CN203829861U - Powdery paint water-spraying secondary dust removing system - Google Patents
Powdery paint water-spraying secondary dust removing system Download PDFInfo
- Publication number
- CN203829861U CN203829861U CN201420216454.8U CN201420216454U CN203829861U CN 203829861 U CN203829861 U CN 203829861U CN 201420216454 U CN201420216454 U CN 201420216454U CN 203829861 U CN203829861 U CN 203829861U
- Authority
- CN
- China
- Prior art keywords
- water
- dust
- powdery
- tail gas
- clarifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 50
- 239000003973 paint Substances 0.000 title claims abstract description 21
- 238000005507 spraying Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 238000005453 pelletization Methods 0.000 claims description 14
- 239000013505 freshwater Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 5
- 238000010410 dusting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to powdery paint secondary dust removing equipment, in particular to a powdery paint water-spraying secondary dust removing system. The powdery paint water-spraying secondary dust removing system comprises a powdery dust tail gas pipeline connected with a bag dust remover, a standard tail gas discharging pipeline, a water storage pool and a purifier, wherein a water removing device is arranged in the purifier, the powdery dust tail gas pipeline extends into the purifier and is under the water removing device, a submersible sewage pump is arranged at the bottom of the water storage pool, and pumped water enters the powdery dust tail gas pipeline through a clean water pipeline. According to the powdery paint water-spraying secondary dust removing system, water and dust make full contact with each other in the powdery dust tail gas pipeline, powdery dust particles mixed with water fall down under the action of gravity, the powdery dust in the tail gas are reduced to be below the standard line after being filtrated through the water removing device, and the standard tail gas is discharged into the air through the tail gas discharging pipeline above the purifier. Meanwhile, sewage containing small particle powdery dust is discharged out of the purifier after filtration.
Description
Technical field
The utility model relates to powdery paints final dusting equipment, particularly a kind of water spraying and secondary dust pelletizing system.
Background technology
In the production process of powdery paints, conventionally need to be crushed to some specific raw materials Powderedly, and when being pulverized, raw material need to use pulverizer.Pulverizer of the prior art can be connected with sack cleaner the powder after pulverizing is reclaimed, sack cleaner is connected with blower fan, during dedusting, powder is stayed in the cloth bag of sack cleaner, and blower fan extracts clean gas in sack cleaner and by being discharged in atmosphere after muffler.But in practical operation, due to the huge suction of blower fan, powder easily sees through dust-removal cloth-bag and ejects, a certain amount of powder makes still to have adulterated in tail gas.In prior art, by pipeline, the tail gas that contains dust of discharging from sack cleaner is transported to the pond locating below ground level, for absorption powder particle, reaches the object of final dusting.But this method water and tail gas contact area are large, and after dedusting, the emission effect of tail gas is bad, and water consumption is more, be not suitable for continuously a large amount of dedusting work.
Utility model content
The technical problems to be solved in the utility model is that powdery paints is carried out to more thoroughly dedusting, overcomes the shortcoming that final dusting equipment of the prior art is not suitable for continuous dedusting.
For solving the problems of the technologies described above, the utility model relates to a kind of powdery paints water spraying and secondary dust pelletizing system, comprises and connects the dust exhaust pipe of sack cleaner, exhaust emission pipeline up to standard and cistern, also comprises clarifier, is provided with de-watering apparatus in clarifier; Dust exhaust pipe stretches into below the inner de-watering apparatus of clarifier; Cistern bottom is provided with submersible sewage pump, and the water pumping enters dust exhaust pipe by fresh water pipeline.
Preferably, de-watering apparatus is the mass filler circle being deposited in clarifier, and its size is diameter 25mm, high 3 ~ 4mm, and material is plastics.
Preferably, fresh water pipeline end is an atomizer, can increase water mist spray area and water and dust contact area.
Preferably, exhaust emission pipeline is positioned at clarifier top, clarifier upper opening, and opening diameter is identical with exhaust emission pipeline diameter.
Preferred, clarifier is provided with Sewage outlet near place, bottom, and sewage can be used as other purposes or processes rear use.
Preferred, the clear water of the water in cistern for can be recycled through processing.
Adopt the powdery paints water spraying and secondary dust pelletizing system of technical solutions of the utility model, brought following beneficial effect: by water, fully contact in dust exhaust pipe with dust, the dust granules that has made to mix water falls under Action of Gravity Field, pass through again the filtration of de-watering apparatus, dust in tail gas is reduced to below normal line, and tail gas up to standard is able to be discharged in air by the exhaust emission pipeline of clarifier top.Meanwhile, contain after filtering compared with the sewage of granule dust and discharge clarifier.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model powdery paints water spraying and secondary dust pelletizing system;
Fig. 2 is the profile schematic diagram of the embodiment insertion ring of de-watering apparatus in Fig. 1;
Description of reference numerals:
1-sack cleaner, 2-dust exhaust pipe, 3-exhaust emission pipeline, 4-clarifier, 5-de-watering apparatus, 6-atomizer, 7-fresh water pipeline, 8-cistern, 9-submersible sewage pump, 10-Sewage outlet.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
Powdery paints water spraying and secondary dust pelletizing system, is arranged on after sack cleaner 1 as shown in Figure 1, comprises that one end connects the dust exhaust pipe 2 of sack cleaner 1, and its other end stretches in clarifier 4.System also comprises holding the cistern of clear water 8, and cistern 8 bottoms are provided with submersible sewage pump 9, and the water pumping enters the one section of dust exhaust pipe 2 that is positioned at clarifier 4 tops along fresh water pipeline 7, and fresh water pipeline 7 ends are an atomizer 6.In clarifier 4, be provided with de-watering apparatus 5.While clarifier 4 upper openings, opening part is provided with exhaust emission pipeline 3, and clarifier 4 bottoms have Sewage outlet 10.
The using method of this system is such: the tail gas that contains dust of discharging from sack cleaner 1 enters dust exhaust pipe 2, in cistern 8 bottoms, by submersible sewage pump 9, pump clear water simultaneously, clear water is advanced along fresh water pipeline 7, finally from atomizer 6 ejections, at this, run into the tail gas that contains dust, after dust and water mix because gravity reason falls, water smoke falls into clarifier 4 bottoms, and tail gas rises, see through and be arranged on the de-watering apparatus 5 in clarifier 4, filter out water smoke and mix dust wherein, last tail gas up to standard enters exhaust emission pipeline 3 and enters atmosphere.Sewage in clarifier 4 is discharged and is for further processing by Sewage outlet 10 simultaneously.
Embodiment 2
We have used plastic filler circle that a kind of diameter is 25mm, high 3 ~ 4mm as de-watering apparatus 5, and its structure as shown in Figure 2.A large amount of insertion rings is stacked to be piled up in clarifier 4, can well remove water smoke and dust in tail gas.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being comprised of above technical characterictic.
Claims (8)
1. powdery paints water spraying and secondary dust pelletizing system, comprises the dust exhaust pipe, exhaust emission pipeline and the cistern that connect sack cleaner, it is characterized in that: also comprise clarifier, be provided with de-watering apparatus in clarifier; Dust exhaust pipe stretches into below the inner de-watering apparatus of clarifier; Cistern bottom is provided with submersible sewage pump, and the water pumping enters dust exhaust pipe by fresh water pipeline.
2. powdery paints water spraying and secondary dust pelletizing system according to claim 1, is characterized in that: described de-watering apparatus is the insertion ring being deposited in clarifier.
3. powdery paints water spraying and secondary dust pelletizing system according to claim 2, is characterized in that: described fresh water pipeline end is an atomizer.
4. powdery paints water spraying and secondary dust pelletizing system according to claim 3, is characterized in that: described exhaust emission pipeline is positioned at clarifier top.
5. powdery paints water spraying and secondary dust pelletizing system according to claim 4, is characterized in that: described clarifier upper opening, opening diameter is identical with exhaust emission pipeline diameter.
6. according to the powdery paints water spraying and secondary dust pelletizing system described in claim 1 to 5 any one, it is characterized in that: described clarifier is provided with Sewage outlet near place, bottom.
7. powdery paints water spraying and secondary dust pelletizing system according to claim 2, is characterized in that: described insertion ring is the plastic ring of diameter 25mm, high 3 ~ 4mm.
8. powdery paints water spraying and secondary dust pelletizing system according to claim 1, is characterized in that: the clear water of the water in described cistern for can be recycled through processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216454.8U CN203829861U (en) | 2014-04-30 | 2014-04-30 | Powdery paint water-spraying secondary dust removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216454.8U CN203829861U (en) | 2014-04-30 | 2014-04-30 | Powdery paint water-spraying secondary dust removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203829861U true CN203829861U (en) | 2014-09-17 |
Family
ID=51507755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420216454.8U Expired - Fee Related CN203829861U (en) | 2014-04-30 | 2014-04-30 | Powdery paint water-spraying secondary dust removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203829861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436943A (en) * | 2014-04-30 | 2015-03-25 | 张家港江南粉末涂料有限公司 | Water sprinkling type secondary dust-removing system for powdery painting |
| CN106540942A (en) * | 2015-09-17 | 2017-03-29 | 李海栓 | Powder recovering device |
-
2014
- 2014-04-30 CN CN201420216454.8U patent/CN203829861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436943A (en) * | 2014-04-30 | 2015-03-25 | 张家港江南粉末涂料有限公司 | Water sprinkling type secondary dust-removing system for powdery painting |
| CN106540942A (en) * | 2015-09-17 | 2017-03-29 | 李海栓 | Powder recovering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 82, Huada Road, Jiangsu Yangzi River International Chemical Industrial Park, Jiangsu, Suzhou, Jiangsu Patentee after: KANGNAM JEVISCO POWDER COATINGS (ZHANGJIAGANG) CO.,LTD. Address before: No. 82, Huada Road, Jiangsu Yangzi River International Chemical Industrial Park, Jiangsu, Suzhou, Jiangsu Patentee before: ZHANGJIAGANG JIANGNAN POWDER COATING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |