CN114345167A

CN114345167A - Spiral auger reciprocating impact pushing type biochar stirrer

Info

Publication number: CN114345167A
Application number: CN202210017363.0A
Authority: CN
Inventors: 侯仁杰; 付强; 李天霄
Original assignee: Northeast Agricultural University
Current assignee: Northeast Agricultural University
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-04-15

Abstract

A spiral auger reciprocating impact pushing type biochar stirrer belongs to biological product processing equipment; the inner wall surface of the tank body is provided with an annular groove track, a sealing check ring is assembled on a notch of the annular groove track, a driving gear is fixedly installed on a driving shaft, a gear shaft fixedly installed with an intermediate gear is rotatably installed on the right end wall of the tank body, an inner gear ring is sleeved outside the intermediate gear, the intermediate gear is respectively meshed with the driving gear and the inner gear ring, a rotating frame is sleeved outside the driving shaft, the right end of the rotating frame is inserted into the inner gear ring to form a whole, a packing auger shaft with a radial material pushing packing auger blade, a thrust bearing, a pressure spring, a spring seat, a cylindrical gear and a shaft seat plate penetrates through the rotating frame and the sealing check ring to be inserted into the annular groove track, and an annular rack and a punching driving block are respectively and fixedly installed on the side wall and the bottom surface of the annular groove track; the device greatly improves the production operation efficiency and the mixing quality of the mixing processing of the biochar, and has unique, reasonable and novel structure and reliable use.

Description

Spiral auger reciprocating impact pushing type biochar stirrer

Technical Field

The invention belongs to biological product processing equipment, and mainly relates to a spiral auger reciprocating impact pushing type biochar stirrer.

Background

In recent years, with the use of chemical fertilizers, chemical pesticides and chemical herbicides, the contents of heavy metals and harmful elements in soil are increased, agricultural land is seriously damaged, and the residual quantity of harmful ingredients contained in crops is increased to harm human health. In view of the above problems, our country has begun to research and repair damaged agricultural land, including biochar preparation materials used for repairing land, because carbon element has excellent absorption function to heavy metal, better technical effect is achieved in experimental research of repairing land, so the production and processing of biochar are on schedule. In the processing of the biological carbon preparation, the uniform mixing of each element component is extremely important, but the existing biological carbon stirring equipment is difficult to achieve the high uniformity of each element component, the production efficiency is low, and the use effect of the biological carbon preparation is influenced and reduced.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and the spiral auger reciprocating impact pushing type biochar stirrer is researched and designed by combining the actual requirements of batch production and processing of biochar preparations, so that the aims of good mixing uniformity and high production efficiency of each element component of the biochar preparations are fulfilled.

The invention aims to realize that a tank body is hinged and installed on a base in an inclined angle adjustable manner, two ends of a bidirectional hydraulic cylinder are respectively hinged on the tank body and the base, a driving shaft is rotatably installed at the central part of the tank body, an axial pushing auger blade is fixedly arranged on the driving shaft, an openable and closable discharge hole is arranged at the upper side part of the left end wall of the tank body, a feed inlet is arranged at the upper side part of the tank body, an annular groove track is arranged on the inner wall surface of the cavity of the tank body along the circumferential direction, a sealing check ring is arranged at the notch part of the annular groove track, an annular gap is arranged at the middle part of the sealing check ring, a driving gear is fixedly installed at the right side part of the driving shaft and at the inner side part of the cavity of the tank body, a gear shaft is rotatably installed on the right end wall of the tank body, an intermediate gear is fixedly installed on a gear shaft, and the intermediate gear is meshed with the driving gear, rotationally intermeshing's suit installation ring gear on the intermediate gear outside, ring gear and drive gear are coaxial the rotationally suit revolving frame on the drive shaft outside, revolving frame's right-hand member head inserts and installs and become an organic whole on the ring gear, but auger shaft axially movable passes revolving frame and sealing ring clearance insert in the ring channel track in proper order auger shaft axially movable ground admits air insert admittedly on auger shaft position revolving frame inside position and radially pushes away material auger blade, installs thrust bearing, pressure spring, spring holder, cylindrical gear and axle bedplate on auger shaft position revolving frame outside position in proper order, auger shaft axially movable ground is inserted and is joined in marriage on thrust bearing, spring holder, cylindrical gear and axle bedplate and auger shaft are the fixed position cooperation, axle bedplate and ring channel track contact spacing cooperation, pressure spring's both ends are extrusion contact cooperation with thrust bearing and spring holder respectively, n punching and pushing driving blocks are fixedly arranged on the groove bottom surface of the annular groove track along the circumferential direction and are in contact with or separated from the shaft seat plate in sequence, an annular rack is fixedly arranged on one side wall surface of the annular groove track and is normally meshed with a cylindrical gear, and thus the spiral auger reciprocating punching and pushing type biochar stirrer is formed.

The invention adopts the bidirectional combined stirring and mixing structure of the axial pushing auger blade and the radial pushing auger blade and is matched with the radial reciprocating impact pushing motion mode of the radial pushing auger blade, so that the operation efficiency and the mixing uniformity of the mixing and processing treatment of the biochar are greatly improved, and the invention has the characteristics of unique, novel and reasonable structure, good mixing and mixing quality of the biochar, high production efficiency and reliable use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a reciprocating impact pushing type charcoal mixer with a spiral auger;

FIG. 2 is a partial sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic view of an auger shaft assembly;

FIG. 5 is a schematic view of the arrangement structure of the circular groove track and the impact driving block, the circular rack and the sealing retainer ring on the tank body;

FIG. 6 is a partial sectional three-dimensional view of the general structure of the spiral auger reciprocating push type biochar stirrer.

Description of part numbers in the figures:

1. the device comprises a discharge port, 2, a tank body, 3, a feed inlet, 4, an auger shaft, 5, a driving shaft, 6, an inner gear ring, 7, an axial pushing auger blade, 8, a rotating frame, 9, a radial pushing auger blade, 10, a bidirectional hydraulic oil cylinder, 11, a base, 12, a driving gear, 13, an intermediate gear, 14, a gear shaft, 15, a thrust bearing, 16, a pressure spring, 17, an annular groove rail, 18, a cylindrical gear, 19, a shaft seat plate, 20, an annular rack, 21, a sealing retainer ring, 22, a spring seat, 23 and a punching driving block.

Detailed Description

The following detailed description of the inventive embodiments is provided in connection with the accompanying drawings. A spiral auger reciprocating impact pushing type biochar stirrer is characterized in that a tank body 2 is hinged on a base 11 in an inclined angle adjustable mode, two ends of a bidirectional hydraulic oil cylinder 10 are hinged on the tank body 2 and the base 11 respectively, a driving shaft 5 is rotatably installed at the center of the tank body 2, an axial pushing auger blade 7 is fixedly matched on the driving shaft 5, an openable and closable discharge port 1 is arranged at the upper side of the left end wall of the tank body 2, a feed port 3 is arranged at the upper side of the tank body 2, an annular groove track 17 is arranged on the inner wall surface of a cavity of the tank body 2 along the circumferential direction, a sealing check ring 21 is matched at the notch part of the annular groove track 17, an annular gap is arranged at the middle part of the sealing check ring 21, a driving gear 12 is fixedly installed at the right side part of the driving shaft 5 and at the inner side part of the cavity of the tank body 2, and a gear shaft 14 is rotatably installed at the right end wall of the tank body 2, an intermediate gear 13 is fixedly arranged on a gear shaft 14, the intermediate gear 13 is meshed with a driving gear 12, inner gear rings 6 are rotatably arranged on the outer portion of the intermediate gear 13 in a matched mode and are rotatably meshed with each other, the inner gear rings 6 and the driving gear 12 are coaxial, a rotating frame 8 is rotatably sleeved on the outer portion of a driving shaft 5, the right end of the rotating frame 8 is inserted and arranged on the inner gear rings 6 into a whole, an auger shaft 4 sequentially penetrates through gaps between the rotating frame 8 and a sealing retainer ring 21 in an axially movable mode and is inserted into an annular groove track 17, a radial pushing auger blade 9 is fixedly arranged on the inner side portion of the rotating frame 8 of the auger shaft 4, a thrust bearing 15, a pressure spring 16, a spring seat 22, a cylindrical gear 18 and a shaft seat plate 19 are sequentially arranged on the outer side portion of the rotating frame 8 of the auger shaft 4, and the auger shaft 4 is axially movably inserted and arranged on the thrust bearing 15, spring holder 22, cylindrical gear 18 and bedplate 19 and auger shaft 4 adorn the cooperation admittedly, bedplate 19 contacts spacing cooperation with ring channel track 17, pressure spring 16's both ends are extrusion contact cooperation with thrust bearing 15 and spring holder 22 respectively the solid N of adorning rushing to push away the driving block 23 of adorning along the circumferencial direction equipartition on ring channel track 17's the tank bottom surface, a N dashes to push away the driving block 23 and is the contact or breaks away from the contact cooperation with bedplate 19 in proper order, adorns annular rack 20 admittedly on ring channel track 17 lateral wall, annular rack 20 and cylindrical gear 18 constant mesh.

When the device is used in operation, the tank body 2 is placed in a horizontal state on the base 11 by utilizing the retraction of the bidirectional hydraulic oil cylinder 10, a biochar raw material is sent into the tank body 2 from the feed inlet 3, the external transmission power drives the axial pushing auger blade 7 and the driving gear 12 to rotate through the driving shaft 5, the axial pushing auger blade 7 carries out axial pushing mixing on the biochar raw material, meanwhile, the driving gear 12 in a rotating way drives the rotating frame 8 to rotate through the intermediate gear 13 and the inner gear ring 6 in sequence, and drives the cylindrical gear 18 and the shaft seat plate 19 to do circumferential revolution motion in the annular groove track 17 through the auger shaft 4, the cylindrical gear 18 drives the auger shaft 4 to rotate under the drive of the annular rack 20, and the biochar raw material is subjected to radial pushing mixing through the radial pushing auger blade 9 on the auger shaft 4; when the shaft seat plate 19 is contacted with the punching and pushing driving block 23, the shaft seat plate 19 pushes the auger shaft 4 inwards to move through the cylindrical gear 18 and the spring seat 22, at the moment, the pressure spring 16 is raised by compression pressure, the radial pushing auger blade 9 finishes punching and pushing material stirring on the mixed biochar raw material, and when the shaft seat plate 19 is separated from the contact with the punching and pushing driving block 23, the shaft seat plate 19 is returned to the initial position of the annular groove rail 17 through the spring seat 22 and the cylindrical gear 18 under the pushing of the reaction force of the pressure spring 16, and the punching and pushing movement is repeated in sequence. And when the mixing operation is finished, extending the oil cylinder rod by using the bidirectional hydraulic oil cylinder 10 to enable the tank body 2 to be in an upward inclined state on the base 11, opening the discharge port 1, and continuously rotating the axial pushing auger blade 7 and the radial pushing auger blade 9 to discharge the biochar finished product from the discharge port 1 to finish the mixing operation.

Claims

1. The utility model provides a reciprocal pushing-type charcoal agitator that dashes of spiral auger, the slope angle of inclination is adjustable hinges the installation jar body (2) on base (11), and the both ends of two-way hydraulic cylinder (10) articulate respectively on jar body (2) and base (11) rotationally install drive shaft (5) on jar body (2) central point, the axial pushes away material auger blade (7) and joins in marriage admittedly on drive shaft (5), sets up discharge gate (1) that can open and close on the upside position of jar body (2) left end wall, and feed inlet (3) set up on jar body (2) upside position, its characterized in that: an annular groove track (17) is arranged on the inner wall surface of a body cavity of the tank body (2) along the circumferential direction, a sealing check ring (21) is assembled on a notch part of the annular groove track (17), an annular gap is arranged at the middle part of the sealing check ring (21), a driving gear (12) is fixedly arranged on the right side part of the driving shaft (5) and positioned at the inner side part of the body cavity of the tank body (2), a gear shaft (14) is rotatably arranged on the right end wall of the tank body (2), an intermediate gear (13) is fixedly arranged on the gear shaft (14), the intermediate gear (13) is meshed with the driving gear (12), inner gear rings (6) are rotatably arranged on the outer part of the intermediate gear (13) in a sleeved and mutually meshed manner, the inner gear rings (6) and the driving gear (12) have the same axle center, a rotating frame (8) is rotatably sleeved on the outer part of the driving shaft (5), and the right end head of the rotating frame (8) is inserted into the inner gear rings (6) to form a whole, auger shaft (4) but passes revolving frame (8) and sealing washer (21) clearance insertion in annular groove track (17) in proper order with axial displacement auger shaft (4) are located and adorn radial pushing material auger blade (9) on revolving frame (8) inboard position admittedly, are located and install thrust bearing (15), compression spring (16), spring holder (22), roller gear (18) and axle bed board (19) on revolving frame (8) outside position in proper order at auger shaft (4), but auger shaft (4) axial displacement ground is inserted and is joined in marriage on thrust bearing (15), and cooperation is adorned admittedly to spring holder (22), roller gear (18) and axle bed board (19) and auger shaft (4), axle bed board (19) and annular groove track (17) contact spacing cooperation, the both ends of compression spring (16) are extrusion contact cooperation with thrust bearing (15) and spring holder (22) respectively, n punching and pushing driving blocks (23) are uniformly and fixedly arranged on the bottom surface of the annular groove rail (17) along the circumferential direction, the N punching and pushing driving blocks (23) are sequentially in contact with or separated from the shaft seat plate (19) in a contact fit mode, an annular rack (20) is fixedly arranged on the wall surface of one side of the annular groove rail (17), and the annular rack (20) is normally meshed with the cylindrical gear (18).