CN103894102A - Ash silo dust exhaust device - Google Patents
Ash silo dust exhaust device Download PDFInfo
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- CN103894102A CN103894102A CN201410094481.7A CN201410094481A CN103894102A CN 103894102 A CN103894102 A CN 103894102A CN 201410094481 A CN201410094481 A CN 201410094481A CN 103894102 A CN103894102 A CN 103894102A
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- Prior art keywords
- dust exhaust
- dust
- exhaust apparatus
- blanking sleeve
- sleeve
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Abstract
The invention relates to an ash silo dust exhaust device of a thermal power plant. The ash silo dust exhaust device of the thermal power plant comprises a stirrer and a deduster, wherein the stirrer is positioned on a transfer layer at the upper layer; an outlet of the stirrer is provided with a blanking sleeve which can convey dust stirring objects into a transport vehicle at a transfer layer at the lower layer; a dust exhaust pipeline which is communicated with an inner cavity of the blanking sleeve and an inlet of the deduster is arranged between the blanking sleeve and the deduster; the dust exhaust pipeline is also provided with an auxiliary sucker; a suction opening of the auxiliary sucker is positioned in the transfer layers; the dust exhaust pipeline comprises branch pipelines and a master pipeline; inner cavities of the blanking sleeves of a plurality of ash silo dust exhaust devices are respectively communicated with the branch pipelines; the plurality of branch pipelines are respectively connected to the master pipeline; the master pipeline is connected to the inlet of the deduster; the blanking sleeve is a telescopic sleeve; the ash silo dust exhaust device comprises a driving device capable of driving the blanking sleeve to stretch up and down. The device can effectively collect dust in an ash silo, and reduce pollution.
Description
Technical field
The present invention relates to a kind of grey storehouse dust exhaust apparatus of thermal power plant.
Background technology
At present, the rear portion operated by rotary motion in thermal power plant has a grey storehouse, and grey storehouse comprises the running layer that is positioned at upper strata and the transhipment layer that is positioned at lower floor.The grey storehouse mixer that is positioned at running layer has part ash and drains on ground in the time of the transport vehicle dress ash to being positioned at transhipment layer, also has part dust and enter in air in wetting stirrer whipping process.These airborne harmful dusts cause severe contamination to environment around, have also endangered staff's health.So be badly in need of a kind of grey storehouse dust exhaust apparatus that can collect the dust in grey storehouse.
Summary of the invention
Technical problem to be solved by this invention is that a kind of grey storehouse dust exhaust apparatus that can collect the dust in grey storehouse is provided.
In order to solve the problems of the technologies described above, grey storehouse of the present invention dust exhaust apparatus comprises the mixer that is positioned at upper strata running layer, the exit of described mixer is provided with the blanking sleeve that dust can be stirred to thing and be transported to the transport vehicle that is positioned at lower floor's transhipment layer, it also comprises deduster, is provided with the dust sucting pipeline that is communicated with blanking barrel bore and deduster entrance between described blanking sleeve and deduster.
On described dust sucting pipeline, be also provided with auxiliary suction pipe, the suction inlet of described auxiliary suction pipe is positioned at running layer.
Described dust sucting pipeline comprises branch pipe(tube) and female pipeline, and the inner chamber of the blanking sleeve of described multiple grey storehouses dust exhaust apparatus is connected with branch pipe(tube) respectively, and described multiple branch pipe(tube)s are connected respectively on a female pipeline, and described female pipeline is connected to the entrance of a deduster.
Described blanking sleeve is telescopic sleeve, and described grey storehouse dust exhaust apparatus comprises can order about the drive unit that blanking sleeve stretches up and down.
Described drive unit comprises hoist engine, rope, rope adjusted device, and the two ends of described rope are connected with the bottom of blanking sleeve with hoist engine respectively, and it is flexible at vertical direction control blanking sleeve that described hoist engine orders about rope by rope adjusted device.
Described blanking sleeve is inside and outside double-sleeve structure.
On described dust sucting pipeline, be provided with control valve.
On described subsidiary conduit, be provided with control valve.
Described deduster is sack cleaner.
The discharging opening place of blanking sleeve is provided with dust shield.
Advantage of the present invention is: on blanking sleeve, be provided with the dust sucting pipeline that is communicated with blanking barrel bore and deduster entrance, for collecting the dust producing when mixer stirs 1..2. on dust sucting pipeline, be provided with subsidiary conduit, for collecting running layer of air or ground dust.3. blanking sleeve is set to telescopic structure, can regulate the distance between outlet and the transport vehicle of blanking sleeve, and can conveniently collect in transhipment layer of air or ground dust.4. on the blanking sleeve of many grey storehouse dust exhaust apparatuses, be respectively arranged with arm, it is upper that multiple arms are connected respectively to a female pipe, and female pipe is connected to the entrance of a deduster, has reduced the waste to equipment.
Brief description of the drawings
Fig. 1 is the position view of the present invention ash storehouse dust exhaust apparatus blanking sleeve while collecting the dust on transhipment layer ground;
Fig. 2 is the blanking sleeve of the present invention ash storehouse dust exhaust apparatus position view when stirring thing and be delivered to transport vehicle;
Fig. 3 is arm and female pipe of the multiple grey storehouse of the present invention dust exhaust apparatus dust sucting pipeline, and the connection diagram of female pipe and deduster;
Fig. 4 is the structural representation of the present invention's ash storehouse dust exhaust apparatus;
Detailed description of the invention
As shown in the figure, a kind of grey storehouse dust exhaust apparatus, comprise the mixer 1 that is positioned at upper strata running layer, the exit of described mixer 1 is provided with the blanking sleeve 2 that dust can be stirred to thing and be transported to the transport vehicle that is positioned at lower floor's transhipment layer, it also comprises deduster 3, is provided with the dust sucting pipeline 4 that is communicated with blanking sleeve 2 inner chambers and deduster 3 entrances between described blanking sleeve 2 and deduster 3.
On described dust sucting pipeline 4, be also provided with auxiliary suction pipe 5, the suction inlet of described auxiliary suction pipe 5 is positioned at running layer.
Described dust sucting pipeline 4 comprises branch pipe(tube) 41 and female pipeline 42, the inner chamber of the blanking sleeve 2 of described multiple grey storehouses dust exhaust apparatus is connected with branch pipe(tube) 41 respectively, described multiple branch pipe(tube) 41 is connected respectively on a female pipeline 42, and described female pipeline 42 is connected to the entrance of a deduster 3.
Described blanking sleeve 2 is telescopic sleeve, and described grey storehouse dust exhaust apparatus comprises can order about the drive unit that blanking sleeve 2 stretches up and down.
Described drive unit comprises hoist engine 6, rope 7, rope adjusted device 11, and rope adjusted device 11 comprises multiple pulleys.The two ends of described rope 7 are connected with the bottom of blanking sleeve 2 with hoist engine 6 respectively, and it is flexible at vertical direction control blanking sleeve 2 that described hoist engine 6 orders about rope 7 by rope adjusted device 11.
Described blanking sleeve 2 is inside and outside double-sleeve structure, and internal layer is the firm sleeve of metal, and skin is polyester fiber cloth sleeve.
On the branch pipe(tube) 41 of described dust sucting pipeline 4, be provided with butterfly valve 8.
On described subsidiary conduit 5, be provided with ball valve 9.
Described deduster 3 is selected sack cleaner.
The discharging opening place of blanking sleeve 2 is provided with dust shield 10.
In the time that mixer 1 humidification stirs, open grey storehouse dust exhaust apparatus, enter under the effect of the negative pressure that gas in dust sucting pipeline 4 produces at the centrifugal blower by deduster 3, enter deduster 3, the filtration by deduster 3 is by clean Bas Discharged.
Claims (10)
1. a grey storehouse dust exhaust apparatus, comprise the mixer (1) that is positioned at upper strata running layer, the exit of described mixer (1) is provided with the blanking sleeve (2) that dust can be stirred to thing and be transported to the transport vehicle that is positioned at lower floor's transhipment layer, it is characterized in that: it also comprises deduster (3), between described blanking sleeve (2) and deduster (3), be provided with the dust sucting pipeline (4) that is communicated with blanking sleeve (2) inner chamber and deduster (3) entrance.
2. grey storehouse according to claim 1 dust exhaust apparatus, is characterized in that: on described dust sucting pipeline (4), be also provided with auxiliary suction pipe (5), the suction inlet of described auxiliary suction pipe (5) is positioned at running layer.
3. grey storehouse according to claim 1 dust exhaust apparatus, it is characterized in that: described dust sucting pipeline (4) comprises branch pipe(tube) (41) and female pipeline (42), the inner chamber of the blanking sleeve (2) of described multiple grey storehouses dust exhaust apparatus is connected with branch pipe(tube) (41) respectively, it is upper that described multiple branch pipe(tube) (41) is connected respectively to a female pipeline (42), and described female pipeline (42) is connected to the entrance of a deduster (3).
4. grey storehouse according to claim 1 dust exhaust apparatus, is characterized in that: described blanking sleeve (2) is telescopic sleeve, and described grey storehouse dust exhaust apparatus comprises can order about blanking sleeve (2) flexible drive unit up and down.
5. grey storehouse according to claim 4 dust exhaust apparatus, it is characterized in that: described drive unit comprises hoist engine (6), rope (7), rope adjusted device (11), the two ends of described rope (7) are connected with the bottom of blanking sleeve (2) with hoist engine (6) respectively, and it is flexible at vertical direction control blanking sleeve (2) that described hoist engine (6) orders about rope (7) by rope adjusted device (11).
6. grey storehouse according to claim 1 dust exhaust apparatus, is characterized in that: described blanking sleeve (2) is inside and outside double-sleeve structure.
7. grey storehouse according to claim 1 dust exhaust apparatus, is characterized in that: described dust sucting pipeline is provided with control valve on (4).
8. grey storehouse according to claim 2 dust exhaust apparatus, is characterized in that: described subsidiary conduit is provided with control valve on (5).
9. grey storehouse according to claim 1 dust exhaust apparatus, is characterized in that: described deduster (3) is sack cleaner.
10. grey storehouse according to claim 4 dust exhaust apparatus, is characterized in that: the discharging opening place of blanking sleeve (2) is provided with dust shield (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094481.7A CN103894102A (en) | 2014-03-14 | 2014-03-14 | Ash silo dust exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094481.7A CN103894102A (en) | 2014-03-14 | 2014-03-14 | Ash silo dust exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103894102A true CN103894102A (en) | 2014-07-02 |
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ID=50985862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410094481.7A Pending CN103894102A (en) | 2014-03-14 | 2014-03-14 | Ash silo dust exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621894A (en) * | 2016-11-25 | 2017-05-10 | 王花平 | High-efficient dust removal system and dust removal process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005312665A (en) * | 2004-04-28 | 2005-11-10 | Sanyo Electric Co Ltd | Dust collection device for cleaner |
| CN201424295Y (en) * | 2009-06-24 | 2010-03-17 | 山东电力工程咨询院有限公司 | Ash cabin tripper in pneumatic ash removal system of heat-engine plant |
| CN201971468U (en) * | 2010-04-09 | 2011-09-14 | 铜川市兰德尔环保科技有限公司 | Dry ash bulk machine |
| CN203764202U (en) * | 2014-03-14 | 2014-08-13 | 江苏中能电力设备有限公司 | Dust exhaust device for ash silo |
-
2014
- 2014-03-14 CN CN201410094481.7A patent/CN103894102A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005312665A (en) * | 2004-04-28 | 2005-11-10 | Sanyo Electric Co Ltd | Dust collection device for cleaner |
| CN201424295Y (en) * | 2009-06-24 | 2010-03-17 | 山东电力工程咨询院有限公司 | Ash cabin tripper in pneumatic ash removal system of heat-engine plant |
| CN201971468U (en) * | 2010-04-09 | 2011-09-14 | 铜川市兰德尔环保科技有限公司 | Dry ash bulk machine |
| CN203764202U (en) * | 2014-03-14 | 2014-08-13 | 江苏中能电力设备有限公司 | Dust exhaust device for ash silo |
Non-Patent Citations (1)
| Title |
|---|
| 国电太原第一热电厂: "《除灰除尘系统和设备》", 31 May 2008, 中国电力出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621894A (en) * | 2016-11-25 | 2017-05-10 | 王花平 | High-efficient dust removal system and dust removal process thereof |
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Application publication date: 20140702 |