CN112604440A - Side-inserted flat cloth bag type smelting plant flue gas dust removal and ash removal integrated equipment - Google Patents

Side-inserted flat cloth bag type smelting plant flue gas dust removal and ash removal integrated equipment Download PDF

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Publication number
CN112604440A
CN112604440A CN202011539447.8A CN202011539447A CN112604440A CN 112604440 A CN112604440 A CN 112604440A CN 202011539447 A CN202011539447 A CN 202011539447A CN 112604440 A CN112604440 A CN 112604440A
Authority
CN
China
Prior art keywords
dust
flat bag
bag type
dust remover
gas
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.)
Pending
Application number
CN202011539447.8A
Other languages
Chinese (zh)
Inventor
赵世伟
彭欣荣
何�雄
黎军
张望华
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.)
Yueyang Huazhong Electromagnet Technology Co ltd
Original Assignee
Yueyang Huazhong Electromagnet Technology 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 Yueyang Huazhong Electromagnet Technology Co ltd filed Critical Yueyang Huazhong Electromagnet Technology Co ltd
Priority to CN202011539447.8A priority Critical patent/CN112604440A/en
Publication of CN112604440A publication Critical patent/CN112604440A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/4236Reducing noise or vibration emissions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/48Removing dust other than cleaning filters, e.g. by using collecting trays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases

Abstract

The invention discloses a side-inserted flat bag type smelting factory flue gas dust removal and ash removal integrated device which comprises a fixing frame, wherein a flat bag type dust remover body is fixedly installed at the upper end of the fixing frame, an air inlet cover is arranged at the upper end of the flat bag type dust remover body, a spark collecting cyclone dust remover is fixedly installed at one side, located at the flat bag type dust remover body, of the upper end of the fixing frame, and a back blowing fan is fixedly installed at the front end of the air inlet cover. When the dust remover is used, waste gas containing dust enters from the position of the air inlet cover, one path of gas is sent into the flat bag dust remover body by the back-blowing fan, dust left in the flat bag is removed in time by the dust removing trolley and is collected into the dust hopper by the screw conveyer, the gas after dust removal is conveyed from a gas purifying pipeline below by the centrifugal fan, the conveyed gas is exhausted from the exhaust funnel after being silenced by the silencer, the other path of gas enters the spark capturing cyclone dust remover, and the dust is settled by gravity and reaches the gravity dust discharging net to perform the dust removing function on dust removing equipment.

