CN209302374U - A kind of bag filter with self-cleaning function - Google Patents
A kind of bag filter with self-cleaning function Download PDFInfo
- Publication number
- CN209302374U CN209302374U CN201822227298.6U CN201822227298U CN209302374U CN 209302374 U CN209302374 U CN 209302374U CN 201822227298 U CN201822227298 U CN 201822227298U CN 209302374 U CN209302374 U CN 209302374U
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- CN
- China
- Prior art keywords
- filter
- bag
- self
- cap
- outer housing
- 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 discloses a kind of bag filters with self-cleaning function, including an outer housing, are provided with Bag filter device in the outer housing, the Bag filter device includes filter cap, filter block, filter bag, upper buckle and lower buckle；It is mounted in filter cap at the top of the filter bag, and is fixed by the upper buckle；The bottom of the filter bag is mounted on filter block, and is fixed by the lower buckle；The bottom of the filter block is equipped with air inlet；The top of the outer housing is equipped with an air outlet；A cleaning apparatus for self is equipped in the Bag filter device, the cleaning apparatus for self includes column rail, brush cap and bristle；The bristle is arranged on the brush cap, and the brush cap is mounted on the column rail.It is cleared up using this programme without often removing filter bag, because can be cleaned twice to filter bag automatically by cleaning apparatus for self, when starting and stopping air draft every time to enhance the air output and dust removing effects of filter bag.
Description
Technical field
The utility model relates to technical field of dust removal equipment, in particular to a kind of bag filter with self-cleaning function.
Background technique
Bag filter begins to apply early in 1880s, and the sack cleaner used at that time only hangs one
A little sacks, importing dusty gas suitable for reading, positive pressure operation, timing is artificial to pat and recycles dust in lower mouth.It is generally adopted after 1890
With mechanical rapping cleaning dust method.There is compression ring back-blowing bag-type dust collector in nineteen fifty, and dust-extraction unit realizes continuous operation, makes to handle tolerance
Religion times is improved, the filter bag pressure loss is stablized.Nineteen fifty-seven ash removal method realizes technological break-through, pulse bag type dust collector occurs, it is not
But operation and deashing are continuous, and the filter bag pressure loss is stablized, and handle large-minded, and internal movement-less part, the filter cloth service life it is long and
Structure is simple.Therefore it quickly grows, is widely used.
However, traditional bag filter needs periodically to remove filter bag pat cleaning dust, otherwise can block
The gas vent of filter bag, influences efficiency of dust collection.Filter bag is often mounted in inside equipment, and it is very troublesome to take out cleaning, so giving dedusting
Work brings inconvenience.
Utility model content
The purpose of this utility model is: a kind of bag filter with self-cleaning function is proposed, without removing dust settling pocket
The dust above dust settling pocket can be cleaned.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of bag filter with self-cleaning function, including an outer housing are provided with cloth bag mistake in the outer housing
Device is filtered, the Bag filter device includes filter cap, filter block, filter bag, upper buckle and lower buckle；It is mounted at the top of the filter bag
In filter cap, and fixed by the upper buckle；The bottom of the filter bag is mounted on filter block, and is fixed by the lower buckle；
The bottom of the filter block is equipped with air inlet；The top of the outer housing is equipped with an air outlet；It is set in the Bag filter device
There is a cleaning apparatus for self, the cleaning apparatus for self includes column rail, brush cap and bristle；The bristle is arranged on the brush cap,
The brush cap is mounted on the column rail.
Further, the bottom surface of the brush cap is in the cambered surface being recessed inwardly, and is equipped with a column at the middle part of the brush cap
Hole, the brush cap is mounted on the column rail by the post holes, and can be slided up and down.
Further, the bristle is distributed in vertical direction in three layers, and is offseted with the surface of the filter bag.
Further, the bottom of the column rail is equipped with one for limiting the limited block of brush cap lowest order, the limited block
In circular ring shape, and a circle rubber layer is equipped on internal ring wall.
Further, the luminal wall surface at the top of the outer housing is smooth, and is arc-shaped；In the outer housing
Several spoilers are housed, the plate face and vertical plane of the spoiler are in 30 degree of angles in cavity wall.
Further, the bottom of the outer housing is equipped with a dust-exhausting port, and hermatic door is housed at the dust-exhausting port.
Further, the top of the filter cap is spherical and surface is smooth, and bottom is in the form of a column and docks with the filter bag.
The beneficial effects of the utility model are: being cleared up using this programme without often removing filter bag, because opening every time
When dynamic and stopping air draft, filter bag can be cleaned twice automatically by cleaning apparatus for self, to enhance the outlet air of filter bag
Amount and dust removing effects.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
In figure: 1- outer housing, 2- filter bag, 3- filter cap, 4- filter block, buckle, 7- column rail, 8- brush cap, 9- under buckle, 6- on 5-
Bristle, 10- limited block, 11- air inlet, 12- air outlet, 13- dust-exhausting port, 14- spoiler, 131- hermatic door.
Specific embodiment
Below in conjunction with attached drawing.The utility model is described further.
A kind of specific implementation structure of the utility model is as shown in Figure 1, external is an outer housing 1, in the bottom of outer housing 1
Equipped with air inlet 11, air outlet 12 is equipped at top.
Bag filter device is housed in the inside of outer housing 1.
Bag filter device specifically includes filter cap 3, filter block 4, filter bag 2, upper buckle 5 and lower buckle 6；Pacify at the top of filter bag 2
In filter cap 3, and it is fixed by upper buckle 5；The bottom of filter bag 2 is mounted on filter block 4, and fixed by lower buckle 6.Air inlet
The specific location of mouth 11 is set to the bottom of filter block 4, and is connected to the inner cavity of filter bag 2.
A dust-collecting cavity is formed between filter bag 2 and the inner wall of outer housing 1, and is equipped with a dust discharge in the lower part of outer housing 1
Mouth 13 is equipped with hermatic door 131 at dust-exhausting port 13, is discharged convenient for dust.
A cleaning apparatus for self is equipped in Bag filter device.
Cleaning apparatus for self includes column rail 7, brush cap 8 and bristle 9；Post holes is equipped in the middle part of brush cap 8, column rail 7 passes through post holes；Column rail
7 bottom is fixed on filter block 4, and the top of column rail 7 is fixed in filter cap 3.The bottom surface of brush cap 8 is in the cambered surface being recessed inwardly, and
It is equipped with a post holes at the middle part of brush cap 8, brush cap 8 is mounted on column rail 7 by post holes, and can be slided up and down.
In addition, the bottom of column rail 7 is equipped with one for limiting the limited block 10 of brush cap lowest order, limited block 10 is in annulus
Shape, and a circle rubber layer is equipped on internal ring wall, it can according to need its position of slidable adjustment.
In addition, being arc-shaped to reinforce dust discharge effect in the top internal chamber wall of outer housing 1, and if being equipped on inner wall
Flowing plate 14 is interfered, the plate face and vertical plane of spoiler 14 are in 30 degree of angles.
The top of filter cap 3 is spherical and surface is smooth, is more advantageous to the filtering and precipitating of dust, bottom be in the form of a column and with
It docks at the top of filter bag 2.
The working principle of the utility model is as follows: after starting dust-exbaust system, dirt wind enters filter bag from bottom air inlet mouth 11
Inside 2, and brush cap 8 is blown afloat, in uphill process, bristle 9 can clear up filter bag 2 brush cap 8.When stopping dust-exbaust system
Afterwards, dirt is becalmed only, and brush cap 8 falls under gravity, and bristle 9 again clears up filter bag 2 in dropping process.
The advantages of basic principles and main features and this programme of this programme have been shown and described above.The technology of the industry
Personnel are it should be appreciated that this programme is not restricted to the described embodiments, and the above embodiments and description only describe this
The principle of scheme, under the premise of not departing from this programme spirit and scope, this programme be will also have various changes and improvements, these changes
Change and improvement is both fallen within the scope of claimed this programme.This programme be claimed range by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of bag filter with self-cleaning function, which is characterized in that including an outer housing, filled in the outer housing
There is Bag filter device, the Bag filter device includes filter cap, filter block, filter bag, upper buckle and lower buckle；The top of the filter bag
Portion is mounted in filter cap, and is fixed by the upper buckle；The bottom of the filter bag is mounted on filter block, and passes through the lower card
Button is fixed；The bottom of the filter block is equipped with air inlet；The top of the outer housing is equipped with an air outlet；The Bag filter dress
A cleaning apparatus for self is equipped in setting, the cleaning apparatus for self includes column rail, brush cap and bristle；The bristle is arranged in the brush
On cap, the brush cap is mounted on the column rail.
2. a kind of bag filter with self-cleaning function as described in claim 1, which is characterized in that the bottom surface of the brush cap
It is equipped with a post holes in the cambered surface being recessed inwardly, and at the middle part of the brush cap, the brush cap is mounted on institute by the post holes
It states on column rail, and can slide up and down.
3. a kind of bag filter with self-cleaning function as described in claim 1, which is characterized in that the bristle is vertical
Direction offsets in three layers of distribution with the surface of the filter bag.
4. a kind of bag filter with self-cleaning function as described in claim 1, which is characterized in that the bottom of the column rail
Equipped with one for limiting the limited block of brush cap lowest order, the limited block is in circular ring shape, and a circle is equipped on internal ring wall
Rubber layer.
5. a kind of bag filter with self-cleaning function as described in claim 1, which is characterized in that the top of the outer housing
The luminal wall surface in portion is smooth, and is arc-shaped；Several spoilers, the spoiler are housed on the internal chamber wall of the outer housing
Plate face and vertical plane be in 30 degree of angles.
6. a kind of bag filter with self-cleaning function as described in claim 1, which is characterized in that the bottom of the outer housing
Portion is equipped with a dust-exhausting port, and hermatic door is housed at the dust-exhausting port.
7. a kind of bag filter with self-cleaning function as described in claim 1, which is characterized in that the top of the filter cap
Spherical and surface is smooth, and bottom is in the form of a column and docks with the filter bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227298.6U CN209302374U (en) | 2018-12-28 | 2018-12-28 | A kind of bag filter with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227298.6U CN209302374U (en) | 2018-12-28 | 2018-12-28 | A kind of bag filter with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209302374U true CN209302374U (en) | 2019-08-27 |
Family
ID=67679375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227298.6U Expired - Fee Related CN209302374U (en) | 2018-12-28 | 2018-12-28 | A kind of bag filter with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209302374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643983A (en) * | 2020-06-15 | 2020-09-11 | 徐香庭 | Power plant flue gas filtering device and filtering treatment method thereof |
| CN113426211A (en) * | 2021-06-22 | 2021-09-24 | 闫华 | Air box type pulse bag dust collector |
| CN114377486A (en) * | 2022-01-25 | 2022-04-22 | 安徽天顺环保过滤材料有限公司 | Flue gas gravity flow active swing type dust removal filter bag |
-
2018
- 2018-12-28 CN CN201822227298.6U patent/CN209302374U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643983A (en) * | 2020-06-15 | 2020-09-11 | 徐香庭 | Power plant flue gas filtering device and filtering treatment method thereof |
| CN111643983B (en) * | 2020-06-15 | 2021-12-21 | 大唐洛阳首阳山发电有限责任公司 | Power plant flue gas filtering device and filtering treatment method thereof |
| CN113426211A (en) * | 2021-06-22 | 2021-09-24 | 闫华 | Air box type pulse bag dust collector |
| CN114377486A (en) * | 2022-01-25 | 2022-04-22 | 安徽天顺环保过滤材料有限公司 | Flue gas gravity flow active swing type dust removal filter bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |