CN102974178B - Ash discharging device with frame arch destructor - Google Patents
Ash discharging device with frame arch destructor Download PDFInfo
- Publication number
- CN102974178B CN102974178B CN201210440669.3A CN201210440669A CN102974178B CN 102974178 B CN102974178 B CN 102974178B CN 201210440669 A CN201210440669 A CN 201210440669A CN 102974178 B CN102974178 B CN 102974178B
- Authority
- CN
- China
- Prior art keywords
- arching
- ash
- destructor
- flyash
- unloading valve
- 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
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 29
- 239000010881 fly ash Substances 0.000 claims abstract description 50
- 239000003500 flue dust Substances 0.000 claims description 35
- 230000006378 damage Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000002956 ash Substances 0.000 abstract description 22
- 239000000428 dust Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000010883 coal ash Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an ash discharging device with a frame arch destructor device, which is used for removing fly ash in bag-type dust collectors, wherein the ash discharging device includes an ash collection hopper for collection of fly ash, the lower end of the ash collection hopper is provided with an ash discharging valve for removing ash in the ash collection hopper, the ash discharging valve is provided with the frame arch destructor for destructing fly ash frame arch in the ash collection hopper, and the frame arch destructor destructs fly ash frame arch in a manner of rotation. The present invention makes the frame arch destructor destruct the fly ash frame arch in the manner of rotation through arranging the frame arch destructor for destructing fly ash frame arch in the ash collection hopper on the ash discharging valve of the lower end of the ash collection hopper, so that the fly ash smoothly falls into the ash discharging valve to prevent excessive accumulation of fly ash in the ash collection hopper, resulting in lower collection efficiency. The ash discharging device is simple in structure, low in cost, improved in production efficiency, low in maintenance cost, and high in practicability.
Description
Technical field
The present invention relates to mechanical field, particularly relate to a kind of ash-discharging device with arching destructor.
Background technology
Due to water-coal-slurry soot dust granule have gently, thin, sticky, ratio resistance high, containing the moisture of 35% in flue gas, moisture is higher, when filter bag ash removal, soot dust granule poor fluidity, cause the porosity between soot dust granule to increase, pile up in collector for duster ash bucket lower end or hang generation arched surface, this is the arching phenomenon of deduster.Arching can cause coal ash in collector for duster ash bucket cannot ash discharge from ash-discharging device swimmingly, and arch form face is constantly piled up because of coal ash, case hardness is more and more strong, as i.e. process in time, collector for duster ash bucket is because of the coal ash of overheap, and efficiency of dust collection can slowly reduce; Time serious, whole deduster can be caused to run.
When current pulsed jet cloth filter produces arching phenomenon for flyash, can only knock with object in collector for duster ash bucket appearance, if the arching of generation still cannot be destroyed, flue-dust retainer can only be entered inner manually to remove the accumulation of flyash arched surface, this method not only takes time and effort, and operation inconvenience, add task difficulty.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of ash-discharging device with arching destructor, be intended to the arching solved in existing collector for duster ash bucket and destroy large, the inefficient problem of difficulty.
Technical scheme of the present invention is as follows:
A kind of ash-discharging device with arching destructor, for the flyash produced in removal sack cleaner, wherein, described ash-discharging device comprises one for collecting the flue-dust retainer of flyash, the lower end of described flue-dust retainer is provided with one for the unloading valve of the flyash in removal flue-dust retainer, described unloading valve is provided with one for destroying the arching destructor of the flyash arching formed in flue-dust retainer, described arching destructor destroys flyash arching in rotary manner.
Described ash-discharging device, wherein, described unloading valve is provided with one for being supplied to the unloading valve motor of unloading valve power, described arching destructor is connected to unloading valve motor by a rotating shaft, when described unloading valve electric motor starting, drive described arching destructor rotation failure flyash arching by described rotating shaft.
Described ash-discharging device, wherein, described arching destructor is provided with some spaced archings and destroys axle.
Described ash-discharging device, wherein, described arching destructor is provided with 3 archings and destroys axle.
Described ash-discharging device, wherein, described arching destroys axle and adopts double sealing structure.
Described ash-discharging device, wherein, described rotating shaft is connected to unloading valve motor by a chain.
Beneficial effect: the present invention is with the sack cleaner of arching destructor, one is provided with for destroying the arching destructor of the flyash arching formed in flue-dust retainer by the unloading valve that exports in flue-dust retainer lower end, this arching destructor is made to destroy flyash arching in rotary manner, thus flyash is fallen in unloading valve smoothly, avoid the flyash of overheap in flue-dust retainer, the situation reducing efficiency of dust collection is caused to occur, structure of the present invention is simple, cost is low, improve production efficiency, and maintenance cost, there is very strong practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention with the ash-discharging device of arching destructor.
Fig. 2 is the structural representation that ash-discharging device of the present invention is applied to sack cleaner.
Detailed description of the invention
The invention provides a kind of ash-discharging device with arching destructor, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the schematic diagram of the present invention with the ash-discharging device 100 of arching destructor, described ash-discharging device 100 comprises one for collecting the flue-dust retainer 110 of flyash, the lower end of described flue-dust retainer 110 is provided with one for the unloading valve 120 of removal flue-dust retainer 110, described unloading valve 120 is provided with one for destroying the arching destructor 180 of the flyash arching formed in flue-dust retainer, described arching destructor 180 destroys flyash arching in rotary manner.Ash-discharging device 100 of the present invention is applied to the structural representation in sack cleaner 200, and as shown in Figure 2, described ash-discharging device 100 is provided with multiple, and and comes the lower end of sack cleaner 200, the flyash be used in removal sack cleaner 200.
Further, described unloading valve 120 is provided with one for being supplied to the unloading valve motor 140 of unloading valve power, as shown in the figure, described unloading valve motor 140 is arranged on the lower end of unloading valve 120, and unloading valve motor 140 is also connected to the rotating shaft of arching destructor 180 by chain 160, when described unloading valve motor 140 starts, drive rotating shaft 150 to rotate by described chain 150, thus drive described arching destructor 180 rotation failure flyash arching.The power rotated due to this arching destructor 180 comes from the unloading valve motor 140 natively opened, so the present invention can realize removing the flyash arching formed in flue-dust retainer without the need to additionally providing a large amount of power.
Further, described arching destructor 180 is provided with some spaced archings and destroys axle.Be provided with some spaced archings in the present invention and destroy axle, and these archings destruction axle is connected with rotating shaft 150, when rotating shaft 150 is rotated, drive described arching to destroy axle and rotate together, thus destroy flyash arching.And the top that described arching destroys axle is connected, also to form a failure mechanics in the horizontal direction, improves and destroy efficiency.In addition, the spacing that described arching destroys axle can be determined according to actual conditions, such as determine according to the size of flue-dust retainer, further, the length and interval etc. that also arching can be destroyed axle are set to adjustable, namely length is scalable, interval is adjustable, thus reaches the object of the destruction of the flyash arching adapting to different amount.
Further, described arching destructor 180 is provided with 3 archings and destroys axle, reach the object carrying out cutting damage flyash arching with three Linear cut faces, improve arching and destroy efficiency and execution,
Further, described arching destroys axle 180 and adopts double sealing structure.Adopt this dual-seal to design, can prevent flyash from entering into the bearing of arching destructor, thus guarantee the operation that arching destructor can be non-maintaining for a long time.
Further, the outer wall of described flue-dust retainer is also provided with pneumatic hammer 170, pneumatic hammer 170 in the present invention is provided with the last one magnetic force magnet in tup inside, magnetic tup, magnetic force substrate, three-way magnetic valve, before not operating, magnetic tup is close on magnetic force substrate, when three-way magnetic valve energising, when admission pressure is greater than laminating magnetic force, magnetic hammer head height speed departs from substrate, to bottom impact, after impact, three-way magnetic valve power-off, air scavenge in product, magnetic tup resets, and the impulsive force of pneumatic hammer is delivered to the inside of flue-dust retainer, flyash in flue-dust retainer is fallen smoothly.Or also two or more pneumatic hammer can be set on the outer wall of described flue-dust retainer, and be evenly distributed on outer wall, to carry out more omnibearing destruction to the flyash arching in flue-dust retainer, reach the object of the smooth removal of flyash.
In addition, arching also can be destroyed axle and not arrange in one plane by the present invention, and namely crossed loops is around being arranged in rotating shaft, thus increases the execution of arching destruction axle for flyash arching.Or, also rotating shaft can be set to vertical state, and arching be destroyed axle and be set to level, thus make arching destroy axle to rotate in the horizontal direction, also can reach the object destroying flyash arching.Even, also flue-dust retainer can be arranged in the present invention and be rotatably connected on sack cleaner, specifically with the vertical center line in flue-dust retainer for rotating shaft is rotated, thus make flue-dust retainer inherently have certain locomitivity, and avoid flyash in flue-dust retainer, form arching, described flue-dust retainer connects an electric rotating machine, described electric rotating machine can at the uniform velocity drive described flue-dust retainer to rotate, be more preferably and carry out flue-dust retainer described in drived control with predetermined acceleration and rotate, flyash is avoided to form arching in flue-dust retainer, the problem of flyash arching is solved from source.
What deserves to be explained is, the shape of the arching destructor in the present invention can be set to multiple, above-described embodiment does not represent the restriction to arching destructor of the present invention, but the arching destructor of the present invention also other shapes and size, such as arching is destroyed the structure that axle is set to have certain distortion degree, be and destroy axle with the arching of arcuate structure, this mode also can reach the object destroying flyash arching, and even effect is also better.
In sum, the present invention is with the ash-discharging device of arching destructor, one is provided with for destroying the arching destructor of the flyash arching formed in flue-dust retainer by the unloading valve that exports in flue-dust retainer lower end, this arching destructor is made to destroy flyash arching in rotary manner, thus flyash is fallen in unloading valve smoothly, avoid the flyash of overheap in flue-dust retainer, the situation reducing efficiency of dust collection is caused to occur, structure of the present invention is simple, cost is low, improve production efficiency, and maintenance cost, there is very strong practicality.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (1)
1. the ash-discharging device with arching destructor, for the flyash produced in removal sack cleaner, it is characterized in that, described ash-discharging device comprises one for collecting the flue-dust retainer of flyash, the lower end of described flue-dust retainer is provided with one for the unloading valve of the flyash in removal flue-dust retainer, described unloading valve is provided with one for destroying the arching destructor of the flyash arching formed in flue-dust retainer, described arching destructor destroys flyash arching in rotary manner;
Described unloading valve is provided with one for being supplied to the unloading valve motor of unloading valve power; described arching destructor is connected to unloading valve motor by a rotating shaft; when described unloading valve electric motor starting, drive described arching destructor rotation failure flyash arching by described rotating shaft;
Described rotating shaft is connected to unloading valve motor by a chain;
Described arching destructor is provided with 3 spaced archings and destroys axle, carry out cutting damage flyash arching for the formation of three Linear cut faces;
Described arching destroys axle and adopts double sealing structure;
The outer wall of described flue-dust retainer arranges two or more pneumatic hammer, and is evenly distributed on outer wall;
Described arching destroys axle top and is interconnected;
Described arching destroys axle crossed loops around being arranged in rotating shaft;
The length and location interval that described arching destroys axle is all adjustable;
Described arching destroys the arching destruction axle that axle is arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440669.3A CN102974178B (en) | 2012-11-07 | 2012-11-07 | Ash discharging device with frame arch destructor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440669.3A CN102974178B (en) | 2012-11-07 | 2012-11-07 | Ash discharging device with frame arch destructor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102974178A CN102974178A (en) | 2013-03-20 |
| CN102974178B true CN102974178B (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210440669.3A Expired - Fee Related CN102974178B (en) | 2012-11-07 | 2012-11-07 | Ash discharging device with frame arch destructor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102974178B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100372B (en) * | 1985-04-01 | 1988-08-17 | 中国建筑第五工程局第一建筑安装公司 | Percussion arch-breaking funnel-shaped tripper |
| CN2043232U (en) * | 1988-09-26 | 1989-08-23 | 中国建筑五局第一建筑安装公司 | Bulk material loosening device |
| CN101037009A (en) * | 2007-04-23 | 2007-09-19 | 河北农业大学 | Full-automatic small type block machinery having environment-protecting and energy-saving functions |
| CN201807254U (en) * | 2010-09-20 | 2011-04-27 | 江苏牧羊集团有限公司 | Cylindrical dust remover with material discharge device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987016A (en) * | 1982-11-10 | 1984-05-19 | Nippon Steel Corp | Dust removing device of blast furnace |
-
2012
- 2012-11-07 CN CN201210440669.3A patent/CN102974178B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100372B (en) * | 1985-04-01 | 1988-08-17 | 中国建筑第五工程局第一建筑安装公司 | Percussion arch-breaking funnel-shaped tripper |
| CN2043232U (en) * | 1988-09-26 | 1989-08-23 | 中国建筑五局第一建筑安装公司 | Bulk material loosening device |
| CN101037009A (en) * | 2007-04-23 | 2007-09-19 | 河北农业大学 | Full-automatic small type block machinery having environment-protecting and energy-saving functions |
| CN201807254U (en) * | 2010-09-20 | 2011-04-27 | 江苏牧羊集团有限公司 | Cylindrical dust remover with material discharge device |
Non-Patent Citations (1)
| Title |
|---|
| JP昭59-87016A 1984.05.19 * |
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| Publication number | Publication date |
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| CN102974178A (en) | 2013-03-20 |
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Free format text: FORMER OWNER: XU BAOTANG Effective date: 20140207 |
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Address after: 518102, Guangdong, Baoan District, Xixiang street, the Peach Garden science and Technology Innovation Park, No. 4 research and development center, three, A, Shenzhen Applicant after: SHENZHEN ZHENNENG HEAT SOURCE TECHNOLOGY Co.,Ltd. Applicant after: Xu Baotang Address before: 518102 R & D building, 4 the Peach Garden science and Technology Innovation Park, Baoan District, Guangdong, Shenzhen Applicant before: Shenzhen Haizhong Heat Source Technology Co.,Ltd. Applicant before: Xu Baotang |
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Free format text: CORRECT: APPLICANT; FROM: SHENZHEN HAIZHONG HEAT TECHNOLOGY CO., LTD. TO: SHENZHEN ZHENNENG HEAT SOURCE CO., LTD. |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140207 Address after: 518102, Guangdong, Baoan District, Xixiang street, the Peach Garden science and Technology Innovation Park, No. 4 research and development center, three, A, Shenzhen Applicant after: SHENZHEN ZHENNENG HEAT SOURCE TECHNOLOGY Co.,Ltd. Address before: 518102, Guangdong, Baoan District, Xixiang street, the Peach Garden science and Technology Innovation Park, No. 4 research and development center, three, A, Shenzhen Applicant before: SHENZHEN ZHENNENG HEAT SOURCE TECHNOLOGY Co.,Ltd. Applicant before: Xu Baotang |
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| TA01 | Transfer of patent application right | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20181107 |