CN202464834U - Totally-closed conveying and dedusting device for fine-grained powder - Google Patents

Totally-closed conveying and dedusting device for fine-grained powder Download PDF

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Publication number
CN202464834U
CN202464834U CN201220013808XU CN201220013808U CN202464834U CN 202464834 U CN202464834 U CN 202464834U CN 201220013808X U CN201220013808X U CN 201220013808XU CN 201220013808 U CN201220013808 U CN 201220013808U CN 202464834 U CN202464834 U CN 202464834U
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CN
China
Prior art keywords
dust
powder
negative pressure
pressure cabin
storage tank
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Expired - Fee Related
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CN201220013808XU
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Chinese (zh)
Inventor
杨宗维
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WUHAN JINGHONG MAGNETIC INDUSTRY Co Ltd
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WUHAN JINGHONG MAGNETIC INDUSTRY Co Ltd
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Priority to CN201220013808XU priority Critical patent/CN202464834U/en
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Publication of CN202464834U publication Critical patent/CN202464834U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a totally-closed conveying and dedusting device for fine-grained powder and belongs to the field of dust-free conveying equipment for powder. In the design of the device, a powder storage tank and a deduster are integrated, the deduster is arranged at the upper part and the powder storage tank is arranged at the lower part; a left negative pressure cabin and a right negative pressure cabin are respectively arranged at the top of the deduster; a left dedusting cloth bag and a right dedusting cloth bag are arranged oppositely in the left negative pressure cabin and the right negative pressure cabin; the left negative pressure cabin and the right negative pressure cabin are connected with a vortex air pump by left and right powder-sucking airflow pipelines and left and right powder-sucking airflow pipeline valves respectively to form a left powder-sucking airflow pipeline system and a right powder-sucking airflow pipeline system; one end of a left dust-blowing airflow pipeline and one end of a right dust-blowing airflow pipeline are respectively connected with the left and the right negative pressure cabins by left and right dust-blowing pipeline valves; the other ends of the left and the right dust-blowing airflow pipelines are respectively connected with an air out valve of the vortex air pump to form a left dust-blowing airflow pipeline system and a right dust-blowing airflow pipeline system; and the left powder conveying and the right powder conveying can be alternated and the left cleaning and changing of the dedusting cloth bag and the right cleaning and changing of the dedusting cloth bag can be alternated. Thus, the floor area is reduced, the cost is lowered, the efficiency of conveying the powder is increased, the raw materials are saved and the environmental pollution is alleviated.

Description

Totally-enclosed conveying of small grain size powder and dust collector
Technical field
Totally-enclosed conveying of the utility model small grain size powder and dust collector belong to the dustless load transfer device of powder field.
Background technology
Producing soft magnetism pre-burning material raw material is the iron oxide red powder, and about 1 micron of granularity is very tiny.Labour intensity is big when producing and have enough to meet the need, serious environment pollution.The larger originating firm daily life of a family utilizes pipeline to solve the raw material transportation problem.Existing ducting adopts air pump more, and----dust exhaustor--pipeline--storage tank pattern is seen Fig. 1.Its principle of work forms vacuum pneumatic for opening whirlpool air pump 4; Powder gets into storage tank 3 with vacuum pneumatic through pipeline 2; Powder gets into the interior air-flow of storage tank and filters after the whirlpool air pump is discharged through dust exhaustor 6, dust-removal cloth-bag group because action of gravity falls in the storage tank.The dust-removal cloth-bag micropore can stop up by the quilting powder after work a period of time, and transport efficiency descends, and needs to remove the material powder or changes dust-removal cloth-bag.
Carry iron oxide red to have following problem with the method: because the iron oxide red granularity is little, light weight, the material that enters into dust exhaustor is more, can stop up dust-removal cloth-bag very soon, needs often to shut down to change dust-removal cloth-bag.The raw material that gets in the dust exhaustor has also been wasted.In addition, the still more serious source of pollution of storage tank and dust exhaustor.
The utility model content
The purpose of the utility model provides totally-enclosed conveying of a kind of small grain size powder and dust collector, to improve small grain size powder transport efficiency, avoid the small grain size powder carry in loss and with the pollution of environment, to economize on resources and to protect environment.
Dustless conveying of the utility model small grain size powder and dust collector; Form by powder delivery system and dedusting cleaning system; Powder delivery system is made up of filler bin, powder input channel, storage tank-dust cleaning case, suction airflow line and whirlpool air pump; Dedusting cleaning system is made up of storage tank-dust cleaning case, drifting dust airflow line and whirlpool air pump, and characteristics are that storage tank-dust cleaning case is that a connection is whole, and top is dust cleaning case; Its underpart is a storage tank; The dust cleaning case top is respectively arranged with left and right negative pressure cabin, and left and right dust-removal cloth-bag correspondence is arranged in the negative pressure cabin of the left and right sides, and this left and right negative pressure cabin passes through left and right suction airflow line and left and right suction airflow line valve and whirlpool air pump respectively and connects and composes left and right sides two-way suction air flow duct system; Left and right drifting dust airflow line one end is connected with left and right negative pressure cabin through left and right drifting dust pipeline valve respectively, and the other end is connected with the whirlpool air pump valve of giving vent to anger respectively, constitutes left and right sides two-way drifting dust air flow duct system.
Above-mentioned dedusting is cleared up system's drifting dust airflow line bonded assembly whirlpool air pump and can be Air compressor or air pulse Air compressor.
The design is integrated powder holding vessel and dust exhaustor, and in a whole storing-dedusting tank case, but left and right sides two-way powder is carried alternate run; But cleaning of left and right sides two-way dust-removal cloth-bag and replacing be alternate run also, when carrying powder, opens the whirlpool air pump and forms negative-pressure air-flow; Powder gets into one storing-dedusting tank case with negative-pressure air-flow through pipeline, and not only floor area reduces, and cost reduces; And improved the powder transport efficiency; The powder by gravity falls to bottom in storing-dedusting tank case, and the air-flow that gets in storing-dedusting tank case filters through dust-removal cloth-bag, is discharged by suction airflow line, whirlpool air pump again; But utilize the blowback of dedusting cleaning system to remove and be adsorbed on the dust on the dust-removal cloth-bag; Because dust exhaustor and powder storage tank are integrated, the dust that quilt is cleared up can be not excessive, supplies follow-up use in the powder storage tank in the lump and be deposited in as raw material; Not only economize in raw materials but also reduce environmental pollution; Left and right sides two-way powder is carried and dedusting cleaning system alternate run, can not shut down and carry out dust exhaustor cleaning and dust-removal cloth-bag replacing, enhances productivity especially comprehensively.
The design can adopt Air compressor for the drifting dust pipeline air-flow to be provided, and can not shut down cleaning and be adsorbed on the dust on the dust-removal cloth-bag, as adopting the pulsed Air compressor, because of the drifting dust air-flow is an air pulse, its drifting dust better effects if.Also can not shut down cleaning negative pressure cabin laying dust and change damaged dustproof cloth bag.
Description of drawings
Fig. 1 the utility model device scheme drawing.
Fig. 2 prior art powder feedway scheme drawing.
The specific embodiment
How combine accompanying drawing to further specify the utility model implements at present:
The powder clean conveyance system is connected with powder input channel 2 through powder imported valve 10 by filler bin 1; Powder input channel 2 is connected with storage tank-dust cleaning case 3 through powder blanking valve 11; Storage tank-dust cleaning case 3 is to be communicated with integral body; Top is dust cleaning case, and its underpart is a storage tank, and the dust cleaning case top is respectively arranged with left and right negative pressure cabin 6z, 6y; Left and right dust-removal cloth- bag 12z, 12y correspondence are arranged in the negative pressure cabin of the left and right sides, and this left and right negative pressure cabin 6z, 6y are connected with whirlpool air pump 4 with left and right suction airflow line valve 13z, 13y through left and right negative-pressure air-flow pipeline 7z, 7y respectively; Left and right drifting dust airflow line 9z, 9y one end of dedusting cleaning system are connected with left and right negative pressure cabin 6z, 6y through left and right drifting dust valve 8z, 8y respectively, and the other end is connected with the valve 5 of giving vent to anger of whirlpool air pump 4 respectively.
During enforcement, when left and right sides Z, Y two-way pipeline were the mode of operation of opening simultaneously, powder imported valve 10, powder blanking valve 11, left and right sides negative-pressure air-flow pipeline valve 13z, 13y, the whirlpool air pump valve 5 of giving vent to anger was opened; Drifting dust pipeline valve 8z, 8y close; Open whirlpool air pump 4 and form negative-pressure air-flow; Powder in the filler bin 1 gets into storage tank-dust cleaning case 3 with negative-pressure air-flow through powder inlet pipeline 2; Because the action of gravity powder falls to bottoms in storage tank-dust cleaning case 3, dust-removal cloth- bag group 12z, 12y are filled into left and right sides negative pressure cabin 6z, 6y through the left and right sides to get into air-flows in the storage tank 3, and the whirlpool air pump that gets into whirlpool air pump 4 by negative-pressure air-flow pipeline 7z, the 7y respectively again valve 5 of giving vent to anger is discharged.
If only open one of left road Z or right wing Y road delivery duct, in said process, close suction airflow line valve left side road valve 13z, negative-pressure air-flow pipeline right wing valve 13y is closed in then right wing Y work, the work of then left road.After this system used a period of time, dust-removal cloth-bag was stopped up by dust, and its transport efficiency can descend, and can giving vent to anger of vortex pump be inserted the drifting dust plumbing system and carry out blowback, removed and was adsorbed on the dust on the dust-removal cloth-bag.Dust-removal cloth-bag can only about purge respectively.When purging the left side; Left side road drifting dust valve 8z opens; Powder imported valve 10, charging valve 11, left and right sides suction airflow line valve 13z, 13y close; The valve 5 of giving vent to anger of vortex pump is connected with left road drifting dust pipeline 9z, opens whirlpool air pump 4, air communication is crossed drifting dust air-flow left side valve 8z and is got into left negative pressure cabin 6z left road dust-removal cloth-bag 12z is purged; The air-flow that gets into storage tank 3 gets into right side negative pressure cabin 6y after right wing dust-removal cloth-bag 12y filters, discharge through right side drifting dust pipeline valve 8y and right side drifting dust pipeline 9y again.When purging right wing; Right wing drifting dust pipeline valve 8y opens; Powder imported valve 10, charging valve 11, left and right sides negative-pressure air-flow pipeline valve 13z, 13y close; The valve 5 of giving vent to anger of vortex pump 4 is connected with right wing drifting dust pipeline 9y, opens whirlpool air pump 4, air communication is crossed right wing drifting dust valve 8y entering right wing negative pressure cabin 6y right wing dust-removal cloth-bag 12y is purged; The air-flow that gets into storage tank 3 gets into left road negative pressure cabin 6z and discharges through left road drifting dust valve 8z and left road drifting dust pipeline 9z after left road dust-removal cloth-bag 12z filters.The drifting dust air-flow is as selecting then better effects if of pulsed pressurized air for use.But the limit carries the powder limit that dustproof cloth bag is cleared up.Principle of work is identical, just changes the source of the gas that purges into pressurized air by the whirlpool air pump.Clear up left road dust-removal cloth-bag 12z like need: right wing is by aforementioned normal operation; Compressed air tube and left road drifting dust pipeline 9z are connected; Regulate compressed air pressure greater than the volute pump stream pressure; Open left road drifting dust valve 8z, can carry out the pulsed drifting dust to left road dust-removal cloth-bag 12z, the blowback air pulse gets into storage tank 3 after right wing dust-removal cloth-bag 12y gets rid of.Right wing dust-removal cloth-bag liquidation procedures is identical.After system uses a period of time, have indivedual dustproof cloth bags damaged, or the negative pressure cabin laying dust too much also not stopped status change dustproof cloth bag and cleaning laying dust.The cleaning of left side road: right wing work, open left road negative pressure cabin loam cake, manual work sucks laying dust in the storage tank with suction tube, changes damaged dust-removal cloth-bag.Right wing in like manner.

