CN213133352U - Screening plant is used in colliery production processing convenient to installation - Google Patents
Screening plant is used in colliery production processing convenient to installation Download PDFInfo
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- CN213133352U CN213133352U CN202021443130.XU CN202021443130U CN213133352U CN 213133352 U CN213133352 U CN 213133352U CN 202021443130 U CN202021443130 U CN 202021443130U CN 213133352 U CN213133352 U CN 213133352U
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- box body
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Abstract
The utility model discloses a coal mine production and processing screening plant convenient to install in the technical field of coal mine processing screening, which comprises a box body, wherein a hopper is arranged at the top of the box body in a penetrating way, the inside of the box body is rotatably connected with two crushing rollers which are distributed in parallel, the outer sides of the two crushing rollers are fixedly connected with gears, the two gears are meshed, the box body is positioned below the crushing rollers and is fixedly connected with a guide plate, a conveying belt is arranged below the guide plate, the outer sides of the conveying belt and one of the gears are fixedly connected with belt wheels, the outer side of the box body is fixedly connected with a driving motor connected with one of the belt wheels, and the two belt wheels are connected through; through opening the apron for the reel passes through the roll of gyro wheel and extends to the box outside, forms the support to the reel bottom through supporting the block type, and the gag lever post on the apron and the reel contact this moment, through gag lever post and spacing groove block, the completion is to the installation of reel, easy operation, and it is convenient to install.
Description
Technical Field
The utility model relates to a screening technical field of colliery processing, concretely relates to screening plant is used in colliery production and processing convenient to installation.
Background
Coal is a black or black brown mineral formed by ancient plants buried under the ground and going through long-term deterioration under the conditions of high temperature and high pressure in the ground and air impermeability or insufficient air. Coal production processing is to improve the coal quality or the coal utilization value to obtain commercial coal or coal products suitable for different needs.
Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal, which is one of the most important solid fuels and combustible organic rocks, and generally include roadways, wells, excavation faces and the like. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age.
After the initial coal is excavated, the size of the coal is large, and the coal is not beneficial to production and processing, so that the coal mine needs to be crushed and screened in the coal mine production and processing process, and the coal mine is changed into a block with a small size.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to overcome the defects in the prior art and provide a screening device for coal mine production and processing convenient to install.
(II) technical scheme
The utility model provides a screening plant is used in colliery production and processing convenient to installation, the power distribution box comprises a box body, the hopper is worn to be equipped with at the top of box, the inside of box is rotated and is connected with two crushing rollers that are parallel distribution, the equal fixedly connected with gear in the outside of two crushing rollers, two gear meshes mutually, the box is located the below fixedly connected with guide plate of crushing roller, the below of guide plate is provided with the conveyer belt, the equal fixedly connected with band pulley in the outside of conveyer belt and one of them gear, the outside fixedly connected with of box is connected with the driving motor who is connected with one of them band pulley, two band pulleys pass through belt transmission and connect, the below of conveyer belt is provided with the reel with box sliding connection, one side that the box is located the reel rotates and is connected with the apron.
Preferably, the side walls of the conveyor belt and the box body are distributed in an inclined mode, and the bottom end, located on the conveyor belt, of the box body is connected with the collecting frame in a sliding mode.
Preferably, the top of the screen frame is consistent with the inclination angle of the conveyor belt, and three groups of uniformly distributed screen holes are formed in the top of the screen frame.
Preferably, the top end fixedly connected with baffle of reel, the reel is located one side fixedly connected with two support columns that are the symmetric distribution of baffle.
Preferably, one side fixedly connected with gag lever post of apron, the lateral wall of reel all seted up with gag lever post matched with spacing groove with the top of support column.
Preferably, the bottom fixedly connected with of reel is two supporting shoes that are the symmetric distribution, and the bottom of supporting shoe is parallel and level with the bottom of box, and one side that the reel is located the supporting shoe is provided with a plurality of gyro wheels that are evenly distributed.
(III) advantageous effects
The utility model provides a screening plant is used in colliery production and processing convenient to installation has following advantage:
the method comprises the following steps that 1, a screen frame extends to the outer side of a box body through rolling of a roller by opening a cover plate, a support for the bottom of the screen frame is formed through a support block, a limiting rod on the cover plate is in contact with a support column on the screen frame at the moment, and the screen frame is installed through clamping of the limiting rod and a limiting groove, so that the operation is simple, and the installation is convenient;
2, drive the conveyer belt motion through driving motor, effect through band pulley and belt, make the gear rotate towards the inboard, drive two crushing rollers and rotate towards the centre, form the crushing treatment to the colliery, the colliery of handling through the crushing roller drops to the conveyer belt on through the guide plate, some great colliery is direct to drop to collecting in the frame from the bottom of conveyer belt, make great colliery in the colliery of carrying through the conveyer belt preliminary screening has been carried out, other colliery materials are through swash plate and apron, reach the top to the reel, accomplish the screening treatment to the colliery material along the inclination of reel and the sieve mesh at reel top, form multistage screening treatment to the colliery material, it is effectual to sieve.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the main section structure of the present invention;
FIG. 2 is an enlarged top view of the screen frame of the present invention;
fig. 3 is a schematic view of the back view structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a box body; 2. a hopper; 3. a crushing roller; 4. a gear; 5. a baffle; 6. a conveyor belt; 7. a pulley; 8. a drive motor; 9. a belt; 10. a screen frame; 11. a cover plate; 12. a sloping plate; 13. a collection frame; 14. screening holes; 15. a baffle plate; 16. a support pillar; 17. a limiting rod; 18. a limiting groove; 19. a support block; 20. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a screening device convenient to mount for coal mine production and processing comprises a box body 1, a hopper 2 is arranged at the top of the box body 1 in a penetrating manner, two crushing rollers 3 which are distributed in parallel are rotatably connected inside the box body 1, gears 4 are fixedly connected on the outer sides of the two crushing rollers 3, the two gears 4 are meshed with each other, a guide plate 5 is fixedly connected below the crushing rollers 3 of the box body 1, a conveying belt 6 is arranged below the guide plate 5, belt wheels 7 are fixedly connected on the outer sides of the conveying belt 6 and one of the gears 4, a driving motor 8 connected with one of the belt wheels 7 is fixedly connected on the outer side of the box body 1, the two belt wheels 7 are in transmission connection through a belt 9, a screen frame 10 in sliding connection with the box body 1 is arranged below the conveying belt 6, a cover plate 11 is rotatably connected on one side of the box body 1, an inclined plate 12 matched with the conveying belt 6 is fixedly connected, specifically, in the initial state, the screen frame 10 is located below the conveyor belt 6, and a relative sealing process is formed on the screen frame 10 through the cover plate 11, so as to reduce the floor area of the screen frame 10.
The top of reel 10 is unanimous with conveyer belt 6's inclination, three evenly distributed's of group sieve mesh 14 are seted up at the top of reel 10, and is concrete, sieve mesh 14 is from high to low along reel 10, sieve mesh 14's size crescent, owing to pass through reel 10 to the colliery of carrying through conveyer belt 6 and sieve the processing, inclination is unanimous, when being convenient for box 1 is in inoperative state, inside reel 10 can deposit to box 1, reduce area, and increase reel 10's area of use as far as.
Top fixedly connected with baffle 15 of reel 10, two support columns 16 that are the symmetric distribution of one side fixedly connected with that the reel 10 is located baffle 15, it is concrete, support column 16's setting, make reel 10 when sliding to the box 1 outside, form the support to apron 11 through support column 16, the colliery material of being convenient for to carry on the conveyer belt 6 is through swash plate 12 and apron 11, reach the top to reel 10, accomplish the screening processing to the coal mine material along the inclination of reel 10, baffle 15's setting, block the material of carrying on apron 11, prevent that the material from directly dropping to the outside of reel 10.
One side fixedly connected with gag lever post 17 of apron 11, the lateral wall of reel 10 all has been seted up with gag lever post 17 matched with spacing groove 18 with the top of support column 16, it is concrete, gag lever post 17's setting, guarantee the block of gag lever post 17 and reel 10 lateral wall spacing groove 18 under the initial condition, guarantee the relative seal and the stability of reel 10, the spacing groove 18 at support column 16 top, guarantee apron 11 when opening, accessible gag lever post 17 carries out the block with top spacing groove 18, the completion is to the installation processing of apron 11 with reel 10, be convenient for follow-up screening process to the colliery.
Two supporting shoes 19 that are the symmetric distribution of bottom fixedly connected with of reel 10, the bottom of supporting shoe 19 and the bottom parallel and level of box 1, one side that reel 10 is located supporting shoe 19 is provided with a plurality of gyro wheels 20 that are evenly distributed, it is concrete, the setting of supporting shoe 19, be convenient for form the support to reel 10, guarantee the stability of reel 10, the setting of gyro wheel 20, reduce the frictional force of reel 10 and box 1, be convenient for better shifting out of reel 10 to the box 1 outside, the completion is to the installation of reel 10, thereby carry out screening process to the colliery.
One specific application of this embodiment is: when a coal mine needs to be screened, the cover plate 11 is opened, so that the screen frame 10 extends to the outer side of the box body 1 through the rolling of the idler wheels 20, the support for the bottom of the screen frame 10 is formed through the support blocks 19, at the moment, the limiting rods 17 on the cover plate 11 are in contact with the support columns 16 on the screen frame 10, and the limiting rods 17 are clamped with the limiting grooves 18, so that the screen frame 10 is installed, the operation is simple, the installation is convenient, at the moment, the coal mine needing to be screened enters the hopper 2, the driving motor 8 drives the conveying belt 6 to move, the gear 4 rotates inwards through the action of the belt wheel 7 and the belt 9, the two crushing rollers 3 are driven to rotate towards the middle, the crushing treatment for the coal mine is formed, the coal mine treated by the crushing rollers 3 drops onto the conveying belt 6 through the guide plates 5, some larger coal mines directly drop into the collecting frame 13 from the bottom end of the conveying belt 6, and the larger coal mine conveyed by the conveying, other coal mine materials reach the top of the screen frame 10 through the inclined plate 12 and the cover plate 11, the screening treatment of the coal mine materials is completed along the inclination of the screen frame 10 and the screen holes 14 at the top of the screen frame 10, the coal mine materials are subjected to multi-stage screening treatment, and a collecting device for screening the screened coal mine materials can be arranged below the screen holes 14 of the screen frame 10; after the screening is completed, the screen frame 10 is moved to the inside of the box body 1, the operation is simple, the installation of the screen frame 10 is convenient, the coal mine is subjected to multi-stage screening treatment, and the screening effect is good.
The driving motor 8 can be commercially available, the driving motor 8 is provided with a power supply, and the control mode is mature prior art, so the description is omitted.
In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a screening plant is used in coal mine production processing convenient to installation, includes box (1), hopper (2), its characterized in that are worn to be equipped with at the top of box (1): the inside of the box body (1) is rotatably connected with two crushing rollers (3) which are distributed in parallel, the outer sides of the two crushing rollers (3) are fixedly connected with gears (4), the two gears (4) are meshed with each other, the box body (1) is positioned below the crushing rollers (3) and fixedly connected with a guide plate (5), a conveying belt (6) is arranged below the guide plate (5), the conveying belt (6) is fixedly connected with a belt wheel (7) on the outer side of one of the gears (4), the outer side of the box body (1) is fixedly connected with a driving motor (8) connected with one of the belt wheels (7), the two belt wheels (7) are in transmission connection through a belt (9), a screen frame (10) in sliding connection with the box body (1) is arranged below the conveying belt (6), and one side of the box body (1) positioned on the screen frame (10) is rotatably connected with a cover plate (11), the box body (1) is positioned above the cover plate (11) and is fixedly connected with an inclined plate (12) matched with the conveyor belt (6).
2. The readily installable screening device for coal mine production and processing according to claim 1, wherein: the conveying belt (6) and the side wall of the box body (1) are distributed in an inclined mode, and a collecting frame (13) is connected to the bottom end, located on the conveying belt, of the box body (1) in a sliding mode.
3. The readily installable screening device for coal mine production and processing according to claim 1, wherein: the top of the screen frame (10) is consistent with the inclination angle of the conveyor belt (6), and three groups of uniformly distributed screen holes (14) are formed in the top of the screen frame (10).
4. A readily installable screening device for use in coal mine production and processing according to claim 3, wherein: the top fixedly connected with baffle (15) of reel (10), one side fixedly connected with two support columns (16) that are the symmetric distribution that reel (10) are located baffle (15).
5. The readily installable screening device for coal mine production and processing according to claim 1, wherein: one side of the cover plate (11) is fixedly connected with a limiting rod (17),
the side wall of the screen frame (10) and the top of the support column (16) are provided with limit grooves (18) matched with the limit rods (17).
6. According to claim 5
A coal mine production screening plant for processing convenient to installation, its characterized in that: the bottom fixedly connected with of reel (10) is two supporting shoes (19) that are the symmetric distribution, the bottom of supporting shoe (19) with the bottom parallel and level of box (1), one side that reel (10) are located supporting shoe (19) is provided with a plurality of gyro wheels (20) that are evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443130.XU CN213133352U (en) | 2020-07-21 | 2020-07-21 | Screening plant is used in colliery production processing convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443130.XU CN213133352U (en) | 2020-07-21 | 2020-07-21 | Screening plant is used in colliery production processing convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213133352U true CN213133352U (en) | 2021-05-07 |
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ID=75732278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443130.XU Active CN213133352U (en) | 2020-07-21 | 2020-07-21 | Screening plant is used in colliery production processing convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213133352U (en) |
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2020
- 2020-07-21 CN CN202021443130.XU patent/CN213133352U/en active Active
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