Feeding device of biomass gasifier

Abstract

The invention discloses a biomass gasifier feeding device which comprises two mounting plates, a feeding assembly is arranged between the two mounting plates, the feeding assembly comprises a rotating shaft rotationally connected between the two mounting plates, conveying rollers are fixedly connected to the two rotating shafts, the two conveying rollers are in transmission connection through a conveying belt, and the conveying belt is fixedly connected to the rotating shaft. A driving motor is mounted on the mounting plate located on the rear side, an output shaft of the driving motor is fixedly connected with the rotating shaft located on the left side, the upper ends of the two mounting plates are fixedly connected with supporting plates, and the upper ends of the two supporting plates are jointly and fixedly connected with a discharging hopper. According to the device, raw materials are conveyed into the gasification furnace by utilizing the obliquely arranged conveying belt, so that the problems of raw material accumulation and slipping are effectively avoided; meanwhile, the raw materials in the rotating range can be more comprehensively clamped, and the material taking efficiency is remarkably improved; in addition, the arrangement of the pushing assembly further guarantees the stability of raw material conveying, and reliable guarantee is provided for efficient operation of the biomass gasification furnace.

Description

Technical Field

[0001] The present invention relates to the technical field of biomass gasifiers, and in particular to a feeding device for a biomass gasifier. Background Art

[0002] With the growing global demand for clean energy, biomass gasification technology, as an effective way to convert biomass into combustible gas, has garnered widespread attention. As the core equipment for this conversion, the performance and efficiency of the biomass gasifier directly impact the utilization of biomass energy. The loading device, a crucial component of the biomass gasifier, fulfills the critical task of ensuring stable and efficient delivery of biomass feedstock to the gasifier.

[0003] Several common problems exist in existing biomass gasifier feeding systems. First, most feeders utilize a simple linear conveying method, which can easily cause raw materials to accumulate on the conveyor belt, leading to unstable conveying and even slippage. This not only affects feeding efficiency but can also cause raw material waste and equipment failure. Second, traditional feeders have a limited access range, requiring frequent manual movement of raw materials to the vicinity of the device, resulting in a low level of automation and increased labor costs and intensity. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and propose a biomass gasification furnace feeding device, which uses an inclined conveyor belt to transport raw materials into the gasifier, effectively avoiding the problems of raw material accumulation and sliding; at the same time, it can more comprehensively clamp the raw materials within the rotation range, significantly improving the material taking efficiency; in addition, the setting of the pushing component further ensures the stability of raw material transportation, providing reliable guarantee for the efficient operation of the biomass gasification furnace.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A biomass gasifier feeding device comprises two mounting plates, a feeding assembly is provided between the two mounting plates, the feeding assembly comprises a rotating shaft rotatably connected between the two mounting plates, the two rotating shafts are fixedly connected to conveyor rollers, the two conveyor rollers are connected by a conveyor belt transmission, a driving motor is installed on the mounting plate located on the rear side, the output shaft of the driving motor is fixedly connected to the rotating shaft located on the left side, the upper ends of the two mounting plates are fixedly connected to support plates, and the upper ends of the two support plates are commonly fixedly connected to a lower hopper, The upper end of the lower hopper is provided with a material-taking assembly; the material-taking assembly includes a fixed frame fixedly connected to the upper end of the lower hopper, the fixed frame is rotatably connected to a rotating rod, the rotating rod is fixedly connected to a rotating plate, the lower end of the rotating plate is fixedly connected to a slide rail, the slide rail is slidably connected to a slider, the lower end of the slider is fixedly connected to a second pneumatic rod, the lower end of the second pneumatic rod is fixedly connected to a U-shaped frame, the left and right inner walls of the U-shaped frame are fixedly connected to the first pneumatic rod, and the telescopic ends of the two first pneumatic rods are fixedly connected to the material-taking hopper.

[0006] Preferably, the lower ends of the two mounting plates are fixedly connected to two supporting feet, the upper ends of the two mounting plates are commonly fixedly connected to a protective cover, and the lower end of the lower hopper is fixedly connected to a vertical plate.

[0007] Preferably, a mounting block is fixedly connected to the right side of the slider, a travel motor is installed at the lower end of the mounting block, the output shaft end of the travel motor passes through the mounting block and is fixedly connected to a travel gear, and the lower end of the rotating plate is fixedly connected to a rack plate, which is engaged with the travel gear.

[0008] Preferably, it also includes a rotating assembly, which includes a rotating gear installed on a rotating rod, and rectangular boxes are fixedly connected to the left and right sides of the slider. A moving block is sealed and slidably connected inside the rectangular box. The upper ends of the two moving blocks are elastically connected to the inner top of the corresponding rectangular box through a second spring, and the lower ends of the two moving blocks extend to the outside and are fixedly connected to a plurality of tooth edges.

[0009] Preferably, the top spaces of the two rectangular boxes are connected through a connecting pipe, and a first electromagnet is embedded in the inner top of the rectangular box on the left. The moving block is made of magnetic material. When the first electromagnet is energized, it repels the adjacent side of the moving block with the same polarity. The outer wall of the rotating rod is fixedly connected to a pressure rod, and the upper end of the fixed frame is fixedly connected to two pressure sensors.

[0010] Preferably, it also includes a pushing component, which is used to push the raw materials on the conveyor belt so that the raw materials are accumulated on the conveyor belt with a reduced thickness. The pushing component includes a threaded rod rotatably connected to the left side of the vertical plate, and a threaded block is threadedly connected to the threaded rod. The upper end of the threaded block is fixedly connected to a partition, and the right side of the partition passes through the vertical plate. The partition is composed of a horizontal plate, an inclined plate and a vertical plate.

[0011] Preferably, a conductive rod is fixedly connected to the right side of the vertical plate, the conductive rod passes through the threaded block, the threaded block is conductive, the conductive rod is made of copper, the lower end of the partition is provided with a vertical groove, the inner top of the vertical groove is embedded with a second electromagnet, a push plate is slidably connected in the vertical groove, the push plate and the adjacent side of the second electromagnet are elastically connected by a first spring, a power supply is installed on the vertical plate, and the power supply, conductive rod, threaded block and the second electromagnet form a loop through wires.

[0012] Preferably, a fixed plate is fixedly connected to the left side of the vertical plate, a transmission rod is rotatably connected to the fixed plate, the transmission rod and the threaded rod are provided with mutually meshing bevel gears, the transmission rod is connected to the rotating shaft located on the left side through a transmission assembly, the transmission assembly includes sprockets arranged on the transmission rod and the rotating shaft, and the two sprockets are connected by chain transmission.

[0013] The present invention has the following beneficial effects: 1. Compared with existing technologies, this invention uses an inclined conveyor belt with a pusher assembly, effectively solving the problem of raw material accumulation and slippage caused by traditional linear conveying. The threaded rod, threaded block, and partition in the pusher assembly cooperate with each other to enable raw materials to be accumulated on the conveyor belt in a thinner thickness, significantly improving the stability of raw material transportation and avoiding conveying problems that affect loading efficiency, cause raw material waste, or cause equipment failure. 2. Compared with the existing technology, the material reclaiming assembly of the present invention realizes automatic material reclaiming, eliminating the need for frequent manual handling of raw materials to the vicinity of the device. The structure composed of the rotating plate, slide rail, slider and other components, combined with the travel motor and rack plate, can clamp the raw materials around the device, improving the material reclaiming efficiency and reducing labor costs and labor intensity; 3. Compared with the existing technology, the present invention further optimizes the material retrieving process through the linkage design of the rotating assembly and the material retrieving assembly. The rotating gear, moving block, tooth edge and other structures, in conjunction with the first electromagnet and pressure sensor, can realize the periodic rotation of the rotating rod and rotating plate, making the material retrieving action more flexible and efficient, fully utilizing the space around the device, and not missing any retrievable raw materials, comprehensively improving the degree of automation and comprehensiveness of the material retrieving; 4. Compared with the prior art, the pushing assembly of the present invention also adopts an ingenious conductive control structure. The circuit composed of the power supply, conductive rod, threaded block and second electromagnet ensures that the distance between the push plate and the conveyor belt is always constant, thereby ensuring that the raw materials are transported upward with a relatively uniform thickness within a certain range.

[0014] In summary, the present invention has made innovative improvements to the feeding device of the biomass gasifier from multiple dimensions such as raw material transportation, material collection, and automated control, significantly improving the working efficiency, stability, and automation level of the feeding device, providing a solid and reliable guarantee for the efficient operation of the biomass gasifier, and has good application prospects and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a biomass gasifier feeding device proposed in the present invention; Figure 2 for Figure 1 A front and side sectional view of the Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle; Figure 4 It is a structural diagram of the material taking component; Figure 5 for Figure 4 It is a partial perspective view on the right side; Figure 6 This is a bottom view of the material reclaiming assembly.

[0016] In the figure: 1 mounting plate, 2 conveyor belt, 3 drive motor, 4 rotating shaft, 5 protective cover, 6 supporting foot, 7 supporting plate, 8 lower hopper, 9 fixed plate, 10 transmission assembly, 11 transmission rod, 12 bevel gear, 13 threaded rod, 14 vertical plate, 15 partition, 16 fixed frame, 17 rotating plate, 18 rotating rod, 19 pressure sensor, 20 pressure rod, 21 conveyor roller, 22 first spring, 23 push plate, 24 rectangular box, 25 tooth edge, 27 U-shaped frame, 28 first pneumatic rod, 29 hopper, 30 slide rail, 31 rack plate, 32 travel motor, 33 travel gear, 34 second pneumatic rod, 35 rotating gear, 36 connecting pipe, 37 conductive rod, 38 moving block, 39 first electromagnet, 40 second spring, 41 slider. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0018] Reference Figures 1-6, a biomass gasification furnace feeding device includes two mounting plates 1, a loading assembly is provided between the two mounting plates 1, the loading assembly includes a rotating shaft 4 rotatably connected between the two mounting plates 1, and the two rotating shafts 4 are fixedly connected to a conveying roller 21, and the two conveying rollers 21 are connected through a conveyor belt 2. The conveyor belt 2 is a plate chain type, and a driving motor 3 is installed on the mounting plate 1 at the rear side. The output shaft of the driving motor 3 is fixedly connected to the rotating shaft 4 on the left side. The upper ends of the two mounting plates 1 are fixedly connected to a supporting plate 7, and the upper ends of the two support plates 7 are jointly fixedly connected to a lower hopper 8. The inner bottom of the lower hopper 8 is an inclined surface, which can guide the biomass raw materials to fall smoothly onto the conveyor belt 2. A material-retrieving assembly is provided at the upper end of the lower hopper 8; the material-retrieving assembly includes a fixed frame 16 fixedly connected to the upper end of the lower hopper 8, and the fixed frame 16 rotates It is connected to a rotating rod 18, and a rotating plate 17 is fixedly connected to the rotating rod 18. The lower end of the rotating plate 17 is fixedly connected to a slide rail 30, and the slide rail 30 provides a sliding track for the slider 41. The slider 41 is slidably connected to the slide rail 30, and the lower end of the slider 41 is fixedly connected to a second pneumatic rod 34. The second pneumatic rod 34 is retracted and extended through pneumatic control, driving the U-shaped frame 27 and the material hopper 29 to rise and fall in the vertical direction to adapt to the material taking of different heights. The lower end of the second pneumatic rod 34 is fixedly connected to the U-shaped frame 27, and the left and right inner walls of the U-shaped frame 27 are fixedly connected to the first pneumatic rod 28. The telescopic ends of the two first pneumatic rods 28 are fixedly connected to the material hopper 29. The first pneumatic rod 28 controls the opening and closing of the material hopper 29 through telescopic action. Its fast response and stable telescopic performance ensure the reliability of raw material clamping.

[0019] Among them, the lower ends of the two mounting plates 1 are fixedly connected to two supporting feet 6, the upper ends of the two mounting plates 1 are fixedly connected to a protective cover 5, and the lower end of the lower hopper 8 is fixedly connected to a vertical plate 14. The protective cover 5 can prevent the biomass raw materials from spilling during the transportation process, and can also provide certain safety protection for the operators.

[0020] Among them, the right side of the slider 41 is fixedly connected to a mounting block, the lower end of the mounting block is installed with a travel motor 32, the end of the output shaft of the travel motor 32 passes through the mounting block and is fixedly connected to a travel gear 33, the lower end of the rotating plate 17 is fixedly connected to a rack plate 31, the rack plate 31 is engaged with the travel gear 33, and the travel gear 33 is engaged with the rack plate 31, converting the rotational motion of the travel motor 32 into the linear motion of the slider 41. This transmission method has high transmission efficiency and accuracy.

[0021] Among them, it also includes a rotating assembly, which includes a rotating gear 35 installed on the rotating rod 18, and a rectangular box 24 is fixedly connected to the left and right sides of the slider 41. A moving block 38 is sealed and slidably connected inside the rectangular box 24. The upper ends of the two moving blocks 38 are elastically connected to the inner top of the corresponding rectangular box 24 through a second spring 40. The lower ends of the two moving blocks 38 extend to the outside and are fixedly connected to a plurality of tooth edges 25. The top spaces of the two rectangular boxes 24 are connected through a connecting pipe 36. A first electromagnet 39 is embedded in the inner top of the rectangular box 24 on the left. The moving block 38 is made of magnetic material. When the first electromagnet 39 is energized, it repels the adjacent side of the moving block 38 with the same polarity. The outer wall of the rotating rod 18 is fixedly connected to the pressure rod 20, and the upper end of the fixed frame 16 is fixedly connected to two pressure sensors. 19. The pressure rod 20 rotates with the rotation of the rotating rod 18 and is used to trigger the pressure sensor 19 to detect and control the rotation angle and state. A controller is provided. Each time the travel motor 32 rotates in the forward direction, the controller controls the current passing through the first electromagnet 39 to be half of the maximum current, so that the left and right sets of tooth edges 25 are not engaged with the rotating gear 35. When the pressure sensor 19 on the rear side generates an electrical signal, the first electromagnet 39 will be in a power-off state during the reverse rotation of the output shaft of the travel motor 32 before the next signal is triggered. When the pressure sensor 19 on the front side generates an electrical signal, the first electromagnet 39 will be in a power-on state with the maximum current during the reverse rotation of the output shaft of the travel motor 32 before the next signal is triggered.

[0022] Among them, it also includes a pushing component, which is used to push the raw materials on the conveyor belt 2 so that the raw materials are accumulated on the conveyor belt 2 with a reduced thickness. The pushing component includes a threaded rod 13 rotatably connected to the left side of the vertical plate 14, and a threaded block is threadedly connected to the threaded rod 13. The upper end of the threaded block is fixedly connected to a partition 15. The partition 15 moves under the drive of the threaded block to push the raw materials on the conveyor belt 2 to achieve the best pushing effect. The right side of the partition 15 passes through the vertical plate 14. The partition 15 is composed of a horizontal plate, an inclined plate and a vertical plate. The right side of the vertical plate 14 is fixedly connected to a conductive rod 37, which passes through the threaded block. This penetrating structure enables the threaded block to change the resistance value of the circuit when moving, thereby realizing control of the current of the second electromagnet. The threaded block is conductive, and the conductive rod 37 is made of copper. The lower end of the partition 15 is provided with There is a vertical slot, and a second electromagnet is embedded in the inner top of the vertical slot. A push plate 23 is slidably connected in the vertical slot. The push plate 23 and the adjacent side of the second electromagnet are elastically connected by a first spring 22. A power supply is installed on the vertical plate 14. The power supply, the conductive rod 37, the threaded block and the second electromagnet form a loop through a wire. This closed loop changes the resistance by the movement of the threaded block, thereby controlling the current of the second electromagnet and realizing automatic adjustment of the position of the push plate 23. A fixed plate 9 is fixedly connected to the left side of the vertical plate 14, and a transmission rod 11 is rotatably connected through the fixed plate 9. The transmission rod 11 and the threaded rod 13 are provided with mutually meshing bevel gears 12. The transmission rod 11 is connected to the rotating shaft 4 on the left side through a transmission assembly 10. The transmission assembly 10 includes a sprocket arranged on the transmission rod 11 and the rotating shaft 4, and the two sprockets are connected by chain transmission.

[0023] The functional principle of the present invention can be explained through the following operation: During the loading operation of the biomass gasifier, the drive motor 3 is started to drive the left rotating shaft 4 to rotate, and the conveyor belt 2 is caused to circulate through the conveyor roller 21, forming a continuous material conveying channel. The biomass raw material falls onto the conveyor belt 2 through the lower hopper 8. The protective cover 5 prevents the raw material from spilling during the conveying process. The support legs 6 provide stable support for the entire device. The vertical plate 14 connects the lower hopper 8 and the push assembly, forming a structural integral linkage. The rotating shaft 4 drives the transmission rod 11 to rotate through the transmission assembly 10. The sprocket and chain transmission structure in the transmission assembly 10 ensures stable power transmission. The bevel gear 12 causes the threaded rod 13 to rotate synchronously, converting the horizontal rotational motion into the vertical linear motion. The threaded block slides along the conductive rod 37. This structure constitutes a sliding rheostat, causing the current of the second electromagnet to change with the position of the threaded block. When the partition 15 moves to the right, the current passing through the second electromagnet increases, and the increased current attracts the push plate 23 to compress the first spring 22, reducing the gap between the push plate 23 and the conveyor belt 2, thereby achieving the extrusion and flattening of thicker material layers; when the partition 15 moves to the left, the current passing through the second electromagnet decreases, and the spring pushes the push plate 23 to reset, maintaining a constant gap and ensuring that the thickness of the material is uniform. This dynamic adjustment mechanism effectively avoids the problem of unstable conveying caused by material accumulation or uneven thickness in traditional conveying processes.

[0024] The travel motor 32 drives the travel gear 33 to roll along the rack plate 31, driving the slider 41 to slide on the slide rail 30, thereby driving the two hoppers 29 to adjust their lateral positions. When the two hoppers 29 move linearly to the appropriate position, the U-shaped frame 27 achieves vertical lifting and lowering movement through the second pneumatic rod 34. The first pneumatic rod 28 controls the relative movement of the hoppers 29 to clamp the raw materials. When the two hoppers 29 move above the lower hopper 8, the two first pneumatic rods 28 retract, pouring the raw materials into the lower hopper 8. In the initial state, the rotating plate 17 is on the left side, the first electromagnet 39 is de-energized, the left tooth edge 25 is engaged with the rotating gear 35, and the right tooth edge 25 is not engaged with the rotating gear 35. The movement of the slider 41 drives the tooth edge 25 to rotate, causing the rotating rod 18 to rotate a certain angle, changing the next material collection position. This structural design achieves multi-angle coverage of the material collection range and improves raw material collection efficiency.

[0025] After the first electromagnet 39 is energized, a repulsive force is generated on the movable block 38 on the left, causing the movable block 38 on the left to move downward. At this time, the space inside the left rectangular box 24 increases and the air pressure decreases, causing the gas in the right rectangular box 24 to enter the left rectangular box 24, causing the movable block 38 on the left to move upward. Since the spaces inside the two rectangular boxes 24 are the same size, the two movable blocks 38 move the same distance each time.

[0026] When the slider 41 moves toward the lower hopper 8 (the travel motor 32 rotates forward), the controller energizes the first electromagnet 39 with half current. This disengages the left and right tooth edges 25 from the rotating gear 35, preventing unnecessary rotation caused by false triggering. When the rotating plate 17 rotates to 180°, the pressure rod 20 compresses the front pressure sensor 19, triggering the control system to energize the first electromagnet 39 with full current. The right tooth edge 25 engages the rotating gear 35, driving the rotating rod 18 in reverse each time the slider 41 moves away from the lower hopper 8. During reverse rotation, the travel motor 32 remains half-current during forward rotation (i.e., the slider 41 moves toward the lower hopper 8), ensuring smooth reciprocation of the rotating plate 17. The pressure rod 20 contacts the left pressure sensor 19, repeating the cycle, achieving periodic swinging and material removal within a 180° range. This intelligently controlled swing mechanism enables the retrieving hopper 29 to grasp raw materials at various locations, effectively expanding the material collection range, reducing manual intervention, and improving the automation and efficiency of the entire loading process. Through the precise coordination and collaborative work between various components, the biomass gasifier feeding device realizes the automatic control of the whole process from raw material collection, transportation to flattening, providing a reliable raw material supply guarantee for the stable operation of the biomass gasifier.

[0027] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A biomass gasifier charging device, comprising two mounting plates (1), characterized in that: A feeding assembly is provided between the two mounting plates (1), and the feeding assembly includes a rotating shaft (4) rotatably connected between the two mounting plates (1), and the two rotating shafts (4) are fixedly connected with a conveying roller (21), and the two conveying rollers (21) are connected by a conveyor belt (2). A driving motor (3) is installed on the mounting plate (1) located on the rear side, and the output shaft of the driving motor (3) is fixedly connected to the rotating shaft (4) located on the left side. The upper ends of the two mounting plates (1) are fixedly connected with a supporting plate (7), and the upper ends of the two supporting plates (7) are fixedly connected with a lower hopper (8), and the upper end of the lower hopper (8) is provided with a material taking assembly; The material taking assembly includes a fixed frame (16) fixedly connected to the upper end of the lower hopper (8), a rotating rod (18) is rotatably connected to the fixed frame (16), a rotating plate (17) is fixedly connected to the rotating rod (18), a slide rail (30) is fixedly connected to the lower end of the rotating plate (17), a slider (41) is slidably connected to the slide rail (30), a second pneumatic rod (34) is fixedly connected to the lower end of the slider (41), a U-shaped frame (27) is fixedly connected to the lower end of the second pneumatic rod (34), a first pneumatic rod (28) is fixedly connected to the inner walls on both sides of the U-shaped frame (27), and the telescopic ends of the two first pneumatic rods (28) are fixedly connected to the material taking hopper (29).

