A kind of agricultural seed-grain exclusion device
Technical field
The present invention relates to agricultural technology field, specifically a kind of agricultural seed-grain exclusion device.
Background technique
Seed is phanerogamous breeding system, is played an important role to species are continued.Seed and human lives' relationship are close
It cuts, in addition to grain, oil necessary to daily life, cotton, some medicinal (such as almonds), seasoning (such as pepper), beverage (such as coffee, cocoa)
It both is from seed.Plant, great Shu, flowers and plants are also seminal propagation.Many seeds can be carried out it is edible, be on dining table deliciousness it is good
Meat and fish dishes.But in the prior art, for the harvesting of seed-grain and drying, dried after mostly using grain blow-thresher to screen out impurity greatly, Er Qieqi
Impurity-eliminating effect is not ideal enough, and operation is also not convenient enough.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of agricultural seed-grain exclusion device
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of agricultural seed-grain exclusion device, including selection by winnowing box shell, bracket, cereal bucket and light miscellaneous bucket, selection by winnowing box shell are mounted on branch
On frame, the top of selection by winnowing box shell is equipped with the air outlet for the feed inlet of charging and for outlet air, a side position of selection by winnowing box shell
Place is equipped with air inlet, and air inlet is equipped with blower, baffle is equipped in selection by winnowing box shell, selection by winnowing box shell is in the two sides of corresponding baffle
Seed-grain outlet and light miscellaneous outlet are respectively equipped at position, wherein seed-grain exports close to air inlet position, seed-grain outlet and it is light it is miscellaneous go out
Mouthful underface be respectively equipped with cereal ladder and light miscellaneous ladder, cereal bucket and light is separately installed on cereal ladder and light miscellaneous ladder
Miscellaneous bucket;The cereal bucket includes shell, deflector, sieve and partition, and the shell has a rectangular inner cavity, the top of shell with
The junction of seed-grain outlet is equipped with inclined deflector, is equipped with the sieve being obliquely installed in the shell, sieve is in water conservancy diversion
The lower section of plate is further fixed on partition at the outlet at bottom of shell, and the outlet at bottom of shell is divided into seed-grain channel and the miscellaneous channel of weight,
Wherein the top of partition is fixedly connected with the lower position of sieve.
As a further solution of the present invention: the feed conveyor belt to feed intake into feed inlet is equipped at the feed inlet.
As further scheme of the invention: being also fixedly installed with feed inlet backplate, feed inlet shield at the feed inlet
Several equal flitch are fixed on the inner wall of plate.
As further scheme of the invention: being equipped with the filtering dress for being filtered processing to dust at the air outlet
It sets.
As further scheme of the invention: the air inlet is equipped with homogenating plate.
As further scheme of the invention: being equipped with shift fork hub, the wheel face of shift fork hub between the deflector and sieve
On be uniformly equipped with multiple grooves, each groove is to form space for storing seed-grain.
As further scheme of the invention: the seed-grain outlet and gently miscellaneous outlet are funnel-shaped structure.
Compared with prior art, it the beneficial effects of the present invention are: passing through the dual removal of impurities of selection by winnowing box shell and cereal bucket, can incite somebody to action
The removals such as light impurities and stone in seed-grain are clean, ensure that the quality of seed-grain, and structure is also simple and compact, easy to operate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of agricultural seed-grain exclusion device.
Fig. 2 is a kind of agriculture structural schematic diagram with cereal bucket in seed-grain exclusion device.
Fig. 3 is a kind of agriculture structural schematic diagram with shift fork hub in seed-grain exclusion device.
In figure: 1- selection by winnowing box shell, 2- feed conveyor belt, 3- feed inlet backplate, the equal flitch of 4-, 5- feed inlet, 6- air inlet,
7- homogenating plate, 8- blower, 9- baffle, 10- air outlet, the outlet of 11- seed-grain, the light miscellaneous outlet 12-, 13- bracket, 14- cereal ladder,
Light miscellaneous ladder, 17- light miscellaneous bucket, 151- shell, the 152- deflector, 153- shift fork hub, 154- groove, 155- of 15- cereal bucket, 16-
Sieve, 156- partition, 157- seed-grain channel, the miscellaneous channel of 158- weight.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of agricultural seed-grain exclusion device, including selection by winnowing box shell 1, bracket
13, cereal bucket 15 and light miscellaneous bucket 17, selection by winnowing box shell 1 is mounted on bracket 13, the top of selection by winnowing box shell 1 be equipped with for charging into
Material mouth 5 and air outlet 10 for outlet air are equipped with air inlet 6 at a side position of selection by winnowing box shell 1, are equipped with wind at air inlet 6
Machine 8, baffle 9 is equipped in selection by winnowing box shell 1, and selection by winnowing box shell 1 is equipped with seed-grain outlet 11 respectively at two side positions of corresponding baffle 9
With light miscellaneous outlet 12, wherein seed-grain outlet 11 is close to 6 position of air inlet, the underface difference of seed-grain outlet 11 and light miscellaneous outlet 12
Equipped with cereal ladder 14 and light miscellaneous ladder 16, cereal bucket 15 and light miscellaneous bucket are separately installed on cereal ladder 14 and light miscellaneous ladder 16
17, cereal bucket 15 is used to collect the seed-grain fallen from seed-grain outlet 11, and light miscellaneous bucket 17 is then for collecting lighter in weight in seed-grain
Impurity, after the selection by winnowing by selection by winnowing box shell 1, the lesser impurity of quality is blown into light miscellaneous bucket 17 in seed-grain, seed-grain into
Enter and is screened again into cereal bucket 15;The cereal bucket 15 includes shell 151, deflector 152, sieve 155 and partition
156, the shell 151 has rectangular inner cavity, and the junction that the top of shell 151 and seed-grain export 11 is equipped with inclined water conservancy diversion
Plate 152 is oriented to for the flowing to seed-grain, is fallen convenient for the concentration of seed-grain, is equipped with and is obliquely installed in the shell 151
Sieve 155, sieve 155 is in the lower section of deflector 152, partition 156 is further fixed at the outlet at bottom of shell 151, by shell
The outlet at bottom of body 151 is divided into seed-grain channel 157 and the miscellaneous channel 158 of weight, wherein the low side at the top of partition 156 and sieve 155
Position is fixedly connected, and seed-grain enters in cereal bucket 15, is imported into the high end position of sieve 155 by deflector 152 before this, later
Seed-grain moves under the effect of gravity, and the biggish impurity of little particle and quality such as stone in seed-grain etc. can enter through sieve 155
Into the miscellaneous channel 158 of weight, and seed-grain then enters in seed-grain channel 157, realizes the removal of impurities again to seed-grain.
The feed conveyor belt 2 to feed intake into feed inlet 5 is equipped at the feed inlet 5, cereal is input to by feed conveyor belt 2
Selection by winnowing is carried out in selection by winnowing box shell 1.
It is also fixedly installed with feed inlet backplate 3 at the feed inlet 5, feed conveyor belt 2 is protected, feed inlet backplate
It is fixed with several equal flitch 4 on 3 inner wall, is removed for dialling cereal extra in feed conveyor belt 2, so that putting into charging
Cereal amount in mouth 5 is relatively uniform.
The filter device that processing is filtered to dust is installed at the air outlet 10, it is big due to containing certainly in cereal
The dust of amount, therefore dust is filtered using filter device, it is ensured that the environment of operation field.
Homogenating plate 7 is installed at the air inlet 6, for so that the wind-force even being blown into selection by winnowing box shell 1.
Shift fork hub 153 is equipped between the deflector 152 and sieve 155, shift fork hub 153 can be by power mechanism such as motor
Equal drivings rotate, and multiple grooves 154 are uniformly equipped on the wheel face of shift fork hub 153, and each groove 154 is formed for storing paddy
Kind space, can guarantee that the cereal amount that drops on sieve 155 is relatively uniform every time, ensure that the quality of screening.
The seed-grain outlet 11 and light miscellaneous outlet 12 are funnel-shaped structure.
It should be strongly noted that selection by winnowing box shell 1, bracket 13, cereal bucket 15 and light miscellaneous bucket 17 etc. are in the technical program
For the application of the prior art, and using selection by winnowing box shell 1 and cereal bucket 15 that can carry out screening twice to cereal is the technical program
Innovative point, especially cereal bucket 15 can clean out the little particle in seed-grain and the biggish impurity of quality such as stone etc., structure
Also simple and compact, improve the quality of seed-grain.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.