CN213643705U - Waste gas treatment equipment - Google Patents
Waste gas treatment equipment Download PDFInfo
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- CN213643705U CN213643705U CN202022540585.XU CN202022540585U CN213643705U CN 213643705 U CN213643705 U CN 213643705U CN 202022540585 U CN202022540585 U CN 202022540585U CN 213643705 U CN213643705 U CN 213643705U
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Abstract
The utility model relates to a waste gas treatment device, which comprises a blowing module and a generating module, wherein the blowing module is provided with an air suction opening communicated with the outside, a fan is arranged in the blowing module, the fan is communicated with the air suction opening, the blowing module is connected with one end of a ventilation pipe, the other end of the ventilation pipe is connected with a waste gas treatment box, and a filter is also arranged on the ventilation pipe; the generation module is used for supplying ozone oil to the waste gas treatment box, the generation module comprises an ozone generation assembly, a grease supply module and a mixer, the ozone generation assembly and the grease supply module are connected with the mixer, and the mixer is connected with the waste gas treatment box. Because ozone oil can reserve for a long time, make the utility model discloses a waste gas treatment equipment can stagger through preparation time and the system live time that sets up the ozone oil of handling waste gas for the use need not to wait for, and is high-efficient swift, the utility model discloses a waste gas treatment equipment strong adaptability, application scene are wide.
Description
Technical Field
The utility model relates to a waste gas treatment equipment.
Background
The existing exhaust gas treatment equipment for oil smoke, harmful gas and the like, for example, exhaust gas treatment equipment in a fume hood of a laboratory or a kitchen and the like, is to reduce the concentration of the oil smoke and the harmful gas and avoid the damage caused by the oil smoke and the harmful gas being sucked into a human body, however, the existing exhaust gas treatment equipment has a structure that the oil smoke and the harmful gas are sucked into the exhaust gas treatment equipment and are discharged through a pipeline, wherein the oil smoke and the harmful gas are lack of consideration of environment pollution caused by the emission of the oil smoke and the toxic and harmful substances to the external environment, and the laboratory fume hood and the like need to convey the exhaust gas to a roof for treatment and emission, and has the problems of complicated pipeline design, high cost.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model provides an exhaust-gas treatment equipment.
A waste gas treatment device comprises a blowing module and a generating module, wherein the blowing module is provided with an air suction opening communicated with the outside, a fan is installed in the blowing module and communicated with the air suction opening, the blowing module is connected with one end of a ventilation pipe, the other end of the ventilation pipe is connected with a waste gas treatment box, and a filter is further arranged on the ventilation pipe;
the generation module is used for supplying ozone oil to the waste gas treatment box, the generation module comprises an ozone generation assembly, a grease supply module and a mixer, the ozone generation assembly and the grease supply module are connected with the mixer, and the mixer is connected with the waste gas treatment box.
In a preferred embodiment, the ozone generating assembly comprises an ozone generator, the ozone generator is an electrolytic cell, the electrolytic cell comprises an anode sheet, a proton exchange membrane and a cathode sheet which are arranged in sequence, and ozone is generated by means of low-pressure water electrolysis.
In a preferred embodiment, the ozone generating assembly comprises an ozone generator, which is a high-voltage discharge type ozone generator.
In a preferred embodiment, the ozone generating assembly further comprises an ozone tank and a hydrogen tank, the electrolytic cell is provided with a hydrogen outlet and an ozone outlet, the hydrogen outlet is communicated with the hydrogen tank, the ozone outlet is communicated with the ozone tank, and the ozone tank is connected with the mixer.
In a preferred embodiment, the ozone generating assembly further comprises a dehydration module, the ozone tank is connected with the dehydration module, and the dehydration module is connected with the mixer.
In a preferred embodiment, the ozone generator is further connected with a tail gas adsorption tank.
In a preferred embodiment, the grease supply module supplies at least one of unsaturated fatty acids or unsaturated fatty acid glycerides to the mixer.
In a preferred embodiment, the mixer is a bubbler.
In a preferred embodiment, the mixer is a venturi mixer.
The utility model has the advantages that:
when the waste gas treatment equipment is in an idle state, ozone oil is generated in the mixer through the oxygen generation assembly and the grease supply module and is conveyed into the waste gas treatment box, when the waste gas treatment equipment needs to operate, a switch of the waste gas treatment equipment is opened, the fan sucks waste gas, oil smoke and the like generated outside into the ventilation pipe through the suction opening and guides the waste gas, the oil smoke and the like into the ventilation pipe and the waste gas treatment box, the waste gas treatment equipment is sterilized and disinfected through the ozone oil, and organic matter is degraded, the treated gas is discharged through the ventilation pipe, so that the pollution of gas discharge is reduced, the waste gas treatment equipment is green and environment-friendly, and the ozone oil can be stored for a long time, so that the waste gas treatment equipment can be used without waiting and is efficient and quick by setting the preparation time of the ozone oil for treating the waste gas and staggering the, or applied to range hood equipment in the field of kitchens and bathrooms, and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic structural view of an exhaust gas treatment apparatus according to an embodiment.
FIG. 2 is a schematic structural view of an exhaust gas treatment apparatus in another embodiment.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1, it is the waste gas treatment equipment of a preferred embodiment of the present invention, specifically, including the blowing module 110 and the generating module 120, the blowing module 110 has an air suction opening 101 communicating with the outside, the blower 109 is installed in the blowing module 110, the blower 109 is communicated with the air suction opening 101, the blowing module 110 is connected with one end of the ventilation pipe 210, the other end of the ventilation pipe 210 is connected with the waste gas treatment box 130, the blower 109 sucks the waste gas, oil smoke, etc. generated from the outside into the air suction opening 101 and guides the waste gas into the ventilation pipe 210, and the waste gas treatment box 130 treats the waste gas, the generating module 120 is connected with the waste gas treatment box 130, and the generating module 120 is used for supplying ozone oil to the waste gas treatment box 130, and treats the waste gas and the oil smoke through the ozone oil. The exhaust gas treatment tank 130 is further connected to an exhaust pipe 220, and the treated gas is discharged through the exhaust pipe 220.
The generation module 120 is used for supplying ozone oil, specifically, as shown in fig. 1 and fig. 2, the generation module 120 includes an ozone generation assembly 430, a grease supply module 410 and a mixer 420, and the ozone generation assembly 430 and the grease supply module 410 are connected to the mixer 420 through pipes. Ozone generation component 430 generates ozone, grease supply module 410 supplies grease, ozone and grease are mixed in mixer 420, so that ozone bubbles are fully dispersed in the grease to form ozone oil, the ozone oil is introduced into exhaust gas treatment box 130 to react with introduced exhaust gas, and is subjected to oxidation disinfection and degradation, and after the ozone oil reacts with the exhaust gas and is consumed, generation module 120 can supplement the ozone oil again.
In order to filter the exhaust gas before degradation and disinfection to remove large-particle impurities therein, so as to improve the treatment effect and efficiency, a filter 201 is disposed on the ventilation pipe 210, and the exhaust gas is introduced into the ventilation pipe 210 and then filtered by the filter 201 to remove large-particle impurities, dust, and the like, for example, the filter 201 includes a plurality of activated carbon filter screens.
Ozone is a worldwide recognized broad-spectrum and efficient bactericide, can quickly kill bacteria in water and air, has strong sterilization and disinfection capacity, has high oxidation-reduction potential, can quickly oxidize organic matters in waste gas to realize degradation, is converted into common oxygen after oxidation, and is pollution-free, residue-free, green and environment-friendly. However, ozone in air and water is slowly and naturally attenuated into oxygen, and is not easy to store, so that the ozone is generally used and needs to be manufactured at present, therefore, the ozone is applied to waste gas treatment equipment, the equipment needs to be started to operate for manufacturing ozone gas or ozone water in a period of time before use, the waiting time is long, the problem of potential safety hazard of using the ozone gas exists, the state of ozone oil is stable compared with that of ozone oil, the ozone oil can be stored for several months to several years, can be stored, can be used without waiting, and is efficient and quick.
When the waste gas treatment equipment is in an idle state, ozone oil is generated in the mixer 420 through the ozone generation assembly 430 and the grease supply module 410 and is conveyed into the waste gas treatment box, when the waste gas treatment equipment needs to operate, the switch of the waste gas treatment equipment is opened, the fan 109 sucks waste gas, oil smoke and the like generated outside into the ventilation pipe 210 through the suction port 101 and guides the waste gas treatment box 130 into the ventilation pipe 210, the waste gas treatment equipment is sterilized and disinfected through the ozone oil and is subjected to organic matter degradation treatment, and the treated gas is discharged through the exhaust pipe 220, so that the pollution of gas discharge is reduced, the environment is protected, and the ozone oil can be stored for a long time, so that the waste gas treatment equipment can stagger the preparation time of the ozone oil for treating the waste gas and the use time of the equipment by setting, the use does not need to wait, and is efficient and quick, the utility model has strong, or applied to range hood equipment in the field of kitchens and bathrooms, and the like.
For example, referring to fig. 1 and 2, the ozone generating assembly 430 includes an ozone generator 500, in some embodiments, the ozone generator 500 is a high-voltage discharge type ozone generator, and converts oxygen molecules into ozone molecules through high-voltage discharge and corona high-voltage discharge, in other embodiments, the ozone generator 500 is an electrolytic cell, and the electrolytic cell includes an anode plate 510, a proton exchange membrane 520, and a cathode plate 530, which are sequentially disposed, and generates ozone through low-voltage electrolysis of water, wherein the low-voltage electrolysis of water is to convert common water into tap water, and the voltage required by the electrolytic cell to generate ozone is small, so that the system is safe and reliable. In this example, the description is not repeated.
For example, as shown in fig. 2, the ozone generator 500 is an electrolytic cell, the product of the electrolytic cell is ozone water, and further, in order to extract ozone from the ozone water, for example, the ozone generating assembly 430 further comprises an ozone tank 610 and a hydrogen tank 620, the electrolytic cell is provided with a hydrogen outlet and an ozone outlet, the hydrogen outlet is communicated with the hydrogen tank, the ozone outlet is communicated with the ozone tank 610, and the ozone tank 610 is connected with the mixer 420, so that the ozone and the grease are fully mixed to form the ozone oil.
Further, the ozone is dehydrated before being introduced into the exhaust gas treatment tank 130, and in one embodiment, as shown in fig. 1 and 2, the ozone generation assembly 430 further includes a dehydration tank 700, the ozone tank is connected to the dehydration tank 700, and the dehydration tank 700 is connected to the mixer 420, so that the ozone is dehydrated and then introduced into the mixer 420 to be mixed with the grease to generate the ozone oil.
Wherein, the grease supply module 410 stores grease, the grease and ozone gas respectively pass through the mixer 420 and then are fully mixed, in order to achieve the full mixing of the ozone gas and the grease, for example, in one embodiment, the mixer 420 is a bubbler, the grease is introduced into the bubbler, and the ozone gas is filled into the grease to bubble small bubbles to be fully stirred and mixed, for example, in another embodiment, the mixer 420 is a venturi mixer, which is also called as a venturi ejector, and the venturi ejector enables a strong water flow to be mixed and injected with gas or liquid due to its unique design of a mixing air chamber, so as to enable the mixing to be uniform and thorough, generate many and fine bubbles, and improve the gas dissolving efficiency, which is common in liquid-gas phase mixing, liquid-liquid phase mixing, and also can be used for gas-gas phase mixing and gas-liquid phase mixing, the ozone gas is thoroughly mixed with the grease by the venturi mixer 420 to form the ozone oil.
In some embodiments, a circulation pipeline is disposed between the mixer 420 and the exhaust gas treatment tank 130, and after the ozone oil in the exhaust gas treatment tank 130 reacts with the exhaust gas and is consumed, the ozone oil can be conveyed back to the mixer 420 again to be introduced into the mixer 420 for mixing, so that the ozone is supplemented to the grease in a circulation manner to ensure the concentration of the ozone oil, thereby effectively sterilizing, disinfecting and degrading the exhaust gas.
Further, in order to obtain the ozone oil, the grease supply module 410 supplies at least one of unsaturated fatty acid or unsaturated fatty glyceride to the mixer 420, and the grease supplied is used for mixing with ozone to form the ozone oil.
It should be understood that the pipes connecting the ozone generator 500, the grease supply module 410, the mixer 420 and the waste gas treatment tank 130 are all provided with solenoid valves 802 to control the fluid flow, the vent pipe 210 is provided with a check valve 801, and the pipe connecting the ozone generator 500 and the mixer 420 is provided with a check valve 801, which is not described redundantly in this embodiment.
To address the tail gas problems associated with ozone, for example, the high-pressure discharge ozone generator 500 may generate by-product nitrogen oxides (e.g., NO)2) And the unused residual ozone gas needs to be treated and then discharged, in one embodiment, the ozone generator 500 is further connected with a tail gas adsorption tank 900, and the tail gas adsorption tank 900 is used for treating the tail gas of the ozone generator 500, so that the emission pollution is lower, and the ozone generator is green and environment-friendly.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The waste gas treatment equipment is characterized by comprising a blowing module and a generating module, wherein the blowing module is provided with an air suction opening communicated with the outside, a fan is installed in the blowing module and communicated with the air suction opening, the blowing module is connected with one end of a ventilation pipe, the other end of the ventilation pipe is connected with a waste gas treatment box, and a filter is further arranged on the ventilation pipe;
the generation module is used for supplying ozone oil to the waste gas treatment box, the generation module comprises an ozone generation assembly, a grease supply module and a mixer, the ozone generation assembly and the grease supply module are connected with the mixer, and the mixer is connected with the waste gas treatment box.
2. The exhaust gas treatment apparatus of claim 1, wherein the ozone generating assembly comprises an ozone generator, the ozone generator is an electrolytic cell, the electrolytic cell comprises an anode sheet, a proton exchange membrane and a cathode sheet arranged in sequence, and the ozone is generated by electrolyzing water at low pressure.
3. The exhaust gas treatment device of claim 1, wherein the ozone generating assembly comprises an ozone generator that is a high-pressure discharge ozone generator.
4. The exhaust gas treatment apparatus according to claim 2, wherein the ozone generation module further comprises an ozone tank and a hydrogen tank, the electrolytic cell is provided with a hydrogen outlet and an ozone outlet, the hydrogen outlet communicates with the hydrogen tank, the ozone outlet communicates with the ozone tank, and the ozone tank is connected with the mixer.
5. The exhaust gas treatment device of claim 4, wherein the ozone generating assembly further comprises a dehydration module, the ozone tank being connected to the dehydration module, the dehydration module being connected to the mixer.
6. The exhaust gas treatment apparatus of claim 2, wherein the ozone generator is further connected to a tail gas adsorption tank.
7. The exhaust gas treatment apparatus of claim 1, wherein the grease supply module supplies at least one of unsaturated fatty acids or unsaturated fatty acid glycerides to the mixer.
8. The exhaust gas treatment device according to claim 1, wherein the mixer is a bubbler.
9. The exhaust treatment device of claim 1, wherein the mixer is a venturi mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540585.XU CN213643705U (en) | 2020-11-05 | 2020-11-05 | Waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540585.XU CN213643705U (en) | 2020-11-05 | 2020-11-05 | Waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213643705U true CN213643705U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022540585.XU Active CN213643705U (en) | 2020-11-05 | 2020-11-05 | Waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213643705U (en) |
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2020
- 2020-11-05 CN CN202022540585.XU patent/CN213643705U/en active Active
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