CN102671861B - Sorting and separation system for long-strip articles in urban domestic garbage - Google Patents
Sorting and separation system for long-strip articles in urban domestic garbage Download PDFInfo
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- CN102671861B CN102671861B CN201210138382.5A CN201210138382A CN102671861B CN 102671861 B CN102671861 B CN 102671861B CN 201210138382 A CN201210138382 A CN 201210138382A CN 102671861 B CN102671861 B CN 102671861B
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- Prior art keywords
- rotary screen
- bar
- tuck
- gathering
- tuck chain
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B2210/00—Specific aspects of the packaging machine
- B65B2210/10—Means for removing bridges formed by the material or article, e.g. anti-clogging devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses a sorting and separation system for long-strip articles in urban domestic garbage, which comprises a two-sectional drum screen, a double-shaft shearing crusher, an air-blower, a collection device for fabrics and a collection device for plastics; the two-sectional drum screen comprises a fixed frame and a drum screen arranged on the fixed frame, and the drum screen comprises an entrance section of the drum screen and an exit section of the drum screen; a plurality of bag-breaking cutters are arranged on the inner wall of the entrance section of the drum screen; and a plurality long-strip article hanging devices are arranged in the exit section of the drum screen, a long-strip article collection device is arranged in the exit section of the drum screen, a rear end of the long-strip article collection device extends out of the exit section of the drum screen and extends to a feeding part on the upper end of the double-shaft shearing crusher, the air-blower is arranged on the discharging part of the double-shaft shearing crusher, and the collection device for fabrics and the collection device for plastics are arranged in the lower part of the double-shaft shearing crusher. According to the system, long-strip articles in garbage can be effectively selected for separation, and the system has reliable selection and high accuracy of separation.
Description
Technical field
The present invention relates to urban garbage disposal field, particularly large bar sorting and separator in a kind of domestic waste, especially a kind of dry goods is separated with Plastic automation, mechanization, intelligent sorting unit.
Technical background
Along with national economy is fast-developing, Municipal Domestic Garbage Output sharp increase, garbage disposal problem is extremely urgent.The garbage disposal of current China mainly adopts landfill method, composting process and burning method.Landfill yard very easily produces the landfill gas being rich in CH4, sets off an explosion, and also can produce a large amount of percolate, wherein containing heavy metal, poisonous and hazardous organic chemical pollutant and a large amount of virus causing disease bacterium.Composting process due to refuse classification not meticulous, plastics, iron, glass etc. remain in composting raw material and cause fertilizer clean, cause soil pollution.When utilizing burning method process domestic waste, owing to containing the plastics such as polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), polystyrene resin (PS) in house refuse, not only can produce thick smoke and stench during waste plastics burning, also very easily produce and there is toxic gas and the hypertoxicity carcinogen “ bioxin such as the hydrogen chloride of intense stimulus ".“ bioxin " be difficult to on-line monitoring and cumulative effect is serious; be suspended in air for a long time; along with air intake human body and extremely difficulty is discharged; will cause serious skin injury disease after " dioxin " in body reaches certain content; have strong carcinogenic, teratogenesis, also have genotoxicity, immunotoxicity and Endocrine toxicity simultaneously.In garbage processing procedure, there is following problems demand and solve:
1. the dry goods efficiency of separation that calorific value is higher is very low, and most of sorting process does not all consider the sorting of dry goods;
2. dry goods and Plastic directly burn and bring secondary pollution, lack reliable method and carry out being separated of dry goods and Plastic.
Summary of the invention
The object of the present invention is to provide sorting and the piece-rate system of large bar among a kind of domestic waste, be applicable to comprehensive garbage disposal field.In order to reach bar in domestic waste, mainly dry goods and rectangular in Plastic mechanization, become more meticulous sorting.
To achieve these goals, the present invention is by the following technical solutions:
Bar sorting and piece-rate system in one way of life rubbish, comprise two-segment cylinder sieve, twin axle shear crusher, air blast, dry goods gathering-device and Plastic gathering-device; Described two-segment cylinder sieve comprises fixed frame and is arranged on the rotary screen on fixed frame, and rotary screen comprises rotary screen entrance and rotary screen outlet section; Rotary screen entrance inwall is provided with some broken bag cuttves; Rotary screen outlet section is provided with some bar and hangs device, bar gathering-device is installed in rotary screen outlet section, endfeed place on rotary screen outlet section to twin axle shear crusher is stretched out in the rear end of bar gathering-device, described air blast is placed in discharging place of twin axle shear crusher, and dry goods gathering-device and Plastic gathering-device are positioned at twin axle shear crusher bottom; Dry goods gathering-device is compared with the air outlet of Plastic gathering-device closer to air blast.
Preferably, described two-segment cylinder sieve also comprises rotary screen drive unit; The porch of rotary screen entrance is provided with material inlet, and the below of rotary screen is provided with siftage collecting device; Rotary screen entrance and rotary screen outlet section be circumferentially furnished with some sieve apertures, be provided with the clear knife system matched with described broken bag cutter in rotary screen entrance; The periphery of rotary screen entrance and rotary screen outlet section is provided with the hole cleaning device of cleaning sieve aperture; Described bar gathering-device comprises three rows and installs tuck chain.
Preferably, three row's tuck chains comprise the first tuck chain, the second tuck chain and the 3rd tuck chain; First tuck chain, the second tuck chain and the 3rd tuck chain are equipped with some tucks; The spacing of the first tuck chain and the second tuck chain is 0.1D, and the spacing of the second tuck chain and the 3rd tuck chain is respectively 0.12D; First tuck chain and the second tuck chain are positioned at side, rotary screen center, and the 3rd tuck chain is positioned at rotary screen center opposite side; 3rd tuck chain departs from centre of the drum 0.07D; Tuck length is 0.25D, and wherein D is rotary screen diameter.
Preferably, the air outlet of air blast and the angle of horizontal direction are 5 °-10 °.
Preferably, broken bag cutter is welded on steel plate, and steel plate adopts the mode embedded to be arranged on rotary screen entrance inwall circumferentially.
Preferably, between rotary screen for breaking bags and horizontal direction, angle is 3 ° ~ 8 °.
Preferably, the shape of broken bag cutter is rectangular pyramid shape, and one lateral vertical is in broken bag cutter bottom surface.
Preferably, clear knife system is fixed on disk, and its rotation direction is contrary with the rotation direction of broken bag cutter.
Preferably, tuck chain comprises moving part and locking member; Moving part is provided with some tucks, locking member leads to moving part.
Relative to prior art, in a kind of domestic waste of the present invention, the sorting of large bar and separator have the following advantages:
1. design bar and hang device and bar gathering-device is positioned among rotary screen, wherein three bar gathering-devices are arranged in the middle of rotary screen for breaking bags, by the rotation of rotary screen, rubbish is thrown by the hook that bar hangs device, hang on the tuck of bar gathering-device in large bar decline process, bar transports outside rotary screen by the propulsion plant that bar hangs device;
2. because house refuse water content is higher than 50%, dry goods water imbibition is better than Plastic, dry goods density is far longer than Plastic, but because its size differences is larger, take twin axle shearing-crushing device effectively large bar can be broken for cake mass, under the condition that particle diameter is substantially equal, utilize density contrast to adopt selection by winnowing to be separated with Plastic by dry goods.Wherein, the angle of air blast air port and horizontal sides is 5 °-10 °.
3. the shape of broken bag cutter is rectangular pyramid shape, and one lateral vertical, in broken bag cutter bottom surface, improves the broken bag efficiency of broken bag cutter.
4. bar gathering-device is arranged tuck chain by the first tuck chain, the second tuck chain and the 3rd tuck chain three and is formed, and every bar tuck chain is all provided with tuck.Due to parabolically shape when house refuse falls, by calculating, adopt three row's tuck chains, the spacing of the first tuck chain and the second tuck chain, the second tuck chain and the 3rd tuck chain is respectively 0.1D, 0.12D, first tuck chain and the second tuck chain are positioned at side, rotary screen center, and the 3rd tuck chain is positioned at rotary screen center opposite side; 3rd tuck chain departs from centre of the drum 0.07D, and tuck length is 0.25D, and wherein D is diameter of cylinder.Arrange by this, the collection efficiency of bar gathering-device is the highest, and economic impacts is best.
In sum, the sorting of large bar and separator among domestic waste described in utilization, can large bar and the fabric be separated among large bar and Plastic in sorting urban life effectively, realize the recycling of large bar in rubbish, and absolutely not secondary pollution.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 is large bar sorting and separator schematic diagram in one way of life rubbish of the present invention;
Fig. 2 is the left view of two-segment cylinder sieve in Fig. 1;
Fig. 3 is the right view of two-segment cylinder sieve in Fig. 1;
Fig. 4 is the moving part of chaining pin and the schematic diagram of locking member;
Fig. 5 is broken bag cutter schematic diagram;
Fig. 6 is the view at another visual angle of the cutter of broken bag shown in Fig. 5.
Detailed description of the invention
Large bar sorting and piece-rate system in a kind of domestic waste of the present invention, comprise two-segment cylinder sieve, bar hang device 501, twin axle shear crusher 9, air blast 12, dry goods gathering-device 11 and Plastic gathering-device 10.
Refer to shown in Fig. 1 to Fig. 6, two-segment cylinder is sieved, and comprises fixed frame 8, is arranged on rotary screen on fixed frame 8 and rotary screen drive unit 4; Rotary screen comprises interconnective rotary screen entrance 1 and rotary screen outlet section 5; Material inlet 2 is installed on the porch of rotary screen entrance 1, and the below of rotary screen is provided with siftage collecting device 7; Rotary screen entrance 1 and rotary screen outlet section 5 be circumferentially furnished with some sieve apertures 101, rotary screen entrance 1 circumferential inner wall is provided with some broken bag cuttves 102, is provided with the clear knife system 103 matched with described broken bag cutter 102 in rotary screen entrance 1; The periphery of rotary screen entrance 1 and rotary screen outlet section 5 is provided with the hole cleaning device 6 of cleaning sieve aperture 101; Rotary screen outlet section 5 circumferential inner wall is provided with some bar and hangs device 501, is provided with the bar gathering-device that three row's tuck chains 502,503,504 form in rotary screen outlet section 5.Between rotary screen and horizontal direction, angle β is 3 ° ~ 8 °.Broken bag cutter 102 is welded on steel plate 105, adopts the mode embedded to be arranged on rotary screen entrance 1 inwall circumferentially, utilizes screw rod will be welded with steel plate 105 jack-up of broken bag cutter 102 through screwed hole 104 during dismounting, and dismantles from one end by steel plate 105 extraction.
House refuse is transported to the leading portion of the two-segment cylinder sieve reaching certain rotating speed through material conveyor.The house refuse entered in rotary screen is followed rotary screen and is rotated together.When house refuse rotation reach a certain height, house refuse is dished out with parabolical movement locus, falls back to the sieve end, repeats such process, makes house refuse in cylinder, reach the state of constantly rolling.In the process of continuous rolling, the material that particle diameter is less than sieve diameter will drop in the middle of the lower gathering-device of sieve through sieve aperture, and particle diameter is greater than the material then outlet discharge along barrel from screen drum lower end of sieve diameter, thus realizes the function of screening.House refuse is tossed drop at the bottom of rotary screen time, the broken bag cutter that screen drum leading portion is installed will be pricked in the material such as polybag, clothing, again by the extruding of unclassified stores, the effect such as to tear, the material such as polybag, clothing is scratched, thus realizes the function of broken bag, duds thing.Polybag after broken bag, clothing etc., the rotation along with rotary screen enters into the back segment of two-segment cylinder sieve.At the back segment barrel of rotary screen, bar is circumferentially installed and hangs device, at central appendix, bar is installed and collects gathering-device.Polybag after broken bag and clothing are in the middle of the process of rotating with rotary screen, and will be hung device by bar and provoke, landing after reaching a certain height, drops on bar gathering-device, be transported to outside cylinder, thus achieves the collecting function of broken bag and bar.In order to prevent sieve aperture from being blocked by the house refuse that water content is higher, at the outer wall of screen drum, sieve aperture cleaning plant is installed.Hole cleaning device coordinates with sieve aperture, and when sieve aperture forwards hole cleaning device to, hole cleaning device is cleared up sieve aperture, thus reality clear hole function.
The workflow of two-segment cylinder sieve is as follows: first, and domestic waste enters the two-part multipurpose barrel sieve entrance 1 reaching certain rotating speed through material inlet 2.The domestic waste entering rotary screen entrance 1 is followed rotary screen and is rotated together, when house refuse rotation reach a certain height, house refuse is dished out with parabolical movement locus, falls back to the sieve end, repeat such process, make house refuse in cylinder, be in the state of constantly rolling.In the process of constantly rolling, particle diameter is less than the house refuse of sieve diameter through sieve aperture 101, drops in siftage collecting device 7, is collected and transports; The material that particle diameter is greater than sieve aperture 101 diameter is then discharged from rotary screen outlet section 5, thus the screening function of the material of real Different Diameter grain.House refuse is tossed drop at the bottom of rotary screen time, the broken bag cutter 102 that rotary screen entrance 1 inwall is circumferentially installed will be pricked in the material such as polybag, fabric, again by the extruding of unclassified stores, the effect such as to tear, the material such as polybag, clothing is scratched, thus realizes the function of broken bag, broken fabric.The shape of broken bag cutter 102 is rectangular pyramid shape, and one lateral vertical is in broken bag cutter bottom surface.Polybag after broken bag, fabric etc., the rotation along with rotary screen enters into rotary screen outlet section 5.At rotary screen outlet section 5 inwall, bar is circumferentially installed and hangs device 501, the bar be made up of also is installed in rotary screen outlet section 5 inside collects gathering-device tuck chain 502,503,504.Polybag after broken bag and fabric are in the process of rotating with rotary screen, device 501 will be hung by bar to provoke, be slipped on bar gathering-device after reaching a certain height, because bar gathering-device is have the tuck limiting width, softer rectangular class material is therefore only had to hang on bar gathering-device.The plastics hung on bar gathering-device are transported to outside cylinder, thus achieve the collection conveying function of bar.In order to prevent broken bag cutter 102 to be wound around by Plastic material in the process of broken bag, at rotary screen inwall, the clear knife system 103 for clearing up broken bag cutter is installed.Clear knife system 103 is for being equipped with the disk of scraper.On clear knife system 103, two scrapers coordinate broken bag cutter 102 with one, and two scrapers lay respectively at the both sides of a broken bag cutter 102, and scraper is contrary with the rotation direction of broken bag cutter 102.When broken bag cutter 102 turns to the position of knife system 103 scraper clearly, the Plastic garbage-cleaning be wrapped on broken bag cutter just gets off by the scraper of broken bag cutter both sides, thus realizes clear cutter function.Blocked by the house refuse that water content is higher to prevent sieve aperture 101, be provided with sieve aperture cleaning plant 6 at the outer wall of screen drum, hole cleaning device 6 coordinates with sieve aperture, when sieve aperture turns to hole cleaning device 6, hole cleaning device 6 pairs of sieve apertures are cleared up, thus reality clear hole function; Hole cleaning device 6 can select hairbrush one class hole cleaning device.
Described bar hangs device 501 and is positioned on the inwall of rotary screen outlet section 5, bar gathering-device front end is positioned among rotary screen outlet section 5, rear end is stretched out two rotary screen outlet sections 5 and is placed in endfeed place on twin axle shear crusher 9, described air blast 12 is placed in twin axle shear crusher 9 discharging place, and dry goods gathering-device 11 and Plastic gathering-device 10 are positioned at twin axle shear crusher 9 bottom; Dry goods gathering-device 11 is compared with the air outlet of Plastic gathering-device 10 closer to air blast 12.
Detailed description of the invention is as follows: domestic waste enters two-segment cylinder sieve through charging aperture 2, in two-segment cylinder sieve rotation process, refuse bag scratches by broken bag cutter 102, the barrel of rotary screen outlet section 5 is circumferentially provided with bar and hangs device 501, is provided with bar gathering-device (502,503,504) at immediate vicinity.Polybag after broken bag and clothing are in the middle of the process of rotating with two-segment cylinder sieve, device 501 will be hung by bar to provoke, landing after reaching a certain height, drop on bar gathering-device (502,503,504), tuck chain comprises moving part 505 and locking member 506; Moving part 505 is provided with some tucks, locking member 506 pairs of moving parts 505 lead, tuck carries bar and moves to outside rotary screen outlet section 5 vertically, moving part 505 moves to bar gathering-device end and overturns 180 ° and enter rotary screen outlet section 5 vertically, bar falls to twin axle shear crusher 9, go round and begin again, realize the sorting of bar.The large bar that bar thing gathering-device is collected directly falls into twin axle shear breaker 9, the length large bar not of uniform size such as is not crushed into cake mass, its particle diameter is substantially impartial, at twin axle shear crusher 9 discharging opening arranged beneath air blast 12, wind speed requirement is realized by regulating air blast 12 air quantity, the angle (5 °-10 °) of suitable regulating tuyere and level, dry goods and Plastic are blown open, dry goods falls into the dry goods gathering-device 11 near air port place, Plastic falls into the Plastic gathering-device 10 away from air port place, achieve being separated of plastics and fabric in large bar.
Claims (6)
1. bar sorting and piece-rate system in one way of life rubbish, comprise fixed frame and be arranged on the two-segment cylinder sieve on fixed frame, rotary screen comprises rotary screen entrance (1) and rotary screen outlet section (5); Rotary screen entrance (1) inwall is provided with some broken bag cuttves (102); Rotary screen outlet section (5) is provided with some bar and hangs device (501), and rotary screen outlet section is provided with bar gathering-device in (5); Described two-segment cylinder sieve also comprises rotary screen drive unit (4); The porch of rotary screen entrance (1) is provided with material inlet (2), and the below of rotary screen is provided with siftage collecting device (7); Rotary screen entrance (1) and rotary screen outlet section (5) be circumferentially furnished with some sieve apertures (101); Described bar gathering-device comprises tuck chain; It is characterized in that, in described one way of life rubbish, bar sorting and piece-rate system also comprise twin axle shear crusher (9), air blast (12), dry goods gathering-device (11) and Plastic gathering-device (10); Rotary screen outlet section (5) is stretched out to upper endfeed place of twin axle shear crusher (9) in the rear end of bar gathering-device, described air blast (12) is placed in twin axle shear crusher (9) discharging place, and dry goods gathering-device (11) and Plastic gathering-device (10) are positioned at twin axle shear crusher (9) bottom; Dry goods gathering-device (11) comparatively Plastic gathering-device (10) closer to the air outlet of air blast (12);
The clear knife system (103) matched with described broken bag cutter (102) is provided with in rotary screen entrance (1); Clear knife system (103) is fixed on disk, and its rotation direction is contrary with the rotation direction of broken bag cutter (102);
The periphery of rotary screen entrance (1) and rotary screen outlet section (5) is provided with the hole cleaning device (6) of cleaning sieve aperture (101);
Described tuck chain (502,503,504) is three rows;
Broken bag cutter (102) is welded on steel plate (105), and steel plate (105) adopts the mode embedded to be arranged on rotary screen entrance (1) inwall circumferentially.
2. bar sorting and piece-rate system in house refuse according to claim 1, is characterized in that, three row's tuck chains comprise the first tuck chain (504), the second tuck chain (503) and the 3rd tuck chain (502); First tuck chain (504), the second tuck chain (503) and the 3rd tuck chain (502) are equipped with some tucks; The spacing of the first tuck chain (504) and the second tuck chain (503) is 0.1D, and the spacing of the second tuck chain (503) and the 3rd tuck chain (502) is respectively 0.12D; First tuck chain (504) and the second tuck chain (503) are positioned at side, rotary screen center, and the 3rd tuck chain (502) is positioned at rotary screen center opposite side; 3rd tuck chain (502) departs from centre of the drum 0.07D; Tuck length is 0.25D, and wherein D is rotary screen diameter.
3. bar sorting and piece-rate system in house refuse according to claim 1, is characterized in that, the air outlet of air blast (12) and the angle of horizontal direction are 5 °-10 °.
4. bar sorting according to claim 1 and piece-rate system, is characterized in that, between rotary screen for breaking bags and horizontal direction, angle is 3 ° ~ 8 °.
5. bar sorting according to claim 1 and piece-rate system, is characterized in that, the shape of broken bag cutter is rectangular pyramid shape, and one lateral vertical is in broken bag cutter bottom surface.
6. bar sorting according to claim 1 and piece-rate system, is characterized in that, tuck chain comprises moving part (505) and locking member (506); (505) are provided with some tucks to moving part, and locking member (506) leads to moving part (505).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138382.5A CN102671861B (en) | 2012-05-07 | 2012-05-07 | Sorting and separation system for long-strip articles in urban domestic garbage |
| PCT/CN2012/085408 WO2013166821A1 (en) | 2012-05-07 | 2012-11-28 | System for sorting and separating strip objects in municipal solid waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138382.5A CN102671861B (en) | 2012-05-07 | 2012-05-07 | Sorting and separation system for long-strip articles in urban domestic garbage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102671861A CN102671861A (en) | 2012-09-19 |
| CN102671861B true CN102671861B (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210138382.5A Expired - Fee Related CN102671861B (en) | 2012-05-07 | 2012-05-07 | Sorting and separation system for long-strip articles in urban domestic garbage |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102671861B (en) |
| WO (1) | WO2013166821A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671861B (en) * | 2012-05-07 | 2014-12-24 | 四川川润环保能源科技有限公司 | Sorting and separation system for long-strip articles in urban domestic garbage |
| CN102671854B (en) * | 2012-05-07 | 2014-12-24 | 四川川润环保能源科技有限公司 | Two-section drum screen for municipal domestic waste |
| CN103100472A (en) * | 2012-12-12 | 2013-05-15 | 北京洁绿科技发展有限公司 | Bag breaking and crushing integrated device of kitchen garbage |
| CN103736712B (en) * | 2014-01-13 | 2015-07-15 | 上海净绿环卫设备有限公司 | Dry-wet household garbage classification and disposal device |
| CN104858124B (en) * | 2015-05-06 | 2016-07-13 | 中联重科股份有限公司 | Twister extraction element and garbage collection system |
| CN105195291B (en) * | 2015-10-20 | 2017-07-07 | 项赛赛 | A kind of integrated breaking processing system of industrial wood rubbish |
| CN105128186A (en) * | 2015-10-22 | 2015-12-09 | 李海兰 | Smashing and separating device for bagged industrial refuse |
| CN105149328A (en) * | 2015-10-22 | 2015-12-16 | 李海兰 | Bagged industrial garbage breaking and separating method |
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| CN102671861A (en) | 2012-09-19 |
| WO2013166821A1 (en) | 2013-11-14 |
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