CN107051672B - Fungus bag waste material treatment system for producing fermented forage grass - Google Patents

Fungus bag waste material treatment system for producing fermented forage grass Download PDF

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Publication number
CN107051672B
CN107051672B CN201710305437.XA CN201710305437A CN107051672B CN 107051672 B CN107051672 B CN 107051672B CN 201710305437 A CN201710305437 A CN 201710305437A CN 107051672 B CN107051672 B CN 107051672B
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CN
China
Prior art keywords
crushing
screen
bin
waste
screen drum
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Active
Application number
CN201710305437.XA
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Chinese (zh)
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CN107051672A (en
Inventor
杨德海
徐运芳
孙信仁
陈飞飞
王立兰
蒋红波
朱红霞
徐迎晖
陆亚珍
田海芹
林聪雁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lianyungang Ruiyang Animal Husbandry Co ltd
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Lianyungang Ruiyang Animal Husbandry Co ltd
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Priority to CN201710305437.XA priority Critical patent/CN107051672B/en
Publication of CN107051672A publication Critical patent/CN107051672A/en
Application granted granted Critical
Publication of CN107051672B publication Critical patent/CN107051672B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

Abstract

The invention relates to a fungus bag waste treatment system for producing fermented forage grass, which comprises a crushing device and a screening device, wherein the crushing device comprises a crushing bin with the rear part inclined upwards, a rotating shaft in the crushing bin is provided with a blade seat in spiral shape, the blade seat is provided with a plurality of crushing blades, and the inner wall of the crushing bin is provided with a fixed blade shearing with the crushing blades; a material conveyer belt connected with the screening device is arranged below the discharge hole; the screening device comprises a screen drum with openings at two ends, a feed hopper is arranged in front of a raw material inlet of the screen drum, and a material conveying mechanism is connected to the feed hopper. According to the invention, the crushing device is used for crushing the materials and then the screening device is used for screening the crushed materials, so that the materials with finer sundry particles are obtained, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Fungus bag waste material treatment system for producing fermented forage grass
Technical Field
The invention relates to a fungus package waste material treatment system, in particular to a fungus package waste material treatment system for producing fermented forage grass.
Background
The fermented forage grass is produced by crushing waste fungus bag, sieving, stirring with microbial strain, bran or corn flour, edible salt and water, pressing the uniformly stirred and inoculated base material into column, and wrapping with film. The fungus package waste is the main raw material for producing the fermented forage grass, the fungus package waste is mainly packaged through a film or a plastic bag, and the fungus package waste is required to be crushed firstly to form powdery materials in the production process and then screened. When broken, a large amount of waste plastic fragments appear, and the breaking effect can affect the quality of the fermented forage grass column, so that powdery materials with small material particles and small contained film plastic or grain hulls are required to be obtained. Since the powdery material contains sundries such as plastic chips, screening is also required.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the fungus bag waste treatment system which has reasonable design, good crushing effect and convenient screening and is used for producing fermented forage grass.
The invention aims to solve the technical problems by the following technical scheme, and the invention relates to a fungus bag waste treatment system for producing fermented forage grass, which is characterized in that: the device comprises a crushing device and a screening device, wherein the crushing device comprises a crushing bin with the rear part arranged in an upward inclined manner, the upper end of the front part of the crushing bin is provided with a feed inlet, the lower end of the rear part of the crushing bin is provided with a discharge outlet, the feed inlet is connected with a feed hopper, a rotating shaft arranged along the axial direction of the rotating shaft is arranged in the crushing bin, a blade seat arranged in a spiral manner is arranged on the rotating shaft, a plurality of crushing blades are arranged on the blade seat, and a fixed blade for shearing with the crushing blades is arranged on the inner wall of the crushing bin; the length of the discharge hole is 1/3 of the length of the crushing bin, a screen plate is arranged on the discharge hole, and a material conveying belt connected with the screening device is arranged below the discharge hole;
the screening device comprises a supporting frame, a screen cylinder with two open ends is arranged on the supporting frame, one open end of the screen cylinder is arranged as a raw material inlet, the other open end of the screen cylinder is arranged as a waste outlet, and the screen cylinder is obliquely arranged towards the waste outlet, and the inclination angle is 10-30 degrees; a rotating shaft is arranged on the central axis of the screen drum, and the rotating shaft at the waste outlet end is fixed on the supporting frame through a bearing; a feeding hopper connected with the material conveying belt is arranged in front of the raw material inlet of the screen cylinder, a material conveying mechanism is connected to the feeding hopper, the material conveying mechanism is provided with a shell, a screw auger which is in butt joint with a rotating shaft at the raw material inlet end is arranged in the shell, and a baffle matched with the shell is arranged on the end face of the raw material inlet of the screen cylinder; an arc baffle is arranged below the screen cylinder, a strip-shaped discharge hole is arranged at the bottom of the arc baffle, and a material collecting bin is arranged below the discharge hole.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: the inclination angle of the crushing bin is 5-30 degrees.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: the rear part of the crushing bin is connected with a dust removing bin communicated with the crushing bin, the dust removing bin is vertically arranged with the crushing bin, one end of the dust removing bin is provided with a dust blowing fan, and the dust removing bin opposite to the dust blowing fan is provided with a dust removing opening.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: three pushing rollers are uniformly arranged in the screen cylinder along the circumferential direction of the screen cylinder, the length of each pushing roller is 25cm-45cm, the three pushing rollers are all hinged on the screen cylinder through supporting legs, and each pushing roller is arranged in parallel with the central axis of the screen cylinder.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: the three pushing rollers are alternately arranged on the screen cylinder along the length direction of the screen cylinder.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: the three pushing rollers are arranged on the same longitudinal section of the screen cylinder.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: the screen cylinder is provided with a framework, the framework is connected with the rotating shaft through an inclined strut, the framework is coated with a screen, and the supporting legs of the pushing roller are hinged to the framework; the mesh of the screen mesh gradually becomes larger from the raw material inlet to the waste material outlet.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: the waste outlet end is connected with a guide plate which is arranged obliquely downwards; a waste collecting groove matched with the guide plate is arranged below the waste outlet.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: the lower part of the material collecting bin is provided with a guide rail, and the bottom of the material collecting bin is provided with a roller matched with the guide rail.
The technical problems to be solved by the invention can be further realized by the following technical scheme, and in the fungus bag waste material treatment system for producing the fermented forage grass, the technical scheme comprises the following steps: the two side edges of the arc-shaped baffle are higher than the horizontal center line of the screen cylinder.
Compared with the prior art, the crushing device is used for crushing materials, the spiral blade seat is used for conveying the materials from the feed inlet to the discharge outlet during crushing, meanwhile, crushing is carried out, fine materials fall onto the material conveying belt through the screen plate, coarse materials slide to the front part of the crushing bin under the action of gravity and are crushed again, so that the crushing efficiency is high, and in addition, waste such as plastics, chaff and the like in the materials can be blown away through the dust blowing fan on the dust removing bin, and coarse screening is carried out on the materials. The crushed materials are conveyed into the hopper of the screening device through the material conveying belt, and the materials are automatically conveyed into the screen cylinder through the material conveying mechanism, so that manual feeding is omitted, the labor intensity of workers is reduced, and the feeding efficiency is improved. The rotation of the screen cylinder screens the crushed fungus bag waste, so that powder materials fall into a material collecting bin through an arc baffle, the material collecting bin is fully filled and then is pulled out of a discharging device through a guide rail, sundries such as grain shells, plastic sheets and the like in the screen cylinder are discharged from a waste outlet of the screen cylinder, and a pushing roller in the screen cylinder can push the materials when the screen cylinder rotates, so that the materials are prevented from accumulating and pasting meshes, and the screening efficiency is improved and the service life of the screen cylinder is prolonged.
Drawings
Fig. 1 is a schematic view of a pulverizing apparatus.
Fig. 2 is a schematic structural view of the screening apparatus.
Fig. 3 is a right-side view of the structure of fig. 2.
