Crushing device for production of concentrated feed for pigs

Abstract

The utility model relates to the technical field of animal husbandry feed crushing, and discloses a crushing device for pig concentrated feed production, which comprises a base, a support plate is arranged above the base, the top of the support plate is fixedly connected with a box body, the front side of the box body is hinged with a box door, the box body is provided with a powder screening mechanism, and the powder screening mechanism is arranged on the box body. The powder screening mechanism comprises a rotating rod, a circular plate, a connecting rod, an L-shaped rod and a screen; feed to be processed is poured into the box body, the first motor is started to drive the rotating rod to rotate, the rotating rod drives the blades to rotate to smash the feed, the screen screens the smashed feed, the feed conforming to the size falls into the box body, when the rotating rod rotates, the circular plate is driven to move eccentrically, the circular plate continuously extrudes the connecting rod, and the feed is smashed. And an L-shaped rod drives a screen to continuously move leftwards, the screen repeatedly moves leftwards and rightwards under the cooperation of a first spring, and therefore the screening effect is improved while smashing is conducted.

Description

Technical Field

[0001] This utility model relates to the field of livestock feed grinding technology, specifically a grinding device for producing concentrated pig feed. Background Technology

[0002] Pig concentrate is a high-quality and efficient pig feed product. It is scientifically formulated with protein feed (such as soybean meal, fish meal, etc.), minerals, vitamins, and various additives, and is rich in a variety of nutrients required for pig growth, development, fattening, and reproduction. Pig concentrate requires a grinding device during production.

[0003] According to Chinese Patent Publication No. CN209901402U, a pulverizing device for producing concentrated pig feed includes: a pulverizing chamber, a first drive motor fixedly installed in the middle of the upper surface of the pulverizing chamber, an output end of the first drive motor fixedly connected to one end of a stirring shaft, fixing blocks symmetrically arranged on both sides of the stirring shaft, a stirring paddle fixedly connected to one side of each fixing block, a horizontal bar fixedly connected to one end of each side of the inner wall of the pulverizing chamber, and a vertical plate fixedly connected to the other end of each horizontal bar. This pulverizing device for producing concentrated pig feed, through the cooperative arrangement of the stirring shaft and stirring paddle, can stir and pulverize the feed. The cooperative arrangement of the crushing roller and crushing teeth, and the ability of the crushing roller to move left and right within the pulverizing chamber, increases the contact area between the feed and the stirring paddle and crushing roller, improving the pulverizing effect and quality. However, the above-mentioned device is inconvenient for sieving the pulverized feed, as some particles are relatively large. Subsequent sieving would increase the production process and reduce production efficiency. Therefore, this pulverizing device for producing concentrated pig feed is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a pulverizing device for producing concentrated pig feed, which addresses the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a pulverizing device for producing concentrated pig feed, including a base, a support plate above the base, a box body fixedly connected to the top of the support plate, a door hinged to the front of the box body, a sieving mechanism on the box body, the sieving mechanism including a rotating rod, a circular plate, a connecting rod, an L-shaped rod, and a screen, the rotating rod penetrating the top of the box body and rotatably connected to the box body, a blade fixedly connected to the outer wall of the rotating rod, the circular plate fixedly sleeved on the outer wall of the rotating rod, and the rotating rod penetrating the non-center of the circular plate, one end of the L-shaped rod fixedly connected to the top of the screen, the connecting rod fixedly connected to the other end of the L-shaped rod, and a spring provided on the right side of the screen.

[0006] Preferably, the inner wall of the box is fixedly connected with a triangular plate and a limiting plate on the left and right sides, and the screen is slidably connected between the triangular plate and the limiting plate. By setting the triangular plate and the limiting plate, the screen can be limited and made to slide stably left and right. The inclined surface at the top of the triangular plate can prevent feed from being stuck.

[0007] Preferably, the screen passes through the left side of the box and is slidably connected to the box. The first spring is set between the triangular plate and the limiting plate, and its two ends are fixedly connected to the inner wall of the box and the right side of the screen, respectively. By setting the first spring, the screen can be driven to reset and move to the right.

[0008] Preferably, a limiting rod is fixedly connected to the left side of the box body, and the limiting rod slides through the L-shaped rod. An L-shaped frame is fixedly connected to the top of the box body, and a motor is fixedly installed inside the L-shaped frame. The output shaft of the motor is fixedly connected to the top of the rotating rod. A groove is provided on the right side of the connecting rod, and the left side of the circular plate is placed inside the groove. A box body is provided inside the box body, which can be used to collect the screened feed. The motor is provided to drive the rotating rod to rotate.

[0009] Preferably, the top of the base is provided with an unloading mechanism, which includes a second motor and a fixing block. The second motor is fixedly installed on the top of the base, and the fixing block is fixedly connected to the bottom of the support plate. The output shaft of the second motor is fixedly connected to the outer wall of the fixing block. The second motor is provided to drive the fixing block to rotate at a certain angle.

[0010] Preferably, a vertical rod is fixedly connected to the top of the base, and a fixing rod is fixedly connected to the outer wall of the support plate. A rectangular hole is opened on the vertical rod, and the fixing rod passes through the rectangular hole and is rotatably connected to the rectangular hole. A second spring is installed inside the rectangular hole, and the two ends of the second spring are fixedly connected to the bottom of the inner wall of the rectangular hole and the bottom of the fixing rod, respectively. The fixing rod, the vertical rod, and the second spring are provided to improve the stability of the support plate.

[0011] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0012] 1. This pulverizing device for producing concentrated pig feed works by pouring the feed to be processed into the box, starting the motor to drive the rotating rod to rotate, which in turn drives the blades to pulverize the feed. The screen then sieves the pulverized feed, allowing feed of the correct size to fall into the box. As the rotating rod rotates, it drives the circular plate to move eccentrically. The circular plate continuously presses against the connecting rod, causing the L-shaped rod to move the screen to the left continuously. The screen moves left and right repeatedly with the help of a spring, thus improving the sieving effect while pulverizing. This device can pulverize and sieve the feed simultaneously, eliminating the need for subsequent sieving and improving the production efficiency of concentrated pig feed.

[0013] 2. The pulverizing device for producing concentrated pig feed uses a motor to rotate a fixed block clockwise by a certain angle. The fixed block, through a support plate, tilts the box at a certain angle, allowing the feed on top of the screen to slide out of the box automatically, thus facilitating unloading. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is an enlarged view of utility model A.

[0017] In the diagram: 1. Base; 2. Support plate; 3. Box body; 4. Box door; 5. Powder sieving mechanism; 51. L-shaped frame; 52. Motor 1; 53. Rotating rod; 54. Blade; 55. Circular plate; 56. Connecting rod; 57. L-shaped rod; 58. Limiting rod; 59. Screen; 510. Triangular plate; 511. Limiting plate; 512. Spring 1; 6. Box body; 7. Unloading mechanism; 71. Motor 2; 72. Fixing block; 73. Fixing rod; 74. Upright pole; 75. Spring 2. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0022] Please see Figure 1-2 One embodiment of this utility model is as follows: A pulverizing device for producing concentrated pig feed includes a base 1, a support plate 2 above the base 1, a box 3 fixedly connected to the top of the support plate 2, a door 4 hinged to the front of the box 3, a feed inlet at the top of the box 3 (the cover plate of the feed inlet is not shown), a sieving mechanism 5 on the box 3, the sieving mechanism 5 including a rotating rod 53, a circular plate 55, a connecting rod 56, an L-shaped rod 57, and a screen 59, the rotating rod 53 passing through the top of the box 3 and rotatably connected to the box 3, and a blade 54 fixedly connected to the outer wall of the rotating rod 53. A circular plate 55 is fixedly sleeved on the outer wall of a rotating rod 53, with the rotating rod 53 passing through the non-center portion of the circular plate 55. One end of an L-shaped rod 57 is fixedly connected to the top of a screen 59, and a connecting rod 56 is fixedly connected to the other end of the L-shaped rod 57. A spring 512 is provided on the right side of the screen 59. A triangular plate 510 and a limiting plate 511 are fixedly connected to the left and right sides of the inner wall of the housing 3. The screen 59 is slidably connected between the triangular plate 510 and the limiting plate 511. By setting the triangular plate 510 and the limiting plate 511, the screen 59 can be limited, allowing it to slide stably left and right. The top slope prevents feed from getting stuck. The screen 59 passes through the left side of the housing 3 and is slidably connected to it. A spring 512 is positioned between the triangular plate 510 and the limiting plate 511, with both ends fixedly connected to the inner wall of the housing 3 and the right side of the screen 59, respectively. The spring 512 allows the screen 59 to reset and move to the right. Multiple springs 512 are used. A limiting rod 58 is fixedly connected to the left side of the housing 3, passing through and slidably connecting to the L-shaped rod 57. The limiting rod 58 is used to stabilize the L-shaped rod 57 and allow the screen 59 to slide. One end of the limiting rod 58 is fixedly connected to the limiting block to prevent the limiting rod 58 from falling off. The top of the box 3 is fixedly connected to the L-shaped frame 51, and the motor 52 is fixedly installed inside the L-shaped frame 51. The output shaft of the motor 52 is fixedly connected to the top of the rotating rod 53. The right side of the connecting rod 56 is provided with a groove, and the left side of the circular plate 55 is set inside the groove. The box 6 is provided inside the box 3. The screened feed can be collected by setting the box 6. The motor 52 is set to drive the rotating rod 53 to rotate. The box 6 is fixed by magnetic attraction for easy pulling.

[0023] Working principle: By pouring the feed to be processed into the inside of the box 3, the motor 52 is started to drive the rotating rod 53 to rotate. The rotating rod 53 drives the blade 54 to rotate to crush the feed. The screen 59 screens the crushed feed so that feed of the correct size falls into the box 6. When the rotating rod 53 rotates, it drives the circular plate 55 to move eccentrically. The circular plate 55 continuously squeezes the connecting rod 56, so that the L-shaped rod 57 drives the screen 59 to move to the left continuously. The screen 59 moves left and right repeatedly with the help of the spring 512, thereby improving the screening effect while crushing.

[0024] Please see Figure 1-3 Based on the above embodiments, in another embodiment of this utility model, a discharge mechanism 7 is provided on the top of the base 1. The discharge mechanism 7 includes a second motor 71 and a fixing block 72. The second motor 71 is fixedly installed on the top of the base 1, and the fixing block 72 is fixedly connected to the bottom of the support plate 2. The output shaft of the second motor 71 is fixedly connected to the outer wall of the fixing block 72. The second motor 71 is provided to drive the fixing block 72 to rotate at a certain angle. A vertical rod 74 is fixedly connected to the top of the base 1, and a fixing rod 73 is fixedly connected to the outer wall of the support plate 2. A rectangular hole is provided on the vertical rod 74, and the fixing rod 73 passes through the rectangular hole and is rotatably connected to the rectangular hole. A second spring 75 is provided inside the rectangular hole, and the two ends of the second spring 75 are fixedly connected to the bottom of the inner wall of the rectangular hole and the bottom of the fixing rod 73, respectively. The fixing rod 73, the vertical rod 74 and the second spring 75 are provided to improve the stability of the support plate 2.

[0025] Working principle: By starting motor 71, the fixed block 72 is rotated clockwise by a certain angle. The fixed block 72, through the support plate 2, causes the box 3 to tilt by a certain angle, so that the feed on the top of the screen 59 can automatically slide out of the box 3, thus facilitating unloading.

[0026] It is worth noting that all the technologies not described in the above manual are existing technologies and are not the main innovations, so they will not be described in detail here.

[0027] This utility model provides a pulverizing device for producing concentrated pig feed. There are many methods and approaches to implement this technical solution; the above is only a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A crushing device for concentrated feed production for pigs, comprising a base (1), characterized in that: A support plate (2) is provided above the base (1), and a box body (3) is fixedly connected to the top of the support plate (2). A box door (4) is hinged to the front of the box body (3). A powder sieving mechanism (5) is provided on the box body (3). The powder sieving mechanism (5) includes a rotating rod (53), a circular plate (55), a connecting rod (56), an L-shaped rod (57), and a screen (59). The rotating rod (53) passes through the top of the box body (3) and is connected to the box body. (3) Rotary connection, the outer wall of the rotating rod (53) is fixedly connected with a blade (54), the circular plate (55) is fixedly sleeved on the outer wall of the rotating rod (53), and the rotating rod (53) passes through the non-center of the circular plate (55). One end of the L-shaped rod (57) is fixedly connected to the top of the screen (59), and the connecting rod (56) is fixedly connected to the other end of the L-shaped rod (57). A spring (512) is provided on the right side of the screen (59).

2. The crushing device for producing concentrated feed for pigs according to claim 1, characterized in that: The inner wall of the box (3) is fixedly connected with a triangular plate (510) and a limiting plate (511) on the left and right sides, and the screen (59) is slidably connected between the triangular plate (510) and the limiting plate (511).

3. The crushing device for producing concentrated feed for pigs according to claim 2, characterized in that: The screen (59) passes through the left side of the box (3) and is slidably connected to the box (3). The spring (512) is set between the triangular plate (510) and the limiting plate (511), and its two ends are fixedly connected to the inner wall of the box (3) and the right side of the screen (59) respectively.

4. The crushing device for producing concentrated feed for pigs according to claim 2, characterized in that: A limiting rod (58) is fixedly connected to the left side of the box (3). The limiting rod (58) passes through the L-shaped rod (57) and is slidably connected to the L-shaped rod (57). An L-shaped frame (51) is fixedly connected to the top of the box (3). A motor (52) is fixedly installed inside the L-shaped frame (51). The output shaft of the motor (52) is fixedly connected to the top of the rotating rod (53). A groove is provided on the right side of the connecting rod (56), and the left side of the circular plate (55) is set inside the groove. A box (6) is provided inside the box (3).

5. The crushing device for producing concentrated feed for pigs according to claim 1, characterized in that: The base (1) is provided with a material unloading mechanism (7) at the top. The material unloading mechanism (7) includes a second motor (71) and a fixing block (72). The second motor (71) is fixedly installed at the top of the base (1), and the fixing block (72) is fixedly connected to the bottom of the support plate (2). The output shaft of the second motor (71) is fixedly connected to the outer wall of the fixing block (72).

6. The crushing device for producing concentrated feed for pigs according to claim 5, characterized in that: A vertical rod (74) is fixedly connected to the top of the base (1), and a fixing rod (73) is fixedly connected to the outer wall of the support plate (2). A rectangular hole is provided on the vertical rod (74), and the fixing rod (73) passes through the rectangular hole and is rotatably connected to the rectangular hole. A second spring (75) is provided inside the rectangular hole, and the two ends of the second spring (75) are fixedly connected to the bottom of the inner wall of the rectangular hole and the bottom of the fixing rod (73), respectively.

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