CN213375707U - Processing apparatus for exhaust purification - Google Patents
Processing apparatus for exhaust purification Download PDFInfo
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- CN213375707U CN213375707U CN202022044334.2U CN202022044334U CN213375707U CN 213375707 U CN213375707 U CN 213375707U CN 202022044334 U CN202022044334 U CN 202022044334U CN 213375707 U CN213375707 U CN 213375707U
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Abstract
The utility model relates to a waste gas purification equipment technical field discloses a processing apparatus for exhaust gas purification, including spray column and the adsorption equipment of setting on the spray column top, upper portion sets up the spray thrower in the spray column, the spray thrower below sets up the catch basin, set up the gas distribution subassembly in the catch basin, set up the spacer screen in the gas distribution subassembly top in the catch basin, the catch basin lower extreme extends to the bottom of spray column through a branch of waist pipeline, be provided with annular filtering component between beam waist pipeline lower extreme and the spray column inner wall, waste gas distributes in the catch basin through the gas distribution subassembly, can adsorb the filtration to dust and harmful gas in the waste gas, dissolve harmful gas, the reaction, spray further dust removal through the spray thrower, adsorb, the reaction, and then purify through the adsorption equipment at top further, an organic whole completion, high purification efficiency, low energy consumption of equipment. The waste gas purification device has the characteristics of simple structure, convenience in use, high waste gas purification treatment efficiency, good effect, diversified functions and strong practicability.
Description
Technical Field
The utility model discloses exhaust gas purification equipment technical field especially relates to a processing apparatus for exhaust gas purification.
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.
The waste gas purification process is not enough to the improvement of dust particulate matter, smoke and dust, can cause serious atmospheric pollution, also can cause the injury to peripheral crowd's health, and harmful gas such as sulfur dioxide, hydrogen sulfide, cyanohydric acid etc. sulfur dioxide discharges and can form acid rain in the air, not only influences the environment, destroys the atmosphere, still threatens people's life even.
Most equipment of current exhaust purification treatment facility is simple, can only handle dust or harmful gas alone, and in the enterprise's production, often can have dust and harmful gas simultaneously in the waste gas, need to establish ties multiple treatment facility, it is low to have dust particulate matter and have peculiar smell, poison gas and can not carry out purification efficiency simultaneously, energy consumption and equipment cost are high to and purification treatment is insufficient, the poor problem of purifying effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a processing apparatus for exhaust-gas purification can realize that dust and harmful gas get rid of simultaneously in single equipment, improves purification efficiency, reduces energy consumption and equipment cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a processing apparatus for exhaust-gas purification, includes spray column and the adsorption equipment of setting on the spray column top, upper portion sets up the spray thrower in the spray column, and the spray thrower below sets up the catch basin, sets up the gas distribution subassembly in the catch basin, sets up the spacer screen in gas distribution subassembly top in the catch basin, and the catch basin lower extreme extends to the bottom of spray column through a bunch of waist pipeline, is provided with annular filter assembly between beam waist pipeline lower extreme and spray column inner wall, and spray thrower and advance water piping connection, the gas distribution subassembly advances the union coupling with waste gas.
Waste gas is through cloth gas subassembly cloth gas in the catch basin, can adsorb the filtration to dust and harmful gas in the waste gas, perhaps add the medicament in the aquatic, react harmful gas, separate the rising speed that the net can reduce waste gas, and make waste gas disperse more, further fully contact with water liquid, the reaction, gas that rises in the catch basin is followed, further spray through the shower and removed dust, adsorb, the reaction, and then further purify through the adsorption equipment at top, integrative completion, purification efficiency is high, equipment energy consumption is low.
In the preferred embodiment, the first and second substrates are,
and a multi-stage adsorption layer is arranged in the adsorption device. The absorption layer can be added with medicament to further react and purify peculiar smell and harmful gas.
The adsorption device is provided with a gas detection device at the gas outlet end, and a control valve and a gas return pipeline are arranged at the gas outlet.
And a waterfall device is arranged between the sprayer and the water storage tank, and the waterfall device enables water to form a water curtain, blocks airflow, reduces the flow rate, and further adsorbs and reacts.
The spray tower lateral part is provided with the wet return with the waist corresponding position department of stram waist pipeline, and wet return one end extends to in the spray tower, and the other end passes through the inlet tube and is connected with the spray thrower.
And a mesh partition plate is arranged at the joint of the water collecting tank and the girdling pipeline.
Compared with the prior art, the utility model provides a processing apparatus for exhaust-gas purification possesses following beneficial effect:
through the cloth gas absorption, the reaction, spray and adsorb, the reaction, can get rid of the dust in the waste gas simultaneously, the smoke and dust, peculiar smell and harmful gas, and adsorption equipment's adsorption filtration, the reaction, can be according to waste gas composition, whether select to add the medicine agent in aquatic and adsorption equipment and add what kind of medicament, also can be according to exhaust gas's requirement, add the layer that absorbs water in adsorption equipment, get rid of the moisture in the exhaust gas, the function is diversified, equipment integration, purification efficiency is high, equipment cost is low, purification energy consumption is low.
The waist-binding pipeline is favorable for reducing the water flow velocity at the bottom of the tower body, and the mesh partition plate can effectively reduce the impact of the air distribution assembly on the water flow, thereby facilitating the precipitation of sediments.
In the preferred scheme, the discharged gas is detected and guaranteed; the water is recycled, the water resource is saved, and meanwhile, the full utilization of the added medicament is facilitated.
The utility model discloses simple structure, convenient to use, exhaust purification treatment is efficient, and is effectual, and the function is diversified, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the air distribution assembly of the present invention;
fig. 3 is a schematic view of a part of the structure of the waterfall flow device of the present invention;
in the figure: 1. the device comprises a water inlet pipe, 2, a medicament pipe, 3, a sprayer, 4, an adsorption device, 4-1, an adsorption layer, 5, an air outlet, 6, a three-way control valve, 7, a gas detection device, 8, an air return pipeline, 9, an air inlet cover, 10, an airflow control valve, 11, a fan, 12, a waterfall device, 12-1, a fixing plate, 12-2, an umbrella-shaped cover, 12-3, a through hole, 13, a water collecting tank, 13-1, a separation net, 13-2, a mesh partition, 14, an air distribution component, 14-1, an air distribution branch pipe, 14-2, air distribution, 14-3, an air distribution hole, 15, a girdling pipeline, 16, an annular filtering component, 17, a sewage discharge outlet, 18, a spray tower, 19, a water return pipe, 19-1, a water flow control valve, 19-2 and a circulating pump.
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.
Example one
Example (b): referring to fig. 1-2, a treatment device for waste gas purification comprises a spray tower 18 and an adsorption device 4 arranged at the top end of the spray tower 18, wherein a sprayer 3 is arranged at the upper part in the spray tower 18, the sprayer 3 adopts a structure that a plurality of branch pipes are connected with a main pipe, such as the connection structure of a gas distribution assembly 14 in fig. 2, or a main pipe extending to the central line of a tank body is connected with the branch pipes, the branch pipes are distributed in a scattering structure around, and a plurality of spray heads 3-1 are arranged at the bottoms of the main pipe and the branch pipes of the sprayer 3, so that spraying is realized, and gas can flow upwards conveniently.
A collecting tank 13 is arranged below the spray tower 18, an air distribution assembly 14 is arranged in the collecting tank 13, the air distribution assembly 14 comprises an air distribution main pipe 14-2 and air distribution branch pipes 14-1 arranged on the air distribution main pipe 14-2, the air distribution branch pipes 14-1 are distributed in two layers, the air distribution branch pipes 14-1 between the upper layer and the lower layer are staggered, a plurality of air distribution holes 14-3 are distributed on the air distribution branch pipes 14-1, and the hole diameters of the air distribution holes 14-3 gradually change from small to large along the direction from the connecting ends of the air distribution branch pipes 14-1 and the air distribution main pipe 14-2 to the other ends.
The separation net 13-1 is arranged above the gas distribution component 14 in the water collecting tank 13, preferably, the separation net 13-1 is arranged at intervals in a multilayer mode, so that waste gas is distributed more uniformly and fully in the water collecting tank 13, the lower end of the water collecting tank 13 extends to the bottom of the spray tower 18 through a waist-restraining pipeline 15, the flow velocity passing through the waist-restraining pipeline 15 is reduced, precipitation of precipitates such as particles in water is facilitated, impact on the precipitates precipitated at the bottom of the tower is avoided, a mesh partition plate 13-2 is arranged at the joint of the water collecting tank 13 and the waist-restraining pipeline 15, a flow stabilizing effect is achieved, and impact fluctuation of gas distribution on water flow at the bottom is avoided.
A water return pipe 19 is arranged at the position of the side part of the spray tower 18 corresponding to the waist part of the girdling pipeline 15, one end of the water return pipe 19 extends into the spray tower 18, and the other end of the water return pipe is connected with the water inlet pipe 1 to convey circulating water into the sprayer 3. An annular filtering component 16 is arranged between the lower end of the girdling pipeline 15 and the inner wall of the spray tower 18, so that water on two sides of the girdling pipeline 15 is filtered and recycled.
The sprayer 3 is connected with the water inlet pipe 1, the water inlet pipe 1 is provided with the medicament filling pipe 2, the addition of medicaments into the water inlet pipe 1 is realized according to the components of waste gas to be treated, the gas distribution assembly 14 is connected with the waste gas inlet pipe 20, the waste gas inlet pipe 20 is provided with the fan 11 and is connected to a waste gas source through each gas inlet branch pipe, each gas inlet branch pipe is provided with the gas flow control valve 10, the gas inlet end of each gas inlet branch pipe is provided with the gas inlet cover 9, when the waste gas purification treatment of a certain waste gas source needs to be carried out, the gas flow control valve 10 on the corresponding gas inlet branch pipe is opened, the waste gas is sucked and sent to the gas distribution assembly 14 through the fan 11, the waste gas is distributed in the water collecting tank 13 through the gas distribution assembly 14, the adsorption and filtration of smoke dust, the precipitation of particulate matters, peculiar smell and harmful gases.
Example two
Referring to fig. 1, the present embodiment is different from the first embodiment in that:
the adsorption device 4 is internally provided with a multistage adsorption layer 4-1, the adsorption layer 4-1 is arranged in the shell of the adsorption device 4 by adopting a drawer type structure, so that the adsorption device is convenient to replace and maintain, and the adsorption layer 4-1 is filled with granular medicaments for further reacting and purifying peculiar smell and harmful gases.
The adsorption device 4 is provided with a gas detection device 7 at the gas outlet end thereof, and is provided with a control valve 6 and a gas return pipeline 8 at the gas outlet, the gas return pipeline 8 is connected with the gas inlet pipeline 20, after the waste gas is purified, through detection, the purified waste gas reaches the emission standard, the control valve 6 is enabled to open the gas outlet pipeline 5 through a controller (not shown in the figure) to discharge the treated gas, if the waste gas does not reach the emission standard, the control valve 6 is enabled to close the gas outlet pipeline 5 and open the gas return pipeline 8 to convey the gas to the gas inlet pipeline 20, and the gas is purified again.
EXAMPLE III
Referring to fig. 1 and 3, the present embodiment is different from the first or second embodiment in that:
the waterfall device 12 is arranged between the sprayer 3 and the water storage tank 13, the waterfall device 12 comprises a fixing plate 12-1, a plurality of umbrella-shaped covers 12-2 supported and fixed through supporting rods are arranged on the fixing plate 12-1, the supporting rods are circumferentially arranged on the periphery of the supporting rods and below the umbrella-shaped covers 12-2, through holes 12-3 are formed in the fixing plate 12-1, the through holes 12-3 are distributed annularly around the supporting rods and at least comprise inner and outer layers of annular distribution, the waterfall device 12 enables water to form a water curtain to block airflow, reduces the flow rate and further adsorbs and reacts waste gas, the through holes 12-3 distributed on the outer layer facilitate downward flowing of the water curtain, and the through holes 12-3 distributed on the outer layer facilitate upward flowing of gas and entering the water curtain.
The utility model discloses a principle and use flow:
waste gas is sucked by the air inlet cover 9 through the fan 11 and is sent into the air distribution assembly 14 in the spray tower 18 along the air inlet conveying pipeline 20, the air is distributed in the water collecting tank 13 through the air distribution assembly 14, the waste gas is contacted with water, smoke dust, particle precipitation, peculiar smell and harmful gas are adsorbed and filtered, the peculiar smell and the harmful gas are dissolved in the water or react with a medicament to generate harmless substances, primary purification treatment is realized, airflow ascends, waterfall flow, spraying and secondary purification treatment are carried out, then the adsorption device adsorbs, reacts, removes water, removes peculiar smell by activated carbon and the like, tertiary purification treatment is carried out, the detection reaches the standard, the exhaust does not reach the standard, and the exhaust does not reach the standard and.
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 (6)
1. A treatment device for exhaust gas purification, characterized in that: including spray column and the adsorption equipment of setting on the spray column top, upper portion sets up the spray thrower in the spray column, and the spray thrower below sets up the catch basin, sets up the gas distribution subassembly in the catch basin, sets up the spacer screen in the catch basin in gas distribution subassembly top, and the catch basin lower extreme extends to the bottom of spray column through a branch of waist pipeline, is provided with annular filtering component between beam waist pipeline lower extreme and spray column inner wall, and spray thrower and advance water piping connection, gas distribution subassembly and waste gas advance union coupling.
2. The processing apparatus for purifying exhaust gas according to claim 1, wherein: and a multi-stage adsorption layer is arranged in the adsorption device.
3. The processing apparatus for purifying exhaust gas according to claim 1, wherein: the adsorption device is provided with a gas detection device at the gas outlet end, and a control valve and a gas return pipeline are arranged at the gas outlet.
4. The processing apparatus for purifying exhaust gas according to claim 1, wherein: and a waterfall device is arranged between the sprayer and the water collecting tank.
5. The processing apparatus for purifying exhaust gas according to claim 1, wherein: the spray tower lateral part is provided with the wet return with the waist corresponding position department of stram waist pipeline, and wet return one end extends to in the spray tower, and the other end passes through the inlet tube and is connected with the spray thrower.
6. The processing apparatus for purifying exhaust gas according to claim 1, wherein: and a mesh partition plate is arranged at the joint of the water collecting tank and the girdling pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044334.2U CN213375707U (en) | 2020-09-17 | 2020-09-17 | Processing apparatus for exhaust purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044334.2U CN213375707U (en) | 2020-09-17 | 2020-09-17 | Processing apparatus for exhaust purification |
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| CN213375707U true CN213375707U (en) | 2021-06-08 |
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| CN202022044334.2U Active CN213375707U (en) | 2020-09-17 | 2020-09-17 | Processing apparatus for exhaust purification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870636A (en) * | 2023-09-07 | 2023-10-13 | 泰州市宏华冶金机械有限公司 | Heating furnace with waste gas purification function for steel mill |
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2020
- 2020-09-17 CN CN202022044334.2U patent/CN213375707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870636A (en) * | 2023-09-07 | 2023-10-13 | 泰州市宏华冶金机械有限公司 | Heating furnace with waste gas purification function for steel mill |
| CN116870636B (en) * | 2023-09-07 | 2023-11-24 | 泰州市宏华冶金机械有限公司 | Heating furnace with waste gas purification function for steel mill |
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