CN115041284A - Dustproof recovery unit of green building rubbish - Google Patents
Dustproof recovery unit of green building rubbish Download PDFInfo
- Publication number
- CN115041284A CN115041284A CN202210670007.9A CN202210670007A CN115041284A CN 115041284 A CN115041284 A CN 115041284A CN 202210670007 A CN202210670007 A CN 202210670007A CN 115041284 A CN115041284 A CN 115041284A
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- case
- crushing
- rod
- construction waste
- conveying
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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
- B02C21/00—Disintegrating plant with or without drying of the material
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2283—Feed means using rollers
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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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
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
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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
- 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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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention is suitable for the technical field of construction waste recovery, and particularly relates to a dustproof recovery device for green construction waste, which comprises: the bundling mechanism comprises a case, wherein openings are formed in two sides of the case, bundling guide rings are fixedly installed in one group of openings, each bundling guide ring is of a hollow round platform structure, and the diameter of one side close to the case is larger than that of the other side; the crushing mechanism is fixedly arranged in the case and is used for crushing the construction waste in the axial direction and removing residues attached to the steel bars; and the conveying dustproof mechanism is arranged in the case and is used for conveying the stripped construction waste and collecting dust in the case. According to the invention, the conveying dustproof mechanism is arranged to intensively collect dust generated during crushing, so that the dust is prevented from escaping from the chassis, the environment is more friendly, the health of workers is protected, and secondly, the crushing mechanism can be used for accurately separating reinforcing steel bars, so that the recovery rate of construction waste is improved.
Description
Technical Field
The invention belongs to the technical field of construction waste recovery, and particularly relates to a green construction waste dustproof recovery device.
Background
The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals.
After being sorted, removed or crushed, most of the wastes in the construction wastes can be reused as renewable resources, such as: the metal such as waste steel bars, waste iron wires, waste electric wires and various waste steel fittings can be used for replacing sand, building mortar, plastering mortar, making concrete cushions and the like, and can also be used for manufacturing building material products such as building blocks, paving bricks, lattice bricks and the like.
In the current building rubbish, because the building itself can add the reinforcing bar with additional strengthening's atress performance, consequently contain a large amount of reinforcing bars among them, if directly abandon, will cause the waste, and current rubbish recovery unit can't be from building rubbish accurate separation with the reinforcing bar.
Disclosure of Invention
The embodiment of the invention aims to provide a dustproof recycling device for green building rubbish, and aims to solve the problems in the third part of the background art.
The embodiment of the invention is realized in such a way that the device for recycling the green building garbage in a dustproof way comprises:
the bundling mechanism comprises a case, wherein openings are formed in two sides of the case, bundling guide rings are fixedly installed in one group of openings, each bundling guide ring is of a hollow round platform structure, and the diameter of one side close to the case is larger than that of the other side;
the crushing mechanism is fixedly arranged in the case and is used for crushing the construction waste in the axial direction and removing residues attached to the steel bars;
and the conveying dustproof mechanism is arranged in the case and is used for conveying the stripped construction waste and collecting dust in the case.
Preferably, the crushing mechanism includes:
the conveying structure is fixedly arranged at one end of the case and used for conveying the construction waste into the case;
and the crushing structure is arranged on the inner side of the case and is used for cutting the construction waste from the conveying structure and stripping the reinforcing steel bars from the construction waste.
Preferably, broken structure includes the bracing piece, the bracing piece passes through member fixed mounting and leads the ring inboard tied in a bundle, the one end fixedly connected with supporting seat of leading the ring tied in a bundle is kept away from to the bracing piece, be provided with cutting blade on the supporting seat, be used for evenly dividing building rubbish into many, rotate on the bracing piece external diameter and install the first worm of multiunit, connect through the universal joint transmission between the first worm, install the second worm wheel on one of them set of first worm, broken motor is installed to the bracing piece, fixedly connected with second worm in broken motor's the axis of rotation, the second worm is connected with the cooperation of second worm wheel, rotate through the support on the bracing piece external diameter and install multiunit broken ring, install first worm wheel on the broken ring external diameter, first worm wheel and first worm mesh, the tip of broken ring is provided with broken tooth, broken ring inside is provided with the through-hole.
Preferably, the conveying structure comprises an extrusion wedge block and a driving wedge block, a guide rod is arranged in the extrusion wedge block in a sliding manner, one end of the guide rod is fixedly connected with the outer wall of the case, a spring is sleeved on the guide rod, an expansion rod is fixedly installed on an opening at one end, away from the bundling guide ring, of the case, the end part of the expansion rod is in sliding connection with the driving wedge block, inclined planes are arranged at one sides, close to each other, of the driving wedge block and the extrusion wedge block, a supporting frame is further fixedly installed on the outer wall of the case, a plurality of groups of supporting rollers are rotatably arranged on the supporting frame, a mounting ring is fixedly installed at one end, away from the bundling guide ring, of the supporting frame, at least three groups of sleeves are fixedly installed on the mounting ring, one end of each sleeve is rotatably connected with a connecting rod, the other end, close to the screw rod, is fixedly connected with a square rod, the square rod is inserted into a square hole at the end part of the screw rod, and a first bevel gear is arranged at one end, away from the screw rod, one end of the screw, which is far away from the square rod, is provided with a supporting ball, a centering motor is installed in the supporting seat, a second bevel gear is installed on a rotating shaft of the centering motor, and the second bevel gear is meshed with the first bevel gear.
Preferably, carry dustproof mechanism and include negative-pressure air fan, rose box and conveyer belt, negative-pressure air fan fixed mounting is in quick-witted incasement, and the rose box communicates with negative-pressure air fan's air intake, is provided with two sets of drive rollers in the quick-witted case, and the conveyer belt cover is established in the drive roller periphery.
Preferably, the bottom of the case is provided with rollers.
Preferably, the roller is provided with a brake.
The green construction waste dustproof recovery device provided by the embodiment of the invention has the advantages that the structure is simple, the design is reasonable, the conveying dustproof mechanism is arranged, the dust generated in the crushing process can be collected in a centralized manner, the dust is prevented from escaping from the machine box, the environment is more friendly, the health of workers is protected, and secondly, the reinforcing steel bars can be separated accurately by the crushing mechanism, so that the recovery rate of the construction waste is improved.
Drawings
Fig. 1 is a schematic structural diagram of a green construction waste dust-proof recovery device according to an embodiment of the present invention;
fig. 2 is a schematic partial structural view of a green construction waste dust-proof recycling device provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a portion of a conveying structure provided in an embodiment of the present invention;
fig. 4 is a schematic view of a part of a structure of a conveyor belt provided by an embodiment of the invention;
fig. 5 is a schematic three-dimensional structure diagram of a conveyor belt according to an embodiment of the present invention.
In the drawings: 1. a chassis; 2. a bundling guide ring; 3. a support bar; 4. a crushing ring; 5. a first worm; 6. a supporting seat; 7. extruding the wedge block; 8. driving a wedge block; 9. a guide bar; 10. a spring; 11. a telescopic rod; 12. a support frame; 13. a support roll; 14. a drive roller; 15. a conveyor belt; 16. an inner support plate; 17. a mounting ring; 19. a screw; 20. a connecting rod; 21. a first bevel gear; 22. a second bevel gear; 23. a support ball; 24. a square bar; 25. a sleeve; 26. a second worm gear; 27. a second worm; 100. a crushing mechanism; 101. a conveying structure; 102. a crushing structure; 200. defeated material dustproof mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a schematic structural diagram of a green construction waste dust-proof recycling device provided in an embodiment of the present invention is shown, where the device includes:
the device comprises a case 1, wherein openings are formed in two sides of the case 1, bundling guide rings 2 are fixedly installed in one group of openings, each bundling guide ring 2 is of a hollow round platform structure, and the diameter of one side, close to the case 1, of each bundling guide ring is larger than that of the other side of each bundling guide ring;
the crushing mechanism 100 is fixedly arranged in the case 1, and is used for crushing the construction waste in the axial direction and removing residues attached to the steel bars;
and the conveying dustproof mechanism 200 is arranged in the case 1, and is used for conveying the stripped construction waste and collecting dust in the case 1.
In the embodiment, the cement electric pole is used as one of construction wastes, steel bars contained in the cement electric pole are difficult to directly recover, in the invention, the cement electric pole is directly fed from an opening arranged on a case 1, so that the cement electric pole is accurately crushed by using a crushing mechanism 100, the steel bars in the cement electric pole are accurately stripped, the stripped steel bars enter a bundling guide ring 2 to be collected, and are collected together, so that the bundling or cutting is convenient, dust generated in crushing can be collected in a concentrated mode through a conveying dustproof mechanism 200, the dust is prevented from escaping from the case 1, the environment is more friendly, and the health of workers is protected.
As shown in fig. 1, as a preferred embodiment of the present invention, the crushing mechanism 100 includes:
the conveying structure 101 is fixedly arranged at one end of the case 1, and is used for conveying the construction waste into the case 1;
and a crushing structure 102 installed inside the cabinet 1, for cutting the construction waste from the conveying structure 101 and stripping the reinforcing bars therefrom, wherein the crushing structure 102 is installed inside the cabinet 1.
In the invention, when the cement electric pole is put into the device, the conveying structure 101 is utilized to complete the axial transportation of the cement electric pole, and the cement electric pole is gradually crushed by the crushing structure 102 in the conveying process, so that the construction waste attached to the reinforcing steel bars is cleaned, and finally the clean reinforcing steel bars are conveyed into the bundling guide ring 2.
As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the crushing structure 102 comprises a support rod 3, the support rod 3 is fixedly installed inside the bundling guide ring 2 through a rod, one end of the support rod 3 away from the bundling guide ring 2 is fixedly connected with a support seat 6, the support seat 6 is provided with a cutting blade for uniformly cutting the construction waste into multiple parts, a plurality of sets of first worms 5 are rotatably installed on the outer diameter of the support rod 3, the first worms 5 are connected through universal joints, one set of first worms 5 are provided with second worm wheels 26, the support rod 3 is provided with a crushing motor, the rotating shaft of the crushing motor is fixedly connected with second worms 27, the second worms 27 are connected with the second worm wheels 26 in a matching manner, a plurality of sets of crushing rings 4 are rotatably installed on the outer diameter of the support rod 3 through a support, the first worm wheels are installed on the outer diameter of the crushing rings 4, the first worm wheels are meshed with the first worms 5, the end part of the crushing ring 4 is provided with crushing teeth, and the middle part of the crushing ring 4 is provided with a through hole.
As shown in fig. 1 and fig. 3, as a preferred embodiment of the present invention, the conveying structure 101 includes an extrusion wedge 7 and a driving wedge 8, a guide rod 9 is slidably disposed in the extrusion wedge 7, one end of the guide rod 9 is fixedly connected to the outer wall of the casing 1, a spring 10 is sleeved on the guide rod 9, an expansion rod 11 is fixedly mounted on an opening of one end of the casing 1 away from the bundling guide ring 2, an end of the expansion rod 11 is slidably connected to the driving wedge 8, inclined planes are disposed on sides of the driving wedge 8 and the extrusion wedge 7 close to each other, a support frame 12 is further fixedly mounted on the outer wall of the casing 1, a plurality of sets of support rollers 13 are rotatably disposed on the support frame 12, a mounting ring 17 is fixedly mounted on one end of the support seat 6 away from the bundling guide ring 2, at least three sets of sleeves 25 are fixedly mounted on the mounting ring 17, a connecting rod 20 is rotatably connected to one end of the sleeves 25, and a screw 19 is connected to the other end through an internal thread, one end fixedly connected with square bar 24 that connecting rod 20 is close to screw rod 19, square bar 24 inserts the square hole of screw rod 19 tip, and the one end that screw rod 19 was kept away from to connecting rod 20 is provided with first bevel gear 21, and the one end that square bar 24 was kept away from to screw rod 19 is provided with support ball 23, installs centering motor in the supporting seat 6, installs second bevel gear 22 in centering motor's the axis of rotation, and second bevel gear 22 and first bevel gear 21 mesh.
In the embodiment, when the cement electric pole is crushed, the cement electric pole is directly placed on the supporting roller 13 and pushed into the case 1 until the supporting seat 6 enters the inside of the cement electric pole, at the moment, the centering motor is started, the second bevel gear 22 is driven to rotate by the centering motor, when the second bevel gear 22 rotates, the square rod 24 directly drives the screw rod 19 to rotate, the screw rod 19 is ejected outwards, three groups of screw rods 19 are uniformly distributed, so that the cement electric pole is supported from the inside, because the three groups of supporting balls 23 are synchronously supported, the axis coincidence of the cement electric pole and the mounting ring 17 can be ensured, when the cement electric pole is fed, the distribution position of reinforcing steel bars on the cement electric pole is determined, the reinforcing steel bars are just opposite to through holes arranged in the middle of the crushing ring 4 after entering, the telescopic rod 11 is used for reciprocating expansion and contraction, when the reinforcing steel bars extend, the extruding wedge 7 and the driving wedge 8 are separated from each other, the spring 10 drives the extruding wedge 7 to slide along the guiding rod 9 to one side far away from the case 1, when the telescopic link 11 contracts, extrusion voussoir 7 and drive voussoir 8 contact gradually, consequently, spring 10 is compressed, extrusion voussoir 7 presses drive voussoir 8 to the cement pole, thereby it removes to stimulate, get into gradually along with the cement pole, utilize cutting blade evenly to divide into the lot with building rubbish, every share all is with the reinforcing bar as the center, the cement that lies in near position of reinforcing bar on the cement pole directly offsets with the broken tooth that 4 tip of broken ring set up, consequently, the reinforcing bar will follow and peel off, enter into in the middle of the through-hole, in crushing process, it is rotatory to utilize broken motor drive second worm wheel 26, second worm wheel 26 then drives first worm 5 rotatory, and first worm 5 meshes with first worm wheel, consequently, it is rotatory to drive broken ring 4, connect through the universal joint between the first worm 5, consequently, synchronous revolution will be realized.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the conveying dustproof mechanism 200 includes a negative pressure fan, a filter box and a conveyor belt 15, the negative pressure fan is fixedly installed in the chassis 1, the filter box is communicated with an air inlet of the negative pressure fan, two sets of driving rollers 14 are disposed in the chassis 1, and the conveyor belt 15 is sleeved on the periphery of the driving rollers 14.
In this embodiment, crushing in-process starts negative-pressure air fan, forms the negative pressure in quick-witted case 1, avoids the dust excessive to utilize the rose box to collect the dust, the piece that the breakage obtained then falls on conveyer belt 15, utilizes conveyer belt 15 to carry it out.
As a preferred embodiment of the present invention, the bottom of the case 1 is provided with rollers.
As a preferred embodiment of the present invention, the roller is provided with a brake.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a dustproof recovery unit of green building rubbish, its characterized in that, the device includes:
the bundling mechanism comprises a case, wherein openings are formed in two sides of the case, bundling guide rings are fixedly installed in one group of openings, each bundling guide ring is of a hollow round platform structure, and the diameter of one side close to the case is larger than that of the other side;
the crushing mechanism is fixedly arranged in the case and is used for crushing the construction waste in the axial direction and removing residues attached to the steel bars;
and the conveying dustproof mechanism is arranged in the case and is used for conveying the stripped construction waste and collecting dust in the case.
2. The green building rubbish dust-proof recovery device of claim 1, wherein the crushing mechanism comprises:
the conveying structure is fixedly arranged at one end of the case and used for conveying the construction waste into the case;
and the crushing structure is arranged on the inner side of the case and is used for cutting the construction waste from the conveying structure and stripping the reinforcing steel bars from the construction waste.
3. The green construction waste dustproof recycling device according to claim 2, wherein the crushing structure comprises a support rod, the support rod is fixedly arranged inside the bundling guide ring through a rod, one end of the support rod, which is far away from the bundling guide ring, is fixedly connected with a support seat, the support seat is provided with a cutting blade for uniformly dividing the construction waste into a plurality of parts, a plurality of groups of first worms are rotatably arranged on the outer diameter of the support rod, the first worms are connected with each other through universal joints in a transmission manner, a second worm wheel is arranged on one group of first worms, a crushing motor is arranged on the support rod, a second worm is fixedly connected with a rotating shaft of the crushing motor, the second worm is connected with the second worm wheel in a matching manner, a plurality of groups of crushing rings are rotatably arranged on the outer diameter of the support rod through a support, a first worm wheel is arranged on the outer diameter of the crushing rings, the first worm wheel is meshed with the first worm, and crushing teeth are arranged at the end parts of the crushing rings, the crushing ring is internally provided with a through hole.
4. The green construction waste dustproof recycling device according to claim 3, wherein the conveying structure comprises an extrusion wedge block and a driving wedge block, a guide rod is arranged in the extrusion wedge block in a sliding manner, one end of the guide rod is fixedly connected with the outer wall of the case, a spring is sleeved on the guide rod, a telescopic rod is fixedly arranged on an opening of one end of the case, which is far away from the bundling guide ring, the end part of the telescopic rod is connected with the driving wedge block in a sliding manner, one side, which is close to the extrusion wedge block, of the driving wedge block is provided with an inclined surface, a supporting frame is also fixedly arranged on the outer wall of the case, a plurality of groups of supporting rollers are rotatably arranged on the supporting frame, a mounting ring is fixedly arranged at one end, which is far away from the bundling guide ring, of the mounting ring is fixedly provided with at least three groups of sleeves, one end of each sleeve is rotatably connected with a connecting rod, the other end of each sleeve is connected with a screw rod through an internal thread, and one end, which is close to the screw rod, is fixedly connected with a square rod, the square bar is inserted into the square hole at the end part of the screw rod, one end, far away from the screw rod, of the connecting rod is provided with a first bevel gear, one end, far away from the square bar, of the screw rod is provided with a supporting ball, a centering motor is installed in the supporting seat, a second bevel gear is installed on a rotating shaft of the centering motor, and the second bevel gear is meshed with the first bevel gear.
5. The green building rubbish dust-proof recycling device of claim 1, wherein the conveying dust-proof mechanism comprises a negative pressure fan, a filter box and a conveyer belt, the negative pressure fan is fixedly installed in the machine case, the filter box is communicated with an air inlet of the negative pressure fan, two groups of driving rollers are arranged in the machine case, and the conveyer belt is sleeved on the periphery of the driving rollers.
6. The green building rubbish dust-proof recycling device as claimed in claim 1, wherein rollers are arranged at the bottom of the case.
7. The green building rubbish dust-proof recycling device as claimed in claim 6, wherein a brake is arranged on the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210670007.9A CN115041284A (en) | 2022-06-14 | 2022-06-14 | Dustproof recovery unit of green building rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210670007.9A CN115041284A (en) | 2022-06-14 | 2022-06-14 | Dustproof recovery unit of green building rubbish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115041284A true CN115041284A (en) | 2022-09-13 |
Family
ID=83162338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210670007.9A Withdrawn CN115041284A (en) | 2022-06-14 | 2022-06-14 | Dustproof recovery unit of green building rubbish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115041284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870313A (en) * | 2023-01-09 | 2023-03-31 | 泸州历程机械有限公司 | Building pile foundation reinforcement cage recycling method |
-
2022
- 2022-06-14 CN CN202210670007.9A patent/CN115041284A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870313A (en) * | 2023-01-09 | 2023-03-31 | 泸州历程机械有限公司 | Building pile foundation reinforcement cage recycling method |
| CN115870313B (en) * | 2023-01-09 | 2023-09-26 | 湖南志成建设工程有限公司 | Recycling method of building pile foundation reinforcement cage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220913 |