CN113102012B - Building rubbish cement prefab recovery system - Google Patents
Building rubbish cement prefab recovery system Download PDFInfo
- Publication number
- CN113102012B CN113102012B CN202110337743.8A CN202110337743A CN113102012B CN 113102012 B CN113102012 B CN 113102012B CN 202110337743 A CN202110337743 A CN 202110337743A CN 113102012 B CN113102012 B CN 113102012B
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- hopper
- crushing box
- box
- folding
- 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.)
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 28
- 239000004568 cement Substances 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 title abstract description 6
- 238000004064 recycling Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000007790 scraping Methods 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a system for recycling building rubbish cement prefabricated parts. The system for recycling the prefabricated building rubbish cement comprises a bracket component, a feeding box, a crushing box, a driving motor and a hopper; the bracket piece is connected with the crushing box and the driving motor; the feeding port of the feeding box is arranged obliquely upwards, the feeding box is an arc-shaped channel, the lowest end of the feeding box is connected with the feeding port of the crushing box, and garbage pieces enter from the feeding port of the feeding box and slide into the crushing box through the arc-shaped channel; two sets of meshing rollers which rotate relatively are arranged in the crushing box, and the meshing rollers crush garbage pieces entering the crushing box; the hopper bears garbage crushed pieces discharged by the crushing box; the driving shaft of the driving motor is connected with the driving part of the crushing box; this building rubbish cement prefab recovery system, simple structure, convenient operation uses in a flexible way, and convenient to popularize and use has better supplementary building rubbish ability of retrieving.
Description
Technical Field
The invention belongs to the technical field of construction waste recovery, and particularly relates to a construction waste cement prefabricated part recovery system.
Background
The construction engineering often needs the coordinated work of various large-scale machines, in the work of building site, often can appear a lot of unexpected uncontrollable condition, can lead to certain prefabrication can't normally use to abandonment is handled, and traditional prefabrication recovery unit is comparatively simple, and in use, directly drops into the broken incasement with construction waste and uses, and the circumstances that appears the broken case of construction waste damage very easily takes place, and traditional device is comparatively single, can't satisfy people's use well.
Disclosure of Invention
The invention aims to solve the problems and provide the construction waste cement prefabricated part recycling system which is simple in structure and reasonable in design.
The invention realizes the above purpose through the following technical scheme:
a recycling system of building rubbish cement prefabricated parts comprises a bracket component, a feeding box, a crushing box, a driving motor and a hopper; the bracket piece is connected with the crushing box and the driving motor; the feeding port of the feeding box is arranged obliquely upwards, the feeding box is an arc-shaped channel, the lowest end of the feeding box is connected with the feeding port of the crushing box, and garbage pieces enter from the feeding port of the feeding box and slide into the crushing box through the arc-shaped channel; two sets of meshing rollers which rotate relatively are arranged in the crushing box, and the meshing rollers crush garbage pieces entering the crushing box; the hopper bears garbage crushed pieces discharged by the crushing box; the driving shaft of the driving motor is connected with the driving part of the crushing box.
As a further optimization scheme of the invention, the hopper is a quadrilateral hopper, the inner wall of the hopper is provided with a connecting strip, the connecting strip covers the joint of adjacent wall surfaces of the hopper, the side wall of the connecting strip is provided with a chute, the surfaces of four groups of inner walls of the hopper are all provided with scraping rods, two ends of each scraping rod are inserted into the chute and are in sliding connection with the connecting strip, the upper end surface of each scraping rod is connected with a driving device, and the driving device drives the scraping rods to slide along the inner wall of the hopper so as to clean dust and impurities on the inner wall of the hopper.
As a further optimized scheme of the invention, the shaving rod comprises a pressing pipe, the pressing pipe is connected with the driving device, and at least one group of inner pipe is connected to the end face of the pressing pipe.
As a further optimization scheme of the invention, two ends of the pressing pipe fitting are respectively connected with a first inner pipe fitting, one end of the first inner pipe fitting, which is far away from the pressing pipe fitting, is connected with a second inner pipe fitting, the first inner pipe fitting can be inserted into the pressing pipe fitting, and the second inner pipe fitting can be inserted into the first inner pipe fitting.
As a further optimization scheme of the invention, the outer surfaces of the pressing pipe fitting and the inner pipe fitting are respectively provided with elastic fluff.
As a further optimization scheme of the invention, the driving device comprises a water pump assembly, the output end of the water pump assembly is connected with a connecting water pipe, one end of the connecting water pipe is connected with a folding pipe fitting, the other end of the folding pipe fitting is connected with a connecting hard pipe, the connecting hard pipe is connected with the pressing pipe fitting, and the folding pipe fitting is expanded by water filling and then is stretched to drive the scraping rod to slide up and down along the inner wall surface of the hopper.
As a further optimization scheme of the invention, the surfaces of the pressing pipe fitting and the inner pipe fitting are provided with nozzle pieces, the pressing pipe fitting, the inner pipe fitting and the connecting hard pipe are hollow pipe fittings, the folding pipe fitting comprises an upper plate and a lower plate, a three-way valve member is connected in the upper plate, the connecting water pipe is connected with the three-way valve member, other valve ports of the three-way valve member are connected with a folding inner pipe and a water injection end, and a water outlet end of the folding inner pipe is communicated with the connecting hard pipe.
As a further optimization scheme of the invention, the folding inner tube is a flexible hose or an elastic hard tube which are arranged in a spiral way
As a further optimization scheme of the invention, the upper end of the pressing pipe fitting is connected with a connector, and the pressing pipe fitting is connected with the connecting hard pipe through the connector.
As a further optimization scheme of the invention, the lower plate of the folding pipe fitting is connected with a drainage valve member, and the upper plate is fixedly connected with the outer surface of the crushing box.
The invention has the beneficial effects that: the feeding box is arranged in an arc shape, the feeding inlet of the feeding box is obliquely upwards arranged, so that the feeding of construction waste is facilitated, and the damage influence of the waste on the rotating roller in the crushing box caused by the fact that the waste directly falls into the crushing box can be effectively reduced; the device comprises a hopper, a sealing door and a feeding port, wherein the hopper is used for receiving crushed building rubbish, can be a next recycling operation of a transfer box, is movable, is provided with the bottom opening, is convenient for discharging, can also be arranged at the feeding port of a next recycling operation device, is also provided with the bottom opening, is not provided with the sealing door, and is used for assisting discharging; the inner wall of the hopper is provided with the scraping rod, and the surface of the scraping rod is provided with the nozzle piece, so that water is sprayed to reduce dust caused by falling after garbage is crushed, and meanwhile, the scraping rod can move along the inner wall of the hopper, so that the surface of the inner wall of the hopper is cleaned; the whole device has the advantages of simple structure, convenient operation, flexible use, convenient popularization and use and better capability of assisting in recycling the construction waste.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side elevational view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the structure of the hopper of the present invention;
FIG. 4 is a schematic view of the internal structure of the shaving pole of the present invention;
FIG. 5 is a schematic top view of the hopper of the present invention;
fig. 6 is a schematic view of the internal structure of the folded tube of the present invention.
In the figure: 1. a bracket member; 2. a feed box; 3. a crushing box; 4. a driving section; 5. a driving motor; 6. a hopper; 61. a connecting strip; 62. a chute; 7. connecting a water pipe; 71. a three-way valve member; 72. folding the inner tube; 73. a water injection end; 74. connecting a hard pipe; 75. a drain valve member; 8. folding the pipe fitting; 81. an upper plate member; 82. a lower plate member; 91. a connector; 92. pressing pipe fittings; 93. a first inner tube; 94. a second inner tube; 95. a nozzle member.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
Example 1
As shown in fig. 1 to 6, a construction waste cement prefabricated member recycling system comprises a bracket member 1, a feeding box 2, a crushing box 3, a driving motor 5 and a hopper 6; the bracket piece 1 is connected with the crushing box 3 and the driving motor 5; the feeding port of the feeding box 2 is arranged obliquely upwards, the feeding box 2 is an arc-shaped channel, the lowest end of the feeding box 2 is connected with the feeding port of the crushing box 3, and garbage pieces enter from the feeding port of the feeding box 2 and slide into the crushing box 3 through the arc-shaped channel; two sets of meshing rollers which rotate relatively are arranged in the crushing box 3, and the meshing rollers crush garbage pieces entering the crushing box 3; the hopper 6 carries garbage pieces discharged from the crushing box 3; the drive shaft of the drive motor 5 is connected to the drive section 4 of the crushing tank 3.
The hopper 6 is the quadrilateral type hopper, the inner wall of hopper 6 is provided with connecting strip 61, connecting strip 61 covers in the junction of the adjacent wall of hopper 6, spout 62 has been seted up to the lateral wall of connecting strip 61, four inner wall surfaces of hopper 6 all are provided with the face pole of scraping, scrape the both ends of face pole and insert in spout 62, with connecting strip 61 sliding connection, the up end of face pole is connected with drive arrangement, drive arrangement drives and scrapes the face pole and slide along the inner wall of hopper 6, clearance hopper 6's inner wall dust impurity. The shaving rod comprises a pressing pipe fitting 92, the pressing pipe fitting 92 is connected with the driving device, and at least one group of inner pipe fittings are connected to the end face of the pressing pipe fitting 92. In this embodiment, two ends of the pressing pipe 92 are respectively connected with a first inner pipe 93, one end of the first inner pipe 93 away from the pressing pipe 92 is connected with a second inner pipe 94, the first inner pipe 93 may be inserted into the pressing pipe 92, and the second inner pipe 94 may be inserted into the first inner pipe 93.
Elastic fluff is arranged on the outer surfaces of the pressing pipe fitting 92 and the inner pipe fitting.
The driving device may be any linear driving mechanism, but in this embodiment, the driving device includes a water pump assembly, an output end of the water pump assembly is connected with a connecting water pipe 7, one end of the connecting water pipe 7 is connected with a folding pipe 8, the other end of the folding pipe 8 is connected with a connecting hard pipe 74, the connecting hard pipe 74 is connected with a pressing pipe 92, the folding pipe 8 is expanded after being filled with water and stretched, the scraping rod is driven to slide up and down along an inner wall surface of the hopper 6, the folding pipe 8 is an elastic pipe, the internal flushing expansion is stretched, and the lower plate 82 is driven to move.
The surface of press pipe fitting 92 and interior pipe fitting all is provided with nozzle spare 95, press pipe fitting 92, interior pipe fitting and connect hard pipe 74 and be hollow pipe fitting, folding pipe fitting 8 includes plate 81 and lower plate 82, the plate 81 internal connection has tee bend valve member 71, it is connected with tee bend valve member 71 to connect the water pipe, other valve ports of tee bend valve member 71 are connected with folding inner tube 72 and water injection end 73, the play water end of folding inner tube 72 communicates with connecting hard pipe 74. The inner wall of the hopper 6 is cleaned by spraying mist through the nozzle member 95. Among the three valve ports of the three-way valve member 71, the connecting end with the folding inner pipe 72 and the injection end 73 can be provided with corresponding electromagnetic valve members, so that the water pump assembly is convenient to control and use, in actual use, the injection end 73 can be closed, the folding inner pipe 72 is communicated, water is sprayed into the hopper 6 through the nozzle member 95, the folding inner pipe 72 can be closed, the injection end 73 is communicated, water is injected into the telescopic pipe fitting 8, the telescopic pipe fitting is expanded and used, and reverse water pumping can also be contracted, so that the telescopic pipe fitting is convenient to control.
The folding inner tube 72 is a flexible hose or an elastic hard tube which is spirally arranged, and if the folding inner tube is a flexible hose, the contraction performance of the folding pipe fitting 8 is the elastic performance of the folding inner tube; if the pipe is a hard elastic pipe, the pipe is spirally arranged and is elastic, and the pipe is used as an elastic spring, so that the retraction effect in the folding pipe fitting 8 is improved conveniently. The upper end of press pipe fitting 92 is connected with connector 91, and connector 91 is the screw thread tube head, and the detachable connection of both of being convenient for, press pipe fitting 92 pass through connector 91 with connect hard tube 74 and be connected. If necessary, the lower plate 82 of the folding pipe fitting 8 is connected with a drainage valve 75 to assist drainage; in actual use, the upper plate 81 is fixedly connected with the outer surface of the crushing box 3, so that the folding pipe fitting 8 can be conveniently stretched.
The building rubbish cement prefabricated part recycling system is characterized in that when the building rubbish cement prefabricated part recycling system is used, the feeding box 2 is arranged in an arc shape, the feeding inlet of the feeding box 2 is obliquely upwards arranged, so that the feeding of building rubbish is convenient, the garbage can be effectively reduced to directly fall into the crushing box 3, and damage to the rotating roller in the building rubbish cement prefabricated part recycling system is influenced; the hopper 6 is arranged, the hopper 6 receives the crushed construction waste, can be a transfer box of the next recycling operation, is movable, is provided with an opening at the bottom and is convenient for discharging, and can also be arranged at a feed port of the next recycling operation device, is also provided with an opening at the bottom, is not provided with an opening at the bottom and is used for assisting discharging; the inner wall of the hopper 6 is provided with a scraping rod, and the surface of the scraping rod is provided with a nozzle piece 95, so that water is sprayed to reduce dust caused by falling of broken garbage, and meanwhile, the scraping rod can move along the inner wall of the hopper 6, so that the inner wall surface of the hopper is cleaned; the whole device has the advantages of simple structure, convenient operation, flexible use, convenient popularization and use and better capability of assisting in recycling the construction waste.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (6)
1. The system for recycling the prefabricated building rubbish cement components is characterized by comprising a bracket component, a feeding box, a crushing box, a driving motor and a hopper; the bracket piece is connected with the crushing box and the driving motor; the feeding port of the feeding box is arranged obliquely upwards, the feeding box is an arc-shaped channel, the lowest end of the feeding box is connected with the feeding port of the crushing box, and garbage pieces enter from the feeding port of the feeding box and slide into the crushing box through the arc-shaped channel; two sets of meshing rollers which rotate relatively are arranged in the crushing box, and the meshing rollers crush garbage pieces entering the crushing box; the hopper bears garbage crushed pieces discharged by the crushing box; the driving shaft of the driving motor is connected with the driving part of the crushing box;
the hopper is a quadrilateral hopper, the inner wall of the hopper is provided with a connecting strip, the connecting strip covers the joint of adjacent wall surfaces of the hopper, the side wall of the connecting strip is provided with a chute, the surfaces of four groups of inner walls of the hopper are provided with scraping rods, the two ends of each scraping rod are inserted into the chute and are in sliding connection with the connecting strip, the upper end surface of each scraping rod is connected with a driving device, and the driving device drives the scraping rods to slide along the inner wall of the hopper so as to clean dust impurities on the inner wall of the hopper;
the shaving rod comprises a pressing pipe fitting, the pressing pipe fitting is connected with the driving device, and at least one group of inner pipe fittings is connected to the end face of the pressing pipe fitting;
the driving device comprises a water pump assembly, the output end of the water pump assembly is connected with a connecting water pipe, one end of the connecting water pipe is connected with a folding pipe fitting, the other end of the folding pipe fitting is connected with a connecting hard pipe, the connecting hard pipe is connected with the pressing pipe fitting, and the folding pipe fitting is expanded by water filling and then stretched to drive the shaving rod to slide up and down along the inner wall surface of the hopper;
the surface of press pipe fitting and interior pipe fitting all is provided with the nozzle spare, press pipe fitting, interior pipe fitting and connect the hard tube and be hollow pipe fitting, folding pipe fitting includes plate and lower plate, it is connected with the tee bend valve spare to go up the plate internal connection, it is connected with the tee bend valve spare to connect the water pipe, other valve ports of tee bend valve spare are connected with folding inner tube and water injection end, the play water end of folding inner tube communicates with connecting the hard tube.
2. A construction waste cement preform recycling system according to claim 1, characterized in that: the two ends of the pressing pipe fitting are respectively connected with a first inner pipe fitting, one end, far away from the pressing pipe fitting, of the first inner pipe fitting is connected with a second inner pipe fitting, the first inner pipe fitting can be inserted into the pressing pipe fitting, and the second inner pipe fitting can be inserted into the first inner pipe fitting.
3. A construction waste cement preform recycling system according to claim 1, characterized in that: elastic fluff is arranged on the outer surfaces of the pressing pipe fitting and the inner pipe fitting.
4. A construction waste cement preform recycling system according to claim 1, characterized in that: the folding inner tube is a flexible hose or an elastic hard tube which are spirally arranged.
5. A construction waste cement preform recycling system according to claim 4, wherein: the upper end of the pressing pipe fitting is connected with a connector, and the pressing pipe fitting is connected with the connecting hard pipe through the connector.
6. A construction waste cement preform recycling system according to claim 5, wherein: the lower plate of the folding pipe fitting is connected with a drainage valve, and the upper plate is fixedly connected with the outer surface of the crushing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110337743.8A CN113102012B (en) | 2021-03-30 | 2021-03-30 | Building rubbish cement prefab recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110337743.8A CN113102012B (en) | 2021-03-30 | 2021-03-30 | Building rubbish cement prefab recovery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113102012A CN113102012A (en) | 2021-07-13 |
| CN113102012B true CN113102012B (en) | 2024-03-08 |
Family
ID=76713101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110337743.8A Active CN113102012B (en) | 2021-03-30 | 2021-03-30 | Building rubbish cement prefab recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113102012B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030051986A (en) * | 2001-12-20 | 2003-06-26 | 주식회사 포스코 | Device for protecting attachment of lime in lime silo |
| KR20110016363A (en) * | 2009-08-10 | 2011-02-17 | 민승기 | Manhole sediment cleaner |
| CN108787092A (en) * | 2018-06-26 | 2018-11-13 | 四川元丰建设项目管理有限公司 | Building waste processing equipment and construction refuse regenerated system |
| CN109724091A (en) * | 2019-03-01 | 2019-05-07 | 黄景波 | A kind of waste incinerator tube wall cleaning device |
| CN210474100U (en) * | 2019-07-26 | 2020-05-08 | 陈康剑 | Construction waste material broken handle device of environmental protection |
| CN210906333U (en) * | 2019-06-13 | 2020-07-03 | 中建深业建设发展有限公司 | Garbage disposal device for construction |
-
2021
- 2021-03-30 CN CN202110337743.8A patent/CN113102012B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030051986A (en) * | 2001-12-20 | 2003-06-26 | 주식회사 포스코 | Device for protecting attachment of lime in lime silo |
| KR20110016363A (en) * | 2009-08-10 | 2011-02-17 | 민승기 | Manhole sediment cleaner |
| CN108787092A (en) * | 2018-06-26 | 2018-11-13 | 四川元丰建设项目管理有限公司 | Building waste processing equipment and construction refuse regenerated system |
| CN109724091A (en) * | 2019-03-01 | 2019-05-07 | 黄景波 | A kind of waste incinerator tube wall cleaning device |
| CN210906333U (en) * | 2019-06-13 | 2020-07-03 | 中建深业建设发展有限公司 | Garbage disposal device for construction |
| CN210474100U (en) * | 2019-07-26 | 2020-05-08 | 陈康剑 | Construction waste material broken handle device of environmental protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113102012A (en) | 2021-07-13 |
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