Claims (4)

1. totally-enclosed conveying of small grain size powder and dust collector; Form by powder delivery system and dedusting cleaning system; It is characterized in that powder delivery system is made up of filler bin, powder input channel, storage tank-dust cleaning case, suction airflow line and whirlpool air pump, storage tank-dust cleaning case is one to be communicated with wholely, and its top is dust cleaning case; The bottom is a storage tank; The dust cleaning case top is respectively arranged with left and right negative pressure cabin, and left and right dust-removal cloth-bag correspondence is arranged in the negative pressure cabin of the left and right sides, and this left and right negative pressure cabin passes through left and right suction airflow line and left and right suction airflow line valve and whirlpool air pump respectively and connects and composes left and right sides two-way suction air flow duct system.
2. totally-enclosed conveying of small grain size powder according to claim 1 and dust collector; It is characterized in that dedusting cleaning system is made up of storage tank-dust cleaning case, drifting dust airflow line and whirlpool air pump; Left and right drifting dust airflow line one end is connected with left and right negative pressure cabin through left and right drifting dust pipeline valve respectively; The other end is connected with the whirlpool air pump valve of giving vent to anger respectively, constitutes left and right sides two-way drifting dust air flow duct system.
3. totally-enclosed conveying of small grain size powder according to claim 2 and dust collector is characterized in that dedusting cleaning system drifting dust airflow line bonded assembly whirlpool air pump is an Air compressor.
4. totally-enclosed conveying of small grain size powder according to claim 3 and dust collector is characterized in that Air compressor is the air pulse Air compressor.
CN201220013808XU 2012-01-13 2012-01-13 Totally-closed conveying and dedusting device for fine-grained powder Expired - Fee Related CN202464834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220013808XU CN202464834U (en) 2012-01-13 2012-01-13 Totally-closed conveying and dedusting device for fine-grained powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220013808XU CN202464834U (en) 2012-01-13 2012-01-13 Totally-closed conveying and dedusting device for fine-grained powder

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CN202464834U true CN202464834U (en) 2012-10-03

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102963728A (en) * 2012-11-22 2013-03-13 裕东(中山)机械工程有限公司 Powder conveyer device for driving venturi powder pump through pulse air
CN103662199A (en) * 2013-11-29 2014-03-26 无锡大东机械制造有限公司 Bag opening powder remover for powder packing bags
CN104444455A (en) * 2014-09-25 2015-03-25 广西大都混凝土集团有限公司 Room-type cleaning material separation unit and method
CN105129431A (en) * 2015-08-31 2015-12-09 扬州金橡塑化工材料厂 Micorpowder wax automatic production line
WO2016106618A1 (en) * 2014-12-31 2016-07-07 耒阳市焱鑫有色金属有限公司 Blockage cleaning apparatus and method of soot airflow conveying line
CN106731275A (en) * 2017-02-21 2017-05-31 青岛宝恒机械技术有限公司 Feed bin independence dust pelletizing system
CN113334623A (en) * 2021-06-16 2021-09-03 安徽钢腾塑胶模具科技有限公司 Feed arrangement is used in plastic product production

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102963728A (en) * 2012-11-22 2013-03-13 裕东(中山)机械工程有限公司 Powder conveyer device for driving venturi powder pump through pulse air
CN103662199A (en) * 2013-11-29 2014-03-26 无锡大东机械制造有限公司 Bag opening powder remover for powder packing bags
CN104444455A (en) * 2014-09-25 2015-03-25 广西大都混凝土集团有限公司 Room-type cleaning material separation unit and method
CN104444455B (en) * 2014-09-25 2018-03-13 广西大都混凝土集团有限公司 Room formula cleaning sub-material unit and its distribution method
WO2016106618A1 (en) * 2014-12-31 2016-07-07 耒阳市焱鑫有色金属有限公司 Blockage cleaning apparatus and method of soot airflow conveying line
CN105129431A (en) * 2015-08-31 2015-12-09 扬州金橡塑化工材料厂 Micorpowder wax automatic production line
CN105129431B (en) * 2015-08-31 2017-12-08 扬州金橡塑化工材料厂 Micro mist wax automatic production line
CN106731275A (en) * 2017-02-21 2017-05-31 青岛宝恒机械技术有限公司 Feed bin independence dust pelletizing system
CN106731275B (en) * 2017-02-21 2022-06-03 青岛宝恒机械技术有限公司 Independent dust pelletizing system of feed bin
CN113334623A (en) * 2021-06-16 2021-09-03 安徽钢腾塑胶模具科技有限公司 Feed arrangement is used in plastic product production

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121003

Termination date: 20160113