CN211358294U

CN211358294U - Ion deodorization equipment for exhaust-gas treatment equipment

Info

Publication number: CN211358294U
Application number: CN201921815575.3U
Authority: CN
Inventors: 刘建泉; 张振中
Original assignee: Shanghai Jitai Environmental Engineering Co ltd
Current assignee: Shanghai Jitai Environmental Engineering Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-28
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an ion deodorization equipment for exhaust-gas treatment equipment, including the absorption tower, one side of absorption tower is connected with the induced duct, the induced duct is connected with the draught fan, the other end of draught fan is connected with the exhaust-gas duct, the opposite side of absorption tower is connected with the circulation nest of tubes, the circulation nest of tubes is connected through pipeline and circulating water pump, the absorption tower is close to one side of circulating water pump is equipped with the water tank, the outer wall of absorption tower is equipped with centralized control case. The utility model discloses in adopt pulse high pressure high frequency plasma power and pinion rack discharging device, make its active free radical that produces high strength, high concentration, high electric energy, carry out redox reaction to harmful waste gas molecule, degrade into carbon dioxide and water and the material of easy processing with most pollutant in the waste gas, through atomizing water and waste gas mixed deodorization, through the operation between ionizer and the ion generator, the purifying rate is high, has the efficiency of degradation harmful substance and peculiar smell.

Description

Ion deodorization equipment for exhaust-gas treatment equipment

Technical Field

The utility model relates to a waste gas treatment technical field especially relates to an ion deodorization equipment for exhaust-gas treatment equipment.

Background

The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like.

The existing waste gas treatment deodorization is performed by photolysis or catalytic oxidation, wherein the flow of photolysis is long, the excitation energy and the working efficiency of catalytic oxidation are not high, and the energy waste in a plurality of waste gas treatment processes is serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an ion deodorization device for waste gas treatment equipment.

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

the utility model provides an ion deodorization equipment for exhaust-gas treatment equipment, includes the absorption tower, one side of absorption tower is connected with the induced duct, the induced duct is connected with the draught fan, the other end of draught fan is connected with the exhaust-gas duct, the opposite side of absorption tower is connected with the circulation nest of tubes, the circulation nest of tubes is connected through pipeline and circulating water pump, the absorption tower is close to one side of circulating water pump is equipped with the water tank, the outer wall of absorption tower is equipped with centralized control case, centralized control case pass through the pipeline with water tank, circulation nest of tubes connect to pressing from both sides, the top outer wall welding of absorption tower has the line storehouse of walking, the inner wall in line storehouse of walking is equipped with the middle-end ionizer, the top inner wall of absorption tower is equipped with the valve plate, the top outer wall welding of absorption tower has the exhaust tower, the inner wall.

Preferably, the deodorization barrel comprises a barrel body, a honeycomb catalyst, a grid type plasma generator, a water treatment reactor and an atomizer, wherein the honeycomb catalyst is positioned on the inner wall of the top end of the barrel body, the grid type plasma generator is positioned at the bottom of the honeycomb catalyst, the water treatment reactor is positioned in the middle of the barrel body, and the atomizer is fixed in the middle of the inner wall of the bottom end of the barrel body.

Preferably, the outer wall of the atomizer is provided with a water flow control valve in a clamping manner, and the water flow control valve is connected with the water tank through a pipeline.

Preferably, the honeycomb catalyst comprises a honeycomb mesh enclosure, a catalytic plate and ion exchange membranes, the ion exchange membranes are oppositely clamped on two sides of the catalytic plate, and the catalytic plate is symmetrically distributed on the inner walls of two sides of the honeycomb mesh enclosure.

Preferably, the connection end of the deodorization cylinder and the induced duct is provided with a gas flow sensor in a clamping way, and the gas flow sensor is connected with a signal wire.

Preferably, draught fan, circulating water pump, honeycomb catalyst converter, grid formula plasma generator and water treatment reactor all are connected with the switch, and the switch connection has the power cord, and power cord and signal line all alternate in the inside in wiring storehouse.

The utility model has the advantages that:

1. the ion deodorization equipment is used for deodorizing by mixing atomized water and waste gas and operating between the ionizer and the ionizer, and has high electron density (0.1-10) × 10⁵Pa, and has the characteristics of large space and uniform discharge, the transfer of charges and energy dispersion are limited, most of energy is applied to excite atoms and molecules to generate active particles such as free radicals, and the like, so that the purifying rate is high, and the purifying agent has the effects of degrading harmful substances and peculiar smell;

2. the ionizer and the grid type ionizer in the ion deodorization equipment adopt a pulse high-voltage high-frequency plasma power supply and a toothed plate discharging device, so that the ionizer and the grid type ion generator generate active free radicals with high strength, high concentration and high electric energy, and carry out oxidation-reduction reaction on harmful waste gas molecules in millisecond-level time to degrade most pollutants in the waste gas into carbon dioxide, water and easily-treated substances.

Drawings

Fig. 1 is a schematic view of an overall structure of an ion deodorization device for an exhaust gas treatment device according to the present invention;

fig. 2 is the schematic view of the internal structure of the deodorizing cylinder of the ion deodorizing device for the waste gas treating device of the present invention.

In the figure: the system comprises an absorption tower 1, a wiring bin 2, a circulating pipe group 3, a circulating water pump 4, a water tank 5, a centralized control box 6, an exhaust gas pipe 7, an induced draft fan 8, an exhaust tower 9, a honeycomb catalyst 10, a grid type plasma generator 11, a middle-end ionizer 12, a water treatment reactor 13, an atomizer 14 and a water flow control valve 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, an ion deodorization device for waste gas treatment equipment comprises an absorption tower 1, one side of the absorption tower 1 is connected with an induced air pipe, the induced air pipe is connected with an induced draft fan 8, the other end of the induced draft fan 8 is connected with a waste gas pipe 7, the other side of the absorption tower 1 is connected with a circulating pipe group 3, the circulating pipe group 3 is connected with a circulating water pump 4 through a pipeline, one side of the absorption tower 1 close to the circulating water pump 4 is provided with a water tank 5, the outer wall of the absorption tower 1 is provided with a centralized control box 6, the centralized control box 6 is connected with the water tank 5 and the circulating pipe group 3 in a clamping manner, the outer wall of the top end of the absorption tower 1 is welded with a wiring bin 2, the inner wall of the wiring bin 2 is provided with a middle-end ionizer 12, the inner wall of the top end of the absorption tower 1 is provided with a valve plate, the outer wall, The device comprises a grid type plasma generator 11, a water treatment reactor 13 and an atomizer 14, wherein the medium ionizer and the grid type plasma generator adopt a pulse high-voltage high-frequency plasma power supply and a toothed plate discharging device to generate high-strength, high-concentration and high-power active free radicals, oxidation reduction reaction is instantly performed on harmful waste gas molecules within millisecond-level time to degrade most pollutants in the waste gas into carbon dioxide, water and easily-treated substances, a honeycomb catalyst 10 is positioned on the inner wall of the top end of a cylinder body, the grid type plasma generator 11 is positioned at the bottom of the honeycomb catalyst 10, the water treatment reactor 13 is positioned in the middle of the cylinder body, the atomizer 14 is fixed in the middle of the inner wall of the bottom end of the cylinder body, a water flow control valve 15 is oppositely clamped on the outer wall of the atomizer 14, the water flow control valve 15 is connected with a water tank 5 through a pipeline, and the honeycomb catalyst 10 comprises a honeycomb mesh cover, a plurality of, Catalysis board and ion replacement membrane, and the ion replacement membrane is to pressing from both sides the both sides of establishing at the catalysis board, the catalysis board passes through symmetric distribution on the both sides inner wall of honeycomb screen panel, the link of deodorization section of thick bamboo and induced duct is to pressing from both sides and is equipped with gas flow sensor, and gas flow sensor is connected with the signal line, draught fan 8, circulating water pump 4, honeycomb catalyst converter 10, grid formula plasma generator 11 and water treatment reactor 13 all are connected with the switch, and switch connection has the power cord, power cord and signal line all alternate in the inside of walking line storehouse 2.

The working principle is as follows: when the ion deodorization equipment is used, air is introduced through the waste gas pipe 7, the induced draft fan 8 guides waste gas to the absorption tower 1 and enters the deodorization cylinder, the waste gas is mixed with the atomizer 14 at first and is fully wetted through the water treatment reactor 13, so that the particle surface of the waste gas carries a large amount of water vapor, the ion deodorization equipment works through the middle-end ionizer 12 and the grid type plasma generator 11, the electron density is high, and the ion deodorization equipment can be (0.1-10). multidot.10⁵Pa, large space and uniform discharge, limited charge transfer and energy dispersion, high purification rate and the function of degrading harmful substances and peculiar smell, wherein most of energy is applied to excite atoms and molecules to generate active particles such as free radicals, and the integrated circulation detection after the waste gas treatment is carried out through the integrated control box 6 until the waste gas is finally discharged out of the exhaust tower 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ion deodorization equipment for exhaust-gas treatment equipment, includes absorption tower (1), its characterized in that, one side of absorption tower (1) is connected with the induced duct, the induced duct is connected with draught fan (8), the other end of draught fan (8) is connected with exhaust-gas line (7), the opposite side of absorption tower (1) is connected with circulating pipe group (3), circulating pipe group (3) are connected through pipeline and circulating water pump (4), one side that absorption tower (1) is close to circulating water pump (4) is equipped with water tank (5), the outer wall of absorption tower (1) is equipped with centralized control box (6), centralized control box (6) through the pipeline with water tank (5), circulating pipe group (3) are to pressing from both sides and are connected, the welding of the top outer wall of absorption tower (1) has route storehouse (2), the inner wall of route storehouse (2) is equipped with middle-end ionizer (12), the top inner wall of absorption tower (1) is equipped with the valve plate, the welding of the top outer wall of absorption tower (1) has exhaust tower (9), the inner wall middle part of absorption tower (1) is equipped with a deodorization section of thick bamboo.

2. The ion deodorization apparatus for an exhaust gas treatment device according to claim 1, wherein the deodorization cartridge comprises a cartridge body, a honeycomb catalyst (10), a grid type plasma generator (11), a water treatment reactor (13), and an atomizer (14), and the honeycomb catalyst (10) is located on the top inner wall of the cartridge body, the grid type plasma generator (11) is located at the bottom of the honeycomb catalyst (10), the water treatment reactor (13) is located at the middle of the cartridge body, and the atomizer (14) is fixed at the middle of the bottom inner wall of the cartridge body.

3. An ion deodorizing apparatus for an exhaust gas treating device according to claim 2, wherein a water flow control valve (15) is provided in a pair of outer walls of said atomizer (14), and said water flow control valve (15) and said water tank (5) are connected by a pipe.

4. The ion deodorization apparatus for an exhaust gas treatment device according to claim 2, wherein the honeycomb catalyst (10) includes a honeycomb mesh enclosure, a catalyst plate, and an ion exchange membrane, and the pair of ion exchange membranes is sandwiched on both sides of the catalyst plate, and the catalyst plate is symmetrically distributed on both side inner walls of the honeycomb mesh enclosure.

5. The ion deodorization apparatus for an exhaust gas treatment device according to claim 1, wherein a gas flow sensor is interposed between the connection ends of the deodorization cartridge and the induced duct, and the gas flow sensor is connected with a signal line.

6. The ion deodorization equipment for the exhaust gas treatment equipment according to claim 1, wherein the induced draft fan (8), the circulating water pump (4), the honeycomb catalyst (10), the grid type plasma generator (11) and the water treatment reactor (13) are all connected with a switch, the switch is connected with a power line, and the power line and the signal line are all inserted in the wiring bin (2).