CN212795533U - System for sorting plastics in mixed rubbish - Google Patents

System for sorting plastics in mixed rubbish Download PDF

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Publication number
CN212795533U
CN212795533U CN202021419127.4U CN202021419127U CN212795533U CN 212795533 U CN212795533 U CN 212795533U CN 202021419127 U CN202021419127 U CN 202021419127U CN 212795533 U CN212795533 U CN 212795533U
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China
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roller
rotating shaft
extrusion device
shell
motor
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CN202021419127.4U
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Chinese (zh)
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雷容
李慧
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Sichuan Weibeite Technology Co ltd
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Sichuan Weibeite Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/52Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

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Abstract

The utility model discloses a system for separating plastics in mixed rubbish, including extrusion device, magnetism sorting unit, drying device, screening plant, breaker and belt cleaning device, extrusion device includes first roller and second roller, first roller and second roller are located the inside of extrusion device shell, extrusion device shell bottom end fixedly connected with agitating unit shell, the inside horizontal rotation of agitating unit shell is connected with the spiral puddler; the utility model discloses a set up first roller and second roller, can extrude the mixed waste that the stoving was sieved, make plastics take place deformation under the extrusion of first roller and second roller, the staff of being convenient for can discern the plastic waste material fast when the assembly line is selected, rubbish after the stoving simultaneously conveniently selects more, has reduced mixed waste and has selected the degree of difficulty, and then increases the efficiency that rubbish was selected separately.

Description

System for sorting plastics in mixed rubbish
Technical Field
The utility model relates to a refuse separation technical field, concretely relates to system for sorting plastics in mixed rubbish.
Background
The municipal solid waste is solid waste generated in municipal daily life or in activities of providing services for the municipal daily life; the household garbage is complex in components, contains a large amount of organic matters, can generate a large amount of bacteria and stink, is difficult to decompose, contains a large amount of organic matters such as plastics and rubber, can generate heavy metal pollutants when the organic acids dissolve metals, and is influenced by factors such as economic development level, energy structure, natural conditions and traditional habits in various places, so that the garbage treatment is difficult to have a uniform mode; in order to achieve the aim of clean production, the sanitation department sends the collected mixed domestic garbage and sludge to a domestic garbage treatment plant, a vehicle for transporting the domestic garbage enters a closed (micro-negative pressure) feeding room to dump the garbage into a closed domestic garbage temporary storage bin, the domestic garbage is firstly subjected to biological sterilization and deodorization treatment in the temporary storage bin, then the mixed domestic garbage is sent to a production line for mechanical classification, an automatic feeding device is used for bag breaking and primary separation, recyclable matters (such as plastics, glass, metal and the like) are separated and respectively processed and utilized, waste plastics and rubber products are cleaned, sterilized, classified and packaged and sold to plastic and rubber utilization factories after mechanical separation, and white pollution and black pollution are solved; the glass and the metal are sorted out in a small quantity, and are recycled to a waste purchasing station for centralized utilization after being cleaned; the brick and tile are low in stone quantity and utilization value, and can be made into building materials of colour paving brick and lawn brick, etc.
Because plastics are difficult to degrade and can retrieve and recycle, so select separately the meaning great to plastics, current mechanical sorting equipment can mix plastics and separate together, but too much plastics mix and be unfavorable for separating plastics, so should carry out bold plastics and select first, but at the rubbish in-process of selecting, because plastics mix in the rubbish heap, difficult discernment and separation when selecting, so lead to plastics to select the work degree of difficulty big, select the inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the plastics that prior art exists and being difficult for discernment and separation when selecting, it is big to lead to plastics to select separately the work degree of difficulty, selects separately the problem of inefficiency, provides the system of selecting plastics in the mixed rubbish, and the system of selecting plastics in this mixed rubbish has easy discernment plastics and can select the effect fast.
In order to achieve the above object, the utility model provides a following technical scheme: a system for separating plastics from mixed garbage comprises an extrusion device, a magnetic separation device, a drying device, a screening device, a crushing device and a cleaning device, wherein the magnetic separation device is connected with the drying device, the drying device is connected with the screening device, the screening device is connected with the extrusion device, the extrusion device is connected with the crushing device, and the crushing device is connected with the cleaning device;
the extrusion device comprises a first roller and a second roller, the first roller and the second roller are positioned inside a shell of the extrusion device, the first roller and the second roller are parallel to each other, the inside of the first roller and the inside of the second roller are respectively fixedly connected with a first rotating shaft and a second rotating shaft, both ends of the first rotating shaft and the second rotating shaft are respectively connected with both sides of the shell of the extrusion device in a penetrating way, one ends of the first rotating shaft and the second rotating shaft, which are positioned outside the shell of the extrusion device, are respectively fixedly connected with a gear, the first rotating shaft and the second rotating shaft are connected through gear transmission, the other end of the first rotating shaft, which is positioned outside the shell of the extrusion device, is provided with a first motor, the first motor is fixedly connected with one side of the top end of a rack, the bottom end of the shell of the extrusion device is fixedly connected with a shell of a stirring, and a second motor is arranged at one end of the spiral stirring rod, which is positioned outside the shell of the stirring device.
Preferably, the relative inboard below that is located the agitating unit shell of frame is rotated and is connected with the third pivot, the third pivot outside is provided with the conveyer belt, the one end that the third pivot is located the frame outside is provided with the third motor.
Preferably, the top end of the shell of the extrusion device is fixedly connected with the feeding hole, and the gear is located inside the gear protection shell.
Preferably, the width of the conveyor belt is greater than the width of the stirring device shell, and the stirring device shell is positioned right above the conveyor belt.
Preferably, a control panel is fixedly connected to one side of the rack, and the first motor, the second motor and the third motor are electrically connected with the control panel through wires.
Compared with the prior art, the utility model provides a system for select separately plastics in mixed rubbish possesses following beneficial effect:
1. the utility model discloses a set up first roller and second roller, can extrude the mixed waste that the stoving was sieved, make plastics take place to deform under the extrusion of first roller and second roller, the staff of being convenient for can discern the plastic waste material fast when the assembly line is selected, the rubbish after the stoving is more convenient to be selected simultaneously, has reduced the mixed waste and has selected the degree of difficulty, and then increases the efficiency that the rubbish was selected;
2. the utility model discloses a set up the spiral puddler, can disperse the mixed waste after the extrusion, prevent mixed waste because the extrusion and the blocking buries the plastic waste material, be favorable to the assembly line to select work, through setting up the conveyer belt, can transmit the remaining mixed waste after selecting to sorting machine in, because most plastic waste has been sorted out, so remaining rubbish contains less plastic waste, is favorable to sorting machine to sort more.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Drawings
FIG. 1 is a schematic structural diagram of an extrusion device in a system for separating plastics from mixed garbage according to the present invention;
FIG. 2 is a schematic top view of the interior of an extrusion device in a system for separating plastics from mixed waste according to the present invention;
fig. 3 is a block diagram of a system for sorting plastics in mixed garbage according to the present invention.
Description of the reference numerals
1. An extrusion device; 2. a first roller; 3. a second roller; 4. an extrusion device housing; 5. a first rotating shaft; 6. a second rotating shaft; 7. a gear; 8. a first motor; 9. a frame; 10. a stirring device housing; 11. a helical agitator shaft; 12. a second motor; 13. a third rotating shaft; 14. a conveyor belt; 15. a third motor; 16. a feed inlet; 17. a gear protection housing; 18. a magnetic sorting device; 19. a drying device; 20. a screening device; 21. a crushing device; 22. a cleaning device; 23. and a control panel.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a system for separating plastics from mixed garbage comprises an extrusion device 1, a magnetic separation device 18, a drying device 19, a screening device 20, a crushing device 21 and a cleaning device 22, wherein the magnetic separation device 18 is connected with the drying device 19, the drying device 19 is connected with the screening device 20, the screening device 20 is connected with the extrusion device 1, the extrusion device 1 is connected with the crushing device 21, and the crushing device 21 is connected with the cleaning device 22;
the extrusion device 1 comprises a first roller 2 and a second roller 3, and can extrude the dried and screened mixed garbage to ensure that plastics deform under the extrusion of the first roller 2 and the second roller 3, so that workers can quickly identify plastic wastes when sorting in an assembly line, the dried garbage is more convenient to sort, the sorting difficulty of the mixed garbage is reduced, and the sorting efficiency of the garbage is further improved, the first roller 2 and the second roller 3 are positioned in the extrusion device shell 4, the first roller 2 and the second roller 3 are parallel to each other, a first rotating shaft 5 and a second rotating shaft 6 are respectively and fixedly connected in the first roller 2 and the second roller 3, two ends of the first rotating shaft 5 and the second rotating shaft 6 are respectively connected with two sides of the extrusion device shell 4 in a penetrating way, and a gear 7 is fixedly connected at one end of the first rotating shaft 5 and one end of the second rotating shaft 6, which are positioned outside the extrusion device shell 4, first pivot 5 and second pivot 6 are connected through the transmission of gear 7, the outside that the 5 other ends in first pivot are located extrusion device shell 4 is provided with first motor 8, 8 fixed connection of first motor are in one side on 9 tops of frame, 4 bottom fixedly connected with agitating unit shells 10 of extrusion device shell, the inside transverse rotation of agitating unit shells 10 is connected with spiral puddler 11, the one end that spiral puddler 11 is located the agitating unit shells 10 outside is provided with second motor 12, can disperse the mixed rubbish after the extrusion, prevent that mixed rubbish from burying plastics waste material owing to the extrusion and blocking, be favorable to the assembly line to select work.
The utility model discloses in, preferred, the below that the relative inboard of frame 9 is located agitating unit shell 10 is rotated and is connected with third pivot 13, and the third pivot 13 outside is provided with conveyer belt 14, and the one end that third pivot 13 is located the frame 9 outside is provided with third motor 15, can transmit the surplus mixed waste after selecting to sorting machine in, because most plastic waste has been sorted out, so surplus rubbish contains less plastic waste, is favorable to sorting machine to sort more.
The utility model discloses in, preferred, 4 top fixed connection in feed inlet 16 of extrusion device shell are convenient for carry out the waste material and put in, and inside gear 7 was located gear protection shell 17, the protection gear prevented that rubbish from corroding.
The utility model discloses in, it is preferred, the width of conveyer belt 14 is greater than agitating unit shell 10's width, and agitating unit shell 10 is located directly over conveyer belt 14, guarantees that mixed rubbish can drop completely on the assembly line, is convenient for select.
The utility model discloses in, preferred, 9 one sides fixedly connected with control panels 23 of frame, first motor 8, second motor 12 and third motor 15 pass through wire and 23 electric connection of control panel, can pass through control panels 23 control first motor 8, second motor 12 and third motor 15, and then control whole extrusion device 1.
The utility model discloses a theory of operation and use flow: when in use, the mixed garbage is firstly subjected to magnetic separation in the magnetic separation device 18, the metal waste mixed in the mixed garbage can be separated, the separation burden of other waste is reduced, then the mixed garbage is dried in the drying device 19, the dried mixed garbage enters the screening device 20 to be screened, most of mixed dust and soil can be separated, the screened mixed garbage is mostly large in size and different in shape, plastic waste is contained in the mixed garbage, the screened dried mixed garbage is extruded in the extrusion device 1, glass and other fragile garbage can be crushed, plastic can be deformed under the action of the first roller 2 and the second roller 3 due to the self property and is pressed into a flat shape, wherein the first motor 8 provides power for the first roller 2 and the second roller 3, the extruded garbage can enter the stirring device shell 10 from the bottom end of the extrusion device shell 4, is broken up again under the effect of spiral puddler 11 and second motor 12, prevent mixed rubbish because the extrusion and the blocking buries the plastic waste, be favorable to the assembly line to select work, the mixed rubbish after breaking up can drop on conveyer belt 14, and carry out the assembly line transportation, the staff of being convenient for is selected the plastic waste, improve sorting efficiency, the assembly line can separate relatively massive plastic briquetting, then break, the washing, dry again, finally carry out quick sorting with most plastics, remaining mixed rubbish only contains a small amount of plastics, transportation through conveyer belt 14 directly drops into machinery and carries out subdivision selection, because most plastic waste has been sorted out, so mechanical sorting efficiency can be faster, the effect is better.
The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a system for select separately plastics in mixed rubbish, includes extrusion device (1), magnetism sorting unit (18), drying device (19), screening plant (20), breaker (21) and belt cleaning device (22), its characterized in that: the magnetic sorting device (18) is connected with the drying device (19), the drying device (19) is connected with the screening device (20), the screening device (20) is connected with the extrusion device (1), the extrusion device (1) is connected with the crushing device (21), and the crushing device (21) is connected with the cleaning device (22);
the extrusion device (1) comprises a first roller (2) and a second roller (3), the first roller (2) and the second roller (3) are positioned inside an extrusion device shell (4), the first roller (2) and the second roller (3) are parallel to each other, a first rotating shaft (5) and a second rotating shaft (6) are fixedly connected inside the first roller (2) and the second roller (3) respectively, two ends of the first rotating shaft (5) and two ends of the second rotating shaft (6) are connected to two sides of the extrusion device shell (4) in a penetrating manner, a gear (7) is fixedly connected to one end of the first rotating shaft (5) and one end of the second rotating shaft (6) positioned outside the extrusion device shell (4), the first rotating shaft (5) and the second rotating shaft (6) are connected through the gear (7) in a transmission manner, a first motor (8) is arranged at the other end of the first rotating shaft (5) positioned outside the extrusion device shell (4), first motor (8) fixed connection is in one side on frame (9) top, extrusion device shell (4) bottom fixedly connected with agitating unit shell (10), the inside horizontal rotation of agitating unit shell (10) is connected with spiral puddler (11), the one end that spiral puddler (11) are located the agitating unit shell (10) outside is provided with second motor (12).
2. The system for sorting plastics in mixed waste according to claim 1, wherein a third rotating shaft (13) is rotatably connected to the relatively inner side of the frame (9) below the stirring device shell (10), a conveyor belt (14) is arranged on the outer side of the third rotating shaft (13), and a third motor (15) is arranged at one end of the third rotating shaft (13) on the outer side of the frame (9).
3. The system for sorting plastics in mixed waste according to claim 1, wherein the top end of the housing (4) of the extrusion device is fixedly connected to the feed inlet (16), and the gear (7) is located inside the gear protection housing (17).
4. System for sorting plastics from mixed waste according to claim 2, characterized in that the width of the conveyor belt (14) is greater than the width of the stirring device housing (10) and that the stirring device housing (10) is located directly above the conveyor belt (14).
5. The system for sorting plastics in mixed garbage according to claim 1, wherein a control board (23) is fixedly connected to one side of the frame (9), and the first motor (8), the second motor (12) and the third motor (15) are electrically connected to the control board (23) through wires.
CN202021419127.4U 2020-07-18 2020-07-18 System for sorting plastics in mixed rubbish Active CN212795533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021419127.4U CN212795533U (en) 2020-07-18 2020-07-18 System for sorting plastics in mixed rubbish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021419127.4U CN212795533U (en) 2020-07-18 2020-07-18 System for sorting plastics in mixed rubbish

Publications (1)

Publication Number Publication Date
CN212795533U true CN212795533U (en) 2021-03-26

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ID=75103223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021419127.4U Active CN212795533U (en) 2020-07-18 2020-07-18 System for sorting plastics in mixed rubbish

Country Status (1)

Country Link
CN (1) CN212795533U (en)

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