CN204672038U - A kind of sack cleaner - Google Patents
A kind of sack cleaner Download PDFInfo
- Publication number
- CN204672038U CN204672038U CN201520321244.XU CN201520321244U CN204672038U CN 204672038 U CN204672038 U CN 204672038U CN 201520321244 U CN201520321244 U CN 201520321244U CN 204672038 U CN204672038 U CN 204672038U
- Authority
- CN
- China
- Prior art keywords
- dust removing
- removing units
- venturi tube
- housing
- sack cleaner
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to deduster, is specially a kind of sack cleaner.The cloth bag solving existing sack cleaner holds flimsy problem regurgitating blowing compressed air porch.This sack cleaner comprises the housing with inlet, outlet and ash disposal mouth on it, be provided with in housing and be divided into upper and lower two-part inclined clapboard by airtight for housing cavity, inclined clapboard is provided with multiple dust removing units, dust removing units comprises keel and is coated on the filter bag outside keel, inner chamber one end that keel surround is fixed with Venturi tube, the Venturi tube of each dust removing units with regurgitate blowpipe and be connected; Dust removing units linearly reduces from the one end being provided with Venturi tube to other end diameter, and namely dust removing units is round table-like.It is towards the opposite that the dust removing units of adjacent two rows are provided with one end of Venturi tube, namely a row upward, another row down.The utility model improves the service life of filter bag first, second improves dust removing units at shell distribution in vivo or arranging density, improves dust removing effects.
Description
Technical field
The utility model relates to deduster, is specially a kind of sack cleaner.
Background technology
Existing sack cleaner comprises the housing with inlet, outlet and ash disposal mouth on it, be provided with in housing and be divided into upper and lower two-part inclined clapboard by airtight for housing cavity, air inlet and gas outlet lay respectively at the upper and lower of inclined clapboard, and ash disposal mouth is positioned at housing bottom; Uniform and be fixed with multiple dust removing units on inclined clapboard, described dust removing units comprises keel as inner support and the filter bag that is coated on outside keel, and inner chamber one end that keel surround is fixed with Venturi tube, the Venturi tube of each dust removing units with regurgitate blowpipe and be connected.During work, dusty gas enters housing by air inlet, enter in filter bag from the filter bag below inclined clapboard, dust is blocked in filter bag outer surface, the air of purification enters in filter bag, filter bag again above inclined clapboard is discharged and enters housing, is finally discharged by gas outlet, and the dust on filter bag falls and discharged by ash disposal mouth.Use a period of time, filter bag blocks, and need carry out regurgitating blowing, namely from regurgitating blowpipe input compressed-air, compressed air enters in dust removing units through Venturi tube, is blown off by the dust on filter bag.Above-mentioned existing sack cleaner, dust removing units length in it is comparatively large and be cylindrical shape (shape of cross section everywhere along its length, measure-alike), regurgitate after blowing compressed air is blown into from Venturi tube, decline of pressure is produced along dust removing units length direction, in order to ensure whole filter bag, particularly dust removing units middle and lower part filter-bag blowing is complete, need larger to regurgitate blowing pressure, like this, the filter bag regurgitating blow pressure force compresses air intake place will bear larger tension force, cause the filter bag regurgitating blowing compressed air porch very easily damaged, have impact on the life-span that sack cleaner runs, stability and economy.
Summary of the invention
The cloth bag that the utility model solves existing sack cleaner holds flimsy problem regurgitating blowing compressed air porch, provides a kind of cloth bag dust settler of improvement.
The utility model adopts following technical scheme to realize: a kind of sack cleaner, comprise the housing with inlet, outlet and ash disposal mouth on it, be provided with in housing and be divided into upper and lower two-part inclined clapboard by airtight for housing cavity, air inlet and gas outlet lay respectively at the upper and lower of inclined clapboard, and ash disposal mouth is positioned at housing bottom; Uniform and be fixed with multiple dust removing units on inclined clapboard, described dust removing units comprises keel as inner support and the filter bag that is coated on outside keel, and inner chamber one end that keel surround is fixed with Venturi tube, the Venturi tube of each dust removing units with regurgitate blowpipe and be connected; Described dust removing units linearly reduces from the one end being provided with Venturi tube to other end diameter, and namely dust removing units is round table-like.
Further, it is towards the opposite that the dust removing units of adjacent two rows are provided with one end of Venturi tube, namely a row upward, another row down.Like this, the arranging density of dust removing units in housing can be increased, thus greatly improve dust removing effects.
The utility model is by changing the shape of dust removing units, first in vertical height, pressure in dust removing units is kept evenly, and air velocity is consistent, cloth bag each position uniform force when making winding-up, because diameter gradient reduces, bottom Air Quantity Required reduces, on the basis ensureing winding-up effect, reduce initial blast and initial air quantity, improve the stressed of winding-up porch filter bag, improve the service life of filter bag, thus improve stability and the economy of sack cleaner operation; Second, when keeping dust removing units spacing constant, improve the distribution of dust removing units in housing or arranging density, drastically increasing dust removing effects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-air inlet, 2-gas outlet, 3-ash disposal mouth, 4-housing, 5-inclined clapboard, 6-keel, 7-filter bag, 8-Venturi tube, 9-regurgitates blowpipe.
Detailed description of the invention
A kind of sack cleaner, comprise the housing 4 with inlet, outlet 1,2 and ash disposal mouth 3 on it, be provided with in housing 4 and be divided into upper and lower two-part inclined clapboard 5 by airtight for housing cavity, air inlet 1 and gas outlet 2 lay respectively at the upper and lower of inclined clapboard, and ash disposal mouth 3 is positioned at housing bottom; Uniform and be fixed with multiple dust removing units on inclined clapboard 5, described dust removing units comprises keel 6 as inner support and the filter bag 7 that is coated on outside keel, and inner chamber one end that keel surround is fixed with Venturi tube 8, the Venturi tube of each dust removing units with regurgitate blowpipe 9 and be connected; Described dust removing units linearly reduces from the one end being provided with Venturi tube to other end diameter, and namely dust removing units is round table-like.Further, it is towards the opposite that the dust removing units of adjacent two rows are provided with one end of Venturi tube 8, namely a row upward, another row down.
Claims (2)
1. a sack cleaner, comprise the housing (4) with inlet, outlet (1,2) and ash disposal mouth (3) on it, be provided with in housing (4) and be divided into upper and lower two-part inclined clapboard (5) by airtight for housing cavity, air inlet (1) and gas outlet (2) lay respectively at the upper and lower of inclined clapboard, and ash disposal mouth (3) is positioned at housing bottom; Inclined clapboard (5) is gone up uniform and is fixed with multiple dust removing units, described dust removing units comprises keel (6) as inner support and the filter bag (7) that is coated on outside keel, inner chamber one end that keel surround is fixed with Venturi tube (8), the Venturi tube of each dust removing units with regurgitate blowpipe (9) and be connected; It is characterized in that described dust removing units linearly reduces from the one end being provided with Venturi tube to other end diameter, namely dust removing units is round table-like.
2. a kind of sack cleaner according to claim 1, is characterized in that the dust removing units of adjacent two rows are provided with one end of Venturi tube (8) towards the opposite, namely a row upward, another row down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321244.XU CN204672038U (en) | 2015-05-19 | 2015-05-19 | A kind of sack cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321244.XU CN204672038U (en) | 2015-05-19 | 2015-05-19 | A kind of sack cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204672038U true CN204672038U (en) | 2015-09-30 |
Family
ID=54171763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520321244.XU Expired - Fee Related CN204672038U (en) | 2015-05-19 | 2015-05-19 | A kind of sack cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204672038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021203836A1 (en) * | 2020-04-07 | 2021-10-14 | 东南大学 | Bottom-reinforced filter bag ash removal method having variable inner channel and filter device |
| CN116617777A (en) * | 2023-06-12 | 2023-08-22 | 徐州徐工养护机械有限公司 | Cloth bag dust remover for purifying dust of asphalt station |
-
2015
- 2015-05-19 CN CN201520321244.XU patent/CN204672038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021203836A1 (en) * | 2020-04-07 | 2021-10-14 | 东南大学 | Bottom-reinforced filter bag ash removal method having variable inner channel and filter device |
| CN116617777A (en) * | 2023-06-12 | 2023-08-22 | 徐州徐工养护机械有限公司 | Cloth bag dust remover for purifying dust of asphalt station |
| CN116617777B (en) * | 2023-06-12 | 2023-12-01 | 徐州徐工养护机械有限公司 | Cloth bag dust remover for purifying dust of asphalt station |
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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: 20150930 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |