CN102358057A - Pressofiner - Google Patents
Pressofiner Download PDFInfo
- Publication number
- CN102358057A CN102358057A CN2011103459415A CN201110345941A CN102358057A CN 102358057 A CN102358057 A CN 102358057A CN 2011103459415 A CN2011103459415 A CN 2011103459415A CN 201110345941 A CN201110345941 A CN 201110345941A CN 102358057 A CN102358057 A CN 102358057A
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- vertical bar
- pressafiner
- helical blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 25
- 239000010813 municipal solid waste Substances 0.000 abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 238000004064 recycling Methods 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000010411 cooking Methods 0.000 description 6
- 239000010794 food waste Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a pressofiner, which comprises a speed reducer, wherein the speed reducer is connected with a helix transmission shaft arranged in a shell; a material inlet is formed on the upper part of the shell; the lower part of the shell is connected with supporting legs; a bent pipe is arranged at the tail end of the shell; the bent pipe is connected with a discharge pipe of which the tail end is provided with a material outlet; a clamping sleeve shell is arranged on the rear part of the shell; a draining net is arranged in the clamping sleeve shell; the draining net comprises circular arc strips and straight strips which are vertical to each other and connected to a framework; the section of the straight strip is trapezoid, and the long bottom of the trapezoid section is upward; and an upper distance between two straight strips is 5 millimeters and a lower distance between two straight strips is 8.5 millimeters, so that a gap with a small upper part and a large lower part is formed. The pressofiner has a simple structure, is practical, serves as complete equipment for reducing the sludge quantity in a kitchen garbage dehydration or water treatment system, can remove water from kitchen garbage, is convenient for recycling of garbage, can dehydrate and convey granular materials of different kinds and is widely applied to other fields.
Description
Technical field
The invention belongs to the corollary equipment that rubbish from cooking processed or water treatment system sludge reduction are handled, particularly a kind of pressafiner.
Background technology
In the refuse classification processing procedure, need remove the moisture in some rubbish (like changing food waste and waste paper garbage), so that the rubbish material recycling.Usually the water content of changing food waste is very high, and mud becomes congee shape material especially, adopts identical processing method, and rubbish from cooking will reach the purpose that reduces water content, and mud then reduces water content and the minimizing processing haves both at the same time.
For rubbish from cooking process for producing line; After device processes such as apron feeder, material homogenizer, bag-breaking machine, disintegrating machine, excessive, the packed rubbish from cooking of volume all is processed into the bulk cargo of setting the size particle diameter, needs a kind of equipment that it is transported to the process route terminal; Remove moisture by technological requirement simultaneously; Reach the moisture content of regulation, final finished can be used for landfill, burning, making fertilizer, or as the further preliminary treatment of biochemical treatment.
Present employed pressafiner includes reductor, housing, spiral shaft, charging aperture and discharging opening, and wherein the draining of enclosure interior partly is to distribute to be drilled with the corrosion resistant plate in some ￠ 5 holes, because unsuitable excessive; Otherwise useful tiny material will run off, but this also brings problem, if less than normal also being prone in hole results in blockage; Make flowing water not smooth; Solution is few, only adds large opening rate, but a large amount of ￠ of stainless steel twist drill 5 holes will make that manufacturability is very poor; And cause draining place armor plate strength to descend, become the weak link of equipment.
China utility model patent ZL98214052.5 discloses a kind of rubbish squeezer, comprises frame, hydraulic means and presents a theatrical performance as the last item on a programme.Fixation pressure oil cylinder on the frame, the oil pressure cylinder central shaft is connected with presents a theatrical performance as the last item on a programme, and oil pressure cylinder is driven by hydraulic means and makes the knee-action of presenting a theatrical performance as the last item on a programme, to realize the squeezing to moisture in the rubbish.The processing mode of this squeezer is comparatively extensive, transports after only being applicable to the collection of initial waste, can't be applicable to the subsequent fine refinement processed of sorting rubbish.
China utility model patent ZL01235988.2 discloses a kind of rubbish squeezer; Comprise motor, reduction box, bearing block, cylinder, coiled strip tooth and underframe; The rotating shaft of cylinder and bearing block complex equilibrium place on the underframe; The rotating shaft of each cylinder is driven by independent motor and reduction box, equidistant several coiled strip teeth that evenly is provided with of upper edge, the face of cylinder circumference of each cylinder and axis direction, the interlaced setting of coiled strip tooth of each cylinder.This technology is difficult to realize the abundant squeezing to moisture in the rubbish.
