Coal slime sorting machine device

Abstract

The utility model discloses a coal slime sorting machine device, and relates to the technical field of coal slime sorting. Comprising a tank body, a sealing cylinder is fixedly installed on the upper surface of the tank body, an overflow groove is formed between the sealing cylinder and the upper surface of the tank body, an overflow pipe is arranged on the left side wall, corresponding to the overflow groove, of the sealing cylinder, a feeding pipe is fixedly installed on the upper side wall, close to the middle, of the sealing cylinder, and a conveying mechanism is fixedly installed on the inner wall of the lower side of the tank body; a conical hopper is fixedly mounted between the outer surface of the conveying mechanism and the inner wall of the tank body and close to the lower side; a liquid injection cavity is formed between the lower surface of the conical hopper and the inner wall of the lower side of the tank body; by means of the stirring mechanism, coal slime can be better disturbed, the coal slime can be better layered, follow-up separation is facilitated, the separation effect is better, meanwhile, precipitated large-particle coal slime can be singly conveyed out, the large-particle coal slime can be rapidly collected, the machining efficiency is improved, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of coal slime sorting, in particular to a coal slime sorting machine device. Background Art

[0002] With the continuous development of the coal preparation industry and the increasing requirements of users for the ash content of commercial coal, most of the coarse coal slime cannot be directly mixed into clean coal but can only be mixed into medium coal, which affects the output of clean coal and reduces economic benefits; with the improvement of mechanized coal mining technology, the coal slime content in the raw coal entering the washing process gradually increases, and it is more urgent to solve the problem of coarse coal slime sorting. For thermal coal preparation plants, it is possible to reasonably control the recovery of coarse coal slime according to the coal quality, sort out low-ash clean coal, ensure the quality of commercial coal, and ensure the recovery rate. At present, the coarse coal slime sorting equipment commonly used in my country mainly includes coal slime heavy medium cyclone, water medium cyclone, spiral separator, coarse coal slime settling interference bed separator, etc. Coarse coal slime settling interference bed separator has been promoted and applied.

[0003] In the prior art, during use, the conventional interference bed separator uses a simple water flow to spray upward to interfere, which results in poor dispersion of the coal slime and poor separation effect. In addition, during use, the settled coarse coal requires a large amount of water flow to flow out, and coal-water separation is required before it can be collected, resulting in low work efficiency and inconvenience in use. Utility Model Content

[0004] The utility model provides a coal slime separator device to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal slime sorting machine device, comprising a tank body, the upper surface of the tank body is an open structure, a sealing cylinder is fixedly installed on the upper surface of the tank body, and an overflow groove is formed between the sealing cylinder and the upper surface of the tank body, an overflow pipe is arranged on the left side wall of the sealing cylinder corresponding to the overflow groove, a feeding pipe is fixedly installed on the upper side wall of the sealing cylinder near the middle position, a conveying mechanism is fixedly installed on the lower inner wall of the tank body, a conical bucket is fixedly installed between the outer surface of the conveying mechanism and the inner wall of the tank body near the lower side position, a liquid injection cavity is formed between the lower surface of the conical bucket and the lower inner wall of the tank body, a water inlet pipe is arranged on the right side wall of the tank body corresponding to the liquid injection cavity, one-way water outlet heads are evenly and fixedly installed on the conical bucket, and a stirring mechanism is arranged on the upper surface of the conical bucket corresponding to the one-way water outlet head.

[0006] Furthermore, a density meter is fixedly mounted on the upper surface of the sealing cylinder and inserted into the tank body. A pressure transmitter is arranged in the liquid injection cavity. Both the density meter and the pressure transmitter are electrically connected to a controller, and the controller is fixedly mounted on the front side of the tank body.

[0007] Furthermore, the lower side wall of the sealing cylinder is an inclined structure, and the inclination angle of the lower side wall of the sealing cylinder is 15°-20°.

[0008] Furthermore, the conveying mechanism includes a conveying cylinder, a rectangular opening and an electric screw feeding rod. The conveying cylinder is fixedly installed on the lower side wall of the tank body, the upper surface of the conveying cylinder is an open structure, and the upper surface of the conveying cylinder is inserted on the upper side of the upper side wall of the sealing cylinder, and rectangular openings are provided on the left and right side walls of the conveying cylinder corresponding to the conical bucket. An electric screw feeding rod is fixedly installed on the lower side wall of the conveying cylinder, and the electric screw feeding rod is inserted in the conveying cylinder.

[0009] Furthermore, a guide plate is fixedly installed obliquely on the outer surface of the conveying cylinder.

[0010] Furthermore, the stirring mechanism includes a bearing, a transmission rod, a turbine blade and a stirring blade. The bearing is installed on the upper surface of the conical bucket, and a transmission rod is installed in the bearing. The turbine blade is fixedly installed on the transmission rod at a position corresponding to the one-way water outlet head, and the stirring blade is fixedly installed on the transmission rod near the upper position.

[0011] Compared with the prior art, the utility model provides a coal slime separator device, which has the following beneficial effects:

[0012] 1. The coal slime separator device sprays water to the stirring mechanism by setting a one-way water outlet, and stirs the tank body through the stirring mechanism, which can better interfere with the coal slime, make the coal slime better dispersed, facilitate subsequent sedimentation, and make the separation effect better.

[0013] 2. The coal slime separator can simply convey the precipitated large-particle coal slime by setting a conveying mechanism, eliminating the need for water flow to flow out the large-particle coal slime, which is conducive to the rapid collection of large-particle coal slime, improves processing efficiency, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is a cross-sectional view of the conveying mechanism of the present utility model.

[0017] In the figure: 1. tank body; 2. sealing cylinder; 3. overflow groove; 4. overflow pipe; 5. feeding pipe; 6. conveying mechanism; 601. conveying cylinder; 602. rectangular opening; 603. electric screw feeding rod; 7. conical bucket; 8. liquid injection chamber; 9. water inlet pipe; 10. one-way water outlet head; 11. stirring mechanism; 111. bearing; 112. transmission rod; 113. turbine blade; 114. stirring blade; 12. density meter; 13. pressure transmitter; 14. controller; 15. guide plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 3 The utility model discloses a coal slime separator device, comprising a tank body 1, the upper surface of the tank body 1 is an open structure, a sealing cylinder 2 is fixedly installed on the upper surface of the tank body 1, and an overflow groove 3 is formed between the sealing cylinder 2 and the upper surface of the tank body 1, an overflow pipe 4 is arranged on the left side wall of the sealing cylinder 2 corresponding to the overflow groove 3, a feeding pipe 5 is fixedly installed on the upper side wall of the sealing cylinder 2 near the middle position, a conveying mechanism 6 is fixedly installed on the lower inner wall of the tank body 1, a conical bucket 7 is fixedly installed between the outer surface of the conveying mechanism 6 and the inner wall of the tank body 1 near the lower side position, a liquid injection cavity 8 is formed between the lower surface of the conical bucket 7 and the lower inner wall of the tank body 1, a water inlet pipe 9 is arranged on the right side wall of the tank body 1 corresponding to the liquid injection cavity 8, a one-way water outlet 10 is evenly and fixedly installed on the conical bucket 7, and a stirring mechanism 11 is arranged on the upper surface of the conical bucket 7 corresponding to the one-way water outlet 10.

[0020] Specifically, a density meter 12 is fixedly mounted on the upper surface of the sealing tube 2, and the density meter 12 is inserted into the tank body 1. A pressure transmitter 13 is arranged in the liquid injection cavity 8. The density meter 12 and the pressure transmitter 13 are both electrically connected to a controller 14, and the controller 14 is fixedly mounted on the front side of the tank body 1.

[0021] In this embodiment, the density meter 12 detects the density of the coal slime and water in the tank body 1, thereby controlling the water flow rate and adjusting the density. The pressure transmitter 13 detects the water flow pressure to ensure that the pressure is normal. The controller 14 controls the opening and closing of each electrical component of the sorting machine.

[0022] Specifically, the lower side wall of the sealing cylinder 2 is an inclined structure, and the inclination angle of the lower side wall of the sealing cylinder 2 is 15°-20°.

[0023] In this embodiment, the lower side wall of the sealing cylinder 2 is inclined so that the floating coal slime at the overflow can flow out better.

[0024] Specifically, the conveying mechanism 6 includes a conveying cylinder 601, a rectangular opening 602 and an electric screw feeding rod 603. The conveying cylinder 601 is fixedly installed on the lower side wall of the tank body 1. The upper surface of the conveying cylinder 601 is an open structure, and the upper surface of the conveying cylinder 601 is inserted on the upper side of the upper side wall of the sealing cylinder 2. Rectangular openings 602 are provided on the left and right side walls of the conveying cylinder 601 at positions corresponding to the conical bucket 7. An electric screw feeding rod 603 is fixedly installed on the lower side wall of the conveying cylinder 601, and the electric screw feeding rod 603 is inserted in the conveying cylinder 601.

[0025] In this embodiment, the settled large coal slime particles are discharged from the conveying cylinder 601 through the rectangular opening 602 and then driven upward by the electric screw feeding rod 603 so that the large coal slime particles are discharged through the upper surface of the conveying cylinder 601 .

[0026] Specifically, a guide plate 15 is fixedly installed on the outer surface of the conveying cylinder 601 in an inclined manner.

[0027] In this embodiment, the guide plate 15 allows the large-particle coal slime discharged from the conveying cylinder 601 to flow in one direction, which is convenient for collection.

[0028] Specifically, the stirring mechanism 11 includes a bearing 111, a transmission rod 112, a turbine blade 113 and a stirring blade 114. The bearing 111 is installed on the upper surface of the conical bucket 7. The transmission rod 112 is installed in the bearing 111. The turbine blade 113 is fixedly installed on the transmission rod 112 at a position corresponding to the one-way water outlet head 10, and the stirring blade 114 is fixedly installed on the transmission rod 112 near the upper position.

[0029] In this embodiment, the bearing 111 enables the transmission rod 112 to have a rotation function. When the turbine blade 113 is driven to rotate by the water flow sprayed from the one-way water outlet head 10, the transmission rod 112 drives the stirring blade 114 to rotate, and the stirring blade 114 interferes and disperses the coal slime in the tank body 1.

[0030] When in use, the coal slime is poured into the tank body 1 through the feeding pipe 5, and the external pressurized water flows into the injection chamber 8 through the water inlet pipe 9, and then is sprayed out through the one-way water outlet head 10 to disperse the coal slime poured into the feeding pipe 5. At the same time, the water flow sprayed from the one-way water outlet head 10 drives the turbine blades 113 in the stirring mechanism 11 to rotate, and the turbine blades 113 drive the transmission rod 112 to rotate in the bearing 111, so that the transmission rod 112 drives the stirring blades 114 to rotate, and the stirring blades 114 interfere and disperse the coal slime in the tank body 1, which is more conducive to the coal slime sorting. The floating coal slime on the upper side flows into the overflow tank 3, and then is discharged through the overflow pipe 4. The settled large The granular coal slime falls into the conical bucket 7, and then flows to the conveying mechanism 6 through the conical bucket 7. The settled large-particle coal slime passes through the rectangular opening 602 to the conveying cylinder 601, and is then driven to move upward by the electric spiral feeding rod 603, so that the large-particle coal slime is discharged from the upper surface of the conveying cylinder 601 and falls on the guide plate 15. It is collected by the guide plate 15, which can better interfere with the coal slime and make the coal slime better dispersed, which is convenient for subsequent sedimentation and better sorting effect. It eliminates the need for water flow to cooperate with the outflow of large-particle coal slime, is conducive to the rapid collection of large-particle coal slime, improves processing efficiency, and is more convenient to use.

