CN106044287A - Square automotive coal unloading chute - Google Patents
Square automotive coal unloading chute Download PDFInfo
- Publication number
- CN106044287A CN106044287A CN201610578552.XA CN201610578552A CN106044287A CN 106044287 A CN106044287 A CN 106044287A CN 201610578552 A CN201610578552 A CN 201610578552A CN 106044287 A CN106044287 A CN 106044287A
- Authority
- CN
- China
- Prior art keywords
- coal
- square
- receiving bunker
- unloading chute
- coal receiving
- 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.)
- Pending
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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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
- B65G67/32—Unloading land vehicles using fixed tipping installations
- B65G67/48—Vehicle tipplers
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to a square automotive coal unloading chute and belongs to the technical field of coal dispensing systems of thermal power plants. The square automotive coal unloading chute comprises an aboveground part and an underground part, wherein the aboveground part adopts a shelf structure; the underground part comprises a coal unloading chute body comprising a bottom plate and side walls; the coal unloading chute body adopts a slot type coal tank coal unloading chute structure, and the bottom of the coal unloading chute body is square; wind-proof and dust-suppressing nets are arranged on the periphery of the coal unloading chute body, so that pollution to the surroundings during coal unloading is reduced; and a rail, a dust removal device, impeller coal feeders and a belt conveyor are sequentially arranged on the coal unloading chute body from top to bottom. By the aid of the design of the square coal unloading chute structure, the impeller coal feeders provided with large force arms are adopted at the bottom of the coal unloading chute for bidirectional coal movement, so that the coal accumulation or coal sheltering phenomenon is avoided, the efficiency is improved, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of square automobile coal receiving bunker, belong to thermal power plant's Coal Blending System technical field.
Background technology
Thermal power plant refers to the coal-fired power plant with coal as fuel, and thermal power generation is the master of China's present stage electric power energy supply
Want mode, and be virtually all coal fired power generation.Each ingredient in Coal Transportation System is linear cascaded structure, any
One link is destroyed, and all will affect the normal production of power plant.And due to the needs of defeated coal technique, coal handling system length,
The scale of construction is huge, hundreds of existing precedent of coal handling system even going up km.Therefore, safety of structure, the economy to coal handling system
Optimization very urgent and necessary.The conveying of coal is a very important flow process, underground track hoppers in thermal power generation flow process
Then it is positioned at the front end of this flow process.Automobile Transportation, as comparing coal-supply way flexibly, is to transport outside the coal fired plant of thermal power plant
A kind of prevailing traffic mode.Automobile coal receiving bunker is as a kind of industrial structure, and due to the requirement of production technology, its structure is arranged
Having bigger difference with common building, its thematic structure is in underground, and buried depth is relatively big, and substrate absolute altitude is typically on-10m, ground
Upper part is common bent structure.Automobile coal receiving bunker horizontal layout is irregular, in dumbbell shaped；In the middle of it more elongated, have coal ditch,
For unloading coal, zero meter face sets coal double-edged fine-toothed comb；Its two ends are expanded, Wu Meigou, are provided with belt drive, tension equipment and Overhaul Yard
Ground.Coal receiving bunker underground to be deep-cut 10m, earth moving amount is big, and has the risk caved in.In existing design, coal receiving bunker is generally
Wedge structure, sidewall is installed anti abrasive liner plate, after automobile carrys out coal, is dropped to coal receiving bunker through coal double-edged fine-toothed comb, through the side of wedge shape
Wall is from flowing to bottom of trench, and the paddle coal feeder coal in the future then passing through to be installed on bottom is dialled the belt dropping down onto lower floor by the flow set
On conveyer belt, carry out coal and thus transport outside coal receiving bunker.Existing wedge structure coal receiving bunker mainly has the disadvantage that: (1) exists
In the case of identical coal storage, this structure can increase ditch depth, increases earth moving amount, causes cost to be greatly increased；(2) this
Structure layout can cause the dirtiest of coal to have some setbacks, and even causes long-pending coal and the situation of fluffy coal of sidewall, and it is suitable that impact is unloaded coal
Smooth operation, and the abrasion of offside wall liner plate is very serious, increases cost；(3) coal receiving bunker takes wedge-shaped arrangement, has bigger falling
Angle, coal-fired fall into can produce during coal ditch a large amount of dust especially when the coal-fired less moisture of granularity is relatively low dust pollution outstanding
It is serious.
Summary of the invention
For solving the problems referred to above, it is an object of the invention to provide a kind of square automobile coal receiving bunker.
It is an object of the invention to be achieved through the following technical solutions:
A kind of square automobile coal receiving bunker, including aerial parts and under ground portion, described aerial parts is bent structure, underground
Part includes the coal receiving bunker body being made up of base plate and sidewall, it is characterised in that described coal receiving bunker body uses slot type coal hopper coal receiving bunker
Structure, be square bottom it layout, described coal receiving bunker body be formed around wind-screening dust-inhibiting net, reduce the dirt to periphery when unloading coal
Dye, described coal receiving bunker body is sequentially provided with track, dust arrester, paddle coal feeder and ribbon conveyer from top to bottom.
Further, described paddle coal feeder is provided with two, and described paddle coal feeder exert oneself adjustable, exerting oneself is 250
～1000t/h.
Further, the impeller diameter of described paddle coal feeder is 5 meters.
Further, described ribbon conveyer uses two-way to arrange, the bandwidth B of every road ribbon conveyer is 1200mm, band
Speed V is 2.5m/s, the Q that exerts oneself is 1000t/h.
Further, described ribbon conveyer is externally provided with seal closure, and described seal closure top is provided with material leakage mouth, it is ensured that coal dust
Will not leak.
Further, the lower section being positioned at described ribbon conveyer in described seal closure is provided with deashing device.
Further, the lower section being positioned at described ribbon conveyer in described seal closure is provided with water washing device.
Further, it is provided with supervising device in described seal closure.
The invention have the benefit that
The paddle coal feeder using the big arm of force bottom the design of square coal receiving bunker structure of the present invention and coal receiving bunker is two-way
Dial coal, it is to avoid long-pending coal or fluffy coal phenomenon, thus improve efficiency, reduce cost.The setting of wind-screening dust-inhibiting net and dust arrester subtracts
Lack dust pollution.It is also with carbon dioxide inside square coal receiving bunker of the present invention as fire prevention measure, is further ensured that
The safety of thermal power plant.
Accompanying drawing explanation
Fig. 1 is the structural representation of square automobile coal receiving bunker of the present invention；
Wherein, 1-coal receiving bunker body, 2-impeller, 3-paddle coal feeder, 4-track, 5-ribbon conveyer, 6-dust arrester.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
A kind of square automobile coal receiving bunker, it is characterised in that include aerial parts and under ground portion, described aerial parts is row
Shelf structure, under ground portion includes that the coal receiving bunker body 1 being made up of base plate and sidewall, described coal receiving bunker body 1 use slot type coal hopper to unload coal
Groove structure, be square bottom it layout, described coal receiving bunker body 1 be formed around wind-screening dust-inhibiting net, described coal receiving bunker body to
Under be sequentially provided with track 4, dust arrester 6, paddle coal feeder 3 and ribbon conveyer 5.
Described paddle coal feeder 3 is provided with two, and described paddle coal feeder 3 exert oneself adjustable, exerting oneself is 250～1000t/
h.A diameter of 5 meters of the impeller 2 of described paddle coal feeder 3.
Described ribbon conveyer 5 uses two-way to arrange, the bandwidth B of every road ribbon conveyer 5 is 1200mm, belt speed V is
2.5m/s, the Q that exerts oneself are 1000t/h.Described ribbon conveyer 5 is externally provided with seal closure, and described seal closure top is provided with material leakage mouth.Institute
The lower section being positioned at described ribbon conveyer 5 in stating seal closure is provided with deashing device and water washing device.Prison it is additionally provided with in seal closure
Control device, utilizes carbon dioxide as fire prevention measure, is further ensured that the safety of thermal power plant in coal receiving bunker.
The paddle coal feeder using the big arm of force bottom the design of square coal receiving bunker structure of the present invention and coal receiving bunker is two-way
Dial coal, it is to avoid long-pending coal or fluffy coal phenomenon, thus improve efficiency, reduce cost.The setting of wind-screening dust-inhibiting net and dust arrester subtracts
Lack dust pollution.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a square automobile coal receiving bunker, including aerial parts and under ground portion, described aerial parts is bent structure, underground part
Divide the coal receiving bunker body (1) including being made up of base plate and sidewall, it is characterised in that described coal receiving bunker body (1) uses slot type coal hopper to unload
Coal groove structure, be square bottom it layout, described coal receiving bunker body (1) be formed around wind-screening dust-inhibiting net, described coal receiving bunker body from
Top to bottm it is sequentially provided with track (4), dust arrester (6), paddle coal feeder (3) and ribbon conveyer (5).
Square automobile coal receiving bunker the most according to claim 1, it is characterised in that described paddle coal feeder (3) is provided with two,
And described paddle coal feeder (3) exert oneself adjustable, exerting oneself is 250～1000t/h.
Square automobile coal receiving bunker the most according to claim 2, it is characterised in that the impeller (2) of described paddle coal feeder (3)
A diameter of 5 meters.
Square automobile coal receiving bunker the most according to claim 1, it is characterised in that described ribbon conveyer (5) uses two-way
Arranging, the bandwidth B on every road ribbon conveyer (5) is 1200mm, belt speed V is 2.5m/s, the Q that exerts oneself is 1000t/h.
Square automobile coal receiving bunker the most according to claim 4, it is characterised in that described ribbon conveyer (5) is externally provided with close
Sealing cover, described seal closure top is provided with material leakage mouth.
Square automobile coal receiving bunker the most according to claim 5, it is characterised in that be positioned at described belt in described seal closure defeated
The lower section sending machine (5) is provided with deashing device.
Square automobile coal receiving bunker the most according to claim 5, it is characterised in that be positioned at described belt in described seal closure defeated
The lower section sending machine (5) is provided with water washing device.
Square automobile coal receiving bunker the most according to claim 5, it is characterised in that be provided with supervising device in described seal closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578552.XA CN106044287A (en) | 2016-07-21 | 2016-07-21 | Square automotive coal unloading chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578552.XA CN106044287A (en) | 2016-07-21 | 2016-07-21 | Square automotive coal unloading chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106044287A true CN106044287A (en) | 2016-10-26 |
Family
ID=57188397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578552.XA Pending CN106044287A (en) | 2016-07-21 | 2016-07-21 | Square automotive coal unloading chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106044287A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516812A (en) * | 2016-11-08 | 2017-03-22 | 中冶东方工程技术有限公司 | Automobile unloaded system and method |
| CN109368305A (en) * | 2018-12-07 | 2019-02-22 | 徐州华阳饲料有限公司 | The raw materials conveying apparatus of feed factory |
| CN109399248A (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 | A kind of single line list seam train coal receiving bunker |
| 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 |
| CN109629894A (en) * | 2018-12-13 | 2019-04-16 | 徐州华阳饲料有限公司 | A kind of method of construction of discharging dust guard |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD149928A1 (en) * | 1980-04-01 | 1981-08-05 | Hoffmann Karl Heinz | DEVICE FOR THE IMMEDIATE CONSUMPTION OF HALDEN COAL FOR COAL CONSUMERS |
| DE3543312A1 (en) * | 1985-11-11 | 1987-05-14 | Schade Maschf Gustav | Discharging device for piles of bulk material |
| CN201071226Y (en) * | 2007-06-29 | 2008-06-11 | 国家粮食储备局郑州科学研究设计院 | Mechanization horizontal warehouse |
| CN103122701A (en) * | 2013-02-19 | 2013-05-29 | 中国能源建设集团广东省电力设计研究院 | Structure-improved coal storage yard used for thermal power plant |
| CN205115371U (en) * | 2015-10-27 | 2016-03-30 | 王建平 | Hot type empty stomach retort puts out equipment of discharging of coke behind blue charcoal futilely upright |
| CN205294334U (en) * | 2015-11-23 | 2016-06-08 | 大连三峰港口机械设备有限公司 | Novel trochus is pressed from both sides to dark basic formula |
| CN205838080U (en) * | 2016-07-21 | 2016-12-28 | 大唐环境产业集团股份有限公司 | A kind of square automobile coal receiving bunker |
-
2016
- 2016-07-21 CN CN201610578552.XA patent/CN106044287A/en active Pending
Patent Citations (7)
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|---|---|---|---|---|
| DD149928A1 (en) * | 1980-04-01 | 1981-08-05 | Hoffmann Karl Heinz | DEVICE FOR THE IMMEDIATE CONSUMPTION OF HALDEN COAL FOR COAL CONSUMERS |
| DE3543312A1 (en) * | 1985-11-11 | 1987-05-14 | Schade Maschf Gustav | Discharging device for piles of bulk material |
| CN201071226Y (en) * | 2007-06-29 | 2008-06-11 | 国家粮食储备局郑州科学研究设计院 | Mechanization horizontal warehouse |
| CN103122701A (en) * | 2013-02-19 | 2013-05-29 | 中国能源建设集团广东省电力设计研究院 | Structure-improved coal storage yard used for thermal power plant |
| CN205115371U (en) * | 2015-10-27 | 2016-03-30 | 王建平 | Hot type empty stomach retort puts out equipment of discharging of coke behind blue charcoal futilely upright |
| CN205294334U (en) * | 2015-11-23 | 2016-06-08 | 大连三峰港口机械设备有限公司 | Novel trochus is pressed from both sides to dark basic formula |
| CN205838080U (en) * | 2016-07-21 | 2016-12-28 | 大唐环境产业集团股份有限公司 | A kind of square automobile coal receiving bunker |
Non-Patent Citations (1)
| Title |
|---|
| 孙培福等: "汽车卸煤沟的抑尘措施探讨", 《《科技视界》科技·探索·争鸣》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516812A (en) * | 2016-11-08 | 2017-03-22 | 中冶东方工程技术有限公司 | Automobile unloaded system and method |
| CN109399248A (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 | A kind of single line list seam train coal receiving bunker |
| 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 |
| CN109368305A (en) * | 2018-12-07 | 2019-02-22 | 徐州华阳饲料有限公司 | The raw materials conveying apparatus of feed factory |
| CN109629894A (en) * | 2018-12-13 | 2019-04-16 | 徐州华阳饲料有限公司 | A kind of method of construction of discharging dust guard |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |