CN207722501U - A kind of sack-duster pulse deashing device with swivel nozzle - Google Patents
A kind of sack-duster pulse deashing device with swivel nozzle Download PDFInfo
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- CN207722501U CN207722501U CN201721672715.7U CN201721672715U CN207722501U CN 207722501 U CN207722501 U CN 207722501U CN 201721672715 U CN201721672715 U CN 201721672715U CN 207722501 U CN207722501 U CN 207722501U
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- Prior art keywords
- pulse
- deashing device
- sack
- babinet
- nozzle
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- 239000007921 spray Substances 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 3
- 210000003437 Trachea Anatomy 0.000 description 2
- 241000486406 Trachea Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000001186 cumulative Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
A kind of sack-duster pulse deashing device with swivel nozzle, including babinet, the babinet is internally provided with deashing device, the deashing device includes the rotation spray tracheae being arranged inside dust-removal cloth-bag, it is evenly arranged with tangential nozzle on the rotation spray tracheae, the upper end of the rotation spray tracheae is connect by rotary joint with intake stack, pulse air accumulator connection outside the intake stack and babinet, it is additionally provided with pulse valve between the intake stack and pulse air accumulator, a rotary joint is added at former nozzle, standpipe is connected under rotary joint, uniformly distributed tangential nozzle on standpipe, air pulse is tangentially sent to dust-removal cloth-bag inner surface, it realizes and closely concentrates injection, air-flow is counter to select pipe rotation, thus to cloth bag inner surface circumferencial direction all without dead angle dedusting.
Description
Technical field
The utility model is related to a kind of ash removal device of bag type dust collector, are specifically exactly a kind of bag with swivel nozzle
Formula duster pulse deashing device.
Background technology
Pulse bag type dust collector is filtered to dusty gas using filter bag made of filtering material, makes dust from gas
The cleaner of middle separation.When sack cleaner is run, filter bag surface dust is cumulative, and filtration resistance is also higher and higher, when
When resistance reaches setting value, sack cleaner should carry out deashing.Traditional pulse dust cleaning mode is to lean on pulse valve（It includes electromagnetism
Valve, diaphragm, valve body, valve seat etc.）Work to realize, i.e. control system provides electric signal, the solenoid valve of pulse valve by electricity,
Diaphragm shifts, and opens exhaust pipe, and the compressed gas being stored in gas bag is discharged from exhaust pipe, passes through the spray in an injection tube
Mouth is to corresponding row filter-bag blowing deashing；Control system provides an electric signal, solenoid valve dead electricity again, and diaphragm is resetted, covered
Exhaust pipe mouth, the pulse valve are stopped, and complete a deashing process.And so on, each pulse valve takes turns to operate, here it is
The structure and principle of common traditional pulse jetting deashing device in engineering.
Currently, sack-duster pulse gas nozzle is arranged in place suitable for reading at the top of dust settling pocket, it is in put when pulse gas sprays
Shape is penetrated, since dust settling pocket is longer, when air-flow reaches sack bottom end, pressure weakens, the dust stratification injection being attached to outside sack bottom end
It is unclear；There is dust and gas body that can not be filtered through, deduster can not work normally when serious.
Invention content
The purpose of this utility model is to provide a kind of sack-duster pulse deashing device with swivel nozzle, this dresses
When setting pulse gas ejection, reaction force can drive nozzle spinning, and air pulse is closely sprayed onto table in dust-removal cloth-bag
Face, to reach in air flow collection, deashing is thorough, high dust collection efficiency, the low requirement of concentration of emission.
The technical solution adopted by the utility model to solve its technical problems is that：A kind of bag-type dusting with swivel nozzle
Device pulse ash remover, including babinet, the babinet are internally provided with deashing device, and the deashing device includes setting
Rotation spray tracheae inside dust-removal cloth-bag is evenly arranged with tangential nozzle, the rotation spray on the rotation spray tracheae
The upper end of tracheae is connect by rotary joint with intake stack, and the pulse air accumulator outside the intake stack and babinet connects
It connects, pulse valve is additionally provided between the intake stack and pulse air accumulator.
As an optimization, the pulse air accumulator is connected with the connection of multiple intake stacks, each intake stack with
Multiple rotation spray tracheae connections, the intake stack and rotation spray tracheae are orthogonal.
As an optimization, the tangential nozzle is bending structure, on each rotation spray tracheae between adjacent tangential nozzle
Direction be opposite.
As an optimization, the tangential S-type structure of nozzle vertical direction on the rotation spray tracheae.
As an optimization, the opening shape of the tangential nozzle is rectangle.
As an optimization, the lower end of the babinet is storage ash bucket, and ash discharge gate is arranged in the lower end of the storage ash bucket, described
The side of storage ash bucket be provided with dust and gas body air inlet.
As an optimization, the side of the babinet is provided with air-introduced machine.
The utility model has the beneficial effects that：Compared with prior art, the utility model it is a kind of with swivel nozzle
Sack-duster pulse deashing device adds a rotary joint at former nozzle, and standpipe is connected under rotary joint, is evenly distributed on standpipe
Air pulse is tangentially sent to dust-removal cloth-bag inner surface, realizes and closely concentrate injection, air-flow is counter to select Guan Xuan by tangential nozzle
Turn, thus to cloth bag inner surface circumferencial direction all without dead angle dedusting.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model vertical view；
Fig. 3 is the utility model deashing device partial enlarged view；
Fig. 4 is the tangential nozzle enlarged drawing of the utility model；
Fig. 5 is the schematic enlarged-scale view that the utility model deashing device is overlooked；
Wherein, 1 babinet, 2 pulse air accumulators, 3 dust-removal cloth-bags, 4 rotation spray tracheaes, 5 storage ash buckets, 6 ash discharge gates, 7 air inducing
There are dust and gas body air inlet in machine, 8 pulse valves, 9 intake stacks, 10 rotary joints, 11 tangential nozzles, 12.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without creative efforts belongs to the model of the utility model protection
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
A kind of sack-duster pulse deashing device with swivel nozzle, including babinet 1, the inside of the babinet 1
It is provided with deashing device, the deashing device includes the rotation spray tracheae 4 being arranged inside dust-removal cloth-bag 3, the rotation
Tangential nozzle 11 is evenly arranged on air jet pipe 4, the upper end of the rotation spray tracheae 4 passes through rotary joint 10 and intake stack
9 connections, the intake stack 9 are connect with the pulse air accumulator 2 outside babinet 1, the intake stack 9 and pulse air accumulator
Pulse valve 8 is additionally provided between 2.
As an optimization, the pulse air accumulator 2 is connected with the connection of multiple intake stacks 9, each intake stack 9
It is connect with multiple rotation spray tracheaes 4, the intake stack 9 and rotation spray tracheae 4 are orthogonal.
As an optimization, the tangential nozzle 11 is bending structure, adjacent tangential nozzle 11 on each rotation spray tracheae 4
Between direction be opposite.
As an optimization, the S-type structure of 11 vertical direction of tangential nozzle on the rotation spray tracheae 4.
As an optimization, the opening shape of the tangential nozzle 11 is rectangle.
As an optimization, the lower end of the babinet 1 is storage ash bucket 5, the lower end setting ash discharge gate 6 of the storage ash bucket 5,
The side of the storage ash bucket 5 is provided with dust and gas body air inlet 12.
As an optimization, the side of the babinet 1 is provided with air-introduced machine 7.
In embodiment as shown in Figs. 1-3, babinet is divided into upper layer and lower layer, and upper layer box house is disposed with multiple blast pipes
Road, intake stack are connect with the pulse air accumulator outside babinet, realize ram charging, are provided in lower layer's box house multiple perpendicular
The dust-removal cloth-bag of in line row, the inner hollow of dust-removal cloth-bag, and it is coaxially arranged with rotation spray tracheae, rotation spray tracheae passes through rotation
Adapter is connect with admission line, and rotary joint realizes the rotation of rotation spray tracheae, after ram charging, is arranged in rotary jet
Tangential nozzle on pipe realizes jet, since tangential nozzle is tangentially disposed on rotation spray tracheae, and neighbouring two
S-type setting on tangential nozzle vertical direction, the directions of two tangential nozzles on the contrary, under the action of tangential jet nozzle, by
It is rotated in the negative direction of reaction force, rotation spray tracheae towards tangential jet nozzle, while tangential nozzle being driven to rotate, practice is automatic
Rotation, deashing operation can be realized to the circumferencial direction of dust-removal cloth-bag.
In another embodiment as shown in Figure 4, tangential nozzle is arranged in the inside of dust-removal cloth-bag, between dust-removal cloth-bag
It does not contact, while the opening of tangential nozzle is rectangle structure, tangential nozzle is open from rotation spray tracheae connecting pin to jet
End is tapered, and can increase impact force when gas discharge in this way, the dust on cloth bag be removed, wind-force is big, elimination effect
It is good, it removes clean.
Operation principle：
The rectangular box being welded with steel plate, the first half have partition board that babinet is divided into two upper and lower chambers, have on partition board
Cloth circular hole, to fixed dust-removal cloth-bag；Connection storage ash bucket in babinet lower end has connecting flange to be connected with dust and gas body air inlet thereon
Pipe.Babinet upper chamber is closed, and flanged joint air-introduced machine is passed through.The babinet other side is fixed with pulse gas storage packet, and gas storage packet is through pipe, autolyte
Valve and rotary joint connection rotation spray tracheae are rushed, there is tangential nozzle thereon；Ash discharge gate is arranged at further storage ash bucket lower part.Its work
It is as principle：There is dust and gas body to enter room under babinet through storing up ash bucket flange by pipeline；Pure air through dust-removal cloth-bag fibre gap by
Outer surface enters inner surface and is discharged under air-introduced machine suction, realizes the purpose of dedusting.Grit is adsorbed on cloth bag outer surface, by one
The accumulation of section time, dust coalescence stratification is blocking, affects gas permeability.At this moment, the high pressure gas in gas storage packet is controlled in program
Intermittent pulse is opened under the control of pulse valve, enters rotation spray tracheae, the setting of rotation spray tracheae through pipeline and rotary joint
In dust-removal cloth-bag, it is disposed with tangential nozzle thereon, high pressure gas is after nozzle sprays in the reaction of cloth bag inner face and dust stratification
Power pushes rotation spray tracheae and nozzle rotation, realizes and closely spray cloth bag dust stratification, and the dust stratification blown off falls into storage ash bucket lower part
It is discharged through ash discharge gate, realizes entire de-dusting cycle.
Above-mentioned specific implementation mode is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific implementation mode, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (7)
1. a kind of sack-duster pulse deashing device with swivel nozzle, including babinet（1）, it is characterised in that：Described
Babinet（1）Be internally provided with deashing device, the deashing device includes being arranged in dust-removal cloth-bag（3）Internal rotary jet
Pipe（4）, the rotation spray tracheae（4）On be evenly arranged with tangential nozzle（11）, the rotation spray tracheae（4）Upper end it is logical
Cross rotary joint（10）With intake stack（9）Connection, the intake stack（9）With babinet（1）External pulse air accumulator（2）
Connection, the intake stack（9）With pulse air accumulator（2）Between be additionally provided with pulse valve（8）.
2. a kind of sack-duster pulse deashing device with swivel nozzle according to claim 1, it is characterised in that：
The pulse air accumulator（2）It is connected with multiple intake stacks（9）Connection, each intake stack（9）With multiple rotations
Air jet pipe（4）Connection, the intake stack（9）With rotation spray tracheae（4）It is orthogonal.
3. a kind of sack-duster pulse deashing device with swivel nozzle according to claim 1, it is characterised in that：
The tangential nozzle（11）For bending structure, each rotation spray tracheae（4）Upper adjacent tangential nozzle（11）Between direction
It is opposite.
4. a kind of sack-duster pulse deashing device with swivel nozzle according to claim 1, it is characterised in that：
The rotation spray tracheae（4）On tangential nozzle（11）The S-type structure of vertical direction.
5. a kind of sack-duster pulse deashing device with swivel nozzle according to claim 1, it is characterised in that：
The tangential nozzle（11）Opening shape be rectangle.
6. a kind of sack-duster pulse deashing device with swivel nozzle according to claim 1, it is characterised in that：
The babinet（1）Lower end be storage ash bucket（5）, the storage ash bucket（5）Lower end be arranged ash discharge gate（6）, the storage
Ash bucket（5）Side be provided with dust and gas body air inlet（12）.
7. a kind of sack-duster pulse deashing device with swivel nozzle according to claim 1, it is characterised in that：
The babinet（1）Side be provided with air-introduced machine（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672715.7U CN207722501U (en) | 2017-12-05 | 2017-12-05 | A kind of sack-duster pulse deashing device with swivel nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672715.7U CN207722501U (en) | 2017-12-05 | 2017-12-05 | A kind of sack-duster pulse deashing device with swivel nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722501U true CN207722501U (en) | 2018-08-14 |
Family
ID=63097027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672715.7U Active CN207722501U (en) | 2017-12-05 | 2017-12-05 | A kind of sack-duster pulse deashing device with swivel nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207722501U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811183A (en) * | 2020-12-30 | 2021-05-18 | 蚌埠奥德压缩机工贸有限公司 | Product grabbing device of glass production usefulness |
| CN113731053A (en) * | 2021-09-30 | 2021-12-03 | 武汉森源蓝天环境科技工程有限公司 | Filter bag ash removal method of dust remover |
| CN114251926A (en) * | 2021-12-30 | 2022-03-29 | 宜春万申制药机械有限公司 | Boiling dryer |
| CN115318019A (en) * | 2022-08-31 | 2022-11-11 | 新乡市新净过滤设备有限公司 | Bag filter blowback system that has on-line monitoring function |
-
2017
- 2017-12-05 CN CN201721672715.7U patent/CN207722501U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811183A (en) * | 2020-12-30 | 2021-05-18 | 蚌埠奥德压缩机工贸有限公司 | Product grabbing device of glass production usefulness |
| CN112811183B (en) * | 2020-12-30 | 2022-08-05 | 蚌埠奥德压缩机工贸有限公司 | Product grabbing device of glass production usefulness |
| CN113731053A (en) * | 2021-09-30 | 2021-12-03 | 武汉森源蓝天环境科技工程有限公司 | Filter bag ash removal method of dust remover |
| CN114251926A (en) * | 2021-12-30 | 2022-03-29 | 宜春万申制药机械有限公司 | Boiling dryer |
| CN114251926B (en) * | 2021-12-30 | 2023-03-14 | 宜春万申制药机械有限公司 | Boiling dryer |
| CN115318019A (en) * | 2022-08-31 | 2022-11-11 | 新乡市新净过滤设备有限公司 | Bag filter blowback system that has on-line monitoring function |
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| GR01 | Patent grant |