CN208959502U - A kind of bag filter - Google Patents
A kind of bag filter Download PDFInfo
- Publication number
- CN208959502U CN208959502U CN201821674788.4U CN201821674788U CN208959502U CN 208959502 U CN208959502 U CN 208959502U CN 201821674788 U CN201821674788 U CN 201821674788U CN 208959502 U CN208959502 U CN 208959502U
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- cloth bag
- bag
- filter
- filter chamber
- air cavity
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Abstract
The utility model belongs to deduster technical field, is specifically related to a kind of bag filter.Bag filter provided by the utility model, including cabinet, the cabinet includes net air cavity, the lower end of the net air cavity is provided with filter chamber, the lower end of the filter chamber is provided with ash bucket, the filter chamber is connected with air inlet pipeline, the net air cavity is connected with outlet pipe, airflow uniform distribution plate is fixedly connected in the side that the filter chamber is connect with air inlet pipeline, the filter chamber is provided with multilayer cloth bag, oscillating plate is arranged in the middle part of the multilayer cloth bag, the oscillating plate is connected with vibrator, deashing device is provided in the net air cavity, partition is provided between the filter chamber and ash bucket.Bag filter cleaning efficiency provided by the utility model is high, cloth bag is not easy to block, and can extend cloth bag service life, extends the interval time of deduster deashing, improves the working efficiency of equipment.
Description
Technical field
The utility model belongs to deduster technical field, is specifically related to a kind of bag filter.
Background technique
Bag filter is a kind of dry type dust filtration device, and the air containing dust is entered the wind from the dusty gas of bag filter
Mouth enters the inside of bag filter, and then by various cloth bags by dust-filtering, final clean air is from ash bucket lower part
Discharge.
The ferrous sulfate heptahydrate containing free water bought is transported in drier by ferrous sulfate in process of production, is utilized
It is dried in the hot wind that combustion of natural gas heat generates, and controls temperature, dry to complete the product seven after air-cooled in cooler
Aqueous ferrous sulfate pack storage, vapor and other dust empty by air-introduced machine or enter bag filter.But use cloth
When bag dust collector is dusted, since the surface hole defect of the cloth bag of bag filter is very tiny, it is easy blocking, is adsorbed on cloth bag
The thickness of dust is also inconsistent, influences dust removing effects, and when deashing, which removes, to be not thorough.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of bag filter.Cloth bag provided by the utility model
Deduster cleaning efficiency is high, cloth bag is not easy to block, and can extend cloth bag service life, when extending the interval of deduster deashing
Between, to achieve the above objectives, the present invention adopts the following technical solutions:
A kind of bag filter, including cabinet, the cabinet include net air cavity, and the lower end of the net air cavity is provided with filtering
Chamber, the lower end of the filter chamber are provided with ash bucket, and the filter chamber is connected with air inlet pipeline, and the net air cavity is connected with escape pipe
Road is fixedly connected with airflow uniform distribution plate in the side that the filter chamber is connect with air inlet pipeline, and the filter chamber is provided with multilayer
After cloth bag, dust and vapor enter deduster, through outlet after the filtered dust and vapor of cloth bag enter net air cavity
Pipeline discharge, dust, which then enters in ash bucket, to be collected.Oscillating plate is arranged in the middle part of the multilayer cloth bag, the oscillating plate is connected with
Vibrator is provided with deashing device in the net air cavity, is provided with partition between the filter chamber and ash bucket.When to deduster into
When row ash disposal, start vibrator while using deashing device, deashing device sprays gas and forms back draught, and vibrator drives
Vibrate panel vibration, cause outer layer cloth bag to vibrate, the dust being adsorbed on cloth bag is fallen, at this time partition by ash bucket and filter chamber every
From the dust in prevention ash bucket is adsorbed on cloth bag again under the action of air-flow.
The deashing device includes jet pipe, jet thrust, impulse electromagnetic valve, is provided with jet on the jet pipe
Head, one end of the jet pipe are arranged impulse electromagnetic valve, are provided with jet thrust above each cloth bag.
The impulse electromagnetic valve is arranged in outside the chamber of purify cavity.
The multilayer cloth bag is set as two layers inside and outside, and from outside to inside, cloth bag is descending and cloth for inside and outside two layers of cloth bag
Filter opening on bag is descending, has the cloth bag of different filter openings by being arranged, can filter grain diameter dust of different sizes,
Without frequently carrying out deashing to deduster, and extend the service life that cloth bag uses.
Card is provided with above the cloth bag, the card is provided with through-hole, and the ectonexine cloth bag is provided with branch
Frame, the cloth bag are fixed by the bracket on through-hole, support cloth bag using bracket, are supported cloth bag using bracket, are prevented cloth bag from existing
It is deformed in use process and dust is caused to gather in cloth bag deformation position, the convenient dedusting to cloth bag.
Condenser is provided between the air inlet pipeline and filter chamber, the condenser is flue gas condenser, can be eliminated
The dust of entrance and the temperature of vapor, to prevent from entering, dust and steam temperature in filter chamber are excessively high and influence filter bag
Service life.
Valve is provided on the outlet conduit.
The beneficial effects of the utility model
(1) a kind of bag filter of the utility model, is provided with multilayer cloth bag, carries out to the dust of different-grain diameter
Filter increases deduster to the cleaning efficiency of dust, while extending the interval time of deduster deashing, increases making for dust settling pocket
Use the service life.
(2) a kind of bag filter of the utility model, be provided with cloth bag bracket, oscillating plate, vibrator, to deduster into
When row deashing, while opening deashing device, vibrator is opened, the gas that deashing device sprays forms back draught and will be adsorbed on
Dust on cloth bag is blown off, while vibrator makes to vibrate panel vibration, drives cloth bag vibration, the effect of deashing is more preferable, and cloth bag
Bracket can make indeformable under the impact that cloth bag is subjected to air-flow and dust, increase the efficiency of dedusting.
(3) a kind of bag filter of the utility model, cleaning efficiency is high, and cloth bag is not easy to block, and can extend cloth bag
Service life extends the interval time of deduster deashing, improves the working efficiency of equipment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bag filter of the utility model；
Fig. 2 is the partial structure diagram of the card of the utility model；
Fig. 3 is the structural schematic diagram of the cloth bag bracket of the utility model.
In figure: 1: cabinet 2: filter chamber 3: net air cavity 4: cloth bag 5: outlet pipe 51: valve 6: air inlet
Pipeline 7: condenser 8: airflow uniform distribution plate 9: impulse electromagnetic valve 10: jet pipe 11: jet thrust 12: ash bucket
13: partition 14: card 151: outer stent 152: inner stent 16: oscillating plate 161: vibrator.
Specific embodiment
A kind of fiber bag precipitator of the utility model is described further in the following with reference to the drawings and specific embodiments.
Embodiment 1
A kind of bag filter, including cabinet 1, the cabinet 1 include net air cavity 3, and the lower end of the net air cavity 3 is provided with
Filter chamber 2, the lower end of the filter chamber 2 are provided with ash bucket 12, and the filter chamber 2 is connected with air inlet pipeline 6, the net air cavity 3
It is connected with outlet pipe 5, airflow uniform distribution plate 8 is fixedly connected in the side that the filter chamber 2 is connect with air inlet pipeline 6, it is described
Filter chamber 2 is provided with multilayer cloth bag 4, after dust and vapor enter deduster, dust and vapor after Bag filter into
It is discharged after entering net air cavity through outlet pipe, dust, which then enters in ash bucket, to be collected.The middle part of the multilayer cloth bag 4 is arranged with oscillating plate
16, the oscillating plate 16 is connected with vibrator 161, and deashing device, the filter chamber 2 and ash bucket are provided in the net air cavity 3
Partition 13 is provided between 12.When carrying out ash disposal to deduster, start vibrator, deashing device while using deashing device
It sprays gas and forms back draught, vibrator drives vibration panel vibration, causes outer layer cloth bag to vibrate, the ash that will be adsorbed on cloth bag
Dirt is fallen, and partition is isolated by ash bucket with filter chamber at this time, and the dust in ash bucket is prevented to be adsorbed on cloth again under the action of air-flow
On bag.
Embodiment 2
A kind of bag filter, including cabinet 1, the cabinet 1 include net air cavity 3, and the lower end of the net air cavity 3 is provided with
Filter chamber 2, the lower end of the filter chamber 2 are provided with ash bucket 12, and the filter chamber 2 is connected with air inlet pipeline 6, the net air cavity 3
It is connected with outlet pipe 5, airflow uniform distribution plate 8 is fixedly connected in the side that the filter chamber 2 is connect with air inlet pipeline 6, it is described
Filter chamber 2 is provided with multilayer cloth bag 4, after dust and vapor enter deduster, filtered dust and vapor through cloth bag
It is discharged after into net air cavity through outlet pipe, dust, which then enters in ash bucket, to be collected.The middle part of the multilayer cloth bag 4 is arranged with vibration
Plate 16, the oscillating plate 16 are connected with vibrator 161, and deashing device, the filter chamber 2 and ash are provided in the net air cavity 3
Partition 13 is provided between bucket 12.When carrying out ash disposal to deduster, start vibrator, deashing dress while using deashing device
It sets and sprays gas formation back draught, vibrator drives vibration panel vibration, causes outer layer cloth bag to vibrate, will be adsorbed on cloth bag
Dust is fallen, and partition is isolated by ash bucket with filter chamber at this time, and the dust in ash bucket is prevented to be adsorbed on again under the action of air-flow
On cloth bag.
The deashing device includes jet pipe 10, jet thrust 11, impulse electromagnetic valve 9, is provided on the jet pipe
Jet thrust 11, one end of the jet pipe 10 are arranged impulse electromagnetic valve 9, are provided with jet thrust above each cloth bag
11。
The impulse electromagnetic valve 9 is arranged in outside the chamber of purify cavity 2.
The multilayer cloth bag is set as two layers inside and outside, and from outside to inside, cloth bag is descending and cloth for inside and outside two layers of cloth bag
Filter opening on bag is descending, has the cloth bag of different filter openings by being arranged, can filter different size of dust, does not have to frequent
Deashing is carried out to deduster, and extend the service life that cloth bag uses.
Card 14 is provided with above the cloth bag, the card 14 is provided with through-hole, and the ectonexine cloth bag is respectively provided with
There is ectonexine bracket, the cloth bag 4 is fixed by the bracket on through-hole, is supported cloth bag using bracket, is prevented cloth bag from using
It is deformed in journey and dust is caused to gather in cloth bag deformation position, the convenient dedusting to cloth bag.
It is provided with condenser 7 between the air inlet pipeline 6 and filter chamber 2, the condenser 7 is flue gas condenser, can be with
Eliminate enter dust and vapor temperature, with prevent enter filter chamber in dust and steam temperature it is excessively high and influence filter
The service life of bag.
Valve 51 is provided on the outlet conduit 5.
When using bag filter, condenser 7 is opened, vapor and dust enter deduster by air inlet pipeline, entrance
Condenser 7 eliminates the partial heat of vapor and dust, by the vapor and dust of condenser through airflow uniform distribution plate 8, stops
Bulky grain in dust, bulky grain are fallen into ash bucket due to gravity, while air-flow is turned to the airflow uniform distribution plate under the action of
Uniformly distributed, vapor and dust enter filter cloth bag 4 and are filtered, and filtered gas is discharged from outlet pipe 5.
Deduster needs deashing in use for some time, at this point, the valve 51 of outlet pipe 5 is closed, opens pulse
Solenoid valve 9 makes compressed air stream by jet pipe 10, is sprayed from jet thrust 11 into cloth bag 4, the dust on cloth bag 4 is sprayed
The back draught that gas out is formed is blown down, and vibrator 161 is opened simultaneously, and oscillating plate 16 is driven to vibrate, so that cloth bag 4 be driven to shake
Dynamic, so that being adsorbed on the dust releasing on cloth bag, the dust to fall off enters ash bucket, is arranged between ash bucket 12 and filter chamber 2
Partition 13 can prevent air-flow from taking up the dust fallen in ash bucket, be adsorbed on cloth bag again.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that a variety of to the progress of these embodiments can change without departing from the principles and spirit of the present invention, modify,
Replacement and variant, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of bag filter, including cabinet, the cabinet includes net air cavity, and the lower end of the net air cavity is provided with filtering
Chamber, the lower end of the filter chamber are provided with ash bucket, and the filter chamber is connected with air inlet pipeline, and the net air cavity is connected with escape pipe
Road, which is characterized in that airflow uniform distribution plate, the filter chamber are fixedly connected in the side that the filter chamber is connect with air inlet pipeline
It is provided with multilayer cloth bag, oscillating plate is arranged in the middle part of the multilayer cloth bag, the oscillating plate is connected with vibrator, the net gas
It is intracavitary to be provided with deashing device, partition is provided between the filter chamber and ash bucket.
2. bag filter according to claim 1, which is characterized in that the deashing device includes jet pipe, jet
Head, impulse electromagnetic valve, jet thrust is provided on the jet pipe, and impulse electromagnetic valve, institute is arranged in one end of the jet pipe
It states and is provided with jet thrust above each cloth bag.
3. bag filter according to claim 2, which is characterized in that the chamber of net air cavity is arranged in the impulse electromagnetic valve
Outside.
4. bag filter according to claim 1, which is characterized in that the multilayer cloth bag is set as two layers inside and outside, institute
State inside and outside two layers of cloth bag from outside to inside, cloth bag is descending and cloth bag on filter opening it is descending.
5. bag filter according to claim 1, which is characterized in that card is provided with above the cloth bag, it is described
Card is provided with through-hole, and the ectonexine cloth bag is provided with ectonexine bracket, and the cloth bag is fixed by the bracket on through-hole.
6. bag filter according to claim 1, which is characterized in that be provided between the air inlet pipeline and filter chamber
Condenser, the condenser are flue gas condenser.
7. bag filter according to claim 1, which is characterized in that be provided with valve on the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674788.4U CN208959502U (en) | 2018-10-16 | 2018-10-16 | A kind of bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674788.4U CN208959502U (en) | 2018-10-16 | 2018-10-16 | A kind of bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208959502U true CN208959502U (en) | 2019-06-11 |
Family
ID=66759426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821674788.4U Active CN208959502U (en) | 2018-10-16 | 2018-10-16 | A kind of bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208959502U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370911A (en) * | 2020-10-26 | 2021-02-19 | 常州安康机械有限公司 | Pulse bag type dust collector convenient to disassemble and maintain and used for rice processing |
| CN117861330A (en) * | 2024-02-20 | 2024-04-12 | 临沂腾德新型材料有限公司 | Cloth bag dust remover for sawing edges in plywood production |
| CN118220917A (en) * | 2024-05-22 | 2024-06-21 | 石狮禾宝纺织有限公司 | Waste silk collecting system and method |
-
2018
- 2018-10-16 CN CN201821674788.4U patent/CN208959502U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370911A (en) * | 2020-10-26 | 2021-02-19 | 常州安康机械有限公司 | Pulse bag type dust collector convenient to disassemble and maintain and used for rice processing |
| CN117861330A (en) * | 2024-02-20 | 2024-04-12 | 临沂腾德新型材料有限公司 | Cloth bag dust remover for sawing edges in plywood production |
| CN117861330B (en) * | 2024-02-20 | 2024-07-02 | 临沂腾德新型材料有限公司 | Cloth bag dust remover for sawing edges in plywood production |
| CN118220917A (en) * | 2024-05-22 | 2024-06-21 | 石狮禾宝纺织有限公司 | Waste silk collecting system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong jindaheng Biotechnology Co.,Ltd. Assignor: WUDI XINGYA BIOTECH Co.,Ltd. Contract record no.: X2022980014394 Denomination of utility model: A bag filter Granted publication date: 20190611 License type: Common License Record date: 20220905 |