CN208320317U - Combined pneumatic dust-precipitating system - Google Patents

Combined pneumatic dust-precipitating system Download PDF

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Publication number
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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China
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dust
dedusting
precipitating
cylinder
type dust
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黄虎成
秦洁
马方
黄兵兵
陈永峰
智杨
程恒
姚亮
温新
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Aerospace Environmental Engineering Co Ltd
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Aerospace Environmental Engineering Co Ltd
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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

Combined pneumatic dust-precipitating system
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.
CN201820345605.8U 2018-03-14 2018-03-14 Combined pneumatic dust-precipitating system Active CN208320317U (en)

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Application Number Priority Date Filing Date Title
CN201820345605.8U CN208320317U (en) 2018-03-14 2018-03-14 Combined pneumatic dust-precipitating system

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Application Number Priority Date Filing Date Title
CN201820345605.8U CN208320317U (en) 2018-03-14 2018-03-14 Combined pneumatic dust-precipitating system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117961678A (en) * 2024-04-01 2024-05-03 安徽博尚工业装备有限公司 Precision surface grinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117961678A (en) * 2024-04-01 2024-05-03 安徽博尚工业装备有限公司 Precision surface grinder
CN117961678B (en) * 2024-04-01 2024-06-11 安徽博尚工业装备有限公司 Precision surface grinder

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