CN206969382U - A kind of energy-efficient coal ash conveying device - Google Patents
A kind of energy-efficient coal ash conveying device Download PDFInfo
- Publication number
- CN206969382U CN206969382U CN201720659990.9U CN201720659990U CN206969382U CN 206969382 U CN206969382 U CN 206969382U CN 201720659990 U CN201720659990 U CN 201720659990U CN 206969382 U CN206969382 U CN 206969382U
- Authority
- CN
- China
- Prior art keywords
- tapered portion
- elastic bag
- coal ash
- energy
- inwall
- 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.)
- Active
Links
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model refers in particular to a kind of energy-efficient coal ash conveying device, belong to mechanical equipment technical field, including holding vessel and lower doffing, the lower doffing includes vertical portion and tapered portion, the tapered portion connects falling duct, the inwall of the tapered portion is provided with one layer of elastic bag, the elastic bag and the inwall of tapered portion form closing space, elastic rubber column is provided between the elastic bag and the inwall of tapered portion, the outer wall of the tapered portion is provided with air intake duct, described air intake duct one end connects with closing space, and the other end is provided with vavuum pump.The amount of space of closing space is reduced by vavuum pump, make elastic bag contraction distortion, then the rebound reset of elastic bag itself is utilized, and elastic rubber column helps bullet, quickly the coal ash on surface can be kicked down, utilize the physics cleaning mode of itself vibration, complete cleaning, simple in construction, energy-efficient, cleaning is thorough.
Description
Technical field
The utility model belongs to mechanical equipment technical field, refers in particular to a kind of energy-efficient coal ash conveying device.
Background technology
, it is necessary to which a large amount of coals that burn, coal can produce coal ash in combustion in power generation process, coal ash is straight for steam power plant
Run in be put into air and can pollute air, coal ash also has recycle value in addition, and therefore, steam power plant typically can all enter to coal ash
Row is recycled, and general coal ash can be stored in big hold-up tank, the lower doffing of hold-up tank connection, lower doffing connecting conveying pipe road,
Hold-up tank is opened when needs, coal ash in use, can accumulate coal along the whereabouts of lower doffing in the side wall of lower doffing
Ash, because lower doffing is to be not easy to open, therefore coal ash can condense into coal ash block in side wall after long-time, be difficult to clean up.
The content of the invention
The purpose of this utility model is to provide a kind of energy-efficient coal ash conveying device for being convenient to clean coal ash block.
What the purpose of this utility model was realized in：A kind of energy-efficient coal ash conveying device, including holding vessel is with
Doffing, the lower doffing include vertical portion and tapered portion, and the tapered portion connects falling duct, wherein, the tapered portion it is interior
Wall is provided with one layer of elastic bag, after deformation can rebound reset, it is empty that the inwall of the elastic bag and tapered portion forms closing
Between, elastic rubber column is provided between the elastic bag and the inwall of tapered portion, the outer wall of the tapered portion is provided with air-breathing
Pipe, described air intake duct one end connect with closing space, and the other end is provided with vavuum pump.
A kind of energy-efficient coal ash conveying device mentioned above, wherein, the outer wall of the elastic bag is provided with one layer
Aluminium film, aluminium film surface is smooth, and coal ash is difficult to attach in aluminium film surface.
A kind of energy-efficient coal ash conveying device mentioned above, wherein, the air intake duct and the connection of the tapered portion
Place is provided with check valve, and control gas enters closing space, improves vavuum pump operating efficiency.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：Closing space is reduced by vavuum pump
Amount of space, make elastic bag contraction distortion, then using the rebound reset of elastic bag itself, and elastic rubber column helps
Bullet, quickly the coal ash on surface can be kicked down, using the physics cleaning mode that itself vibrates, complete cleaning, it is simple in construction, efficiently
Energy-conservation, cleaning are thorough.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is elastic bag contraction state schematic diagram of the present utility model；
In figure：10- holding vessels, doffing under 20-, 201- vertical portions, 202- tapered portion, 203- elastic bags, 204- closings
Space, 205- elastic rubber columns, 206- aluminium films, 207- air intake ducts, 208- check valves, 209- vavuum pumps, 30- falling ducts.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-3：
Embodiment one
A kind of energy-efficient coal ash conveying device, including holding vessel 10 and lower doffing 20, the lower doffing 20 include vertical
Portion 201 and tapered portion 202, the tapered portion 202 connect falling duct 30, wherein, the inwall of the tapered portion 202 is provided with one
Layer elastic bag 203, being capable of rebound reset, the elastic bag 203 and the inwall formation closing space of tapered portion 202 after deformation
204, be provided with elastic rubber column 205 between the elastic bag 203 and the inwall of tapered portion 202, the tapered portion 202 it is outer
Wall is provided with air intake duct 207, and described one end of air intake duct 207 connects with closing space 204, and the other end is provided with vavuum pump 209.Very
When empty pump 209 works, as shown in figure 3, reducing the amount of space of closing space 204, make the contraction distortion of elastic bag 203, elasticity
The also extrusion of rubber column 205, check valve 208 is then opened, inflates closing space 204, as shown in figure 1, now, elasticity
Air bag 203 can rebound reset, and elastic rubber column 205 reset help bullet, quickly the coal ash on surface can be kicked down, reach clear
Manage the purpose of superficial dust.
Embodiment two
A kind of energy-efficient coal ash conveying device, including holding vessel 10 and lower doffing 20, the lower doffing 20 include vertical
Portion 201 and tapered portion 202, the tapered portion 202 connect falling duct 30, wherein, the inwall of the tapered portion 202 is provided with one
Layer elastic bag 203, after deformation can rebound reset, the outer wall of the elastic bag 203 is provided with one layer of aluminium film 206, aluminium film
206 surfaces are smooth, and coal ash is difficult to attach forms envelope in the surface of aluminium film 206, the elastic bag 203 and the inwall of tapered portion 202
Space 204 is closed, elastic rubber column 205, the tapered portion are provided between the elastic bag 203 and the inwall of tapered portion 202
202 outer wall is provided with air intake duct 207, and described one end of air intake duct 207 connects with closing space 204, and the other end is provided with vacuum
Pump 209.It is identical in its working method such as embodiment one, but the cleaning effect of embodiment two is more obvious.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (3)
1. a kind of energy-efficient coal ash conveying device, including holding vessel and lower doffing, the lower doffing include vertical portion and taper
Portion, the tapered portion connect falling duct, it is characterised in that：The inwall of the tapered portion is provided with one layer of elastic bag, described
Elastic bag and the inwall of tapered portion form closing space, and flexible rubber is set between the elastic bag and the inwall of tapered portion
Glue post, the outer wall of the tapered portion are provided with air intake duct, and described air intake duct one end is connected with closing space, and the other end is provided with very
Empty pump.
A kind of 2. energy-efficient coal ash conveying device according to claim 1, it is characterised in that：Outside the elastic bag
Wall is provided with one layer of aluminium film.
A kind of 3. energy-efficient coal ash conveying device according to claim 1 or 2, it is characterised in that：The air intake duct with
The junction of the tapered portion is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659990.9U CN206969382U (en) | 2017-06-08 | 2017-06-08 | A kind of energy-efficient coal ash conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659990.9U CN206969382U (en) | 2017-06-08 | 2017-06-08 | A kind of energy-efficient coal ash conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206969382U true CN206969382U (en) | 2018-02-06 |
Family
ID=61411921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659990.9U Active CN206969382U (en) | 2017-06-08 | 2017-06-08 | A kind of energy-efficient coal ash conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206969382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878919A (en) * | 2019-03-18 | 2019-06-14 | 东南大学 | A kind of high-pressure elastomeric Harden-proof arch storehouse device |
| CN112758538A (en) * | 2021-01-07 | 2021-05-07 | 山西新元称重科学技术研究院有限公司 | Drum-shaped arch breaking device, storage bin and arch breaking method |
-
2017
- 2017-06-08 CN CN201720659990.9U patent/CN206969382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878919A (en) * | 2019-03-18 | 2019-06-14 | 东南大学 | A kind of high-pressure elastomeric Harden-proof arch storehouse device |
| CN112758538A (en) * | 2021-01-07 | 2021-05-07 | 山西新元称重科学技术研究院有限公司 | Drum-shaped arch breaking device, storage bin and arch breaking method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206969382U (en) | A kind of energy-efficient coal ash conveying device | |
| CN203652837U (en) | Dry ash bulk head | |
| CN203161300U (en) | Gland heater multistage water seal device | |
| CN206671014U (en) | A kind of air acquisition syringe with slow-release function | |
| CN202358931U (en) | Novel combined-soda calciner | |
| CN206608681U (en) | A kind of shock proof pipeline | |
| CN203764426U (en) | Waste aluminum skimming recycling device for production of tank body | |
| CN207024895U (en) | Air box impulse bag-type dust remover compression gas circuit system | |
| CN204261494U (en) | A kind of gas tank blows sack cleaner | |
| CN202036879U (en) | Pulse drainage ash removal device of bag-type dust collector | |
| CN204958447U (en) | Be used for air -blowing in prosthetic well of groundwater, blow and take off joints gaseous phase extraction device | |
| CN206518976U (en) | A kind of novel gas-liquid knockout tower | |
| CN201915444U (en) | Siphon type water intake system of water source heat pump | |
| CN206240655U (en) | Cyclone dust collectors inlet attack | |
| CN206646106U (en) | A kind of plastic methane generator | |
| CN204750676U (en) | Inhale sealing membrane's device | |
| CN204107225U (en) | A kind of sealing device of cylindrical shape sack cleaner | |
| CN203410873U (en) | Material warehouse with air cannons | |
| CN205815341U (en) | A kind of sack cleaner being flexible coupling with anti-high pressure antidetonation | |
| CN205628845U (en) | Dust collecting device for solar panel | |
| CN204214294U (en) | A kind of no-arbitrary pricing jet flow composite type stand-by motor energy-saving cooling tower | |
| CN202803018U (en) | Sealing structure for blowing device of dust remover | |
| CN219399046U (en) | Geothermal water degassing device based on geothermal water supply | |
| CN204099590U (en) | Deashing dust settling pocket seal arrangement | |
| CN203410888U (en) | Sealing storage tank with double-valve-block air sealing respirator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |