Raw material impurity treatment device for coal production

Abstract

The invention relates to the technical field of coal mine production equipment, in particular to a coal production raw material impurity treatment device which comprises an assembly rack, vertical beam frames are fixedly mounted in the centers of the two sides of the top end of the assembly rack through welding, a treatment machine box is arranged between the two vertical beam frames, and a discharging through hole is formed in the bottom end face of the treatment machine box; a material crushing assembly is arranged in the center of the interior of the treatment machine box, a feeding table is installed in the center of the end face of the top of the treatment machine box in a welded mode, and a dust removal assembly is arranged at the other end of the treatment machine box and communicates with the interior of the treatment machine box. An impurity collecting assembly is arranged at the center of the top end of the assembly rack and located at the bottom of the treatment case; according to the raw material impurity treatment device for coal production, a good crushing effect can be achieved on coal materials and impurities in the machine box, the crushing quality is effectively improved, meanwhile, particle impurities are conveniently collected and cleaned, and the convenience of impurity cleaning is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of coal mine production equipment, and in particular to a raw material impurity processing device for coal production. Background Art

[0002] Many impurities are mixed into the raw coal during the mining process, and the quality of the coal is also different, with coal with low intrinsic ash content and coal with high intrinsic ash content mixed together; during coal production, the coal needs to be crushed, which requires the use of raw material impurity treatment equipment for coal production;

[0003] In the prior art, the announcement number is: CN214553875U discloses a raw material impurity processing device for coal production, which comprises: a crushing device and a coal dust adsorption device; the crushing device comprises a crushing box and a plurality of crushing rollers rotatably connected to the crushing box; the coal dust adsorption device comprises a feed pipe fixedly connected to the feed port, an L-shaped pipe fixedly connected to the feed pipe, a plurality of water spray heads fixedly connected to the L-shaped pipe, a first box body fixedly connected to the L-shaped pipe, and a second box body fixedly connected to the first box body; wherein the water spray head is fixedly connected to a water pipe, and the water pipe is fixedly connected to the second box body;

[0004] The raw material impurity processing device in the prior art has a relatively simple crushing method when crushing coal materials and impurities, which easily leads to uneven crushing of materials, thereby affecting the crushing quality; at the same time, it is inconvenient to clean and collect the crushed particulate impurities; therefore, in order to solve the above problems, a raw material impurity processing device for coal production is proposed. Summary of the invention

[0005] The problem solved by the present invention is to provide a raw material impurity processing device for coal production, which has a simple overall structure and diverse functions. When in use, it can have a good crushing effect on the coal materials and impurities inside the chassis, effectively improving the crushing quality. At the same time, it is convenient to collect and clean the particulate impurities, greatly improving the convenience of impurity cleaning.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A raw material impurity treatment device for coal production, comprising:

[0008] An assembly rack, vertical beams are fixedly installed at the center of both sides of the top of the assembly rack by welding, and a processing chassis is arranged between the two vertical beams, a material-dropping through hole is opened at the bottom end face of the processing chassis, a crushing assembly is arranged at the center of the interior of the processing chassis, a feeding table is installed at the center of the top end face of the processing chassis by welding, a dust removal assembly is arranged at the other end of the processing chassis, and the dust removal assembly is connected to the interior of the processing chassis, and an impurity collection assembly is arranged at the bottom of the processing chassis at the center of the top of the assembly rack;

[0009] The impurity collection assembly includes an arc-shaped collection box, which is arranged just below the bottom end surface of the processing chassis, and the inner wall of the arc-shaped collection box is an arc-shaped structure, and rotating support rods are fixedly installed at both ends of the outer wall of the other side of the arc-shaped collection box, and the two flip ear plates are respectively fixedly installed at the edge positions of both ends of the other side of the top of the assembly frame by welding, and the other ends of the two rotating support rods are respectively plugged and installed in the center of the end surfaces of the two flip ear plates, and a blanking hole is opened on the side of the inner wall end surface of the arc-shaped collection box close to the flip ear plate, and a storage box is arranged at the end surface position of the assembly frame below the bottom of the blanking hole, and two follow-up push seats are fixedly installed on the end surface of the bottom of the arc-shaped collection box away from the flip ear plate, and piston push rods are movably installed at the bottom of the two follow-up push seats, and an electric cylinder is connected and installed below the bottom of the piston push rod.

[0010] Furthermore, adjustment support grooves are provided on both sides of the top end surface of the assembly frame, and a lifting base frame is fixedly installed in the center of the inner wall of the adjustment support groove close to the follower push seat, the bottom end surfaces of the two electric cylinders are fixedly connected to the inner wall end surfaces of the lifting base frame, one end of the piston push rod is connected to a linkage frame via a rotating pin, and the other end of the linkage frame is rotatably connected to the follower push seat via a rotating pin; the lifting base frame can provide a stable supporting effect on the electric cylinder; and as the piston push rod is adjusted in height, the follower push seat can be driven to be raised and lowered by the rotating pin and the linkage frame, thereby adjusting the angle of the arc-shaped collection box, making it convenient to dump and collect the fallen debris and impurities.

[0011] Furthermore, the storage box is plugged into and installed on the end face of the assembly frame near the inside of the adjustment support groove of the flip ear plate, and the bottom end face of the assembly frame is located on the outside of the adjustment support groove and is fixedly installed with assembly hangers on all sides, and an assembly cross plate is plugged into and installed between the two assembly hangers at adjacent ends, and the bottom end face of the storage box is fit-connected with the top end faces of the two assembly cross plates, and the bottom end of the assembly hanger is fixedly installed with an assembly hanger through the assembly cross plate; the assembly cross plate can be limited by the assembly hanger and the assembly hanger, so that the assembly cross plate can support the storage box, the support is stable, and the disassembly is convenient.

[0012] Furthermore, a turning motor is connected and installed on the outer end surface of the vertical beam frame, and one end of the motor shaft of the turning motor passes through the vertical beam frame and is connected and installed with a turning shaft, and one end of the two turning shafts are respectively fixedly connected to the end surfaces on both sides of the outer wall of the processing box; when the turning motor is working, the turning shaft can drive the processing box to rotate, so that the coal inside the processing box shakes, which is convenient for contacting with the crushing teeth on the outside of the crushing roller, thereby improving the crushing effect.

[0013] Furthermore, a motor bracket is fixedly installed on the outer end surface of the vertical beam frame by welding, and one end of the flipping motor is fixedly connected to the center of the end surface of the motor bracket, a bearing mounting groove is opened in the center of the end surface of the vertical beam frame, and a connecting bearing is fixedly installed in the inner center of the bearing mounting groove, and the motor shaft of the flipping motor is fit-connected to the inner wall of the connecting bearing; the rotation stability of the motor shaft of the flipping motor when working is improved, and the overall shaking is effectively reduced.

[0014] Furthermore, a discharge chute is provided in the center of one end of the processing chassis, and a discharge box door is installed on the end surface of the discharge chute via a hinge connection, thereby improving the convenience of discharge.

[0015] Furthermore, the crushing assembly includes mounting holes, several of which are opened on one side of the outer wall of the processing box, and a crushing motor is fixedly installed at the center of the end face of each mounting hole, a crushing shaft is fixedly installed at one end of the motor shaft of the crushing motor, and several groups of first transmission end covers and second transmission end covers are fixedly installed on both sides of the inner wall of the processing box, and one end of the crushing shaft passes through the first transmission end cover and is connected to the center of the end face of the second transmission end cover, a crushing roller is arranged between each group of the first transmission end cover and the second transmission end cover, and the outer side of the crushing shaft is fixedly connected to the inner wall of the crushing roller, and several crushing rollers are arranged in two layers, and several crushing teeth are fixedly installed on the end face of the outer wall of the crushing roller; the crushing assembly can crush the coal in multiple stages, effectively improving the crushing effect.

[0016] Furthermore, the dust removal assembly includes a dust removal box, which is fixedly installed in the center of the other end of the outer wall of the processing chassis, and a ventilation plate is fixedly installed on the end face of the dust removal box, a dust collector is fixedly installed in the center of the interior of the dust removal box, and the dust collector is connected with the outside through the ventilation plate, a connecting pipe is connected to the dust suction port of the dust collector, and two dust suction pipes are connected and installed at one end of the top of the connecting pipe through a three-way pipe, dust removal hoods are plugged and installed in the center of both sides of the top end face of the processing chassis, and the other end of the dust suction pipe is connected with the interior of the dust removal hood, and a filter is fixedly installed at the bottom of the dust removal hood at the end face position of the processing chassis, and the bottom of the filter is connected with the interior of the processing chassis; the dust removal assembly can effectively absorb and purify the smoke generated during coal crushing, thereby effectively reducing smoke pollution.

[0017] Furthermore, load-bearing feet are fixedly installed on all four sides of the bottom end surface of the assembly rack by welding, and a buffering bottom pad is fixedly installed in the center of the bottom end surface of the load-bearing foot; the buffering bottom pad can improve the buffering effect of the load-bearing foot, so that when the load-bearing foot supports the assembly rack, not only the bearing strength of the assembly rack is improved, but also the impact shaking can be effectively reduced, so that the structure of the assembly rack is more stable.

[0018] The beneficial effects of the present invention are as follows: the raw material impurity processing device for coal production has a simple overall structure and diverse functions; when in use, by arranging a turning motor on the outside of the vertical beam frame and arranging a crushing component inside the processing chassis, the coal material and impurities inside the chassis can be crushed, and through multi-stage crushing and increasing the number of contacts between the coal material and impurities and the crushing teeth, a good crushing effect can be achieved, and the crushing quality can be effectively improved. At the same time, by arranging an impurity collection component, it is convenient to collect and clean the particulate impurities, which greatly improves the convenience of impurity cleaning; and by arranging a dust removal component, a good smoke absorption effect can be achieved, effectively reducing smoke pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first overall structural schematic diagram of the present invention;

[0020] Figure 2 It is a second overall structural schematic diagram of the present invention;

[0021] Figure 3 It is the overall front view of the present invention;

[0022] Figure 4 It is an overall top view of the present invention;

[0023] Figure 5 for Figure 4 Schematic cross-sectional view of AA in the figure;

[0024] Figure 6 for Figure 4 A schematic cross-sectional view of the middle BB;

[0025] Figure 7 It is a schematic structural diagram of the crushing component of the present invention;

[0026] Figure 8 It is a schematic structural diagram of the impurity collection component of the present invention.

[0027] Legend:

[0028] 1. Assembly rack; 2. Vertical beam frame; 3. Turning motor; 4. Turning shaft; 5. Processing chassis; 6. Crushing assembly; 7. Feeding table; 8. Dust removal assembly; 9. Impurity collection assembly; 10. Load-bearing feet; 61. Crushing motor; 62. Crushing shaft; 63. First transmission end cover; 64. Second transmission end cover; 65. Crushing roller; 66. Crushing tooth piece; 67. Mounting hole; 81. Dust removal box; 82. Ventilation plate; 83. Dust collection device; 84, connecting pipe; 85, dust suction pipe; 86, dust cover; 87, install filter; 91, flip ear plate; 92, rotate support rod; 93, arc collection box; 94, drop hole; 95, adjust support groove; 96, follow-up push seat; 97, linkage frame; 98, piston push rod; 99, electric cylinder; 910, lifting base frame; 911, assemble suspension rod; 912, assemble cross plate; 913, storage box; 914, assemble suspension seat. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Specific examples are given below.

[0031] See also Figures 1 to 8 , a raw material impurity treatment device for coal production, comprising:

[0032] An assembly rack 1 is provided, and vertical beams 2 are fixedly installed at the center of both sides of the top of the assembly rack 1 by welding, and a processing chassis 5 is provided between the two vertical beams 2, and a material-dropping through hole is provided at the bottom end surface of the processing chassis 5, and a crushing assembly 6 is provided at the center of the interior of the processing chassis 5, and a feeding table 7 is installed at the center of the top end surface of the processing chassis 5 by welding, and a dust removal assembly 8 is provided at the other end of the processing chassis 5, and the dust removal assembly 8 is connected to the inside of the processing chassis 5, and an impurity collection assembly 9 is provided at the bottom of the processing chassis 5 at the center of the top of the assembly rack 1;

[0033] The impurity collecting assembly 9 includes an arc-shaped collecting box 93, which is arranged just below the bottom end face of the processing chassis 5, and the inner wall of the arc-shaped collecting box 93 is an arc-shaped structure, and rotating support rods 92 are fixedly installed at both ends of the outer wall of the other side of the arc-shaped collecting box 93, and two flip ear plates 91 are fixedly installed at the edge positions of both ends of the other side of the top of the assembly frame 1 by welding, and the other ends of the two rotating support rods 92 are respectively plugged and installed in the center of the end faces of the two flip ear plates 91, and a blanking hole 94 is opened on the side of the inner wall end face of the arc-shaped collecting box 93 close to the flip ear plate 91, and a storage box 913 is arranged at the end face position of the assembly frame 1 below the bottom of the blanking hole 94, and two follow-up push seats 96 are fixedly installed at the end face away from the flip ear plate 91, and piston push rods 98 are movably installed at the bottom of the two follow-up push seats 96, and an electric cylinder 99 is connected and installed below the bottom of the piston push rod 98.

[0034] Adjustment support grooves 95 are provided on both sides of the top end surface of the assembly frame 1, and a lifting base frame 910 is fixedly installed in the center of the inner wall of the adjustment support groove 95 close to the follower push seat 96, the bottom end surfaces of the two electric cylinders 99 are fixedly connected to the inner wall end surfaces of the lifting base frame 910, one end of the piston push rod 98 is connected to a linkage frame 97 through a rotating pin, and the other end of the linkage frame 97 is rotatably connected to the follower push seat 96 through a rotating pin; the lifting base frame 910 can provide a stable supporting effect on the electric cylinder 99; and as the piston push rod 98 is adjusted in height, the follower push seat 96 can be driven to be raised and lowered through the rotating pin and the linkage frame 97, thereby adjusting the angle of the arc-shaped collection box 93, making it convenient to dump and collect the fallen debris and impurities.

[0035] The storage box 913 is plugged and installed in the end surface of the assembly frame 1 near the inside of the adjustment support groove 95 of the flip ear plate 91, and the bottom end surface of the assembly frame 1 is located on the outside of the adjustment support groove 95 and is fixedly installed with assembly hangers 911 all around, and an assembly cross plate 912 is plugged and installed between the two assembly hangers 911 at one adjacent end, and the bottom end surface of the storage box 913 is fit-connected with the top end surfaces of the two assembly cross plates 912, and the bottom end of the assembly hanger 911 passes through the assembly cross plate 912 and is fixedly installed with an assembly hanger 914; the assembly cross plate 912 can be limited by the assembly hanger 914 and the assembly hanger 911, so that the assembly cross plate 912 can support the storage box 913, the support is stable, and the disassembly is convenient.

[0036] A turning motor 3 is connected and installed on the outer end face of the vertical beam frame 2, and one end of the motor shaft of the turning motor 3 passes through the vertical beam frame 2 and is connected and installed with a turning shaft 4, and one end of the two turning shafts 4 are respectively fixedly connected to the end faces on both sides of the outer wall of the processing chassis 5; when the turning motor 3 is working, the turning shaft 4 can drive the processing chassis 5 to rotate, so that the coal inside the processing chassis 5 shakes, which is convenient for contacting with the crushing teeth 66 on the outside of the crushing roller 65, thereby improving the crushing effect.

[0037] A motor bracket is fixedly installed on the outer end face of the vertical beam frame 2 by welding, and one end of the flipping motor 3 is fixedly connected to the center of the end face of the motor bracket. A bearing mounting groove is opened in the center of the end face of the vertical beam frame 2, and a connecting bearing is fixedly installed in the inner center of the bearing mounting groove. The motor shaft of the flipping motor 3 is fit-connected with the inner wall of the connecting bearing, which improves the rotation stability of the motor shaft of the flipping motor 3 when it is working and effectively reduces the overall shaking.

[0038] A discharge chute is provided at the center of one end of the processing chassis 5, and a discharge box door is installed on the end surface of the discharge chute via a hinge connection, thereby improving the convenience of discharge.

[0039] The crushing assembly 6 includes mounting holes 67, and several mounting holes 67 are opened on one side of the outer wall of the processing box 5, and a crushing motor 61 is fixedly installed at the center of the end face of each mounting hole 67, and a crushing shaft 62 is fixedly installed at one end of the motor shaft of the crushing motor 61. Several groups of first transmission end covers 63 and second transmission end covers 64 are fixedly installed on both sides of the inner wall of the processing box 5, and one end of the crushing shaft 62 passes through the first transmission end cover 63 and is connected to the center of the end face of the second transmission end cover 64. A crushing roller 65 is arranged between each group of the first transmission end cover 63 and the second transmission end cover 64, and the outer side of the crushing shaft 62 is fixedly connected to the inner wall of the crushing roller 65. Several crushing rollers 65 are arranged in two layers, and several crushing teeth 66 are fixedly installed on the outer wall end face of the crushing roller 65; the crushing assembly 6 can crush the coal in multiple stages, effectively improving the crushing effect.

[0040] The dust removal assembly 8 includes a dust removal box 81, which is fixedly installed in the center of the other end of the outer wall of the processing chassis 5, and a ventilation plate 82 is fixedly installed on the end face of the dust removal box 81, a dust collector 83 is fixedly installed in the center of the interior of the dust removal box 81, and the dust collector 83 is connected to the outside through the ventilation plate 82, a connecting pipe 84 is connected to the dust suction port of the dust collector 83, and two dust suction pipes 85 are installed at one end of the top of the connecting pipe 84 through a three-way pipe, dust removal covers 86 are plugged and installed in the center of both sides of the top end face of the processing chassis 5, and the other end of the dust suction pipe 85 is connected to the interior of the dust removal cover 86, and a filter screen 87 is fixedly installed at the end face position of the processing chassis 5 below the bottom of the dust removal cover 86, and the bottom of the filter screen 87 is connected to the interior of the processing chassis 5; the dust removal assembly 8 can effectively absorb and purify the smoke generated during coal crushing, effectively reducing smoke pollution.

[0041] The bottom end surface of the assembly rack 1 is fixedly installed with load-bearing legs 10 by welding, and the center of the bottom end surface of the load-bearing legs 10 is fixedly installed with a buffer pad; the buffer pad can improve the buffering effect of the load-bearing legs 10, so that when the load-bearing legs 10 support the assembly rack 1, not only the bearing strength of the assembly rack 1 is improved, but also the impact shaking can be effectively reduced, so that the structure of the assembly rack 1 is more stable.

[0042] Working principle: The assembly frame 1 can be supported by the load-bearing feet 10 and the buffer bottom pad, the material to be processed is put into the processing box 5 through the feeding table 7, the top of the feeding table 7 is sealed, and the material is crushed by the crushing component 6. The crushing motor 61 inside the mounting hole 67 works, and the crushing shaft 62 is driven by the motor shaft to rotate between the first transmission end cover 63 and the second transmission end cover 64, thereby driving the crushing roller 65 to rotate. When the adjacent crushing rollers 65 on the upper layer rotate, the crushing teeth 66 can squeeze and crush the material. After the crushing is completed, the material falls between the adjacent crushing rollers 65 on the lower layer, so that The crushing tooth pieces 66 can perform secondary extrusion and crushing on the materials, the turning motor 3 on the outside of the vertical beam frame 2 works, and the processing chassis 5 can be driven to swing back and forth through the motor shaft, thereby increasing the number of times the materials contact the crushing tooth pieces 66, and effectively improving the crushing quality; the dust removal component 8 can effectively absorb and purify the smoke generated during coal crushing, and the ventilation plate 82 facilitates ventilation inside the dust removal box 81, and the dust collector 83 works. Through the connecting pipe 84, the dust suction pipe 85, the dust removal cover 86 and the installation filter 87, the smoke inside the processing chassis 5 can be filtered out and then absorbed and purified, thereby effectively reducing smoke pollution; and particulate impurities will pass through the blanking through hole After the impurities are collected by the impurity collecting assembly 9 and fall into the interior of the arc-shaped collecting box 93, the impurities will slide and gather to the center of the inner wall of the arc-shaped collecting box 93 under the action of gravity. When the impurities need to be collected and stored, the electric cylinder 99 on the end face of the lifting base frame 910 works at the bottom side of the adjusting support groove 95, and drives the linkage frame 97 to rise through the piston push rod 98 and the rotating pin, so that the linkage frame 97 pushes the follower push seat 96 to rise through the rotating pin, and makes the other side of the arc-shaped collecting box 93 rotate between the flip ear plates 91 through the rotating support rod 92, thereby lifting one end of the arc-shaped collecting box 93. Under the action of gravity, the impurities The granular impurities will fall to the other end of the arc-shaped collecting box 93, and fall into the storage box 913 through the drop hole 94 for storage. The assembly cross plate 912 is assembled by assembling the suspension rod 911 and the assembly suspension seat 914, so that the assembly cross plate 912 supports the storage box 913, thereby improving the storage capacity of the storage box 913; after the assembly suspension seat 914 is removed from the bottom of the assembly suspension rod 911, the assembly cross plate 912 can be disassembled, and then the storage box 913 can be taken out from the inside of the adjustment support groove 95, so as to facilitate the cleaning of the granular impurities; after the processing chassis 5 is rotated to a suitable angle and the discharge box door is opened, it is convenient to take out the materials inside the processing chassis 5.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material impurity treatment device for coal production, characterized in that: include: An assembly frame (1), wherein vertical beam frames (2) are fixedly mounted at the center of both sides of the top of the assembly frame (1) by welding, and a processing box (5) is arranged between the two vertical beam frames (2), a material drop through hole is opened at the bottom end surface of the processing box (5), a material crushing assembly (6) is arranged at the center of the interior of the processing box (5), a feeding table (7) is installed at the center of the top end surface of the processing box (5) by welding, a dust removal assembly (8) is arranged at the other end of the processing box (5), and the dust removal assembly (8) is connected to the inside of the processing box (5), and an impurity collection assembly (9) is arranged at the bottom of the processing box (5) at the center of the top of the assembly frame (1); The impurity collection assembly (9) comprises an arc-shaped collection box (93), the arc-shaped collection box (93) is arranged directly below the bottom end surface of the processing box (5), and the inner wall of the arc-shaped collection box (93) is an arc-shaped structure, and the two ends of the outer wall of the other side of the arc-shaped collection box (93) are fixedly installed with rotating support rods (92), the two flip ear plates (91) are respectively fixedly installed at the edge positions of the two ends of the other side of the top of the assembly frame (1) by welding, and the other ends of the two rotating support rods (92) are respectively plugged and installed at the ends of the two flip ear plates (91). A material drop hole (94) is provided on the inner wall end face of the arc-shaped collecting box (93) near the flip ear plate (91), and a storage box (913) is provided below the bottom of the material drop hole (94) at the end face position of the assembly frame (1), and two follower push seats (96) are fixedly installed at the bottom of the arc-shaped collecting box (93) away from the end face of the flip ear plate (91), and piston push rods (98) are movably installed at the bottom of the two follower push seats (96), and an electric cylinder (99) is connected and installed below the bottom of the piston push rod (98).

2. A raw material impurity treatment device for coal production according to claim 1, characterized in that: Adjustment support grooves (95) are provided on both sides of the top end surface of the assembly frame (1), and a lifting frame (910) is fixedly installed at the center of the inner wall of the adjustment support groove (95) close to the follower push seat (96), the bottom end surfaces of the two electric cylinders (99) are fixedly connected to the inner wall end surface of the lifting frame (910), one end of the piston push rod (98) is connected to a linkage frame (97) via a rotating pin, and the other end of the linkage frame (97) is rotatably connected to the follower push seat (96) via a rotating pin.

3. A raw material impurity treatment device for coal production according to claim 2, characterized in that: The storage box (913) is plugged and installed in the end surface of the assembly frame (1) near the inside of the adjustment support groove (95) of the flip ear plate (91); the bottom end surface of the assembly frame (1) is located outside the adjustment support groove (95) and is fixedly installed with assembly suspension rods (911) all around; an assembly transverse plate (912) is plugged and installed between two assembly suspension rods (911) at one adjacent end; the bottom end surface of the storage box (913) is fitted and connected with the top end surfaces of the two assembly transverse plates (912); and the bottom end of the assembly suspension rod (911) passes through the assembly transverse plate (912) and is fixedly installed with an assembly suspension seat (914).

4. The device for processing impurities in raw materials for coal production according to claim 1, characterized in that: A material turning motor (3) is connected and installed on the outer end surface of the vertical beam frame (2), one end of the motor shaft of the material turning motor (3) passes through the vertical beam frame (2) and is connected and installed with a material turning shaft (4), and one end of the two material turning shafts (4) are respectively fixedly connected to the end surfaces on both sides of the outer wall of the processing box (5).

5. The device for processing impurities in raw materials for coal production according to claim 4, characterized in that: The outer end surface of the vertical beam frame (2) is fixedly mounted with a motor bracket by welding, and one end of the flipping motor (3) is fixedly connected to the center of the end surface of the motor bracket. A bearing installation groove is opened in the center of the end surface of the vertical beam frame (2), and a connecting bearing is fixedly mounted in the center of the inner part of the bearing installation groove. The motor shaft of the flipping motor (3) is fitted and connected to the inner wall of the connecting bearing.

6. The device for processing impurities in raw materials for coal production according to claim 1, characterized in that: A discharge chute is provided in the center of one end of the processing machine box (5), and a discharge box door is installed on the end surface of the discharge chute via a hinge connection.

7. The device for processing impurities in raw materials for coal production according to claim 1, characterized in that: The crushing assembly (6) comprises a mounting hole (67), a plurality of the mounting holes (67) are provided on one side of the outer wall of the processing chassis (5), and a crushing motor (61) is fixedly mounted at the center of the end face of each mounting hole (67), a crushing shaft (62) is fixedly mounted at one end of the motor shaft of the crushing motor (61), and a plurality of groups of first transmission end covers (63) and second transmission end covers (64) are fixedly mounted on both sides of the inner wall of the processing chassis (5), and the crushing motor (61) is fixedly mounted on the inner wall of the processing chassis (5). One end of the shaft (62) passes through the first transmission end cover (63) and is connected to the center of the end surface of the second transmission end cover (64). A crushing roller (65) is arranged between each set of the first transmission end cover (63) and the second transmission end cover (64), and the outer side of the crushing shaft (62) is fixedly connected to the inner wall of the crushing roller (65). A plurality of the crushing rollers (65) are arranged in two layers, and a plurality of crushing teeth (66) are fixedly installed on the end surface of the outer wall of the crushing roller (65).

8. The device for processing impurities in raw materials for coal production according to claim 1, characterized in that: The dust removal assembly (8) comprises a dust removal box (81), the dust removal box (81) is fixedly mounted at the center of the other end of the outer wall of the processing box (5), and a ventilation plate (82) is fixedly mounted on the end surface of the dust removal box (81), a dust collector (83) is fixedly mounted at the center of the interior of the dust removal box (81), and the dust collector (83) is connected to the outside through the ventilation plate (82), and a connecting pipe (84) is connected to the dust suction port of the dust collector (83), and the connecting pipe (84) is connected to the dust suction port of the dust collector (83). Two dust suction pipes (85) are installed at one end of the top of the processing box (5) through a three-way pipe connection, and dust removal covers (86) are inserted and installed in the center of both sides of the top end surface of the processing box (5), and the other end of the dust suction pipe (85) is connected to the inside of the dust removal cover (86), and a filter screen (87) is fixedly installed at the bottom of the dust removal cover (86) at the end surface position of the processing box (5), and the bottom of the filter screen (87) is connected to the inside of the processing box (5).

9. The device for processing impurities in raw materials for coal production according to claim 1, characterized in that: The bottom end surface of the assembly frame (1) is fixedly mounted with load-bearing feet (10) by welding, and a buffer pad is fixedly mounted in the center of the bottom end surface of the load-bearing feet (10).

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