CN215352929U - Device for efficiently treating harmful components in waste gas - Google Patents
Device for efficiently treating harmful components in waste gas Download PDFInfo
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- CN215352929U CN215352929U CN202021516793.XU CN202021516793U CN215352929U CN 215352929 U CN215352929 U CN 215352929U CN 202021516793 U CN202021516793 U CN 202021516793U CN 215352929 U CN215352929 U CN 215352929U
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- solvent
- waste gas
- holding vessel
- centrifugal fan
- storage tank
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Abstract
The utility model relates to a device for efficiently treating harmful components in waste gas, and belongs to the technical field of waste gas treatment equipment. The device for efficiently treating the harmful components in the waste gas comprises a centrifugal fan, a solvent storage tank, a stirring motor, stirring blades and a stirring shaft; centrifugal fan inlet end pass through the pipeline and be connected with outside exhaust emission pipe, centrifugal fan gives vent to anger the end and passes through the pipeline and be connected with the solvent holding vessel, is equipped with stirring vane through the (mixing) shaft in the solvent holding vessel, the (mixing) shaft orders about through the motor of installing on the solvent holding vessel and rotates, solvent holding vessel top is equipped with solvent and adds pipe, exhaust emission pipe, solvent holding vessel bottom is equipped with solvent discharge valve. The centrifugal fan is used for guiding the waste gas into the solvent storage tank which is provided with the solvent capable of reacting with the harmful gas in the waste gas, the waste gas and the solvent are fully contacted and reacted through stirring, the structure is simple, the harmful gas in the waste gas is completely removed, the harmful cost in the waste gas is rapidly treated, and the pollution caused by waste gas emission is effectively solved.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment equipment, and particularly relates to a device for efficiently treating harmful components in waste gas.
Background
At present, people's lives are troubled by a plurality of waste gas pollutions, including industrial waste gases of iron-making and steel-making, chemical production, raw material manufacturing and the like, and also urban waste gases of garbage, crop combustion and the like, in a plurality of waste gas treatment methods, different treatment methods are provided aiming at different waste gas component contents, for example, a desulfurization and denitrification treatment method is adopted for sintering flue gas, but the process is complex, the product preparation is involved, the process control requirement is extremely high, or after part of waste gas is treated by water solubility, secondary treatment is carried out on waste liquid by adopting a biological decomposition method, an active carbon adsorption method, a plasma method, a plant spraying liquid deodorization method, a UV photolysis purification method and the like, but each method has higher investment cost and more complex process control, but how to more economically, efficiently and pertinently dissolve or dilute harmful components in various waste gases is more economical, and the method is suitable for industrial production and manufacture, The urban environment management is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a device for efficiently treating harmful components in waste gas. The centrifugal fan is used for guiding the waste gas into the solvent storage tank which is provided with the solvent capable of reacting with the harmful gas in the waste gas, the waste gas and the solvent are fully contacted and reacted through stirring, the structure is simple, the harmful gas in the waste gas is completely removed, the harmful cost in the waste gas is rapidly treated, and the pollution is effectively discharged while the waste gas is polluted.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
the device for efficiently treating the harmful components in the waste gas comprises a centrifugal fan, a solvent storage tank, a stirring motor, stirring blades and a stirring shaft; centrifugal fan inlet end pass through the pipeline and be connected with outside exhaust emission pipe, centrifugal fan gives vent to anger the end and passes through the pipeline and be connected with the solvent holding vessel, is equipped with stirring vane through the (mixing) shaft in the solvent holding vessel, the (mixing) shaft orders about through the motor of installing on the solvent holding vessel and rotates, solvent holding vessel top is equipped with solvent and adds pipe, exhaust emission pipe, solvent holding vessel bottom is equipped with solvent discharge valve.
Preferably, the solvent storage tank is internally provided with a bubble decomposition net.
Preferably, the solvent storage tanks are at least two, the adjacent solvent storage tanks are connected through a pipeline, the connecting pipeline is provided with a one-way valve, and different solvent storage tanks are used for storing different solvents.
Preferably, a U-shaped pipe and a one-way valve for preventing the solvent from flowing back are arranged between the centrifugal fan and the solvent storage tank.
Preferably, the air inlet end of the centrifugal fan is provided with a filter screen.
Preferably, the top of the solvent storage tank is provided with a safety valve.
The utility model has the beneficial effects that:
the centrifugal fan is used for guiding the waste gas into the solvent storage tank which is provided with the solvent capable of reacting with the harmful gas in the waste gas, the waste gas and the solvent are fully contacted and reacted through stirring, the structure is simple, the harmful gas in the waste gas is completely removed, the harmful cost in the waste gas is rapidly treated, and the pollution is effectively discharged while the waste gas is polluted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the connection of the present invention;
in the figure, 1-centrifugal fan, 2-solvent storage tank, 3-stirring motor, 4-stirring blade, 5-stirring shaft, 6-external waste gas discharge pipe, 7-filter screen, 8-safety valve, 9-U-shaped pipe, 10-solvent adding pipe, 11-waste gas discharge pipe, 12-discharge valve and 13-bubble decomposition net.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in the figure, the device for efficiently treating harmful components in the waste gas comprises a centrifugal fan 1, a solvent storage tank 2, a stirring motor 3, stirring blades 4 and a stirring shaft 5; the air inlet end of the centrifugal fan 1 is connected with an external waste gas discharge pipe 6 through a pipeline, the air outlet end of the centrifugal fan 1 is connected with a solvent storage tank 2 through a pipeline, the solvent storage tank 2 is used for storing a solvent capable of reacting with harmful gas in waste gas, for example, if the main harmful gas in the discharged waste gas is sulfur dioxide, an alkaline solvent sodium hydroxide capable of reacting with the sulfur dioxide is stored in the solvent storage tank 2, and the sulfur dioxide gas in the waste gas is removed by the reaction of the sodium hydroxide and the sulfur dioxide; centrifugal fan 1 is connected with external power source, centrifugal fan 1 circular telegram is rotated, the waste gas that discharges outside exhaust emission pipe 6 is in the leading-in solvent holding vessel 2 of bottom from solvent holding vessel 2, make waste gas flow through the solvent, harmful gas and solvent in the waste gas react, get rid of the harmful gas in the waste gas, avoid the direct discharge of waste gas to cause air pollution in putting into the air, and simultaneously, the solid particle in the waste gas can be got rid of to the solvent, make the solid particle suspension in the solvent, after the sediment, the deposit is in the bottom of solvent holding vessel 2. The centrifugal fan 1 and the solvent storage tank 2 between be equipped with U type pipe 9 and the check valve that prevents the solvent backward flow, U type pipe 9 is the bending-up state, its highest point is higher than the highest liquid level of solvent in the solvent storage tank 2, through U type pipe 9 and check valve, effectively avoid the solvent in the solvent storage tank 2 to flow back in the centrifugal fan 1. 1 inlet end of centrifugal fan be equipped with filter screen 7, get rid of the great particulate matter in the exhaust gas, simultaneously, avoid other materials to pass through the interior contaminated solvent of pipeline entering solvent holding vessel 2, guarantee the clean of solvent.
Be equipped with stirring vane 4 through (mixing) shaft 5 in the solvent holding vessel 2, (mixing) shaft 5 orders about the rotation through installing agitator motor 3 on solvent holding vessel 2, (mixing) motor 3 is connected with external power source, agitator motor 3 circular telegram is rotated, drives (mixing) shaft 5 and rotates, and (mixing) shaft 5 drives stirring vane 4 and rotates, stirs the solvent, makes leading-in waste gas can fully contact with the solvent, gets rid of the harmful gas in the waste gas is whole. The device is characterized in that a bubble decomposition net 13 is arranged in the solvent storage tank 2, the bubble decomposition net 13 is a fine corrosion-resistant rubber net, the number of the bubble decomposition nets 13 is two, the bubble decomposition nets are arranged in the middle of the solvent storage tank 2, when waste gas floats upwards in the solvent storage tank 2, the bubble decomposition nets 13 decompose large bubbles into fine bubbles, so that harmful gas in the waste gas can be fully contacted with a solvent, and the harmful gas in the waste gas can be completely removed.
Solvent holding vessel 2 be equipped with two at least, adjacent solvent holding vessel 2 passes through the pipe connection, connecting tube one end is connected with the waste gas discharge pipe 11 of superior solvent holding vessel 2, the other end is connected with subordinate solvent holding vessel 2's bottom, be equipped with the check valve on the connecting tube, effectively prevent that the solvent in subordinate solvent holding vessel 2 from flowing into superior solvent holding vessel 2 in, different solvent holding vessel 2 is used for depositing different solvents, different solvents are arranged in with the waste gas in different harmful gas takes place the reaction, according to the harmful cost in the exhaust gas, set up different number solvent holding vessel 2, through passing through solvent holding vessel 2 with waste gas one by one, decompose the harmful component in the waste gas completely and in one by one, it does not have harmful substance to guarantee among the gas that discharges. The top of the solvent storage tank 2 is provided with a safety valve 8, when the air pressure in the solvent storage tank 2 is too large, the safety valve 8 is opened, partial gas in the solvent storage tank 2 is discharged, the air pressure in the solvent storage tank 2 is reduced, and safety accidents are avoided.
The working process of the utility model is as follows: the centrifugal fan 1 guides the waste gas to be treated from the external waste gas discharge pipe 6 and then guides the waste gas into the waste gas solvent storage tank 2, the waste gas flows upwards from the bottom of the waste gas solvent storage tank 2, and the harmful gas in the waste gas reacts with the solvent, so that the harmful gas in the waste gas is removed. The stirring motor 3 rotates to drive the stirring blades 4 to rotate, and the solvent is stirred, so that the solvent and harmful gases in the waste gas fully react. When the exhaust gas passes through the bubble decomposition net 13, the exhaust gas is decomposed into fine bubbles, so that the exhaust gas can sufficiently react with the solvent.
The centrifugal fan is used for guiding the waste gas into the solvent storage tank which is provided with the solvent capable of reacting with the harmful gas in the waste gas, the waste gas and the solvent are fully contacted and reacted through stirring, the structure is simple, the harmful gas in the waste gas is completely removed, the harmful cost in the waste gas is rapidly treated, and the pollution is effectively discharged while the waste gas is polluted.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, while the utility model has been described in detail with reference to the foregoing preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims; the size of the attached figure is irrelevant to the specific real object, and the size of the real object can be changed at will.
Claims (6)
1. The utility model provides a device of high-efficient processing waste gas harmful component which characterized in that: the device for efficiently treating the harmful components in the waste gas comprises a centrifugal fan (1), a solvent storage tank (2), a stirring motor (3), stirring blades (4) and a stirring shaft (5); centrifugal fan (1) inlet end pass through the pipeline and be connected with outside exhaust emission pipe (6), centrifugal fan (1) is given vent to anger the end and is passed through the pipeline and be connected with solvent holding vessel (2), be equipped with stirring vane (4) through (mixing) shaft (5) in solvent holding vessel (2), rotation is ordered about through agitator motor (3) of installing on solvent holding vessel (2) in (mixing) shaft (5), solvent holding vessel (2) top is equipped with solvent and adds pipe (10), exhaust emission pipe (11), solvent holding vessel (2) bottom is equipped with solvent discharge valve (12).
2. The apparatus for treating harmful components in exhaust gas with high efficiency according to claim 1, wherein: and a bubble decomposition net (13) is arranged in the solvent storage tank (2).
3. The apparatus for treating harmful components in exhaust gas with high efficiency according to claim 1, wherein: solvent holding vessel (2) be equipped with two at least, adjacent solvent holding vessel (2) pass through the pipe connection, are equipped with the check valve on the connecting tube, different solvent holding vessel (2) are used for depositing different solvents.
4. The apparatus for treating harmful components in exhaust gas with high efficiency according to claim 1, wherein: and a U-shaped pipe (9) and a one-way valve for preventing the solvent from flowing back are arranged between the centrifugal fan (1) and the solvent storage tank (2).
5. The apparatus for treating harmful components in exhaust gas with high efficiency according to claim 1, wherein: the air inlet end of the centrifugal fan (1) is provided with a filter screen (7).
6. The apparatus for treating harmful components in exhaust gas with high efficiency according to claim 1, wherein: the top of the solvent storage tank (2) is provided with a safety valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516793.XU CN215352929U (en) | 2020-07-28 | 2020-07-28 | Device for efficiently treating harmful components in waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516793.XU CN215352929U (en) | 2020-07-28 | 2020-07-28 | Device for efficiently treating harmful components in waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215352929U true CN215352929U (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021516793.XU Active CN215352929U (en) | 2020-07-28 | 2020-07-28 | Device for efficiently treating harmful components in waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215352929U (en) |
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2020
- 2020-07-28 CN CN202021516793.XU patent/CN215352929U/en active Active
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