CN107285028A - A kind of coal slime conveying device - Google Patents
A kind of coal slime conveying device Download PDFInfo
- Publication number
- CN107285028A CN107285028A CN201710682005.0A CN201710682005A CN107285028A CN 107285028 A CN107285028 A CN 107285028A CN 201710682005 A CN201710682005 A CN 201710682005A CN 107285028 A CN107285028 A CN 107285028A
- Authority
- CN
- China
- Prior art keywords
- coal slime
- conveying device
- heating tube
- transmission belt
- transport platform
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The embodiment of the invention discloses a kind of coal slime conveying device, for solving the problem of existing coal slime drying system constrains the coal slime quantity delivered to coal yard.Coal slime conveying device of the present invention includes：Transport platform and heating tube；Transport platform is used to convey coal slime；Heating tube is used to be heated for the coal slime in transport platform.
Description
Technical field
The present invention relates to coal electro-technical field, and in particular to a kind of coal slime conveying device.
Background technology
Existing thermal power generation relies primarily on steam turbine power generation, and the general process of steam turbine power generation is：Produced by boiler
Superheated steam enter steam turbine in expansion work, make blade rotate and drive electrical power generators, the waste vapour after acting through condenser,
Water circulating pump, condensate pump, send boiler recycling to hot-water heating system etc. back to, and the fuel for heating of being fed water in thermal power plant is main
It is coal slime.Coal slime enters before stove burning, it is necessary to which coal slime is stacked into field from coal slime by coal slime conveying device is transported to coal yard, Jin Eryong
Coal fired power generation in coal yard.Because the humidity that coal slime stacks coal slime in field is generally larger, coal fired generation process is influenceed, therefore need
To be dried to entering the coal slime before coal yard, to reduce the humidity of coal slime.
Referring to Fig. 1, for existing coal slime transport system, dotted line represents the conveying circuit of coal slime.Coal slime in the prior art
Conveying device is only responsible for transporting coal slime, and coal slime is transported into progress concentration drying in coal slime drier, and coal slime drier generally leads to
Cross burning coal or biological substance produces high-temperature flue gas, and it is dry to internal coal slime progress heating using the high-temperature flue gas produced
It is dry.
But, the coal slime drying system of prior art is only thermally dried in ad hoc coal slime drier to coal slime,
In order that the humidity for the coal slime that must enter coal yard reaches the standard of needs, the heating duration in coal slime drier is long, reduction
To the coal slime efficiency of supply of coal yard.
The content of the invention
The embodiments of the invention provide a kind of coal slime conveying device, constrained pair for solving existing coal slime drying system
The problem of coal slime quantity delivered of coal yard.
To reach above-mentioned purpose, the embodiments of the invention provide a kind of coal slime conveying device, including：Transport platform and heating
Pipe；
The transport platform is used to convey coal slime；
The heating tube is used to be heated for the coal slime in the transport platform.
Optionally, the heating tube is heated using the high-temperature water by steam turbine for the coal slime in the transport platform.
Optionally, the transport platform includes rotating wheel group, closure transmission belt and motor；
The rotating wheel group is connected with the motor, for being rotated by the motor；
The two ends of the closure transmission belt are supported and are driven by the rotating wheel group, form endless conveyor belts.
Optionally, the heating tube contacts setting with the lower surface of the upper transmission belt of the closure transmission belt.
Optionally, the heating tube is set parallel to the direction of transfer of the closure transmission belt.
Optionally, the serpentine-like distribution of the lower surface of heating tube transmission belt on described.
Optionally, the coal slime conveying device also includes pumping plant, and the delivery port of the heating tube is filled with the water pump
Put connected.
Optionally, what is contacted with the lower surface of the upper transmission belt is provided with vibrator.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
The present invention provides a kind of coal slime conveying device, including transport platform and heating tube, and transport platform is used to convey coal slime；Heating
Manage for being heated for the coal slime in transport platform, because the present invention just can be added in the transportation of coal slime to coal slime
Heat, that is, coal slime conveying device is also included in coal slime drying system, reducing ad hoc coal slime drier needs for coal slime
The heat of offer, compared to the prior art, the heating duration in coal slime drier are reduced, and improve the heating effect to coal slime
Rate, improves the coal slime efficiency of supply to coal yard.
Brief description of the drawings
Fig. 1 is existing one schematic diagram of coal slime transport system；
Fig. 2 is coal slime conveying device one embodiment schematic diagram of the present invention；
Fig. 3 is one structural representation of shape of heating tube of the present invention in the lower surface of closure transmission belt.
Embodiment
The embodiments of the invention provide a kind of coal slime conveying device, imitated for improving heating of the coal slime drying system to coal slime
Rate, and then improve the coal slime efficiency of supply to coal yard.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model that the present invention is protected
Enclose.
Term " first ", " second ", " the 3rd " in description and claims of this specification and above-mentioned accompanying drawing, "
The (if present)s such as four " are for distinguishing similar object, without for describing specific order or precedence.It should manage
The data that solution is so used can be exchanged in the appropriate case, so that the embodiments described herein can be with except illustrating herein
Or the order beyond the content of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Covering is non-exclusive to be included, for example, containing process, method, system, product or the equipment of series of steps or unit need not limit
In those steps or unit for clearly listing, but may include not list clearly or for these processes, method, production
Product or the intrinsic other steps of equipment or unit.
The coal slime conveying device that the present invention is provided is used for thermal power generation system, specifically for turbine generating system.In order to
It is easy to the understanding of those skilled in the art, the coal slime conveying device that the present invention is provided the present invention by following examples has
Body explanation.
Coal slime conveying device one embodiment of the present invention includes：Transport platform and heating tube；Transport platform is used to convey coal slime；Plus
Heat pipe is used to be heated for the coal slime in transport platform.
The coal slime conveying device that the present invention is provided, including transport platform and heating tube, transport platform are used to convey coal slime；Heating tube
For being heated for the coal slime in transport platform, because the present invention just can be added in the transportation of coal slime to coal slime
Heat, that is, coal slime conveying device is also included in coal slime drying system, reducing ad hoc coal slime drier needs for coal slime
The heat of offer, compared to the prior art, the heating duration in coal slime drier are reduced, and improve the heating effect to coal slime
Rate, improves the coal slime efficiency of supply to coal yard.
It is preferred that, heating tube can be heated using the high-temperature water by steam turbine for the coal slime in transport platform.Due to
There is higher temperature by the vapor of steam turbine, it is carried out to obtain high temperature liquid water, Zhi Houke after appropriate condensation
So that high-temperature water is introduced into heating tube, using the high-temperature water being collected into the temperature for heating tube outer surface is raised, and then utilize
The heating tube of high temperature is heated to the coal slime in transport platform, and the water of outflow can introduce water purification station by pipeline, heat again
Steam turbine acting can be continued as by being formed after vapor, be recycled.The superheated steam produced in the prior art by boiler enters
Enter in steam turbine directly through condenser to cool different after expansion work, the present invention will be obtained by the water vapor condensation of steam turbine
After high-temperature water, collect into heating tube, the coal slime in transport platform is heated, take full advantage of the heat of the high-temperature water after acting
Amount, has saved the energy.
Can be that gas will be passed through by the vapor of steam turbine by way of to being condensed the vapor of steam turbine
Pipeline introduces coal slime drier, and the coal slime in coal slime drier is thermally dried using the heat of vapor, discharges heat
Vapor afterwards can liquefy, and form the higher aqueous water of temperature, and the high-temperature water of formation can be introduced into the present invention afterwards provides
Coal slime conveying device heating tube in, the coal slime in transport platform is thermally dried.
It is preferred that, referring to Fig. 2, being a kind of possible structural representation of coal slime conveying device in the embodiment of the present invention.
Coal slime conveying device includes transport platform 1 and heating tube 2；Transport platform 1 includes rotating wheel group 11, closure transmission belt 12 and motor
(not identified in figure)；Rotating wheel group 11 is connected with motor, for being rotated by motor；Close transmission belt 12
Two ends support and be driven by rotating wheel group 11, formed endless conveyor belts, close transmission belt 12 upper transmission belt upper surface
For transporting coal slime.
It is preferred that, the lower surface of upper transmission belt of the heating tube 2 with closing transmission belt 12 contacts setting, to reduce heating tube 2
With the distance of coal slime in closure transmission belt 12, increase the efficiency of heating surface.Heating tube 2 can in the shape of the lower surface of closure transmission belt 12
Think that the direction of transfer parallel to closure transmission belt 12 is set, it is preferred that heating tube 2 can be in snake in the lower surface of upper transmission belt
Shape is distributed, to increase laying density, as shown in Figure 3.
It is preferred that, referring to Fig. 2, coal slime conveying device can also include pumping plant 3, the delivery port and water of heating tube 2
Pump installation 3 is connected, for promoting the circulation of high-temperature water in heating tube 2 smooth, in time discharges the water heated for coal slime, and supplement
New high-temperature water.The water flowed out by the delivery port 31 of pumping plant 3 can introduce water purification station by pipeline, be thermally formed again
Steam turbine acting can be continued as after vapor.
It is preferred that, referring to Fig. 2, with the lower surface of upper transmission belt can contact be provided with vibrator 4, for cause closure
Coal slime in transmission belt 12 is uniformly contacted with upper transmission belt, so that uniform obtain heat from heating tube 2.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, such as multiple units or component
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The coupling each other discussed or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces
Close or communicate to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
Described above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a kind of coal slime conveying device, applied to thermal power generation system, it is characterised in that including：
Transport platform and heating tube；
The transport platform is used to convey coal slime；
The heating tube is used to be heated for the coal slime in the transport platform.
2. coal slime conveying device according to claim 1, it is characterised in that the heating tube utilizes the height by steam turbine
Warm water is that the coal slime in the transport platform is heated.
3. coal slime conveying device according to claim 2, it is characterised in that the transport platform includes rotating wheel group, closure
Transmission belt and motor；
The rotating wheel group is connected with the motor, for being rotated by the motor；
The two ends of the closure transmission belt are supported and are driven by the rotating wheel group, form endless conveyor belts.
4. coal slime conveying device according to claim 3, it is characterised in that the heating tube and the closure transmission belt
The lower surface contact of upper transmission belt is set.
5. coal slime conveying device according to claim 4, it is characterised in that the heating tube is transmitted parallel to the closure
The direction of transfer of band is set.
6. coal slime conveying device according to claim 4, it is characterised in that the heating tube is on described under transmission belt
The serpentine-like distribution in surface.
7. coal slime conveying device according to any one of claim 1 to 6, it is characterised in that the coal slime conveying device
Also include pumping plant, the delivery port of the heating tube is connected with the pumping plant.
8. coal slime conveying device according to claim 7, it is characterised in that contacted with the lower surface of the upper transmission belt
Provided with vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682005.0A CN107285028A (en) | 2017-08-10 | 2017-08-10 | A kind of coal slime conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682005.0A CN107285028A (en) | 2017-08-10 | 2017-08-10 | A kind of coal slime conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107285028A true CN107285028A (en) | 2017-10-24 |
Family
ID=60105912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710682005.0A Pending CN107285028A (en) | 2017-08-10 | 2017-08-10 | A kind of coal slime conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107285028A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902259A (en) * | 2019-12-02 | 2020-03-24 | 合肥美的电冰箱有限公司 | Pipeline conveying device |
| EP3979835B1 (en) * | 2019-06-05 | 2023-12-13 | Philip Morris Products S.A. | Dryer for herbaceous material with access heating |
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| CN101473993A (en) * | 2008-12-31 | 2009-07-08 | 张珂钧 | Machine for automatically processing and shaping beancurd sticks |
| CN204301447U (en) * | 2014-11-21 | 2015-04-29 | 河南恒瑞源实业有限公司 | The drying unit of eucommia bark |
| CN204987765U (en) * | 2015-08-05 | 2016-01-20 | 水城县满全农业开发有限公司 | Drying device for buckwheat |
| CN205419086U (en) * | 2015-11-02 | 2016-08-03 | 江西光明智能科技有限公司 | Belt conveying device |
| CN205552826U (en) * | 2016-02-25 | 2016-09-07 | 安徽昆蒙新型建材有限公司 | Dry cellar for storing things of hollow brick |
| WO2016163629A1 (en) * | 2015-04-06 | 2016-10-13 | 주식회사 한국테크놀로지 | Sludge drying device using reheater steam |
| CN106440732A (en) * | 2016-09-14 | 2017-02-22 | 中南大学 | Food drying device |
| CN208008046U (en) * | 2017-08-10 | 2018-10-26 | 阜阳华润电力有限公司 | A kind of coal slime conveying device |
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2017
- 2017-08-10 CN CN201710682005.0A patent/CN107285028A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101473993A (en) * | 2008-12-31 | 2009-07-08 | 张珂钧 | Machine for automatically processing and shaping beancurd sticks |
| CN204301447U (en) * | 2014-11-21 | 2015-04-29 | 河南恒瑞源实业有限公司 | The drying unit of eucommia bark |
| WO2016163629A1 (en) * | 2015-04-06 | 2016-10-13 | 주식회사 한국테크놀로지 | Sludge drying device using reheater steam |
| CN204987765U (en) * | 2015-08-05 | 2016-01-20 | 水城县满全农业开发有限公司 | Drying device for buckwheat |
| CN205419086U (en) * | 2015-11-02 | 2016-08-03 | 江西光明智能科技有限公司 | Belt conveying device |
| CN205552826U (en) * | 2016-02-25 | 2016-09-07 | 安徽昆蒙新型建材有限公司 | Dry cellar for storing things of hollow brick |
| CN106440732A (en) * | 2016-09-14 | 2017-02-22 | 中南大学 | Food drying device |
| CN208008046U (en) * | 2017-08-10 | 2018-10-26 | 阜阳华润电力有限公司 | A kind of coal slime conveying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3979835B1 (en) * | 2019-06-05 | 2023-12-13 | Philip Morris Products S.A. | Dryer for herbaceous material with access heating |
| CN110902259A (en) * | 2019-12-02 | 2020-03-24 | 合肥美的电冰箱有限公司 | Pipeline conveying device |
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