CN207980761U - A kind of improved enclosed powder purification apparatus - Google Patents

Abstract

The utility model discloses an improved closed dust purification device, which comprises a dust suction component, a flow diversion filter component, a clean room component, an air inlet room and a clean room. The dust suction component includes a square fan and a sealing wall plate; Components include cooling wet curtain, support seat, water supply pipe and upper partition; clean room storage components include stainless steel wire mesh, water-collecting filter cotton, spray pipe, activated carbon cotton, sedimentation tank and rear wall; through dust collection components, The components of the diversion filter assembly and the clean room storage assembly are connected to form a whole. When working, the airflow formed by the square fan pushes the dust and mist, enters the cooling wet curtain for diversion, interception and filtration, and then falls into the sedimentation tank under the impact of water mist in the spray pipe, and a small amount of remaining dust and mist will pass through the stainless steel After being filtered by silk screen, polywater filter cotton and activated carbon cotton, it is discharged into the air to achieve dust purification. It has the characteristics of reasonable design, high cost performance, energy saving, environmental protection and high purification efficiency.

Description

An improved closed dust purification device

technical field

The utility model relates to the field of dust purification, in particular to an improved closed dust purification device.

Background technique

Ancient Chinese furniture mainly includes mats, beds, screens, mirror stands, tables, chairs, cabinets, etc. Since the Tang and Song Dynasties, the furniture of various dynasties has paid attention to craftsmanship, striving for rich patterns and exquisite carvings, showing a strong traditional Chinese style.

The real texture of wood can be seen on the surface of wooden furniture, which is simple and steady. The surface with occasional tree knots also reflects fresh and natural materials, which are natural and free of chemical pollution. Wooden furniture is not only fashionable, but also healthy. The furniture of choice for modern urbanites advocating nature.

In the wooden furniture industry, dust will be generated during the grinding and polishing of products, which will seriously pollute the environment. At the same time, operators will inhale a large amount of dust, which will endanger their health. How to deal with dust in a timely and effective manner is an urgent problem for the furniture manufacturing industry. question.

Utility model content

The purpose of the utility model is to provide an improved closed dust purification device, which has the advantages of energy saving and environmental protection, simple structure, and high efficiency of dust removal and purification.

In order to achieve the above object, the technical scheme that the utility model takes is:

An improved closed dust purification device, including a dust suction component, a diversion filter component, a clean room storage component, an air inlet room and a clean room;

The dust suction assembly includes a front sealing wall panel and a square fan, and the square fan is installed in the middle of the front sealing wall panel and communicates with the air inlet chamber;

The diversion filter assembly includes a cooling cooling pad, a support base, an upper partition and a water supply pipe, the lower part of the cooling cooling pad is connected to the support base, the upper part of the cooling cooling pad is connected to the upper partition, and the cooling pad is connected to the upper partition. The water supply pipe is located in the clean room and connected with the cooling pad through several branch pipes;

The clean room storage assembly includes stainless steel wire mesh, water-gathering filter cotton, spray pipe, activated carbon cotton, sedimentation tank and rear wall, the stainless steel wire mesh is located at the lower part of the water-gathering filter cotton, and the water-gathering filter The cotton is positioned at the bottom of the spray pipe, the spray pipe is connected with the water supply pipe, the activated carbon cotton is positioned at the top of the spray pipe, the stainless steel wire mesh, the water-collecting filter cotton, the spray pipe and the activated carbon cotton are arranged between the rear wall and the upper partition and are located on the upper part of the clean room, and the sedimentation tank is arranged between the rear wall and the support base and are located in the clean room lower part;

The air inlet chamber is located between the front sealing wall panel and the cooling wet curtain, and the clean room is located between the rear wall and the cooling wet curtain;

A circulation pool is also provided on one side of the sedimentation tank, and a circulation water pump is arranged in the circulation pool, and the circulation water pump is connected to the water supply pipe;

It also includes a sealing cover plate, the sealing cover plate is located on the upper part of the dust suction component, the diversion filter component and the clean room storage component, and is respectively connected with the upper part of the front sealing wall, the upper partition and the rear wall .

In the above technical solution, a waste residue filtering device is also provided between the sedimentation tank and the circulation tank.

In the above technical solution, the rear wall is also provided with observation and maintenance holes, and a number of exhaust holes or exhaust fans are also arranged on the sealing cover plate, and the plurality of exhaust holes or exhaust fans are all connected with the Cleanroom ventilation connections described above.

The working principle of an improved closed dust purification device provided by the utility model is as follows: first, the air in the air inlet chamber is drawn out by a square fan to generate negative pressure inside the air inlet chamber, and then the air generated during grinding and polishing Dust and mist are absorbed into the air intake chamber, and then under the promotion of the square fan, the dust and mist absorbed into the air intake chamber enter the cooling wet curtain. When the dust and mist pass through the cooling pad wetted by water When the wet curtain is used, part of the dust and mist will be diverted, intercepted and filtered by the cooling wet curtain, and the remaining part of the dust and mist will continue to flow into the clean room along with the wind, and then the remaining part of the dust and mist will Under the stamping effect of the water mist of the spray pipe, as the water mist is vertically shot down in the sedimentation tank, the remaining small amount of dust and mist that has not been stamped by the water mist of the spray pipe will be driven by the wind force of the square fan. Driven by the wind force of the down or exhaust fan, it will be discharged from the exhaust hole or the outlet of the exhaust fan after being filtered by the stainless steel wire mesh on the top, water-accumulating filter cotton and activated carbon cotton.

Compared with the prior art, the beneficial effect of the utility model is: through the cooling wet curtain, the dust and mist are preliminarily intercepted and filtered, and then the dust is further purified through the spray pipe and the sedimentation tank, and finally the water is collected through the filter cotton and Activated carbon is used for final purification of a small amount of residual dust and mist, so as to realize dust purification and dust-free air recycling. The device has the advantages of reasonable design, simple structure, energy saving and environmental protection, and high purification efficiency.

Description of drawings

Fig. 1 is the structure diagram of an embodiment of the improved closed dust purification device of the present invention;

Figure 2 is an enlarged view of M in Figure 1;

Fig. 3 is a structural schematic diagram of another embodiment of the improved closed dust purification device of the present invention.

In the figure: 1. Front sealing wall panel; 2. Square fan; 3. Air inlet chamber; 4. Cooling wet curtain; 5. Support seat; 6. Upper partition; 7. Water supply pipe; 8. Branch pipe; 9. Stainless steel wire mesh; 10. Polywater filter cotton; 11. Spray pipe; 12. Activated carbon cotton; 13. Sedimentation tank; 14. Rear wall; 15. Circulation pool; 16. Circulation pump; 17. Sealing cover; 18. Clean room; 19. Observation and maintenance hole; 20. Waste filter device; 21. Vent; 22. Exhaust fan.

Detailed ways

In order to make the technical means, creative features, goals and effects realized by the utility model easy to understand, how the utility model is implemented will be further described below in conjunction with the accompanying drawings and specific implementation methods.

Embodiment 1: As shown in Figure 1 and Figure 2, an improved closed dust purification device provided by this embodiment includes a dust suction component, a diversion filter component, a clean room storage component, an air inlet chamber 3 and a clean room 18;

Among them, the dust collection assembly includes a front sealing wall panel 1 and a square fan 2. The square fan 2 is installed in the middle of the front sealing wall panel 1 and communicates with the air inlet chamber 3. The square fan 2 is used to blow the air in the air inlet chamber 3 Draw out to form a wind pressure difference between the air inlet chamber 3 and the outside, so as to absorb the dust and mist generated during grinding and polishing into the air inlet chamber 3;

The diversion filter assembly includes a cooling wet curtain 4, a support seat 5, an upper partition 6 and a water supply pipe 7. The lower part of the cooling wet curtain 4 is connected to the support seat 5, the upper part of the cooling wet curtain 4 is connected to the upper partition 6, and the water supply pipe 7 is located at The clean room 18 is connected to the cooling wet curtain 4 through a number of branch pipes 8, and the water supply pipe 7 transports water to the cooling wet curtain 4 through a plurality of branch pipes 8, so that the cooling wet curtain 4 is wetted by water. When dust and mist pass through When the cooling wet curtain 4 is wetted by water, part of the dust and mist will be diverted, intercepted and filtered;

The clean room storage components include stainless steel wire mesh 9, water collecting filter cotton 10, spray pipe 11, activated carbon cotton 12, sedimentation tank 13 and rear wall 14, stainless steel wire mesh 9 is located at the lower part of water collecting filter cotton 10, and water collecting filter cotton The cotton 10 is located at the bottom of the shower pipe 11, and the stainless steel wire mesh 9, the water-collecting filter cotton 10, the shower pipe 11 and the activated carbon cotton 12 are all arranged between the rear wall 14 and the upper partition 6 and are located at the top of the clean room 18, The sedimentation tank 13 is set between the rear wall 14 and the support seat 5 and is located at the lower part of the purification chamber 18. The water supply pipe 7 supplies water to the spray pipe 11, so that the spray pipe 11 sprays water mist vertically downward, so that the collected water can be filtered Cotton 10 is wetted by water, when part of the unpurified dust and mist pass through the water-wetted water-gathering filter cotton 10, it is intercepted and filtered again, and finally enters the activated carbon cotton 12 to complete the final filtration and purification;

The air inlet chamber 3 is located between the front sealing plate 1 and the cooling wet curtain 4, and the clean room 18 is located between the rear wall 14 and the cooling wet curtain 4;

Circulating pool 15 is also arranged on one side of sedimentation tank 13, and circulating water pump 16 is provided in circulating pool 15, and circulating water pump 16 is connected with water supply pipe 7, and circulating water pump 16 supplies water to water supply pipe 7 from circulating pool 15;

It also includes a sealing cover plate 17, which is located on the upper part of the dust suction assembly, the diversion filter assembly and the clean room assembly and is connected with the upper part of the front sealing wall plate 1, the upper partition plate 6 and the rear wall body 14 respectively.

Between the sedimentation tank 13 and the circulation tank 15, a waste residue filter device 20 is also provided. The waste residue filter device 20 is used to intercept waste residues such as dust and mist collected by the sedimentation tank 13, so that the purified water collected by the sedimentation tank 13 passes through the The waste residue filtering device 20 flows into the circulation pool 15, and finally the water in the circulation pool 15 will be transported to the cooling wet curtain 4 and the spray pipe 11 by the circulation water pump 16 to realize recycling.

Also be provided with observation maintenance hole 19 on the rear wall body 14, be also provided with some exhaust holes 21 on the sealing cover plate 17, some exhaust holes 21 are all connected with clean room 18 ventilations, observation maintenance hole 19 is used for observing and Maintenance when the machine breaks down, exhaust hole 21 realizes that the air after the filtration and purification of stainless steel wire mesh 9, water-gathering filter cotton 10 and activated carbon cotton 12 in the clean room 18 is discharged outside the clean room 18.

Embodiment 2: As shown in FIG. 3 , the difference between this embodiment and Embodiment 1 is that an exhaust fan 22 is provided on the sealing cover 17 , and the exhaust fan 22 is ventilated and connected with the clean room 18 .

The working process of an improved closed dust purification device provided by the utility model is as follows:

(1) First, the air in the air inlet chamber 3 is drawn out through the square fan 2 to generate negative pressure in the air inlet chamber 3, and then the dust and mist generated during grinding and polishing are absorbed into the air inlet chamber through the square fan 2 3, at the same time, the water in the circulating pool 15 is sent to the water supply pipe 7 by the circulating water pump 16, and then the water supply pipe 7 is sent to the cooling wet curtain 4 through a plurality of branch pipes 8, so that the cooling wet curtain 4 is wetted by moisture , send water to the spray pipe 11 through the water supply pipe 7, so that the spray pipe 11 sprays water mist vertically downward;

(2) Under the promotion of the square blower 2, the dust and mist absorbed into the air inlet chamber 3 enter into the cooling wet curtain 4 moistened by water. When the dust and mist pass through the water-wetted When cooling the wet curtain 4, part of the dust and mist will be diverted, intercepted and filtered, and the remaining part of the dust and mist will continue to enter the clean room 18 with the wind flow, and then this part of the dust and mist will flow through the spray pipe. 11 Under the impact of the water mist, it is shot down vertically into the sedimentation tank 13 below;

(3) A small amount of dust and mist remaining in the clean room 18 will continue to pass through the top stainless steel wire mesh 9, water-gathering filter cotton 10 and After filtering and purifying the activated carbon cotton 12, it is discharged outside the clean room 18;

(4) Waste residues such as dust and mist collected by the sedimentation tank 13 will be intercepted by the waste residue filter device 20 in the sedimentation tank 13, and the purified water collected by the sedimentation tank 13 will flow into the circulation pool after passing through the waste residue filter device 20 15, the water in the last circulating pool 15 will be delivered to the cooling wet curtain 4 and the spray pipe 11 by the circulating water pump 16 to realize recycling.

Finally, the above descriptions are only embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent process conversion made by using the specification of the utility model and the contents of the accompanying drawings, or directly or indirectly Applications in other relevant technical fields are all included in the scope of patent protection of the utility model in the same way.

Claims (3)

1. a kind of improved enclosed powder purification apparatus, including dust suction subassembly, water conservancy diversion filter assemblies, clean room's storage assembly, Inlet air plenum (3) and clean room (18), which is characterized in that the dust suction subassembly includes preposition sealing wallboard (1) and rectangular wind turbine (2), the rectangular wind turbine (2) is threaded through in the middle part of the preposition sealing wallboard (1) and is connected to the inlet air plenum (3)；

The water conservancy diversion filter assemblies include evaporative cooling pad (4), support base (5), upper spacer (6) and feed pipe (7), and the cooling is wet Curtain (4) lower part is connect with the support base (5), and evaporative cooling pad (4) top is connect with the upper spacer (6), the water supply Pipe (7) is located in the clean room (18) and is connect with the evaporative cooling pad (4) by several branch pipes (8)；

Clean room's storage assembly includes stainless steel cloth (9), polywater filter cotton (10), spray tube (11), activated carbon cotton (12), sedimentation basin (13) and postposition wall (14), the stainless steel cloth (9) are located at polywater filter cotton (10) lower part, institute It states polywater filter cotton (10) and is located at the spray tube (11) lower part, the spray tube (11) connect with the feed pipe (7), described Activated carbon cotton (12) is located at the spray tube (11) top, the stainless steel cloth (9), polywater filter cotton (10), spray tube (11) and activated carbon cotton (12) is arranged between the postposition wall (14) and the upper spacer (6) and is located at the clean room (18) top, sedimentation basin (13) setting are set in the rear between wall (14) and the support base (5) and positioned at described net Change room (18) lower part；

Between the preposition sealing wallboard (1) and evaporative cooling pad (4), the clean room (18) is located at the inlet air plenum (3) Between the postposition wall (14) and evaporative cooling pad (4)；

It is additionally provided with circulatory pool (15) in the sedimentation basin (13) side, water circulating pump is equipped in the circulatory pool (15) (16), the water circulating pump (16) connect with the feed pipe (7)；

Also include seal cover board (17), the seal cover board (17) is located at the dust suction subassembly, water conservancy diversion filter assemblies and clean room Storage assembly top is simultaneously connect with the top of the preposition sealing wallboard (1), upper spacer (6) and postposition wall (14) respectively.

2. improved enclosed powder purification apparatus according to claim 1, which is characterized in that in the sedimentation basin (13) Waste residue filter device (20) is additionally provided between circulatory pool (15).

3. improved enclosed powder purification apparatus according to claim 1, which is characterized in that the postposition wall (14) On be additionally provided with observation service hatch (19), several gas vents (21) or exhaust blower (22) are additionally provided on the seal cover board (17), Several gas vents (21) or exhaust blower (22) are divulged information with the clean room (18) and are connected.