CN205633706U - Rectangle coal storage bin device - Google Patents
Rectangle coal storage bin device Download PDFInfo
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- CN205633706U CN205633706U CN201620449573.7U CN201620449573U CN205633706U CN 205633706 U CN205633706 U CN 205633706U CN 201620449573 U CN201620449573 U CN 201620449573U CN 205633706 U CN205633706 U CN 205633706U
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- coal
- storehouse
- rectangle
- feeder
- single storehouse
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Abstract
The utility model relates to a rectangle coal storage bin device, include: the branch coal bunker that a plurality of rows arranged side by side, every row of branch coal bunker are provided with a plurality of list storehouse, be equipped with the partition bulkhead between single storehouse, the cross section in single storehouse is the rectangle, and its length -width ratio is less than 1.5: 1, the cang ding of every row of branch coal bunker sets up 1 way belt conveyor A, the last top that lies in every single storehouse of belt conveyor A is provided with 1 or 2 coal plough, set up 1 way belt conveyor B at the bottom of the storehouse of every row of branch coal bunker, be provided with 1 impeller feeder at the bottom of the storehouse in every single storehouse respectively, the through -put the impeller feeder unload to belt conveyor B is last. Under limited area, rectangle coal storage bin device has promoted the storage area of coal yard, has reduced the construction volume, has reduced engineering cost.
Description
Technical field
This utility model relates to a kind of rectangle coal store device.
Background technology
Bunkerage is the important production facility of coal-burning power plant.In capital construction, the floor space of bunkerage
With system equipment configuration directly affect capital expenditure and land area number；On producing, bunkerage
Coal load quantity number and for reducing loss, preventing spontaneous combustion, environmental protection, mixed coal, the aspect such as coal on rainy season
The degree that technology is required to meet, affects the number of the amount of circulating funds used, also affects the stability of generator operation,
It is to determine cost of electricity-generating and the key factor of safety in production.Current domestic large coal-fired power plant mainly uses biography
The storage coal modes such as system bar shaped coal yard, circular coal yard, tower silo group arranged side by side storehouse.Conventional oblong coal yard, circle
Coal yard environmental requirement is the highest, coal yard take up an area compared with big, operational management personnel depaly is more, tower silo group arranged side by side
Storehouse coal yard floor space is little, but dischargeable capacity is less.
Utility model content
For solving the problems referred to above, the purpose of this utility model is to provide a kind of rectangle coal store device, purport
Under limited floor space, promote the storage area of coal yard, reduce construction volume, reduce construction costs.
The purpose of this utility model is achieved through the following technical solutions:
A kind of rectangle coal store device, including:
Point coal bunker that some rows are arranged side by side, often a row point coal bunker is provided with several single storehouses, described single storehouse it
Between be provided with separation bulkhead；The cross section in described single storehouse is rectangle, and its length-width ratio is less than 1.5:1；
Often the Cang Ding of row point coal bunker arranges No. 1 ribbon conveyer A, described ribbon conveyer A is positioned at every
Individual single storehouse be provided above 1 or 2 coal ploughs；
Often at the bottom of the storehouse of row point coal bunker, No. 1 ribbon conveyer B is set, at the bottom of the storehouse in each single storehouse, is respectively arranged with 1
Platform paddle coal feeder, material is unloaded to described ribbon conveyer B by described paddle coal feeder.
Further, the outer wall in described single storehouse is reinforced concrete structure.
Further, the outer wall thickness in described single storehouse is 800mm.
Further, the driving means of described paddle coal feeder connects frequency conversion motor.
Further, two-way group of coal of described paddle coal feeder.
The beneficial effects of the utility model are:
Under limited floor space, rectangle coal store device described in the utility model improves the storage of coal yard
Area, reduces construction volume, reduces construction costs.
It addition, use two-way group of coal of separate unit paddle coal feeder at the bottom of the storehouse of coal store described in the utility model, take
For the technology of existing unidirectional group of coal of dual stage feeder, decrease feeder quantity, reduce cost, improve
Efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of rectangle coal store device described in the utility model；
Fig. 2 is the structural representation of paddle coal feeder described in the utility model；
Wherein, 1-ribbon conveyer A, 2-coal plough, 3-paddle coal feeder, 4-separates bulkhead
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with attached
Figure and embodiment, be further elaborated to this utility model.Should be appreciated that described herein
Specific embodiment, only in order to explain this utility model, is not used to limit this utility model.
A kind of rectangle coal store device, including:
Point coal bunker that some rows are arranged side by side, often a row point coal bunker is provided with several single storehouses, described single storehouse it
Between be provided with separation bulkhead 4；The cross section in described single storehouse is rectangle, and its length-width ratio is less than 1.5:1；Described list
The outer wall in storehouse is reinforced concrete structure；The outer wall thickness in described single storehouse is 800mm；
Often the Cang Ding of row point coal bunker arranges No. 1 ribbon conveyer A1, and described ribbon conveyer A1 is positioned at
Each single storehouse be provided above 1 or 2 coal ploughs 2, operation of turning back；
Often at the bottom of the storehouse of row point coal bunker, No. 1 ribbon conveyer B is set, at the bottom of the storehouse in each single storehouse, is respectively arranged with 1
Platform paddle coal feeder 3, and two-way group of coal, material is unloaded to described belt conveying by described paddle coal feeder 3
On machine B.
The driving means of described paddle coal feeder 3 connects frequency conversion motor.
As a example by 2 × 660MW coal unit, use the situation of design coal for meeting 2 × 660MW unit
The coal consumption of lower about 15 days, the total coal storage of coal bunker about 17.3 ten thousand tons.The effective reserves in single storehouse are 3.3 ten thousand tons
12, large-scale square single storehouse.Dan Cangqun divides 3 rows to be arranged side by side, often row 4, and middle separation bulkhead is public,
Often row storehouse is and is arranged by formula.Every square single storehouse length of side is 35m, exports ribbon conveyer layer at the bottom of storehouse
Absolute altitude is ± 0.000m, and top, storehouse conveyer layer absolute altitude is 49.000m.Cang Ding arranges No. 3 ribbon conveyers,
Carrying a width of 1 800mm, exert oneself as 3500t/h, spacing is 35m, and ribbon conveyer discharging uses dummy car, 3
Road conveyer at most can run 2 tunnels simultaneously.
Under limited floor space, rectangle coal store device described in the utility model improves the storage of coal yard
Area, reduces construction volume, reduces construction costs.
It addition, use two-way group of coal of separate unit paddle coal feeder at the bottom of the storehouse of coal store described in the utility model, take
For the technology of existing unidirectional group of coal of dual stage feeder, decrease feeder quantity, reduce cost, improve
Efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model,
For a person skilled in the art, this utility model can have various modifications and variations.All in this reality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, all should comprise
Within protection domain of the present utility model.
Claims (5)
1. a rectangle coal store device, it is characterised in that including:
Point coal bunker that some rows are arranged side by side, often row point coal bunker is provided with several single storehouses, described
It is provided with separation bulkhead (4) between single storehouse；The cross section in described single storehouse is rectangle, and its length-width ratio is little
In 1.5:1；
Often the Cang Ding of row point coal bunker arranges No. 1 ribbon conveyer A (1), described ribbon conveyer
Be positioned at each single storehouse on A (1) is provided above 1 or 2 coal ploughs (2)；
Often at the bottom of the storehouse of row point coal bunker, No. 1 ribbon conveyer B is set, at the bottom of the storehouse in each single storehouse respectively
Being provided with 1 paddle coal feeder (3), material is unloaded to institute by described paddle coal feeder (3)
State on ribbon conveyer B.
Rectangle coal store the most according to claim 1, it is characterised in that described single storehouse
Outer wall be reinforced concrete structure.
Rectangle coal store the most according to claim 1, it is characterised in that described single storehouse
Outer wall thickness be 800mm.
Rectangle coal store the most according to claim 1, it is characterised in that described impeller
The driving means of feeder (3) connects frequency conversion motor.
Rectangle coal store the most according to claim 1, it is characterised in that described impeller
Two-way group of coal of feeder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449573.7U CN205633706U (en) | 2016-05-17 | 2016-05-17 | Rectangle coal storage bin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449573.7U CN205633706U (en) | 2016-05-17 | 2016-05-17 | Rectangle coal storage bin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205633706U true CN205633706U (en) | 2016-10-12 |
Family
ID=57057285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449573.7U Active CN205633706U (en) | 2016-05-17 | 2016-05-17 | Rectangle coal storage bin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205633706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775445A (en) * | 2016-05-17 | 2016-07-20 | 大唐环境产业集团股份有限公司 | Rectangular coal storage bunker device |
| CN109095022A (en) * | 2018-10-16 | 2018-12-28 | 黄羽 | All-closed horizontal coal storage can system |
| CN109399247A (en) * | 2018-11-16 | 2019-03-01 | 中国电力工程顾问集团西北电力设计院有限公司 | Single channel belt conveyor arragement construction under a kind of single line train coal receiving bunker |
-
2016
- 2016-05-17 CN CN201620449573.7U patent/CN205633706U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775445A (en) * | 2016-05-17 | 2016-07-20 | 大唐环境产业集团股份有限公司 | Rectangular coal storage bunker device |
| CN109095022A (en) * | 2018-10-16 | 2018-12-28 | 黄羽 | All-closed horizontal coal storage can system |
| CN109095022B (en) * | 2018-10-16 | 2023-11-03 | 山西众创达科技有限公司 | Totally-enclosed horizontal coal storage tank system |
| CN109399247A (en) * | 2018-11-16 | 2019-03-01 | 中国电力工程顾问集团西北电力设计院有限公司 | Single channel belt conveyor arragement construction under a kind of single line train coal receiving bunker |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |