CN115106185A - Civil engineering construction waste safety processing device - Google Patents
Civil engineering construction waste safety processing device Download PDFInfo
- Publication number
- CN115106185A CN115106185A CN202210650759.9A CN202210650759A CN115106185A CN 115106185 A CN115106185 A CN 115106185A CN 202210650759 A CN202210650759 A CN 202210650759A CN 115106185 A CN115106185 A CN 115106185A
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- Prior art keywords
- waste
- civil engineering
- waste treatment
- construction waste
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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
- 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
- B02C23/02—Feeding devices
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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
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/20—Stationary drums with moving interior agitators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
-
- 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
- B02C2201/02—Codes relating to disintegrating devices adapted for specific materials for reinforced concrete
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- 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
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of construction waste treatment devices, and discloses a civil engineering construction waste safety treatment device.A feeding cylinder is installed at the top of a waste treatment box through a connecting retaining ring; the waste treatment box and the feeding cylinder are positioned and assembled through a positioning groove; the inner side of the waste treatment box is symmetrically provided with fixed blocks, and the fixed blocks are connected with the extruding plate through pins; the material extruding plate is connected with the pushing piece, and the material extruding plate adjusts the feeding amount through the pushing piece. The invention provides a civil engineering construction waste safety treatment device, which is provided with an electric permanent magnet strip, wherein the electric permanent magnet strip is electrified in the use process, so that the reinforcing steel bar in the waste can be effectively adsorbed, the waste is avoided, and the application of electromagnetism can play a role of a magnetic field in work; according to the invention, a set of spiral roller device is arranged below the waste crushing box and used for distributing crushed waste according to particle size, so that classified treatment of crushed fine materials is achieved.
Description
Technical Field
The invention belongs to the technical field of construction waste treatment devices, and particularly relates to a civil engineering construction waste safety treatment device.
Background
At present, the construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes generated in the production activities of people in the construction industry such as demolition, construction, decoration, repair and the like. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken brick and tile blocks, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition, and the construction waste is required to be treated in order to avoid the pollution to the environment.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) in the reinforced concrete structure, the reinforcing steel bars are not effectively recycled at the time of waste disposal.
(2) When the waste is treated, a large amount of filler is easy to block a feed inlet.
(3) The treated waste materials are not better classified and recycled, and are classified and recycled according to the waste materials with different particle sizes.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a civil engineering construction waste material safety treatment device.
The invention is realized in this way, a civil engineering construction waste material safety processing device, characterized in that, the safety processing device is provided with:
a waste treatment tank;
the top of the waste treatment box is provided with a feeding cylinder through a connecting retaining ring; the waste treatment box and the feeding cylinder are positioned and assembled through a positioning groove; the inner side of the waste treatment box is symmetrically provided with fixed blocks, and the fixed blocks are connected with the extruding plate through pins; the material extruding plate is connected with the pushing piece, and the material extruding plate adjusts the feeding amount through the pushing piece;
the middle part of the waste treatment box is provided with a waste treatment barrel, the lower part of the waste treatment box is provided with a fine material classifying barrel, the waste treatment barrel and the fine material classifying barrel are connected through a fine material outlet, and a fine material classifying box separated by a fine material classifying plate is arranged at the lower side of the fine material classifying barrel; the upper part of the waste treatment cylinder is provided with a feeding baffle.
Further, the landing leg is installed to waste material processing case lower part, the landing leg setting is in four corners of waste material processing case, and the setting of thin material classification case is in waste material processing bottom of the case portion.
Further, a vibration steel screen mesh is arranged in the feeding cylinder, the aperture of the vibration steel screen mesh can be adjusted, and electro-permanent magnetic strips are arranged on the lower side of the vibration steel screen mesh and distributed in a row shape.
Further, the top pushes away the piece and is provided with ejector pin and top and pushes away the cushion, ejector pin passes through threaded connection with the waste material processing case, and ejector pin passes through the length of screw thread regulation waste material processing incasement length of popping out.
Furthermore, the material extruding plate is connected with the pushing piece, the material extruding plate is tightly connected with a pushing cushion block on the pushing piece, and the pushing cushion block is connected to the end part of the pushing rod.
Further, install the transmission shaft in the waste material processing section of thick bamboo, the transmission shaft passes through one-way motor drive, has evenly arranged broken piece on the transmission shaft, and motor support is installed to one-way motor bottom.
Further, install the drive shaft in the categorised section of thick bamboo of fine material, the drive shaft passes through the drive of two-way motor, is provided with the spiral plate on the drive shaft, and motor support is installed to two-way motor bottom.
Further, the material extruding plate is provided with a mounting hole and a mounting groove, and the mounting hole is formed in one end of the material extruding plate; the mounting groove is connected with the pushing cushion block.
Further, the fixed block is provided with a fixed groove and a connecting bolt, the connecting bolt transversely penetrates through the fixed groove, and the connecting bolt penetrates through the mounting hole to connect the material extruding plate and the fixed block together.
In combination with the technical solutions and the technical problems to be solved, please analyze the advantages and positive effects of the technical solutions to be protected in the present invention from the following aspects:
first, aiming at the technical problems existing in the prior art and the difficulty in solving the problems, the technical problems to be solved by the technical scheme of the present invention are closely combined with results, data and the like in the research and development process, and some creative technical effects are brought after the problems are solved. The specific description is as follows:
the invention provides a civil engineering construction waste safety treatment device, which is provided with an electric permanent magnet strip, wherein the electric permanent magnet strip is electrified in the use process, so that the reinforcing steel bar in the waste can be effectively adsorbed, the waste is avoided, and the application of electromagnetism can play a role of a magnetic field in work; according to the invention, a set of spiral roller device is arranged below the waste crushing box and used for distributing crushed waste according to particle size, so that classified treatment of crushed fine materials is achieved.
Secondly, considering the technical scheme as a whole or from the perspective of products, the technical effect and advantages of the technical scheme to be protected by the invention are specifically described as follows:
according to the invention, the feeding cylinder is arranged at the top of the waste treatment box by using the connecting retaining ring, the feeding cylinder is convenient to use in the stages of assembly in the early stage, maintenance in the middle stage, disassembly in the later stage and the like, and compared with bolt connection, the feeding cylinder can avoid corrosion in the using process.
According to the invention, the waste treatment box and the feeding cylinder are positioned and assembled through the positioning groove, the positioning groove is arranged, so that the waste treatment box is easy to position during installation and stable in installation, and the waste treatment box is matched with the connecting snap ring for use, so that the firmness can be improved.
According to the invention, the fixed block is connected with the material extruding plate through the pin, the material extruding plate adjusts the feeding amount through the pushing piece, and the pin enables the pushing piece to adjust lightly and quickly, so that the purpose of adjusting the feeding amount is achieved better, and the blockage caused by too much feeding is prevented.
According to the invention, the row-shaped electro-permanent magnets arranged at the lower part of the vibration steel screen mesh are utilized, so that scrap iron, reinforcing steel bars and the like in the construction waste can be effectively adsorbed, the waste of resources caused by direct discarding is avoided, the vibration steel screen mesh can enable the waste to be in a bumpy state during working, the waste is prevented from being blocked due to excessive entering of the feed inlet, and the arrangement of the fine material classification cylinder can enable the crushed waste to be classified and recycled.
Drawings
Fig. 1 is a schematic structural diagram of a secure processing apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the pushing member according to the embodiment of the present invention.
FIG. 3 is a schematic view of a vibrating steel screen structure provided by an embodiment of the invention.
Fig. 4 is a schematic diagram of a structure of the extruding plate according to the embodiment of the present invention.
Fig. 5 is a schematic diagram of a fixed block structure according to an embodiment of the present invention.
In the figure: 1. connecting a retaining ring; 2. a feeding cylinder; 3. vibrating the steel screen; 4. positioning a groove; 5. an electro-permanent magnetic strip; 6. a fixed block; 7. a waste treatment tank; 8. a crushing member; 9. a unidirectional motor; 10. a motor bracket; 11. a bi-directional motor; 12. a motor bracket; 13. a support leg; 14. a fine material classification plate; 15. a fine material classification box; 16. a spiral plate; 17. a drive shaft; 18. a fine material classifying cylinder; 19. a waste treatment cylinder; 20. a drive shaft; 21. a feed baffle; 22. pushing the part; 221. pushing the push rod; 222. pushing the cushion block; 23. extruding a material plate; 231. mounting holes; 232. mounting grooves; 61. a fixing groove; 62. and connecting the bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
First, an embodiment is explained. This section is an explanatory embodiment expanding on the claims so as to fully understand how the present invention is embodied by those skilled in the art.
As shown in fig. 1 to 5, a civil engineering construction waste safety processing device comprises a connecting snap ring 1, a feeding cylinder 2, a vibrating steel screen 3, a positioning groove 4, an electric permanent magnetic strip 5, a fixed block 6, a waste processing box 7, a crushing piece 8, a one-way motor 9, a motor bracket 10, a two-way motor 11, a motor bracket 12, a supporting leg 13, a fine material classification plate 14, a fine material classification box 15, a spiral plate 16, a driving shaft 17, a fine material classification cylinder 18, a waste processing cylinder 19, a transmission shaft 20, a feeding baffle 21, a pushing piece 22, a pushing rod 221, a pushing cushion block 222, an extruding plate 23, a mounting hole 231, a mounting groove 232, a fixed groove 61 and a connecting bolt 62; the top of the waste treatment box 7 is provided with a feeding barrel 2 through a connecting buckle 1, the waste treatment box 7 and the feeding barrel 2 are positioned and assembled through a positioning groove 4, fixing blocks 6 are symmetrically arranged on the inner side of the waste treatment box 7, the fixing blocks 6 are connected with an extruding plate 23 through pins, the extruding plate 23 adjusts the feeding amount through an ejecting piece 22, a waste treatment barrel 19 is arranged in the middle of the waste treatment box 7, the lower part of the waste treatment box 7 is provided with a fine material classifying barrel 18, the waste treatment barrel 19 is connected with the fine material classifying barrel 18 through a fine material outlet, and the lower side of the fine material classifying barrel 18 is provided with a fine material classifying box 15 separated by a fine material classifying plate 14.
The top of the waste treatment box 7 is provided with a feeding cylinder 2 through a connecting retaining ring 1; the waste treatment box 7 and the feeding cylinder 2 are positioned and assembled through a positioning groove 4; the inner side of the waste treatment box 7 is symmetrically provided with fixing blocks 6, and the fixing blocks 6 are connected with the material extruding plate 23 through pins; the extruding plate 23 is connected with the pushing piece 22, and the extruding plate 23 adjusts the feeding amount through the pushing piece 22;
a waste treatment barrel 19 is arranged in the middle of the waste treatment box 7, a fine material classification barrel 18 is arranged at the lower part of the waste treatment box 7, the waste treatment barrel 19 is connected with the fine material classification barrel 18 through a fine material outlet, and a fine material classification box 15 separated by a fine material classification plate 14 is arranged at the lower side of the fine material classification barrel 18; the upper part of the waste treatment barrel 19 is provided with a feeding baffle plate 21.
Landing leg 13 is installed to waste material treatment tank 7 lower part, landing leg 13 sets up in four corners of waste material treatment tank 7, and fines classification case 15 sets up in waste material treatment tank 7 bottom.
The feeding cylinder 2 is internally provided with a vibration steel screen 3, the diameter of the vibration steel screen 3 can be adjusted, the lower side of the vibration steel screen 3 is provided with an electro-permanent magnetic strip 5, and the electro-permanent magnetic strips 5 are distributed in a row shape.
The pushing piece 22 is provided with a pushing rod 221 and a pushing cushion block 222, the pushing rod 221 is connected with the waste treatment box 7 through threads, and the length of the rod extending out of the waste treatment box 7 is adjusted through the threads by the pushing rod 221.
The extruding plate 23 is connected with the pushing member 22, the extruding plate 23 is tightly connected with a pushing cushion block 222 on the pushing member 22, and the pushing cushion block 222 is connected with the end of the pushing rod 221.
A transmission shaft 20 is arranged in the waste treatment barrel 19, the transmission shaft 20 is driven by a one-way motor 9, the transmission shaft 20 is uniformly provided with crushing pieces 8, and the bottom of the one-way motor 9 is provided with a motor support 10.
A driving shaft 17 is installed in the fine material classifying cylinder 18, the driving shaft 17 is driven by a bidirectional motor 11, a spiral plate 16 is arranged on the driving shaft 17, and a motor support 12 is installed at the bottom of the bidirectional motor 11.
The material extruding plate 23 is provided with a mounting hole 231 and a mounting groove 232, and the mounting hole 231 is arranged at one end of the material extruding plate 23; the mounting groove 232 is connected to the thrust pad 222.
The fixing block 6 is provided with a fixing groove 61 and a connecting bolt 62, the connecting bolt 62 transversely penetrates through the fixing groove 61, and the connecting bolt 62 penetrates through the mounting hole 231 to connect the extruding plate 23 and the fixing block 6 together.
According to the above scheme of this embodiment, the feeding cylinder 2 is installed at the top of the waste treatment box 7 by using the connecting retaining ring 1, so that the assembly in the early stage, the maintenance in the middle stage and the disassembly in the later stage are all convenient, and compared with the situation that the bolt connection can be corroded in the using process, the defect can be avoided.
According to the above scheme of this embodiment, through constant head tank 4 location equipment between waste treatment box 7 and the feed cylinder 2, constant head tank 4's setting makes easy location when the installation, and the installation is stable moreover, and with the use of connecting 1 collocation of buckle, can improve the fastness.
According to the above scheme of this embodiment, the fixed block 6 is connected with the material extruding plate 23 through the pin, the material extruding plate 23 adjusts the feeding amount through the pushing piece 22, and the use of the pin makes the pushing piece 22 adjust lightly, better reaches the adjustment feeding amount, prevents that the feeding from causing the jam more.
According to the scheme of the embodiment, the waste treatment cylinder 19 is connected with the fine material classifying cylinder 18 through a fine material outlet, the fine material classifying box 15 separated by the fine material classifying plate 14 is arranged on the lower side of the fine material classifying cylinder 18, and the fine material classifying cylinder 18 is provided with a set of spiral roller device which can distribute crushed waste according to particle size, so that the crushed fine material is classified.
And II, application embodiment. In order to prove the creativity and the technical value of the technical scheme of the invention, the part is an application example of the technical scheme of the claims to a specific product or related technology.
The civil engineering construction waste safety processing device is used, firstly, the one-way motor 11 and the two-way motor 12 are started, the driving transmission shaft 20 drives the crushing piece 8 to rotate, the driving shaft 17 drives the spiral plate 16 to rotate, then, waste materials are poured into the feeding hole 2, the vibration steel screen 3 is used for bumping the waste materials to prevent blockage, when scrap iron exists in the construction waste materials, the scrap iron is adsorbed by the electric permanent magnet strip 5, then, the pushing piece 22 is rotated, the pushing rod 221 pushes the pushing block 222 and the extruding plate 23 to limit the speed of the construction waste materials entering the waste material processing cylinder 19, the waste materials enter the waste material processing cylinder 19 and are crushed by the crushing piece 8, fine materials leaked from the waste material processing cylinder 19 are classified by the fine material classifying cylinder 18, screens with different pores are arranged at the lower part of the fine material classifying cylinder 18 and at the top end of each fine material classifying box, from top to bottom, the holes are arranged from large to small, the driving shaft 17 drives the spiral plate to rotate, fine materials which are not leaked at the lower part are brought to the upper part to be leaked, when the fine material classifying barrel 18 is blocked due to excessive waste materials, the driving shaft 17 can be rotated in the opposite direction by the bidirectional motor, so that the waste materials are loosened to facilitate normal work.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a civil engineering construction waste material safety processing device which characterized in that, safety processing device is provided with:
a waste treatment tank;
the top of the waste treatment box is provided with a feeding cylinder through a connecting retaining ring; the waste treatment box and the feeding cylinder are positioned and assembled through a positioning groove; the inner side of the waste treatment box is symmetrically provided with fixed blocks, and the fixed blocks are connected with the extruding plate through pins; the material extruding plate is connected with the pushing piece, and the material extruding plate adjusts the feeding amount through the pushing piece;
the waste treatment box is characterized in that a waste treatment barrel is arranged in the middle of the waste treatment box, a fine material classifying barrel is arranged at the lower part of the waste treatment box, the waste treatment barrel and the fine material classifying barrel are connected through a fine material outlet, and a fine material classifying box separated by a fine material classifying plate is arranged at the lower side of the fine material classifying barrel; the upper part of the waste treatment cylinder is provided with a feeding baffle.
2. The civil engineering and construction waste material safety processing device of claim 1, wherein the waste material processing tank is provided at its lower portion with legs provided at four corners of the waste material processing tank, and the fine material classification tank is provided at the bottom of the waste material processing tank.
3. The civil engineering and construction waste safety disposal device of claim 1, wherein a vibrating steel screen is arranged in the feeding cylinder, the diameter of the vibrating steel screen can be adjusted, and electro-permanent magnetic strips are arranged on the lower side of the vibrating steel screen and distributed in a row.
4. The civil engineering and construction waste material safety processing device of claim 1, wherein the ejector member is provided with an ejector rod and an ejector cushion block, the ejector rod is connected with the waste material processing box through threads, and the ejector rod adjusts the length of a rod extending out of the waste material processing box through threads.
5. The civil engineering and construction waste disposal apparatus as claimed in claim 1, wherein the stripper plate is connected to the ejector, the stripper plate is tightly connected to a stripper pad provided on the ejector, and the stripper pad is connected to an end of the ejector pin.
6. The civil engineering and construction waste material safety disposal device of claim 1, wherein a transmission shaft is installed in the waste material disposal cylinder, the transmission shaft is driven by a one-way motor, the crushing members are uniformly arranged on the transmission shaft, and a motor bracket is installed at the bottom of the one-way motor.
7. The civil engineering and construction waste material safety disposal device of claim 1, wherein the fine material classifying cylinder is provided with a driving shaft, the driving shaft is driven by a bidirectional motor, the driving shaft is provided with a spiral plate, and the bottom of the bidirectional motor is provided with a motor bracket.
8. The civil engineering and construction waste safety disposal device of claim 1, wherein the material extruding plate is provided with a mounting hole and a mounting groove, the mounting hole being provided at one end of the material extruding plate; the mounting groove is connected with the pushing cushion block.
9. The civil engineering and construction waste material safety disposal device as claimed in claim 1, wherein the fixing block is provided with a fixing groove and a connecting bolt, the connecting bolt transversely penetrates the fixing groove, and the connecting bolt penetrates the mounting hole to connect the extrusion plate and the fixing block together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210650759.9A CN115106185A (en) | 2022-04-30 | 2022-04-30 | Civil engineering construction waste safety processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210650759.9A CN115106185A (en) | 2022-04-30 | 2022-04-30 | Civil engineering construction waste safety processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115106185A true CN115106185A (en) | 2022-09-27 |
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ID=83326928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210650759.9A Pending CN115106185A (en) | 2022-04-30 | 2022-04-30 | Civil engineering construction waste safety processing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN115106185A (en) |
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| CN112691893A (en) * | 2020-12-09 | 2021-04-23 | 胡江 | Multistage screening equipment is used in recycled concrete processing |
| CN213591015U (en) * | 2020-06-02 | 2021-07-02 | 陕西宝塔山创新科技有限公司 | A material sieving mechanism for emulsion paint |
| CN213944770U (en) * | 2020-12-09 | 2021-08-13 | 盐城大丰大龙铸造机械有限公司 | Molding sand cooling device |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312219A (en) * | 2014-06-23 | 2016-02-10 | 新疆金宇鑫新材料有限公司 | Rotary screen capable of rotating forwards and backwards and provided with spiral screening rings |
| CN106906539A (en) * | 2017-03-09 | 2017-06-30 | 林雁 | A kind of screw shaft type long and short fiber seperator |
| CN107626396A (en) * | 2017-11-14 | 2018-01-26 | 蒋安香 | A kind of ball mill feed opening preventing plug dredging device |
| CN210333285U (en) * | 2019-06-06 | 2020-04-17 | 山东永豪建材集团有限公司 | Calcium oxide feeding system |
| CN210546216U (en) * | 2019-06-23 | 2020-05-19 | 灵寿县华源云母有限公司 | Multi-stage separation drum sieve for mica production |
| CN212068958U (en) * | 2019-12-17 | 2020-12-04 | 南安市金兴石业有限公司 | Construction waste treatment device suitable for civil engineering |
| CN213591015U (en) * | 2020-06-02 | 2021-07-02 | 陕西宝塔山创新科技有限公司 | A material sieving mechanism for emulsion paint |
| CN112691893A (en) * | 2020-12-09 | 2021-04-23 | 胡江 | Multistage screening equipment is used in recycled concrete processing |
| CN213944770U (en) * | 2020-12-09 | 2021-08-13 | 盐城大丰大龙铸造机械有限公司 | Molding sand cooling device |
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