CN105536377A - Metal dust filtering apparatus - Google Patents

Metal dust filtering apparatus Download PDF

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Publication number
CN105536377A
CN105536377A CN201510935352.0A CN201510935352A CN105536377A CN 105536377 A CN105536377 A CN 105536377A CN 201510935352 A CN201510935352 A CN 201510935352A CN 105536377 A CN105536377 A CN 105536377A
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CN
China
Prior art keywords
cavity
metallic dust
filter chamber
base
screen pack
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.)
Granted
Application number
CN201510935352.0A
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Chinese (zh)
Other versions
CN105536377B (en
Inventor
林伟建
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.)
Anren Yongchang Yongle Chancellor Precious Metals Limited
Original Assignee
Anren Yongchang Precious Metals 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.)
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Application filed by Anren Yongchang Precious Metals Co Ltd filed Critical Anren Yongchang Precious Metals Co Ltd
Priority to CN201510935352.0A priority Critical patent/CN105536377B/en
Publication of CN105536377A publication Critical patent/CN105536377A/en
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Publication of CN105536377B publication Critical patent/CN105536377B/en
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Classifications

    • 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
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • 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
    • B01D46/44Auxiliary equipment or operation thereof controlling filtration
    • 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
    • B01D46/44Auxiliary equipment or operation thereof controlling filtration
    • B01D46/442Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
    • 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
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/025Other waste gases from metallurgy plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10Multiple layers

Abstract

The invention discloses a metal dust filtering apparatus. The apparatus comprises a filter chamber, a metal dust concentration detector and a waste water treatment apparatus; the filter chamber is in U-type structure and is divided into a left cavity and a right cavity; the upper part of an outer wall at the left side of the left cavity is provided with a first air intake and a second air intake, the lower part of the outer wall at the left side of the filter chamber is provided with a controller, the top part of the left cavity is provided with a variable frequency motor, a rotating shaft is arranged on the variable frequency motor, and the inner part of the left cavity is provided with a first filter screen; the upper part of an outer wall at the right side of the right cavity is provided with a gas outlet, and the inner part of the right cavity is provided with a second filter screen; the bottom of the filter chamber is provided with a first base, a second base and a water outlet; and the waste water treatment apparatus and the water outlet are connected by a waste pipe, and the waste water treatment apparatus is also provided with a drain pipe. The metal dust filtering apparatus has the advantages of simple structure, good filtering effect, and good practicality.

Description

A kind of metallic dust filter
Technical field
The present invention relates to filter technical field, refer to a kind of metallic dust filter especially.
Background technology
More metallic dust can be produced in the process of metal smelt; this metallic dust is generally present in exhaust emissions place or slag emission place; can pollute to air; in order to the metallic dust produced when reducing production is to the harm of human body; in prior art; commonly Workplace installs air exchange equipment; be vented by the operation of air regenerating device; discharge the air that Workplace contains metallic dust; production site sucks clean air; by this air exchange equipment, the metallic dust in production site air is reduced, reach the requirement of protection production environment.
Above-mentioned common air exchange equipment, solves the air exchange effect in indoor production place, is drained in outdoor air by the trace meter dust swum in production site air, but it unavoidably causes pollution in various degree to outdoor air.
Summary of the invention
The object of the invention is to solve the problem mentioned in above-mentioned background technology, providing a kind of structure simple, good filtration effect, practical metallic dust filter.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of metallic dust filter, comprise filter chamber, metallic dust concentration detector and wastewater treatment equipment, described filter chamber is U-shaped structure, described filter chamber is divided into left cavity and right cavity, on the left of described left cavity, outer wall top is provided with the first air inlet and the second air inlet, on the left of described filter chamber, outer wall bottom is provided with controller, described left cavity top is provided with variable-frequency motor, described variable-frequency motor is provided with rotating shaft, described rotating shaft is provided with flabellum, described left inside cavity is provided with the first screen pack, described right cavity outer right wall top is provided with gas outlet, on the right side of described right cavity, upper inside wall is provided with moisture detector, described right inside cavity is provided with the second screen pack, the first base and the second base is provided with bottom described filter chamber, described first base is positioned at immediately below described left cavity, described second base is positioned at immediately below described right cavity, described first base is provided with the first humidifier, described second base is provided with the second humidifier, discharge outlet is provided with bottom described filter chamber, described wastewater treatment equipment is connected by waste pipe with described discharge outlet, described wastewater treatment equipment is also provided with drainpipe, described metallic dust concentration detector is connected by the first escape pipe with described gas outlet, described metallic dust concentration detector is also provided with the second escape pipe and the 3rd escape pipe, the other end of described second escape pipe is connected with described second air inlet.
Further, described variable-frequency motor is provided with silencer cover, and described silencer cover adopts silencing cotton to make.
Further, described first screen pack is provided with three, and described second screen pack is provided with three, and the mesh diameter of described first screen pack and described second screen pack is 15 ~ 25um.
Further, described first air inlet is provided with air inlet pipe.
Further, described second escape pipe is provided with the first electromagnetic valve, and described 3rd escape pipe is provided with the second electromagnetic valve.
Further, described variable-frequency motor, moisture detector, metallic dust concentration detector, the first humidifier, the second humidifier, the first electromagnetic valve, the second electromagnetic valve and described controller electrical connection.
Metallic dust filter apparatus configuration provided by the invention is simple, and good filtration effect is practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation in the present embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Specific embodiment:
A kind of metallic dust filter shown in composition graphs 1, comprise filter chamber 1, metallic dust concentration detector 3 and wastewater treatment equipment 2, filter chamber 1 is U-shaped structure, filter chamber 1 is divided into left cavity 7 and right cavity 8, on the left of left cavity 7, outer wall top is provided with the first air inlet 10 and the second air inlet 9, on the left of filter chamber 1, outer wall bottom is provided with controller 13, left cavity 7 top is provided with variable-frequency motor 4, variable-frequency motor 4 is provided with rotating shaft, rotating shaft is provided with flabellum 6, left cavity 7 inside is provided with the first screen pack 12, right cavity 8 outer right wall top is provided with gas outlet 14, on the right side of right cavity 8, upper inside wall is provided with moisture detector 15, right cavity 8 inside is provided with the second screen pack 16, the first base 22 and the second base 23 is provided with bottom filter chamber 1, first base 22 is positioned at immediately below left cavity 7, second base 23 is positioned at immediately below right cavity 8, first base 22 is provided with the first humidifier 24, second base 23 is provided with the second humidifier 25, discharge outlet 26 is provided with bottom filter chamber 1, wastewater treatment equipment 2 is connected by waste pipe 27 with discharge outlet 26, wastewater treatment equipment 2 is also provided with drainpipe 28, metallic dust concentration detector 3 is connected by the first escape pipe 17 with gas outlet 14, metallic dust concentration detector 3 is also provided with the second escape pipe 18 and the 3rd escape pipe 19, the other end of the second escape pipe 18 is connected with the second air inlet 9.
In the present embodiment, variable-frequency motor 4 is provided with silencer cover 5, and silencer cover 5 adopts silencing cotton to make.
In the present embodiment, the first screen pack 12 is provided with three, and the second screen pack 16 is provided with three, and the mesh diameter of the first screen pack 12 and the second screen pack 16 is 15 ~ 25um.
In the present embodiment, the first air inlet 10 is provided with air inlet pipe 11.
In the present embodiment, the second escape pipe 18 is provided with the first electromagnetic valve the 20, three escape pipe 19 and is provided with the second electromagnetic valve 21.
In the present embodiment, variable-frequency motor 4, moisture detector 15, metallic dust concentration detector 3, first humidifier 24, second humidifier 25, first electromagnetic valve 20, second electromagnetic valve 21 and controller 13 are electrically connected.
The metallic dust filter provided in the present embodiment, entered into the left cavity 7 of filter chamber 1 by the first air inlet 10 with the gas of metallic dust, then variable-frequency motor 4 rotates, flabellum 6 is driven to rotate, gas can under the action of the forces of the wind successively through three layer of first screen pack 12, screen pack can filter the metallic dust in gas, first humidifier 24 and the second humidifier 25 can carry out humidification to gas simultaneously, moisture detector 15 can be detected the humidity in filter chamber 1, if humidity arrives the humidity of setting in filter chamber 1, controller 13 will control two humidifiers and quit work, if humidity does not reach the humidity of setting, humidifier will carry out work again, therefore make the humidity in filter chamber 1 maintain the humidity of specifying always, the effect of filtering is made to reach best, gas can continue across three layer of second screen pack 16 under the action of the forces of the wind, then metallic dust concentration detector 3 is entered into by gas outlet 14, now metallic dust concentration detector 3 will detect the gas of discharging, if the concentration detected is not up to standard, second electromagnetic valve 21 is closed, first electromagnetic valve 20 is opened, gas again enters into filter chamber 1 by the second escape pipe 18 and filters, if the concentration detected is up to standard, then the first electromagnetic valve 20 is closed, second electromagnetic valve 21 is opened, gas is discharged, so just make the cleaner of filtration, the water produced in filter process enters into wastewater treatment equipment 2 by discharge outlet 26, wastewater treatment equipment 2 will process waste water, the water processed is discharged by drainpipe 28, therefore, this metallic dust filter apparatus configuration is simple, good filtration effect, practical.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments, equivalent replacement etc. done in protection scope of the present invention, all should be included within protection scope of the present invention.

