Impurity removal mechanism for biological feed production

Abstract

The utility model relates to the technical field of feed production, and provides an impurity removal mechanism for biological feed production, which comprises a cylinder body, the top of the cylinder body is fixedly connected with a material guide pipe communicated with the inside of the cylinder body, the inlet end of the material guide pipe is communicated with a discharge port of a crusher, the bottom end of the cylinder body is communicated with dust separation equipment, and an impurity removal component is arranged on the inner side of the cylinder body. The impurity removal assembly comprises a sealing door, the sealing door is rotationally connected with the outer wall of the barrel, the sealing door can be in sliding fit with the barrel through rotation, and the inner side of the sealing door is provided with an iron removal piece used for adsorbing scrap iron in the powder feed. According to the utility model, a crushed material is in contact with the magnet block, and the magnet block can be used for cleaning scrap iron, so that the scrap iron in the crushed material can be adsorbed on the magnet block, the scrap iron in the crushed material can be removed, and the problem that the scrap iron is mixed into feed is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production, in particular to an impurity removal mechanism for biological feed production. Background Art

[0002] The concept of biological feed has only been proposed in the past decade or so, and the understanding of its definition and connotation has been constantly changing with the development of science and practice. In a broad sense, biological feed should include all feeds or raw materials except artificially synthesized additives. Some people proposed early on that biological feed should include some new sources of protein and energy feed, and the feed should be filtered and cleaned before processing.

[0003] After searching, the Chinese patent publication number CN212093131U discloses "a filtering device for biological feed production and processing, comprising a box body, a material receiving box is arranged at the bottom of the inner side of the box body, a first cavity, a second cavity, a third cavity and a fourth cavity are respectively arranged inside the material receiving box, a first screen, a second screen, a third screen and a fourth screen are respectively arranged in the middle of the box body, two vertical plates are fixedly arranged on the top of the outer side of the box body, a rotating shaft is connected between the two vertical plates, a cam is fixedly connected to the bottom of the rotating shaft, one end of the rotating shaft is connected to a motor, a U-shaped plate is arranged on the top of the outer side of the box body, the U-shaped plate passes through the box body, a fixed plate is connected to the bottom of the U-shaped plate, a spring is connected between the fixed plate and the box body, a slide plate is arranged at the end of the box body away from the motor, and a fifth screen is fixedly arranged in the middle of the slide plate".

[0004] The above patent cleans the particles and dust of the feed by setting up multiple groups of screens. However, there are some iron filings in the biological feed. These iron filings are easily adsorbed on the crushed feed, and these iron filings are difficult to remove by filtering. If they are not processed, the feed containing iron filings will cause harm to the health of the livestock if it is provided to livestock. Utility Model Content

[0005] The utility model provides a cleaning mechanism for biological feed production, which solves the problem that iron filings in feed are difficult to remove in the prior art.

[0006] The technical solution of the utility model is as follows: a de-impurity mechanism for biological feed production, comprising a cylinder, a guide pipe communicating with the inside of the cylinder is fixedly connected to the top of the cylinder, the inlet end of the guide pipe is connected to the discharge port of a pulverizer, the bottom end of the cylinder is connected to a dust separation device, a de-impurity assembly is arranged on the inner side of the cylinder, the de-impurity assembly comprises a sealing door, the sealing door is rotatably connected to the outer wall of the cylinder, and the sealing door can slide with the cylinder by rotation, and an iron removal member for adsorbing iron filings in powdered feed is arranged on the inner side of the sealing door.

[0007] Preferably, the iron removal component includes a mounting plate, the mounting plate is slidably fitted with a sleeve, one side of the sleeve is fixedly connected with a ring, the inner side of the ring is sleeved with a magnet block, and the inner side of the ring is provided with a plurality of positioning members for clamping the magnet block.

[0008] Preferably, the vertical cross-section of the mounting plate is an L-shaped structure, and the vertical section of the mounting plate is slidably matched with the sleeve.

[0009] Preferably, the top end of the magnet block is a conical structure, and the length of the magnet block is smaller than the length of the sealing door.

[0010] Preferably, the positioning member includes a sliding rod, the sliding rod passes through the side wall of the ring, and the sliding rod is slidably connected to the side wall of the ring, one end of the sliding rod is fixedly connected to a clamping plate, the clamping plate abuts against the magnet block, the other end of the sliding rod is fixedly connected to a stop block, and a spring 1 is sleeved on the sliding rod, one end of the spring 1 abuts against the clamping plate, and the other end of the spring 1 abuts against the ring.

[0011] Preferably, the clamping plate is an arc-shaped structure, an annular groove corresponding to the clamping plate is formed on the outer wall of the magnet block, and the clamping plate is slidably connected to the inner wall of the annular groove.

[0012] Preferably, a block is fixedly connected to one end of the outer side of the sealing door, and a locking piece corresponding to the block is provided on the outer side of the cylinder, and the locking piece includes a socket, which is fixedly connected to the outer side of the cylinder and slidably cooperates with the socket, and the inner side of the socket is slidably connected with a pull rod that passes through the side wall of the socket, one end of the pull rod is fixedly connected to a limit block that limits the sliding of the block by contacting with the block, the other end of the pull rod is fixedly connected to the pull block, and a receiving groove that slidably cooperates with the limit block is provided on the inner side of the socket, and a spring 2 is sleeved on the pull rod, one end of the spring 2 contacts with the limit block, and the other end of the spring 2 contacts with the inner wall of the receiving groove.

[0013] Preferably, the clamping block is an L-shaped structure, and the limiting block can come into contact with the horizontal section of the clamping block by sliding.

[0014] The technical effects and advantages of the utility model are as follows: when working, the sleeve is installed on the mounting plate, and then the sealing door is rotated to make it slide with the cylinder, so that the sleeve drives the magnet block into the interior of the cylinder, and the guide pipe can guide the crushed material discharged from the crusher outlet into the interior of the cylinder, so that the crushed material is in contact with the magnet block. Since the magnet block can move the iron filings, the iron filings inside the crushed material will be adsorbed on the magnet block, thus realizing the removal of the iron filings inside the crushed material and effectively avoiding the problem of iron filings mixing into the feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1The utility model is a schematic structural diagram of an impurity removal mechanism for biological feed production.

[0016] Figure 2 It is a structural schematic diagram of the impurity removal component of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the iron removal component of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the positioning member of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the magnet block of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the locking member of the utility model.

[0021] The accompanying drawings are marked as follows: 1. cylinder; 2. material guide pipe; 3. pulverizer; 4. impurity removal component; 41. sealing door; 42. iron removal component; 421. mounting plate; 422. sleeve; 423. collar; 424. magnet block; 4241. annular groove; 425. positioning member; 4251. slide rod; 4252. splint; 4253. stopper; 4254. spring one; 43. block; 44. locking member; 441. sleeve; 442. pull rod; 443. limit block; 444. pull block; 445. storage slot; 446. spring two. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 - Figure 3The utility model provides an impurity removal mechanism for biological feed production, including a cylinder 1, a guide pipe 2 communicating with the inside of the cylinder 1 is fixedly connected to the top of the cylinder 1, the inlet end of the guide pipe 2 is connected to the discharge port of a pulverizer 3, the bottom end of the cylinder 1 is connected to a dust separation device, an impurity removal component 4 is arranged on the inner side of the cylinder 1, and the impurity removal component 4 includes a sealing door 41, the sealing door 41 is rotatably connected to the outer wall of the cylinder 1, and the sealing door 41 can be slidably matched with the cylinder 1 by rotation, and a removal device for absorbing iron filings in powder feed is arranged on the inner side of the sealing door 41 The iron part 42, the iron removal part 42 includes a mounting plate 421, the mounting plate 421 is slidably matched with a sleeve 422, the vertical cross-section of the mounting plate 421 is an L-shaped structure, the vertical section of the mounting plate 421 is slidably matched with the sleeve 422, one side of the sleeve 422 is fixedly connected with a ring 423, the inner side of the ring 423 is sleeved with a magnet block 424, the top end of the magnet block 424 is a conical structure, and the length of the magnet block 424 is less than the length of the sealing door 41, and the inner side of the ring 423 is provided with a plurality of positioning members 425 for clamping the magnet block 424. During operation, the sleeve 422 is installed on the mounting plate 421, and then the sealing door 41 is rotated to make it slide with the cylinder 1, so that the sleeve 423 drives the magnet block 424 into the interior of the cylinder 1, and the guide tube 2 can guide the crushed material discharged from the discharge port of the grinder 3 into the interior of the cylinder 1, so that the crushed material contacts the magnet block 424. Since the magnet block 424 can remove iron filings, the iron filings inside the crushed material will be adsorbed on the magnet block 424, thereby realizing the removal of iron filings inside the crushed material and effectively avoiding the problem of iron filings mixing into the feed.

[0024] Reference Figure 4-Figure 5The positioning member 425 includes a slide rod 4251, which passes through the side wall of the ring 423 and is slidably connected to the side wall of the ring 423. One end of the slide rod 4251 is fixedly connected to a clamping plate 4252, which abuts against the magnet block 424. The other end of the slide rod 4251 is fixedly connected to a stopper 4253. A spring 4254 is sleeved on the slide rod 4251, one end of the spring 4254 abuts against the clamping plate 4252, and the other end of the spring 4254 abuts against the ring 423. The clamping plate 4252 is an arc-shaped structure. An annular groove 4241 corresponding to the clamping plate 4252 is provided on the outer wall of the magnet block 424, and the clamping plate 4252 is slidably connected to the inner wall of the annular groove 4241. During installation, magnet block 424 is inserted into the interior of ring 423 until the annular groove 4241 of magnet block 424 moves to the position of clamp 4252. Then, the elastic force of spring 1 4254 can make clamp 4252 contact with the inner wall of annular groove 4241 on magnet block 424 and clamp magnet block 424. During disassembly, a thrust is applied to the outer side of magnet block 424 to make the corresponding clamp 4252 slide, thereby making magnet block 424 disengage from other clamps 4252, so that magnet block 424 can be taken out at a certain angle. This structure can realize the rapid disassembly and installation of magnet block 424, and facilitate the cleaning of magnet block 424.

[0025] Reference Figure 6 A block 43 is fixedly connected to one end of the outer side of the sealing door 41, and a locking piece 44 corresponding to the block 43 is arranged on the outer side of the cylinder 1. The locking piece 44 includes a seat 441, which is fixedly connected to the outer side of the cylinder 1 and slidably cooperates with the block 43. A pull rod 442 that penetrates the side wall of the seat 441 is slidably connected to the inner side of the seat 441, and one end of the pull rod 442 is fixedly connected to a pull rod 442 that contacts with the block 43 to limit the sliding of the block 43. The limit block 443 is fixedly connected to the other end of the pull rod 442, and a storage groove 445 which slides with the limit block 443 is arranged on the inner side of the holder 441. A spring 446 is sleeved on the pull rod 442, and one end of the spring 446 abuts against the limit block 443, and the other end of the spring 446 abuts against the inner wall of the storage groove 445. The block 43 is an L-shaped structure, and the limit block 443 can abut against the horizontal section of the block 43 by sliding.

[0026] When the sealing door 41 needs to cooperate with the cylinder 1, the pull block 444 is pulled outward to make the pull rod 442 slide outward, which makes the limit block 443 slide completely into the receiving groove 445. At this time, the spring 2 446 is squeezed to accumulate potential energy, and then the sealing door 41 is rotated to make it cooperate with the cylinder 1, which makes the block 43 cooperate with the seat 441, and then the pull block 444 is released. At this time, the spring 2 446 releases the potential energy, so that the limit block 443 slides in the opposite direction and contacts with the horizontal section of the block 43, which can limit the block 43 from sliding out of the seat 441, thereby ensuring that the sealing door 41 and the cylinder 1 are tightly matched.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A de-impurity mechanism for biological feed production, comprising a cylinder (1), the top of the cylinder (1) being fixedly connected with a guide pipe (2) communicating with the inside of the cylinder (1), the inlet end of the guide pipe (2) being connected with the discharge port of a pulverizer (3), the bottom end of the cylinder (1) being connected with a dust separation device, characterized in that: An impurity removal component (4) is arranged on the inner side of the cylinder (1), and the impurity removal component (4) comprises a sealing door (41), the sealing door (41) is rotatably connected to the outer wall of the cylinder (1), and the sealing door (41) can be slidably matched with the cylinder (1) by rotation, and an iron removal component (42) for absorbing iron filings in powdered feed is arranged on the inner side of the sealing door (41).

2. The impurity removal mechanism for biological feed production according to claim 1, characterized in that: The iron removal component (42) comprises a mounting plate (421), the mounting plate (421) is slidably matched with a sleeve (422), one side of the sleeve (422) is fixedly connected with a collar (423), the inner side of the collar (423) is sleeved with a magnet block (424), and the inner side of the collar (423) is provided with a plurality of positioning components (425) for clamping the magnet block (424).

3. The impurity removal mechanism for biological feed production according to claim 2, characterized in that: The vertical cross-section of the mounting plate (421) is an L-shaped structure, and the vertical section of the mounting plate (421) is slidably matched with the sleeve (422).

4. The impurity removal mechanism for biological feed production according to claim 2, characterized in that: The top end of the magnet block (424) is a conical structure, and the length of the magnet block (424) is smaller than the length of the sealing door (41).

5. The impurity removal mechanism for biological feed production according to claim 2, characterized in that: The positioning member (425) includes a sliding rod (4251), the sliding rod (4251) passes through the side wall of the ring (423), and the sliding rod (4251) is slidably connected to the side wall of the ring (423), one end of the sliding rod (4251) is fixedly connected to a clamping plate (4252), the clamping plate (4252) contacts the magnet block (424), the other end of the sliding rod (4251) is fixedly connected to a stopper (4253), and a spring (4254) is sleeved on the sliding rod (4251), one end of the spring (4254) contacts the clamping plate (4252), and the other end of the spring (4254) contacts the ring (423).

6. The impurity removal mechanism for biological feed production according to claim 5, characterized in that: The clamping plate (4252) is an arc-shaped structure, and an annular groove (4241) corresponding to the clamping plate (4252) is provided on the outer wall of the magnet block (424), and the clamping plate (4252) is slidably connected to the inner wall of the annular groove (4241).

7. The impurity removal mechanism for biological feed production according to claim 1, characterized in that: One end of the outer side of the sealing door (41) is fixedly connected to a block (43), and the outer side of the cylinder (1) is provided with a locking piece (44) corresponding to the block (43), and the locking piece (44) includes a holder (441), and the holder (441) is fixedly connected to the outer side of the cylinder (1), and the holder (441) and the block (43) are slidably matched, and the inner side of the holder (441) is slidably connected to a pull rod (442) that passes through the side wall of the holder (441), and one end of the pull rod (442) is fixedly connected to the outer side of the cylinder (1). A limit block (443) is connected to the card block (43) for limiting the sliding of the card block (43) by contacting the card block (43); the other end of the pull rod (442) is fixedly connected to the pull block (444); the inner side of the card seat (441) is provided with a storage groove (445) that slidably cooperates with the limit block (443); a spring (446) is sleeved on the pull rod (442); one end of the spring (446) contacts the limit block (443), and the other end of the spring (446) contacts the inner wall of the storage groove (445).

8. The impurity removal mechanism for biological feed production according to claim 7, characterized in that: The clamping block (43) is of an L-shaped structure, and the limiting block (443) can contact the horizontal section of the clamping block (43) by sliding.

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