CN204768092U - Waste gas treating device - Google Patents
Waste gas treating device Download PDFInfo
- Publication number
- CN204768092U CN204768092U CN201520468513.5U CN201520468513U CN204768092U CN 204768092 U CN204768092 U CN 204768092U CN 201520468513 U CN201520468513 U CN 201520468513U CN 204768092 U CN204768092 U CN 204768092U
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- water tank
- spray column
- charcoal
- emission
- air inlet
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Abstract
The utility model discloses a waste gas treating device, its characterized in that: device, air -blower and spray column are strained to charcoal including connecting gradually, the air inlet that the device was strained to the charcoal links to each other with the exhaust outlet of outside, the device was strained to the charcoal gas outlet with the air inlet of air -blower links to each other, the air inlet of spray column with the gas outlet of air -blower links to each other, still install two at least water tanks on the spray column, every the water tank with the spray column is continuous through a pipeline, just be equipped with the control valve on the pipeline. Every the water tank top still is equipped with a dosing tank, the dosing tank with the water tank is linked together. The utility model provides the exhaust -gas treatment quality has been guaranteed to high exhaust -gas treatment efficiency.
Description
Technical field
The utility model relates to a kind of emission-control equipment, is mainly used in the exhaust-gas treatment of electroplating and spraying paint.
Background technology
Electroplating industry is the important processing industry of China, at present based on zinc-plated, chromium plating, nickel plating and copper facing, integrated distribution is at industrial circles such as manufacture, light industry, electronics, Aero-Space and instrument and meters, plated body is normally placed in the electrolytic cell being loaded with corresponding electroless plating liquid by plating processing, makes plated body surface form electrodeposited coating through energising.
By generation HCN-containing gases, will produce acid mist containing in chromium waste gas and acid cleaning process in electroplate technology process, also may produce alkali fume, the generation of these waste gas not only affects the working environment of workshop, also can pollute the environment of periphery.Meanwhile, the surface lacquer industry such as automobile also can produce corresponding pollution.Therefore, environmental protection related request more, needs to process these pollutants.
It is low to there is treatment effect in existing plating waste gas and lacquer spraying waste gas treating apparatus, needs often to shut down problems such as changing absorbent, therefore, how to solve the problem, and is the direction that those skilled in the art need to make great efforts.
Summary of the invention
The utility model object is to provide a kind of emission-control equipment, by using this structure, without the need to maintenance shut-downs, improves exhaust treatment efficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of emission-control equipment, comprises the charcoal filter device, air blast and the spray column that connect successively,
The described charcoal filter air inlet of device is connected with the waste gas outlet of outside, and the gas outlet of described charcoal filter device is connected with the air inlet of described air blast, and the air inlet of described spray column is connected with the gas outlet of described air blast;
Described spray column is also provided with at least two water tanks, and each described water tank is connected through a pipeline with described spray column, and described pipeline is provided with control valve.
Each described tank top is also provided with a dosing tank, and described dosing tank is connected with described water tank.
In technique scheme, described charcoal filter device is 3 charcoal canisters be arranged in parallel, and air inlet and the gas outlet place of each described charcoal canister are equipped with a control valve.
In technique scheme, in described charcoal canister, be provided with active carbon.
In technique scheme, be also provided with a fluid level controller in each described dosing tank, described dosing tank is connected with described water tank through described fluid level controller.
In technique scheme, described fluid level controller is measuring pump.
In technique scheme, described water tank is 3.
In technique scheme, be also provided with a fluid level controller in each described water tank, described fluid level controller is measuring pump.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. in the utility model, at least 2 water tanks are installed on spray column, when reality uses, if the coating of plating is different, the waste gas produced is also different, and processing this two kinds of waste gas, the treatment agent adopted also is different, therefore, when processing in structure in the past, carrying out replacing treatment agent without the need to shutting down, only need add respective handling medicament in advance in the untapped water tank of another one, only need open valve, can switching be completed, effectively improve exhaust treatment efficiency;
2. in water tank and dosing tank, be provided with a fluid level controller in the utility model, by the setting of fluid level controller, both ensure that the Disposal quality of spray column to tail gas, and also effectively saved treatment agent and water, and saved cost;
3. the utility model structure is simple, is easy to realize.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model embodiment one.
Wherein: 1, spray column; 2, air blast; 3, water tank; 4, control valve; 5, dosing tank; 6, charcoal canister.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: shown in Figure 1, a kind of emission-control equipment, comprise the charcoal filter device, air blast 2 and the spray column 1 that connect successively, the described charcoal filter air inlet of device is connected with the waste gas outlet of outside, the gas outlet of described charcoal filter device is connected with the air inlet of described air blast 2, and the air inlet of described spray column 1 is connected with the gas outlet of described air blast 2; Described spray column 1 is also provided with 3 water tanks 3, each described water tank 3 is connected through a pipeline with described spray column 1, and described pipeline is provided with control valve 4.Each described water tank 3 top is also provided with a dosing tank 5, and described dosing tank 5 is connected with described water tank 3.
Shown in participation Fig. 1, described charcoal filter device is 3 charcoal canisters be arranged in parallel 6, and air inlet and the gas outlet place of each described charcoal canister 6 are equipped with a control valve 4, and are provided with active carbon in described charcoal canister 6.By active carbon, pretreatment is carried out to waste gas, mainly the particle in waste gas is carried out absorption process.In the present embodiment, 3 charcoal canisters 6 are arranged in parallel, during every day use, only need use one of them charcoal canister 6, when exhausted air quantity is comparatively large or exhausted air quantity granule density is excessive, 3 charcoal canisters 6 can be opened and used simultaneously, greatly increase work efficiency.Meanwhile, when charcoal canister 6 needs to change active carbon, without the need to maintenance shut-downs, only need close the charcoal canister 6 needing to change, open the untapped charcoal canister 6 of another one, do not affect exhaust treatment efficiency.
Also be provided with a fluid level controller in each described dosing tank 5, described dosing tank 5 is connected with described water tank 3 through described fluid level controller, and described fluid level controller is measuring pump.And being also provided with a fluid level controller in each described water tank 3, described fluid level controller is measuring pump.By the setting of fluid level controller, can be inconsistent and the water yield in treatment agent and water tank 3 is added or reduced according to exhaust gas concentration in spray column 1, treatment agent utilization rate in effective guarantee dosing tank 5 is maximized, both ensure that exhaust-gas treatment quality, also ensure that the efficiency of exhaust-gas treatment.
In the utility model, by arranging multiple water tank 3, only use a water tank 3 at ordinary times.When in spray column 1, exhaust gas concentration is too high, due to spray column 1 use the water in water tank 3 to carry out exhaust-gas treatment time, can not add water to water tank 3, and the water yield of a water tank 3 is fixing, if only the waste gas in spray column 1 is all processed with a water tank 3, the time spent is longer, and treatment effeciency is low.And in the utility model, adopt multiple water tank 3, time if necessary, control valve 4 can be passed through, multiple water tank 3 is opened simultaneously, greatly improve exhaust treatment efficiency, also can ensure exhaust-gas treatment quality.And emission-control equipment, when the different waste gas of hand-off process, without the need to shutting down the treatment agent changing water tank 3, only needing to add corresponding treatment agent by untapped water tank 3, by control valve 4, using another one water tank 3, convenient, fast.
Claims (7)
1. an emission-control equipment, is characterized in that: comprise the charcoal filter device, air blast and the spray column that connect successively,
The described charcoal filter air inlet of device is connected with the waste gas outlet of outside, and the gas outlet of described charcoal filter device is connected with the air inlet of described air blast, and the air inlet of described spray column is connected with the gas outlet of described air blast;
Described spray column is also provided with at least two water tanks, and each described water tank is connected through a pipeline with described spray column, and described pipeline is provided with control valve;
Each described tank top is also provided with a dosing tank, and described dosing tank is connected with described water tank.
2. emission-control equipment according to claim 1, is characterized in that: described charcoal filter device is 3 charcoal canisters be arranged in parallel, and air inlet and the gas outlet place of each described charcoal canister are equipped with a control valve.
3. emission-control equipment according to claim 2, is characterized in that: be provided with active carbon in described charcoal canister.
4. emission-control equipment according to claim 1, is characterized in that: be also provided with a fluid level controller in each described dosing tank, described dosing tank is connected with described water tank through described fluid level controller.
5. emission-control equipment according to claim 4, is characterized in that: described fluid level controller is measuring pump.
6. emission-control equipment according to claim 1, is characterized in that: described water tank is 3.
7. emission-control equipment according to claim 1, is characterized in that: be also provided with a fluid level controller in each described water tank, and described fluid level controller is measuring pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468513.5U CN204768092U (en) | 2015-07-02 | 2015-07-02 | Waste gas treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468513.5U CN204768092U (en) | 2015-07-02 | 2015-07-02 | Waste gas treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204768092U true CN204768092U (en) | 2015-11-18 |
Family
ID=54508224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468513.5U Expired - Fee Related CN204768092U (en) | 2015-07-02 | 2015-07-02 | Waste gas treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204768092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754553A (en) * | 2017-11-24 | 2018-03-06 | 绍兴市英强橡塑科技有限公司 | Waste gas treatment equipment and technique |
-
2015
- 2015-07-02 CN CN201520468513.5U patent/CN204768092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754553A (en) * | 2017-11-24 | 2018-03-06 | 绍兴市英强橡塑科技有限公司 | Waste gas treatment equipment and technique |
| CN107754553B (en) * | 2017-11-24 | 2024-05-03 | 绍兴市英强橡塑科技有限公司 | Exhaust gas treatment equipment and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |