CN213314084U

CN213314084U - Exhaust treatment device for more thorough treatment

Info

Publication number: CN213314084U
Application number: CN202021529379.2U
Authority: CN
Inventors: 马卫兵
Original assignee: Beijing Jiade Aotong Intelligent Technology Co Ltd
Current assignee: Beijing Jiade Aotong Intelligent Technology Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-06-01
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a handle more thorough exhaust treatment device, including exhaust gas port, gas honeycomb duct has been cup jointed in exhaust gas port's the middle part outside, gaseous honeycomb duct's top installed with the communicating vaporific water shower nozzle of outside clean water transport pipe, the bottom intercommunication of gas honeycomb duct has the water storage chamber, the overflow mouth has been seted up on the lateral surface upper portion in water storage chamber, the drain valve has been installed to bottom one side in water storage chamber, the outside of gas honeycomb duct communicates with each other and is connected with the steam backflow return bend, the end of giving vent to anger of steam backflow bend communicates with each other with exhaust gas port's inlet end, exhaust gas port's terminal inboard is inlayed and is. This handle more thorough exhaust treatment device sprays and steam backflow structure through adding for the temperature of air can be absorbed and utilized, and the steam of production and the cooperation of air particle filter thing adsorbed layer make the air moist, help adsorbing the granule in the air, improve indoor air purification's efficiency.

Description

Exhaust treatment device for more thorough treatment

Technical Field

The utility model relates to an air purification equipment technical field specifically is a handle more thorough exhaust treatment device.

Background

The waste gas purification (flow gas purification) mainly refers to the treatment work of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like. The waste gas discharged from industrial production often has harmful influence on environment and human health, and before being discharged into the atmosphere, the waste gas is treated by adopting a purification measure so as to meet the requirements of the waste gas discharge standard, and the process is called waste gas purification. Common methods for exhaust gas purification are: absorption method, adsorption method, condensation method and combustion method. Piping is an indispensable component of the exhaust pollution control system.

Ductwork is used to convey gas streams in a purification system, and the equipment and components of the system are connected together by piping. The design, construction and use of the pipeline system are reasonable, the efficiency of the control device can be fully exerted, and the economic rationality of design and operation is directly related. The exhaust gas transported in pipelines often needs to be treated by a purifying device before being discharged. The common air purification equipment for the pipe cannot completely adsorb particulate matters such as dust in waste gas, so that the working efficiency is low, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle more thorough exhaust treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste gas treatment device for more thorough treatment, which comprises a waste gas discharge port, wherein a gas guide pipe is sleeved outside the middle part of the waste gas discharge port, the waste gas discharge port and the gas guide pipe are both cylindrical, the top of the gas guide pipe is provided with a spray water nozzle communicated with an external cleaning water conveying pipe, the bottom of the gas guide pipe is communicated with a water storage cavity, an electric heating pipe which is independently powered and is manually controlled to be on or off is additionally arranged in the water storage cavity, an overflow port is arranged at the upper part of the outer side surface of the water storage cavity, a drain valve is arranged at one side of the bottom of the water storage cavity, the outer part of the gas guide pipe is communicated and connected with a steam return elbow pipe, the inner part of the steam return elbow pipe is additionally provided with a guide fan, the air outlet end of the steam backflow elbow is communicated with the air inlet end of the exhaust gas discharge port, and the inner side of the tail end of the exhaust gas discharge port is embedded with an air particle filter adsorption layer.

Preferably, the circle center of the gas guide pipe is positioned right above the circle center of the waste gas discharge port.

Preferably, the cross-sectional shape of the water storage cavity is wholly in a trapezoid shape with a small upper part and a large lower part, and the inner side wall of the water storage cavity is lined with a heat insulation layer.

Preferably, the upper part of the air particle filtering substance adsorption layer is provided with an adsorption material replacement port.

Preferably, the air particle filter adsorption layer is composed of two layers of materials, and is sequentially provided with a deodorization filter screen and a HEPA melt-blown electrostatic dust filter layer from front to back.

Preferably, the bottom of the water storage cavity is also provided with a molecular sieve filter element.

Compared with the prior art, the beneficial effects of the utility model are that: this handle more thorough exhaust treatment device gives vent to anger the structure outside at the scavenger fan and purifies the air, make gas can get into indoorly through the preliminary treatment after, improve the efficiency of purification, spray through adding, water heating and steam backflow structure, make the steam and the cooperation of air particle filtration thing adsorbed layer of production, make the air moist, help adsorbing the granule in the air, make the absorption of granule clear away the operation more high efficiency in the waste gas, thoroughly, improve the purification efficiency of bank of tubes waste gas.

Drawings

FIG. 1 is a schematic structural view of an apparatus for treating exhaust gas according to the present invention;

fig. 2 is a schematic view of a sectional structure of the exhaust gas treatment device of the present invention for treating exhaust gas more thoroughly.

In the figure: 1 exhaust gas discharge port, 2 gas honeycomb ducts, 3 atomized water spray heads, 4 water storage cavities, 41 molecular sieve filter cores, 42 electric heating pipes, 5 overflow ports, 6 drain valves, 7 steam backflow elbow pipes, 8 air particle filter adsorption layers, 81 deodorization filter screens, 82HEPA melt-blown electrostatic dust filter layers, 9 heat preservation layers, 10 adsorption material replacement ports and 11 guide fans.

Detailed Description

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.

Referring to fig. 1-2, the present invention provides a technical solution: a waste gas treatment device for more thorough treatment comprises a waste gas discharge port 1, a gas guide pipe 2, a mist water spray nozzle 3, a water storage cavity 4, a molecular sieve filter element 41, an electric heating pipe 42, an overflow port 5, a drain valve 6, a steam backflow elbow 7, an air particle filter adsorption layer 8, a deodorization filter screen 81, an HEPA melt-blown electrostatic dust filter layer 82, a heat preservation layer 9, an adsorption material replacing port 10 and a guide fan 11, wherein the gas guide pipe 2 is sleeved outside the middle of the waste gas discharge port 1, the waste gas discharge port 1 and the gas guide pipe 2 are both cylindrical, the circle center of the gas guide pipe 2 is positioned right above the circle center of the waste gas discharge port 1 to form a steam reaction space with a large top and a small bottom, the mist water spray nozzle 3 communicated with an external cleaning water conveying pipe is arranged at the top of the gas guide pipe 2, and sprayed water mist, the bottom of the gas guide pipe 2 is communicated with a water storage cavity 4, an electric heating pipe 42 which is independently powered and is manually controlled to be switched on and off is additionally arranged inside the water storage cavity 4 to accumulate water, a molecular sieve filter element 41 is further arranged at the bottom of the water storage cavity 4, the cross section of the water storage cavity 4 is integrally in a trapezoid shape with a small top and a big bottom, a heat preservation layer 9 is lined on the inner side wall of the water storage cavity 4 to efficiently preserve heat, an overflow port 5 is arranged at the upper part of the outer side surface of the water storage cavity 4, a drain valve 6 is arranged at one side of the bottom of the water storage cavity 4, the outside of the gas guide pipe 2 is communicated and connected with a steam backflow elbow pipe 7, the air outlet end of the steam backflow elbow pipe 7 is communicated with the air inlet end of the waste gas discharge port 1 so that steam can conveniently flow into the waste gas discharge port 1, a guide fan 11 is additionally arranged inside the, and a deodorizing filter screen 81 and a HEPA melt-blown electrostatic dust filter layer 82 are arranged from front to back in sequence, and an adsorbing material replacing opening 10 is arranged at the upper part of the air particle filtering substance adsorption layer 8.

The gas and the small particle impurities such as dust are discharged from the waste gas discharge port of the purifier, and the impurities are wetted by the water vapor, so that the adsorption layer of the air particle filter can be conveniently adsorbed, and the dust removal efficiency, namely the purification efficiency, is improved;

the water mist of the utility model consists of extremely fine liquid droplets, and the experiment shows that the water mist is very easy to form into water vapor under the high-temperature heating, and whether the water vapor state does not affect the purification work of the design, so the design idea is to wet the ash layer particles in the gas, the effect can be realized no matter the steam or the water mist is, the electric heating pipe is an auxiliary heating device, and the main wetting work or the water mist plays a role;

steam can also form under normal atmospheric temperature state, this design adds establishes electric heating pipe and shortens the time that steam formed, and adds the backward flow return bend of establishing and also assist the backward flow of carrying out steam, though can't realize the absolute complete backward flow of steam, but steam also can be condensed into the water droplet by water smoke after the formation, and steam and heating element, backward flow component etc. mainly carry out supplementary interior dust humidification effect of air, have the humidification of certain degree, purify, adsorb dust removal effect, further improve purification efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An exhaust gas treatment device for treating exhaust gas more thoroughly, comprising an exhaust gas discharge port (1), characterized in that: the middle part outside of exhaust gas port (1) has cup jointed gaseous honeycomb duct (2), exhaust gas port (1) is cylindrical with gaseous honeycomb duct (2), communicating vaporific water shower nozzle (3) with outside clean water transport pipe is installed at the top of gaseous honeycomb duct (2), the bottom intercommunication of gaseous honeycomb duct (2) has water storage chamber (4), the inside of water storage chamber (4) adds electric heating pipe (42) that is equipped with independent power supply and artificial control break-make, overflow mouth (5) have been seted up on the lateral surface upper portion of water storage chamber (4), drain valve (6) have been installed to bottom one side of water storage chamber (4), the outside of gaseous honeycomb duct (2) communicates with each other and is connected with steam backflow return bend (7), the inside of steam backflow bend (7) still adds and is equipped with water conservancy diversion fan (11), the end of giving vent to anger of steam backflow bend (7) communicates with each other with the inlet end of exhaust gas port (1), and an air particle filter adsorption layer (8) is embedded on the inner side of the tail end of the exhaust gas discharge port (1).

2. A device for treating exhaust gas more thoroughly according to claim 1, wherein: the circle center of the gas guide pipe (2) is positioned right above the circle center of the waste gas discharge port (1).

3. A device for treating exhaust gas more thoroughly according to claim 1, wherein: the cross-sectional shape of the water storage cavity (4) is wholly trapezoidal with a small upper part and a large lower part, and the inner side wall of the water storage cavity (4) is lined with a heat insulation layer (9).

4. A device for treating exhaust gas more thoroughly according to claim 1, wherein: the upper part of the air particle filtering substance adsorption layer (8) is provided with an adsorption material replacement port (10).

5. A device for treating exhaust gas more thoroughly according to claim 1, wherein: the air particle filter adsorption layer (8) is composed of two layers of materials, and is sequentially provided with a deodorization filter screen (81) and a HEPA melt-blown electrostatic dust filter layer (82) from front to back.

6. A device for treating exhaust gas more thoroughly according to claim 1, wherein: and a molecular sieve filter element (41) is also arranged at the bottom of the water storage cavity (4).