CN113244725A - Large-area dust-settling repair device for house construction site and use method thereof - Google Patents
Large-area dust-settling repair device for house construction site and use method thereof Download PDFInfo
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- CN113244725A CN113244725A CN202110510004.4A CN202110510004A CN113244725A CN 113244725 A CN113244725 A CN 113244725A CN 202110510004 A CN202110510004 A CN 202110510004A CN 113244725 A CN113244725 A CN 113244725A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- 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
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Abstract
The invention discloses a large-area dust-settling repair device for a building construction site and a use method thereof, relates to the technical field of building construction, and aims to solve the problems that water consumption is high when water is directly sprayed, the contact area with dust is limited, the dust-settling effect can be achieved only in a small range, and the dust-settling efficiency for a large area is poor. The device base's top is provided with first U type frame, and first U type frame is provided with two, two the top of first U type frame all is provided with second U type frame, two be provided with the lower plate between the first U type frame, be provided with the lifter plate between the second U type frame, be provided with the grid dust screen between lower plate and the last lifter plate, be provided with the mounting hole on the grid dust screen, one side of mounting hole is provided with the head of bleeding, and the head of bleeding and grid dust screen joggle joint, the top of device base is provided with the dust removal case, the top of dust removal case is provided with the air exhauster, be provided with rubber bellows between air exhauster and the head of bleeding.
Description
Technical Field
The invention relates to the technical field of house construction, in particular to a large-area dust-settling repair device for a house construction site and a using method thereof.
Background
The house construction refers to house construction, and the construction site refers to a site area where construction activities such as house construction, civil engineering, equipment installation, pipeline laying and the like of industrial and civil projects are performed, and occupied construction sites and human beings perform safe production, civilized work and construction. A large amount of dust can appear in the construction site is built in the room, in order to reduce the influence of dust to atmospheric environment, need adopt dust fall repair device to carry out the dust fall and repair.
At present, build the job site to the room and carry out the dust fall and mainly adopt the watering lorry directly to spray water, directly spray water consumption great, limited with the area of contact of dust, can only play the dust fall effect to less scope, lead to not being good to the dust fall efficiency of large tracts of land, can not satisfy the user demand. Therefore, a large-area dust-settling repair device for a house construction site and a use method thereof are urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide a large-area dust-settling repair device for a building construction site and a using method thereof, and aims to solve the problems that water is directly sprayed to a large area, the water consumption is large, the contact area with dust is limited, the dust settling effect can be achieved only in a small range, and the dust settling efficiency for a large area is poor in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a large tracts of land dust fall maintenance device is built in room, includes the device base, the top of device base is provided with first U type frame, and first U type frame is provided with two, two the top of first U type frame all is provided with second U type frame, two be provided with the lower plate between the first U type frame, be provided with the lifter plate between the second U type frame, be provided with the grid dust screen between lower plate and the last lifter plate, be provided with the mounting hole on the grid dust screen, one side of mounting hole is provided with the head of bleeding, and bleeds head and grid dust screen joggle, the top of device base is provided with the dust removal case, the top of dust removal case is provided with the air exhauster, be provided with rubber bellows between air exhauster and the head of bleeding.
Preferably, one side of going up the lifter plate is provided with the water pistol, and the water pistol is provided with a plurality of, and the water pistol passes through the screw connection with last lifter plate, the opposite side of going up the lifter plate is provided with atomizer, and atomizer and water pistol connection structure as an organic whole, one side of dust removal case is provided with the water pump, and the water pump passes through the screw connection with the device base, the both sides of water pump are provided with inlet tube and outlet pipe respectively, and the equal sealing connection in both ends of inlet tube and outlet pipe and water pump.
Preferably, one side of the grid dust screen is provided with a pull rope, the pull rope is arranged inside the first U-shaped frame and the second U-shaped frame, the pull rope and the lifting plate are connected into a whole, and the pull rope, the device base and the second U-shaped frame are connected in a sliding mode.
Preferably, one side of first U type frame is provided with the locking frame, and locks the frame and pass through bolted connection with first U type frame, the locking frame sets up the outside at the stay cord, one side of locking frame is provided with the fitting pin, and the one end of fitting pin runs through the inside that the locking frame extended to the locking frame, fitting pin and locking frame threaded connection, the inside of locking frame is provided with the grip block, and the grip block is connected as an organic whole structure with the locking bolt, the grip block laminates with the stay cord mutually.
Preferably, a shaft pin is arranged between the first U-shaped frame and the second U-shaped frame, the shaft pin is connected with the first U-shaped frame through a screw, and the shaft pin is rotatably connected with the second U-shaped frame.
Preferably, the lower part of the device base is provided with four movable seats, the movable seats are connected with the device base through screws, and the four movable seats are arranged at four corners of the device base.
Preferably, the device base is provided with two anchoring holes, the two anchoring holes are formed in the two ends of the device base, and the anchoring bolts are arranged in the anchoring holes and are connected with the device base in a sliding mode.
A use method of a large-area dust-settling repair device for a building construction site comprises the following steps:
step 1: the device is moved to a dust fall position of a construction site by means of a moving seat and a push-pull frame, an anchoring bolt penetrates through an anchoring hole to be inserted into the ground, and the device is fixed;
step 2: loosening the shaft pin to rotate the second U-shaped frame to enable the second U-shaped frame to be parallel to the first U-shaped frame, loosening the locking bolt, pulling the pull rope to drive the upper lifting plate to lift along the second U-shaped frame, pulling the upper lifting plate to a proper position, rotating the locking bolt to lock the pull rope by means of the clamping block, and accordingly unfolding the grille dustproof net;
and step 3: connecting an air extraction head with an exhaust fan and a grating dustproof net, and connecting a water spray gun with a water pump;
and 4, step 4: the exhaust fan is started, and the dust can be extracted and injected into the dust removal box together with air under the action of the exhaust fan to perform dust removal;
and 5: the water pump is started, the water body can be pumped and injected into the water spray gun to be pressurized under the action of the water pump, and the water body is atomized and sprayed into the air by virtue of the atomizing nozzle, so that dust floating in the air can be adsorbed;
step 6: loosen the grip block after the use is accomplished, the pulling stay cord can be accomodate first U type frame with last lifter plate in, rotate second U type frame and accomodate it, greatly reduced space occupies.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the device, through the arrangement of the grid dustproof net, the exhaust fan and the dust removal box, the grid dustproof net can play a role in isolation, so that dust is prevented from flying far, the dust on the inner side of the grid dustproof net can be extracted and injected into the dust removal box along with air under the action of the exhaust fan, and the dust removal effect can be achieved by utilizing the characteristic of the dust removal box. The problem of there is the dust in the large tracts of land in the construction site is built in room, can cause the interference to the staff is solved.
2. According to the device, the water pump, the water spray gun and the atomizing nozzle are arranged, the water can be pumped and pressurized to be sprayed out under the action of the water pump and the water spray gun, the sprayed water can be atomized under the action of the atomizing nozzle, the contact area of the water and dust is increased, and therefore the dust in the air can be adsorbed, and the dust raising phenomenon is avoided. The problem of raise dust appears in the micronic dust in the air under the effect of wind power is solved.
3. According to the device, the upper lifting plate can be pulled under the action of the pull rope through the arrangement of the pull rope, the shaft pin and the locking bolt, the expansion of the grid dustproof net is realized along with the lifting of the upper lifting plate, the shaft pin can realize the rotating, folding and storage of the second U-shaped frame, so that the space occupation is reduced, the locking bolt can drive the clamping block to move to extrude and fix the pull rope, and the stability of the upper lifting plate is ensured. The problem of dust fall maintenance device be difficult to fold accomodate, the great inconvenient transport of volume is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the connection between the upper lifting plate and the second U-shaped frame according to the present invention;
FIG. 3 is a sectional view of the locking bracket of the present invention connected to a first U-shaped bracket;
FIG. 4 is a diagram showing the connection relationship between the suction head and the water spraying gun of the present invention and the grille dust screen;
fig. 5 is a side view of the connection of the grille dust screen of the present invention with the first U-shaped frame and the second U-shaped frame.
In the figure: 1. a device base; 2. a movable seat; 3. an anchoring hole; 4. anchoring bolts; 5. a water pump; 6. a water inlet pipe; 7. a push-pull frame; 8. a dust removal box; 9. an exhaust fan; 10. a first U-shaped frame; 11. a lower base plate; 12. a rubber bellows; 13. an air pumping head; 14. a second U-shaped frame; 15. an upper lifting plate; 16. a water spray gun; 17. an atomizing spray head; 18. a water outlet pipe; 19. pulling a rope; 20. a connector; 21. a grille dust screen; 22. a locking frame; 23. a chute; 24. a locking bolt; 25. a shaft pin; 26. a suction cup; 27. mounting holes; 28. and (4) clamping the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a large-area dust-settling repairing device for a building construction site comprises a device base 1, wherein two first U-shaped frames 10 are arranged above the device base 1, the first U-shaped frames 10 are connected with the device base 1 through screws, a second U-shaped frame 14 is arranged above each of the two first U-shaped frames 10, a lower base plate 11 is arranged between the two first U-shaped frames 10, the lower base plate 11 is connected with the device base 1 through screws, an upper lifting plate 15 is arranged between the second U-shaped frames 14, two ends of the upper lifting plate 15 extend into the second U-shaped frames 14, the upper lifting plate 15 is connected with the second U-shaped frames 14 in a sliding mode, a grid dust-proof net 21 is arranged between the lower base plate 11 and the upper lifting plate 15, the grid dust-proof net 21, the lower base plate 11 and the upper lifting plate 15 are connected into a whole, the grid dust-proof net 21 can play a role in isolation, and accordingly can prevent dust from moving, the dust-settling device is characterized in that a dust-settling effect is realized, a mounting hole 27 is formed in the grille dustproof net 21, an air suction head 13 is arranged on one side of the mounting hole 27, the air suction head 13 is in joggle joint with the grille dustproof net 21, a suction disc 26 is arranged on the other side of the mounting hole 27, the suction disc 26 is in threaded connection with the air suction head 13, the area of an air suction opening is increased through the suction disc 26, the dust-settling efficiency is improved, a dust-settling box 8 is arranged above the device base 1, an exhaust fan 9 is arranged above the dust-settling box 8, a rubber corrugated pipe 12 is arranged between the exhaust fan 9 and the air suction head 13, two ends of the rubber corrugated pipe 12 are connected with the exhaust fan 9 and the air suction head 13 through screws, dust on the inner side of the grille dustproof net 21 can be extracted and injected into the dust-settling box 8 together with air under the effect of the exhaust fan 9, the extracted air can be filtered by means of the characteristic of the dust-settling box 8, and the dust-settling effect is achieved.
Further, one side of the rising and falling board 15 is provided with a water spraying gun 16, the water spraying gun 16 is provided with a plurality of, and the water spraying gun 16 passes through the screw connection with the last lifter plate 15, the opposite side of the rising and falling board 15 is provided with the atomizer 17, and the atomizer 17 is connected as an organic whole structure with the water spraying gun 16, one side of the dust removal case 8 is provided with the water pump 5, and the water pump 5 passes through the screw connection with the device base 1, the both sides of the water pump 5 are provided with inlet tube 6 and outlet pipe 18 respectively, and inlet tube 6 and outlet pipe 18 are all sealing connection with the both ends of the water pump 5, be provided with connector 20 between outlet pipe 18 and the water spraying gun 16, and the both ends of connector 20 are connected as an organic whole structure with water spraying gun 16 and outlet pipe 18 respectively. Can extract the extrusion through water pump 5 and water pistol 16 and spray and go out, can atomize the water that erupts with the help of atomizer 17 to increased the spraying water area, can adsorb the dust in the air, indirect improvement the dust fall effect.
Further, the device base 1 and the second U-shaped frame 14 are both provided with a sliding groove 23, one side of the grille dustproof net 21 is provided with a pull rope 19, the pull rope 19 is arranged inside the first U-shaped frame 10 and the second U-shaped frame 14, the pull rope 19 and the lifting plate 15 are connected into a whole, and the pull rope 19 is connected with the device base 1 and the second U-shaped frame 14 in a sliding mode. The upper lifting plate 15 can be synchronously driven to lift and slide along the second U-shaped frame 14 by pulling the pull rope 19, so that the expansion of the grille dustproof net 21 is realized, and the practicability of the device is improved.
Further, one side of first U type frame 10 is provided with locking frame 22, and locking frame 22 passes through bolted connection with first U type frame 10, and locking frame 22 sets up in the outside of stay cord 19, and one side of locking frame 22 is provided with the fitting pin 24, and the one end of fitting pin 24 runs through locking frame 22 and extends to the inside of locking frame 22, and fitting pin 24 and locking frame 22 threaded connection, the inside of locking frame 22 is provided with grip block 28, and grip block 28 is connected as an organic whole structure with fitting pin 24, and grip block 28 laminates with stay cord 19 mutually. The clamping block 28 is driven to move by rotating the locking bolt 24, and the pulling rope 19 can be fixed on the first U-shaped frame 10 in an extruding way by tightly attaching the clamping block 28 and the pulling rope 19, so that the use stability of the lifting plate 15 is ensured.
Further, a shaft pin 25 is arranged between the first U-shaped frame 10 and the second U-shaped frame 14, the shaft pin 25 is connected with the first U-shaped frame 10 through a screw, and the shaft pin 25 is rotatably connected with the second U-shaped frame 14. The first U-shaped frame 10 and the second U-shaped frame 14 can rotate through the shaft pins 25, so that the second U-shaped frame 14 can be conveniently folded and stored when not in use, the occupied space of the device is reduced, and the carrying is convenient.
Further, the lower part of the device base 1 is provided with four moving seats 2, the four moving seats 2 are connected with the device base 1 through screws, the four moving seats 2 are arranged at four corners of the device base 1, one side of the device base 1 is provided with a push-pull frame 7, and the push-pull frame 7 is connected with the device base 1 through screws. The device is convenient to be carried to a building construction site through the push-pull frame 7 and the movable seat 2.
Further, be provided with anchor hole 3 on the device base 1, anchor hole 3 is provided with two, and two anchor holes 3 set up the both ends at device base 1, and the inside in anchor hole 3 is provided with anchor bolt 4, and anchor bolt 4 and device base 1 sliding connection. The device can be fixed through the anchoring bolts 4, and the stability of the device in use is ensured.
A use method of a large-area dust-settling repair device for a building construction site comprises the following steps:
step 1: the device is moved to a dust-settling position of a construction site by the aid of the moving seat 2 and the push-pull frame 7, the anchoring bolt 4 is inserted into the soil through the anchoring hole 3, and the device is fixed;
step 2: loosening the shaft pin 25 to rotate the second U-shaped frame 14 to enable the second U-shaped frame 14 to be parallel to the first U-shaped frame 10, loosening the locking bolt 24, pulling the pull rope 19 to drive the upper lifting plate 15 to lift along the second U-shaped frame 14, pulling the upper lifting plate 15 to a proper position, rotating the locking bolt 24 to lock the pull rope 19 through the clamping block 28, and accordingly unfolding the grille dustproof net 21;
and step 3: connecting an air suction head 13 with an exhaust fan 9 and a grille dustproof net 21, and connecting a water spray gun 16 with a water pump 5;
and 4, step 4: the exhaust fan 9 is started, and under the action of the exhaust fan 9, dust can be extracted and injected into the dust removal box 8 together with air for dust removal;
and 5: the water pump 5 is started, the water body can be pumped and injected into the water spray gun 16 to be pressurized under the action of the water pump 5, and the water body is atomized and sprayed into the air by the atomizing nozzle 17, so that the dust floating in the air can be adsorbed;
step 6: after the use is finished, the clamping block 28 is loosened, the upper lifting plate 15 can be stored in the first U-shaped frame 10 by pulling the pull rope 19, and the second U-shaped frame 14 is rotated to store the upper lifting plate, so that the occupied space is greatly reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a large tracts of land dust fall maintenance device is built in room, includes device base (1), its characterized in that: a first U-shaped frame (10) is arranged above the device base (1), two first U-shaped frames (10) are arranged, a second U-shaped frame (14) is arranged above the two first U-shaped frames (10), a lower bottom plate (11) is arranged between the two first U-shaped frames (10), an upper lifting plate (15) is arranged between the second U-shaped frames (14), a grid dustproof net (21) is arranged between the lower bottom plate (11) and the upper lifting plate (15), the grille dustproof net (21) is provided with a mounting hole (27), one side of the mounting hole (27) is provided with an air exhaust head (13), and the air extraction head (13) is joggled with the grid dustproof net (21), a dust removal box (8) is arranged above the base (1) of the device, an exhaust fan (9) is arranged above the dust removal box (8), and a rubber corrugated pipe (12) is arranged between the exhaust fan (9) and an exhaust head (13).
2. The large-area dust-settling repair device for the house construction site according to claim 1, which is characterized in that: go up one side of lifter plate (15) and be provided with spray gun (16), spray gun (16) are provided with a plurality of, and spray gun (16) and rising lifter plate (15) pass through the screw connection, the opposite side of going up lifter plate (15) is provided with atomizer (17), and atomizer (17) and spray gun (16) are connected as an organic whole structure, one side of dust removal case (8) is provided with water pump (5), and water pump (5) and device base (1) pass through the screw connection, the both sides of water pump (5) are provided with inlet tube (6) and outlet pipe (18) respectively, and the equal sealing connection in both ends of inlet tube (6) and outlet pipe (18) and water pump (5).
3. The large-area dust-settling repair device for the house construction site according to claim 1, which is characterized in that: one side of the grid dustproof net (21) is provided with a pull rope (19), the pull rope (19) is arranged inside the first U-shaped frame (10) and the second U-shaped frame (14), the pull rope (19) and the lifting plate (15) are connected into a whole, and the pull rope (19) is connected with the device base (1) and the second U-shaped frame (14) in a sliding mode.
4. The large-area dust-settling repair device for the house construction site according to claim 3, which is characterized in that: one side of first U type frame (10) is provided with locking frame (22), and locking frame (22) passes through bolted connection with first U type frame (10), locking frame (22) set up the outside at stay cord (19), one side of locking frame (22) is provided with fitting bolt (24), and the one end of fitting bolt (24) runs through locking frame (22) and extends to the inside of locking frame (22), fitting bolt (24) and locking frame (22) threaded connection, the inside of locking frame (22) is provided with grip block (28), and grip block (28) are connected as an organic whole structure with fitting bolt (24), grip block (28) laminate mutually with stay cord (19).
5. The large-area dust-settling repair device for the house construction site according to claim 1, which is characterized in that: a shaft pin (25) is arranged between the first U-shaped frame (10) and the second U-shaped frame (14), the shaft pin (25) is connected with the first U-shaped frame (10) through a screw, and the shaft pin (25) is rotatably connected with the second U-shaped frame (14).
6. The large-area dust-settling repair device for the house construction site according to claim 1, which is characterized in that: the device is characterized in that a moving seat (2) is arranged below the device base (1), four moving seats (2) are arranged, the moving seats (2) are connected with the device base (1) through screws, and the moving seats (2) are arranged at four corners of the device base (1).
7. The large-area dust-settling repair device for the house construction site according to claim 6, which is characterized in that: the device is characterized in that two anchoring holes (3) are formed in the device base (1), the two anchoring holes (3) are formed in the two ends of the device base (1), the anchoring bolts (4) are arranged in the anchoring holes (3), and the anchoring bolts (4) are connected with the device base (1) in a sliding mode.
8. The use method of the large-area dust-settling repair device for the house construction site based on any one of claims 1 to 7 is characterized in that: the method comprises the following steps:
step 1: the device is moved to a dust-settling position of a construction site by a moving seat (2) and a push-pull frame (7), an anchoring bolt (4) is inserted into the ground through an anchoring hole (3), and the device is fixed;
step 2: loosening the shaft pin (25) to rotate the second U-shaped frame (14) to enable the second U-shaped frame (14) to be parallel to the first U-shaped frame (10), loosening the locking bolt (24), pulling the pull rope (19) to drive the upper lifting plate (15) to lift along the second U-shaped frame (14), pulling the upper lifting plate (15) to a proper position, and rotating the locking bolt (24) to lock the pull rope (19) by means of the clamping block (28), so that the grille dustproof net (21) is unfolded;
and step 3: connecting an air extraction head (13) with an exhaust fan (9) and a grating dustproof net (21), and connecting a water spray gun (16) with a water pump (5);
and 4, step 4: the exhaust fan (9) is started, and the dust can be extracted and injected into the dust removal box (8) together with the air to be subjected to dust removal under the action of the exhaust fan (9);
and 5: the water pump (5) is started, the water body can be pumped and injected into the water spray gun (16) to be pressurized under the action of the water pump (5), and the water body is atomized and sprayed into the air by virtue of the atomizing nozzle (17), so that dust floating in the air can be adsorbed;
step 6: after the lifting device is used, the clamping block (28) is loosened, the upper lifting plate (15) can be stored in the first U-shaped frame (10) by pulling the pull rope (19), the second U-shaped frame (14) is rotated to store the upper lifting plate, and therefore the space occupation is greatly reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510004.4A CN113244725A (en) | 2021-05-11 | 2021-05-11 | Large-area dust-settling repair device for house construction site and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510004.4A CN113244725A (en) | 2021-05-11 | 2021-05-11 | Large-area dust-settling repair device for house construction site and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113244725A true CN113244725A (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110510004.4A Pending CN113244725A (en) | 2021-05-11 | 2021-05-11 | Large-area dust-settling repair device for house construction site and use method thereof |
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| CN (1) | CN113244725A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288802A (en) * | 2022-01-22 | 2022-04-08 | 吴元勤 | Combined building construction protection device with auxiliary dust falling function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032068A (en) * | 2015-09-01 | 2015-11-11 | 苏州瓷气时代净化设备有限公司 | Lift type mechanical filter screen air purifier |
| CN211007949U (en) * | 2019-11-06 | 2020-07-14 | 赵亚梅 | Dustproof device for constructional engineering |
| CN211818530U (en) * | 2020-03-16 | 2020-10-30 | 徐晓钢 | Fence suitable for urban construction is with degradable dirt |
| CN112376994A (en) * | 2020-11-17 | 2021-02-19 | 潘煜亭 | Building construction is with keeping out wind and suppressing dirt guardrail |
-
2021
- 2021-05-11 CN CN202110510004.4A patent/CN113244725A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032068A (en) * | 2015-09-01 | 2015-11-11 | 苏州瓷气时代净化设备有限公司 | Lift type mechanical filter screen air purifier |
| CN211007949U (en) * | 2019-11-06 | 2020-07-14 | 赵亚梅 | Dustproof device for constructional engineering |
| CN211818530U (en) * | 2020-03-16 | 2020-10-30 | 徐晓钢 | Fence suitable for urban construction is with degradable dirt |
| CN112376994A (en) * | 2020-11-17 | 2021-02-19 | 潘煜亭 | Building construction is with keeping out wind and suppressing dirt guardrail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288802A (en) * | 2022-01-22 | 2022-04-08 | 吴元勤 | Combined building construction protection device with auxiliary dust falling function |
| CN114288802B (en) * | 2022-01-22 | 2024-01-26 | 吴元勤 | Combined building construction protection device with auxiliary dust fall function |
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Application publication date: 20210813 |