High-quality sieving device for feed processing
By using a pneumatically driven screening mechanism and limit connection system in the feed processing screening device, a vibration-free screening operation is achieved, vibration and noise problems in the prior art are solved, and the working environment and accuracy are improved.
Patent Information
- Application Number
- CN202420815627.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Existing screening devices for feed processing mostly use vibration screening, which leads to vibration and noise, affecting the production environment and the health of staff.
A high-quality screening device for feed processing was designed. By setting up a screening mechanism inside the screening chamber, the pneumatic telescopic rod is used to drive the screening frame to move horizontally, combining the connecting block, limiting plate and installation groove, the screening frame is achieved without Vibrate the screening operation and connect it to the screening rack through the enclosure to prevent the feed from falling.
It effectively solves vibration and noise problems, improves the working environment and personnel health, ensures screening accuracy and efficiency, and avoids feed drops.
Smart Images

Figure CN222306402U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening devices for feed processing, in particular to a high-quality screening device for feed processing. Background Art
[0002] Feed is a general term for food for animals raised by all people. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten kinds of feed raw materials such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oil, meat and bone meal, grains, feed additives, etc., which need to be processed by screening devices;
[0003] For example, the Chinese authorized patent with announcement number CN214235048U (a screening device for corn feed processing): comprises a box body and legs, four groups of legs are arranged, and the four groups of legs are fixedly connected to the bottom of the box body in an array shape, the top and bottom of the box body are connected and provided with a feed hopper and a discharge pipe respectively, a dust collecting pipe is penetrated and fixedly connected on the right side wall of the box body, a dust discharge pipe is connectedly provided at the bottom of the dust collecting pipe, a rotating rod is rotatably connected between the front and rear side walls of the inner cavity of the box body through a bearing, a swing plate is fixedly connected to the rotating rod, a screen is fixedly connected to the swing plate, a contact table is fixedly connected to the bottom of the screen, and a fixed plate is fixedly connected to the bottom of the inner cavity of the box body, the structure is simple, and the operation is convenient, the motor and the fan cooperate with the screen and the blocking net to remove dust from the corn, no manual screening is required, time and labor are saved, and work efficiency is improved; the top of the screen is arc-shaped, and the side baffle blocks the corn, so the corn screening accuracy is improved, which is convenient for wide practical use.
[0004] However, most of the screening devices in the above-mentioned prior art are operated by vibrating screening, which will generate certain vibrations and noises during operation, which will have a certain impact on the production environment and the health of workers; therefore, it does not meet the existing needs. In this regard, we propose a high-quality screening device for feed processing. Utility Model Content
[0005] The purpose of the utility model is to provide a high-quality screening device for feed processing, so as to solve the problem that most of the screening devices in the prior art proposed in the above background technology are operated by vibration screening, which will generate certain vibration and noise during operation, and will have a certain impact on the production environment and the health of the workers.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-quality screening device for feed processing, comprising a screening bin, a material receiving trough is arranged inside the screening bin, support frames are arranged on both sides of the lower surface of the screening bin, and a discharge pipe is arranged on the lower surface of the screening bin;
[0007] Also includes:
[0008] A movable groove is arranged on the inner wall of the front and rear end surfaces of the receiving groove, the upper and lower end surfaces inside the movable groove are both provided with connecting grooves, a cylinder is arranged on one end surface of the screening bin, and a pneumatic telescopic rod is arranged on the inner wall of one side of the receiving groove;
[0009] The screening mechanism is arranged inside the movable groove, and the top of the screening mechanism is provided with enclosure plates around it. The screening mechanism is provided with a screening frame, and a screening plate is installed inside the screening frame, and a plurality of sieve holes are provided on the surface of the screening plate.
[0010] Preferably, a discharge pipe is provided on the lower surface of the screening bin, and a discharge port is provided inside the discharge pipe.
[0011] Preferably, connecting blocks are provided on both sides of the screening frame.
[0012] Preferably, both the upper and lower end surfaces of the connecting block are provided with limit plates.
[0013] Preferably, the connecting block and the limiting plate are slidably connected inside the moving groove and the connecting groove respectively.
[0014] Preferably, mounting grooves are arranged around the upper surface of the screening frame, limiting grooves are arranged on both sides of the interior of the mounting groove, and six limiting grooves are arranged.
[0015] Preferably, the enclosure is plug-connected to the mounting groove and the limiting groove.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The utility model arranges a screening mechanism above the receiving trough inside the screening bin, and the screening mechanism utilizes connecting blocks on both sides to be slidably connected with the limit plates and the movable grooves and connecting grooves on the inner wall of the receiving trough, so that the feed is poured onto the screening frame of the screening mechanism, and the cylinder drives the pneumatic telescopic rod to drive the screening mechanism to move horizontally, thereby realizing the screening effect, and the screened feed can be discharged through the discharge port inside the discharge pipe, which solves the problem that most of the screening devices in the prior art are operated by vibration screening, and certain vibration and noise will be generated during operation, which will have a certain impact on the production environment and the health of the staff.
[0018] By arranging installation grooves around the upper surface of the screening frame, limiting grooves are arranged on the inner walls on both sides of the installation grooves, and the limiting grooves and the installation grooves are plugged and connected with the enclosure. When screening, the enclosure is connected to the screening frame to prevent the feed from falling during screening. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of the screening device for feed processing of the utility model;
[0020] Figure 2 This is a schematic diagram of the bottom structure of the screening device of the utility model;
[0021] Figure 3 It is an enlarged schematic diagram of a local screening mechanism of the screening device of the utility model;
[0022] Figure 4 It is an enlarged schematic diagram of a local structure of a screening device of the utility model viewed from above;
[0023] In the figure: 1. screening bin; 2. support frame; 3. discharge pipe; 4. cylinder; 5. receiving trough; 6. moving trough; 7. pneumatic telescopic rod; 8. screening mechanism; 9. discharge port; 10. screening frame; 11. connecting block; 12. limit plate; 13. screening plate; 14. installation slot; 15. limit slot; 16. enclosure. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] See also Figure 1-4 The utility model provides an embodiment: a high-quality screening device for feed processing, comprising a screening bin 1, a material receiving trough 5 is arranged inside the screening bin 1, support frames 2 are arranged on both sides of the lower surface of the screening bin 1, and a discharge pipe 3 is arranged on the lower surface of the screening bin 1;
[0026] Also includes:
[0027] The movable groove 6 is arranged on the inner wall of the front and rear end surfaces of the receiving groove 5, and the upper and lower end surfaces inside the movable groove 6 are both provided with connecting grooves. The end surface of one side of the screening bin 1 is provided with a cylinder 4, and the inner wall of one side of the receiving groove 5 is provided with a pneumatic telescopic rod 7;
[0028] The screening mechanism 8 is arranged inside the movable groove 6, and the top of the screening mechanism 8 is surrounded by a panel 16. The screening mechanism 8 is provided with a screening frame 10, and a screening plate 13 is installed inside the screening frame 10, and a plurality of screening holes are arranged on the surface of the screening plate 13. When in use, since the screening mechanism 8 is arranged above the receiving groove 5 inside the screening bin 1, the screening mechanism 8 utilizes the connecting blocks 11 on both sides to slide with the limit plates 12 and the movable groove 6 and the connecting groove on the inner wall of the receiving groove 5, and the feed is poured onto the screening frame 10 of the screening mechanism 8, and the cylinder 4 drives the pneumatic telescopic rod 7 to drive the screening mechanism 8 to move horizontally, thereby realizing The screened feed can be discharged through the discharge port 9 inside the discharge pipe 3, which solves the problem that most of the screening devices in the prior art are operated by vibration screening, and certain vibration and noise will be generated during operation, which will have a certain impact on the production environment and the health of the staff. In addition, mounting grooves 14 are arranged around the upper surface of the screening frame 10, and limiting grooves 15 are arranged on the inner walls of both sides of the mounting groove 14. The limiting grooves 15 and the mounting grooves 14 are plugged and connected with the enclosure 16. When screening, the enclosure 16 is connected to the screening frame 10 to avoid the feed from falling during screening.
[0029] See also Figure 1-Figure 4 A discharge pipe 3 is provided on the lower surface of the screening bin 1, and a discharge port 9 is provided inside the discharge pipe 3. The feed is poured onto the screening frame 10 of the screening mechanism 8. The cylinder 4 drives the pneumatic telescopic rod 7 to drive the screening mechanism 8 to move horizontally, thereby realizing the screening effect. The screened feed can be discharged through the discharge port 9 inside the discharge pipe 3.
[0030] See also Figure 1-Figure 4 Connecting blocks 11 are provided on both sides of the screening frame 10, and the cylinder 4 drives the pneumatic telescopic rod 7 to drive the screening mechanism 8 to move horizontally.
[0031] See also Figure 1-Figure 4 The upper and lower end surfaces of the connecting block 11 are both provided with limit plates 12, and the feed is poured onto the screening frame 10 of the screening mechanism 8. The cylinder 4 drives the pneumatic telescopic rod 7 to drive the screening mechanism 8 to move horizontally, thereby realizing the screening effect, and the screened feed can be discharged through the discharge port 9 inside the discharge pipe 3.
[0032] See also Figure 1-Figure 4The connecting block 11 and the limiting plate 12 are slidably connected in the movable groove 6 and the connecting groove respectively. Since the screening mechanism 8 is arranged above the receiving groove 5 inside the screening bin 1, the screening mechanism 8 utilizes the connecting blocks 11 on both sides to slide with the limiting plates 12 and the movable groove 6 and the connecting groove on the inner wall of the receiving groove 5 to pour the feed onto the screening frame 10 of the screening mechanism 8. The cylinder 4 drives the pneumatic telescopic rod 7 to drive the screening mechanism 8 to move horizontally, thereby realizing the screening effect. The screened feed can be discharged through the discharge port 9 inside the discharge pipe 3, which solves the problem that most of the screening devices in the prior art are operated by vibration screening, and its operation will generate certain vibration and noise, which will have a certain impact on the production environment and the health of the staff. The limiting groove 15 and the mounting groove 14 are plugged and connected with the enclosure 16. When screening, the enclosure 16 is connected to the screening frame 10 to avoid the feed from falling during screening.
[0033] See also Figure 1-Figure 4 The upper surface of the screening frame 10 is provided with mounting grooves 14 all around, and both sides of the mounting groove 14 are provided with limiting grooves 15, and there are six limiting grooves 15. When screening, the enclosure 16 is connected to the screening frame 10 to prevent the feed from falling during screening.
[0034] See also Figure 1-Figure 4 The enclosure 16 is plugged and connected with the installation groove 14 and the limiting groove 15. The enclosure 16 is plugged and connected inside the limiting groove 15 and the installation groove 14. When screening, the enclosure 16 is connected to the screening frame 10 to prevent the feed from falling during screening.
[0035] Working principle: When in use, since a screening mechanism 8 is arranged above the receiving trough 5 inside the screening bin 1, the screening mechanism 8 utilizes the connecting blocks 11 on both sides to slide with the limit plates 12 and the movable grooves 6 and the connecting grooves on the inner wall of the receiving trough 5, and the feed is poured onto the screening frame 10 of the screening mechanism 8, and the cylinder 4 drives the pneumatic telescopic rod 7 to drive the screening mechanism 8 to move horizontally, thereby realizing the screening effect, and the screened feed is discharged through the discharge port 9 inside the discharge pipe 3, which solves the problem that most of the screening devices in the prior art are operated by vibration screening, and certain vibration and noise will be generated during operation, which will have a certain impact on the production environment and the health of the staff, and also by arranging installation grooves 14 around the upper surface of the screening frame 10, and limiting grooves 15 are arranged on the inner walls on both sides of the installation groove 14, and the limiting grooves 15 and the installation grooves 14 are plugged and connected with the enclosure 16, and the enclosure 16 is connected to the screening frame 10 during screening to avoid the feed from falling during screening.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A high-quality screening device for feed processing, comprising a screening bin (1), a material receiving trough (5) being arranged inside the screening bin (1), support frames (2) being arranged on both sides of the lower surface of the screening bin (1), and a material discharge pipe (3) being arranged on the lower surface of the screening bin (1); Features: Also includes: A movable groove (6) is arranged on the inner wall of the front and rear end surfaces of the material receiving groove (5), the upper and lower end surfaces inside the movable groove (6) are both provided with connecting grooves, a cylinder (4) is arranged on one end surface of the screening bin (1), and a pneumatic telescopic rod (7) is arranged on the inner wall of one side of the material receiving groove (5); A sieving mechanism (8) is arranged inside the movable groove (6), and surrounding plates (16) are arranged around the top of the sieving mechanism (8). A sieving frame (10) is arranged on the sieving mechanism (8), and a sieving plate (13) is installed inside the sieving frame (10), and a surface of the sieving plate (13) is provided with a plurality of sieve holes.
2. A high-quality screening device for feed processing according to claim 1, characterized in that: A discharge pipe (3) is provided on the lower surface of the screening bin (1), and a discharge port (9) is provided inside the discharge pipe (3).
3. A high-quality screening device for feed processing according to claim 2, characterized in that: Connecting blocks (11) are provided on both sides of the screening frame (10).
4. A high-quality screening device for feed processing according to claim 3, characterized in that: Limiting plates (12) are provided on the upper and lower end surfaces of the connection block (11).
5. A high-quality screening device for feed processing according to claim 4, characterized in that: The connecting block (11) and the limiting plate (12) are slidably connected inside the moving groove (6) and the connecting groove, respectively.
6. A high-quality screening device for feed processing according to claim 5, characterized in that: The upper surface of the screening frame (10) is provided with mounting grooves (14) on all sides thereof, and limiting grooves (15) are provided on both sides of the interior of the mounting groove (14), and six limiting grooves (15) are provided.
7. A high-quality screening device for feed processing according to claim 6, characterized in that: The enclosure plate (16) is plug-connected with the mounting groove (14) and the limiting groove (15).
Citation Information
Patent Citations
Sieving device for corn feed processing
CN214235048U