CN2933538Y - Double-blowing pulse bag type dust collector - Google Patents
Double-blowing pulse bag type dust collector Download PDFInfo
- Publication number
- CN2933538Y CN2933538Y CN 200620087694 CN200620087694U CN2933538Y CN 2933538 Y CN2933538 Y CN 2933538Y CN 200620087694 CN200620087694 CN 200620087694 CN 200620087694 U CN200620087694 U CN 200620087694U CN 2933538 Y CN2933538 Y CN 2933538Y
- Authority
- CN
- China
- Prior art keywords
- jet pipe
- nozzle
- housing
- shell
- type dust
- 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 27
- 238000007664 blowing Methods 0.000 title description 9
- 239000007921 spray Substances 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 2
- 239000012716 precipitator Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a two jet-propelled pulse bag collector relates to industry ventilation dust collecting equipment field. The dust removing device is provided with a conical cylindrical shell, a dust removing hole is processed at the conical tip part of the shell, an air outlet hole and an air inlet hole are respectively processed at the upper part and the lower part of the shell, tubular filter bags are fixed in the inner cavity of the shell side by side, a lower spray pipe and an upper spray pipe are arranged above the tubular filter bags in the inner cavity of the shell in parallel, a lower nozzle and an upper nozzle are respectively arranged on the lower spray pipe and the upper spray pipe side by side, the upper nozzle is opposite to the upper opening of the corresponding filter bag, and the lower nozzle is opposite to the upper. The utility model is used for industrial air removes dust.
Description
Affiliated technical field
The utility model relates to industrial ventilation cleaner field, specifically a kind of two winding-up pulse bag type dust collectors.
Background technology
We know, pulse blowing bag type dust precipitator has to be saved that the energy, equipment operation management expense are low, good dedusting effect, efficient height, saves plurality of advantages such as capital expenditure, volume and floor space are little, development at home and abroad is very fast, has become most widely used a kind of deduster.
It is two kinds that pulse blowing bag type dust precipitator is divided into: online ash removal pulse blowing bag type dust precipitator and off-line ash-clearing pulse blowing bag type dust precipitator.Line pulse blowing bag-type ash cleaning and dust removing device is simple in structure, movable part is few, easy break-down not, but line pulse jetting deashing deduster easily causes reentrainment of dust when handling the loose flue dust that is difficult for into cake, the dust settling effect is bad, cause deduster resistance increase after operation a period of time, block inefficacy at last, do not reach or have a strong impact on dust removing effects until deduster; Though off-line pulse blowing bag type ash cleaning and dust removing device complex structure, but off-line ash-clearing can lower reentrainment of dust, when being difficult for into the loose flue dust of cake, particularly handling properties, processing make ash-removal effect better, but it is sometimes less because handle air quantity, internal structure is difficult for maybe can not being divided into the above air chamber quantity in Room 3 or Room 3, then can not adopt off-line pulse blowing bag type ash cleaning and dust removing device, and can only adopt the online ash removal pulse blowing bag type dust precipitator.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of two winding-up pulse bag type dust collector, and this pair winding-up pulse bag type dust collector is simple in structure, reentrainment of dust can not occur, and deashing is thorough.
The technical scheme that its technical problem that solves the utility model adopts is: be provided with the cone barrel housing, the cone tip part position of housing is processed with ash unloading hole, the top of housing and bottom are processed with venthole and air admission hole respectively, the housing inner chamber is fixed with tubular filter bag side by side, the tubular filter bag top of housing inner chamber is parallel to be provided with down jet pipe and to go up jet pipe, following jet pipe reaches to go up on the jet pipe and is provided with down nozzle and top nozzle respectively side by side, top nozzle is suitable for reading relative with corresponding filter bag, and following nozzle is relative with the upper end, space between corresponding adjacent two filter bags.
The utility model also can be realized by following measure: going up jet pipe can also be connected with following jet pipe.
The beneficial effects of the utility model are, and are simple in structure, and the flue dust that character is loose is handled, and reentrainment of dust can not occur, and deashing is thorough, is difficult for into cake during processing.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model, also is the structural representation of a kind of embodiment.
Fig. 2 is the structural representation of another embodiment of the present utility model.
1. housings among the figure are 2. gone up jet pipe, 3. filter bag, and 4. unloading valve, 5. air admission hole 6. descends jet pipe, and 7. venthole 8. descends nozzle, 9. top nozzle.
The specific embodiment
Embodiment one:
In Fig. 1, the utility model housing 1 is the cone barrel structure, its upper end is a cylindrical shape, the lower end is the inverted cone tubular construction, the upper end of housing 1 is an enclosed construction, the cone tip part position of housing 1 lower end is processed with ash unloading hole, unloading valve 4 is installed on the ash unloading hole, housing 1 taper position has air admission hole 5, the top at housing 1 cylindrical shape position has venthole 7, be processed with venthole 7 on the cylindrical shape barrel of housing 1, secured in parallel has a plurality of filter bags 3 in the inner chamber at housing 1 cylinder position, filter bag 3 is a tubular structure, housing 1 inner chamber upper end secured in parallel has following jet pipe 6 and goes up jet pipe 2, following jet pipe 6 and to go up jet pipe 2 vertical with filter bag 3, following jet pipe 6 and go up on the jet pipe 2 nozzle 8 and top nozzle 9 are installed down respectively side by side, following nozzle 8 and top nozzle 9 reach upward with following jet pipe 6 respectively, and jet pipe 2 is connected, top nozzle 9 is suitable for reading relative with corresponding filter bag 3, and following nozzle 8 is relative with the upper end, space between corresponding adjacent two filter bags 3.
When the utility model uses, ash-laden gas is in air admission hole 5 enters housing 1, and enter in the filter bag 3 from the outside of filter bag 3, because down the slit between adjacent two filter bags 3 in nozzle 8 positions is by shutoff, the ash-laden gas directly space, upper end between adjacent two filter bags 3 flows to venthole 7, the process of dusty gas in the outside of filter bag 3 enters filter bag 3, dust is blocked on the outer surface of filter bag 3, flue gas after being purified enters in the atmosphere through venthole 7, air by following jet pipe 6 and go up that jet pipe 2 enters and through top nozzle 9 and down nozzle 8 spray with pulse mode, regularly it is blown off by following nozzle 8 and top nozzle 9 attached to the dust on filter bag 3 outer surfaces, regularly discharge by ash unloading hole and unloading valve 4, realize thorough deashing.
Embodiment two:
As shown in Figure 2, last jet pipe 2 is connected with following jet pipe 6, i.e. the two shared air inlet, and other structure and embodiment one are identical.
The utility model also is applicable to square box shape housing dust-precipitator.
Claims (2)
1, a kind of two winding-up pulse bag type dust collector, be provided with the cone barrel housing, the cone tip part position of housing is processed with ash unloading hole, the top of housing and bottom are processed with venthole and air admission hole respectively, the housing inner chamber is fixed with tubular filter bag side by side, it is characterized in that: the tubular filter bag top of housing inner chamber is parallel to be provided with down jet pipe and to go up jet pipe, following jet pipe reaches to go up on the jet pipe and is provided with down nozzle and top nozzle respectively side by side, top nozzle is suitable for reading relative with corresponding filter bag, and following nozzle is relative with the upper end, space between corresponding adjacent two filter bags.
2,, it is characterized in that the said jet pipe of going up can also be connected with following jet pipe according to the described two winding-up pulse bag type dust collectors of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087694 CN2933538Y (en) | 2006-08-03 | 2006-08-03 | Double-blowing pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087694 CN2933538Y (en) | 2006-08-03 | 2006-08-03 | Double-blowing pulse bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933538Y true CN2933538Y (en) | 2007-08-15 |
Family
ID=38350227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087694 Expired - Fee Related CN2933538Y (en) | 2006-08-03 | 2006-08-03 | Double-blowing pulse bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933538Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990331A (en) * | 2014-05-21 | 2014-08-20 | 河南龙成煤高效技术应用有限公司 | Dual-injection type injecting and dust-removing device and process |
-
2006
- 2006-08-03 CN CN 200620087694 patent/CN2933538Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990331A (en) * | 2014-05-21 | 2014-08-20 | 河南龙成煤高效技术应用有限公司 | Dual-injection type injecting and dust-removing device and process |
| CN103990331B (en) * | 2014-05-21 | 2016-08-24 | 河南龙成煤高效技术应用有限公司 | A kind of double jet type jetting deashing device and technique thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20120803 |