CN201613092U - Wet dust removal system - Google Patents

Wet dust removal system Download PDF

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Publication number
CN201613092U
CN201613092U CN2010201267712U CN201020126771U CN201613092U CN 201613092 U CN201613092 U CN 201613092U CN 2010201267712 U CN2010201267712 U CN 2010201267712U CN 201020126771 U CN201020126771 U CN 201020126771U CN 201613092 U CN201613092 U CN 201613092U
Authority
CN
China
Prior art keywords
cyclone separator
venturi tube
outlet
dust removal
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010201267712U
Other languages
Chinese (zh)
Inventor
王毅
刘洪涌
张双义
王永金
张超
李国龙
李奇志
徐丛跃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhisi Holdings Group Co., Ltd.
Original Assignee
JIANGSU ZHISI MACHINERY GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU ZHISI MACHINERY GROUP CO Ltd filed Critical JIANGSU ZHISI MACHINERY GROUP CO Ltd
Priority to CN2010201267712U priority Critical patent/CN201613092U/en
Application granted granted Critical
Publication of CN201613092U publication Critical patent/CN201613092U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a wet dust removal system which can reduce length of pipeline, save an exhaust-before heating device, can effectively reduce particles in the smoke, remove organic components and flavor in partial smoke and reduce environment pollution; the wet dust removal system comprises an air inlet pipeline, a cyclone separator, an exhaust pipeline and a blower which are sequentially communicated, the outlet of the air inlet pipeline is connected with a Venturi tube, an atomizing nozzle is arranged at the inlet position in the Venturi tube, and the outlet of the Venturi tube is communicated with a barrel body of the cyclone separator; in the utility model, the system configuration is simple, so as to greatly reduce the equipment purchase cost and maintaining cost.

Description

Wet dedusting system
Technical field
The utility model relates to tobacco business exhaust-gas treatment and dedusting technology field, relates in particular to a kind of wet dedusting system.
Background technology
At tobacco business, the dry dust removal system is used in the dedusting of tobacco production system always.The dry dust removal scope of application is wide, and most of dedusting objects can use, and particularly are applicable to the large-scale centralized dust pelletizing system; Simultaneously, the dry state dust that dry dust removal produces also helps focusing on and fully utilizing of dust.But dry dust removal can not be removed harmful, the toxic odor in the gas, when the dusty gas of handling high humility or high-temperature gas, also need take the anti-condensation measure, otherwise easily produces problems such as the glutinous company of dust, blocking pipe.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of pipeline length that reduces, and saves the preceding heating apparatus of exhaust, and can effectively reduce particle in the flue gas, removes organic principle and smell in the partial fume, reduces the wet dedusting system of environmental pollution.
The utility model comprises blower fan, and the intake stack, cyclone separator, the exhaust duct that are communicated with successively, and the outlet of intake stack is connected with a Venturi tube, and the porch in the Venturi tube is provided with atomizer; The outlet of Venturi tube is communicated with the cylindrical shell of cyclone separator.
Because the flue dust that contains in the flue gas that is produced in the tobacco production system is very tiny, relatively drier again simultaneously, before entering cyclone separator, fully atomize, help carrying out dust moistening, smell in the flue gas and VOC are absorbed, this has better dust removing effects with respect to the top water spray mode of general vertical water dust scrubber.And above-mentioned atomization process is finished in Venturi tube, can fully guarantee atomizing effect, and effectively improve the gas-water separation performance of postorder.
In addition, for the separation and the discharging of moisture in the back humidity discharging gas that more helps atomizing, the air inlet of cyclone separator is arranged at its cylindrical shell bottom, i.e. the outlet of Venturi tube is communicated with the cylindrical shell bottom of cyclone separator, employing bottom air intake mode.
The top of described cyclone separator also can be provided with water injector, to be used for the cleaning of cylinder inboard wall; Simultaneously, one resistance absorber is set, can increases the aqueous vapor separating effect, reduce the water content of exhaust at the wind exhausting outlet place of cyclone separator.
In order to reduce the device systems floor space, blower fan can be positioned over the top of cyclone separator.Adopt flexible pipe to be connected between the exhaust outlet of cyclone separator and the air inlet.
It is long that the utility model can effectively overcome the dry collector dedusting pipeline that is used for the dry humidity discharging gas of thin plate in the present tobacco business, require dry humidity discharging gas temperature than higher, the dust pelletizing system power of motor is big, the organic gas of discharging in the gas can not be removed, shortcomings such as smell is big, can reduce the length of pipeline, reduce the discharge temperature of humidity discharging gas, saved the preceding heating apparatus of exhaust, by cyclone dust removal, can effectively reduce particle in the gas, remove organic principle and smell in the partial fume, reduce environmental pollution.The utility model system configuration is simple, also greatly reduces equipment purchase cost and maintenance cost.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, the utility model comprises intake stack 1, cyclone separator 4, exhaust duct 7 and blower fan 10, and the outlet of intake stack 1 is connected with Venturi tube 2, and the porch in the Venturi tube 2 is provided with atomizer 3; The outlet of Venturi tube 2 is communicated with the cylindrical shell bottom of cyclone separator 4, and promptly cyclone separator 4 is taked the bottom air intake.Blower fan 10 places the top of cyclone separator 4.
As shown in Figure 1, the cylindrical shell internal upper part of cyclone separator 4 is equipped with resistance absorber 6.Adopt flexible pipe 5 to be connected between the wind exhausting outlet of cyclone separator 4 and blower fan 10 air inlets.The cylindrical shell cone base of cyclone separator 4 is established discharge outlet 8, and the water tank 9 that is used to provide the atomizing cycling use of water is placed in the lower end of discharge outlet 8, and water tank 9 tops are provided with filter cloth or screen pack, with the waste residue in the elimination draining.
During actual motion, the humidity discharging gas from the thin plate drying machine is discharged enters in the Venturi tube 2 through intake stack 1, and the porch in the Venturi tube 2 is provided with atomizer 3.Recirculated water is squeezed in the atomizer 3 through water pump from water tank 9, atomize water into tiny dropping liquid, these tiny dropping liquids have great contact surface, condense in the collapsible tube of Venturi tube 2 and trunnion with the humidity discharging gas that includes the pipe tobacco powder, powder in the flue gas will combine with water droplet, gas-liquid two-phase is by the anemostat of Venturi tube 2 then, sentence certain speed in the cylindrical shell lower inlet of cyclone separator 4 and tangentially enter cylindrical shell, form the swirling eddy that sharply rises, the gas that contains water smoke is split into barrel under action of centrifugal force, flow downward along barrel, assemble the back at the cylindrical shell conical section and form water seal, when water seal reach a certain height, the exhaust of blower fan 10 formed balance with it, and the water of dust-laden will flow into through the discharge outlet 8 of cyclone separator 4 cylindrical shells bottom and have in the water tank 9 of filter cloth.Like this, the water in the water tank will recycle, and unnecessary water mainly is the water that humidity discharging gas contains, and will discharge from the spout hole of water tank.
With respect to the original sack cleaner of tobacco business system, the utility model has reduced the length of pipeline, saved the energy, the used sack cleaner blower fan of original system must be selected the motor of 45KW for use, and native system only need select for use the blower fan of the driven by motor of 7.5KW just can satisfy the production needs; Simultaneously, also needn't increase hot dry wind in order to improve dew point.In addition, the used atomized water of the utility model can be recycled, and the waste residue of discharge filters by the screen pack of water tank upper, can come out according to solid waste then, and is minimum for environmental pollution.

Claims (4)

1. a wet dedusting system comprises blower fan, and the intake stack, cyclone separator, the exhaust duct that are communicated with successively, and it is characterized in that: the outlet of intake stack is connected with a Venturi tube, and the porch in the Venturi tube is provided with atomizer; The outlet of Venturi tube is communicated with the cylindrical shell of cyclone separator.
2. wet dedusting system according to claim 1 is characterized in that: the air inlet of cyclone separator is arranged at its cylindrical shell bottom, i.e. the outlet of Venturi tube is communicated with the cylindrical shell bottom of cyclone separator.
3. wet dedusting system according to claim 2 is characterized in that: the wind exhausting outlet place of cyclone separator is provided with resistance absorber.
4. wet dedusting system according to claim 2 is characterized in that: adopt flexible pipe to be connected between the exhaust outlet of cyclone separator and the air inlet; Blower fan places the top of cyclone separator.
CN2010201267712U 2010-03-09 2010-03-09 Wet dust removal system Expired - Fee Related CN201613092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201267712U CN201613092U (en) 2010-03-09 2010-03-09 Wet dust removal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201267712U CN201613092U (en) 2010-03-09 2010-03-09 Wet dust removal system

Publications (1)

Publication Number Publication Date
CN201613092U true CN201613092U (en) 2010-10-27

Family

ID=42999464

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201267712U Expired - Fee Related CN201613092U (en) 2010-03-09 2010-03-09 Wet dust removal system

Country Status (1)

Country Link
CN (1) CN201613092U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102343192A (en) * 2011-10-17 2012-02-08 无锡国达机械设备有限公司 Wet-type dust collector
CN102890026A (en) * 2012-10-26 2013-01-23 上海天科化工检测有限公司 Intake contamination sample feeding system for medically forced atomizing
CN103924010A (en) * 2013-01-15 2014-07-16 宝山钢铁股份有限公司 Venturi type dust removal device for processing and discharging steelmaking roller slag
CN105771496A (en) * 2016-05-12 2016-07-20 北京柯林泰克环保科技有限公司 Wet dust removal equipment
CN108246026A (en) * 2016-12-29 2018-07-06 株式会社奥思伟 Wet-type centrifugal dust collect plant

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102343192A (en) * 2011-10-17 2012-02-08 无锡国达机械设备有限公司 Wet-type dust collector
CN102890026A (en) * 2012-10-26 2013-01-23 上海天科化工检测有限公司 Intake contamination sample feeding system for medically forced atomizing
CN102890026B (en) * 2012-10-26 2014-11-05 上海天科化工检测有限公司 Intake contamination sample feeding system for medically forced atomizing
CN103924010A (en) * 2013-01-15 2014-07-16 宝山钢铁股份有限公司 Venturi type dust removal device for processing and discharging steelmaking roller slag
CN103924010B (en) * 2013-01-15 2016-06-29 宝山钢铁股份有限公司 Steel-making roller slag processes discharge venturi type dust arrester
CN105771496A (en) * 2016-05-12 2016-07-20 北京柯林泰克环保科技有限公司 Wet dust removal equipment
CN105771496B (en) * 2016-05-12 2018-06-05 北京柯林泰克环保科技有限公司 Wet-scrubbing equipment
CN108246026A (en) * 2016-12-29 2018-07-06 株式会社奥思伟 Wet-type centrifugal dust collect plant
KR20180077542A (en) * 2016-12-29 2018-07-09 주식회사 올스웰 Wet centrifugal dust collecting device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHISI HOLDINGS GROUP CO., LTD.

Free format text: FORMER NAME: JIANGSU ZHISI MACHINERY GROUP CO., LTD

CP01 Change in the name or title of a patent holder

Address after: 213164 Jiangsu province Changzhou city Wujin high tech Zone Bernard Fengming Road Industrial Park

Patentee after: Zhisi Holdings Group Co., Ltd.

Address before: 213164 Jiangsu province Changzhou city Wujin high tech Zone Bernard Fengming Road Industrial Park

Patentee before: Jiangsu Zhisi Machinery Group Co., Ltd

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101027

Termination date: 20150309

EXPY Termination of patent right or utility model