Claims (6)

1. a metallic dust filter, it is characterized in that, comprise filter chamber, metallic dust concentration detector and wastewater treatment equipment, described filter chamber is U-shaped structure, described filter chamber is divided into left cavity and right cavity, on the left of described left cavity, outer wall top is provided with the first air inlet and the second air inlet, on the left of described filter chamber, outer wall bottom is provided with controller, described left cavity top is provided with variable-frequency motor, described variable-frequency motor is provided with rotating shaft, described rotating shaft is provided with flabellum, described left inside cavity is provided with the first screen pack, described right cavity outer right wall top is provided with gas outlet, on the right side of described right cavity, upper inside wall is provided with moisture detector, described right inside cavity is provided with the second screen pack, the first base and the second base is provided with bottom described filter chamber, described first base is positioned at immediately below described left cavity, described second base is positioned at immediately below described right cavity, described first base is provided with the first humidifier, described second base is provided with the second humidifier, discharge outlet is provided with bottom described filter chamber, described wastewater treatment equipment is connected by waste pipe with described discharge outlet, described wastewater treatment equipment is also provided with drainpipe, described metallic dust concentration detector is connected by the first escape pipe with described gas outlet, described metallic dust concentration detector is also provided with the second escape pipe and the 3rd escape pipe, the other end of described second escape pipe is connected with described second air inlet.
2. a kind of metallic dust filter according to claim 1, it is characterized in that, described variable-frequency motor is provided with silencer cover, and described silencer cover adopts silencing cotton to make.
3. a kind of metallic dust filter according to claim 1, is characterized in that, described first screen pack is provided with three, and described second screen pack is provided with three, and the mesh diameter of described first screen pack and described second screen pack is 15 ~ 25um.
4. a kind of metallic dust filter according to claim 1, is characterized in that, described first air inlet is provided with air inlet pipe.
5. a kind of metallic dust filter according to claim 1, is characterized in that, described second escape pipe is provided with the first electromagnetic valve, and described 3rd escape pipe is provided with the second electromagnetic valve.
6. a kind of metallic dust filter according to claim 5, it is characterized in that, described variable-frequency motor, moisture detector, metallic dust concentration detector, the first humidifier, the second humidifier, the first electromagnetic valve, the second electromagnetic valve and described controller are electrically connected.
CN201510935352.0A 2015-12-15 2015-12-15 A kind of metallic dust filter Active CN105536377B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510935352.0A CN105536377B (en) 2015-12-15 2015-12-15 A kind of metallic dust filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510935352.0A CN105536377B (en) 2015-12-15 2015-12-15 A kind of metallic dust filter

Publications (2)

Publication Number Publication Date
CN105536377A true CN105536377A (en) 2016-05-04
CN105536377B CN105536377B (en) 2017-12-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289361A (en) * 2018-10-24 2019-02-01 含山县玉龙米业有限公司 A kind of grain clearing machine of automatic cleaning dust
CN112604408A (en) * 2020-11-27 2021-04-06 盐城中创环保科技有限公司 Exhaust gas purification system with self-checking device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829465A (en) * 2010-05-18 2010-09-15 严永农 Welding waste gas treatment device
CN102225214A (en) * 2011-05-03 2011-10-26 吴超 Interior ceiling-type air purifier
CN202810897U (en) * 2012-03-20 2013-03-20 夏国华 Drilling air humidification dust remover
CN203267151U (en) * 2013-04-25 2013-11-06 江辉 Waste gas treater
CN204601912U (en) * 2015-03-24 2015-09-02 河南省新清爽环保科技有限公司 A kind of intelligent waste gas dust-removal device
CN105107331A (en) * 2015-09-17 2015-12-02 广州大学 Exhaust gas filtering device
CN204853676U (en) * 2015-06-03 2015-12-09 天津外宜汇悦环保科技有限公司 Integral type air humidifying purifier
CN106409805A (en) * 2016-12-06 2017-02-15 四川富美达微电子有限公司 Five-pin IC structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829465A (en) * 2010-05-18 2010-09-15 严永农 Welding waste gas treatment device
CN102225214A (en) * 2011-05-03 2011-10-26 吴超 Interior ceiling-type air purifier
CN202810897U (en) * 2012-03-20 2013-03-20 夏国华 Drilling air humidification dust remover
CN203267151U (en) * 2013-04-25 2013-11-06 江辉 Waste gas treater
CN204601912U (en) * 2015-03-24 2015-09-02 河南省新清爽环保科技有限公司 A kind of intelligent waste gas dust-removal device
CN204853676U (en) * 2015-06-03 2015-12-09 天津外宜汇悦环保科技有限公司 Integral type air humidifying purifier
CN105107331A (en) * 2015-09-17 2015-12-02 广州大学 Exhaust gas filtering device
CN106409805A (en) * 2016-12-06 2017-02-15 四川富美达微电子有限公司 Five-pin IC structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289361A (en) * 2018-10-24 2019-02-01 含山县玉龙米业有限公司 A kind of grain clearing machine of automatic cleaning dust
CN112604408A (en) * 2020-11-27 2021-04-06 盐城中创环保科技有限公司 Exhaust gas purification system with self-checking device

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Effective date of registration: 20200422

Address after: 423600 Longhai Industrial Park, Anren County, Hunan, Chenzhou

Patentee after: Anren Yongchang Yongle Chancellor Precious Metals Limited

Address before: 423605 Hunan City, Chenzhou province Anren County town of Longhai CI Chong Village

Patentee before: ANREN YONGCHANG PRECIOUS METALS Co.,Ltd.

TR01 Transfer of patent right