CN220380087U - Coal washing dehydrator - Google Patents
Coal washing dehydrator Download PDFInfo
- Publication number
- CN220380087U CN220380087U CN202322041332.1U CN202322041332U CN220380087U CN 220380087 U CN220380087 U CN 220380087U CN 202322041332 U CN202322041332 U CN 202322041332U CN 220380087 U CN220380087 U CN 220380087U
- Authority
- CN
- China
- Prior art keywords
- barrel
- driven gear
- slide
- dewatering
- outer cylinder
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- 239000003245 coal Substances 0.000 title claims abstract description 34
- 238000005406 washing Methods 0.000 title claims abstract description 13
- 230000018044 dehydration Effects 0.000 claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to a coal washing dehydrator, which comprises a base, a supporting seat and a lifting platform; the surface of the supporting seat is provided with an outer cylinder body, the inside of the outer cylinder body is rotationally connected with a dehydration barrel, and the dehydration barrel can slide along the length direction of the outer cylinder body; the top of the lifting platform is fixedly provided with a driving motor, the end part of the driving shaft of the driving motor is provided with a main gear, and the two sides of the main gear are respectively provided with a first driven gear and a second driven gear which are in meshed connection with the main gear; the first driven gear is fixedly connected with a first sleeve member for driving the dewatering barrel to rotate; the second driven gear is fixedly connected with a second sleeve piece which drives the dewatering barrel to slide out of or slide into the outer barrel along the length direction of the outer barrel; when the dewatering barrel is used, the lifting platform drives the driving motor to drive the main gear to move and be meshed with the first driven gear or the second driven gear to drive the dewatering barrel to rotate or slide, so that the dewatering barrel is conveniently pulled out of the outer barrel body to clean the dewatering barrel, and time and labor are saved.
Description
Technical Field
The utility model relates to the technical field of coal washing, in particular to a coal washing dehydrator.
Background
Coal washing is an indispensable process for deep processing of coal, wherein coal directly mined from a mine is called as raw coal, a plurality of impurities are mixed in the mining process, the quality of the coal is different, and the coal with small and large internal ash is mixed together. The coal washing is an industrial process for removing impurities in raw coal or classifying high-quality coal and low-quality coal.
The coal treated by the coal washing process needs to be dehydrated by a dehydrator so as to remove residual moisture in the coal; however, the existing dehydrator is inconvenient to take out the dehydration barrel for cleaning after dehydrating coal.
Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a coal washing dehydrator capable of effectively solving the technical problems.
In order to achieve the purpose of the utility model, the following technical scheme is adopted:
a coal washing dehydrator comprises a base, a supporting seat fixedly arranged on the base and a lifting platform fixedly arranged on the base;
the surface of the supporting seat is provided with an outer cylinder body, the inside of the outer cylinder body is rotationally connected with a dehydration barrel, and the dehydration barrel can slide out of or slide into the outer cylinder body along the length direction of the outer cylinder body;
the top of the lifting platform is fixedly provided with a driving motor, the end part of a driving shaft of the driving motor is provided with a main gear, and two sides of the main gear are respectively provided with a first driven gear and a second driven gear which are in meshed connection with the main gear;
the first driven gear is fixedly connected with a first sleeve member for driving the dewatering barrel to rotate;
the second driven gear is fixedly connected with a second sleeve piece which drives the dewatering barrel to slide out of or slide into the outer barrel along the length direction of the outer barrel;
the lifting platform drives the driving motor to vertically slide, so that the main gear is driven to move and meshed with the first driven gear or the second driven gear to drive the dewatering barrel to rotate or slide.
Further, a guide supporting block is fixedly arranged on the outer circumferential wall of the dewatering barrel, and an annular groove rotationally connected with the guide supporting block and a horizontal sliding groove slidingly connected with the guide supporting block are formed in the inner side wall of the outer barrel.
Further, one end of the dewatering barrel is closed, and a rotating shaft is fixedly arranged at the closed end; the outer side of the rotating shaft is sleeved with a shaft sleeve connected with the rotating shaft in a key way, and the shaft sleeve is rotationally connected with the outer cylinder body; the rotating shaft and the shaft sleeve form a first sleeve, and the first driven gear is fixedly connected with the shaft sleeve.
Further, the second kit includes:
push rod: the rotary connection is arranged in the middle of the dewatering barrel;
horizontal sleeve: the sliding connection is arranged in the supporting seat and is connected with the push rod through a supporting rod;
ball screw: the second driven gear is fixedly connected with the ball screw.
Further, the bracing piece fixedly connected with two reinforcing rods that the level set up, the reinforcing rod with supporting seat sliding connection.
Further, an end cover is arranged at the opening end of the dewatering barrel.
Further, a water outlet is formed in the bottom of one end of the outer cylinder.
Compared with the prior art, the utility model has the following beneficial effects:
when the dewatering device is used, the lifting platform drives the driving motor to vertically slide, so that the main gear is driven to move and meshed with the first driven gear or the second driven gear to drive the dewatering barrel to rotate or slide; the device can realize the rotation and sliding of the dewatering barrel by arranging the driving motor, so that the dewatering barrel is conveniently pulled out of the outer barrel body to clean the outer barrel body, the labor intensity of workers is effectively reduced, time and labor are saved, and the efficiency is high; meanwhile, the motor is adopted, so that the whole structure is simplified, the energy consumption is reduced, and the energy is saved and the environment is protected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of a coal washer-dehydrator according to the present utility model;
FIG. 2 is a left side view of a coal washer-dryer provided by the utility model;
fig. 3 is a cross-sectional view taken along the A-A plane in fig. 2.
Digital description in the drawings: 1. a base; 2. a support base; 3. a lifting platform; 4. an outer cylinder; 5. a dehydration barrel; 6. a driving motor; 7. a main gear; 8. a first driven gear; 9. a second driven gear; 10. a guide support block; 11. a rotating shaft; 12. a shaft sleeve; 13. a push rod; 14. a horizontal sleeve; 15. a ball screw; 16. and a reinforcing rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The utility model is a coal washing and dewatering machine which is clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, a support base 2, and a support base 2, the utility model provides a coal washing dehydrator, which comprises a base 1, a support base 2, and a lifting platform 3.
The supporting seat 2 is arranged on the surface of the base 1, the top of the supporting seat is provided with an arc-shaped mounting groove, the arc-shaped mounting groove is internally provided with an outer cylinder 4, and one end of the outer cylinder 4 is of a closed cylinder structure. The inside of the outer cylinder 4 is rotatably connected with a dewatering cylinder 5, and the dewatering cylinder 5 can slide out of or slide into the outer cylinder 4 along the length direction of the outer cylinder 4; the dewatering drum 5 is of a conventional structure.
The lifting platform 3 is installed on the surface of the base 1, is located at the left end of the supporting seat 2, and consists of a lifting electric cylinder installed on the surface of the base 1 and a lifting table installed on the driving end of the lifting electric cylinder.
A driving motor 6 is arranged on the surface of the lifting platform, a main gear 7 is arranged at the end part of a driving shaft of the driving motor 6, and a first driven gear 8 and a second driven gear 9 which are in meshed connection with the main gear 7 are respectively arranged on two sides of the main gear 7; the first driven gear 8 is fixedly connected with a first sleeve member for driving the dewatering barrel 5 to rotate; the second driven gear 9 is fixedly connected with a second sleeve member for driving the dewatering drum 5 to slide out of or slide into the outer drum 4 along the length direction of the outer drum 4.
When in use, the lifting platform 3 drives the driving motor 6 to vertically slide, so as to drive the main gear 7 to move and mesh with the first driven gear 8 or the second driven gear 9 to drive the rotation or the sliding of the dewatering barrel 5; the device can realize the rotation and sliding of the dewatering barrel 5 by arranging the driving motor 6, thereby conveniently pulling the dewatering barrel 5 out of the outer barrel 4 to clean the outer barrel, further effectively reducing the labor intensity of workers, saving time and labor and having high efficiency; meanwhile, the motor is adopted, so that the whole structure is simplified, the energy consumption is reduced, and the energy is saved and the environment is protected.
Specifically, in this embodiment, guide supporting blocks 10 are uniformly distributed on the outer circumferential wall of the dewatering tub 5, and an annular groove rotationally connected with the guide supporting blocks 10 and a horizontal chute slidingly connected with the guide supporting blocks 10 are formed on the inner side wall of the outer tub 4; the ring grooves and the horizontal sliding grooves are respectively used for providing guiding support for rotation or sliding of the dewatering barrel 5, so that the running stability of the whole machine is improved.
Meanwhile, in this embodiment, the dewatering barrel 5 adopts a barrel structure with one end closed, and a rotating shaft 11 is installed at the closed end; the outer side of the rotating shaft 11 is sleeved with a shaft sleeve 12 in spline connection with the rotating shaft, and the shaft sleeve 12 is in rotary connection with the outer cylinder 4; the rotating shaft 11 and the shaft sleeve 12 form a first sleeve, and the first driven gear 8 is fixedly connected with the shaft sleeve 12.
The second set comprises a push rod 13, a horizontal sleeve 14 and a ball screw 15. Specific:
the push rod 13 is rotatably connected to the middle part of the dewatering barrel 5, the left end part of the push rod is rotatably connected with the end wall of the closed end of the dewatering barrel 5, the right end of the push rod extends out of the dewatering barrel 5 and is fixedly connected with the horizontal sleeve 14 through a support rod; the horizontal sleeve 14 is connected inside the supporting seat 2 in a sliding way; the ball screw 15 is rotatably connected inside the supporting seat 2 and slidably connected with the horizontal sleeve 14 at the outer side thereof, and the second driven gear 9 is fixedly connected with the ball screw 15.
During dehydration, the driving gear is meshed with the first driven gear 8 to drive the shaft sleeve 12 to drive the rotating shaft 11 and the dehydration barrel 5 to rotate for dehydration; when the dewatering barrel 5 needs to be cleaned, the driving gear is meshed with the second driven gear 9 to drive the ball screw 15 to rotate, so that the horizontal sleeve 14 and the push rod 13 are driven to slide to drive the dewatering barrel 5 to slide out of the outer barrel 4, and the dewatering barrel is cleaned.
In order to improve the stability of the dewatering barrel 5 in the sliding process, two reinforcing rods which are horizontally arranged are arranged on the supporting rods and are in sliding connection with the supporting seat 2.
In addition, in this embodiment, the open ends of the dewatering tub 5 and the outer tub 4 are both provided with end caps, and the end caps are configured in a half-and-half structure to yield the push rod 13 and the support rod, and the end caps are fastened with the dewatering tub 5 or the outer tub 4 in a sealing manner through fasteners, which is not described in detail in the prior art.
Meanwhile, a water outlet is formed in the bottom of the closed end of the outer cylinder body 4 so as to be connected with a water outlet pipeline, and sewage is discharged in time.
The working flow of the utility model is as follows:
when in use, the coal oar is sent into the dewatering barrel 5 through the conveying piece, and then the end cover is buckled; starting a driving motor 6 to drive a main gear 7 to drive a first driven gear 8 and a dehydration barrel 5 to rotate for dehydration, and discharging water in the dehydration process through a water outlet of the outer barrel 4; after dehydration is finished, opening an end cover, and taking out the coal in the dehydration barrel 5; when the dewatering barrel 5 needs to be cleaned, the lifting platform 3 is started to drive the driving motor 6, so that the main gear 7 is meshed with the second driven gear 9 to drive the ball screw 15 to rotate, and then the horizontal sleeve 14 and the push rod 13 are driven to slide to drive the dewatering barrel 5 to slide out of the outer barrel 4, so that the dewatering barrel is cleaned.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.
Claims (7)
1. A coal washing dehydrator, which is characterized in that: comprises a base, a supporting seat fixedly arranged on the base and a lifting platform fixedly arranged on the base;
the surface of the supporting seat is provided with an outer cylinder body, the inside of the outer cylinder body is rotationally connected with a dehydration barrel, and the dehydration barrel can slide out of or slide into the outer cylinder body along the length direction of the outer cylinder body;
the top of the lifting platform is fixedly provided with a driving motor, the end part of a driving shaft of the driving motor is provided with a main gear, and two sides of the main gear are respectively provided with a first driven gear and a second driven gear which are in meshed connection with the main gear;
the first driven gear is fixedly connected with a first sleeve member for driving the dewatering barrel to rotate;
the second driven gear is fixedly connected with a second sleeve piece which drives the dewatering barrel to slide out of or slide into the outer barrel along the length direction of the outer barrel;
the lifting platform drives the driving motor to vertically slide, so that the main gear is driven to move and meshed with the first driven gear or the second driven gear to drive the dewatering barrel to rotate or slide.
2. A coal washer-extractor as recited in claim 1 wherein: the outer circumferential wall of the dewatering barrel is fixedly provided with a guide supporting block, and the inner side wall of the outer barrel is provided with an annular groove rotationally connected with the guide supporting block and a horizontal chute in sliding connection with the guide supporting block.
3. A coal washer-extractor as claimed in claim 1 or 2, wherein: one end of the dehydration barrel is closed, and a rotating shaft is fixedly arranged at the closed end; the outer side of the rotating shaft is sleeved with a shaft sleeve connected with the rotating shaft in a key way, and the shaft sleeve is rotationally connected with the outer cylinder body; the rotating shaft and the shaft sleeve form a first sleeve, and the first driven gear is fixedly connected with the shaft sleeve.
4. A coal washer-extractor as recited in claim 3 wherein: the second kit comprises:
push rod: the rotary connection is arranged in the middle of the dewatering barrel;
horizontal sleeve: the sliding connection is arranged in the supporting seat and is connected with the push rod through a supporting rod;
ball screw: the second driven gear is fixedly connected with the ball screw.
5. The coal washer-extractor of claim 4 wherein: the bracing piece fixedly connected with two reinforcing rods that the level set up, the reinforcing rod with supporting seat sliding connection.
6. A coal washer-extractor as recited in claim 1 wherein: an end cover is arranged at the opening end of the dewatering barrel.
7. A coal washer-extractor as recited in claim 1 wherein: and a water outlet is formed in the bottom of one end of the outer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041332.1U CN220380087U (en) | 2023-08-01 | 2023-08-01 | Coal washing dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041332.1U CN220380087U (en) | 2023-08-01 | 2023-08-01 | Coal washing dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380087U true CN220380087U (en) | 2024-01-23 |
Family
ID=89562712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322041332.1U Active CN220380087U (en) | 2023-08-01 | 2023-08-01 | Coal washing dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380087U (en) |
-
2023
- 2023-08-01 CN CN202322041332.1U patent/CN220380087U/en active Active
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