CN211725356U

CN211725356U - High-efficient VOC catalytic oxidation device

Info

Publication number: CN211725356U
Application number: CN202020243970.5U
Authority: CN
Inventors: 郑之奇
Original assignee: Jiangsu Fukun Environmental Technology Co ltd
Current assignee: Jiangsu Fukun Environmental Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-23
Anticipated expiration: 2030-03-03

Abstract

The utility model relates to a high-efficiency VOC catalytic oxidation device, which comprises a bottom plate, wherein the top of the bottom plate is provided with a tower body, the bottom of the inner cavity of the tower body is provided with a water tank, the top of the water tank is provided with a clapboard, the clapboard is provided with through holes, the top of the clapboard is provided with a spraying mechanism, the spraying mechanism comprises a liquid collecting box, a spraying pipe and a spraying port, the spraying pipe is arranged at the outer side of the liquid collecting box, the liquid collecting box is communicated with the spraying pipe, the spraying port is arranged at the bottom of the spraying pipe, the spraying mechanism is provided with a filter plate, the filter plate is connected with the tower body, the filter plate is provided with an exhaust fan above the filter plate, the exhaust fan is provided with a gas outlet above, the gas outlet is arranged at the top of the tower body, one side of the tower body is provided with a gas, is beneficial to the catalytic oxidation of VOC.

Description

High-efficient VOC catalytic oxidation device

Technical Field

The utility model relates to a high-efficient VOC catalytic oxidation device belongs to exhaust-gas treatment technical field.

Background

The VOC substance is a volatile organic substance, VOC is an english abbreviation of volatile organic compounds (volatile organic compounds), VOC in the general sense is a commanding organic substance, catalytic oxidation is required when the VOC gas is treated, the reaction effect of the VOC gas and a catalytic oxidant in the existing VOC catalytic oxidation device is not good, the catalytic oxidation of the VOC gas is influenced, and in addition, a filter plate in the VOC catalytic oxidation device is blocked by impurities after being used for a long time, and the filtering effect of the filter plate is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a high-efficient VOC catalytic oxidation device to solve the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high-efficient VOC catalytic oxidation device, includes the bottom plate, the bottom plate top is equipped with the tower body, tower body inner chamber bottom is equipped with the basin, the basin top is equipped with the baffle, be equipped with the through-hole on the baffle, the baffle top is equipped with sprays the mechanism, it includes collecting tank, shower, sprays the mouth to spray the mechanism, the shower is located the collecting tank outside, just collecting tank intercommunication shower, the shower bottom is located to the mouth that sprays, it is equipped with the filter to spray the mechanism top, just the tower body is connected to the filter, the filter top is equipped with exhaust fan, exhaust fan top is equipped with the gas outlet, just the tower body top is located to the gas outlet, tower body one side is equipped with the air inlet, the air inlet is connected with the water conservancy diversion pipeline, just.

Furthermore, the liquid collecting tank is connected with a liquid inlet through a pipeline, and the liquid inlet is arranged on one side of the tower body.

Further, the position that tower body inner wall and spraying mechanism correspond is equipped with the arc fastener, just arc fastener swing joint shower.

Furthermore, a flow equalizing plate is arranged above the partition plate and connected with the tower body.

Furthermore, a rotating ring is arranged below the filter plate, the outer surface of the rotating ring penetrates through the tower body, and a cleaning brush is arranged on the inner side of the rotating ring.

Furthermore, the swivel outside is equipped with the ring gear, the ring gear meshing is connected with the gear, the gear is connected with driving motor through the motor shaft, just driving motor passes through the mount and connects the tower body.

The utility model has the advantages that:

1. the VOC gas is introduced into the absorbent in the water tank by arranging the water tank, the partition plate, the diversion pipeline and the through hole, and is used for absorbing the VOC gas and adsorbing part of impurities in the VOC gas;

2. by arranging the spraying mechanism, the liquid inlet and other structures, the catalytic oxidant is contacted and reacted with the VOC gas in a spraying mode, so that the reaction effect is improved, and the catalytic oxidation of the VOC is facilitated;

3. through setting up structures such as change, clearance brush, ring gear, driving motor, the impurity of drive clearance brush rotation on to the filter is cleared up, has improved the filter and has got rid of the effect of impurity.

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.

FIG. 1 is a schematic view of the overall structure of a high-efficiency VOC catalytic oxidation device of the present invention;

FIG. 2 is a bottom view of the spray structure of the high efficiency VOC catalytic oxidation device of the present invention;

FIG. 3 is an enlarged view of the high efficiency VOC catalytic oxidation device of the present invention at A in FIG. 1;

fig. 4 is a top view of the swivel of the high efficiency VOC catalytic oxidation device of the present invention.

Reference numbers in the figures: 1. a base plate; 2. a tower body; 3. a water tank; 4. a partition plate; 5. a through hole; 6. a spraying mechanism; 7. a liquid collection tank; 8. a shower pipe; 9. a spray port; 10. a filter plate; 11. an exhaust fan; 12. an air outlet; 13. an air inlet; 14. a diversion pipeline; 15. a liquid inlet; 16. an arc-shaped clamping piece; 17. a flow equalizing plate; 18. rotating the ring; 19. cleaning a brush; 20. a ring gear; 21. a gear; 22. the motor is driven.

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 1

As shown in fig. 1-4, a high-efficiency VOC catalytic oxidation device comprises a bottom plate 1, a tower body 2 is arranged on the top of the bottom plate 1, a water tank 3 is arranged at the bottom of an inner cavity of the tower body 2, a partition plate 4 is arranged on the top of the water tank 3 to extend a path for gas to travel, a through hole 5 is arranged on the partition plate 4, a spraying mechanism 6 is arranged above the partition plate 4 to increase a contact area of gas and catalytic oxidant and promote reaction rate, the spraying mechanism 6 comprises a liquid collecting tank 7, a spraying pipe 8 and a spraying port 9, the spraying pipe 8 is arranged outside the liquid collecting tank 7, the liquid collecting tank 7 is communicated with the spraying pipe 8, the spraying port 9 is arranged at the bottom of the spraying pipe 8, a filter plate 10 is arranged above the spraying mechanism 6, the filter plate 10 is connected with the tower body 2, an exhaust fan 11 is arranged above the filter plate 10 to enable gas, and the gas outlet 12 is arranged at the top of the tower body 2, a gas inlet 13 is arranged on one side of the tower body 2, the gas inlet 13 is connected with a diversion pipeline 14, and one end of the diversion pipeline 14 penetrates through the partition plate 4 and extends into the water tank 3.

More specifically, the liquid collecting tank 7 is connected with a liquid inlet 15 through a pipeline, the liquid inlet 15 is arranged at one side of the tower body 2, an arc-shaped clamping piece 16 is arranged at the position of the inner wall of the tower body 2 corresponding to the spraying mechanism 6, the arc-shaped clamping piece 16 is movably connected with the spraying pipe 8, used for supporting and fixing the spraying mechanism 6, a flow equalizing plate 17 is arranged above the clapboard 4, the flow equalizing plate 17 is connected with the tower body 2 to ensure that the gas flows uniformly, a rotating ring 18 is arranged below the filter plate 10, the outer surface of the rotating ring 18 penetrates through the tower body 2, the inner side of the rotating ring 18 is provided with a cleaning brush 19, used for cleaning impurities on the filter plate 10, the outer side of the rotating ring 18 is provided with a gear ring 20, the gear ring 20 is meshed and connected with a gear 21, the gear 21 is connected with a driving motor 22 through a motor shaft, and the driving motor 22 is connected with the tower body 2 through a fixing frame and drives the cleaning brush 19 to clean attachments.

Example 2

As shown in fig. 3, a protective shell is disposed on one side of the tower body 2, and the driving motor 22 and the gear 21 are both disposed in the protective shell, so as to protect the driving motor 22 and the gear 21 from being damaged by external force.

The utility model discloses the theory of operation: during the use, VOC gas is in leading-in back through water conservancy diversion pipeline 14 entering basin 3 by air inlet 13, discharge by through-hole 5 after absorbent absorption part impurity, gaseous even flow behind flow equalizer 17, catalytic oxidation agent is leading-in the header tank 7 behind inlet 15, lead-in shower 8 afterwards, spout through shower nozzle 9 finally, catalytic oxidation agent and gaseous mixture, the effect of catalytic oxidation is improved, gaseous shifting up is discharged by gas outlet 12 after filtering impurity through filter plate 10 afterwards, start driving motor 22 after filter 10 uses a period, and then gear 21 drives ring gear 20 and rotates, and then change 18 drive clearance brush 19 rotations, thereby the adnexed impurity on the clearance filter plate 10, avoid filter plate 10 to be blockked up and influence gaseous filtration.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A high-efficiency VOC catalytic oxidation device comprises a bottom plate (1) and is characterized in that a tower body (2) is arranged at the top of the bottom plate (1), a water tank (3) is arranged at the bottom of an inner cavity of the tower body (2), a partition plate (4) is arranged at the top of the water tank (3), through holes (5) are formed in the partition plate (4), a spraying mechanism (6) is arranged above the partition plate (4), the spraying mechanism (6) comprises a liquid collecting box (7), a spraying pipe (8) and a spraying opening (9), the spraying pipe (8) is arranged on the outer side of the liquid collecting box (7), the liquid collecting box (7) is communicated with the spraying pipe (8), the spraying opening (9) is arranged at the bottom of the spraying pipe (8), a filter plate (10) is arranged above the spraying mechanism (6), the filter plate (10) is connected with the tower body (2), an exhaust fan (, exhaust fan (11) top is equipped with gas outlet (12), just tower body (2) top is located in gas outlet (12), tower body (2) one side is equipped with air inlet (13), air inlet (13) are connected with water conservancy diversion pipeline (14), just water conservancy diversion pipeline (14) one end runs through in baffle (4) stretches into basin (3).

2. A high efficiency VOC catalytic oxidation device according to claim 1, wherein: the liquid collecting tank (7) is connected with a liquid inlet (15) through a pipeline, and the liquid inlet (15) is arranged on one side of the tower body (2).

3. A high efficiency VOC catalytic oxidation device according to claim 1, wherein: the inner wall of the tower body (2) is provided with an arc-shaped clamping piece (16) at a position corresponding to the spraying mechanism (6), and the arc-shaped clamping piece (16) is movably connected with the spraying pipe (8).

4. A high efficiency VOC catalytic oxidation device according to claim 1, wherein: a flow equalizing plate (17) is arranged above the partition plate (4), and the flow equalizing plate (17) is connected with the tower body (2).

5. A high efficiency VOC catalytic oxidation device according to claim 1, wherein: a rotating ring (18) is arranged below the filter plate (10), the outer surface of the rotating ring (18) penetrates through the tower body (2), and a cleaning brush (19) is arranged on the inner side of the rotating ring (18).

6. A high efficiency VOC catalytic oxidation unit in accordance with claim 5, wherein: the tower is characterized in that a gear ring (20) is arranged on the outer side of the rotating ring (18), a gear (21) is connected to the gear ring (20) in a meshed mode, a driving motor (22) is connected to the gear (21) through a motor shaft, and the driving motor (22) is connected with the tower body (2) through a fixing frame.