CN203917126U - A kind of coal screening plant - Google Patents
A kind of coal screening plant Download PDFInfo
- Publication number
- CN203917126U CN203917126U CN201420305861.6U CN201420305861U CN203917126U CN 203917126 U CN203917126 U CN 203917126U CN 201420305861 U CN201420305861 U CN 201420305861U CN 203917126 U CN203917126 U CN 203917126U
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- CN
- China
- Prior art keywords
- screening
- chamber
- vibration cavity
- support bar
- bearing
- 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.)
- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of coal screening plant, comprise funnel, motor and transport tape, screening chamber is installed below funnel, screening is provided with hemispherical projections below chamber, outside, screening chamber is provided with clutch shaft bearing, clutch shaft bearing is connected with ground by the first support bar, below, screening chamber is provided with vibration cavity, in vibration cavity, be set with the second bearing, described the second bearing is connected with ground by the second support bar, below the second bearing, be provided with external gear, the spur gear that external gear is connected with motor output shaft cooperatively interacts and is driven and made vibration cavity rotation by motor.The utility model drives vibration cavity rotation by motor, projection in vibration cavity coordinates the projection dipping and heaving vibration together in screening chamber, thereby make colliery reach the effect of screening, and on screening chamber, add hot air apparatus, moist coal can be carried out to drying and processing by hot air apparatus, thereby make coal screening more even, screening effect is better.
Description
Technical field
the utility model relates to a kind of coal screening plant, belongs to Coal dressing apparatus field.
Background technology
Most colliery, in the time that coal is screened, is all to adopt simple mesh screen to carry out disposable screening, and the problem of existence is that the coal fragment sifting out is many, impurity is large, and coal volatile matter is high, and caloric value is low, Coal Quality is poor, in addition, and the problem that also exists wet sticky coal to screen.The coal that existing screening technique filters out, due to of poor quality, sold and has been subject to certain influence.For improving Coal Quality, improve coal indices, must improve existing screening plant.
Utility model content
the utility model, for the problems referred to above, provides a kind of coal screening plant, and object is: by existing screening plant is improved, make that coal screening effeciency is higher, better quality.
Technical solution of the present utility model:
A kind of coal screening plant, comprise funnel, motor and transport tape, it is characterized in that: screening chamber is installed below described funnel, described screening is provided with filter screen below chamber, bottom surface, screening chamber, filter screen lower end is provided with at least four hemispherical projections, outside, described screening chamber is provided with clutch shaft bearing, described clutch shaft bearing is connected with ground by the first support bar, described the first support bar is four and is L-type, below, described screening chamber is provided with vibration cavity, above described vibration cavity, be also provided with at least four hemispherical projections, in described vibration cavity, be set with the second bearing, described the second bearing is connected with ground by the second support bar, described the second support bar is four and is L-type, below described the second bearing, be provided with external gear, the spur gear that described external gear is connected with motor output shaft cooperatively interacts and is driven and made vibration cavity rotation by motor, described motor is rack-mount, described vibration cavity is that hollow-core construction and below are provided with conveyer belt, described screening is provided with through hole on chamber, described through hole one end is connected with heater one end, the through hole other end is connected with filtering ponds by the second conduit, the heater other end is connected with blower fan by the first conduit.
Described the first support bar and the second support bar are made by cylinder.
Between described heater and screening chamber, add filter.
The beneficial effects of the utility model:
The utility model drives vibration cavity rotation by motor, projection in vibration cavity coordinates the projection dipping and heaving vibration together in screening chamber, thereby make colliery reach the effect of screening, and on screening chamber, add hot air apparatus, moist coal can be carried out to drying and processing by hot air apparatus, thereby make coal screening more even, screening effect is better.
Brief description of the drawings
fig. 1 is the left TV structure schematic diagram of the utility model.
Fig. 2 is the main TV structure schematic diagram of the utility model.
Fig. 3 is the utility model drive motors structural representation.
in figure: 1, funnel, 2, screening chamber, 3, clutch shaft bearing, 4, the first support bar, 5, hemispherical projections, 6, vibration cavity, 7, the second bearing, 8, support, 9, conveyer belt, 10, motor, 11, spur gear, 12, external gear, 13, blower fan, 14, heater, 15, filter, 16, filter screen, 17, the second conduit, 18, filtering ponds.
Detailed description of the invention
Illustrate the utility model below in conjunction with accompanying drawing and example.
As shown in figures 1 and 3, a kind of coal screening plant, comprise funnel, motor and transport tape, described funnel 1 is provided with screening chamber 2 below, described screening is provided with filter screen 16 below chamber, bottom surface, screening chamber, filter screen lower end is provided with at least four hemispherical projections 5, outside, described screening chamber is provided with clutch shaft bearing 3, described clutch shaft bearing is connected with ground by the first support bar 4, by the first support, screening chamber is propped, thereby making to screen chamber can rotate on clutch shaft bearing, and projection in cooperation vibration cavity moves up and down, thereby reach the effect of screening, described the first support bar is four and is L-type, below, described screening chamber is provided with vibration cavity 6, above described vibration cavity, be also provided with at least four hemispherical projections, in described vibration cavity, be set with the second bearing 7, described the second bearing is connected with ground by the second support bar, described the second support bar is four and is L-type, below described the second bearing, be provided with external gear 12, the spur gear 11 that described external gear is connected with motor 10 output shafts cooperatively interacts and is driven and made vibration cavity rotation by motor, described motor is arranged on support 8, described vibration cavity is that hollow-core construction and below are provided with conveyer belt 9, described screening is provided with through hole on chamber, described through hole one end is connected with heater 14 one end, the through hole other end is connected with filtering ponds 18 by the second conduit 17, the heater other end is connected with blower fan 13 by the first conduit, the coal just moist by drying unit carries out drying and processing, determine whether need to dry according to coal moisture conditions, and bake out temperature is unsuitable too high.
Described the first support bar and the second support bar are made by cylinder.Cylinder can move up and down, thereby coordinates screening plant up-down vibration to reach the object of screening.
Between described heater and screening chamber, add filter 15.Thereby the carbon slag backflow that prevents from screening in chamber damages heater.
Concrete using method:
Above funnel, by conveyer belt, coal is sent in funnel, opening motor drives vibration cavity to rotate, along with projection, failure of oscillation is not moving, coal moves up and down, thereby starts screening process, and the coal filtering out transfers out by the conveyer belt of vibration cavity below, according to the moisture conditions of coal, definitely whether to open drying unit, thereby make coal there will not be glutinous situation together, improve screening effeciency and Coal Quality.
To sum up, the utility model produces a desired effect.
Claims (3)
1. a coal screening plant, comprise funnel, motor and transport tape, it is characterized in that: screening chamber is installed below described funnel, described screening is provided with filter screen below chamber, bottom surface, screening chamber, filter screen lower end is provided with at least four hemispherical projections, outside, described screening chamber is provided with clutch shaft bearing, described clutch shaft bearing is connected with ground by the first support bar, described the first support bar is four and is L-type, below, described screening chamber is provided with vibration cavity, above described vibration cavity, be also provided with at least four hemispherical projections, in described vibration cavity, be set with the second bearing, described the second bearing is connected with bottom surface by the second support bar, described the second support bar is four and is L-type, below described the second bearing, be provided with external gear, the spur gear that described external gear is connected with motor output shaft cooperatively interacts and is driven and made vibration cavity rotation by motor, described motor is rack-mount, described vibration cavity is that hollow-core construction and below are provided with conveyer belt, described screening is provided with through hole on chamber, described through hole one end is connected with heater one end, the through hole other end is connected with filtering ponds by the second conduit, the heater other end is connected with blower fan by the first conduit.
2. a kind of coal screening plant according to claim 1, is characterized in that: described the first support bar and the second support bar are made by cylinder.
3. a kind of coal screening plant according to claim 1, is characterized in that: between described heater and screening chamber, add filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305861.6U CN203917126U (en) | 2014-06-10 | 2014-06-10 | A kind of coal screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305861.6U CN203917126U (en) | 2014-06-10 | 2014-06-10 | A kind of coal screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917126U true CN203917126U (en) | 2014-11-05 |
Family
ID=51813007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305861.6U Expired - Fee Related CN203917126U (en) | 2014-06-10 | 2014-06-10 | A kind of coal screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917126U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601731A (en) * | 2017-09-12 | 2018-01-19 | 牛翠芹 | A kind of hydro-electric power generating equipment with purification water source function |
| CN107649357A (en) * | 2017-11-01 | 2018-02-02 | 无锡宇能选煤机械厂 | Carry the spiral screen of buffer-type feeding channel |
| CN108993883A (en) * | 2018-07-25 | 2018-12-14 | 合肥晶诺知识产权信息服务有限责任公司 | A kind of efficient paddy screening device |
| CN112827803A (en) * | 2020-12-29 | 2021-05-25 | 安徽省碧绿春生物科技有限公司 | Feed processor with screening function |
-
2014
- 2014-06-10 CN CN201420305861.6U patent/CN203917126U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601731A (en) * | 2017-09-12 | 2018-01-19 | 牛翠芹 | A kind of hydro-electric power generating equipment with purification water source function |
| CN107649357A (en) * | 2017-11-01 | 2018-02-02 | 无锡宇能选煤机械厂 | Carry the spiral screen of buffer-type feeding channel |
| CN108993883A (en) * | 2018-07-25 | 2018-12-14 | 合肥晶诺知识产权信息服务有限责任公司 | A kind of efficient paddy screening device |
| CN108993883B (en) * | 2018-07-25 | 2021-07-13 | 湛江市麻章美大食品设备有限公司 | High-efficient corn sieving mechanism |
| CN112827803A (en) * | 2020-12-29 | 2021-05-25 | 安徽省碧绿春生物科技有限公司 | Feed processor with screening function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |