CN206454440U - A kind of Combined dust-cleaning apparatus - Google Patents
A kind of Combined dust-cleaning apparatus Download PDFInfo
- Publication number
- CN206454440U CN206454440U CN201720073336.XU CN201720073336U CN206454440U CN 206454440 U CN206454440 U CN 206454440U CN 201720073336 U CN201720073336 U CN 201720073336U CN 206454440 U CN206454440 U CN 206454440U
- Authority
- CN
- China
- Prior art keywords
- filter bag
- dust
- casing
- filter
- filtered fluid
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 10
- 210000000056 organ Anatomy 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 46
- 238000013517 stratification Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 6
- 239000000706 filtrate Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 11
- 239000004744 fabric Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of Combined dust-cleaning apparatus, it is related to a kind of cleaner.A kind of Combined dust-cleaning apparatus of the present utility model, the bottom of casing is provided with filtered fluid, air inlet is immersed in filtered fluid, dusty gas first passes through filtrate, a diameter of 0.1-20 microns of liquid or solid particles are filtered out, the filter bag entered back into casing carries out secondary filter, the dustiness of the gas after once being filtered through filtered fluid is substantially reduced, the dust adhered to during secondary filter on filter bag is then less, and being applied in combination for this dry dust removal and wet dust removal is more preferable to the filter effect of dusty gas；And dusty gas is entered back into casing through filtered fluid, the speed of its air-flow reduces, it is to avoid the direct impact to filter bag, and the service life of filter bag is longer；Filter bag is the frustum cone structure of inverted cone shape, and the dust on filter bag top will not be adhered to filter bag bottom dust when falling hinders, can freely fall, slow down the speed of filter bag dust stratification.
Description
Technical field
The utility model is related to a kind of cleaner, more specifically to a kind of Combined dust-cleaning apparatus.
Background technology
Sack cleaner is a kind of dry type dust filtration device.It is applied to trap tiny, dry, non-fiber dust.Filter bag
Using weaving filter cloth or nonwoven felt into, dusty gas is filtered using the filtration of fabric, when containing
Dust and gas body enters after sack cleaner, and particle is big, heavy dust, because the effect of gravity settles down, falls into ash bucket, contains
There is the gas of relatively fine dust when by filtrate, dust is purified gas by detention.
And wet scrubber effectively can remove a diameter of 0.1-20 microns of liquid or solid particles from air-flow
Go, meanwhile, it can also remove part gaseous contaminant.It has small simple in construction, floor space, operation and easy to maintenance and purification
The advantages of efficiency high, the air-flow of high temperature, high humidity can be handled, the possibility caught fire, exploded is reduced to minimum.
At present, the sack cleaner of in the market is primarily present problems with.The dust stratification on the surface of filter bag it is extremely serious, it is necessary to
Continually to filter bag ash removal, and service life is low.The serious factor of filter bag dust stratification is caused mainly there are two：One is that dusty gas is straight
Connect and completed to filter by filter bag, almost all of dust is all adhered directly on filter bag；Two be the bus of traditional cloth bag lateral surface
It is that straight down, so, on the outside of cloth bag after adsorption of dust, in the case where not carrying out pulse jet, dust falls naturally
Route close to whole cloth bag surface, this causes the dust dropping process of cloth bag surface to have very big resistance, therefore, in air filtration
During, it is necessary to be continually blown using gas bag with pulse valve to each cloth bag, to shake off the dust of cloth bag surface, in injection
During, main air filtration air-flow is still needed interruption, This reduces both deduster filter efficiency, and adds the operation energy consumption of deduster.
The content of the invention
1. the utility model technical problem to be solved
The purpose of this utility model is that the dust stratification on the surface for the filter bag for overcoming existing sack cleaner to exist is extremely serious,
Need continually to filter bag ash removal, and there is provided a kind of Combined dust-cleaning apparatus for the low deficiency of service life.Using the utility model
Technical scheme, the bottom of casing is provided with filtered fluid, and air inlet is immersed in filtered fluid, and dusty gas first passes through filtered fluid mistake
Filter, a diameter of 0.1-20 microns of liquid or solid particles are filtered out, and the filter bag entered back into casing carries out secondary filter, warp
The dustiness of gas after filtered fluid is once filtered is substantially reduced, and the dust adhered to during secondary filter on filter bag is then less, and contains
Dust and gas body is entered back into casing through filtered fluid, the speed of its air-flow reduces, it is to avoid the direct impact to filter bag, the use of filter bag
Life-span is longer；Filter bag is the frustum cone structure of inverted cone shape, and the dust on filter bag top will not be adhered to the powder of filter bag bottom when falling
Dirt hinders, and can freely fall, slow down the speed of filter bag dust stratification.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the utility model is provided is：
A kind of Combined dust-cleaning apparatus of the present utility model, including casing, card, filter bag and spraying and blowing organ, described flower
Middle and upper part of the plate in the casing, described filter bag is installed on card, and described spraying and blowing organ is located at the top of filter bag, with to
Jetting deashing in filter bag, the bottom of described casing is provided with filtered fluid, and the bottom of described casing, which is provided with, to be immersed in filtered fluid
Air inlet, and the bottom of casing is additionally provided with to discharge the liquid outlet mechanism of filtered fluid, and the top of described casing is provided with outlet
Mouthful, described filter bag is the frustum cone structure of inverted cone shape.
Further, check valve is provided with described air inlet.
Further, the inwall of described casing is provided with ceramic layer.
Further, the surface of described filter bag is provided with wearing layer.
3. beneficial effect
The technical scheme provided using the utility model, compared with existing known technology, is had the advantages that：
(1) a kind of Combined dust-cleaning apparatus of the present utility model, the bottom of casing is provided with filtered fluid, and air inlet was immersed in
In filtrate, dusty gas first passes through filtrate, and a diameter of 0.1-20 microns of liquid or solid particles are filtered out, then enters
Filter bag in cartonning body carries out secondary filter, and the dustiness of the gas after once being filtered through filtered fluid is substantially reduced, secondary filter
When filter bag on the dust that adheres to it is then less；And dusty gas is entered back into casing through filtered fluid, the speed of its air-flow reduces, it is to avoid
Direct impact to filter bag, the service life of filter bag is longer；Dust on filter bag periphery is directly dropped in filtered fluid, it is to avoid
Dust from flying, optimizes dedusting environment.
(2) a kind of Combined dust-cleaning apparatus of the present utility model, its filter bag is the frustum cone structure of inverted cone shape, filter bag top
Dust will not be adhered to filter bag bottom dust when falling hinders, and can freely fall, slow down the speed of filter bag dust stratification.
(3) check valve is provided with a kind of Combined dust-cleaning apparatus of the present utility model, its air inlet, is available for dusty gas to lead to
Enter in casing, and avoid filtered fluid from being leaked from air inlet, reliable operation sets reasonable.
(4) a kind of Combined dust-cleaning apparatus of the present utility model, the inwall of its casing is provided with ceramic layer, can prevent filtered fluid
Corrosion or corrosion casing, service life are longer.
(5) a kind of Combined dust-cleaning apparatus of the present utility model, the surface of its filter bag is provided with wearing layer, to improve filter bag
Wearability, extends the service life of filter bag.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Combined dust-cleaning apparatus of the present utility model.
Label declaration in schematic diagram：
1st, casing；11st, air inlet；12nd, gas outlet；2nd, liquid outlet mechanism；3rd, spraying and blowing organ；4th, card；5th, filter bag；6th, it is unidirectional
Valve；7th, filtered fluid.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to Fig. 1, a kind of Combined dust-cleaning apparatus of the present embodiment, including casing 1, card 4, filter bag 5 and spraying and blowing organ
3, middle and upper part of the card 4 in the casing 1, filter bag 5 is installed on card 4, and spraying and blowing organ 3 is located at the top of filter bag 5, with to filter
Jetting deashing in bag 5, the top of casing 1 is provided with gas outlet 12, and the bottom of casing 1 is provided with filtered fluid 7, and the bottom of casing 1 is also set
There is the air inlet 11 being immersed in filtered fluid 7, specifically, check valve 6 is provided with air inlet 11, is available for dusty gas to be passed through casing
In 1, and filtered fluid 7 is avoided to be leaked at air inlet 11, reliable operation sets reasonable.Dusty gas first passes through the mistake of filtered fluid 7
Filter, a diameter of 0.1-20 microns of liquid or solid particles are filtered out, and the filter bag 5 entered back into casing 1 carries out secondary filter,
The dustiness of gas after once being filtered through filtered fluid 7 is substantially reduced, and the dust adhered to during secondary filter on filter bag 5 is then less；
And dusty gas is entered back into casing 1 through filtered fluid 7, the speed of its air-flow reduces, it is to avoid the direct impact to filter bag 5, filter
The service life of bag 5 is longer；Dust on the periphery of filter bag 5 is directly dropped in filtered fluid 7, it is to avoid dust from flying, is optimized and is removed
Dirt environment.The bottom of the casing 1 of the present embodiment is additionally provided with liquid outlet mechanism 2, to discharge filtered fluid 7.
In the present embodiment, filter bag 5 is the frustum cone structure of inverted cone shape, and the dust on the top of filter bag 5 will not be attached when falling
Dust in the bottom of filter bag 5 hinders, and can freely fall, slow down the speed of the dust stratification of filter bag 5, reduces 3 pairs of filters of spraying and blowing organ
The working frequency of 5 deashings of bag, reduces energy consumption.Specifically, the bus of filter bag 5 and the angle of vertical curve are 8~12 °, if angle
Less than 8 °, then dropping for the dust above the outer wall of filter bag 5 can still be hindered by the dust of the lower section of filter bag 5 adhesion, if cone angle is big
In 12 °, then the effective filtration area of filter bag 5 reduces, and the efficiency of dust-filtering will decline.In addition, the surface of filter bag 5 is provided with resistance to
Layer is ground, to improve the wearability of filter bag 5, extends the service life of filter bag 5.
The inwall of the casing 1 of the present embodiment is provided with ceramic layer, can prevent filtering corrosion or corrosion casing 1, service life
It is longer.
In order to more fully understand a kind of Combined dust-cleaning apparatus of the present embodiment, the work in conjunction with Fig. 1 to the present embodiment
State is briefly described.Dusty gas is entered in filtered fluid 7 by check valve 6, is filtered, is entered back into casing 1 by filtered fluid 7
Filtered in filter bag 5, the powder filtering filtration in gas is discharged in the surface of filter bag 5, the gas after filtering from gas outlet 12.Work as filter
When the outer surface of bag 5 adheres to a large amount of dusts, spraying and blowing organ 3 removes the dust adhered on filter bag 5, dust to the blowing gas of filter bag 5
Drop in filtered fluid 7, filtered fluid 7 is discharged from liquid outlet mechanism 2.
A kind of Combined dust-cleaning apparatus of the present utility model, the bottom of casing is provided with filtered fluid, and air inlet is immersed in filtering
In liquid, dusty gas first passes through filtrate, and a diameter of 0.1-20 microns of liquid or solid particles are filtered out, entered back into
Filter bag in casing carries out secondary filter, and the dustiness of the gas after once being filtered through filtered fluid is substantially reduced, during secondary filter
The dust adhered on filter bag is then less, and this dry dust removal and wet dust removal are applied in combination to the filter effect of dusty gas more
It is good；And dusty gas is entered back into casing through filtered fluid, the speed of its air-flow reduces, it is to avoid the direct impact to filter bag, filter
The service life of bag is longer；Filter bag is the frustum cone structure of inverted cone shape, and the dust on filter bag top will not be adhered to filter bag when falling
The dust of bottom hinders, and can freely fall, slow down the speed of filter bag dust stratification.
Schematically the utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, do not departing from the case that the utility model creates objective, without creatively designing
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (4)
1. a kind of Combined dust-cleaning apparatus, including casing (1), card (4), filter bag (5) and spraying and blowing organ (3), described card
(4) middle and upper part in casing (1), described filter bag (5) is installed on card (4), and described spraying and blowing organ (3) is located at filter
The top of bag (5), with to filter bag (5) interior jetting deashing, it is characterised in that：The bottom of described casing (1) is provided with filtered fluid
(7), the bottom of described casing (1) is provided with the air inlet (11) being immersed in filtered fluid (7), and the bottom of casing (1) is also set
There is the liquid outlet mechanism (2) for discharging filtered fluid (7), the top of described casing (1) is provided with gas outlet (12), described filter bag
(5) it is the frustum cone structure of inverted cone shape.
2. a kind of Combined dust-cleaning apparatus according to claim 1, it is characterised in that：Described air inlet (11) place is provided with
Check valve (6).
3. a kind of Combined dust-cleaning apparatus according to claim 1, it is characterised in that：The inwall of described casing (1) is set
There is ceramic layer.
4. a kind of Combined dust-cleaning apparatus according to claim 1, it is characterised in that：The surface of described filter bag (5) is set
There is wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073336.XU CN206454440U (en) | 2017-01-19 | 2017-01-19 | A kind of Combined dust-cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073336.XU CN206454440U (en) | 2017-01-19 | 2017-01-19 | A kind of Combined dust-cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206454440U true CN206454440U (en) | 2017-09-01 |
Family
ID=59696460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720073336.XU Expired - Fee Related CN206454440U (en) | 2017-01-19 | 2017-01-19 | A kind of Combined dust-cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206454440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704975A (en) * | 2020-12-30 | 2021-04-27 | 厦门中创环保科技股份有限公司 | Novel high temperature resistant dust removal filter bag |
-
2017
- 2017-01-19 CN CN201720073336.XU patent/CN206454440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704975A (en) * | 2020-12-30 | 2021-04-27 | 厦门中创环保科技股份有限公司 | Novel high temperature resistant 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: 20170901 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |