CN208356395U - Complex pneumatic high-efficient wet-type dust arrester - Google Patents
Complex pneumatic high-efficient wet-type dust arrester Download PDFInfo
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- CN208356395U CN208356395U CN201820345797.2U CN201820345797U CN208356395U CN 208356395 U CN208356395 U CN 208356395U CN 201820345797 U CN201820345797 U CN 201820345797U CN 208356395 U CN208356395 U CN 208356395U
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- cylinder
- dust arrester
- dust
- air swirl
- dedusting
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Abstract
The utility model discloses a kind of complex pneumatic high-efficient wet-type dust arresters, the dust arrester includes dust arrester tower body, air swirl dedusting shunting means, outer cylinder, inner cylinder, lower clear water spray equipment, outer cylinder air inlet, inner cylinder air inlet, sewage pipe and flow tank, the air swirl dedusting shunting means coaxial arrangement is in the intracorporal top of dust arrester tower, the flow tank coaxial arrangement is in the intracorporal bottom of dust arrester tower, the air swirl dedusting shunting means, outer cylinder is set on dust arrester tower body between flow tank, bottom in the outer cylinder and flow tank are connected setting by a sewage pipe.This dust arrester carries out dedusting twice to dusty gas using eddy flow principle and air conducting principle, it is cleaned again with moisture film, finally by the air swirl dedusting shunting means on tower top, dusty gas is rotated in air swirl dust removing units, is accelerated, the centrifugal force of air-flow is effectively improved, efficiency of dust collection and the trapping ability to 5 μm or less ultrafine dusts are improved.
Description
Technical field
The utility model belongs to environmental technology field, especially a kind of complex pneumatic high-efficient wet-type dust arrester.
Background technique
All kinds of dust cause very big harm to people's health, mechanical equipment and atmospheric environment etc., so utilizing dedusting
Device is dusted work with regard to very necessary, it is for ensureing the health of people, guaranteeing industrial to be normally carried out, protect
The quality of card production product and environment protection etc. all have a very important significance.Currently, both at home and abroad for handling work
The equipment of industry dust has very much, and different types can be divided into according to different classification methods.If being managed according to duster
Difference, nonaqueous dust cleaner, hydrofilter and dry and wet composite algorithm deduster this three categories can be classified as.
Wherein, wet scrubber is compact-sized and simple, occupied area is small, performance is stable, operation and maintenance are convenient, cost
It is low, there is relatively high efficiency of dust collection to industrial dust, therefore, wet scrubber has been widely used for mine, electric power, coal at present
Multiple industries such as charcoal and metallurgy, still, dust grit of the wet scrubber commonly used in processing partial size greater than 5 μm, and for
Partial size is poor in 5 μm of dust grit removal effects below, and there are some tail gas entrainments.
By retrieval, patent document relevant to the utility model patent application is not yet found.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, a kind of complex pneumatic high-efficient wet-type collection is provided
Dirt device, which carries out dedusting twice to dusty gas using eddy flow principle and air conducting principle, then is cleaned with moisture film, most
Pass through the air swirl dedusting shunting means on tower top afterwards, dusty gas is rotated in air swirl dust removing units, accelerated, had
The centrifugal force for improving to effect air-flow, improves efficiency of dust collection and the trapping ability to 5 μm or less ultrafine dusts, to dust processing
Thoroughly, solve the problems, such as that existing wet scrubber is poor to 5 μm of dust removal effects below and tail gas entrainment
Problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of complex pneumatic high-efficient wet-type dust arrester, the dust arrester include dust arrester tower body, air swirl dedusting parallel connection
Device, outer cylinder, inner cylinder, lower clear water spray equipment, outer cylinder air inlet, inner cylinder air inlet, sewage pipe and flow tank, the pneumatic rotation
The coaxial arrangement of dedusting shunting means is flowed in the intracorporal top of dust arrester tower, and the flow tank coaxial arrangement is intracorporal in dust arrester tower
Outer cylinder, the bottom in the outer cylinder is arranged on the dust arrester tower body between the air swirl dedusting shunting means, flow tank in bottom
Portion and flow tank are connected setting by a sewage pipe, and the top side of the outer cylinder, which is connected, is arranged outer cylinder air inlet, the outer cylinder
For dry whirlwind type dust cleaner；
Inner cylinder is arranged in coaxial spaced in the outer cylinder, and lower clear water spray equipment is closely arranged in the top of the inner cylinder, this is lower clear
Water spray system can spray clear water into inner cylinder, which is centrifugal water film dust remover, and the bottom of the inner cylinder is also by a row
The setting that is connected with flow tank is managed in dirt, and the inner cylinder lower part side above sewage pipe, which is connected, is arranged inner cylinder air inlet.
Moreover, the dust arrester further includes supernatant water spray system, the supernatant water spray system is set to air swirl
On dust arrester tower body between dedusting shunting means, lower clear water spray equipment, which can be to air swirl
Dedusting shunting means sprays clear water, and the clear water sprayed can remove the dust stratification on air swirl dedusting shunting means.
Moreover, the water jet of the lower clear water spray equipment, supernatant water spray system is atomizing spray mouth.
Moreover, the bottom of the outer cylinder, inner cylinder is disposed as inverted cone.
Moreover, being provided with blowdown valve on the sewage pipe.
Moreover, the air swirl dedusting shunting means includes sealing mounting plate, multiple air swirl dust removing units, it is described
Air swirl dust removing units are axially disposed, and along the circumferential direction multiple, adjacent air swirl dust removing units are arranged in uniformly distributed interval
Between bottom and top be sealed connected together by sealing plate, outermost air swirl dust removing units pass through sealing plate
It is sealingly mounted at together with the inner wall of dust arrester tower body, makes air to be processed can only be from bottom to up from air swirl dust removing units
Cylinder interior pass through；The air swirl dust removing units include cylinder, blade and center connecting cylinder, and the cylinder is set along axial direction
It sets, the center connecting cylinder coaxial spaced is set to the middle and lower part in cylinder, and the blade includes multiple plane blades, multiple
Plane blade is set between cylinder and center connecting cylinder with the circularly symmetric arrangement of the center line of cylinder, each plane blade
There is angle with horizontal direction, each plane blade can be whole by entire cross section in the projection of the cross-sectional direction of cylinder
Covering, and have overlapping.
The advantages of the utility model obtains and good effect are:
This dust arrester include dust arrester tower body, air swirl dedusting shunting means, outer cylinder, inner cylinder, lower clear water spray equipment,
Outer cylinder air inlet, inner cylinder air inlet, sewage pipe and flow tank, when in use, dusty gas through outer cylinder air inlet enter outer cylinder into
Row first time eddy flow, after the dust for isolating larger particles, the gas containing little particle dust tangentially enters through inner cylinder air inlet
Inner cylinder, the water that lower clear water spray equipment sprays inversely are contacted with gas rising, and water declines little particle adsorbing powder dust, passes through blowdown
Pipe enters flow tank, and gas further removes 5 μm or less ultrafine dusts, the dust using air swirl dedusting shunting means
Device carries out dedusting twice to dusty gas using eddy flow principle and air conducting principle, then is cleaned with moisture film, finally by tower
The air swirl dedusting shunting means in portion, dusty gas are rotated in air swirl dust removing units, are accelerated, effectively improved
The centrifugal force of air-flow improves efficiency of dust collection and the trapping ability to 5 μm or less ultrafine dusts, thoroughly to dust processing, solves
The problem of existing wet scrubber problem poor to 5 μm of dust removal effects below and tail gas entrainment；Make
Used time, discharge can discharge for slurry type, and bottom ash-valve can use water seal, good airproof performance.
Detailed description of the invention
Fig. 1 is the sectional structure connection schematic diagram of the utility model complex pneumatic high-efficient wet-type dust arrester；
Fig. 2 is the structure connection diagram of air swirl dust removing units in Fig. 1；
The partial structurtes that Fig. 3 is Fig. 2 connect stereoscopic schematic diagram.
Specific embodiment
The embodiments of the present invention are described in detail below, it should be noted that the present embodiment is narrative, is not limit
Qualitatively, protection scope of this utility model cannot be limited by this.
Equipment used in the utility model is unless otherwise specified conventional commercial equipment；In the utility model
Used method is unless otherwise specified the conventional method of this field.
A kind of complex pneumatic high-efficient wet-type dust arrester, as shown in Figure 1, the dust arrester include dust arrester tower body 10, it is pneumatic
Rotational flow dust-removing shunting means 4, outer cylinder 1, inner cylinder 2, lower clear water spray equipment 8, outer cylinder air inlet 7, inner cylinder air inlet 9, sewage pipe
12 and flow tank 3, in the intracorporal top of dust arrester tower, the flow tank is same for the air swirl dedusting shunting means coaxial arrangement
Axis is set to the intracorporal bottom of dust arrester tower, on the dust arrester tower body between the air swirl dedusting shunting means, flow tank
Outer cylinder is set, and the bottom in the outer cylinder and flow tank are connected setting by a sewage pipe, and the top side of the outer cylinder is connected
Logical setting outer cylinder air inlet, the outer cylinder are dry whirlwind type dust cleaner；
Inner cylinder is arranged in coaxial spaced in the outer cylinder, and lower clear water spray equipment is closely arranged in the top of the inner cylinder, this is lower clear
Water spray system can spray clear water into inner cylinder, which is centrifugal water film dust remover, and the bottom of the inner cylinder is also by a row
The setting that is connected with flow tank is managed in dirt, and the inner cylinder lower part side above sewage pipe, which is connected, is arranged inner cylinder air inlet.
This dust arrester include dust arrester tower body, air swirl dedusting shunting means, outer cylinder, inner cylinder, lower clear water spray equipment,
Outer cylinder air inlet, inner cylinder air inlet, sewage pipe and flow tank, when in use, dusty gas through outer cylinder air inlet enter outer cylinder into
Row first time eddy flow, after the dust for isolating larger particles, the gas containing little particle dust tangentially enters through inner cylinder air inlet
Inner cylinder, the water that lower clear water spray equipment sprays inversely are contacted with gas rising, and water declines little particle adsorbing powder dust, passes through blowdown
Pipe enters flow tank, and gas further removes 5 μm or less ultrafine dusts, the dust using air swirl dedusting shunting means
Device carries out dedusting twice to dusty gas using eddy flow principle and air conducting principle, then is cleaned with moisture film, finally by tower
The air swirl dedusting shunting means in portion, dusty gas are rotated in air swirl dust removing units, are accelerated, effectively improved
The centrifugal force of air-flow improves efficiency of dust collection and the trapping ability to 5 μm or less ultrafine dusts, thoroughly to dust processing, solves
The problem of existing wet scrubber problem poor to 5 μm of dust removal effects below and tail gas entrainment；Make
Used time, discharge can discharge for slurry type, and bottom ash-valve can use water seal, good airproof performance.
In the present embodiment, the dust arrester further includes supernatant water spray system 11, the supernatant water spray system setting
On dust arrester tower body between air swirl dedusting shunting means, lower clear water spray equipment, which can
Clear water is sprayed to air swirl dedusting shunting means, and the clear water sprayed can remove the product on air swirl dedusting shunting means
Ash.The supernatant water spray system of this dust arrester is arranged, and can remove the dust stratification on air swirl dedusting shunting means, improve this
The service life of dust arrester.
In the present embodiment, the lower clear water spray equipment, supernatant water spray system water jet be atomizing spray mouth.
In the present embodiment, the outer cylinder, inner cylinder bottom be disposed as inverted cone, convenient for its inside dirt from row
Dirty pipe discharge, it is energy saving, it improves work efficiency.
In the present embodiment, it is provided with blowdown valve (not shown) on the sewage pipe, convenient for operation.
In the present embodiment, as shown in Figures 2 and 3, the air swirl dedusting shunting means include sealing mounting plate 5,
6, multiple air swirl dust removing units 41, the air swirl dust removing units are axially disposed, and are along the circumferential direction uniformly spaced
It is arranged multiple, the bottom and top between adjacent air swirl dust removing units are sealed connected together by sealing plate, outermost
The air swirl dust removing units of side are sealingly mounted at together by the inner wall of sealing plate and dust arrester tower body, make air to be processed only
It can pass through from bottom to up from the cylinder interior of air swirl dust removing units；The air swirl dust removing units include cylinder 42,
Blade and center connecting cylinder 44, the cylinder is axially disposed, during the center connecting cylinder coaxial spaced is set in cylinder
Lower part, the blade include multiple plane blades 43, and multiple plane blade is set with the circularly symmetric arrangement of the center line of cylinder
It is placed between cylinder and center connecting cylinder, each plane blade has angle with horizontal direction, and each plane blade is in cylinder
The projection of cross-sectional direction can all cover entire cross section, and have overlapping.
The foregoing describe the basic principle of the utility model and main features.It should be understood by those skilled in the art that this
Utility model is not restricted to the described embodiments, and the description in above embodiments and description is only the preferred of the utility model
Example, the utility model are not limited by above-mentioned preference, on the premise of not departing from the spirit and scope of the utility model, this reality
Can also there are various changes and modifications with novel, these changes and improvements are both fallen in the range of the requires of the utility model protection.
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 these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of complex pneumatic high-efficient wet-type dust arrester, it is characterised in that: the dust arrester includes dust arrester tower body, air swirl
Dedusting shunting means, outer cylinder, inner cylinder, lower clear water spray equipment, outer cylinder air inlet, inner cylinder air inlet, sewage pipe and flow tank, institute
The coaxial arrangement of air swirl dedusting shunting means is stated in the intracorporal top of dust arrester tower, the flow tank coaxial arrangement is in dust arrester
Outer cylinder is arranged on the dust arrester tower body between the air swirl dedusting shunting means, flow tank for tower intracorporal bottom, described outer
Bottom and flow tank in cylinder are connected setting by a sewage pipe, and the top side of the outer cylinder, which is connected, is arranged outer cylinder air inlet
Mouthful, which is dry whirlwind type dust cleaner；
Inner cylinder is arranged in coaxial spaced in the outer cylinder, and lower clear water spray equipment is closely arranged in the top of the inner cylinder, the lower clear water spray
Shower device can spray clear water into inner cylinder, which is centrifugal water film dust remover, and the bottom of the inner cylinder is also by a sewage pipe
Be connected setting with flow tank, and the inner cylinder lower part side above sewage pipe, which is connected, is arranged inner cylinder air inlet.
2. complex pneumatic high-efficient wet-type dust arrester according to claim 1, it is characterised in that: on the dust arrester further includes
Clear water spray equipment, the supernatant water spray system are set between air swirl dedusting shunting means, lower clear water spray equipment
Dust arrester tower body on, the supernatant water spray system can to air swirl dedusting shunting means spray clear water, and spray it is clear
Water energy enough removes the dust stratification on air swirl dedusting shunting means.
3. complex pneumatic high-efficient wet-type dust arrester according to claim 1, it is characterised in that: the lower clear water spray dress
It sets, the water jet of supernatant water spray system is atomizing spray mouth.
4. complex pneumatic high-efficient wet-type dust arrester according to claim 1, it is characterised in that: the bottom of the outer cylinder, inner cylinder
Portion is disposed as inverted cone.
5. complex pneumatic high-efficient wet-type dust arrester according to claim 1, it is characterised in that: be provided on the sewage pipe
Blowdown valve.
6. complex pneumatic high-efficient wet-type dust arrester according to any one of claims 1 to 5, it is characterised in that: described pneumatic
Rotational flow dust-removing shunting means includes sealing mounting plate, multiple air swirl dust removing units, and the air swirl dust removing units are along axis
To setting, and along the circumferential direction, uniformly distributed interval setting is multiple, and the bottom and top between adjacent air swirl dust removing units are logical
It crosses sealing plate to be sealed connected together, outermost air swirl dust removing units are close by the inner wall of sealing plate and dust arrester tower body
Envelope is installed together, and pass through air to be processed can only from the cylinder interior of air swirl dust removing units from bottom to up；It is described
Air swirl dust removing units include cylinder, blade and center connecting cylinder, and the cylinder is axially disposed, and the center connecting cylinder is same
Axis is arranged at intervals at the middle and lower part in cylinder, and the blade includes multiple plane blades, and multiple plane blade is in cylinder
The circularly symmetric arrangement of heart line, and be set between cylinder and center connecting cylinder, each plane blade has angle with horizontal direction,
Each plane blade can all cover entire cross section in the projection of the cross-sectional direction of cylinder, and have overlapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345797.2U CN208356395U (en) | 2018-03-14 | 2018-03-14 | Complex pneumatic high-efficient wet-type dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345797.2U CN208356395U (en) | 2018-03-14 | 2018-03-14 | Complex pneumatic high-efficient wet-type dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208356395U true CN208356395U (en) | 2019-01-11 |
Family
ID=64923041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820345797.2U Active CN208356395U (en) | 2018-03-14 | 2018-03-14 | Complex pneumatic high-efficient wet-type dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208356395U (en) |
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2018
- 2018-03-14 CN CN201820345797.2U patent/CN208356395U/en active Active
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