CN217830745U

CN217830745U - Feed precleaner

Info

Publication number: CN217830745U
Application number: CN202222249717.2U
Authority: CN
Inventors: 王立明; 车建军; 庄鲁明; 王露; 马翠平
Original assignee: Jinan Dadongnong Biotechnology Co ltd
Current assignee: Jinan Dadongnong Biotechnology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-18
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to a feed processing technology field, and a fodder scalping screen is disclosed, including sieve case body, the bin outlet has been seted up to sieve case body's positive bottom, sieve case body's top is provided with the screening mechanism, the screening mechanism is including turning over the frame, the left end bottom that turns over the frame articulates the top at sieve case body, the inside of turning over the frame is provided with the reel that can follow vertical direction and vibrate, the bottom inner wall fixedly connected with sieve of reel, the sieve mesh that runs through about evenly distributed has been seted up on the sieve, both ends are provided with two extension springs respectively around the reel, turn over two striking blocks of fixedly connected with respectively on the inner wall about the frame, sieve case body's inside top evenly distributed is provided with anti-blocking mechanism, the slot has been seted up respectively on the front and back two sides of sieve case body, be provided with edulcoration mechanism in two slots respectively, device simple structure, high durability and convenient operation, prevent blockking up effectually, can effectively guarantee device's steady operation, and effectively improved the scalping screen effect of device.

Description

Feed precleaner

Technical Field

The utility model relates to a feed processing technology field especially relates to a fodder scalping screen.

Background

The retrieval application number CN202122120193.2 discloses a feed precleaner, which comprises a shell, wherein a containing cavity is arranged in the shell, a plurality of layers of sieve plates are arranged in the containing cavity, one side of each sieve plate is hinged with the inner wall of the containing cavity, the other end of each sieve plate is lapped on a cam, and a rotating shaft, a driving wheel, a driving belt and a motor which drive the cam to rotate are arranged in the containing cavity; an electromagnet is arranged on the side wall of the containing cavity, and a discharge hole is formed in the bottom of the shell.

This fodder is scalping is at first when sifting the fodder through multilayer sieve, and the debris of screening on the sieve are difficult for driving, leads to piling up the sieve of influencing the device and strains the effect, and simultaneously, partial debris are easy to be blockked up in the sieve mesh on the sieve, and do not have the structure that can dredge the sieve mesh, have further influenced the stable sieve of device and strain work, consequently have the use defect.

To this end, we propose a feed precleaner.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides a feed precleaner.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a fodder scalping screen, including the sieve case body, the bin outlet has been seted up to the positive bottom of sieve case body, the top of sieve case body is provided with screening mechanism, screening mechanism is including turning over the frame, the left end bottom that turns over the frame articulates the top at the sieve case body, the inside of turning over the frame is provided with the reel that can follow vertical direction and vibrate, the bottom inner wall fixedly connected with sieve of reel, the sieve mesh that runs through about evenly distributed has been seted up on the sieve, both ends are provided with two extension springs respectively around the sieve frame, turn over on the inner wall respectively two striking blocks of fixedly connected with about the frame, both ends still are provided with respectively with the reel to matched with cam about turning over the frame is inside, the inside top evenly distributed of sieve case body is provided with anti-blocking mechanism, anti-blocking mechanism is including the connecting rod, the top lateral wall evenly distributed of connecting rod is provided with the awl post with sieve mesh looks adaptation, awl post on every connecting rod all is the guide block with sieve mesh and corresponds the sieve from top to bottom setting on the sieve, the front and back both sides of sieve case body has been seted up respectively, two magnetic sheet mechanisms are provided with the edulcoration block respectively, the magnetic sheet respectively.

Furthermore, both ends activity embolias respectively around the reel have two slide bars, and the top of four slide bars is fixed respectively and embolias has the fixed block, and four fixed blocks are fixed mounting respectively on the front and back inner wall of turning over the frame.

Furthermore, four slide bars are respectively movably sleeved on the outer walls of the four tension springs, the top ends of the four tension springs are respectively fixedly connected with the four fixed blocks, and the bottom ends of the four tension springs are fixedly connected with the screen frame.

Furthermore, the right side of the turning frame is fixedly connected with a screening motor, the screening motor is connected with a shaft lever through a transmission shaft in a transmission mode, the outer walls of the two ends of the shaft lever are movably sleeved on the left inner wall and the right inner wall of the turning frame, and the two cams are fixedly sleeved on the outer walls of the two ends of the shaft lever respectively.

Furthermore, the ends, close to each other, of the two material guide blocks are both in an inclined plane shape, and the two magnetic sheets are fixedly connected to the inclined planes of the ends, close to each other, of the two material guide blocks respectively.

Further, two the inside fretwork of guide block, the dust absorption hole has been seted up to the one side that two guide block bottoms are close to each other evenly distributed respectively.

Furthermore, two dust exhaust holes are respectively formed in the surfaces, far away from each other, of the top ends of the two material guide blocks.

Furthermore, four dust exhaust holes are respectively provided with an exhaust fan blade, and the four dust exhaust holes are respectively fixedly provided with a protective net for protecting the exhaust fan blade.

Furthermore, the material collecting drawer is movably sleeved in the material discharge port at the bottom end of the front surface of the screen box body, and the waste box is fixedly connected to the left surface of the screen box body.

Advantageous effects

The utility model provides a fodder scalping machine. The method has the following beneficial effects:

1. the fodder precleaner is characterized in that fodder to be screened is poured into a turning frame, the fodder falls on a sieve plate in the sieve frame and is screened and filtered through sieve holes in the sieve plate, a screening motor is started, the screening motor drives a shaft rod to rotate through a transmission shaft, the shaft rod drives two cams to rotate, the two cams intermittently and circularly press the sieve frame downwards in the rotating process, the sieve frame slides on the outer walls of four sliding rods and stretches four tension springs in the downwards pressing process, after the two cams are rotated and separated from the sieve frame, the sieve frame resets upwards under the tensile force action of the four tension springs and moves and collides with four impact blocks on the inner wall of the turning frame to vibrate, so that the fodder on the sieve plate is bumped and vibrated, the screening effect of the fodder is effectively improved, meanwhile, when the sieve frame is pressed downwards, the sieve mesh is inserted by the awl post on the connecting rod of below respectively on the reel, thereby can carry out the effect of in time dredging to the sieve mesh on the reel, the stability of device operation and the effect of sieve filter have effectively been improved, the fodder passes through the sieve mesh sieve on the sieve and falls into sieve case originally internal back, guide effect through two guide blocks falls into sieve case originally internal, simultaneously through two magnetic sheets with the ferromagnetism debris that mix with in the fodder pass through magnetic adsorption on two magnetic sheets, the effect of fodder primary cleaning sieve has further effectively been improved, and turn over the frame and empty the discharge in the top upset of sieve case body of debris accessible of filtering in the frame, device simple structure, and convenient for operation, prevent blockking up effectually, can effectively guarantee the steady operation of device, and effectively improved the primary cleaning sieve effect of device.

2. This fodder is cleaned in advance and is sieved rotation of exhaust fan leaf in through four dust exhaust holes, can carry out the dust absorption operation with the fodder that falls down after two magnetic sheet magnetic sieve and from two guide blocks, and the dust that mix with in the fodder etc. inhales and discharges from the dust exhaust hole through the dust absorption hole on two guide blocks, and the exhaust fan leaf passes through the driving motor transmission and connects, and the driving motor transmission is connected for current well-known technique, does not describe here repeatedly, has further improved the clean in advance effect of fodder effectively.

3. This fodder is cleaned just, the fodder accessible that falls into sieve case body bottom through the screen is gathered materials and is taken out and collect, is convenient for collect the arrangement, and through the setting of dump bin, is convenient for empty the processing of receiving through the upset of frame at sieve case body top with the debris that sieves.

4. This fodder is settleed and is sieved at first, through slot 4's setting, is convenient for take out the edulcoration mechanism in two slots 4 to can clear away the magnetism debris of magnetism on two magnetic sheets 52, be convenient for maintain edulcoration mechanism simultaneously.

Drawings

The structures, the proportions, the sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present invention, so they have no technical essential significance.

FIG. 1 is a perspective view of the overall structure;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a perspective view of the anti-jam mechanism;

fig. 4 is an enlarged view of fig. 1 at B.

Illustration of the drawings:

1. a screen box body; 201. turning the frame; 202. a screen frame; 203. a sieve plate; 204. screening holes; 205. a fixed block; 206. a slide bar; 207. a tension spring; 208. an impact block; 209. a shaft lever; 210. a cam; 211. a screening motor; 31. a connecting rod; 32. a conical column; 4. inserting slots; 51. a material guide block; 52. a magnetic sheet; 53. an extraction fan blade; 54. a protective net; 6. collecting materials and pumping; 7. a waste bin.

Detailed Description

The first embodiment is as follows: a fodder precleaner, as shown in fig. 1-4, comprises a screen box body 1, a discharge opening is arranged at the front bottom end of the screen box body 1, a screening mechanism is arranged at the top end of the screen box body 1, the screening mechanism comprises a turning frame 201, the bottom of the left end of the turning frame 201 is hinged at the top end of the screen box body 1, a screen frame 202 capable of vibrating along the vertical direction is arranged inside the turning frame 201, a screen plate 203 is fixedly connected to the inner wall of the bottom end of the screen frame 202, screen holes 204 penetrating up and down are uniformly distributed on the screen plate 203, two tension springs 207 are respectively arranged at the front end and the rear end of the screen frame 202, two impact blocks 208 are respectively and fixedly connected to the left inner wall and the right inner wall of the turning frame 201, cams 210 matched with the screen frame 202 are respectively arranged at the left end and the right end inside the turning frame 201, anti-blocking mechanisms are uniformly distributed at the top end of the screen box body 1, the connecting rods 31 are respectively provided with four guide posts 32 matched with the screen holes 204, the outer side wall of the sliding rods 31, four guide posts 32 are respectively arranged on the outer wall of the sliding rods, four guide blocks 51 fixed on the sliding rods, four guide blocks are respectively fixed on the outer wall of the sliding rod frame, four guide blocks 205, four guide blocks are respectively connected with four guide blocks 205 fixed on the guide blocks 51 fixed on the outer wall of the guide blocks, four guide blocks 205 fixed on the guide blocks, four guide blocks 51, the screening motor 211 is connected with the axostylus axostyle 209 through the transmission of transmission shaft, and the activity of the both ends outer wall of axostylus axostyle 209 is emboliaed on the inner wall about turning over frame 201, and two cams 210 are fixed respectively and emboliaed on the both ends outer wall of axostylus axostyle 209, and the one end that two guide blocks 51 are close to each other all is the inclined plane form, and two magnetic sheets 52 are fixed connection respectively on the inclined plane that two guide blocks 51 are close to one end each other.

The feed to be screened is poured into the turnover frame 201, the feed falls on the screen plate 203 in the screen frame 202 and is screened through the screen holes 204 on the screen plate 203, the screening motor 211 is started, the screening motor 211 drives the shaft rod 209 to rotate through the transmission shaft, the shaft rod 209 drives the two cams 210 to rotate, the two cams 210 intermittently and circularly press the screen frame 202 downwards in the rotating process, the screen frame 202 slides on the outer walls of the four sliding rods 206 and stretches the four tension springs 207 in the downward pressing process of the screen frame 202, after the two cams 210 rotate and are separated from the screen frame 202, the screen frame 202 resets and moves upwards through the tensile force of the four tension springs 207 and collides with the four collision blocks 208 on the inner wall of the turnover frame 201 to vibrate, so that the feed on the screen plate 203 is vibrated, the screening effect of the feed is effectively improved, and simultaneously, when the screen frame 202 is pressed downwards, sieve mesh 204 is inserted by the awl post 32 on the connecting rod 31 of below respectively on reel 202, thereby can carry out the effect of in time dredging to sieve mesh 204 on reel 202, the stability of device operation and the effect of screening have effectively been improved, the fodder passes through sieve mesh 204 on the sieve 203 and sieves the back in falling to sieve case body 1, the guide effect through two guide blocks 51 falls into sieve case body 1, simultaneously through two magnetic sheets 52 with the ferromagnetism debris that mix with in the fodder pass through magnetic force absorption on two magnetic sheets 52, the effect of fodder primary cleaning sieve has further effectively been improved, and the debris accessible of filtering in the frame 201 overturns frame 201 and topples over the discharge on the top of sieve case body 1, device simple structure, and convenient for operation, prevent blockking up effectually, can effectively guarantee the steady operation of device, and effectively improve the primary cleaning sieve effect of device.

The second embodiment: on the basis of the first embodiment, as shown in fig. 1 and fig. 4, the two guide blocks 51 are hollow, dust suction holes are respectively and uniformly distributed on one surfaces of the bottom ends of the two guide blocks 51, which are close to each other, two dust discharge holes are respectively formed on one surfaces of the top ends of the two guide blocks 51, which are far away from each other, exhaust fan blades 53 are respectively arranged in the four dust discharge holes, and protective nets 54 for protecting the exhaust fan blades 53 are respectively and fixedly installed on the four dust discharge holes.

The rotation of the exhaust fan blades 53 in the four dust discharging holes can perform dust collection operation on feed which falls from the two guide blocks 51 after being magnetically screened by the two magnetic sheets 52, dust and the like mixed in the feed is sucked in through the dust collecting holes in the two guide blocks 51 and is discharged from the dust discharging holes, the exhaust fan blades 53 are connected through the transmission of a driving motor, the transmission of the driving motor is connected with the prior art, the description is omitted, and the primary cleaning effect of the feed is further effectively improved.

Example three: on the basis of the second embodiment, as shown in fig. 1, the material collecting drawer 6 is movably sleeved in the material discharge port at the bottom end of the front surface of the screen box body 1, and the waste box 7 is fixedly connected to the left surface of the screen box body 1.

The fodder accessible that falls into sieve case body 1 bottom through the scalping screen gathers materials and takes out 6 and collect, is convenient for collect the arrangement, and through the setting of dump bin 7, is convenient for empty the debris of sieving through the upset of turning over frame 201 on sieve case body 1 top and receive the processing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a fodder is clear screen just, includes sieve case body (1), its characterized in that: the screen box comprises a screen box body (1), wherein a discharge hole is formed in the bottom end of the front surface of the screen box body (1), a screen filtering mechanism is arranged at the top end of the screen box body (1) and comprises a turning frame (201), the bottom of the left end of the turning frame (201) is hinged to the top end of the screen box body (1), a screen frame (202) capable of vibrating in the vertical direction is arranged inside the turning frame (201), a screen plate (203) is fixedly connected to the inner wall of the bottom end of the screen frame (202), screen holes (204) which penetrate through the screen plate (203) up and down are uniformly distributed on the screen plate (203), two tension springs (207) are respectively arranged at the front end and the rear end of the screen frame (202), and two impact blocks (208) are respectively and fixedly connected to the left inner wall and the right inner wall of the turning frame (201), cams (210) matched with the sieve frames (202) are respectively arranged at the left end and the right end inside the turning frame (201), anti-blocking mechanisms are uniformly distributed at the top end inside the sieve box body (1) and comprise connecting rods (31), conical columns (32) matched with sieve holes (204) are uniformly distributed on the outer side wall of the top end of each connecting rod (31), the conical columns (32) on each connecting rod (31) are vertically arranged corresponding to the sieve holes (204) on the sieve plates (203), slots (4) are respectively arranged on the front surface and the rear surface of the sieve box body (1), impurity removing mechanisms are respectively arranged in the two slots (4), each impurity removing mechanism comprises a material guide block (51), magnetic sheets (52) are respectively arranged on the two material guide blocks (51).

2. The feed precleaner according to claim 1, wherein: two sliding rods (206) are movably sleeved at the front end and the rear end of the screen frame (202) respectively, fixed blocks (205) are fixedly sleeved at the top ends of the four sliding rods (206) respectively, the four fixed blocks (205) are fixedly installed on the front inner wall and the rear inner wall of the turning frame (201) respectively, the four sliding rods (206) are movably sleeved on the outer walls of the four tension springs (207) respectively, the top ends of the four tension springs (207) are fixedly connected with the four fixed blocks (205) respectively, and the bottom ends of the four tension springs (207) are fixedly connected with the screen frame (202).

3. The feed precleaner according to claim 1, wherein: turn over right fixedly connected with screening motor (211) of frame (201), screening motor (211) are connected with axostylus axostyle (209) through the transmission of transmission shaft, and the activity of the both ends outer wall of axostylus axostyle (209) is emboliaed on the inner wall about turning over frame (201), and two cams (210) are fixed respectively and emboliaed on the both ends outer wall of axostylus axostyle (209).

4. The feed precleaner according to claim 1, wherein: the ends, close to each other, of the two material guide blocks (51) are in an inclined plane shape, and the two magnetic sheets (52) are fixedly connected to the inclined planes of the ends, close to each other, of the two material guide blocks (51) respectively.

5. The feed precleaner according to claim 1, wherein: two the inside fretwork of guide piece (51), the dust absorption hole has been seted up to the one side that two guide piece (51) bottoms are close to each other respectively evenly distributed, and two dust exhaust holes have been seted up respectively to the one side that two guide piece (51) tops were kept away from each other, are provided with extraction fan leaf (53) in four dust exhaust holes respectively, and four dust exhaust holes are still respectively fixed mounting have protection network (54) that are used for protecting extraction fan leaf (53).

6. The feed precleaner according to claim 1, wherein: the material collecting drawer (6) is movably sleeved in a material discharging port at the bottom end of the front side of the screen box body (1), and the waste box (7) is fixedly connected to the left side of the screen box body (1).