CN203507713U - Integral welded type dust collector provided with multiple filter cartridges vertically arranged - Google Patents

Integral welded type dust collector provided with multiple filter cartridges vertically arranged Download PDF

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Publication number
CN203507713U
CN203507713U CN201320565874.2U CN201320565874U CN203507713U CN 203507713 U CN203507713 U CN 203507713U CN 201320565874 U CN201320565874 U CN 201320565874U CN 203507713 U CN203507713 U CN 203507713U
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CN
China
Prior art keywords
dust
district
filter cylinder
filter cartridges
filtrating smoke
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
CN201320565874.2U
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Chinese (zh)
Inventor
孟庆奇
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.)
QINGDAO WORLD ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING INSTALLATION Co Ltd
Original Assignee
QINGDAO WORLD ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING INSTALLATION 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 QINGDAO WORLD ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING INSTALLATION Co Ltd filed Critical QINGDAO WORLD ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING INSTALLATION Co Ltd
Priority to CN201320565874.2U priority Critical patent/CN203507713U/en
Application granted granted Critical
Publication of CN203507713U publication Critical patent/CN203507713U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an integral welded type dust collector provided with multiple filter cartridges vertically arranged. The dust remover comprises a stand and a dust collecting box body which is arranged on the stand and is provided with a dust suction inlet and an air outlet; the dust collecting box body is internally provided with a back-blowing control device which acts on the filter cartridges and is used for knocking down the dust accumulated on the surfaces of the filter cartridges; the back-blowing control device consists of an air storage bag arranged outside the dust collecting box body, high pressure air flow injection pipes extending into the filter cartridges, and an electromagnetic valve used for controlling on and off of the air flow; the high pressure air flow injection pipes are connected with the air storage bag by the electromagnetic valve; the filter cartridges are arranged outwards in a radial way along the center of a dust filtering area; the center axes of the filter cartridges are parallel to the axis of rotation of the dust filtering area. The filter cartridges are vertically arranged in multiple layers, so that the filtering and dust removing effect can be greatly improved.

Description

The vertical many filter cartridge dust removers of whole welding type
Technical field
The utility model relates to air purifying process field, relates in particular to a kind of vertical many filter cartridge dust removers of whole welding type that can simultaneously be widely used in chemical industry, electronics, metal processing, pharmacy, food processing, automobile and other industries.
Background technology
Weld fumes is very complicated material, and the element of having found in flue dust is nearly more than 20 kinds, and that wherein content is maximum is Fe, Ca, Na etc., is secondly Si, Al, Mn, Ti, Cu etc.The harmful substances that mainly contains in weld fumes is Fe2O3, SiO2, MnO, HF etc., and that wherein content is maximum is Fe2O3, generally accounts for 35.56% of flue dust total amount, is secondly SiO2, and its content accounts for 10~20%, and MnO accounts for 5~20% left and right.
During metal solder, volume of smoke is suspended in working environment, and these flue dust are inhaled into human lung and can have a strong impact on healthy, when serious, can also cause the diseases such as Chronic Mn Poisoning, electric welder pneumoconiosis disease, this shows, weld fumes is very harmful to operating personnel's.For eliminating this harm, present stage is all to adopt smoke and dust purifier to carry out purified treatment to the weld fumes in working environment, and known purifier for welding smoke mainly can be divided into by its purification style: three kinds of electrostatic, filtering type and absorption types.Electrostatic is generally to make minuteness particle in flue dust with electric charge by electrostatic interaction, make it be aggregated into bulky grain and remove, but this purification not only can not be removed pernicious gas, and electrostatic fume purifier, due to needs high-field electrode, can produce micro-ozone, therefore, this electrostatic purifier not only can not effectively be removed pernicious gas, can increase the ozone content in environment on the contrary.The multiplex cloth bag of filtering type electric welding fume purifier or nonwoven are done filtering material, and its filter is very poor to fine grit filter efficiency, can not effectively eliminate the pernicious gas in flue dust simultaneously.Adsorption cleaning device is mainly the pernicious gas in absorbed air, conventionally adopts molecular sieve or active carbon as adsorbent.For eliminating the particle in flue dust, conventionally can before adsorbent, add filter, although this set composite can purify flue dust, filter resistance is large, needs high pressure positive blower to drive, efficiency is lower, and adsorbent is again cumbersome.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved in the utility model is, providing a kind of can not produce secondary pollution, not affect plant operations in guarantee, do not affect under the prerequisite in life-span of equipment, can effectively remove weld fumes, can remove toxic and harmful again, and can realize timing automatic clean filter cylinder, guarantee that equipment can normally move the vertical many filter cartridge dust removers of whole welding type that turn, increase the service life continuously.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the vertical many filter cartridge dust removers of a kind of whole welding type, comprise frame and be located at the dust-removing box with dust suction inlet and exhaust outlet in frame, the filtrating smoke dust district with filter cylinder is set in described dust-removing box, filtrating smoke dust district with for provide the negative pressure ventilation district of suction to be connected to exhaust outlet, described exhaust outlet is communicated with negative pressure ventilation district, in described dust-removing box, be provided with the blowback control device that filter cylinder surface aggregation dust is shot down that acts on filter cylinder, it is characterized in that: described blowback control device is by the gas storage bag of being located at outside dust-removing box, magnetic valve, stretch to the high pressure draught playpipe of cartridge interior and the magnetic valve composition of control air-flow break-make, described high pressure draught playpipe is connected with gas storage bag by magnetic valve, described filter cylinder is along the outside arranged radially of filtrating smoke dust district center, described filter cylinder central axis is parallel with the axis of rotation in filtrating smoke dust district.
The vertical many filter cartridge dust removers of above-mentioned whole welding type, described filter cylinder arranges multilayer along the axis of rotation direction in filtrating smoke dust district.
Above-mentioned autompulse blowback weld fumes clarifier, is provided with one for collecting the flue-dust retainer of big dust particle below the filter cylinder in filtrating smoke dust district, in flue-dust retainer bottom, opening/shutting valve is set, and described flue-dust retainer is communicated with filtrating smoke dust district.
The advantage of the vertical many filter cartridge dust removers of the utility model whole welding type is: adopt built-in central centralized control, and simple in structure, convenient operation.When compressed air blowback is clean, in company with other dirt slags, blow off in the lump to drawer, effectively extended the service life of filter core, a plurality of filter cylinders are set vertically to be arranged, and the mode of multilayer is set, greatly improved dust removal by filtration effect, the blowback control device arranging, can fast the dust of surface aggregation be vibrated and be jetted, the rotating mechanism arranging coordinates with high pressure draught playpipe, has greatly improved blowback effect, compared with the existing technology, greatly improve operating efficiency, reduced maintenance and the use cost of equipment.Filter cartridge type filters, and filter area is large, and the filter cylinder replacement cycle is long, and filter efficiency is high, and renewal cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross section plan structure schematic diagram of the utility model dust-removing box.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details;
As Fig. 1, shown in 2, the vertical many filter cartridge dust removers of a kind of whole welding type, comprise frame 1 and be located at the dust-removing box 4 with dust suction inlet 2 and exhaust outlet 3 in frame 1, the interior setting of dust-removing box 4 has the filtrating smoke dust district 6 of filter cylinder 5, filtrating smoke dust district 6 with for provide the negative pressure ventilation district 7 of suction to be connected to exhaust outlet 3, exhaust outlet 3 is communicated with negative pressure ventilation district 7, in dust-removing box 4, be provided with the blowback control device 8 that filter cylinder 5 surface aggregation dust are shot down that acts on filter cylinder 5, blowback control device 8 is by the gas storage bag 9 of being located at outside dust-removing box 4, stretch to the high pressure draught playpipe 10 of filter cylinder 5 inside and magnetic valve 11 compositions of control air-flow break-make, high pressure draught playpipe 10 is connected with gas storage bag 9 by magnetic valve 11, filter cylinder 5 is outside arranged radially along the center in filtrating smoke dust district 6, the central axis of filter cylinder 5 is parallel with the axis of rotation in filtrating smoke dust district 6.Filter cylinder 5 arranges multilayer along the axis of rotation direction in filtrating smoke dust district 6.Below filter cylinder 5 in filtrating smoke dust district 6, be provided with one for collecting the flue-dust retainer 12 of big dust particle, in flue-dust retainer 12 bottoms, opening/shutting valve 13 be set, flue-dust retainer 12Yu filtrating smoke dust district 6 is communicated with.
The course of work of the present utility model is:
Dust-contained airflow is entered in deduster by side-entrance or jacking mouth, and dust " is dammed " and gathers together by filter cylinder appearance, and the air-flow after purification flows out discharge by filter cylinder central part, reaches purification object.For clean filter cylinder, utilize compressed air (0.6-0.7Mpa) to produce strong air-flow and discharge to filter cylinder central part by electromagnetic valve, the dust of as vibration wave, filter cylinder outer surface being assembled vibrates and jets and fall in ash bucket below.For guaranteeing normal moving the turning continuously of filtering drum dust removing, by pulse-control system, carry out by setup program blowback.
The utility model also has the following advantages:
(1), equipment volume is little, floor space is little, has effectively saved usage space;
(2), equipment clean efficiency is high; To particle diameter, be that more than sub-micron dust has more than 99% purification efficiency;
(2), adopt import U.S. filter cylinder as purifying critical piece, filter cylinder has longer service life;
(2), device structure is reasonable, maintenance is simple, expense is cheap; Replacing filter cylinder is convenient and swift, need not any instrument;
(2), device energy conservation, running resistance is 500-800pa, initial resistance is below 200pa, highest resistance is 1500pa; (according to the blast of system fan, determining);
(2), adopt import PLC to control adjustable pulse backblowing, be provided with external import pressure reduction display instrument;
(2), tandem horizontal positioned filter cylinder, single capping guarantee equipment safety operation and maintenance convenient;
(2), can select the ash discharge mode of ash bucket, ash discharge car, spiral discharge device etc.;
(2), flexible and changeable box assembled unit module can meet Different field mounting condition;
(2), multiple filter cylinder material selects for user, comprises high temperature resistant type, moistureproof wet type, flame retardant type etc.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement, all should belong to protection domain of the present utility model.

