CN210528659U - Coating waste liquid collection device - Google Patents
Coating waste liquid collection device Download PDFInfo
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- CN210528659U CN210528659U CN201921427229.8U CN201921427229U CN210528659U CN 210528659 U CN210528659 U CN 210528659U CN 201921427229 U CN201921427229 U CN 201921427229U CN 210528659 U CN210528659 U CN 210528659U
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Abstract
The utility model discloses a coating waste liquid collection device belongs to coating production technical field, including filtering jar, treatment tank and purification tank, it is equipped with waste liquid feed liquor pipe to filter tank deck portion, the inner chamber upper portion of filtering jar is equipped with the filter, one side bottom of filtering jar through first pipe connection in the treatment tank, the top of treatment tank is equipped with motor and medicament feed liquor pipe, the output of motor runs through the top of treatment tank is equipped with the (mixing) shaft, the bottom of treatment tank is equipped with the compressed air pipeline, the top of treatment tank has the dissolving tank through gas piping connection, the dissolving tank is connected with gas purifier, one side of treatment tank pass through the second pipe connection in the purification tank, the inside filter screen that is equipped with of purification tank, the inside packing of purification tank has charcoal filter layer and active carbon adsorption layer. This device has improved waste liquid treatment efficiency to handle the harmful gas that produces among the waste liquid treatment process, the waste liquid treatment is effectual.
Description
Technical Field
The utility model relates to a coating production technical field, concretely relates to coating waste liquid collection device.
Background
The coating waste liquid mainly comes from the washing of batching jar, reation kettle and the coating process of configuration different colours, contains a large amount of organic matters, suspended particles and inorganic material in the coating waste liquid. Waste liquid generated in the production process of the coating is generally discharged after being simply treated, which causes waste of water resources, so that the waste liquid needs to be collected for treatment and then discharged. At present waste liquid treatment is mainly to carry out a series of precipitations with the waste liquid, filter, the flow of emission, waste liquid treatment efficiency is lower relatively, and because the waste residue volume is great when filtering the coating waste liquid, it piles up too much to lead to appearing blocking problem in the filtration often to appear the filter residue, influence the filter effect, in addition, a certain amount of medicament and waste liquid production chemical reaction of will adding usually during waste liquid treatment, thereby reach the purpose of purifying waste water, nevertheless the harmful gas that produces at the reaction process directly discharges the environment in the atmosphere, the reaction is inhomogeneous, medicament and waste liquid reaction's the waste liquid that does not thoroughly lead to after handling also can not reach the standard of discharging.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a coating waste liquid collection device has improved waste liquid treatment efficiency to handle the harmful gas that produces in the waste liquid treatment process, reduce the pollution of environment, waste liquid treatment is effectual.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a coating waste liquid collecting device comprises a filtering tank, a treatment tank and a purifying tank, wherein a waste liquid inlet pipe is arranged at the top of the filtering tank, the waste liquid inlet pipe is positioned at one end of the filtering tank and communicated with a distributor, a filtering plate is arranged at the upper part of an inner cavity of the filtering tank, the bottom of one side of the filtering tank is connected with the treatment tank through a first pipeline, a motor and a medicament inlet pipe are arranged at the top of the treatment tank, the output end of the motor penetrates through the top of the treatment tank and is provided with a stirring shaft, a stirring rod is arranged on the stirring shaft, a compressed air pipeline is arranged at the bottom of the treatment tank and penetrates through the inside of the treatment tank, the top of the treatment tank is connected with a dissolving tank through a gas pipeline, the dissolving tank is connected with a gas purifier, one side of the treatment tank is connected with the purifying tank through a second pipeline, the inside charcoal filter layer and the active carbon adsorption layer of packing of purification jar, charcoal filter layer and active carbon adsorption layer are located the below of filter screen.
Preferably, the first pipeline and the second pipeline are both provided with a water pump and a control valve.
Preferably, the bottom of the inner cavity of the filter tank is provided with an inclined guide plate.
Preferably, the upper portion left side of crossing the jar is equipped with the cylinder, the output of cylinder runs through the left side wall of crossing the jar is equipped with the cylinder pole, the end of cylinder pole is equipped with the scraper blade, the scraper blade is located the upper end of filter, the right side upper portion of crossing the jar is equipped with the drain, the drain is located filter department.
Preferably, a plurality of air injection holes are formed in the compressed air pipeline positioned inside the treatment tank.
The utility model has the advantages of that: the waste liquid after being added with the chemicals is stirred and mixed, and the compressed air sprayed out of the air spraying holes drives the waste liquid and the chemicals to rapidly turn over and swell so as to completely react, thereby achieving the purpose of fully mixing the chemicals and the waste liquid and accelerating the precipitation process, and solving the problem of low waste liquid treatment efficiency; adding a medicament into a treatment tank, coagulating impurities in the waste liquid by a chemical method, then enabling the waste liquid to enter a purification tank, firstly filtering large-particle impurities by a filter screen, then fully adsorbing suspended matters and large-particle solids in the waste liquid, latex, inorganic matters and the like in paint by a charcoal filter layer, adsorbing and filtering peculiar smell, heavy metals and the like in the waste liquid by an active carbon adsorption layer, and further removing some pollutant latex, heavy metal and the like by the purification tank, thereby realizing the further filtering effect; the dissolving tank absorbs and dissolves harmful gas generated in the reaction process, and the insoluble harmful gas is filtered by the gas purifier and finally discharged into the air, so that the pollution of the harmful gas to the atmosphere is effectively prevented, and the environment is protected; the cylinder rod is controlled to extend out through the cylinder, so that impurities on the filter plate are discharged through the drain outlet by the scraper plate, and the problem of blockage in the filtering process caused by excessive accumulation of filter residues is avoided; the distributor can improve the uniformity of the flow velocity of the waste liquid on the filter plate by uniformly distributing the waste liquid on the filter plate, and avoids the overhigh central flow velocity and the overlow flow velocities on the two sides.
Drawings
Fig. 1 is the overall structure schematic diagram of the coating waste liquid collecting device of the utility model.
In the figure: 1-a filter tank, 2-a treatment tank, 3-a purification tank, 4-a waste liquid inlet pipe, 5-a distributor, 6-a filter plate, 7-a motor, 8-a medicament inlet pipe, 9-a stirring shaft, 10-a stirring rod, 11-a compressed air pipeline, 12-a dissolving tank, 13-a gas purifier, 14-a filter screen, 15-a charcoal filter layer, 16-an active carbon adsorption layer, 17-a water pump, 18-a guide plate, 19-an air cylinder, 20-an air cylinder rod, 21-a scraper, 22-a drain outlet, 23-an air jet hole and 24-a control valve.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
The coating waste liquid collecting device shown in figure 1 comprises a filtering tank 1, a processing tank 2 and a purifying tank 3, wherein a waste liquid inlet pipe 4 is arranged at the top of the filtering tank 1, the waste liquid inlet pipe 4 is positioned at one end of the filtering tank 1 and is communicated with a distributor 5, a filter plate 6 is arranged at the upper part of an inner cavity of the filtering tank 1, the bottom of one side of the filtering tank 1 is connected with the processing tank 2 through a first pipeline, a motor 7 and a medicament inlet pipe 8 are arranged at the top of the processing tank 2, a stirring shaft 9 is arranged at the output end of the motor 7 which penetrates through the top of the processing tank 2, a stirring rod 10 is arranged on the stirring shaft 9, a compressed air pipeline 11 is arranged at the bottom of the processing tank 2, the compressed air pipeline 11 penetrates through the inside of the processing tank 2, the top of the processing tank 2 is connected with a dissolving tank 12 through a gas pipeline, and the dissolving, one side of treatment tank 2 pass through the second pipe connection in purification tank 3, 3 inside filter screens 14 that are equipped with of purification tank, 3 inside packings of purification tank have charcoal filter layer 15 and active carbon adsorption layer 16, charcoal filter layer 15 and active carbon adsorption layer 16 locate the below of filter screen 14.
And the first pipeline and the second pipeline are both provided with a water pump 17 and a control valve 24. The bottom of the inner cavity of the filter tank 1 is provided with an inclined guide plate 18. The upper portion left side of crossing jar 1 is equipped with cylinder 19, the output of cylinder 19 runs through the left side wall of crossing jar 1 is equipped with cylinder pole 20, the end of cylinder pole 20 is equipped with scraper blade 21, scraper blade 21 is located the upper end of filter 6, the right side upper portion of crossing jar 1 is equipped with drain 22, drain 22 is located filter 6 department. The compressed air pipeline 11 positioned inside the treatment tank 2 is provided with a plurality of air injection holes 23.
The coating waste liquid enters the filter tank 1 through the waste liquid inlet pipe 4, the waste liquid can be uniformly distributed on the filter plate 6 through the distributor 5, large-particle impurities in the waste liquid are firstly filtered and purified through the filter plate 6, the cylinder rod 20 is controlled to extend through the cylinder 19, impurities on the filter plate 6 are discharged out of the filter tank 1 through the drain outlet 22 by the scraper 21, then the waste liquid enters the treatment tank 2 through the first pipeline, a medicament is added into the treatment tank 2 through the medicament inlet pipe 8, the impurities in the waste liquid are precipitated through a chemical method, the waste liquid is stirred and mixed, the compressed air sprayed out through the air jet holes 23 drives the waste liquid and the medicament to rapidly turn over to cause the medicament to completely react, so that the purpose of fully mixing the medicament and the waste liquid to accelerate the precipitation process is achieved, the problem of low waste liquid treatment efficiency is solved, harmful gas generated in the reaction process enters the dissolving tank 12 to be absorbed and dissolved (the dissolving tank is, harmful gas that can not dissolve filters through gas purifier 13 again, discharge among the air at last, the effectual harmful gas that has prevented is to atmospheric pollution, the environment has been protected, the waste liquid further gets into purifying tank 3, filter large granule impurity through filter screen 14 at first, then emulsion and inorganic matter in suspended solid and the large granule solid in the charcoal filter layer 15 can the abundant absorption waste liquid and the coating, peculiar smell and heavy metal etc. adsorption filtration in the active carbon adsorbed layer 16 is with the waste liquid, further detach some pollutant latex and heavy metal plasma through purifying tank 3, thereby realize further filterable effect.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. A paint waste liquid collecting device is characterized by comprising a filtering tank, a treatment tank and a purifying tank, wherein a waste liquid inlet pipe is arranged at the top of the filtering tank, the waste liquid inlet pipe is positioned at one end of the filtering tank and communicated with a distributor, a filtering plate is arranged at the upper part of an inner cavity of the filtering tank, the bottom of one side of the filtering tank is connected with the treatment tank through a first pipeline, a motor and a medicament inlet pipe are arranged at the top of the treatment tank, the output end of the motor penetrates through the top of the treatment tank and is provided with a stirring shaft, a stirring rod is arranged on the stirring shaft, a compressed air pipeline is arranged at the bottom of the treatment tank and penetrates through the inside of the treatment tank, the top of the treatment tank is connected with a dissolving tank through a gas pipeline, the dissolving tank is connected with a gas purifier, and one side of the treatment tank is connected with, the inside filter screen that is equipped with of purification jar, the inside charcoal filter layer and the active carbon adsorption layer of packing of purification jar, charcoal filter layer and active carbon adsorption layer are located the below of filter screen.
2. The apparatus of claim 1, wherein the first and second pipes are provided with a water pump and a control valve.
3. The apparatus for collecting waste coating liquid of claim 1, wherein the bottom of the inner cavity of the filter tank is provided with an inclined guide plate.
4. The apparatus as claimed in claim 1, wherein a cylinder is provided on the left side of the upper part of the filtering tank, a cylinder rod is provided on the output end of the cylinder through the left side wall of the filtering tank, a scraper is provided at the end of the cylinder rod, the scraper is located at the upper end of the filtering plate, a drain outlet is provided on the upper part of the right side of the filtering tank, and the drain outlet is provided at the filtering plate.
5. The apparatus of claim 1, wherein the compressed air pipe inside the treatment tank is provided with a plurality of air injection holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921427229.8U CN210528659U (en) | 2019-08-29 | 2019-08-29 | Coating waste liquid collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921427229.8U CN210528659U (en) | 2019-08-29 | 2019-08-29 | Coating waste liquid collection device |
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| Publication Number | Publication Date |
|---|---|
| CN210528659U true CN210528659U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921427229.8U Active CN210528659U (en) | 2019-08-29 | 2019-08-29 | Coating waste liquid collection device |
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| Country | Link |
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| CN (1) | CN210528659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018947A (en) * | 2021-04-02 | 2021-06-25 | 南宁兴科净医疗科技有限公司 | Heavy metal wastewater treatment pool |
| CN115403179A (en) * | 2022-08-18 | 2022-11-29 | 天津天元新材料科技有限公司 | Water treatment system adopting graded filtering component |
| CN117430278A (en) * | 2023-11-24 | 2024-01-23 | 黄冈威尔曼生物科技有限责任公司 | Wastewater treatment device and method for chemical production |
-
2019
- 2019-08-29 CN CN201921427229.8U patent/CN210528659U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018947A (en) * | 2021-04-02 | 2021-06-25 | 南宁兴科净医疗科技有限公司 | Heavy metal wastewater treatment pool |
| CN115403179A (en) * | 2022-08-18 | 2022-11-29 | 天津天元新材料科技有限公司 | Water treatment system adopting graded filtering component |
| CN117430278A (en) * | 2023-11-24 | 2024-01-23 | 黄冈威尔曼生物科技有限责任公司 | Wastewater treatment device and method for chemical production |
| CN117430278B (en) * | 2023-11-24 | 2024-06-04 | 黄冈威尔曼生物科技有限责任公司 | Wastewater treatment device and method for chemical production |
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