Precise feeding device for feed fermentation
By designing a precise feed fermentation feed device, the sliding rail mechanism and the dragon feed conveying mechanism are used to achieve the movement of the storage tank and the uniform spread of feed, which solves the problem of uneven feeding amount of fermented feed, and improves the continuity of discharge and control accuracy.
Patent Information
- Application Number
- CN202421932849.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-09
AI Technical Summary
In the prior art, when feeding fermented feed into the pig trough, the feeding amount is uneven, resulting in the fermented feed being unable to evenly spread into the pig trough according to the preset amount.
A precise feeding device for fermentation of feed is designed, including a support frame, a slide rail mechanism, a dragon feeding mechanism, a storage tank and a feeding tank. The ball screw is driven to rotate by the motor, which drives the storage tank movement and the rotating of the dragon feeding mechanism to achieve uniform spread and precise control of the feed.
This device can ensure uniform spread and precise control of feed in the feed tank, solve the problem of uneven feeding amount, and improve the continuity of feeding and control accuracy.
Smart Images

Figure CN222982215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fermented feed feeding, in particular to a precise feeding device for feed fermentation. Background Art
[0002] Fermented feed feeding is an advanced production method that uses microbial fermentation technology to improve the quality and nutritional value of feed. The fermentation of feed includes natural fermentation and fermentation by inoculating commercial lactic acid bacteria and other strains. The feed produced by natural fermentation generally has unstable quality, is easily infected by miscellaneous bacteria, and has a large variation in the feeding effect of pigs. The quality of the feed produced by inoculating commercial lactic acid bacteria and other fermentations is relatively easy to control. Fermented feed feeding can significantly improve the growth rate of breeding pigs and shorten the slaughter cycle.
[0003] However, due to the viscosity and non-fluidity of the semi-wet fermented feed, when feeding, the fermented feed is usually manually poured into the pig trough and evenly distributed with a shovel. This process has low operation efficiency and it is difficult to control the feeding amount of the fermented feed. To solve this problem, a fermented feed tank feeding device is disclosed in the Chinese utility model patent with the publication number CN215530738U. When this feeding device works, the fermented feed is evenly poured into the feeding trough through a feeding mechanism that moves back and forth; at the same time, a shaking mechanism drives the feeding mechanism to vibrate to ensure that the feeding process is not blocked. Although this patent realizes the automatic pouring of the feed along the pig trough, the viscosity of the semi-wet fermented feed after fermentation is relatively large, and using a shaking device cannot ensure its continuous feeding. Therefore, the feeding of the fermented feed is not smooth during the movement of the feeding mechanism, resulting in the fermented feed not being evenly scattered into the pig trough according to the preset amount. Summary of the Utility Model
[0004] Aiming at the deficiencies existing in the prior art, the utility model provides a precise feeding device for feed fermentation, which solves the problem of uneven feeding amount when feeding fermented feed into the pig trough in the prior art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A precise feeding device for feed fermentation includes a support frame, a slide rail mechanism, a screw conveyor feeding mechanism, a storage tank, and a feeding trough; a slide rail mechanism is provided at the top of the support frame, a storage tank is provided at the bottom of the support frame, and the slide rail mechanism is connected to the storage tank; a feeding trough is provided at the discharge port of the storage tank;
[0007] A screw conveyor feeding mechanism is provided in the storage tank, a driving gear is provided at the top of the screw conveyor feeding mechanism, and the driving gear is meshed and connected with a driving rack fixed at the bottom of the support frame.
[0008] In this solution, the slide rail mechanism drives the storage tank to move, and during the movement, the driving rack drives the driving gear to rotate, and the auger feed mechanism rotates synchronously with the driving gear, and the feed inside the storage tank is transported to the feeding trough during the rotation; in this process, the movement of the storage tank and the rotation of the auger feed mechanism are carried out synchronously, so that the feed is evenly spread into the feeding trough, and the control of the feed amount is more precise, ensuring that the amount of feed in the feeding trough meets the consumption needs.
[0009] Furthermore, the slide rail mechanism includes two slide rails, which are parallely mounted on the top of the support frame; two sliders are slidably arranged on the two slide rails, and mounting plates are fixedly connected to the two sliders, and the storage tank is mounted between the two mounting plates;
[0010] A lead screw nut is connected to one of the sliders, and the lead screw nut is threadedly connected to the ball screw; the two ends of the ball screw are rotatably connected to the two fixed plates on both sides of the support frame; a motor is installed on the support frame, and the motor is connected to the ball screw through a transmission gear set;
[0011] The other sliding block is connected with a limit block, which is slidably arranged on a limit rod, and both ends of the limit rod are fixedly connected to two fixing plates on both sides of the supporting frame.
[0012] In this solution, the motor rotates during operation and drives the ball screw to rotate through the transmission gear set. The rotation of the ball screw drives the screw nut to move along it, and the slider and the storage tank move synchronously with the screw nut. The two slide rails serve as load-bearing components to bear the weight of the storage tank, preventing the gravity of the storage tank from acting on the ball screw, ensuring that there is no vertical interaction between the ball screw and the screw nut, reducing the friction between the two, and increasing their service life. At the same time, the limit block is designed to move along the limit rod to ensure that the storage tank can move smoothly.
[0013] Furthermore, the auger feeding mechanism includes an auger shaft and auger blades, and the auger blades are arranged on the auger shaft; the top of the auger shaft passes through the storage tank and is connected to the driving gear.
[0014] In this solution, the feed is transported out of the storage tank by the transmission effect of the auger blades, which improves the smoothness of the discharge; even for semi-wet fermented feed with high viscosity and poor fluidity, continuous discharge can be achieved.
[0015] Furthermore, the mounting plate is provided with bolt holes, and the storage tank is fixed to the mounting plate through the cooperation of the bolt holes and the bolts.
[0016] Furthermore, the bottom of the storage tank is an inverted cone structure, and the tip of the inverted cone structure is the discharge port; the auger blades include conical section blades and straight section blades, and the conical section blades and the straight section blades are connected; the conical section blades are located inside the storage tank, and the straight section blades are located inside the discharge port.
[0017] In this solution, when the conical-section blades rotate, they can transport the feed within a large range in the storage tank to the discharge port, and the straight-section blades transport it out from the discharge port. This design can play a very good role in discharging the feed with high viscosity, which is easy to adhere to the inner wall of the storage tank, or cannot fall by its own gravity, and can effectively avoid the uneven distribution of the feed in the feeding trough caused by the interruption of discharging.
[0018] Furthermore, a feed inlet is provided at the top of the storage tank.
[0019] In this solution, the feed can be poured into the storage tank from the feed inlet.
[0020] Furthermore, the support frame includes a support platform, and both sides of the support platform are supported by two support plates respectively; the slide rail mechanism is arranged on the support platform.
[0021] In this solution,
[0022] Furthermore, a feed inlet hole is provided on the support platform.
[0023] In this solution, when the feed inlet at the top of the storage tank moves to directly below the feed inlet hole during the movement of the storage tank, the feed can be added into the storage tank through the feed inlet hole.
[0024] The beneficial effects of the present utility model are:
[0025] In the feeding device provided by the present utility model, the motor drives the ball screw to rotate, and during the rotation, it drives the storage tank to move along the feeding trough. While moving, due to the meshing effect of the driving gear and the driving rack, the driving rack and the auger feeding mechanism rotate synchronously, and the feed inside the storage tank is poured into the feeding trough. While the storage tank is moving, discharging is carried out, and the feed can be evenly scattered inside the feeding trough; and the discharging amount of the feed is controlled by the auger blades, ensuring the continuity of discharging and making it easy to control the discharging amount of the feed. Description of the Drawings
[0026] Figure 1 It is a schematic structural diagram of a precise type feeding device for feed fermentation of the present utility model;
[0027] Figure 2 It is a schematic structural diagram of the slide rail mechanism of the present utility model;
[0028] Figure 3 It is a schematic structural diagram of the driving gear and the driving rack of the present utility model;
[0029] Figure 4 It is a schematic cross-sectional structural diagram of the storage tank of the present utility model.
[0030] Reference Signs:
[0031] 1. Support frame; 11. Support platform; 12. Support plate; 2. Slide rail mechanism; 21. Slide rail; 22. Slide block; 23. Mounting plate; 24. Lead screw nut; 25. Ball screw; 26. Limit block; 27. Limit rod; 28. Motor; 3. Auger feeding mechanism; 31. Driving gear; 32. Driving rack; 33. Auger blade; 331. Conical section blade; 332. Straight section blade; 4. Storage tank; 41. Discharge port; 42. Feed inlet; 5. Feeding trough Detailed implementation manners
[0032] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. The following describes the specific implementation manners of the present utility model to facilitate those skilled in the art of this technical field to understand the present utility model. However, it should be clear that the present utility model is not limited to the scope of the specific implementation manners. For those of ordinary skill in the art of this technical field, as long as various changes are within the spirit and scope of the present utility model defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present utility model are within the scope of protection.
[0033] As Figure 1 shown, this embodiment provides a feeding device for precise feed fermentation. In this feeding device, the movement and discharging of the storage tank are carried out simultaneously, and the feed inside it can be evenly scattered along the feeding trough, improving the continuity of discharging; and it is also applicable to semi-wet fermented feed. Specifically, it includes:
[0034] Support frame 1, slide rail mechanism 2, auger feeding mechanism 3, storage tank 4, feeding trough 5, driving gear 31 and driving gear 31;
[0035] Among them, a slide rail mechanism 2 is provided at the top of the support frame 1, a storage tank 4 is provided at the bottom of the support frame 1, and the slide rail mechanism 2 is connected to the storage tank 4; a feeding trough 5 is provided at the discharge port 41 of the storage tank 4; an auger feeding mechanism 3 is provided inside the storage tank 4, a driving gear 31 is provided at the top of the auger feeding mechanism 3, and the driving gear 31 is meshed and connected to a driving rack 32 fixed to the bottom of the support frame 1, as Figure 3 shown; the slide rail mechanism 2 drives the storage tank 4 to move. During the movement, the driving rack 32 drives the driving gear 31 to rotate, and the auger feeding mechanism 3 rotates synchronously with the driving gear 31. During the rotation, the feed inside the storage tank 4 is transported to the feeding trough 5.
[0036] As Figure 2As shown in the figure, the slide rail mechanism 2 includes a slide rail 21, a slider 22, a mounting plate 23, a lead screw nut 24, a ball screw 25, a motor 28, a limit block 26 and a limit rod 27; two slide rails 21 are parallelly installed on the top of the support frame 1; two sliders 22 are slidably arranged on the two slide rails 21 respectively, and two mounting plates 23 are fixedly connected to the two sliders 22, and the storage tank 4 is installed between the two mounting plates 23; a lead screw nut 24 is connected to one of the sliders 22, and the lead screw nut 24 is threadedly connected to the ball screw 25; both ends of the ball screw 25 are rotatably connected to two fixing plates on both sides of the support frame 1; a motor 28 is installed on the support frame 1, and the motor 28 is drivingly connected to the ball screw 25 through a transmission gear set; a limit block 26 is connected to the other slider 22, and the limit block 26 is slidably arranged on the limit rod 27, and both ends of the limit rod 27 are fixedly connected to two fixing plates on both sides of the support frame 1. When working, the motor 28 rotates, and drives the ball screw 25 to rotate through the transmission gear set. During the rotation of the ball screw 25, the lead screw nut 24 is driven to move along it, and at the same time, the slider 22 and the storage tank 4 move synchronously with the lead screw nut 24.
[0037] As a preference of this embodiment, the transmission gear set can be a helical gear set or a bevel gear set.
[0038] As Figure 4 As shown in the figure, the auger feeding mechanism 3 includes an auger shaft and auger blades 33, and the auger blades 33 are arranged on the auger shaft; the top of the auger shaft penetrates through the storage tank 4 and is connected to the driving gear 31; through the transmission action of the auger blades 33, the feed is transported out of the storage tank 4, and even for semi-wet fermented feed with high viscosity and poor fluidity, continuous discharging can be achieved.
[0039] The bottom of the storage tank 4 is in an inverted conical structure, and the tip of the inverted conical structure is the discharge port 41; the auger blades 33 include a conical section blade 331 and a straight section blade 332, and the conical section blade 331 and the straight section blade 332 are connected; the conical section blade 331 is located inside the storage tank 4, and the straight section blade 332 is located inside the discharge port 41; when the conical section blade 331 rotates, it can transport the feed in a large range inside the storage tank 4 and transport it to the discharge port 41, and the straight section blade 332 transports it out from the discharge port 41; this design can play a good discharging role for feed with high viscosity, easy to adhere to the inner wall of the storage tank 4, or unable to fall by its own gravity, and can effectively avoid the uneven distribution of feed in the feeding trough 5 caused by the interruption of discharging.
[0040] The storage tank 4 is provided with a feed inlet 42 at the top, and the feed can be poured into the storage tank 4 from the feed inlet 42.
[0041] The mounting plate 23 is provided with bolt holes, and the storage tank 4 is fixed to the mounting plate 23 through the cooperation of the bolt holes and bolts.
[0042] The support frame 1 includes a support platform 11, and both sides of the support platform 11 are supported by two support plates 12 respectively; the slide rail mechanism 2 is arranged on the support platform 11.
[0043] The support platform 11 is provided with a feed inlet; when the feed inlet 42 at the top of the storage tank 4 moves to directly below the feed inlet during the movement of the storage tank 4, feed can be added into the storage tank 4 through the feed inlet.
[0044] The working principle of this embodiment is as follows:
[0045] When the feeding device provided in this embodiment is in use, start the motor 28. The motor 28 drives the ball screw 25 to rotate through the transmission gear set. During the rotation, it drives the lead screw nut 24 and the slider 22 to move, and the storage tank 4 moves synchronously with the slider 22; while moving, due to the meshing of the driving gear 31 and the driving rack 32, the driving rack 32 and the auger feeding mechanism 3 rotate synchronously, and the feed inside the storage tank 4 is transported out from the discharge port 41 and falls into the feeding trough 5.
[0046] When adding feed to the storage tank 4, move the feed inlet 42 of the storage tank 4 to below the feed inlet of the support platform 11, and feed can be added into it through the feed inlet.
[0047] Those of ordinary skill in the art will realize that the embodiments here are to help readers understand the principles of the present invention, and it should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those of ordinary skill in the art can make various other specific deformations and combinations that do not depart from the essence of the present invention based on these technical revelations disclosed in the present invention, and these deformations and combinations are still within the protection scope of the present invention.
Claims
1. A precise feed fermentation feeding device, characterized in that: It comprises a support frame (1), a slide rail mechanism (2), an auger feeding mechanism (3), a storage tank (4) and a feeding trough (5); the slide rail mechanism (2) is arranged on the top of the support frame (1), the storage tank (4) is arranged on the bottom of the support frame (1), and the slide rail mechanism (2) and the storage tank (4) are connected; the feeding trough (5) is arranged at the discharge port of the storage tank (4); An auger feeding mechanism (3) is provided in the material storage tank (4), a driving gear (31) is provided on the top of the auger feeding mechanism (3), and the driving gear (31) is meshingly connected with a driving rack (32) fixed to the bottom of the support frame (1).
2. The precise feed fermentation feeding device according to claim 1, characterized in that: The slide rail mechanism (2) comprises two slide rails (21), and the two slide rails (21) are installed in parallel on the top of the support frame (1); two sliders (22) are slidably arranged on the two slide rails (21), and the two sliders (22) are fixedly connected to a mounting plate (23), and the storage tank (4) is installed between the two mounting plates (23); A lead screw nut (24) is connected to one of the sliders (22), and the lead screw nut (24) is threadedly connected to a ball screw (25); two ends of the ball screw (25) are rotatably connected to two fixed plates on both sides of the support frame (1); a motor (28) is installed on the support frame (1), and the motor (28) is connected to the ball screw (25) through a transmission gear set; A limiting block (26) is connected to the other slider (22), and the limiting block (26) is slidably arranged on a limiting rod (27), and both ends of the limiting rod (27) are fixedly connected to two fixing plates on both sides of the support frame (1).
3. The precise feed fermentation feeding device according to claim 2, characterized in that: The auger feeding mechanism (3) comprises an auger shaft and an auger blade (33), wherein the auger blade (33) is arranged on the auger shaft; the top of the auger shaft passes through the storage tank (4) and is connected to the driving gear (31).
4. The precise feed fermentation feeding device according to claim 2, characterized in that: The mounting plate (23) is provided with bolt holes, and the material storage tank (4) is fixed to the mounting plate (23) through the cooperation between the bolt holes and the bolts.
5. The precise feed fermentation feeding device according to claim 3, characterized in that: The bottom of the storage tank (4) is in an inverted cone structure, and the tip of the inverted cone structure is a discharge port (41); the auger blade (33) comprises a conical segment blade (331) and a straight segment blade (332), and the conical segment blade (331) and the straight segment blade (332) are connected; the conical segment blade (331) is located inside the storage tank (4), and the straight segment blade (332) is located inside the discharge port (41).
6. The precise feed fermentation feeding device according to claim 5, characterized in that: The top of the material storage tank (4) is provided with a material feed port (42).
7. The precise feed fermentation feeding device according to any one of claims 1 to 6, characterized in that: The support frame (1) comprises a support platform (11), and two sides of the support platform (11) are supported by two support plates (12) respectively; the slide rail mechanism (2) is arranged on the support platform (11).
8. The precise feed fermentation feeding device according to claim 7, characterized in that: The support platform (11) is provided with a feeding hole.
Citation Information
Patent Citations
Fermented feed tank conveying and feeding device
CN215530738U