CN212701415U

CN212701415U - Two-phase type spraying device

Info

Publication number: CN212701415U
Application number: CN202020829457.4U
Authority: CN
Inventors: 林蔚丞
Original assignee: Shanghai Kaiphone Environmental Engineering Co ltd
Current assignee: Shanghai Kaiphone Environmental Engineering Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-03-16
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a two-phase type spraying device, which comprises an air compressor, a filter tank main body with a water inlet main pipe in the middle and a two-phase flow sprayer with a water inlet pipe and a gas inlet pipe, wherein a rotary disk is arranged at the center of an inner cavity of the filter tank main body, and a servo motor in transmission connection with the rotary disk is arranged at the bottom of the filter tank main body; the top of rotary disk is equipped with filtering mechanism, filtering mechanism is including setting up the cartridge filter at the top of rotary disk, the section of thick bamboo wall of cartridge filter is equipped with densely covered inlet orifice, the section of thick bamboo wall inside and outside both sides of cartridge filter all are equipped with the waste water filter screen, the top of filtering jar main part is equipped with the top cap, be equipped with vertical downward and stretch into the outlet pipe at cartridge filter center on the center department of top cap. The utility model discloses come to filter the water that enters into in the two-phase flow shower nozzle, effectively avoided the emergence phenomenon that the shower nozzle was plugged up, avoided the solid impurity in the water and the violent striking of shower nozzle inner wall emergence again simultaneously, and cause the damage to the shower nozzle.

Description

Two-phase type spraying device

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a two-phase type atomizer.

Background

Currently, the effluent gas containing organic or inorganic contaminants, such as HF, HCl, HBr and NH3, is treated by a wet scrubber, which is usually a packed scrubber. The existing filling type washing tower waste gas treatment structure is that water mist with an area is formed in a two-phase flow nozzle through a booster pump and an air compressor, so that pollutants in waste gas are effectively adsorbed by water, equipment cannot be changed to filter water entering the two-phase flow nozzle, solid impurities in the water are easy to block spray holes in the nozzle, violent impact is generated between the solid impurities in the water and the inner wall of the nozzle, the nozzle is damaged, and the service life of the two-phase flow nozzle is greatly reduced. Thus, we provide a two-phase type spraying device.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a two-phase type spraying device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a two-phase type spraying device, which comprises an air compressor, a filter tank main body with a water inlet main pipe in the middle and a two-phase flow nozzle with a water inlet pipe and a gas inlet pipe, wherein a rotary disk is arranged at the center of an inner cavity of the filter tank main body, and a servo motor in transmission connection with the rotary disk is arranged at the bottom of the filter tank main body; the top of rotary disk is equipped with filter mechanism, filter mechanism is including setting up the cartridge filter at the top of rotary disk, the section of thick bamboo wall of cartridge filter is equipped with densely covered inlet orifice, the section of thick bamboo wall inside and outside both sides of cartridge filter all are equipped with the waste water filter screen, the top of filtering jar main part is equipped with the top cap, be equipped with vertical downward and stretch into the outlet pipe at cartridge filter center on the center department of top cap, the outlet pipe is connected with the water pump through the aqueduct, the outlet end of water pump is through the inlet tube coupling on aqueduct and the two-phase flow shower nozzle, air compressor is through the intake-tube connection on gas-supply pipe and the two-phase flow shower nozzle, the cartridge filter top is equipped with the cover, the.

As an optimal technical scheme of the utility model, the outside of cover is equipped with the spacing ring piece, the spacing ring piece contacts with the inner wall of crossing the filter tank main part.

As an optimized technical scheme of the utility model, the surface of spacing ring piece is equipped with the abrasionproof layer.

As an optimized technical scheme of the utility model, the bottom of crossing the filter tank main part is equipped with the blow off pipe, be equipped with the ooff valve on the blow off pipe.

As a preferred technical scheme of the utility model, the cartridge filter is equipped with the metal protection filter screen in the outside that is located the waste water filter screen.

The utility model has the advantages that: this kind of two-phase type atomizer through set up filtering mechanism in filtering jar main part, filters the water that enters into in the two-phase flow shower nozzle, and the effectual solid impurity that has avoided enters into the two-phase flow shower nozzle, takes place the emergence phenomenon that the shower nozzle was stopped up when the formation water smoke of cooperation high-pressure gas, has avoided the solid impurity in the water and shower nozzle inner wall to take place violent striking again simultaneously, and causes the damage to the shower nozzle, greatly reduced the life of two-phase flow shower nozzle. Wherein the utility model provides a filtering mechanism, under the effect of water pump, the water in the cartridge filter outside gets into to the inner chamber of cartridge filter to in entering into the water pump through the outlet pipe, at this in-process, servo motor drive cartridge filter rotates, and then makes to have a transverse shear force between the waste water filter screen of cartridge filter section of thick bamboo wall both sides and the waste water, makes waste water can not adhere to the waste water filter screen with the impurity in, thereby has effectively avoided waste water to filter and has taken place the stifled net phenomenon, ensures that the waste water filter screen can the efficient work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a two-phase type spraying apparatus according to the present invention;

fig. 2 is a schematic structural view of a filter mechanism of a two-phase type atomizer according to the present invention.

In the figure: 1. an air compressor; 2. a canister body; 3. a main water inlet pipe; 4. a water inlet pipe; 5. an air inlet pipe; 6. a two-phase flow showerhead; 7. rotating the disc; 8. a servo motor; 9. a filtering mechanism; 10. a filter cartridge; 11. an inflow hole; 12. a waste water filter screen; 13. a top cover; 14. a water outlet pipe; 15. a water conduit; 16. a water pump; 17. a gas delivery pipe; 18. a cylinder cover; 19. a through hole; 20. A limit ring block; 21. a blow-off pipe; 22. an on-off valve; 23. metal protection filter screen.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 and 2, the utility model relates to a two-phase type spraying device, which comprises an air compressor 1, a filter tank main body 2 with a main water inlet pipe 3 in the middle, and a two-phase flow nozzle 6 with a water inlet pipe 4 and an air inlet pipe 5, wherein a rotary disk 7 is arranged at the center of the inner cavity of the filter tank main body 2, and a servo motor 8 in transmission connection with the rotary disk 7 is arranged at the bottom of the filter tank main body 2; the top of the rotating disk 7 is provided with a filter mechanism 9, the filter mechanism 9 comprises a filter cartridge 10 arranged at the top of the rotating disk 7, the cartridge wall of the filter cartridge 10 is provided with densely distributed inflow holes 11, both the inner side and the outer side of the cartridge wall of the filter cartridge 10 are provided with wastewater filter screens 12, the top of the filter tank main body 2 is provided with a top cover 13, the center of the top cover 13 is provided with a water outlet pipe 14 which vertically extends downwards and extends into the center of the filter cartridge 10, the water outlet pipe 14 is connected with a water pump 16 through a water guide pipe 15, the water outlet end of the water pump 16 is connected with an inflow pipe 4 on the two-phase flow nozzle 6 through the water guide pipe 15, the air compressor 1 is connected with an inflow pipe 5 on the two-phase flow nozzle 6 through an air pipe 17, the top end of the filter cartridge 10 is provided with a cartridge cover 18, the center of the cartridge cover, come to filter the water that enters into in the two-phase flow shower nozzle 6, effectually avoided solid impurity to enter into two-phase flow shower nozzle 6, the emergence phenomenon that takes place the shower nozzle to block up when the formation water smoke of cooperation high-pressure gas, avoided solid impurity in the water and shower nozzle inner wall to take place violent striking again simultaneously, and led to the fact the damage to the shower nozzle, greatly reduced two-phase flow shower nozzle 6's life. Wherein the utility model provides a filter mechanism 9, under water pump 16's effect, the water in the cartridge filter 10 outside gets into to cartridge filter 10's inner chamber, and enter into water pump 16 through outlet pipe 14, at this in-process, servo motor 8 drive cartridge filter 10 rotates, and then make and have a horizontal tangential force between the waste water filter screen 12 of cartridge filter 10 section of thick bamboo wall both sides and the waste water, make waste water and impurity in can not adhere to waste water filter screen 12, thereby effectively avoided waste water to filter and take place the stifled net phenomenon, ensure that waste water filter screen 12 can the efficient work.

Wherein, the outside of cover 18 is equipped with spacing ring block 20, spacing ring block 20 contacts with the inner wall of filter tank main part 2. The spacing effect is played, so that when the filter cartridge 10 rotates, violent shaking cannot occur, the filter cartridge 10 is not easy to cause mechanical damage, and the use stability is improved.

The surface of the limit ring block 20 is provided with an anti-wear layer, so that the anti-wear effect is achieved.

Wherein, the bottom of filtering tank main part 2 is equipped with blow off pipe 21, be equipped with ooff valve 22 on the blow off pipe 21, be convenient for carry out the blowdown.

The cartridge filter 10 is equipped with metal protection filter screen 23 in the outside that is located waste water filter screen 12, has played the effect of protection, avoids at the rotatory in-process of cartridge filter 10, and impurity in the water causes the friction with waste water filter screen 12, and causes the damage to waste water filter screen 12.

The utility model discloses a set up filter mechanism 9 in filtering jar main part 2, come to filter the water that enters into two-phase flow shower nozzle 6, effectually avoided solid impurity to enter into two-phase flow shower nozzle 6 in, the emergence phenomenon that takes place the shower nozzle to plug up when cooperation high-pressure gas's formation water smoke, avoided the solid impurity in the water again simultaneously and shower nozzle inner wall to take place violent striking, and cause the damage to the shower nozzle, greatly reduced two-phase flow shower nozzle 6's life. Wherein the utility model provides a filter mechanism 9, under water pump 16's effect, the water in the cartridge filter 10 outside gets into to cartridge filter 10's inner chamber, and enter into water pump 16 through outlet pipe 14, at this in-process, servo motor 8 drive cartridge filter 10 rotates, and then make and have a horizontal tangential force between the waste water filter screen 12 of cartridge filter 10 section of thick bamboo wall both sides and the waste water, make waste water and impurity in can not adhere to waste water filter screen 12, thereby effectively avoided waste water to filter and take place the stifled net phenomenon, ensure that waste water filter screen 12 can the efficient work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A two-phase type spraying device comprises an air compressor (1), a filter tank main body (2) with a water inlet main pipe (3) in the middle and a two-phase flow sprayer (6) with a water inlet pipe (4) and an air inlet pipe (5), wherein a rotating disc (7) is arranged in the center of an inner cavity of the filter tank main body (2), and a servo motor (8) in transmission connection with the rotating disc (7) is arranged at the bottom of the filter tank main body (2); the method is characterized in that: the top of the rotating disk (7) is provided with a filter mechanism (9), the filter mechanism (9) comprises a filter cartridge (10) arranged at the top of the rotating disk (7), the cartridge wall of the filter cartridge (10) is provided with densely distributed inflow holes (11), the inner side and the outer side of the cartridge wall of the filter cartridge (10) are respectively provided with a wastewater filter screen (12), the top of the filter tank main body (2) is provided with a top cover (13), the center of the top cover (13) is provided with a water outlet pipe (14) which vertically faces downwards and extends into the center of the filter cartridge (10), the water outlet pipe (14) is connected with a water pump (16) through a water guide pipe (15), the water outlet end of the water pump (16) is connected with an inflow pipe (4) on the two-phase flow nozzle (6) through the water guide pipe (15), and the air compressor (1) is connected with an air inlet pipe (5) on, the top end of the filter cartridge (10) is provided with a cartridge cover (18), and the center of the cartridge cover (18) is provided with a through hole (19) for inserting the water outlet pipe (14).

2. A two-phase type atomizer according to claim 1 wherein a stop ring block (20) is provided on the outside of the cartridge cover (18), the stop ring block (20) contacting the inner wall of the canister body (2).

3. A two-phase spray device according to claim 2, wherein the stop ring (20) is provided with a wear layer on its surface.

4. A two-phase type atomizer according to claim 1, wherein a drain pipe (21) is provided at the bottom of the canister body (2), and a switching valve (22) is provided on the drain pipe (21).

5. A two-phase spray device according to claim 1, characterised in that the filter cartridge (10) is provided with a metal-protecting filter screen (23) on the outside of the waste water filter screen (12).