Coal slime dust and slag separation equipment

Abstract

The utility model discloses coal slime dust and slag separation equipment which comprises a bottom plate and a box body arranged at the upper end of the bottom plate and used for separating coal slime dust and slag. A groove is formed in the top end of the bottom plate, a first motor is installed on the vertical side face of the bottom plate, a first two-way lead screw with the end inserted into the groove is installed at the driving end of the first motor, the periphery of the first two-way lead screw is sleeved with two moving plates, and top plates are installed on the vertical side faces of the two moving plates through bolts. First telescopic rods are mounted at the bottom ends of the two top plates, connecting plates are mounted on moving parts of the two first telescopic rods, and collecting frames tightly attached to the inner wall of the box body are mounted at the bottom ends of the two connecting plates. The device is simple in structure and convenient to operate, coal slime dust and slag are conveniently separated, dust and slag floating on the water surface, sinking to the water bottom and attached to the inner wall of the container are conveniently cleaned, manpower is saved, and the use efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal mud dust separation, in particular to coal mud dust separation equipment. Background Art

[0002] Coal slime is originally the water-containing "waste residue" after coal washing, but it contains a certain amount of combustible matter and can be reused.

[0003] During use, the existing coal slime and dust separation equipment needs to refine the coal slime, release the dust in the coal blocks, and screen out the dust. After screening out, the dust will float on the water surface or sink to the bottom of the water, which is inconvenient for users to clean and reduces the use efficiency.

[0004] For example, (authorization announcement number CN209934878U) a coal mud dust separation device, the coal block sinks through the discharge port and leaves the accommodation part, the utility model can use the crushing part set in the accommodation part to crush the coal mud entering the accommodation part through the feed port, refine the coal mud, release the dust in the coal block, and the dust floats through the buoyancy of the liquid and leaves the accommodation part through the overflow port. The crushed coal block sinks to the bottom of the accommodation part and leaves the accommodation part through the discharge port, and then floats the coal block after leaving the accommodation part, so that the combustion effect of the washed coal block is greatly enhanced. The device has such a problem: the dust and residue screened out cannot be effectively cleaned during use, which reduces the use efficiency. Utility Model Content

[0005] The utility model aims to provide a coal mud dust separation device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal slime dust sorting device, comprising: a bottom plate and a box body arranged at the upper end of the bottom plate for sorting coal slime dust; a groove is chiseled at the top end of the bottom plate, a first motor is installed on the vertical side surface of the bottom plate, a first bidirectional screw rod with an end inserted into the groove is installed on the driving end of the first motor, two movable plates are sleeved on the outer periphery of the first bidirectional screw rod, top plates are installed on the vertical side surfaces of the two movable plates by bolts, first telescopic rods are installed on the bottom ends of the two top plates, connecting plates are installed on the moving parts of the two first telescopic rods, collecting frames close to the inner wall of the box body are installed on the bottom ends of the two connecting plates, partition nets are fixed on the vertical side surfaces of the two collecting frames, and mounting grooves are chiseled on the vertical side surfaces of the box body;

[0007] A connection box is installed on the vertical side of the box body, a mounting frame is embedded in the inner wall of the connection box, a second motor is installed on the vertical side of the connection box, a second screw rod is installed on the driving end of the second motor, and a filter plate is sleeved on the outer periphery of the second screw rod.

[0008] In a further embodiment, a linear motor is installed on the vertical side of the box, and a slider is installed on the moving part of the linear motor.

[0009] In a further embodiment, a top cover is welded to the vertical side of the slider, a collecting box with mesh holes on the outer periphery is installed at the bottom end of the top cover, and a side of the collecting box close to the box body is a hollow structure.

[0010] In a further embodiment, a partition is installed on the vertical inner wall of the box body through bolts, a second telescopic rod is installed on the top end of the partition, and a mounting plate is installed on the bottom end of the second telescopic rod.

[0011] In a further embodiment, a vertical plate is installed on the vertical side of the mounting plate, a sorting box for storing coal slime dust is installed at the bottom end of the vertical plate, and a vertical plate and mounting plate of the same size are installed on the other side of the sorting box.

[0012] In a further embodiment, a third telescopic rod is installed at the top end of another of the mounting plates, a mesh plate close to the inner wall of the sorting box is installed on the moving portion of the third telescopic rod, and a mesh plate of the same size is welded to the bottom end of the sorting box.

[0013] In a further embodiment, a plurality of sealed boxes are installed on the vertical inner wall of the sorting box, and a rotating motor is installed on the vertical inner wall of each of the sealed boxes. The driving end of the rotating motor is connected with a plurality of stirring rods for beating the coal slime and dust through a rotating rod.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] During use, the coal slime dust separation equipment drives two movable plates on the periphery of the first bidirectional screw to move toward each other through a first motor arranged on the side of the bottom plate, so that the movable plates synchronously drive the top plate to move. During the displacement of the top plate, the first telescopic rod arranged under the top plate is extended and retracted to drive the collection frame to fit the water surface and move back and forth. The dust floating on the water surface is cleaned by screening out the partition net on the side of the collection frame.

[0016] Subsequently, the second telescopic rod arranged at the top of the partition is extended and retracted, driving the mounting plate to move up and down, and the dust attached to the inner wall of the box is scraped off by the sorting box, so that the dust falls on the bottom of the box; after the water is drained, the second motor arranged on the vertical side of the connecting box drives the filter plate on the periphery of the second screw rod to move, and the dust attached to the bottom of the box is scraped into the collection box, thereby facilitating the cleaning of the dust sunk to the bottom of the water and attached to the inner wall of the container, saving manpower and improving utilization efficiency.

[0017] During use, the coal slime dust separation equipment drives the mesh plate to move up and down through the third telescopic rod arranged at the top of the mounting plate, so that the mesh plate and the separation box are closed, and then the separation box as a whole can move up and down synchronously under the extension and contraction of the second telescopic rod, and the stirring rod is controlled by the rotating motor arranged in the separation box, so that the coal slime dust is separated and the dust is automatically screened out, thereby improving the use efficiency. The coal slime dust separation equipment is convenient for separating the coal slime dust, and for cleaning the dust floating on the water surface, sinking to the bottom of the water, and adhering to the inner wall of the container, saving manpower and improving the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the sorting box of the utility model;

[0021] Figure 3 For the utility model Figure 2 A schematic diagram of the structure in which the mesh plate is removed;

[0022] Figure 4 It is a structural schematic diagram of the filter plate of the utility model.

[0023] Description of reference numerals:

[0024] In the figure: 1. box body; 2. top plate; 3. first telescopic rod; 4. connecting plate; 5. collecting frame; 6. moving plate; 7. partition net; 8. partition plate; 9. second telescopic rod; 10. first motor; 11. bottom plate; 12. linear motor; 13. slider; 14. connecting box; 15. mounting frame; 16. second motor; 17. collecting box; 18. top cover; 19. mesh plate; 20. mounting plate; 21. third telescopic rod; 22. sorting box; 23. vertical plate; 24. sealing box; 25. rotating motor; 26. stirring stick; 27. filter plate. DETAILED DESCRIPTION

[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0027] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0028] Example

[0029] See also Figures 1 to 4 The bottom plate 11 and the box body 1 for sorting coal slime and dust slag arranged on the upper end of the bottom plate 11 constitute the main body of the device. A groove is cut at the top of the bottom plate 11. A first motor 10 is installed on the vertical side of the bottom plate 11. The driving end of the first motor 10 is installed with a first bidirectional screw rod with an end inserted into the groove. Two movable plates 6 are sleeved on the outer periphery of the first bidirectional screw rod. Top plates 2 are installed on the vertical sides of the two movable plates 6 by bolts. First telescopic rods 3 are installed at the bottom ends of the two top plates 2. The moving parts of the two first telescopic rods 3 are installed with connecting plates 4. The two connecting plates 4 are sleeved on the outer periphery of the first bidirectional screw rod. The bottom end of the connecting plate 4 is installed with a collecting frame 5 that is close to the inner wall of the box body 1, and the vertical sides of the two collecting frames 5 are fixed with a partition net 7. The first motor 10 arranged on the side of the bottom plate 11 drives the two movable plates 6 on the periphery of the first bidirectional screw to move toward each other, so that the movable plate 6 synchronously drives the top plate 2 to move. During the displacement of the top plate 2, the first telescopic rod 3 arranged under the top plate 2 is extended and retracted, driving the collecting frame 5 to fit the water surface and move back and forth. The partition net 7 on the side of the collecting frame 5 is used to screen out the dust floating on the water surface, so as to facilitate the cleaning of dust and debris floating on the water surface.

