A mixing device for chicken feed production
By using a scraping assembly and a temperature control assembly that combine a ring scraper with a hydraulic rod, the problem of raw material adhesion in chicken feed production equipment is solved, achieving efficient mixing and removal, and improving material collection rate and mixing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGAN GAOYAKOU ECOLOGICAL AGRI CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-07
AI Technical Summary
In existing chicken feed production equipment, raw materials tend to adhere to the inner wall of the mixing tank, leading to cross-contamination and uneven mixing.
The scraping assembly, which combines a ring scraper with a hydraulic rod and a temperature control component, removes adhering materials by scraping them off and controls the temperature by circulating media within the jacket to prevent grease oxidation and adhesion.
It achieves all-round scraping of the inner wall of the mixing chamber, reduces the adhesion of high-oil and high-protein raw materials, improves material collection rate and mixing quality, and avoids cross-contamination.
Smart Images

Figure CN224462605U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed production technology, and in particular to a mixing device for chicken feed production. Background Technology
[0002] Chicken feed has a complex composition and diverse characteristics, mainly including energy feeds, protein feeds, mineral feeds, vitamin premixes, and amino acid additives. Grains such as corn and wheat in energy feeds provide the basic energy; protein feeds such as soybean meal and fishmeal are important sources of protein for chicken growth; mineral feeds ensure bone development and physiological balance; and although vitamin premixes and amino acid additives are used in small amounts, they are crucial for the health and production performance of chickens.
[0003] Among the many raw materials, some are particularly prone to adhering to the inner wall of the mixing tank. For example, high-oil raw materials such as fishmeal and meat and bone meal will cause the oil to seep out due to frictional heat during mixing, forming a sticky film that adheres to the inner wall; high-protein raw materials such as soybean meal and protein powder will form a colloidal substance when they come into contact with water, with extremely strong adhesion; liquid additives such as oils and molasses, if sprayed unevenly, will cause the dry powder raw materials to clump and adhere if the local humidity is too high. In addition, fine powders such as stone powder and dicalcium phosphate in mineral additives are also easily adsorbed on the damp inner wall surface, gradually accumulating in dead corners to form a hard shell layer.
[0004] Therefore, it is extremely important to provide a mixing device for chicken feed production that can effectively remove adhering materials. Utility Model Content
[0005] The purpose of this invention is to provide a mixing device for chicken feed production, so as to effectively solve the problem of raw material adhesion and ensure the high efficiency and quality of feed production.
[0006] The objective of this utility model is achieved through the following technical solution:
[0007] A mixing device for chicken feed production includes a mixing tank, a stirring assembly, a scraping assembly, and a temperature control assembly;
[0008] The mixing chamber has a feed inlet at the top and a discharge outlet at the bottom.
[0009] A stirring assembly is used to stir the materials in the mixing tank;
[0010] The scraping assembly includes an annular scraper disposed inside the mixing chamber and in contact with the side wall of the mixing chamber, and a driving assembly disposed on the top wall of the mixing chamber for driving the annular scraper to vertical displacement.
[0011] The temperature control assembly includes a jacket disposed on the side wall of the mixing tank, and an inlet pipe and an outlet pipe disposed on the side wall of the mixing tank and communicating with the interior of the jacket.
[0012] Preferably, the drive component is a hydraulic rod.
[0013] Preferably, the discharge port is circular, and the diameter of the discharge port is the same as the inner diameter of the mixing box; a baffle is provided at the discharge port, and the baffle is slidably connected to the bottom wall of the mixing box.
[0014] Preferably, the bottom wall of the mixing tank is provided with two sliding grooves on opposite sides, and the side wall of the baffle is provided with a strip-shaped slider that slides in cooperation with the two sliding grooves.
[0015] Preferably, a telescopic limiting plate is slidably provided on the side wall of the mixing tank, and a connecting rod is provided between the two strip sliders, with a slot at the top of the connecting rod that mates with the telescopic limiting plate.
[0016] Preferably, a first handle is provided on the side of the connecting rod away from the baffle.
[0017] Preferably, a buffer layer is provided on the outside of the telescopic end of the telescopic limiting plate, and the buffer layer and the slot are interference-fitted.
[0018] Preferably, the telescopic limiting plate is provided with a second handle.
[0019] Preferably, the stirring assembly includes a central shaft disposed inside the mixing chamber, multiple stirring shafts disposed on the outer wall of the central shaft, and a motor disposed on the top wall of the mixing chamber and fixedly connected to the top of the central shaft.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] By using a ring scraper in conjunction with a hydraulic rod, the feed ingredients can be thoroughly mixed and discharged, and the inner wall of the mixing tank can be scraped in all directions. This solves the problem of adhesion of high-oil and high-protein ingredients and reduces cross-contamination.
[0022] By incorporating a temperature control component, a cooler circulating medium can be introduced into the jacket during feed mixing to lower the internal temperature of the mixing chamber. This prevents the oxidation and deterioration of oily materials due to excessively high temperatures during mixing, thus preserving the nutritional components of the raw materials. Simultaneously, a higher-temperature circulating medium is introduced into the jacket during the scraping process by the annular scraper, overcoming the technical limitation of difficulty in scraping away material due to condensed and adhered oils. Attached Figure Description
[0023] Figure 1 This is a cross-sectional view of Example 1 from the front view.
[0024] Figure 2 for Figure 1 A cross-sectional view of the structure after the chute is installed in the middle, viewed from the front.
[0025] Figure 3 for Figure 1 A top-view structural diagram of the middle baffle;
[0026] Figure 4 for Figure 2 A structural diagram in the rear view direction;
[0027] In the diagram: 1-mixing box, 2-feed inlet, 4-ring scraper, 6-jacket, 7-inlet pipe, 8-outlet pipe, 5-hydraulic rod, 9-baffle, 10-slide groove, 11-strip slider, 12-telescopic limiting plate, 13-connecting rod, 14-slot, 15-first handle, 16-second handle, 17-central shaft, 18-stirring shaft, 19-motor. Detailed Implementation
[0028] Example 1
[0029] A mixing device for chicken feed production, such as Figure 1 As shown, it includes a mixing tank 1, a stirring assembly, a scraping assembly, and a temperature control assembly; wherein, as Figure 1 As shown, the mixing tank 1 has a feed inlet 2 at the top and a discharge outlet at the bottom, with a baffle 9 movably installed at the discharge outlet. The stirring assembly is used to stir the materials inside the mixing tank 1. Figure 1 As shown, the stirring assembly includes a central shaft 17 disposed inside the mixing tank 1, multiple stirring shafts 18 disposed on the outer wall of the central shaft 17, and a motor 19 disposed on the top wall of the mixing tank 1 and fixedly connected to the top end of the central shaft 17. The scraping assembly includes an annular scraper 4 disposed inside the mixing tank 1 and in contact with the side wall of the mixing tank 1, and a driving assembly disposed on the top wall of the mixing tank 1 for driving the annular scraper 4 to vertical displacement; the driving assembly is a hydraulic rod 5. Figure 1 As shown, the temperature regulating assembly includes a jacket 6 disposed on the side wall of the mixing tank 1, and an inlet pipe 7 and an outlet pipe 8 disposed on the side wall of the mixing tank 1 and communicating with the interior of the jacket 6.
[0030] Working Principle: Open feed inlet 2 and add chicken feed ingredients according to the formula ratio. Then, close feed inlet 2 through baffle 9, and turn on motor 19. Motor 19 drives central shaft 17 to rotate, which in turn drives multiple stirring shafts 18 to fully mix the materials, ensuring that raw materials with different particle sizes and densities are thoroughly mixed. During the mixing stage, a low-temperature circulating medium is introduced into jacket 6 through liquid inlet pipe 7 to control the temperature inside mixing chamber 1 at 20-30℃, preventing oily raw materials from oxidizing and deteriorating due to high temperature. After mixing is completed, open baffle 9, and the mixed material is discharged along the outlet under gravity. After discharge, start hydraulic rod 5, which drives annular scraper 4 to move downward along the inner wall of mixing chamber 1, scraping off high-oil and high-protein materials adhering to the inner wall of mixing chamber 1, improving material collection rate. At the same time, the medium inside jacket 6 switches to high-temperature circulating medium to reduce oil viscosity, making it easier to scrape off the condensed oil layer.
[0031] Through the synergistic effect of the above devices, it is possible to scrape the material from all directions on the inner wall of the mixing tank 1, solve the problem of adhesion of high-oil and high-protein raw materials, and reduce cross-contamination.
[0032] Example 2
[0033] Based on Example 1, such as Figure 1 As shown, the discharge port is circular, and its diameter is the same as the inner diameter of the mixing chamber 1, which effectively reduces material residue dead zones and improves discharge efficiency. The baffle 9 is slidably connected to the bottom wall of the mixing chamber 1. Further, as... Figure 2-3 As shown, the bottom wall of the mixing tank 1 has two sliding grooves 10 on opposite sides, and the side wall of the baffle 9 has a strip slider 11 that slides in cooperation with the two sliding grooves 10. By setting the strip slider 11 and the sliding grooves 10, the baffle 9 can slide in the horizontal direction, improving the convenience and smoothness of opening and closing the baffle 9.
[0034] Furthermore, such as Figure 3 As shown, a telescopic limiting plate 12 is slidably provided on the side wall of the mixing tank 1 (e.g., Figure 4 As shown, the telescopic limiting plate includes a fixed plate fixedly disposed on the outer wall of the mixing tank 1, and a movable plate slidably disposed on the surface of the fixed plate. A connecting rod 13 is disposed between the two strip sliders 11, and the top end of the connecting rod 13 is provided with a slot 14 that cooperates with the telescopic limiting plate 12. By setting the telescopic limiting plate 12 and the slot 14, when the baffle 9 slides to directly below the discharge port and blocks the discharge port, the movable plate of the telescopic limiting plate 12 can slide down until it extends into the slot 14 (e.g., when the baffle 9 slides to directly below the discharge port and blocks the discharge port). Figure 4 As shown), the baffle 9 is limited by the connection between one end of the two strip sliders 11 and one end of the slot 14, which can limit the baffle 9 and effectively prevent the baffle 9 from shifting in the horizontal direction.
[0035] Furthermore, such as Figure 3 As shown, a first handle 15 is provided on the side of the connecting rod 13 away from the baffle 9. By pulling the first handle 15, the baffle 9 can be moved along the length of the slide groove 10, improving the ease of opening and closing the baffle 9.
[0036] Furthermore, a buffer layer, such as a rubber layer or a silicone layer, is provided on the outer side of the telescopic end of the telescopic limiting plate 12 (i.e., the bottom end of the movable plate). The buffer layer and the slot 14 are interference-fitted to improve the limiting stability of the telescopic limiting plate 12.
[0037] Furthermore, such as Figure 4 As shown, the telescopic limiting plate 12 is provided with a second handle 16. This facilitates dragging the movable plate up and down, thereby improving the limiting convenience of the telescopic limiting plate 12.
Claims
1. A mixing device for chicken feed production, characterized in that, It includes a mixing tank (1), a stirring assembly, a scraping assembly, and a temperature control assembly; A mixing box (1) is provided with a feed inlet (2) at the top and a discharge outlet at the bottom; A stirring assembly is used to stir the materials in the mixing tank (1); The scraping assembly includes an annular scraper (4) disposed inside the mixing chamber (1) and in contact with the side wall of the mixing chamber (1), and a driving assembly disposed on the top wall of the mixing chamber (1) for driving the annular scraper (4) to vertical displacement. The temperature control assembly includes a jacket (6) disposed on the side wall of the mixing tank (1), and an inlet pipe (7) and an outlet pipe (8) disposed on the side wall of the mixing tank (1) and communicating with the interior of the jacket (6).
2. The mixing device for chicken feed production according to claim 1, characterized in that, The drive component is a hydraulic rod (5).
3. The mixing device for chicken feed production according to claim 1, characterized in that, The discharge port is circular, and the diameter of the discharge port is the same as the inner diameter of the mixing box (1); a baffle (9) is provided at the discharge port, and the baffle (9) is slidably connected to the bottom wall of the mixing box (1).
4. A mixing device for chicken feed production according to claim 3, characterized in that, The bottom wall of the mixing box (1) is provided with two sliding grooves (10) on opposite sides, and the side wall of the baffle (9) is provided with a strip slider (11) that slides in cooperation with the two sliding grooves (10).
5. A mixing device for chicken feed production according to claim 4, characterized in that, The mixing box (1) is slidably provided with a telescopic limiting plate (12) on its side wall, and a connecting rod (13) is provided between the two strip sliders (11). The top end of the connecting rod (13) is provided with a slot (14) that cooperates with the telescopic limiting plate (12).
6. A mixing device for chicken feed production according to claim 5, characterized in that, The telescopic limiting plate (12) has a buffer layer on the outside of its telescopic end, and the buffer layer and the slot (14) are interference fit.
7. A mixing device for chicken feed production according to claim 5, characterized in that, A first handle (15) is provided on the side of the connecting rod (13) away from the baffle (9).
8. A mixing device for chicken feed production according to claim 5, characterized in that, The telescopic limiting plate (12) is provided with a second handle (16).
9. A mixing device for chicken feed production according to claim 1, characterized in that, The stirring assembly includes a central shaft (17) disposed inside the mixing chamber (1), multiple stirring shafts (18) disposed on the outer wall of the central shaft (17), and a motor (19) disposed on the top wall of the mixing chamber (1) and fixedly connected to the top of the central shaft (17).