CN213467367U

CN213467367U - Semi-immersion type waste gas purification device

Info

Publication number: CN213467367U
Application number: CN202021298179.0U
Authority: CN
Inventors: 潘永桢; 刘贵贵
Original assignee: Zhejiang Zhongxun Environmental Protection Technology Co Ltd
Current assignee: Zhejiang Zhongxun Environmental Protection Technology Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-06-18
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a half formula exhaust gas purification device that soaks, including box and centrifugal fan, the inlet port has been seted up to the side of box, and the venthole has been seted up to the top surface, and its inside injection has the treatment fluid, be fixed with semicircular bearing frame in the inlet port, horizontal installation has the pivot on the bearing frame, the beneficial effects of the utility model reside in that: 1. waste gas enters the box body through the air inlet hole, the rotating cage body enables the pall rings to adhere to the treatment liquid through a cavity between the liquid level of the treatment liquid and the protective cover, the multi-layer cage body enables the waste gas to fully contact the treatment liquid, harmful substances are effectively separated, and the treated waste gas is discharged out of the box body through the exhaust hole, the water mist separation plate and the air outlet hole, wherein the water mist separation plate can block mist in the waste gas on the water mist separation plate and then flows back to the box body again; 2. the device has the advantages of small floor area, high purification efficiency, high automation degree and no maintenance.

Description

Semi-immersion type waste gas purification device

The technical field is as follows:

the utility model relates to a waste gas treatment equipment field specifically is a half formula exhaust gas purification device that soaks.

Background art:

the waste gas treatment device is a common device used by people for converting toxic gas to be discharged into the atmosphere, such as a VOC waste gas treatment device, but the technology is continuously developed, and the requirement of people on the VOC waste gas treatment device is higher and higher, so that the traditional VOC waste gas treatment device cannot meet the use requirement of people; the existing VOC waste gas treatment device generally adopts water spraying, has low purification efficiency, can not effectively separate toxic substances, has poor purification effect and poor practicability, can not flexibly adapt to small-sized fields due to large occupied area, and can not completely treat waste gas to ensure that part of toxic gas enters air.

The utility model has the following contents:

the utility model aims at providing a semi-immersed exhaust gas purification device for solving the existing problems.

The technical solution of the utility model is as follows:

the utility model provides a half formula exhaust gas purification device that soaks, includes box and centrifugal fan, the inlet port has been seted up to the side of box, and the venthole has been seted up to the top surface, and its inside injection has the treatment fluid, be fixed with semicircular bearing frame in the inlet port, horizontal installation has the pivot on the bearing frame, install the motor of drive pivot on the outer wall of box, be fixed with a plurality of columniform cage bodies in the pivot, the intussuseption of cage body is filled with pall ring, in the lower part of the cage body soaks the treatment fluid, the top of the cage body is fixed with the protection casing, the exhaust hole has been seted up to the top surface of protection casing, the protection casing both.

Preferably, a circulating filter device is further arranged outside the box body.

Preferably, a plurality of obliquely arranged water mist separation plates are fixed in the box body above the protective cover.

Preferably, the inclination angle of the water mist separation plate is 40 degrees, and the adjacent water mist separation plates are arranged in an end-to-end covering manner.

Preferably, the exhaust hole is located right below the air outlet.

Preferably, the cross section of the protective cover is a major arc, and two ends of the protective cover are fixedly connected with the inner wall of the box body respectively.

Preferably, the two end faces of the cage body are circular grating plates.

The beneficial effects of the utility model reside in that: 1. waste gas enters the box body through the air inlet hole, the rotating cage body enables the pall rings to adhere to the treatment liquid through a cavity between the liquid level of the treatment liquid and the protective cover, the multi-layer cage body enables the waste gas to fully contact the treatment liquid, harmful substances are effectively separated, and the treated waste gas is discharged out of the box body through the exhaust hole, the water mist separation plate and the air outlet hole, wherein the water mist separation plate can block mist in the waste gas on the water mist separation plate and then flows back to the box body again; 2. the device has the advantages of small floor area, high purification efficiency, high automation degree and no maintenance.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken at F-F in FIG. 2;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4;

in the drawings: 1. a box body; 2. an air inlet; 3. an air outlet; 4. a bearing seat; 5. a rotating shaft; 6. a motor; 7. a cage body; 8. pall ring; 9. a protective cover; 10. an exhaust hole; 11. a circulating filtration device; 12. Water mist separation plate.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, a semi-immersion exhaust gas purification device comprises a box body 1 and a centrifugal fan, wherein an air inlet 2 is formed in the side surface of the box body 1, an air outlet 3 is formed in the top surface of the box body 1, a treatment liquid is injected into the air inlet 2, a semicircular bearing seat 4 is fixed in the air inlet 2, a rotating shaft 5 is horizontally installed on the bearing seat 4, a motor 6 for driving the rotating shaft 5 is installed on the outer wall of the box body 1, a plurality of cylindrical cage bodies 7 are fixed on the rotating shaft 5, pall rings 8 are filled in the cage bodies 7, the lower portions of the cage bodies 7 are immersed in the treatment liquid, a protective cover 9 is fixed above the cage bodies 7, an exhaust hole 10 is formed in the top surface of the protective cover 9, and two ends of the.

Specifically, the outside of the box body 1 is further provided with a circulating filter device 11 for separating harmful substances in the treatment liquid and recycling the treatment liquid.

Specifically, a plurality of obliquely arranged water mist separation plates 12 are fixed in the box body 1 above the protective cover 9.

Specifically, the inclination angle of the water mist separation plate 12 is 40 °, and the adjacent water mist separation plates 12 are arranged end to end in a covering manner, so that water mist in the purified gas can be condensed on the water mist separation plate 12 and can flow back into the box body 1 along the inclined surface of the water mist separation plate 12.

Specifically, the exhaust holes 10 are located right below the air outlet, so that the exhaust gas can pass through the plurality of cages 7, and harmful substances are effectively separated.

Specifically, the cross section of the protective cover 9 is a major arc, two ends of the protective cover are respectively fixedly connected with the inner wall of the box body 1, and the protective cover 9 and the liquid level of the treatment liquid form a channel for containing the flowing of waste gas.

Specifically, the two end faces of the cage body 7 are circular grating plates, and the arrangement can not only allow the waste gas to flow through the cage body 7, but also allow the treatment liquid to flow into the cage body 7 and adhere to the surface of the pall ring 8, so that the waste gas is fully contacted with the treatment liquid.

The working principle is as follows: centrifugal fan installs in 3 one ends of venthole, waste gas input pipeline is connected to inlet port 2, motor 6 starts, 7 rotations of the cage body in the drive pivot 5, because the lower part of the cage body 7 is soaked in the treatment fluid, so rotate the in-process treatment fluid and glue cover pall ring 8 surfaces all the time, waste gas is abundant and the treatment fluid contact, thoroughly separate harmful substance, through circulating filter 11 with the treatment fluid in the box 1 carry out loop filter, guarantee the long-term effective of treatment fluid, waste gas after the purification passes through water smoke separation board 12, discharge from the gas outlet.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a half formula exhaust gas purification device that soaks, includes box and centrifugal fan, the inlet port has been seted up to the side of box, and the venthole has been seted up to the top surface, and its inside injection has treatment fluid, its characterized in that: the improved vacuum cleaner is characterized in that a semicircular bearing seat is fixed in the air inlet hole, a rotating shaft is horizontally installed on the bearing seat, a motor for driving the rotating shaft is installed on the outer wall of the box body, a plurality of cylindrical cage bodies are fixed on the rotating shaft, pall rings are filled in the cage bodies, the lower portions of the cage bodies are immersed in treatment liquid, a protective cover is fixed above the cage bodies, an exhaust hole is formed in the top surface of the protective cover, and the two ends of the protective cover are immersed in the treatment liquid.

2. The semi-immersion exhaust gas purification apparatus according to claim 1, wherein: and a circulating filter device is also arranged outside the box body.

3. The semi-immersion exhaust gas purification apparatus according to claim 1, wherein: and a plurality of obliquely arranged water mist separation plates are fixed in the box body above the protective cover.

4. The semi-immersion exhaust gas purification apparatus according to claim 3, wherein: the inclination angle of the water mist separation plates is 40 degrees, and the adjacent water mist separation plates are arranged in a head-to-tail covering manner.

5. The semi-immersion exhaust gas purification apparatus according to claim 1, wherein: the exhaust hole is positioned right below the air outlet.

6. The semi-immersion exhaust gas purification apparatus according to claim 1, wherein: the cross section of the protective cover is a major arc, and two ends of the protective cover are fixedly connected with the inner wall of the box body respectively.

7. The semi-immersion exhaust gas purification apparatus according to claim 1, wherein: the two end faces of the cage body are circular grating plates.