CN110962254A - Environment-friendly plastic bag recovery plant - Google Patents

Environment-friendly plastic bag recovery plant Download PDF

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Publication number
CN110962254A
CN110962254A CN201911280813.XA CN201911280813A CN110962254A CN 110962254 A CN110962254 A CN 110962254A CN 201911280813 A CN201911280813 A CN 201911280813A CN 110962254 A CN110962254 A CN 110962254A
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CN
China
Prior art keywords
plastic bag
box
environment
friendly plastic
processing box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911280813.XA
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Chinese (zh)
Inventor
李郅恺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201911280813.XA priority Critical patent/CN110962254A/en
Publication of CN110962254A publication Critical patent/CN110962254A/en
Withdrawn legal-status Critical Current

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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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • 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
    • B29B2017/0224—Screens, sieves
    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0472—Balls or rollers in a container
    • 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

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

The invention particularly relates to environment-friendly plastic bag recycling equipment, which belongs to the field of environmental protection and comprises a charging box, a processing box, a pressing system and a compression system, wherein the processing box is additionally arranged at the lower end of the charging box; the pressing system is arranged inside the charging box; the compression system is arranged in the processing box, and the feeding box and the processing box are communicated with each other; the pressing system is provided with a hydraulic cylinder, and the lower end of the hydraulic cylinder is provided with a pressing plate; the compression system consists of two grinding rollers which are distributed in parallel, and two crushing rollers which are distributed in parallel are rotationally fixed on the processing box at the lower side of the grinding rollers; furthermore, after a plastic bag is added through the feeding port, the hydraulic cylinder is started, the hydraulic cylinder drives the pressing plate downwards to extrude the plastic bag onto the grinding roller, the plastic bag is extruded into a long strip shape and falls onto the crushing roller, the plastic bag extruded into the long strip shape can be crushed after the crushing roller rotates, the plastic bag is extruded onto the grinding roller to be compressed and then crushed, the crushing is thorough, and the efficiency is high.

