Feed particle screening device based on rotary poking
By introducing diverting vanes and multi-layer screening plates into the feed pellet screening device, combined with telescopic cylinder drive, automated rotation and grading screening are achieved, solving the problems of manual placement and single screen, and improving screening efficiency and speed.
Patent Information
- Application Number
- CN202421046540.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Existing feed pellet screening devices require manual placement of feed pellets, making it impossible to achieve rotational separation and diversion, and the single screen size results in long screening times.
A rotating sorting structure with diverting blades and a multi-layer screening plate were designed, combined with a moving plate structure driven by a telescopic cylinder, to achieve automated rotating sorting and grading screening.
It improves the efficiency and comprehensiveness of feed pellet screening and shortens the screening time.
Smart Images

Figure CN222306431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed particle screening, in particular to a feed particle screening device based on rotational screening. Background Art
[0002] Feed particle screening is an important link. Through screening, raw materials of different sizes can be separated to make the composition of the feed more uniform, which is beneficial to improve the quality and nutritional value of the feed. Therefore, feed particle screening usually uses a feed particle screening device.
[0003] For example, the publication number CN220425923U discloses a screening device for feed particles, including a vibrating screen body, a screen is installed on the vibrating screen body, a cover is installed in the middle of the lower surface of the screen, and a base is provided below the cover; a shell is installed in the middle of the upper surface of the base, a plate is slidably connected inside the shell, and a spring is installed between the plate and the shell, which moves the plate downward through a motor and a gear, thereby compressing the spring. When the gear rotates a certain angle, the plate loses the obstruction of the gear, and the plate can be quickly bounced up by the compressed spring to vibrate out the particles blocked inside the screen hole of the screen. However, when the feed particle screening device is used, there are other shortcomings. First, the staff is required to manually put the feed particles on the screen, so that the feed particle screening device does not have a rotational dialing function, and the diversion effect cannot be achieved. In addition, only one screen is provided, and the feed particles cannot be graded and screened, which increases the screening time of the feed particle screening device. Therefore, when using the device, there are still certain shortcomings. Utility Model Content
[0004] The purpose of the utility model is to provide a feed particle screening device based on rotational shifting, so as to solve the problem raised in the above background technology that when the feed particle screening device currently on the market is used, not only is there a need for staff to manually shift the feed particles onto the screen, but the feed particle screening device does not have a rotational shifting function and cannot achieve the diversion effect, and only one screen is provided, which cannot grade and screen the feed particles, thereby increasing the screening time of the feed particle screening device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed particle screening device based on rotation and dialing, comprising a base, two first grooves are provided on the top of one side of the base, a telescopic cylinder body is provided on the inner wall of the first groove, a movable plate is fixedly connected to the output end of the telescopic cylinder body, a first support plate is fixedly installed on the top of the movable plate, two second grooves are provided on the top of the other side of the base, a fixed rod is fixedly installed inside the second groove, a spring is sleeved on the outer wall of one side of the fixed rod, a movable sleeve plate is sleeved on the outer wall of the fixed rod, a second support plate is fixedly installed on the top of the movable sleeve plate, and a fixed frame is fixedly installed on the back of the base;
[0006] A hopper is fixedly installed on the front of the top of the fixed frame, a discharge pipe is fixedly connected to the bottom of the hopper, a motor body is arranged on one side of the discharge pipe, an output shaft of the motor body is fixedly connected to a rotating rod through a coupling, and six diverter blades are sleeved on the outer wall of the rotating rod;
[0007] A first slide groove is provided at the bottom of one side of the second support plate, a slide plate is provided inside the first slide groove, a drawer box is fixedly installed on one side of the slide plate, and three grooves are provided at the top of one side of the second support plate.
[0008] Furthermore, three through holes are opened inside the first support plate, a screen plate passes through the through hole and one end is stuck in the groove, a screen mesh is arranged inside the screen plate, and a second slide groove is opened at the bottom of one side of the first support plate.
[0009] Furthermore, a plurality of threaded holes are provided on one side of the first support plate, a mounting plate is fixedly mounted on one side of the screening plate, and eight bolts penetrate the interior of the mounting plate and the ends are inserted into the threaded holes.
[0010] Furthermore, the movable plate is driven by a telescopic cylinder body, and the movable plate and the first groove are movably connected.
[0011] Furthermore, the movable sleeve plate and the fixed rod are movably connected, and the two ends of the spring are tightly fitted with the movable sleeve plate and the fixed rod.
[0012] Furthermore, the sieve plate and the through hole are detachably connected, and the number of the sieve plates is three.
[0013] Furthermore, slide plates are fixedly installed on both sides of the pull-out box, and the slide plates are slidably connected to the first sliding grooves.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The feed particle screening device based on rotational shifting achieves the effect of diversion by providing a diverter blade to perform rotational shifting on the screened feed particles, and is provided with three screening plates to grade and screen the feed particles, and is provided with a telescopic cylinder body to improve the screening speed of the feed particle screening device. The specific contents are shown as follows:
[0016] 1. A diverter blade is provided. The staff manually pours the screened feed into the hopper. After the hopper is filled with feed, the motor body is started in cooperation with the external control panel, so that the output shaft of the motor body drives the rotating rod to rotate, and the rotating rod drives the six diverter blades to rotate, so that the feed in the hopper falls between the two correspondingly rotating diverter blades through the discharge pipe, so that the two diverter blades drive the feed to rotate and discharge the discharge pipe and fall on the screening net in the screening plate, which is convenient for rotating and dividing the screened feed particles, thereby achieving the diversion effect and improving the efficiency and comprehensiveness of the subsequent screening of feed particles;
[0017] 2. Three screening plates are set up, and screening nets are set in the three screening plates. The hollow sizes of the three screening nets are 1mm, 2mm and 3mm respectively, which is convenient for grading and screening feed particles;
[0018] Furthermore, a telescopic cylinder body is provided. When the feed particles are diverted and fall onto the screening net in the top screening plate, the two telescopic cylinder bodies are started simultaneously in cooperation with the external control board, so that the output end of the telescopic cylinder body drives the movable plate to move back and forth in the corresponding first groove, thereby each movable plate drives the three screening plates and the pull-out box in the first support plate to move, and drives the second support plate that is engaged and connected during the movement of each of the three screening plates and the pull-out box, so that the second support plate drives each movable sleeve plate to move on the corresponding fixed rod while stretching the spring, thereby increasing the stability of the reciprocating movement of the three screening plates and the pull-out box, facilitating the acceleration of the screening of feed particles by each screening plate, and improving the screening speed of the feed particle screening device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the top view structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the top view of the base structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the front view structure of the first support plate and the second support plate of the utility model;
[0023] Figure 5 This is a schematic diagram of the main structure of the pull-out box of the utility model;
[0024] Figure 6 This is a schematic diagram of the side view structure of the hopper of the utility model;
[0025] Figure 7 It is a schematic diagram of the local structure of the splitter blade of the utility model.
[0026] In the figure: 1. base; 2. first groove; 3. telescopic cylinder body; 4. movable plate; 5. first support plate; 6. second groove; 7. fixed rod; 8. movable sleeve plate; 9. spring; 10. second support plate; 11. first slide groove; 12. slide plate; 13. pull-out box; 14. through hole; 15. threaded hole; 16. screening plate; 17. screening net; 18. mounting plate; 19. bolt; 20. fixing frame; 21. hopper; 22. discharge pipe; 23. motor body; 24. rotating rod; 25. diverter blade. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in 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 in 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.
[0028] See also Figure 1-Figure 7 , the utility model provides the following technical solutions:
[0029] Embodiment 1: In order to solve the problem that the feed particle screening device on the market needs the staff to manually put the feed particles on the screen when in use, so that the feed particle screening device does not have the function of rotating and dividing, and cannot achieve the diversion effect, and only one screen is provided, the feed particles cannot be graded and screened, and the screening time of the feed particle screening device is increased, please refer to the attached Figure 1 -Attached Figure 2 and attached Figure 6 -Attached Figure 7, including a base 1, two first grooves 2 are provided on the top of one side of the base 1, a telescopic cylinder body 3 is provided on the inner wall of the first groove 2, a movable plate 4 is fixedly connected to the output end of the telescopic cylinder body 3, a first support plate 5 is fixedly installed on the top of the movable plate 4, two second grooves 6 are provided on the top of the other side of the base 1, a fixed rod 7 is fixedly installed inside the second groove 6, a spring 9 is sleeved on the outer wall of one side of the fixed rod 7, a movable sleeve plate 8 is sleeved on the outer wall of the fixed rod 7, a second support plate 10 is fixedly installed on the top of the movable sleeve plate 8, and a fixed frame 20 is fixedly installed on the back of the base 1; a hopper 21 is fixedly installed on the front of the top of the fixed frame 20, a discharge pipe 22 is fixedly connected to the bottom of the hopper 21, a motor body 23 is provided on one side of the discharge pipe 22, and the output shaft of the motor body 23 is fixedly connected to a rotating rod 24 through a coupling, and six diverter leaves 25 are sleeved on the outer wall of the rotating rod 24. The staff manually pours the screened feed into the hopper 21. After the hopper 21 is filled with feed, the motor body 23 is started in cooperation with the external control panel, so that the output shaft of the motor body 23 drives the rotating rod 24 to rotate, and the rotating rod 24 drives the six diverter blades 25 to rotate, so that the feed in the hopper 21 falls between the two corresponding rotating diverter blades 25 through the discharge pipe 22, so that the two diverter blades 25 drive the feed to rotate and be discharged from the discharge pipe 22 and fall on the screening net 17 in the screening plate 16, so as to facilitate the rotation and separation of the screened feed particles, thereby achieving the diversion effect and improving the efficiency and comprehensiveness of the subsequent screening of feed particles.
[0030] Embodiment 2: In order to perform multi-stage screening of feed particles and increase the screening speed of the feed particle screening device, the following can be referred to: Figure 1 -Attached Figure 5, a first slide groove 11 is provided at the bottom of one side of the second support plate 10, a slide plate 12 is provided inside the first slide groove 11, a drawer box 13 is fixedly installed on one side of the slide plate 12, and three grooves are provided at the top of one side of the second support plate 10. Three through holes 14 are provided inside the first support plate 5, a screen plate 16 is passed through the inside of the through hole 14 and one end is stuck in the groove, a screen net 17 is provided inside the screen plate 16, and a second slide groove is provided at the bottom of one side of the first support plate 5. A plurality of threaded holes 15 are provided on one side of the first support plate 5, a mounting plate 18 is fixedly installed on one side of the screen plate 16, eight bolts 19 are passed through the inside of the mounting plate 18 and the ends are inserted into the threaded holes 15. The movable plate 4 is driven by the telescopic cylinder body 3, and the movable plate 4 is movably connected to the first groove 2. The movable sleeve plate 8 is movably connected to the fixed rod 7, and the two ends of the spring 9 are tightly fitted with the movable sleeve plate 8 and the fixed rod 7. The sieve plate 16 is detachably connected to the through hole 14, and there are three sieve plates 16. Slide plates 12 are fixedly installed on both sides of the drawer box 13, and the slide plates 12 are slidably connected to the first slide groove 11. By setting the hollow sizes of the screening nets 17 in the three screening plates 16 to be 1mm, 2mm and 3mm respectively, it is convenient to grade and screen the feed particles. When the feed particles are diverted and fall on the screening nets 17 in the top screening plate 16, the two telescopic cylinder bodies 3 are started simultaneously in cooperation with the external control board, so that the output end of the telescopic cylinder body 3 drives the movable plate 4 to reciprocate in the corresponding first groove 2, so that each movable plate 4 drives the three screening plates 16 and the pull-out box 13 in the first support plate 5 to move, and in the process of the movement of each of the three screening plates 16 and the pull-out box 13, it drives the second support plate 10 that is engaged and connected, so that the second support plate 10 drives each movable sleeve plate 8 to move on the corresponding fixed rod 7 while stretching the spring 9, thereby increasing the stability of the reciprocating movement of the three screening plates 16 and the pull-out box 13, facilitating the acceleration of each screening plate 16 to screen the feed particles, and improving the screening speed of the feed particle screening device.
[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. 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 feed particle screening device based on rotational shifting, comprising a base (1), wherein two first grooves (2) are provided at the top of one side of the base (1), a telescopic cylinder body (3) is provided on the inner wall of the first groove (2), a movable plate (4) is fixedly connected to the output end of the telescopic cylinder body (3), a first support plate (5) is fixedly installed on the top of the movable plate (4), two second grooves (6) are provided at the top of the other side of the base (1), a fixed rod (7) is fixedly installed inside the second groove (6), a spring (9) is sleeved on the outer wall of one side of the fixed rod (7), a movable sleeve plate (8) is sleeved on the outer wall of the fixed rod (7), a second support plate (10) is fixedly installed on the top of the movable sleeve plate (8), and a fixed frame (20) is fixedly installed on the back of the base (1); Features: A hopper (21) is fixedly mounted on the front of the top of the fixed frame (20), a discharge pipe (22) is fixedly connected to the bottom of the hopper (21), a motor body (23) is arranged on one side of the discharge pipe (22), an output shaft of the motor body (23) is fixedly connected to a rotating rod (24) via a coupling, and an outer wall of the rotating rod (24) is sleeved with six diverter blades (25); A first slide groove (11) is provided at the bottom of one side of the second support plate (10), a slide plate (12) is provided inside the first slide groove (11), a pull-out box (13) is fixedly mounted on one side of the slide plate (12), and three grooves are provided at the top of one side of the second support plate (10).
2. A feed particle screening device based on rotational sorting according to claim 1, characterized in that: The first support plate (5) is provided with three through holes (14) inside, a screening plate (16) passes through the inside of the through hole (14) and one end is inserted into the groove, a screening net (17) is arranged inside the screening plate (16), and a second slide groove is provided at the bottom of one side of the first support plate (5).
3. A feed particle screening device based on rotational sorting according to claim 2, characterized in that: A plurality of threaded holes (15) are provided on one side of the first support plate (5), a mounting plate (18) is fixedly mounted on one side of the screening plate (16), eight bolts (19) pass through the interior of the mounting plate (18) and the ends are inserted into the threaded holes (15).
4. A feed particle screening device based on rotational sorting according to claim 1, characterized in that: The movable plate (4) is driven by the telescopic cylinder body (3), and the movable plate (4) and the first groove (2) are movably connected.
5. The feed particle screening device based on rotational sorting according to claim 1, characterized in that: The movable sleeve plate (8) and the fixed rod (7) are movably connected, and the two ends of the spring (9) are tightly fitted to the movable sleeve plate (8) and the fixed rod (7).
6. A feed particle screening device based on rotational sorting according to claim 2, characterized in that: The sieve plate (16) and the through hole (14) are detachably connected, and the number of the sieve plates (16) is three.
7. A feed particle screening device based on rotational sorting according to claim 1, characterized in that: Slide plates (12) are fixedly mounted on both sides of the pull-out box (13), and the slide plates (12) are slidably connected to the first slide groove (11).
Citation Information
Patent Citations
Screening device for feed particles
CN220425923U