CN2784069Y - Cloth bag dust remover - Google Patents
Cloth bag dust remover Download PDFInfo
- Publication number
- CN2784069Y CN2784069Y CN 200520089765 CN200520089765U CN2784069Y CN 2784069 Y CN2784069 Y CN 2784069Y CN 200520089765 CN200520089765 CN 200520089765 CN 200520089765 U CN200520089765 U CN 200520089765U CN 2784069 Y CN2784069 Y CN 2784069Y
- Authority
- CN
- China
- Prior art keywords
- airflow
- filter bag
- distribution board
- dust remover
- air
- 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 cloth bag dust remover which comprises a box body of the dust remover, wherein an air purifying chamber and a filter bag chamber are arranged in the box body, a dust bucket which is communicated with the box body is arranged at the bottom of the box body, an air intake channel of which the cross section is gradually increased is arranged between an air inlet and the filter bag chamber of the box body, and an airflow distributing board is arranged in the channel. The utility model is characterized in that the airflow which enters the filter bag chamber is uniformly distributed, air speed is low, service life of the filter bag is prolonged, operating cost of the dust remover is reduced, resistance of the dust remover is low, and energy is saved.
Description
Technical field the utility model relates to a kind of deduster, particularly a kind of sack cleaner.
The existing sack cleaner of background technology, dust-contained airflow in the flowing velocity of pipeline generally about 15 meters/minute, high velocity air enters dirt pocket through the deduster air inlet and directly blows to cloth bag, for large-scale sack cleaner, there is the air-flow skewness, be easy to generate the phenomenon of eddy current, the resistance of deduster is big, has reduced the service life of cloth bag.
The summary of the invention the purpose of this utility model is to provide the sack cleaner that a kind of running resistance is little, life of bag filter is long.
The purpose of this utility model is achieved in that a kind of sack cleaner, comprise the deduster casing, air-purifying chamber and filter bag chamber are arranged in the casing, bottom half is provided with the ash bucket that is communicated with it, it is characterized in that between air inlet and casing filter bag chamber, being provided with the air intake passage that its cross section increases gradually, in this passage, be provided with airflow-distribution board.Be provided with two-layer airflow-distribution board in passage, its ground floor is the circular hole airflow-distribution board, and the second layer is the cylindrical void airflow-distribution board.The cylindrical void of described second layer airflow-distribution board is an inclined hole.
Between air inlet and casing filter bag chamber, one section passage of gradually opening is set, reduced air velocity duct, and, making filter bag have identical load by being located at airflow-distribution board in the passage air-flow that evenly distributes, the air-flow that enters from downward opening slanted bar gas flow hole distribution grid can also suppress airborne dust simultaneously.
Characteristics of the present utility model are: the air-flow that enters the filter bag chamber is evenly distributed, and wind speed is low, has improved the service life of filter bag, has reduced the operating cost of deduster, and the resistance of deduster is little, saves the energy.
Description of drawings Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of ground floor airflow-distribution board;
Fig. 3 is the structural representation of second layer airflow-distribution board;
Fig. 4 is that the B-B of Fig. 3 is to cutaway view.
The specific embodiment is done further auspicious stating below in conjunction with accompanying drawing to the utility model:
As shown in Figure 1, 2, casing 1 one sides of sack cleaner are provided with the air intake passage 4 that two ends are connected with filter bag chamber 2 and air inlet 3 respectively, the space of passage is to enlarge gradually to the filter bag chamber from air inlet, be that cross section increases gradually, adopt three air inlets (can according to the size setting of deduster) in this programme, gas outlet 12 is located at the casing opposite side relative with air inlet.Be provided with two-layer airflow-distribution board in passage, the hole on the ground floor airflow-distribution board 5 is a circular hole 6, sees Fig. 2.The cylindrical void of second layer airflow-distribution board 7 is downward opening inclined hole 8, sees Fig. 3,4.Casing top is air-purifying chamber 9, and the bottom is the filter bag chamber, and bottom half is provided with the ash bucket 10 that is communicated with it, and the outlet of ash bucket is provided with dust discharge valve 11.
Claims (3)
1, a kind of sack cleaner, comprise the deduster casing, air-purifying chamber and filter bag chamber are arranged in the casing, bottom half is provided with the ash bucket that is communicated with it, it is characterized in that between air inlet and casing filter bag chamber, being provided with the air intake passage that its cross section increases gradually, in this passage, be provided with airflow-distribution board.
2, sack cleaner according to claim 1 is characterized in that being provided with in the passage two-layer airflow-distribution board, and its ground floor is the circular hole airflow-distribution board, and the second layer is the cylindrical void airflow-distribution board.
3, sack cleaner according to claim 2, the cylindrical void that it is characterized in that described second layer airflow-distribution board is an inclined hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089765 CN2784069Y (en) | 2005-03-15 | 2005-03-15 | Cloth bag dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089765 CN2784069Y (en) | 2005-03-15 | 2005-03-15 | Cloth bag dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784069Y true CN2784069Y (en) | 2006-05-31 |
Family
ID=36771052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520089765 Expired - Fee Related CN2784069Y (en) | 2005-03-15 | 2005-03-15 | Cloth bag dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784069Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518703B (en) * | 2009-04-07 | 2011-10-26 | 合肥水泥研究设计院 | Inertial dust precollecting air flow uniform distribution device |
| CN104689652A (en) * | 2015-03-18 | 2015-06-10 | 沈阳远大环境工程有限公司 | Adjusting device for air intake field of bag filter |
-
2005
- 2005-03-15 CN CN 200520089765 patent/CN2784069Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518703B (en) * | 2009-04-07 | 2011-10-26 | 合肥水泥研究设计院 | Inertial dust precollecting air flow uniform distribution device |
| CN104689652A (en) * | 2015-03-18 | 2015-06-10 | 沈阳远大环境工程有限公司 | Adjusting device for air intake field of bag filter |
| CN104689652B (en) * | 2015-03-18 | 2016-08-17 | 沈阳远大环境工程有限公司 | Sack cleaner air intake flow field adjusting apparatus |
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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 |