A transverse lengthwise reciprocating pushing device for biomass boiler

Abstract

The application discloses a transverse whole-length reciprocating pushing device for a biomass boiler and relates to the technical field of biomass boiler feeding. The transverse whole-length reciprocating pushing device for the biomass boiler comprises a vertical plate, conveying assemblies fixedly installed on the outer surfaces of the two sides of the vertical plate, and quantitative feeding assemblies fixedly installed on the outer surfaces of the two sides of the conveying assemblies. The transverse whole-length reciprocating pushing device for the biomass boiler is characterized in that the device converts rotary motion into stable linear reciprocating motion of the moving plate through the crank slider structure of the rotating plates, the sliding shafts and the first sliding rails, so that the biomass fuel in the hopper is segmented, quantitatively and uniformly pushed to the transmission belt, and the biomass fuel can be uniformly sent to the combustion zone in cooperation with the continuous conveying of the conveying assemblies, thereby obviously improving the continuity of feeding.

Description

Technical Field

[0001] This invention relates to the field of biomass boiler feeding technology, specifically to a transverse, reciprocating feeding device for a biomass boiler. Background Technology

[0002] Biomass boiler feeding refers to the process and supporting equipment system of continuously, stably and evenly transporting various biomass fuels such as sawdust, straw, rice husks and biomass pellets from the feed silo in front of the furnace to the combustion zone of the boiler furnace.

[0003] The existing biomass boiler feeding device has an independent conveying mechanism and a separate power unit. During operation, the hopper may not discharge material during the conveying process, or the conveying may not keep up with the material discharge in time. The material conveying is intermittent and cannot form a stable and continuous material flow, resulting in poor overall feeding continuity.

[0004] Therefore, we propose a transverse, reciprocating feeding device for biomass boilers to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of this invention is to provide a transverse, reciprocating feeding device for biomass boilers, in order to solve the problem that the conveying mechanism and the feeding mechanism of the biomass boiler feeding device mentioned in the background art are independent of each other, and cannot form a stable and continuous material flow, resulting in poor overall feeding continuity.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a transversely elongated reciprocating feeding device for a biomass boiler, comprising: Elevating board; A conveying assembly is fixedly installed on both outer surfaces of the upright plate, and the conveying assembly includes two side plates; A quantitative dispensing component is fixedly installed on both outer surfaces of the conveying component. The quantitative dispensing component includes two rotating plates. A sliding shaft is fixedly embedded in the inner wall of each of the two rotating plates near one edge. Two limiting plates are fixedly connected to the outer surface of each of the two side plates near one edge. A sliding shaft is slidably connected to the inner wall of each of the four limiting plates. Each pair of adjacent sliding shafts forms a group. A first slide rail is fixedly connected between the two ends of each group of sliding shafts. A pushing component is fixedly installed on the outer surface of the other side of the conveying component. The pushing component includes a second shovel plate, and a push plate is fixedly connected to one side of the outer surface of the second shovel plate. A first sector tooth is fixedly sleeved on the outer surface of one of the drive shafts near one end, and a second sector tooth is fixedly sleeved on the outer surface of one of the drive shafts away from the first sector tooth. The toggle assembly is fixedly connected to the outer surface of the other side of the upright plate.

[0007] Preferably, a drive shaft is movably embedded in the inner wall of each of the two side plates near the two side edges. Rollers are fixedly sleeved on the outer surface of each of the two drive shafts. A drive belt is movably sleeved between the outer surfaces of the two rollers. A first shovel plate is fixedly connected between the outer surfaces of the two side plates near one side edge. A first inclined plate is fixedly connected to one side outer surface of the first shovel plate. The other side outer surface of the first shovel plate is in contact with the outer surface of the drive belt. The two sides of the first inclined plate are fixedly connected to the outer surfaces of the two side plates respectively.

[0008] Preferably, the outer surfaces of the two sides of the upright plate are fixedly connected to the outer surfaces of the other side of the two side plates near the edge, a frame plate is fixedly connected to one side of the outer surface of each of the two first slide rails, a fixing plate is fixedly connected to both sides of the outer surfaces of the two frame plates, a movable plate is fixedly connected to one side of the outer surfaces of the four fixing plates, and a support frame is provided between the outer sides of the two side plates.

[0009] Preferably, the inner wall of the support frame is fixedly connected to a hopper, the inner walls of the two rotating plates are fixedly connected to the outer surface of one of the drive shafts at both ends near their respective edges, the outer surfaces of the two sliding shafts are slidably connected to the inner walls of the two first slide rails, one outer surface of the moving plate is in contact with the bottom of the hopper, the first inclined plate is located at the bottom of the hopper, and sleeve plates are fixedly connected to the outer surfaces of the two side plates near their respective edges, and a motor is fixedly connected to the outer surface of one of the sleeve plates by screws.

[0010] Preferably, the outer surface of the other side of the second shovel plate is in contact with one side of the transmission belt, and the outer surface of one side of the push plate is in contact with the outer surface of the upright plate. A first sliding groove is formed on the outer surface of one of the side plates near the other edge, and a first movable block is slidably connected to the inner wall of the first sliding groove. A second sliding groove is formed on the outer surface of the other side plate near the other edge, and a second movable block is slidably connected to the inner wall of the second sliding groove. One end of the output shaft of the motor is fixedly connected to the inner wall of one end of the other transmission shaft, and a first toothed plate is fixedly connected to the outer surface of the first movable block.

[0011] Preferably, the outer surface of the first tooth row is indirectly engaged with the outer surface of the first sector tooth, the outer surface of the second movable block is fixedly connected to the second tooth row, the outer surface of the second tooth row is indirectly engaged with the outer surface of the second sector tooth, and movable plates are fixedly connected to both outer surfaces of the push plate, one of the movable plates is fixedly connected to one side of the outer surface of the first tooth row, and the other movable plate is fixedly connected to one side of the outer surface of the second tooth row.

[0012] Preferably, the actuating assembly includes two first moving rods, each of which has a first driven shaft fixedly embedded on one side of its inner wall near the edge. The outer surfaces of one side of each of the two first moving rods are fixedly connected to the outer surfaces of one side of the push plate near the two side edges. The outer surfaces of the two first driven shafts are fixedly fitted with a second connecting rod near one end.

[0013] Preferably, a second driven shaft is fixedly embedded between the inner walls of the two second connecting rods near one edge, a second inclined plate is fixedly sleeved on the outer surface of the second driven shaft, a sliding plate is fixedly connected to one outer surface of the second inclined plate, a second slide rail is fixedly connected to one outer surface of the upright plate, the outer surface of the sliding plate is slidably connected to the inner wall of the second slide rail, and two support rods are fixedly connected to one outer surface of the upright plate near one edge, a fixed shaft is fixedly embedded between the inner walls of the two support rods.

[0014] Preferably, a first actuating shaft is rotatably connected to the outer surface of the fixed shaft, and hollow cylinders are fixedly connected to the outer surface of one side of the upright plate near the two side edges. Springs are provided on the inner walls of the two hollow cylinders, one end of each spring is fixedly connected to the inner wall of the two hollow cylinders, and the other end of each spring is fixedly connected to a sliding cylinder.

[0015] Preferably, the outer surfaces of the two sliding cylinders are slidably connected to the inner walls of the two empty cylinders, and a limiting shaft is coupled between the inner walls of the two sliding cylinders. The outer surface of the limiting shaft is rotatably connected to the inner wall of the first actuating shaft. A second actuating shaft is fixedly connected to one end of the first actuating shaft, and an actuating plate is fixedly connected to one end of the second actuating shaft.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This device uses a crank-slider structure of rotating plate, sliding shaft and first slide rail to convert rotational motion into smooth linear reciprocating motion of moving plate, so that biomass fuel in hopper is pushed to the transmission belt in segments, in a quantitative manner and at a uniform speed. With the continuous conveying of the conveying components, biomass fuel can be evenly delivered to the combustion zone, significantly improving the continuity of feeding.

[0017] 2. This device drives the push plate to move laterally and reciprocally by means of alternating meshing of the first sector tooth and the second sector tooth with the first tooth row and the second tooth row. With the dual guidance and positioning of the limiting plate and the sliding shaft, the pushing action is stable and reliable, which is suitable for the continuous conveying of biomass fuel.

[0018] 3. This device uses a toggle component that moves synchronously with the feeding mechanism to fully disperse the fuel accumulated in the boiler through elastic feeding action, increasing the contact area between the fuel and air, making combustion more complete, and improving the combustion efficiency and thermal energy utilization rate of the biomass boiler. Attached Figure Description

[0019] Figure 1 This is a front perspective view of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 2 This is a perspective view of the side plate portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 3 This is a perspective view of the support frame portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 4 This is a perspective view of the moving plate portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 5 This is a perspective view of the transmission belt portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 6 This is a perspective view of the first inclined plate portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 7 This is a perspective view of the vertical plate portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 8 for Figure 7 Enlarged 3D view at point A; Figure 9 This is a perspective view of the actuating plate portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 10 for Figure 9 Enlarged stereoscopic view at point B; Figure 11 This is a perspective view of the second shovel plate portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 12 This is a perspective view of the first sector tooth portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention. Figure 13 This is a perspective view of the actuating plate portion of a transversely elongated reciprocating feeding device for a biomass boiler according to the present invention.

[0020] In the picture: 1. Vertical plate; 2. Conveying assembly; 201. Side plate; 202. Drive shaft; 203. Roller; 204. Drive belt; 205. First shovel plate; 206. First inclined plate; 3. Quantitative dispensing assembly; 301. Support frame; 302. Hopper; 303. Rotating plate; 304. Sliding shaft; 305. First slide rail; 306. Frame plate; 307. Fixed plate; 308. Moving plate; 309. Sliding shaft; 310. Limiting plate; 4. Pushing assembly; 401. Second shovel plate; 402. Push plate; 403. First sector tooth; 404. Second sector tooth; 405. First chute; 406. First movable block ; 407, Second slide rail; 408, Second movable block; 409, Sleeve plate; 410, Motor; 411, First gear row; 412, Second gear row; 413, Movable plate; 5, Actuating assembly; 501, First moving rod; 502, First driven shaft; 503, Second connecting rod; 504, Second driven shaft; 505, Second inclined plate; 506, Second slide rail; 507, Sliding plate; 508, Support rod; 509, Fixed shaft; 510, First actuating shaft; 511, Empty cylinder; 512, Spring; 513, Sliding cylinder; 514, Limiting shaft; 515, Second actuating shaft; 516, Actuating plate. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. 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.

[0022] Please see Figure 1-13The present invention provides a technical solution: a transverse reciprocating feeding device for a biomass boiler, comprising: a vertical plate 1; a conveying assembly 2, fixedly installed on the outer surfaces of both sides of the vertical plate 1, the conveying assembly 2 including two side plates 201; and a quantitative dispensing assembly 3, fixedly installed on the outer surfaces of both sides of the conveying assembly 2, the quantitative dispensing assembly 3 including two rotating plates 303, each of the two rotating plates 303 having a sliding shaft 304 fixedly embedded in its inner wall near one edge, and each of the two side plates 201 having two limiting plates 310 fixedly connected to its outer surface near one edge, the four limiting plates... The inner wall of 310 is slidably connected with sliding shafts 309. Each pair of four sliding shafts 309 forms a group, and a first slide rail 305 is fixedly connected between the two ends of each group of sliding shafts 309. A pushing assembly 4 is fixedly installed on the other outer surface of the conveying assembly 2. The pushing assembly 4 includes a second shovel plate 401, with a push plate 402 fixedly connected to one side of the outer surface of the second shovel plate 401. A first sector tooth 403 is fixedly sleeved on one end of the outer surface of one of the drive shafts 202, and the other end of the outer surface of one of the drive shafts 202 away from the first sector tooth 403 is fixedly... A second sector tooth 404 is fixedly mounted; a toggle assembly 5 is fixedly connected to the outer surface of the other side of the upright plate 1; a drive shaft 202 is movably embedded in the inner wall of both side plates 201 near their respective edges; rollers 203 are fixedly mounted on the outer surfaces of both drive shafts 202; a drive belt 204 is movably mounted between the outer surfaces of both rollers 203; a first shovel plate 205 is fixedly connected between the outer surfaces of the two side plates 201 near one edge; a first inclined plate 206 is fixedly connected to one outer surface of the first shovel plate 205; and the other outer surface of the first shovel plate 205... The surface of the vertical plate 1 is in contact with the outer surface of the transmission belt 204. The outer surfaces of the two sides of the first inclined plate 206 are fixedly connected to the outer surfaces of the two side plates 201 respectively. The outer surfaces of the two sides of the vertical plate 1 are fixedly connected to the outer surfaces of the other side of the two side plates 201 near the edge. The outer surfaces of the two first slide rails 305 are fixedly connected to one side of the frame plate 306. The outer surfaces of the two frame plates 306 are fixedly connected to the two sides of the fixed plate 306. The outer surfaces of the four fixed plates 307 are fixedly connected to one side of the movable plate 308. The outer sides of the two side plates 201 are provided with a support frame 301.

[0023] In this embodiment, when the transverse reciprocating feeding device of the biomass boiler is in use, after the device is started, the motor 410 is powered on and runs. Its output shaft directly drives the connected transmission shaft 202 to rotate continuously. Another transmission shaft 202 in the conveying assembly 2 rotates under the transmission linkage, driving the roller 203 on the outer wall to rotate, so that the transmission belt 204 makes a cyclic conveying motion between the two side plates 201. The first shovel plate 205 and the first inclined plate 206 cooperate to block and guide the fuel, prevent the fuel from scattering, and ensure the stability of the conveying path. The hopper 302 of the quantitative feeding assembly 3 is used to hold biomass fuel. The fuel falls to the bottom by its own weight. The rotating plate 303 moves with the transmission shaft 201. 02. Synchronous rotation: When the drive shaft 202 rotates, it synchronously drives the rotating plate 303, which is fixed to it, to oscillate in a circular motion. The sliding shaft 304 at the end of the rotating plate 303 is restricted in the internal groove of the first slide rail 305. As the rotating plate 303 continues to rotate, the sliding shaft 304 continuously changes its relative position within the first slide rail 305 and generates a pushing and pulling force along the length of the slide rail, giving the first slide rail 305 a horizontal driving force. Both ends of the first slide rail 305 are fixedly connected to the sliding shaft 309. The sliding shaft 309 is wrapped by the limiting plate 310 and can only slide linearly along the inner wall of the limiting plate 310, thereby accurately converting the circular oscillation of the rotating plate 303 into the first... The slide rail 305 performs linear reciprocating translation; the first slide rail 305 is rigidly connected to the moving plate 308 through the frame plate 306 and the fixed plate 307, so that the moving plate 308 and the first slide rail 305 maintain completely synchronized reciprocating motion; the upper surface of the moving plate 308 is tightly attached to the bottom opening of the hopper 302. As the moving plate 308 continuously moves back and forth, its plate pushes the biomass fuel falling inside the hopper 302 forward in segments, in a quantitative manner, and evenly. The support frame 301 provides external rigid support and positioning for the entire quantitative feeding component 3, ensuring that the position of the hopper 302 remains fixed; the sliding shaft 309 and the limiting plate 310 form a sliding pair, strictly limiting the moving plate. The movement trajectory of 308, fixed plate 307, frame plate 306 and first slide rail 305 ensures that it can only move back and forth along a set straight line, effectively preventing lateral deviation of the components during movement and ensuring that the fuel can be pushed stably, continuously and evenly onto the transmission belt 204 below. This device converts the rotational motion into the smooth linear reciprocating motion of the moving plate 308 through the crank-slider structure of rotating plate 303, sliding shaft 304 and first slide rail 305, so that the biomass fuel in hopper 302 is pushed to the transmission belt 204 in segments, in a quantitative manner and at a uniform speed. With the continuous conveying of the conveying component 2, the biomass fuel can be evenly delivered to the combustion zone, significantly improving the continuity of feeding.

[0024] like Figure 1-13As shown, a hopper 302 is fixedly connected to the inner wall of the support frame 301. The inner walls of the two rotating plates 303 are fixedly connected to the outer surfaces of one of the drive shafts 202 at both ends near their respective edges. The outer surfaces of the two sliding shafts 304 are slidably connected to the inner walls of the two first slide rails 305. One outer surface of the moving plate 308 is in contact with the bottom of the hopper 302. The first inclined plate 206 is located at the bottom of the hopper 302. Sleeves 409 are fixedly connected to the outer surfaces of the two side plates 201 near their respective edges. A motor 410 is fixedly connected to the outer surface of one of the sleeves 409 by screws. The other outer surface of the second shovel plate 401 is in contact with one side of the transmission belt 204. One outer surface of the push plate 402 is in contact with the outer surface of the upright plate 1. A first groove 405 is provided on the outer surface of one of the side plates 201 near its respective edge. The inner wall of the first groove 405 slides... A first movable block 406 is connected to the outer surface of another side plate 201, near the other edge, where a second sliding groove 407 is provided. The inner wall of the second sliding groove 407 is slidably connected to a second movable block 408. One end of the output shaft of the motor 410 is fixedly connected to the inner wall of one end of another transmission shaft 202. A first toothed row 411 is fixedly connected to the outer surface of the first movable block 406, and the outer surface of the first toothed row 411 indirectly meshes with the outer surface of the first sector tooth 403. A second toothed row 412 is fixedly connected to the outer surface of the second movable block 408, and the outer surface of the second toothed row 412 indirectly meshes with the outer surface of the second sector tooth 404. Movable plates 413 are fixedly connected to both outer surfaces of the push plate 402. The outer surface of one movable plate 413 is fixedly connected to one side of the outer surface of the first toothed row 411, and the outer surface of the other movable plate 413 is fixedly connected to one side of the outer surface of the second toothed row 412.

[0025] In this embodiment, when the transverse reciprocating feeding device for the biomass boiler is in use, after the device is started, the motor 410 is energized and runs, and its output shaft directly drives the transmission shaft 202 connected to it to rotate continuously. The first sector tooth 403 and the second sector tooth 404, which are fixedly sleeved on the transmission shaft 202, rotate synchronously with the shaft. The two sector teeth are staggered and intermittently mesh with the first tooth row 411 and the second tooth row 412 in turn during the rotation. When the first sector tooth 403 meshes with the first tooth row 411, it drives the first movable block 406 to move linearly in the first slide groove 405. When the second sector tooth 404 meshes with the second tooth row 412... When the second movable block 408 is driven to move in the opposite direction in the second slide groove 407, the first toothed row 411 and the second toothed row 412 drive the movable plates 413 on both sides to make a stable lateral reciprocating linear motion, thereby pushing the push plate 402 and the second shovel plate 401 fixed to the movable plate 413 to complete the lateral reciprocating pushing action synchronously. This device drives the push plate 402 to move laterally and reciprocally by the push component 4 using the alternating meshing of the first sector tooth 403, the second sector tooth 404 and the first toothed row 411, the second toothed row 412. With the dual guidance and positioning of the limiting plate 310 and the sliding shaft 309, the pushing action is stable and reliable, which is suitable for the continuous transportation requirements of biomass fuel.

[0026] like Figure 1-13As shown, the actuating assembly 5 includes two first moving rods 501. A first driven shaft 502 is fixedly embedded near the edge of one side of the inner wall of each of the two first moving rods 501. One side of the outer surface of each of the two first moving rods 501 is fixedly connected to one side of the outer surface of the push plate 402 near both edges. A second connecting rod 503 is fixedly sleeved near one end of the outer surface of each of the two first driven shafts 502. A second driven shaft 504 is fixedly embedded near one edge between the inner walls of the two second connecting rods 503. A second inclined plate 505 is fixedly sleeved on the outer surface of the second driven shaft 504. A sliding plate 507 is fixedly connected to one side of the outer surface of the second inclined plate 505. A second slide rail 506 is fixedly connected to one side of the outer surface of the upright plate 1. The outer surface of the sliding plate 507 is slidably connected to the inner wall of the second slide rail 506. A second sliding rail 506 is fixedly connected to one side of the outer surface of the upright plate 1 near one edge. Two support rods 508 are provided, and a fixed shaft 509 is fixedly embedded between the inner walls of the two support rods 508. A first actuating shaft 510 is rotatably connected to the outer surface of the fixed shaft 509. Hollow cylinders 511 are fixedly connected to the outer surface of one side of the upright plate 1 near the two edges. Springs 512 are provided on the inner walls of the two hollow cylinders 511. One end of the two springs 512 is fixedly connected to the inner wall of the two hollow cylinders 511 respectively. The other end of the two springs 512 is fixedly connected to a sliding cylinder 513. The outer surfaces of the two sliding cylinders 513 are slidably connected to the inner walls of the two hollow cylinders 511 respectively. A limiting shaft 514 is coupled between the inner walls of the two sliding cylinders 513. The outer surface of the limiting shaft 514 is rotatably connected to the inner wall of the first actuating shaft 510. A second actuating shaft 515 is fixedly connected to one end of the first actuating shaft 510. An actuating plate 516 is fixedly connected to one end of the second actuating shaft 515.

[0027] In this embodiment, when the transverse reciprocating feeding device for the biomass boiler is in use, after the device is started, the motor 410 is powered on and runs. The push plate 402 and the second shovel plate 401 synchronously complete the transverse reciprocating feeding action. The actuating component 5 moves synchronously with the push plate 402. When the push plate 402 moves back and forth, it drives the first moving rod 501 fixedly connected to it to move back and forth synchronously. The first moving rod 501 forms a linkage transmission structure through the first driven shaft 502, the second connecting rod 503, and the second driven shaft 504, which drives the second inclined plate 505 and the bottom sliding plate 507 to slide smoothly and linearly along the second slide rail 506 on the vertical plate 1. When the second inclined plate 505 moves, it will contact the first actuating shaft 510, so that the first actuating shaft 510 will swing about a fixed axis with the fixed shaft 509 on the support rod 508. The spring 512 inside the empty cylinder 511 provides elastic buffering and automatic reset force for the sliding cylinder 513. The sliding cylinder 513 slides on the inner wall of the empty cylinder 511 and drives the limiting shaft 514 to move in accordance with the swing trajectory of the first actuating shaft 510. The outer surface of the limiting shaft 514 is located inside the sliding cylinder 513 and there is a gap between it and the sliding cylinder 513. Finally, it drives the second actuating shaft 515 and the actuating plate 516 at the end to make continuous elastic feeding action, which fully disperses the biomass fuel accumulated in the boiler and allows for complete combustion. With the reciprocating push of the second shovel plate 401, this device is synchronously linked with the feeding mechanism through the actuating component 5. Through the elastic feeding action, it fully disperses the fuel accumulated in the boiler, increases the contact area between the fuel and air, makes the combustion more complete, and improves the combustion efficiency and thermal energy utilization rate of the biomass boiler.

[0028] The operating method and working principle of this device: When this transverse reciprocating feeding device for biomass boilers is in use, after the device is started, the motor 410 is energized and runs. Its output shaft directly drives the transmission shaft 202 connected to it to rotate continuously. The first sector tooth 403 and the second sector tooth 404, which are fixedly sleeved on the transmission shaft 202, rotate synchronously with the shaft. The two sector teeth are staggered and, during the rotation, intermittently mesh with the first tooth row 411 and the second tooth row 412 respectively. When the first sector tooth 403 meshes with the first tooth row 411, it drives the first movable block 406 to move linearly in the first slide groove 405. When the second sector tooth 404 meshes with the second tooth row 412, it drives the first movable block 406 to move linearly in the first slide groove 405. 2. During engagement, the second movable block 408 is driven to move in the opposite direction within the second slide groove 407, thereby causing the first toothed row 411 and the second toothed row 412 to drive the movable plates 413 on both sides to perform a stable transverse reciprocating linear motion. This, in turn, pushes the push plate 402 and the second shovel plate 401, which are fixed to the movable plates 413, to synchronously complete the transverse reciprocating pushing action. At the same time, another drive shaft 202 within the conveying assembly 2 rotates under the transmission linkage, driving the roller 203 on the outer wall to rotate, causing the drive belt 204 to perform a cyclic conveying motion between the two side plates 201. The first shovel plate 205 and the first inclined plate 206 cooperate to block and guide the fuel, preventing fuel spillage, ensuring a stable conveying path, and quantitative dispensing. The hopper 302 of component 3 is used to hold biomass fuel. The fuel falls to the bottom by its own weight. The rotating plate 303 rotates synchronously with the drive shaft 202. When the drive shaft 202 rotates, it will synchronously drive the rotating plate 303 fixed to it to swing in a circular motion. The sliding shaft 304 at the end of the rotating plate 303 is restricted in the internal groove of the first slide rail 305. As the rotating plate 303 continues to rotate, the sliding shaft 304 continuously changes its relative position in the first slide rail 305 and generates a pushing and pulling force along the length of the slide rail, so that the first slide rail 305 obtains a horizontal driving force. The two ends of the first slide rail 305 are fixedly connected to the sliding shaft 309, which is wrapped by the limiting plate 310 and can only move along the limiting plate. The inner wall of 310 slides linearly, thereby precisely converting the circular oscillation of the rotating plate 303 into the linear reciprocating motion of the first slide rail 305. The first slide rail 305 is rigidly connected to the moving plate 308 through the frame plate 306, the fixed plate 307, and the moving plate 308 and the first slide rail 305 to maintain completely synchronized reciprocating motion. The upper surface of the moving plate 308 is tightly attached to the bottom opening of the hopper 302. As the moving plate 308 continuously moves back and forth, its plate pushes the biomass fuel falling inside the hopper 302 forward in segments, in a quantitative manner, and evenly. The support frame 301 provides external rigid support and positioning for the entire quantitative feeding component 3, ensuring that the position of the hopper 302 remains fixed.The sliding shaft 309 and the limiting plate 310 form a sliding pair, strictly limiting the movement trajectory of the moving plate 308, the fixed plate 307, the frame plate 306, and the first slide rail 305, so that they can only move back and forth along a set straight line, effectively preventing the components from shifting laterally during movement, and ensuring that the fuel can be pushed stably, continuously, and evenly onto the transmission belt 204 below, providing a uniform material layer for subsequent conveying and pushing. The actuating component 5 moves synchronously with the push plate 402. When the push plate 402 moves back and forth, it drives the first moving rod 501, which is fixedly connected to it, to move back and forth synchronously. The first moving rod 501 forms a linkage transmission structure through the first driven shaft 502, the second connecting rod 503, and the second driven shaft 504, driving the second inclined plate 505 and the bottom sliding plate 507 along the second slide rail on the vertical plate 1. The rail 506 slides smoothly in a straight line. When the second inclined plate 505 moves, it will contact the first actuating shaft 510, causing the first actuating shaft 510 to swing about a fixed axis with the fixed shaft 509 on the support rod 508. The spring 512 installed inside the hollow cylinder 511 on the vertical plate 1 provides elastic buffering and automatic reset force for the sliding cylinder 513. The sliding cylinder 513 slides on the inner wall of the hollow cylinder 511 and drives the limiting shaft 514 to move in accordance with the swing trajectory of the first actuating shaft 510. The outer surface of the limiting shaft 514 is located inside the sliding cylinder 513, and there is a gap between it and the sliding cylinder 513. Finally, it drives the second actuating shaft 515 and the actuating plate 516 at the end to make continuous elastic feeding action, which fully disperses the biomass fuel accumulated in the boiler and allows for complete combustion, in conjunction with the reciprocating pushing of the second shovel plate 401.

[0029] The wiring diagram of the motor 410 in this invention is common knowledge in the field, and its working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the motor 410 will not be explained in detail.

[0030] The motor 410 in this device can be a Y2-63M-4 three-phase asynchronous motor.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A transversely elongated reciprocating feeding device for a biomass boiler, characterized in that, include: Elevating board (1); The conveying assembly (2) is fixedly installed on both outer surfaces of the upright plate (1), and the conveying assembly (2) includes two side plates (201). A quantitative dispensing component (3) is fixedly installed on both outer surfaces of the conveying component (2). The quantitative dispensing component (3) includes two rotating plates (303). A sliding shaft (304) is fixedly embedded in the inner wall of the two rotating plates (303) near one edge. Two limiting plates (310) are fixedly connected to the outer surface of the two side plates (201) near one edge. A sliding shaft (309) is slidably connected to the inner wall of the four limiting plates (310). Each pair of the four sliding shafts (309) is a group. A first slide rail (305) is fixedly connected between the two ends of the two groups of sliding shafts (309). A pushing component (4) is fixedly installed on the outer surface of the other side of the conveying component (2). The pushing component (4) includes a second shovel plate (401). A push plate (402) is fixedly connected to one side of the outer surface of the second shovel plate (401). A first sector tooth (403) is fixedly sleeved on one end of the outer surface of one of the drive shafts (202). A second sector tooth (404) is fixedly sleeved on one end of the outer surface of one of the drive shafts (202) away from the first sector tooth (403). The actuating component (5) is fixedly connected to the outer surface of the other side of the upright plate (1).

2. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 1, characterized in that: A drive shaft (202) is movably embedded in the inner wall of the two side plates (201) near the two side edges. Rollers (203) are fixedly sleeved on the outer surface of the two drive shafts (202). A drive belt (204) is movably sleeved between the outer surfaces of the two rollers (203). A first shovel plate (205) is fixedly connected between the outer surfaces of the two side plates (201) near one side edge. A first inclined plate (206) is fixedly connected to one side outer surface of the first shovel plate (205). The other side outer surface of the first shovel plate (205) is in contact with the outer surface of the drive belt (204). The two sides of the first inclined plate (206) are fixedly connected to the outer surfaces of the two side plates (201) respectively.

3. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 2, characterized in that: The outer surfaces of the two sides of the upright plate (1) are fixedly connected to the outer surfaces of the other side of the two side plates (201) near the edge. The outer surfaces of the two first slide rails (305) are fixedly connected to a frame plate (306). The outer surfaces of the two frame plates (306) are fixedly connected to a fixing plate (307). The outer surfaces of the four fixing plates (307) are fixedly connected to a moving plate (308). A support frame (301) is provided between the outer sides of the two side plates (201).

4. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 3, characterized in that: The inner wall of the support frame (301) is fixedly connected to the hopper (302). The inner walls of the two rotating plates (303) are fixedly connected to the outer surfaces of one of the drive shafts (202) at both ends near the other edge. The outer surfaces of the two sliding shafts (304) are slidably connected to the inner walls of the two first slide rails (305). The outer surface of one side of the moving plate (308) is in contact with the bottom of the hopper (302). The first inclined plate (206) is located at the bottom of the hopper (302). The outer surfaces of the two side plates (201) are fixedly connected to the sleeves (409) near one edge. The outer surface of one of the sleeves (409) is fixedly connected to the motor (410) by screws.

5. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 4, characterized in that: The outer surface of the second shovel (401) is in contact with one side of the transmission belt (204), and the outer surface of one side of the push plate (402) is in contact with the outer surface of the upright plate (1). A first groove (405) is provided on the outer surface of one of the side plates (201) near the other edge. A first movable block (406) is slidably connected to the inner wall of the first groove (405). A second groove (407) is provided on the outer surface of the other side plate (201) near the other edge. A second movable block (408) is slidably connected to the inner wall of the second groove (407). One end of the output shaft of the motor (410) is fixedly connected to the inner wall of one end of the other transmission shaft (202). A first toothed row (411) is fixedly connected to the outer surface of the first movable block (406).

6. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 5, characterized in that: The outer surface of the first tooth row (411) is indirectly engaged with the outer surface of the first sector tooth (403). The outer surface of the second movable block (408) is fixedly connected to the second tooth row (412). The outer surface of the second tooth row (412) is indirectly engaged with the outer surface of the second sector tooth (404). Movable plates (413) are fixedly connected to both outer surfaces of the push plate (402). The outer surface of one of the movable plates (413) is fixedly connected to one side of the outer surface of the first tooth row (411), and the outer surface of the other movable plate (413) is fixedly connected to one side of the outer surface of the second tooth row (412).

7. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 6, characterized in that: The actuating assembly (5) includes two first moving rods (501). A first driven shaft (502) is fixedly embedded on one side of the inner wall of each of the two first moving rods (501) near the edge. The outer surface of one side of each of the two first moving rods (501) is fixedly connected to the outer surface of one side of the push plate (402) near the two side edges. A second connecting rod (503) is fixedly sleeved on one end of the outer surface of each of the two first driven shafts (502).

8. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 7, characterized in that: A second driven shaft (504) is fixedly embedded between the inner walls of the two second connecting rods (503) near one edge. A second inclined plate (505) is fixedly sleeved on the outer surface of the second driven shaft (504). A sliding plate (507) is fixedly connected to one outer surface of the second inclined plate (505). A second slide rail (506) is fixedly connected to one outer surface of the upright plate (1). The outer surface of the sliding plate (507) is slidably connected to the inner wall of the second slide rail (506). Two support rods (508) are fixedly connected to one outer surface of the upright plate (1) near one edge. A fixed shaft (509) is fixedly embedded between the inner walls of the two support rods (508).

9. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 8, characterized in that: The outer surface of the fixed shaft (509) is rotatably connected to the first actuating shaft (510). On one side of the outer surface of the upright plate (1), a hollow cylinder (511) is fixedly connected to both sides. The inner walls of the two hollow cylinders (511) are provided with springs (512). One end of the two springs (512) is fixedly connected to the inner walls of the two hollow cylinders (511), and the other end of the two springs (512) is fixedly connected to a sliding cylinder (513).

10. The transversely elongated reciprocating feeding device for a biomass boiler according to claim 9, characterized in that: The outer surfaces of the two sliding cylinders (513) are slidably connected to the inner walls of the two empty cylinders (511), and a limiting shaft (514) is coupled between the inner walls of the two sliding cylinders (513). The outer surface of the limiting shaft (514) is rotatably connected to the inner wall of the first actuating shaft (510). One end of the first actuating shaft (510) is fixedly connected to a second actuating shaft (515), and one end of the second actuating shaft (515) is fixedly connected to an actuating plate (516).

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