Description

Side-inserted flat cloth bag type smelting plant flue gas dust removal and ash removal integrated equipment
Technical Field
The invention relates to the field of flue gas dust removal, in particular to a side-inserted flat bag type smelting plant flue gas dust removal and ash removal integrated device.
Background
In the prior art, filter bag dust collectors are various in types, wherein pulse injection filter bag dust collectors generally use compressed air as dust cleaning power, the compressed air stored in an air bag is released in a very short time under the action of a controllable switch of a pulse injection device, and meanwhile, secondary air which is wound by multiple times enters the inner wall of a filter bag at a high speed under the induction action of a venturi tube to enable the filter bag to expand rapidly, so that dust adhered to the outer surface of the filter bag is stripped under severe vibration and shaking to achieve the purpose of dust cleaning.
However, the conventional dust removing device does not have a function of removing dust from the dust removing device when in use. Therefore, the invention provides a side-inserted flat bag type smelting plant flue gas dust removal and ash removal integrated device to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide a side-inserted flat bag type smelting plant flue gas dust removal and ash removal integrated device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an integrative equipment of mill's flue gas dust removal deashing is smelted to side flat sack formula of inserting, which comprises a fixing frame, the upper end fixed mounting of mount has flat sack cleaner body, the upper end of flat sack cleaner body is equipped with the cover that admits air, the mount upper end is located flat sack cleaner body one side fixed mounting has spark entrapment cyclone, the front end fixed mounting who admits air the cover has the blowback fan, the lower extreme and the flat sack cleaner body intercommunication of blowback fan, admit air cover one side and spark entrapment cyclone intercommunication, the flat sack cleaner body is equipped with collection device, collection device includes screw conveyer, the ash bucket, the inside lower extreme fixedly connected with gas-purifying pipeline of mount, gas-purifying pipeline upside and flat sack cleaner body intercommunication. The waste gas that contains the dust gets into from the cover position that admits air, gaseous being sent into flat sack cleaner body with waste gas by blowback fan all the way, the dust of flat sack will be stayed to the deashing dolly in time clears out, collect the ash bucket through screw conveyer in, the gas after the dust removal is carried through centrifugal fan from the net gas pipeline in below, the gas after the transport is discharged from the aiutage after the muffler amortization again, another way gas gets into in the spark entrapment cyclone, the dust is subsided through gravity, arrive in the gravity dust discharge net.
As a further scheme of the invention: the centrifugal fan is fixedly mounted on one side of the fixing frame, a silencer is arranged at the upper end of the centrifugal fan, and an exhaust funnel is fixedly connected to the upper end of the silencer.
As a still further scheme of the invention: the lower end of the spark collecting cyclone dust collector is provided with a discharging device, the discharging device comprises a gravity ash discharging valve and a large cloth bag hanging frame, the gravity ash discharging valve is located at the lower end of the spark collecting cyclone dust collector, and the large cloth bag hanging frame is located on the outer side of the gravity ash discharging valve.
As a still further scheme of the invention: one side of the purified gas pipeline is communicated with the centrifugal fan.
As a still further scheme of the invention: the screw conveyer is located the inside lower extreme of flat sack cleaner body, and the ash bucket is located screw conveyer one end downside.
Compared with the prior art, the invention has the beneficial effects that:
the design has the waste gas that contains the dust to get into from the cover position that admits air through the design, gaseous being sent into flat sack cleaner body with waste gas by blowback fan all the way, the dust that the flat sack will be stayed to the deashing dolly is in time clear out, collect the ash bucket through screw conveyer, gaseous from the below net gas pipeline after the dust removal carries through centrifugal fan, gaseous after the transport is discharged from the aiutage after the muffler amortization again, another way of gas gets into in the spark entrapment cyclone, the dust subsides through gravity, arrive in the gravity dust discharging net, carry out the function of deashing to dust collecting equipment.
Drawings
FIG. 1 is a schematic structural diagram of a side-inserted flat bag type smelting plant flue gas dust removal and ash removal integrated device.
In the figure: 1. a fixed mount; 2. a gas purification pipeline; 3. a collection device; 4. a flat bag dust collector body; 5. an air intake hood; 6. a back-blowing fan; 7. a spark trapping cyclone; 8. a discharging device; 9. a centrifugal fan; 10. a muffler; 11. an exhaust funnel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the present invention, a side-inserted flat bag type smelting plant flue gas dust removal and dust removal integrated device includes a fixing frame 1, a flat bag type dust remover body 4 is fixedly installed at the upper end of the fixing frame 1, an air inlet cover 5 is installed at the upper end of the flat bag type dust remover body 4, a spark collecting cyclone dust collector 7 is fixedly installed at the upper end of the fixing frame 1, which is located at one side of the flat bag type dust remover body 4, a back-blowing fan 6 is fixedly installed at the front end of the air inlet cover 5, the lower end of the back-blowing fan 6 is communicated with the flat bag type dust remover body 4, one side of the air inlet cover 5 is communicated with the spark collecting cyclone dust collector 7, a collecting device 3 is installed on the flat bag type dust remover body 4, the collecting device 3 includes a screw conveyor and an ash bucket, a clean air pipe 2 is fixedly connected to the lower end inside the, the ash bucket is positioned at the lower side of one end of the spiral conveyor.
The utility model discloses a spark catch cyclone dust collector, including mount 1, clean gas pipeline 2, discharge device 8, centrifugal fan 9, muffler 10, the upper end fixedly connected with aiutage 11 of muffler 10, the lower extreme of spark catch cyclone dust collector 7 is equipped with discharging device 8, and discharging device 8 includes gravity unloading valve, big sack stores pylon, and gravity unloading valve is located the lower extreme of spark catch cyclone dust collector 7, and big sack stores pylon is located the outside of gravity unloading valve, 1 one side fixed mounting of mount has centrifugal fan 9, 2 one side of clean gas pipeline communicates with centrifugal fan 9. The waste gas that contains the dust gets into from the position of admitting air cover 5, and one way gas is sent into flat sack cleaner body 4 by blowback fan 6 with waste gas, and the dust that the deashing dolly will remain in the flat sack in time clears out, collects the ash bucket through screw conveyer in, and the gas after the dust removal is carried through centrifugal fan 9 from below net gas pipeline 2, and the gas after the transport is discharged from aiutage 11 after the amortization of muffler 10 again, and another way gas gets into in spark entrapment cyclone 7, and the dust is subsided through gravity, arrives in the gravity dust unloading net.
The working principle of the invention is as follows:
this device is when using, use through external controller and power, the waste gas that contains the dust gets into from the 5 positions of admitting air cover, gaseous being sent into flat sack cleaner body 4 with waste gas by blowback fan 6 all the way, the deashing dolly will stay the dust of flat sack in time to be clear out, collect the ash bucket through screw conveyer, the gas after the dust removal is carried through centrifugal fan 9 from below net gas pipeline 2, the gas after the transport is followed exhaust stack 11 again after the amortization of muffler 10, another way gas gets into among spark entrapment cyclone 7, the dust is subsided through gravity, arrive in the gravity dust removal net.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (5)

1. A side-inserted flat bag type smelting factory flue gas dust removal and dust removal integrated equipment comprises a fixing frame (1) and is characterized in that a flat bag type dust remover body (4) is fixedly installed at the upper end of the fixing frame (1), an air inlet cover (5) is arranged at the upper end of the flat bag type dust remover body (4), a spark collecting cyclone dust remover (7) is fixedly installed at one side, located on the flat bag type dust remover body (4), of the upper end of the fixing frame (1), a back-blowing fan (6) is fixedly installed at the front end of the air inlet cover (5), the lower end of the back-blowing fan (6) is communicated with the flat bag type dust remover body (4), one side of the air inlet cover (5) is communicated with the spark collecting cyclone dust remover (7), a collecting device (3) is arranged on the flat bag type dust remover body (4), the collecting device (3) comprises a spiral conveyer and an ash hopper, the upper side of the gas purifying pipeline (2) is communicated with the flat bag-type dust collector body (4).
2. The side-inserted flat bag type smelting plant flue gas dust removal and ash removal integrated equipment according to claim 1, wherein a centrifugal fan (9) is fixedly installed at one side of the fixed frame (1), a silencer (10) is arranged at the upper end of the centrifugal fan (9), and an exhaust funnel (11) is fixedly connected to the upper end of the silencer (10).
3. The integrated equipment for removing dust and ash of flue gas of a side-inserted flat bag type smelting plant as claimed in claim 1, wherein the lower end of the spark capturing cyclone (7) is provided with a discharging device (8), the discharging device (8) comprises a gravity ash discharging valve and a large bag hanging rack, the gravity ash discharging valve is positioned at the lower end of the spark capturing cyclone (7), and the large bag hanging rack is positioned at the outer side of the gravity ash discharging valve.
4. The side-inserted flat bag type smelting plant flue gas dust removal and ash removal integrated equipment as recited in claim 2, wherein one side of the clean gas pipeline (2) is communicated with a centrifugal fan (9).
5. The integrated equipment for removing dust and ash of flue gas of a side-inserted flat bag type smelting plant as claimed in claim 1, wherein the screw conveyor is located at the lower end of the interior of the flat bag type dust remover body (4), and the ash bucket is located at the lower side of one end of the screw conveyor.
CN202011539447.8A 2020-12-23 2020-12-23 Side-inserted flat cloth bag type smelting plant flue gas dust removal and ash removal integrated equipment Pending CN112604440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011539447.8A CN112604440A (en) 2020-12-23 2020-12-23 Side-inserted flat cloth bag type smelting plant flue gas dust removal and ash removal integrated equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011539447.8A CN112604440A (en) 2020-12-23 2020-12-23 Side-inserted flat cloth bag type smelting plant flue gas dust removal and ash removal integrated equipment

Publications (1)

Publication Number Publication Date
CN112604440A true CN112604440A (en) 2021-04-06

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Family Applications (1)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10337431A (en) * 1997-06-06 1998-12-22 Sumitomo Metal Mining Co Ltd Bag filter having granular filter medium bed and its operation
US5961675A (en) * 1998-03-25 1999-10-05 Korea Institute Of Energy Research High efficiency compact Cybagfilter
US20070294857A1 (en) * 2006-06-26 2007-12-27 Hilti Aktiengesellschaft Dust suction device
CN201815200U (en) * 2010-10-08 2011-05-04 溧阳平陵林机有限公司 Structure for counter-blowing air into dust-removal filter bag in bag type dust remover
CN203244862U (en) * 2013-05-06 2013-10-23 青岛双星环保设备有限公司 Dust removing device used for removing dust off line through compressed air and provided with flat bag inserted alongside
CN105854445A (en) * 2016-05-26 2016-08-17 沈阳朗立电力设备有限公司 Closed cloth-bag-type low-pressure ash-removing dust remover
CN205925242U (en) * 2016-08-10 2017-02-08 北京赫宸环境工程股份有限公司 Clear dust bag formula dust collecting equipment of vibration
CN106861305A (en) * 2017-04-01 2017-06-20 杭州菲龙环境技术有限公司 Interior filter suction type dust arrester and its dust collection method
CN206273323U (en) * 2016-12-20 2017-06-23 东莞市宇晨机械科技有限公司 A kind of air-box type sack cleaner
CN207371254U (en) * 2017-08-02 2018-05-18 宁波大学 Grain bed dust pelletizing system
CN212188180U (en) * 2020-04-01 2020-12-22 湖南华中天地环保科技有限公司 Device for trapping and extinguishing efficient sparks in dust removing equipment

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10337431A (en) * 1997-06-06 1998-12-22 Sumitomo Metal Mining Co Ltd Bag filter having granular filter medium bed and its operation
US5961675A (en) * 1998-03-25 1999-10-05 Korea Institute Of Energy Research High efficiency compact Cybagfilter
US20070294857A1 (en) * 2006-06-26 2007-12-27 Hilti Aktiengesellschaft Dust suction device
CN201815200U (en) * 2010-10-08 2011-05-04 溧阳平陵林机有限公司 Structure for counter-blowing air into dust-removal filter bag in bag type dust remover
CN203244862U (en) * 2013-05-06 2013-10-23 青岛双星环保设备有限公司 Dust removing device used for removing dust off line through compressed air and provided with flat bag inserted alongside
CN105854445A (en) * 2016-05-26 2016-08-17 沈阳朗立电力设备有限公司 Closed cloth-bag-type low-pressure ash-removing dust remover
CN205925242U (en) * 2016-08-10 2017-02-08 北京赫宸环境工程股份有限公司 Clear dust bag formula dust collecting equipment of vibration
CN206273323U (en) * 2016-12-20 2017-06-23 东莞市宇晨机械科技有限公司 A kind of air-box type sack cleaner
CN106861305A (en) * 2017-04-01 2017-06-20 杭州菲龙环境技术有限公司 Interior filter suction type dust arrester and its dust collection method
CN207371254U (en) * 2017-08-02 2018-05-18 宁波大学 Grain bed dust pelletizing system
CN212188180U (en) * 2020-04-01 2020-12-22 湖南华中天地环保科技有限公司 Device for trapping and extinguishing efficient sparks in dust removing equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
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