CN213375959U - Multistage sectional type exhaust treatment device - Google Patents
Multistage sectional type exhaust treatment device Download PDFInfo
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- CN213375959U CN213375959U CN202022187909.6U CN202022187909U CN213375959U CN 213375959 U CN213375959 U CN 213375959U CN 202022187909 U CN202022187909 U CN 202022187909U CN 213375959 U CN213375959 U CN 213375959U
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Abstract
The utility model discloses a multistage sectional type waste gas treatment device, which comprises a filtering tank body, a spraying tank body, an adsorption tank body and an ionization tank body which are connected in sequence, wherein the filtering tank body comprises an air inlet pipe arranged at the top of the filtering tank body and a multilayer filtering component arranged inside the filtering tank body; the spraying tank body comprises a spraying mechanism arranged in the spraying tank body; the adsorption tank body comprises an adsorption component filled in the adsorption tank body; the ionization tank body comprises an ionization box arranged in the ionization tank body and a plurality of ionization mechanisms which are arranged above the ionization box and connected with the inner wall of the ionization tank body and carry positive and negative electrodes; an exhaust pipe and a return pipe communicated with the filtering tank body are arranged above the ionization tank body; the filtering tank body, the spraying tank body, the adsorption tank body and the ionization tank body are communicated with each other through the air outlet pipe, the waste gas treatment device is high in waste gas treatment efficiency, convenient to maintain and maintain, and exhaust waste gas meets the emission standard, does not pollute the atmospheric environment and is suitable for popularization and use.
Description
Technical Field
The utility model relates to a waste gas treatment equipment field, concretely relates to multistage sectional type exhaust treatment device.
Background art:
the generation source of waste gas mainly comes from various factories and various industrial manufactures, and along with the society and people's concern about the environmental protection problem of environment and air, so waste gas treatment is a very important task, and a multistage sectional type waste gas treatment tank is needed to carry out treatment work on the waste gas, so that the waste gas is prevented from directly entering the atmosphere and influencing the living environment of people.
The existing waste gas treatment tank is designed in an integrated mode, the whole treatment tank is required to be dismounted and cleaned when the treatment tank is required to be cleaned, when waste gas cannot be treated due to faults, specific parts cannot be known in time to be out of order, the whole device is required to be dismounted and checked one by one, time and labor are wasted, the cost is increased, and the waste gas treatment efficiency is delayed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistage sectional type exhaust treatment device to solve the exhaust-gas treatment jar later maintenance of the integral type among the prior art and the trouble defect of maintenance.
A multistage sectional type waste gas treatment device comprises a filtering tank body, a spraying tank body, an adsorption tank body and an ionization tank body which are sequentially connected, wherein the filtering tank body comprises an air inlet pipe arranged at the top of the filtering tank body and a plurality of layers of filtering components arranged in the filtering tank body;
the spraying tank body comprises a spraying mechanism arranged in the spraying tank body;
the adsorption tank body comprises an adsorption component filled in the adsorption tank body;
the ionization tank body comprises an ionization box arranged in the ionization tank body and a plurality of ionization mechanisms which are arranged above the ionization box and connected with the inner wall of the ionization tank body and carry positive and negative electrodes;
an exhaust pipe and a return pipe communicated with the filtering tank body are arranged above the ionization tank body;
the filtering tank body, the spraying tank body, the adsorption tank body and the ionization tank body are communicated with each other through an air outlet pipe.
Furthermore, the exhaust pipe is connected with the return pipe, a control valve for controlling the on-off of the exhaust pipe and the return pipe is arranged at the joint, and a gas detection device for sending a switching signal to the control valve according to the gas cleanness degree is arranged on the exhaust pipe below the control valve.
Further, the filter assembly comprises a first filter layer, a second filter layer and a third filter layer which filter different particle sizes.
Furthermore, the first filter layer is a single-layer filter screen, and the aperture is 70-100 μm;
the second filter layer is a double-layer filter screen, and the aperture of the second filter layer is 30-70 mu m;
the third filter layer is a double-layer filter screen with the aperture of 10-30 μm.
Further, the spraying mechanism comprises a water inlet pipe connected with an external water tank and a spray head connected with the water inlet pipe.
Further, the adsorption component comprises an adsorption cavity, and activated carbon is filled in the adsorption cavity.
Furthermore, the ionization mechanism comprises a first electrode rod and a second electrode rod, wherein the first electrode rod is arranged on the inner wall of the ionization tank body and carries a positive electrode, and the second electrode rod carries a negative electrode.
Further, the air outlet pipe comprises a first air outlet pipe connected to the bottoms of the filtering tank body and the spraying tank body;
the second air outlet pipe is connected to the tops of the spraying tank body and the adsorption tank body;
and the third air outlet pipe is connected to the bottom of the adsorption tank body and the bottom of the ionization tank body.
Furthermore, the bottom of the spraying tank body is provided with a drain pipe.
The utility model has the advantages that: according to the multistage sectional type waste gas treatment device, through the treatment tanks in multistage sections, one tank body can be cleaned and maintained independently during maintenance, when the low waste gas treatment efficiency is found, the tank bodies can be checked one by one, and the treatment tank with the problem can be found conveniently and quickly;
the gas can be introduced into the first treatment tank for treatment again when the gas is detected not to meet the emission standard through the arranged return pipe and the gas detection device, so that the discharged gas is ensured not to pollute the atmosphere;
this kind of exhaust treatment device, exhaust treatment is efficient, and convenient maintenance and maintenance, exhaust waste gas accord with emission standard, can not pollute the atmospheric environment, is fit for using widely.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Wherein: 1-filtering tank body, 2-spraying tank body, 3-adsorbing tank body, 4-ionizing tank body, 5-first air outlet pipe, 6-air inlet pipe, 7-first electrode bar, 8-second electrode bar, 9-gas detection device, 10-control valve, 11-air outlet pipe, 12-return pipe, 13-second air outlet pipe, 14-filtering component, 15-first filtering layer, 16-second filtering layer, 17-third filtering layer, 18-adsorbing cavity, 19-third air outlet pipe, 20-water inlet pipe, 21-nozzle, 22-ionizing box and 23-water outlet pipe.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, a multistage sectional type exhaust gas treatment device comprises a filtering tank body 1, a spraying tank body 2, an adsorption tank body 3 and an ionization tank body 4 which are connected in sequence, wherein the filtering tank body 1 comprises an air inlet pipe 6 arranged at the top of the filtering tank body 1 and a plurality of layers of filtering components 14 arranged in the filtering tank body 1;
the spraying tank body 2 comprises a spraying mechanism arranged in the spraying tank body 2;
the adsorption tank body 3 comprises an adsorption component filled in the adsorption tank body 3;
the ionization tank 4 comprises an ionization box 22 arranged in the ionization tank 4 and a plurality of ionization mechanisms which are arranged above the ionization box 22 and connected with the inner wall of the ionization tank 4 and carry positive and negative electrodes;
the filtering tank body 1 is used for filtering solid particles with large particle size in the waste gas; the spraying tank body 2 is used for removing water-soluble toxic gas or odor; the adsorption tank body 3 further adsorbs toxic gas, malodorous gas and oily gas in the waste gas; the ionization tank body is used for finally ionizing the waste gas to prevent refractory gas from being removed, and waste gas particles are provided with positive charges or negative charges in an ionization mode to be conveniently attracted and removed;
an exhaust pipe 11 and a return pipe 12 communicated with the filtering tank body 1 are arranged above the ionization tank body 4;
the exhaust pipe 11 is used for discharging qualified waste gas, and the return pipe 12 is used for guiding the waste gas which is not completely treated back to the first tank body for treatment again;
the filtering tank body 1, the spraying tank body 2, the adsorption tank body 3 and the ionization tank body 4 are communicated with each other through an air outlet pipe.
In this embodiment, the exhaust pipe 11 is connected to the return pipe 12, a control valve 10 is disposed at a connection position for controlling the on/off of the exhaust pipe 11 and the return pipe 12, a gas detection device 9 for sending a switch signal to the control valve 10 according to the gas cleanliness is disposed on the exhaust pipe 11 under the control valve 10, the gas detection device 9 is used for detecting the content of harmful gas in the treated exhaust gas, when reaching a discharge standard, sending a signal to the control valve 10 to open a passage of the exhaust pipe 11 to discharge the exhaust gas from the exhaust pipe 11, and when detecting that the toxic gas in the exhaust gas does not reach the standard, sending a signal to the control valve 10 to open a valve of the return pipe 12, close the valve of the exhaust pipe 11, and return the toxic exhaust gas to the first tank for retreatment.
In this embodiment, the filter assembly 14 includes a first filter layer 15, a second filter layer 16, and a third filter layer 17 that filter different particle sizes.
In this embodiment, the first filter layer 15 is a single-layer filter screen with an aperture of 70-100 μm;
the second filter layer 16 is a double-layer filter screen with the aperture of 30-70 μm;
the third filter layer 17 is a double-layer filter screen with the aperture of 10-30 μm, and the type of the required filter screen is selected to filter the waste gas according to the standard of waste gas treatment.
In this embodiment, spray the mechanism include with external water tank be connected inlet tube 20 and with the shower nozzle 21 that inlet tube 20 is connected, shower nozzle 21 from last down to from up waste gas down spray, area of contact that can effectual increase liquid and waste gas.
In this embodiment, the adsorption assembly includes an adsorption cavity 18, and the adsorption cavity 18 is filled with activated carbon, which can effectively adsorb odor, toxic gas and oily gas carried in the exhaust gas, thereby purifying the exhaust gas.
In this embodiment, the ionization mechanism includes locating the first electrode bar 7 that carries the positive electrode and the second electrode bar 8 that carries the negative electrode on the internal wall of ionization jar 4, first electrode bar 7 carries the positive electrode and can attracts the negative charge to get rid of the particle that carries the negative charge in the waste gas, second electrode bar 8 carries the negative electrode and can attract the positive charge, thereby get rid of the particle of the positive charge that carries in the waste gas.
In this embodiment, the air outlet pipe comprises a first air outlet pipe 5 connected to the bottoms of the filtering tank body 1 and the spraying tank body 2;
a second air outlet pipe 13 connected to the top of the spraying tank body 2 and the top of the adsorption tank body 3;
and a third air outlet pipe 19 connected to the bottoms of the adsorption tank body 3 and the ionization tank body 4.
In this embodiment, a drain pipe is arranged at the bottom of the spraying tank body 2;
the first air outlet pipe 5 leads the filtered waste gas into the spraying tank body 2 from the bottom, so that the waste gas enters the tank body from the bottom and contacts with the liquid from top to bottom;
the second gas outlet pipe 13 leads the waste gas into the adsorption tank body 3 from the top, so that the waste gas is accumulated in the adsorption tank body 3 and then spreads downwards, and the waste gas and the activated carbon can be in full contact reaction;
the third air outlet pipe 19 leads the waste gas into the ionization tank 4 from the bottom, so that the waste gas meets the electrode bar after being ionized by the ionization box 22 in the ascending process and then is absorbed and treated.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (9)
1. A multistage sectional type waste gas treatment device comprises a filtering tank body (1), a spraying tank body (2), an adsorption tank body (3) and an ionization tank body (4) which are sequentially connected, and is characterized in that the filtering tank body (1) comprises an air inlet pipe (6) arranged at the top of the filtering tank body (1) and a plurality of layers of filtering components (14) arranged in the filtering tank body (1);
the spraying tank body (2) comprises a spraying mechanism arranged in the spraying tank body (2);
the adsorption tank body (3) comprises an adsorption component filled in the adsorption tank body (3);
the ionization tank body (4) comprises an ionization box (22) arranged in the ionization tank body (4) and a plurality of ionization mechanisms which are arranged above the ionization box (22) and connected with the inner wall of the ionization tank body (4) and carry positive and negative electrodes;
an exhaust pipe (11) and a return pipe (12) communicated with the filtering tank body (1) are arranged above the ionization tank body (4);
the filtering tank body (1), the spraying tank body (2), the adsorption tank body (3) and the ionization tank body (4) are communicated with each other through air outlet pipes.
2. The multi-stage segmented exhaust treatment device of claim 1, wherein: the exhaust pipe (11) is connected with the return pipe (12), a control valve (10) for controlling the on-off of the exhaust pipe (11) and the return pipe (12) is arranged at the joint, and a gas detection device (9) for sending a switch signal to the control valve (10) according to the gas cleaning degree is arranged on the exhaust pipe (11) below the control valve (10).
3. The multi-stage segmented exhaust treatment device of claim 2, wherein: the filter assembly (14) comprises a first filter layer (15), a second filter layer (16) and a third filter layer (17) for filtering different particle sizes.
4. The multi-stage segmented exhaust treatment device of claim 3, wherein: the first filter layer (15) is a single-layer filter screen, and the aperture is 70-100 mu m;
the second filter layer (16) is a double-layer filter screen, and the aperture of the second filter layer is 30-70 mu m;
the third filter layer (17) is a double-layer filter screen with the aperture of 10-30 μm.
5. The multi-stage segmented exhaust treatment device of claim 4, wherein: the spraying mechanism comprises a water inlet pipe (20) connected with an external water tank and a spray head (21) connected with the water inlet pipe (20).
6. The multi-stage segmented exhaust treatment device of claim 5, wherein: the adsorption component comprises an adsorption cavity (18), and activated carbon is filled in the adsorption cavity (18).
7. The multi-stage segmented exhaust treatment device of claim 6, wherein: the ionization mechanism comprises a first electrode bar (7) which is arranged on the inner wall of the ionization tank body (4) and carries a positive electrode and a second electrode bar (8) which carries a negative electrode.
8. The multistage sectional exhaust gas treatment device according to any one of claims 2 to 7, wherein: the air outlet pipe comprises a first air outlet pipe (5) connected to the bottoms of the filtering tank body (1) and the spraying tank body (2);
a second air outlet pipe (13) connected to the top of the spraying tank body (2) and the top of the adsorption tank body (3);
and the third air outlet pipe (19) is connected to the bottoms of the adsorption tank body (3) and the ionization tank body (4).
9. The multi-stage segmented exhaust treatment device of claim 8, wherein: the bottom of the spraying tank body (2) is provided with a drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022187909.6U CN213375959U (en) | 2020-09-29 | 2020-09-29 | Multistage sectional type exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022187909.6U CN213375959U (en) | 2020-09-29 | 2020-09-29 | Multistage sectional type exhaust treatment device |
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| Publication Number | Publication Date |
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| CN213375959U true CN213375959U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022187909.6U Active CN213375959U (en) | 2020-09-29 | 2020-09-29 | Multistage sectional type exhaust treatment device |
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| CN (1) | CN213375959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379909A (en) * | 2023-07-20 | 2024-01-12 | 通亚汽车制造有限公司 | Portable environmental protection emergency tank |
-
2020
- 2020-09-29 CN CN202022187909.6U patent/CN213375959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379909A (en) * | 2023-07-20 | 2024-01-12 | 通亚汽车制造有限公司 | Portable environmental protection emergency tank |
| CN117379909B (en) * | 2023-07-20 | 2024-04-16 | 通亚汽车制造有限公司 | Portable environmental protection emergency tank |
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