CN102671861A - 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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- CN102671861A CN102671861A CN2012101383825A CN201210138382A CN102671861A CN 102671861 A CN102671861 A CN 102671861A CN 2012101383825 A CN2012101383825 A CN 2012101383825A CN 201210138382 A CN201210138382 A CN 201210138382A CN 102671861 A CN102671861 A CN 102671861A
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- 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
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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
- B07B1/52—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
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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
- 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
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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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
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 the garbage treatment field, big bar sorting and separator in particularly a kind of domestic waste, especially a kind of automation, mechanization, intelligent sorting unit that separates dry goods with the plastics class.
Technical background
Along with national economy is fast-developing, the sharp increase of domestic waste generation, the garbage disposal problem is extremely urgent.Landfill method, composting process and burning method are mainly adopted in China's garbage disposal at present.Landfill yard very easily produces the landfill gas that is rich in CH4, sets off an explosion, and also can produce a large amount of percolates, wherein contains heavy metal, poisonous and hazardous organic chemical pollutant and a large amount of virus causing disease bacterium.Composting process is because refuse classification is not meticulous, and plastics, iron, glass etc. remain in and causes fertilizer unclean in the composting raw material, cause soil pollution.When utilizing burning method to handle domestic waste; Owing to contain polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), polystyrene resin plastics such as (PS) in the house refuse; Not only can produce thick smoke and stench during the waste plastics burning, also very easily produce toxic gas and hypertoxicity carcinogen “ bioxin such as hydrogen chloride " with intense stimulus property.The “ bioxin " be difficult to on-line monitoring and cumulative effect is serious; be suspended in for a long time in the air; along with air suck human body and extremely difficulty be discharged from; after " dioxin " in the body reaches certain content, will cause serious skin injury property disease, have strong carcinogenic, teratogenesis, also have genotoxicity, immunotoxicity and endocrine toxicity simultaneously.In the garbage disposal process, exist following problem to need to be resolved hurrily:
1. the higher dry goods efficiency of separation of calorific value is very low, and most of sorting process is not all considered the sorting of dry goods;
2. dry goods and plastics class are directly burned and are brought secondary pollution, lack reliable method and carry out separating of dry goods and plastics class.
Summary of the invention
The object of the present invention is to provide the sorting and the piece-rate system of big bar among a kind of domestic waste, be applicable to the comprehensive garbage disposal field.In order to reach bar in the domestic waste, mainly be dry goods and rectangular in the mechanization of plastics class, sorting becomes more meticulous.
To achieve these goals, the present invention adopts following technical scheme:
Bar sorting and piece-rate system in a kind of house refuse comprise two-segment cylinder sieve, twin axle shear crusher, air blast, dry goods gathering-device and plastics class gathering-device; Said two-segment cylinder sieve comprises fixed frame and is installed in the rotary screen on the fixed frame that rotary screen comprises rotary screen entrance and rotary screen outlet section; Rotary screen entrance inwall is provided with some broken bag cuttves; The rotary screen outlet section is provided with some bar and hangs device; The bar gathering-device is installed in the rotary screen outlet section; Endfeed place on rotary screen outlet section to the twin axle shear crusher is stretched out in the rear end of bar gathering-device; Said air blast places discharging place of twin axle shear crusher, and dry goods gathering-device and plastics class gathering-device are positioned at twin axle shear crusher bottom; The dry goods gathering-device than plastics class gathering-device more near the air outlet of air blast.
Preferably, said two-segment cylinder sieve also comprises the rotary screen drive unit; The porch of rotary screen entrance is equipped with material inlet, and the below of rotary screen is provided with siftage collecting device; Be furnished with some sieve apertures on the circumferencial direction of rotary screen entrance and rotary screen outlet section, be provided with the clear knife system that matches with said broken bag cutter in the 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; Said bar gathering-device comprises that three rows install the tuck chain.
Preferably, three row's tuck chains comprise the first tuck chain, the second tuck chain and the 3rd tuck chain; Be equipped with some tucks on the first tuck chain, the second tuck chain and the 3rd tuck chain; 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; The first tuck chain and the second tuck chain are positioned at rotary screen center one side, and the 3rd tuck chain is positioned at rotary screen center opposite side; The 3rd tuck chain departs from the 0.07D of centre of the drum; Tuck length is 0.25D, and wherein D is the rotary screen diameter.
Preferably, the angle of the air outlet of air blast and horizontal direction is 5 °-10 °.
Preferably, broken bag cutter is welded on the steel plate, and steel plate adopts the mode that embeds to be installed on the rotary screen entrance inwall circumference.
Preferably, angle is 3 ° ~ 8 ° between broken bag rotary screen and horizontal direction.
Preferably, broken bag cutter be shaped as rectangular pyramid shape, the one of which lateral vertical is in a broken bag cutter bottom surface.
Preferably, clear knife system is fixed on the disk, its rotation direction and the direction of rotation of breaking the bag cutter.
Preferably, the tuck chain comprises moving part and decides part; Some tucks are installed on the moving part, decide part moving part is led.
With respect to prior art, the sorting and the separator of big bar have the following advantages in a kind of domestic waste of the present invention:
1. design that bar hangs device and the bar gathering-device is positioned among the rotary screen; Wherein three bar gathering-devices are arranged in brokenly in the middle of the bag rotary screen; Rotation through rotary screen; Bar hangs the hook of device rubbish is thrown, and hangs on the tuck of bar gathering-device in the big bar decline process, and the propulsion plant that bar hangs device transports bar outside the rotary screen;
2. because the house refuse water content is higher than 50%; The dry goods water imbibition is better than the plastics class; Dry goods density is far longer than the plastics class; But because of its size differences is bigger, take twin axle shearing-crushing device effectively big bar to be broken for cake mass, utilize density contrast to adopt selection by winnowing that dry goods is separated with the plastics class under the condition that particle diameter equates basically.Wherein, the angle of air blast air port and horizontal sides is 5 °-10 °.
3. broken bag cutter be shaped as rectangular pyramid shape, the one of which lateral vertical has improved the broken bag efficient of broken bag cutter in a broken bag cutter bottom surface.
4. the bar gathering-device is made up of the first tuck chain, the second tuck chain and the 3rd tuck chain three row's tuck chains, on every tuck chain tuck is installed all.Because house refuse is parabolic shape when falling; Through 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; The first tuck chain and the second tuck chain are positioned at rotary screen center one side, and the 3rd tuck chain is positioned at rotary screen center opposite side; The 3rd tuck chain departs from the 0.07D of centre of the drum, and tuck length is 0.25D, and wherein D is a diameter of cylinder.Arrange that by this collection efficiency of bar gathering-device is the highest, economic impacts is best.
In sum; Utilize the sorting and the separator of big bar among the described domestic waste; Big bar and separate fabric and the plastics class among the big bar in the sorting urban life realizes the recycling of big bar in the rubbish effectively, and non-secondary pollution extremely.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is explained further details.
Fig. 1 is big bar sorting and a separator sketch map in a kind of house refuse of the present invention;
Fig. 2 is the left view of two-segment cylinder sieve among Fig. 1;
Fig. 3 is the right view of two-segment cylinder sieve among Fig. 1;
Fig. 4 is the moving part and the sketch map of deciding part of chaining pin;
Fig. 5 is broken bag cutter sketch map;
Fig. 6 is the view at another visual angle of broken bag cutter shown in Figure 5.
The specific embodiment
Big bar sorting and piece-rate system in a kind of domestic waste of the present invention comprise that two-segment cylinder sieve, bar hang device 501, twin axle shear crusher 9, air blast 12, dry goods gathering-device 11 and plastics class gathering-device 10.
See also Fig. 1 to shown in Figure 6, the two-segment cylinder sieve comprises fixed frame 8, is installed in rotary screen and rotary screen drive unit 4 on the fixed frame 8; 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; Be furnished with some sieve apertures 101 on the circumferencial direction of rotary screen entrance 1 and rotary screen outlet section 5, rotary screen entrance 1 circumferential inner wall is equipped with some broken bag cuttves 102, is provided with the clear knife system 103 that matches with said broken bag cutter 102 in the 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 walls are equipped with some bar and hang device 501, and the bar gathering-device that three row's tuck chains 502,503,504 are formed is installed in rotary screen outlet section 5.Angle β is 3 ° ~ 8 ° between rotary screen and horizontal direction.Break a bag cutter 102 and be welded on the steel plate 105, adopt the mode that embeds to be installed on the rotary screen entrance 1 inwall circumference, utilize screw rod will be welded with brokenly steel plate 105 jack-up of bag cutter 102 during dismounting, and steel plate 105 extractions are dismantled from an end through screwed hole 104.
House refuse is transported to the leading portion of the two-segment cylinder sieve that reaches certain rotating speed through material conveyor.House refuse in the entering rotary screen is followed rotary screen and is rotated together.When the house refuse rotation reach a certain height, house refuse was dished out with parabolical movement locus, fell back to the sieve end, repeated such process, made house refuse in cylinder, reach the state that constantly rolls.In the process of constantly rolling, particle diameter will pass through sieve aperture less than the material of sieve diameter and drop to sieve down in the middle of the gathering-device, particle diameter greater than the material of sieve diameter then along barrel from the screen drum lower end outlet discharge, thereby realize the function of screening.House refuse thrown drop to rotary screen at the bottom of the time; The broken bag cutter that the screen drum leading portion is installed advances bundle in the materials such as polybag, clothing; Extruding through unclassified stores again, effect such as tear, materials such as polybag, clothing are scratched, thereby realize the function of broken bag, duds thing.Polybag behind broken bag, clothing etc. enter into the back segment of two-segment cylinder sieve along with the rotation of rotary screen.On the back segment barrel circumferencial direction of rotary screen, bar is installed and hangs device, annex is equipped with bar and collects gathering-device at the center.Polybag behind the broken bag and clothing will be hung device by bar and provoke in the middle of with the rotary screen rotating process, and the back landing that reach a certain height drops on the bar gathering-device, be transported to outside the cylinder, thereby realize the broken bag of collecting function with bar.In order to prevent that sieve aperture from being stopped up by the higher house refuse of water content, the sieve aperture cleaning plant is installed at the outer wall of screen drum.Hole cleaning device cooperates with sieve aperture, and when sieve aperture forwarded hole cleaning device to, hole cleaning device was cleared up sieve aperture, thus the clear hole of reality function.
The workflow of two-segment cylinder sieve is following: at first, domestic waste gets into the two-part multipurpose barrel sieve entrance 1 that reaches certain rotating speed through material inlet 2.The domestic waste of entering rotary screen entrance 1 is followed rotary screen and is rotated together; When the house refuse rotation reach a certain height, house refuse was dished out with parabolical movement locus, fell back to the sieve end; Repeat such process, make house refuse in cylinder, be in the state that constantly rolls.In the process of constantly rolling, particle diameter passes sieve aperture 101 less than the house refuse of sieve diameter, drops in the siftage collecting device 7, is collected and transports; Particle diameter is then discharged from rotary screen outlet section 5 greater than the material of sieve aperture 101 diameters, thus the screening function of the material of real Different Diameter grain.House refuse thrown drop to rotary screen at the bottom of the time; The broken bag cutter of installing on the rotary screen entrance 1 inwall circumference 102 advances bundle in the materials such as polybag, fabric; Extruding through unclassified stores again, effect such as tear; Materials such as polybag, clothing are scratched, thereby realize broken bag, the function of breaking fabric.Broken bag cutter 102 be shaped as rectangular pyramid shape, the one of which lateral vertical is in a broken bag cutter bottom surface.Polybag behind broken bag, fabric etc. are along with the rotation of rotary screen enters into rotary screen outlet section 5.On rotary screen outlet section 5 inwall circumferencial directions, bar is installed and hangs device 501, the bar of being made up of tuck chain 502,503,504 also is installed in rotary screen outlet section 5 inside collects gathering-device.Polybag behind the broken bag and fabric are in the rotary screen rotating process; To be hung device 501 by bar provokes; Be slipped to after reaching a certain height on the bar gathering-device; Because the bar gathering-device is to have the tuck that limits width, therefore have only rectangular type of softer material to hang on the bar gathering-device.The plastics that hang on the bar gathering-device are transported to outside the cylinder, thereby have realized the collection conveying function of bar.In order to prevent brokenly that bag cutter 102 is twined by plastics class material, is equipped with the clear knife system 103 that is used to clear up brokenly the bag cutter at the rotary screen inwall in the process of broken bag.Clear knife system 103 is for being equipped with the disk of scraper.On the clear knife system 103, two scrapers cooperate breaking a bag cutter 102 with one, and two scrapers lay respectively at the both sides of a broken bag cutter 102, scraper and the direction of rotation of breaking bag cutter 102.When broken bag cutter 102 turned to the position of knife system 103 scrapers clearly, the plastics class garbage-cleaning that the scraper of broken bag cutter both sides just will be wrapped in brokenly on bag cutter got off, thereby realizes clear cutter function.In order to prevent that sieve aperture 101 from being stopped up by the higher house refuse of water content; Outer wall at screen drum is equipped with sieve aperture cleaning plant 6, and hole cleaning device 6 cooperates with sieve aperture, when sieve aperture turns to hole cleaning device 6; 6 pairs of sieve apertures of hole cleaning device are cleared up, thus the clear hole of reality function; Hole cleaning device 6 can be selected one type of hole cleaning device of hairbrush.
Said bar hangs device 501 and is positioned on the inwall of rotary screen outlet section 5; Bar gathering-device front end is positioned among the rotary screen outlet section 5; The rear end is stretched out two rotary screen outlet sections 5 and is placed endfeed place on the twin axle shear crusher 9; Said air blast 12 places 9 dischargings place of twin axle shear crusher, and dry goods gathering-device 11 is positioned at twin axle shear crusher 9 bottoms with plastics class gathering-device 10; Dry goods gathering-device 11 than plastics class gathering-device 10 more near the air outlet of air blast 12.
The specific embodiment is following: domestic waste gets into the two-segment cylinder sieve through charging aperture 2; In the two-segment cylinder sieve rotation process; Broken bag cutter 102 scratches refuse bag; On the barrel circumferencial direction of rotary screen outlet section 5 bar is installed and hangs device 501, be attached with bar gathering-device (502,503,504) at the center.Polybag behind the broken bag and clothing are sieving with two-segment cylinder in the middle of the rotating process; To be hung device 501 by bar provokes; Landing after reaching a certain height drops on the bar gathering-device (502,503,504), and the tuck chain comprises moving part 505 and decides part 506; Some tucks are installed on the moving part 505; Deciding 506 pairs of moving parts 505 of part leads; Tuck carries bar and moves to vertically outside the rotary screen outlet section 5, and moving part 505 moves to the terminal upset of bar gathering-device and gets into rotary screen outlet section 5 vertically for 180 °, and bar falls to twin axle shear crusher 9; Go round and begin again, realize the sorting of bar.The big bar that bar thing gathering-device is collected directly falls into twin axle shear breaker 9; The big bar not of uniform size that is uneven in length is crushed into cake mass, and its particle diameter is impartial basically, at twin axle shear crusher 9 discharging opening arranged beneath air blasts 12; Realize the wind speed requirement through regulating air blast 12 air quantity; Suitably regulate the angle (5 °-10 °) of air port and level, dry goods and plastics class are blown open, dry goods falls into the dry goods gathering-device 11 near the place, air port; The plastics class falls into the plastics class gathering-device 10 away from air port place, has realized separating of plastics and fabric in the big bar.
Claims (9)
1. bar sorting and piece-rate system in the house refuse is characterized in that, comprise two-segment cylinder sieve, twin axle shear crusher (9), air blast (12), dry goods gathering-device (11) and plastics class gathering-device (10); Said two-segment cylinder sieve comprises fixed frame and is installed in the rotary screen on the fixed frame that 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); The rotary screen outlet section is equipped with the bar gathering-device in (5); The rear end of bar gathering-device is stretched out rotary screen outlet section (5) to twin axle shear crusher (9) and is gone up endfeed place; Said air blast (12) places twin axle shear crusher (9) discharging place, and dry goods gathering-device (11) and plastics class gathering-device (10) are positioned at twin axle shear crusher (9) bottom; Dry goods gathering-device (11) than plastics class gathering-device (10) more near the air outlet of air blast (12).
2. bar sorting and piece-rate system in the house refuse according to claim 1 is characterized in that, said two-segment cylinder sieve also comprises rotary screen drive unit (4);
The porch of rotary screen entrance (1) is equipped with material inlet (2), and the below of rotary screen is provided with siftage collecting device (7);
Be furnished with some sieve apertures (101) on the circumferencial direction of rotary screen entrance (1) and rotary screen outlet section (5), be provided with the clear knife system (103) that matches with said broken bag cutter (102) in the 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);
Said bar gathering-device comprises that three rows install tuck chain (502,503,504).
3. bar sorting and piece-rate system in the 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); Be equipped with some tucks on the first tuck chain (504), the second tuck chain (503) and the 3rd tuck chain (502); 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; The first tuck chain (504) and the second tuck chain (503) are positioned at rotary screen center one side, and the 3rd tuck chain (502) is positioned at rotary screen center opposite side; The 3rd tuck chain (502) departs from the 0.07D of centre of the drum; Tuck length is 0.25D, and wherein D is the rotary screen diameter.
4. bar sorting and piece-rate system in the 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 °.
5. bar sorting and piece-rate system in the house refuse according to claim 1 is characterized in that, broken bag cutter (102) is welded on the steel plate (105), and steel plate (105) adopts the mode that embeds to be installed on rotary screen entrance (1) the inwall circumference.
6. bar sorting according to claim 1 and piece-rate system is characterized in that, angle is 3 ° ~ 8 ° between broken bag rotary screen and horizontal direction.
7. bar sorting according to claim 1 and piece-rate system is characterized in that, broken bag cutter be shaped as rectangular pyramid shape, the one of which lateral vertical is in a broken bag cutter bottom surface.
8. bar sorting according to claim 2 and piece-rate system is characterized in that, clear knife system (103) is fixed on the disk, its rotation direction and the direction of rotation of breaking bag cutter (102).
9. bar sorting according to claim 1 and piece-rate system is characterized in that, the tuck chain comprises moving part (505) and decides part (506); Moving part is equipped with some tucks on (505), decides part (506) moving part (505) is led.
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 true CN102671861A (en) | 2012-09-19 |
| CN102671861B CN102671861B (en) | 2014-12-24 |
Family
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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) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2013166822A1 (en) * | 2012-05-07 | 2013-11-14 | 西安交通大学 | Two-sectional drum screen for municipal solid waste |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013166822A1 (en) * | 2012-05-07 | 2013-11-14 | 西安交通大学 | Two-sectional drum screen for municipal solid waste |
| WO2013166821A1 (en) * | 2012-05-07 | 2013-11-14 | 西安交通大学 | System for sorting and separating strip objects in municipal solid 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 |
| CN103736712A (en) * | 2014-01-13 | 2014-04-23 | 上海净绿环卫设备有限公司 | Dry-wet household garbage classification and disposal device |
| 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 |
| CN104858124A (en) * | 2015-05-06 | 2015-08-26 | 中联重科股份有限公司 | Entanglement extraction device and trash collection system |
| CN105195291A (en) * | 2015-10-20 | 2015-12-30 | 富阳鸿祥技术服务有限公司 | Integrated crushing treatment system for industrial timber rubbish |
| 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 |
| CN106179940A (en) * | 2016-07-11 | 2016-12-07 | 石河子市***种子机械制造有限责任公司 | The method of quick-replaceable cotton seed separation selector pricking with needle and pricking with needle formula cylinder thereof |
| CN110180786A (en) * | 2019-05-30 | 2019-08-30 | 陈加柏 | A kind of device for separation of waste for building |
| CN112219655A (en) * | 2020-11-17 | 2021-01-15 | 广西喜乐食品有限公司 | Planting and production method of organic instant corn kernels |
| CN114042639A (en) * | 2021-11-15 | 2022-02-15 | 华南理工大学 | Comprehensive treatment method for refined mechanical sorting and resource recovery of household garbage |
| CN114918140A (en) * | 2022-05-16 | 2022-08-19 | 侯天扬 | A feeding filter equipment for rice processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102671861B (en) | 2014-12-24 |
| WO2013166821A1 (en) | 2013-11-14 |
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