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CN-122007008-A - Biomass fuel screening and sorting device

CN122007008ACN 122007008 ACN122007008 ACN 122007008ACN-122007008-A

Abstract

The invention relates to the technical field of screening processing and discloses a biomass fuel screening and sorting device, which comprises a supporting mechanism, wherein the supporting mechanism comprises a sorting box, the outer wall of the bottom of the sorting box is fixedly connected with a supporting frame, the outer wall of one end of the supporting frame, which is far away from the sorting box, is fixedly connected with a cutting machine, the outer wall of the bottom of the cutting machine is fixedly connected with a second discharge hole, the inner wall of the sorting box is fixedly connected with a first fixed shaft, the sorting mechanism can sort forestry biomasses with different shapes firstly, preferentially sends the flocculent forestry biomasses into a combustion furnace, further plays a role of supporting combustion, then injects the strip forestry biomasses into the combustion furnace to be used as main combustibles, finally sends forestry biomass residues and particles into the combustion furnace, further fills gaps among the strip biomasses, and further improves the integral combustion efficiency in the biomass combustion process.

Inventors

  • ZHANG QIANG
  • YANG JUN

Assignees

  • 四川两山生态环保科技有限公司

Dates

Publication Date
20260512
Application Date
20260309

Claims (10)

  1. 1. The utility model provides a biomass fuel screening sorting device, includes supporting mechanism (1), supporting mechanism (1) includes letter sorting case (101), letter sorting case (101) bottom outer wall fixedly connected with support frame (2), one end outer wall fixedly connected with clipper (3) of letter sorting case (101) are kept away from to support frame (2), the bottom outer wall fixedly connected with second discharge gate (4) of clipper (3), the inner wall fixedly connected with first fixed axle (104) of letter sorting case (101), a serial communication port, the surface of first fixed axle (104) is provided with guiding mechanism (5), the inside of letter sorting case (101) is provided with letter sorting mechanism (6), the surface of letter sorting mechanism (6) is provided with second conveyer belt (7), through-hole (8) have been seted up to the surface of second conveyer belt (7), the inner wall fixedly connected with connecting block (9) of second conveyer belt (7). The sorting mechanism (6) comprises: Mount (601), the inner wall fixed connection of mount (601) and letter sorting case (101), the surface fixed connection of mount (601) has fixed ball (602), the left side inner wall of mount (601) is connected with second auxiliary roller (604) through the pivot rotation, the one end inner wall that second auxiliary roller (604) was kept away from to mount (601) is connected with first auxiliary roller (603) through the pivot rotation, one side that mount (601) is close to first auxiliary roller (603) is provided with auxiliary assembly (610), the bottom of mount (601) is provided with adjusting part (611).
  2. 2. The biomass fuel screening and sorting device according to claim 1, wherein the inner wall of the fixing frame (601) is fixedly connected with a first elastic component (605), one end, far away from the fixing frame (601), of the first elastic component (605) is fixedly connected with a discharging plate (606), and the outer wall, far away from the first elastic component (605), of one side of the discharging plate (606) is fixedly connected with a discharging bag (607).
  3. 3. The biomass fuel screening and sorting device according to claim 2, wherein the auxiliary assembly (610) comprises a first connecting frame (6102), one side inner wall of the first connecting frame (6102) far away from the first auxiliary roller (603) is rotationally connected with a squeeze roller (6101) through a rotating shaft, the squeeze roller (6101) is rotationally connected with a second conveying belt (7), one end of the first connecting frame (6102) far away from the squeeze roller (6101) is fixedly connected with a material connecting plate (6103), two side outer walls of the first connecting frame (6102) far away from the material connecting plate (6103) are fixedly connected with a third fixed shaft (6104), the third fixed shaft (6104) is in sliding connection with the inner wall of the fixed frame (601), one end outer wall of the first connecting frame (2) near the third fixed shaft (6104) is fixedly connected with a second elastic assembly (6105), one end of the second elastic assembly (5) far away from the first connecting frame (2) is fixedly connected with the fixed frame (601), and the third fixed shaft (6104) is used for limiting the sliding distance of the first connecting frame (6102).
  4. 4. The biomass fuel screening and sorting device according to claim 3, wherein the adjusting component (611) comprises a second connecting frame (6111), the second connecting frame (6111) is movably sleeved on the outer surface of the fixed frame (601), a third elastic component (6112) is fixedly connected to the outer wall of the top of the second connecting frame (6111), one end, far away from the second connecting frame (6111), of the third elastic component (6112) is fixedly connected with the fixed frame (601), a third auxiliary roller (6113) is rotatably connected to the outer wall, far away from one end of the third elastic component (6112), of the second connecting frame (6111) through a rotating shaft, the third auxiliary roller (6113) is in rolling connection with the second conveying belt (7), and the third auxiliary roller (6113) extrudes the second conveying belt (7) and is used for avoiding the second conveying belt (7) from loosening.
