CN213700810U - Coal screening plant is used in green development of coal resource - Google Patents
Coal screening plant is used in green development of coal resource Download PDFInfo
- Publication number
- CN213700810U CN213700810U CN202022761866.8U CN202022761866U CN213700810U CN 213700810 U CN213700810 U CN 213700810U CN 202022761866 U CN202022761866 U CN 202022761866U CN 213700810 U CN213700810 U CN 213700810U
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- coal
- roller
- screening
- device main
- hoisting
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- 239000003245 coal Substances 0.000 title claims abstract description 183
- 238000012216 screening Methods 0.000 title claims abstract description 81
- 238000011161 development Methods 0.000 title claims abstract description 22
- 239000003818 cinder Substances 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004484 Briquette Substances 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a green development of coal resource is with coal screening plant belongs to coal screening technical field, has solved the lower problem of current coal screening plant coal cinder rate of recovery, and its technical essential is: including device main part, fine coal belt feeder, coal cinder branch sieve, coal cinder screening roller, drive arrangement support, unloading dog, hoisting device, fortune coal car and coal cinder belt feeder, be provided with fine coal belt feeder in the device main part, fine coal belt feeder top is provided with the coal cinder and divides the sieve, still be provided with the screening hole on the coal cinder divides the sieve, the coal cinder divides the sieve top to be provided with the coal cinder screening roller, device main part top still is provided with hoisting device, the hoisting device below is provided with fortune coal car, the device main part still is provided with the coal cinder belt feeder, has the advantage of high-efficient screening coal.
Description
Technical Field
The utility model relates to a coal screening technical field specifically is a coal screening plant is used in green development of coal resource.
Background
Along with the development of domestic coal ports, the sources of coal are rich, the improvement of coal quality becomes a key for improving the economic benefits of enterprises, and lump coal screening enters the field of coal ports from the fields of coal mines, coal preparation plants and the like. In the prior art, incoming coal enters a screening tower through a tipper or a ship unloader, lump coal and pulverized coal are separated through screening operation, the lump coal is transferred to an undersize belt conveyor through a chute in front of a screen to enter a storage yard, the pulverized coal is transferred to the undersize belt conveyor through an undersize chute to enter the storage yard, so as to separate materials with different particle sizes, most of common coal washers in the market at present are provided with vibrating screens, although the vibrating screen can meet the requirements of common coal screening and coal dressing to a certain extent, in the actual use process, because the coal blocks are less vibrated along with the vibrating screen, the motion amplitude of the coal blocks is correspondingly smaller, particularly after a large number of coal blocks are put into the vibrating screen at one time, the phenomenon is more obvious, the phenomenon of lower coal block recovery rate in the using process is directly caused, the environment-friendly concept of green development at present is not facilitated, therefore, a coal screening device for green development of coal resources is urgently needed to be designed to meet the requirement of the current generation of coal development.
Therefore, it is required to provide a coal screening device for green development of coal resources, aiming at solving the above problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an aim at provides a coal screening plant is used in green development of coal resource to solve the problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a coal screening plant is used in green development of coal resource, includes device main part, fine coal belt feeder, coal cinder branch sieve, coal cinder screening roller, drive arrangement support, unloading dog, hoisting device, fortune coal car and coal cinder belt feeder, be provided with fine coal belt feeder in the device main part, fine coal belt feeder top is provided with the coal cinder and divides the sieve, the coal cinder divides the sieve top to be provided with coal cinder screening roller, device main part top still is provided with hoisting device, the hoisting device below is provided with fortune coal car, the device main part still is provided with the coal cinder belt feeder.
As a further scheme of the utility model, fine coal belt feeder includes first roller support, first roller, second roller support, second roller and first conveyer belt, first roller support mounting is in the device main part, install first roller on the first roller support, second roller support is also installed in the device main part, install the second roller on the second roller support, the second roller parallels with first roller, still be provided with first conveyer belt between first roller and the second roller.
As a further proposal of the utility model, the coal briquette separating sieve plate is provided with a sieving hole for separating the coal briquette and the pulverized coal.
As a further scheme of the utility model, the coal cinder screening roller includes first screening roller support, screening roller and second screening roller support, first screening roller support mounting is in the device main part, the second screening roller support is also installed in the device main part, be provided with the screening roller between first screening roller support and the second screening roller support.
As a further scheme of the utility model, hoisting device includes hoist cylinder, hoist roller axle, wire rope, hoist roller support, hoist motor and motor base, device main part top still is provided with the drive arrangement support, motor pedestal mounting is on the drive arrangement support, the last hoist motor of installing of motor base, hoist motor is connected with hoist roller axle, the last hoist cylinder of installing of hoist roller axle, hoist roller axle is still installed on hoist roller support, the last winding of hoist roller has wire rope.
As a further scheme of the utility model, coal screening plant is used in green development of coal resource, a serial communication port, fortune coal car, car frame, gyro wheel support and gyro wheel, the car frame is connected with wire rope, the car frame below is provided with the gyro wheel support, install the gyro wheel on the gyro wheel support.
As a further scheme of the utility model, the coal cinder belt feeder includes second conveyer belt, third roller support, third roller, fourth roller support and fourth roller, third roller support mounting is in the device main part, install the third roller in the device main part, fourth roller support mounting is in the device main part, still install the fourth roller on the fourth roller support, be provided with second conveyer belt between fourth roller and the third roller.
As a further scheme of the utility model, the right-hand fine coal discharge gate that still is provided with of device main part, fine coal discharge gate top is provided with first coal cinder discharge gate, fine coal discharge gate the place ahead is provided with the second coal cinder discharge gate.
As a further proposal of the utility model, the device main body is also provided with a blanking stop dog.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses a control coal cinder screening roller and coal cinder divide the screening kind that the distance between the sieve changed the coal cinder size, divide sieve screening fine coal and lump coal through the coal cinder, possess the effect of quick screening fine coal and coal cinder.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a top view of embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of a lifting device in embodiment 1 of the present invention.
Reference numerals: 1-device body, 2-pulverized coal belt conveyor, 201-first roller bracket, 202-first roller, 203-second roller bracket, 204-second roller, 205-first transmission belt, 3-first coal block separating screen plate, 301-screening hole, 4-coal block screening roller, 401-first screening roller bracket, 402-screening roller, 403-second screening roller bracket, 5-driving device bracket, 6-blanking baffle, 7-lifting device, 701-hoisting roller, 702-hoisting roller shaft, 703-steel wire rope, 704-hoisting roller bracket, 705-hoisting motor, 706-motor base, 8-coal car, 801-car frame, 802-roller bracket, 803-roller, 9-coal block bracket, 803-roller, 901-a second conveying belt, 902-a third roller support, 903-a third roller, 904-a fourth roller support, 905-a fourth roller, 10-a pulverized coal discharge port, 11-a first coal block discharge port and 12-a second coal block discharge port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
Referring to fig. 1-3, a coal screening plant for green development of coal resources comprises a plant main body 1, a pulverized coal belt conveyor 2, a coal block separating screen plate 3, a coal block screening roller 4, a driving device support 5, a blanking stop block 6, a lifting device 7, a coal car 8 and a coal block belt conveyor 9, wherein the pulverized coal belt conveyor 2 is arranged in the plant main body 1, the coal block separating screen plate 3 is arranged above the pulverized coal belt conveyor 2, the coal block screening roller 4 is arranged above the coal block separating screen plate 3, the lifting device 7 is further arranged above the plant main body 1, the coal car 8 is arranged below the lifting device 7, and the plant main body 1 is further provided with the coal block belt conveyor 9.
The pulverized coal belt conveyor 2 comprises a first roller support 201, a first roller 202, a second roller support 203, a second roller 204 and a first transmission belt 205, the first roller support 201 is installed on the device main body 1, the first roller 202 is installed on the first roller support 201, the second roller support 203 is also installed on the device main body 1, the second roller 204 is installed on the second roller support 203, the second roller 204 is parallel to the first roller 202, and the first transmission belt 205 is further arranged between the first roller 202 and the second roller 204.
The first coal block separating screen plate 3 is also provided with a screening hole 301 for separating coal blocks from pulverized coal.
The coal briquette screening roller 4 comprises a first screening roller support 401, a screening roller 402 and a second screening roller support 403, wherein the first screening roller support 401 is installed on the device main body 1, the second screening roller support 403 is also installed on the device main body 1, and the screening roller 402 is arranged between the first screening roller support 401 and the second screening roller support 403.
The lifting device 7 comprises a hoisting drum 701, a hoisting drum shaft 702, a steel wire rope 703, a hoisting drum support 704, a hoisting motor 705 and a motor base 706, wherein a driving device support 5 is further arranged above the device body 1, the motor base 706 is installed on the driving device support 5, the hoisting motor 705 is installed on the motor base 706, the hoisting motor 705 is connected with the hoisting drum shaft 702, the hoisting drum 701 is installed on the hoisting drum shaft 702, the hoisting drum shaft 702 is also installed on the hoisting drum support 704, and the steel wire rope 703 is wound on the hoisting drum 70.
The coal transporting vehicle comprises the coal transporting vehicle 8, a vehicle frame 801, roller supports 802 and rollers 803, wherein the vehicle frame 801 is connected with a steel wire rope 703, the roller supports 802 are arranged below the vehicle frame 801, and the rollers 803 are mounted on the roller supports 802.
The coal briquette belt conveyor 9 comprises a second conveying belt 901, a third roller support 902, a third roller 903, a fourth roller support 904 and a fourth roller 905, the third roller support 902 is installed on the device main body 1, the third roller 903 is installed on the device main body 1, the fourth roller support 904 is installed on the device main body 1, the fourth roller 905 is further installed on the fourth roller support 904, and the second conveying belt 901 is arranged between the fourth roller 905 and the third roller 903.
The right side of the device main body 1 is also provided with a pulverized coal discharge hole 10, a first coal block discharge hole 11 is arranged above the pulverized coal discharge hole 10, and a second coal block discharge hole 12 is arranged in front of the pulverized coal discharge hole 10.
Example 2
Referring to fig. 1, in order to enable a coal car to conveniently and rapidly pour coal into a main body 1 at a feed inlet when the coal car is lifted, a blanking stop block 6 is further installed on the main body 1, and when the coal car 8 reaches a certain height, the coal car 8 contacts with the blanking stop block 6 and is stopped by the blanking stop block 6 to incline, so that the coal car inclines, and the coal enters the main body 1.
The rest of the structure of this example is the same as example 1.
The utility model discloses a theory of operation is: the screening type of the size of the coal blocks is changed by controlling the distance between the coal block screening roller 4 and the coal block screening plate 3, and the pulverized coal and the lump coal are screened by the coal block screening plate 3.
It should be noted that, the application of pulverized coal belt feeder 2 and coal cinder belt feeder 9 for prior art in this application, hoist device 7 and coal cinder screening roller 4 are the innovation point of this application, and it has effectively solved the lower problem of current coal screening plant coal cinder recovery rate.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a green development of coal resource is with coal screening plant, includes device main part (1), fine coal belt feeder (2), coal cinder branch sieve (3), coal cinder screening roller (4), drive arrangement support (5), unloading dog (6), hoisting device (7), fortune coal car (8) and coal cinder belt feeder (9), its characterized in that, be provided with fine coal belt feeder (2) in device main part (1), fine coal belt feeder (2) top is provided with coal cinder branch sieve (3), the coal cinder divides sieve (3) top to be provided with coal cinder screening roller (4), device main part (1) top still is provided with hoisting device (7), hoisting device (7) below is provided with fortune coal car (8), device main part (1) still is provided with coal cinder belt feeder (9).
2. The coal screening device for green development of coal resources as claimed in claim 1, wherein the pulverized coal belt conveyor (2) comprises a first roller support (201), a first roller (202), a second roller support (203), a second roller (204) and a first conveying belt (205), the first roller support (201) is installed on the device main body (1), the first roller (202) is installed on the first roller support (201), the second roller support (203) is also installed on the device main body (1), the second roller (204) is installed on the second roller support (203), the second roller (204) is parallel to the first roller (202), and the first conveying belt (205) is further arranged between the first roller (202) and the second roller (204).
3. The coal screening device for green development of coal resources as claimed in claim 2, wherein the coal block screening plate (3) is further provided with screening holes (301) for separating coal blocks from pulverized coal.
4. The coal screening apparatus for green coal resource development according to claim 3, wherein the coal briquette screening roller (4) includes a first screening roller holder (401), a screening roller (402), and a second screening roller holder (403), the first screening roller holder (401) is mounted on the apparatus main body (1), the second screening roller holder (403) is also mounted on the apparatus main body (1), and the screening roller (402) is provided between the first screening roller holder (401) and the second screening roller holder (403).
5. The coal screening device for green development of coal resources as claimed in claim 4, wherein the lifting device (7) comprises a hoisting drum (701), a hoisting drum shaft (702), a steel wire rope (703), a hoisting drum bracket (704), a hoisting motor (705) and a motor base (706), the driving device bracket (5) is further arranged above the device body (1), the motor base (706) is mounted on the driving device bracket (5), the hoisting motor (705) is mounted on the motor base (706), the hoisting motor (705) is connected with the hoisting drum shaft (702), the hoisting drum (701) is mounted on the hoisting drum shaft (702), the hoisting drum shaft (702) is further mounted on the hoisting drum bracket (704), and the steel wire rope (703) is wound on the hoisting drum (701).
6. The coal screening device for green development of coal resources as claimed in claim 5, characterized in that the coal transporting vehicle (8), a vehicle frame (801), roller supports (802) and rollers (803), the vehicle frame (801) is connected with a steel wire rope (703), the roller supports (802) are arranged below the vehicle frame (801), and the rollers (803) are mounted on the roller supports (802).
7. The coal screening device for green development of coal resources as claimed in claim 6, wherein the coal briquette belt conveyor (9) comprises a second conveyor belt (901), a third roller support (902), a third roller (903), a fourth roller support (904) and a fourth roller (905), the third roller support (902) is installed on the device main body (1), the third roller (903) is installed on the device main body (1), the fourth roller support (904) is installed on the device main body (1), the fourth roller support (905) is further installed on the fourth roller support (904), and the second conveyor belt (901) is arranged between the fourth roller (905) and the third roller (903).
8. The coal screening device for green development of coal resources as claimed in claim 7, wherein a pulverized coal outlet (10) is further provided at the right side of the device body (1), a first coal block outlet (11) is provided above the pulverized coal outlet (10), and a second coal block outlet (12) is provided in front of the pulverized coal outlet (10).
9. The coal screening device for green development of coal resources as claimed in claim 1, wherein a blanking stopper (6) is further installed on the device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022761866.8U CN213700810U (en) | 2020-11-25 | 2020-11-25 | Coal screening plant is used in green development of coal resource |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022761866.8U CN213700810U (en) | 2020-11-25 | 2020-11-25 | Coal screening plant is used in green development of coal resource |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213700810U true CN213700810U (en) | 2021-07-16 |
Family
ID=76784897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022761866.8U Expired - Fee Related CN213700810U (en) | 2020-11-25 | 2020-11-25 | Coal screening plant is used in green development of coal resource |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213700810U (en) |
-
2020
- 2020-11-25 CN CN202022761866.8U patent/CN213700810U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |