CN102358057B - Screw-type press - Google Patents
Screw-type press Download PDFInfo
- Publication number
- CN102358057B CN102358057B CN201110345941.5A CN201110345941A CN102358057B CN 102358057 B CN102358057 B CN 102358057B CN 201110345941 A CN201110345941 A CN 201110345941A CN 102358057 B CN102358057 B CN 102358057B
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- CN
- China
- Prior art keywords
- housing
- shell
- vertical bar
- pressafiner
- spiral shaft
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- 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.)
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Classifications
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- 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
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 of rubbish from cooking processed or the process of water treatment system sludge reduction, particularly a kind of pressafiner.
Background technology
In refuse classification processing procedure, need to remove the moisture in some rubbish (as changing food waste and waste paper garbage), so that rubbish material recycling.The water content of usual changing food waste is very high, and mud becomes atherosclerotic material especially, adopts identical processing method, and rubbish from cooking will reach the object reducing water content, and mud then reduces water content and minimizing process haves both at the same time.
For rubbish from cooking process for producing line, after the device processes such as apron feeder, material homogenizer, bag-breaking machine, disintegrating machine, volume excessive, packed rubbish from cooking be all processed into setting size bulk cargo, a kind of equipment is needed to be transported to 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 pretreatment of further biochemical treatment.
The pressafiner used at present includes reductor, housing, spiral shaft, charging aperture and discharging opening, wherein the draining part of enclosure interior is the corrosion resistant plate that distribution is drilled with some ￠ 5 holes, due to unsuitable excessive, otherwise useful tiny material will run off, but this also brings problem, also easily result in blockage if hole is less than normal, make flowing water not smooth, solution is few, only add large opening rate, but stainless steel twist drill a large amount of ￠ 5 hole will make manufacturability very poor, and cause draining place armor plate strength to decline, become the weak link of equipment.
Chinese utility model patent ZL98214052.5 discloses a kind of garbage press, comprises frame, hydraulic means and presents a theatrical performance as the last item on a programme.Fixation pressure oil cylinder in frame, 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 knee-action of presenting a theatrical performance as the last item on a programme, to realize the squeezing to moisture in rubbish.The processing mode of this squeezer is comparatively extensive, transports after being only applicable to the collection of initial waste, cannot be applicable to the follow-up fine design process of sorting rubbish.
Chinese utility model patent ZL01235988.2 discloses a kind of garbage press, comprise motor, reduction box, bearing block, cylinder, coiled strip tooth and underframe, rotating shaft and the bearing block complex equilibrium of cylinder are placed on underframe, the rotating shaft of each cylinder is driven by independent motor and reduction box, circumferentially equidistantly with axis direction on the face of cylinder of each cylinder be evenly provided with several coiled strip teeth, the interlaced setting of coiled strip tooth of each cylinder.Technique is difficult to realize the abundant squeezing to moisture in rubbish.
The usual treatment effect of various garbage press being applicable to sorting rubbish is at present bad, does not still have the equipment that can realize fully squeezing the moisture in rubbish.
Summary of the invention
The present invention provides a kind of pressafiner for solving in known technology the technical problem that exists, can remove the moisture in changing food waste, be convenient to the recycling of rubbish material.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of pressafiner, comprise reductor, described reductor is connected with the spiral shaft be arranged in housing, the top of described housing is provided with charging aperture, the bottom of described housing is connected with supporting leg, the end of described housing is provided with bend pipe, the discharge nozzle that described bend pipe and end are provided with discharging opening is connected, the rear portion of described housing is provided with the chuck housing of Double-layer clamp nested structure, draining net is provided with in described chuck housing, described draining net comprises and is mutually vertically connected at circular arc bar on skeleton and vertical bar, the cross section of described vertical bar is trapezoidal, and the long end, upward, between described vertical bar and vertical bar, distance is 5mm above, between described vertical bar and vertical bar, distance is 8.5mm below, form lower large little gap, described spiral shaft comprises axis body and blade, the pitch of the first helical blade and the second helical blade is 400mm, the pitch of terminal helix blade and front helical blade is 250mm.
The present invention can also adopt following technical scheme:
Described draining net is consistent with the nexine radius of housing, and the edge of described skeleton is overlapped on housing bore.
Described chuck housing bottom is provided with tapping pipe.
The angle on described housing and ground is 5 °.
The angle on described discharge nozzle and ground is 45 °.
Described spiral shaft is variable-pitch screw power transmission shaft.
Described housing is provided with flushing line joint.
Described charging aperture place is provided with observation service hatch.
Described spiral shaft is combined by two-sided self-aligning roller bearing and thrust bearing and supports.
The advantage that the present invention has and good effect are:
1. between vertical bar and vertical bar, form lower large little gap, can be easy to flow away with water after the material being less than 5mm when particle diameter enters gap, because be rectangular gap, the possibility of blocking is very little, and the material that particle diameter is greater than 5mm is retained, the plate very higher than percent opening that is sluice is also smooth.
2. the volume on spiral shaft between adjacent two panels blade diminishes gradually, material arrives first the maximum volume place between 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 to flow to low side, and density increases simultaneously.
3. there are 5 ° of inclination angles on housing and ground, and material can flow to low side by nature drippage at this section of conveying water.
4. there are 45 ° of inclination angles on discharge nozzle and ground, rely on gravity to pile up downwards in this section, after pusher continually, pile up more and more higher, 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. structure of the present invention is simple, practical, become the corollary equipment of rubbish from cooking processed or the process of water treatment system sludge reduction, the moisture in changing food waste can be removed, be convenient to the recycling of rubbish material, can be the dehydration of different cultivars granular material, conveying, therefore also can be widely used at other field.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is Fig. 1 top view;
Fig. 3 is spiral shaft structure chart;
Fig. 4 is draining web frame schematic diagram;
Fig. 5 is Fig. 4 I enlarged drawing.
In Fig. 1 ~ Fig. 5: 1. reductor, 2. spiral shaft, 2-1. axis body, 2-2. first helical blade, 2-3. terminal helix blade, 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.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 5, a kind of pressafiner, comprise supporting leg 4, supporting leg 4 top is connected with housing 3, and there are 5 ° of inclination angles on housing 3 and ground, and material can flow to low side by nature drippage at this section of conveying water.The upper surface of housing 3 is provided with charging aperture 9, is provided with spiral shaft 2 in housing 3, and the end of housing 3 is provided with a bend pipe 5, and the discharge nozzle 6 that bend pipe 5 end arranges discharging opening 7 connects, and there are 45 ° of inclination angles on discharge nozzle 6 and ground.
Composition graphs 3 can be seen, the vanepiston of spiral shaft 2 is changes, be that 400mm diminishes to the 250mm of the pitch of terminal helix blade 2-3 and front helical blade gradually by the pitch of the first helical blade 2-2 and the second helical blade, volume then between adjacent two panels blade also diminishes gradually, calculate with simple linear relationship, final volume can reduce to 62.5% of initial volume.Analyzed as can be seen from above, motive power must have the power and moment of torsion that safety coefficient is large, again because axial force is very large, have employed the combined support spiral shaft of two-sided self-aligning roller bearing and thrust bearing.In addition, equipment supporting leg will have enough rigidity and stability.
Can see from Fig. 1, Fig. 2 and Fig. 4, housing 3 corrosion resistant plate manufactures, and the rear portion of housing 3 is chuck housing 3-1 of Double-layer clamp nested structure, and nexine has draining net 8, and water introduces trench by tapping pipe 3-2 after flowing to skin.Draining net 8 is made up of round as a ball after skeleton 8-1, circular arc bar 8-2, vertical bar 8-3 welding, consistent with the nexine radius of housing 3, overlap edge is stayed at the tapping of housing 3, the edge of draining network framework 8-1 is overlapped on housing bore, be not welded with housing 3 as consumable accessory, pressing plate can be adopted to fix or spot welding is fixed, can change after wearing and tearing, extend the service life of equipment.
As can see from Figure 5, draining net vertical bar 8-3 is trapezoid cross section, and between vertical bar 8-3 and straight 8-3 bar, distance is 5mm above, and between vertical bar 8-3 and vertical bar 8-3, distance is 8.5mm below upward at the long end, forms lower large little gap.Can be easy to flow away with water after the material being less than 5mm when particle diameter enters gap, because be rectangular gap, the possibility of blocking is very little.The material that particle diameter is greater than 5mm is retained, and the plate very higher than percent opening that is sluice is also smooth.
