Roller screen feeding and screening device

By introducing screen, slap and discharge devices into the rolling screening device, the problem of raw materials sticking to screen and discharge is solved, the effect of particle separation and uniform material discharge is achieved, and the screening efficiency of pet food production is improved. .

CN222220210UActive Publication Date: 2024-12-24SHANDONG NAT PET FOOD CO LTD
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Patent Information

Application Number
CN202420170177.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-24
Publication Date
2024-12-24
Estimated Expiration
2034-01-24

AI Technical Summary

Technical Problem

In the production of pet food, the existing rolling screening device is prone to stick to the screen, which affects the screening efficiency, and is uneven in the discharge, which can easily lead to clogging.

Method used

A rolling screen feed screening device including a screen device, a slap device and a discharge device is designed. The screen device drives the rotary shaft and the pulley to rotate the screen through a motor. The slap device uses a belt and pulley with an inclined angle to prevent the material from sticking. On the screen, the discharge device realizes uniform discharge of materials through spiral blades and motors.

Benefits of technology

Effectively separate particles of large and small to prevent materials from sticking to the screen, improve screening efficiency, and ensure uniform discharge of materials to avoid clogging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of pet food production, and discloses a roller screen feeding and screening device which comprises a box body, a screen device is arranged on the upper portion in the box body, a beating device is installed above the screen device, and a first fixing plate and a second fixing plate are sequentially installed on the left side of the upper portion in the box body from top to bottom. A first fixing seat is installed on the first fixing plate, a second fixing seat is installed on the second fixing plate, a third fixing plate and a fourth fixing plate are sequentially installed on the upper portion of the right side of the box body from top to bottom, a third fixing seat is installed on the third fixing plate, and a fourth fixing seat is installed on the fourth fixing plate. A first discharging opening is formed in the lower portion of the box body, and a discharging device is installed on the first discharging opening. The device has the advantages that large and small particles can be separated through the arranged rolling screen, meanwhile, the beating device is arranged to prevent materials from being adhered to the rolling screen, and the materials can be uniformly discharged through the arranged discharging device.
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Description

Technical Field

[0001] The utility model relates to the technical field of pet food production, in particular to a rolling screen feeding and screening device. Background Art

[0002] Pet food is a kind of food for pets. It uses a series of formulas such as chicken breast, corn starch, fish, propylene glycol, sorbitol, MSG, red yeast rice flour, soy protein isolate potassium sorbate, garlic powder, wheat flour, etc. to meet the needs of pets' healthy survival. In the production process of pet food, the raw materials need to be screened in advance, and only qualified raw materials can be processed later. In the screening process of the existing rolling screening device, the raw materials are easy to stick to the screen, affecting the screening efficiency. In addition, the existing screening device cannot discharge qualified raw materials evenly when discharging materials, which is prone to blockage. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the above problems and provide a rolling screen feeding and screening device, which can separate large and small particles through a rolling screen, and is provided with a beating device to prevent the material from sticking to the rolling screen, and can discharge the material evenly through a discharging device.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a rolling screen feeding and screening device, comprising a box body, a screen device is provided on the upper part of the interior of the box body, a beating device is installed above the screen device, a first fixed plate and a second fixed plate are installed in sequence from top to bottom on the upper left side of the interior of the box body, a first fixed seat is installed on the first fixed plate, and a second fixed seat is installed on the second fixed plate, a third fixed plate and a fourth fixed plate are installed in sequence from top to bottom on the upper right side of the box body, a third fixed seat is installed on the third fixed plate, and a fourth fixed seat is installed on the fourth fixed plate, a blocking plate is installed on the right side of the interior of the box body, a first discharge port is provided at the bottom of the box body, and a discharge device is installed on the first discharge port.

[0005] As an improvement, four support columns are installed under the box body, and a fixing frame is installed between the left and right support columns and the front and rear support columns.

[0006] As an improvement, the screen device includes a first motor, a first rotating shaft, a first pulley, a screen and a bracket, the first rotating shaft is installed on the output shaft end of the first motor, the two ends of the first rotating shaft are rotatably installed on the second fixed seat and the fourth fixed seat, the first pulley is installed on the right side of the first rotating shaft, a number of brackets are installed on the first rotating shaft, screens are installed on the ends of the several brackets away from the first rotating shaft, and a rotating ring is installed on the left end of the screen.

[0007] As an improvement, the beating device includes a second rotating shaft, both ends of which are rotatably mounted on the first fixed seat and the third fixed seat, a second pulley is installed on the right side of the second rotating shaft, several fixed rings are evenly mounted on the second rotating shaft, and two beating plates are symmetrically mounted on several of the fixed rings.

[0008] As an improvement, a belt is installed between the first pulley and the second pulley, and the first rotating shaft and the second rotating shaft are installed in parallel and have an inclined angle.

[0009] As an improvement, the discharging device includes a second motor, a third rotating shaft, a spiral blade and a fixed cylinder. The second motor is fixedly mounted on the left fixed frame, and the third rotating shaft is installed on the output shaft end of the second motor. The right side of the third rotating shaft passes through the fixed cylinder and is rotatably mounted on the right side inside the fixed cylinder. A spiral blade is installed on the third rotating shaft, and the spiral blade is located in the fixed cylinder. A first feed port is provided on the upper left side of the fixed cylinder, and the first feed port is fixedly mounted on the first discharge port. A second discharge port is installed at the lower right side of the fixed cylinder, and an electromagnetic valve is installed in the second discharge port.

[0010] As an improvement, a second feed port is installed on the left side of the box body, and a baffle is installed on the lower end of the second feed port through the left wall of the box body. Two fixed rods are installed on the left side of the baffle, and the left ends of the two fixed rods are fixedly installed on the left side wall inside the box body, and the rotating ring is rotatably installed on the right side of the baffle.

[0011] As an improvement, a discharge cylinder is installed on the right side of the box body, the left side of the discharge cylinder penetrates into the interior of the box body and is located below the screen, and the blocking plate is located above the right side of the screen.

[0012] As an improvement, a plurality of retaining rings are installed on the inner wall of the screen.

[0013] Compared with the prior art, the utility model has the following advantages: when in use, the utility model can separate large and small particles through the provided screen device, and qualified materials will be discharged through the discharging device; the provided beating device can prevent the screen from being beaten during screening, so as to prevent the screen from sticking; through the provided baffle ring, during screening, large particles can be further crushed by touching the baffle ring, thereby improving the screening efficiency; and the provided discharging device can discharge qualified materials evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the main structure of a rolling screen feeding and screening device.

[0015] Figure 2 The utility model is a structural schematic diagram of a screen device of a rolling screen feeding screening device.

[0016] As shown in the figure: 1. Box; 2. Screen device; 3. Beating device; 4. First fixed seat; 5. Second fixed seat; 6. First fixed plate; 7. Second fixed plate; 8. Third fixed plate; 9. Fourth fixed plate; 10. Third fixed seat; 11. Fourth fixed seat; 12. First discharge port; 13. Discharge device; 14. First motor; 15. First rotating shaft; 16. First pulley; 17. Screen; 18. Bracket; 19. Second rotating shaft Shaft; 20, second pulley; 21, fixed ring; 22, flapper; 23, belt; 24, rotating ring; 25, fixed frame; 26, second motor; 27, third rotating shaft; 28, spiral blade; 29, fixed cylinder; 30, first feed port; 31, second feed port; 32, baffle; 33, fixed rod; 34, discharge cylinder; 35, solenoid valve; 36, baffle ring; 37, baffle plate; 38, support column; 39, second discharge port. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0018] Combined with Figure 1 To Attachment Figure 2 A rolling screen feeding screening device comprises a box body 1, a screen device 2 is arranged on the upper part of the box body 1, a beating device 3 is installed on the upper part of the screen device 2, a first fixing plate 6 and a second fixing plate 7 are installed on the upper left part of the box body 1 from top to bottom, a first fixing seat 4 is installed on the first fixing plate 6, a second fixing seat 5 is installed on the second fixing plate 7, a third fixing plate 8 and a fourth fixing plate 9 are installed on the upper right part of the box body 1 from top to bottom, a third fixing seat 10 is installed on the third fixing plate 8, and a fourth fixing seat 11 is installed on the fourth fixing plate 9 A blocking plate 37 is installed on the right side of the box body 1, a first discharge port 12 is provided below the box body 1, a discharge device 13 is installed on the first discharge port 12, four support columns 38 are installed below the box body 1, a fixing frame 25 is installed between the left and right support columns 38 and the front and rear support columns 38, a discharge cylinder 34 is installed on the right side of the box body 1, the left side of the discharge cylinder 34 penetrates into the interior of the box body 1 and is located below the screen 17, the blocking plate 37 is located above the right side of the screen 17, and the blocking plate 37 can prevent materials from flying out from above the right side of the screen 17 during the screening process.

[0019] The screen device 2 includes a first motor 14, a first rotating shaft 15, a first pulley 16, a screen 17 and a bracket 18. The first rotating shaft 15 is installed on the output shaft end of the first motor 14. Both ends of the first rotating shaft 15 are rotatably installed on the second fixed seat 5 and the fourth fixed seat 11. The first pulley 16 is installed on the right side of the first rotating shaft 15. A plurality of brackets 18 are installed on the first rotating shaft 15. The screen 17 is installed on one end of the plurality of brackets 18 away from the first rotating shaft 15. A rotating ring 24 is installed on the left end of the screen 17. A second feed port 31 is installed on the left side of the box body 1. A baffle 32 is installed at the lower end of the second feed port 31 passing through the left wall of the box body 1. Two fixed rods 33 are installed on the left side of the baffle 32. The left ends of the two fixed rods 33 are fixedly installed on the left side wall inside the box body 1. The rotating ring 24 is rotatably installed on the right side of the baffle 32. A plurality of baffle rings 36 are installed on the inner wall of the screen 17.

[0020] Specifically, the material is put into the second feed port 31 and then enters the screen 17. The first motor 14 is started, and the first motor 14 drives the first rotating shaft 15 to rotate. The first rotating shaft 18 rotates on the second fixed seat 5 and the fourth fixed seat 11. The first rotating shaft 15 drives a plurality of brackets 18 to rotate. The brackets 18 drive the screen 17 to rotate. The screen 17 drives the rotating ring 24 to rotate. The rotating ring 24 rotates on the baffle 32. The baffle 32 is fixed to the left side of the box body 1 by two fixing rods 33. The screen 17 rotates to screen the material. The material will hit the baffle ring 36 during the rotation process. The baffle ring 36 impacts and crushes the large particles, thereby increasing the screening efficiency.

[0021] The beating device 3 includes a second rotating shaft 19, both ends of which are rotatably mounted on the first fixed seat 4 and the third fixed seat 10, a second pulley 20 is installed on the right side of the second rotating shaft 19, a plurality of fixed rings 21 are evenly mounted on the second rotating shaft 19, two beating plates 22 are symmetrically mounted on the plurality of fixed rings 21, a belt 23 is installed between the first pulley 16 and the second pulley 20, and the first rotating shaft 15 and the second rotating shaft 19 are installed in parallel and have an inclination angle.

[0022] Specifically, the first rotating shaft 15 drives the first pulley 16 to rotate while the first pulley 16 drives the belt 23 to rotate, the belt 23 drives the second pulley 20 to rotate, the second pulley 20 drives the second rotating shaft 19 to rotate, the second rotating shaft 19 drives the fixed ring 21 to rotate, the fixed ring 21 drives the flapping piece 22 to rotate, the flapping piece 22 flaps the screen 17 to flap the material stuck on the screen 17 to prevent it from sticking to the screen 17, the screen 17 has a movable inclination angle, which can allow unqualified materials to enter the discharge barrel 34 and be discharged.

[0023] The discharging device 13 includes a second motor 26, a third rotating shaft 27, a spiral blade 28 and a fixed cylinder 29. The second motor 26 is fixedly installed on the left fixed frame 25. The third rotating shaft 27 is installed on the output shaft end of the second motor 26. The third rotating shaft 27 passes through the fixed cylinder 29 on the right side and is rotatably installed on the right side inside the fixed cylinder 29. The spiral blade 28 is installed on the third rotating shaft 27. The spiral blade 28 is located in the fixed cylinder 29. A first feed port 30 is provided on the upper left side of the fixed cylinder 29. The first feed port 30 is fixedly installed on the first discharge port 12. A second discharge port 39 is installed on the lower right side of the fixed cylinder 29, and a solenoid valve 35 is installed in the second discharge port 39.

