CN101565131A - Method for preventing hopper from raising dust during discharge and dust hood - Google Patents
Method for preventing hopper from raising dust during discharge and dust hood Download PDFInfo
- Publication number
- CN101565131A CN101565131A CNA2008103012414A CN200810301241A CN101565131A CN 101565131 A CN101565131 A CN 101565131A CN A2008103012414 A CNA2008103012414 A CN A2008103012414A CN 200810301241 A CN200810301241 A CN 200810301241A CN 101565131 A CN101565131 A CN 101565131A
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- Prior art keywords
- dust
- cover
- hopper
- cover body
- hood
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Abstract
The invention discloses a method for preventing a hopper from raising dust during discharge and a dust hood. The method is to place the dust hood at a discharge opening of the hopper; the dust hood is formed by three hood bodies which are communicated with each other; one surface of each hood body, which is close to the hopper, is provided with a dust absorbing groove, wherein one hood body is provided with an output short pipe connected with a dust removing system; a fan of the dust removing system sucks air near the dust absorbing groove together with the raising dust into the hood bodies and sends the air and the raising dust into the dust removing system. The dust hood is convenient to use, does not occupy running space of equipment, has good dust absorbing effect and can effectively protect the production environment and body health of workers.
Description
Technical field
The present invention relates to a kind of method and dust collection cover of hopper airborne dust when preventing discharging, belong to the dust control technology field.
Background technology
Often having granular material in carbon industry and aluminium industry need be discharged in the hopper; in the process of discharging, the instantaneous very big dust of can kicking up very much of granular material has had a strong impact on production environment; workman healthy caused great harm, also be unfavorable for environmental protection.Because the delivery device operation is often wanted on hopper top, if, can influence the operation of equipment above hopper, so prior art generally all is a little to be located on the feeding equipment gathering dust if dust collection cover and dust sucting pipeline are set, but away from diffusing dirt pits, dust collection effect is very undesirable again for feeding equipment.
Summary of the invention
The object of the present invention is to provide a kind of easy to use, unpowered, dust collection effect better, the cost cost low prevent discharging the time hopper airborne dust method and dust collection cover; but its actv. protection production environment and workman's is healthy, thereby overcomes the deficiencies in the prior art.
The present invention realizes like this, of the present invention when preventing discharging the method for hopper airborne dust be: the discharge port at hopper is placed a dust collection cover, dust collection cover is made of three cover bodies that communicate with one another, each cover body has dust-absorbing groove by the one side of hopper, one of them cover body is provided with and dust pelletizing system bonded assembly outlet short tube, and the blower fan of dust pelletizing system sucks near the air the dust-absorbing groove and enters dust pelletizing system in the cover body together with airborne dust.
Above-mentioned when preventing discharging in the method for hopper airborne dust, be provided with inspection socket at the dead end of described each cover body, the inspection socket place is provided with cover plate, during precipitate dust, cover plate is opened in the cleaning cover body, cleans out and blocks inspection socket with cover plate.
A kind of dust collection cover of hopper airborne dust when preventing discharging, it comprises the baffle plate 1 that is welded into " mouth " font, all be welded with brace panel 2 on each baffle plate 1, wherein the brace panel 2 on three baffle plates 1 respectively with three cover body 3 weld togethers, three cover bodies 3 surround " door " font, intercommunication between each cover body 3, each cover body 3 is provided with one or more dust-absorbing groove 4 by a side of hopper, and one of them cover body 3 is provided with and dust pelletizing system bonded assembly outlet short tube 5.
Above-mentioned when preventing discharging in the dust collection cover of hopper airborne dust, the dead end of described each cover body 3 is provided with inspection socket 6, and inspection socket 6 places are provided with cover plate 7.
Compared with prior art, the method and the dust collection cover of hopper airborne dust when preventing discharging provided by the present invention, easy to use, do not take the equipment operation space, have good dust collection effect, can protect effectively that production environment and workman's is healthy.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is front views of the present invention.
Being labeled as in the accompanying drawing: the 1-baffle plate, the 2-brace panel, the 3-cover body, the 4-dust-absorbing groove, 5-exports short tube, 6-inspection socket, 7-cover plate.
The specific embodiment
Embodiment: of the present invention when preventing discharging the hopper airborne dust method as depicted in figs. 1 and 2 shown in.Method of the present invention is to place a dust collection cover at the discharge port of hopper, dust collection cover is made of three cover bodies that communicate with one another, each cover body has dust-absorbing groove by the one side of hopper, one of them cover body is provided with and dust pelletizing system bonded assembly outlet short tube, and the blower fan of dust pelletizing system sucks near the air the dust-absorbing groove and enters dust pelletizing system in the cover body together with airborne dust.Dead end at described each cover body is provided with inspection socket, and the inspection socket place is provided with cover plate, during precipitate dust, cover plate is opened in the cleaning cover body, cleans out and blocks inspection socket with cover plate.
