Spiral dredging anti-blocking biogas slurry, biogas residue and organic fertilizer strip application distributor

Abstract

The invention discloses a spiral dredging anti-blocking biogas slurry, biogas residue and organic fertilizer strip application distributor and belongs to agricultural machinery An annular upper seat plate, an annular inner seat plate and a bottom plate are sequentially and fixedly arranged on a cylindrical shell from top to bottom, a motor is fixedly arranged on the annular upper seat plate, and a sun cylindrical gear, a crank, a pin shaft A, a connecting rod and a pin shaft B are rotatably arranged on the annular inner seat plate to connect the motor with the sun cylindrical gear. A left-hand threaded rod and a right-hand threaded rod which are fixedly provided with planetary cylindrical gears respectively are rotatably arranged on the annular inner seat plate in a manner of being capable of rotating in the circumferential direction and capable of moving up and down in the axial direction, the planetary cylindrical gears are meshed with the sun cylindrical gear, reamer head assemblies are fixedly arranged on the left-hand threaded rod and the right-hand threaded rod respectively, a fertilizer inlet pipe is connected with a bottom plate, and a fertilizer outlet pipe is arranged on the lower side part of the bottom plate; the machine avoids and eliminates the accumulation and blockage of biogas slurry, biogas residue and organic fertilizer in the shell and the occurrence of faults during fertilization operation, and has the advantages of novel, unique and reasonable structure, strong applicability, good operation quality and high operation efficiency.

Description

Technical Field

[0001] The present invention belongs to agricultural machinery and mainly relates to an organic fertilizer applicator for biogas slurry and residue. Background Art

[0002] Biogas slurry and residue is an organic fertilizer obtained after the fermentation operation of a biogas project. Due to its many advantages such as fast absorption by soil, high utilization rate, and low cost after application, the usage area and amount have rapidly expanded and increased. To meet and adapt to the mechanized band application operation of the solid-liquid mixed organic fertilizer of biogas slurry and residue, the band applicator for the solid-liquid mixed organic fertilizer of biogas slurry and residue has been developed and applied, which has played a positive role in the popularization and application of the mechanized band application operation of the solid-liquid mixed organic fertilizer of biogas slurry and residue. However, in the practical production operation in recent years, it has been found that due to the presence of a large amount of insoluble solid biogas residue in the solid-liquid mixed organic fertilizer of biogas slurry and residue, coupled with the deficiencies and defects in the structural design of the applicator, it is extremely easy to cause the accumulation of solid biogas residue in the applicator and even blockage failures, seriously affecting and reducing the operation quality and efficiency of the fertilization machinery. Therefore, it is very necessary and urgent to develop as soon as possible a band applicator for the solid-liquid mixed organic fertilizer of biogas slurry and residue with a dredging and anti-blocking function. Summary of the Invention

[0003] The purpose of the present invention is to address the problems existing in the above-mentioned prior art, and in combination with the actual needs of the current mechanized band application operation of the solid-liquid mixed organic fertilizer of biogas slurry and residue, to develop and design a spiral dredging and anti-blocking band applicator for the solid-liquid mixed organic fertilizer of biogas slurry and residue with a new structure, so as to achieve the purposes of no accumulation of solid biogas residue in the applicator, good cleaning effect, avoiding and eliminating blockage failures of the applicator, improving the operation efficiency of the machinery, and ensuring the operation quality of the band application.

[0004] The object of the present invention is achieved as follows: An annular upper seat plate and a bottom plate are respectively fixedly installed on the upper and lower ends of the cylindrical shell. An annular inner seat plate is fixedly installed in the cylindrical cavity of the cylindrical shell. A motor is fixedly installed on the upper end of the annular upper seat plate. The motor shaft of the motor is rotatably inserted vertically into a through hole on the side of the annular upper seat plate. A crank is fixedly installed on the lower end of the motor shaft of the motor, at a position below the annular upper seat plate. A connecting rod is rotatably hinged and installed on the outer end of the crank through a pin A. A sun cylindrical gear is radially and axially positioned and circumferentially rotatably installed at the center of the upper end face of the annular inner seat plate. An arc-shaped sliding hole is opened at the circumferential outer side of the center of the annular inner seat plate. A pin B is rotatably inserted in sequence through the connecting rod and the sun cylindrical gear. The lower side of the pin B is slidably inserted into the arc-shaped sliding hole on the annular inner seat plate. At the same radius position on the annular inner seat plate, three right-handed threaded holes and three left-handed threaded holes are evenly distributed along the circumferential direction and are staggered from each other. Three left-handed threaded rods and three right-handed threaded rods are respectively screwed into the three left-handed threaded holes and the three right-handed threaded holes in a circumferentially rotatable and axially movable manner. Six planetary cylindrical gears are respectively fixedly installed on the upper ends of the left-handed threaded rods and the right-handed threaded rods. The six planetary cylindrical gears are respectively meshed with the sun cylindrical gear. Reamer disc assemblies are respectively fixedly installed on the lower sides of the left-handed threaded rods and the right-handed threaded rods. A fertilizer inlet pipe passes through the central hole of the annular upper seat plate and is communicated with the central hole of the annular inner seat plate. Six fertilizer outlet pipes are fixedly installed on the bottom plate. The six fertilizer outlet pipes are respectively coaxially and communicatively matched with the three left-handed threaded rods and the three right-handed threaded rods. Thus, a spiral dredging and anti-blocking biogas slurry, biogas residue and organic fertilizer strip application distributor is formed.

[0005] During the process of strip application operation of the solid-liquid mixed organic fertilizer of biogas slurry and biogas residue, the present invention adopts a structure and operation mode in which the left and right-handed threaded rods that rotate circumferentially and reciprocate axially drive the reamer disc assemblies to rotate circumferentially and reciprocate axially, so as to complete the forced cutting, stirring and dredging discharge operation of the solid-liquid mixed organic fertilizer of biogas slurry and biogas residue in the cylindrical shell, avoiding and eliminating the accumulation of solid biogas slurry and biogas residue in the cylindrical shell and the occurrence of blockage failures, and having the characteristics of novel, unique, reasonable structure, strong applicability, good operation quality and high operation efficiency. Description of the Drawings

[0006] Figure 1 is a schematic diagram of the overall structure of the spiral dredging and anti-blocking biogas slurry, biogas residue and organic fertilizer strip application distributor;

[0007] Figure 2 is Figure 1 the A-A sectional view of

[0008] Figure 3 is a schematic diagram of the driving structure of the reamer disc assembly;

[0009] Figure 4 is Figure 3 the top view of;

[0010] Figure 5 is the schematic diagram of the annular inner seat plate structure;

[0011] Figure 6 is Figure 5 the sectional view taken along the line B—B of;

[0012] Component number description in the figure:

[0013] 1. Fertilizer inlet pipe, 2. Motor, 3. Cylindrical shell, 4. Fertilizer outlet pipe, 5. Annular inner seat plate, 5-1. Arc-shaped sliding hole, 5-2. Right-handed threaded hole, 5-3. Left-handed threaded hole, 6. Bottom plate, 7. Crank, 8. Connecting rod, 9. Sun cylindrical gear, 10. Planet cylindrical gear, 11. Left-handed threaded rod, 12. Reamer disc assembly, 13. Annular upper seat plate, 14. Right-handed threaded rod, 15. Pin A, 16. Pin B. Specific implementation manner

[0014] The implementation scheme of the present invention will be described in detail below with reference to the accompanying drawings. A spiral dredging and anti-blocking organic fertilizer strip applicator for biogas slurry and biogas residue, an annular upper seat plate 13 and a bottom plate 6 are respectively fixedly installed on the upper end and the lower end of the cylindrical shell 3. An annular inner seat plate 5 is fixedly installed in the cylindrical cavity of the cylindrical shell 3. A motor 2 is fixedly installed on the upper end of the annular upper seat plate 13. The motor shaft of the motor 2 is rotatably inserted vertically into the through hole on the side of the annular upper seat plate 13. A crank 7 is fixedly installed on the lower end of the motor shaft of the motor 2 at a position below the annular upper seat plate 13. A connecting rod 8 is rotatably hinged and installed on the outer end of the crank 7 through a pin shaft A15. A sun cylindrical gear 9 is radially and axially positioned and circumferentially rotatably installed at the center of the upper end face of the annular inner seat plate 5. An arc-shaped sliding hole 5-1 is opened at the circumferential outer side of the center of the annular inner seat plate 5. A pin shaft B16 is rotatably inserted into the connecting rod 8 and the sun cylindrical gear 9 in sequence. The lower side of the pin shaft B16 is slidably inserted into the arc-shaped sliding hole 5-1 on the annular inner seat plate 5. Three right-handed threaded holes 5-2 and three left-handed threaded holes 5-3 are evenly distributed along the circumferential direction and are staggered at the same radius position on the annular inner seat plate 5. Three left-handed threaded rods 11 and three right-handed threaded rods 14 are circumferentially rotatable and axially movable and are respectively screwed into the three left-handed threaded holes 5-3 and the three right-handed threaded holes 5-2. Six planetary cylindrical gears 10 are respectively fixedly installed on the upper ends of the left-handed threaded rods 11 and the right-handed threaded rods 14. The six planetary cylindrical gears 10 are respectively meshed with the sun cylindrical gear 9. Reamer disc assemblies 12 are respectively fixedly installed on the lower sides of the left-handed threaded rods 11 and the right-handed threaded rods 14. A fertilizer inlet pipe 1 passes through the central hole of the annular upper seat plate 13 and is communicated with the central hole of the annular inner seat plate 5. Six fertilizer outlet pipes 4 are fixedly installed on the bottom plate 6. The six fertilizer outlet pipes 4 are respectively coaxially and communicatively matched with the three left-handed threaded rods 11 and the three right-handed threaded rods 14.

[0015] During operation, the solid-liquid mixed organic fertilizer of biogas slurry and biogas residue is evenly and continuously fed from the fertilizer inlet pipe 1 into the chamber between the lower part of the annular inner seat plate 5 and the upper part of the bottom plate 6 in the cylindrical shell 3. The rotational motion of the motor 2 is sequentially transmitted through the crank 7, the pin shaft A15, and the connecting rod 8 to drive the pin shaft B16 to perform a circumferential arc reciprocating swing in the arc-shaped sliding hole 5-1 on the annular inner seat plate 5. At the same time, the pin shaft B16 drives the sun cylindrical gear 9 to perform a circumferential reciprocating swing on the annular inner seat plate 5. The circumferentially reciprocating swing of the sun cylindrical gear 9 drives the left- and right-handed threaded rods 11 and 14 to perform a circumferential rotation on the annular inner seat plate 5 through the meshed planetary cylindrical gears 10, and at the same time, complete the compound motion of axially moving up and down in a staggered manner, and drive the reamer disc assembly 12 to perform forced cutting, stirring, and dredging operations on the solid-liquid mixed organic fertilizer of biogas slurry and biogas residue. Under the combined action of the axial thrust and the self-gravity of the fertilizer, the fertilizer is discharged from the fertilizer outlet pipe 4 to complete the operation.

Claims

1. A spiral dredging and anti-blocking biogas slurry and biogas residue organic fertilizer strip distributor, characterized by: An annular upper seat plate (13) and a bottom plate (6) are fixedly mounted on the upper and lower ends of the cylindrical housing (3), respectively; an annular inner seat plate (5) is fixedly mounted in the cylindrical cavity of the cylindrical housing (3); a motor (2) is fixedly mounted on the upper end of the annular upper seat plate (13); a motor shaft of the motor (2) is rotatably inserted vertically into a through hole on the side of the annular upper seat plate (13); a crank (7) is fixedly mounted on the lower end of the motor shaft of the motor (2) and located below the annular upper seat plate (13); a pin A (15) is connected to the outer end of the crank (7) to form a crankshaft. ) is rotatably hingedly installed on a connecting rod (8), a sun cylindrical gear (9) is radially and axially positioned and circumferentially rotatably installed on the center of the upper end surface of the annular inner seat plate (5), an arc-shaped sliding hole (5-1) is provided on the circumferential outer side of the center of the annular inner seat plate (5), a pin shaft B (16) is hingedly inserted in the connecting rod (8) and the sun cylindrical gear (9) in sequence so as to be relatively rotatable, and the lower side of the pin shaft B (16) is slidably inserted into the arc-shaped sliding hole (5-1) on the annular inner seat plate (5), Three right-handed threaded holes (5-2) and three left-handed threaded holes (5-3) are respectively arranged at positions of the same radius in the circumferential direction and at staggered intervals. Three left-handed threaded rods (11) and three right-handed threaded rods (14) are respectively screwed on the three left-handed threaded holes (5-3) and the three right-handed threaded holes (5-2) in a circumferentially rotatable and axially movable manner. Six planetary cylindrical gears (10) are respectively fixed on the upper ends of the left-handed threaded rods (11) and the right-handed threaded rods (14). The six planetary cylindrical gears (10) are respectively meshed with the sun cylindrical gear (9); a reamer disc assembly (12) is respectively fixedly mounted on the lower side of the left-handed threaded rod (11) and the right-handed threaded rod (14); a fertilizer inlet pipe (1) passes through the central hole of the annular upper seat plate (13) and is connected to the central hole of the annular inner seat plate (5); six fertilizer outlet pipes (4) are fixedly mounted on the bottom plate (6); the six fertilizer outlet pipes (4) are respectively coaxial with the three left-handed threaded rods (11) and the three right-handed threaded rods (14) and are connected and matched with each other.

Images