  5. 5. The biomass fuel screening and sorting device according to claim 1, wherein the adjusting mechanism (5) comprises a first sliding block (501), the first sliding block (501) is slidably sleeved on the outer surface of the first fixed shaft (104), a first spring (502) is fixedly connected to the outer wall of one side, close to the sorting box (101), of the first sliding block (501), one end, far away from the first sliding block (501), of the first spring (502) is fixedly connected with the sorting box (101), and the first spring (502) is used for assisting the first sliding block (501) to reset.
  6. 6. The biomass fuel screening and sorting device according to claim 5, wherein the inner wall of one side, far away from the first spring (502), of the first sliding block (501) is rotationally connected with a first rotating rod (503) through a rotating shaft, one end, far away from the first sliding block (501), of the first rotating rod (503) is rotationally connected with an arc-shaped rod (504) through the rotating shaft, one end, far away from the first sliding block (501), of the arc-shaped rod (504) is rotationally connected with the inner wall of the sorting box (101), and the first sliding block (501) is used for adjusting the deflection angle of the arc-shaped rod (504) through the first rotating rod (503).
  7. 7. The biomass fuel screening and sorting device according to claim 6, wherein one end of the arc-shaped rod (504) far away from the sorting box (101) is fixedly connected with a fixed rod (505), an adjusting plate (506) is movably sleeved between the arc-shaped rod (504) and the fixed rod (505), a second spring (507) is fixedly connected to the outer wall of one side, close to the fixed rod (505), of the adjusting plate (506), one end, far away from the adjusting plate (506), of the second spring (507) is fixedly connected with the fixed rod (505), and the adjusting plate (506) is used for adjusting the position of biomass at the top of the second conveying belt (7).
  8. 8. The biomass fuel screening and sorting device according to claim 4, wherein a second fixed shaft (608) is fixedly connected to the outer wall of one end, far away from the discharging bag (607), of the discharging plate (606), one end, far away from the discharging plate (606), of the second fixed shaft (608) penetrates through the sorting box (101) and is fixedly connected with a third spring (609), one end, close to the discharging plate (606), of the third spring (609) is fixedly connected with the inner wall of the sorting box (101), and the third spring (609) is used for enabling the discharging plate (606) to shake when biomass falls into the inside of the third spring.
  9. 9. The biomass fuel screening and sorting device according to claim 1, wherein the outer wall of one end of the sorting box (101) far away from the cutting machine (3) is fixedly connected with a feed inlet (102), the inner wall of the sorting box (101) is fixedly connected with an inclined plate (103), the outer surface of one end of the sorting box (101) far away from the feed inlet (102) is provided with a second discharge outlet (114), the inner wall of one side of the sorting box (101) close to the second discharge outlet (114) is rotationally connected with driving rollers (112) through a rotating shaft, the number of the driving rollers (112) is three, the outer surfaces of the three driving rollers (112) are rotationally sleeved with a first conveying belt (113), the inner wall of the sorting box (101) between the first conveying belt (113) and the second conveying belt (7) is fixedly connected with a first discharge outlet (111), and the first discharge outlet (111) is used for collecting larger flocculent biomass.
  10. 10. The biomass fuel screening and sorting device according to claim 2, wherein a dust collector (108) is fixedly connected to the outer wall of the bottom of the sorting box (101), the top of the dust collector (108) is fixedly connected with a discharging bag (607), a first discharging hole (109) is fixedly connected to the outer wall of the bottom of the dust collector (108), connecting pipes (107) are respectively fixedly connected to the outer walls of the left side and the right side of the end, far away from the first discharging hole (109), of the dust collector (108), a dust hood (105) is fixedly connected to one end, far away from the dust collector (107), of the connecting pipes (107) and is fixedly connected with the inner wall of the sorting box (101), a motor (110) is fixedly connected to the outer wall, close to one side of the dust hood (105), of the motor (110) penetrates through the dust hood (105) and is fixedly connected with a dust removal roller (106), the dust removal roller (106) located on the left side is used for cleaning the outer surface of the first conveying belt (113), and the dust removal roller (106) located on the right side is used for cleaning the outer surface of the second conveying belt (7).

Description

Biomass fuel screening and sorting device Technical Field The invention relates to the technical field of screening, in particular to a biomass fuel screening and sorting device. Background The forestry biomass refers to biomass resources generated in forest growth and forest production links, the main categories of the biomass resources cover residues generated in forest tending and harvesting processes and leftovers generated in wood processing, the resources can be efficiently converted into clean energy sources such as solid fuel, biological fuel gas, electric power heat energy and the like, when the resources are converted into the solid fuel for combustion utilization, the treatment of the forestry biomass before combustion is usually carried out, drying and crushing are carried out, meanwhile, the resources can be further processed into formed fuel, biological carbon, chemicals and environment-friendly materials, and finally the high-value utilization of the resources is realized. Before forestry biomass fuel burns, when screening and sorting the fuel after drying, because the fuel combustion characteristic difference of different specifications is great, if the granule is too little, a large amount of tiny granule piles up can lead to the inter-particle oxygen circulation not enough, and then reduces biomass fuel's combustion efficiency in the combustion process. For this reason, we propose a biomass fuel screening sorting device. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a biomass fuel screening and sorting device for solving the problems in the background art. The biomass fuel screening and sorting device comprises a supporting mechanism, wherein the supporting mechanism comprises a sorting box, a supporting frame is fixedly connected to the outer wall of the bottom of the sorting box, a cutting machine is fixedly connected to the outer wall of one end, far away from the sorting box, of the supporting frame, a second discharging hole is fixedly connected to the outer wall of the bottom of the cutting machine, a first fixing shaft is fixedly connected to the inner wall of the sorting box, an adjusting mechanism is arranged on the outer surface of the first fixing shaft, a sorting mechanism is arranged in the sorting box, a second conveying belt is arranged on the outer surface of the sorting mechanism, a through hole is formed in the outer surface of the second conveying belt, and a connecting block is fixedly connected to the inner wall of the second conveying belt; the sorting mechanism includes: The fixed frame, the inner wall fixed connection of fixed frame and letter sorting case, the surface fixedly connected with fixed ball of fixed frame, the left side inner wall of fixed frame is connected with the second auxiliary roller through the pivot rotation, the one end inner wall that the second auxiliary roller was kept away from to the fixed frame is connected with first auxiliary roller through the pivot rotation, one side that the fixed frame is close to first auxiliary roller is provided with auxiliary assembly, the bottom of fixed frame is provided with adjusting part. According to the technical scheme, the inner wall fixedly connected with first elastic component of mount, the one end fixedly connected with relief (stock) board that the mount was kept away from to first elastic component, one side outer wall fixedly connected with discharge bag that the relief (stock) board kept away from first elastic component. According to the technical scheme, auxiliary assembly includes first link, one side inner wall that first auxiliary roller was kept away from to first link rotates through the pivot and is connected with the squeeze roller, squeeze roller and second conveyer belt rotate to be connected, the one end fixedly connected with that squeeze roller was kept away from to first link connects the flitch, the equal fixedly connected with third fixed axle of both sides outer wall that connects the flitch was kept away from to first link, the inner wall sliding connection of third fixed axle at the mount, the one end outer wall fixedly connected with second elastic component that first link is close to the third fixed axle, the one end and the mount fixed connection of first link are kept away from to the second elastic component, and the third fixed axle is used for restricting the slip direction and the sliding distance of first link. According to the technical scheme, the adjusting component comprises a second connecting frame, the second connecting frame activity cup joints at the mount surface, the top outer wall fixedly connected with third elastic component of second connecting frame, the one end and the mount fixed connection of second connecting frame are kept away from to third elastic component, the one end outer wall that third elastic component was kept away from to the second connecting frame is rotated through the pivot and is connected