CN102935321A - Vacuum sweeping dust sucking device - Google Patents
Vacuum sweeping dust sucking device Download PDFInfo
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- CN102935321A CN102935321A CN2012105020290A CN201210502029A CN102935321A CN 102935321 A CN102935321 A CN 102935321A CN 2012105020290 A CN2012105020290 A CN 2012105020290A CN 201210502029 A CN201210502029 A CN 201210502029A CN 102935321 A CN102935321 A CN 102935321A
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- vacuum
- cyclone separator
- welded
- filter bag
- sack cleaner
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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 the coal-burning power plant.
Background technology
At present, the most steam power plants of China still adopt solid fuel.In transport of fuel, preparation and combustion process, produce volume of smoke, the serious dust stratification in place such as cause between boiler body, fortune assembling platform, defeated coal, floating in the workshop, accumulate over a long period, such as untimely removing, will be to people and equipment harm.According to statistics, the coal-burning power plant cause injury because of " silicosis " or the deadly number contingency number of casualties more than.For this reason, the enterprise's directly and indirectly economic loss that must bear high medical expense and cause that stopping production brings because of dust.
Coal-burning power plant's dust stratification problem has been subject to the great attention of steam power plant and environmental administration.And the water that used is used flushing or the dedusting of hand sweeping method, labour intensity is large, inefficiency, and 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 the coal-burning power plant; solved in the past water flushing mill floor, the behindhand type on compressed air purging ground is for preventing secondary pollution, stop up bend pipe and protecting health of human body to play positive effect.
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 the 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 equipped 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 installed on the upper box, described filter bag is installed on the upper box, and described skeleton inserts in the filter bag.
As preferably, described filter bag is provided with collar, and described filter bag is nested in by collar on the orifice plate of upper box, and described collar is the shape of spill.Certainly filter bag can also connect a plate, is inserted by plate on the orifice plate of upper box.
As preferably, described injection system comprises afterbody holder, injection tube, winding-up base, rubber tube, pipe collar, the pulse valve that connects successively, also comprises a minute gas tank, minute gas tank support, and the gas tank lower end was by dividing a gas tank support to fix in described minute.
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 the outer cylinder body.
The present invention has adopted above-mentioned measure to improve, and beneficial effect is remarkable: the present invention has changed in the past water flushing mill floor, and the behindhand type on compressed air purging ground is for preventing secondary pollution, stop up bend pipe and protecting health of human body to play positive effect; In addition, this equipment cleaning range is wide, can keep the workplace cleaning, and the gas of cleaning discharging meets national environmental standard through dust removal and filtration, and scientific structural design can reduce the wearing and tearing of Roots vaccum pump, and service life of equipment is long; Moreover this equipment is reliable, saves energy and reduce the cost, and greatly reduces system overhaul, maintenance workload, and direct or indirect is that enterprise increases benefit.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the left view of the embodiment of the invention 1;
Fig. 3 is the structural representation of the injection system of the embodiment of the invention 1;
Fig. 4 is the structural representation of the cyclone separator of the embodiment of the invention 1.
1 is sack cleaner among the figure, the 1.1st, and upper box, the 1.2nd, lower box, 1.3 be the taper bucket, the 1.4th, store grey dolly, the 1.5th, injection system, 1.6 be filter bag, the 1.7th, skeleton, 1.5.1 are the afterbody holders, 1.5.2 be injection tube, 1.5.3 is the winding-up base, 1.5.4 is that rubber tube 1.5.5 is pipe collar, 1.5.6 be right-angled type pulse valve, 1.5.7 be a minute gas tank, 1.5.8 is a minute gas tank support, the 2nd, and cyclone separator, 2.1 be inner barrel, 2.2 be outer cylinder body, the 2.3rd, lower cone, the 2.4th, entrance sleeve, the 3rd, vacuum pipe, the 4th, Roots vaccum pump, the 5th, silencer, the 6th, go out blast cap.
The specific embodiment
The present invention is further illustrated in conjunction with the embodiments for the below's contrast accompanying drawing:
With reference to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of vacuum cleaning dust exhaust apparatus among the 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 respectively 5 and go out blast cap 6.Wherein sack cleaner 1 is for comprising upper box 1.1, lower box 1.2, taper bucket 1.3, the grey dolly 1.4 of storage, 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 equipped with the grey dolly 1.4 of storage, injection system 1.5 is installed on the upper box, filter bag 1.6 is nested on the orifice plate of upper box 1.1 by the spill collar on the filter bag, and skeleton 1.7 is inserted in the 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, minute gas tank 1.5.7, minute gas tank support 1.5.8, and 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, be the spiral case that tangential state enters the cyclone separator outer cylinder body, effect by centrifugal force out falls into coarse grained dust separation in the grey dolly of storage, and be suspended in fine dusts in the air-flow, import department from sack cleaner enters in the sack cleaner through vacuum pipe, is delayed at its outer surface by the filter bag dust in the sack cleaner, and purified gas passes filter bag and enters atmosphere by Roots vaccum pump and silencer.
What more than enumerate only is 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 or associate from content disclosed by the invention all should belong to protection scope of the present invention.
Claims (6)
1. vacuum cleaning dust exhaust apparatus, comprise sack cleaner, cyclone separator, vacuum pipe, described cyclone separator is welded on the 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 equipped with silencer, and blast cap is installed out in described silencer upper end.
2. vacuum cleaning dust exhaust apparatus according to claim 1, it is characterized in that, 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 installed on the upper box, and described filter bag is installed on the upper box, and described skeleton inserts in the filter bag.
3. vacuum cleaning dust exhaust apparatus according to claim 2 is characterized in that, described filter bag is provided with collar, and described filter bag is nested on the orifice plate of upper box by collar.
4. vacuum cleaning dust exhaust apparatus according to claim 3 is characterized in that, described collar is the shape of spill.
5. vacuum cleaning dust exhaust apparatus according to claim 2, it is characterized in that, described injection system comprises afterbody holder, injection tube, winding-up base, rubber tube, pipe collar, the pulse valve that connects successively, also comprise a minute gas tank, minute gas tank support, the gas tank lower end was fixed by a minute gas tank support in described minute.
6. 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, 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 the 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 true CN102935321A (en) | 2013-02-20 |
| CN102935321B CN102935321B (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210502029.0A Active CN102935321B (en) | 2012-11-30 | 2012-11-30 | Vacuum sweeping dust sucking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102935321B (en) |
Cited By (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 |
Citations (5)
| 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 |
-
2012
- 2012-11-30 CN CN201210502029.0A patent/CN102935321B/en active Active
Patent Citations (5)
| 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 |
Cited By (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 | Publication date |
|---|---|
| CN102935321B (en) | 2014-12-31 |
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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 |