CN113102012A - Construction waste cement prefabricated part recovery system - Google Patents
Construction waste cement prefabricated part recovery system Download PDFInfo
- Publication number
- CN113102012A CN113102012A CN202110337743.8A CN202110337743A CN113102012A CN 113102012 A CN113102012 A CN 113102012A CN 202110337743 A CN202110337743 A CN 202110337743A CN 113102012 A CN113102012 A CN 113102012A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- pipe
- hopper
- construction waste
- crushing 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.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 239000004568 cement Substances 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 238000004064 recycling Methods 0.000 claims abstract description 15
- 239000012634 fragment Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000007790 scraping Methods 0.000 claims description 20
- 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
- 239000000463 material Substances 0.000 description 15
- 238000005457 optimization Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 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
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 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
Images
Classifications
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- 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 construction waste cement prefabricated part recycling system. The construction waste cement prefabricated part recovery system comprises a support part, a feeding box, a crushing box, a driving motor and a hopper; the bracket part is connected with the crushing box and the driving motor; the feeding port of the feeding box is arranged in an upward inclined mode, 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 enters from the feeding port of the feeding box and slides into the crushing box through the arc-shaped channel; two groups of meshing rollers which rotate relatively are arranged inside the crushing box, and the meshing rollers crush the garbage entering the crushing box; the hopper bears garbage fragments discharged by the crushing box; a driving shaft of the driving motor is connected with a driving part of the crushing box; this construction waste cement prefabricated member recovery system, simple structure, convenient operation uses in a flexible way, and convenient to popularize and use has the ability of better supplementary construction waste recovery.
Description
Technical Field
The invention belongs to the technical field of construction waste recovery, and particularly relates to a construction waste cement prefabricated member recovery system.
Background
Building engineering often needs the coordinated operation of various large-scale machines, in the work in building site, the uncontrollable condition of a lot of accidents often can appear, can lead to the unable normal use of certain prefab to abandonment processing, traditional prefab recovery unit is comparatively simple, and in use, direct throwing into broken incasement with construction waste uses, and the condition that the broken case of very easy emergence construction waste damage, and, traditional device is comparatively single, can't satisfy people's use very well.
Disclosure of Invention
The invention aims to solve the problems and provide a construction waste cement prefabricated part recycling system which is simple in structure and reasonable in design.
The invention realizes the purpose through the following technical scheme:
a construction waste cement prefabricated part recovery system comprises a support part, a feeding box, a crushing box, a driving motor and a hopper; the bracket part is connected with the crushing box and the driving motor; the feeding port of the feeding box is arranged in an upward inclined mode, 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 enters from the feeding port of the feeding box and slides into the crushing box through the arc-shaped channel; two groups of meshing rollers which rotate relatively are arranged inside the crushing box, and the meshing rollers crush the garbage entering the crushing box; the hopper bears garbage fragments discharged by the crushing box; and a driving shaft of the driving motor is connected with a driving part of the crushing box.
As a further optimization scheme of the invention, the hopper is a four-sided hopper, the inner wall of the hopper is provided with a connecting strip, the connecting strip covers the joint of the adjacent wall surfaces of the hopper, the side wall of the connecting strip is provided with a chute, the surfaces of the four groups of inner walls of the hopper are provided with face scraping rods, two ends of the face scraping rods are inserted into the chutes and are in sliding connection with the connecting strip, the upper end surfaces of the face scraping rods are connected with a driving device, and the driving device drives the face 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 scraping rod comprises a pipe pressing piece, the pipe pressing piece is connected with the driving device, and the end face of the pipe pressing piece is connected with at least one group of inner pipe pieces.
As a further optimized scheme of the present invention, two ends of the pressing pipe are respectively connected with a first inner pipe, one end of the first inner pipe, which is far away from the pressing pipe, is connected with a second inner pipe, the first inner pipe can be inserted into the pressing pipe, and the second inner pipe can be inserted into the first inner pipe.
As a further optimization scheme of the invention, the outer surfaces of the pressing pipe fitting and the inner pipe fitting are both provided with elastic fluff.
As a further optimization scheme of the invention, the driving device comprises a water pump assembly, an 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 connecting pipe fitting, the folding pipe fitting is filled with water and expanded and then extends, and the scraping rod is driven 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 pressure pipe fitting and the inner pipe fitting are all provided with nozzle members, the pressure pipe fitting, the inner pipe fitting and the connecting hard pipe are all hollow pipe fittings, the folding pipe fitting comprises an upper plate and a lower plate, a three-way valve is connected in the upper plate, the connecting water pipe is connected with the three-way valve, other valve ports of the three-way valve are connected with the folding inner pipe and a water injection end, and the 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 pipe is a flexible hose or an elastic hard pipe which is spirally arranged
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 optimized scheme of the invention, the lower plate of the folding pipe fitting is connected with a water discharge valve, 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, is arranged in an arc shape, and the feeding hole of the feeding box is arranged obliquely upwards, so that the feeding and the use of construction waste are facilitated, and the damage influence of the waste directly falling into the crushing box to the rotating roller inside the crushing box can be effectively reduced; the material hopper is arranged for receiving the broken construction waste, can be a transfer material box for the next recovery operation, is movable, has an opening at the bottom and is provided with a sealing door for discharging the material, and can also be arranged at a feeding port of a next recovery operation device, also has an opening at the bottom and is not provided with a sealing door for assisting the material discharge; the inner wall of the hopper is provided with the face scraping rod, and the surface of the face scraping rod is provided with the nozzle piece, so that water can be sprayed conveniently to reduce dust caused by falling of broken garbage, and meanwhile, the face scraping rod can move along the inner wall of the material bin, so that the surface of the inner wall of the hopper can be cleaned; the whole device is simple in structure, convenient to operate, flexible to use, convenient to popularize and use and good in auxiliary construction waste recycling capacity.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the FIG. 1 construction of 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 rod 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 folding tube of the present invention.
In the figure: 1. a bracket member; 2. a feeding box; 3. a crushing box; 4. a drive section; 5. a drive motor; 6. a hopper; 61. a connecting strip; 62. a chute; 7. connecting a water pipe; 71. a three-way valve element; 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; 82. a lower plate; 91. a connector; 92. pressing the pipe fitting; 93. a first inner tube; 94. a second inner tube; 95. a nozzle member.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-6, a construction waste cement prefabricated member recycling system comprises a support member 1, a feeding box 2, a crushing box 3, a driving motor 5 and a hopper 6; the bracket component 1 is connected with the crushing box 3 and the driving motor 5; the feeding hole of the feeding box 2 is arranged in an upward inclined mode, the feeding box 2 is an arc-shaped channel, the lowest end of the feeding box 2 is connected with the feeding hole of the crushing box 3, and the garbage enters from the feeding hole of the feeding box 2 and slides into the crushing box 3 through the arc-shaped channel; two groups of meshing rollers which rotate relatively are arranged inside the crushing box 3, and the meshing rollers crush the garbage entering the crushing box 3; the hopper 6 bears the garbage fragments discharged by the crushing box 3; the drive shaft of the drive motor 5 is connected to the drive 4 of the crushing box 3.
Hopper 6 is four-sided 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 groups of inner wall surfaces of hopper 6 all are provided with scrapes a pole, the both ends of scraping a pole insert in spout 62, with connecting strip 61 sliding connection, the up end of scraping a pole is connected with drive arrangement, drive arrangement drive scrapes a pole and slides along the inner wall of hopper 6, clears up the inner wall dust impurity of hopper 6. The scraping rod comprises a pipe pressing piece 92, the pipe pressing piece 92 is connected with the driving device, and the end face of the pipe pressing piece 92 is at least connected with a group of inner pipe pieces. 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, which is far away from the pressing pipe 92, is connected with a second inner pipe 94, the first inner pipe 93 can be inserted into the pressing pipe 92, and the second inner pipe 94 can be inserted into the first inner pipe 93.
The outer surfaces of the pressure pipe part 92 and the inner pipe part are both provided with elastic fluff.
The driving device can be any linear driving mechanism, but in this embodiment, the driving device comprises a water pump assembly, the 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 fitting 8, the other end of the folding pipe fitting 8 is connected with a connecting hard pipe 74, the connecting hard pipe 74 is connected with a pressing pipe fitting 92, the folding pipe fitting 8 is filled with water and expands to extend, the scraping rod is driven to slide up and down along the inner wall surface of the hopper 6, the folding pipe fitting 8 is an elastic pipe fitting, the folding pipe fitting expands to extend after being flushed with water, and the lower plate 82 is driven to move.
The surfaces of the pressure pipe fitting 92 and the inner pipe fitting are both provided with a nozzle member 95, the pressure pipe fitting 92, the inner pipe fitting and the connecting hard pipe 74 are all hollow pipe fittings, the folding pipe fitting 8 comprises an upper plate 81 and a lower plate 82, a three-way valve 71 is connected in the upper plate 81, the connecting water pipe is connected with the three-way valve 71, other valve ports of the three-way valve 71 are connected with a folding inner pipe 72 and a water injection end 73, and the water outlet end of the folding inner pipe 72 is communicated with the connecting hard pipe 74. The inner wall of the hopper 6 is cleaned by spraying water mist through the nozzle member 95. In three valve ports of the three-way valve member 71, the connection end head 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 can be controlled and used conveniently, in the practical use, the folding inner pipe 72 can be communicated by closing the injection end 73, water can be sprayed into the hopper 6 through the nozzle member 95, the folding inner pipe 72 can also be closed, and the injection end 73 can be communicated to inject water into the telescopic pipe 8, so that the telescopic pipe can be expanded and used, and the telescopic pipe can also be contracted by pumping water reversely, so that the control is convenient.
The folding inner pipe 72 is a flexible hose or an elastic hard pipe which is spirally arranged, and if the folding inner pipe is a flexible hose, the contraction performance of the folding pipe 8 is the elastic performance of the material of the folding pipe; if the folding pipe fitting is a hard elastic pipe, the hard elastic pipe is spirally arranged and is elastic, and the hard elastic pipe serves as an elastic spring to be used, so that the retraction effect in the folding pipe fitting 8 is improved conveniently. The upper end of pressing pipe fitting 92 is connected with connector 91, and connector 91 is the screw thread tube head, and both can be dismantled and be connected of being convenient for, press pipe fitting 92 pass through connector 91 with connect hard tube 74 and connect. If necessary, the lower plate 82 of the folding pipe 8 is connected with a drainage valve 75 to assist drainage; in practical use, the upper plate 81 is fixedly connected with the outer surface of the crushing box 3, so that the folding pipe 8 can be conveniently stretched.
It should be noted that when the construction waste cement prefabricated part recycling system is used, the device is provided with the feeding box 2, the feeding box 2 is arranged in an arc shape, and the feeding hole is arranged obliquely upwards, so that the construction waste is convenient to feed and use, and the damage influence of the waste directly falling into the crushing box 3 to the rotating roller inside the crushing box can be effectively reduced; the material hopper 6 is arranged, the material hopper 6 receives the crushed construction waste, the material hopper can be a transfer material box for the next recovery operation, the material hopper can be movable, is provided with an opening at the bottom and is provided with a sealing door to facilitate material discharge, and the material hopper can also be arranged at a material inlet of a next recovery operation device, is also provided with an opening at the bottom and is not provided with a sealing door to assist material discharge; the inner wall of the hopper 6 is provided with a face scraping rod, and the surface of the face scraping rod is provided with a nozzle piece 95, so that water can be sprayed conveniently to reduce dust caused by falling of broken garbage, and meanwhile, the face scraping rod can move along the inner wall of the hopper 6, so that the surface of the inner wall of the hopper can be cleaned; the whole device is simple in structure, convenient to operate, flexible to use, convenient to popularize and use and good in auxiliary construction waste recycling capacity.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. A construction waste cement prefabricated part recovery system is characterized by comprising a support part, a feeding box, a crushing box, a driving motor and a hopper; the bracket part is connected with the crushing box and the driving motor; the feeding port of the feeding box is arranged in an upward inclined mode, 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 enters from the feeding port of the feeding box and slides into the crushing box through the arc-shaped channel; two groups of meshing rollers which rotate relatively are arranged inside the crushing box, and the meshing rollers crush the garbage entering the crushing box; the hopper bears garbage fragments discharged by the crushing box; and a driving shaft of the driving motor is connected with a driving part of the crushing box.
2. The construction waste cement prefabricated member recycling system according to claim 1, wherein: the hopper is four-sided hopper, the inner wall of hopper is provided with the connecting strip, the connecting strip covers in the junction of the adjacent wall of hopper, the spout has been seted up to the lateral wall of connecting strip, four group's inner wall surfaces of hopper all are provided with scrapes a pole, the both ends of scraping a pole insert in the spout, with connecting strip sliding connection, the up end of scraping a pole is connected with drive arrangement, drive arrangement drives scrapes a pole and slides along the inner wall of hopper, clears up the inner wall dust impurity of hopper.
3. The construction waste cement prefabricated member recycling system according to claim 2, wherein: the scraping rod comprises a pressing pipe fitting, the pressing pipe fitting is connected with the driving device, and the end face of the pressing pipe fitting is at least connected with a group of inner pipe fittings.
4. The construction waste cement prefabricated member recycling system according to claim 3, wherein: the both ends of pressing the pipe fitting are connected with first interior pipe fitting respectively, the one end that first interior pipe fitting kept away from pressing the pipe fitting is connected with pipe fitting in the second, first interior pipe fitting can insert in press the inside of pipe fitting, pipe fitting in the second can insert in the inside of first interior pipe fitting.
5. The construction waste cement prefabricated member recycling system according to claim 4, wherein: the outer surfaces of the pressing pipe fitting and the inner pipe fitting are provided with elastic fluff.
6. The construction waste cement prefabricated member recycling system according to any one of claims 2 to 5, wherein: 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 connecting pipe fitting, the folding pipe fitting is internally filled with water and expanded to extend, and the scraping rod is driven to slide up and down along the inner wall surface of the hopper.
7. The construction waste cement prefabricated member recycling system according to claim 6, wherein: the folding pipe fitting comprises an upper plate and a lower plate, a three-way valve is connected in the upper plate, the connecting water pipe is connected with the three-way valve, other valve ports of the three-way valve are connected with the folding inner pipe and a water injection end, and the water outlet end of the folding inner pipe is communicated with the connecting hard pipe.
8. The construction waste cement prefabricated member recycling system according to claim 7, wherein: the folding inner pipe is a flexible hose or an elastic hard pipe which is spirally arranged.
9. The construction waste cement prefabricated member recycling system according to claim 8, 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.
10. The construction waste cement prefabricated member recycling system according to claim 9, wherein: the lower plate of the folding pipe fitting is connected with a water discharge 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 true CN113102012A (en) | 2021-07-13 |
| CN113102012B 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 |
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| Publication number | Publication date |
|---|---|
| CN113102012B (en) | 2024-03-08 |
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