The dust collection cover of hopper airborne dust when preventing discharging of the present invention, as depicted in figs. 1 and 2.It comprises the baffle plate 1 that is welded into " mouth " font, all be welded with brace panel 2 on each baffle plate 1, wherein the brace panel 2 on three baffle plates 1 respectively with three cover body 3 weld togethers, three cover bodies 3 surround " door " font, intercommunication between each cover body 3, each cover body 3 is provided with one or more dust-absorbing groove 4 by a side of hopper, and one of them cover body 3 is provided with and dust pelletizing system bonded assembly outlet short tube 5.The dead end of each cover body 3 is provided with inspection socket 6, and inspection socket 6 places are provided with cover plate 7.
Claims (4)
1. the method for the airborne dust of hopper when preventing discharging, it is characterized in that: this method is to place a dust collection cover at the discharge port of hopper, dust collection cover is made of three cover bodies that communicate with one another, each cover body has dust-absorbing groove by the one side of hopper, one of them cover body is provided with and dust pelletizing system bonded assembly outlet short tube, and the blower fan of dust pelletizing system sucks near the air the dust-absorbing groove and enters dust pelletizing system in the cover body together with airborne dust.
2. the method for hopper airborne dust when preventing discharging according to claim 1, it is characterized in that: the dead end at described each cover body is provided with inspection socket, and the inspection socket place is provided with cover plate, in the cleaning cover body during precipitate dust, cover plate is opened, cleaned out again and block inspection socket with cover plate.
3. the dust collection cover of the airborne dust of hopper when preventing discharging, it is characterized in that: it comprises the baffle plate (1) that is welded into " mouth " font, all be welded with brace panel (2) on the baffle plate (1), wherein the brace panel (2) on three baffle plates (1) respectively with three cover bodies (3) weld together, three cover bodies (3) surround " door " font, intercommunication between each cover body (3), each cover body (3) is provided with one or more dust-absorbing groove (4) by a side of hopper, and one of them cover body (3) is provided with and dust pelletizing system bonded assembly outlet short tube (5).
4. the dust collection cover of hopper airborne dust when preventing discharging according to claim 3, it is characterized in that: the dead end of described each cover body (3) is provided with inspection socket (6), and inspection socket (6) locates to be provided with cover plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103012414A CN101565131A (en) | 2008-04-22 | 2008-04-22 | Method for preventing hopper from raising dust during discharge and dust hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103012414A CN101565131A (en) | 2008-04-22 | 2008-04-22 | Method for preventing hopper from raising dust during discharge and dust hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101565131A true CN101565131A (en) | 2009-10-28 |
Family
ID=41281540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008103012414A Pending CN101565131A (en) | 2008-04-22 | 2008-04-22 | Method for preventing hopper from raising dust during discharge and dust hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101565131A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850882A (en) * | 2010-05-27 | 2010-10-06 | 东华大学 | A cylindrical hopper with dust source control and dust removal device for ship vehicle transfer |
| CN103506362A (en) * | 2013-04-27 | 2014-01-15 | 江苏工力重机有限公司 | Dust collection hopper structure used for ship unloader |
| CN106669527A (en) * | 2016-12-01 | 2017-05-17 | 滁州恒通磁电科技有限公司 | Powder discharging hopper |
-
2008
- 2008-04-22 CN CNA2008103012414A patent/CN101565131A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850882A (en) * | 2010-05-27 | 2010-10-06 | 东华大学 | A cylindrical hopper with dust source control and dust removal device for ship vehicle transfer |
| CN101850882B (en) * | 2010-05-27 | 2012-06-13 | 东华大学 | Barrel-shaped material hopper with dust source control and dust removal device used in boat-vehicle transmission |
| CN103506362A (en) * | 2013-04-27 | 2014-01-15 | 江苏工力重机有限公司 | Dust collection hopper structure used for ship unloader |
| CN106669527A (en) * | 2016-12-01 | 2017-05-17 | 滁州恒通磁电科技有限公司 | Powder discharging hopper |
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| 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: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INSTITUTE C Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110531 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO.2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110531 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Applicant after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Applicant before: Guiyang Aluminium and Magnesium Design Inst. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20091028 |