Pig raising feeding trough with heat preservation function
By introducing a storage bin, valve plate, motor, and auxiliary heater into the feeding trough, combined with a photovoltaic energy storage system, the problem of excessively low temperature in the feeding trough during winter was solved, enabling automatic feeding and heat preservation, thus improving feeding efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 张海荣
- Filing Date
- 2025-02-28
- Publication Date
- 2026-04-28
AI Technical Summary
Existing feeding troughs are difficult to keep the temperature of pig feed in winter, making it inconvenient for pigs to eat, and the feed is prone to freezing, which affects the feeding effect.
A feeding trough with a storage bin, valve plate, motor, feeding trough and auxiliary heater was designed. The motor controls the valve plate to put the feed into the feeding trough, and the auxiliary heater is used to heat the pig feed in the feeding trough at a low temperature. Combined with photovoltaic panel and battery system to provide power, automatic feed discharge and heat preservation feeding are realized.
It enables automatic feeding and heat preservation in winter, avoiding the impact of low feed temperature on feeding, and improving feeding efficiency and feed utilization.
Smart Images

Figure CN224165418U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pig feeding trough technology, specifically to a pig feeding trough with heat preservation function. Background Technology
[0002] Pig farming is an important industry in my country's agriculture and plays a vital role in ensuring the safe supply of meat. At present, my country's pig farming industry is transforming from traditional pig farming to modern pig farming. Significant changes are taking place in terms of breeding models, regional layout, production methods, and production capacity. In the process of pig farming, feeding troughs are needed to hold feed for pigs.
[0003] Currently, most feeding troughs used for feeding pigs are fixed in the pigpen. During feeding, the feed is put into the trough all at once. This makes it impossible to adjust the amount of feed according to the pigs' eating habits, which can easily lead to overeating and is not conducive to scientific pig farming. Feed often piles up, and the remaining feed is easily contaminated by the pigs. Generally, pig feed is stored in storage bins, and the next batch of feed is put in after the pigs have finished eating. However, due to the long storage time, the feed temperature inevitably drops in winter, and some feed may even freeze, affecting the pigs' eating. There is no way to provide auxiliary heating protection. Therefore, this application proposes a pig feeding trough with heat preservation function to solve this problem.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] The purpose of this utility model is to provide a pig feeding trough with heat preservation function to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides a pig feeding trough with heat preservation function, comprising a main body, a storage bin at the top of the main body, a valve plate at the bottom of the storage bin, a motor on the outside of the main body, the valve plate being connected to the motor shaft, a feeding trough at the lower side of one side of the main body, the feeding trough being connected to the storage bin, an auxiliary heater at the bottom of the feeding trough, a temperature sensor on one side of the auxiliary heater, a photovoltaic panel on the back of the main body, a control box on one side of the main body, a controller inside the control box, an inverter at the bottom of the controller, and a battery at the bottom of the inverter.
[0007] Preferably, the valve plate is located between the storage bin and the feeding trough, the valve plate is connected to the main body shaft, and the motor is bolted to the main body.
[0008] Preferably, the top of the storage bin is provided with a cover plate, which is hinged to the main body.
[0009] Preferably, the temperature sensor is fixedly connected to the main body by bolts, and the auxiliary heater is fixedly connected to the main body by bolts.
[0010] Preferably, the bottom end of the main body is provided with portable casters, which are bolted to the main body.
[0011] Preferably, the photovoltaic panel is bolted to the main body, the inverter is bolted to the control box, and the battery is bolted to the control box.
[0012] Preferably, the control box is bolted to the main body, and the controller is bolted to the control box.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This utility model is a pig feeding trough with heat preservation function. It is equipped with a main body, a storage bin, a valve plate, a motor, a feeding trough and an auxiliary heater. Pig feed is stored in the storage bin. When feeding is needed, the motor drives the valve plate to rotate, so that the pig feed falls into the feeding trough. In winter, the auxiliary heater can be used to heat the pig feed in the feeding trough at a low temperature to avoid the temperature being too low and affecting feeding, thus achieving the effect of auxiliary heating and heat preservation for feeding.
[0015] 2. This utility model is a pig feeding trough with heat preservation function. It is equipped with photovoltaic panels, inverters and batteries. The photovoltaic panels convert light energy into electrical energy and store it in the batteries. After being processed by the inverter, the electrical energy is used to power various components, thus achieving the effect of photovoltaic energy storage. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of a pig feeding trough with heat preservation function according to an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of a pig feeding trough with heat preservation function according to an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the central control box of a pig feeding trough with heat preservation function according to an embodiment of the present utility model.
[0020] In the diagram: 1. Main body; 2. Storage hopper; 3. Cover plate; 4. Valve plate; 5. Motor; 6. Feeding trough; 7. Auxiliary heater; 8. Temperature sensor; 9. Photovoltaic panel; 10. Control box; 11. Controller; 12. Inverter; 13. Battery; 14. Portable casters. Detailed Implementation
[0021] The utility model will now be further described with reference to the accompanying drawings and specific embodiments:
[0022] Please see Figure 1-3 According to an embodiment of this utility model, a pig feeding trough with heat preservation function includes a main body 1, a storage bin 2 at the top of the main body 1, a valve plate 4 at the bottom of the storage bin 2, a motor 5 on the outside of the main body 1, the valve plate 4 being connected to the shaft of the motor 5, a feeding trough 6 at the lower side of one side of the main body 1, the feeding trough 6 being connected to the storage bin 2, an auxiliary heater 7 at the bottom of the feeding trough 6, a temperature sensor 8 on one side of the auxiliary heater 7, a photovoltaic panel 9 on the back of the main body 1, a control box 10 on one side of the main body 1, a controller 11 inside the control box 10, an inverter 12 at the bottom of the controller 11, and a battery 13 at the bottom of the inverter 12. This utility model discharges pig feed into the feeding trough 6 through the motor 5 and the valve plate 4, heats the feed at low temperature through the auxiliary heater 7, and performs photovoltaic power storage through the photovoltaic panel 9 and the battery 13. It not only has the effect of automatic discharge but also has the characteristics of auxiliary heating and heat preservation.
[0023] According to the above-mentioned scheme of this utility model, the valve plate 4 is located between the storage bin 2 and the feeding trough 6. The valve plate 4 is connected to the rotating shaft of the main body 1, and the motor 5 is bolted to the main body 1. The motor 5 is a servo motor, which can drive the valve plate to rotate at the bottom of the storage bin 2, thereby automatically discharging the feed into the feeding trough 6, which facilitates automatic discharge.
[0024] According to the above-described scheme of this utility model, the top of the storage bin 2 is provided with a cover plate 3, which is hinged to the main body 1 to facilitate the protection of the feed inside the storage bin 2.
[0025] According to the above-described scheme of this utility model, the temperature sensor 8 is bolted to the main body 1, and the auxiliary heater 7 is bolted to the main body 1 for low-temperature auxiliary heating protection.
[0026] According to the above-described solution of this utility model, the bottom end of the main body 1 is provided with a portable caster 14, which is bolted to the main body 1 to facilitate movement.
[0027] According to the above-described scheme of this utility model, the photovoltaic panel 9 is bolted to the main body 1, the inverter 12 is bolted to the control box 10, and the battery 13 is bolted to the control box 10 for photovoltaic energy storage.
[0028] According to the above-described scheme of this utility model, the control box 10 is bolted to the main body 1, and the controller 11 is bolted to the control box 10, which is used to control the operation of each component.
[0029] In practical use, the entire feeding trough body 1 is moved to the feeding location by the portable casters 14. Pig feed is stored in the storage bin 2 of the body 1. When feeding is needed, the controller 11 controls the motor 5 to drive the valve plate 4 to rotate, so that the pig feed falls into the feeding trough 6. Pigs can eat through the feeding trough 6. In winter, the auxiliary heater 7 can be used to heat the pig feed in the feeding trough 6 at a low temperature to avoid the temperature being too low and affecting feeding, thus achieving the effect of auxiliary heating and heat preservation feeding. Normally, the photovoltaic panel 9 converts light energy into electrical energy and stores it in the battery 13. After being processed by the inverter 12, it powers the motor 5, the auxiliary heater 7, and the temperature sensor 8, thus achieving the effect of photovoltaic energy storage.
[0030] In the description of this utility model, it should be noted that the terms "top," "bottom," "one side," "the other side," "front," "back," "middle part," "inner," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A pig feeding trough with heat preservation function, comprising a main body (1), characterized in that, The main body (1) has a storage bin (2) at the top and a valve plate (4) at the bottom. The main body (1) has a motor (5) on the outside and the valve plate (4) is connected to the motor (5) shaft. The main body (1) has a feeding trough (6) at the bottom and the feeding trough (6) is connected to the storage bin (2). The feeding trough (6) has an auxiliary heater (7) at the bottom and a temperature sensor (8) on one side. The main body (1) has a photovoltaic panel (9) on the back and a control box (10) on one side. The control box (10) has a controller (11) inside and an inverter (12) at the bottom. The inverter (12) has a battery (13) at the bottom.
2. The pig feeding trough with heat preservation function according to claim 1, characterized in that, The valve plate (4) is located between the storage bin (2) and the feeding trough (6). The valve plate (4) is connected to the rotating shaft of the main body (1), and the motor (5) is bolted to the main body (1).
3. A pig feeding trough with heat preservation function according to claim 2, characterized in that, The top of the storage bin (2) is provided with a cover plate (3), which is hinged to the main body (1).
4. A pig feeding trough with heat preservation function according to claim 3, characterized in that, The temperature sensor (8) is bolted to the main body (1), and the auxiliary heater (7) is bolted to the main body (1).
5. A pig feeding trough with heat preservation function according to claim 1, characterized in that, The bottom end of the main body (1) is provided with a portable caster (14), which is bolted to the main body (1).
6. A pig feeding trough with heat preservation function according to claim 1, characterized in that, The photovoltaic panel (9) is bolted to the main body (1), the inverter (12) is bolted to the control box (10), and the battery (13) is bolted to the control box (10).
7. A pig feeding trough with heat preservation function according to claim 6, characterized in that, The control box (10) is bolted to the main body (1), and the controller (11) is bolted to the control box (10).