CN103521440B - Screen cloth - Google Patents
Screen cloth Download PDFInfo
- Publication number
- CN103521440B CN103521440B CN201310500453.6A CN201310500453A CN103521440B CN 103521440 B CN103521440 B CN 103521440B CN 201310500453 A CN201310500453 A CN 201310500453A CN 103521440 B CN103521440 B CN 103521440B
- Authority
- CN
- China
- Prior art keywords
- grating
- lateral body
- screen cloth
- shredder
- projection
- 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.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 27
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 17
- 239000010813 municipal solid waste Substances 0.000 description 13
- 239000004033 plastic Substances 0.000 description 13
- 229920003023 plastic Polymers 0.000 description 13
- 239000002699 waste material Substances 0.000 description 7
- 238000004064 recycling Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
A kind of screen cloth, comprise grating, it comprises first end, the second end and strip body; Axial side along strip body is provided with the first lateral body, is provided with the second lateral body with the rightabout opposite side in this side.Some first projections spaced apart on first lateral body; Some second projections spaced apart on second lateral body.Screen cloth of the present invention, as the parts of in shredder equipment, be arranged on single-shaft shredder, screen cloth adopts the mesh-structured of the awave difference of likeness in form and shredder in the past, each grating and the corresponding setting in moving knife position that the pivotal movable arbor of shredder is installed, ensure that the material hung on grating can driven knife tear up.
Description
Technical field
The present invention relates to a kind of sieve and leak utensil, particularly relate to a kind of screen cloth, be applicable to (single shaft) shredder, in case the putty caused because of material bridging.
Background technology
In human being's production life process unwanted or useless solid or liquid material be referred to as rubbish.From different perspectives, material contained by rubbish can be carried out various classification: organic waste and inorganic refuse, house refuse and industrial refuse recyclable rubbish and non-recyclable rubbish etc.Along with population increases and the improving constantly of quality of life, the quantity of house refuse is also in continuous growth.Air storage rubbish is is not only occupied a large amount of soil, is produced a large amount of pernicious gases, also causes the severe contamination of atmospheric environment, and the pollution of surrounding body.
Garbage loading embeading and to burn be the main processing ways of current house refuse, due in rubbish about about 50% organic matter exist, make landfill disposal can produce a large amount of greenhouse gases, percolate and foul gas, harmful effect caused to environment.Burning disposal is too low because there is combustible calorific value, and gas cleaning expense is too high, and burning facility fluctuation of service etc. inevitably brings the problem such as environmental pollution and the wasting of resources; And comprehensive garbage disposal because of organic matter fermentation technology not mature enough, fermentation time is long, and its application is subject to certain restrictions.
The house refuse that people's daily life produces generally can be divided into four large classes: recyclable rubbish, rubbish from cooking, Harmful Waste and Other Waste.Wherein, callable rubbish mainly comprises the five large classes such as waste paper, plastics, glass, metal and cloth again.In order to reduce occupation of land, reduce environmental pollution and turning waste into wealth, realize trash processing way and to fill up and burning mode is changed to resource regeneration mode from traditional, categorized consumer waste is then the prerequisite of domestic garbage resource.
Due to widely using of plastic products, and pollution on the environment and destruction, its recycling is paid attention to day by day.The plastic products reclaimed generally need into remove sand, broken, cleaning, the step such as dehydration and granulation could be utilized again.Under normal circumstances, in the links using and reclaim of plastic products, the waste or used plastics surface of recovery can be made to have and to adhere to or wrap up some silt materials.For the consideration of recycling economy, can, by further granulation, obtain to make it repeating recycling after technics of reclaim of plastic waste.For ease of the carrying out of granulating working procedure, general all first will carry out break process to the waste or used plastics retrieved, and to realize the object subtracting appearance, afterwards or more successively after cleaning and drying, is used to granulation.
In plastics recovery regeneration industry, ordinary material all will reach the object subtracting appearance after fragmentation, and it mainly adopts shredder will such as: the materials such as PE plastic pipe, plastic sheeting, plastic sheet and plastics bait be shredded into comparatively fractionlet so that cycling and reutilization.Single-shaft shredder is a kind of equipment being coordinated chopping material by rotating knife and dead knife, and it makes material all be broken into require the dimensions reached, and is convenient to follow-up recycling.
Chinese utility model patent ZL02268347.X discloses a kind of plastic breaker, body inwall is fixed with stationary knife, rotating shaft has moving knife, has screen cloth under rotating shaft, and there is broken blade row the oblique upper of rotating shaft, has striker plate under broken blade row.
Chinese utility model patent ZL200820202669.9 discloses a kind of plastic shredding machine, comprise frame, motor, reduction box, arbor wheel, blade, hopper, cut somebody's hair, oil cylinder, hydraulic means and electric control gear, wherein hydraulic means is connected with oil cylinder, motor is connected with reduction box by driving-belt, frame arranges the work arbor wheel of band rotating blade, arbor wheel machine frame at two sides is installed stationary knife seat, stationary knife seat installs ledger-plate.Cut somebody's hair during work, under piston rod effect, material to be broken is pushed into work arbor wheel, make the rotating blade on arbor wheel constantly cut in rotary course, tear up material.Waste or used plastics can be broken into granularity 40-80mm block by this technology.
Chinese utility model patent ZL201120234977.1 discloses a kind of breaker and single-shaft shredder, its breaker comprises the rotating knife assembly and dead knife assembly that are fixed on framework, rotating knife assembly comprises movable arbor and equally distributed first group of moving knife blade and second group of moving knife blade on the radial section of movable arbor, first group of moving knife blade and second group of moving knife blade respectively comprise multirow moving knife blade, the moving knife blade difference 90 degree of adjacent lines, the differential seat angle of a line moving knife blade on the radial section of movable arbor adjacent with this action cutter blade in a line moving knife blade of first group and second group of moving knife blade is 45 degree, dead knife assembly has quiet cutter.In first group of moving knife blade and second group of moving knife blade, each action cutter blade is arch, and the moving knife blade of head and tail corresponding position point-blank.
All there is common defect in the existing equipment that tears up, namely long with when there is adhesiveness at the material torn up, can cause shredder screen cloth, after operation a period of time, putty occurs, or the screen cloth specifications design of shredder is less, cause the material ratio that tears up more in small, broken bits, and output is lower.
Summary of the invention
The object of the present invention is to provide a kind of screen cloth, be applicable to (single shaft) shredder, solve single-shaft shredder screen cloth putty phenomenon and improve single-shaft shredder production output, enhancing productivity.
A kind of screen cloth provided by the invention, comprises
Grating, comprises first end, the second end and strip body; Axial side along strip body is provided with the first lateral body, is provided with the second lateral body with the rightabout opposite side in this side;
First lateral body, some first projections spaced apart on it;
Second lateral body, some second projections spaced apart on it;
The peak of the first projection and the peak of the second projection not in the same radial direction of strip body, i.e. the not radial conllinear with strip body of line formed by the peak of the first projection and the peak of the second projection.
Prioritizing selection, the first projection is triangular shape, and the second projection is triangular shape.On any one section of composition strip body, first protruding or the second projection is only set.
First end and second end of each grating are located at rack respectively or are directly connected with shredder, form screen cloth.First lateral body of a grating, the region surrounded with the second lateral body of another part grating adjacent, and the second lateral body of a grating, the region surrounded with the first lateral body of adjacent 3rd grating is sieve aperture.
In the present invention, the first lateral body is interpreted as the axis along strip body, and physics distinguishes a boundary in body and his thing or space in one direction.When it is a face, be side (comprising curved surface and plane); When it is linear, be side.When strip Bulk Morphology as: when being not limited only to plate or sheet, though it has thickness, but its thickness can not be considered and the first lateral body is considered as first side.
In the present invention, the second lateral body is interpreted as the axis along strip body, is distinguishing another boundary in body and his thing or space with physics on the first lateral body rightabout.When it is a face, be side (comprising curved surface and plane); When it is linear, be side.When strip Bulk Morphology as: when being not limited only to plate or sheet, though it has thickness, but its thickness can not be considered and the second lateral body is considered as second side.
The beneficial effect that technical solution of the present invention realizes:
Screen cloth provided by the invention, as parts in (single shaft) shredder equipment, be arranged on single-shaft shredder, screen cloth adopts the awave difference of likeness in form and shredder in the past mesh-structured (see Fig. 1), each grating and the corresponding setting in moving knife position that the pivotal movable arbor of shredder is installed, ensure that the material hung on grating can driven knife tear up.Because the sieve aperture on the gyratory directions of movable arbor between grating is through, gusset is not established in centre, and what ensure material tears up effect.Be similar to the generation that awave grating avoids bridging on it, screen cloth stopping state is also solved completely, thus improves the productivity ratio of single-shaft shredder.
Accompanying drawing explanation
Fig. 1 is the structural representation of screen cloth used in existing shredder equipment;
Fig. 2 is the structural representation of grating one embodiment of the present invention;
Fig. 3 is the structural representation of another embodiment of grating of the present invention;
Fig. 4 is the structural representation of screen cloth one embodiment of the present invention;
Fig. 5 is the structural representation of another embodiment of screen cloth of the present invention;
Fig. 6 is the structural representation of shredder one embodiment applying screen cloth of the present invention;
Fig. 7 is a view of shredder moving knife and screen position corresponding relation in Fig. 6.
Detailed description of the invention
Technical scheme of the present invention is described in detail below in conjunction with accompanying drawing.The embodiment of the present invention is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in right of the present invention.
Fig. 2 is the structural representation of grating one embodiment of the present invention, and Fig. 3 is the structural representation of another embodiment of grating of the present invention.As shown in Figures 2 and 3, grating 200 comprises first end 210, second end 220 and strip body 230.Axial side along strip body 230 is provided with the first lateral body 231, some triangular shape first projections 241 spaced apart on it.Along the axial opposite side of strip body 230, namely with the first lateral body 231 rightabout, be provided with the second lateral body 232, some triangular shape second projections 242 spaced apart on it.Not radial with strip body 230 conllinear of line formed by the peak of the first projection 241 and the peak of the second projection 242.As shown in Figure 3, on any one section of composition strip body 230, the first protruding 241 or second projection 242 is only set.
By the screen cloth 100 that the first end 210 of each grating 200 and the second end 220 are located at rack 110 successively by one dimension and are obtained as shown in Figure 4 and Figure 5, or frame that is direct and shredder connects to form screen cloth.First lateral body of a grating, the region surrounded with the second lateral body of another part grating adjacent, and the second lateral body of a grating, the region surrounded with the first lateral body of adjacent 3rd grating is sieve aperture 120.
As shown in Figure 6, be arranged on screen cloth 100 on shredder 300 and pivotal moving knife 310(see CN202151890U) between form a space 400, be beneficial to the screening torn up and realize broken material size of moving knife 310 pairs of materials.Each grating and the moving knife position corresponding (see Fig. 7) that the pivotal movable arbor of shredder is installed, ensure that the material hung on grating can driven knife tear up.Be similar to the generation that awave grating 200 avoids bridging on it, screen cloth stopping state is also solved completely, thus improves the productivity ratio of single-shaft shredder.
Claims (2)
1. a screen cloth, is characterized in that comprising
Grating, comprises first end, the second end and strip body; Axial side along described strip body is provided with the first lateral body, is provided with the second lateral body with the rightabout opposite side in this side;
Described first lateral body, some first projections spaced apart on it, described first projection is triangular shape;
Described second lateral body, some second projections spaced apart on it, described second projection is triangular shape;
Line formed by the peak of described first projection and the peak of described second projection is the radial conllinear with described strip body not;
First lateral body of a described grating, the region surrounded with the second lateral body of another part grating adjacent, and the second lateral body of a grating, the region surrounded with the first lateral body of adjacent 3rd grating is sieve aperture.
2. screen cloth according to claim 1, is characterized in that on any one section of the described strip body of composition, only arranges first protruding or the second projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500453.6A CN103521440B (en) | 2013-10-22 | 2013-10-22 | Screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500453.6A CN103521440B (en) | 2013-10-22 | 2013-10-22 | Screen cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521440A CN103521440A (en) | 2014-01-22 |
| CN103521440B true CN103521440B (en) | 2016-02-10 |
Family
ID=49923999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310500453.6A Expired - Fee Related CN103521440B (en) | 2013-10-22 | 2013-10-22 | Screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103521440B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998733A (en) * | 2015-08-17 | 2015-10-28 | 广州市联冠机械有限公司 | Screen, production method of screen and shredder provided with screen |
| CN107824427A (en) * | 2017-10-25 | 2018-03-23 | 成都科盛石油科技有限公司 | A kind of mud vibrating screen of wear-resistant |
| CN113000375A (en) * | 2021-04-07 | 2021-06-22 | 张家港市新贝机械有限公司 | Screen cloth dismouting complementary unit and shredder that shredder used |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0782887A2 (en) * | 1994-03-03 | 1997-07-09 | United Wire Limited | Improved sifting screen |
| CN2841168Y (en) * | 2005-10-22 | 2006-11-29 | 王群 | The anti-clogging screen cloth |
| CN201108895Y (en) * | 2007-11-28 | 2008-09-03 | 黄静良 | Screen mesh |
| CN201304394Y (en) * | 2008-08-14 | 2009-09-09 | 汤峰楼 | Polyurethane sieve plate |
| CN203591942U (en) * | 2013-10-22 | 2014-05-14 | 上海申嘉三和环保科技开发有限公司 | Sieve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2346513Y (en) * | 1998-06-19 | 1999-11-03 | 侯子才 | Multifunctional sortingnet, screen mesh and selecting sieve for apricot kernels and almonds |
-
2013
- 2013-10-22 CN CN201310500453.6A patent/CN103521440B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0782887A2 (en) * | 1994-03-03 | 1997-07-09 | United Wire Limited | Improved sifting screen |
| CN2841168Y (en) * | 2005-10-22 | 2006-11-29 | 王群 | The anti-clogging screen cloth |
| CN201108895Y (en) * | 2007-11-28 | 2008-09-03 | 黄静良 | Screen mesh |
| CN201304394Y (en) * | 2008-08-14 | 2009-09-09 | 汤峰楼 | Polyurethane sieve plate |
| CN203591942U (en) * | 2013-10-22 | 2014-05-14 | 上海申嘉三和环保科技开发有限公司 | Sieve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103521440A (en) | 2014-01-22 |
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Legal Events
| 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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201407 Fengxian District City, the town of Green Bridge Industrial Zone, Qian Qian Bridge Road, No. 1100 Co-patentee after: Zhangjiagang Amstar Sanwa Machinery Co., Ltd. Patentee after: SHANGHAI SHENJIA SANWA CO., LTD. Address before: 201407 Fengxian District City, the town of Green Bridge Industrial Zone, Qian Qian Bridge Road, No. 1100 Co-patentee before: Zhangjiagang Amstar Sanwa Machinery Co., Ltd. Patentee before: Shanghai Shenjia Sanwa Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20181022 |