CN115350912A - Screening plant is used in feed production processing - Google Patents

Screening plant is used in feed production processing Download PDF

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Publication number
CN115350912A
CN115350912A CN202211276387.4A CN202211276387A CN115350912A CN 115350912 A CN115350912 A CN 115350912A CN 202211276387 A CN202211276387 A CN 202211276387A CN 115350912 A CN115350912 A CN 115350912A
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CN
China
Prior art keywords
screening
fixedly connected
wall
feed production
screening box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211276387.4A
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Chinese (zh)
Inventor
刘红英
季从兵
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Sanxiao Biotechnology Nantong Co ltd
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Sanxiao Biotechnology Nantong Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Sanxiao Biotechnology Nantong Co ltd filed Critical Sanxiao Biotechnology Nantong Co ltd
Priority to CN202211276387.4A priority Critical patent/CN115350912A/en
Publication of CN115350912A publication Critical patent/CN115350912A/en
Pending legal-status Critical Current

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    • 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
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/20—Disintegrating by grating
    • 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
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
    • 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
    • B07B1/52—Cleaning with brushes or scrapers
    • B07B1/526—Cleaning with brushes or scrapers with scrapers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a screening device for feed production and processing, which relates to the technical field of feed production equipment, and comprises the following components: the screening case, the open-top setting of screening case, the bottom of screening case is the back taper setting, the blown down tank has been seted up to the bottom outer wall axis department of screening case, the inside upside of screening incasement slides and is provided with the screen cloth, the fixed spring of a plurality of top fixedly connected with of screen cloth, the one end that the screen cloth was kept away from to the fixed spring and the lateral wall fixed connection of screening case. This screening plant for feed production and processing when needs sieve the fodder, and the staff can pour the fodder into the screening incasement portion from the open-top department of screening case, and starter motor simultaneously, the start-up of motor can drive the rotor plate and take place rotatoryly, can make the rotor plate carry out the clearance extrusion to the semicircle piece under rotatory effect, under the extrusion effect, can make the screen cloth shake repeatedly from top to bottom to utilize this vibrations effect, can strengthen the screening effect of the device to the fodder.

Description

Screening plant is used in feed production processing
Technical Field
The invention relates to the technical field of feed production equipment, in particular to a screening device for feed production and processing.
Background
The feed is a general term of food of all animals raised by people, a general feed in a narrower sense mainly refers to food of animals raised in agriculture or animal husbandry, the feed comprises feed raw materials of more than ten varieties such as soybean, bean pulp, corn, fish meal, amino acid, miscellaneous meal, additives, whey powder, grease, meat and bone meal, grains, sweet sorghum and the like, and some special nutrition cost needs to be added in the feed production process: amino acid, whey powder, meat and bone meal and the like, and the added components belong to trace elements and need to be added in a timed and quantitative manner in the feed processing production process.
In-process is raised in the animal husbandry, need process the fodder, the fodder processing involves the screening of fodder, make the fodder granularity of raising meet the demands, thereby improve the absorption effect of animal, current fodder screening is mostly gone on by the manual work, manual operation efficiency is comparatively underneath, can't satisfy extensive animal breeding demand, also some utilize mechanical type to sieve the fodder, but current mechanical screening equipment, only can sieve the fodder, and in preserving the fodder, its inside part that has the caking, and the fodder of caking part probably is at the screening in-process, leave over on the screen cloth, consequently, the screening effect of fodder has been influenced, make screening efficiency reduce.
Disclosure of Invention
In order to solve the technical problem, the invention provides a screening device for feed production and processing, which comprises: the screening box, the open-top setting of screening box, the bottom of screening box is the back taper setting, the blown down tank has been seted up to the bottom outer wall axis department of screening box, the inside upside of screening box slides and is provided with the screen cloth, the top fixedly connected with a plurality of fixed spring of screen cloth, the one end that the screen cloth was kept away from to the fixed spring and the lateral wall fixed connection of screening box, the left and right sides both ends of both sides outer wall are fixedly connected with supporting leg respectively around the screening box, the rotation axis sets up the inside axis department at the screening box, the both ends of rotation axis run through the front and back both sides outer wall of screening box respectively and extend to the outside, the positive extension fixedly connected with motor of rotation axis, fixedly connected with a plurality of rotor plate on the outer wall of rotation axis, wherein, the bottom side outer wall axis department fixedly connected with semicircle piece of screen cloth, the one end that the rotation axis was kept away from to the rotor plate can contact with the one end that the screen cloth was kept away from to the semicircle piece.
Furthermore, sliding grooves are formed in the center shafts of the front end and the rear end of the screen, an I-shaped sliding block is arranged in the sliding grooves in a sliding mode, the outer wall of the middle shaft of the I-shaped sliding block is in contact with the side wall of the sliding groove, a pressure spring is fixedly connected to the center shaft of the side wall of the two ends, located inside the sliding grooves, of the I-shaped sliding block, one end, far away from the I-shaped sliding block, of the pressure spring is fixedly connected with the side wall of the sliding groove, the left end and the right end of the outer wall of the bottom side of the I-shaped sliding block are fixedly connected with an impact triangular plate respectively, and the height of one end, far away from the I-shaped sliding block, of the impact triangular plate is flush with the height of the semicircular block.
Furthermore, a shaking plate is fixedly connected to the top middle shaft of the I-shaped sliding block, and a shaking groove is formed in the outer wall of the top of the shaking plate.
Furthermore, the outer wall of the bottom side of the shaking plate is fixedly connected with a plurality of pull teeth, and one end, far away from the shaking plate, of each pull tooth is arranged in contact with the outer wall of the top of the screen.
Furthermore, the outer wall of both sides has seted up the spacing groove respectively around rocking the groove, the inside slip of spacing groove is provided with a plurality of limiting slide block, a plurality of through torsional spring fixed connection between the limiting slide block, wherein, limiting slide block's one end and the lateral wall fixed connection of spacing groove are kept away from to the torsional spring.
Furthermore, the front side and the rear side are fixedly connected with a rocking column between the limiting sliding blocks, and a plurality of fixed cones are fixedly connected to the outer surface of the rocking column.
Further, be provided with the squeeze roll under the rotation axis, both ends run through the front and back both sides outer wall of screening case respectively and extend to the outside around the squeeze roll, the cover is equipped with the belt on the squeeze roll and the rear side extension outer wall of rotation axis, wherein, the squeeze roll sets up the axis department at the blown down tank.
Furthermore, a semicircular extrusion plate is arranged right above the extrusion roller in a hanging manner, the left side and the right side of the semicircular extrusion plate are respectively and fixedly connected with a connecting frame, and the outer wall of the bottom side of the connecting frame is fixedly connected with a reset spring; and one end of the reset spring, which is far away from the connecting frame, is fixedly connected with the inner wall of the screening box.
Furtherly, fixedly connected with a plurality of auxiliary rod, a plurality of on the link rotate on the auxiliary rod and be provided with the scraper, wherein, the scraper slope sets up, the one end that the auxiliary rod was kept away from to the scraper sets up with the lateral wall contact of screening case.
Compared with the prior art, the invention has the beneficial effects that:
(1) This screening plant for feed production and processing, when needs sieve the branch hour to the fodder, the staff can pour the fodder into the screening incasement portion from the open-top department of screening case, starter motor simultaneously, the start-up of motor can drive the rotor plate and take place rotatoryly, can make the rotor plate carry out the clearance extrusion to half-round piece under rotatory effect, under the extrusion effect, can make the screen cloth shake repeatedly from top to bottom to utilize this vibrations effect, can strengthen the screening effect of the device to the fodder.
(2) This screening plant is used in feed production and processing, before the rotor plate extrudees half round piece, the rotatory effect that utilizes the rotor plate can transversely promote the impact set square, and then under promoting the effect, can make worker's shape slider drive shake the movable plate and transversely rock in the top of screen cloth repeatedly, thereby utilize this effect, can make a round trip to rock the fodder of rocking the inslot portion and rock the screening, make the fodder can be even scatter on the screen cloth, prevent that it from taking place to pile up on the screen cloth, thereby influence the device's screening effect, on the other hand, rocking the in-process that the board rocked, can make the broach remove repeatedly on the screen cloth, thereby can stimulate the breakage to the material of caking on the screen cloth, with this screening effect of the device to the fodder has been strengthened.
(3) This screening plant is used in feed production processing, at the in-process that rocks the board and rock, can utilize it to rock the inertia that produces and make the limit slide block drive rock the post and the fixed cone takes place horizontal irregular swing, thereby utilize this effect, can strengthen the device to the screening crushing effect of fodder, thereby strengthened the device to the screening effect of fodder, and simultaneously, can utilize the effect of vibrations about the screen cloth, can make broach and fixed cone reciprocate in the material is inside, thereby can strengthen the crushing effect of fodder.
(4) This screening plant is used in feed production processing, when the material passes through the screen cloth when the blown down tank is discharged, the rotation of squeeze roll can extrude the discharged material, and another face of meeting, under the rotatory effect of rotor plate, can be intermittent type half-round stripper plate extrude, thereby under the extrusion effect, can make half-round stripper plate move down, with this can drive the link move down, under the spacing effect of screening case lateral wall, can make the scraper remove along the lateral wall of screening case, thereby can clear up absorbent fodder on the screening case lateral wall, prevent that the fodder from taking place to pile up on the screening case lateral wall, further strengthen the screening effect of the device to the fodder with this.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is a schematic view of a partial structure of the wobble plate according to the present invention;
FIG. 4 is an exploded view of a portion of the structure of the wobble plate according to the present invention;
FIG. 5 is an enlarged view of A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the overall structure of the rocking post of the present invention;
FIG. 7 is a schematic view of the overall structure of the tooth pulling device of the present invention;
fig. 8 is a schematic view of the overall structure of the scraper of the present invention.
In the figure: 1. screening the box; 11. a discharge chute; 12. a screen mesh; 13. a fixed spring; 14. supporting legs; 2. a rotating shaft; 21. a motor; 22. a rotating plate; 23. a semicircular block; 3. a chute; 31. an I-shaped sliding block; 32. a pressure spring; 33. striking a set square; 4. a shaking plate; 41. shaking the groove; 42. tooth broaching; 5. a limiting groove; 51. a limiting slide block; 52. a torsion spring; 6. shaking the column; 61. fixing the cone; 7. a squeeze roll; 8. a semi-circular extrusion plate; 81. a connecting frame; 82. a reset spring; 9. an auxiliary lever; 91. and (4) scraping the blade.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-4, the present invention relates to a screening device for feed production, comprising:
the screening box 1 is provided with an opening at the top, the purpose of the setting is to facilitate the entering of feed, the bottom of the screening box 1 is arranged in an inverted cone shape, the purpose of the setting is to facilitate the limiting of the screening box 1, a discharge chute 11 is formed in the middle shaft of the outer wall of the bottom of the screening box 1, the purpose of the setting is to facilitate the discharging, a screen 12 is arranged on the upper side inside the screening box 1 in a sliding manner, the purpose of the setting is to facilitate the screening of the feed, a plurality of fixing springs 13 are fixedly connected to the top of the screen 12, the purpose of the setting is to facilitate the up-and-down vibration of the screen 12, one end, away from the screen 12, of each fixing spring 13 is fixedly connected with the side wall of the screening box 1, the purpose of the setting is to facilitate the fixing of the fixing springs 13, the left end and the right end of the outer walls of the front side and the rear side of the screening box 1 are respectively and fixedly connected with supporting legs 14, and the purpose of the setting is to facilitate the supporting of the whole device;
the rotary shaft 2 is arranged at the center shaft in the screening box 1, the purpose of the arrangement is to fix the rotary shaft 2 conveniently, two ends of the rotary shaft 2 penetrate through the outer walls of the front side and the rear side of the screening box 1 respectively and extend to the outer side, the purpose of the arrangement is to limit the rotary shaft 2 conveniently, the front extending part of the rotary shaft 2 is fixedly connected with a motor 21, the purpose of the arrangement is to provide external power conveniently, a plurality of rotary plates 22 are fixedly connected to the outer wall of the rotary shaft 2, and the purpose of the arrangement is to utilize the rotating effect of the rotary shaft 2 conveniently;
wherein, the semicircle block 23 is fixedly connected to the bottom outer wall center axis of the screen 12, so as to facilitate the auxiliary use of the rotation effect of the rotation plate 22, and the end of the rotation plate 22 far away from the rotation shaft 2 can contact with the end of the semicircle block 23 far away from the screen 12, so as to facilitate the rotary impact of the semicircle block 23.
The sliding grooves 3 are formed in the middle shafts of the front end and the rear end of the screen 12, so that the I-shaped sliding blocks 31 are arranged for assisting in arrangement, the I-shaped sliding blocks 31 are arranged in the sliding grooves 3 in a sliding mode, so that the I-shaped sliding blocks 31 move, the outer walls of the middle shafts of the I-shaped sliding blocks 31 are arranged in contact with the side walls of the sliding grooves 3, and the I-shaped sliding blocks 31 are limited;
wherein, worker shape slider 31 is located the inside both ends lateral wall axis department fixedly connected with pressure spring 32 of spout 3, the purpose that sets up like this is for the convenience of the quick reset of worker shape slider 31, the one end that worker shape slider 31 was kept away from to pressure spring 32 and the lateral wall fixed connection of spout 3, the purpose that sets up like this is for the convenience of fixed pressure spring 32, both ends fixedly connected with striking set square 33 respectively about worker shape slider 31 bottom side outer wall, the purpose that sets up like this is for the convenience of utilizing worker shape slider 31's removal effect, the one end height that worker shape slider 31 was kept away from to striking set square 33 and the high parallel and level of semicircle piece 23, the purpose that sets up like this is for the convenience of carrying on spacingly to striking set square 33.
The top axis department fixedly connected with of worker shape slider 31 shakes board 4, and the purpose that sets up like this is for the convenience of utilizing worker shape slider 31's removal effect, and the top outer wall of shaking board 4 has been seted up and has been rocked groove 41, and the purpose that sets up like this is for the convenience of the entering of material.
The bottom side outer wall fixedly connected with of shaking board 4 has a plurality of broach 42, and the purpose that sets up like this is in order to make things convenient for utilizing the effect of shaking board 4, and the one end that the broach 42 was kept away from shaking board 4 sets up with the top outer wall contact of screen cloth 12, and the purpose that sets up like this is in order to make things convenient for carrying on spacingly to broach 42.
Example 2
The distinguishing feature from the one of example 1,
as shown in fig. 1-8
The outer walls of the front side and the rear side of the shaking groove 41 are respectively provided with a limiting groove 5, the purpose of the arrangement is to facilitate the auxiliary utilization of the moving effect of the shaking groove 41, the limiting grooves 5 are internally provided with a plurality of limiting sliding blocks 51 in a sliding manner, the purpose of the arrangement is to facilitate the movement of the limiting sliding blocks 51, the limiting sliding blocks 51 are fixedly connected through torsion springs 52, and the purpose of the arrangement is to facilitate the utilization of the moving effect of the limiting sliding blocks 51;
wherein, the end of the torsion spring 52 far away from the limiting slide block 51 is fixedly connected with the side wall of the limiting groove 5, and the purpose of the arrangement is to facilitate fixing the torsion spring 52.
The post 6 is rocked to fixedly connected with between the front and back both sides limit slider 51, and the purpose that sets up like this is for the convenience of utilizing limit slider 51's removal effect, rocks the fixed awl 61 of a plurality of fixed surface fixedly connected with of post 6, and the purpose that sets up like this is for the convenience of utilizing the removal effect of rocking post 6.
Squeeze rollers 7 are arranged right below the rotating shaft 2, so that the squeeze rollers 7 are arranged in an auxiliary mode, the front ends and the rear ends of the squeeze rollers 7 penetrate through the outer walls of the front side and the rear side of the screening box 1 respectively and extend to the outer side, so that the squeeze rollers 7 are limited, belts are sleeved on the outer walls of the squeeze rollers 7 and the outer wall of the rear extending portion of the rotating shaft 2, and so that the squeeze rollers 7 rotate;
wherein, squeeze roll 7 sets up in the axis department of blown down tank 11, and the purpose of setting so is in order to be convenient for carry out spacing to squeeze roll 7.
A semicircular extrusion plate 8 is arranged right above the extrusion roller 7 in a hanging mode, the arrangement aims to facilitate the movement of the semicircular extrusion plate 8, the left side and the right side of the semicircular extrusion plate 8 are respectively and fixedly connected with a connecting frame 81, the arrangement aims to facilitate the utilization of the movement effect of the semicircular extrusion plate 8, the outer wall of the bottom side of the connecting frame 81 is fixedly connected with a reset spring 82, and the arrangement aims to facilitate the quick reset of the connecting frame 81;
wherein, the end of the reset spring 82 far away from the connecting frame 81 is fixedly connected with the inner wall of the screening box 1, and the purpose of the arrangement is to facilitate the fixing of the reset spring 82.
The connecting frame 81 is fixedly connected with a plurality of auxiliary rods 9, the arrangement is to facilitate the utilization of the moving effect of the connecting frame 81, the scraper 91 is rotatably arranged on the plurality of auxiliary rods 9, and the arrangement is to facilitate the utilization of the moving effect of the auxiliary rods 9;
wherein, scraper 91 slope sets up, and the purpose that sets up like this is for the convenience to carry on spacingly to scraper 91, and the one end that auxiliary rod 9 was kept away from to scraper 91 sets up with the lateral wall contact of screening case 1, and the purpose that sets up like this is for the convenience to utilize the removal effect of scraper 91.
One specific application of this embodiment is:
when the feed needs to be screened, a worker can pour the feed into the screening box 1 from the top opening of the screening box 1, and simultaneously, the motor 21 is started to drive the rotating plate 22 to rotate, the rotating plate 22 can perform intermittent extrusion on the semicircular blocks 23 under the rotating effect, under the extrusion effect, the screen 12 can repeatedly vibrate up and down, so that the screening effect of the device on the feed can be enhanced, secondly, before the rotating plate 22 extrudes the semicircular blocks 23, the triangular plate 33 can be transversely pushed by the rotating effect of the rotating plate 22, and further, under the pushing effect, the I-shaped slider 31 can drive the shaking plate 4 to repeatedly transversely shake above the screen 12, so that the feed in the shaking groove 41 can be repeatedly shaken and screened, the feed can be uniformly scattered on the screen 12 to prevent the feed from being accumulated on the screen 12, so that the screening effect of the device is affected, on the other hand, in the shaking process of the plate 4, the pulling teeth 42 can repeatedly move on the screen 12, so that the material can be pulled to break the screen 12, and the screening effect of the device can be enhanced.
In-process that rocks board 4 and rock, can utilize it to rock the inertia that produces and make limit slider 51 drive and rock post 6 and fixed awl 61 and take place horizontal irregular swing, thereby utilize this effect, can strengthen the device to the screening crushing effect of fodder, thereby the screening effect of the device to the fodder has been strengthened, and simultaneously, can utilize the effect of screen cloth 12 vibrations from top to bottom, can make broach 42 and fixed awl 61 reciprocate inside the material, thereby can strengthen the crushing effect of fodder, secondly, when the material passes through screen cloth 12 and discharges through blown down tank 11, the rotation of squeeze roll 7 can extrude the material of discharge, and another face of sending out, under the rotatory effect of rotor plate 22, can be intermittent half circle stripper plate 8 extrude, thereby under the extrusion effect, can make half circle stripper plate 8 remove downwards, with this can drive link 81 and remove downwards, under the spacing effect of screening case 1 lateral wall, can make scraper 91 remove along the lateral wall of screening case 1, thereby can clear up the fodder that adsorbs on the screening case lateral wall, prevent that the fodder from taking place the further the screening and pile up the effect of this screening, this reinforcing device is to the fodder.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims (9)

1. The utility model provides a screening plant is used in feed production processing which characterized in that includes:
the screening box (1) is provided with an opening at the top, the bottom of the screening box (1) is arranged in an inverted cone shape, a discharge chute (11) is formed in the middle shaft of the outer wall of the bottom of the screening box (1), a screen (12) is arranged on the upper side in the screening box (1) in a sliding mode, a plurality of fixing springs (13) are fixedly connected to the top of the screen (12), one ends, far away from the screen (12), of the fixing springs (13) are fixedly connected with the side wall of the screening box (1), and supporting legs (14) are fixedly connected to the left end and the right end of the outer wall of the front side and the right end of the outer wall of the rear side of the screening box (1) respectively;
the screening box comprises a rotating shaft (2), wherein the rotating shaft (2) is arranged at the center shaft in the screening box (1), two ends of the rotating shaft (2) respectively penetrate through the outer walls of the front side and the rear side of the screening box (1) and extend to the outer side, a motor (21) is fixedly connected to the front extending part of the rotating shaft (2), and a plurality of rotating plates (22) are fixedly connected to the outer wall of the rotating shaft (2);
the rotary plate is characterized in that a semicircular block (23) is fixedly connected to the middle shaft of the outer wall of the bottom side of the screen (12), and one end, far away from the rotary shaft (2), of the rotary plate (22) can be in contact with one end, far away from the screen (12), of the semicircular block (23).
2. The screening device for feed production and processing according to claim 1, wherein: the sieve is characterized in that sliding grooves (3) are formed in the middle shafts of the front end and the rear end of the sieve (12), an I-shaped sliding block (31) is arranged inside the sliding grooves (3) in a sliding mode, and the outer wall of the middle shaft of the I-shaped sliding block (31) is arranged in a contact mode with the side wall of the sliding grooves (3);
the utility model discloses a high parallel and level of semicircle piece (23) are located the both ends lateral wall axis department fixedly connected with pressure spring (32) of spout (3) inside that worker shape slider (31) are located, the one end that worker shape slider (31) were kept away from in pressure spring (32) and the lateral wall fixed connection of spout (3), both ends are fixedly connected with striking set square (33) respectively about worker shape slider (31) bottom side outer wall, the one end height that worker shape slider (31) were kept away from in striking set square (33) is parallel and level with the height of semicircle piece (23).
3. The screening device for feed production and processing according to claim 2, wherein: a shaking plate (4) is fixedly connected to the top middle shaft of the I-shaped sliding block (31), and a shaking groove (41) is formed in the outer wall of the top of the shaking plate (4).
4. A screening device for feed production and processing according to claim 3, wherein: the outer wall of the bottom side of the shaking plate (4) is fixedly connected with a plurality of pull teeth (42), and one end, far away from the shaking plate (4), of each pull tooth (42) is in contact with the outer wall of the top of the screen (12).
5. A screening plant for feed production processing according to claim 4, characterized in that: the outer walls of the front side and the rear side of the shaking groove (41) are respectively provided with a limiting groove (5), a plurality of limiting sliding blocks (51) are arranged in the limiting grooves (5) in a sliding manner, and the limiting sliding blocks (51) are fixedly connected through torsion springs (52);
one end of the torsion spring (52) far away from the limiting slide block (51) is fixedly connected with the side wall of the limiting groove (5).
6. A screening plant for feed production processing according to claim 5, characterized in that: the front side and the rear side are fixedly connected with a rocking column (6) between the limiting sliding blocks (51), and the outer surface of the rocking column (6) is fixedly connected with a plurality of fixed cones (61).
7. The screening device for feed production and processing according to claim 6, wherein: a squeezing roller (7) is arranged right below the rotating shaft (2), the front end and the rear end of the squeezing roller (7) respectively penetrate through the outer walls of the front side and the rear side of the screening box (1) and extend to the outer side, and belts are sleeved on the squeezing roller (7) and the outer walls of the rear side extension parts of the rotating shaft (2);
the squeezing roller (7) is arranged at the middle shaft of the discharge chute (11).
8. The screening device for feed production and processing according to claim 7, wherein: a semicircular extrusion plate (8) is arranged above the extrusion roller (7) in a hanging manner, the left side and the right side of the semicircular extrusion plate (8) are respectively and fixedly connected with a connecting frame (81), and the outer wall of the bottom side of the connecting frame (81) is fixedly connected with a reset spring (82);
wherein, the end of the return spring (82) far away from the connecting frame (81) is fixedly connected with the inner wall of the screening box (1).
9. The screening device for feed production and processing according to claim 8, wherein: a plurality of auxiliary rods (9) are fixedly connected to the connecting frame (81), and scrapers (91) are rotatably arranged on the plurality of auxiliary rods (9);
the scraper (91) is obliquely arranged, and one end, far away from the auxiliary rod (9), of the scraper (91) is arranged in contact with the side wall of the screening box (1).
CN202211276387.4A 2022-10-19 2022-10-19 Screening plant is used in feed production processing Pending CN115350912A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212397257U (en) * 2020-03-05 2021-01-26 王慧迪 Grain impurity screening and separating device
CN215940544U (en) * 2021-04-16 2022-03-04 温州奥塑塑胶有限公司 EVA granule screening plant
CN216323192U (en) * 2021-10-08 2022-04-19 宁夏润鼎建筑工程有限公司 Building grit sieve washes device
CN216705075U (en) * 2021-12-17 2022-06-10 赣州美园畜牧有限公司 Pig feed edulcoration device
CN115025870A (en) * 2022-08-15 2022-09-09 徐州高运新型材料有限公司 Glass crushing and recycling device
CN115124113A (en) * 2022-08-31 2022-09-30 江苏华星重工机械有限公司 Mixing plant waste slurry water recycle device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212397257U (en) * 2020-03-05 2021-01-26 王慧迪 Grain impurity screening and separating device
CN215940544U (en) * 2021-04-16 2022-03-04 温州奥塑塑胶有限公司 EVA granule screening plant
CN216323192U (en) * 2021-10-08 2022-04-19 宁夏润鼎建筑工程有限公司 Building grit sieve washes device
CN216705075U (en) * 2021-12-17 2022-06-10 赣州美园畜牧有限公司 Pig feed edulcoration device
CN115025870A (en) * 2022-08-15 2022-09-09 徐州高运新型材料有限公司 Glass crushing and recycling device
CN115124113A (en) * 2022-08-31 2022-09-30 江苏华星重工机械有限公司 Mixing plant waste slurry water recycle device

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Application publication date: 20221118