Coal washing and dressing equipment convenient to clean
By designing automated coal washing and processing equipment, the problem of coal residue inside the equipment has been solved, achieving efficient cleaning and safe operation of the equipment, and reducing the time and danger of manual cleaning.
Patent Information
- Application Number
- CN202423123806.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing coal washing and processing equipment is prone to coal residue inside during use, which can lead to equipment failure and make cleaning difficult. The cleaning process is also time-consuming and labor-intensive, and may cause harm to human health.
A coal washing and preparation equipment was designed, which includes a coal washing chamber, a water receiving chamber, a material distribution chamber, a water spraying device, a drainage device, a coal separation device, and a cleaning device. The equipment is automatically cleaned through a water spraying, drainage, coal separation, and automatic cleaning system.
The system automates equipment cleaning, reducing cleaning time and labor intensity, improving cleaning efficiency, and preventing the harm of coal dust to the human body.
Smart Images
Figure CN223602985U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coal washing technology field, concretely is a kind of washing and selecting coal equipment convenient to clean. BACKGROUND
[0002] Coal washing generally refers to removing various impurities from mined coal blocks, and classifying coal blocks of different specifications, washing and selecting coal equipment can efficiently distinguish various coal materials, so that high pollution and high emission in the process of burning coal are alleviated, and the washing and selecting coal equipment is generally composed of a cleaning device, a coal selecting device and a flow line conveyor belt.
[0003] In the washing and selecting coal equipment commonly seen in the market, there is often coal residue in the equipment after sorting coal blocks, and the coal residue accumulates over time, which can cause equipment failure, and cleaning such large equipment is not only time-consuming and labor-intensive, but also easy to inhale a large amount of coal dust, causing harm to the human body.
[0004] Therefore, the present application provides a leakage-proof building roof structure to eliminate the drawbacks of the prior art. SUMMARY
[0005] The utility model discloses a kind of washing and selecting coal equipment convenient to clean, to solve the problems in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A kind of washing and selecting coal equipment convenient to clean, including coal washing cavity, the coal washing cavity upper end one side is fixedly connected with inlet, the coal washing cavity lower end is fixedly connected with water receiving cavity, the water receiving cavity lower end is fixedly connected with distribution cavity, the coal washing cavity one side lower end is fixedly connected with material conveying pipe, the upper opening of material conveying pipe is located in the inside of coal washing cavity, the lower opening of material conveying pipe is located in the inside of distribution cavity, water spraying device is provided above the coal washing cavity, drainage device is provided in the water receiving cavity, and coal distributing device is provided in the distribution cavity.
[0008] Based on the above technical scheme, the utility model further provides the following optional technical scheme:
[0009] In an optional scheme: the water spraying device includes water conveying pipe, the water conveying pipe is located above the coal washing cavity, the water conveying pipe lower end is fixedly connected with spray head, and the spray head water outlet is located in the inside of coal washing cavity.
[0010] In an alternative: the drainage device comprises a water suction pipe, the water suction pipe is fixedly connected at the bottom of the water receiving cavity, the upper end of the water receiving cavity is provided with a water filter net, the upper end of the both sides of the water receiving cavity is fixedly connected with a support plate, the support plate is fixedly connected with a spring, the other end of the spring is fixedly connected with the water filter net, and the lower end of the water filter net is provided with a vibration motor.
[0011] In an alternative: the coal separating device comprises a roller clamping frame and a motor, the roller clamping frame is fixedly connected with the water receiving cavity, the roller clamping frame is rotatably connected with a roller inside, the roller is provided with a plurality of screening holes, the inner end of the roller is provided with a gear ring, one end of the motor is connected with a rotating shaft, the rotating shaft is rotatably connected with a material separating cavity, the other end of the rotating shaft is fixedly connected with a gear, the gear is engaged with the gear ring, one end of the roller clamping frame is fixedly connected with a first discharge port, the lower end of the material separating cavity is fixedly connected with a second discharge port, and a cleaning device is arranged on the roller clamping frame.
[0012] In an alternative: the cleaning device comprises a telescopic arm, the telescopic arm is arranged on the upper end of the roller clamping frame, and the output end of the telescopic arm is fixedly connected with a cleaning plate.
[0013] In an alternative: the first discharge port, the roller, the motor, the rotating shaft, the gear, the gear ring and the roller clamping frame all have the same inclination angle relative to the plane.
[0014] In an alternative: the upper end surface of the cleaning plate is fixedly connected with a brush, the cleaning plate is hollow and provided with a plurality of small holes in the upper end surface, one end of the outer side of the cleaning plate is connected with a water delivery pipe, and the cleaning plate is a hollow structure.
[0015] In an alternative: the roller clamping frame is fixedly connected with a limiting ring at one end of the first discharge port, and the limiting ring is provided with an entrance and exit matched with the cleaning plate at the upper end.
[0016] In an alternative: the water suction pipe is connected with a filter bag at the drainage end.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] 1、The roller, the motor, the rotating shaft, the gear, the gear ring, the roller clamping frame, the cleaning plate and the water delivery pipe are matched with each other, so that the inner wall of the roller can be automatically cleaned, time and labor are saved.
[0019] 2、The fine filter bag in the water suction pipe can filter sewage, and the filter bag can be taken out to pour out impurities, so that the sewage can be recycled and the impurities in the sewage can be easily cleaned. DRAWINGS
[0020] Figure 1 It is a structure schematic view of the utility model.
[0021] Figure 2 It is a structure schematic view of the drainage device of the utility model.
[0022] Figure 3 It is a structure schematic view of the coal separating device of the utility model.
[0023] Figure 4 It is a structure front view of the coal separating device in the utility model.
[0024] Mark annotation: 1, water pipe; 2, spray head; 3, coal washing cavity; 4, water receiving cavity; 5, inlet interface; 6, material conveying pipe; 7, water suction pipe; 8, roller; 9, first discharge port; 10, second discharge port; 11, water filtering net; 12, spring; 13, support plate; 14, vibration motor; 15, material separating cavity; 16, motor; 17, rotating shaft; 18, gear; 19, gear ring; 20, roller clamping frame; 21, limiting ring; 22, screening hole; 23, cleaning plate; 24, water conveying pipe; 25, telescopic arm. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples.
[0026] In one embodiment, as shown in Figures 1-4 : a coal washing equipment convenient to clean, including coal washing cavity 3, the coal washing cavity 3 upper end one side is fixedly connected with inlet 5, the coal washing cavity 3 lower end is fixedly connected with water receiving cavity 4, the water receiving cavity 4 lower end is fixedly connected with material separating cavity 15, the coal washing cavity 3 one side lower end is fixedly connected with material conveying pipe 6, the upper opening of material conveying pipe 6 is located in the inside of coal washing cavity 3, the lower opening of material conveying pipe 6 is located in the inside of material separating cavity 15, the coal washing cavity 3 top is provided with sprinkling device, the water receiving cavity 4 inside is provided with drainage device, the material separating cavity 15 inside is provided with coal separating device.In this embodiment, coal block enters coal washing cavity 3 through inlet 5, sprinkling device washes coal block, used sewage enters water receiving cavity 4, and is discharged through drainage device, washed coal block enters material separating cavity 15 through material conveying pipe 6, and is separated through coal separating device in material separating cavity 15.
[0027] In one embodiment, as shown in Figure 1 : the sprinkling device includes water pipe 1, the water pipe 1 is located in the coal washing cavity 3 top, the water pipe 1 lower end is fixedly connected with spray head 2, and the spray head 2 water outlet is located in the inside of coal washing cavity 3.In this embodiment, water flow is sprayed at spray head 2 through water pipe 1, and the spray head 2 water outlet is located in the inside of coal washing cavity 3, so that the probability of water flow splashing to the outside of equipment is reduced.
[0028] In one embodiment, as shown in Figure 1 , Figure 2 The water drainage device comprises a water suction pipe 7 fixedly connected at the bottom of the water receiving cavity 4, a water filtering net 11 arranged at the upper end of the water receiving cavity 4, a support plate 13 fixedly connected at the upper end of the two sides of the water receiving cavity 4, a spring 12 fixedly connected to the support plate 13, the other end of the spring 12 fixedly connected to the water filtering net 11, and a vibration motor 14 arranged at the lower end of the water filtering net 11. In this embodiment, after the water flow washes the coal blocks, the sewage seeps from the water filtering net 11 to the inside of the water receiving cavity 4, and through the vibration of the vibration motor 14, the coal blocks can be prevented from being stuck by the filter holes on the water filtering net 11, and meanwhile, the water suction pipe 7 can suck and discharge the sewage in the water receiving cavity 4.
[0029] In one embodiment, as shown in Figure 1 , Figure 3 , Figure 4 The coal separating device comprises a roller clamping frame 20 and a motor 16, the roller clamping frame 20 is fixedly connected to the water receiving cavity 4, a roller 8 is rotatably connected inside the roller clamping frame 20, the roller 8 is provided with a plurality of screening holes 22, a tooth ring 19 is arranged at the inward one end of the roller 8, the motor 16 is connected with a rotating shaft 17 at one end, the rotating shaft 17 is rotatably connected to a material separating cavity 15, the other end of the rotating shaft 17 is fixedly connected with a gear 18, the gear 18 is engaged with the tooth ring 19, the roller clamping frame 20 is fixedly connected with a first discharge port 9 at one end, the material separating cavity 15 is fixedly connected with a second discharge port 10 at the lower end, and a cleaning device is arranged on the roller clamping frame 20. In this embodiment, the coal blocks enter the inside of the roller 8 through the material conveying pipe 6, the roller 8 rotates after the motor 16 is started, and a smaller part of the coal blocks is separated to the second discharge port 10 at the lower end through the screening holes 22, and a larger part of the coal blocks is conveyed out through the first discharge port 9.
[0030] In one embodiment, as shown in Figure 3 , Figure 4 The cleaning device comprises a telescopic arm 25 arranged at the upper end of the roller clamping frame 20, and a cleaning plate 23 fixedly connected to the output end of the telescopic arm 25. In this embodiment, when the inside of the roller 8 needs to be cleaned, the telescopic arm 25 is retracted, the cleaning plate 23 is sent into the inner wall of the roller 8, and the inner wall is cleaned when the roller 8 rotates and passes through the surface of the cleaning plate 23, thereby achieving the function of automatic cleaning.
[0031] In one embodiment, as shown in Figure 3 , Figure 4As shown: the first discharge port 9, the drum 8, the motor 16, the rotating shaft 17, the gear 18, the gear ring 19 and the drum clamping frame 20 are all at the same angle of inclination relative to the plane. In this embodiment, the inclined drum 8 is more convenient for coal blocks to slide to the first discharge port 9, and plays a role in preventing large volume coal blocks from accumulating in the inner wall of the drum 8.
[0032] In one embodiment, as shown in Figure 4 As shown: the upper end surface of the cleaning plate 23 is fixedly connected with a brush, the inside of the cleaning plate 23 is hollow and a plurality of small holes are formed in the upper end surface, one end of the outside of the cleaning plate 23 is connected with a water delivery pipe 24, and the cleaning plate 23 is a hollow structure. In this embodiment, water flows out from the small holes on the cleaning plate 23 through the water delivery pipe, and the cleaning effect is greatly improved in cooperation with the brush.
[0033] In one embodiment, as shown in Figure 3 and Figure 4 As shown: the drum clamping frame 20 is fixedly connected with a limiting ring 21 at one end of the first discharge port 9, and an entrance and exit matched with the cleaning plate 23 is formed in the upper end of the limiting ring 21. In this embodiment, the limiting ring 21 plays a role in preventing large volume coal blocks from accidentally falling into the second discharge port 10 from the edge of the drum 8, and at the same time, the entrance and exit is formed to facilitate the cleaning plate 23 to enter and exit under the driving of the telescopic arm 25.
[0034] In one embodiment, as shown in Figure 1 As shown: the drainage end of the water suction pipe 7 is connected with a filter bag. In this embodiment, the filter bag in the water suction pipe can simply filter and reuse the impurities in the sewage.
[0035] The above embodiment discloses a convenient-to-clean coal washing equipment, in which coal blocks enter the coal washing cavity 3 from the inlet 5 through the assembly line, the water jet 2 of the water conveying pipe 1 sprays water flow to wash the coal blocks, the washing water enters the water receiving cavity 4 through the filter screen 11 and is discharged through the water suction pipe 7, the vibration motor 14 under the filter screen 11 shakes the coal blocks to fall into the material conveying pipe 6, the coal blocks enter the material distribution cavity 15 through the material conveying pipe 6, the drum 8 rolls under the driving of the transmission after the motor 16 is started, the smaller coal blocks are sieved out from the sieve holes 22 and are conveyed out from the second discharge port 10, and the larger coal blocks are conveyed out from the first discharge port 9 under the rotation of the inclined drum 8.
[0036] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which shall be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims
1. A convenient-to-clean coal washing equipment, comprising a coal washing cavity (3), one side of the upper end of the coal washing cavity (3) is fixedly connected with a feeding port (5), the lower end of the coal washing cavity (3) is fixedly connected with a water receiving cavity (4), and the lower end of the water receiving cavity (4) is fixedly connected with a distributing cavity (15), characterized in that, The coal washing cavity (3) one side lower end fixedly connected with the material pipe (6), the material pipe (6) upper opening is located in the inside of coal washing cavity (3), the material pipe (6) lower opening is located in the inside of the material cavity (15), the coal washing cavity (3) top is provided with water spraying device, the water receiving cavity (4) inside is provided with drainage device, the material cavity (15) inside is provided with coal separating device.
2. A coal washing plant for ease of cleaning according to claim 1, characterised in that, The water spraying device includes water pipe (1), the water pipe (1) is located above the coal washing cavity (3), the water pipe (1) lower end fixedly connected with the spray head (2), the spray head (2) water outlet is located in the inside of coal washing cavity (3).
3. A coal washing plant for ease of cleaning according to claim 1, characterized in that, The drainage device includes water suction pipe (7), the water suction pipe (7) is fixedly connected in the bottom of water receiving cavity (4), the water receiving cavity (4) upper end is provided with water filter net (11), the water receiving cavity (4) both sides upper end fixedly connected with the support plate (13), the support plate (13) is fixedly connected with spring (12), the other end of spring (12) is fixedly connected with water filter net (11), the water filter net (11) lower end is provided with vibration motor (14).
4. A coal washing plant for ease of cleaning according to claim 1, characterized in that, The coal separating device includes drum clamping frame (20) and motor (16), the drum clamping frame (20) is fixedly connected with water receiving cavity (4), the drum clamping frame (20) inside rotatably connected with drum (8), the drum (8) is provided with a plurality of sieve holes (22), the drum (8) inward one end is provided with gear ring (19), the motor (16) one end is connected with rotating shaft (17), the rotating shaft (17) is rotatably connected with material cavity (15), the rotating shaft (17) other end is fixedly connected with gear (18), the gear (18) is engaged with gear ring (19), the drum clamping frame (20) one end is fixedly connected with first discharge port (9), the material cavity (15) lower end is fixedly connected with second discharge port (10), the drum clamping frame (20) is provided with cleaning device.
5. A coal washing plant for ease of cleaning according to claim 4, characterised in that, The cleaning device includes telescopic arm (25), the telescopic arm (25) is arranged on the drum clamping frame (20) upper end, the telescopic arm (25) output end fixedly connected with cleaning plate (23).
6. A coal washing plant for ease of cleaning according to claim 4, characterised in that, The first discharge port (9), drum (8), motor (16), rotating shaft (17), gear (18), gear ring (19) and drum clamping frame (20) relative to the plane all present the same inclination angle.
7. A coal washing plant for ease of cleaning according to claim 5, characterised in that, The cleaning plate (23) upper end surface fixedly connected with brush, the cleaning plate (23) is hollow and is provided with a plurality of small holes in the upper end surface, the cleaning plate (23) outside one end is connected with water pipe (24), the cleaning plate (23) is hollow structure.
8. A coal washing plant for ease of cleaning according to claim 5, characterised in that, The drum clamping frame (20) is fixedly connected with limit ring (21) in the first discharge port (9) one end, the limit ring (21) upper end is provided with the entrance and exit matched with cleaning plate (23).
9. A coal washing plant for ease of cleaning according to claim 3, wherein, The water suction pipe (7) drainage end is connected with filter bag.