Detailed Description
Referring to fig. 1, 2 and 3, a fungus bag waste treatment system for producing fermented forage grass includes a crushing apparatus 1 and a screening apparatus 3, the crushing apparatus 1 includes a crushing bin 12 with a rear portion inclined upward, and the crushing bin 12 is inclined at an angle of 10 °. The front upper end of the crushing bin 12 is provided with a feed inlet, the rear lower end is provided with a discharge outlet, and the feed inlet is connected with a feed hopper 11. The crushing bin 12 is internally provided with a rotating shaft 19 arranged along the axis direction of the crushing bin 12, two ends of the rotating shaft 19 penetrate out of the crushing bin 12 and are fixed on a bracket through bearing seats, the rear end of the rotating shaft is connected with a belt pulley, and the belt pulley is connected with a motor through a belt.
The blade seat 18 which is spirally arranged is arranged on the rotating shaft 19, a plurality of crushing blades 14 are uniformly arranged on the blade seat 18, the crushing blades 14 are fixed on the blade seat 18 through bolts, and when the crushing blades 14 are damaged, the crushing blades can be replaced without being replaced together with the blade seat 18, so that the use cost is saved, the cutting edges of the crushing blades 14 are serrated, and the effect of crushing fungus bag waste is good. A fixed knife 13 which is sheared with the crushing knife 14 is arranged on the inner wall of the crushing bin 12. The length of the discharge hole is 1/3 of the length of the crushing bin 12, the discharge hole is arranged at the bottom of the rear part of the crushing bin 12, a screen plate 17 is arranged on the discharge hole, the mesh diameter of the screen plate 17 is 15mm, and a material conveying belt 2 is arranged below the discharge hole. The material is conveyed from the feed inlet to the direction of the discharge outlet through the blade seat 18, crushed while conveyed to the discharge outlet at the rear part of the crushing bin 12, and is subjected to primary screening by the screen plate 17, and the coarse material slides to the front part of the crushing bin 12 under the action of gravity to be crushed again.
The rear top end of the crushing bin 12 is opened, the rear part of the crushing bin 12 is connected with a dust removing bin 15 communicated with the crushing bin 12, the dust removing bin 15 is perpendicular to the crushing bin 12, one end of the dust removing bin 15 is provided with a dust blowing fan 16, the dust removing bin 15 opposite to the dust blowing fan 16 is provided with a dust removing opening, and the dust blowing fan 16 can blow away plastic, chaff and other wastes in materials to coarsely screen the materials.
The screening device 3 comprises a supporting frame, a screen drum 31 with two open ends is arranged on the supporting frame, one end opening of the screen drum 31 is arranged as a raw material inlet 37, the other end opening of the screen drum is arranged as a waste outlet 34, a guide plate which is arranged in a downward inclined mode is connected to the end of the waste outlet 34, a waste collecting groove 33 which is matched with the guide plate is arranged below the waste outlet 34, and waste from the waste outlet 34 is collected through the waste collecting groove 33, so that the waste is prevented from drifting everywhere and polluting the environment. The screen drum 31 is inclined toward the waste outlet 34 at an angle of 15 deg., thus facilitating the discharge of waste. The screen drum 31 is provided with a framework which is connected with the rotating shaft through an inclined strut, a screen is coated on the framework, and the screen is a steel wire screen. The mesh of the screen becomes larger gradually from the raw material inlet 37 to the waste material outlet 34.
A rotating shaft 36 is arranged on the central axis of the screen drum 31, and the rotating shaft 36 at the end of the waste outlet 34 is fixed on the supporting frame through a bearing; a feeding hopper 39 connected with the material conveying belt 2 is arranged in front of the raw material inlet 37 of the screen drum, a material conveying mechanism is connected to the feeding hopper 39, the material conveying mechanism is provided with a shell, a packing auger 38 connected with a rotating shaft 36 at the end of the raw material inlet 37 in a butt joint mode is arranged in the shell, the packing auger 38 stretches into the screen drum 31 for 15cm, and a motor for driving the packing auger 38 and the rotating shaft 36 connected with the packing auger to rotate is arranged at the end portion of the packing auger 38. A baffle plate matched with the shell is arranged on the end face of the raw material inlet 37 of the screen drum 31 to prevent materials from leaking out of the screen drum 31.
The arc-shaped baffle 310 is arranged below the screen drum 31, the arc-shaped baffle 310 is arranged on the supporting frame, two side edges of the arc-shaped baffle 310 are higher than the horizontal center line of the screen drum 31, so that materials can be prevented from leaking out of the arc-shaped baffle 310, a strip-shaped discharge hole is formed in the bottom of the arc-shaped baffle 310, and a material collecting bin 35 is arranged below the discharge hole. The lower part of the material collecting bin 35 is provided with a guide rail, and the bottom of the material collecting bin 35 is provided with a roller matched with the guide rail. After the material collecting bin 35 is full, the material is taken out through the guide rail, so that the use is convenient, time saving and labor saving.
Three pushing rollers 32 are uniformly arranged in the screen drum 31 along the circumferential direction of the screen drum 31, the length of each pushing roller 32 is 35cm, the three pushing rollers 32 are all hinged on the framework of the screen drum 31 through supporting legs, connecting rings are arranged at the tail ends of the supporting legs, fixing rings for fixing the connecting rings are arranged on the framework, and each pushing roller 32 is arranged in parallel with the central axis of the screen drum 1. The three pushing rolls 32 may be provided on the same longitudinal section of the screen drum 31 or may be alternately provided on the screen drum 31 in the longitudinal direction of the screen drum 31. When the screen drum 31 rotates, the three pushing rolls 32 move along the hinge points to alternately push the materials, thereby preventing the materials from accumulating and pasting the meshes.
When the sieve drum 31 is used, the motor is started, the auger 38 of the material conveying mechanism is rotated, the rotating shaft 36 of the sieve drum 31 is driven to rotate simultaneously, so that the sieve drum 31 rotates synchronously, materials are fed into the sieve drum 31 through the feed hopper 39 and the auger 38 and roll in the sieve drum 31, fine materials fall into the arc-shaped baffle 310 through meshes of the sieve, fall into the material collecting bin 35 from a discharge hole of the arc-shaped baffle 310, impurities such as grain hulls and plastic sheets are discharged from the waste outlet 34 of the sieve drum 31, and when the sieve drum 31 rotates, the three pushing rollers 32 push the materials alternately, so that the materials are prevented from accumulating and pasting the meshes, and the materials are accelerated to be discharged from the meshes.

Claims (1)

1. The utility model provides a fungus package waste material processing system for producing fermented forage grass, includes reducing mechanism and sieving mechanism, the reducing mechanism includes the crushing storehouse of rear portion tilt up setting, and the inclination in crushing storehouse is 10; the upper end of the front part of the crushing bin is provided with a feed inlet, the lower end of the rear part of the crushing bin is provided with a discharge outlet, and the feed inlet is connected with a feed hopper; the crushing bin is internally provided with a rotating shaft arranged along the axial direction of the crushing bin, two ends of the rotating shaft penetrate out of the crushing bin and are fixed on the bracket through bearing seats, the rear end of the rotating shaft is connected with a belt pulley, and the belt pulley is connected with the motor through a belt;
the rotary shaft is provided with a blade seat which is spirally arranged, the blade seat is uniformly provided with a plurality of crushing cutters, and the crushing cutters are fixed on the blade seat through bolts; the cutting edge of the crushing cutter is serrated, and a fixed cutter which is sheared with the crushing cutter is arranged on the inner wall of the crushing bin; the length of the discharge hole is 1/3 of the length of the crushing bin, the discharge hole is arranged at the bottom of the rear part of the crushing bin, a screen plate is arranged on the discharge hole, the diameter of a mesh of the screen plate is 15mm, and a material conveying belt is arranged below the discharge hole; the material passing from the feed inlet to the blade seat
Conveying in the direction of a material port, crushing while conveying, conveying the crushed material to a material outlet at the rear part of a crushing bin, and primarily screening the crushed material by a screen plate to fall down, wherein the coarse material slides to the front part of the crushing bin under the action of gravity, and crushing again; the rear top end of the crushing bin is opened, the rear part of the crushing bin is connected with a dust removing bin communicated with the crushing bin, the dust removing bin is vertically arranged with the crushing bin, one end of the dust removing bin is provided with a dust blowing fan, and the dust removing bin opposite to the dust blowing fan is provided with a dust removing opening;
the screening device comprises a supporting frame, wherein a screen drum with two open ends is arranged on the supporting frame, one open end of the screen drum is arranged as a raw material inlet, the other open end of the screen drum is arranged as a waste outlet, a guide plate which is arranged in a downward inclined manner is connected to the waste outlet, a waste collecting tank matched with the guide plate is arranged below the waste outlet, and waste from the waste outlet is collected through the waste collecting tank; the screen cylinder is obliquely arranged towards the waste outlet, and the inclination angle is 15 degrees; the screen cylinder is provided with a framework which is connected with the rotating shaft through an inclined strut, the framework is coated with a screen, and the screen is a steel wire screen; the mesh of the screen mesh gradually becomes larger from the raw material inlet to the waste material outlet;
a rotating shaft is arranged on the central axis of the screen drum, and the rotating shaft at the waste outlet end is fixed on the supporting frame through a bearing; a feeding hopper connected with the material conveying belt is arranged in front of a raw material inlet of the screen drum, a material conveying mechanism is connected to the feeding hopper, the material conveying mechanism is provided with a shell, an auger which is in butt joint with a rotating shaft at the raw material inlet end is arranged in the shell, the auger stretches into the screen drum (31) for 15cm, and a motor for driving the auger and the rotating shaft connected with the auger to rotate is arranged at the end part of the auger; a baffle matched with the shell is arranged on the end face of the raw material inlet of the screen cylinder to prevent materials from leaking out of the screen cylinder;
an arc baffle is arranged below the screen cylinder, the arc baffle is arranged on the support frame, and two side edges of the arc baffle are higher than the horizontal center line of the screen cylinder; the bottom of the arc-shaped baffle is provided with a strip-shaped discharge hole, and a material collecting bin is arranged below the discharge hole; a guide rail is arranged below the material collection bin, and a roller matched with the guide rail is arranged at the bottom of the material collection bin; after the material collection bin is full, the material is pulled out through the guide rail, and the material is taken out;
three pushing rollers are uniformly arranged in the screen cylinder along the circumferential direction of the screen cylinder, the length of each pushing roller is 35cm, the three pushing rollers are all hinged on the framework of the screen cylinder through supporting legs, the tail ends of the supporting legs are provided with connecting rings, the framework is provided with fixing rings for fixing the connecting rings, and each pushing roller is arranged in parallel with the central axis of the screen cylinder; the three pushing rollers are arranged on the same longitudinal section of the screen cylinder or alternately arranged on the screen cylinder along the length direction of the screen cylinder; when the screen drum rotates, the three pushing rollers move along the hinging points to alternately push the materials, so that the materials are prevented from accumulating and pasting meshes;
during the use, the starter motor, material conveying mechanism's auger is rotatory, drives the pivot rotation of screen drum simultaneously, makes the screen drum rotate in step, and the material is sent into the screen drum through hopper and auger to roll in the screen drum, and fine material falls into arc baffle through the mesh of screen cloth, and falls into the material from arc baffle's discharge gate and collect the storehouse, and cereal shell, plastic sheet debris then follow the waste outlet discharge of screen drum simultaneously, and during the screen drum rotated, three pushing rolls pushed the material in turn.
CN201710305437.XA 2017-05-03 2017-05-03 Fungus bag waste material treatment system for producing fermented forage grass Active CN107051672B (en)

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CN108080248A (en) * 2017-12-27 2018-05-29 唐山博全实业有限公司 A kind of electronic roll screening machine and method for sieving
CN108482960A (en) * 2018-04-25 2018-09-04 新乡市东振机械制造有限公司 A kind of screw conveyor with screening function
CN109678572A (en) * 2019-01-31 2019-04-26 嘉祥县利博家庭农场 One kind making fertile vehicle
CN110202718B (en) * 2019-05-17 2021-06-04 扬州创群网络科技有限公司 Hammer type crushing and winnowing integrated machine for soundproof cotton waste
CN112275421B (en) * 2020-10-12 2022-05-17 谢敏 Earthworm dry powder processing is with grinding reducing mechanism

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