CN208320317U - Combined pneumatic dust-precipitating system - Google Patents
Combined pneumatic dust-precipitating system Download PDFInfo
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- CN208320317U CN208320317U CN201820345605.8U CN201820345605U CN208320317U CN 208320317 U CN208320317 U CN 208320317U CN 201820345605 U CN201820345605 U CN 201820345605U CN 208320317 U CN208320317 U CN 208320317U
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Abstract
The utility model discloses a kind of combined pneumatic dust-precipitating systems, the system comprises dust collecting systems, negative-pressure conveying system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system and exhaust system, the output end of the dust collecting system is connected setting with the input terminal of bag-type dust removing system, the output end of the bag-type dust removing system is connected setting with the input terminal of complex pneumatic high-efficient wet-type dust-precipitating system, the output end of the complex pneumatic high-efficient wet-type dust-precipitating system is connected setting with the input terminal of exhaust system, gas after the output end output dedusting of the exhaust system.This system dedusting range is wide, and collection efficiency is high, and dedusting speed is exceedingly fast, and operation is simple, and it is convenient to operate, and without secondary pollution, operating cost is low.
Description
Technical field
The utility model belongs to technical field of dust removal equipment, especially a kind of combined pneumatic dust-precipitating system.
Background technique
Existing industry dust collect plant generallys use positive pressure dust, and before air-introduced machine is placed on dust arrester, dust is easily let out when processing
Dew causes secondary pollution, and is not thorough to dust processing, and more fine solid particle is directly discharged in air by dust, to human body
It damages.Therefore a kind of new processing system or equipment are needed.
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 combined pneumatic dust system is provided
System, the system make whole system generate negative pressure by negative-pressure conveying system operating, and dust is sucked in dust collecting system, is passed through
Dust is transported to bag-type dust removing system and carries out first time dedusting by negative-pressure conveying system, gas after dedusting by negative pressure system into
Enter to enter complex pneumatic high-efficient wet-type dust arrester and carry out dedusting again, gas is discharged by exhaust system after dedusting, this system
Dedusting range is wide, and collection efficiency is high, and dedusting speed is exceedingly fast, and operation is simple, and it is convenient to operate, and without secondary pollution, operating cost is low.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of combined pneumatic dust-precipitating system, the system comprises dust collecting system, negative-pressure conveying system, bag-type dustings
System, complex pneumatic high-efficient wet-type dust-precipitating system and exhaust system, the output end of the dust collecting system and bag-type dusting system
The input terminal of system is connected setting, the output end of the bag-type dust removing system and the input terminal of complex pneumatic high-efficient wet-type dust-precipitating system
Be connected setting, and the output end of the complex pneumatic high-efficient wet-type dust-precipitating system is connected setting with the input terminal of exhaust system, should
Gas after the output end output dedusting of exhaust system；
The dust collecting system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system are defeated with negative pressure respectively
System is sent to be connected setting, which can be input to dust collecting system for dust to be processed, the negative pressure transportation
Dust in dust collecting system can be delivered to bag-type dust removing system by system, which can carry out dust
Gas after bag-type dust removing system dedusting can be also delivered to complex pneumatic high-efficiency wet by first time dedusting, the negative-pressure conveying system
Formula dust arrester, the complex pneumatic high-efficient wet-type dust arrester carry out dedusting again to gas after dedusting.
Moreover, the dust collecting system includes being sequentially connected the suction nozzle for connecing setting, hose and quick valve.
Moreover, the negative-pressure conveying system includes negative pressure transportation pipeline and blower, the blower passes through negative pressure transportation pipeline
Be connected setting with dust collecting system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system.
Moreover, the bag-type dust removing system is sack cleaner.
Moreover, the system also includes control system, the dust collecting system, negative-pressure conveying system, bag-type dusting system
System, complex pneumatic high-efficient wet-type dust-precipitating system, exhaust system are connected to the control system setting respectively, which can
Control dust collecting system, negative-pressure conveying system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system, exhaust system
Movement.
Moreover, the complex pneumatic high-efficient wet-type dust-precipitating system 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, the air swirl remove
The coaxial arrangement of dirt shunting means is in the intracorporal top of dust arrester tower, and the flow tank coaxial arrangement is in the intracorporal bottom of 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 portion
It is connected setting with flow tank by a sewage pipe, the top side of the outer cylinder, which is connected, is arranged outer cylinder air inlet, 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, 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 complex pneumatic high-efficient wet-type dust-precipitating system further includes supernatant water spray system, the supernatant water spray
Device is set on the dust arrester tower body between air swirl dedusting shunting means, lower clear water spray equipment, the supernatant water spray
Device can spray clear water to air swirl dedusting shunting means, and the clear water sprayed can remove air swirl dedusting and multi pack
The dust stratification set.
Moreover, the water jet of the lower clear water spray equipment, supernatant water spray system is atomizing spray mouth；The blowdown
Blowdown valve is provided on pipe.
Moreover, the bottom of the outer cylinder, inner cylinder is disposed as inverted cone.
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:
1, this system includes dust collecting system, negative-pressure conveying system, bag-type dust removing system, complex pneumatic high-efficient wet-type collection
Dirt system and exhaust system, this system make whole system generate negative pressure, dust are sucked dust by negative-pressure conveying system operating
In collection system, dust is transported to bag-type dust removing system by negative-pressure conveying system and carries out first time dedusting, the gas after dedusting
Body, which is entered by negative pressure system into complex pneumatic high-efficient wet-type dust arrester, carries out dedusting again, will by exhaust system after dedusting
Gas discharge, this system dedusting range is wide, and collection efficiency is high, and dedusting speed is exceedingly fast, and operation is simple, and it is convenient to operate, without secondary
Pollution, operating cost are low.
2, the setting of the control system of this system, so that the high degree of automation of the system, improves work efficiency.
3, the complex pneumatic high-efficient wet-type dust-precipitating system of this system includes dust arrester tower body, air swirl dedusting and multi pack
It sets, outer cylinder, inner cylinder, lower clear water spray equipment, outer cylinder air inlet, inner cylinder air inlet, sewage pipe and flow tank contain when in use
Dust and gas body enters outer cylinder through outer cylinder air inlet and carries out first time eddy flow, after the dust for isolating larger particles, contains little particle powder
The gas of dirt tangentially enters inner cylinder through inner cylinder air inlet, and the water that lower clear water spray equipment sprays inversely is contacted with gas rising, water
Little particle adsorbing powder dust is declined, flow tank is entered by sewage pipe, gas is using air swirl dedusting shunting means, into one
5 μm of step removal or less ultrafine dust, the dust arrester remove dusty gas using eddy flow principle and air conducting principle twice
Dirt, then cleaned with moisture film, finally by the air swirl dedusting shunting means on tower top, dusty gas is in air swirl dedusting list
It rotated, accelerated in member, effectively improve the centrifugal force of air-flow, improve efficiency of dust collection and to 5 μm or less ultrafine dusts
Trapping ability thoroughly to dust processing solves the problems, such as that existing wet scrubber is poor to 5 μm of dust removal effects below
And the problem of tail gas entrainment；When in use, 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 structure connection diagram of the utility model；
Fig. 2 is the structure connection diagram of dust collecting system in Fig. 1；
Fig. 3 is the sectional structure connection schematic diagram of complex pneumatic high-efficient wet-type dust-precipitating system in Fig. 1；
Fig. 4 is the structure connection diagram of air swirl dust removing units in Fig. 3；
The partial structurtes that Fig. 5 is Fig. 4 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 combined pneumatic dust-precipitating system, as shown in Figure 1, the system comprises dust collecting systems, negative pressure transportation system
System, bag-type dust removing system 24, complex pneumatic high-efficient wet-type dust-precipitating system 25 and exhaust system (not shown), the dust are received
The output end of collecting system is connected setting with the input terminal of bag-type dust removing system, the output end of the bag-type dust removing system and compound gas
The input terminal of dynamic high-efficient wet-type dust-precipitating system is connected setting, the output end of the complex pneumatic high-efficient wet-type dust-precipitating system and discharge
The input terminal of system is connected setting, gas after the output end output dedusting of the exhaust system；
The dust collecting system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system are defeated with negative pressure respectively
System is sent to be connected setting, which can be input to dust collecting system for dust to be processed, the negative pressure transportation
Dust in dust collecting system can be delivered to bag-type dust removing system by system, which can carry out dust
Gas after bag-type dust removing system dedusting can be also delivered to complex pneumatic high-efficiency wet by first time dedusting, the negative-pressure conveying system
Formula dust arrester, the complex pneumatic high-efficient wet-type dust arrester carry out dedusting again to gas after dedusting.
This system includes dust collecting system, negative-pressure conveying system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust
System and exhaust system, this system make whole system generate negative pressure by negative-pressure conveying system operating, and dust sucking dust is received
In collecting system, dust is transported to bag-type dust removing system by negative-pressure conveying system and carries out first time dedusting, the gas after dedusting
Entered by negative pressure system into complex pneumatic high-efficient wet-type dust arrester and carry out dedusting again, passes through exhaust system after dedusting for gas
Body discharge, this system dedusting range is wide, and collection efficiency is high, and dedusting speed is exceedingly fast, and operation is simple, and it is convenient to operate, without secondary dirt
Dye, operating cost are low.
In the present embodiment, as shown in Fig. 2, the dust collecting system includes being sequentially connected connect the suction nozzle 26 of setting, inhale
Dirt hose 27 and quick valve 28.
In the present embodiment, the negative-pressure conveying system includes negative pressure transportation pipeline 21,22 and blower 23, and the blower is logical
Negative pressure transportation pipeline is crossed to be connected with dust collecting system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system setting.
In the present embodiment, the bag-type dust removing system is sack cleaner.
In the present embodiment, the system also includes control system (not shown), the dust collecting systems, negative pressure
Transportation system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system, exhaust system are connected to the control system respectively
Setting, the control system can control dust collecting system, negative-pressure conveying system, bag-type dust removing system, complex pneumatic high-efficiency wet
The movement of formula dust-precipitating system, exhaust system.
The setting of the control system of this system, so that the high degree of automation of the system, improves work efficiency.
In the present embodiment, as shown in figure 3, the complex pneumatic high-efficient wet-type dust-precipitating system include dust arrester tower body 10,
Air swirl dedusting 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, row
Dirty pipe 12 and flow tank 3, the air swirl dedusting shunting means coaxial arrangement is in the intracorporal top of dust arrester tower, the sedimentation
Case is coaxially disposed the dust arrester tower between the intracorporal bottom of dust arrester tower, the air swirl dedusting shunting means, flow tank
Outer cylinder is set on body, and the bottom in the outer cylinder and flow tank are connected setting by a sewage pipe, the top side of the outer cylinder
It is connected and outer cylinder air inlet is set, 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, 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.
The complex pneumatic high-efficient wet-type dust-precipitating system of this system 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, ash-laden gas
Body enters outer cylinder through outer cylinder air inlet and carries out first time eddy flow, after the dust for isolating larger particles, contains little particle dust
Gas tangentially enters inner cylinder through inner cylinder air inlet, and the water that lower clear water spray equipment sprays inversely is contacted with gas rising, and water will be small
Granule dust absorption decline, enters flow tank by sewage pipe, gas is further gone using air swirl dedusting shunting means
Except 5 μm or less ultrafine dusts, which carries out dedusting twice to dusty gas using eddy flow principle and air conducting principle, then
It is cleaned with moisture film, finally by the air swirl dedusting shunting means on tower top, dusty gas is in air swirl dust removing units
It rotated, accelerated, effectively improve the centrifugal force of air-flow, improve efficiency of dust collection and the trapping to 5 μm or less ultrafine dusts
Ability, to dust processing thoroughly, solve the problems, such as existing wet scrubber it is poor to 5 μm of dust removal effects below and
The problem of tail gas entrainment；When in use, discharge can discharge for slurry type, and bottom ash-valve can use water seal, sealing
Property is good.
In the present embodiment, the complex pneumatic high-efficient wet-type dust-precipitating system further includes supernatant water spray system 11, described
Supernatant water spray system is set on the dust arrester tower body between air swirl dedusting shunting means, lower clear water spray equipment, should
Supernatant water spray system can spray clear water to air swirl dedusting shunting means, and the clear water sprayed can remove air swirl
Dust stratification on dedusting shunting means.The supernatant water spray system of the complex pneumatic high-efficient wet-type dust-precipitating system of this system is arranged, energy
The dust stratification on air swirl dedusting shunting means is enough removed, the service life of the dust arrester is improved.
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 Figure 4 and Figure 5, 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.
Claims (10)
1. a kind of combined pneumatic dust-precipitating system, it is characterised in that: the system comprises dust collecting systems, negative pressure transportation system
System, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system and exhaust system, the output end of the dust collecting system with
The input terminal of bag-type dust removing system is connected setting, the output end of the bag-type dust removing system and complex pneumatic high-efficient wet-type dust system
The input terminal of system is connected setting, and the output end of the complex pneumatic high-efficient wet-type dust-precipitating system is connected with the input terminal of exhaust system
Connect setting, gas after the output end output dedusting of the exhaust system；
The dust collecting system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system respectively with negative pressure transportation system
System is connected setting, which can be input to dust collecting system for dust to be processed, the negative-pressure conveying system
Dust in dust collecting system can be delivered to bag-type dust removing system, which can carry out first to dust
Gas after bag-type dust removing system dedusting can be also delivered to complex pneumatic high-efficient wet-type collection by secondary dedusting, the negative-pressure conveying system
Dirt device, the complex pneumatic high-efficient wet-type dust arrester carry out dedusting again to gas after dedusting.
2. combined pneumatic dust-precipitating system according to claim 1, it is characterised in that: the dust collecting system include according to
Suction nozzle, hose and the quick valve of the secondary setting that is connected.
3. combined pneumatic dust-precipitating system according to claim 1, it is characterised in that: the negative-pressure conveying system includes negative
Feed-line and blower are pressed, the blower passes through negative pressure transportation pipeline and dust collecting system, bag-type dust removing system, complex pneumatic
High-efficient wet-type dust-precipitating system is connected setting.
4. combined pneumatic dust-precipitating system according to claim 1, it is characterised in that: the bag-type dust removing system is pocket type
Deduster.
5. combined pneumatic dust-precipitating system according to claim 1, it is characterised in that: the system also includes controls to be
System, the dust collecting system, negative-pressure conveying system, bag-type dust removing system, complex pneumatic high-efficient wet-type dust-precipitating system, discharge system
System is connected to the control system setting respectively, which can control dust collecting system, negative-pressure conveying system, pocket type
The movement of dust pelletizing system, complex pneumatic high-efficient wet-type dust-precipitating system, exhaust system.
6. combined pneumatic dust-precipitating system according to any one of claims 1 to 5, it is characterised in that: the complex pneumatic
High-efficient wet-type dust-precipitating system 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, the air swirl dedusting shunting means coaxial arrangement is in dust arrester
The intracorporal top of tower, flow tank coaxial arrangement in the intracorporal bottom of dust arrester tower, the air swirl dedusting shunting means,
Outer cylinder is set on the dust arrester tower body between flow tank, and the bottom in the outer cylinder, which is connected with flow tank by a sewage pipe, to be set
It sets, the top side of the outer cylinder, which is connected, is arranged outer cylinder air inlet, 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.
7. combined pneumatic dust-precipitating system according to claim 6, it is characterised in that: the complex pneumatic high-efficient wet-type collection
Dirt system further includes supernatant water spray system, and the supernatant water spray system is set to air swirl dedusting shunting means, lower clear
On dust arrester tower body between water spray system, which can spray clear to air swirl dedusting shunting means
Water, and the clear water sprayed can remove the dust stratification on air swirl dedusting shunting means.
8. combined pneumatic dust-precipitating system according to claim 6, it is characterised in that: the lower clear water spray equipment, on
The water jet of clear water spray equipment is atomizing spray mouth；Blowdown valve is provided on the sewage pipe.
9. combined pneumatic dust-precipitating system according to claim 6, it is characterised in that: the outer cylinder, the bottom of inner cylinder are equal
It is set as inverted cone.
10. combined pneumatic dust-precipitating system according to claim 6, it is characterised in that: the air swirl dedusting is in parallel
Device includes sealing mounting plate, multiple air swirl dust removing units, and the air swirl dust removing units are axially disposed, and along circle
Circumferential direction is uniformly spaced that setting is multiple, and bottom and top between adjacent air swirl dust removing units pass through sealing plate sealing and connect
It being connected together, outermost air swirl dust removing units are sealingly mounted at together by the inner wall of sealing plate and dust arrester tower body,
Pass through air to be processed can only from the cylinder interior of air swirl dust removing units from bottom to up；The air swirl dedusting list
Member includes cylinder, blade and center connecting cylinder, and the cylinder is axially disposed, and the center connecting cylinder coaxial spaced is set to circle
Middle and lower part in cylinder, the blade includes multiple plane blades, and multiple plane blade is with the circularly symmetric cloth of the center line of cylinder
It sets, and is set between cylinder and center connecting cylinder, each plane blade has angle with horizontal direction, and each plane blade exists
The projection of the cross-sectional direction of cylinder can all cover entire cross section, and have overlapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345605.8U CN208320317U (en) | 2018-03-14 | 2018-03-14 | Combined pneumatic dust-precipitating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345605.8U CN208320317U (en) | 2018-03-14 | 2018-03-14 | Combined pneumatic dust-precipitating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208320317U true CN208320317U (en) | 2019-01-04 |
Family
ID=64783229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820345605.8U Active CN208320317U (en) | 2018-03-14 | 2018-03-14 | Combined pneumatic dust-precipitating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208320317U (en) |
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2018
- 2018-03-14 CN CN201820345605.8U patent/CN208320317U/en active Active
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