A sorting screen for pig feed processing

Abstract

The utility model discloses a sorting screen that pig feed processing uses belongs to pig feed processing technical field, including base, the side fixed mounting of base has the motor, the front and back both sides of base all rotatory installation have the pivot, the output shaft of motor and the pivot fixed connection of same side position, two the pivot between fixed mounting has the sorting box, the upper surface of sorting box has the feeding opening and is hinged to install the box cover at the feeding opening position, the right side of sorting box has the discharge gate and is detachably installed with a plurality of material receiving boxes at the discharge gate position, and a plurality of material receiving boxes are sequentially laid from top to bottom, through setting motor cooperation pivot and sorting box use, utilize motor drive pivot and drive sorting box rotation, cooperate travel switch and slider use, realize the repeated swing of sorting box, and then realize the repeated swing of material receiving box, and then cooperate a plurality of material receiving boxes and realize the material screening of different granularity particle size.

Description

Technical Field

[0001] This utility model belongs to the field of pig feed processing technology, specifically relating to a sorting sieve used in pig feed processing. Background Technology

[0002] Pig feed typically consists of protein feed, energy feed, roughage, green fodder, silage, mineral feed, and feed additives. It can be categorized into three types: complete feed, concentrate, and premix. Complete feed is a compound feed composed of protein feed, energy feed, roughage, and additives. Commercially available complete feeds are mainly machine-processed pellets, some of which are extruded pellets. They can be directly fed to pigs and comprehensively meet their nutritional needs. Concentrates are premixed from protein raw materials and additives. Energy feed needs to be added during feeding. They are convenient to use and suitable for large-scale operations, especially for farmers with their own energy feed such as corn. There are at least 50 different types of concentrates on the market. Premixes are short for additive premixed feeds. They are intermediate compound feed products made by uniformly mixing one or more trace components with diluents or carriers according to required proportions. They are an important component of complete compound feeds.

[0003] In pig feed processing, materials need to be sorted to separate materials of different particle sizes. However, existing screening devices simply put the materials into receiving boxes with different mesh sizes for screening, and cannot perform vibratory screening, resulting in low screening efficiency. Therefore, we propose a sorting screen for pig feed processing. Summary of the Invention

[0004] The purpose of this utility model is to provide a sorting sieve for pig feed processing, so as to solve the problem mentioned in the background art that the existing screening devices simply put the material into the receiving box with different mesh sizes for screening, and cannot perform vibratory screening, resulting in low screening efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sorting sieve for pig feed processing, comprising a base, a motor fixedly mounted on the side of the base, and rotating shafts rotatably mounted on both the front and rear sides of the base. The output shaft of the motor is fixedly connected to the rotating shafts on the same side. A sorting box is fixedly mounted between the two rotating shafts. The upper surface of the sorting box has a feeding port, and a box cover is hinged at the feeding port. The right side of the sorting box has a discharge port, and several receiving boxes are detachably mounted at the discharge port. The several receiving boxes are arranged sequentially from top to bottom, wherein the receiving box at the bottom position is specifically a receiving box, and the receiving boxes at the other positions are specifically sorting sieve boxes, and the mesh diameter on the several sorting sieve boxes decreases sequentially from top to bottom.

[0006] The above scheme uses a motor in conjunction with a rotating shaft and a sorting box. The motor drives the rotating shaft to rotate the sorting box. With the help of limit switches and sliders, the sorting box swings repeatedly, which in turn causes the receiving box to swing repeatedly. This allows multiple receiving boxes to screen materials of different particle sizes. A box cover with a retaining rod enables convenient locking of the cover. Combined with the sorting box and receiving box, this achieves closed screening and prevents dust from overflowing during the screening process.

[0007] In the above scheme, it should be noted that both the motor and the limit switch are electrically connected to an external power supply.

[0008] In a preferred embodiment, sliders are fixedly installed on both the front and rear sides of the sorting box, and limit blocks are fixedly installed on the surface of the sliders. Arc-shaped slides are provided on both the front and rear sides of the base, and limit grooves are provided on the inner walls of the arc-shaped slides. The sliders are slidably installed on the inner walls of the arc-shaped slides, and the limit blocks are slidably installed on the inner walls of the limit grooves.

[0009] By using the above solution, the slider slides within the arc-shaped slideway and, in conjunction with the limiting block, slides within the limiting groove, thereby supporting the rotation of the sorting box and preventing wobbling.

[0010] In a preferred embodiment, limit switches are fixedly installed at both ends of the inner wall of the arc-shaped slide, and the limit switches are electrically connected to the motor.

[0011] Using the above scheme, by setting limit switches, when the slider moves to touch the limit switch, it will control the motor to reverse, and then use the limit switches on both sides to achieve repeated swinging of the sorting box.

[0012] In a preferred embodiment, several inserts are mounted on both the front and rear sides of the receiving box, and slots for inserting the inserts are provided on the inner wall of the sorting box.

[0013] By using the above method, inserting the insert strip into the slot can achieve convenient insertion of the receiving box.

[0014] In a preferred embodiment, a locking seat is fixedly installed on the side of the receiving box, and a locking rod is fixedly installed on the side of the sorting box. The surface of the locking rod has threads and a locking nut is threaded on it. The locking seat has a slot for the locking rod to pass through, and the locking nut is fitted and arranged on the side of the locking seat.

[0015] The above solution utilizes a locking rod that engages with the slot, along with the tightening of a locking nut, to achieve the installation and locking of the receiving box. The locking structure is simple and easy to operate.

[0016] In a preferred embodiment, a mounting base is fixedly installed on the side of the box cover, a retaining rod is slidably installed on the mounting base, an operating plate is fixedly installed at one end of the retaining rod, a spring is fixedly installed between the operating plate and the mounting base, a retaining groove is opened on the side of the sorting box, and the other end of the retaining rod is used in conjunction with the retaining groove.

[0017] Using the above solution, when the lid is closed, the spring force drives the retaining rod to engage in the retaining groove, thereby closing and locking the lid. The locking structure is simple.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] The sorting screen used in this pig feed processing is equipped with a motor, a rotating shaft, and a sorting box. The motor drives the rotating shaft to rotate the sorting box. With the help of limit switches and sliders, the sorting box swings repeatedly, which in turn swings repeatedly in the receiving box. This allows multiple receiving boxes to be used to screen materials of different particle sizes.

[0020] The sorting sieve used in this pig feed processing is equipped with a cover and a locking rod to enable convenient locking of the cover. When used with the sorting box and the receiving box, it achieves closed screening and prevents dust from overflowing during the screening process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the exploded structure of the base and sorting box of this utility model;

[0023] Figure 3 This is an exploded structural diagram of the box cover, receiving box, and sorting box of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the mounting base of this utility model.

[0025] In the diagram: 1. Base; 2. Motor; 3. Shaft; 4. Sorting box; 5. Box cover; 6. Receiving box; 7. Slider; 8. Limit block; 9. Locking rod; 10. Locking nut; 11. Locking seat; 12. Mounting seat; 13. Fixing rod; 14. Operating panel; 15. Spring; 16. Limit switch; 17. Insert bar. Detailed Implementation

[0026] Please see Figure 1-4This utility model provides a sorting screen for pig feed processing, including a base 1, a motor 2 fixedly installed on the side of the base 1, and rotating shafts 3 rotatably installed on both the front and rear sides of the base 1. The output shaft of the motor 2 is fixedly connected to the rotating shaft 3 on the same side. A sorting box 4 is fixedly installed between the two rotating shafts 3. The upper surface of the sorting box 4 has a feeding port and a box cover 5 is hinged at the feeding port. The right side of the sorting box 4 has a discharge port and several receiving boxes 6 are detachably installed at the discharge port. The several receiving boxes 6 are arranged sequentially from top to bottom, wherein the receiving box 6 at the bottom position is specifically a receiving box, and the receiving boxes 6 at the other positions are specifically sorting screen boxes, and the mesh diameter on the several sorting screen boxes decreases sequentially from top to bottom.

[0027] By setting up motor 2 in conjunction with rotating shaft 3 and sorting box 4, motor 2 drives rotating shaft 3 to rotate sorting box 4. In conjunction with limit switch 16 and slider 7, sorting box 4 is repeatedly oscillating, which in turn causes receiving box 6 to repeatedly oscillate. Multiple receiving boxes 6 are used to screen materials of different particle sizes. By setting up box cover 5 in conjunction with fixing rod 13, convenient locking operation of box cover 5 is achieved. In conjunction with sorting box 4 and receiving box 6, closed screening is achieved to prevent dust from overflowing during the screening process.

[0028] Slider 7 is fixedly installed on both the front and rear sides of the sorting box 4. Limiting blocks 8 are fixedly installed on the surface of the slider 7. Arc-shaped slides are opened on both the front and rear sides of the base 1, and limiting grooves are opened on the inner wall of the arc-shaped slides. The slider 7 is slidably installed on the inner wall of the arc-shaped slide, and the limiting block 8 is slidably installed on the inner wall of the limiting groove. By using the slider 7 to slide in the arc-shaped slide and the limiting block 8 to slide in the limiting groove, the rotation of the sorting box 4 can be supported and the shaking phenomenon can be avoided.

[0029] Limit switches 16 are fixedly installed at both ends of the inner wall of the arc-shaped slide. The limit switches 16 are electrically connected to the motor 2. By setting the limit switches 16, when the slider 7 moves to touch the limit switch 16, it will control the motor 2 to reverse. Then, the limit switches 16 on both sides are used in conjunction to realize the repeated swinging of the sorting box 4.

[0030] The receiving box 6 has several inserts 17 installed on its front and rear sides. The inner wall of the sorting box 4 has slots for inserting the inserts 17. By inserting the inserts 17 into the slots, the receiving box 6 can be easily installed.

[0031] A locking seat 11 is fixedly installed on the side of the receiving box 6, and a locking rod 9 is fixedly installed on the side of the sorting box 4. The surface of the locking rod 9 has threads and a locking nut 10 is installed on the threads. The locking seat has a slot for the locking rod 9 to pass through. The locking nut 10 is fitted to the side of the locking seat 11. The receiving box 6 is locked by the locking rod 9 being inserted into the slot and the locking nut 10 being screwed in. The locking structure is simple and easy to operate.

[0032] A mounting base 12 is fixedly installed on the side of the box cover 5. A retaining rod 13 is slidably installed on the mounting base 12. An operating plate 14 is fixedly installed on one end of the retaining rod 13. A spring 15 is fixedly installed between the operating plate 14 and the mounting base 12. A retaining groove is opened on the side of the sorting box 4. The other end of the retaining rod 13 is used in conjunction with the retaining groove. When the box cover 5 is closed, the elastic force of the spring 15 drives the retaining rod 13 to be inserted into the retaining groove, thereby closing and locking the box cover 5. The locking structure is simple.

[0033] During use, pulling the operating plate 14 drives the retaining rod 13 to move away from the retaining groove. At this time, the box cover 5 is unlocked and operated to rotate and open. The pig feed to be screened is added into the uppermost receiving box 6. The box cover 5 is rotated to close and the spring force of the spring 15 drives the retaining rod 13 to reset and insert into the retaining groove, thus locking the system. At this time, the material passes through multiple receiving boxes 6 from top to bottom, realizing the screening of materials of different particle sizes. At the same time, the motor 2 is started to drive the rotating shaft 3 to rotate. The rotating shaft 3 drives the sorting box 4 to rotate, which in turn drives the slider 7 to rotate. When the slider 7 touches the limit switch 16 on one side, the limit switch 16 controls the motor 2 to reverse. The two limit switches 16 are used to realize the continuous forward and reverse rotation of the motor 2, thereby realizing the repeated swinging of the sorting box 4. After screening, the locking nut 10 is unscrewed. At this time, the receiving box 6 is unlocked and can be slid out.

Claims

1. A sorting sieve for processing pig feed, characterized in that: The system includes a base (1), a motor (2) is fixedly installed on the side of the base (1), and a rotating shaft (3) is rotatably installed on both the front and rear sides of the base (1). The output shaft of the motor (2) is fixedly connected to the rotating shaft (3) on the same side. A sorting box (4) is fixedly installed between the two rotating shafts (3). The upper surface of the sorting box (4) has a feeding port and a box cover (5) is hinged at the feeding port. The right side of the sorting box (4) has a discharge port and several receiving boxes (6) are detachably installed at the discharge port. The several receiving boxes (6) are arranged sequentially from top to bottom. The receiving box (6) at the bottom position is specifically a receiving box, and the receiving boxes (6) at the other positions are specifically sorting screen boxes. The mesh diameter of the several sorting screen boxes decreases sequentially from top to bottom.

2. The sorting sieve used in pig feed processing according to claim 1, characterized in that: The sorting box (4) is fixedly installed with sliders (7) on both the front and rear sides. Limiting blocks (8) are fixedly installed on the surface of the sliders (7). The base (1) is provided with arc-shaped slides on both the front and rear sides, and the inner wall of the arc-shaped slides is provided with limiting grooves. The sliders (7) are slidably installed on the inner wall of the arc-shaped slides, and the limiting blocks (8) are slidably installed on the inner wall of the limiting grooves.

3. The sorting sieve used in pig feed processing according to claim 2, characterized in that: Limit switches (16) are fixedly installed at both ends of the inner wall of the arc-shaped slide, and the limit switches (16) are electrically connected to the motor (2).

4. The sorting sieve used in pig feed processing according to claim 1, characterized in that: The receiving box (6) has several inserts (17) installed on its front and rear sides, and the inner wall of the sorting box (4) has slots for inserting the inserts (17).

5. The sorting sieve used in pig feed processing according to claim 1, characterized in that: A locking seat (11) is fixedly installed on the side of the receiving box (6), and a locking rod (9) is fixedly installed on the side of the sorting box (4). The surface of the locking rod (9) has threads and a locking nut (10) is threaded on it. The locking seat has a slot for the locking rod (9) to pass through, and the locking nut (10) is fitted and arranged on the side of the locking seat (11).

6. The sorting sieve used in pig feed processing according to claim 1, characterized in that: A mounting base (12) is fixedly installed on the side of the box cover (5). A retaining rod (13) is slidably installed on the mounting base (12). An operating plate (14) is fixedly installed on one end of the retaining rod (13). A spring (15) is fixedly installed between the operating plate (14) and the mounting base (12). A retaining groove is opened on the side of the sorting box (4). The other end of the retaining rod (13) is used in conjunction with the retaining groove.

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