In addition, conveniently keep in repair, housing 3 top is provided with openable end cap; Conveniently observe, charging aperture 9 place is processed with observation service hatch; Conveniently rinse housing 3 inner, housing 3 is provided with flushing line joint 3-3, and these all make design be tending towards perfect, more practical.
Drop into housing 3 from the upper feed inlet 9 of housing 3 after needing the material fragmentation of dehydration inner, first by the free moisture in material from, and to be flowed out by the tapping pipe 3-2 of housing 3 bottom.Reductor 1 drives variable-pitch screw power transmission shaft 2 to be pushed by the end of material to housing 3 simultaneously, and the maximum volume place between blade first fallen by material, along with being fed forward, volume reduces gradually, material must be squeezed, and moisture is squeezed out to flow to low side, and density increases simultaneously.It is rear just without power that material is pushed out housing 3, through bend pipe 5 and discharge nozzle 6, there are 45 ° of inclination angles on discharge nozzle 6 and ground, rely on gravity to pile up downwards in this section, after pusher continually, pile up more and more higher, 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, fall until be stacked into top from discharging opening, extruding moisture process terminates.
The present invention not only structure is simplified, and be more tending towards improving with practical, become the corollary equipment of rubbish from cooking processed or the process of water treatment system sludge reduction, the moisture in changing food waste can be removed, rubbish after squeezing is reached be greater than the aridity requirement of 95%, be convenient to the recycling of rubbish material, can be the dehydration of different cultivars granular material, conveying, therefore also can be widely used at other field.
Claims (9)
1. a pressafiner, comprise reductor (1), described reductor (1) is connected with the spiral shaft (2) be arranged in housing (3), the top of described housing (3) is provided with charging aperture (9), the bottom of described housing (3) is connected with supporting leg (4), the end of described housing (3) is provided with bend pipe (5), the discharge nozzle (6) that described bend pipe (5) and end are provided with discharging opening (7) is connected, the rear portion of described housing (3) is provided with the chuck housing (3-1) of Double-layer clamp nested structure, draining net (8) is provided with in described chuck housing (3-1), described draining net (8) comprises and is mutually vertically connected at circular arc bar (8-2) on skeleton (8-1) and vertical bar (8-3), the cross section of described vertical bar (8-3) is trapezoidal, and the long end, upward, between described vertical bar (8-3) and vertical bar (8-3), distance is 5mm above, between described vertical bar (8-3) and vertical bar (8-3), distance is 8.5mm below, form lower large little gap, it is characterized in that: described spiral shaft (2) comprises axis body (2-1) and blade, first helical blade (2-2) is 400mm with the pitch of the second helical blade, terminal helix blade (2-3) is 250mm with the pitch of front helical blade.
2. pressafiner according to claim 1, is characterized in that: described draining net (8) is consistent with the nexine radius of housing (3), and the edge of described skeleton (8-1) is overlapped on housing bore.
3. pressafiner according to claim 1, is characterized in that: described chuck housing (3-1) bottom is provided with tapping pipe (3-2).
4. the pressafiner according to claim 1 or 3, is characterized in that: described housing (3) is 5 ° with the angle on ground.
5. pressafiner according to claim 1, is characterized in that: described discharge nozzle (6) is 45 ° with the angle on ground.
6. pressafiner according to claim 1, is characterized in that: described spiral shaft (2) is variable-pitch screw power transmission shaft.
7. pressafiner according to claim 1, is characterized in that: described housing (3) is provided with flushing line joint (3-3).
8. pressafiner according to claim 1, is characterized in that: described charging aperture (9) place is provided with observation service hatch.
9. the pressafiner according to claim 1 or 7, is characterized in that: described spiral shaft (2) is combined by two-sided self-aligning roller bearing and thrust bearing and supports.
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 CN102358057A (en) | 2012-02-22 |
| CN102358057B true CN102358057B (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110345941.5A Active CN102358057B (en) | 2011-11-04 | 2011-11-04 | Screw-type press |
Country Status (1)
| Country | Link |
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| CN (1) | CN102358057B (en) |
Families Citing this family (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 |
| CN107160731B (en) * | 2017-07-12 | 2019-05-31 | 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 active Active
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 |
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| Publication number | Publication date |
|---|---|
| CN102358057A (en) | 2012-02-22 |
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