Description

Environment-friendly plastic bag recovery plant
Technical Field
The invention relates to the field of environmental protection, in particular to an environment-friendly plastic bag recycling device.
Background
Plastic bags, which are bags made of plastics (such as polypropylene, polyester, nylon, and the like, which are commonly used plastics) as main raw materials, are essential articles in daily life of people and are often used for containing other articles. The biodegradable plastic film has the advantages of low price, extremely light weight, large capacity and convenience for storage, is widely used, and has the defects of extremely long degradation period, difficult treatment and the like.
In production and life, plastic bag products are all better than others, and are mostly directly discarded in a garbage can after being used, but aiming at the problem, some targeted recovery devices are made on the market, but in the crushing process of the recovery devices, because the weight of the plastic bag is light, the plastic bag is suspended and is arranged around a thief crushing knife, so that the crushing is incomplete, and the crushing effect is low.
Aiming at the problems, the invention provides environment-friendly plastic bag recycling equipment.
Disclosure of Invention
The invention aims to provide environment-friendly plastic bag recycling equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly plastic bag recycling device comprises a feeding box and a processing box additionally arranged at the lower end of the feeding box, wherein a feeding port is formed in the side wall of the feeding box, a discharging pipe is additionally arranged on the processing box, and the device further comprises a pressing system and a compression system;
to avoid suspension, the pressing system is mounted inside the loading box; in order to improve the crushing efficiency, the compression system is arranged inside the processing box, and the feeding box and the processing box are communicated with each other;
the pressing system is provided with a hydraulic cylinder, and the lower end of the hydraulic cylinder is provided with a pressing plate; the compression system consists of two grinding rollers which are distributed in parallel, and two crushing rollers which are distributed in parallel are rotationally fixed on the processing box at the lower side of the grinding rollers;
furthermore, after a plastic bag is added through the feeding port, the hydraulic cylinder is started, the hydraulic cylinder drives the pressing plate downwards to extrude the plastic bag onto the grinding roller, the plastic bag is extruded into a long strip shape and falls onto the crushing roller, the plastic bag extruded into the long strip shape can be crushed after the crushing roller rotates, the plastic bag is extruded onto the grinding roller to be compressed and then crushed, the crushing is thorough, and the efficiency is high.
The further scheme of the invention is as follows: the grinding roller is fixed on the gear box through the rotation of the fixed shaft, the grinding roller is fixed on the gear box through the rotation of the transmission shaft, the motor is additionally arranged outside the gear box, and the motor is electrically connected with the control panel.
The invention further comprises the following scheme: and a plurality of groups of gears connected through chains are arranged in the gear box.
In order to avoid sticking on the roller, the invention further comprises the following scheme: a shovel blade is fixed at the upper end of the grinding roller.
The invention further comprises the following scheme: the charging box is connected with the processing box through two supporting plates which are distributed in parallel, the lower ends of the supporting plates are fixed on a fixed bedplate, and the fixed bedplate is arranged at the top of the processing box.
The invention further comprises the following scheme: and a top cover is additionally arranged at the top of the feed box.
The invention further comprises the following scheme: the inside preliminary treatment chamber that is provided with the dog-house intercommunication of charging box, the preliminary treatment chamber passes through passage intercommunication charging box, and preliminary treatment intracavity portion articulates there is the screen cloth, and the screen cloth is connected with reciprocating mechanism.
The invention further comprises the following scheme: and a control valve is additionally arranged on the material guide pipe.
The invention further comprises the following scheme: the reciprocating mechanism is provided with an air cylinder telescopic rod, a connecting rod is fixed on the air cylinder telescopic rod, and the lower end of the connecting rod is hinged with the screen.
The invention further comprises the following scheme: the bottom of the pretreatment cavity is provided with a sundries storage cavity, and the sundries storage cavity is provided with a sundries discharging pipe.
Furthermore, the cylinder telescopic link on the reciprocating mechanism can drive the screen cloth to vibrate from top to bottom, so that impurities such as dust in the plastic bag can be screened out, and the influence on subsequent processing is avoided.
Compared with the prior art, the invention has the beneficial effects that:
1. after a plastic bag is added through the feeding port, the hydraulic cylinder is started, the hydraulic cylinder drives the pressing plate downwards to extrude the plastic bag onto the grinding roller, the plastic bag is extruded into a long strip shape and falls onto the crushing roller, the plastic bag extruded into the long strip shape can be crushed after the crushing roller rotates, the plastic bag is extruded onto the grinding roller to be compressed and then crushed, the crushing is thorough, and the efficiency is high;
