CN201603484U - Pulse bag-type dust collector - Google Patents
Pulse bag-type dust collector Download PDFInfo
- Publication number
- CN201603484U CN201603484U CN2009202172384U CN200920217238U CN201603484U CN 201603484 U CN201603484 U CN 201603484U CN 2009202172384 U CN2009202172384 U CN 2009202172384U CN 200920217238 U CN200920217238 U CN 200920217238U CN 201603484 U CN201603484 U CN 201603484U
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- cell
- box body
- dust collector
- dust removal
- small chambers
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Abstract
The utility model relates to a pulse bag-type dust collector which is invented aiming at a traditional pipeline blowing method. The dust collector comprises a dust removal chamber and a high-pressure gas blowing device, wherein the dust removal chamber comprises a plurality of dust removal units, and each dust removal unit is divided into an upper box body, a middle box body and a lower box body. The pulse bag-type dust collector is characterized in that the upper box body is divided into a plurality of small chambers, the small chambers are communicated with a purified gas passage, 2 to 8 rows of cloth bags are arranged below the small chambers, and a blowing port of the blowing device is over against the purified gas outlets of the small chambers. The utility model has the advantages of good deashing effect, long service life of the cloth bags, convenient replacement of the cloth bags, energy consumption reduction and the like.
Description
Technical field:
The utility model relates to a kind of pulsed jet cloth filter.
Background technology:
Sack cleaner is most widely used cleaner, wherein uses at most with pulsed jet cloth filter again.At present, the blowing method of sack cleaner all adopted the pipeline injection method during reality was produced, and the pipe of promptly jetting directs at cloth bag." the blast furnace gas drying bag dust removing device bi-directional electromagnetic pulse jetting deashing device " of Chinese patent 200620167649.3 bulletin for example, this device " comprises blast furnace gas drying bag dust removing device casing and electromagnetic pulse jetting deashing device; put circular card in the casing, many rows' cloth bag and nozzle is installed on the card ".This patent is exactly at several nozzles of winding-up Guan Shangshe, and wherein the corresponding cloth bag of each nozzle is directly blown to cloth bag.For another example, " the plug-in type reverse gas cleaning devices and methods therefor that is used for sack cleaner " of Chinese patent 200510058804.8 bulletins, this device " has the purge gas carrier pipe; electromagnetic impulse valve is inserted in the cloth bag with the purge gas winding-up pipe that is connected with the purge gas carrier pipe, described purge gas winding-up pipe ".The winding-up pipe of this patent is deep among the cloth bag.Resemble this winding-up Guan Zhi and blow the blowing method and the device thereof of cloth bag, its defective is fairly obvious: at first, because gases at high pressure directly act on cloth bag, the pressure inequality that cloth bag bore, therefore, can cause some position of cloth bag negative pressure to occur first, cause ash-removal effect poor; Second can cause some position pressure-bearing overweight, influence the service life of cloth bag.Secondly, owing to jet pipe and shower nozzle thereof contact closely with cloth bag, need dismantle the winding-up pipe when therefore changing cloth bag, replacing finishes and the pipe of jetting of need resetting, and like this one tears a dress open, and workload is bigger, very trouble.Once more, this method relies on external blow-back laying dust fully, and air consumption is big that is energy consumption is big.
The utility model content:
Task of the present utility model is, at the problems referred to above, a kind of pulsed jet cloth filter is provided, this deduster can make winding-up pipe and shower nozzle thereof away from cloth bag, thereby overcome the defective of cloth bag pressure-bearing inequality, and then it is poor to solve cloth bag or the position ash-removal effect have, and the cloth bag that has is short service life, and inconvenience is changed cloth bag and consumed energy problem such as excessive.
Its technical solution is: a kind of pulsed jet cloth filter, comprise dirt pocket and gases at high pressure blowing device, wherein, dirt pocket is made up of several dust removing units, and wherein each dust removing units is divided into three casings in upper, middle and lower, and wherein middle casing is the cloth bag chamber, it is characterized in that: upper box is divided into several cells, cell and pure qi (oxygen) channel connection, cell are laid down the 2-8 bag of arranging, and the winding-up mouth of blowing device exports over against the cell pure qi (oxygen).
Foregoing deduster also can be provided with ductor in the cell bottom; Said ductor can extend to the pure qi (oxygen) passage; In addition, said dirt pocket can double laying arranged side by side, a shared gas passage.
Compared with prior art, the utlity model has following advantage:: 1. since blowing device away from cloth bag, therefore cloth sack place does not have any obstacle, is convenient to the inspection and the replacing of cloth bag; When 2. gases at high pressure being sprayed into cell, can induce pure qi (oxygen) to flow into cell and participate in winding-up work owing to spout, thus consumption gas can be reduced, and then energy savings; 3. directly be mixed into cell because winding-up air-flow and pure qi (oxygen) flow, resistance is little, and has buffering and pressure equalizing, so winding-up is effective; 4. because cloth bag is stressed more even, therefore can not only strengthens ash-removal effect, and help prolonging the service life of cloth bag; 5. because the gas that enters a cell can be supplied 2-8 bag deashing of arranging simultaneously, therefore a winding-up pipe compared to prior art can only be supplied the bag of arranging, a nozzle can only jet cloth bag, not only a high efficiency, and simplified structure, reduce cost.In addition, dirt pocket can double laying arranged side by side, a shared gas passage.So can realize the maximization of equipment.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 cuts open right view.
Fig. 3 is a two-way laying schematic diagram of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 1 and Figure 2, the pulsed jet cloth filter that the utility model provides, comprise dirt pocket and gases at high pressure blowing device, wherein, dirt pocket is made up of several dust removing units, wherein each dust removing units is divided into three casings in upper, middle and lower, wherein middle casing 1 is the cloth bag chamber, it is characterized in that: upper box is divided into several cells 2, and cell 2 is communicated with pure qi (oxygen) passage 6, cell is laid down the 2-8 bag of arranging, and the winding-up mouth 4 of blowing device 5 exports over against the cell pure qi (oxygen).Here, all to press effect in order optimizing, in the cell bottom ductor 3 to be set, this ductor 3 also can extend to pure qi (oxygen) passage 6.As shown in Figure 3, the double laying arranged side by side of dirt pocket of the present utility model, a shared gas passage.
Claims (4)
1. pulsed jet cloth filter, comprise dirt pocket and gases at high pressure blowing device, wherein, dirt pocket is made up of several dust removing units, and wherein each dust removing units is divided into three casings in upper, middle and lower, and wherein middle casing (1) is the cloth bag chamber, it is characterized in that: upper box is divided into several cells (2), cell (2) is communicated with pure qi (oxygen) passage (6), lays the 3-5 bag of arranging in the cell (2), and the winding-up mouth (4) of blowing device (5) exports over against the cell pure qi (oxygen).
2. pulsed jet cloth filter according to claim 1 is characterized in that: the bottom is provided with ductor (3) in cell (2).
3. pulsed jet cloth filter according to claim 2 is characterized in that: said ductor (3) extends to pure qi (oxygen) passage (6).
4. according to claim 1 or 2 or 3 described pulsed jet cloth filters, it is characterized in that: the double laying arranged side by side of said dirt pocket, a shared gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202172384U CN201603484U (en) | 2009-09-18 | 2009-09-18 | Pulse bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202172384U CN201603484U (en) | 2009-09-18 | 2009-09-18 | Pulse bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603484U true CN201603484U (en) | 2010-10-13 |
Family
ID=42948194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202172384U Expired - Fee Related CN201603484U (en) | 2009-09-18 | 2009-09-18 | Pulse bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485315A (en) * | 2010-12-06 | 2012-06-06 | 吴蔓洁 | Blowing method of pulse bag filler and apparatus used therein |
-
2009
- 2009-09-18 CN CN2009202172384U patent/CN201603484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485315A (en) * | 2010-12-06 | 2012-06-06 | 吴蔓洁 | Blowing method of pulse bag filler and apparatus used therein |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |