CN201316720Y - Plastic bag sorting device - Google Patents
Plastic bag sorting device Download PDFInfo
- Publication number
- CN201316720Y CN201316720Y CNU2008201590720U CN200820159072U CN201316720Y CN 201316720 Y CN201316720 Y CN 201316720Y CN U2008201590720 U CNU2008201590720 U CN U2008201590720U CN 200820159072 U CN200820159072 U CN 200820159072U CN 201316720 Y CN201316720 Y CN 201316720Y
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- China
- Prior art keywords
- cylinder
- polybag
- disc cam
- knife rest
- sorting arrangement
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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.)
- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title abstract description 12
- 229920003023 plastic Polymers 0.000 title abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005183 dynamical system Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000036316 preload Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000010791 domestic waste Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
- Crushing And Pulverization Processes (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
本实用新型公开了一种塑料袋分拣设备，在输送带的垂直上方设置有与输送带做反向运动的凸轮辊，其包括：固定在左、右机架上的盘型凸轮、安装于左、右机架之间主轴上的滚筒和位于滚筒内且沿盘型凸轮外轮廓运动的刀排，且所述刀排包括两端支撑在盘型凸轮外轮廓上的刀架，以及刀架上沿与滚筒圆周壁切线垂直的方向安装的导向杆和多个刀具；刀架和盘型凸轮的接触采用弹簧压紧机构；所述滚筒与主轴通过轴承与动力系统相连。本实用新型解决了城市生活垃圾无害化处理过程中的塑料袋的分拣问题，能在不受地域、天气、水资源的限制下，将生活垃圾中的塑料袋分拣出来。
The utility model discloses a sorting device for plastic bags. A cam roller which moves in reverse with the conveyor belt is arranged vertically above the conveyor belt. The roller on the main shaft between the left and right racks and the knife bank located in the roller and moving along the outer contour of the disc cam, and the knife bank includes a knife rest supported on the outer contour of the disc cam at both ends, and a knife rest A guide rod and a plurality of knives are installed along the direction perpendicular to the tangent line of the circumferential wall of the drum; the contact between the tool holder and the disc cam adopts a spring compression mechanism; the drum and the main shaft are connected to the power system through bearings. The utility model solves the problem of sorting plastic bags in the harmless treatment process of urban domestic garbage, and can sort out the plastic bags in domestic garbage without being restricted by regions, weather and water resources.
Description
Technical field
The utility model relates to a kind of novel treater of urban-area daily garbage, specifically is a kind of polybag sorting arrangement.
Background technology
At present, the polybag sorting arrangement in the home and abroad domestic garbage was harmlessly treated process mainly contains three kind shapes such as rotary screen, wind-force and washing.
Rotary screen: the capital equipment that is the plastics letter sorting in the domestic garbage was harmlessly treated system that generally acknowledges at present.Device with similar mesh structure separates polybag with house refuse, but its shortcoming is to handle dry house refuse.
Wind-force letter sorting: the difference of utilizing each component density in the rubbish, separating plastic density is lighter by wind-force comes out, but its shortcoming is, operating efficiency and function are subjected to the restriction and the influence of weather, also can produce secondary pollutions such as foul smell, airborne dust simultaneously, and the same with rotary screen, also can only handle dry house refuse.
The waterpower letter sorting: the utilization buoyancy of water sorts, and can handle sticky house refuse, sorts effective.But its shortcoming is, because of working media is a water, can waste and pollute a large amount of freshwater resources, causes secondary pollution, and cost is also higher relatively.
In practice, no matter in China's municipal refuse be house refuse or TRADE REFUSE, its way of recycling mostly adopts the method for mixed collection, and composting has " vicidity ", and moisture content height in the rubbish, be generally 55%～65%, some southern cities summer up to 70% even 100%, and western countries are generally 30%～35%.In this case, in the face of " vicidity " house refuse, the said equipment all is subjected to the restriction of region, weather, water resource, can not solve the letter sorting problem of polybag in the sticky rubbish, and " white pollution " remains the serious social concern of puzzlement urban development.
The utility model content
Defective at the prior art existence, the utility model purpose is to provide a kind of polybag sorting arrangement, choosing pin mechanism by cam separates the polybag in the house refuse with rubbish, mainly solve the letter sorting problem of the polybag in the domestic waste innocent treatment procedure, can under the restriction that is not subjected to region, weather, water resource, the polybag in the house refuse be sorted out.
The technology side that the utility model adopts decides on a verdict and is: a kind of polybag sorting arrangement, the vertical direction of conveyer belt is provided with conveyer belt and does heterodromous cam rollers, cam rollers comprises: be fixed on a left side, disc cam on the right frame, be installed on a left side, cylinder between the right support on the main shaft and be positioned at cylinder and along the disc cam outline move blade row, described blade row minimum length is not less than least radius poor of the radius of a circle of cylinder and disc cam, and described blade row comprises the knife rest of two end supports on the disc cam outline, and the knife rest upper edge direction vertical with roll circumference wall tangent line guide post and a plurality of cutter installed, and the circumferential wall of described cylinder is provided with and corresponding director element in the installation site of described guide post and cutter and through hole; Spring compression mechanism is adopted in contacting of knife rest and disc cam; Described cylinder links to each other with dynamical system by bearing with main shaft.
Described disc cam outer contour shape is: the base radius R of disc cam
0=70mm, radius of roller R
T=10mm, blade row all rises and descends with the sinusoidal acceleration characteristics of motion in rise and backhaul, motion angle for actuating travel Φ=90 °, far angle of repose Φ
s=90 °, `=90 ° of motion angle for return travel Φ, near angle of repose Φ `
s=90 °, stroke H=200mm.
Above-mentioned disc cam structure is not limited to said structure, can also develop into other any one can reach the cam structure of above-mentioned effect.
Described blade row has four, and evenly arranges along the roll circumference direction, and guide post is fixed on the knife rest two ends, and cutter evenly is arranged between two guide posts.
In order to have strengthened the efficient of letter sorting plastics, can not cause the cutter to collide hard objects again and fracture, cutter is that pectination is chosen pin, its blade is a domed shape.
Described spring compression mechanism is: be fixed on the guide post of knife rest return spring is installed, the one end is fixed on the knife rest by pre-load nut, the other end is fixed by one end of the spring lock block on the guide post, and the described spring lock block other end is fixedlyed connected with cylinder by the director element that is fixed on the drum through hole inboard.
In order to make the cutter axle center keep vertical with the tangent plane of cylinder contact point constantly, described director element is band shoulder guide pin bushing, and its aperture cooperates with cutter and guide post, and is fixed in inner wall of rotary drum.
In service in work, for rubbish is not brought into cylinder inside and the effect of cleaning cutter, described director element is equipped with sealing ring near the position of cylinder outside in cutter, can adopt felt or nylon material.
Consider the friction that need as far as possible reduce between disc cam and the blade row, reduce wearing and tearing, roller tappet mechanism is adopted in the way of contact of knife rest and disc cam.
In order further to increase letter sorting efficient, also can helping of an inverse clock running be installed and choose conveyer belt in a side of cam rollers, comprise the driving wheel, driven pulley and the friction conveyer belt between the two that are arranged on the adjustable housing.
Simultaneously, for the garbage energy on the cam rollers cutter being sorted as much as possible thoroughly, the vertical direction of above-mentioned cam rollers also is provided with cleaning roller, and it comprises the actiniform scraping blade of installing on cylinder and the cylinder that is, and the cylinder on the frame is connected with reduction box with motor by power transmission shaft.
Operation principle of the present utility model is: house refuse moves right with certain belt speed on main conveyor belt, and the cam rollers intermediate roll drives by dynamical system, does with conveyer belt is rightabout rotatablely moving along the outline track of disc cam.The power set that dynamical system can adopt stepless variable-speed motor or common motor and decelerator to be formed by connecting by shaft coupling.
After broken bag without the domestic waste of sorting, when being delivered to the cylinder below by main conveyor belt, pectination is chosen the pin blade row and is stretched out in cylinder under the return spring effect, polybag in the rubbish on the main conveyor belt is provoked, polybag is followed pectination and is chosen the pin blade row together along the disc cam orbiting motion, in the time of directly over the cutter of provoking polybag forwards cylinder to, the automatic indentation cylinder of blade row, and the polybag of being provoked has certain centrifugal force and drops down onto on the polybag conveyer belt on disc cam roller right side, and conveyer belt is sent polybag to collecting box.
Disc cam is fixed on the frame, and director element is installed on the cylinder wall, and director element top and cutter faying face are provided with sealing ring, can clean cutter, and prevents that percolate from flowing in the cylinder.And disc cam roller two ends are provided with end cap, and the gathering sill in the end cap can guarantee the stretching motion of blade row, can prevent that rubbish falls in the cylinder.
Polybag sorting arrangement described in the utility model can not be subjected to the restriction of region, weather, water resource, and the polybag in the house refuse is sorted out, and does not produce secondary pollution, has particularly solved the letter sorting problem of polybag in the sticky house refuse.Letter sorting efficient to polybag in the house refuse can reach 80% ~ 90%, effectively reduces white pollution, has really accomplished the synchronized development of resource-type and economizing type amphitypy society.
Description of drawings
Fig. 1 is a disc cam roll structure schematic diagram;
Fig. 2 is along the cutaway view of A-A among Fig. 1;
Fig. 3 is the fundamental diagram of the described polybag sorting arrangement of present embodiment;
In above-mentioned accompanying drawing:
1-support 2-main shaft 3-disc cam 4-knife rest
5-cylinder 6-director element 7-sealing ring 8-cutter
9-guide post 10-shaft coupling 11-decelerator 12-motor
13-power set 14-return spring briquetting 15-return spring 16-pre-load nut
The 17-roller tappet 18-of mechanism through hole 19-conveyer belt 20-conveyer belt
21-conveyer belt 22-cam rollers 23-helps and chooses conveyer belt 24-cleaning roller
The specific embodiment
The technical scheme that present embodiment adopts is: a kind of polybag sorting arrangement, be provided with conveyer belt 19 in the vertical direction of conveyer belt 19 and do heterodromous cam rollers 22, cam rollers 22 comprises: be fixed on a left side, disc cam 3 on the right frame 1, be installed on a left side, cylinder 5 between the right support 1 on the main shaft 2 and four blade rows of evenly arranging that are positioned at cylinder 5 and move along disc cam 3 outlines, it comprises the knife rest 4 of two end supports on the disc cam outline, and 2 guide posts 9 installing of the knife rest 4 upper edges direction vertical with cylinder 5 circumferential wall tangent lines and 10 cutters 8 between the guide post, and the circumferential wall of described cylinder is provided with and corresponding director element 6 in the installation site of described guide post 9 and cutter 8 and through hole 18.Spring compression mechanism is adopted in contacting of knife rest 4 and disc cam 3: be fixed on the guide post 9 of knife rest 4 return spring 15 is installed, the one end is fixed on the knife rest 4 by pre-load nut 16, the other end is fixed by 14 1 ends of the spring lock block on the guide post 9, and described spring lock block 14 other ends are fixedlyed connected with cylinder 5 by the director element 6 that is fixed on cylinder 5 through holes 18 inboards.Can guarantee that like this blade row forever contacts with the outline of disc cam.
The disc cam outer contour shape that present embodiment adopts is specially: the base radius R of disc cam
0=70mm, radius of roller R
T=10mm, blade row all rises and descends with the sinusoidal acceleration characteristics of motion in rise and backhaul, motion angle for actuating travel Φ=90 °, far angle of repose Φ
s=90 °, `=90 ° of motion angle for return travel Φ, near angle of repose Φ `
s=90 °, stroke H=200mm.
Described cylinder 5 is connected with the power set of being made up of stepless variable-speed motor 12 and decelerator 11 13 by shaft coupling 10 with main shaft 2.
In order to have strengthened the efficient of letter sorting plastics, can not cause the cutter to collide hard objects again and fracture, the cutter 8 in the present embodiment is chosen pin for pectination, and its blade is a domed shape.
Described director element 6 is band shoulder guide pin bushing, matches with cutter 8, guide post 9 external diameters in the aperture, and by fixed by nut at cylinder 5 inwalls, make cutter 8 in stretching motion, it is vertical with the tangent plane of cylinder contact point that its axle center keeps constantly.
Described director element is equipped with felt as sealing ring near the position of cylinder outside, and is in service in work, rubbish can not brought into cylinder inside, guarantees the cutter cleaning.
Consider the friction that need as far as possible reduce between disc cam and the blade row, reduce wearing and tearing, roller tappet mechanism 17 is adopted in the way of contact of knife rest and disc cam, and the friction mode between knife rest and the disc cam is become rolling friction.
In the middle of operation, house refuse moves right with certain belt speed on conveyer belt 19, and cylinder 5 is done and conveyer belt 19 rightabout rotatablely moving along disc cam 3 outline tracks under the drive of motor 12.
After broken bag without the domestic waste of sorting, when being delivered to cylinder 5 belows by conveyer belt 19, pectination is chosen the pin blade row and is stretched out in cylinder 5 under the return spring effect, polybag in the rubbish on the main conveyor belt is provoked, polybag is followed pectination and is chosen the pin blade row together along disc cam 3 outline orbiting motions, when provoking the choosing pin and forward to directly over the cylinder of polybag, the automatic indentation cylinder of blade row, and had certain centrifugal force by the polybag of being provoked and drop down onto on the polybag conveyer belt 21, conveyer belt 21 is sent polybag to collecting box.
Consider the polybag composition complexity in the house refuse, light weight, choosing pin may just choose polybag on the rubbish surface on the rubbish conveyer belt, and can not smoothly it be separated with rubbish, hang over to choose on the pin and drop down onto on the plastic conveyor belt with the cylinder revolution, thereby on the next door of cam rollers 22, the side setting of sending into by conveyer belt helps and chooses conveyer belt 23, help the direction of choosing conveyer belt 23 conveyings opposite with cylinder 5 directions of motion, friction plate is arranged on the conveyer belt, help separates with rubbish by choosing the polybag that pin provokes, carry the polybag that is sorted out simultaneously, help and choose conveyer belt 23 belows and be provided with conveyer belt 20 and polybag collecting box.
Because the rubbish composition of sorting is complicated and sticky, and a cleaning roller 24 is set above cam rollers 22, the help polybag separates with cam rollers 22, scrapes off the dirt on the cylinder 5 simultaneously, thus effective cleaning roller 5, and assurance cam rollers 22 is normally moved.
According to statistics as can be known, the content of plastic products is 8% ~ 10% in the house refuse, the procurement price of waste plastic is 600 yuan/ton, certain city produces 3000 ~ 3500 tons in rubbish alive every day, waste plastic to reclaim 80%, can be created 115200 yuan of profits up to more than 240 tons every day, the most important thing is to solve the social difficult problem of white pollution puzzlement urban development, and really accomplished the synchronized development of resource-type and economizing type amphitypy society.
Claims (10)
1, a kind of polybag sorting arrangement, it is characterized in that, the vertical direction of conveyer belt is provided with conveyer belt and does heterodromous cam rollers, cam rollers comprises: be fixed on a left side, disc cam on the right frame, be installed on a left side, cylinder between the right frame on the main shaft and be positioned at cylinder and along the disc cam outline move blade row, described blade row minimum length is not less than least radius poor of the radius of a circle of cylinder and disc cam, and described blade row comprises the knife rest of two end supports on the disc cam outline, and the knife rest upper edge direction vertical with roll circumference wall tangent line guide post and a plurality of cutter installed, and the circumferential wall of described cylinder is provided with and corresponding director element in the installation site of described guide post and cutter and through hole; Spring compression mechanism is adopted in contacting of knife rest and disc cam; Described cylinder links to each other with dynamical system by bearing with main shaft.