The various rubbish squeezer normal processing effects that are applicable to sorting rubbish at present are bad, still do not have to realize the equipment that the moisture in the rubbish is fully squeezed.
Summary of the invention
The present invention provides a kind of pressafiner for solving the technical problem that exists in the known technology, can remove the moisture in the changing food waste, is convenient to the recycling of rubbish material.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: a kind of pressafiner, comprise reductor, and the said reductor spiral shaft interior with being arranged at housing is connected; The top of said housing is provided with charging aperture, and said lower part of frame is connected with supporting leg, and the end of said housing is provided with bend pipe; Said bend pipe is connected with the terminal discharge nozzle that is provided with discharging opening, and the rear portion of said housing is provided with the chuck housing of double-jacket formula structure, is provided with the draining net in the said chuck housing; Said draining net comprises circular arc bar and the vertical bar that is vertically connected at each other on the skeleton; The cross section of said vertical bar is trapezoidal, and the long end up, and top distance is 5mm between said vertical bar and the vertical bar; Distance is 8.5mm below between said vertical bar and the vertical bar, forms the big down little gap of.
The present invention can also adopt following technical scheme:
Said draining net is consistent with the nexine radius of housing, and the edge of said skeleton is overlapped on the housing bore.
Said chuck housing bottom is provided with tapping pipe.
The angle on said housing and ground is 5o.
The angle on said discharge nozzle and ground is 45o.
Said spiral shaft is the variable-pitch screw power transmission shaft.
Said spiral shaft comprises axis body and blade, and the pitch of first helical blade and second helical blade is 400mm, and the pitch of terminal helical blade and preceding helical blade is 250mm.
Said housing is provided with the flushing line joint.
Said charging aperture place is provided with the observation service hatch.
Said spiral shaft is supported by two-sided self-aligning roller bearing and thrust bearing combination.
Advantage and good effect that the present invention has are:
1. form the big down little gap of between vertical bar and the vertical bar; Behind the material entering gap of particle diameter, can be easy to flow away with water less than 5mm; Because be rectangular gap; Possibility of jamming is very little, and particle diameter is able to keep greater than the material of 5mm, that is to say that the sluicing plate very higher than percent opening is also smooth.
2. the volume between adjacent two blades diminishes gradually on the spiral shaft, and material arrives first the maximum volume place between the blade, along with being fed forward; Volume reduces gradually; Calculate with simple linear relationship, final volume can reduce to 62.5% of initial volume, and material must be squeezed; Moisture is squeezed out and flows to low side, and density increases simultaneously.
3. there is the 5o inclination angle on housing and ground, and material can flow to low side by the nature drippage in this section transporting water.
4. there is the 45o inclination angle on discharge nozzle and ground, rely on gravity to pile up downwards at this section, and the back is pusher continually, pile up increasingly highly, and gravity is also increasing, and thrust and gravitational equilibrium process are again the processes of a continuous pressing materials, can squeeze out residual moisture again.
5. the present invention is simple in structure, practical; Become the corollary equipment that rubbish from cooking processed or water treatment system sludge reduction are handled; Can remove the moisture in the changing food waste; Be convenient to the recycling of rubbish material, can be the dehydration of different cultivars granular material, carry, therefore also can be widely used at other field.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is Fig. 1 vertical view;
Fig. 3 is the spiral shaft structure chart;
Fig. 4 is a draining web frame sketch map;
Fig. 5 is Fig. 4 I enlarged drawing.
Among Fig. 1～Fig. 5: 1. reductor, 2. spiral shaft, 2-1. axis body, 2-2. first helical blade, the terminal helical blade of 2-3.; 3. housing, 3-1. chuck housing, 3-2. tapping pipe, 3-3. flushing line joint; 4. supporting leg, 5. bend pipe, 6. discharge nozzle, 7. discharging opening; 8. draining net, 8-1. skeleton 8-2. circular arc bar, 8-3. vertical bar, 9. charging aperture.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1～Fig. 5, a kind of pressafiner comprises supporting leg 4, and supporting leg 4 tops are connected housing with housing 3
3 have the 5o inclination angle with ground, material this section transporting water can nature drippage flow to low side.The upper surface of housing 3 is provided with charging aperture 9, and spiral shaft 2 is installed in the housing 3, and the end of housing 3 is provided with a bend pipe 5, and the discharge nozzle 6 that bend pipe 5 ends are provided with discharging opening 7 connects, and discharge nozzle 6 has the 45o inclination angle with ground.
Can see that in conjunction with Fig. 3 the vanepiston of spiral shaft 2 changes, by the first helical blade 2-2 and
The pitch of two helical blades is that 400mm diminishes to the 250mm of the pitch of terminal helical blade 2-3 and preceding helical blade gradually; Volume between then adjacent two blades also diminishes gradually; Calculate with simple linear relationship, final volume can reduce to 62.5% of initial volume.Can find out that by above analysis motive power must have big power of safety coefficient and moment of torsion, because axial force is very big, adopt the combined support spiral shaft of two-sided self-aligning roller bearing and thrust bearing again.In addition, the equipment supporting leg will have enough rigidity and stability.
Can see that from Fig. 1, Fig. 2 and Fig. 4 housing 3 usefulness corrosion resistant plates are made, the rear portion of housing 3 is chuck housing 3-1 of double-jacket formula structure, and nexine has draining net 8, and water flows to outer back and introduces trench by tapping pipe 3-2.Draining net 8 is by skeleton 8-1, circular arc bar 8-2, round as a ball the processing in vertical bar 8-3 welding back; Consistent with the nexine radius of housing 3, stay overlap edge at the tapping of housing 3, the edge overlap joint of draining network framework 8-1 is on housing bore; Not dead as consumable accessory with housing 3 welderings; Can adopt pressing plate to fix or spot welding is fixed, can change after the wearing and tearing, prolong the service life of equipment.
Can see that from Fig. 5 draining net vertical bar 8-3 is the trapezoid cross section, top distance is 5mm between vertical bar 8-3 and the straight 8-3 bar up at the long end, and following distance is 8.5mm between vertical bar 8-3 and the vertical bar 8-3, big little gap under forming.Behind the material entering gap of particle diameter less than 5mm, can be easy to flow away with water, because be rectangular gap, possibility of jamming is very little.Particle diameter is able to keep greater than the material of 5mm, that is to say that the sluicing plate very higher than percent opening is also smooth.
In addition, maintenance for ease, housing 3 tops are provided with openable end cap; Observe for ease, charging aperture 9 places are processed with the observation service hatch; Wash housing 3 inside for ease, housing 3 is provided with flushing line joint 3-3, and these all make design be tending towards perfect, more practicability.
The present invention not only structure obtains simplifying; And more be tending towards improving and practicability, become the corollary equipment that rubbish from cooking processed or water treatment system sludge reduction are handled, can remove the moisture in the changing food waste; Make the rubbish after the squeezing reach aridity requirement greater than 95%; Be convenient to the recycling of rubbish material, can be the dehydration of different cultivars granular material, carry, therefore also can be widely used at other field.
Claims (10)
1. a pressafiner comprises reductor (1), said reductor (1) and the spiral shell that is arranged in the housing (3)
Revolving power transmission shaft (2) connects; The top of said housing (3) is provided with charging aperture (9); The bottom of said housing (3) is connected with supporting leg (4), and the end of said housing (3) is provided with bend pipe (5), and said bend pipe (5) is connected with the discharge nozzle (6) that end is provided with discharging opening (7); It is characterized in that: the rear portion of said housing (3) is provided with the chuck housing (3-1) of double-jacket formula structure; Be provided with draining net (8) in the said chuck housing (3-1), said draining net (8) comprises circular arc bar (8-2) and the vertical bar (8-3) that is vertically connected at each other on the skeleton (8-1), and the cross section of said vertical bar (8-3) is trapezoidal; And the long end, up; Distance is 5mm above between said vertical bar (8-3) and the vertical bar (8-3), and following distance is 8.5mm between said vertical bar (8-3) and the vertical bar (8-3), forms big down little gap.
2. pressafiner according to claim 1 is characterized in that: said draining net (8) is consistent with the nexine radius of housing (3), and the edge of said skeleton (8-1) is overlapped on the housing bore.
3. pressafiner according to claim 1 is characterized in that: said chuck housing (3-1) bottom is provided with tapping pipe (3-2).
4. according to claim 1 or 3 described pressafiners, it is characterized in that: said housing (3) and ground
Angle is 5o.
5. pressafiner according to claim 1 is characterized in that: said discharge nozzle (6) is 45o with the angle on ground.
6. pressafiner according to claim 1 is characterized in that: said spiral shaft (2) is the variable-pitch screw power transmission shaft.
7. according to claim 1 or 6 described pressafiners, it is characterized in that: said spiral shaft (2) comprises
Axis body (2-1) and blade, first helical blade (2-2) is 400mm with the pitch of second helical blade, terminal helical blade (2-3) is 250mm with the pitch of preceding helical blade.
8. pressafiner according to claim 7 is characterized in that: said housing (3) is provided with flushing line joint (3-3).
9. pressafiner according to claim 1 is characterized in that: said charging aperture (9) locates to be provided with the observation service hatch.
10. according to claim 1 or 7 described pressafiners, it is characterized in that: said spiral shaft (2) is supported by two-sided self-aligning roller bearing and thrust bearing combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110345941.5A CN102358057B (en) | 2011-11-04 | 2011-11-04 | Screw-type press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110345941.5A CN102358057B (en) | 2011-11-04 | 2011-11-04 | Screw-type press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102358057A true CN102358057A (en) | 2012-02-22 |
| CN102358057B CN102358057B (en) | 2015-04-15 |
Family
ID=45583461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110345941.5A Expired - Fee Related CN102358057B (en) | 2011-11-04 | 2011-11-04 | Screw-type press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102358057B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385660A (en) * | 2014-10-11 | 2015-03-04 | 重庆市涪陵区松泽环保科技有限公司 | Application of helical squeezing dehydrating machine to treatment of kitchen waste |
| CN107160731A (en) * | 2017-07-12 | 2017-09-15 | 蓝深集团股份有限公司 | A kind of pressafiner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264071Y (en) * | 1996-08-09 | 1997-10-08 | 马岩波 | Annular mould pressure filter for pomace and dreg |
| US6156128A (en) * | 1997-02-10 | 2000-12-05 | Abz Zierler Ges. M.B.H. & Co. Kg | Process and apparatus for washing contaminations from material retained on a trash rake |
| WO2008069797A1 (en) * | 2006-12-07 | 2008-06-12 | Anderson International Corp | Barrel bar and barrel segment |
| EP2221566A1 (en) * | 2009-02-19 | 2010-08-25 | Greenmec S.r.l. | Transformation of a wet organic fraction of municipal solid waste |
| CN201626125U (en) * | 2010-03-30 | 2010-11-10 | 福建省轻工机械设备有限公司 | Solid-liquid separation device of screw press |
| CN201632414U (en) * | 2010-03-25 | 2010-11-17 | 武汉市新阳冶金环保设备修造有限公司 | Tulafa dehydrator sieve |
| CN202357473U (en) * | 2011-11-04 | 2012-08-01 | 天津百利阳光环保设备有限公司 | Pressofiner |
-
2011
- 2011-11-04 CN CN201110345941.5A patent/CN102358057B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264071Y (en) * | 1996-08-09 | 1997-10-08 | 马岩波 | Annular mould pressure filter for pomace and dreg |
| US6156128A (en) * | 1997-02-10 | 2000-12-05 | Abz Zierler Ges. M.B.H. & Co. Kg | Process and apparatus for washing contaminations from material retained on a trash rake |
| WO2008069797A1 (en) * | 2006-12-07 | 2008-06-12 | Anderson International Corp | Barrel bar and barrel segment |
| EP2221566A1 (en) * | 2009-02-19 | 2010-08-25 | Greenmec S.r.l. | Transformation of a wet organic fraction of municipal solid waste |
| CN201632414U (en) * | 2010-03-25 | 2010-11-17 | 武汉市新阳冶金环保设备修造有限公司 | Tulafa dehydrator sieve |
| CN201626125U (en) * | 2010-03-30 | 2010-11-10 | 福建省轻工机械设备有限公司 | Solid-liquid separation device of screw press |
| CN202357473U (en) * | 2011-11-04 | 2012-08-01 | 天津百利阳光环保设备有限公司 | Pressofiner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385660A (en) * | 2014-10-11 | 2015-03-04 | 重庆市涪陵区松泽环保科技有限公司 | Application of helical squeezing dehydrating machine to treatment of kitchen waste |
| CN107160731A (en) * | 2017-07-12 | 2017-09-15 | 蓝深集团股份有限公司 | A kind of pressafiner |
| CN107160731B (en) * | 2017-07-12 | 2019-05-31 | 蓝深集团股份有限公司 | A kind of pressafiner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102358057B (en) | 2015-04-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 |