CN210434306U

CN210434306U - Waste gas treatment equipment

Info

Publication number: CN210434306U
Application number: CN201921202552.5U
Authority: CN
Inventors: 鲍同军
Original assignee: Yancheng Jiuyou Environmental Technology Co Ltd
Current assignee: Jiuyou Environmental Technology (Jiangsu) Co.,Ltd.
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-01
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to an environmental protection equipment technical field, and disclose a waste gas treatment equipment, including both ends open-ended jar body, the inlet connection of the jar body has airflow control valve, and jar internal portion is equipped with filter screen, low temperature plasma generator, UV fluorescent tube, MnO in proper order from being close to airflow control valve one side₂A deodorizing board and an active carbon fiber filter screen. Through the utility modelThe waste gas flow can be easily adjusted, and meanwhile, multiple purification devices are integrated in one tank body, so that the waste gas treatment device is small in occupied space, low in cost, good in waste gas treatment capacity and effect and suitable for waste gas treatment work of small and medium-sized enterprises.

Description

Waste gas treatment equipment

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a waste gas treatment equipment.

Background

With the development of global economy, the problem of environmental pollution caused by industrial discharge is increasingly highlighted, and the health and survival of human beings are seriously endangered. In order to make people feel peaceful, environmental problem treatment is urgent, and in recent years, a plurality of high and new technologies for treating environmental problems are developed globally, such as an adsorption method, an absorption method, a combustion method, an oxidation method, ultrasonic waves, a low-temperature plasma method, a UV photocatalysis method and the like, wherein the low-temperature plasma method and the UV photocatalysis method are the hot spots of recent research as new environmental protection technologies with high efficiency, low energy consumption, large treatment capacity and simple operation.

However, the existing waste gas treatment equipment adopting low-temperature plasma, UV photocatalysis and the like has the following defects:

1. the internal composition of equipment is complicated, and equipment volume is too big, to some enterprises or units that waste gas treatment is less, installs a whole set of waste gas treatment equipment, and the cost is higher.

2. In the waste gas treatment process, according to the handling condition of waste gas, be difficult for adjusting the gas volume that gets into the jar body, simultaneously when jar internal waste gas treatment device damage back, also be difficult for in time closing the inlet end, stop the air feed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a waste gas treatment equipment, it is small to have, with low costs, adjustable exhaust gas flow's function.

(II) technical scheme

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

the utility model provides a waste gas treatment equipment, includes the both ends open-ended jar body, the inlet connection of the jar body has the air current governing valve, jar internal portion is equipped with filter screen, low temperature plasma generator, UV fluorescent tube, MnO from being close to air current governing valve one side in proper order₂A deodorizing board and an active carbon fiber filter screen; the air flow regulating valve comprises a transverse vent pipe and a vertical vent pipe communicated with the transverse vent pipe, the transverse vent pipe is perpendicularly connected with the middle of the vertical vent pipe, a cylinder is arranged at the upper end of the vertical vent pipe, a telescopic rod of the cylinder is located in the vertical vent pipe and is in sealing connection with the vertical vent pipe, an air plug is connected to the end of the telescopic rod of the cylinder, the diameter of the air plug is the same as that of the vertical vent pipe, and the cylinder is telescopic and can stretch out and draw backThe telescopic rod can drive the air plug to move up and down in the vertical vent pipe, and after the lower end face of the air plug is contacted with the inner wall of the transverse vent pipe, the air plug completely blocks the transverse vent pipe.

Preferably, the filter screen includes stainless steel filter screen, foldable active carbon filter screen, the granular active carbon filter screen that sets gradually.

Preferably, TiO is arranged between the UV lamp tubes₂A photocatalyst.

Preferably, the lower end face of the air plug is connected with a sealing block protruding downwards, a groove matched with the sealing block is formed in the lower portion of the inner side of the transverse vent pipe, and a sealing gasket is arranged in the groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste gas treatment equipment, beneficial effect is as follows:

1. a filter screen, a low-temperature plasma generator, a UV lamp tube and MnO₂The deodorizing board and the activated carbon fiber filter screen are all integrated in a tank body, so that the size is small and the cost is low.

2. The waste gas flow that accessible air flow control valve adjustment got into jar body makes waste gas treatment more thorough, also can close the air flow control valve completely simultaneously, prevents that waste gas from getting into jar internally.

Drawings

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

fig. 2 is a schematic structural view of the air flow regulation of the present invention;

in the figure: 1-tank body, 2-airflow regulating valve, 21-transverse vent pipe, 22-vertical vent pipe, 23-cylinder, 24-air plug, 25-sealing block, 26-groove, 27-sealing gasket, 3-filter screen, 31-stainless steel filter screen, 32-folding type activated carbon filter screen, 33-granular activated carbon filter screen, 4-low temperature plasma generator, 5-UV lamp tube and 6-MnO₂Deodorant board, 7-activated carbon fiber filter screen, 8-TiO₂A photocatalyst.

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, an apparatus for treating waste gas comprises a tank 1 with two open ends, an air flow regulating valve 2 connected to an inlet end of the tank 1, a filter screen 3, a low temperature plasma generator 4, a UV lamp 5, and MnO are sequentially disposed in the tank 1 from a side close to the air flow regulating valve 2₂A deodorizing board 6 and an active carbon fiber filter screen 7. Wherein, the filter screen 3 comprises a stainless steel filter screen 31, a folding type active carbon filter screen 32 and a granular active carbon filter screen 33 which are arranged in sequence; TiO is arranged between the UV lamp tubes 5₂ A photocatalyst 8.

The air flow regulating valve 2 comprises a transverse vent pipe 21, a vertical vent pipe 22 communicated with the transverse vent pipe 21, the transverse vent pipe 21 is perpendicularly connected with the middle of the vertical vent pipe 22, a cylinder 23 is arranged at the upper end of the vertical vent pipe 22, an expansion rod of the cylinder 23 is positioned in the vertical vent pipe 22, the cylinder 23 is in sealing connection with the vertical vent pipe 22, the end part of the expansion rod of the cylinder 23 is connected with an air plug 24, the diameter of the air plug 24 is the same as that of the vertical vent pipe 22, the lower end face of the air plug 24 is connected with a sealing block 25 protruding downwards, a groove 26 matched with the sealing block 25 is formed in the lower part of the inner side of the transverse vent pipe. The telescopic rod of the cylinder 23 is telescopic, so that the air plug 24 can be driven to move up and down in the vertical vent pipe 22, the flow rate is adjusted, and after the lower end face of the air plug 24 is in contact with the inner wall of the transverse vent pipe 21, the air plug 24 completely blocks the transverse vent pipe 21.

The utility model discloses a theory of operation does:

waste gas enters the tank body 1 through the air flow regulating valve 2, firstly passes through the stainless steel filter screen 31, the folding type activated carbon filter screen 32 and the granular type activated carbon filter screen 33, preliminarily filters dust, particles, paint and the like in the waste gas, then enters the low-temperature plasma generator 4, enables toxic gas to be ionized, dissociated and excited, causes a series of complex physical and chemical reactions to be sterilized, and then enters the tank bodyUV lamp tube 5, ozone is generated by UV lamp tube 5, and passes through TiO₂The photocatalyst 8 is used for catalyzing, the generated high-energy ultraviolet rays destroy and decompose large molecular chains into small molecular chains, then ozone and hydroxyl radical are used for oxidation, and the catalyst is used for catalytic oxidation, so that organic matters are changed into water and carbon dioxide to achieve the purpose of removing the organic matters, thereby disinfecting and sterilizing, and then the water and carbon dioxide are subjected to MnO treatment₂The deodorizing board 6 removes ozone, and then the waste gas is filtered by the activated carbon fiber filter screen 7, so that the waste gas is completely purified, and the purpose of odorless discharge is realized.

Because the utility model discloses the volume is less, the exhaust-gas treatment ability of the internal device of jar is limited, when the exhaust-gas amount is too big, a large amount of waste gas gets into jar body 1 back, can lead to exhaust-gas treatment thorough inadequately, can set up gas quality detection device in the exit of jar body 1, after detecting out exhaust-gas treatment incomplete, telescopic link downwardly extending through control cylinder 23 makes air lock 24 descend, reduce inlet channel, in order to reduce the exhaust-gas amount that gets into jar body 1, realize the control of exhaust-gas flow, so that the exhaust-gas treatment of epilogue is more thorough. When the components in the tank body 1 are damaged and need to be repaired or replaced, the sealing block 25 on the lower end face of the air plug 24 can be completely pressed into the groove 26 to completely block the transverse vent pipe 21 so as to stop air supply.

In summary, through the utility model discloses, can realize waste gas flow's adjustment easily, it is internal through integrating multiple clarification plant in a jar simultaneously, not only occupation space is little, and is with low costs, and exhaust-gas treatment ability effect is good moreover, is applicable to the exhaust-gas treatment work of middle and small enterprise.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 characterized in that: the tank comprises a tank body with two open ends, wherein the inlet end of the tank body is connected with an air flow regulating valve, and a filter screen, a low-temperature plasma generator, a UV lamp tube and MnO are sequentially arranged in the tank body from one side close to the air flow regulating valve₂A deodorizing board and an active carbon fiber filter screen;

the air flow regulating valve comprises a transverse vent pipe and a vertical vent pipe communicated with the transverse vent pipe, the transverse vent pipe is perpendicularly connected with the middle of the vertical vent pipe, a cylinder is arranged at the upper end of the vertical vent pipe, a telescopic rod of the cylinder is located in the vertical vent pipe and is connected with the vertical vent pipe in a sealing mode, an air plug is connected to the end portion of the telescopic rod of the cylinder, the diameter of the air plug is the same as that of the vertical vent pipe, the telescopic rod of the cylinder can stretch to drive the air plug to move up and down in the vertical vent pipe, and the air plug completely blocks the transverse vent pipe after the end face of the air plug is in contact with the inner wall.

2. An exhaust gas treatment device according to claim 1, wherein: the filter screen includes the stainless steel filter screen, foldable active carbon filter screen, the graininess active carbon filter screen that set gradually.

3. An exhaust gas treatment device according to claim 1, wherein: TiO is arranged between the UV lamp tubes₂A photocatalyst.

4. An exhaust gas treatment device according to claim 1, wherein: the lower end face of the air plug is connected with a sealing block protruding downwards, a groove matched with the sealing block is formed in the lower portion of the inner side of the transverse vent pipe, and a sealing gasket is arranged in the groove.