2. the cylinder telescopic link on the reciprocating mechanism can drive the screen cloth and vibrate from top to bottom, and the impurity screens off dust and the like in the plastic bag, thereby avoiding influencing subsequent processing.
Drawings
FIG. 1 is a schematic view of the environment-friendly plastic bag recycling apparatus of the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1.
FIG. 3 is a schematic structural view of the pretreatment chamber of FIG. 2.
In the figure:
1-a top cover; 2-a feed box; 3-a support plate; 4-fixing the bedplate; 5-processing the box; 6, a motor; 7-a gearbox; 8-a discharge pipe; 9-a feeding port; 10-a pretreatment chamber; 11-a platen; 12-a hydraulic cylinder; 13-a grinding roller; 14-a crushing roller;
101-cylinder telescopic rod; 102-a connecting rod; 103-a material guide pipe; 104-sundry storage cavity; 105-screen mesh.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Plastic bags, which are bags made of plastics (such as polypropylene, polyester, nylon, and the like, which are commonly used plastics) as main raw materials, are essential articles in daily life of people and are often used for containing other articles. The biodegradable plastic film has the advantages of low price, extremely light weight, large capacity and convenience for storage, is widely used, and has the defects of extremely long degradation period, difficult treatment and the like.
In production and life, plastic bag products are all better than others, and are mostly directly discarded in a garbage can after being used, but aiming at the problem, some targeted recovery devices are made on the market, but in the crushing process of the recovery devices, because the weight of the plastic bag is light, the plastic bag is suspended and is arranged around a thief crushing knife, so that the crushing is incomplete, and the crushing effect is low.
Aiming at the problems, the invention provides environment-friendly plastic bag recycling equipment.
As shown in fig. 1 and 2, an environment-friendly plastic bag recycling apparatus includes a feeding box 2 and a processing box 5 installed at a lower end of the feeding box 2, a feeding port 9 is opened on a side wall of the feeding box 2, a discharging pipe 8 is installed on the processing box 5, and the apparatus further includes a pressing system and a compressing system;
to avoid suspension, the pressing system is mounted inside the loading chamber 2; in order to improve the crushing efficiency, the compression system is installed inside the processing box 5, and the feeding box 2 and the processing box 5 are communicated with each other;
wherein, a hydraulic cylinder 12 is arranged on the pressing system, and a pressing plate 11 is arranged at the lower end of the hydraulic cylinder 12; the compression system consists of two grinding rollers 13 which are distributed in parallel, and two crushing rollers 14 which are distributed in parallel are rotationally fixed on the processing box 5 below the grinding rollers 13;
furthermore, after a plastic bag is added through the feeding port 9, the hydraulic cylinder 12 is started, the hydraulic cylinder 12 drives the pressing plate 11 downwards to extrude the plastic bag onto the grinding roller 13, the plastic bag is extruded into long strips and falls onto the crushing roller 14, the crushing roller 14 can crush the plastic bag extruded into long strips after rotating, the plastic bag is extruded onto the grinding roller 13 to be compressed and then crushed, and the crushing is thorough and efficient.
For further explanation, the following are specific:
the grinding roller 13 is fixed on the gear box 7 through the rotation of the fixed shaft, the grinding roller 14 is fixed on the gear box 7 through the rotation of the transmission shaft, the motor 6 is additionally arranged outside the gear box 7, and the motor 6 is electrically connected with the control panel.
And a plurality of groups of gears connected through chains are arranged in the gear box 7.
In order to avoid sticking on the roller 13, a scraper knife is fixed on the upper end of the roller 13.
The charging box 2 is connected with the processing box 5 through two supporting plates 3 which are distributed in parallel, the lower ends of the supporting plates 3 are fixed on a fixed bedplate 4, and the fixed bedplate 4 is arranged at the top of the processing box 5.
Preferably, a top cover 1 is additionally arranged at the top of the charging box 2.
Example 2
The present embodiment is further defined on the basis of embodiment 1.
Referring to fig. 2 and 3, a pretreatment chamber 10 communicated with the feeding port 9 is arranged inside the feeding box 2, the pretreatment chamber 10 is communicated with the feeding box 2 through a material guiding pipe 103, a screen 105 is hinged inside the pretreatment chamber 10, and the screen 105 is connected with a reciprocating mechanism.
And a control valve is additionally arranged on the material guide pipe 103.
The reciprocating mechanism is provided with an air cylinder telescopic rod 101, a connecting rod 102 is fixed on the air cylinder telescopic rod 101, and the lower end of the connecting rod 102 is hinged with a screen 105.
The bottom of the pretreatment cavity 10 is provided with a sundries storage cavity 104, and the sundries storage cavity 104 is provided with a sundries discharging pipe.
Furthermore, the cylinder telescopic rod 101 on the reciprocating mechanism can drive the screen 105 to vibrate up and down, so that impurities such as dust in the plastic bag can be screened out, and subsequent processing is prevented from being influenced.
The working principle of the invention is as follows: according to the environment-friendly plastic bag recycling equipment, after plastic bags are added through the feeding port 9, the hydraulic cylinder 12 is started, the hydraulic cylinder 12 drives the pressing plate 11 downwards to extrude the plastic bags onto the grinding roller 13 to be extruded into long strips and fall onto the crushing roller 14, the crushing roller 14 can crush the plastic bags extruded into long strips after rotating, the plastic bags are extruded onto the grinding roller 13 to be compressed and then crushed, and the crushing is thorough and efficient; the cylinder telescopic link 101 on the reciprocating mechanism can drive the screen cloth 105 to vibrate up and down, so that impurities such as dust in the plastic bag can be screened out, and subsequent processing is prevented from being influenced.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable 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 by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The environment-friendly plastic bag recycling equipment comprises a feeding box (2) and a processing box (5) which is additionally arranged at the lower end of the feeding box (2), wherein a feeding opening (9) is formed in the side wall of the feeding box (2), and a discharging pipe (8) is additionally arranged on the processing box (5), and is characterized by further comprising a pressing system and a compression system;
the pressing system is arranged inside the charging box (2); the compression system is arranged inside the processing box (5), and the feeding box (2) and the processing box (5) are communicated with each other;
wherein, a hydraulic cylinder (12) is arranged on the pressing system, and a pressing plate (11) is arranged at the lower end of the hydraulic cylinder (12); and the compression system consists of two grinding rollers (13) which are distributed in parallel, and two crushing rollers (14) which are distributed in parallel are rotatably fixed on the processing box (5) at the lower side of the grinding rollers (13).
2. The environment-friendly plastic bag recycling apparatus according to claim 1, wherein the grinding roller (13) is rotatably fixed on the gear box (7) through a fixed shaft, the crushing roller (14) is rotatably fixed on the gear box (7) through a transmission shaft, and a motor (6) is additionally installed outside the gear box (7), and the motor (6) is electrically connected with a control panel.
3. The environment-friendly plastic bag recycling apparatus according to claim 2, wherein the gear box (7) is internally provided with a plurality of groups of gears connected by chains.
4. The environment-friendly plastic bag recycling apparatus according to claim 1 or 2, wherein a scraper knife is fixed to the upper end of the grinding roller (13).
5. The environment-friendly plastic bag recycling apparatus according to claim 1, wherein the charging box (2) and the processing box (5) are connected by two support plates (3) distributed in parallel, the lower ends of the support plates (3) are fixed on a fixed platen (4), and the fixed platen (4) is arranged on the top of the processing box (5).
6. The environment-friendly plastic bag recycling apparatus according to claim 5, wherein a top cover (1) is added on top of the feeding box (2).
7. The environment-friendly plastic bag recycling apparatus according to any one of claims 1 to 6, wherein a pretreatment chamber (10) communicated with the feeding port (9) is arranged inside the feeding box (2), the pretreatment chamber (10) is communicated with the feeding box (2) through a material guiding pipe (103), a screen (105) is hinged inside the pretreatment chamber (10), and the screen (105) is connected with a reciprocating mechanism.
8. The environment-friendly plastic bag recycling apparatus according to claim 7, wherein the material guiding pipe (103) is provided with a control valve.
9. The environment-friendly plastic bag recycling apparatus according to claim 7, wherein the reciprocating mechanism is provided with a cylinder expansion link (101), the cylinder expansion link (101) is fixed with a connecting rod (102), and the lower end of the connecting rod (102) is hinged with the screen (105).
10. The environment-friendly plastic bag recycling apparatus according to claim 7, wherein the bottom of the pre-treatment chamber (10) is provided with a sundries storage chamber (104), and the sundries storage chamber (104) is provided with a sundries discharging pipe.
CN201911280813.XA 2019-12-13 2019-12-13 Environment-friendly plastic bag recovery plant Withdrawn CN110962254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911280813.XA CN110962254A (en) 2019-12-13 2019-12-13 Environment-friendly plastic bag recovery plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911280813.XA CN110962254A (en) 2019-12-13 2019-12-13 Environment-friendly plastic bag recovery plant

Publications (1)

Publication Number Publication Date
CN110962254A true CN110962254A (en) 2020-04-07

Family

ID=70034262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911280813.XA Withdrawn CN110962254A (en) 2019-12-13 2019-12-13 Environment-friendly plastic bag recovery plant

Country Status (1)

Country Link
CN (1) CN110962254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112536936A (en) * 2020-11-12 2021-03-23 徐国军 Waste plastic recovery processing system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112536936A (en) * 2020-11-12 2021-03-23 徐国军 Waste plastic recovery processing system and method

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Application publication date: 20200407