A high-efficiency mixing device for feed production

Abstract

This utility model discloses a high-efficiency mixing device for feed production, including a base plate, a feeding hopper located near the top on one side of a mixing tank, a discharge port located at the bottom of the mixing tank, a drive mechanism connected to the top of the tank lid for easy lifting and lowering, a first stirring mechanism located at the center of the bottom of the tank lid to facilitate convective circulation of the feed, and a second stirring mechanism located around the outer ring of the first stirring mechanism for efficient mixing of the feed. This utility model enables the feed to form convective circulation within the mixing tank through the first stirring mechanism, promoting initial mixing of the feed. Simultaneously, the second stirring mechanism works in conjunction with the first stirring mechanism to efficiently mix the feed. Through their synergistic effect, the feed can be thoroughly and evenly mixed. The drive mechanism can lift the tank lid and stirring components for easy subsequent maintenance of the device. Therefore, the above structure significantly improves the uniformity and efficiency of feed mixing.

Description

Technical Field

[0001] This utility model relates to the field of feed production equipment technology, specifically to a high-efficiency mixing and stirring device for feed production. Background Technology

[0002] In large-scale livestock farming such as pigs, cattle, and sheep, they need to be fed every day in order to grow normally. The feed is made by mixing corn flour, wheat bran, rice bran, and special liquid medicines and nutrient solutions. In the feed production industry, mixing devices are key equipment to ensure feed quality and production efficiency.

[0003] However, existing feed mixing devices have many shortcomings, such as: a single mixing method, relying only on simple blade rotation mixing, resulting in uneven feed mixing and affecting feed quality; low mixing efficiency and long mixing time, which increases the production cycle and cost; therefore, it is necessary to design a high-efficiency mixing device for feed production to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency mixing device for feed production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency mixing feed production stirring device, including a base plate, a mixing tank above the base plate, the bottom of the mixing tank being connected and fixed to the base plate by four sets of support legs, a feed hopper being provided on one side of the mixing tank near the top, a discharge port being provided at the bottom of the mixing tank, a lid being provided on the top of the mixing tank, a drive mechanism for easy lifting and lowering being connected to the top of the lid, a first stirring mechanism for easy convection circulation of feed being provided at the center of the bottom of the lid, and a second stirring mechanism for efficient mixing of feed being provided around the outer ring of the first stirring mechanism.

[0006] Preferably, the driving mechanism includes a hydraulic cylinder, the hydraulic cylinder is installed on the top of the base plate on one side of the mixing tank, a connecting arm is installed on the top of the hydraulic cylinder, and the bottom of one end of the connecting arm is connected to the tank cover through a connecting cylinder.

[0007] Preferably, the first stirring mechanism includes a spiral stirring paddle, the bottom of the bucket lid has a groove, a rotating shaft is rotatably connected to the center of the inner side of the groove, one end of the rotating shaft passes through the inner side of the connecting cylinder and is connected to the output end of the drive motor installed on the top of the connecting arm, and the spiral stirring paddle is sleeved on the outer ring of the rotating shaft.

[0008] Preferably, the second stirring mechanism includes stirring blades, and a rotating plate is sleeved on the outer ring of the rotating shaft above the spiral stirring paddle. Rotating rods are rotatably connected to both ends of the rotating plate. Multiple sets of annular arrays of stirring blades are installed axially at intervals on the outer rings of the two sets of rotating rods. Circular gears are installed at the top ends of the two sets of rotating rods. An inner gear ring is embedded in the inner wall of the groove, and the inner gear ring meshes with the two sets of circular gears.

[0009] Preferably, both ends of the rotating plate are provided with scrapers that fit against the inner wall of the mixing barrel.

[0010] Preferably, an observation window is provided on one side of the mixing tank.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model enables the feed to form a convective circulation in the mixing tank through the first stirring mechanism, promoting the initial mixing of the feed. At the same time, the second stirring mechanism can cooperate with the first stirring mechanism to efficiently stir the feed. Through the synergistic effect of the two, the feed can be fully and evenly mixed. The set drive mechanism can drive the tank lid and stirring components to rise, so as to facilitate the subsequent maintenance of the device. Thus, through the above structure, the uniformity and efficiency of feed mixing are significantly improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 This is a side view and a top view of the present invention;

[0015] Figure 3 This is a side sectional view of the present invention;

[0016] Figure 4 This is a side sectional view and bottom view of the present invention;

[0017] Figure 5 for Figure 4 Enlarged view of part A in the image.

[0018] In the diagram: 1. Base plate, 2. Mixing bucket, 3. Support leg, 4. Bucket cover, 5. Connecting cylinder, 6. Connecting arm, 7. Hydraulic cylinder, 8. Feed hopper, 9. Discharge port, 10. Groove, 11. Rotating shaft, 12. Drive motor, 13. Spiral agitator, 14. Rotating plate, 15. Scraper, 16. Rotating rod, 17. Agitator blade, 18. Circular gear, 19. Internal gear ring, 20. Observation window. Detailed Implementation

[0019] 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.

[0020] Example 1

[0021] Please refer to Figure 1-5 As shown, this utility model provides a high-efficiency mixing device for feed production, including a base plate 1, a mixing tank 2 on the top of the base plate 1, the bottom of the mixing tank 2 being connected and fixed to the base plate 1 by four sets of support legs 3, a feed hopper 8 on one side of the mixing tank 2 near the top, a discharge port 9 at the bottom of the mixing tank 2, a lid 4 on the top of the mixing tank 2, a drive mechanism for easy lifting and lowering of the lid 4, a first stirring mechanism at the center of the bottom of the lid 4 to facilitate the formation of convection circulation of feed, and a second stirring mechanism for efficient mixing of feed on the outer ring of the first stirring mechanism.

[0022] Specifically, during operation, feed enters the mixing tank 2 through the feed hopper 8. Then, the first stirring mechanism causes the feed to form a convection circulation within the mixing tank 2, promoting initial mixing. Simultaneously, the second stirring mechanism works in conjunction with the first stirring mechanism to efficiently mix the feed. Through the synergistic effect of the two, the feed can be fully and evenly mixed. After mixing, the mixed feed can be discharged from the discharge port 9 at the bottom of the mixing tank 2. The set drive mechanism can drive the tank cover 4 and the stirring components to rise, facilitating subsequent maintenance of the device. Thus, through the above structure, the uniformity and efficiency of feed mixing are significantly improved.

[0023] The driving mechanism includes a hydraulic cylinder 7. The hydraulic cylinder 7 is installed on the top of the base plate 1 on one side of the mixing tank 2. A connecting arm 6 is installed on the top of the hydraulic cylinder 7. One end of the connecting arm 6 is connected to the tank cover 4 through a connecting cylinder 5. When the mixing tank 2 needs to be maintained or cleaned, the hydraulic cylinder 7 can push the connecting arm 6 to rise. The connecting arm 6 can drive the tank cover 4 and the stirring assembly fixed on the tank cover 4 to move upward as a whole through the connecting cylinder 5, so that the inside of the mixing tank 2 is completely exposed, so as to facilitate maintenance. After maintenance is completed, the hydraulic cylinder 7 retracts, so that the tank cover 4 can be reset and seal the mixing tank 2. Thus, by setting it up, the mixing tank 2 can be opened and closed quickly, which significantly improves the maintenance efficiency of the equipment.

[0024] The first stirring mechanism includes a spiral stirring paddle 13. A groove 10 is formed at the bottom of the bucket cover 4. A rotating shaft 11 is rotatably connected to the center of the inner side of the groove 10. One end of the rotating shaft 11 passes through the inner side of the connecting cylinder 5 and is connected to the output end of the drive motor 12 mounted on the top of the connecting arm 6. The spiral stirring paddle 13 is sleeved on the outer ring of the rotating shaft 11. The second stirring mechanism includes stirring blades 17. A rotating plate 14 is sleeved on the outer ring of the rotating shaft 11 above the spiral stirring paddle 13. Rotating rods 16 are rotatably connected to both ends of the rotating plate 14. Multiple sets of annular array stirring blades 17 are axially spaced on the outer rings of the two sets of rotating rods 16. Circular gears 18 are mounted at the top of both sets of rotating rods 16. An inner gear ring 19 is embedded in the inner wall of the groove 10, meshing with the two sets of circular gears 18. During operation, the drive motor 12 starts... After the movement, the rotating shaft 11 can be driven to rotate, and the rotating shaft 11 can drive the spiral mixing paddle 13 to rotate, so that the feed in the mixing tank 2 can form a convection circulation to achieve preliminary mixing. At the same time, the rotation of the rotating shaft 11 can drive the rotating plate 14 to rotate, and the rotating plate 14 can drive the rotating rod 16 to revolve around the rotating shaft 11. Since the spur gear 18 at the top of the rotating rod 16 meshes with the inner gear ring 19 embedded in the inner wall of the groove 10, the spur gear 18 can rotate under the action of the inner gear ring 19 during the revolution, so that the multiple sets of stirring blades 17 installed on the outer ring of the rotating rod 16 can also rotate themselves while revolving with the rotating rod 16. Through the synergistic action with the spiral mixing paddle 13, the feed can be mixed in an all-round and efficient manner. Furthermore, by setting it up, the spiral stirring and planetary stirring can be coordinated to achieve all-round and efficient mixing of the feed.

[0025] Both ends of the rotating plate 14 are equipped with scrapers 15 that fit against the inner wall of the mixing tank 2. The scrapers 15 at both ends of the rotating plate 14 fit against the inner wall of the mixing tank 2, which can scrape off the residual feed on the tank wall during the mixing process, avoid material accumulation and improve the uniformity of mixing.

[0026] The mixing tank 2 has an observation window 20 on one side. The observation window 20 on the side of the mixing tank 2 allows for real-time observation of the feed mixing status and mixing progress inside the tank, which facilitates the adjustment of mixing time and process parameters.

[0027] Working principle: First, after the feed enters the mixing tank 2 through the feed hopper 8, the drive motor 12 is started, which drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the spiral agitator 13 to rotate, thereby creating a convection circulation of the feed in the mixing tank 2 to achieve initial mixing. At the same time, the rotation of the rotating shaft 11 drives the rotating plate 14 to rotate, and the rotating plate 14 drives the rotating rod 16 to revolve around the rotating shaft 11. Since the spur gear 18 at the top of the rotating rod 16 meshes with the internal gear ring 19 embedded in the inner wall of the groove 10, the spur gear 18 can rotate under the action of the internal gear ring 19 during the revolution, thereby driving the rotating rod 16. The multiple sets of stirring blades 17 installed on the outer ring rotate while revolving with the rotating rod 16. Through the synergistic action with the spiral stirring paddle 13, the feed can be stirred and mixed in an all-round and efficient manner. During the stirring process, the scrapers 15 at both ends of the rotating plate 14 can scrape off the residual feed by adhering to the inner wall of the mixing tank 2. After the stirring is completed, the mixed feed can be discharged from the discharge port 9. When maintenance or cleaning is required, the hydraulic cylinder 7 can push the connecting arm 6 to rise, thereby driving the tank cover 4 and the stirring assembly to move upward as a whole, so that the inside of the mixing tank 2 is completely exposed, so as to facilitate maintenance work and complete the entire operation process.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high efficiency hybrid feed production mixing device comprising a base plate (1) characterised in that: A mixing tank (2) is provided above the base plate (1). The bottom of the mixing tank (2) is connected and fixed to the base plate (1) by four sets of support legs (3). A feeding hopper (8) is provided on one side of the mixing tank (2) near the top. A discharge port (9) is provided at the bottom of the mixing tank (2). A lid (4) is provided on the top of the mixing tank (2). A drive mechanism for easy lifting and lowering is connected to the top of the lid (4). A first stirring mechanism for easy convection circulation of feed is provided at the center of the bottom of the lid (4). A second stirring mechanism for efficient mixing of feed is provided on the outer ring of the first stirring mechanism.

2. A high efficiency hybrid feed production mixing device as claimed in claim 1, wherein: The driving mechanism includes a hydraulic cylinder (7). The top of the base plate (1) is located on one side of the mixing tank (2) and the hydraulic cylinder (7) is installed. A connecting arm (6) is installed at the top of the hydraulic cylinder (7). One end of the connecting arm (6) is connected to the tank cover (4) through a connecting cylinder (5).

3. A high efficiency hybrid feed production mixing device according to claim 2, wherein: The first stirring mechanism includes a spiral stirring paddle (13), and a groove (10) is provided at the bottom of the barrel cover (4). A rotating shaft (11) is rotatably connected to the center of the inner side of the groove (10). One end of the rotating shaft (11) passes through the inner side of the connecting cylinder (5) and is connected to the output end of the drive motor (12) installed on the top of the connecting arm (6). The spiral stirring paddle (13) is sleeved on the outer ring of the rotating shaft (11).

4. The high-efficiency mixing and stirring device for feed production according to claim 3, characterized in that: The second stirring mechanism includes stirring blades (17). The outer ring of the rotating shaft (11) is fitted with a rotating plate (14) above the spiral stirring paddle (13). The rotating plate (14) is rotatably connected to rotating rods (16) near both ends. Multiple sets of annular arrays of stirring blades (17) are installed axially at intervals on the outer rings of the two sets of rotating rods (16). Circular gears (18) are installed at the top of the two sets of rotating rods (16). An inner gear ring (19) is embedded in the inner wall of the groove (10). The inner gear ring (19) meshes with the two sets of circular gears (18).

5. A high efficiency hybrid feed production mixing apparatus as claimed in claim 4, wherein: Both ends of the rotating plate (14) are provided with scrapers (15) that fit against the inner wall of the mixing tank (2).

6. The high efficiency hybrid feed production mixing device of claim 1, wherein: An observation window (20) is provided on one side of the mixing tank (2).

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