CN202446951U - Water-film spraying composite type dust collector - Google Patents
Water-film spraying composite type dust collector Download PDFInfo
- Publication number
- CN202446951U CN202446951U CN2012200788834U CN201220078883U CN202446951U CN 202446951 U CN202446951 U CN 202446951U CN 2012200788834 U CN2012200788834 U CN 2012200788834U CN 201220078883 U CN201220078883 U CN 201220078883U CN 202446951 U CN202446951 U CN 202446951U
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- China
- Prior art keywords
- dedusting tube
- water
- type dust
- pipe
- dedusting
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Abstract
The utility model discloses a water-film spraying composite type dust collector, relating to environment-protection equipment in the technical field of rare earth processing. The water-film spraying composite type dust collector is composed of an air outlet cylinder 1, a dedusting cylinder 4, an air inlet pipe 7, a base 9, an annular water supply pipe 2, a water channel 3 and a spray nozzle 5. The water-film spraying composite type dust collector has the characteristics of not only removing fine powder and acidic substances in gas but also recycling useful fine powder, purifying production environment and the like, and can be applied to dedusting treatment for both acid-containing gas and dust-containing smoke.
Description
Technical field
The utility model relates to the environmental protection equipment in the rare earth processing technique field, particularly a kind of moisture film spraying complex type dust remover.
Background technology
In the prior art, in the production process of polishing powder from rare earth, can produce airborne dust, both contain the trickle powder of particle in these airborne dust gases, contain acidic materials again; If use cyclone dust removal equipment to carry out dedusting, can make dust removing effects not good enough, and acidic materials also be difficult to remove because powder particle is too little; If the use bag-type dust collector, because the existence of acidic materials results in blockage easily.Therefore, mostly directly be discharged into the outside, workshop, both caused outside environmental pollution, cause the waste of product again, also increase artificial cleaning amount by the gas of the acidic materials that contain powder of air-introduced machine sucking-off.
Summary of the invention
To the deficiency that existing equipment exists, the utility model technical problem to be solved provides a kind ofly can remove fine-powder in the gas, can remove acidic materials in the gas and can reclaim the dust arrester of useful fine-powder, purification production environment again.
For solving the problems of the technologies described above; The technical scheme that the utility model is taked is a kind of moisture film spraying of design complex type dust remover: be to be made up of gas outlet 1, dedusting tube 4 and air inlet pipe 7 and base 9; Gas outlet 1, dedusting tube 4 and base 9 be closed assembly successively from top to bottom; Air inlet pipe 7 device is in the middle and lower part of dedusting tube 4, in the bottom of dedusting tube 4 also respectively device blow-off pipe 8 and desilting pipe 6 are arranged;
A, returning apparatus has tank 3 in the upper end of said dedusting tube 4, and the lower end of gas outlet 1 places on the inner bottom surface of tank 3, leaves slit 10 therebetween; Also be set with annular feed pipe 2 in the bottom of gas outlet 1, the lower end of annular feed pipe 2 inserts in the tank 3;
B, in the inner chamber of the middle and upper part of said dedusting tube 4, fog-spray nozzle 5 is housed also;
C, air inlet pipe 7 are the secant-shaped device with dedusting tube 4.
Described fog-spray nozzle 5 is the planar fog-spray nozzle of hemisphere.
The moisture film of the utility model spraying complex type dust remover adopts the tank that has the slit to produce moisture film, lets the moistening seizure that in being close to the process that moisture film rotates, rubs of fine-powder and acidic materials in the dusty gas; And planar even, the fine and close water smoke particulate of sprayer unit generation of utilization hemisphere, fine-powder in the dusty gas and acidic materials are collided the adhesion seizure; Through above-mentioned dual dedusting, improved the effect of dedusting greatly, purified production environment.Simultaneously, the sewage and the mud that contain fine-powder and acidic materials pass through to handle also recyclable useful fine-powder.
Description of drawings
Accompanying drawing 1 is that the master of the utility model looks sketch map;
Accompanying drawing 2 is main cross-sectional schematic of the utility model;
Accompanying drawing 3 is cross-sectional schematic of bowing along the A-A axis of the utility model;
Accompanying drawing 4 is the local enlarged diagrams of the K of the utility model.
Among the figure: the 1st, gas outlet, the 2nd, annular feed pipe, the 3rd, tank, the 4th, dedusting tube, the 5th, fog-spray nozzle, the 6th, desilting pipe, the 7th, air inlet pipe, the 8th, blow-off pipe, the 9th, base, the 10th, slit.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described; Following explanation is to adopt the mode of giving an example, and the protection domain of the utility model is not limited thereto.
Present embodiment is (to be the ring-type hollow pipe by gas outlet 1, dedusting tube 4, air inlet pipe 7, base 9, annular feed pipe 2; Be evenly equipped with several downward outlet pipes; This example is designed to 8), tank 3 (can be the groove of square groove or annular groove or other shape, this example adopts the inverted cone-shaped groove) and fog-spray nozzle 5 formations.
The planar fog-spray nozzle 5 of hemisphere installs in the inner chamber of the middle and upper part of dedusting tube 4.
Blow-off pipe 8 installs the both sides in dedusting tube 4 bottoms respectively with desilting pipe 6.
Before the use, with 6 sealings of desilting pipe, blow-off pipe 8 is connected in the treatment pond, and air inlet pipe 7 is connected with the outlet of air-introduced machine earlier.
During use; Open the water pipe valve of annular feed pipe 2 and fog-spray nozzle 5 earlier, at this moment, the outlet pipe of annular feed pipe 2 lower ends is poured water in tank 3; Owing to leave slit 10 between the lower end of gas outlet 1 and the inner bottom surface of tank 3; Thereby the water in the tank 3 can flow in the dedusting tube 4 of its underpart, on the inwall of dedusting tube 4, forms moisture film; Simultaneously, the fog-spray nozzle of dedusting tube 4 inner chambers 5 can be to even, the fine and close water smoke particulate of following ejection, makes to be full of the water smoke particulate in the inner chamber of dedusting tube 4.So far, can open air valve, let the dust-laden that attracts by air-introduced machine contain acid gas is introduced dedusting tube 4 by air inlet pipe 7 inner chamber; Because air inlet pipe 7 is the tangent line state with dedusting tube 4 and is connected, therefore, when dust-laden contain acid gas by air inlet pipe 7 entering dedusting tubes 4 inner chambers after; Under centrifugal action, can rise along the inwall rotation of dedusting tube 4, in this process; Dust-laden contains acid gas and rubs with moisture film on dedusting tube 4 inwalls all the time; Like this, it is moistening by moisture film that dust-laden contains acid gas, and entrained fine-powder and acidic materials deposit to dedusting tube 4 inwall bottoms with water film flow.Meanwhile, the water smoke particulate that the dust-laden that rotation is risen contains in acid gas and dedusting tube 4 inner chambers bumps, and adheres to wherein fine-powder and acidic materials by the water smoke particulate, and under the gravity effect, weighs down the bottom deposit to dedusting tube 4 inner chambers.Through preliminary post-depositional sewage, discharge from blow-off pipe 8, cause in the treatment pond; Be deposited on the fine-powder of dedusting tube 4 intracavity bottoms, go out clearly, recycle by desilting pipe 6.
The moisture film spraying complex type dust remover of the utility model both can be used for the dust removal process that dust-laden contains acid gas, also can be used for the dust removal process of ash-laden gas.
Claims (2)
1. moisture film spraying complex type dust remover; Be to constitute by gas outlet (1), dedusting tube (4) and air inlet pipe (7) and base (9); Gas outlet (1), dedusting tube (4) and base (9) be closed assembly successively from top to bottom; Air inlet pipe (7) device is in the middle and lower part of dedusting tube (4), in the bottom of dedusting tube (4) also respectively device blow-off pipe (8) and desilting pipe (6) are arranged; It is characterized in that:
A, at the upper end returning apparatus of said dedusting tube (4) tank (3) is arranged, the lower end of gas outlet (1) places on the inner bottom surface of tank (3), leaves slit (10) therebetween; Also be set with annular feed pipe (2) in the bottom of gas outlet (1), the lower end of annular feed pipe (2) inserts in the tank (3);
B, fog-spray nozzle (5) is housed also in the middle and upper part inner chamber of said dedusting tube (4);
C, said air inlet pipe (7) are the secant-shaped device with dedusting tube (4).
2. moisture film spraying complex type dust remover according to claim 1, it is characterized in that: described fog-spray nozzle (5) is the planar fog-spray nozzle of hemisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200788834U CN202446951U (en) | 2012-02-26 | 2012-02-26 | Water-film spraying composite type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200788834U CN202446951U (en) | 2012-02-26 | 2012-02-26 | Water-film spraying composite type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446951U true CN202446951U (en) | 2012-09-26 |
Family
ID=46862846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200788834U Expired - Lifetime CN202446951U (en) | 2012-02-26 | 2012-02-26 | Water-film spraying composite type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000668A (en) * | 2016-07-11 | 2016-10-12 | 峨眉山市嘉盛建筑材料有限公司 | Cyclone dust collector with spraying device |
-
2012
- 2012-02-26 CN CN2012200788834U patent/CN202446951U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000668A (en) * | 2016-07-11 | 2016-10-12 | 峨眉山市嘉盛建筑材料有限公司 | Cyclone dust collector with spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HU'NAN HAOZHI NEW MATERIALS CO., LTD. Free format text: FORMER NAME: YONGZHOU HAOZHI RARE EARTH CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Whitewater Jianye road 426141 Yongzhou city of Hunan province Qiyang County No. 7 Patentee after: Hunan Haozhi New Materials Co., Ltd. Address before: 426141 Yongzhou city of Hunan province Qiyang County Baishui town of Qiyang science and Technology Industrial Park Patentee before: Yongzhou Haozhi RareEarth Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HUNAN HAOZHI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HU'NAN HAOZHI NEW MATERIALS CO., LTD. Effective date: 20141117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141117 Address after: Whitewater Jianye road 426141 Yongzhou city of Hunan province Qiyang County No. 7 Patentee after: HUNAN HAOZHI TECHNOLOGY CO., LTD. Address before: Whitewater Jianye road 426141 Yongzhou city of Hunan province Qiyang County No. 7 Patentee before: Hunan Haozhi New Materials Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |