A clean coal processing device and a method of using the same

Abstract

The application discloses a clean type coal processing equipment and a use method thereof. The clean type coal processing equipment comprises a coal mixture mixing box, a conveying pipe and a coal block cutting mechanism. A transmission cavity in a cylindrical shape is arranged at the center of the top inner wall of the coal mixture mixing box. A rotating frame in an inverted L-shaped structure is rotatably connected to the center of the top inner wall of the transmission cavity. A material overturning mechanism and a material mixing mechanism are rotatably connected to the rotating frame. The material overturning mechanism is used for realizing the up-and-down overturning and mixing of coal materials. The material mixing mechanism is used for realizing the stirring and mixing of various raw materials.

Description

Technical Field

[0001] This application relates to the technical field of clean coal processing equipment, and more specifically, to a clean coal processing equipment and its method of use. Background Technology

[0002] Clean coal briquettes refer to coal products made by mechanically processing selected low-sulfur, low-volatile anthracite fines (or semi-coke fines) with additives such as binders, combustion aids, sulfur fixation agents, and waterproofing agents. Processing equipment is required for clean coal briquette production.

[0003] The prior art publication CN207605632U provides a stirring device for processing clean coal. This device moves the filter plate laterally on two sets of slide rails by pulling a rod, while simultaneously rotating two sets of limiting plates to facilitate support of the placement plate and collection of the stirred clean coal. It has high working efficiency and practicality. Furthermore, the pressure from the high-pressure water pump can transmit water from the water tank to the sprayer. The water mist sprayed into the working chamber of the bottom output box of the sprayer can effectively degrade the large amount of clean coal dust generated during the stirring process, which is less likely to pollute the working environment and thus improves its reliability.

[0004] However, the internal stirring structure of this device is relatively simple, and its stirring method is singular, making it difficult to quickly and fully mix various raw materials, resulting in poor practicality. In view of this, we propose a clean coal processing equipment and its usage method. Summary of the Invention

[0005] 1. Technical problems to be solved

[0006] The purpose of this application is to provide a clean coal processing equipment that solves the technical problems mentioned in the background art and achieves the technical effects of various mixing methods.

[0007] 2. Technical Solution

[0008] This application provides a clean coal processing equipment, including: a coal mixing box 1, a motor A3, a turning mechanism 4, a mixing mechanism 5, a conveying pipe 6, and a coal cutting mechanism 7. The coal mixing box 1 has a cylindrical transmission cavity at the center of its top inner wall. A rotating frame 2, which has an inverted L-shaped structure, is rotatably connected to the center of the top inner wall of the transmission cavity. The motor A3 is fixedly mounted on the rotating frame 2 via a connecting frame. The turning mechanism 4 is rotatably connected to the rotating frame 2 and is used to achieve up-and-down turning and mixing of the coal. The mixing mechanism 5 is rotatably connected to the rotating frame 2 and is used to achieve stirring and mixing of various raw materials. The conveying pipe 6 is connected to the bottom of the coal mixing box 1. The coal cutting mechanism 7 is rotatably connected to one side of the conveying pipe 6 and is used to cut and divide the extruded coal into blocks.

[0009] In one specific embodiment, a drive wheel 301 is coaxially and fixedly connected to the output end of the motor A3; an annular rack 101 is connected and fixedly connected to the inner wall of the transmission cavity, and the annular rack 101 is meshed with the drive wheel 301 for transmission.

[0010] In the above technical solution, the motor A3 drives the drive wheel 301 to rotate, and under the meshing action of the ring rack 101, the rotating frame 2 rotates.

[0011] In one specific embodiment, the material turning mechanism 4 includes a transmission wheel A401 and a transmission wheel B402, which are meshed and driven together. A transmission box A is fixedly connected to the inner wall of the rotating frame 2, and the transmission box A is located directly below the motor A3. The transmission wheel A401 is rotatably connected to one side of the transmission box A via a rotating shaft A. The rotating shaft A extends into the transmission box A and is coaxially connected to a driven wheel 403. The transmission wheel B402 is rotatably connected to the rotating frame 2 via a rotating shaft B. The output end of the motor A3 extends through the rotating frame 2 into the transmission box A and is coaxially connected and fixedly connected to a driving wheel 302. The driving wheel 302 and the driven wheel 403 are meshed and driven together.

[0012] In the above technical solution, motor A3 drives driven wheel 403 to rotate through drive wheel 302, thereby driving transmission wheel A401 to rotate, and then drives transmission wheel B402 to rotate through transmission wheel A401. At this time, swing rod 404 will reciprocate under the limit of transmission wheel A401 and guide block 407.

[0013] In one specific embodiment, a swing rod 404 is rotatably connected to the transmission wheel A401, and a connecting plate is fixedly connected to the other end of the swing rod 404. A turning shovel 405 is fixedly connected to the other end of the connecting plate.

[0014] In one specific embodiment, a strip-shaped hole is provided on the connecting plate, and a transmission rod 406 is rotatably connected through the transmission wheel B402. One end of the transmission rod 406 extends into the strip-shaped hole and is rotatably connected to a guide block 407, which is slidably limited within the strip-shaped hole. A gear A408 is fixedly connected to the end of the transmission rod 406 located outside the guide block 407. A rack A409 is fixedly connected to the outer wall of the connecting plate, and the rack A409 meshes with the gear A408 for transmission.

[0015] In one specific embodiment, the mixing mechanism 5 includes a rotating seat 501, which is sleeved on the rotating shaft B. A transmission box B is fixedly connected to the side of the rotating seat 501, and a mixing rod 502 is rotatably connected through the end of the transmission box B away from the rotating seat 501.

[0016] In one specific embodiment, the end of the transmission rod 406 away from the turning shovel 405 extends into the transmission box B and is coaxially connected and fixedly provided with a bevel gear A410; the mixing rod 502 extends into the transmission box B and is connected and fixedly provided with a bevel gear B503, and the bevel gear B503 is meshed and transmitted with the bevel gear A410.

[0017] In the above technical solution, the transmission wheel B402 drives the mixing rod 502 on the rotating seat 501 to revolve through the transmission rod 406. When the swing rod 404 moves, it will drive the connected rack A409 to move, which will drive the meshing gear A408 to rotate, thereby driving the bevel gear A410 connected to the transmission rod 406 to rotate. The bevel gear A410 drives the mixing rod 502 to rotate through the meshing bevel gear B503.

[0018] In one specific embodiment, the bottom of the coal mixing box 1 is arranged in an inverted frustum shape. The conveying pipe 6 is provided with an inlet and an outlet, which are arranged opposite to each other on the two sides of the conveying pipe 6. The inlet is connected to the bottom of the coal mixing box 1. A motor B601 is fixedly connected to one end of the conveying pipe 6 near the inlet. The output end of the motor B601 extends through the outer wall of the conveying pipe 6 into the interior and is coaxially connected to and fixedly connected to an auger 602.

[0019] In one specific embodiment, the coal cutting mechanism 7 includes a reciprocating screw 701, one end of which extends through the outer wall of the conveying pipe 6 and is coaxially connected and fixedly disposed with the auger 602; a limit post is threadedly connected to the outer wall of the reciprocating screw 701, a rack B702 is fixedly disposed on one side of the lower end of the limit post, a gear B703 is movably meshed on one side of the rack B702, a vertical plate is slidably limited on the side of the rack B702 away from the gear B703, and the gear B703 is rotatably connected to the outer wall of the conveying pipe 6 by a pin; a cutting blade 704 is fixedly connected to one end of the gear B703, and the cutting blade 704 is slidably in contact with the outer wall of the outlet of the conveying pipe 6.

[0020] In the above technical solution, the motor B601 drives the connected auger 602 to rotate, extruding the raw material. The auger 602 will synchronously drive the reciprocating screw 701 to rotate. The reciprocating screw 701 drives the rack B702 to move back and forth through the limit post, thereby driving the cutting blade 704 to swing back and forth through the gear B703, thereby cutting and dividing the extruded coal into pieces.

[0021] The present invention also aims to provide a method of using a clean coal briquette processing device, comprising the following steps:

[0022] Add briquette binder, sulfur fixative, combustion aid, etc. into coal mixing box 1;

[0023] The start motor A3 drives the drive wheel 301 to rotate, and under the meshing action of the ring rack 101, the rotating frame 2 is rotated;

[0024] At the same time, motor A3 drives transmission wheel A401 to rotate through drive wheel 302 and driven wheel 403. Transmission wheel A401 drives transmission wheel B402 to rotate. At this time, under the limiting action of transmission wheel A401 and guide block 407, swing rod 404 and connecting plate drive tipping shovel 405 to tip the coal.

[0025] Meanwhile, the transmission wheel B402 drives the mixing rod 502 on the rotating seat 501 to revolve through the transmission rod 406. When the swing rod 404 moves, it will drive the connected rack A409 to move. At this time, it will drive the meshing gear A408 to rotate, which will drive the bevel gear A410 connected to the transmission rod 406 to rotate. The bevel gear A410 drives the mixing rod 502 to rotate through the meshing bevel gear B503, thereby realizing the mixing and stirring of raw materials.

[0026] After mixing, the motor B601 is started to drive the connected auger 602 to rotate, extruding the raw materials. The auger 602 will synchronously drive the reciprocating screw 701 to rotate. The reciprocating screw 701 drives the rack B702 to move back and forth through the limit post, thereby driving the cutting blade 704 to swing back and forth through the gear B703, thereby cutting and dividing the extruded coal into pieces and conveying it to the next process for pressing and molding.

[0027] 3. Beneficial effects

[0028] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0029] 1. In this application, driven by motor A, the material turning mechanism can rotate and mix materials while the material turning shovel moves back and forth under the action of transmission wheel A and transmission wheel B, thereby achieving full mixing between various raw materials.

[0030] 2. In this application, while the mixing rod is rotating and mixing under the drive of the turning mechanism, it can also rotate and stir under the action of rack A, thereby diversifying the stirring methods and improving the mixing effect. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the clean coal processing equipment disclosed in the preferred embodiment of this application;

[0032] Figure 2 This is a partial cross-sectional view of the overall structure of the clean coal processing equipment disclosed in the preferred embodiment of this application;

[0033] Figure 3 This is a partial structural cross-sectional schematic diagram of the clean coal processing equipment disclosed in the preferred embodiment of this application;

[0034] Figure 4 This is a cross-sectional schematic diagram of the rotating frame and other structures of the clean coal briquette processing equipment disclosed in the preferred embodiment of this application;

[0035] Figure 5 This is a partial cross-sectional schematic diagram of the structure of the clean coal processing equipment, including the material turning mechanism, disclosed in the preferred embodiment of this application;

[0036] Figure 6 This is a cross-sectional schematic diagram of the conveying pipe and coal cutting mechanism of the clean coal processing equipment disclosed in the preferred embodiment of this application.

[0037] The attached figures are labeled as follows:

[0038] 1. Coal mixing box; 2. Rotating frame; 3. Motor A; 4. Tilting mechanism; 5. Mixing mechanism; 6. Conveying pipe; 7. Coal block cutting mechanism;

[0039] 101. Ring rack;

[0040] 301. Drive wheel; 302. Driving wheel;

[0041] 401. Drive wheel A; 402. Drive wheel B; 403. Driven wheel; 404. Swing rod; 405. Tilting shovel; 406. Drive rod; 407. Guide block; 408. Gear A; 409. Rack A; 410. Bevel gear A;

[0042] 501. Rotating seat; 502. Mixing rod; 503. Bevel gear B;

[0043] 601. Motor B; 602. Screwdriver;

[0044] 701. Reciprocating lead screw; 702. Rack B; 703. Gear B; 704. Cutting knife. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of the embodiments of this invention will be described in more detail below with reference to the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some embodiments of this invention, but not all embodiments.

[0046] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] The embodiments and directional terms described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0048] In a broad embodiment of the present invention, a clean coal processing device includes a coal mixing box 1, a conveying pipe 6, and a coal cutting mechanism 7. The coal mixing box 1 has a cylindrical transmission cavity at the center of its top inner wall. A rotating frame 2 with an inverted L-shaped structure is rotatably connected to the center of the top inner wall of the transmission cavity. A turning mechanism 4 and a mixing mechanism 5 are rotatably connected to the rotating frame 2. The turning mechanism 4 is used to realize the up-and-down turning and mixing of the coal, and the mixing mechanism 5 is used to realize the stirring and mixing of various raw materials.

[0049] Optionally, the rotating frame 2 is connected and fixed to a motor A3 via a connecting frame, and a drive wheel 301 is coaxially connected and fixed to the output end of the motor A3; an annular rack 101 is connected and fixed to the inner wall of the transmission cavity, and the annular rack 101 is meshed with the drive wheel 301 for transmission.

[0050] Optionally, the material turning mechanism 4 includes a transmission wheel A401 and a transmission wheel B402, which are meshed and driven together. A transmission box A is fixedly connected to the inner wall of the rotating frame 2. The transmission box A is located directly below the motor A3. The transmission wheel A401 is rotatably connected to one side of the transmission box A via a rotating shaft A. The rotating shaft A extends into the transmission box A and is coaxially connected to a driven wheel 403. The transmission wheel B402 is rotatably connected to the rotating frame 2 via a rotating shaft B. The output end of the motor A3 extends through the rotating frame 2 into the transmission box A and is coaxially connected and fixedly connected to a driving wheel 302. The driving wheel 302 and the driven wheel 403 are meshed and driven together.

[0051] Optionally, a swing rod 404 is rotatably connected to the transmission wheel A401, and a connecting plate is fixedly connected to the other end of the swing rod 404. A turning shovel 405 is fixedly connected to the other end of the connecting plate.

[0052] Optionally, the connecting plate has a strip-shaped hole, and a transmission rod 406 is rotatably connected through the transmission wheel B402. One end of the transmission rod 406 extends into the strip-shaped hole and is rotatably connected to a guide block 407, which is slidably limited within the strip-shaped hole. A gear A408 is fixedly connected to the end of the transmission rod 406 located outside the guide block 407. A rack A409 is fixedly connected to the outer wall of the connecting plate, and the rack A409 meshes with the gear A408 for transmission.

[0053] Optionally, the mixing mechanism 5 includes a rotating seat 501, which is sleeved on the rotating shaft B. A transmission box B is fixedly connected to the side of the rotating seat 501, and a mixing rod 502 is rotatably connected through the end of the transmission box B away from the rotating seat 501.

[0054] Optionally, the end of the transmission rod 406 away from the tipping shovel 405 extends into the transmission box B and is coaxially connected and fixedly mounted with a bevel gear A410; the mixing rod 502 extends into the transmission box B and is connected and fixedly mounted with a bevel gear B503, and the bevel gear B503 meshes with the bevel gear A410 for transmission.

[0055] Optionally, a conveying pipe 6 is connected to the bottom of the coal mixing box 1. The bottom of the coal mixing box 1 is shaped like an inverted frustum. The conveying pipe 6 has an inlet and an outlet, which are located opposite each other on the two sides of the conveying pipe 6. The inlet is connected to the bottom of the coal mixing box 1. A motor B601 is fixedly connected to one end of the conveying pipe 6 near the inlet. The output end of the motor B601 extends through the outer wall of the conveying pipe 6 and is coaxially connected to and fixedly connected to an auger 602.

[0056] Optionally, a coal cutting mechanism 7 is rotatably connected to the side of the conveying pipe 6 near the outlet to cut the extruded coal into blocks. The coal cutting mechanism 7 includes a reciprocating screw 701, one end of which extends through the outer wall of the conveying pipe 6 and is coaxially and fixedly connected to the auger 602. A limit post is threadedly connected to the outer wall of the reciprocating screw 701. A rack B702 is fixedly installed on one side of the lower end of the limit post. A gear B703 is movably meshed on one side of the rack B702. A vertical plate is slidably limited on the side of the rack B702 away from the gear B703. The gear B703 is rotatably connected to the outer wall of the conveying pipe 6 via a pin. A cutting blade 704 is fixedly connected to one end of the gear B703 and slides in contact with the outer wall of the outlet of the conveying pipe 6.

[0057] The present invention also aims to provide a method of using a clean coal briquette processing device, comprising the following steps:

[0058] Add briquette binder, sulfur fixative, combustion aid, etc. into coal mixing box 1;

[0059] The start motor A3 drives the drive wheel 301 to rotate, and under the meshing action of the ring rack 101, the rotating frame 2 is rotated;

[0060] At the same time, motor A3 drives transmission wheel A401 to rotate through drive wheel 302 and driven wheel 403. Transmission wheel A401 drives transmission wheel B402 to rotate. At this time, under the limiting action of transmission wheel A401 and guide block 407, swing rod 404 and connecting plate drive tipping shovel 405 to tip the coal.

[0061] Meanwhile, the transmission wheel B402 drives the mixing rod 502 on the rotating seat 501 to revolve through the transmission rod 406. When the swing rod 404 moves, it will drive the connected rack A409 to move. At this time, it will drive the meshing gear A408 to rotate, which will drive the bevel gear A410 connected to the transmission rod 406 to rotate. The bevel gear A410 drives the mixing rod 502 to rotate through the meshing bevel gear B503, thereby realizing the mixing and stirring of raw materials.

[0062] After mixing, the motor B601 is started to drive the connected auger 602 to rotate, extruding the raw materials. The auger 602 will synchronously drive the reciprocating screw 701 to rotate. The reciprocating screw 701 drives the rack B702 to move back and forth through the limit post, thereby driving the cutting blade 704 to swing back and forth through the gear B703, thereby cutting and dividing the extruded coal into pieces and conveying it to the next process for pressing and molding.

[0063] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, and the present invention will be further described in detail.

[0064] Reference Figure 1 and Figure 2 A clean coal processing device includes: a coal mixing box 1, a motor A3, a turning mechanism 4, a mixing mechanism 5, a conveying pipe 6, and a coal cutting mechanism 7. The coal mixing box 1 has a cylindrical transmission cavity at the center of its top inner wall. A rotating frame 2, which has an inverted L-shaped structure, is rotatably connected to the center of the top inner wall of the transmission cavity. The motor A3 is fixedly mounted on the rotating frame 2 via a connecting frame. The turning mechanism 4 is rotatably connected to the rotating frame 2 and is used to achieve up-and-down turning and mixing of the coal. The mixing mechanism 5 is rotatably connected to the rotating frame 2 and is used to achieve stirring and mixing of various raw materials. The conveying pipe 6 is connected to the bottom of the coal mixing box 1. The coal cutting mechanism 7 is rotatably connected to one side of the conveying pipe 6 and is used to cut and divide the extruded coal into blocks.

[0065] Reference Figure 2 and Figure 5 A drive wheel 301 is coaxially connected and fixed at the output end of motor A3; a ring rack 101 is connected and fixedly installed on the inner wall of the transmission cavity. The ring rack 101 meshes with the drive wheel 301 for transmission, and the ring rack 101 can drive the rotating frame 2 to rotate.

[0066] The material turning mechanism 4 includes a transmission wheel A401 and a transmission wheel B402, which are meshed and driven together. A transmission box A is fixedly connected to the inner wall of the rotating frame 2. The transmission box A is located directly below the motor A3. The transmission wheel A401 is rotatably connected to one side of the transmission box A via a rotating shaft A. The rotating shaft A extends into the transmission box A and is coaxially connected to a driven wheel 403. The transmission wheel B402 is rotatably connected to the rotating frame 2 via a rotating shaft B. The output end of the motor A3 extends through the rotating frame 2 into the transmission box A and is coaxially connected and fixedly installed with a driving wheel 302. The driving wheel 302 and the driven wheel 403 are meshed and driven together.

[0067] A swing arm 404 is rotatably connected to the transmission wheel A401. A connecting plate is fixedly connected to the other end of the swing arm 404. A turning shovel 405 is fixedly connected to the other end of the connecting plate. The turning shovel 405 enables the material to be turned up and down.

[0068] A slotted hole is provided on the connecting plate. A transmission rod 406 is rotatably connected through the transmission wheel B402. One end of the transmission rod 406 extends into the slotted hole and is rotatably connected to a guide block 407. The guide block 407 is slidably limited in the slotted hole. A gear A408 is fixedly connected to the end of the transmission rod 406 located outside the guide block 407. A rack A409 is fixedly connected to the outer wall of the connecting plate. The rack A409 and the gear A408 are meshed and driven. The swing of the swing rod 404 is realized through the guide block 407.

[0069] Reference Figure 4 The mixing mechanism 5 includes a rotating seat 501, which is sleeved on the rotating shaft B. A transmission box B is fixedly connected to the side of the rotating seat 501, and a mixing rod 502 is rotatably connected to the end of the transmission box B away from the rotating seat 501.

[0070] The end of the transmission rod 406 away from the tipping shovel 405 extends into the transmission box B and is coaxially connected and fixedly mounted with a bevel gear A410; the mixing rod 502 extends into the transmission box B and is connected and fixedly mounted with a bevel gear B503. The bevel gear B503 and the bevel gear A410 are meshed and driven, and the bevel gear A410 can drive the mixing rod 502 to rotate and mix.

[0071] Reference Figure 6 The bottom of the coal mixing box 1 is shaped like an inverted frustum. The conveying pipe 6 has an inlet and an outlet. The inlet and outlet are located opposite each other on the two sides of the conveying pipe 6. The inlet is connected to the bottom of the coal mixing box 1. A motor B601 is fixedly connected to one end of the conveying pipe 6 near the inlet. The output end of the motor B601 extends through the outer wall of the conveying pipe 6 and is coaxially connected to and fixedly connected to an auger 602.

[0072] The coal cutting mechanism 7 includes a reciprocating screw 701. One end of the reciprocating screw 701 extends through the outer wall of the conveying pipe 6 and is coaxially connected and fixed to the auger 602. A limit post is threadedly connected to the outer wall of the reciprocating screw 701. A rack B702 is fixedly installed on one side of the lower end of the limit post. A gear B703 is movably meshed on one side of the rack B702. A vertical plate (not shown in the figure) is slidably limited on the side of the rack B702 away from the gear B703. The gear B703 is rotatably connected to the outer wall of the conveying pipe 6 through a pin. A cutting blade 704 is fixedly connected to one end of the gear B703. The cutting blade 704 is slidably in contact with the outer wall of the outlet of the conveying pipe 6.

[0073] The working principle of this preferred embodiment is as follows:

[0074] When clean coal processing is required, coal binder, desulfurizing agent, combustion aid, etc. are added into the coal mixing box 1 and the motor A3 is started to drive the drive wheel 301 to rotate, thereby causing the rotating frame 2 to rotate through the ring rack 101.

[0075] At the same time, motor A3 drives transmission wheel A401 to rotate through drive wheel 302 and driven wheel 403. Transmission wheel A401 drives transmission wheel B402 to rotate. At this time, under the limiting action of transmission wheel A401 and guide block 407, swing rod 404 and connecting plate drive tipping shovel 405 to tip the coal.

[0076] Meanwhile, the transmission wheel B402 drives the mixing rod 502 on the rotating seat 501 to revolve through the transmission rod 406. When the swing rod 404 moves, it will drive the connected rack A409 to move. At this time, it will drive the meshing gear A408 to rotate, which will drive the bevel gear A410 connected to the transmission rod 406 to rotate. The bevel gear A410 drives the mixing rod 502 to rotate through the meshing bevel gear B503, thereby realizing the mixing and stirring of raw materials.

[0077] After mixing, the motor B601 is started to drive the connected auger 602 to rotate, extruding the raw materials. The auger 602 will synchronously drive the reciprocating screw 701 to rotate. The reciprocating screw 701 drives the rack B702 to move back and forth through the limit post, thereby driving the cutting blade 704 to swing back and forth through the gear B703, thereby cutting and dividing the extruded coal into pieces and conveying it to the next process for pressing and molding.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A clean coal processing device, comprising a coal mixing box (1), a conveying pipe (6), and a coal cutting mechanism (7), characterized in that, The coal mixing box (1) has a cylindrical transmission cavity at the center of the top inner wall. The transmission cavity is rotatably connected to a rotating frame (2) with an inverted L-shaped structure at the center of the top inner wall. The rotating frame (2) is rotatably connected to a turning mechanism (4) and a mixing mechanism (5). The turning mechanism (4) is used to realize the up-and-down turning and mixing of coal, and the mixing mechanism (5) is used to realize the stirring and mixing of various raw materials. The rotating frame (2) is connected and fixed to a motor A (3) via a connecting frame. The output end of the motor A (3) is coaxially connected and fixed to a drive wheel (301). The inner wall of the transmission cavity is connected and fixed to an annular rack (101), which meshes with the drive wheel (301) for transmission. The material turning mechanism (4) includes a transmission wheel A (401) and a transmission wheel B (402). The transmission wheel A (401) and the transmission wheel B (402) are meshed and driven. The inner wall of the rotating frame (2) is fixedly connected to a transmission box A. The transmission box A is located directly below the motor A (3). The transmission wheel A (401) is rotatably connected to one side of the transmission box A through a rotating shaft A. The rotating shaft A extends into the transmission box A and is coaxially connected to a driven wheel (403). The transmission wheel B (402) is rotatably connected to the rotating frame (2) through the rotating shaft B. The output end of the motor A (3) extends through the rotating frame (2) into the transmission box A and is coaxially connected and fixedly connected to a driving wheel (302). The driving wheel (302) and the driven wheel (403) are meshed and driven. A swing rod (404) is rotatably connected to the transmission wheel A (401), and a connecting plate is fixedly connected to the other end of the swing rod (404). A turning shovel (405) is fixedly connected to the other end of the connecting plate. The connecting plate has a strip-shaped hole, and a transmission rod (406) is rotatably connected through the transmission wheel B (402). One end of the transmission rod (406) extends into the strip-shaped hole and is rotatably connected to a guide block (407). The guide block (407) is slidably limited in the strip-shaped hole. A gear A (408) is fixedly connected to the end of the transmission rod (406) located outside the guide block (407). A rack A (409) is fixedly connected to the outer wall of the connecting plate, and the rack A (409) meshes with the gear A (408) for transmission.

2. The clean coal processing equipment according to claim 1, characterized in that, The mixing mechanism (5) includes a rotating seat (501), which is sleeved on the rotating shaft B. A transmission box B is fixedly connected to the side of the rotating seat (501), and a mixing rod (502) is rotatably connected to the end of the transmission box B away from the rotating seat (501). The transmission rod (406) extends from the end away from the turning shovel (405) into the transmission box B and is coaxially connected and fixedly installed with a bevel gear A (410); the mixing rod (502) extends into the transmission box B and is connected and fixedly installed with a bevel gear B (503), and the bevel gear B (503) meshes and drives the bevel gear A (410).

3. The clean coal processing equipment according to claim 2, characterized in that, The bottom of the coal mixing box (1) is connected to a conveying pipe (6). The bottom of the coal mixing box (1) is a frustum-shaped structure. The conveying pipe (6) has an inlet and an outlet. The inlet and outlet are located opposite each other on the two sides of the conveying pipe (6). The inlet is connected to the bottom of the coal mixing box (1). A motor B (601) is fixedly connected to one end of the conveying pipe (6) near the inlet. The output end of the motor B (601) extends through the outer wall of the conveying pipe (6) to the inside and is coaxially connected to a screw conveyor (602).

4. The clean coal processing equipment according to claim 3, characterized in that, The conveying pipe (6) is rotatably connected to a coal cutting mechanism (7) near the outlet to cut the extruded coal into blocks. The coal cutting mechanism (7) includes a reciprocating screw (701), one end of which passes through the outer wall of the conveying pipe (6) and extends into the interior, and is coaxially connected and fixedly installed with the auger (602). A limit post is threadedly connected to the outer wall of the reciprocating screw (701), and a tooth is fixedly installed on one side of the lower end of the limit post. A rack (702) is provided with a gear (703) that is movably meshed on one side. A vertical plate is provided on the side of the rack (702) away from the gear (703). The gear (703) is rotatably connected to the outer wall of the conveying pipe (6) by a pin. A cutting blade (704) is fixedly connected to one end of the gear (703). The cutting blade (704) is slidably in contact with the outer wall of the outlet of the conveying pipe (6).

5. The method of using the clean coal briquette processing equipment according to claim 4, characterized in that, Includes the following steps: Add the briquette binder, sulfur fixative, and combustion aid into the coal mixing box (1); The starting motor A (3) drives the drive wheel (301) to rotate, and under the meshing action of the ring rack (101), the rotating frame (2) is rotated; At the same time, motor A (3) drives transmission wheel A (401) to rotate through drive wheel (302) and driven wheel (403), and transmission wheel A (401) drives transmission wheel B (402) to rotate. At this time, under the limiting action of transmission wheel A (401) and guide block (407), swing rod (404) and connecting plate drive turning shovel (405) to turn the coal. Meanwhile, the transmission wheel B (402) drives the mixing rod (502) on the rotating seat (501) to revolve through the transmission rod (406). When the swing rod (404) moves, it will drive the connected rack A (409) to move. At this time, it will drive the meshing gear A (408) to rotate, which will drive the bevel gear A (410) connected to the transmission rod (406) to rotate. The bevel gear A (410) drives the mixing rod (502) to rotate through the meshing bevel gear B (503), thereby realizing the mixing and stirring of raw materials. After mixing, start motor B (601) to drive the connected auger (602) to rotate, extruding the raw materials. The auger (602) will synchronously drive the reciprocating screw (701) to rotate. The reciprocating screw (701) drives the rack B (702) to move back and forth through the limit post, thereby driving the cutting knife (704) to swing back and forth through the gear B (703), thereby cutting and dividing the extruded coal into pieces and conveying it to the next process for pressing and molding.

Images