A raw material screening device for pig feed processing

Abstract

The utility model relates to the technical field of pig feed processing, and discloses a raw material screening device for pig feed processing, including a processing box, a screening mechanism is arranged inside the processing box, the screening mechanism includes a screening box, the screening box is slidably connected to the inner wall of the processing box, a support box is arranged at the bottom of the screening box, screening ports are opened at the top and bottom of the screening box, electric push rods are fixedly installed on both sides of the inner wall of the screening box, and a screening plate is fixedly installed on the inner rod of the electric push rod and slidably connected to the inner wall of the screening box. The utility model starts the servo motor fixedly installed at the bottom of the support box, so that the output end of the servo motor drives the screw rod to rotate, thereby driving the screw rod slide plate threadedly sleeved on the outer wall of the screw rod to reciprocate up and down, thereby driving the connecting rod to push the screening box to move up and down, so that the telescopic rod at the bottom of the triangular block performs a contraction recovery movement, thereby increasing the stability of the screening box sliding up and down.

Description

Technical Field

[0001] The utility model relates to the technical field of pig feed processing, in particular to a raw material screening device used for pig feed processing. Background Art

[0002] Pig feed is usually a feed for raising domestic pigs, which is composed of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives.

[0003] According to the Chinese patent announcement number CN217369139U, the utility model relates to the technical field of pig feed processing, and in particular to an efficient raw material screening device for pig feed processing, which makes screening and discharging more convenient, saves processing preparation time, and improves reliability; it includes a swivel seat, a rotary driver, a screen basket, a base, a constraint bracket, a hinge block, a hinge frame, a hinge shaft, a hydraulic cylinder bracket, a lifting hydraulic cylinder, a constraint swivel, a basket cover and a controller, the front end of the swivel seat is rotatably connected to the rear end of the screen basket, the rotary driver is connected to the middle of the rear end of the swivel seat, the output end of the rotary driver is connected to the middle of the rear end of the screen basket, the middle of the rear side of the top end of the base is connected to the bottom end of the constraint bracket, the middle of the inner bottom end of the hydraulic cylinder bracket is connected to the top end of the lifting hydraulic cylinder, the inner side of the constraint swivel is rotatably connected to the front end of the outer side of the screen basket, the front end of the screen basket is detachably installed with a basket cover, the upper right end of the hydraulic cylinder bracket is connected to the inner end of the controller, and the output end of the controller is electrically connected to the rotary driver and the constraint bracket.

[0004] However, when existing pig feed is processed, the raw materials are screened in advance. However, pouring too much raw materials at one time will reduce the screening efficiency, making it impossible to screen quickly, and may even cause the screening plate to be blocked. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a raw material screening device for pig feed processing.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material screening device for pig feed processing comprises a processing box, a screening mechanism is arranged inside the processing box, the screening mechanism comprises a screening box, the screening box is slidably connected to the inner wall of the processing box, a support box is arranged at the bottom of the screening box, screening openings are opened at the top and bottom of the screening box, electric push rods are fixedly installed on both sides of the inner wall of the screening box, and a screening plate is fixedly installed on the inner rod of the electric push rod and is slidably connected to the inner wall of the screening box.

[0009] Preferably, triangular blocks are fixedly installed on both sides of the inner wall of the processing box, a telescopic rod is fixedly installed at the bottom of the triangular block, and the bottom end of the inner rod of the telescopic rod is fixedly connected to the top of the screening box. Through this preference, the telescopic rod at the bottom of the triangular block can perform a contraction and recovery movement, thereby increasing the stability of the screening box sliding up and down.

[0010] Preferably, a feed inlet is provided at the top of the processing box, and a discharge port is provided at the bottom of the processing box. According to this preference, the pig feed raw materials to be screened are placed into the inner wall of the feed inlet so as to enter the interior of the processing box.

[0011] Preferably, a servo motor is fixedly installed at the bottom of the inner wall of the support box, and the output end of the servo motor is fixedly connected to a screw rod and extends upward. According to this preference, by starting the servo motor fixedly installed at the bottom of the support box, the output end of the servo motor drives the screw rod to rotate.

[0012] Preferably, a fixing plate is fixedly mounted on the inner wall of the support box, the extended end of the screw rod is rotatably connected to the bottom of the fixing plate through a bearing, and a screw rod slide is threadedly sleeved on the outer wall of the extended end of the screw rod. According to this preference, the screw rod rotates, thereby driving the screw rod slide threadedly sleeved on the outer wall of the screw rod to reciprocate up and down.

[0013] Preferably, a connecting rod is fixedly installed on the top of the screw slide, and the connecting rod passes through the fixed plate and is fixedly connected to the bottom of the screening box. Through this preference, the screw slide reciprocates up and down, thereby driving the connecting rod to push the screening box to move up and down.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a raw material screening device for pig feed processing, which has the following beneficial effects:

[0016] 1. A raw material screening device for pig feed processing starts a servo motor fixedly installed at the bottom of a support box, so that the output end of the servo motor drives the screw to rotate, thereby driving the screw slide plate threaded on the outer wall of the screw to reciprocate up and down, thereby driving the connecting rod to push the screening box to move up and down, so that the telescopic rod at the bottom of the triangular block contracts and recovers, thereby increasing the stability of the up and down sliding of the screening box, so that the pig feed raw materials on the top of the screening box shake up and down, thereby avoiding the situation that the pig feed raw materials block the screening plate, so that the impurities inside the pig feed raw materials are filtered, and the filtered pig feed raw materials pass through the screening port at the bottom of the screening box, and then are discharged through the discharge port, thereby completing the screening work.

[0017] 2. This raw material screening device for pig feed processing puts the pig feed raw materials to be screened into the feed inlet, allows them to enter the processing box, and then fall on the top of the screening box. Then, by starting the electric push rod inside the screening box, the inner rod of the electric push rod drives the screening plate to slide left and right inside the screening box, thereby accelerating the screening speed of the raw materials and improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 3 This is an enlarged view of the interior of the support box of the utility model.

[0022] In the figure: 1. processing box; 21. screening mechanism; 211. screening box; 212. supporting box; 213. screening port; 214. electric push rod; 215. screening plate; 3. triangular block; 4. telescopic rod; 5. feed port; 6. discharge port; 7. servo motor; 8. screw; 9. fixing plate; 10. screw slide plate; 11. connecting rod. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1

[0025] like Figure 1-3 As shown, the utility model provides a raw material screening device for pig feed processing, including a processing box 1, a screening mechanism 21 is arranged inside the processing box 1, the screening mechanism 21 includes a screening box 211, the screening box 211 is slidably connected to the inner wall of the processing box 1, a support box 212 is arranged at the bottom of the screening box 211, screening openings 213 are opened at the top and bottom of the screening box 211, electric push rods 214 are fixedly installed on both sides of the inner wall of the screening box 211, a screening plate 215 is fixedly installed on the inner rod of the electric push rod 214 and is slidably connected to the inner wall of the screening box 211, triangular blocks 3 are fixedly installed on both sides of the inner wall of the processing box 1, a telescopic rod 4 is fixedly installed at the bottom of the triangular block 3, and the bottom end of the inner rod of the telescopic rod 4 is fixedly connected to the top of the screening box 211.

[0026] In this embodiment, by starting the servo motor 7 fixedly installed at the bottom of the support box 212, the output end of the servo motor 7 drives the screw rod 8 to rotate, thereby driving the screw rod slide 10 threadedly sleeved on the outer wall of the screw rod 8 to reciprocate up and down, thereby driving the connecting rod 11 to push the screening box 211 to move up and down, so that the telescopic rod 4 at the bottom of the triangular block 3 shrinks and recovers, thereby increasing the stability of the up and down sliding of the screening box 211, so that the pig feed raw materials on the top of the screening box 211 shake up and down, thereby avoiding the situation that the pig feed raw materials block the screening plate 215, so that the impurities inside the pig feed raw materials are filtered, and the filtered pig feed raw materials pass through the screening port 213 at the bottom of the screening box 211, and then are discharged through the discharge port 6, thereby completing the screening work.

[0027] Example 2

[0028] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: a feed port 5 is preferably provided at the top of the processing box 1, a discharge port 6 is provided at the bottom of the processing box 1, a servo motor 7 is fixedly installed at the bottom of the inner wall of the support box 212, and the output end of the servo motor 7 is fixedly connected to a screw rod 8 and extends upward, a fixed plate 9 is fixedly installed on the inner wall of the support box 212, and the extended end of the screw rod 8 is rotatably connected to the bottom of the fixed plate 9 through a bearing, and a screw slide 10 is provided on the outer wall of the extended end of the screw rod 8, and a connecting rod 11 is fixedly installed on the top of the screw slide 10, and the connecting rod 11 passes through the fixed plate 9 and is fixedly connected to the bottom of the screening box 211.

[0029] In this embodiment, the pig feed raw materials to be screened are placed into the feed port 5, enter the processing box 1, and then fall on the top of the screening box 211. Then, the electric push rod 214 inside the screening box 211 is started, so that the inner rod of the electric push rod 214 drives the screening plate 215 to slide left and right inside the screening box 211, thereby accelerating the screening speed of the raw materials.

[0030] The following is a detailed description of the working principle of the raw material screening device for pig feed processing.

[0031] like Figure 1-3As shown, when in use, the pig feed raw material to be screened is placed into the feed inlet 5, so that it enters the processing box 1 and then falls on the top of the screening box 211. Then, the electric push rod 214 inside the screening box 211 is started, so that the inner rod of the electric push rod 214 drives the screening plate 215 to slide left and right inside the screening box 211, thereby accelerating the screening speed of the raw material. Then, the servo motor 7 fixedly installed at the bottom of the support box 212 is started, so that the output end of the servo motor 7 drives the screw rod 8 to rotate, thereby driving the screw rod slide plate 10 threadedly sleeved on the outer wall of the screw rod 8 The connecting rod 11 moves up and down, thereby driving the screening box 211 to move up and down, so that the telescopic rod 4 at the bottom of the triangular block 3 shrinks and recovers, thereby increasing the stability of the screening box 211 sliding up and down, so that the pig feed raw materials on the top of the screening box 211 shake up and down, thereby avoiding the pig feed raw materials blocking the screening plate 215, so that the impurities inside the pig feed raw materials are filtered, and the filtered pig feed raw materials pass through the screening port 213 at the bottom of the screening box 211, and then are discharged through the discharge port 6, thereby completing the screening work.

Claims

1. A raw material screening device for pig feed processing, comprising a processing box (1), characterized in that: A screening mechanism (21) is arranged inside the processing box (1), and the screening mechanism (21) comprises a screening box (211), the screening box (211) is slidably connected to the inner wall of the processing box (1), a support box (212) is arranged at the bottom of the screening box (211), screening openings (213) are provided at the top and bottom of the screening box (211), electric push rods (214) are fixedly installed on both sides of the inner wall of the screening box (211), and a screening plate (215) is fixedly installed on the inner rod of the electric push rod (214) and is slidably connected to the inner wall of the screening box (211); Triangular blocks (3) are fixedly installed on both sides of the inner wall of the processing box (1), a telescopic rod (4) is fixedly installed on the bottom of the triangular block (3), and the bottom end of the inner rod of the telescopic rod (4) is fixedly connected to the top of the screening box (211); A servo motor (7) is fixedly mounted on the bottom of the inner wall of the support box (212), and a lead screw (8) is fixedly connected to the output end of the servo motor (7) and extends upward; A fixing plate (9) is fixedly mounted on the inner wall of the support box (212); the extending end of the screw rod (8) is rotatably connected to the bottom of the fixing plate (9) via a bearing; and a screw rod slide plate (10) is threadedly sleeved on the outer wall of the extending end of the screw rod (8).

2. A raw material screening device for pig feed processing according to claim 1, characterized in that: The top of the processing box (1) is provided with a material inlet (5), and the bottom of the processing box (1) is provided with a material outlet (6).

3. The raw material screening device for pig feed processing according to claim 1 is characterized in that: A connecting rod (11) is fixedly mounted on the top of the screw slide plate (10), and the connecting rod (11) passes through the fixed plate (9) and is fixedly connected to the bottom of the screening box (211).

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