CN2189982Y - Centrifugal spraying dust-collector - Google Patents
Centrifugal spraying dust-collector Download PDFInfo
- Publication number
- CN2189982Y CN2189982Y CN 94211110 CN94211110U CN2189982Y CN 2189982 Y CN2189982 Y CN 2189982Y CN 94211110 CN94211110 CN 94211110 CN 94211110 U CN94211110 U CN 94211110U CN 2189982 Y CN2189982 Y CN 2189982Y
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- CN
- China
- Prior art keywords
- dust
- precipitator
- mortar
- airduct
- pipe
- 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
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Abstract
The utility model relates to a centrifugal spraying dust collector, composed of an air pipe and a dust collector. A spraying apparatus is arranged in the air pipe which is connected with the air inlet of the dust collector in which a main pipe and a plurality of branch pipes are arranged, the branch pipes are connected to a spiral casing whose center is inserted with an air exhausting pipe on which an air collecting cap is arranged, the lower part of the spiral casing is connected with a whirlwind barrel whose lower part is inserted in the mortar trough of the lower part of the dust collector, the bottom of the mortar trough is provided with a mortar discharging reamer and a mortar discharging pipe, and the upper part of the dust collector is provided with a cooling water tank. The utility model has advantages that the centrifugal spraying dust-collector raises the dust collecting efficiency, particularly raising the dust collecting efficiency by 94% for fine-particle dust and raising the dust collecting efficiency by more than 98% for a total body.
Description
The utility model belongs to the cleaner of environmental protection, particularly a kind of spraying centrifugal precipitator.
Present existing rotoclone collector is to drive dust granules with whirlwind, the centrifugal force that leans on, and behind the dust percussion barrel, losing speed sinks to ash bucket and reaches the purpose of gathering dust.Its shortcoming is that dust-collecting efficiency is lower.One of its reason is that meticulous particle is subjected to the influence of whirlwind can not run into tube wall, and its meticulous dust granules is collected not get off; Two be that the particle of being rebuffed has part to rebound, be rotated air-flow again and take away; Three be because the leaking out of unloading valve, cause secondary fly-up and directly overflow from exhaust duct.Another kind of horizontal water-film syclonet though overcome the shortcoming that particle rebounds and discharging is leaked out, still is low to the dust-collecting efficiency of crossing fine grain dust, and its reason is because of the tension force reason, and spray, bubble be globulate all, and the two contact area is too little.
The purpose of this utility model provides a kind of spraying centrifugal precipitator, overcomes above-mentioned device to crossing the low shortcoming and defect of dust-collecting efficiency of fine grain dust.
The purpose of this utility model is achieved in that
A kind of spraying centrifugal precipitator is made up of airduct, dust-precipitator and is it is characterized in that: a sprayer unit is housed in the airduct, airduct connects the air inlet of dust-precipitator, the air inlet of dust-precipitator inwardly connects house steward, a plurality of arms are arranged on the house steward, each arm leads to respectively on each spiral case in dust-precipitator, spiral case central authorities are inserted with exhaust duct, and the top of each exhaust duct is connected with the remittance blast cap that has air outlet; The below of each spiral case respectively connects a whirlwind tube, and whirlwind tube below is plugged in the mortar-trough of dust-precipitator bottom, and the mortar-trough of bevel wedge shape bottom has spiral to unload the slurry reamer, and the slurry pipe is unloaded in the mortar-trough bottom; The top of dust-precipitator, promptly the outside of spiral case and whirlwind tube part is a cooling water tank, and delivery port is arranged at cooling water tank top, and water inlet is arranged at the cooling water tank bottom.
Its sprayer unit is made up of ring-type compressed air endless tube and ring-type water pipe, even distribution fumarole on the compressed air endless tube, and corresponding even minute water water conservancy diversion arm of ring-type water pipe, water water conservancy diversion arm delivery port is vertically over against fumarole.
Sprayer unit also can be served as reasons and is contained in the outer plunger displacement pump of airduct and be connected the feed tube of the band check valve on the plunger displacement pump and the sparge pipe composition of band check valve, and sparge pipe is connected on the airduct.
The whirlwind tube of the below of each spiral case is up-small and down-big cone, and big mouthful of whirlwind tube below is plugged in the mortar-trough of dust-precipitator bottom.
The utility model has the advantages that: improve dust-collecting efficiency, especially the dust-collecting efficiency of the dust (5-20 μ) of fines is brought up to 94% pair of overall dust-collecting efficiency and can bring up to more than 98%.
Below in conjunction with description of drawings embodiment:
Fig. 1 is a spraying centrifugal precipitator schematic diagram
Fig. 2 is the figure centrifugal precipitator side view of spraying
Fig. 3 is a spraying centrifugal precipitator A-A cutaway view
Fig. 4 is the sprayer unit schematic diagram of spraying centrifugal precipitator
Fig. 5 is the sprayer unit side view of spraying centrifugal precipitator
Fig. 6 is the another kind of sprayer unit schematic diagram of spraying centrifugal precipitator
Fig. 7 is that the spraying centrifugal precipitator uses connection diagram
The spraying centrifugal precipitator is made up of airduct A, sprayer unit B, dust-precipitator C.Sprayer unit B is housed in the airduct A, airduct connects the air inlet 1 of dust-precipitator, the air inlet of dust-precipitator inwardly connects house steward 2, a plurality of arms 3 are arranged on the house steward, each arm leads to respectively on each spiral case 14 in dust-precipitator, spiral case central authorities are inserted with exhaust duct 13, and the top of each exhaust duct is connected with the remittance blast cap 4 that has air outlet 5; The below of each spiral case respectively connects the whirlwind tube 6 of a up-small and down-big loudspeaker cartridge type, and whirlwind tube below is plugged in the mortar-trough 10 of dust-precipitator bottom, and the mortar-trough of bevel wedge shape bottom has spiral to unload slurry reamer 11, and slurry pipe 12 is unloaded in the mortar-trough bottom; The top of dust-precipitator is that the outside of spiral case and whirlwind tube is a cooling water tank 7, and delivery port 8 is arranged at cooling water tank top, and water inlet 9 is arranged at the cooling water tank bottom.
Its sprayer unit is made up of ring-type compressed air endless tube 21 and ring-type water pipe 23, even distribution fumarole 22 on the compressed air endless tube, and corresponding even minute water distribution water conservancy diversion arm 24 of ring-type water pipe, water water conservancy diversion arm delivery port is vertically over against fumarole.
Sprayer unit also can be served as reasons and is contained in the outer plunger displacement pump of airduct 31 and be connected the feed tube 33 of the band check valve 32 on the plunger displacement pump and sparge pipe 35 compositions of band check valve 34, and sparge pipe is connected on the airduct.
Use-case:
The airduct A of this spraying centrifugal precipitator is connected on the air outlet E of shaft kiln D, air outlet on the remittance blast cap 4 of spraying centrifugal precipitator 5 is connected air exhauster F, the slurry pipe 12 that unloads of spraying centrifugal precipitator is connected on the charging aperture of double-shaft mixers G, the discharging opening of double-shaft mixers is connected on the pan-pelletizer H, and the ball that pan-pelletizer became is transported to the charging aperture of shaft kiln by the rubber conveyer I.
Claims (4)
1, a kind of spraying centrifugal precipitator is made up of airduct, dust-precipitator and is it is characterized in that: a sprayer unit is housed in the airduct, airduct connects the air inlet of dust-precipitator, the air inlet of dust-precipitator inwardly connects house steward, a plurality of arms are arranged on the house steward, each arm leads to respectively on each spiral case in dust-precipitator, spiral case central authorities are inserted with exhaust duct, and the top of each exhaust duct is connected with the remittance blast cap that has air outlet; The below of each spiral case respectively connects a whirlwind tube, and whirlwind tube below is plugged in the mortar-trough of dust-precipitator bottom, and the mortar-trough of bevel wedge shape bottom has spiral to unload the slurry reamer, and the slurry pipe is unloaded in the mortar-trough bottom; The top of dust-precipitator--the outside that is spiral case and whirlwind tube part is a cooling water tank, and delivery port is arranged at cooling water tank top, and water inlet is arranged at the cooling water tank bottom.
2, spraying centrifugal precipitator according to claim 1 is characterized in that: its sprayer unit is made up of ring-type compressed air endless tube and ring-type water pipe, even distribution fumarole on the compressed air endless tube, corresponding even minute water distribution water conservancy diversion arm of ring-type water pipe, water water conservancy diversion arm delivery port is vertically over against fumarole.
3, spraying centrifugal precipitator according to claim 1 is characterized in that: sprayer unit also can be served as reasons and is contained in the outer plunger displacement pump of airduct and be connected the feed tube of the band check valve on the plunger displacement pump and the sparge pipe composition of band check valve, and sparge pipe is connected on the airduct.
4, it is characterized in that according to claim 1 or 2 or 3 described spraying centrifugal precipitators: the whirlwind tube of the below of each spiral case is up-small and down-big cone, and big mouthful of whirlwind tube below is plugged in the mortar-trough of dust-precipitator bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211110 CN2189982Y (en) | 1994-05-13 | 1994-05-13 | Centrifugal spraying dust-collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211110 CN2189982Y (en) | 1994-05-13 | 1994-05-13 | Centrifugal spraying dust-collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2189982Y true CN2189982Y (en) | 1995-02-22 |
Family
ID=33828335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211110 Expired - Fee Related CN2189982Y (en) | 1994-05-13 | 1994-05-13 | Centrifugal spraying dust-collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2189982Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389865A (en) * | 2011-10-12 | 2012-03-28 | 常熟市华能环保工程有限公司 | Cyclone dust collector with adjustable air volume |
| CN103398285A (en) * | 2013-08-21 | 2013-11-20 | 湖南三德科技股份有限公司 | Air-port gathering device |
| 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 |
-
1994
- 1994-05-13 CN CN 94211110 patent/CN2189982Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389865A (en) * | 2011-10-12 | 2012-03-28 | 常熟市华能环保工程有限公司 | Cyclone dust collector with adjustable air volume |
| CN103398285A (en) * | 2013-08-21 | 2013-11-20 | 湖南三德科技股份有限公司 | Air-port gathering device |
| CN103398285B (en) * | 2013-08-21 | 2016-06-29 | 湖南三德科技股份有限公司 | A kind of air port collection device |
| 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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |