Coal blending mechanism for intercommunication of different coal types in two adjacent bunkers of coal bunkers

Abstract

The invention relates to the technical field of fire coal switching, and discloses a coal bunker adjacent double-bunker different-coal-type intercommunication coal blending mechanism which comprises a main body mechanism, the main body mechanism comprises a coal bunker, the bottom end of the coal bunker is fixedly connected with a discharging port, the surface of the discharging port is fixedly connected with an electric gate, the surface of the discharging port is fixedly connected with a conveying pipe, and the conveying pipe is fixedly connected with a conveying belt. The two ends of the conveying pipe are fixedly connected with a first mounting frame, the top end of the first mounting frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a conveying roller, the surface of the coal bunker is fixedly connected with a supporting frame, the inner wall of the coal bunker is provided with a sliding rail, and the surface of the rear side of the coal bunker is fixedly connected with a coal inlet; a dredging mechanism is arranged on the inner wall of the coal bunker. According to the coal blending mechanism for intercommunication of different coal types in the two adjacent bunkers of the coal bunkers, accumulated coal briquettes collapse, discharging is accelerated, operation of an edge cleaning frame is smoother, and the situation that a middle circulation inner wall is still accompanied with a hanging wall and a mouse hole is effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of coal switching, in particular to a mechanism for distributing coal between two adjacent coal bunkers with different types of coal. Background Art

[0002] The development background of the mechanism for inter-flow coal distribution between two adjacent coal bunkers with different types of coal is mainly due to the increasing demand of the power industry for coal utilization efficiency and flexibility. With the continuous development of the power market, especially the introduction of the spot market, power plants need to adjust their power generation strategies more flexibly to adapt to market changes and load demands. In this context, how to efficiently and economically utilize different types of coal has become an important topic. The traditional storage and use of single coal types can no longer meet the requirements of modern power plants for fuel management. The mixed use of different types of coal can not only optimize the combustion process, improve combustion efficiency, and reduce emissions, but also reduce costs by flexibly allocating coal types. Therefore, the development of a mechanism that can realize the inter-flow coal distribution between adjacent coal bunkers has become one of the research focuses.

[0003] However, in the use of the existing coal bunker adjacent to the two bunkers with different coal types, blockages often occur. Even if there is no blockage, the inner wall of the intermediate flow is often accompanied by wall hangings and rat holes, which makes the coal bunker inefficient during transportation.

[0004] Combining the above problems, it can be found that the existing coal distribution mechanism for two adjacent coal bunkers with different coal types on the market is difficult to avoid the above problems at the same time when in use, and even if it can be solved, it needs to be solved through the cooperation of external tools, which makes it impossible to achieve the desired effect. Therefore, a coal distribution mechanism for two adjacent coal bunkers with different coal types is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a coal distribution mechanism for two adjacent coal bunkers with different coal types, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a coal distribution mechanism for two adjacent coal bunkers with different types of coal, comprising a main body mechanism, the main body mechanism comprising a coal bunker, a discharge port fixedly connected to the bottom end of the coal bunker, an electric gate fixedly connected to the surface of the discharge port, a transmission pipe fixedly connected to the surface of the discharge port, a mounting frame 1 fixedly connected to both ends of the transmission pipe, a first motor fixedly connected to the top end of the mounting frame 1, a conveying roller fixedly connected to the output end of the first motor, a support frame fixedly connected to the surface of the coal bunker, a slide rail provided on the inner wall of the coal bunker, a coal inlet fixedly connected to the rear surface of the coal bunker, and a dredging mechanism provided on the inner wall of the coal bunker;

[0007] The dredging mechanism includes a rotating unit, which is fixedly connected to the top of the coal bunker and is used to knock down the coal slag adhered to the inner wall of the coal bunker by rotating;

[0008] The dredging mechanism includes a shaking unit, which is located at the top of the rotating unit. The shaking unit is used to shake off large lumps of coal that are stuck together, so that the feeding process is smoother. The shaking unit includes a third motor. The surface of the third motor is fixedly connected to the mounting bracket 2, and the output end of the third motor is fixedly connected to the transmission disk, the surface of the transmission disk is fixedly connected to the rotating block, the surface of the rotating block is rotatably connected to the rotating rod, the other end of the rotating rod is rotatably connected to the linkage rod, the bottom end of the linkage rod is fixedly connected to the shaking rod, and the surface of the shaking rod is fixedly connected to the shaking block;

[0009] The dredging mechanism includes a dredging unit, which is located at the top of the inner wall of the coal bin. The dredging unit is used to dredge the coal bin and loosen the central area of ​​the coal bin to provide space for the operation of the rotating unit and the shaking unit.

[0010] Preferably, the rotating unit includes a second motor, the output end of the second motor is fixedly connected to a rotating tooth 1, the surface of the rotating tooth 1 is meshed with a chain, the inner wall of the other side of the chain is meshed with a rotating tooth 2, the inner wall of the rotating tooth 2 is fixedly connected to a cleaning frame, the inner wall of the cleaning frame is fixedly connected to a fixed rail, the bottom end of the inner wall of the cleaning frame is fixedly connected to a limiting groove, the inner surface of the cleaning frame is provided with a sliding groove, the bottom end of the rotating tooth 2 is fixedly connected to a slider 2, the surface of the slider 2 is slidably connected to the rotating rail, and the outer side of the cleaning frame is fixedly connected to a slider 1.

[0011] Preferably, the surface of the slider 1 is slidably connected to the slide rail, the top end of the second motor is fixedly connected to the surface of the coal bunker, and the bottom end of the rotating rail is fixedly connected to the coal bunker.

[0012] Preferably, four edge cleaning racks are provided, and the four edge cleaning racks are distributed in a circular array around the inner wall of the rotating tooth 2.

[0013] Preferably, the inner wall of the fixed rail is slidably connected to the linkage rod, the top end of the second rotating tooth is fixedly connected to the second mounting frame, and the inner wall of the limiting groove is slidably connected to the shaking rod.

[0014] Preferably, the outer side of the shaking block passes through the slide groove and is fixedly connected to the shaking rod. Four groups of shaking blocks are provided, and the four groups of shaking blocks are distributed in a linear array along the outer surface of the edge cleaning frame.

[0015] Preferably, the dredging unit includes a solenoid valve, the surface of the solenoid valve is fixedly connected to an air pipe, the other end of the air pipe is fixedly connected to a cylinder, the bottom end of the cylinder is provided with a piston rod, the bottom end of the piston rod is fixedly connected to a protective shell, the bottom inner wall of the protective shell is fixedly connected to a fourth motor, and the output end of the fourth motor is fixedly connected to a rotary drill bit.

[0016] Preferably, the output end of the fourth motor passes through the bottom end of the protective shell and is fixedly connected to the rotary drill bit, and the bottom end of the air pipe passes through the top surface of the coal bunker and is fixedly connected to the cylinder.

[0017] Preferably, the top end of the cylinder is fixedly connected to the top end of the inner wall of the coal bunker, and the bottom end of the solenoid valve is fixedly connected to the top end of the coal bunker.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] First, when the present invention is in use, the second motor is started to drive the rotating gear 1, and the rotating gear 1 drives the chain by meshing with the chain. The inner surface of the chain is also meshed with the rotating gear 2. The chain drives the rotating gear 2 by rotating. The rotating gear 2 rotates in the rotating rail through the slider 2 fixedly connected to the bottom end. The rotating gear 2 drives the cleaning frame to rotate when rotating. The cleaning frame can knock down the coal blocks stuck on the inner wall of the coal bin. When the coal blocks accumulate more, the transmission disk can be driven to rotate by the third motor installed in the mounting frame 2 at the top of the rotating gear 2. The surface of the transmission disk is provided with a rotating block, and the surface of the rotating block is slidably connected to the rotating rod. When the movable disk rotates, the rotating block will drive the transmission rod to perform circular motion, and the transmission rod will also drive the linkage rod connected to the transmission rod to slide up and down in the fixed rail, and at the same time drive the shaking rod fixedly connected to the linkage rod to slide up and down while sliding. The limit groove makes the sliding trajectory of the shaking rod more stable. When the shaking rod shakes, it drives the shaking block fixedly connected to the shaking rod to shake, so that the shaking block shakes up and down along the slide groove opened on the surface of the cleaning frame, causing the accumulated coal blocks to collapse, thereby accelerating the unloading and making the operation of the cleaning frame smoother, effectively solving the problem that the inner wall of the middle flow is still accompanied by wall hanging and rat holes.

[0020] Second, the present invention controls the cylinder through the electromagnetic valve when in use. The cylinder controls the up and down movement of the piston rod due to the change in internal air pressure. When controlling the dredging unit to dredge, the electromagnetic valve controls the piston rod at the bottom end of the cylinder to move downward through the air pipe. When it contacts the coal bin, the fourth motor fixedly connected in the protective shell drives the rotary drill fixedly connected to the output end of the fourth motor to rotate, so as to dredge the coal blocks in the central section of the coal bin to avoid bridging. After the coal blocks in the middle section are dredged, movement space will be left for the coal blocks knocked down by the rotating unit and the shaking unit, so that the device will not be damaged by the excessive rigidity of the rotating unit and the shaking unit during operation due to the excessive pressure of the accumulated coal blocks when in use. While solving the dredging problem in the coal bin, it can also cooperate with the operation of the rotating unit and the shaking unit.

[0021] Third, when the present invention is in use, a transmission pipe is provided at the bottom end of the coal bunker, and mounting frames 1 are fixedly connected to both ends of the transmission pipe. A first motor is fixedly connected to the surface of the mounting frame 1, and the first motor drives the conveying roller fixedly connected to the output end of the first motor to rotate. When different types of coal need to be distributed to each other, the electric gate can be opened, and the coal blocks fall into the transmission pipe and are transported to different coal bunkers through the conveying rollers to realize the distribution of different types of coal. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of part of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the dredging mechanism of the present invention;

[0025] Figure 4 This is an overall schematic diagram of the dredging mechanism of the present invention;

[0026] Figure 5 This is a cross-sectional view of the coal bunker of the present invention;

[0027] Figure 6 Schematic diagram of the material shaking unit of the present invention;

[0028] Figure 7 It is a partial structural diagram of the present invention;

[0029] Figure 8 This is a schematic diagram of the edge cleaning frame of the present invention;

[0030] Figure 9 This is an overall schematic diagram of the dredging unit of the present invention;

[0031] Figure 10 It is a schematic diagram of the structure of the dredging unit of the present invention.

[0032] Among them: 1. Main body; 10. Coal bunker; 1001. Electric gate door; 1002. Feeding port; 1003. Transmission pipe; 1004. Mounting frame 1; 1005. First motor; 1006. Conveyor roller; 1007. Support frame; 1008. Slide rail; 1009. Coal inlet; 20. Dredging mechanism; 30. Rotating unit; 3001. Second motor; 3002. Rotating gear 1; 3003. Chain; 3004. Rotating gear 2; 3005. Edge cleaning frame; 3006. Slider 1; 3007. Slider 2; 300 8. Rotating rail; 3009. Fixed rail; 3010. Limiting groove; 3011. Slide; 40. Shaking unit; 4001. Third motor; 4002. Mounting frame 2; 4003. Transmission plate; 4004. Rotating rod; 4005. Linkage rod; 4006. Shaking rod; 4007. Shaking block; 4008. Rotating block; 50. Unclogging unit; 5001. Solenoid valve; 5002. Cylinder; 5003. Piston rod; 5004. Protective shell; 5005. Fourth motor; 5006. Rotating drill bit; 5007. Air pipe. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0034] The present invention provides the following technical solutions:

[0035] Example 1

[0036] See also Figures 1-10 The present invention provides a technical solution: a coal distribution mechanism for two adjacent coal bunkers with different types of coal, comprising a main mechanism 1, the main mechanism 1 comprising a coal bunker 10, a discharge port 1002 fixedly connected to the bottom end of the coal bunker 10, an electric gate door 1001 fixedly connected to the surface of the discharge port 1002, a transmission pipe 1003 fixedly connected to the surface of the discharge port 1002, both ends of the transmission pipe 1003 fixedly connected to a mounting frame 1004, a first motor 1005 fixedly connected to the top of the mounting frame 1004, a conveying roller 1006 fixedly connected to the output end of the first motor 1005, a support frame 1007 fixedly connected to the surface of the coal bunker 10, a slide rail 1008 provided on the inner wall of the coal bunker 10, a coal inlet 1009 fixedly connected to the rear surface of the coal bunker 10, and a dredging mechanism 20 provided on the inner wall of the coal bunker 10;

[0037] The dredging mechanism 20 includes a rotating unit 30, which is fixedly connected to the top of the coal bunker 10. The rotating unit 30 is used to knock off the coal slag adhered to the inner wall of the coal bunker 10 by rotating.

[0038] As a further limitation of the dredging mechanism 20 of the present invention, the rotating unit 30 includes a second motor 3001, the output end of the second motor 3001 is fixedly connected to a rotating tooth 1 3002, the surface of the rotating tooth 1 3002 is meshed with a chain 3003, the inner wall of the other side of the chain 3003 is meshed with a rotating tooth 2 3004, the inner wall of the rotating tooth 2 3004 is fixedly connected to a cleaning frame 3005, the inner wall of the cleaning frame 3005 is fixedly connected to a fixed rail 3009, the bottom end of the inner wall of the cleaning frame 3005 is fixedly connected to a limiting groove 3010, the inner surface of the cleaning frame 3005 is provided with a slide groove 3011, and the bottom end of the rotating tooth 2 3004 is fixedly connected to a slider 2 300 7. The surface of the second slider 3007 is slidably connected to the rotating rail 3008. The outer side of the edge cleaning frame 3005 is fixedly connected to the even slider 1 3006. The second motor 3001 is started to drive the rotating tooth 1 3002. The rotating tooth 1 3002 drives the chain 3003 by meshing with the chain 3003. The inner surface of the chain 3003 is also meshed with the rotating tooth 2 3004. The chain 3003 rotates and drives the rotating tooth 2 3004. The rotating tooth 2 3004 drives the edge cleaning frame 3005 to rotate. The edge cleaning frame 3005 can knock down coal blocks stuck to the inner wall of the coal bin 10. The internal circuits of the first motor 1005 and the second motor 3001 are all conventional technology.

[0039] The surface of the slider 1 3006 is slidably connected to the slide rail 1008, the top of the second motor 3001 is fixedly connected to the surface of the coal bunker 10, and the bottom of the rotating rail 3008 is fixedly connected to the coal bunker 10. Through the arrangement of the slider 1 3006, the rotating unit 30 can stably rotate on the inner wall of the coal bunker 10.

[0040] There are four edge cleaning racks 3005, which are respectively distributed in a circular array around the inner wall of the second rotating gear 3004. By providing multiple edge cleaning racks 3005, the working efficiency of the rotating unit 30 can be increased;

[0041] The inner wall of the fixed rail 3009 is slidably connected to the linkage rod 4005, the top of the rotating tooth 2 3004 is fixedly connected to the mounting frame 2 4002, and the inner wall of the limiting groove 3010 is slidably connected to the shaking rod 4006. The rotating rod 4004 will drive the linkage rod 4005, which is rotatably connected to the rotating rod 4004, to slide up and down in the fixed rail 3009. The limiting groove 3010 makes the sliding trajectory of the shaking rod 4006 more stable.

[0042] The specific implementation of this embodiment is as follows: when in use, the second motor 3001 is started to drive the rotating tooth 1 3002, and the rotating tooth 1 3002 drives the chain 3003 by engaging with the chain 3003. The inner surface of the chain 3003 is also engaged with the rotating tooth 2 3004. The chain 3003 drives the rotating tooth 2 3004 by rotating. The rotating tooth 2 3004 rotates in the rotating rail 3008 through the slider 2 3007 fixedly connected at the bottom end. When the rotating tooth 2 3004 rotates, it drives the cleaning rack 3005 to rotate. The cleaning rack 3005 can remove the coal blocks stuck on the inner wall of the coal bin 10. Shot down, and when in use, a transmission pipe 1003 is provided at the bottom end of the coal bin 10, and a mounting frame 1004 is fixedly connected to both ends of the transmission pipe 1003, and a first motor 1005 is fixedly connected to the surface of the mounting frame 1004, and the first motor 1005 drives the conveying roller 1006 fixedly connected to the output end of the first motor 1005 to rotate. When it is necessary to distribute different types of coal to each other, the electric gate door 1001 can be opened, and the coal blocks fall into the transmission pipe 1003, and the coal blocks are transported to different coal bins 10 through the conveying roller 1006 to realize the mutual distribution of different types of coal.