2, according to the described polybag sorting arrangement of claim 1, it is characterized in that, described spring compression mechanism is: be fixed on the guide post of knife rest return spring is installed, the one end is fixed on the knife rest by pre-load nut, the other end is fixed by one end of the spring lock block on the guide post, and the spring lock block other end is fixedlyed connected with cylinder by the director element of drum through hole inboard.
According to the described polybag sorting arrangement of claim 1, it is characterized in that 3, described director element is band shoulder guide pin bushing, its aperture cooperates with cutter and guide post, and is fixed in inner wall of rotary drum.
According to the described polybag sorting arrangement of claim 3, it is characterized in that 4, the endoporus of described director element is equipped with sealing ring near the position of cylinder outside.
According to the described polybag sorting arrangement of one of claim 1-4, it is characterized in that 5, roller tappet mechanism is adopted in the way of contact of described knife rest and disc cam.
According to the described polybag sorting arrangement of one of claim 1-4, it is characterized in that 6, a side of described cam rollers is installed helping of an inverse clock running and chosen conveyer belt, comprises the driving wheel, driven pulley and the friction conveyer belt between the two that are arranged on the adjustable housing.
7, according to the described polybag sorting arrangement of one of claim 1-4, it is characterized in that, the vertical direction of described cam rollers also is provided with cleaning roller, and it comprises the actiniform scraping blade of installing on cylinder and the cylinder that is, and the cylinder on the frame is connected with reduction box with motor by power transmission shaft.
According to the described polybag sorting arrangement of one of claim 1-4, it is characterized in that 8, described blade row evenly is placed with four along the roll circumference direction, wherein guide post is fixed on the knife rest two ends, and cutter evenly is arranged between two guide posts.
9, described according to Claim 8 polybag sorting arrangement is characterized in that, described cutter is that pectination is chosen pin, and its blade is a domed shape.
10, according to the described polybag sorting arrangement of one of claim 1-4, it is characterized in that described disc cam is: the base radius R of disc cam
0=70mm, radius of roller R
T=10mm, blade row all rises and descends with the sinusoidal acceleration characteristics of motion in rise and backhaul, motion angle for actuating travel Φ=90 °, far angle of repose Φ
s=90 °, motion angle for return travel Φ=90 °, near angle of repose Φ
s=90 °, stroke H=200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201590720U CN201316720Y (en) | 2008-11-07 | 2008-11-07 | Plastic bag sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201590720U CN201316720Y (en) | 2008-11-07 | 2008-11-07 | Plastic bag sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316720Y true CN201316720Y (en) | 2009-09-30 |
Family
ID=41195492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201590720U Expired - Fee Related CN201316720Y (en) | 2008-11-07 | 2008-11-07 | Plastic bag sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316720Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011060612A1 (en) * | 2009-11-18 | 2011-05-26 | 山东天能电力科技有限公司 | Automatic separator for impurities contained in raw coal |
| CN102601036A (en) * | 2012-03-06 | 2012-07-25 | 内蒙古工业大学 | Drum-type garbage sorting machine |
| CN102987542A (en) * | 2012-10-12 | 2013-03-27 | 安徽蓝德仪表有限公司 | Hemp thread removing device |
| CN103286072A (en) * | 2013-06-21 | 2013-09-11 | 长沙中联重科环卫机械有限公司 | Entanglement extraction machine, entanglement extraction device and entanglement extraction method |
| CN104858124A (en) * | 2015-05-06 | 2015-08-26 | 中联重科股份有限公司 | Entanglement extraction device and garbage collection system |
| CN104960719A (en) * | 2015-07-02 | 2015-10-07 | 西安电子科技大学 | Horizontal type garbage bag breaking machine |
| CN108704853A (en) * | 2018-06-25 | 2018-10-26 | 李雪铭 | Device for clearing up polybag in sludge |
| CN108745905A (en) * | 2018-06-25 | 2018-11-06 | 李雪铭 | Plastic bag collecting device in sludge |
| CN110844532A (en) * | 2019-11-26 | 2020-02-28 | 沧州五谷食尚食品科技有限公司 | Food paving machine |
| CN113320785A (en) * | 2021-07-20 | 2021-08-31 | 山东恒创环境科技有限公司 | Heavy bag-breaking machine without winding |
| CN113548321A (en) * | 2021-07-06 | 2021-10-26 | 常州中科绿塑环保科技有限公司 | Biodegradable plastic bag receiving device |
| CN115350922A (en) * | 2022-10-21 | 2022-11-18 | 海南大学三亚南繁研究院 | A fertilizer screening plastic bag cleaning mechanism and organic fertilizer screening equipment |
| CN119319079A (en) * | 2024-12-18 | 2025-01-17 | 濉溪县功成生物科技有限公司 | Screening device and method used in raw material conveying process for organic fertilizer production |
-
2008
- 2008-11-07 CN CNU2008201590720U patent/CN201316720Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011060612A1 (en) * | 2009-11-18 | 2011-05-26 | 山东天能电力科技有限公司 | Automatic separator for impurities contained in raw coal |
| US8511477B2 (en) | 2009-11-18 | 2013-08-20 | Shandong Tianneng Electric Power Technology Co., Ltd. | Raw coal impurity automatic separator |
| CN102601036A (en) * | 2012-03-06 | 2012-07-25 | 内蒙古工业大学 | Drum-type garbage sorting machine |
| CN102987542A (en) * | 2012-10-12 | 2013-03-27 | 安徽蓝德仪表有限公司 | Hemp thread removing device |
| CN103286072A (en) * | 2013-06-21 | 2013-09-11 | 长沙中联重科环卫机械有限公司 | Entanglement extraction machine, entanglement extraction device and entanglement extraction method |
| CN103286072B (en) * | 2013-06-21 | 2015-07-15 | 长沙中联重科环卫机械有限公司 | Entanglement extraction machine, entanglement extraction device and entanglement extraction method |
| CN104858124A (en) * | 2015-05-06 | 2015-08-26 | 中联重科股份有限公司 | Entanglement extraction device and garbage collection system |
| CN104960719B (en) * | 2015-07-02 | 2017-12-22 | 西安电子科技大学 | A kind of horizontal garbage bag breaking machine |
| CN104960719A (en) * | 2015-07-02 | 2015-10-07 | 西安电子科技大学 | Horizontal type garbage bag breaking machine |
| CN108704853A (en) * | 2018-06-25 | 2018-10-26 | 李雪铭 | Device for clearing up polybag in sludge |
| CN108745905A (en) * | 2018-06-25 | 2018-11-06 | 李雪铭 | Plastic bag collecting device in sludge |
| CN108704853B (en) * | 2018-06-25 | 2021-06-25 | 李雪铭 | Device for cleaning plastic bags in sludge |
| CN110844532A (en) * | 2019-11-26 | 2020-02-28 | 沧州五谷食尚食品科技有限公司 | Food paving machine |
| CN113548321A (en) * | 2021-07-06 | 2021-10-26 | 常州中科绿塑环保科技有限公司 | Biodegradable plastic bag receiving device |
| CN113548321B (en) * | 2021-07-06 | 2022-08-26 | 常州中科绿塑环保科技有限公司 | Biodegradable plastic bag receiving device |
| CN113320785A (en) * | 2021-07-20 | 2021-08-31 | 山东恒创环境科技有限公司 | Heavy bag-breaking machine without winding |
| CN115350922A (en) * | 2022-10-21 | 2022-11-18 | 海南大学三亚南繁研究院 | A fertilizer screening plastic bag cleaning mechanism and organic fertilizer screening equipment |
| CN115350922B (en) * | 2022-10-21 | 2023-01-17 | 海南大学三亚南繁研究院 | A fertilizer screening plastic bag cleaning mechanism and organic fertilizer screening equipment |
| CN119319079A (en) * | 2024-12-18 | 2025-01-17 | 濉溪县功成生物科技有限公司 | Screening device and method used in raw material conveying process for organic fertilizer production |
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