Feeding device for Fuan spotted pig breeding and method thereof

Abstract

The invention belongs to the technical field of Fuan spotted pig breeding, particularly relates to a feeding device for Fuan spotted pig breeding and a method thereof, and provides the following scheme aiming at solving the problems that during traditional artificial feeding, breeding personnel estimate the feed putting amount according to experience, and the actual feeding requirement of each batch of Fuan spotted pigs cannot be accurately matched. A plurality of transfer boxes are fixedly connected between the feeding pipelines, holes are formed in the bottom ends of the transfer boxes, quantitative discharging assemblies are arranged in the holes, each quantitative discharging assembly comprises a lower pipe, a connecting seat is fixedly connected to the outer side of each lower pipe, and a driving motor is fixedly connected to the interior of each connecting seat. The feeding device for Fuan spotted pig breeding and the method thereof have the beneficial effects that the quantitative feeding assembly can accurately control the weight of discharged materials every time through the synergistic effect of a movable quantitative detection pipe and an extension spring, and the situation that feeding is too much or too little is avoided.

Description

Technical Field

[0001] This invention relates to the field of Fu'an spotted pig breeding technology, and in particular to a feeding device and method for Fu'an spotted pig breeding. Background Technology

[0002] In the breeding of Fu'an Spotted Pigs, the feeding process is one of the core links affecting breeding efficiency, pig health and breeding income. As a breed with excellent meat quality and unique growth characteristics, Fu'an Spotted Pigs have high requirements for the uniformity, timeliness, nutritional accuracy and hygiene of the feeding environment.

[0003] In traditional artificial feeding, farmers rely entirely on experience to estimate the amount of feed to be given, which makes it difficult to accurately match the actual feeding needs of each batch of Fu'an pigs. This often results in two situations: either too much feed is given, leading to a lot of waste as the Fu'an pigs cannot finish it, or the estimation error results in insufficient feed, which cannot meet the nutritional intake needs of the Fu'an pigs. Summary of the Invention

[0004] This invention discloses a feeding device and method for raising Fu'an Spotted Pigs, aiming to solve the technical problems in the background art where farmers find it difficult to accurately control the amount of feed to be given in each batch during traditional manual feeding, often resulting in excessive feed being given, leading to uneaten and wasted feed, or insufficient feed due to estimation errors.

[0005] The present invention proposes a feeding device for raising Fu'an spotted pigs, including feeding pipes, with multiple transfer boxes fixedly connected between the feeding pipes. The bottom of each transfer box has a hole, and a quantitative feeding component is installed inside the hole. The quantitative feeding component includes a lower pipe, with a connecting seat fixedly connected to the outside of the lower pipe, and a drive motor fixedly connected inside the connecting seat.

[0006] In a preferred embodiment, the power output shaft of the drive motor is connected to a rotating gear via a coupling. A gear ring is provided on the outer side of the rotating gear. The rotating gear and the gear ring mesh with each other through a tooth groove. The lower tube is provided with an annular groove, and the gear ring is slidably connected inside the annular groove.

[0007] In a preferred embodiment, a rotating frame is fixedly connected inside the gear ring, a connecting member is fixedly connected to the inner side of the rotating frame, and a stirring frame is fixedly connected to the outer side of the connecting member.

[0008] In a preferred embodiment, an external ring frame is provided below the connecting seat. The inner side of the external ring frame is fixedly connected to the outer side of the lower tube. Tension springs are fixedly connected to the bottom of both ends of the external ring frame. A movable quantitative detection tube is fixedly connected to the bottom of the tension spring. A sliding groove is opened on the lower tube. The movable quantitative detection tube is movably connected inside the sliding groove. A discharge port is provided at the bottom of the quantitative tube.

[0009] In a preferred embodiment, a bottom cleaning assembly is provided inside the bottom end of the feeding pipe. The bottom cleaning assembly includes a circular plate, the outer side of which is fixedly connected to the inner side of the feeding pipe. Multiple circular holes are opened on the circular pipe, and an electric telescopic rod is fixedly connected inside each of the circular holes. A connecting frame is fixedly connected to the telescopic end of each electric telescopic rod.

[0010] In a preferred embodiment, an extension frame is fixedly connected to the end of the connecting frame away from the electric telescopic rod, and an annular frame is fixedly connected to the front end of the extension frame. An annular water pipe is provided inside the annular frame, and multiple water outlet pipes are fixedly connected to the front end of the annular water pipes. A nozzle is fixedly connected to the front end of each water outlet pipe.

[0011] In a preferred embodiment, a rotating motor is provided on the inner side of the annular frame. The power output shaft of the rotating motor is connected to a drive gear via a coupling. A rotary gear is provided on the outer side of the drive gear. The drive gear and the rotary gear mesh through a tooth groove. A circular groove is provided on the side of the annular frame near the extension frame. Multiple connecting rods are fixedly connected to the side of the rotary gear near the extension frame. The connecting rods are located inside the circular groove and are movably connected. A cleaning pad is fixedly connected to the outer side of each connecting rod. The outer side of the cleaning pad is in contact with the inner side of the feeding pipe. A water inlet pipe is fixedly connected to the top of the annular water pipe. A circular hole is provided on the feeding pipe and the water inlet pipe is movably connected inside the circular hole.

[0012] In a preferred embodiment, multiple support seats are fixedly connected to the outside of the feeding pipe, and guardrails are fixedly connected to the ends of the support seats away from the feeding pipe. A servo motor is installed at one end of the feeding pipe, and the power output shaft of the servo motor is connected to a threaded rotating rod through a coupling. The threaded rotating rod is located inside the feeding pipe.

[0013] In a preferred embodiment, a feeding hopper is provided at the top of the feeding pipe, a sealing port is fixedly connected to the side of the feeding pipe away from the servo motor, perforations are provided on the outer side of multiple transfer boxes, and water supply pipes are fixedly connected inside the perforations. Water tanks are fixedly connected to the bottom of the water supply pipes, and the water tanks are fixedly connected to the outer side of the guardrail. Multiple observation windows are provided on the feeding pipe.

[0014] A method for using a feeding device for raising Fu'an spotted pigs, comprising the following steps: Step 1: When feeding Fu'an Spotted Pigs, first put the feed into the feeding pipe through the feed hopper, then start the servo motor. The servo motor drives the threaded rod to rotate, and the threaded rod will gradually and smoothly transport the feed in the feeding pipe to the transfer box, completing the initial transfer of feed. Step 2: If individual Fu'an Spotted Pigs require diluted feed, start the water supply pipe at the corresponding transfer box location. The water in the water tank will flow into the water supply pipe and complete the quantitative control. It will enter the lower pipe together with the feed in the transfer box. Then start the drive motor to drive the rotating gear to rotate. The rotating gear drives the gear ring to rotate. The gear ring then drives the mixing rack to run in the lower pipe, which will fully mix the water and feed to form a diluted feed suitable for consumption. Step 3: During the mixing of feed and water, the material entering the lower tube will push the quantitative detection tube downward, causing the tension spring at the bottom to be stretched. When the quantitative detection tube detects that the feed has reached the preset amount, it will automatically move out of the corresponding position of the feed inlet tube, and the sealing port and the feed outlet will open simultaneously. The quantitative detection tube will move to the outside of the lower tube, and the quantitative feed will be released smoothly for the Fu'an Spotted Pigs to eat. Step 4: After feeding, feed residue will remain at the bottom of the feeding pipe. At this time, water in the water tank is injected into the ring water pipe through the inlet pipe and then transported to the bottom of the feeding pipe through the outlet pipe for preliminary rinsing. At the same time, the rotating motor is started to drive the drive gear to rotate. The drive gear drives the relevant transmission structure to operate, so that the cleaning pad is in close contact with the inside of the feeding pipe and rotates, thoroughly removing the feed residue remaining on the inner wall of the pipe and ensuring the cleanliness of the pipe.

[0015] As can be seen from the above, the feeding device for raising Fu'an spotted pigs provided by the present invention has the beneficial effect of accurately controlling the weight of each feeding by means of the coordinated action of the moving quantitative detection tube and the tension spring, thus avoiding the situation of feeding too much or too little. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a feeding device for raising Fu'an spotted pigs proposed in this invention; Figure 2 This is a schematic diagram of the feeding pipeline structure of a feeding device for raising Fu'an spotted pigs proposed in this invention; Figure 3 This is a schematic diagram of the internal structure of the feeding pipe of a feeding device for raising Fu'an spotted pigs proposed in this invention; Figure 4 This is a schematic diagram of the bottom structure of the feeding pipe of a feeding device for raising Fu'an spotted pigs proposed in this invention; Figure 5 This is a schematic diagram of the quantitative feeding component of a feeding device for raising Fu'an spotted pigs proposed in this invention; Figure 6 This is a schematic diagram of a portion of the quantitative feed dispensing component of a feeding device for raising Fu'an spotted pigs, as proposed in this invention. Figure 7 This is a schematic diagram of the bottom cleaning component structure of a feeding device for raising Fu'an spotted pigs proposed in this invention; Figure 8This is a schematic diagram of the bottom cleaning component of a feeding device for raising Fu'an spotted pigs, as proposed in this invention.

[0017] In the diagram: 1. Guardrail; 2. Support base; 3. Feeding pipe; 4. Transfer box; 5. Servo motor; 6. Feed hopper; 7. Observation window; 8. Water tank; 9. Water supply pipe; 10. Quantitative feeding assembly; 1001. Lower pipe; 1002. Connecting seat; 1003. Drive motor; 1004. Rotating gear; 1005. Gear ring; 1006. Rotating frame; 1007. Connecting piece; 1008. Mixing frame; 1009. External ring frame; 1010. Tension spring; 101 1. Moving quantitative detection tube; 1012. Discharge port; 11. Sealing port; 12. Threaded rotating rod; 13. Bottom cleaning assembly; 1301. Circular plate; 1302. Electric telescopic rod; 1303. Connecting frame; 1304. Extension frame; 1305. Ring frame; 1306. Water outlet pipe; 1307. Nozzle; 1308. Water inlet pipe; 1309. Rotating motor; 1310. Drive gear; 1311. Rotating gear; 1312. Connecting rod; 1313. Cleaning pad. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] The feeding device for raising Fu'an Spotted Pigs disclosed in this invention is mainly used in traditional manual feeding, where it is difficult for farmers to accurately control the amount of feed to be given in each batch. This often results in situations where too much feed is given, leading to uneaten food and waste, or insufficient feed due to estimation errors.

[0020] Reference Figures 1-8 A feeding device for raising Fuan spotted pigs includes a feeding pipe 3, with multiple transfer boxes 4 fixedly connected between the feeding pipes 3. The bottom end of the transfer box 4 has a hole, and a quantitative feeding component 10 is installed inside the hole. The quantitative feeding component 10 includes a lower pipe 1001, and a connecting seat 1002 is fixedly connected to the outside of the lower pipe 1001. A drive motor 1003 is fixedly connected inside the connecting seat 1002.

[0021] Reference Figures 1-6 The power output shaft of the drive motor 1003 is connected to a rotating gear 1004 via a coupling. A gear ring 1005 is provided on the outer side of the rotating gear 1004. The rotating gear 1004 and the gear ring 1005 are meshed through a tooth groove. The lower tube 1001 is provided with an annular groove, and the gear ring 1005 is slidably connected inside the annular groove.

[0022] In this invention, a rotating frame 1006 is fixedly connected inside the gear ring 1005, a connecting member 1007 is fixedly connected to the inner side of the rotating frame 1006, and a stirring frame 1008 is fixedly connected to the outer side of the connecting member 1007.

[0023] In this invention, an external ring frame 1009 is provided below the connecting seat 1002. The inner side of the external ring frame 1009 is fixedly connected to the outer side of the lower tube 1001. Tension springs 1010 are fixedly connected to the bottom of both ends of the external ring frame 1009. A movable quantitative detection tube 1011 is fixedly connected to the bottom of the tension spring 1010. A sliding groove is opened on the lower tube 1001. The movable quantitative detection tube 1011 is movably connected inside the sliding groove. A discharge port 1012 is provided at the bottom of the quantitative tube.

[0024] Specifically, the feed and water in the transfer box 4 enter the lower pipe 1001 together. To ensure thorough mixing of the feed and water to form a uniform paste, the drive motor 1003 inside the connecting seat 1002 is activated. The power output shaft of the drive motor 1003 drives the rotating gear 1004 to rotate via a coupling. Since the rotating gear 1004 and the gear ring 1005 mesh with each other through tooth grooves, and the gear ring 1005 is slidably connected in the annular groove of the lower pipe 1001, the rotating gear 1004 drives the gear ring 1005 to make circular motion in the annular groove of the lower pipe 1001. The rotating frame 1006 is fixedly connected inside the gear ring 1005, and the connecting piece 1007 is fixed inside the rotating frame 1006. The outside of the connecting piece 1007 is a stirring device. The mixing rack 1008, therefore, the rotation of the gear ring 1005 will drive the mixing rack 1008 to operate synchronously in the lower tube 1001. The blades of the mixing rack 1008 will continuously stir the feed and water in the lower tube 1001, so that the two are fully mixed and the humidity and concentration of each feed are uniform. During the mixing process of feed and water, the material continuously entering the lower tube 1001 will gradually accumulate. When the weight of the material reaches a certain level, it will push the movable quantitative detection tube 1011 located in the sluice of the lower tube 1001 to move downward. The top of the movable quantitative detection tube 1011 is connected to the tension spring 1010 at the bottom of the outer ring frame 1009. As the movable quantitative detection tube 1011 moves downward, the tension spring 1010 will be gradually stretched, and at the same time, the spring will generate a reverse tension force. When the moving quantitative detection tube 1011 detects that the weight of the feed has reached the preset feeding amount, it will automatically move out of the corresponding position of the feed pipe along the chute of the lower tube 1001. At this time, the sealing port 11 between the transfer box 4 and the lower tube 1001 will open simultaneously, and the moving quantitative detection tube 1011 will also move completely below the lower tube 1001. After the moving quantitative detection tube 1011 is no longer blocked, the feed outlet 1012 at the bottom of the lower tube 1001 will open, and the quantitative feed will flow out along the feed outlet 1012 for the Fuan flower pigs below to eat. When the feed is finished, the moving quantitative detection tube 1011 will return to the initial position under the pulling force of the tension spring 1010, and the sealing port 11 will close again, waiting for the next feeding cycle.

[0025] In specific application scenarios, the quantitative feeding component can accurately control the weight of each feeding through the coordinated action of the moving quantitative detection tube 1011 and the tension spring 1010, thus avoiding overfeeding or underfeeding.

[0026] Reference Figure 3 , Figure 4 , Figure 7 and Figure 8The bottom end of the feeding pipe 3 is provided with a bottom cleaning component 13. The bottom cleaning component 13 includes a circular plate 1301. The outer side of the circular plate 1301 is fixedly connected to the inner side of the feeding pipe 3. Multiple circular holes are opened on the circular pipe. An electric telescopic rod 1302 is fixedly connected to the inside of each circular hole. A connecting frame 1303 is fixedly connected to the telescopic end of the electric telescopic rod 1302.

[0027] In this invention, an extension frame 1304 is fixedly connected to the end of the connecting frame 1303 away from the electric telescopic rod 1302. An annular frame 1305 is fixedly connected to the front end of the extension frame 1304. An annular water pipe is provided inside the annular frame 1305. Multiple water outlet pipes 1306 are fixedly connected to the front end of the annular water pipes. A nozzle 1307 is fixedly connected to the front end of each water outlet pipe 1306.

[0028] In this invention, a rotating motor 1309 is provided on the inner side of the annular frame 1305. The power output shaft of the rotating motor 1309 is connected to a drive gear 1310 via a coupling. A rotating gear 1311 is provided on the outer side of the drive gear 1310. The drive gear 1310 and the rotating gear 1311 mesh with each other through tooth grooves. A circular groove is provided on the side of the annular frame 1305 near the extension frame 1304. A plurality of connecting rods 1312 are fixedly connected on the side of the rotating gear 1311 near the extension frame 1304. The connecting rods 1312 are located inside the circular groove and are movably connected. A cleaning pad 1313 is fixedly connected to the outer side of each connecting rod 1312. The outer side of the cleaning pad 1313 is in contact with the inner side of the feeding pipe 3. A water inlet pipe 1308 is fixedly connected to the top of the annular water pipe. A circular hole is provided on the feeding pipe 3 and the water inlet pipe 1308 is movably connected inside the circular hole.

[0029] Specifically, after a round of feeding is completed, some feed residue will remain at the bottom of the feeding pipe 3. First, the clean water in the water tank 8 will be injected into the annular water pipe inside the annular frame 1305 through the water inlet pipe 1308. The multiple water outlet pipes 1306 at the front end of the annular water pipe will spray clean water evenly onto the bottom of the feeding pipe 3 through the nozzles 1307 to preliminarily rinse and moisten the residue. At the same time, the rotating motor 1309 inside the annular frame 1305 will be started. The power output shaft of the rotating motor 1309 will drive the drive gear 1310 to rotate through the coupling. The drive gear 1310 and the rotating gear 1311 will mesh with each other through the tooth grooves, so the drive gear 1310 will drive the rotating gear 1311 to rotate synchronously. Multiple connecting rods 1312 are fixed to one side of the rotating gear 1311 near the extension frame 1304. The connecting rods 1312 are located in the circular groove of the annular frame 1305, and the cleaning pad 1313 is fixed to the outside of the connecting rods 1312. Therefore, the rotation of the rotating gear 1311 will drive the cleaning pad 1313 to make a circular motion inside the feeding pipe 3. While the cleaning pad 1313 is rotating, the electric telescopic rod 1302 will be activated, pushing the connecting frame 1303, the extension frame 1304 and the annular frame 1305 towards the inner wall of the feeding pipe 3, so that the cleaning pad 1313 is in close contact with the inner wall of the feeding pipe 3. The cleaning pad 1313 will rotate back and forth, thoroughly cleaning the feed residue remaining on the inner wall of the pipe. After mixing with the sprayed clean water, the residue will be carried away by the water flow, ensuring that the inside of the feeding pipe 3 is clean and ready for the next feeding. After cleaning is completed, the electric telescopic rod 1302 will retract, the cleaning pad 1313 will separate from the inner wall of the pipe, and the entire device will return to its initial state, ready for the next use.

[0030] In specific application scenarios, it achieves thorough cleaning of the inside of pipes. Cleaned residue is discharged with the water flow, preventing residual feed from becoming moldy and spoiled, cutting off the transmission path of pollutants at the source, and ensuring the hygiene of feed for every feeding.

[0031] Reference Figures 1-4 In a preferred embodiment, multiple support seats 2 are fixedly connected to the outside of the feeding pipe 3. Each support seat 2 is fixedly connected to a guardrail 1 at the end away from the feeding pipe 3. A servo motor 5 is provided at one end of the feeding pipe 3, and the power output shaft of the servo motor 5 is connected to a threaded rotating rod 12 through a coupling. The threaded rotating rod 12 is located inside the feeding pipe 3. A feed hopper 6 is provided at the top of the feeding pipe 3. A sealing port 11 is fixedly connected to the side of the feeding pipe 3 away from the servo motor 5. Perforations are opened on the outside of multiple transfer boxes 4, and water pipes 9 are fixedly connected inside the perforations. A water tank 8 is fixedly connected to the bottom of each water pipe 9. The water tank 8 is fixedly connected to the outside of the guardrail 1. Multiple observation windows 7 are opened on the feeding pipe 3.

[0032] A method for using a feeding device for raising Fu'an spotted pigs, comprising the following steps: Step 1: When feeding Fu'an Spotted Pigs, feed is first put into the feeding pipe 3 through the feed hopper 6. Then, the servo motor 5 is started, and the servo motor 5 drives the threaded rotating rod 12 to rotate. The threaded rotating rod 12 will gradually and smoothly transport the feed in the feeding pipe 3 to the transfer box 4, completing the initial transfer of feed. Step 2: If individual Fu'an Spotted Pigs require diluted feed, start the water pipe 9 at the corresponding transfer box 4. Water from the water tank 8 will flow into the water pipe 9 and be quantitatively controlled. It will then enter the lower pipe 1001 along with the feed in the transfer box 4. Next, start the drive motor 1003 to drive the rotating gear 1004 to rotate. The rotating gear 1004 drives the gear ring 1005 to rotate. The gear ring 1005 then drives the mixing rack 1008 to operate in the lower pipe 1001, thoroughly mixing the water and feed to form a suitable diluted feed for consumption. Step 3: During the mixing of feed and water, the material entering the lower tube 1001 will push the quantitative detection tube downward, causing the tension spring 1010 at the bottom to be stretched. When the quantitative detection tube detects that the feed has reached the preset amount, it will automatically move out of the corresponding position of the feed inlet tube, and the sealing port 11 and the discharge port 1012 will open simultaneously. The quantitative detection tube will move to the outside of the lower tube 1001, and the quantitative feed will be released smoothly for the Fu'an Spotted Pigs to eat. Step 4: After feeding is completed, feed residue will remain at the bottom of the feeding pipe 3. At this time, water in the water tank 8 is injected into the annular water pipe through the inlet pipe 1308, and then transported to the bottom of the feeding pipe 3 through the outlet pipe 1306 for preliminary rinsing. At the same time, the rotating motor 1309 is started to drive the drive gear 1310 to rotate. The drive gear 1310 drives the relevant transmission structure to operate, so that the cleaning pad 1313 is in close contact with the inside of the feeding pipe 3 and rotates back and forth, thoroughly removing the feed residue remaining on the inner wall of the pipe and ensuring the cleanliness of the pipe.

[0033] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A feeding device for raising Fu'an spotted pigs, comprising a feeding pipe (3), characterized in that, Multiple transfer boxes (4) are fixedly connected between the feeding pipes (3). The bottom of the transfer box (4) is provided with a hole, and a quantitative feeding component (10) is provided inside the hole. The quantitative feeding component (10) includes a lower tube (1001), a connecting seat (1002) is fixedly connected to the outside of the lower tube (1001), and a drive motor (1003) is fixedly connected inside the connecting seat (1002).

2. The feeding device for raising Fu'an spotted pigs according to claim 1, characterized in that, The power output shaft of the drive motor (1003) is connected to a rotating gear (1004) via a coupling. A gear ring (1005) is provided on the outer side of the rotating gear (1004). The rotating gear (1004) and the gear ring (1005) mesh with each other through a tooth groove. The lower tube (1001) is provided with an annular groove, and the gear ring (1005) is slidably connected inside the annular groove.

3. The feeding device for raising Fu'an spotted pigs according to claim 2, characterized in that, The gear ring (1005) is fixedly connected to a rotating frame (1006), the rotating frame (1006) is fixedly connected to a connector (1007) on its inner side, and the connector (1007) is fixedly connected to a stirring frame (1008) on its outer side.

4. The feeding device for raising Fu'an spotted pigs according to claim 3, characterized in that, An external ring frame (1009) is provided below the connecting seat (1002). The inner side of the external ring frame (1009) is fixedly connected to the outer side of the lower tube (1001). Tension springs (1010) are fixedly connected to the bottom of both ends of the external ring frame (1009). A movable quantitative detection tube (1011) is fixedly connected to the bottom of the tension spring (1010). A sliding groove is opened on the lower tube (1001). The movable quantitative detection tube (1011) is movably connected inside the sliding groove. A discharge port (1012) is provided at the bottom of the quantitative tube.

5. A feeding device for raising Fu'an spotted pigs according to claim 4, characterized in that, The bottom end of the feeding pipe (3) is provided with a bottom cleaning component (13). The bottom cleaning component (13) includes a circular plate (1301). The outer side of the circular plate (1301) is fixedly connected to the inner side of the feeding pipe (3). Multiple circular holes are opened on the circular pipe. An electric telescopic rod (1302) is fixedly connected inside each of the circular holes. A connecting frame (1303) is fixedly connected to the telescopic end of the electric telescopic rod (1302).

6. A feeding device for raising Fu'an spotted pigs according to claim 5, characterized in that, The end of the connecting frame (1303) away from the electric telescopic rod (1302) is fixedly connected to an extension frame (1304). The front end of the extension frame (1304) is fixedly connected to a ring frame (1305). The ring frame (1305) is provided with a ring water pipe inside, and the front end of the ring water pipe is fixedly connected to multiple water outlet pipes (1306). The front end of the water outlet pipes (1306) is fixedly connected to a nozzle (1307).

7. A feeding device for raising Fu'an spotted pigs according to claim 6, characterized in that, A rotary motor (1309) is installed on the inner side of the ring frame (1305). The power output shaft of the rotary motor (1309) is connected to a drive gear (1310) via a coupling. A rotating gear (1311) is installed on the outer side of the drive gear (1310). The drive gear (1310) and the rotating gear (1311) mesh with each other through tooth grooves. A circular groove is opened on the side of the ring frame (1305) near the extension frame (1304). The rotating gear (1311) is located near the extension frame (1304). A number of connecting rods (1312) are fixedly connected to one side of the near extension frame (1304). The connecting rods (1312) are located inside the circular groove. A cleaning pad (1313) is fixedly connected to the outside of the connecting rods (1312). The outside of the cleaning pad (1313) is in contact with the inside of the feeding pipe (3). A water inlet pipe (1308) is fixedly connected to the top of the annular water pipe. A circular hole is opened on the feeding pipe (3). The water inlet pipe (1308) is movably connected to the inside of the circular hole.

8. A feeding device for raising Fu'an spotted pigs according to claim 7, characterized in that, Multiple support seats (2) are fixedly connected to the outside of the feeding pipe (3). Each support seat (2) is fixedly connected to a guardrail (1) at the end away from the feeding pipe (3). A servo motor (5) is provided at one end of the feeding pipe (3), and the power output shaft of the servo motor (5) is connected to a threaded rotating rod (12) through a coupling. The threaded rotating rod (12) is located inside the feeding pipe (3).

9. A feeding device for raising Fu'an spotted pigs according to claim 8, characterized in that, The top of the feeding pipe (3) is provided with a feeding hopper (6). A sealing port (11) is fixedly connected to the side of the feeding pipe (3) away from the servo motor (5). Perforations are opened on the outside of multiple transfer boxes (4), and water pipes (9) are fixedly connected inside the perforations. Water tanks (8) are fixedly connected to the bottom of the water pipes (9). Water tanks (8) are fixedly connected to the outside of the guardrail (1). Multiple observation windows (7) are opened on the feeding pipe (3).

10. A method of using a feeding device for raising Fu'an spotted pigs, comprising using a feeding device for raising Fu'an spotted pigs as described in claim 9, characterized in that, Includes the following steps: Step 1: When feeding Fu'an flower pigs, feed is first put into the feeding pipe (3) through the feed hopper (6). Then, the servo motor (5) is started. The servo motor (5) drives the threaded rotating rod (12) to rotate. The threaded rotating rod (12) will gradually and smoothly transport the feed in the feeding pipe (3) to the transfer box (4) to complete the initial transfer of feed. Step 2: If individual Fuan pigs need to have their feed diluted, start the water pipe (9) at the corresponding transfer box (4). The water in the water tank (8) will flow into the water pipe (9) and complete the quantitative control. It will enter the lower pipe (1001) together with the feed in the transfer box (4). Then start the drive motor (1003) to drive the rotating gear (1004) to rotate. The rotating gear (1004) drives the gear ring (1005) to rotate. The gear ring (1005) then drives the mixing rack (1008) to run in the lower pipe (1001) to fully mix the water and feed to form a diluted feed suitable for consumption. Step 3: During the process of mixing feed and water, the material entering the lower tube (1001) will push the quantitative detection tube down, causing the tension spring (1010) at the bottom to be stretched. When the quantitative detection tube detects that the feed has reached the preset amount, it will automatically move out of the corresponding position of the feed tube, and the sealing port (11) and the discharge port (1012) will open simultaneously. The quantitative detection tube will move to the outside of the lower tube (1001), and the quantitative feed will be released smoothly for the Fu'an flower pigs to eat. Step 4: After feeding is completed, feed residue will remain at the bottom of the feeding pipe (3). At this time, the water in the water tank (8) is injected into the ring water pipe through the inlet pipe (1308) and then transported to the bottom of the feeding pipe (3) through the outlet pipe (1306) for preliminary rinsing. At the same time, the rotating motor (1309) is started to drive the drive gear (1310) to rotate. The drive gear (1310) drives the relevant transmission structure to operate, so that the cleaning pad (1313) is in close contact with the inside of the feeding pipe (3) and rotates, thoroughly removing the feed residue remaining on the inner wall of the pipe and ensuring the cleanliness of the pipe.

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