CN212701235U

CN212701235U - VOC tail gas treater

Info

Publication number: CN212701235U
Application number: CN202021220530.4U
Authority: CN
Inventors: 陈超; 唐梨花; 李冰; 刘强; 高强; 窦宝珍
Original assignee: Shandong Lukang Hecheng Pharmaceutical Co Ltd
Current assignee: Shandong Lukang Hecheng Pharmaceutical Co Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-16
Anticipated expiration: 2030-06-29

Abstract

The utility model belongs to VOC tail gas treatment device field, concretely relates to VOC tail gas treater, the power distribution box comprises a box body, the inside of box is divided into treatment chamber and lower treatment chamber by transverse baffle, transverse baffle's left end is equipped with the blow vent, the gas distribution box has been put to the bottom of lower treatment chamber, gas distribution box's top is equipped with air inlet and a plurality of venthole in two, gas distribution box's top is fixed with the broken bubble device, install at least a set of ultraviolet tube and photocatalyst board and at least one deck active carbon adsorption plate in going up the treatment chamber, be equipped with the water inlet on the left side wall of box, be equipped with the gas vent on the right side wall of box, the gas vent is connected with the chimney through blast pipe and centrifugal fan, be equipped with water level observation mouth and cloth tuber pipe on the preceding lateral wall of box, the front side of cloth tuber pipe is equipped with outer air inlet, its. The utility model discloses the cost is lower, area is less, simultaneously, and is better to the treatment effect of VOC tail gas.

Description

VOC tail gas treater

Technical Field

The utility model relates to a VOC tail gas treater belongs to VOC tail gas treatment equipment field.

Background

In the pharmaceutical industry, a large amount of VOC tail gas is generated in the preparation process of biological medicines, and the VOC tail gas is directly discharged into the atmosphere without being treated, so that the surrounding environment is polluted, and the physical health of staff is influenced. The existing VOC tail gas treatment device has the disadvantages of complex structure, high cost and large occupied area; or the structure is simple, the treatment effect on the VOC tail gas is poor, and the production requirement can not be met.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the VOC tail gas processor is low in cost, small in occupied area and good in VOC tail gas processing effect.

The utility model relates to a VOC tail gas processor, which comprises a box body, the interior of the box body is divided into an upper treatment chamber and a lower treatment chamber by a transverse baffle, the left end of the transverse baffle is provided with a vent hole for communicating the upper treatment chamber and the lower treatment chamber, the bottom of the lower treatment chamber is provided with a gas distribution box, the top of the gas distribution box is provided with two inner air inlets and a plurality of air outlet holes, a foam breaking device is fixed above the gas distribution box, the left end of the upper treatment chamber is provided with at least one group of ultraviolet lamp tubes and photocatalyst plates, the right end of the upper treatment chamber is provided with at least one layer of activated carbon adsorption plate, the left side wall of the box body is provided with a water inlet communicated with the lower treatment chamber, the water inlet is provided with a water inlet valve, the right side wall of the box body is provided with an exhaust port communicated with the upper treatment chamber, the exhaust port is connected with a chimney through, the front side of the air distribution pipe is provided with an outer air inlet, and the two ends of the air distribution pipe are respectively connected with the corresponding inner air inlets through air pipes.

The bubble breaking device comprises a frame, a plurality of cutting wires are distributed in the frame in a staggered mode, the structure is simple, and the cutting wires can easily break bubbles moving upwards.

The lower end of the left side wall of the box body is provided with a water outlet communicated with the lower treatment chamber, and the water outlet is provided with a drain valve, so that the water can be recycled conveniently.

The centrifugal fan and the chimney are both fixed at the top of the box body.

Compared with the prior art, the utility model beneficial effect who has is:

VOC tail gas treater, simple structure, the cost is lower, area is less, simultaneously, better to the treatment effect of VOC tail gas, satisfied the production needs greatly.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a top view of the gas distribution box of the present invention;

fig. 4 is a top view of the bubble breaking device of the present invention.

In the figure: 1. a water outlet; 2. a drain valve; 3. a box body; 4. a water inlet; 5. a water inlet valve; 6. distributing an air pipe; 7. an outer air inlet; 8. a water level observation port; 9. an exhaust port; 10. an exhaust pipe; 11. a centrifugal fan; 12. a chimney; 13. a lower processing chamber; 14. a vent; 15. an upper processing chamber; 16. an ultraviolet lamp tube; 17. a photocatalyst plate; 18. an activated carbon adsorption plate;

19. a transverse baffle; 20. a gas delivery pipe; 21. a foam breaking device; 22. an inner air inlet; 23. a gas distribution box; 24. an air outlet;

25. a frame; 26. and (6) cutting the wire.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings:

as shown in fig. 1 to 4, the VOC tail gas treatment device of the present invention comprises a box body 3, the inside of the box body 3 is divided into an upper treatment chamber 15 and a lower treatment chamber 13 by a transverse baffle 19, the left end of the transverse baffle 19 is provided with a vent 14 communicating the upper treatment chamber 15 and the lower treatment chamber 13, the bottom of the lower treatment chamber 13 is provided with a gas distribution box 23, the top of the gas distribution box 23 is provided with two inner gas inlets 22 and a plurality of gas outlets 24, a foam breaking device 21 is fixed above the gas distribution box 23, the left end of the upper treatment chamber 15 is provided with at least one set of ultraviolet lamp tube 16 and photocatalyst plate 17, the right end of the upper treatment chamber 15 is provided with at least one activated carbon adsorption plate 18, the left side wall of the box body 3 is provided with a water inlet 4 communicating with the lower treatment chamber 13, the water inlet 4 is provided with a water inlet valve 5, the right side wall of the box body 3 is provided with a gas outlet 9 communicating with the upper treatment chamber 15, the, a water level observation port 8 is arranged on the front side wall of the box body 3, an air distribution pipe 6 is further fixed on the front side wall of the box body 3, an outer air inlet 7 is arranged on the front side of the air distribution pipe 6, and two ends of the air distribution pipe 6 are respectively connected with corresponding inner air inlets 22 through air delivery pipes 20.

In a preferred embodiment: the bubble breaking device 21 comprises a frame 25, a plurality of cutting wires 26 are distributed in the frame 25 in a staggered manner, the structure is simple, and the cutting wires 26 can very easily break bubbles moving upwards; the lower end of the left side wall of the box body 3 is provided with a water outlet 1 communicated with the lower treatment chamber 13, and the water outlet 1 is provided with a drain valve 2, so that the water can be recycled; the centrifugal fan 11 and the chimney 12 are both fixed on the top of the box body 3.

During the use, add suitable water in advance in the downward treatment chamber 13 through water inlet 4, VOC tail gas is through outer air inlet 7, air distribution pipe 6, gas-supply pipe 20 gets into air distribution box 23, then discharge through a plurality of ventholes 24, the setting up of venthole 24 has reduced bubble formation volume greatly, the contact of VOC tail gas and water has been promoted, foam breaker 21 can cut the bubble that produces and break up, further promote the contact of VOC tail gas and water, dust and the soluble gas that thoughtlessly have in the VOC tail gas are dissolved in aqueous, insoluble gas gets into treatment chamber 15 through air vent 14, then through photocatalytic oxidation treatment and active carbon adsorption, the gas of up to standard emission is discharged through chimney 12 under centrifugal fan 11's effect.

Claims

1. The utility model provides a VOC tail gas treater which characterized in that: comprises a box body (3), the interior of the box body (3) is divided into an upper treatment chamber (15) and a lower treatment chamber (13) by a transverse baffle plate (19), the left end of the transverse baffle plate (19) is provided with an air vent (14) for communicating the upper treatment chamber (15) with the lower treatment chamber (13), the bottom of the lower treatment chamber (13) is provided with an air distribution box (23), the top of the air distribution box (23) is provided with two inner air inlets (22) and a plurality of air outlet holes (24), a foam breaking device (21) is fixed above the air distribution box (23), the left end of the upper treatment chamber (15) is provided with at least one group of ultraviolet lamp tubes (16) and photocatalyst plates (17), the right end of the upper treatment chamber (15) is provided with at least one layer of activated carbon adsorption plate (18), the left side wall of the box body (3) is provided with a water inlet (4) communicated with the lower treatment chamber (13), the water inlet (4) is provided with a water inlet valve (5), the right side wall of the box body (, the exhaust port (9) is connected with a chimney (12) through an exhaust pipe (10) and a centrifugal fan (11), a water level observation port (8) is formed in the front side wall of the box body (3), an air distribution pipe (6) is further fixed on the front side wall of the box body (3), an outer air inlet (7) is formed in the front side of the air distribution pipe (6), and two ends of the air distribution pipe (6) are connected with inner air inlets (22) corresponding to the air distribution pipe through air conveying pipes (20) respectively.

2. The VOC tail gas treater according to claim 1, wherein: the foam breaking device (21) comprises a frame (25), and a plurality of cutting wires (26) are distributed in the frame (25) in a staggered mode.

3. A VOC tail gas treater according to claim 1 or 2, wherein: the lower end of the left side wall of the box body (3) is provided with a water outlet (1) communicated with the lower treatment chamber (13), and the water outlet (1) is provided with a drain valve (2).

4. A VOC tail gas treater according to claim 1 or 2, wherein: the centrifugal fan (11) and the chimney (12) are both fixed on the top of the box body (3).