CN113787075A - Dust suppression equipment for building - Google Patents
Dust suppression equipment for building Download PDFInfo
- Publication number
- CN113787075A CN113787075A CN202110887581.5A CN202110887581A CN113787075A CN 113787075 A CN113787075 A CN 113787075A CN 202110887581 A CN202110887581 A CN 202110887581A CN 113787075 A CN113787075 A CN 113787075A
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- Prior art keywords
- dust
- dust collection
- shell
- pipeline
- plate
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
- B07B1/04—Stationary flat 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
Abstract
The invention discloses a dust suppression device for buildings, which comprises a supporting seat, wherein two groups of rotating shafts are arranged at the lower end of the supporting seat, moving wheels are arranged at two ends of each rotating shaft, and a driving box is arranged at the lower end of the supporting seat and used for driving the rotating shafts to rotate; the dust collection device comprises a shell, a dust collection assembly and a dust collection assembly, wherein the shell is arranged at the upper end of a supporting seat, the dust collection assembly is arranged in the shell and used for sucking dust and stones on the ground, the dust collection assembly comprises a suction source and a dust collection pipeline which are arranged in the shell, the suction end of the suction source is connected with the dust collection pipeline, one end of the dust collection pipeline is provided with a dust collection box, the bottom of the dust collection box is provided with a dust conveying pipeline, the dust conveying pipeline is provided with a control valve, and the other end of the dust collection pipeline extends to the outer side of the shell and is connected with a dust collection port; the front side of the shell is provided with a door body which can be opened and closed; the shell is provided with a screening component below the dust discharging port and used for separating dust and stones. The invention effectively inhibits dust in the construction site and reduces the dust content in the air.
Description
Technical Field
The invention relates to the technical field of building construction dust treatment, in particular to a dust suppression device for a building.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. A large amount of construction materials are used in building construction, and dust is diffused in windy weather, so that environmental pollution is caused.
At present, the dust suppression device for the building is generally used for dust suppression treatment only by high-altitude spraying in building construction, but dust is blown to the ground and spread in the air again after rolling by a vehicle, and crushed stones on the ground can be crushed after rolling by the vehicle to form dust.
Disclosure of Invention
The present invention is directed to a dust suppression apparatus for construction to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the dust suppression equipment for the building comprises a supporting seat, wherein two groups of rotating shafts are mounted at the lower end of the supporting seat, moving wheels are mounted at two ends of each rotating shaft, and a driving box is arranged at the lower end of the supporting seat and used for driving the rotating shafts to rotate;
the dust collection device comprises a shell, a support seat and a dust collection component, wherein the shell is arranged at the upper end of the support seat, the dust collection component is arranged in the shell and used for absorbing dust and stones on the ground, the dust collection component comprises an absorption source and a dust collection pipeline which are arranged in the shell, the suction end of the absorption source is connected with the dust collection pipeline, one end of the dust collection pipeline is provided with a dust collection box, the bottom of the dust collection box is provided with a dust conveying pipeline, and the other end of the dust collection pipeline extends to the outer side of the shell and is connected with a dust collection port;
the shell is provided with a screening component below the dust exhaust port and used for separating dust and stones.
As a preferable technical solution of the present invention, the dust suction duct is arranged in an arc shape in the housing.
As a preferable technical scheme of the invention, a first filter layer is arranged at the joint of the suction end of the suction source and the dust suction pipeline, an exhaust pipe is arranged at the air outlet end of the suction source, and the exhaust pipe extends to the outer side of the shell and is provided with a second filter layer.
As a preferable technical scheme of the invention, the dust conveying pipeline is provided with a control valve.
As a preferable technical scheme, the screening component comprises a supporting plate arranged on the inner bottom wall of a shell, a sliding rod is arranged at the upper end of the supporting plate, a partition plate is arranged in the middle of the sliding rod, a first moving seat is connected to the sliding rod in a side sliding mode on the partition plate, a vertical plate extending upwards is arranged at the upper end of the first moving seat, a dust collecting plate is obliquely arranged at the top of the vertical plate, a dust exhaust valve is arranged at the bottom end of the dust collecting plate, a second moving seat is connected to the sliding rod in a side sliding mode on the other side of the partition plate, vertical rods extending upwards are arranged on two sides of the upper end of the second moving seat, the vertical rods are bent and extend upwards along the outer wall of the dust collecting plate and are connected with a frame plate, and a screen is placed in the middle of the frame plate.
As a preferable technical solution of the present invention, one side of the second movable base is rotatably provided with a rotating arm, a fixed column is arranged at an eccentric position of the rotating arm, the fixed column is rotatably connected with a transmission arm, the transmission arm is rotatably connected with the first fixed base, a driving source is arranged in the housing, an output shaft of the driving source is connected with an eccentric rod, and the eccentric rod is in driving connection with the fixed column.
As a preferred technical scheme of the invention, a baffle is arranged on the outer side of the dust collecting plate, a cover body is arranged above the screen, the cover body is buckled on the frame plate, and the cover body is connected with the dust conveying pipe.
As a preferable technical scheme of the invention, a plurality of groups of fixed rods are arranged on the inner wall of the baffle, and bristles are arranged on the fixed rods and extend upwards to be in contact with the screen.
As a preferred technical scheme of the invention, a baffle is arranged on the outer side of the dust collecting plate, a cover body is arranged above the screen, the cover body is buckled on the frame plate, and the cover body is connected with the dust conveying pipe.
As a preferable aspect of the present invention, the casing is provided with a door body that can be opened and closed on a front side thereof.
The invention also provides application of the dust suppression equipment for the building, which specifically comprises the following steps:
s1, atomizing in advance by a high-altitude spraying device to perform dust settling treatment, driving a box to drive a rotating shaft to rotate, enabling a supporting seat to move through a moving wheel, performing dust collection treatment on the front end of the supporting seat in the moving direction through a dust collection pipeline by a suction source, and temporarily collecting dust on the ground and dust at any time in a dust collection box;
s2, after dust is collected, the control valve is opened to enable the dust and broken stone to fall onto the screen through the dust conveying pipeline, the output shaft of the driving source drives the rotating arm to rotate through the eccentric rod and the fixed column, the second moving seat makes reciprocating motion on the sliding rod, the dust on the screen falls onto the dust collecting plate in the reciprocating motion, and the screen is covered through the arranged cover body, so that the dust cannot be lifted and dispersed in the shell;
s3, when dust is sieved, the driving arm drives the driving arm to rotate in a reciprocating manner through the fixed column, so that the first driving arm is fixed on the sliding rod to move in a reciprocating manner, the dust collecting plate is driven to move in a reciprocating manner below the screen, and the dust and small crushed stones clamped on the screen are brushed by a plurality of groups of bristles, so that the dust and crushed stones are classified and collected; and the dust collecting plate and the baffle that the slope set up form a fill column structure for the dust that falls on the dust collecting plate can be followed the bottom wall landing downwards to the bottommost end in the dust collecting plate, is difficult to be raised once more, and collection dirt is effectual.
Compared with the prior art, the invention has the beneficial effects that: the dust suppression equipment for the building effectively suppresses dust in a building construction site and reduces the dust content in the air.
The dust suppression equipment for the building has the following advantages:
1. when the dust suppression equipment works, the high-altitude spraying device atomizes in advance to perform dust-settling treatment, the driving box drives the rotating shaft to rotate, so that the supporting seat moves through the moving wheel, the suction source performs dust-collecting treatment on the front end of the moving direction of the supporting seat through the dust-collecting pipeline, and dust on the ground and dust at any time are sucked into the dust-collecting box to be temporarily collected; the dust can not be formed again and dispersed in the air after the construction site is blown by wind and the vehicle runs, the dust in the construction site is effectively inhibited, and the dust content in the air is reduced;
2. when the suction source works, the dust and broken stones can smoothly enter the collecting box through the arranged arc-shaped dust collection pipeline, accumulation in the dust collection pipeline is not easy, and the dust is isolated through the arranged first filter layer and the second filter layer, so that the discharged air has no dust;
3. after the dust suppression equipment collects dust, a control valve is opened to enable the dust and broken stone to fall onto a screen through a dust conveying pipeline, a driving source output shaft drives a rotating arm to rotate through an eccentric rod and a fixed column, a second moving seat makes reciprocating motion on a sliding rod, the dust on the screen falls onto a dust collecting plate in the reciprocating motion, and the screen is covered by a set cover body, so that the dust cannot be lifted and dispersed in a shell;
4. when the driving arm rotates, the driving arm is driven to rotate in a reciprocating manner through the fixed column, so that the first driving arm is fixed on the sliding rod to move in a reciprocating manner, the dust collecting plate is driven to move in a reciprocating manner below the screen, and dust and small crushed stones clamped on the screen are brushed through a plurality of groups of bristles, so that the dust and crushed stones are classified and collected; the obliquely arranged dust collecting plate and the baffle form a bucket-shaped structure, so that dust falling onto the dust collecting plate can slide downwards along the inner bottom wall of the dust collecting plate to the bottommost end and is difficult to be lifted again, and the dust collecting effect is good;
5. after carrying out dust suppression work many times, can open a body, open the dust exhaust valve and collect the recovery to the dust of dust collecting plate bottom to and open the cover body, retrieve the rubble on the screen cloth, make dust and rubble profit once more after categorised the recovery, effectively restrain the dust, energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a schematic view of the construction of the screen assembly of the present invention;
FIG. 4 is a schematic view of a dust collecting plate according to the present invention;
FIG. 5 is a schematic view of an integral screen according to the present invention;
FIG. 6 is a schematic view of a transmission relationship between a first movable base and a second movable base according to the present invention;
FIG. 7 is a schematic view of a driving source according to the present invention;
in the figure: 100. a supporting seat; 110. a rotating shaft; 111. a moving wheel; 120. a drive box; 200. a housing; 210. a door body; 220. an aspiration source; 221. a first filter layer; 230. a dust collection duct; 231. a dust suction port; 240. an exhaust duct; 241. a second filter layer; 250. a dust collection box; 260. a dust conveying pipeline; 261. a control valve; 300. a screening assembly; 310. a support plate; 311. a slide bar; 320. a first movable base; 321. a vertical plate; 330. a dust collecting plate; 340. a baffle plate; 341. fixing the rod; 342. brushing; 343. a dust exhaust valve; 350. a second movable base; 351. a vertical rod; 352. a rotating arm; 353. fixing a column; 354. a drive arm; 360. a frame plate; 361. screening a screen; 370. a cover body; 380. a drive source; 381. an eccentric rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-7, the present invention provides a technical solution:
example 1
A dust suppression device for buildings comprises a support base 100, wherein two groups of rotating shafts 110 are arranged at the lower end of the support base 100, moving wheels 111 are arranged at two ends of each rotating shaft 110, and a driving box 120 is arranged at the lower end of the support base 100 and used for driving the rotating shafts 110 to rotate;
the dust collector comprises a shell 200, wherein the shell 200 is arranged at the upper end of the supporting seat 100, a dust suction assembly is arranged in the shell 200 and used for sucking dust and stones on the ground, the dust suction assembly comprises a suction source 220 and a dust suction pipeline 230 which are arranged in the shell 200, the suction end of the suction source 220 is connected with the dust suction pipeline 230, one end of the dust suction pipeline 230 is provided with a dust collection box 250, the bottom of the dust collection box 250 is provided with a dust conveying pipeline 260, the dust conveying pipeline 260 is provided with a control valve 261, and the other end of the dust suction pipeline 230 extends to the outer side of the shell 200 and is connected with a dust suction port 231; the front side of the shell 200 is provided with an openable door body 210;
the housing 200 is provided with a screening assembly 300 below the dust exhaust port for separating dust and rocks.
Specifically, when the dust suppression device works, the high-altitude spraying device atomizes in advance to perform dust settling treatment, the driving box 120 drives the rotating shaft 110 to rotate, so that the supporting seat 100 moves through the moving wheel 111, the suction source 220 performs dust suction treatment on the front end of the moving direction of the supporting seat 100 through the dust suction pipeline 230, and dust on the ground and dust at any time are sucked into the dust collection box 250 for temporary collection; the dust can not be formed again and scattered in the air after the construction site is blown by wind and the vehicle runs, the dust in the construction site is effectively inhibited, and the dust content in the air is reduced.
Example 2
On the basis of embodiment 1, the dust suction pipe 230 is arranged in an arc shape in the housing 200, a first filter layer 221 is arranged at the connection position of the suction end of the suction source 220 and the dust suction pipe 230, an exhaust pipe 240 is arranged at the air outlet end of the suction source 220, and the exhaust pipe 240 extends to the outside of the housing 200 and is provided with a second filter layer 241.
Specifically, when the suction source 220 works, the dust and the broken stones can smoothly enter the collection box through the arc-shaped dust collection pipeline 230, the dust and the broken stones are not easy to accumulate in the dust collection pipeline 230, and the dust is isolated through the first filter layer 221 and the second filter layer 241, so that the discharged air has no dust.
Example 3
On the basis of embodiment 1 or embodiment 2, the screening component 300 includes a supporting plate 310 disposed on the inner bottom wall of the housing 200, a sliding rod 311 is disposed at the upper end of the supporting plate 310, a partition is disposed in the middle of the sliding rod 311, the sliding rod 311 is laterally connected to a first movable seat 320 at the partition, a vertical plate 321 extending upward is disposed at the upper end of the first movable seat 320, a dust collecting plate 330 is obliquely disposed at the top of the vertical plate 321, a dust exhaust valve 343 is mounted at the bottommost end of the dust collecting plate 330, the sliding rod 311 is laterally connected to a second movable seat 350 at the other side of the partition, vertical rods 351 extending upward are disposed at two sides of the upper end of the second movable seat 350, the vertical rods 351 are bent and extend upward along the outer wall of the dust collecting plate 330 and are connected to a frame plate 360, and a screen 361 is disposed in the middle of the frame plate 360; a rotating arm 352 is rotatably arranged on one side of the second moving seat 350, a fixed column 353 is arranged at the eccentric position of the rotating arm 352, a transmission arm 354 is rotatably connected with the fixed column 353, the transmission arm 354 is rotatably connected with the first fixed seat, a driving source 380 is arranged in the shell 200, an eccentric rod 381 is connected to an output shaft of the driving source 380, and the eccentric rod 381 is in driving connection with the fixed column 353; the outer side of the dust collecting plate 330 is provided with a baffle 340, a cover body 370 is arranged above the screen 361, the cover body 370 is buckled on the frame plate 360, the cover body 370 is connected with a dust conveying pipe, and the dust conveying pipe is a hose; a plurality of groups of fixed rods 341 are arranged on the inner wall of the baffle 340, bristles 342 are arranged on the fixed rods 341, and the bristles 342 extend upwards to be in contact with the screen 361; the outer side of the dust collecting plate 330 is provided with a baffle 340, a cover 370 is arranged above the screen 361, the cover 370 is buckled on the frame plate 360, and the cover 370 is connected with the dust conveying pipe.
Specifically, after the dust suppression device collects dust, the control valve 261 is opened, so that the dust and crushed stone fall onto the screen 361 through the dust conveying pipeline 260, the output shaft of the driving source 380 drives the rotating arm 352 to rotate through the eccentric rod 381 and the fixed column 353, so that the second moving seat 350 makes reciprocating motion on the sliding rod 311, the dust on the screen 361 falls onto the dust collection plate 330 in the reciprocating motion, and the screen 361 is covered by the arranged cover body 370, so that the dust is not lifted and dispersed in the housing 200; when the driving arm rotates, the driving arm 354 is driven to rotate in a reciprocating manner through the fixing column 353, so that the first driving arm is fixed on the sliding rod 311 to move in a reciprocating manner, the dust collecting plate 330 is driven to move in a reciprocating manner below the screen 361, and dust and small crushed stones clamped on the screen 361 are brushed down through a plurality of groups of bristles 342, so that the dust and crushed stones are classified and collected; and the dust collecting plate 330 and the baffle 340 which are obliquely arranged form a bucket-shaped structure, so that dust falling onto the dust collecting plate 330 can slide downwards along the inner bottom wall of the dust collecting plate 330 to the lowest end, is difficult to be lifted again, and has good dust collecting effect. After carrying out dust suppression work many times, can open door body 210, open dust exhaust valve 343 and collect the recovery to the dust of dust collecting plate 330 bottom to and open cover body 370, retrieve the rubble on the screen cloth 361, make dust and rubble profit once more after categorised the recovery, effectively restrain the dust, energy-concerving and environment-protective.
The circuit devices for implementing the operations of the driving box 120, the suction source 220, the driving source 380, the control valve 261 and the dust exhaust valve 343 are prior art means, and are not described in detail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A construction dust suppression apparatus, comprising:
the lower end of the supporting seat is provided with two groups of rotating shafts, two ends of each rotating shaft are provided with moving wheels, and the lower end of the supporting seat is provided with a driving box for driving the rotating shafts to rotate;
the dust collection device comprises a shell, a support seat and a dust collection component, wherein the shell is arranged at the upper end of the support seat, the dust collection component is arranged in the shell and used for absorbing dust and stones on the ground, the dust collection component comprises an absorption source and a dust collection pipeline which are arranged in the shell, the suction end of the absorption source is connected with the dust collection pipeline, one end of the dust collection pipeline is provided with a dust collection box, the bottom of the dust collection box is provided with a dust conveying pipeline, and the other end of the dust collection pipeline extends to the outer side of the shell and is connected with a dust collection port;
the shell is provided with a screening component below the dust exhaust port and used for separating dust and stones.
2. A construction dust suppression apparatus as set forth in claim 1, wherein said suction duct is arcuately disposed within the housing.
3. The dust suppression device for building of claim 2, wherein a first filter layer is arranged at the connection of the suction end of the suction source and the dust suction pipeline, an exhaust pipe is arranged at the air outlet end of the suction source, the exhaust pipe extends to the outside of the housing, and a second filter layer is arranged.
4. A construction dust suppression apparatus as claimed in claim 1, wherein a control valve is installed in said dust duct.
5. The dust suppression device for building of claim 1, wherein the screening component comprises a support plate disposed on the inner bottom wall of the housing, a slide bar is disposed at the upper end of the support plate, a partition plate is disposed in the middle of the slide bar, the slide bar has a first movable seat sliding on the partition plate, a vertical plate extending upwards is disposed at the upper end of the first movable seat, a dust collecting plate is disposed on the top of the vertical plate in an inclined manner, a dust discharging valve is mounted at the bottom end of the dust collecting plate, a second movable seat sliding on the other side of the partition plate, vertical rods extending upwards are disposed on two sides of the upper end of the second movable seat, the vertical rods extend upwards along the outer wall of the dust collecting plate in a bent manner and are connected with a frame plate, and a screen is disposed in the middle of the frame plate.
6. The dust suppression device for building as claimed in claim 5, wherein a rotation arm is rotatably disposed on one side of the second moving seat, a fixed column is disposed at an eccentric position of the rotation arm, a transmission arm is rotatably connected to the fixed column, the transmission arm is rotatably connected to the first fixed seat, a driving source is disposed in the housing, an eccentric rod is connected to an output shaft of the driving source, and the eccentric rod is in driving connection with the fixed column.
7. The dust suppression device for building of claim 6, wherein a baffle is arranged outside the dust collection plate, a cover is arranged above the screen, the cover is buckled on the frame plate, and the cover is connected with the dust conveying pipe.
8. A construction dust suppression device as claimed in claim 7, wherein said baffles are provided with a plurality of sets of fixed bars on their inner walls, said fixed bars being provided with bristles extending upwardly into contact with the screen.
9. A construction dust suppression device according to claim 1, wherein an openable and closable door body is provided on a front side of the housing.
10. Use of a dust suppression apparatus for construction according to claim 8, particularly comprising the steps of:
s1, atomizing in advance by a high-altitude spraying device to perform dust settling treatment, driving a box to drive a rotating shaft to rotate, enabling a supporting seat to move through a moving wheel, performing dust collection treatment on the front end of the supporting seat in the moving direction through a dust collection pipeline by a suction source, and temporarily collecting dust on the ground and dust at any time in a dust collection box;
s2, after dust is collected, the control valve is opened to enable the dust and broken stone to fall onto the screen through the dust conveying pipeline, the output shaft of the driving source drives the rotating arm to rotate through the eccentric rod and the fixed column, the second moving seat makes reciprocating motion on the sliding rod, the dust on the screen falls onto the dust collecting plate in the reciprocating motion, and the screen is covered through the arranged cover body, so that the dust cannot be lifted and dispersed in the shell;
s3, when dust is sieved, the driving arm drives the driving arm to rotate in a reciprocating manner through the fixed column, so that the first driving arm is fixed on the sliding rod to move in a reciprocating manner, the dust collecting plate is driven to move in a reciprocating manner below the screen, and the dust and small crushed stones clamped on the screen are brushed by a plurality of groups of bristles, so that the dust and crushed stones are classified and collected; and the dust collecting plate and the baffle that the slope set up form a fill column structure for the dust that falls on the dust collecting plate can be followed the bottom wall landing downwards to the bottommost end in the dust collecting plate, is difficult to be raised once more, and collection dirt is effectual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887581.5A CN113787075A (en) | 2021-08-03 | 2021-08-03 | Dust suppression equipment for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887581.5A CN113787075A (en) | 2021-08-03 | 2021-08-03 | Dust suppression equipment for building |
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| Publication Number | Publication Date |
|---|---|
| CN113787075A true CN113787075A (en) | 2021-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110887581.5A Pending CN113787075A (en) | 2021-08-03 | 2021-08-03 | Dust suppression equipment for building |
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| Country | Link |
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| CN (1) | CN113787075A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1457298A (en) * | 1974-06-18 | 1976-12-01 | Coal Industry Patents Ltd | Dust suppression equipment |
| CN204996290U (en) * | 2015-09-30 | 2016-01-27 | 东莞市龙洋环保科技有限公司 | Compounding workshop dust processing system |
| CN208435451U (en) * | 2017-11-23 | 2019-01-29 | 陈学业 | A kind of stone carving dust catcher |
| CN109868779A (en) * | 2019-02-26 | 2019-06-11 | 李健 | A kind of man-computer cooperation road sweeper |
| CN210206229U (en) * | 2019-03-14 | 2020-03-31 | 王奇 | Grit dust treatment recovery unit for building site |
| CN212165712U (en) * | 2020-04-01 | 2020-12-18 | 汉中西乡尧柏水泥有限公司 | Dust collector convenient to adjust air-out direction |
| CN212348151U (en) * | 2019-09-10 | 2021-01-15 | 赵高建 | Efficient is dust fall equipment for construction |
| WO2021083416A2 (en) * | 2020-12-19 | 2021-05-06 | 昶旻(苏州)信息科技有限公司 | Dust removal apparatus for building construction |
| CN213494847U (en) * | 2020-09-21 | 2021-06-22 | 罗晓军 | Raw material screening device for house construction |
-
2021
- 2021-08-03 CN CN202110887581.5A patent/CN113787075A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1457298A (en) * | 1974-06-18 | 1976-12-01 | Coal Industry Patents Ltd | Dust suppression equipment |
| CN204996290U (en) * | 2015-09-30 | 2016-01-27 | 东莞市龙洋环保科技有限公司 | Compounding workshop dust processing system |
| CN208435451U (en) * | 2017-11-23 | 2019-01-29 | 陈学业 | A kind of stone carving dust catcher |
| CN109868779A (en) * | 2019-02-26 | 2019-06-11 | 李健 | A kind of man-computer cooperation road sweeper |
| CN210206229U (en) * | 2019-03-14 | 2020-03-31 | 王奇 | Grit dust treatment recovery unit for building site |
| CN212348151U (en) * | 2019-09-10 | 2021-01-15 | 赵高建 | Efficient is dust fall equipment for construction |
| CN212165712U (en) * | 2020-04-01 | 2020-12-18 | 汉中西乡尧柏水泥有限公司 | Dust collector convenient to adjust air-out direction |
| CN213494847U (en) * | 2020-09-21 | 2021-06-22 | 罗晓军 | Raw material screening device for house construction |
| WO2021083416A2 (en) * | 2020-12-19 | 2021-05-06 | 昶旻(苏州)信息科技有限公司 | Dust removal apparatus for building construction |
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Application publication date: 20211214 |