CN202464822U - Dust-free ash discharging device of ash bin or storage bin - Google Patents
Dust-free ash discharging device of ash bin or storage bin Download PDFInfo
- Publication number
- CN202464822U CN202464822U CN2012200104990U CN201220010499U CN202464822U CN 202464822 U CN202464822 U CN 202464822U CN 2012200104990 U CN2012200104990 U CN 2012200104990U CN 201220010499 U CN201220010499 U CN 201220010499U CN 202464822 U CN202464822 U CN 202464822U
- Authority
- CN
- China
- Prior art keywords
- grey
- dust
- ash
- blind flange
- feed bin
- 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
Images
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model provides a dust-free ash discharging device of an ash bin or a storage bin. The dust-free ash discharging device comprises a gate valve (1), a rotary feeder (2), a top cover plate (3), a cover plate fixing device (4), a flexible dust-blocking curtain (6), an exhaust tube (8), an electric butterfly valve (9) and a field operation box (10), wherein the gate valve (1) and the rotary feeder (2) are arranged at a lower opening of an ash bucket, an ash outlet tube of the rotary feeder (2) penetrates through the top cover plate (3), the top cover plate (30 is fixed on an ash bucket reinforcing rib by virtue of the cover plate fixing device (4), the flexible dust-blocking curtain (6) is fixed at the periphery of the top cover plate (3) by virtue of a clamping plate (5), the top cover plate (3) is connected with the exhaust tube (8) close to an ash discharging hole, the electric butterfly valve (9) is arranged on the exhaust tube (8), and the exhaust tube (8) is connected with an air inlet header pipe of a dust remover. The dust-free ash discharging device of the ash bin or the storage bin disclosed by the utility model has the advantages of simple structure, low power consumption, few quick-wear parts, good using effect and the like.
Description
Technical field
The utility model relates to and unloads ash (material) technical field, and particularly a kind of grey storehouse or feed bin dustless unloaded grey materials device.
Background technology
Iron and steel enterprise's dust exhaustor is put the grey dustless loading device that generally adopts and is mainly contained two kinds at present:
(1) humidifier;
(2) mainly comprise the dustless ash-discharging device of flat spin and vertical spin.
In the use, also there are some problems to some extent in these two kinds of devices:
1), dust that hardening property strong poor to wellability, the result of use of humidifier is undesirable.To the dust of wellability difference, reentrainment of dust is serious when putting ash.The dust strong to hardening property, the cleaning work of humidifier is heavy.
2) dustless ash-discharging device reentrainment of dust in putting grey process is few, and its shortcoming is the dust strong to chiseling property of mill, and helicallobe is easy to wear, needs often to change, and has increased maintenance load.
3) put the consumption of power that all there is about 20kw in grey mode for above two kinds.
Iron and steel enterprise's storage bin blowing airborne dust captures and also mainly contains dual mode at present, and in use also there are some problems in it:
(1) near feed opening, establishes fume trap cover, exhausting nearby.Its shortcoming is that institute's required airflow is big, captures weak effect.
(2) confined chamber is established in the feed bin bottom, and three limits are airtight, and block with the skin curtain on one side that car gets into.Its shortcoming is that institute's required airflow is big, captures weak effect, has the slit dust promptly can escape slightly.And dust can accumulate in the ground of confined chamber, has increased cleaning work.
Summary of the invention
The utility model technical matters to be solved is: provide a kind of be used for grey storehouse or feed bin dustless to unload grey materials device, to overcome the problem that above-mentioned prior art exists.
The technical scheme that its technical matters that solves the utility model adopts is: be made up of push-pull valve, revolution feeder, top blind flange, cover board fixing device, flexible dust-break curtain, exhaust column, electric butterfly valve and execute-in-place case; Wherein: push-pull valve is positioned at the ash bucket end opening with the revolution feeder; The cement output tank of revolution feeder passes top blind flange; Top blind flange relies on cover board fixing device to be fixed on the ash bucket reinforced rib, and the periphery of top blind flange connects exhaust column in top blind flange near the dust inlet place with clamping plate fixing flexible dust-break curtain; Electric butterfly valve is installed on exhaust column, and exhaust column is connected to the air intake house steward of dust exhaustor.
The area of said top blind flange and grey car car body top area equate.
Said cover board fixing device adopts Tiebar structure, has four pipes, and the two ends of every pipe are welded on respectively on the bulkhead of grey storehouse or feed bin and on the top blind flange.
Said clamping plate are through the flexible dust-break curtain of bolt.
Said clamping plate are made up of double-layer plate, and they are fixed by bolted connection.
Described flexible dust-break curtain is processed by wear-resisting canvas, and the top on its four limit is fixed by clamping plate, and the bottom overlaps around grey car, and each limit all can start or put down.
Said revolution feeder and electric butterfly valve be through execute-in-place case control, when ash is put in grey storehouse or feed bin sexual needs, opens and use, and puts when ash finishes and close.
The utility model and prior art relatively mainly contain following advantage:
1. top blind flange, flexible dust-break curtain and grey car railway carriage four limits surround a narrow and small relatively confined space, so some negative pressure exhausting seldom can effectively be controlled airborne dust.
2. because of whole grey car compartment is surrounded, dust can't escape to ground, and ground is clean and tidy, under the good prerequisite of grey car railway carriage sealing condition, does not almost have the cleaning surface work.Be beneficial to environmental protection.
3. whole device is very simple, and consumption of power seldom.
4. use wide: what be applicable to dust exhaustor puts ash and storage bin blowing.Can be widely used in industry dust exhaustors such as metallurgy, coloured, building materials, chemical industry and coal and put in ash and the work of feed bin blowing, good promotion and application prospect is arranged.
In a word, the utlity model has simple in structure, low consumption of power, almost do not have advantages such as consumable accessory and result of use are good.
Description of drawings
Fig. 1 is the dustless structural representation that unloads grey materials device of the utility model ash storehouse or feed bin.
Among the figure: 1. push-pull valve; 2. revolution feeder; 3. top blind flange; 4. cover board fixing device; 5. clamping plate; 6. flexible dust-break curtain; 7. grey car; 8. exhaust column; 9. electric butterfly valve; 10. execute-in-place case.
The specific embodiment
Grey storehouse that the utility model provides or feed bin dustless unloaded grey materials device; Its structure is as shown in Figure 1; Be made up of push-pull valve 1, revolution feeder 2, top blind flange 3, cover board fixing device 4, flexible dust-break curtain 6, exhaust column 8, electric butterfly valve 9 and execute-in-place case 10, wherein: push-pull valve 1 is positioned at ash (material) bucket end opening with revolution feeder 2, and the cement output tank of revolution feeder 2 passes top blind flange 3; Top blind flange 3 relies on cover board fixing device 4 to be fixed on the ash bucket reinforced rib; The periphery of top blind flange 3 connects exhaust column 8 in top blind flange 3 near the dust inlet place with clamping plate 5 fixing flexible dust-break curtains 6, and electric butterfly valve 9 is installed on exhaust column 8; Exhaust column 8 is connected to the air intake house steward of dust exhaustor, and execute-in-place case 10 fixes on the ground through pillar.
Said push-pull valve 1 can be bought on market, for example adopts SCZ type push-pull valve.
The area of said top blind flange 3 and grey car car body top area are same, and this top blind flange is fixed on the ash bucket reinforced rib through cover board fixing device 4.
Said cover board fixing device 4 adopts Tiebar structures, has four pipes, and the two ends of every pipe are welded on respectively on the bulkhead of grey storehouse or feed bin and on the top blind flange 3.
Said clamping plate 5 are made up of double-layer plate, and they are fixedly linked through bolt and flexible dust-break curtain 6.
Said flexible dust-break curtain 6 adopts wear-resisting canvas, and the top on its four limit is fixed by clamping plate, and each limit all can start or put down.
Said revolution feeder 2 is prior art with electric butterfly valve 9, can on market, buy, and for example adopts YJD-AT type revolution feeder, ZKJW type electric butterfly valve.They are through execute-in-place case 10 control, when ash is put in grey storehouse or feed bin sexual needs, open and use, and put when ash finishes and close.
Said execute-in-place case 10 is a prior art, can on market, buy, and for example adopts FZC-S type execute-in-place case.
The working process of the utility model is: when putting ash, grey car 7 sails under the top blind flange 3 under the ash bucket, and the upper limb in the compartment of this top blind flange and grey car 7 leaves suitable distance; Again flexible dust-break curtain 6 is put down and surround the compartment; Through opening the pushbutton enable electric butterfly valve 8 on the execute-in- place case 10,2 beginnings of revolution feeder are put ash toward the compartment then, and the limit is put grey limit and used the air suctiton ventilator exhausting; Ash material material is arrived through the air intake house steward that exhaust column 8 is evacuated to dust exhaustor; When putting the ash end, close electric butterfly valve 8, revolution feeder 2.
Claims (6)
1. grey storehouse or feed bin dustless unloaded grey materials device; Comprise execute-in-place case (10) and revolution feeder (2), the electric butterfly valve (9) controlled by this execute-in-place case; It is characterized in that forming by push-pull valve (1), revolution feeder (2), top blind flange (3), cover board fixing device (4), flexible dust-break curtain (6), exhaust column (8), electric butterfly valve (9) and execute-in-place case (10); Wherein: push-pull valve (1) and revolution feeder (2) are positioned at the ash bucket end opening; The cement output tank of revolution feeder (2) passes top blind flange (3); Top blind flange (3) relies on cover board fixing device (4) to be fixed on the ash bucket reinforced rib, and the periphery of top blind flange (3) connects exhaust column (8) in top blind flange (3) near the dust inlet place with clamping plate (5) fixing flexible dust-break curtains (6); Electric butterfly valve (9) is installed on exhaust column (8), and exhaust column (8) is connected to the air intake house steward of dust exhaustor.
2. grey storehouse as claimed in claim 1 or feed bin dustless unloaded grey materials device, it is characterized in that the area of said top blind flange (3) and grey car car body top area equate.
3. grey storehouse as claimed in claim 1 or feed bin dustless unloaded grey materials device; It is characterized in that said cover board fixing device (4) adopts Tiebar structure; Have four pipes, the two ends of every pipe are welded on the bulkhead of grey storehouse or feed bin respectively and on the top blind flange (3).
4. grey storehouse as claimed in claim 1 or feed bin dustless unloaded grey materials device, it is characterized in that said clamping plate (5) are through the flexible dust-break curtain (6) of bolt.
5. grey storehouse as claimed in claim 4 or feed bin dustless unloaded grey materials device, it is characterized in that said clamping plate (5) are made up of double-layer plate, and they are fixed by bolted connection.
6. unload grey materials device like claim 1 or 4 described grey storehouses or feed bin dustless; It is characterized in that described flexible dust-break curtain (6) processed by wear-resisting canvas; The top on its four limit is fixing by clamping plate (5), and the bottom overlaps around grey car, and each limit all can start or put down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200104990U CN202464822U (en) | 2012-01-11 | 2012-01-11 | Dust-free ash discharging device of ash bin or storage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200104990U CN202464822U (en) | 2012-01-11 | 2012-01-11 | Dust-free ash discharging device of ash bin or storage bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202464822U true CN202464822U (en) | 2012-10-03 |
Family
ID=46913003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200104990U Expired - Fee Related CN202464822U (en) | 2012-01-11 | 2012-01-11 | Dust-free ash discharging device of ash bin or storage bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202464822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057304A (en) * | 2015-08-10 | 2015-11-18 | 江苏西玛环境科技有限公司 | Dust removing device applied to flying dust solidification |
| CN107128708A (en) * | 2017-04-28 | 2017-09-05 | 中冶东方工程技术有限公司 | Ash silo ash-discharging device |
| CN108438958A (en) * | 2018-03-28 | 2018-08-24 | 北京首钢国际工程技术有限公司 | A kind of humidifier and its method for lump material |
-
2012
- 2012-01-11 CN CN2012200104990U patent/CN202464822U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057304A (en) * | 2015-08-10 | 2015-11-18 | 江苏西玛环境科技有限公司 | Dust removing device applied to flying dust solidification |
| CN107128708A (en) * | 2017-04-28 | 2017-09-05 | 中冶东方工程技术有限公司 | Ash silo ash-discharging device |
| CN108438958A (en) * | 2018-03-28 | 2018-08-24 | 北京首钢国际工程技术有限公司 | A kind of humidifier and its method for lump material |
| CN108438958B (en) * | 2018-03-28 | 2023-09-01 | 北京首钢国际工程技术有限公司 | Humidifying device and method for blocky materials |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104175939B (en) | A kind of suction transports car | |
| CN202464822U (en) | Dust-free ash discharging device of ash bin or storage bin | |
| CN203878161U (en) | Crude dust transporting system | |
| CN208377913U (en) | A kind of vacuum charging device | |
| CN103072764A (en) | Polygonal dust storage equipment | |
| CN210523353U (en) | Dust collector and environment-friendly discharge device | |
| CN103601003A (en) | Ash silo discharge system | |
| CN203602039U (en) | Continuous vacuum material-sucking device | |
| CN202508505U (en) | Powder particle material transport vehicle and material cleaning device thereof | |
| CN208886240U (en) | A kind of cleaning shaft ash unloading hole | |
| CN207258799U (en) | A kind of lime stone bulk machine | |
| CN202022587U (en) | Powder pneumatic conveying barn pump transmitter | |
| CN205555597U (en) | Dust removal funnel | |
| CN205293973U (en) | Totally closed type slope conveyor | |
| CN204710525U (en) | A kind of disintegrating machine dust pelletizing system of high-efficiency environment friendly | |
| CN206695616U (en) | Furnace charge blanking transporter | |
| CN203549861U (en) | Dry slag removal system of thermal power plant | |
| CN207434466U (en) | A kind of mine rubber band conveyer automatic dustproof spraying device | |
| CN203111845U (en) | Polygonal dust storage device | |
| CN204020681U (en) | A kind of suction fortune car | |
| CN207632118U (en) | Using the dustless ash discharging system of the dry method dust of ground suction device and hoist engine | |
| CN203602086U (en) | Dust removal bin discharging reentrainment dust collector | |
| CN201128766Y (en) | Conveying device for dust-collecting pipe | |
| CN206633156U (en) | A kind of industrial wood sheet material cleans and crush equipment | |
| CN205293972U (en) | From walking type slope conveyor |
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 |
Granted publication date: 20121003 Termination date: 20160111 |