[0030] Subsequently, the second telescopic rod 9 arranged at the top of the partition 8 is extended and retracted, driving the mounting plate 20 to move up and down, and the dust attached to the inner wall of the box body 1 is scraped off by the sorting box 22, so that the dust falls on the bottom of the box body 1. After the water is released, the second motor 16 arranged on the vertical side of the connecting box 14 drives the filter plate 27 on the periphery of the second screw rod to move, and the dust attached to the bottom of the box body 1 is scraped into the collecting box 17, so as to facilitate the cleaning of the dust sunk to the bottom of the water and attached to the inner wall of the container, saving manpower and improving the utilization efficiency. An installation groove is drilled on the vertical side of the box body 1, and a connecting box 14 wrapping the installation groove is installed on the vertical side of the box body 1, and an installation frame 15 is embedded in the inner wall of the connecting box 14. A second motor 16 is installed on the vertical side of the connecting box 14, and a second screw rod with an end inserted into the installation frame 15 is installed at the driving end of the second motor 16, and a filter plate 27 is sleeved on the outer periphery of the second screw rod.

[0031] A linear motor 12 is installed on the vertical side of the box body 1, and a slider 13 is installed on the moving part of the linear motor 12. A top cover 18 is welded to the vertical side of the slider 13, and a collecting box 17 with a mesh on the outer periphery is installed at the bottom end of the top cover 18, and the collecting box 17 is a hollow structure on the side close to the box body 1. A partition 8 is installed on the vertical inner wall of the box body 1 by bolts, and a second telescopic rod 9 is installed on the top of the partition 8, and a mounting plate 20 is installed on the bottom end of the second telescopic rod 9. A vertical plate 23 is installed on the vertical side of the mounting plate 20, and a sorting box 22 for storing coal slime dust is installed at the bottom end of the vertical plate 23, and a vertical plate 23 and a mounting plate 20 of the same size are installed on the other side of the sorting box 22. The mesh size of the partition net 7 and the filter plate 27 is so that only water can pass through, which can be changed according to actual needs. The mesh size of the mesh plate 19 is so that only dust can pass through, which can be changed according to actual needs.

[0032] A third telescopic rod 21 is installed at the top of another mounting plate 20, and a mesh plate 19 is installed on the movable part of the third telescopic rod 21, which is close to the inner wall of the sorting box 22. A mesh plate 19 of the same size is welded to the bottom end of the sorting box 22, and a plurality of sealed boxes 24 are installed on the vertical inner wall of the sorting box 22. A rotating motor 25 is installed on the vertical inner wall of the plurality of sealed boxes 24. A plurality of stirring rods 26 for hitting the coal slime and dust are connected to the driving end of the rotating motor 25 through a rotating rod sleeve. The mesh plate 19 is driven to move up and down by the third telescopic rod 21 arranged at the top of the mounting plate 20, so that the mesh plate 19 and the sorting box 22 are closed. Then, under the extension and retraction of the second telescopic rod 9, the sorting box 22 as a whole can be synchronously displaced up and down, and the stirring rod 26 is controlled by the rotating motor 25 arranged in the sorting box 22, so as to facilitate the separation of the coal slime and dust, and automatically screen out the dust, thereby improving the utilization efficiency.

[0033] The first telescopic rod 3, the second telescopic rod 9, the first motor 10, the linear motor 12, the second motor 16, the third telescopic rod 21 and the rotary motor 25 are all conventional instruments. The working principle, size and model are irrelevant to the function of the present application, so no further description is given. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0034] How it works

[0035] The coal slime dust sorting equipment drives two movable plates 6 on the periphery of the first bidirectional screw to move toward each other through a first motor 10 arranged on the side of the bottom plate 11, so that the movable plate 6 synchronously drives the top plate 2 to move. During the displacement of the top plate 2, the first telescopic rod 3 arranged under the top plate 2 is extended and retracted to drive the collecting frame 5 to fit the water surface and move back and forth. The dust floating on the water surface is screened out by the partition net 7 on the side of the collecting frame 5, so as to facilitate the cleaning of the dust floating on the water surface. Subsequently, the second telescopic rod 9 arranged on the top of the partition plate 8 is extended and retracted to drive the mounting plate 20 to move up and down, and the dust attached to the inner wall of the box body 1 is scraped off by the sorting box 22, so that the dust falls on the bottom of the box body 1. After the water is drained, the second motor 16 arranged on the vertical side of the connecting box 14 drives the filter plate 27 on the periphery of the second screw to move, and the dust attached to the bottom of the box body 1 is scraped into the collecting box 17, so as to facilitate the cleaning of the dust sunk to the bottom of the water and attached to the inner wall of the box body 1.

[0036] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coal sludge dust separation device, comprising: A bottom plate (11) and a box (1) arranged at the upper end of the bottom plate (11) for sorting coal sludge and dust; characterized in that: a groove is chiseled at the top of the bottom plate (11), a first motor (10) is installed on the vertical side of the bottom plate (11), a first bidirectional screw rod with an end inserted into the groove is installed at the driving end of the first motor (10), two movable plates (6) are sleeved on the outer periphery of the first bidirectional screw rod, the vertical side surfaces of the two movable plates (6) are both installed with top plates (2) by bolts, the bottom ends of the two top plates (2) are both installed with first telescopic rods (3), the moving parts of the two first telescopic rods (3) are both installed with connecting plates (4), the bottom ends of the two connecting plates (4) are both installed with collecting frames (5) tightly attached to the inner wall of the box (1), the vertical sides of the two collecting frames (5) are both fixed with partition nets (7), and the vertical side surfaces of the box (1) are chiseled with mounting grooves; A connection box (14) is installed on the vertical side of the box body (1), a mounting frame (15) is embedded in the inner wall of the connection box (14), a second motor (16) is installed on the vertical side of the connection box (14), a second screw rod is installed at the driving end of the second motor (16), and a filter plate (27) is sleeved on the outer periphery of the second screw rod.

2. The coal sludge dust separation equipment according to claim 1, characterized in that: A linear motor (12) is installed on the vertical side surface of the box body (1), and a slider (13) is installed on the moving part of the linear motor (12).

3. The coal sludge dust separation equipment according to claim 2, characterized in that: A top cover (18) is welded to the vertical side of the slider (13), and a collecting box (17) with mesh holes on the outer periphery is installed at the bottom end of the top cover (18), and the side of the collecting box (17) close to the box body (1) is a hollow structure.

4. The coal sludge dust separation equipment according to claim 3, characterized in that: A partition (8) is installed on the vertical inner wall of the box body (1) by means of bolts, a second telescopic rod (9) is installed on the top end of the partition (8), and a mounting plate (20) is installed on the bottom end of the second telescopic rod (9).

5. The coal sludge dust separation equipment according to claim 4, characterized in that: A vertical plate (23) is installed on the vertical side of the mounting plate (20), a sorting box (22) for storing coal sludge dust is installed at the bottom end of the vertical plate (23), and a vertical plate (23) and a mounting plate (20) of the same size are installed on the other side of the sorting box (22).

6. The coal sludge dust separation equipment according to claim 5, characterized in that: A third telescopic rod (21) is installed at the top end of the other mounting plate (20), a mesh plate (19) close to the inner wall of the sorting box (22) is installed at the moving part of the third telescopic rod (21), and a mesh plate (19) of the same size is welded to the bottom end of the sorting box (22).

7. The coal sludge dust separation equipment according to claim 6, characterized in that: A plurality of sealing boxes (24) are installed on the vertical inner wall of the separation box (22), and a rotating motor (25) is installed on the vertical inner wall of each of the sealing boxes (24). The driving end of the rotating motor (25) is sleeved with a plurality of stirring rods (26) for beating coal sludge and dust through a rotating rod.

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