CN203803360U - Automatic medicine adding system for processing device of spraying waste gas - Google Patents
Automatic medicine adding system for processing device of spraying waste gas Download PDFInfo
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- CN203803360U CN203803360U CN201420053770.8U CN201420053770U CN203803360U CN 203803360 U CN203803360 U CN 203803360U CN 201420053770 U CN201420053770 U CN 201420053770U CN 203803360 U CN203803360 U CN 203803360U
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- medicine adding
- medicine
- pump
- adding pipeline
- pipeline
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Abstract
The utility model discloses an automatic medicine adding system for a processing device of spraying waste gas. The automatic medicine adding system comprises a medicine kit (6), a medicine adding pump (5), and a medicine adding water pipeline (1), wherein a medicine adding opening (3) is formed in the medicine adding water pipeline (1); the medicine adding pump (5) continuously injects medicine liquid in the medicine adding water pipeline (1) through the medicine adding opening (3); a static stirring pipe (2) is mounted on the medicine adding water pipeline (1) in the water flow direction to instantly mix the injected medicine liquid and circulating water; the medicine adding pump (5) is a metering pump; an adjusting valve (4) is arranged on the medicine adding pump (5); flow rate of the injected medicine liquid is controlled by adjusting and controlling the adjusting valve; an oxydic reduction potential rod arranged on the medicine adding water pipeline (1) is enabled to display in the range of 300-500 mV. The automatic medicine adding system is simple in structure, convenient to mount, and easy to maintain, can realize long-distance dynamic management, and saves a large quantityof manpower resource.
Description
Technical field
The utility model relates to a kind of chemicals dosing plant, particularly a kind of automatic medicament feeding system that is widely used in the multiple industries such as chemical industry, environment, biology.
Background technology
Painting process all can produce waste gas, because contain a large amount of toluene and dimethylbenzene in paint, directly exhaust, can produce public hazards, general reclaimer adopts active carbon, but the cost of active carbon is higher, general adsorbent equipment, needs a very large plane, and want twenty four hours to operate, cost is quite high, and based on economic consideration, seldom user makes the surface deposition of adsorbent equipment in active carbon, form glace film, seriously having influence on the filtration function of active carbon, need to substitute and process, is also the reason that impact is used and promoted; Like this, common waste gas recovering device does not have due effect, still destroys atmosphere, pollutes the environment yet, and use cost and use inconvenience, affected using and promoting of retracting device especially in addition.
Based on the above, the utility model provides a kind of automatic medicine adding apparatus, and the liquid adding by this chemicals dosing plant and paint solid/liquid/gas reactions can effectively be abolished the stickiness of paint gas and remove toluene and dimethylbenzene wherein, make to paint coating cloud particle aggregation sedimentation in gas, extended the service life of active carbon.
Utility model content
The purpose of this utility model is to provide a kind of automatic medicament feeding system that sprays emission-control equipment to reduce the input of cost of labor in spraying waste gas treatment process.This automatic medicament feeding system adds medicament by measuring pump in trend spraying emission-control equipment, can effectively remove toluene and dimethylbenzene and the stickiness thereof of paint gas, makes to paint coating cloud particle aggregation sedimentation in gas, has extended the service life of activated carbon tower.
The utility model provides a kind of automatic medicament feeding system that sprays emission-control equipment, comprise medicine-chest 6, dosing pump 5 and medicine adding pipeline 1, the water inlet of described medicine adding pipeline 1 is connected with circulating water chennel, delivery port is connected with spraying emission-control equipment, wherein, dosing mouth 3 is located on described medicine adding pipeline 1, described dosing pump 5 by described dosing mouth 3 to the interior lasting injection liquid of described medicine adding pipeline 1, along water (flow) direction, on described medicine adding pipeline 1, static agitation pipe 2 is housed, makes liquid and the recirculated water rapid mixing injected; Described dosing pump 5 is measuring pump, which is provided with control valve 4, and regulation and control control valve is controlled the flow that injects liquid medicine, and the oxidation-reduction potential rod being located on described medicine adding pipeline 1 is presented in the scope of 300-500mV.Recirculated water is the primary water that the paint pulp water in spraying emission-control equipment forms except coating removal slag, in its composition, can contain paint slag, dosing mouth is arranged on described medicine adding pipeline, rather than be directly added in circulating water chennel, there are following two advantages: the one, shortened time of contact of liquid and recirculated water, reduced reaction probability; The 2nd, liquid can directly not react away in circulating water chennel.By regulating the flow velocity of the control valve control liquid on described dosing pump, can effectively control the content of spraying emission-control equipment Chinese medicine within the specific limits, make medicament and the oxidation-reduction potential of spraying waste gas reaction can remain on the scope of requirement.
Preferably, the automatic medicament feeding system of described spraying emission-control equipment, wherein, the content that the concentration of described medicine-chest 6 interior liquid medicines is painted slag in spraying waste gas determines.
Preferably, the automatic medicament feeding system of described spraying emission-control equipment, wherein, the medicament of described medicine-chest 6 interior injections is oxidant, organic solvent in redox spraying waste gas, described oxidation-reduction potential rod, for monitoring liquid and the oxidation-reduction potential that sprays waste gas reaction, makes in its scope that remains on 300-500mV.
Preferably, the automatic medicament feeding system of described spraying emission-control equipment, wherein, described static agitation pipe 2 is comprised of shell, mixed cell internals and adpting flange, and described mixed cell internals are double screw shapes, described mixed cell internals make current produce shunting in pairs, current intersection is mixed and reverse eddy flow in pairs, and composite rate reaches 90%, and does not need additionaling power, energy-conservation, install simple and easy.
Preferably, the automatic medicament feeding system of described spraying emission-control equipment, wherein, is provided with ultraviolet lamp tube between the described static agitation rod on described medicine adding pipeline 1 and described oxidation-reduction potential rod, and the medicament spray liquid adding is carried out to ultraviolet synergy.
Preferably, the automatic medicament feeding system of described spraying emission-control equipment, wherein, described medicine adding pipeline 1 is connected with dosing pump 5 by pipeline, described dosing pump 5 is connected with described dosing tank 6, and described dosing pump 5 injects liquid medicine by dosing mouth 3 to described medicine adding pipeline 1.
Preferably, the automatic medicament feeding system of described spraying emission-control equipment, wherein, described medicine adding pipeline 1 is connected with water pump, and described water pump is connected with circulating water chennel by pipeline, and described water pump is to described medicine adding pipeline 1 injected water.
The automatic medicament feeding system of a kind of spray treatment device that the utility model provides, its beneficial effect comprises: 1) can realize supporting remote dynamic management, save a large amount of human resources; 2) static agitation pipe arrives more than 90% recirculated water and liquid composite rate, and does not need additionaling power, energy-conservation, installs simple and easyly, does not need repairing, and the loss of flood peak is little, and cost is low; 3) medicament can effectively be removed coating cloud particle and the peculiar smell in spraying waste gas, has purified environmental quality, has also extended the service life of activated carbon tower.Apparatus structure in the utility model is simple, easy for installation, is easy to care and maintenance, has effectively reduced exhaust-gas treatment cost.
Accompanying drawing explanation
Fig. 1 is the automatic medicament feeding system schematic diagram of spraying emission-control equipment described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As shown in Figure 1, the utility model provides a kind of automatic medicament feeding system that sprays emission-control equipment, comprises medicine-chest, dosing pump and medicine adding pipeline, and described medicine adding pipeline is connected with water pump, described water pump is connected with circulating water chennel by pipeline, and described water pump is to described medicine adding pipeline injected water.Described medicine adding pipeline is connected with dosing pump by pipeline, and described dosing pump is connected with described dosing tank, and described dosing pump injects liquid medicine by dosing mouth to described medicine adding pipeline.
The content that the concentration of the interior liquid medicine of described medicine-chest is painted slag in spraying waste gas determines; Described dosing pump is measuring pump, which is provided with control valve, during the debug phase, by regulation and control control valve, controls the uninterrupted that adds liquid medicine, and liquid medicine and the oxidation-reduction potential of spraying waste gas reaction are remained in the scope of 300-500mV.
On described medicine adding pipeline, be provided with ultraviolet lamp tube, the medicament spray liquid adding is carried out to ultraviolet synergy; Between described dosing mouth on described medicine adding pipeline and described ultraviolet lamp tube, be provided with static agitation pipe, described static agitation pipe 2 is comprised of shell, mixed cell internals and adpting flange, described mixed cell internals are double screw shapes, described mixed cell internals make current produce shunting in pairs, the mixing of shunting intersection in pairs and oppositely eddy flow, composite rate reaches more than 90%, and does not need additionaling power, energy-conservation, install and simple and easyly to injecting liquid medicine and the water of described medicine adding pipeline, stir.Between described ultraviolet lamp tube on described medicine adding pipeline and shower nozzle, be provided with opening, described opening part is provided with oxidation-reduction potential rod, Real-Time Monitoring medicament and spraying waste gas reaction situation.
Specific embodiment
The present embodiment is when work, in corresponding medicine-chest, add and process the needed medicament of spraying waste gas respectively, comprise brokenly glutinous agent, oxidant etc., with the certain density liquid medicine of the miscible formation of water, dosing pump is arranged on medicine-chest, the pipeline that described dosing pump connects is contained in the dosing mouth place of described medicine adding pipeline, first open water pump, make injection recirculated water in medicine adding pipeline, open again dosing pump, under the reading of monitoring oxidation-reduction potential rod, regulate the control valve on dosing pump, control the flow of liquid, the reading of the oxidation-reduction potential rod on described medicine adding pipeline is presented in the scope of 300-500mV, the oxidation-reduction potential of spraying waste gas and liquid remains within the scope of this, what dosing pump continued injects medicament in described medicine adding pipeline, maintain whole spraying exhaust device running.
Although oneself is open as above for embodiment of the present utility model, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. an automatic medicament feeding system that sprays emission-control equipment, comprise medicine-chest (6), dosing pump (5) and medicine adding pipeline (1), the water inlet of described medicine adding pipeline (1) is connected with circulating water chennel, delivery port is connected with spraying emission-control equipment, it is characterized in that, dosing mouth (3) is located on described medicine adding pipeline (1), described dosing pump (5) continues to inject liquid by described dosing mouth (3) in described medicine adding pipeline (1), static agitation pipe (2) is housed on described medicine adding pipeline (1) along water (flow) direction, makes liquid and the recirculated water rapid mixing injected; Described dosing pump (5) is measuring pump, which is provided with control valve (4), and regulation and control control valve is controlled the flow that injects liquid medicine, and the oxidation-reduction potential rod being located on described medicine adding pipeline (1) is presented in the scope of 300-500mV.
2. the automatic medicament feeding system of spraying emission-control equipment as claimed in claim 1, is characterized in that, the medicament injecting in described medicine-chest (6) is oxidant, the organic solvent in redox spraying waste gas.
3. the automatic medicament feeding system of spraying emission-control equipment as claimed in claim 1, is characterized in that, described static agitation pipe (2) is comprised of shell, mixed cell internals and adpting flange, and described mixed cell internals are double screw shapes.
4. the automatic medicament feeding system of spraying emission-control equipment as claimed in claim 1, is characterized in that, between described static agitation pipe (2) and described oxidation-reduction potential rod, is provided with ultraviolet lamp tube, and the medicament spray liquid adding is carried out to ultraviolet synergy.
5. the automatic medicament feeding system of spraying emission-control equipment as claimed in claim 1, it is characterized in that, described medicine adding pipeline (1) is connected with dosing pump (5) by pipeline, described dosing pump (5) is connected with described dosing tank (6), and described dosing pump (5) injects liquid medicine by dosing mouth (3) to described medicine adding pipeline (1).
6. the automatic medicament feeding system of spraying emission-control equipment as claimed in claim 1, it is characterized in that, described medicine adding pipeline (1) is connected with water pump, and described water pump is connected with circulating water chennel by pipeline, and described water pump is to described medicine adding pipeline (1) injected water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053770.8U CN203803360U (en) | 2014-01-28 | 2014-01-28 | Automatic medicine adding system for processing device of spraying waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053770.8U CN203803360U (en) | 2014-01-28 | 2014-01-28 | Automatic medicine adding system for processing device of spraying waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803360U true CN203803360U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053770.8U Expired - Fee Related CN203803360U (en) | 2014-01-28 | 2014-01-28 | Automatic medicine adding system for processing device of spraying waste gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN203803360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776460A (en) * | 2014-10-21 | 2016-07-20 | 丁永新 | Chemical dosing device being capable of automatically computing chemical dosing dose and frequency and used for sewage treatment equipment |
| CN105905956A (en) * | 2014-10-21 | 2016-08-31 | 丁永新 | Sewage treatment equipment dosing device with PLC for automatic dosage and frequency calculation |
-
2014
- 2014-01-28 CN CN201420053770.8U patent/CN203803360U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776460A (en) * | 2014-10-21 | 2016-07-20 | 丁永新 | Chemical dosing device being capable of automatically computing chemical dosing dose and frequency and used for sewage treatment equipment |
| CN105905956A (en) * | 2014-10-21 | 2016-08-31 | 丁永新 | Sewage treatment equipment dosing device with PLC for automatic dosage and frequency calculation |
| CN105905957A (en) * | 2014-10-21 | 2016-08-31 | 丁永新 | Chemical dosing device of sewage treatment equipment capable of automatically computing chemical dose via PCL |
| CN105905955A (en) * | 2014-10-21 | 2016-08-31 | 丁永新 | Dosing device for sewage treatment equipment capable of calculating dosage by using PLC (programmable logic controller) |
| CN105923662A (en) * | 2014-10-21 | 2016-09-07 | 丁永新 | Agent adding device for automatically calculating agent adding dosage and frequency for mobile sewage treatment equipment |
| CN105948142A (en) * | 2014-10-21 | 2016-09-21 | 丁永新 | Sewage treatment equipment chemical adding device capable of automatically calculating chemical adding amount by PLC (programmable logic controller) |
| CN105776460B (en) * | 2014-10-21 | 2018-08-21 | 浙江环资检测科技有限公司 | The sewage disposal device chemicals dosing plant of automatic calculating dosing dosage, frequency |
| CN105905957B (en) * | 2014-10-21 | 2018-12-28 | 谢文煌 | PCL calculates the sewage disposal device chemicals dosing plant of dosing dosage automatically |
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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: 20140903 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |