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CN-224211765-U - Spiral feeding anti-blocking mechanism for biomass fuel

CN224211765UCN 224211765 UCN224211765 UCN 224211765UCN-224211765-U

Abstract

The utility model provides a biomass fuel spiral feeding anti-blocking mechanism which comprises a machine body, wherein a driving shaft is rotatably connected inside the machine body, a variable-pitch spiral disc is fixedly connected to the surface of the driving shaft, a feeding hopper for biomass fuel is fixedly arranged at the top of one side of the machine body, an adjusting component is arranged at the bottom of the feeding hopper, a linkage component is arranged inside the machine body positioned at one side of the feeding hopper and is in transmission connection with one end of the driving shaft, an extrusion plate is inserted into the side wall of the feeding hopper below the adjusting component in a penetrating manner, and the extrusion plate is movably connected with the linkage component. According to the utility model, the biomass fuel is conveyed by adopting the machine body, the speed is regulated according to the requirement, the stirring shaft is arranged, the dredging of the feeding position can be realized, the problem of blockage is avoided, the continuous movement of the extrusion plate is realized by utilizing the transmission of the spiral disc, the extrusion plate is driven by the linkage assembly to move back and forth in the feeding hopper, the crushing of the biomass fuel is realized, and the feeding effect of the biomass fuel is improved.

Inventors

  • Yan Wenzhang

Assignees

  • 湖北省玖益环都新能源有限公司

Dates

Publication Date
20260508
Application Date
20250610

Claims (10)

  1. 1. The utility model provides a biomass fuel spiral pay-off anti-blocking mechanism which characterized in that includes: Organism (1), organism (1) inside rotates and is connected with drive shaft (3), drive shaft (3) fixedly connected with displacement spiral dish (4), organism (1) one side top fixed mounting have be used for biomass fuel to go up hopper (7), it is equipped with adjusting part to go up hopper (7) bottom, is located inside being equipped with of organism (1) of hopper (7) one side linkage subassembly, linkage subassembly is connected with drive shaft (3) one end transmission, and linkage subassembly sets up in the adjusting part below, it has stripper plate (19) to run through grafting to go up hopper (7) lateral wall of adjusting part below, and stripper plate (19) and linkage subassembly swing joint.
  2. 2. The biomass fuel spiral feeding anti-blocking mechanism of claim 1, wherein one end of the machine body (1) is fixedly connected with a driving motor (6) through a speed reducer (5), and the driving motor (6) is in transmission connection with one end of a driving shaft (3) through the speed reducer (5).
  3. 3. The biomass fuel spiral feeding anti-blocking mechanism of claim 1, wherein one side of the bottom of the machine body (1) is fixedly connected with a discharge hole (2), and the other side of the top of the machine body (1) is provided with a funnel-shaped feeding hopper (7).
  4. 4. The biomass fuel spiral feeding anti-blocking mechanism of claim 1, wherein the adjusting component consists of a shell (8), the shell (8) is fixedly connected with the outer wall of the bottom of the feeding hopper (7), a baffle (10) is embedded and slid in the shell (8), one end of a screw rod (9) is rotatably connected in the baffle (10), and the other end of the screw rod (9) is in threaded connection with the inside of the shell (8).
  5. 5. The biomass fuel spiral feeding anti-blocking mechanism according to claim 4, wherein the shell (8) is of a flat structure, the width of the shell (8) is the same as the outer diameter of the bottom of the feeding hopper (7), the width of the baffle (10) is the same as the inner diameter of the bottom of the feeding hopper (7), and the end part of the baffle (10) is of a semicircular structure and is attached to the inner wall of the feeding hopper (7).
  6. 6. The biomass fuel spiral feeding anti-blocking mechanism of claim 4, wherein inclined planes which are distributed obliquely are arranged on the upper surface and the lower surface of the baffle plate (10), and the inclined planes at the bottom of the baffle plate (10) are distributed corresponding to the extrusion plate (19).
  7. 7. The biomass fuel spiral feeding anti-blocking mechanism according to claim 1, wherein a stirring motor (11) is fixedly arranged on the side wall of the upper hopper (7), the output end of the stirring motor (11) is fixedly connected with a stirring shaft (12), and the stirring shaft (12) extends into the upper hopper (7) and is positioned above the baffle plate (10).
  8. 8. The biomass fuel spiral feeding anti-blocking mechanism of claim 1, wherein a baffle plate (13) with an arc-shaped structure is fixedly connected inside the machine body (1), the baffle plate (13) is positioned on one side of the feeding hopper (7), and a driving shaft (3) is hermetically rotated in the middle of the baffle plate (13).
  9. 9. The biomass fuel spiral feeding anti-blocking mechanism according to claim 1, wherein the linkage assembly consists of a rotating shaft (15) and a face gear (14), the linkage assembly is arranged on one side of a partition plate (13), the face gear (14) is fixedly connected with the end part of a driving shaft (3), the rotating shaft (15) is rotationally connected with the top of a machine body (1), two ends of the rotating shaft (15) are respectively fixedly connected with a transmission gear (16) and a rotary table (17), the transmission gear (16) is meshed with the face gear (14), the edge of the rotary table (17) is connected with one end of a connecting rod (18), and the other end of the connecting rod (18) is connected with a squeezing plate (19).
  10. 10. The spiral feeding anti-blocking mechanism for biomass fuel according to claim 9, wherein the linkage assembly is arranged on one side of the upper hopper (7), the shell (8) is arranged on the other side of the upper hopper (7), and the extrusion plate (19) is correspondingly arranged below the baffle plate (10).

Description

Spiral feeding anti-blocking mechanism for biomass fuel Technical Field The utility model relates to a biomass fuel spiral feeding anti-blocking mechanism, and belongs to the technical field of spiral feeders. Background The spiral feeding device for biomass fuel, namely, the device for conveying biomass fuel through a spiral feeder, is a new generation product integrating steady flow conveying, weighing metering and quantitative control of powder materials, is suitable for continuous metering and proportioning of the powder materials in various industrial production environments, adopts a plurality of advanced technologies, is reliable in operation and high in control precision, is particularly suitable for continuous metering and proportioning of the powder materials in industries such as building materials, metallurgy, electric power and chemical industry, is suitable for conveying powdery, granular and small-block materials such as coal mines, ash, slag, cement, grains and the like horizontally or obliquely, and has the material temperature of less than 200 ℃. Is not suitable for conveying materials which are easy to deteriorate, have high viscosity and are easy to agglomerate. Biomass fuel is to burn biomass material as fuel, and is mainly agricultural and forestry waste (such as straw, sawdust, bagasse, rice chaff, etc.). The novel clean fuel is mainly different from fossil fuel, and is a novel clean fuel which is prepared by taking agricultural and forestry waste as a raw material and adopting the processes of crushing, mixing, extruding, drying and the like, and can be directly combusted in various forms (such as blocks, granules and the like). Because the material in the biomass fuel is comparatively fine, in the feeding course through the spiral, lead to the fuel to concentrate and lead to unable smooth pay-off at the feed inlet easily, biomass fuel produces the bridging phenomenon promptly, make the problem of jam appear in the material loading position, consequently, need the manual work to dredge just can continue the pay-off, lead to the pay-off homogeneity to become poor also can increase the potential safety hazard, be difficult for realizing biomass fuel's stable continuous transportation, and produce the problem of jam and mostly phenomenon such as caking appears in biomass fuel, biomass fuel after the caking even continue the pay-off after the mediation also probably leads to quality inequality because of the caking, influence the follow-up processingquality of biomass fuel, difficult fuel that realizes the caking when carrying is broken. Disclosure of utility model The utility model provides a biomass fuel spiral feeding anti-blocking mechanism, which aims to solve the technical problem that biomass fuel is easy to block when conveyed by a spiral feeder. The utility model solves the technical problems by the following technical proposal: The utility model provides a biomass fuel spiral feeding anti-blocking mechanism, which comprises: The biomass fuel feeding machine comprises a machine body, wherein a driving shaft is connected to the inside rotation of the machine body, a variable-pitch spiral disc is fixedly connected to the surface of the driving shaft, a biomass fuel feeding hopper is fixedly arranged at the top of one side of the machine body, an adjusting component is arranged at the bottom of the feeding hopper, a linkage component is arranged in the machine body and positioned on one side of the feeding hopper, the linkage component is in transmission connection with one end of the driving shaft, the linkage component is arranged below the adjusting component, a squeezing plate is inserted into the side wall of the feeding hopper below the adjusting component in a penetrating mode, and the squeezing plate is movably connected with the linkage component. In the technical scheme, one end of the machine body is fixedly connected with a driving motor through a speed reducer, and the driving motor is in transmission connection with one end of a driving shaft through the speed reducer. In the technical scheme, a discharge port is fixedly connected to one side of the bottom of the machine body, and a funnel-shaped feeding hopper is arranged on the other side of the top of the machine body. In this technical scheme, adjusting part comprises the casing, casing and upper hopper bottom outer wall fixed connection, the inside gomphosis of casing is slided and is had the baffle, the inside rotation of baffle is connected with screw rod one end, just the screw rod other end and the inside threaded connection of casing. In this technical scheme, the casing is platykurtic structure, the width of casing is the same with the external diameter of feeding hopper bottom, the width of baffle is the same with the internal diameter of feeding hopper bottom, just the baffle tip is semi-circular structure and laminating with feeding hopper inner wall. In the technical scheme, the upper surface and the lo