Claims (3)

1. vertical many filter cartridge dust removers of whole welding type, comprise frame and be located at the dust-removing box with dust suction inlet and exhaust outlet in frame, the filtrating smoke dust district with filter cylinder is set in described dust-removing box, filtrating smoke dust district with for provide the negative pressure ventilation district of suction to be connected to exhaust outlet, described exhaust outlet is communicated with negative pressure ventilation district, in described dust-removing box, be provided with the blowback control device that filter cylinder surface aggregation dust is shot down that acts on filter cylinder, it is characterized in that: described blowback control device is by the gas storage bag of being located at outside dust-removing box, stretch to the high pressure draught playpipe of cartridge interior and the magnetic valve composition of control air-flow break-make, described high pressure draught playpipe is connected with gas storage bag by magnetic valve, described filter cylinder is along the outside arranged radially of filtrating smoke dust district center, described filter cylinder central axis is parallel with the axis of rotation in filtrating smoke dust district.
2. the vertical many filter cartridge dust removers of whole welding type according to claim 1, is characterized in that: described filter cylinder arranges multilayer along the axis of rotation direction in filtrating smoke dust district.
3. vertical many filter cartridge dust removers of whole welding type according to claim 2, it is characterized in that: below the filter cylinder in filtrating smoke dust district, be provided with one for collecting the flue-dust retainer of big dust particle, in flue-dust retainer bottom, opening/shutting valve is set, described flue-dust retainer is communicated with filtrating smoke dust district.
CN201320565874.2U 2013-09-12 2013-09-12 Integral welded type dust collector provided with multiple filter cartridges vertically arranged Expired - Fee Related CN203507713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320565874.2U CN203507713U (en) 2013-09-12 2013-09-12 Integral welded type dust collector provided with multiple filter cartridges vertically arranged

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320565874.2U CN203507713U (en) 2013-09-12 2013-09-12 Integral welded type dust collector provided with multiple filter cartridges vertically arranged

Publications (1)

Publication Number Publication Date
CN203507713U true CN203507713U (en) 2014-04-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103599668A (en) * 2013-09-12 2014-02-26 青岛沃尔德环保设备制造安装有限公司 Integral welded-type vertical multi-filter drum dust remover
CN104747417A (en) * 2015-03-24 2015-07-01 河南中烟工业有限责任公司 Air compressor intake device and air compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103599668A (en) * 2013-09-12 2014-02-26 青岛沃尔德环保设备制造安装有限公司 Integral welded-type vertical multi-filter drum dust remover
CN104747417A (en) * 2015-03-24 2015-07-01 河南中烟工业有限责任公司 Air compressor intake device and air compressor
CN104747417B (en) * 2015-03-24 2017-02-01 河南中烟工业有限责任公司 Air compressor intake device and air compressor

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20140912