CN102935321B - Vacuum sweeping dust sucking device - Google Patents
Vacuum sweeping dust sucking device Download PDFInfo
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- CN102935321B CN102935321B CN201210502029.0A CN201210502029A CN102935321B CN 102935321 B CN102935321 B CN 102935321B CN 201210502029 A CN201210502029 A CN 201210502029A CN 102935321 B CN102935321 B CN 102935321B
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- vacuum
- cyclone separator
- welded
- sack cleaner
- upper box
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Abstract
The invention relates to a vacuum sweeping dust sucking device used in a coal-fired power plant. The vacuum sweeping dust sucking device comprises a bag filter, a cyclone separator and a vacuum pipeline, wherein the cyclone separator is welded on the bag filter, and the cyclone separator is communicated with the air inlet of the bag filter through a vacuum pipeline. The vacuum sweeping dust sucking device also comprises a roots vacuum pump, wherein the air inlet of the roots vacuum pump is communicated with the air outlet of the bag filter through a vacuum pipe, the air outlet of the roots vacuum pump is provided with a silencer, and an air outlet cap is arranged on the upper end of the silencer. According to the invention, the lagging modes that water is used for washing the floor of a workshop and compressed air is used for blowing and washing the floor are eliminated, and positive roles of preventing secondary pollution, blocking an elbow and protecting health are played.
Description
Technical field
The present invention relates to a kind of vacuum cleaning dust exhaust apparatus for coal-burning power plant.
Background technology
At present, most steam power plant of China still adopts solid fuel.In transport of fuel, preparation and combustion process, produce volume of smoke, cause boiler body, fortune assembling platform, the serious dust stratification in place such as between defeated coal, floating in workshop, accumulating over a long period, as removed not in time, serious harm will be caused to people and equipment.According to statistics, coal-burning power plant to cause injury or more than the lethal number contingency number of casualties because of " silicosis ".For this reason, the enterprise's directly and indirectly economic loss that must bear high medical expense and cause stopping production to bring because of dust.
Coal-burning power plant's dust stratification problem has received the great attention of steam power plant and environmental administration.And water conventional in the past rinses or the dedusting of hand sweeping method, labour intensity is large, and inefficiency, dust removing effects is poor, and secondary pollution is serious.
Summary of the invention
For the problems referred to above; the present invention discloses a kind of vacuum cleaning dust exhaust apparatus for coal-burning power plant; solving and rinsed mill floor with water in the past, the behindhand type on compressed air purging ground, serving positive effect for preventing secondary pollution, blocking bend pipe and protection health of human body.
The present invention is achieved by the following technical solutions: a kind of vacuum cleaning dust exhaust apparatus, comprise sack cleaner, cyclone separator, vacuum pipe, described cyclone separator is welded on sack cleaner, described cyclone separator is connected with the air inlet of sack cleaner by vacuum pipe, also comprise Roots vaccum pump, the air inlet of described Roots vaccum pump is connected with the air outlet of sack cleaner by vacuum pipe, the air outlet of described Roots vaccum pump is provided with silencer, and blast cap is installed out in described silencer upper end.
As improvement, described sack cleaner comprises upper box, lower box, taper bucket, stores grey dolly, injection system, filter bag, skeleton, described upper box, lower box and taper bucket are integrally welded, the grey dolly of storage is installed in the below of described taper bucket, described injection system is arranged on upper box, described filter bag is arranged on upper box, and described skeleton inserts in filter bag.
As preferably, described filter bag is provided with collar, and described filter bag is nested on the orifice plate of upper box by collar, and described collar is the shape of spill.Certain filter bag can also connect a plate, is inserted on the orifice plate of upper box by plate.
As preferably, described injection system comprises the afterbody holder, injection tube, winding-up base, rubber tube, pipe collar, the pulse valve that connect successively, also comprises a point gas tank, point gas tank support, and described point gas tank lower end is fixed by dividing a gas tank support.
As preferably, described cyclone separator comprises inner barrel, outer cylinder body, lower cone, entrance sleeve, and inner barrel is welded on the center of outer cylinder body, and lower cone is welded on the bottom of outer cylinder body, and entrance sleeve is welded on outer cylinder body.
Present invention employs above-mentioned measure to improve, beneficial effect is remarkable: the present invention changes and rinsed mill floor with water in the past, the behindhand type on compressed air purging ground, serves positive effect for preventing secondary pollution, blocking bend pipe and protection health of human body; In addition, this equipment cleaning range is wide, and workplace can be kept to clean, and the gas of cleaning discharge meets national environmental standard through dust removal and filtration, and scientific structural design can decrease the wearing and tearing of Roots vaccum pump, and service life of equipment is long; Moreover this equipment is reliable, energy-saving and cost-reducing, greatly reduce system overhaul, maintenance workload, direct or indirect is enterprise's improve effects.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the left view of the embodiment of the present invention 1;
Fig. 3 is the structural representation of the injection system of the embodiment of the present invention 1;
Fig. 4 is the structural representation of the cyclone separator of the embodiment of the present invention 1.
In figure, 1 is sack cleaner, 1.1 is upper boxes, 1.2 is lower boxes, 1.3 is taper buckets, 1.4 is the grey dollies of storage, 1.5 is injection systems, 1.6 is filter bags, 1.7 is skeletons, 1.5.1 be afterbody holder, 1.5.2 be injection tube, 1.5.3 be winding-up base, 1.5.4 be rubber tube 1.5.5 be pipe collar, 1.5.6 be right-angled type pulse valve, 1.5.7 be a point gas tank, 1.5.8 be a point gas tank support, 2 is cyclone separators, 2.1 is inner barrels, 2.2 is outer cylinder bodies, 2.3 is lower cones, 2.4 is entrance sleeves, 3 is vacuum pipes, 4 is Roots vaccum pumps, 5 is silencers, 6 is blast cap.
Detailed description of the invention
The present invention is further illustrated in conjunction with the embodiments to contrast accompanying drawing below:
With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of vacuum cleaning dust exhaust apparatus in embodiment 1, comprise sack cleaner 1, cyclone separator 2, vacuum pipe 3, Roots vaccum pump 4, silencer 5 and go out blast cap 6, cyclone separator 2 is welded on the framework of taper bucket 1.3 of sack cleaner 1, and be connected by the air inlet of vacuum pipe 3 with sack cleaner 1, the air inlet of Roots vaccum pump 4 is connected by the air outlet of vacuum pipe 3 with sack cleaner 1, and the air outlet of Roots vaccum pump 4 fixes a silencer 5 and go out blast cap 6 respectively.Wherein sack cleaner 1 is for comprising upper box 1.1, lower box 1.2, taper bucket 1.3, storing grey dolly 1.4, injection system 1.5, filter bag 1.6 and skeleton 1.7, upper box 1.1, lower box 1.2 and taper bucket 1.3 are by being welded to form one, the below of taper bucket 1.3 is provided with the grey dolly 1.4 of storage, injection system 1.5 is arranged on upper box, filter bag 1.6 is nested on the orifice plate of upper box 1.1 by the spill collar on filter bag, and skeleton 1.7 is inserted in filter bag 1.6.Wherein injection system 1.5, comprise afterbody holder 1.5.1, injection tube 1.5.2, winding-up base 1.5.3, rubber tube 1.5.4 and pipe collar 1.5.5, pulse valve, point gas tank 1.5.7, point gas tank support 1.5.8, pulse valve adopts right-angled type pulse valve 1.5.6 herein.Cyclone separator 2 comprises inner barrel 2.1, outer cylinder body 2.2, lower cone 2.3 and entrance sleeve 2.4, inner barrel 2.1 is welded on the center of outer cylinder body 2.2 by the top board of outer cylinder body 2.2, lower cone 2.3 is welded on the bottom of outer cylinder body, and entrance sleeve 2.4 is welded on the spiral case of outer cylinder body 2.2.
During work, dusty gas is by the entrance sleeve of cyclone separator, the spiral case of cyclone separator outer cylinder body is entered in tangential state, by the effect of centrifugal force, coarse grained dust separation is out fallen in the grey dolly of storage, and the fine dusts suspended in the gas flow, enter in sack cleaner through vacuum pipe from the import department of sack cleaner, be delayed at its outer surface by the filter bag dust in sack cleaner, purified gas enters air through filter bag by Roots vaccum pump and silencer.
That more than enumerates is only specific embodiments of the invention, obviously, the invention is not restricted to above embodiment.All distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, all should belong to protection scope of the present invention.
Claims (3)
1. a vacuum cleaning dust exhaust apparatus, comprise sack cleaner, cyclone separator, vacuum pipe, described cyclone separator is welded on sack cleaner, described cyclone separator is connected with the air inlet of sack cleaner by vacuum pipe, it is characterized in that, also comprise Roots vaccum pump, the air inlet of described Roots vaccum pump is connected with the air outlet of sack cleaner by vacuum pipe, the air outlet of described Roots vaccum pump is provided with silencer, blast cap is installed out in described silencer upper end, described sack cleaner comprises upper box, lower box, taper bucket, store grey dolly, injection system, filter bag, skeleton, described upper box, lower box and taper bucket integrally welded, the grey dolly of storage is installed in the below of described taper bucket, described injection system is arranged on upper box, described filter bag is arranged on upper box, described skeleton inserts in filter bag, described filter bag connects a plate, inserted by plate on the orifice plate of upper box.
2. vacuum cleaning dust exhaust apparatus according to claim 1, it is characterized in that, described injection system comprises the afterbody holder, injection tube, winding-up base, rubber tube, pipe collar, the pulse valve that connect successively, also comprise a point gas tank, point gas tank support, described point gas tank lower end is fixed by a point gas tank support.
3. vacuum cleaning dust exhaust apparatus according to claim 1, it is characterized in that, described cyclone separator comprises inner barrel, outer cylinder body, lower cone, entrance sleeve, and inner barrel is welded on the center of outer cylinder body, lower cone is welded on the bottom of outer cylinder body, and entrance sleeve is welded on outer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502029.0A CN102935321B (en) | 2012-11-30 | 2012-11-30 | Vacuum sweeping dust sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502029.0A CN102935321B (en) | 2012-11-30 | 2012-11-30 | Vacuum sweeping dust sucking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102935321A CN102935321A (en) | 2013-02-20 |
| CN102935321B true CN102935321B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210502029.0A Active CN102935321B (en) | 2012-11-30 | 2012-11-30 | Vacuum sweeping dust sucking device |
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| CN (1) | CN102935321B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935535A (en) * | 2016-06-30 | 2016-09-14 | 宁波铄腾新材料有限公司 | Flame-retardant and explosion-proof industrial dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061484U (en) * | 1989-09-23 | 1990-09-05 | 史代琪 | High-efficiency multiple smoke-eliminating and dust-removing device |
| CN2698252Y (en) * | 2004-04-06 | 2005-05-11 | 郑州中神机械科技有限公司 | A highly effective vacuum cleaning sweeper |
| CN200977445Y (en) * | 2006-11-08 | 2007-11-21 | 四川鸿图生态科技有限公司 | Reverse sucking ash-cleaning dust-removing device |
| CN201524509U (en) * | 2009-09-28 | 2010-07-14 | 江苏冶建锌业有限公司 | Zincum powder dust collecting device |
| CN202044878U (en) * | 2011-03-15 | 2011-11-23 | 四川省四维环保设备有限公司 | Dust removing system based on overhead travelling crane |
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| CN102935321A (en) | 2013-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG JIEYU ENVIRONMENTAL PROTECTION EQUIPMENT Free format text: FORMER OWNER: HAINING JIEYU ENVIRONMENT PROTECTION EQUIPMENT CO., LTD. Effective date: 20130516 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130516 Address after: 314405 No. five, No. 8, salt official Industrial Park, Zhejiang, Haining Applicant after: ZHEJIANG JIEYU ENVIRONMENTAL PROTECTION EQUIPMENT TECHNOLOGY CO., LTD. Address before: Jiaxing City, Zhejiang province 314405 Haining Yanguan town high Zhulu No. 12 Applicant before: Haining Jieyu Environment Protection Equipment Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vacuum sweeping dust sucking device Effective date of registration: 20150723 Granted publication date: 20141231 Pledgee: Haining Zhejiang rural commercial bank, Limited by Share Ltd Pledgor: ZHEJIANG JIEYU ENVIRONMENTAL PROTECTION EQUIPMENT TECHNOLOGY CO., LTD. Registration number: 2015990000589 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |