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CN110802103A - Scrap iron recovery device with bearing function - Google Patents

Scrap iron recovery device with bearing function Download PDF

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Publication number
CN110802103A
CN110802103A CN201911088050.9A CN201911088050A CN110802103A CN 110802103 A CN110802103 A CN 110802103A CN 201911088050 A CN201911088050 A CN 201911088050A CN 110802103 A CN110802103 A CN 110802103A
Authority
CN
China
Prior art keywords
scrap iron
main body
conveying belt
wall
bearing function
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.)
Pending
Application number
CN201911088050.9A
Other languages
Chinese (zh)
Inventor
刘海莉
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.)
Xuzhou Tianruidi Machinery Co Ltd
Original Assignee
Xuzhou Tianruidi Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xuzhou Tianruidi Machinery Co Ltd filed Critical Xuzhou Tianruidi Machinery Co Ltd
Priority to CN201911088050.9A priority Critical patent/CN110802103A/en
Publication of CN110802103A publication Critical patent/CN110802103A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/10Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/286Feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/42Driving mechanisms; Roller speed control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • B03C1/16Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
    • B03C1/18Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
    • B03C1/20Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation in the form of belts, e.g. cross-belt type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention discloses a scrap iron recovery device with a bearing function, which comprises a main body, a baffle, a crushing roller and a corrosion layer, wherein rollers are fixed on the left side and the right side below the main body, a rotating shaft is arranged below the inner part of the main body, a magnet is arranged on the outer wall of the rotating shaft, material receiving boxes are arranged on the left side and the right side outside the magnet, a push plate is arranged on one side, close to the central axis of the main body, of each material receiving box, a light-transmitting plate is arranged above the main body, a feeding hole is fixed below the light-transmitting plate, the crushing roller is arranged below the feeding hole, a first conveying belt is arranged below the crushing roller, and a spring is fixed below the first conveying belt. This scrap iron recovery unit with bearing function through the axis of rotation under the main part, can make the axis of rotation have the pivoted effect in the below of main part, simultaneously through the magnet of axis of rotation outer wall for the axis of rotation can retrieve subaerial iron fillings when the pivoted.

Description

Scrap iron recovery device with bearing function
Technical Field
The invention relates to the technical field of scrap iron recovery devices, in particular to a scrap iron recovery device with a load-bearing function.
Background
The scrap iron refers to scrap iron, iron ware, and scrap iron material produced in metal processing, and iron is an important raw material in metal processing, so long as it is not completely oxidized, the scrap iron can be reused, and a large amount of scrap iron and damaged mechanical products are very easily produced in industrial production.
Present scrap iron recovery unit is when retrieving scrap iron, can't handle the nonmetal that contains in the scrap iron product, make the later stage add man-hour to the scrap iron still need to handle the nonmetal and fall, and present scrap iron recovery unit is when retrieving the scrap iron, can't pile up some broken iron fillings that produce to the scrap iron product and retrieve, make the scope of scrap iron recovery not reach the maximize, current scrap iron recovery unit most of while does not take bearing nature, make the scrap iron that the scrap iron recovery unit retrieved when surpassing certain weight, produce certain damage to recovery unit after long-time the use, to above-mentioned problem, need improve current equipment.
Disclosure of Invention
The invention aims to provide a scrap iron recovery device with a load-bearing function, and aims to solve the problems that the existing scrap iron recovery device provided in the background art cannot treat nonmetal attached to the surface of scrap iron when the scrap iron is recovered, so that the nonmetal is required to be treated when the scrap iron is processed at a later stage, and the existing scrap iron recovery device cannot recover scrap iron generated by scrap iron accumulation when the scrap iron is recovered, so that the recovery range of the scrap iron is not maximized, and most of the existing scrap iron recovery devices do not have load-bearing property, so that the scrap iron recovered by the scrap iron recovery device cannot work when the weight of the scrap iron exceeds a certain weight.
In order to achieve the purpose, the invention provides the following technical scheme: a scrap iron recovery device with a bearing function comprises a main body, a baffle, a crushing roller and an anticorrosive layer, wherein rollers are fixed on the left side and the right side of the lower portion of the main body, a rotating shaft is installed below the inner portion of the main body, magnets are arranged on the outer wall of the rotating shaft, material receiving boxes are installed on the left side and the right side of the outer portion of each magnet, a push plate is arranged on one side, close to the central axis of the main body, of each material receiving box, a light-transmitting plate is installed above the main body, a feed inlet is fixed below the light-transmitting plate, the crushing roller is arranged below the feed inlet, a first conveying belt is installed below the crushing roller, a spring is fixed below the first conveying belt, a second conveying belt is installed above the right side of the first conveying belt, magnets are arranged on the surface of the second conveying belt, a receiving basket is arranged below the right side of the outer, the second motor is installed at the back center of axis of rotation, the chamber door is installed in the place ahead of main part, the anticorrosive coating sets up around the inner wall of accomodating the basket, and the rubber pad is installed to the bottom top of anticorrosive coating.
Preferably, the horizontal height of the rotating shaft is higher than that of the roller, and the outer wall of the rotating shaft is uniformly covered by the magnet.
Preferably, the outer wall all around of light-passing board contacts with the inner wall of main part, and the axis of light-passing board coincides mutually with the axis of feed inlet.
Preferably, a tooth staggered structure is arranged between the crushing rollers, the horizontal height of the crushing rollers is higher than that of the first conveying belt, and meanwhile, the length of the crushing rollers is smaller than the width of the first conveying belt.
Preferably, the springs are uniformly distributed in the interior of the main body, and the horizontal line of the springs is parallel to the horizontal line of the main body.
Preferably, the anticorrosive coating is a rectangular structure, and the outer wall of the anticorrosive coating is in contact with the inner wall of the storage basket.
Compared with the prior art, the invention has the beneficial effects that: the scrap iron recovery device with the bearing function,
(1) the rotating shaft below the main body has a rotating effect, and meanwhile, the magnet on the outer wall of the rotating shaft enables scrap iron on the ground to be recovered when the rotating shaft rotates, so that the range of the scrap iron recovery device for recovering scrap iron is expanded;
(2) through the light-transmitting plate on the main body, when the working condition of the crushing roller is observed through the light-transmitting plate, the crushed slag generated by the working of the crushing roller cannot harm people, so that the light-transmitting plate can protect the workers recovering the scrap iron;
(3) through the crushing roller below the feeding hole, the product containing the waste iron metal can be decomposed into small pieces through the crushing roller, so that the waste iron and nonmetal in the product containing the waste iron metal are separated to a certain extent, and the nonmetal does not need to be taken out of the waste iron when the waste iron treatment is carried out at the later stage, so that the processing of the waste iron is optimized;
(4) the spring in the main body absorbs the pressure generated by the scrap iron when the main body recovers the scrap iron, so that when the scrap iron recovery device recovers the scrap iron with a certain weight, the spring can play a role in guaranteeing the normal operation of the scrap iron recovery device;
(5) through accomodating the inside anticorrosive coating of basket, can make the anticorrosive coating play anticorrosive effect to accomodating the basket for accomodate the basket when collecting old and useless metal, can not appear the corruption condition because of long-time contact old and useless metal, thereby accomodate the life of basket through the anticorrosive coating extension.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic top view of a half-section configuration of the present invention;
FIG. 3 is a schematic view of the enlarged structure of FIG. A of FIG. 1 according to the present invention.
FIG. 4 is a schematic view of the enlarged structure of FIG. 2B.
In the figure: 1. the material collecting box comprises a main body, 2, rollers, 3, a rotating shaft, 4, magnets, 5, a material collecting box, 6, a baffle, 7, a light-transmitting plate, 8, a feeding hole, 9, a crushing roller, 10, a first conveying belt, 11, a spring, 12, a second conveying belt, 13, a containing basket, 14, a first motor, 15, a second motor, 16, a box door, 17, an anticorrosive coating, 18 and a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a scrap iron recovery device with a bearing function comprises a main body 1, rollers 2, a rotating shaft 3, a magnet 4, a material collecting box 5, a baffle 6, a light-transmitting plate 7, a feeding hole 8, a crushing roller 9, a first conveying belt 10, a spring 11, a second conveying belt 12, a collecting basket 13, a first motor 14, a second motor 15, a box door 16, an anticorrosive layer 17 and a rubber pad 18, wherein the rollers 2 are fixed on the left side and the right side of the lower part of the main body 1, the rotating shaft 3 is installed below the inner part of the main body 1, the magnet 4 is arranged on the outer wall of the rotating shaft 3, the material collecting box 5 is installed on the left side and the right side of the outer part of the magnet 4, a push plate 6 is arranged on one side of the material collecting box 5 close to the central axis of the main body 1, the light-transmitting plate 7 is installed above the main body 1, the feeding hole 8 is fixed below the light-, a spring 11 is fixed below the first conveying belt 10, a second conveying belt 12 is installed above the right side of the first conveying belt 10, a magnet 4 is arranged on the surface of the second conveying belt 12, an accommodating basket 13 is arranged below the right side of the outside of the second conveying belt 12, a first motor 14 is connected to the back of the crushing roller 9, a second motor 15 is installed in the center of the back of the rotating shaft 3, a box door 16 is installed in the front of the main body 1, an anticorrosive coating 17 is arranged around the inner wall of the accommodating basket 14, and a rubber pad 18 is installed above the bottom of the anticorrosive coating 17.
The horizontal height of the rotating shaft 3 of this example is higher than the horizontal height of the roller 2, and the outer wall of the rotating shaft 3 is uniformly covered by the magnet 4, so that the scrap iron recovery device has the effect of recovering scrap iron through the rotating shaft 3, and the scrap iron recovery range of the scrap iron recovery device is expanded.
The outer wall all around of light-passing board 7 contacts with the inner wall of main part 1, and the axis of light-passing board 7 coincides mutually with the axis of feed inlet 8, through light-passing board 7 for the disintegrating slag that main part 1 produced at the during operation is kept apart, thereby plays the guard action to the staff.
Set up to tooth alternating expression structure between the crushing roller 9, and the level of crushing roller 9 is higher than the level of first conveyer belt 10, and the length of crushing roller 9 is less than the width of first conveyer belt 10 simultaneously, through crushing roller 9 for nonmetal on the old and useless metal product breaks away from the product, thereby makes scrap iron recovery unit have the optimization effect.
The springs 11 are uniformly distributed inside the main body 1, and the horizontal lines of the springs 11 are parallel to the horizontal line of the main body 1, so that the main body 1 has a bearing effect through the springs 11, thereby ensuring the work of the main body 1.
Anticorrosive coating 17 sets up to the rectangle structure, and the outer wall of anticorrosive coating 17 contacts with the inner wall of accomodating basket 13, through anticorrosive coating 17 for accomodate basket 13 and have anticorrosive effect, thereby make the life of accomodating basket 13 ensured.
The working principle is as follows: when the scrap iron recycling device with the bearing function is used, firstly, the main body 1 is moved to a proper place through the roller 2, the light-transmitting plate 7 is turned over and opened through the main body 1, scrap iron products are placed at the feed inlet 8, meanwhile, the first motor 14 is started, the crushing roller 9 starts to rotate, the scrap iron products are enabled to be decomposed under the action of the crushing roller 9, when fragments of the decomposed scrap iron and the waste metal products fall on the first conveying belt 10, the scrap iron is brought to the lower part of the second conveying belt 12 through the left-to-right movement of the first conveying belt 10, the scrap iron is adsorbed by the second conveying belt 12 and is brought to the containing basket 13 under the action of the magnet 4, simultaneously, nonmetal on the first conveying belt 10 falls into the collecting box 5, when the scrap iron is brought to the containing basket 13 by the second conveying belt 12, the push plate 6 plays a role in pushing the scrap iron, the scrap iron is enabled to fall at the position of the containing basket 13, meanwhile, the containing basket 13 is enabled not to be damaged by the scrap iron when receiving the scrap iron through the protection of the rubber pad 18, the anticorrosive layer 17 protects the containing basket 13 when collecting the scrap iron, the containing basket 13 is enabled not to be corroded by the scrap iron, after the recovery of the scrap iron accumulated at the position is finished, the main body 1 is moved to the scrap iron accumulation position, the second motor 15 is started, the rotating shaft 3 starts to rotate, the magnet 4 is enabled to recover scrap iron generated by the scrap iron accumulation while rotating, when the scrap iron adsorbed by the magnet 4 is overturned to the push plate 6, the scrap iron is reversely pushed by the push plate 6, the scrap iron falls into the containing box 5, when the scrap iron in the containing box 5 is fully accumulated, the box door 16 is opened, the containing box 5 is taken out, when the scrap iron recovery device recovers the scrap iron exceeding a certain weight, the spring 11 is used for protecting the scrap iron recovery device, so that the scrap recycling apparatus can normally operate, which completes the entire operation, and the contents not described in detail in this specification belong to the prior art well known to those skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a scrap iron recovery unit with bearing function, includes main part (1), baffle (6), crushing roller (9) and rotten layer (17), its characterized in that: the roller wheels (2) are fixed on the left side and the right side of the lower portion of the main body (1), the rotating shaft (3) is installed below the inner portion of the main body (1), magnets (4) are arranged on the outer wall of the rotating shaft (3), the material collecting boxes (5) are installed on the left side and the right side of the outer portion of the magnets (4), the push plate (6) is arranged on one side, close to the central axis of the main body (1), of the material collecting boxes (5), the light-passing plate (7) is installed above the main body (1), the feed inlet (8) is fixed below the light-passing plate (7), the crushing roller (9) is arranged below the feed inlet (8), the first conveying belt (10) is installed below the crushing roller (9), the spring (11) is fixed below the first conveying belt (10), the second conveying belt (12) is installed above the right side of the first conveying belt (10), and the magnets (4) are arranged on the surface of, the outside right side below of second conveyer belt (12) is provided with accomodates basket (13), the back of smashing roller (9) is connected with first motor (14), second motor (15) are installed at the back center of axis of rotation (3), chamber door (16) are installed in the place ahead of main part (1), anticorrosive coating (17) set up around the inner wall of accomodating basket (14), and rubber pad (18) are installed to the bottom top of anticorrosive coating (17).
2. The scrap iron recycling apparatus with load-bearing function according to claim 1, wherein: the horizontal height of the rotating shaft (3) is higher than that of the roller (2), and the outer wall of the rotating shaft (3) is uniformly covered by the magnet (4).
3. The scrap iron recycling apparatus with load-bearing function according to claim 1, wherein: the outer wall all around of light-passing board (7) contacts with the inner wall of main part (1), and the axis of light-passing board (7) coincides mutually with the axis of feed inlet (8).
4. The scrap iron recycling apparatus with load-bearing function according to claim 1, wherein: tooth staggered structures are arranged between the crushing rollers (9), the horizontal height of the crushing rollers (9) is higher than that of the first conveying belt (10), and meanwhile the length of the crushing rollers (9) is smaller than the width of the first conveying belt (10).
5. The scrap iron recycling apparatus with load-bearing function according to claim 1, wherein: the springs (11) are uniformly distributed in the main body (1), and the horizontal line of the springs (11) is parallel to the horizontal line of the main body (1).
6. The scrap iron recycling apparatus with load-bearing function according to claim 1, wherein: anticorrosive coating (17) set up to the rectangle structure, and the outer wall of anticorrosive coating (17) contacts with the inner wall of accomodating basket (13).
CN201911088050.9A 2019-11-08 2019-11-08 Scrap iron recovery device with bearing function Pending CN110802103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911088050.9A CN110802103A (en) 2019-11-08 2019-11-08 Scrap iron recovery device with bearing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911088050.9A CN110802103A (en) 2019-11-08 2019-11-08 Scrap iron recovery device with bearing function

Publications (1)

Publication Number Publication Date
CN110802103A true CN110802103A (en) 2020-02-18

Family

ID=69501663

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911088050.9A Pending CN110802103A (en) 2019-11-08 2019-11-08 Scrap iron recovery device with bearing function

Country Status (1)

Country Link
CN (1) CN110802103A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659709A (en) * 2020-06-18 2020-09-15 南京国环科技股份有限公司 Energy-saving environment-friendly solid waste treatment device and use method
CN112337556A (en) * 2020-10-16 2021-02-09 谢洁萍 Crushing and sorting equipment for waste building structures
CN112849838A (en) * 2021-02-26 2021-05-28 王晓敏 Garbage automatic classification garbage can

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2812119A1 (en) * 2012-02-09 2014-12-17 KOSLOW, Alexander Method and device for separating all nonmagnetic components from a mixture of scrap metal in order to obtain pure scrap iron
CN107029876A (en) * 2016-12-23 2017-08-11 张伟荃 A kind of construction site scrap iron Rapid recovery device
CN108100642A (en) * 2017-12-17 2018-06-01 江苏日升电力机械有限公司 A kind of belt plow load-bearing cushion mechanism
CN207458684U (en) * 2017-11-29 2018-06-05 清远市金运再生资源有限公司 The crushing separation equipment that a kind of waste cable recycles
CN108405553A (en) * 2018-02-09 2018-08-17 重庆鸿净环保科技开发有限公司 Wiring board classification retracting device
CN108940439A (en) * 2018-07-05 2018-12-07 刘奇先 Residual iron fillings separation recovery unit of slag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2812119A1 (en) * 2012-02-09 2014-12-17 KOSLOW, Alexander Method and device for separating all nonmagnetic components from a mixture of scrap metal in order to obtain pure scrap iron
CN107029876A (en) * 2016-12-23 2017-08-11 张伟荃 A kind of construction site scrap iron Rapid recovery device
CN207458684U (en) * 2017-11-29 2018-06-05 清远市金运再生资源有限公司 The crushing separation equipment that a kind of waste cable recycles
CN108100642A (en) * 2017-12-17 2018-06-01 江苏日升电力机械有限公司 A kind of belt plow load-bearing cushion mechanism
CN108405553A (en) * 2018-02-09 2018-08-17 重庆鸿净环保科技开发有限公司 Wiring board classification retracting device
CN108940439A (en) * 2018-07-05 2018-12-07 刘奇先 Residual iron fillings separation recovery unit of slag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659709A (en) * 2020-06-18 2020-09-15 南京国环科技股份有限公司 Energy-saving environment-friendly solid waste treatment device and use method
CN111659709B (en) * 2020-06-18 2022-06-03 南京国环科技股份有限公司 Energy-saving environment-friendly solid waste treatment device and use method
CN112337556A (en) * 2020-10-16 2021-02-09 谢洁萍 Crushing and sorting equipment for waste building structures
CN112849838A (en) * 2021-02-26 2021-05-28 王晓敏 Garbage automatic classification garbage can
CN112849838B (en) * 2021-02-26 2022-07-29 江苏华展环境艺术股份有限公司 Garbage automatic classification garbage can

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Application publication date: 20200218