[0024] Specifically, the second motor 26 is started, the solenoid valve 35 is opened, the second motor 26 drives the third rotating shaft 27 to rotate, the third rotating shaft 27 drives the spiral blade 28 to rotate, and the qualified materials screened by the screen 17 enter the first feeding port 30 from the first discharge port 12, and then enter the fixed cylinder 29. The spiral blade 28 rotates to discharge the materials from the second discharge port 39.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A rolling screen feeding and screening device, comprising a housing (1), characterized in that: A screen device (2) is provided at the upper part of the box body (1), and a beating device (3) is installed above the screen device (2). A first fixing plate (6) and a second fixing plate (7) are installed in sequence from top to bottom on the upper left side of the box body (1), a first fixing seat (4) is installed on the first fixing plate (6), and a second fixing seat (5) is installed on the second fixing plate (7). A third fixing plate (8) and a fourth fixing plate (9) are installed in sequence from top to bottom on the upper right side of the box body (1), a third fixing seat (10) is installed on the third fixing plate (8), and a fourth fixing seat (11) is installed on the fourth fixing plate (9). A blocking plate (37) is installed on the right side of the box body (1). A first discharge port (12) is provided at the lower part of the box body (1), and a discharge device (13) is installed on the first discharge port (12).

2. A rolling screen feeding and screening device according to claim 1, characterized in that: Four support columns (38) are installed below the box body (1), and a fixing frame (25) is installed between the left and right support columns (38) and the front and rear support columns (38).

3. A rolling screen feeding and screening device according to claim 1, characterized in that: The screen device (2) comprises a first motor (14), a first rotating shaft (15), a first pulley (16), a screen (17) and a bracket (18); the first rotating shaft (15) is mounted on the output shaft end of the first motor (14); the two ends of the first rotating shaft (15) are rotatably mounted on a second fixed seat (5) and a fourth fixed seat (11); the first pulley (16) is mounted on the right side of the first rotating shaft (15); a plurality of brackets (18) are mounted on the first rotating shaft (15); the screen (17) is mounted on one end of the plurality of brackets (18) away from the first rotating shaft (15); and a rotating ring (24) is mounted on the left end of the screen (17).

4. A rolling screen feeding and screening device according to claim 1, characterized in that: The beating device (3) comprises a second rotating shaft (19), the two ends of which are rotatably mounted on a first fixed seat (4) and a third fixed seat (10), a second pulley (20) is mounted on the right side of the second rotating shaft (19), a plurality of fixed rings (21) are evenly mounted on the second rotating shaft (19), and two beating plates (22) are symmetrically mounted on the plurality of fixed rings (21).

5. A rolling screen feeding and screening device according to claim 3, characterized in that: A belt (23) is installed between the first pulley (16) and the second pulley (20), and the first rotating shaft (15) and the second rotating shaft (19) are installed in parallel and have an inclined angle.

6. A rolling screen feeding and screening device according to claim 1, characterized in that: The discharging device (13) comprises a second motor (26), a third rotating shaft (27), a spiral blade (28) and a fixed cylinder (29), wherein the second motor (26) is fixedly mounted on the left fixed frame (25), the output shaft end of the second motor (26) is mounted with a third rotating shaft (27), the right side of the third rotating shaft (27) passes through the fixed cylinder (29) and is rotatably mounted on the right side inside the fixed cylinder (29), the third rotating shaft (27) is mounted with a spiral blade (28), the spiral blade (28) is located in the fixed cylinder (29), a first feed port (30) is arranged on the upper left side of the fixed cylinder (29), the first feed port (30) is fixedly mounted on the first discharging port (12), a second discharging port (39) is mounted on the lower right side of the fixed cylinder (29), and a solenoid valve (35) is installed in the second discharging port (39).

7. A rolling screen feeding and screening device according to claim 3, characterized in that: A second feed port (31) is installed on the left side of the box body (1); a baffle (32) is installed at the lower end of the second feed port (31) penetrating through the left wall of the box body (1); two fixed rods (33) are installed on the left side of the baffle (32); the left ends of the two fixed rods (33) are fixedly installed on the left side wall inside the box body (1); and the rotating ring (24) is rotatably installed on the right side of the baffle (32).

8. The rolling screen feeding and screening device according to claim 1, characterized in that: A discharge cylinder (34) is installed on the right side of the box body (1), the left side of the discharge cylinder (34) penetrates into the interior of the box body (1) and is located below the screen (17), and the blocking plate (37) is located above the right side of the screen (17).

9. The rolling screen feeding and screening device according to claim 1, characterized in that: A plurality of retaining rings (36) are installed on the inner wall of the screen (17).