A wild animal feed mildew removing and sterilizing device
By integrating a mixing and heating component inside the tank into the wildlife feed processing device, using hollow heating tubes and spiral conveyor blades, combined with a servo motor and planetary gear transmission, the problems of uneven heating and poor mixing effect are solved, achieving uniform heating and mixing of the feed and ensuring the effect of mold removal and sterilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 南宁市动物园
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-04
AI Technical Summary
Existing wildlife feed processing devices suffer from uneven heating and poor mixing, resulting in incomplete mold removal and impacting animal health.
The integrated mixing and heating components, including hollow heating tubes and spiral conveying blades, combined with servo motor drive and planetary gear transmission, enable synchronous heating, conveying and mixing of feed, ensuring uniform heating and mixing effect.
It enables continuous and automated mold removal and sterilization of feed, improves heating efficiency and mixing uniformity, enhances the operational stability and practicality of the equipment, and avoids local overheating or heating dead zones.
Smart Images
Figure CN224584147U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wildlife feeding equipment, and in particular to a device for removing mold and sterilizing wildlife feed. Background Technology
[0002] With increasing awareness of ecological protection and the normalization of wildlife rescue and husbandry, more and more nature reserves, wildlife parks, and artificial breeding bases are placing higher demands on the health protection of wild animals. Among these, feed safety, as a fundamental aspect of ensuring the healthy growth of animals, is receiving increasing attention. Wild animal feed is susceptible to moisture and mold during transportation and storage, especially under hot and humid conditions, where it is highly prone to the growth of mold and the production of harmful metabolites (such as aflatoxin). If fed directly without treatment, it may not only cause health problems such as gastroenteritis and poisoning in animals, but may even trigger serious immune disorders, affecting the reproduction and survival of the population.
[0003] In existing technologies, weak internal stirring function and uneven heating result in uneven distribution of heated feed areas and incomplete mold removal. The functions of the sterilization and stirring structures are not clearly distinguished, making it difficult to simultaneously complete sterilization and feed conveying. Although some devices have spiral conveying and heating structures, the coupling between the internal stirring device and the conveying structure is poor, and the stirring shaft and conveying blades are loose and easily damaged, affecting transmission stability and mold removal efficiency, resulting in poor practicality. Therefore, this utility model discloses a mold removal and sterilization device for wild animal feed to solve the problems of uneven heating and poor stirring effect of existing devices. Utility Model Content
[0004] In view of this, the purpose of this utility model is to propose a device for removing mold and sterilizing wild animal feed, so as to solve the problems of uneven heating and poor stirring effect of existing devices.
[0005] To achieve the above objectives, this utility model provides a device for removing mold and sterilizing wild animal feed, comprising: a mounting base, a heating unit at one end of the upper part of the mounting base, two sets of connectors on the upper surface of the mounting base, an integrated barrel mounted above the two sets of connectors, a set of mounting plates mounted at both ends of the integrated barrel, a connecting pipe mounted in the middle of the mounting plate at the end of the integrated barrel near the heating unit, the other end of the connecting pipe mounted on the heating unit, a feeding channel at the top other end of the integrated barrel, a discharge pipe at the bottom of the end of the integrated barrel near the heating unit, and a stirring and heating component inside the integrated barrel for removing mold and sterilizing the feed added to the integrated barrel.
[0006] Preferably, the stirring and heating assembly includes a servo motor, which is mounted in the middle of the mounting plate at the end away from the heating unit. An external connecting column is mounted on the side wall of the servo motor near the mounting plate, and the other end of the external connecting column is mounted on the side wall of the mounting plate. The output shaft of the servo motor passes through the middle of the mounting plate, and a heating tube is mounted at the end of the output shaft. The other end of the heating tube is engaged and rotatably mounted in the middle of the side wall of the mounting plate near the heating unit. A cavity is formed inside the heating tube, and spiral heating blades are provided on the inner wall of the cavity. The end of the heating tube near the heating unit is connected to the mounting plate. Spiral conveying blades are provided on the outer wall of the heating tube, and four sets of stirring shafts are evenly arrayed and engaged and rotatably mounted on the spiral conveying blades. Each set of stirring shafts is provided with a stirring rod. A drive mechanism is provided at the end of the heating tube near the servo motor.
[0007] Preferably, the drive mechanism includes a large planetary gear, the middle of which is engaged and rotatably mounted on the outer wall of the heating tube, and an inner connecting column is mounted on the side of the large planetary gear near the servo motor. The other end of the inner connecting column is fixedly mounted on the side wall of the mounting plate, and a set of small planetary gears is provided on each set of stirring shafts corresponding to the position of the large planetary gear.
[0008] Preferably, the mounting plate at one end of the servo motor has a first circular hole with the same diameter as the servo motor output shaft at the position corresponding to the servo motor output shaft.
[0009] Preferably, a second circular hole with the same diameter as the outer wall of the heating tube is opened on the side wall of the mounting plate at one end of the heating unit, corresponding to the position of the heating tube, and the outer diameter and inner diameter of the connecting pipe and the heating tube are the same respectively.
[0010] Preferably, the maximum diameter of the spiral conveying blade is the same as the inner wall diameter of the integrated barrel, and the outer wall of the spiral conveying blade is in contact with the inner wall of the integrated barrel.
[0011] Preferably, a second circular hole with the same diameter as the stirring shaft is provided on the spiral conveying blade at the position corresponding to each group of stirring shafts, and the stirring shaft is installed on the spiral conveying blade in a snap-fit and rotatable manner.
[0012] Preferably, the large planetary gear has a third circular hole with the same diameter as the heating tube at the middle of the heating tube, and the large planetary gear is installed on the heating tube in a snap-fit manner, and the large planetary gear meshes with multiple sets of small planetary gears.
[0013] The beneficial effects of this utility model are:
[0014] By installing an integrated tank on a mounting base and integrating a stirring and heating component inside the integrated tank, simultaneous heating, conveying, and stirring of feed are achieved, effectively overcoming the problems of uneven heating and poor stirring effect in existing technologies. The stirring and heating component adopts a hollow heating tube structure with spiral heating blades inside for uniform heating of the feed conveyed inside the heating tube. Simultaneously, spiral conveying blades are installed on the outer wall of the heating tube to ensure stable feed propulsion along the length of the integrated tank, achieving continuous and automated mold removal. The spiral conveying blades fit tightly against the inner wall of the integrated tank, improving heating efficiency and reducing heat loss. Furthermore, four sets of stirring shafts are evenly distributed on the spiral conveying blades, each set equipped with multiple stirring rods, which tumble and stir the material in multiple directions during feed conveying, avoiding localized overheating or heating dead zones, and significantly improving sterilization uniformity. The servo motor output shaft directly drives the heating tube to rotate. The end of the heating tube is engaged with a large planetary gear and multiple small planetary gears. Through gear linkage, the stirring shaft is driven to rotate, so that the stirring shaft, heating tube, and spiral blades operate synchronously, forming a complete and reliable power transmission chain, which enhances the overall stability and practicality of the device. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the internal structure of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of part of the present utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of part of the present utility model.
[0020] The diagram is marked as follows:
[0021] 1. Mounting base; 2. Heating unit; 3. Integrated tank; 4. Servo motor; 5. Mounting plate; 6. Connecting pipe; 7. Feeding channel; 8. Heating tube; 9. Spiral conveyor blade; 10. Stirring shaft; 11. Stirring rod; 12. Small planetary gear; 13. Large planetary gear; 14. Inner connecting column; 15. Outer connecting column; 16. Spiral heating blade; 17. Discharge pipe. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0023] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0024] This utility model provides, for example Figures 1 to 4The device for removing mold and sterilizing wild animal feed shown includes: a mounting base 1, a heating unit 2 at one end of the upper part of the mounting base 1, two sets of connectors on the upper surface of the mounting base 1, an integrated barrel 3 mounted above the two sets of connectors, a set of mounting plates 5 at both ends of the integrated barrel 3, a connecting pipe 6 installed in the middle of the mounting plate 5 at the end of the integrated barrel 3 near the heating unit 2, the other end of the connecting pipe 6 being mounted on the heating unit 2, and a feeding channel 7 at the other end of the top of the integrated barrel 3, a discharge pipe 17 at the bottom of the end of the integrated barrel 3 near the heating unit 2, and a stirring and heating component inside the integrated barrel 3. The stirring and heating component is used to remove mold and sterilize the feed added to the integrated barrel 3. By setting the integrated barrel 3 on the mounting base 1 and integrating the stirring and heating component inside the integrated barrel 3, the simultaneous heating, conveying and stirring of the feed is achieved, effectively overcoming the problems of uneven heating and poor stirring effect in the prior art. The mixing and heating assembly employs a hollow heating tube 8 structure with internal spiral heating blades 16 for uniformly heating the feed transported within the heating tube 8. Simultaneously, spiral conveying blades 9 are installed on the outer wall of the heating tube 8 to ensure stable feed propulsion along the length of the integrated bucket 3, achieving continuous and automated mold removal. The spiral conveying blades 9 fit tightly against the inner wall of the integrated bucket 3, improving heating efficiency and reducing heat loss. Four sets of stirring shafts 10 are evenly distributed on the spiral conveying blades 9, each set equipped with multiple stirring rods 11. During feed transport, the material is tumbled and stirred in multiple directions, avoiding localized overheating or heating dead zones, significantly improving sterilization uniformity. The output shaft of the servo motor 4 directly drives the heating tube 8 to rotate. The end of the heating tube 8 engages with a large planetary gear 13 and multiple sets of small planetary gears 12, driving the stirring shafts 10 to rotate through gear linkage. This ensures that the stirring shafts 10, heating tube 8, and spiral blades operate synchronously, forming a complete and reliable power transmission chain, enhancing the overall stability and practicality of the device.
[0025] Furthermore, in this example, such as Figure 2 , Figure 3 and Figure 4As shown, the stirring and heating assembly includes a servo motor 4, which is mounted in the middle of a mounting plate 5 at the end furthest from the heating unit 2. An external connecting post 15 is mounted on the side wall of the servo motor 4 near the mounting plate 5, and the other end of the external connecting post 15 is mounted on the side wall of the mounting plate 5. The output shaft of the servo motor 4 passes through the middle of the mounting plate 5, and a heating tube 8 is mounted at the end of the output shaft. The other end of the heating tube 8 is rotatably mounted on the middle of the side wall of the mounting plate 5 near the heating unit 2. A cavity is formed inside the heating tube 8, and the inner wall of the cavity is provided with a spiral heating element. The heating element 16 has a heating tube 8 connected to the mounting plate 5 at one end near the heating unit 2. The outer wall of the heating tube 8 is provided with spiral conveying blades 9, and four sets of stirring shafts 10 are evenly arrayed and rotatably mounted on the spiral conveying blades 9. Each set of stirring shafts 10 is provided with a stirring rod 11. A drive mechanism is provided at one end of the heating tube 8 near the servo motor 4. The drive mechanism includes a large planetary gear 13, the middle of which is rotatably mounted on the outer wall of the heating tube 8. An inner connecting column 14 is mounted on the side of the large planetary gear 13 near the servo motor 4, and the other end of the inner connecting column 14... The components are fixedly mounted on the side wall of the mounting plate 5, and each set of stirring shafts 10 has a set of small planetary gears 12 corresponding to the position of the large planetary gear 13. A first circular hole with the same diameter as the output shaft of the servo motor 4 is opened on the side wall of the mounting plate 5 at one end of the servo motor 4, corresponding to the position of the output shaft of the servo motor 4. A second circular hole with the same diameter as the outer wall of the heating tube 8 is opened on the side wall of the mounting plate 5 at one end of the heating unit 2, corresponding to the position of the heating tube 8. The outer and inner diameters of the connecting pipe 6 and the heating tube 8 are the same. The maximum diameter of the spiral conveying blade 9 is... The size is the same as the inner wall diameter of the integrated barrel 3, and the outer wall of the spiral conveying blade 9 is in contact with the inner wall of the integrated barrel 3. A second circular hole with the same diameter as the stirring shaft 10 is opened on the spiral conveying blade 9 corresponding to the position of each set of stirring shaft 10. The stirring shaft 10 is installed in a snap-fit rotational manner on the spiral conveying blade 9. A third circular hole with the same diameter as the heating tube 8 is opened in the middle of the planetary gear 13 corresponding to the position of the heating tube 8. The planetary gear 13 is installed in a snap-fit rotational manner on the heating tube 8. The planetary gear 13 meshes with multiple sets of small planetary gears 12.
[0026] The operator adds pre-treated wildlife feed into the integrated tank 3 through the feeding channel 7. After the servo motor 4 is started, its output shaft passes through the mounting plate 5 and connects to the heating tube 8, thereby driving the heating tube 8 to rotate around its own axis. As the heating tube 8 rotates, the spiral conveying blades 9 on its outer wall also rotate. Under the guidance of the spiral conveying blades 9, the feed is continuously conveyed along the length of the integrated tank 3 to one end near the heating unit 2, realizing the spiral propulsion of the feed. At the same time, the spiral heating blades 16 inside the heating tube 8 rotate and disturb in the cavity, making the heating process more uniform and improving the heating efficiency. The spiral conveying blades 9 not only have a conveying function, but also multiple sets of stirring shafts 10 evenly distributed on them rotate synchronously under the drive mechanism. The stirring rods 11 on each set of stirring shafts 10 continuously turn the feed during the rotation, so that the material is fully stirred while being heated, effectively avoiding local caking or heat concentration, and improving the uniformity of feed heating and sterilization treatment. After continuous heating and stirring, the feed's moisture and mold are fully evaporated or inactivated, thus achieving the purpose of mold removal and sterilization. It is then discharged through the discharge pipe 17 at the bottom of the integrated tank 3, completing the entire processing flow. This device employs a planetary gear transmission system consisting of a large planetary gear 13 and multiple sets of small planetary gears 12. The output shaft of the servo motor 4 drives the heating tube 8 and the large planetary gear 13 on its outer wall to rotate together. The middle of the large planetary gear 13 is fixed to the side wall of the mounting plate 5 via a connecting column 14, thereby restricting the rotation of the large planetary gear 13. Simultaneously with the rotation of the heating tube 8, each set of stirring shafts 10 performs a circular motion relative to the large planetary gear 13, causing multiple small planetary gears 12 to roll relative to their meshing large planetary gears 13, thereby driving the small planetary gears 12 mounted on each set of stirring shafts 10 to rotate. Each small planetary gear 12 is fixedly connected to its corresponding stirring shaft 10. The rotation of the small planetary gear 12 directly drives the stirring shaft 10 to rotate, causing the stirring rod 11 to perform a circular motion accordingly. This multi-point distributed linkage transmission achieved through planetary gear system is not only compact in structure, but also can keep multiple sets of stirring shafts 10 rotating synchronously. It has high transmission efficiency and good stability, effectively avoiding problems such as shaft non-rotation and shaft slippage caused by uneven load or loose structure in traditional multi-shaft stirring devices, thereby greatly improving the reliability and continuity of the stirring and sterilization process.
[0027] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0028] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A device for removing mold and sterilizing wild animal feed, characterized in that, include: The mounting base (1) has a heating unit (2) at one end of its upper part. The upper surface of the mounting base (1) has two sets of connectors. An integrated barrel (3) is installed above the two sets of connectors. A set of mounting plates (5) is installed at both ends of the integrated barrel (3). A connecting pipe (6) is installed in the middle of the mounting plate (5) at one end of the integrated barrel (3) near the heating unit (2). The other end of the connecting pipe (6) is installed on the heating unit (2). A feeding channel (7) is provided at the other end of the top of the integrated barrel (3). A discharge pipe (17) is provided at the bottom of one end of the integrated barrel (3) near the heating unit (2). A stirring and heating component is provided inside the integrated barrel (3). The stirring and heating component is used to remove mold and sterilize the feed added to the integrated barrel (3).
2. The wild animal feed mildew-removing and sterilizing device according to claim 1, characterized in that, The stirring and heating assembly includes a servo motor (4), which is mounted in the middle of the mounting plate (5) at one end away from the heating unit (2). An external connecting column (15) is mounted on the side wall of the servo motor (4) near the mounting plate (5), and the other end of the external connecting column (15) is mounted on the side wall of the mounting plate (5). The output shaft of the servo motor (4) passes through the middle of the mounting plate (5), and a heating tube (8) is mounted at the end of the output shaft of the servo motor (4). The other end of the heating tube (8) is engaged and rotatably mounted near the heating unit (2). The heating tube (8) has a cavity in the middle of the side wall of the mounting plate (5) at one end of the heating unit (2), and the inner wall of the heating tube (8) is provided with spiral heating blades (16). The heating tube (8) is connected to the mounting plate (5) at one end near the heating unit (2). The outer wall of the heating tube (8) is provided with spiral conveying blades (9). Four sets of stirring shafts (10) are evenly arrayed and rotated on the spiral conveying blades (9). Each set of stirring shafts (10) is provided with a stirring rod (11). The heating tube (8) is provided with a drive mechanism at one end near the servo motor (4).
3. The wild animal feed mildew-removing and sterilizing device according to claim 2, characterized in that, The drive mechanism includes a large planetary gear (13), the middle of which is engaged and rotatably mounted on the outer wall of the heating tube (8), and an inner connecting column (14) is mounted on the side of the large planetary gear (13) near the servo motor (4). The other end of the inner connecting column (14) is fixedly mounted on the side wall of the mounting plate (5), and a set of small planetary gears (12) is provided on each set of stirring shafts (10) corresponding to the position of the large planetary gear (13).
4. The wild animal feed mildew-removing and sterilizing device according to claim 3, characterized in that, The mounting plate (5) located at one end of the servo motor (4) has a first circular hole with the same diameter as the output shaft of the servo motor (4) at the position corresponding to the output shaft of the servo motor (4).
5. The wild animal feed mildew-removing and sterilizing device according to claim 4, characterized in that, The mounting plate (5) located at one end of the heating unit (2) has a second circular hole with the same diameter as the outer wall of the heating tube (8) at the position corresponding to the heating tube (8), and the outer diameter and inner diameter of the connecting pipe (6) and the heating tube (8) are the same respectively.
6. The wild animal feed mildew-removing and sterilizing device according to claim 5, characterized in that, The maximum diameter of the spiral conveying blade (9) is the same as the inner wall diameter of the integrated barrel (3), and the outer wall of the spiral conveying blade (9) is in contact with the inner wall of the integrated barrel (3).
7. The wild animal feed mildew-removing and sterilizing device according to claim 6, characterized in that, The spiral conveying blade (9) is provided with a second circular hole of the same diameter as the stirring shaft (10) at the position corresponding to each set of stirring shafts (10), and the stirring shaft (10) is engaged and rotated on the spiral conveying blade (9).
8. The device for removing mold and sterilizing wild animal feed according to claim 7, characterized in that, The large planetary gear (13) has a third circular hole with the same diameter as the heating tube (8) at the middle position corresponding to the heating tube (8), and the large planetary gear (13) is installed in a snap-fit rotation on the heating tube (8), and the large planetary gear (13) meshes with multiple sets of small planetary gears (12).