CN112742150B - Construction dust removal and collection system - Google Patents
Construction dust removal and collection system Download PDFInfo
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- CN112742150B CN112742150B CN202011598395.1A CN202011598395A CN112742150B CN 112742150 B CN112742150 B CN 112742150B CN 202011598395 A CN202011598395 A CN 202011598395A CN 112742150 B CN112742150 B CN 112742150B
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- dust
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- collection
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention discloses a construction dust removing and collecting system, which comprises a dust removing unit, a dust collecting unit and a dust collecting unit, wherein the dust removing unit is used for humidifying air and providing suction force to absorb dust in the air; and the vibration collecting unit is used for providing a vibration source of the dust removing unit when the dust removing unit is used for humidifying air and collecting dust through vibration. The invention can improve the dust removing effect and the dust utilization rate.
Description
Technical Field
The invention relates to the technical field of construction equipment, in particular to a construction dust removal and collection system.
Background
Dust can not be raised during construction on the construction site, and the humidity in the air is adjusted by directly spraying water to the air at present, so that the dust is soaked in water to improve the weight and then falls down, and the dust is reduced.
But the dust removal effect is still insufficient, and the dust removal effect is not fast enough.
The dust floating in the air is small in half particles, can be applied to many occasions, and can provide a lot of economic benefits if collection can be performed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a construction dust removing and collecting system which can improve the dust removing effect and the dust utilization rate.
In order to achieve the above purpose, the present invention provides the following technical solutions: construction dust removal and collection system comprising
A dust removing unit for humidifying air and providing suction to absorb dust in the air;
and the vibration collecting unit is used for providing a vibration source of the dust removing unit when the dust removing unit is used for humidifying air and collecting dust through vibration.
As a further improvement of the invention, the dust removing unit comprises an atomizing unit, an air injection unit and a dust collection unit, wherein the air injection unit is matched with the atomizing unit to spray water mist, and the dust collection unit absorbs dust in air and provides aerodynamic force for the air injection unit; the air injection unit comprises a filter assembly and an air outlet assembly, the filter assembly filters dust absorbed by the dust collection unit, and the air outlet assembly releases aerodynamic force when the dust collection unit collects dust so as to provide air injection power for the atomization unit; the air outlet assembly acquires a vibration source of the vibration collecting unit and generates shaking.
As a further improvement of the invention, the air outlet assembly comprises a guide cover and a plurality of baffles arranged on the guide cover; the baffles are mutually overlapped and are provided with through holes which are uniformly distributed, and the positions of the through holes of the baffles are the same; when the air guide sleeve acquires a vibration source of the vibration collecting unit and shakes, the baffles are staggered and continuously vibrate under the vibration, and the corresponding through holes on the baffles continuously change the overlapping area.
As a further improvement of the invention, the distance between the through holes on the baffle is smaller than the aperture of the through holes and larger than 3/4 of the aperture; when the air guide sleeve vibrates, the through holes are mutually overlapped and/or shielded, and the overlapped and/or shielded area is continuously changed.
As a further improvement of the invention, at least one of the plurality of baffles is provided with an eccentric weight, which is located inside the baffle and is integrally formed with the baffle.
As a further improvement of the invention, the vibration collecting unit comprises a base, a motor arranged on the base, and an eccentric bearing linked with the motor; the eccentric bearing is linked with the guide cover; when the motor is started, the motor drives the eccentric bearing to rotate, and drives the air guide sleeve to rotate and vibrate.
As a further improvement of the invention, a fixed bearing is coaxially arranged outside a rotating shaft of the motor, an inner ring of the fixed bearing is fixedly connected with a base, an outer ring is sleeved with a connecting piece, the lower end of the connecting piece is connected with the outer ring of the fixed bearing, and the upper end of the connecting piece is connected with a guide cover; when the motor drives the eccentric bearing to rotate, the connecting piece drives the outer ring of the fixed bearing to rotate; the connecting piece is made of elastic materials.
As a further improvement of the invention, one end of the air guide sleeve opposite to the dust collection unit extends to form the dust collection cover, and the dust collection unit is arranged in the dust collection cover; the filter component is positioned between the dust collection units and comprises at least two layers of filter screens, grids between the two layers of filter screens are staggered, and when the air guide sleeve vibrates, the grids between the two layers of filter screens alternately rub to and fro.
As a further improvement of the invention, the upper and lower sides of the grids of the filter screen are provided with rake teeth, and one surface of each rake tooth opposite to the adjacent filter screen is a plane and is attached to the grid side of the adjacent filter screen.
As a further improvement of the invention, the rake teeth on adjacent filter screens are staggered.
The invention has the advantages that,
utilize dust removal unit to humidify the air, utilize vibration collecting unit to vibrate dust removal unit simultaneously, make it shake when spraying watering, and then diffuse spraying dense degree, consequently can improve the spraying and spray when the blowout atomization degree is not enough, lead to the spraying not dense enough and influence humidification efficiency.
The vibration collecting unit can collect the dust humidified in the air, and the collected dust is gathered and collected by utilizing the vibration function of the vibration collecting unit. Based on the system, the dust removal effect on dust in air can be improved, dust resources can be directly collected, and additional economic benefits can be generated.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a schematic cross-sectional view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of a portion of the structure of a vibration collecting unit according to the present invention;
FIG. 4 is a schematic view of a baffle structure according to the present invention;
FIG. 5 is an enlarged schematic view of a baffle structure according to the present invention;
FIG. 6 is a schematic view of a filter screen according to the present invention;
fig. 7 is a schematic view of the tine structure of the present invention.
Reference numerals: 100. a dust removal unit; 200. a vibration collection unit; 300. an atomizing unit; 400. a jet unit; 500. a dust collection unit; 401. a filter assembly; 402. an air outlet assembly; 403. a guide cover; 404. a baffle; 405. a through hole; 406. a dust hood; 407. a filter screen; 408. rake teeth; 201. a base; 202. a motor; 203. an eccentric bearing; 204. fixing a bearing; 205. and a connecting piece.
Detailed Description
The invention will be further described in detail with reference to examples of embodiments shown in the drawings.
Referring to fig. 1 to 7, the construction dust removal and collection system of the present embodiment is characterized by comprising a dust removal unit 100 for humidifying air and providing suction to absorb dust in the air;
and a vibration collecting unit 200 for providing a vibration source of the dust removing unit 100 when the dust removing unit 100 humidifies the air, and collecting dust by vibration.
The principle of the system is as follows, the dust removal unit 100 is utilized to humidify the air, and the vibration collection unit 200 is utilized to vibrate the dust removal unit 100, so that the dust removal unit can shake when spraying water, and further the spraying density degree is diffused, and therefore, the defect of insufficient atomization degree when spraying can be overcome, and the humidification efficiency is affected due to insufficient atomization. Meanwhile, the vibration collecting unit 200 may collect the humidified dust in the air, and the collecting method may adopt a pneumatic suction method, or may adopt a magnetic suction method to suck the magnetic dust in the air as a collecting means, and collect the collected dust by using the vibration action of the vibration collecting unit 200 itself after the collection. Based on the system, the dust removal effect on dust in air can be improved, dust resources can be directly collected, and additional economic benefits can be generated.
Specifically, the dust removing unit 100 includes an atomization unit 300, an air injection unit 400, and a dust collection unit 500, wherein the air injection unit 400 and the atomization unit 300 cooperate to spray water mist, and the dust collection unit 500 absorbs dust in air and provides aerodynamic force to the air injection unit 400; the air-jet unit 400 includes a filter assembly 401 and an air-out assembly 402, the filter assembly 401 filters dust absorbed by the dust-absorbing unit 500, and the air-out assembly 402 releases aerodynamic force when the dust-absorbing unit 500 absorbs dust to provide air-jet power to the atomizing unit 300; the air outlet assembly 402 captures the vibration source of the vibration collection unit 200 and generates vibration.
Utilize air jet unit 400 and atomizing unit 300 cooperation to spray water smoke, utilize the power of air jet unit 400 to spray the steam of atomizing unit 300 atomizing, can improve the coverage to utilize vibrating unit to provide the vibration, let the effect of giving vent to anger of air subassembly 402 produce the vibration, and then let the coverage of diffusion water smoke. In addition, the collection of dust in the air adopts a pneumatic suction mode, and because the air outlet component 402 needs to blow out atomized water vapor, a great amount of air is necessarily sucked and then sprayed out, the air is sucked, and the humidified dust in the air is filtered by the filtering component 401, so that the utilization rate of the air kinetic energy can be greatly improved, the economic benefit is improved, the equipment is prevented from being too complicated, and the cost is also prevented from being too high.
As one embodiment, the dust collection unit 500 may employ an air multiplier.
In a further arrangement, the air outlet assembly 402 includes a flow guide cover 403, and a plurality of baffles 404 disposed on the flow guide cover 403; the baffles 404 are mutually overlapped and are provided with through holes 405 which are uniformly distributed, and the positions of the through holes 405 of the baffles 404 are the same; when the air guide sleeve 403 acquires the vibration source of the vibration collecting unit 200 and generates vibration, the baffles 404 are staggered with each other and continuously vibrate under the vibration, and the corresponding through holes 405 on the baffles 404 continuously change the overlapping area.
The directional spraying direction can be provided through the arrangement of the air guide sleeve 403, and the spraying range of spraying is changed by utilizing the mutual overlapping and dislocation of the baffle plates 404 during vibration. And in this setting, compare and set up more through-holes 405 directly on baffle 404, the power when can not influence the air blowout, too much through-holes 405 can make the power of air injection not enough, and then influence the coverage area of water smoke, can block the area of through-hole 405 under constantly crisscross through-hole 405, and then reduce the area of giving vent to anger of unit time for the power is more sufficient, sprays the area of water smoke bigger, and under vibration condition.
To further reduce the effect of the area of the through holes 405 on the aerodynamic force of the air jet, the distance between the plurality of through holes 405 on the baffle 404 is smaller than the aperture of the through holes 405 and larger than 3/4 of the aperture; when the pod 403 vibrates, the plurality of through holes 405 overlap and/or block each other and the overlapping and/or blocking area is continuously changed.
As a preferred embodiment, a larger variation range can be provided, but the staggered effect between the respective through holes 405 can be ensured.
In addition, at least one of the baffles 404 is provided with an eccentric weight, which is located inside the baffle 404 and is integrally formed with the baffle 404.
The baffles 404 with the same specification have very small probability of generating synchronous vibration during vibration, and at this time, the corresponding through holes 405 generate synchronous vibration, so that the staggered area is not changed. In order to increase randomness, the eccentric weight can avoid the condition of synchronous vibration.
Specifically, the vibration collecting unit 200 includes a base 201, a motor 202 disposed on the base 201, and an eccentric bearing 203 coupled to the motor 202; the eccentric bearing 203 is linked with the air guide sleeve 403; when the motor 202 is started, the motor 202 drives the eccentric bearing 203 to rotate, and drives the air guide sleeve 403 to rotate and vibrate.
The eccentric bearing 203 is driven to rotate by the motor 202, at this time, vibration is generated by the eccentric action of the bearing, the structure of the bearing is as shown in the figure, one end linked with the motor 202 is vertical, the other end is bent, and a section of the bent part is provided with the bearing, and the outer ring of the bent part is linked with the guide cover 403. This solution is distinguished from the usual vibrations generated by the rotation of eccentric weights.
More specifically, a fixed bearing 204 is coaxially disposed outside the rotating shaft of the motor 202, an inner ring of the fixed bearing 204 is fixedly connected with the base 201, an outer ring is sleeved with a connecting piece 205, a lower end of the connecting piece 205 is connected with an outer ring of the fixed bearing 204, and an upper end of the connecting piece is connected with the air guide sleeve 403; when the motor 202 drives the eccentric bearing 203 to rotate, the connecting piece 205 drives the outer ring of the fixed bearing 204 to rotate; the connecting piece 205 is made of elastic material.
Firstly, the eccentric bearing 203 is linked with the air guide sleeve 403, specifically, the eccentric bearing 203 is connected with the air guide sleeve 403, preferably, a buffer piece made of rubber can be adopted to match, the buffer piece is connected with the air guide sleeve 403 through the connecting piece 205 and the fixed bearing 204, at the moment, the connecting piece 205 can keep certain inertia due to the existence of the fixed bearing 204, at the moment, the motor 202 rotates to drive the eccentric bearing 203 to rotate, and the eccentric bearing 203 can be prevented from rotating on a regular circular track due to the inertia of the connecting piece 205, so that 8-shaped vibration can occur, and the phenomenon of synchronous vibration of the baffle 404 can be better avoided.
In order to improve the dust collection efficiency, the air guide sleeve 403 extends to form a dust suction sleeve 406 opposite to one end of the dust suction unit 500, and the dust suction unit 500 is arranged in the dust suction sleeve 406; the filter assembly 401 is located between the dust collection units 500, the filter assembly 401 includes at least two layers of filter screens 407, the grids between the two layers of filter screens 407 are staggered, and when the air guide sleeve 403 vibrates, the grids between the two layers of filter screens 407 alternately rub with each other.
By means of the vibration effect and the grids on the filter screen 407, the grids are mutually staggered and rubbed during vibration, dust can be prevented from accumulating on the grids, and then the air outlet and collection effects are affected.
In more detail, the mesh upper and lower sides of the filter screen 407 are provided with rake teeth 408, and one surface of the rake teeth 408 opposite to the adjacent filter screen 407 is a plane and is attached to the mesh side of the adjacent filter screen 407.
The scraping of dust on the grid can be further improved by the design of the rake teeth 408, and in a further arrangement, the rake teeth 408 on adjacent filter screens 407 are staggered.
The staggered tines 408 can reduce the accumulation of flocculent impurities, and the staggered tines 408 can gradually scrape out the flocculent impurities.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (7)
1. Construction dust removal and collection system, characterized by comprising
A dust removing unit (100) for humidifying air and providing suction to absorb dust in the air;
a vibration collection unit (200) which provides a vibration source for the dust removal unit (100) when the dust removal unit (100) humidifies the air, gathers dust by vibration, and collects the dust;
the dust removing unit (100) comprises an atomizing unit (300), an air injection unit (400) and a dust collecting unit (500), wherein the air injection unit (400) is matched with the atomizing unit (300) to spray water mist, and the dust collecting unit (500) absorbs dust in air and provides aerodynamic force for the air injection unit (400); the air injection unit (400) comprises a filtering component (401) and an air outlet component (402), the filtering component (401) filters dust absorbed by the dust collection unit (500), and the air outlet component (402) releases aerodynamic force when the dust collection unit (500) collects dust so as to provide air injection power for the atomization unit (300); the air outlet component (402) acquires a vibration source of the vibration collecting unit (200) and generates vibration;
the air outlet assembly (402) comprises a guide cover (403) and a plurality of baffles (404) arranged on the guide cover (403); the baffles (404) are mutually overlapped and are provided with through holes (405) which are uniformly distributed, and the positions of the through holes (405) of the baffles (404) are the same; when the air guide sleeve (403) acquires a vibration source of the vibration collecting unit (200) and generates vibration, the baffles (404) are staggered with each other and continuously vibrate under the vibration, and the corresponding through holes (405) on the baffles (404) continuously change the overlapping area;
one end of the air guide sleeve (403) opposite to the dust collection unit (500) extends to form a dust collection cover (406), and the dust collection unit (500) is arranged in the dust collection cover (406); the filter assembly (401) is positioned between the dust collection units (500), the filter assembly (401) comprises at least two layers of filter screens (407), grids between the two layers of filter screens (407) are staggered, and when the air guide sleeve (403) vibrates, the grids between the two layers of filter screens (407) alternately rub to and fro.
2. The construction dust removal and collection system according to claim 1, wherein the distance between the plurality of through holes (405) in the baffle (404) is smaller than the aperture of the through holes (405) and larger than 3/4 of the aperture; when the air guide sleeve (403) vibrates, the plurality of through holes (405) are mutually overlapped and/or shielded, and the overlapped and/or shielded area is continuously changed.
3. Construction dust removal and collection system according to claim 1 or 2, wherein at least one of the baffles (404) is provided with an eccentric weight, which is located inside the baffle (404) and is integrally formed with the baffle (404).
4. The construction dust removal and collection system according to claim 1 or 2, wherein the vibration collection unit (200) comprises a base (201), a motor (202) provided on the base (201), and an eccentric bearing (203) linked with the motor (202); the eccentric bearing (203) is linked with the guide cover (403); when the motor (202) is started, the motor (202) drives the eccentric bearing (203) to rotate, and drives the air guide sleeve (403) to rotate and vibrate.
5. The construction dust removal and collection system according to claim 4, wherein a fixed bearing (204) is coaxially arranged outside a rotating shaft of the motor (202), an inner ring of the fixed bearing (204) is fixedly connected with the base (201), an outer ring is sleeved with a connecting piece (205), the lower end of the connecting piece (205) is connected with the outer ring of the fixed bearing (204), and the upper end of the connecting piece is connected with the guide cover (403); when the motor (202) drives the eccentric bearing (203) to rotate, the connecting piece (205) drives the outer ring of the fixed bearing (204) to rotate; the connecting piece (205) is made of elastic materials.
6. The construction dust removal and collection system according to claim 1, wherein the mesh upper and lower sides of the filter screen (407) are provided with rake teeth (408), and one surface of the rake teeth (408) opposite to the adjacent filter screen (407) is a plane and is attached to the mesh side of the adjacent filter screen (407).
7. The construction dust removal and collection system according to claim 6, wherein the tines (408) on adjacent screens (407) are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011598395.1A CN112742150B (en) | 2020-12-29 | 2020-12-29 | Construction dust removal and collection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011598395.1A CN112742150B (en) | 2020-12-29 | 2020-12-29 | Construction dust removal and collection system |
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| Publication Number | Publication Date |
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| CN112742150A CN112742150A (en) | 2021-05-04 |
| CN112742150B true CN112742150B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011598395.1A Active CN112742150B (en) | 2020-12-29 | 2020-12-29 | Construction dust removal and collection system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5013333A (en) * | 1990-04-13 | 1991-05-07 | Tennant Company | Unattended air cleaning system for surface maintenance machine |
| CN107457825A (en) * | 2017-08-25 | 2017-12-12 | 福建海源自动化机械股份有限公司 | A kind of milling side dust arrester |
| CN109589043A (en) * | 2019-01-14 | 2019-04-09 | 苏州小点智能家居有限公司 | A kind of intellective dust collector with automatic dedusting function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606988B (en) * | 2015-01-21 | 2016-06-29 | 沈阳鼓风机集团洁净煤气化技术有限公司 | A kind of wet dust separater |
| CN208130746U (en) * | 2018-03-27 | 2018-11-23 | 陕西地建矿业开发环境治理有限责任公司 | A kind of dust-extraction unit of stone digging |
-
2020
- 2020-12-29 CN CN202011598395.1A patent/CN112742150B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5013333A (en) * | 1990-04-13 | 1991-05-07 | Tennant Company | Unattended air cleaning system for surface maintenance machine |
| CN107457825A (en) * | 2017-08-25 | 2017-12-12 | 福建海源自动化机械股份有限公司 | A kind of milling side dust arrester |
| CN109589043A (en) * | 2019-01-14 | 2019-04-09 | 苏州小点智能家居有限公司 | A kind of intellective dust collector with automatic dedusting function |
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| CN112742150A (en) | 2021-05-04 |
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Effective date of registration: 20230707 Address after: 237161 Hu Mansion Village, Shizipu Town, Lu'an Centralized Demonstration Park, Anhui Province Applicant after: Anhui Huajing Construction Co.,Ltd. Address before: Room 403, unit 5, century building, Lubei street, Luqiao District, Taizhou City, Zhejiang Province, 317700 (for office use only) (self declaration) Applicant before: Taizhou jiawo Technology Co.,Ltd. |
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