CN204702248U - A kind of ash residue storehouse discharging spray of negative pressure dust collector - Google Patents
A kind of ash residue storehouse discharging spray of negative pressure dust collector Download PDFInfo
- Publication number
- CN204702248U CN204702248U CN201520230976.8U CN201520230976U CN204702248U CN 204702248 U CN204702248 U CN 204702248U CN 201520230976 U CN201520230976 U CN 201520230976U CN 204702248 U CN204702248 U CN 204702248U
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- CN
- China
- Prior art keywords
- negative pressure
- dust collector
- gathering arrester
- ash residue
- residue storehouse
- 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
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Abstract
The utility model relates to a kind of ash residue storehouse discharging spray of negative pressure dust collector, comprises induced draft fan, bag dust collector and spraying apparatus, dust gathering arrester; Described spraying apparatus is connected with fog-spray nozzle by atomizer passgae, and described spraying apparatus is located at the below of ash residue storehouse, and described fog-spray nozzle is located at the outside of the dust gathering arrester be connected with the bottom surrounding of hopper; Described induced draft fan, bag dust collector are located at the top of described ash residue storehouse, and described induced draft fan connects bag dust collector, and described bag dust collector connects negative pressure straw, and the negative pressure suction inlet of described negative pressure straw is connected to the side place of described dust gathering arrester; The surrounding of the wagon box filling the grey slag car can cover by the bottom of described dust gathering arrester, and makes to form discharge channel between the dress ash wagon box of the slag car and the discharge port of hopper.The utility model can carry out spray of negative pressure dedusting while handling lime-ash.
Description
Technical field
The utility model belongs to dust collector technical field, is specifically related to a kind of ash residue storehouse discharging spray of negative pressure dust collector.
Background technology
For the end slag of power plant boiler, the handling of ashes, be the crucial environmental protection operation in power plant, because present boiler ash can cycling and reutilization, can sell building material industry for making the batching etc. of wall body brick, cement, power plant and environmental protection have again pretty economical income.But lime-ash is when loading and unloading, contamination by dust is extremely serious, therefore, must process, but does not also have a kind of well processing equipment to use at present.
Utility model content
The purpose of this utility model is to solve the problems of the technologies described above and provides a kind of ash residue storehouse discharging spray of negative pressure dust collector, the serious problems of contamination by dust during for solving ash residue storehouse discharging.
For achieving the above object, the utility model is by the following technical solutions:
A kind of ash residue storehouse discharging spray of negative pressure dust collector, comprises induced draft fan, bag dust collector and spraying apparatus, dust gathering arrester; Described spraying apparatus is connected with fog-spray nozzle by atomizer passgae, and described spraying apparatus is located at the below of ash residue storehouse, and described fog-spray nozzle is located at the outside of the dust gathering arrester be connected with the bottom surrounding of hopper; Described induced draft fan, bag dust collector are located at the top of described ash residue storehouse, and described induced draft fan connects bag dust collector, and described bag dust collector connects negative pressure straw, and the negative pressure suction inlet of described negative pressure straw is connected to the side place of described dust gathering arrester; The surrounding of the wagon box filling the grey slag car can cover by the bottom of described dust gathering arrester, and makes to form discharge channel between the dress ash wagon box of the slag car and the unloading head of hopper.
Described dust gathering arrester has tapered portion, is connected with the bottom surrounding of described hopper.
Described fog-spray nozzle is arranged on the outer surface of the tapered portion of dust gathering arrester.
Described unloading head is covered by the tapered portion of dust gathering arrester.
Described spraying apparatus is located on the stay bearing plate of the below of ash residue storehouse.
The dedusting of the utility model spray of negative pressure uses dust gathering arrester to solve negative pressure simultaneously and disturbs with the phase mutual inductance of spraying, use flexible operation is motor-driven, equipment installation period is short, reliable stable, and connect computer controlled automatic by discharge control apparatus, spray of negative pressure dedusting can be carried out while handling lime-ash.
Accompanying drawing explanation
Fig. 1 is depicted as the structural representation of the ash residue storehouse discharging spray of negative pressure dust collector that the utility model embodiment provides;
Figure 2 shows that close-up schematic view.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to Fig. 1, this Fig. 1 has shown the structure of the ash residue storehouse discharging spray of negative pressure dust collector that the utility model embodiment provides.For convenience of explanation, illustrate only the part relevant with the utility model embodiment.
Refer to shown in Fig. 1 ~ 2, a kind of ash residue storehouse discharging spray of negative pressure dust collector, comprises induced draft fan 2, bag dust collector 1 and spraying apparatus 5, dust gathering arrester 8; Described spraying apparatus is connected with fog-spray nozzle 7 by atomizer passgae 6, and described spraying apparatus is located at the below of ash residue storehouse 3, the outside of the dust gathering arrester 8 that described fog-spray nozzle is connected with the bottom surrounding of hopper; Described induced draft fan, bag dust collector are located at the top of described ash residue storehouse, and described induced draft fan connects bag dust collector, and described bag dust collector connects negative pressure straw 4, and the negative pressure suction inlet 10 of described negative pressure straw is connected to the side place of described dust gathering arrester; The surrounding of the wagon box filling the grey slag car 9 can cover by the bottom of described dust gathering arrester 8, and makes to form discharge channel between the dress ash wagon box of the slag car and the unloading head 11 of hopper.
Wherein, described dust gathering arrester 8 has tapered portion, is connected with the bottom surrounding of described hopper.
Described fog-spray nozzle 7 is arranged on the outer surface of the tapered portion of described dust gathering arrester 8.
Described unloading head 11 is covered by the tapered portion of dust gathering arrester 8.
Described spraying apparatus 5 is located on the stay bearing plate of the below of ash residue storehouse 3.
The utility model collection negative pressure, sparge one implement, during lime-ash discharging entrucking, utilize large fan and bag dust collector, dust in dust gathering arrester siphoned away, and with bag dust collector carry out dirt, gas separation, make dust concentrate Hui Ku, give off pure air.For depression dust-removing inhale less than dust gathering arrester outer peripheral position, carry out atomizing de-dusting, guarantee that floating dust does not float, do not pollute.
The utility model utilizes large fan and bag dust collector, and adds dust gathering arrester, and carries out dirt, gas separation with bag dust collector, makes dust concentrate Hui Ku, gives off pure air.For depression dust-removing inhale less than dust gathering arrester outer peripheral position, carry out atomizing de-dusting, guarantee that floating dust does not float, do not pollute, solve ash residue storehouse discharging only with depression dust-removing in automobile bulk loader handling head, blower fan suction only limits to the inner fraction of handling head, for the problem that external dust cannot effectively process.
The utility model solves the discharging environmental issue of power plant boiler ash residue storehouse, and when solving lime-ash discharging, floating dust does not float, and not air-polluting effect, has important production practice and realistic meaning.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an ash residue storehouse discharging spray of negative pressure dust collector, is characterized in that, comprises induced draft fan, bag dust collector and spraying apparatus, dust gathering arrester; Described spraying apparatus is connected with fog-spray nozzle by atomizer passgae, and described spraying apparatus is located at the below of ash residue storehouse, and described fog-spray nozzle is located at the outside of the dust gathering arrester be connected with the bottom surrounding of hopper; Described induced draft fan, bag dust collector are located at the top of described ash residue storehouse, and described induced draft fan connects bag dust collector, and described bag dust collector connects negative pressure straw, and the negative pressure suction inlet of described negative pressure straw is connected to the side place of described dust gathering arrester; The surrounding of the wagon box filling the grey slag car can cover by the bottom of described dust gathering arrester, and makes to form discharge channel between the dress ash wagon box of the slag car and the unloading head of hopper.
2. ash residue storehouse discharging spray of negative pressure dust collector according to claim 1, it is characterized in that, described dust gathering arrester has tapered portion, is connected with the bottom surrounding of described hopper.
3. ash residue storehouse discharging spray of negative pressure dust collector according to claim 2, it is characterized in that, described fog-spray nozzle is arranged on the outer surface of the tapered portion of dust gathering arrester.
4. ash residue storehouse discharging spray of negative pressure dust collector according to claim 1 or 3, it is characterized in that, described unloading head is covered by the tapered portion of dust gathering arrester.
5. ash residue storehouse discharging spray of negative pressure dust collector according to claim 4, it is characterized in that, described spraying apparatus is located on the stay bearing plate of the below of ash residue storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230976.8U CN204702248U (en) | 2015-04-17 | 2015-04-17 | A kind of ash residue storehouse discharging spray of negative pressure dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230976.8U CN204702248U (en) | 2015-04-17 | 2015-04-17 | A kind of ash residue storehouse discharging spray of negative pressure dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702248U true CN204702248U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230976.8U Expired - Fee Related CN204702248U (en) | 2015-04-17 | 2015-04-17 | A kind of ash residue storehouse discharging spray of negative pressure dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN204702248U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642480A (en) * | 2016-01-19 | 2016-06-08 | 河北工程大学 | Automatic spraying device for coal loading marks |
| CN105883442A (en) * | 2016-05-23 | 2016-08-24 | 北京国电富通科技发展有限责任公司 | Dust removal device used for unloading slag of slag bin or unloading dust of dust silo |
| CN110068020A (en) * | 2019-05-22 | 2019-07-30 | 中国神华能源股份有限公司 | Slag library dust pelletizing system |
| CN111744304A (en) * | 2020-07-29 | 2020-10-09 | 无锡市华能电力机械有限公司 | Comprehensive treatment system for dust in ash storehouse of thermal power plant |
| CN114904353A (en) * | 2022-05-31 | 2022-08-16 | 北京国电富通科技发展有限责任公司 | Material dust suppression system |
-
2015
- 2015-04-17 CN CN201520230976.8U patent/CN204702248U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642480A (en) * | 2016-01-19 | 2016-06-08 | 河北工程大学 | Automatic spraying device for coal loading marks |
| CN105883442A (en) * | 2016-05-23 | 2016-08-24 | 北京国电富通科技发展有限责任公司 | Dust removal device used for unloading slag of slag bin or unloading dust of dust silo |
| CN110068020A (en) * | 2019-05-22 | 2019-07-30 | 中国神华能源股份有限公司 | Slag library dust pelletizing system |
| CN111744304A (en) * | 2020-07-29 | 2020-10-09 | 无锡市华能电力机械有限公司 | Comprehensive treatment system for dust in ash storehouse of thermal power plant |
| CN114904353A (en) * | 2022-05-31 | 2022-08-16 | 北京国电富通科技发展有限责任公司 | Material dust suppression system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151014 Termination date: 20180417 |