CN211216161U

CN211216161U - Waste gas degradation sprays case

Info

Publication number: CN211216161U
Application number: CN201922062441.5U
Authority: CN
Inventors: 解晓敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-11
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a waste gas degradation spray box, which comprises a box body with a round or rectangular cross section; the upper part of the box body is provided with a discharge pipe, and the lower part of the box body is connected with an exhaust pipe; an air disc connected with an exhaust gas pipe is arranged in the box body; the air disc is provided with air holes; a porous plate is arranged on the gas disc; a return pipe is arranged on the box body; the position of the return pipe on the box body is higher than the porous plate, and the height of the liquid level corresponds to that of the return pipe; the liquid level is provided with a floating bubble pressing ball; a spray pipe connected through a water supply pipe is arranged in the box body; the spray pipe is provided with a spray head; and a dehumidification layer and a discharge pipe are arranged on the box body. The utility model discloses rational in infrastructure, waste gas is emitted by the form of bubble below the liquid level, again through pressing the bubble ball and spraying, can effectually degrade the compound in the waste gas.

Description

Waste gas degradation sprays case

Technical Field

The utility model belongs to the technical field of the environmental protection equipment, concretely relates to waste gas degradation sprays case.

Background

A large amount of organic waste gas is generated in industries such as chemical smelting, biological fermentation, spraying and printing, and the like, and pollutants in the organic waste gas are discharged after the organic waste gas is filtered and purified to reach the specified standard.

Organic waste gas can be well filtered and purified through various physical and chemical filtering, but the discharged gas also contains a large amount of compounds such as phenols, aldehydes, esters and the like, various peculiar smells exist, and the surrounding environment is seriously affected.

At present, a spraying degradation mode is adopted for compounds in waste gas, a spraying pipe is arranged in a spraying tank body, a spraying head is arranged on the spraying tank body, and a deodorant is added into spraying liquid at regular intervals.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art's waste gas spray set and having the treatment effect poor and use inconvenient technical problem, provide a waste gas degradation spray box to solve prior art not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waste gas degradation spray box comprises a box body with a round or rectangular cross section; the upper part of the box body is provided with a discharge pipe, and the lower part of the box body is connected with an exhaust pipe; an air disc connected with an exhaust gas pipe is arranged in the box body; the air disc is provided with air holes; a porous plate is arranged on the gas disc; a return pipe is arranged on the box body; the position of the return pipe on the box body is higher than the porous plate, and the height of the liquid level corresponds to that of the return pipe; the liquid level is provided with a floating bubble pressing ball; a spray pipe connected through a water supply pipe is arranged in the box body; the spray pipe is provided with a spray head; and a dehumidification layer and a discharge pipe are arranged on the box body.

Further, the bubble pressing ball is a PVC hollow ball with the diameter of 1.5-5cm, and the covering thickness of the bubble pressing ball on the liquid surface is 2.5-4 layers; grid plates which are horizontally distributed are arranged in the box body; the height of the grid plate from the liquid level is 4-6 times of the diameter of the hollow sphere.

Furthermore, the air disc is made of double-layer hollow PVC plates, air holes are arranged on two sides of the air disc in an array mode, the diameter of each air hole is 2-4mm, and the distance between the air holes is 8-15 mm.

Furthermore, the porous plate is provided with air holes which are arranged in an array manner, the diameter of each air hole is 1.5-2.5mm, and the distance between every two air holes is 3.5-7 mm; the porous plate is connected and supported through support columns arranged on the air disc, the height of each support column is 15-20mm, and the distance between the porous plate and the liquid level is 15-20 mm.

Furthermore, the spray pipes are divided into an upper layer of spray pipes and a lower layer of spray pipes, and the upper layer of spray pipes are provided with high-pressure spray heads; and the lower layer spray pipe is provided with an atomizing nozzle.

Furthermore, the upper layer spray pipe and the lower layer spray pipe both comprise an outer ring layer and an inner ring layer; the inner ring layer is sleeved inside the outer ring layer through a connecting pipe; the outer ring layer and the inner ring layer are rectangular or circular according to the shape of the box body.

Further, the exhaust gas pipe is connected with the air disc through a downward bent part; the porous plate is provided with a socket corresponding to the bending part.

The utility model discloses rational in infrastructure, waste gas is emitted by the form of bubble below the liquid level, again through pressing the bubble ball and spraying, can effectually degrade the compound in the waste gas.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the air pan of the present invention;

fig. 3 is a schematic view of the spray pipe structure of the present invention.

In the figure, the device comprises a discharge pipe 1, a dehumidification layer 3, an upper layer spray pipe 4, a high-pressure spray nozzle 5, a water supply pipe 6, a lower layer spray pipe 7, an atomization spray nozzle 8, a grid plate 9, a bubble pressing ball 10, a return pipe 11, a liquid level 12, a porous plate 13, a support column 14, an air disc 15, an air hole 16, a waste gas pipe 17, a bending part 18, a sleeve joint 19, an outer ring layer 20, an inner ring layer 21 and a connecting pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the embodiments described below are some, but not all embodiments of the present invention. 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.

Example 1: according to fig. 1-3, an exhaust gas degradation spray box comprises a box body with a circular or rectangular cross section; the upper part of the box body is provided with a discharge pipe 1, and the lower part of the box body is connected with an exhaust pipe 16; an air disc 14 connected with an exhaust gas pipe is arranged in the box body; the air disc is provided with air holes 15; a porous plate 12 is arranged on the air disc; a return pipe 10 is arranged on the box body; the position of the return pipe on the box body is higher than the porous plate, and the height of the liquid level 11 corresponds to that of the return pipe; the liquid level is provided with a floating bubble pressing ball 9; a spray pipe connected through a water supply pipe is arranged in the box body; the spray pipe is provided with a spray head; the box body is provided with a dehumidification layer 2 and a discharge pipe 1.

The bubble pressing ball 9 is a PVC hollow ball with the diameter of 1.5-5cm, and the covering thickness of the bubble pressing ball on the liquid surface is 2.5-4 layers; a grid plate 8 which is horizontally distributed is arranged in the box body; the height of the grid plate from the liquid level is 4-6 times of the diameter of the hollow sphere.

The grid size of the grid plate is smaller than the diameter of the bubble pressing ball, so that the over-high floating of the bubble pressing ball can be avoided, and the influence on spraying is avoided.

The air disc is made of double-layer hollow PVC plates, air holes are arranged on two sides of the air disc in an array mode, the diameter of each air hole is 2-4mm, and the distance between every two air holes is 8-15 mm.

The perforated plate is provided with air holes which are arranged in an array, the diameter of each air hole is 1.5-2.5mm, and the distance between every two air holes is 3.5-7 mm; the porous plate is connected and supported through a support column 13 arranged on the air disc, the height of the support column is 15-20mm, and the height of the porous plate from the liquid level is 15-20 mm.

The diameter of the air holes on the porous plate is smaller than that of the air holes on the air disc.

The spray pipes are divided into an upper spray pipe 3 and a lower spray pipe 6, and the upper spray pipe is provided with a high-pressure spray head 4; and an atomizing nozzle 7 is arranged on the lower layer spray pipe.

The upper layer spray pipe and the lower layer spray pipe both comprise an outer ring layer 19 and an inner ring layer 20; the inner ring layer is sleeved inside the outer ring layer through a connecting pipe 21; the outer ring layer and the inner ring layer are rectangular or circular according to the shape of the box body.

The water supply pipe and the return pipe are disposed in a reservoir.

The exhaust gas pipe is connected to the gas disk via a downward bend 17; the porous plate is provided with a socket 18 corresponding to the bending part.

Waste gas gets into the air disk through exhaust pipe and kink, because the air disk is below the liquid level, and waste gas emits with the form of bubble through the gas pocket on the air disk, further splits through the porous plate bubble, when pressing the bubble ball through the process, the bubble takes place the breakage, and waste gas comes the upper strata along with rolling of pressing the bubble ball, and gas and liquid are in order to have carried out abundant contact this moment.

The shower begins to spray gas through the shower nozzle, adds chemical reagent or bacteriophage in the spray liquid, and atomizer spun water smoke can fully contact with gas, and high pressure nozzle can let water smoke grow of condensing fast, then drips, and remaining water smoke condenses through the dehumidification layer and drips, and gas passes the dehumidification layer and discharges through the delivery pipe.

Add chemical reagent in spraying liquid and can neutralize the burning, smelt the waste gas that produces, add the waste gas that the bacteriophage can be used for the fermentation to produce, add the adsorbent and can absorb some foul smell, lay the cooperation of active carbon adsorption case and use in the delivery pipe position, the effect is better.

Claims

1. A waste gas degradation spray box comprises a box body with a round or rectangular cross section; the upper part of the box body is provided with a discharge pipe, and the lower part of the box body is connected with an exhaust pipe; the device is characterized in that an air disc connected with an exhaust gas pipe is arranged in the box body; the air disc is provided with air holes; a porous plate is arranged on the gas disc; a return pipe is arranged on the box body; the position of the return pipe on the box body is higher than the porous plate, and the height of the liquid level corresponds to that of the return pipe; the liquid level is provided with a floating bubble pressing ball; a spray pipe connected through a water supply pipe is arranged in the box body; the spray pipe is provided with a spray head; and a dehumidification layer and a discharge pipe are arranged on the box body.

2. The exhaust gas degradation spray tank of claim 1, wherein: the bubble pressing ball is a PVC hollow ball with the diameter of 1.5-5cm, and the covering thickness of the bubble pressing ball on the liquid surface is 2.5-4 layers; grid plates which are horizontally distributed are arranged in the box body; the height of the grid plate from the liquid level is 4-6 times of the diameter of the hollow sphere.

3. The exhaust gas degradation spray tank of claim 1, wherein: the air disc is made of double-layer hollow PVC plates, air holes are arranged on two sides of the air disc in an array mode, the diameter of each air hole is 2-4mm, and the distance between every two air holes is 8-15 mm.

4. The exhaust gas degradation spray tank as set forth in claim 1 or 2, wherein: the perforated plate is provided with air holes which are arranged in an array, the diameter of each air hole is 1.5-2.5mm, and the distance between every two air holes is 3.5-7 mm; the porous plate is connected and supported through support columns arranged on the air disc, the height of each support column is 15-20mm, and the distance between the porous plate and the liquid level is 15-20 mm.

5. The exhaust gas degradation spray tank of claim 1, wherein: the spraying pipes are divided into an upper layer spraying pipe and a lower layer spraying pipe, and the upper layer spraying pipe is provided with a high-pressure spray head; and the lower layer spray pipe is provided with an atomizing nozzle.

6. The exhaust gas degradation spray tank of claim 5, wherein: the upper layer spray pipe and the lower layer spray pipe respectively comprise an outer ring layer and an inner ring layer; the inner ring layer is sleeved inside the outer ring layer through a connecting pipe; the outer ring layer and the inner ring layer are rectangular or circular according to the shape of the box body.

7. The exhaust gas degradation spray tank of claim 1, wherein: the exhaust gas pipe is connected with the air disc through a downward bent part; the porous plate is provided with a socket corresponding to the bending part.