CN106605499A - A physical absorption purification method for pear pollen - Google Patents
A physical absorption purification method for pear pollen Download PDFInfo
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- CN106605499A CN106605499A CN201611189104.7A CN201611189104A CN106605499A CN 106605499 A CN106605499 A CN 106605499A CN 201611189104 A CN201611189104 A CN 201611189104A CN 106605499 A CN106605499 A CN 106605499A
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- flower pesticide
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- flower
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- 238000000034 method Methods 0.000 title claims abstract description 73
- 235000014443 Pyrus communis Nutrition 0.000 title claims abstract description 67
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 238000000967 suction filtration Methods 0.000 claims abstract description 23
- 239000000575 pesticide Substances 0.000 claims description 146
- 230000003434 inspiratory effect Effects 0.000 claims description 92
- 230000007246 mechanism Effects 0.000 claims description 91
- 240000001987 Pyrus communis Species 0.000 claims description 38
- 241000220324 Pyrus Species 0.000 claims description 26
- 238000001035 drying Methods 0.000 claims description 24
- 238000003306 harvesting Methods 0.000 claims description 24
- 238000004321 preservation Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 23
- 229910005260 GaCl2 Inorganic materials 0.000 claims description 22
- 239000012535 impurity Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 22
- 239000010935 stainless steel Substances 0.000 claims description 22
- 229940046536 tree pollen allergenic extract Drugs 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 7
- 230000010152 pollination Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000035784 germination Effects 0.000 abstract description 3
- 238000009313 farming Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 48
- 238000010438 heat treatment Methods 0.000 description 21
- 238000009423 ventilation Methods 0.000 description 21
- 230000018044 dehydration Effects 0.000 description 20
- 238000006297 dehydration reaction Methods 0.000 description 20
- 239000002274 desiccant Substances 0.000 description 20
- 235000013399 edible fruits Nutrition 0.000 description 5
- 206010054949 Metaplasia Diseases 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000015689 metaplastic ossification Effects 0.000 description 2
- 230000035899 viability Effects 0.000 description 2
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 230000004814 anther dehiscence Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000007198 pollen germination Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D93/00—Harvesting apparatus not provided for in other groups of this subclass
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a physical absorption purification method for pear pollen. The method can collect pollen for pear pollination through the steps of bud picking, anther collection, anther pretreatment, suction filtration, collection and storage. Compared with the prior art, the method has the advantages that: firstly, the labor intensity of workers in production is reduced, a great amount of labor is saved, and pollen can be purified quickly and launched on the market without missing farming seasons; secondly, the pollen purity reaches more than 96%, and the utilization rate and the production efficiency of pollen are remarkably increased; thirdly, germination rate detection is performed on collected pollen, and if the germination rate of the pollen reaches more than 82%, the quality meets the standards of excellent pollen; fourthly, the pollen collection rate is 24.2%, namely, 24.2g of pollen can be collected from 100g of anther.
Description
Technical field
The invention belongs to collect the technical field of pollination pollen, and in particular to a kind of physical absorption purification of pear tree pollen
Method.
Background technology
Fruit tree artificial pollination can make up the impact that florescence bad climate factor is caused to fruit fertilization, to stablizing orchard yield
Have a very important role with fruit quality is improved, as fruit tree artificial pollination technology is in the progressively general of world's every country
And, the pollen consumption of artificial pollination is increasing.
At present traditional pollen collecting method is sieved method of purification using thick pollen, will collection flower flower pesticide thresing machine
Depart from obtain flower pesticide, flower pesticide in a certain temperature conditions, Jing after the drying of certain hour, anther dehiscence, shed pollen, pollen
The flower pesticide of cracking is sifted out pollen by absorption on flower pesticide shell inwall with the dusting cover of 100 mesh, is then collected pollen and is preserved, this to carry
Take that method is not only time-consuming to take a lot of work, and pollen is mixed with pistil, it is also cumbersome to collect pure pollen, the purity ratio of pollen
It is relatively low.
Because purity requirement of the artificial pollination to pollen is higher, pollen purification efficiency is low in prior art, it is impossible to meet big
The demand of bulk industrial production, how extracting highly purified pollen and improving operating efficiency is problem in the urgent need to address.
A kind of method of quick Fabrication pear pollen is disclosed in patent CN103222424A, in the big flower bud phase of pear tree balloon is gathered
The pear flower bud of shape, through the rubbing of artificial both hands, vibrating screen panel obtains more clean flower pesticide, then obtains flower pesticide high-temperature baking
To pollen.It is less efficient by the way of sieved through sieve, during screen cloth vibrations, due to the reason such as friction and vibration, petal
Fragment also easily drops and mixes, and causes pollen of low quality.
A kind of pollen collecting method is disclosed in patent CN104663149A, first passing around screen pack and filter electrical network will be straight
Footpath more than pollen object and the winged insect adsorbed together with pollen filter out, the preliminary pollen for filtering enters through scalable pollen tube
In entering pollen collecting sieve bottle, again sieves removes debris of the diameter less than pollen, finally sieves the pollen in bottle to pollen collecting
Dried process, preservation.The step of the method reducing artificial harvesting petal, but directly with scalable pollen tube to ripe flower
Bud carries out the collection of pollen, and by the way that pollen is collected by filtration twice, then re-dry is processed, although miscellaneous contained by collected pollen
Thing is less, and the purity of pollen increases, but due to being directly pollen, when the aridity of pollen is inadequate, meeting to be collected from tree
Directly affect the collection rate of pollen.
Therefore, a kind of efficient collecting method of fruit tree pollen, particularly a kind of physical absorption method of purification of pear tree pollen
It is suggested.
The content of the invention
The technical problem to be solved is how to improve the purity and operating efficiency of pollen to meet high-volume work
The demand that industry metaplasia is produced.
For achieving the above object, the present invention provides following technical scheme：
A kind of physical absorption method of purification of pear tree pollen, it is characterised in that comprise the following steps：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud that a bud just ready to burst；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 24h after petal collection, impurity is weeded out, collect flower pesticide；
C, anther pretreatment：Flower pesticide is dried into process, 20～26 DEG C of temperature, 32～48h of time；
First by flower pesticide airing at shady and cool calm place preferably before drying, 32～45h of time, every square metre of airing 1.5～
2.5kg, flower pesticide piles up too thick during airing, can affect the activity of pollen, when per square metre more than 4.0kg, the pollen after drying
Capsule is in yellowish-brown, and the dark yellow brown of pollen grain is matt；
D, suction filtration：The flower pesticide that step c is obtained is placed between Double-layer screen (1), tiling thickness is 0.4～0.6cm, is started
Negative pressure aspiration mechanism comprising negative inspiratory pressure mouth (2), delivery pipe (4), blower fan (5) and collecting mechanism, it is tight with negative inspiratory pressure mouth (2)
Patch screen cloth face, pollen is drawn out and is collected by sieve screen apertures from pollen bag, the pressure of the negative inspiratory pressure mouth (2)
Between 0.08～0.5MPa；
The collecting mechanism includes at least the volume of an one end open, and the part of at least volume is provided with filter screen (7),
Volume A (6) is connected with the openend of above-mentioned delivery pipe (4), collects the pollen that negative inspiratory pressure mouth (2) is drawn, volume B
(8) lower section of Double-layer screen (1) is connected to, the pollen fallen down when negative pressure aspiration mechanism works can be collected；
E, collection and preservation：Collect the pollen in collecting mechanism, the lucifuge sealing preserve at 0～5 DEG C.
Further, the pear flower bud for plucking big flower bud phase is preferably selected in step a, now petal is best in quality, flour extraction height,
The viability of pollen grain is strong, if plucking too early, pollen amount is few and immature, plucks too late, the transporting procedures before flower pesticide threshing
Middle pollen is easy to lose.
Further, the collection of flower pesticide is completed with flower pesticide thresing machine in 6～20h preferably after petal harvesting, if exceeding
The viability of 24h then pollen drastically declines.
Above-mentioned steps b should immediately carry out step c after completing, and never stack, in order to avoid heating.
Further, can directly be dried with baking oven when flower pesticide is dried in step c, it is also possible to heated with electric heater or stove
Temperature is set to reach in the range of needs, but temperature is unsuitable too high, can otherwise affect the activity of pollen.
Further, step d is that the good interior of 0～20 DEG C and ventilation condition is carried out preferably in environment temperature.
Further, it is corresponding with negative pressure aspiration mechanism to be provided with the malleation comprising malleation blowing nozzle (3) and supply gas mechanism, on
State malleation blowing nozzle (3) and be close to screen cloth face, with negative inspiratory pressure mouth (2) respectively positioned at the two sides of Double-layer screen (1), improve pollen
Absorption rate.
Further, the screen cloth (1) is 80～120 mesh, and the screen cloth (1) is preferably selected stainless steel mesh (1).
Further, the filter screen (7) of the collecting mechanism is 400～600 mesh.
Further, pollen collected in step e can be directly used for artificial pollination, it is also possible in being fitted into brown bottle
And add GaCl2Solid is as drier and carries out sealing preserve.
Compared with prior art, the invention has the characteristics that：
1st, the labour intensity of staff in production is reduced, substantial amounts of labour is saved, Fast Purification pollen, in time
Put on market, not farming season by mistake.
2nd, the purity of pollen reaches more than 96%, and the utilization rate and production efficiency of pollen are significantly improved.
3rd, the pollen to collecting carries out germination percentage test, and up to more than 82%, quality reaches high-quality pollen to pollen germination percentage
Standard.
4th, the collection rate of pollen can collect pollen 24.2g for 24.2%, i.e. 100g flower pesticide.
The present invention is applicable not only to use by oneself on a small quantity the collection of pollination pollen, is particularly suitable for carrying out large batch of industrial metaplasia
Produce, especially while operating efficiency is improved, substantially increase the purity of pollen.
Description of the drawings
Fig. 1 is the structural representation of the collecting mechanism of the embodiment of the present invention 1～15.
Fig. 2 is the structural representation of the collecting mechanism of the embodiment of the present invention 16～20.
Fig. 3 is the structural representation of the collecting mechanism of the embodiment of the present invention 21.
Fig. 4 is the structural representation of the collecting mechanism of the embodiment of the present invention 22.
Shown in figure：1 is screen cloth, and 2 is negative inspiratory pressure mouth, and 3 is malleation blowing nozzle, and 4 is delivery pipe, and 5 is blower fan, and 6 is to hold
Product body A, 7 is filter screen, and 8 is volume B.
Specific embodiment
The following detailed description of the preferred embodiment of the present invention.
Embodiment 1：It is the structural representation of the collecting mechanism of the embodiment of the present invention 1～15 with reference to Fig. 1, a kind of pear tree pollen
Physical absorption method of purification, comprise the following steps：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 6h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 45h, every square metre of airing
2.0kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
23 DEG C of degree, time 32h；
D, suction filtration：It is the good interior of 0 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 120 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.4cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.08MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 460 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 0 DEG C.
Embodiment 2：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 7h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 44h, every square metre of airing
1.8kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
21 DEG C of degree, time 33h；
D, suction filtration：It is the good interior of 2 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 118 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.6cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.11MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 470 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 1 DEG C.
Embodiment 3：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 8h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 43h, every square metre of airing
2.2kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
20 DEG C of degree, time 40h；
D, suction filtration：It is the good interior of 3 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 116 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.5cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.14MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 480 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 2 DEG C.
Embodiment 4：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 9h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 42h, every square metre of airing
2.5kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
26 DEG C of degree, time 39h；
D, suction filtration：It is the good interior of 4 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 114 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.4cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.17MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 490 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 3 DEG C.
Embodiment 5：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 10h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 41h, every square metre of airing
2.3kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
25 DEG C of degree, time 38h；
D, suction filtration：It is the good interior of 5 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 112 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.6cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.19MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 500 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 4 DEG C.
Embodiment 6：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 11h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 40h, every square metre of airing
2.1kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
22 DEG C of degree, time 37h；
D, suction filtration：It is the good interior of 6 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 110 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.5cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.21MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 510 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 5 DEG C.
Embodiment 7：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 12h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 39h, every square metre of airing
1.9kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
20 DEG C of degree, time 36h；
D, suction filtration：It is the good interior of 7 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 108 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.6cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.23MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 520 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 5 DEG C.
Embodiment 8：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 13h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 38h, every square metre of airing
1.7kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
21 DEG C of degree, time 35h；
D, suction filtration：It is the good interior of 8 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 106 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.5cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.25MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 530 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 4 DEG C.
Embodiment 9：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 14h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 37h, every square metre of airing
1.5kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
22 DEG C of degree, time 34h；
D, suction filtration：It is the good interior of 9 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 104 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.6cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.27MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 540 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 3 DEG C.
Embodiment 10：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 15h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 36h, every square metre of airing
2.5kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
23 DEG C of degree, time 33h；
D, suction filtration：It is the good interior of 19 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 102
Between mesh double-layer stainless steel screen cloth 1, tiling thickness is 0.4cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects
The negative pressure aspiration mechanism of mechanism, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out by sieve screen apertures from pollen bag
And be collected, the pressure of the negative inspiratory pressure mouth 2 is 0.3MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 550 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 2 DEG C.
Embodiment 11：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 16h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 35h, every square metre of airing
2.4kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
24 DEG C of degree, time 41h；
D, suction filtration：It is the good interior of 18 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 100
Between mesh double-layer stainless steel screen cloth 1, tiling thickness is 0.4cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects
The negative pressure aspiration mechanism of mechanism, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out by sieve screen apertures from pollen bag
And be collected, the pressure of the negative inspiratory pressure mouth 2 is 0.32MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 560 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 1 DEG C.
Embodiment 12：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 17h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 34h, every square metre of airing
2.3kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
25 DEG C of degree, time 42h；
D, suction filtration：It is the good interior of 17 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 98 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.5cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.34MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 570 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 0 DEG C.
Embodiment 13：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 18h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 33h, every square metre of airing
2.2kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
26 DEG C of degree, time 43h；
D, suction filtration：It is the good interior of 16 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 96 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.6cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.36MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 450 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 3 DEG C.
Embodiment 14：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 19h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 32h, every square metre of airing
2.1kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
22 DEG C of degree, time 44h；
D, suction filtration：It is the good interior of 15 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 94 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.4cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.38MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 440 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 1 DEG C.
Embodiment 15：Compared with Example 1, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 20h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 45h, every square metre of airing
2.0kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
21 DEG C of degree, time 45h；
D, suction filtration：It is the good interior of 14 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 92 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.6cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.4MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is provided with the filter of 430 mesh for bottom
The cylindrical body of net 7, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 0 DEG C.
Embodiment 16：It is the structural representation of the collecting mechanism of the embodiment of the present invention 16～20 with reference to Fig. 2, a kind of pear tree
The physical absorption method of purification of powder, comprises the following steps：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 6h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 43h, every square metre of airing
1.9kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
20 DEG C of degree, time 46h；
D, suction filtration：It is the good interior of 13 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 90 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.4cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.42MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is to be provided with 420 mesh filter screens 7
Pocket, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 5 DEG C.
Embodiment 17：Compared with embodiment 16, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 20h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 40h, every square metre of airing
1.8kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
26 DEG C of degree, time 47h；
D, suction filtration：It is the good interior of 12 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 88 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.5cm, is started negative comprising negative inspiratory pressure mouth 2, delivery pipe 4 and collecting mechanism
Calm the anger and inhale mechanism, with negative inspiratory pressure mouth 2 screen cloth face is close to, pollen is drawn out and received by sieve screen apertures from pollen bag
Collection, the pressure of the negative inspiratory pressure mouth 2 is 0.44MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is to be provided with 410 mesh filter screens 7
Pocket, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, lucifuge sealing preserve at 4 DEG C.
Embodiment 18：Compared with embodiment 16, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 10h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 37h, every square metre of airing
1.7kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
25 DEG C of degree, time 48h；
D, suction filtration：It is the good interior of 11 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 86 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.6cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.46MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is to be provided with 400 mesh filter screens 7
Pocket, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 3 DEG C.
Embodiment 19：Compared with embodiment 16, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 13h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 35h, every square metre of airing
1.6kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
24 DEG C of degree, time 40h；
D, suction filtration：It is the good interior of 10 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 83 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.5cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.48MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is to be provided with 585 mesh filter screens 7
Pocket, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 2 DEG C.
Embodiment 20：Compared with embodiment 16, the difference of the present embodiment is：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck
The pear flower bud of big flower bud phase；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 17h after petal collection, impurity is weeded out, collect flower pesticide, never not
Flower pesticide is stacked, in order to avoid heating dehydration；
C, anther pretreatment：Flower pesticide has collected airing immediately afterwards in shady and cool calm place, time 32h, every square metre of airing
1.5kg, the pollen bag yellow after drying is glossy, and pollen is in khaki, and airing is dried process after completing with baking oven, temperature
23 DEG C of degree, time 38h；
D, suction filtration：It is the good interior of 20 DEG C and ventilation condition in environment temperature, the flower pesticide that step c is obtained is placed on into 80 mesh
Between double-layer stainless steel screen cloth 1, tiling thickness is 0.4cm, starts comprising negative inspiratory pressure mouth 2, delivery pipe 4, blower fan 5 and collects machine
The negative pressure aspiration mechanism of structure, with negative inspiratory pressure mouth 2 screen cloth face is close to, and pollen is drawn out simultaneously by sieve screen apertures from pollen bag
It is collected, the pressure of the negative inspiratory pressure mouth 2 is 0.5MPa；
Volume A6 of the collecting mechanism comprising an one end open, volume A6 is to be provided with 600 mesh filter screens 7
Pocket, volume A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn；
E, collection and preservation：The pollen in collecting mechanism is collected, is fitted in brown bottle and adds GaCl2Solid is used as drying
Agent, the lucifuge sealing preserve at 1 DEG C.
Embodiment 21：It is the structural representation of the collecting mechanism of the embodiment of the present invention 21 with reference to Fig. 3, with embodiment 1～20
One embodiment is compared, and the difference of the present embodiment is：Volume of the collecting mechanism comprising two one end opens, wherein volume
Body A6 is connected with the openend of above-mentioned delivery pipe 4, collects the pollen that negative inspiratory pressure mouth 2 is drawn, and volume B8 is connected to bilayer
The lower section of screen cloth 1, can collect the pollen fallen down when negative pressure aspiration mechanism works；
Embodiment 22：It is the structural representation of the collecting mechanism of the embodiment of the present invention 22 with reference to Fig. 4, with embodiment 1～21
One embodiment is compared, difference in this case is that：Corresponding with negative pressure aspiration mechanism is provided with comprising malleation blowing nozzle 3 just
Force feed mechanism of qi structure, above-mentioned malleation blowing nozzle 3, respectively positioned at the two sides of Double-layer screen 1, is close to screen cloth face, together with negative inspiratory pressure mouth 2
Shi Kaiqi negative pressure aspiration mechanisms and malleation are supplied gas mechanism, are supplied gas from the one side of double-layer leaching net 7, adsorb pollen from another side, with this
Improve the absorption rate of pollen.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some changes and improvements can also be made, these belong to the present invention
Protection domain.
Claims (9)
1. a kind of physical absorption method of purification of pear tree pollen, it is characterised in that comprise the following steps：
A, harvesting petal：Select the florescence to grow healthy and strong pear tree as elite stand than local early more than 5 days areas, pluck in bud
Pear flower bud to be put；
B, collection flower pesticide：With the process of flower pesticide thresing machine in 24h after petal collection, impurity is weeded out, collect flower pesticide；
C, anther pretreatment：Flower pesticide is dried into process, 20～26 DEG C of temperature, 32～48h of time；
D, suction filtration：The flower pesticide that step c is obtained is placed between Double-layer screen (1), tiling thickness is 0.4～0.6cm, startup is included
The negative pressure aspiration mechanism of negative inspiratory pressure mouth (2), delivery pipe (4), blower fan (5) and collecting mechanism, with negative inspiratory pressure mouth (2) sieve is close to
Wire side, pollen is drawn out and is collected by sieve screen apertures from pollen bag, and the pressure of the negative inspiratory pressure mouth (2) exists
Between 0.08～0.5MPa；
Including at least the volume of an one end open, the part of at least volume is provided with filter screen (7) to the collecting mechanism；
E, collection and preservation：Collect the pollen in collecting mechanism, the lucifuge sealing preserve at 0～5 DEG C.
2. the physical absorption method of purification of pear tree pollen as claimed in claim 1, it is characterised in that pluck in step a
The pear flower bud of big flower bud phase.
3. the physical absorption method of purification of pear tree pollen as claimed in claim 1, it is characterised in that pluck in step b
Petal in 6～20h with flower pesticide thresing machine process.
4. the physical absorption method of purification of pear tree pollen as claimed in claim 1, it is characterised in that at the step c drying
First by flower pesticide 35～45h of airing, per square metre of 1.5～2.5kg before reason.
5. the physical absorption method of purification of pear tree pollen as claimed in claim 1, it is characterised in that step d is in environment
Temperature is that 0～20 DEG C and draughty interior are carried out.
6. the physical absorption method of purification of pear tree pollen as claimed in claim 1, it is characterised in that will receive in step e
The pollen of collection is fitted in brown bottle and adds GaCl2Solid.
7. the physical absorption method of purification of the pear tree pollen as described in any one of claim 1～6, it is characterised in that the sieve
Net (1) is 80～120 mesh stainless steel mesh.
8. the physical absorption method of purification of the pear tree pollen as described in any one of claim 1～7, it is characterised in that the receipts
The filter screen (7) of collecting mechanism is 400～600 mesh.
9. the physical absorption method of purification of the pear tree pollen as described in any one of claim 1～8, it is characterised in that the step
It is provided with the malleation comprising malleation blowing nozzle (3) in rapid d to supply gas mechanism, the malleation blowing nozzle (3) is with negative inspiratory pressure mouth (2) respectively
Positioned at the two sides of Double-layer screen (1).
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| CN201611189104.7A CN106605499A (en) | 2016-12-21 | 2016-12-21 | A physical absorption purification method for pear pollen |
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| CN201611189104.7A CN106605499A (en) | 2016-12-21 | 2016-12-21 | A physical absorption purification method for pear pollen |
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| KR20200013877A (en) * | 2018-07-31 | 2020-02-10 | 주식회사 피스 | Equipment for the collection of pollen |
| CN112997697A (en) * | 2021-03-01 | 2021-06-22 | 山东省果树研究所 | Chestnut pollen collecting device and method |
| US20210337736A1 (en) * | 2020-05-04 | 2021-11-04 | Monsanto Technology Llc | Device and Method for Pollen Collection |
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| CN1568215A (en) * | 2001-10-10 | 2005-01-19 | 伊日·托梅克 | Method and device for purifying pollen |
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| KR20200013877A (en) * | 2018-07-31 | 2020-02-10 | 주식회사 피스 | Equipment for the collection of pollen |
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Application publication date: 20170503 |