[0031] In summary, the coal slime separator device can better disturb the coal slime through the stirring mechanism 11, so that the coal slime can be better stratified, which is convenient for subsequent sorting and has a better sorting effect. At the same time, it can simply transport the precipitated large-particle coal slime, which is conducive to the rapid collection of large-particle coal slime, improves processing efficiency, and is more convenient to use.

[0032] 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 slime separator device, comprising a tank body (1), characterized in that: The upper surface of the tank body (1) is an open structure. A sealing cylinder (2) is fixedly mounted on the upper surface of the tank body (1), and an overflow groove (3) is formed between the sealing cylinder (2) and the upper surface of the tank body (1). An overflow pipe (4) is arranged on the left side wall of the sealing cylinder (2) corresponding to the overflow groove (3). A feeding pipe (5) is fixedly mounted near the middle of the upper side wall of the sealing cylinder (2). A conveying mechanism (6) is fixedly mounted on the lower inner wall of the tank body (1). The conveying mechanism A conical bucket (7) is fixedly installed between the outer surface of the conical bucket (6) and the inner wall of the tank body (1) near the lower side, and a liquid injection cavity (8) is formed between the lower surface of the conical bucket (7) and the lower inner wall of the tank body (1). A water inlet pipe (9) is arranged on the right side wall of the tank body (1) corresponding to the liquid injection cavity (8). A one-way water outlet head (10) is evenly fixedly installed on the conical bucket (7), and a stirring mechanism (11) is arranged on the upper surface of the conical bucket (7) corresponding to the one-way water outlet head (10).

2. A coal slime separator device according to claim 1, characterized in that: A density meter (12) is fixedly mounted on the upper surface of the sealing cylinder (2), and the density meter (12) is inserted into the tank body (1). A pressure transmitter (13) is arranged in the liquid injection cavity (8). Both the density meter (12) and the pressure transmitter (13) are electrically connected to a controller (14), and the controller (14) is fixedly mounted on the front side of the tank body (1).

3. A coal slime separator device according to claim 1, characterized in that: The lower side wall of the sealing cylinder (2) is an inclined structure, and the inclination angle of the lower side wall of the sealing cylinder (2) is 15°-20°.

4. A coal slime separator device according to claim 1, characterized in that: The conveying mechanism (6) comprises a conveying cylinder (601), a rectangular opening (602) and an electric screw feeding rod (603); the conveying cylinder (601) is fixedly mounted on the lower side wall of the tank body (1); the upper surface of the conveying cylinder (601) is an open structure, and the upper surface of the conveying cylinder (601) is inserted on the upper side of the upper side wall of the sealing cylinder (2); the left and right side walls of the conveying cylinder (601) are both provided with rectangular openings (602) at positions corresponding to the conical bucket (7); the electric screw feeding rod (603) is fixedly mounted on the lower side wall of the conveying cylinder (601), and the electric screw feeding rod (603) is inserted in the conveying cylinder (601).

5. A coal slime separator device according to claim 4, characterized in that: A guide plate (15) is fixedly and obliquely mounted on the outer surface of the conveying cylinder (601).

6. A coal slime separator device according to claim 1, characterized in that: The stirring mechanism (11) comprises a bearing (111), a transmission rod (112), a turbine blade (113) and a stirring blade (114); the bearing (111) is mounted on the upper surface of the conical bucket (7); the transmission rod (112) is mounted in the bearing (111); the turbine blade (113) is fixedly mounted on the transmission rod (112) at a position corresponding to the one-way water outlet head (10); and the stirring blade (114) is fixedly mounted on the transmission rod (112) near the upper position.

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