CN108861672A - Lump coal diameter screening plant - Google Patents
Lump coal diameter screening plant Download PDFInfo
- Publication number
- CN108861672A CN108861672A CN201810672225.XA CN201810672225A CN108861672A CN 108861672 A CN108861672 A CN 108861672A CN 201810672225 A CN201810672225 A CN 201810672225A CN 108861672 A CN108861672 A CN 108861672A
- Authority
- CN
- China
- Prior art keywords
- coal
- vibrating screen
- medium sized
- storage silo
- lump
- 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
Links
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
- B65G67/04—Loading land vehicles
- B65G67/08—Loading land vehicles using endless conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B65G65/00—Loading or unloading
- B65G65/28—Piling or unpiling loose materials in bulk, e.g. coal, manure, timber, 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
- 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)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses lump coal diameter screening plants, belong to lump coal and limit lower device field；The technical problem to be solved is that providing one kind to be screened before entrucking, effectively control exceeded under lump coal limit, raising lump coal quality, reduction quality dispute increases economic efficiency, reduces the lump coal diameter screening plant of loss；Solve the technical solution that the technical problem uses for：Lump coal diameter screening plant, including small coal storage silo and medium sized coal storage silo, entrucking belt feeder is provided between small coal storage silo and medium sized coal storage silo, small coal warehouse and medium sized coal warehouse are provided with belt conveyor, vibrating screen is provided in the middle part of medium sized coal warehouse, the entrance of vibrating screen is connected with belt conveyor by transshipment acitivity, is provided with coal below vibrating screen and is slipped, and outlet is in contact with entrucking belt feeder above vibrating screen；It the composite can be widely applied to lump coal and limit lower field.
Description
Technical field
Lump coal diameter screening plant of the present invention belongs to lump coal and limits lower engineering device technique field.
Background technique
Currently, meeting the coal pieces product of coal of quality requirement and the big grade of partial material has stable user market, and
There is higher economic value, but there are second-time breakages in links such as screening, broken, transport, storage, entruckings for current production technology
Phenomenon causes the ratio of lump coal to reduce, and lower smalls content is limited in lump coal product and is increased, lump coal product quality is seriously affected, is unfavorable for
The sale of lump coal product, has lost the storage of economic benefit, especially lump coal product before sales, entrucking link does not have effective measures
Guarantee product quality, be unable to satisfy customer demand, can only compensate, cause to client by difference compensation standard under certain limit
Economic loss increases manufacturing cost.
Summary of the invention
The invention overcomes the deficiencies of the prior art, and provides one kind to be screened before entrucking, and block is effectively controlled
It is exceeded under coal limit, lump coal quality is improved, quality dispute is reduced, increases economic efficiency, reduce the lump coal diameter screening plant of loss.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：Lump coal diameter screening plant, including fritter
Coal storage silo and medium sized coal storage silo, are provided with entrucking belt feeder between small coal storage silo and medium sized coal storage silo, through small
Lump coal warehouse and medium sized coal warehouse are provided with belt conveyor, are arranged in parallel with the first vibrating screen and second in the middle part of medium sized coal warehouse
The entrance of vibrating screen, the first vibrating screen and the second vibrating screen is connected with belt conveyor by transshipment acitivity, the first vibrating screen and
It is provided with coal below second vibrating screen to slip, outlet is in contact with entrucking belt feeder above the first vibrating screen and the second vibrating screen.
It is 2 that the coal, which slips quantity, and the coal, which slips exit and is provided with foam dump, puts field.
The present invention has the advantages that compared with prior art：By the way that vibrating screen is arranged in coal bunker, before entrucking
It is screened, on-the-sieve material carries out entrucking by entrucking belt feeder, and undersize material, which slips reprinting to foam dump by coal, puts field, effectively
Product limit rate is reduced, lump coal quality is improved, reduces economic loss.
Detailed description of the invention
Following further describes the present invention with reference to the drawings.
Fig. 1 is the structural diagram of the present invention.
1 it is small coal warehouse in figure, 2 be medium sized coal warehouse, 3 be belt conveyor, 4 be the first vibrating screen, 5 is the second vibration
Dynamic sieve, 6 be entrucking belt feeder, 7 be that coal slips.
Specific embodiment
As shown in Figure 1, lump coal diameter screening plant of the present invention, including small coal storage silo 1 and medium sized coal storage silo 2, it is small
Entrucking belt feeder 6 is provided between lump coal storage silo 1 and medium sized coal storage silo 2, through small coal warehouse 1 and medium sized coal warehouse 2
It is provided with belt conveyor 3, the first vibrating screen 4 and the second vibrating screen 5, the first vibration are arranged in parallel in the middle part of medium sized coal warehouse 2
The entrance of sieve 4 and the second vibrating screen 5 is connected with belt conveyor 3 by transshipment acitivity, the first vibrating screen 4 and the second vibrating screen 5
Lower section is provided with coal and slips 7, exports above the first vibrating screen 4 and the second vibrating screen 5 and is in contact with entrucking belt feeder 6, coal slips 7 quantity
It is 2, the coal, which slips 7 exits and is provided with foam dump, puts field.
In the use of the present invention, the medium sized coal in small coal and medium sized coal warehouse 2 in small coal warehouse 1 is defeated by belt
Machine 3 is sent to be transported to coal bunker south, then by being transported in the first vibrating screen 4 and the second vibrating screen 5, on-the-sieve material enters entrucking
Belt feeder 6 carries out car loading operation, and undersize material, which slips 7 by coal, puts field into foam dump, effectively reduces product limit rate, mentions
High lump coal quality, reduces economic loss.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also make without departing from the purpose of the present invention
Various change out.
Claims (2)
1. lump coal diameter screening plant, including small coal storage silo（1）With medium sized coal storage silo（2）, small coal storage silo（1）With
Medium sized coal storage silo（2）Between be provided with entrucking belt feeder（6）, it is characterised in that：Through small coal warehouse（1）It is stored up with medium sized coal
Storehouse（2）It is provided with belt conveyor（3）, medium sized coal warehouse（2）Middle part is arranged in parallel with the first vibrating screen（4）With the second vibrating screen
（5）, the first vibrating screen（4）With the second vibrating screen（5）Entrance and belt conveyor（3）It is connected by transshipment acitivity, the first vibration
Dynamic sieve（4）With the second vibrating screen（5）Lower section is provided with coal and slips（7）, the first vibrating screen（4）With the second vibrating screen（5）Top outlet
With entrucking belt feeder（6）It is in contact.
2. lump coal diameter screening plant according to claim 1, it is characterised in that：The coal slips（7）Quantity is 2, institute
The coal stated slips（7）Exit is provided with foam dump and puts field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810672225.XA CN108861672A (en) | 2018-06-26 | 2018-06-26 | Lump coal diameter screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810672225.XA CN108861672A (en) | 2018-06-26 | 2018-06-26 | Lump coal diameter screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108861672A true CN108861672A (en) | 2018-11-23 |
Family
ID=64294941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810672225.XA Pending CN108861672A (en) | 2018-06-26 | 2018-06-26 | Lump coal diameter screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108861672A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033600A2 (en) * | 1995-04-26 | 1996-10-31 | Arch Mineral Corporation | Apparatus and method for continuous mining |
| CN201592910U (en) * | 2010-02-08 | 2010-09-29 | 罗玉祁 | Anti-crushing plant for loading lump coal in trains |
| CN203877544U (en) * | 2014-05-20 | 2014-10-15 | 新疆金源洁净煤有限责任公司 | Semi coke screening and loading device |
| CN204265035U (en) * | 2014-11-13 | 2015-04-15 | 大同煤矿集团有限责任公司 | Novelly return coal screening system |
| CN105502016A (en) * | 2016-01-18 | 2016-04-20 | 徐州伟天化工有限公司 | Coke screening and transporting system |
| CN105880165A (en) * | 2016-04-12 | 2016-08-24 | 中交航局安装工程有限公司 | Port lump coal screening device |
| CN205662106U (en) * | 2016-05-16 | 2016-10-26 | 中煤西安设计工程有限责任公司 | Control lump coal product limit is storage, loading device of rate down |
| CN205837650U (en) * | 2016-07-13 | 2016-12-28 | 滨海金地矿业工程技术(北京)有限公司 | A kind of coal storage device for train loading station |
| CN106955778A (en) * | 2017-04-12 | 2017-07-18 | 高鹏祥 | Screen coal, crush, the storehouse integrated control unit of coal blending three |
| CN206665500U (en) * | 2017-04-01 | 2017-11-24 | 神华集团有限责任公司 | Lump coal directly fills system |
-
2018
- 2018-06-26 CN CN201810672225.XA patent/CN108861672A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033600A2 (en) * | 1995-04-26 | 1996-10-31 | Arch Mineral Corporation | Apparatus and method for continuous mining |
| CN201592910U (en) * | 2010-02-08 | 2010-09-29 | 罗玉祁 | Anti-crushing plant for loading lump coal in trains |
| CN203877544U (en) * | 2014-05-20 | 2014-10-15 | 新疆金源洁净煤有限责任公司 | Semi coke screening and loading device |
| CN204265035U (en) * | 2014-11-13 | 2015-04-15 | 大同煤矿集团有限责任公司 | Novelly return coal screening system |
| CN105502016A (en) * | 2016-01-18 | 2016-04-20 | 徐州伟天化工有限公司 | Coke screening and transporting system |
| CN105880165A (en) * | 2016-04-12 | 2016-08-24 | 中交航局安装工程有限公司 | Port lump coal screening device |
| CN205662106U (en) * | 2016-05-16 | 2016-10-26 | 中煤西安设计工程有限责任公司 | Control lump coal product limit is storage, loading device of rate down |
| CN205837650U (en) * | 2016-07-13 | 2016-12-28 | 滨海金地矿业工程技术(北京)有限公司 | A kind of coal storage device for train loading station |
| CN206665500U (en) * | 2017-04-01 | 2017-11-24 | 神华集团有限责任公司 | Lump coal directly fills system |
| CN106955778A (en) * | 2017-04-12 | 2017-07-18 | 高鹏祥 | Screen coal, crush, the storehouse integrated control unit of coal blending three |
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| PB01 | Publication | ||
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