CN219177893U

CN219177893U - Ventilation dust removal purification facility

Info

Publication number: CN219177893U
Application number: CN202320172775.1U
Authority: CN
Inventors: 马明珠
Original assignee: China Highway Engineering Consultants Corp
Current assignee: China Highway Engineering Consultants Corp
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-13
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a ventilation dust removal purification facility which comprises a filtering device for driving airflow to flow and blocking dust, wherein one side of the filtering device is provided with a lifting device for driving the filtering device to move up and down to remove dust at different heights, the top of the filtering device is provided with a spraying device for driving water to flow and spray out to remove dust, and the bottom of the spraying device is provided with a guiding device for changing the spraying direction and improving the spraying coverage area. According to the ventilation dust removal purification facility, the design that the water pump pumps water and sprays the water on the filter screen is adopted, so that dust on the filter screen can be conveniently and automatically cleaned, and meanwhile, the dust can be effectively prevented from flying in a water cleaning mode; the design that the rotating shaft drives the spray head to rotate improves the spraying area of the spray head and enhances the cleaning effect of the filter screen; through the design that rack and pinion drove bellows and go up and down, make the coverage area increase of fan drainage, improve ventilation dust removal purification scope.

Description

Ventilation dust removal purification facility

Technical Field

The utility model belongs to the field of factory dust purification, and particularly relates to a ventilation dust removal purification facility.

Background

When food workshops are processed, a large amount of powder raw materials need to be processed, a large amount of dust can be accumulated in the sealed workshops, the dust can cause great damage to the health of workers, dust explosion is easy to cause after the dust is accumulated to a certain concentration, and therefore a ventilation dust removal purification facility is needed to remove floating dust in the air.

The patent in China with the reference number of CN201920035431.X discloses a device for ventilating, dedusting and purifying a closed space, which comprises a working space, wherein an air outlet and a plurality of air inlets are arranged on the working space, the air outlet is connected with one end of a first fan hose, the other end of the first fan hose is connected with a fan through a fan hose connector, the fan is connected with one end of a second fan hose through a fan hose connector, and the other end of the second fan hose is connected with a filtering device.

The disadvantages of the above patents are: the design that the water is pumped and sprayed on the filter screen by the water pump is not convenient for automatically cleaning dust on the filter screen, and a cleaning mode for effectively avoiding dust flying is not provided.

Disclosure of Invention

The utility model aims to provide a ventilation dust removal purification facility for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a ventilation dust removal purification facility, includes the filter equipment who is used for driving the air current to flow and stop the dust, filter equipment one side is provided with the elevating gear who is used for driving the reciprocates to remove dust to the different height, the filter equipment top is provided with the sprinkler who is used for driving the water flow blowout to get rid of the dust, the sprinkler bottom is provided with the guider who is used for changing the spraying direction and improves the spraying coverage area; the lifting device comprises a support, a guide rail is fixedly arranged on one side of the support, a rack is arranged on one side of the support, which is far away from the guide rail, a lifting frame is arranged in the middle of the support, a first gear is rotatably arranged in the middle of the lifting frame, and a first motor is arranged behind the first gear; the guiding device comprises two symmetrical rotating shafts, a second gear is arranged on one side of each rotating shaft, a second motor is arranged on one side of each second gear, and a bracket is arranged at the bottom of each second motor.

Further: the filter device comprises a bellows, a filter screen is arranged in the middle of the bellows, a fan is arranged behind the filter screen, a drain pipe is arranged at the bottom of the bellows, and a bellows is arranged behind the bellows.

Further: the spraying device comprises a water tank, a water pump is arranged at the top of the water tank, two hoses are symmetrically arranged on two sides of the water pump, and a plurality of spray heads are uniformly arranged at the bottom of each hose.

Further: and the guide rail is made of Q235 steel, and the lifting frame is in sliding connection with the guide rail.

Further: the spray head penetrates through the rotating shaft.

Further: the rotating shaft is connected with the bellows bearing, and the bracket is L-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

1. the design that the water pump pumps water and sprays the water on the filter screen is convenient for automatically cleaning dust on the filter screen, and meanwhile, the dust flying can be effectively avoided in a water cleaning mode;

2. the design that the rotating shaft drives the spray head to rotate improves the spraying area of the spray head and enhances the cleaning effect of the filter screen;

3. through the design that rack and pinion drove bellows and go up and down, make the coverage area increase of fan drainage, improve ventilation dust removal purification scope.

Drawings

FIG. 1 is a schematic view of a ventilation, dust removal and purification facility according to the present utility model;

FIG. 2 is a partial cross-sectional view of a filtering apparatus of a ventilating dust-cleaning apparatus according to the present utility model;

FIG. 3 is a schematic view of a lifting device of a ventilating dust-removing purifying facility according to the present utility model;

FIG. 4 is a schematic view of a spraying device of a ventilating dust-removing purifying facility according to the present utility model;

fig. 5 is a schematic structural view of a guiding device of a ventilating dust-removing purifying apparatus according to the present utility model.

In the reference numerals: 1. a filtering device; 101. a wind box; 102. a filter screen; 103. a fan; 104. a blow-down pipe; 105. a bellows; 2. a lifting device; 201. a support post; 202. a guide rail; 203. a rack; 204. a lifting frame; 205. a first gear; 206. a first motor; 3. a spraying device; 301. a water tank; 302. a water pump; 303. a hose; 304. a spray head; 4. a guide device; 401. a rotating shaft; 402. a second gear; 403. a second motor; 404. and (3) a bracket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a ventilation dust-removing purification facility comprises a filtering device 1 for driving airflow to flow and blocking dust, wherein one side of the filtering device 1 is provided with a lifting device 2 for driving the filtering device to move up and down to remove dust at different heights, the top of the filtering device 1 is provided with a spraying device 3 for driving water to flow and spray out to remove dust, and the bottom of the spraying device 3 is provided with a guiding device 4 for changing the spraying direction and improving the spraying coverage area.

In this embodiment: the filtering device 1 comprises a bellows 101, a filter screen 102 is arranged in the middle of the bellows 101, a fan 103 is arranged behind the filter screen 102, a drain pipe 104 is arranged at the bottom of the bellows 101, a corrugated pipe 105 is arranged behind the bellows 101, the bellows 105 is communicated with the outside, when dust in a factory building needs to be removed, the bellows 101 supports the fan 103 to rotate, air flow is generated to enter the bellows 101, the filter screen 102 filters out dust in the air, the rest air is discharged along the bellows 105, the dust removal and purification step is completed, when ventilation to the factory building is needed, the fan 103 reversely pumps air from the bellows 105, the filter screen 102 filters the outside dust, the air flow is discharged into the factory building along the bellows 101, the ventilation step is completed, and sewage generated in a cleaning mode is discharged along the drain pipe 104;

in this embodiment: the lifting device 2 comprises a support column 201, a guide rail 202 is fixedly arranged on one side of the support column 201, a rack 203 is arranged on one side of the support column 201 far away from the guide rail 202, a lifting frame 204 is arranged in the middle of the support column 201, a first gear 205 is rotatably arranged in the middle of the lifting frame 204, a first motor 206 is arranged behind the first gear 205, the guide rail 202 is made of Q235 steel, the lifting frame 204 is slidably connected with the guide rail 202, the top of the support column 201 is fixed on a ceiling, the first motor 206 is supported by the lifting frame 204 to rotate while the fan 103 rotates, the rack 203 is meshed to drive the lifting frame 204 to move up and down along the guide rail 202, the lifting frame 204 drives the bellows 101 to lift, and the ventilation, dust removal and purification range is improved;

in this embodiment: the spraying device 3 comprises a water tank 301, a water pump 302 is arranged at the top of the water tank 301, two hoses 303 are symmetrically arranged on two sides of the water pump 302, a plurality of spray heads 304 are uniformly arranged at the bottom of each hose 303, each spray head 304 penetrates through a rotating shaft 401, after the operation is finished, the water pump 302 pumps water from the water tank 301, pumps water into the spray heads 304 along the hoses 303, and the spray heads 304 spray water onto the filter screen 102 to remove dust and dust remained on the filter screen 102;

in this embodiment: the guiding device 4 comprises two symmetrical rotating shafts 401, a second gear 402 is arranged on one side of the rotating shafts 401, a second motor 403 is arranged on one side of the second gear 402, a support 404 is arranged at the bottom of the second motor 403, the rotating shafts 401 are connected with the bellows 101 through bearings, the support 404 is L-shaped, the support 404 supports the second motor 403 to drive one second gear 402 to rotate, the adjacent second gear 402 is meshed to rotate, the two rotating shafts 401 are driven to reversely rotate, the rotating shafts 401 synchronously drive the spray heads 304 to rotate to change the spraying direction, the spraying range is improved, and the filter screen 102 is enabled to be more comprehensively cleaned.

Working principle: the top of the pillar 201 is fixed on the ceiling, the bellows 105 is communicated with the outside, when dust in the factory building needs to be removed, the bellows 101 supports the fan 103 to rotate, air flow is generated to enter the bellows 101, the filter screen 102 filters the dust in the air, the rest air is discharged along the bellows 105, the dust removal and purification step is completed, when ventilation is needed to the factory building, the fan 103 reversely pumps air from the bellows 105, the filter screen 102 filters the outside dust, the air flow is discharged into the factory building along the bellows 101, the ventilation step is completed, the lifting frame 204 supports the first motor 206 to drive the first gear 205 to rotate while the fan 103 rotates, the meshing rack 203 drives the lifting frame 204 to move up and down along the guide rail 202, the lifting frame 204 drives the bellows 101 to lift, the ventilation dust removal purification range is improved, the water pump 302 pumps water from the water tank 301 after the operation is finished, the water is injected into the spray head 304 along the hose 303, the spray head 304 sprays water onto the filter screen 102, residual dust and dust on the filter screen 102 are removed, the support 404 supports the second motor 403 to drive one second gear 402 to rotate, the adjacent second gear 402 is meshed to rotate, two rotating shafts 401 are driven to reversely rotate, the rotating shafts 401 synchronously drive the spray head 304 to rotate to change the spraying direction, the spraying range is improved, the filter screen 102 is enabled to be clean more comprehensively, and clean generated sewage is discharged along the blow-down pipe 104.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilation dust removal purification facility, includes filter equipment (1) that are used for driving the air current flow and stop the dust, filter equipment (1) one side is provided with elevating gear (2) that are used for driving the reciprocates to remove dust to the not co-altitude, filter equipment (1) top is provided with sprinkler (3) that are used for driving the water flow blowout to get rid of the dust, its characterized in that: the bottom of the spraying device (3) is provided with a guiding device (4) for changing the spraying direction and improving the spraying coverage area;

the lifting device (2) comprises a support column (201), a guide rail (202) is fixedly arranged on one side of the support column (201), a rack (203) is arranged on one side, far away from the guide rail (202), of the support column (201), a lifting frame (204) is arranged in the middle of the support column (201), a first gear (205) is rotatably arranged in the middle of the lifting frame (204), and a first motor (206) is arranged behind the first gear (205);

the guiding device (4) comprises two symmetrical rotating shafts (401), a second gear (402) is arranged on one side of each rotating shaft (401), a second motor (403) is arranged on one side of each second gear (402), and a bracket (404) is arranged at the bottom of each second motor (403).

2. A ventilation, dust removal and purification installation according to claim 1, characterized in that: the filtering device (1) comprises an air box (101), a filter screen (102) is arranged in the middle of the air box (101), a fan (103) is arranged behind the filter screen (102), a drain pipe (104) is arranged at the bottom of the air box (101), and a corrugated pipe (105) is arranged behind the air box (101).

3. A ventilation, dust removal and purification installation according to claim 1, characterized in that: the spraying device (3) comprises a water tank (301), a water pump (302) is installed at the top of the water tank (301), two hoses (303) are symmetrically arranged on two sides of the water pump (302), and a plurality of spray heads (304) are uniformly arranged at the bottoms of the hoses (303).

4. A ventilation, dust removal and purification installation according to claim 1, characterized in that: the guide rail (202) is made of Q235 steel, and the lifting frame (204) is in sliding connection with the guide rail (202).

5. A ventilation, dust removal and purification installation according to claim 3, characterized in that: the spray head (304) penetrates through the rotating shaft (401).

6. A ventilation, dust removal and purification installation according to claim 2, characterized in that: the rotating shaft (401) is connected with the bellows (101) through a bearing, and the bracket (404) is L-shaped.