2. The biomass gasification furnace charging device according to claim 1, characterized in that: The lower ends of the two mounting plates (1) are fixedly connected to two supporting legs (6), the upper ends of the two mounting plates (1) are fixedly connected to a protective cover (5), and the lower end of the lower hopper (8) is fixedly connected to a vertical plate (14).

3. The biomass gasification furnace feeding device according to claim 2, characterized in that: The right side of the slider (41) is fixedly connected to a mounting block, a travel motor (32) is mounted on the lower end of the mounting block, an output shaft end of the travel motor (32) passes through the mounting block and is fixedly connected to a travel gear (33), and a rack plate (31) is fixedly connected to the lower end of the rotating plate (17), and the rack plate (31) is meshed with the travel gear (33).

4. The biomass gasification furnace charging device according to claim 1, characterized in that: The invention also includes a rotating assembly, which includes a rotating gear (35) mounted on a rotating rod (18), and the left and right sides of the slider (41) are fixedly connected to rectangular boxes (24), and a moving block (38) is sealed and slidably connected inside the rectangular box (24), and the upper ends of the two moving blocks (38) are elastically connected to the inner top of the corresponding rectangular box (24) through a second spring (40), and the lower ends of the two moving blocks (38) extend to the outside and are fixedly connected to a plurality of tooth edges (25).

5. The biomass gasification furnace charging device according to claim 4, characterized in that: The top spaces of the two rectangular boxes (24) are connected through a connecting pipe (36). A first electromagnet (39) is embedded in the inner top of the rectangular box (24) on the left. The moving block (38) is made of magnetic material. When the first electromagnet (39) is energized, it repels the adjacent side of the moving block (38) in the same polarity. The outer wall of the rotating rod (18) is fixedly connected to a pressure rod (20). The upper end of the fixing frame (16) is fixedly connected to two pressure sensors (19).

6. The biomass gasification furnace charging device according to claim 2, characterized in that: The utility model also includes a pushing component, which is used to push the raw materials on the conveyor belt (2) so that the raw materials are accumulated on the conveyor belt (2) with a reduced thickness. The pushing component includes a threaded rod (13) rotatably connected to the left side of the vertical plate (14), a threaded block is threadedly connected to the threaded rod (13), and a partition (15) is fixedly connected to the upper end of the threaded block. The right side of the partition (15) passes through the vertical plate (14), and the partition (15) is composed of a horizontal plate, an inclined plate and a vertical plate.

7. The biomass gasifier feeding device according to claim 6, characterized in that: A conductive rod (37) is fixedly connected to the right side of the vertical plate (14), and the conductive rod (37) passes through the thread block. The thread block is conductive and is made of copper. A vertical groove is provided at the lower end of the partition (15), and a second electromagnet is embedded in the inner top of the vertical groove. A push plate (23) is slidably connected in the vertical groove, and the push plate (23) is elastically connected to the adjacent side of the second electromagnet through a first spring (22). A power supply is installed on the vertical plate (14), and the power supply, the conductive rod (37), the thread block and the second electromagnet form a loop through a wire.

8. The biomass gasifier feeding device according to claim 6, characterized in that: The left side of the vertical plate (14) is fixedly connected to a fixed plate (9), and a transmission rod (11) is rotatably connected to the fixed plate (9). The transmission rod (11) and the threaded rod (13) are both provided with mutually meshing bevel gears (12). The transmission rod (11) is transmission-connected to the rotating shaft (4) located on the left side via a transmission assembly (10). The transmission assembly (10) includes sprockets provided on the transmission rod (11) and the rotating shaft (4), and the two sprockets are connected via a chain transmission.

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