[0043] Example 2

[0044] See also Figures 1-10 The present invention provides a technical solution: a coal distribution mechanism for two adjacent coal bunkers with different types of coal. The dredging mechanism 20 includes a shaking unit 40, which is located at the top of the rotating unit 30. The shaking unit 40 is used to shake off large lumps of coal that are stuck together, so that the unloading process is smoother.

[0045] As a further limitation of the dredging mechanism 20 of the present invention, the shaking material unit 40 includes a third motor 4001, the surface of the third motor 4001 is fixedly connected to the mounting frame 2 4002, the output end of the third motor 4001 is fixedly connected to the transmission disk 4003, the surface of the transmission disk 4003 is fixedly connected to the rotating block 4008, the surface of the rotating block 4008 is rotatably connected to the rotating rod 4004, the other end of the rotating rod 4004 is rotatably connected to the linkage rod 4005, the bottom end of the linkage rod 4005 is fixedly connected to the shaking rod 4006, the surface of the shaking rod 4006 is fixedly connected to the shaking block 4007, and the third motor 4001 installed in the mounting frame 2 4002 at the top of the rotating gear 2 3004 drives the transmission disk 4003. Rotation: The surface of the transmission disk 4003 is provided with a rotating block 4008, and the surface of the rotating block 4008 is slidably connected to the rotating rod 4004. When the transmission disk 4003 rotates, the rotating block 4008 will drive the rotating rod 4004 to perform a circular motion, and the rotating rod 4004 will also drive the linkage rod 4005 rotatably connected to the rotating rod 4004 to slide up and down in the fixed rail 3009. While sliding, it drives the shaking rod 4006 fixedly connected to the linkage rod 4005 to slide up and down. The limiting groove 3010 makes the sliding trajectory of the shaking rod 4006 more stable. When the shaking rod 4006 shakes, it drives the shaking block 4007 fixedly connected to the shaking rod 4006 to shake. The internal circuit of the third motor 4001 is the existing technology.

[0046] The outer side of the shaking block 4007 passes through the slide groove 3011 and is fixedly connected to the shaking rod 4006. There are four groups of shaking blocks 4007. The four groups of shaking blocks 4007 are distributed in a linear array along the outer surface of the edge cleaning frame 3005, so that the shaking blocks 4007 shake up and down along the slide groove 3011 opened on the surface of the edge cleaning frame 3005.

[0047] The specific implementation of this embodiment is as follows: when a large amount of coal blocks accumulate, the transmission disc 4003 can be driven to rotate by the third motor 4001 installed in the second mounting frame 4002 at the top of the rotating gear 3004. The surface of the transmission disc 4003 is provided with a rotating block 4008, and the surface of the rotating block 4008 is slidably connected to the rotating rod 4004. When the transmission disc 4003 rotates, the rotating block 4008 will drive the rotating rod 4004 to perform a circular motion, and the rotating rod 4004 will also drive the linkage rod 4005 rotatably connected to the rotating rod 4004 in the fixed rail 3009. It slides up and down, and at the same time drives the shaking rod 4006 fixedly connected to the linkage rod 4005 to slide up and down. The limiting groove 3010 makes the sliding trajectory of the shaking rod 4006 more stable. When shaking, the shaking rod 4006 drives the shaking block 4007 fixedly connected to the shaking rod 4006 to shake, so that the shaking block 4007 shakes up and down along the slide groove 3011 opened on the surface of the cleaning frame 3005, causing the accumulated coal blocks to collapse, thereby accelerating the unloading and making the operation of the cleaning frame 3005 smoother, effectively solving the problem that the inner wall of the middle circulation is still accompanied by wall hanging and rat holes.

[0048] Example 3

[0049] See also Figures 1-10 The present invention provides a technical solution: a coal distribution mechanism for two adjacent coal bunkers with different types of coal. The dredging mechanism 20 includes a dredging unit 50. The dredging unit 50 is located at the top of the inner wall of the coal bunker 10. The dredging unit 50 is used to dredge the coal bunker 10 and loosen the central area of ​​the coal bunker 10 to provide space for the operation of the rotating unit 30 and the shaking unit 40.

[0050] As a further limitation of the dredging mechanism 20 of the present invention, the dredging unit 50 includes a solenoid valve 5001, the surface of the solenoid valve 5001 is fixedly connected to an air pipe 5007, the other end of the air pipe 5007 is fixedly connected to a cylinder 5002, the bottom end of the cylinder 5002 is provided with a piston rod 5003, the bottom end of the piston rod 5003 is fixedly connected to a protective shell 5004, the bottom inner wall of the protective shell 5004 is fixedly connected to a fourth motor 5005, the output end of the fourth motor 5005 is fixedly connected to a rotary drill bit 5006, and the solenoid valve 5001 is connected to the air pipe 5007. The piston rod 5003 at the bottom end of the control cylinder 5002 moves downward. When it contacts the coal bunker 10, the fourth motor 5005 fixedly connected to the protective shell 5004 drives the rotary drill 5006 fixedly connected to the output end of the fourth motor 5005 to rotate, thereby clearing the coal blocks in the central section of the coal bunker 10 to prevent bridging. After the coal blocks in the middle section are cleared, space is left for the coal blocks knocked down by the rotating unit 30 and the shaking unit 40 to move. The internal circuits of the fourth motor 5005, the solenoid valve 5001, and the cylinder 5002 are all conventional.

[0051] The output end of the fourth motor 5005 passes through the bottom end of the protective shell 5004 and is fixedly connected to the rotary drill bit 5006. The bottom end of the air pipe 5007 passes through the top surface of the coal bunker 10 and is fixedly connected to the cylinder 5002. The fourth motor 5005 fixedly connected in the protective shell 5004 drives the rotary drill bit 5006 fixedly connected to the output end of the fourth motor 5005 to rotate.

[0052] The top of the cylinder 5002 is fixedly connected to the top of the inner wall of the coal bin 10, and the bottom of the solenoid valve 5001 is fixedly connected to the top of the coal bin 10, so that the dredging unit 50 can be fixed to the top of the inner wall of the coal bin 10.

[0053] The specific implementation of this embodiment is as follows: when in use, the cylinder 5002 is controlled by the electromagnetic valve 5001, and the cylinder 5002 controls the piston rod 5003 to move up and down due to the change of internal air pressure. When the dredging unit 50 is controlled to dredge, the electromagnetic valve 5001 controls the piston rod 5003 at the bottom end of the cylinder 5002 to move downward through the air pipe 5007. When it contacts the coal bunker 10, the fourth motor 5005 fixedly connected to the protective shell 5004 drives the fourth motor 5005 fixedly connected to the output end thereof. The connected rotary drill bit 5006 rotates to clear the coal blocks in the central section of the coal bin 10 to avoid bridging. After the coal blocks in the middle section are cleared, movement space will be left for the coal blocks knocked down by the rotating unit 30 and the shaking unit 40, so that the device will not be damaged by the excessive rigidity of the rotating unit 30 and the shaking unit 40 during operation due to the excessive pressure of the accumulated coal blocks during use. While solving the problem of clearing the coal bin 10, it can also cooperate with the operation of the rotating unit 30 and the shaking unit 40.

[0054] When in use, the second motor 3001 is started to drive the rotating gear 1 3002, and the rotating gear 1 3002 drives the chain 3003 by meshing with the chain 3003. The inner surface of the chain 3003 is also meshed with the rotating gear 2 3004. The chain 3003 drives the rotating gear 2 3004 by rotating. The rotating gear 2 3004 rotates in the rotating rail 3008 through the slider 2 3007 fixedly connected at the bottom end. The rotating gear 2 3004 drives the edge cleaning frame 3005 to rotate when rotating. The edge cleaning frame 3005 can knock down the coal blocks stuck on the inner wall of the coal bin 10. When the coal blocks accumulate more, the transmission disk 4003 can be driven to rotate by the third motor 4001 installed in the mounting frame 2 4002 at the top of the rotating gear 2 3004. The surface of the transmission disk 4003 is provided with a rotating block 4008, and the surface of the rotating block 4008 is slidably connected with When the transmission plate 4003 rotates, the rotating block 4008 drives the rotating rod 4004 to perform a circular motion, and the rotating rod 4004 will also drive the linkage rod 4005 connected to the rotating rod 4004 to slide up and down in the fixed rail 3009, and at the same time drive the shaking rod 4006 fixedly connected to the linkage rod 4005 to slide up and down while sliding. The limiting groove 3010 makes the sliding trajectory of the shaking rod 4006 more stable. When the shaking rod 4006 shakes, it drives the shaking block 4007 fixedly connected to the shaking rod 4006 to shake, so that the shaking block 4007 shakes up and down along the chute 3011 provided on the surface of the cleaning frame 3005, so that the accumulated coal blocks collapse, thereby accelerating the unloading of materials and making the operation of the cleaning frame 3005 smoother, effectively solving the problem that the inner wall of the middle flow is still accompanied by wall hanging and rat holes.

[0055] In addition, during use, the cylinder 5002 is controlled by the electromagnetic valve 5001, and the cylinder 5002 controls the piston rod 5003 to move up and down due to the change in internal air pressure. When controlling the dredging unit 50 to dredge, the electromagnetic valve 5001 controls the piston rod 5003 at the bottom end of the cylinder 5002 to move downward through the air pipe 5007. When it contacts the coal bin, the fourth motor 5005 fixedly connected in the protective shell 5004 drives the rotary drill bit 5006 fixedly connected to the output end of the fourth motor 5005 to rotate, so as to dredge the coal blocks in the central section of the coal bin 10 to avoid bridging. After the coal blocks in the middle section are dredged, movement space will be left for the coal blocks knocked down by the rotating unit 30 and the shaking unit 40, so that the device will not be overloaded due to the accumulation of coal blocks during use. The rotation unit 30 and the shaking unit 40 are damaged by excessive rigidity during operation, which solves the problem of dredging in the coal bin 10 and can also cooperate with the rotation unit 30 and the shaking unit 40 to operate. When in use, a transmission pipe 1003 is provided at the bottom end of the coal bin 10, and a mounting frame 1004 is fixedly connected to both ends of the transmission pipe 1003. A first motor 1005 is fixedly connected to the surface of the mounting frame 1004. The first motor 1005 drives the conveying roller 1006 fixedly connected to the output end of the first motor 1005 to rotate. When different types of coal need to be distributed to each other, the electric gate door 1001 can be opened, and the coal blocks fall into the transmission pipe 1003, and the coal blocks are transported to different coal bins 10 through the conveying roller 1006 to realize the intercommunication of different types of coal.

[0056] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0057] While 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 alterations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A mechanism for distributing coal between two adjacent coal bunkers with different types of coal, comprising a main mechanism (1), characterized in that: The main body mechanism (1) includes a coal bunker (10), the bottom end of the coal bunker (10) is fixedly connected to a discharge port (1002), the surface of the discharge port (1002) is fixedly connected to an electric gate door (1001), the surface of the discharge port (1002) is fixedly connected to a transmission pipe (1003), both ends of the transmission pipe (1003) are fixedly connected to a mounting frame (1004), the top end of the mounting frame (1004) is fixedly connected to a first motor (1005), the output end of the first motor (1005) is fixedly connected to a conveying roller (1006), the surface of the coal bunker (10) is fixedly connected to a support frame (1007), the inner wall of the coal bunker (10) is provided with a slide rail (1008), the rear side surface of the coal bunker (10) is fixedly connected to a coal inlet (1009), and the inner wall of the coal bunker (10) is provided with a dredging mechanism (20); The dredging mechanism (20) includes a rotating unit (30), the rotating unit (30) is fixedly connected to the top of the coal bunker (10), and the rotating unit (30) is used to knock down the coal slag adhered to the inner wall of the coal bunker (10) through rotation; The dredging mechanism (20) includes a material shaking unit (40) located at the top of the rotating unit (30). The material shaking unit (40) is used to shake off large coal blocks that are stuck together, so that the material unloading process is smoother. The material shaking unit (40) includes a third motor (4001). The surface of the third motor (4001) is fixedly connected to the second mounting frame (4002). The output end of the third motor (4001) is fixedly connected to a transmission disk (4003). The surface of the transmission disk (4003) is fixedly connected to a rotating block (4008). The surface of the rotating block (4008) is rotatably connected to a rotating rod (4004). The other end of the rotating rod (4004) is rotatably connected to a linkage rod (4005). The bottom end of the linkage rod (4005) is fixedly connected to a shaking rod (4006). The surface of the shaking rod (4006) is fixedly connected to a shaking block (4007). The dredging mechanism (20) includes a dredging unit (50), which is located at the top of the inner wall of the coal bin (10). The dredging unit (50) is used to dredge the coal bin (10) and loosen the central area of ​​the coal bin (10) to provide space for the operation of the rotating unit (30) and the shaking unit (40).

2. The mechanism for distributing different types of coal between adjacent coal bunkers according to claim 1 is characterized by: The rotating unit (30) includes a second motor (3001), the output end of the second motor (3001) is fixedly connected to a rotating tooth 1 (3002), the surface of the rotating tooth 1 (3002) is meshed with a chain (3003), the inner wall of the other side of the chain (3003) is meshed with a rotating tooth 2 (3004), the inner wall of the rotating tooth 2 (3004) is fixedly connected to a cleaning frame (3005), and the inner wall of the cleaning frame (3005) is fixedly connected to the inner wall of the cleaning frame (3005). A fixed rail (3009) is connected, the bottom end of the inner wall of the edge cleaning frame (3005) is fixedly connected to a limiting groove (3010), the inner surface of the edge cleaning frame (3005) is provided with a sliding groove (3011), the bottom end of the rotating tooth 2 (3004) is fixedly connected to a slider 2 (3007), the surface of the slider 2 (3007) is slidably connected to the rotating rail (3008), and the outer side of the edge cleaning frame (3005) is fixedly connected to an even slider 1 (3006).

3. The mechanism for distributing different types of coal between adjacent coal bunkers according to claim 2 is characterized in that: The surface of the slider (3006) is slidably connected to the slide rail (1008), the top of the second motor (3001) is fixedly connected to the surface of the coal bin (10), and the bottom of the rotating rail (3008) is fixedly connected to the coal bin (10).

4. The mechanism for distributing different types of coal between adjacent coal bunkers according to claim 2 is characterized in that: Four edge cleaning racks (3005) are provided, and the four edge cleaning racks (3005) are distributed in a circular array around the inner wall of the second rotating tooth (3004).

5. The mechanism for distributing different types of coal between adjacent coal bunkers according to claim 2 is characterized in that: The inner wall of the fixed rail (3009) is slidably connected to the linkage rod (4005), the top end of the second rotating tooth (3004) is fixedly connected to the second mounting frame (4002), and the inner wall of the limiting groove (3010) is slidably connected to the shaking rod (4006).

6. The mechanism for distributing different types of coal between adjacent coal bunkers according to claim 1 is characterized in that: The outer side of the shaking block (4007) passes through the slide groove (3011) and is fixedly connected to the shaking rod (4006). Four groups of shaking blocks (4007) are provided, and the four groups of shaking blocks (4007) are distributed in a linear array along the outer surface of the edge cleaning frame (3005).

7. The mechanism for distributing different types of coal between adjacent coal bunkers according to claim 1 is characterized in that: The dredging unit (50) comprises a solenoid valve (5001), a surface of the solenoid valve (5001) is fixedly connected to an air pipe (5007), the other end of the air pipe (5007) is fixedly connected to a cylinder (5002), the bottom end of the cylinder (5002) is provided with a piston rod (5003), the bottom end of the piston rod (5003) is fixedly connected to a protective shell (5004), the bottom inner wall of the protective shell (5004) is fixedly connected to a fourth motor (5005), and the output end of the fourth motor (5005) is fixedly connected to a rotary drill bit (5006).

8. The mechanism for distributing different types of coal between adjacent coal bunkers according to claim 7 is characterized in that: The output end of the fourth motor (5005) passes through the bottom end of the protective shell (5004) and is fixedly connected to the rotary drill bit (5006), and the bottom end of the air pipe (5007) passes through the top surface of the coal bunker (10) and is fixedly connected to the cylinder (5002).

9. The mechanism for distributing different types of coal between adjacent coal bunkers according to claim 7 is characterized in that: The top end of the cylinder (5002) is fixedly connected to the top end of the inner wall of the coal bin (10), and the bottom end of the solenoid valve (5001) is fixedly connected to the top end of the coal bin (10).

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