A feed processing and production equipment to prevent feed accumulation

Abstract

This utility model relates to a feed processing equipment for preventing feed accumulation, comprising a box body, a crushing mechanism inside the box body, a feed hopper on the top of the box body, a discharge pipe at the bottom of the box body, and a vibration mechanism inside the box body. The vibration mechanism includes a circular plate, a fixed rod, and a motor located at the bottom of the box body. The output shaft of the motor is fixedly connected to a rotating shaft, which passes through and is fixedly connected to a rotating ring. A fixed rod is fixedly connected to the inner wall of the box body, and a conical sleeve is fixedly connected to the end of the fixed rod away from the inner wall of the box body. The top of the rotating shaft passes through a rotating column. This feed processing equipment for preventing feed accumulation uses a motor to drive the rotating shaft to rotate the rotating column, causing the obliquely arranged guide plate and filter screen to generate radial pushing force. At the same time, the circular plate vibrates axially within the conical sleeve through a spring, forming an up-and-down bumping motion trajectory, effectively forcing feed particles out of the concave retention area of ​​traditional guide plates, solving the problem of accumulation of high-viscosity or large-particle materials.

Description

Technical Field

[0001] This utility model relates to the field of feed processing technology, specifically to a feed processing production equipment that prevents feed accumulation. Background Technology

[0002] When processing feed on the production line, large feed particles need to be crushed to improve the quality of the produced feed. This requires the use of crushing equipment. However, existing crushing equipment cannot filter the crushed feed particles, resulting in the presence of substandard feed particles in the crushed feed, thus affecting the quality of the feed. Chinese patent document CN202220505743.4, a related technology, proposes an intelligent high-protein feed processing production line for pigs. During operation, the feed raw materials are first injected into a separation box through a feed hopper. Then, the drive motor is started, and its output shaft drives the drive shaft to rotate, which in turn drives the drive gear to rotate, further driving the driven gear to rotate, causing the driven shaft to rotate. The rotation of the drive and driven shafts drives the pulverizing blades to rotate, thus pulverizing the feed raw materials and improving feed quality. The pulverized feed raw materials are then conveyed to the top of the filter screen plate through a guide plate. This design facilitates the increase of the filtration path for feed raw materials, further improving filtration efficiency. When feed falls onto the filter screen, it causes the screen to move downwards. A buffer spring then cushions the filter screen. When the drive shaft rotates, it causes the eccentric wheel to rotate, which in turn causes the movable block to move downwards, further moving the movable plate downwards. Once the eccentric wheel separates from the movable block, the buffer spring causes the filter screen to move upwards, resulting in vibration and preventing feed from clogging the filter screen's mesh.

[0003] Regarding the aforementioned technologies, the inventors believe that the following defects exist: Although the device improves the filtration effect by extending the material falling path, it has significant shortcomings: the wavy depressions easily cause feed particles to stagnate, especially high-protein feeds, which are prone to clumping and spoilage, requiring frequent shutdowns for cleaning; relying solely on the material's own weight for sliding results in low falling efficiency, and when the moisture content is high or the particles are large, they are prone to jamming and accumulation; moreover, the vibration mechanism only acts on the screening stage and does not intervene in the material guiding process, making it difficult to eliminate the accumulation problem. In view of this, a feed processing and production equipment to prevent feed accumulation is proposed to solve the above problems. Utility Model Content

[0004] The main objective of this invention is to provide a feed processing and production equipment that prevents feed accumulation, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feed processing and production equipment for preventing feed accumulation, comprising a box body, a crushing mechanism installed inside the box body, a feed hopper installed on the box body, a discharge pipe installed at the lower end of the box body, and a vibration mechanism installed inside the box body; The vibration mechanism includes a circular plate, a fixed rod, and a motor located at the bottom of the housing. The output shaft of the motor is fixedly connected to a rotating shaft, which passes through and is fixedly connected to a rotating ring. A fixed rod is fixedly connected to the inner wall of the housing, and a conical sleeve is fixedly connected to the end of the fixed rod away from the inner wall of the housing. The top of the rotating shaft passes through a rotating column, and the inner wall of the rotating column is provided with toothed grooves. A rotating ring is connected through and fixed to the rotating shaft. A fixed rod is fixedly connected to the inner wall of the box. A conical sleeve is fixedly connected to the end of the fixed rod away from the inner wall of the box. The top of the rotating shaft passes through the rotating column. The inner wall of the rotating column is provided with toothed grooves. A circular plate is pierced by a rotating shaft. The side of the circular plate is rotatably connected to the inner wall of the conical sleeve. A spring is fixedly connected to the top surface of the circular plate. A horizontal plate is arranged inside the box. A fixing sleeve is fixed to the lower end of the horizontal plate. The rotating shaft is rotatably connected to the fixing sleeve. An upper protrusion is fixedly connected to the bottom surface of the positioning column. A lower protrusion is fixedly connected to the top surface of the rotating column. A first rotating sleeve and a second rotating sleeve are rotatably installed on the rotating column. A guide plate is obliquely arranged on the second rotating sleeve. A filter screen is obliquely arranged on the first rotating sleeve.

[0006] Furthermore, the outer walls of both the guide plate and the filter screen are slidably connected to the inner wall of the box.

[0007] Furthermore, there are two sets of circular plates, and the two sets of circular plates are symmetrically arranged with the center line of the spring as the axis of symmetry, and the two ends of the spring are fixedly connected to the surfaces of the two sets of circular plates respectively.

[0008] Furthermore, the top end of the rotating shaft is provided with a toothed shaft, the cross section of which is the same as that of the toothed groove, and the toothed shaft and the toothed groove are engaged.

[0009] Furthermore, both the first rotating sleeve and the second rotating sleeve are sealed bearings.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects: This feed processing equipment for preventing feed accumulation uses a motor-driven shaft to rotate a rotating column, which in turn causes the obliquely arranged guide plate and filter screen to generate radial pushing force. At the same time, the circular plate vibrates axially within the conical sleeve through a spring, creating an up-and-down bouncy motion trajectory. This effectively forces feed particles to detach from the recessed retention area of ​​traditional guide plates, solving the problem of accumulation of high-viscosity or large-particle materials. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2This utility model Figure 1 Enlarged view of point A in the middle; Figure 3 This utility model Figure 1 Enlarged view at point B in the middle; Figure 4 This is a schematic diagram of the structure of the upper protrusion and the rotating shaft of this utility model; Figure 5 This is a top view of the rotating column and tooth groove of this utility model.

[0012] In the diagram: 1. Feed hopper; 2. Crushing mechanism; 3. Discharge pipe; 4. Vibration mechanism; 5. Housing; 401. Motor; 402. Rotating column; 403. Filter screen; 404. First rotating sleeve; 405. Second rotating sleeve; 406. Guide plate; 407. Lower protrusion; 408. Upper protrusion; 409. Rotating shaft; 410. Gear groove; 411. Horizontal plate; 412. Fixed sleeve; 413. Rotating ring; 414. Conical sleeve; 415. Spring; 416. Circular plate; 417. Fixed rod. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-5 This embodiment of a feed processing and production equipment for preventing feed accumulation includes a box body 5, a crushing mechanism 2 is provided inside the box body 5, a feeding hopper 1 is provided on the box body 5, a discharge pipe 3 is provided at the lower end of the box body 5, and a vibration mechanism 4 is provided inside the box body 5.

[0015] The vibration mechanism 4 includes a circular plate 416, a fixed rod 417, and a motor 401 located at the bottom of the housing 5. The output shaft of the motor 401 is fixedly connected to a rotating shaft 409. The rotating shaft 409 passes through and is fixedly connected to a rotating ring 413. The inner wall of the housing 5 is fixedly connected to a fixed rod 417. The end of the fixed rod 417 away from the inner wall of the housing 5 is fixedly connected to a conical sleeve 414. The top end of the rotating shaft 409 passes through a rotating column 402. The inner wall of the rotating column 402 is provided with a toothed groove 410.

[0016] A rotating shaft 409 passes through and is fixedly connected to a rotating ring 413. A fixing rod 417 is fixedly connected to the inner wall of the housing 5. A conical sleeve 414 is fixedly connected to the end of the fixing rod 417 away from the inner wall of the housing 5. The top of the rotating shaft 409 passes through a rotating column 402. A toothed groove 410 is provided on the inner wall of the rotating column 402.

[0017] The circular plate 416 is penetrated by the rotating shaft 409. The side of the circular plate 416 is rotatably connected to the inner wall of the conical sleeve 414. The top surface of the circular plate 416 is fixedly connected to the spring 415. A horizontal plate 411 is arranged inside the housing 5. A fixing sleeve 412 is fixed at the lower end of the horizontal plate 411. The rotating shaft 409 is rotatably connected to the fixing sleeve 412. An upper protrusion 408 is fixedly connected to the bottom surface of the positioning column. A lower protrusion 407 is fixedly connected to the top surface of the rotating column 402. A first rotating sleeve 404 and a second rotating sleeve 405 are rotatably mounted on the rotating column 402. A guide plate is obliquely arranged on the second rotating sleeve 405. A filter screen plate 403 is obliquely arranged on the first rotating sleeve 404.

[0018] Both the first rotating sleeve 404 and the second rotating sleeve 405 are sealed bearings.

[0019] The device starts the motor 401, and the output shaft of the motor 401 drives the rotating shaft 409 to rotate, which in turn drives the gear shaft to rotate. When the gear shaft rotates, it drives the rotating column 402 to rotate through the engaging tooth groove 410. When the rotating column 402 rotates, the lower protrusion 407 fixedly connected to the top surface of the rotating column 402 will abut against the upper protrusion 408, causing the rotating column 402 to move downward. This causes the rotating column 402 to press down on the circular plate 416, which in turn causes the spring 415 to contract downward. When the rotating column 402 continues to rotate and the upper protrusion 408 and the lower protrusion 407 no longer abut, the spring 415 pushes upward, causing the rotating column 402 to move upward. Through the repeated abutment between the upper protrusion 408 and the lower protrusion 407, the rotating column 402 vibrates up and down while rotating, causing the first rotating sleeve 404 and the second rotating sleeve 405 to move synchronously. This causes the feed on the guide plate 406 and the filter screen to vibrate, improving the filtration effect and preventing the material from accumulating during the guiding stage.

[0020] The outer walls of the guide plate and the filter screen plate 403 are slidably connected to the inner wall of the housing 5, and the outer walls of the guide plate and the filter screen plate 403 are engaged with the groove of the inner wall of the housing 5 through wear-resistant sliders.

[0021] Meanwhile, there are two sets of circular plates 416, and the two sets of circular plates 416 are symmetrically arranged with the center line of spring 415 as the axis of symmetry. The two ends of spring 415 are fixedly connected to the surfaces of the two sets of circular plates 416. When the rotating column 402 is axially displaced due to the contact of the protrusion, the two sets of circular plates 416 achieve synchronous reverse movement through the elastic connection of spring 415, which cancels the radial component force and avoids bending fatigue of the rotating shaft 409 due to unilateral force.

[0022] In addition, the top of the rotating shaft 409 is provided with a gear shaft, the cross section of which is the same as that of the tooth groove 410. The gear shaft and the tooth groove 410 are engaged, and the depth matching between the gear shaft and the tooth groove 410 precisely controls the axial displacement range of the rotating column 402, ensuring the stability of the vibration amplitude of the guide plate and the filter plate 403.

[0023] The working principle of the above embodiments is as follows: When the motor 401 is started, its output shaft drives the rotating shaft 409 to rotate, which in turn drives the gear shaft to rotate. As the gear shaft rotates, it drives the rotating column 402 to rotate through the engaging tooth groove 410. When the rotating column 402 rotates, the lower protrusion 407 fixedly connected to the top surface of the rotating column 402 abuts against the upper protrusion 408, causing the rotating column 402 to move downward and press down on the circular plate 416. This causes the spring 415 to contract downward. When the rotating column 402 continues to rotate and the upper protrusion 408 and lower protrusion 407 no longer abut, the spring 415 pushes upward, causing the rotating column 402 to move upward. Through the repeated contact between the upper protrusion 408 and lower protrusion 407, the rotating column 402 vibrates up and down while rotating, causing the first rotating sleeve 404 and the second rotating sleeve 405 to move synchronously. This causes the feed on the guide plate 406 and the filter screen to vibrate, improving the filtration effect and preventing material from accumulating during the guiding stage.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feed processing and production equipment for preventing feed accumulation, comprising a box (5), a crushing mechanism (2) provided inside the box (5), a feed hopper (1) provided on the box (5), and a discharge pipe (3) provided at the lower end of the box (5), characterized in that: The housing (5) is equipped with a vibration mechanism (4); The vibration mechanism (4) includes a circular plate (416), a fixed rod (417), and a motor (401) located at the bottom of the housing (5). The output shaft of the motor (401) is fixedly connected to a rotating shaft (409). The rotating shaft (409) passes through and is fixedly connected to a rotating ring (413). The inner wall of the housing (5) is fixedly connected to a fixed rod (417). The end of the fixed rod (417) away from the inner wall of the housing (5) is fixedly connected to a conical sleeve (414). The top end of the rotating shaft (409) passes through a rotating column (402). The inner wall of the rotating column (402) is provided with a toothed groove (410). A rotating shaft (409) is connected to a rotating ring (413) through and fixedly connected to the inner wall of the box (5). A fixed rod (417) is fixedly connected to the inner wall of the box (5). A conical sleeve (414) is fixedly connected to the end of the fixed rod (417) away from the inner wall of the box (5). The top of the rotating shaft (409) is connected to a rotating column (402). A toothed groove (410) is opened on the inner wall of the rotating column (402). The circular plate (416) is penetrated by the rotating shaft (409). The side of the circular plate (416) is rotatably connected to the inner wall of the conical sleeve (414). The top surface of the circular plate (416) is fixedly connected to the spring (415). A horizontal plate (411) is arranged in the box (5). A fixed sleeve (412) is fixed at the lower end of the horizontal plate (411). The rotating shaft (409) is rotatably connected to the fixed sleeve (412). An upper protrusion (408) is fixedly connected to the bottom surface of the positioning column. A lower protrusion (407) is fixedly connected to the top surface of the rotating column (402). A first rotating sleeve (404) and a second rotating sleeve (405) are rotatably installed on the rotating column (402). A guide plate is obliquely arranged on the second rotating sleeve (405). A filter screen plate (403) is obliquely arranged on the first rotating sleeve (404).

2. The feed processing equipment for preventing feed accumulation according to claim 1, characterized in that: The outer walls of the guide plate and the filter screen (403) are slidably connected to the inner wall of the box body (5).

3. The feed processing equipment for preventing feed accumulation according to claim 1, characterized in that: The number of the circular plates (416) is two sets, and the two sets of circular plates (416) are symmetrically arranged with the center line of the spring (415) as the axis of symmetry, and the two ends of the spring (415) are fixedly connected to the surfaces of the two sets of circular plates (416).

4. The feed processing equipment for preventing feed accumulation according to claim 1, characterized in that: The top of the rotating shaft (409) is provided with a toothed shaft, the cross section of which is the same as that of the toothed groove (410), and the toothed shaft and the toothed groove (410) are engaged.

5. The feed processing equipment for preventing feed accumulation according to claim 1, characterized in that: Both the first rotating sleeve (404) and the second rotating sleeve (405) are sealed bearings.

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