Rat-proof automatic feed line for pig breeding

Abstract

The utility model discloses a live pig breeding rat-proof automatic stockline, which comprises a feeding cylinder, a plurality of groups of branch pipes and a feeding pipe fixedly penetrate through the side wall of the feeding cylinder, the side wall of one end of each branch pipe is fixedly sleeved with a storage box, the outer wall of each storage box is provided with a fixed through groove, and the fixed through grooves are communicated with the feeding pipe. Drawers are slidably installed in the multiple sets of fixing through grooves, a material mixing box is installed above the feeding barrel, a discharging hopper fixedly penetrates through the lower portion of the material mixing box, an electric gate valve is installed between the discharging hopper and a feeding pipe, a liquid storage tank is installed on the outer wall of the material mixing box, and a suction pump is installed on the outer wall of the liquid storage tank. The input end of the suction pump is connected with a suction pipe in a clamped mode. The rat-proof automatic stockline for live pig breeding has the advantages that the storage box, the drawer and the buried box are adopted, residual food in the feeding trough can be prevented from being eaten by rats through the storage box, the drawer and the buried box, and a guarantee is provided for safe live pig breeding of the rat-proof automatic stockline for live pig breeding.

Description

TECHNICAL FIELD

[0001] The utility model relates to pig breeding technical field, concretely, relate to the automatic material line of rat prevention for pig breeding. BACKGROUND

[0002] Pig is vertebrate, mammal, domestic animal, ancient omnivorous mammal, pork has rich protein, fat, mineral substance and vitamin etc. Nutritional component, the acquisition of pork needs to carry out pig breeding, in the pig breeding process, need to use automatic material line, complete pig food adding procedure, practical use has simple operation, stable structure and use effectual etc. Advantage.

[0003] Prior art discloses the announcement number for: CN217884754U a pig farm automatic material line system, the food in the inside of the feed pipe will be pushed by the rotating feed auger, falls into the feeding trough again through the branch pipe and the blanking box, the food that falls into the inside of the feeding trough will be eaten by pig, but when the residual food dregs in the feeding trough exist, will cause the generation of rat disease, for this utility model pig's safe feeding brings hidden danger, simultaneously, the rotating feed auger can push food, the rotating stirring rod can mix food, the rotation of feed auger and stirring rod needs to rely on two sets of motor equipment, the installation of two sets of motor equipment will increase the investment cost of this utility model.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies in the prior art, the utility model provides an automatic material line for rat prevention in pig breeding, which has the advantages of being able to avoid the residual food in the feeding trough being eaten by rats, and one set of motor equipment can complete the mixing and pushing of food, thereby solving the problems in the above background art.

[0007] (II) technical scheme

[0008] To achieve the above-mentioned advantages of being able to avoid the residual food in the feeding trough being eaten by rats and one set of motor equipment can complete the mixing and pushing of food, the utility model adopts the following specific technical scheme:

[0009] The application relates to an automatic material line for preventing rats in pig breeding, which comprises a feeding cylinder, a plurality of branch pipes and a feeding pipe are fixedly arranged on the side wall of the feeding cylinder, a storage box is fixedly sleeved on one end of each of the branch pipes, a fixed through groove is formed in the outer wall of each of the storage boxes, a drawer is slidably arranged in the fixed through groove, a mixing box is arranged above the feeding cylinder, a discharge hopper is fixedly arranged on the lower part of the mixing box, an electric plug-in valve is arranged between the discharge hopper and the feeding pipe, a liquid storage tank is arranged on the outer wall of the mixing box, a pump is arranged on the outer wall of the liquid storage tank, a pumping pipe is connected to the input end of the pump, one end of the pumping pipe is inserted into the liquid storage tank, a connecting pipe is connected to the output end of the pump, one end of the connecting pipe is inserted into the mixing box, a connecting shaft is arranged on the top surface of the mixing box through a bearing, a plurality of stirring rods are arranged on the side wall of the connecting shaft, a mounting cover is arranged on the upper part of the mixing box, a transmission shaft is arranged on the outer wall of the mounting cover through a bearing, a right-angle plate is arranged on one end of the feeding cylinder, a first forward-reverse motor is arranged on one side of the right-angle plate, an auger is arranged in the feeding cylinder through a bearing, the output end of the first forward-reverse motor is connected to the auger through a shaft coupling, a buried box is arranged on the side of each of the storage boxes, a weight sensor is arranged on the inner bottom surface of each of the buried boxes, a support plate is arranged on the upper end of each of the weight sensors, a lead screw lever is arranged in each of the storage boxes through a bearing, a lead screw sleeve is sleeved on the side wall of each of the lead screw levers, a sleeve plate is fixedly sleeved on the side wall of each of the lead screw sleeves, a horizontal rod is slidably arranged on one side of each of the sleeve plates, the two ends of each of the horizontal rods are fixedly connected to the inner walls of the storage boxes, the lower parts of each of the drawers are fixedly connected to each of the sleeve plates, a second forward-reverse motor is arranged on the outer wall of each of the storage boxes, and the output end of each of the second forward-reverse motors is connected to each of the lead screw levers.

[0010] Further, the lead screw levers and the lead screw sleeves are threadedly matched with each other.

[0011] Further, one end of the transmission shaft is sleeved with a first bevel gear, the upper end of the connecting shaft is sleeved with a second bevel gear, the other end of the transmission shaft and the output end of the first forward-reverse motor are both sleeved with a belt pulley, and the side walls of the two belt pulleys are sleeved with a transmission belt.

[0012] Further, the first bevel gear and the second bevel gear are meshed with each other.

[0013] Further, two groups of lifting rings are fixedly arranged on the side wall of the feeding cylinder.

[0014] Further, the outer wall of the mixing box is provided with an electric control box, and the electric control box is internally provided with a control panel and a controller, the control panel is electrically connected with the first forward-reverse motor, the pump and the electric plug-in valve through wires, and the controller is electrically connected with the plurality of second forward-reverse motors and the plurality of weight sensors through wires.

[0015] Further, the outer wall of the mixing box is provided with an electric control box, and the electric control box is internally provided with a control panel and a controller, the control panel is electrically connected with the first forward-reverse motor, the pump and the electric plug-in valve through wires, and the controller is electrically connected with the plurality of second forward-reverse motors and the plurality of weight sensors through wires.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the automatic feed line for preventing rats in pig breeding has the following beneficial effects:

[0018] (1) The utility model discloses a storage box, a drawer and a buried box, before actually using the automatic feed line for preventing rats in pig breeding, a plurality of buried boxes are embedded into the ground of pig house, the control panel is used to make the electric plug-in valve open and close, and the first forward-reverse motor works simultaneously, the food in the mixing box enters the inside of the feeding cylinder through the feeding hopper and the feeding pipe, the output end of the first forward-reverse motor can drive the auger to rotate, the rotating auger can push the food in the feeding cylinder, the food falls into the inside of the plurality of drawers through the plurality of branch pipes, when the pig moves towards the plurality of storage boxes, the plurality of supporting plates are pressed down by the pig, the plurality of weight sensors are pressed down by the plurality of supporting plates, the plurality of weight sensors send signals to the controller, the controller makes the plurality of second forward-reverse motors work, the output end of the plurality of second forward-reverse motors drives the plurality of lead screws to rotate respectively, the plurality of lead screws and the plurality of lead screw sleeves are screwed with each other, the plurality of lead screws rotate and can push the plurality of lead screw sleeves to move left respectively, the plurality of lead screw sleeves move left and can make the plurality of drawers gradually move out of the inside of the plurality of storage boxes through the plurality of sleeve joint plates, at this time, the pig can eat the food in the plurality of drawers, when the pig finishes eating, the plurality of storage boxes are moved away, the plurality of supporting plates are not stepped on by the pig, the plurality of weight sensors send signals to the controller again, the controller makes the plurality of second forward-reverse motors work, the output end of the plurality of second forward-reverse motors drives the plurality of lead screws to rotate reversely respectively, the plurality of lead screws rotate reversely and can push the plurality of lead screw sleeves to move right respectively, the plurality of lead screw sleeves move right and can make the plurality of drawers move right to reset through the plurality of sleeve joint plates, the plurality of drawers move into the inside of the plurality of storage boxes, the mice cannot enter the inside of the plurality of drawers, and the weight of the mice cannot make the plurality of weight sensors send signals to the controller, through the setting of the storage box, the drawer and the buried box, the residual food in the feeding trough can be prevented from being eaten by the mice, and the safety feeding of the pig in the automatic feed line for preventing rats in pig breeding is ensured.

[0019] (2), the utility model discloses the installation cover and transmission shaft have been used, when actually using the automatic material line of live pig breeding rat prevention, through the inside of the mixing box of feed hopper and adds food, using control panel, first positive and negative rotation motor and pump work, and pump can be the nutrient solution or water in the storage tank through the extraction pipe and connecting pipe and draw into the inside of mixing box, the output of first positive and negative rotation motor can drive the auger rotation, at the same time, the output of first positive and negative rotation motor passes through two groups of belt pulley and transmission belt, makes transmission shaft rotate, and the transmission shaft of rotation drives first bevel gear rotation, because first bevel gear and second bevel gear are mutually engaged, and the first bevel gear of rotation can promote second bevel gear rotation, and the second bevel gear of rotation can make a plurality of stirring rods rotate through connecting shaft, and the plurality of stirring rods of rotation can agitate food mixing, using control panel, makes electric plug-in valve open and close, and mixed food can enter the inside of feeding cylinder through the feed hopper and feed pipe, and the auger of rotation can push mixed food, through the installation cover and transmission shaft of setting, and a group of motor equipment can complete the mixing of food and the push of food, and the input cost of automatic material line of live pig breeding rat prevention is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0021] Figure 1 It is the structure schematic diagram of the automatic material line of live pig breeding rat prevention proposed by the utility model;

[0022] Figure 2 It is the perspective drawing of storage tank and drawer proposed by the utility model;

[0023] Figure 3 It is the Figure 1 Enlarged view of A in it;

[0024] Figure 4 It is the Figure 1 Enlarged view of B in it;

[0025] Figure 5 It is the Figure 1 Enlarged view of C in it.

[0026] In the drawing:

[0027] 1, feeding cylinder; 2, branch pipe; 3, storage tank; 4, fixed channel; 5, drawer; 6, right angle plate; 7, first forward and reverse motor; 8, auger; 9, lifting ring; 10, mixing box; 11, discharge hopper; 12, liquid storage tank; 13, pump; 14, suction pipe; 15, connecting pipe; 16, connecting shaft; 17, stirring rod; 18, mounting cover; 19, lead screw lever; 20, lead screw sleeve; 21, sleeve plate; 22, second forward and reverse motor; 23, cross bar; 24, buried box; 25, weight sensor; 26, support plate; 27, transmission shaft; 28, first bevel gear; 29, second bevel gear; 30, pulley; 31, transmission belt. DETAILED DESCRIPTION

[0028] To further illustrate the embodiments, the utility model provides with the drawings, these drawings are part of the utility model disclosure, it mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operation principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to indicate similar components.

[0029] According to the embodiment of the utility model, the automatic material line for preventing rats in pig breeding is provided.

[0030] The utility model will be further illustrated by combining with the drawings and specific embodiments, such as Figures 1-5As shown, according to the pig breeding rat-proof automatic material line of the utility model embodiment, including feeding cylinder 1, the side wall of feeding cylinder 1 is fixedly penetrated by multiple groups of branch pipes 2 and feed pipe, the side wall of one end of multiple groups of branch pipes 2 is fixedly sleeved with storage box 3, the outer wall of multiple groups of storage boxes 3 is all provided with fixed through slot 4, and the inside of multiple groups of fixed through slots 4 is all slidably installed with drawer 5, the upper portion of feeding cylinder 1 is installed with mixing box 10, and the lower portion of mixing box 10 is fixedly penetrated with discharge hopper 11, and electric plug-in valve is installed between discharge hopper 11 and feed pipe, the outer wall of mixing box 10 is installed with liquid storage tank 12, and the outer wall of liquid storage tank 12 is installed with pump 13, the input end of pump 13 is clamped with suction pipe 14, and one end of suction pipe 14 is inserted into the inside of liquid storage tank 12, the output end of pump 13 is clamped with connecting pipe 15, and one end of connecting pipe 15 is inserted into the inside of mixing box 10, the inside top surface of mixing box 10 is penetrated with connecting shaft 16 through bearing, and the side wall of connecting shaft 16 is installed with multiple groups of stirring rods 17, the upper portion of mixing box 10 is installed with mounting cover 18, and the outer wall of mounting cover 18 is penetrated with transmission shaft 27 through bearing, one end of feeding cylinder 1 is installed with right-angle plate 6, and one side of right-angle plate 6 is installed with first forward and reverse motor 7, the inside of feeding cylinder 1 is installed with auger 8 through bearing, the output end of first forward and reverse motor 7 is connected with auger 8 through coupling, the side of multiple groups of storage boxes 3 is all installed with buried box 24, the inside bottom surface of multiple groups of buried boxes 24 is all installed with weight sensor 25, and the upper end of multiple groups of weight sensors 25 is all installed with support plate 26, the inside of multiple groups of storage boxes 3 is all installed with lead screw lever 19 through bearing, and the side wall of multiple groups of lead screw levers 19 is all sleeved with lead screw sleeve 20, the side wall of multiple groups of lead screw sleeves 20 is all fixedly sleeved with sleeve plate 21, one side of multiple groups of sleeve plates 21 is all slidably penetrated with cross rod 23, and the two ends of multiple groups of cross rods 23 are respectively fixedly connected with the inner wall of multiple groups of storage boxes 3, multiple groups of sleeve plates 21 are respectively fixedly connected with the lower portion of multiple groups of drawers 5, the outer wall of multiple groups of storage boxes 3 is all installed with second forward and reverse motor 22, and the output end of multiple groups of second forward and reverse motors 22 is respectively connected with multiple groups of lead screw levers 19, through the setting of storage box 3, drawer 5 and buried box 24, the residual food in the feeding trough can be avoided to be eaten by rats, and a kind of guarantee is brought to the safe feeding of pig breeding rat-proof automatic material line pig.

[0031] In one embodiment, multiple groups of lead screw levers 19 and multiple groups of lead screw sleeves 20 are threadedly matched with each other, so as to facilitate adjusting the use position of multiple groups of lead screw sleeves 20.

[0032] In one embodiment, the first bevel gear 28 is sleeved on one end of the side wall of the transmission shaft 27, the second bevel gear 29 is sleeved on the upper end of the side wall of the connecting shaft 16, the other end of the side wall of the transmission shaft 27 and the output end of the first reversible motor 7 are both sleeved with the pulley 30, the side walls of the two sets of pulleys 30 are sleeved with the transmission belt 31, and through the installation of the mounting cover 18 and the transmission shaft 27, one set of motor equipment can complete the mixing of food and the pushing of food, thereby reducing the investment cost of the anti-rat automatic material line for pig breeding.

[0033] In one embodiment, the first bevel gear 28 and the second bevel gear 29 are in mesh with each other, so as to ensure that the first bevel gear 28 can drive the second bevel gear 29 to rotate.

[0034] In one embodiment, the side wall of the feeding barrel 1 is fixedly installed with two groups of lifting rings 9.

[0035] In one embodiment, the outer wall of the mixing box 10 is installed with an electric control box, the inside of the electric control box is installed with a control panel and a controller, the control panel is electrically connected with the first reversible motor 7, the pump 13 and the electric plug-in valve through wires, the controller is electrically connected with the multiple second reversible motors 22 and the multiple weight sensors 25 through wires, the control panel and the controller control circuit can be realized through simple programming of those skilled in the art, which belongs to the common knowledge in the art, only the use is described, no transformation is made, therefore, the control mode and the circuit connection will not be described in detail.

[0036] In one embodiment, the outer wall of the mixing box 10 is fixedly penetrated with the feeding hopper.

[0037] Working principle:

[0038] Before the automatic feeding line for preventing rats in pig breeding is actually used, a plurality of buried boxes 24 are embedded into the ground of the pig house. The control panel is used to open and close the electric plug-in valve and to make the first forward and reverse motor 7 work. The food in the mixing box 10 enters the inside of the feeding cylinder 1 through the feeding hopper 11 and the feeding pipe. The output end of the first forward and reverse motor 7 can drive the auger 8 to rotate. The rotating auger 8 can push the food in the feeding cylinder 1. The food falls into the inside of a plurality of drawers 5 through a plurality of branch pipes 2. When the pig moves towards a plurality of storage boxes 3, a plurality of supporting plates 26 will be stepped on. A plurality of weight sensors 25 will be pressed down by a plurality of supporting plates 26. A plurality of weight sensors 25 will send signals to the controller. The controller makes a plurality of second forward and reverse motors 22 work. The output ends of a plurality of second forward and reverse motors 22 respectively drive a plurality of lead screws 19 to rotate. Since a plurality of lead screws 19 and a plurality of lead screw sleeves 20 are threadedly engaged with each other, a plurality of lead screws 19 rotating can respectively push a plurality of lead screw sleeves 20 to move left. A plurality of lead screw sleeves 20 moving left can make a plurality of drawer 5 gradually move out of the inside of a plurality of storage boxes 3 through a plurality of sleeve plates 21. At this time, the pig can eat the food in the inside of a plurality of drawers 5. When the pig finishes eating, it will move away from a plurality of storage boxes 3. A plurality of supporting plates 26 will lose the stepping of the pig. A plurality of weight sensors 25 will send signals to the controller again. The controller makes a plurality of second forward and reverse motors 22 work. The output ends of a plurality of second forward and reverse motors 22 respectively drive a plurality of lead screws 19 to rotate reversely. A plurality of lead screws 19 rotating reversely can respectively push a plurality of lead screw sleeves 20 to move right. A plurality of lead screw sleeves 20 moving right can make a plurality of drawers 5 move right to reset through a plurality of sleeve plates 21. A plurality of drawers 5 moving into the inside of a plurality of storage boxes 3, the mice cannot enter the inside of a plurality of drawers 5. At the same time, the weight of the mice cannot make a plurality of weight sensors 25 send signals to the controller. Through the setting of the storage box 3, the drawer 5 and the buried box 24, it can avoid the food remaining in the feeding trough being eaten by the mice. It brings a kind of guarantee for the safe feeding of pigs for the automatic feeding line for preventing rats in pig breeding. At the same time, when the automatic feeding line for preventing rats in pig breeding is actually used, food is added to the inside of the mixing box 10 through the feeding hopper. The control panel is used to make the first forward and reverse motor 7 and the pump 13 work. The pump 13 can suck the nutrient solution or water in the liquid storage tank 12 into the inside of the mixing box 10 through the suction pipe 14 and the connecting pipe 15. The output end of the first forward and reverse motor 7 can drive the auger 8 to rotate. At the same time, the output end of the first forward and reverse motor 7 drives the transmission shaft 27 to rotate through the two belt pulleys 30 and the transmission belt 31. The rotating transmission shaft 27 drives the first bevel gear 28 to rotate. Since the first bevel gear 28 and the second bevel gear 29 are engaged with each other, the rotating first bevel gear 28 can drive the second bevel gear 29 to rotate. The rotating second bevel gear 29 can make a plurality of stirring rods 17 rotate through the connecting shaft 16. The rotating a plurality of stirring rods 17 can stir the food mixture. The control panel is used to make the electric plug-in valve open and close. The mixed food can enter the inside of the feeding cylinder 1 through the feeding hopper 11 and the feeding pipe.The rotating auger 8 can push the mixed food, and a set of motor devices can complete the mixing and pushing of the food through the installed cover 18 and the transmission shaft 27, so that the input cost of the anti-rat automatic material line for pig breeding is reduced.

[0039] In the utility model, unless another definite provision and limitation, the terms "mount", "arrange", "connect", "fix", "screw" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication or the interaction relationship of two elements of two elements inside, unless another definite limitation, for the ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0040] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rat-proof automatic feed line for pig farming, characterized in that, The utility model provides a material feeding device, including the feeding cylinder (1), the side wall of feeding cylinder (1) is fixed and is passed through with a plurality of branch pipes (2) and feed pipe, a plurality of branch pipes (2) one end side wall is fixed and is sleeved with the storage tank (3), a plurality of storage tank (3) outer wall all are set up with fixed through groove (4), and a plurality of fixed through groove (4) inside all are slidably installed with drawer (5), the upper portion of feeding cylinder (1) is installed with mixing box (10), and the lower portion of mixing box (10) is fixed and is passed through with the hopper (11), and the hopper (11) and feed pipe between installation have electric plug -in valve, the outer wall of mixing box (10) is installed with liquid storage tank (12), and the outer wall of liquid storage tank (12) is installed with pump (13), the input of pump (13) is connected with the pump pipe (14), and the pump pipe (14) one end inserts the inside of liquid storage tank (12), the output of pump (13) is connected with the connecting pipe (15), and the connecting pipe (15) one end inserts the inside of mixing box (10), the inside top surface of mixing box (10) is passed through with the connecting shaft (16) through bearing, and the side wall of connecting shaft (16) is installed with a plurality of stirring rod (17), the upper portion of mixing box (10) is installed with mounting cover (18), and the outer wall of mounting cover (18) is passed through with transmission shaft (27) through bearing, one end of feeding cylinder (1) is installed with right angle board (6), and one side of right angle board (6) is installed with first forward -reverse motor (7), the inside of feeding cylinder (1) is installed with auger (8) through bearing, the output of first forward -reverse motor (7) is connected with auger (8) through shaft coupling, the side of a plurality of storage tank (3) all are installed with buried box (24), the inside bottom surface of a plurality of buried box (24) all are installed with weight sensor (25), and the upper end of a plurality of weight sensor (25) all are installed with support plate (26), the inside of a plurality of storage tank (3) all are installed with lead screw lever (19) through bearing, and the side wall of a plurality of lead screw lever (19) all are sleeved with lead screw sleeve (20), the side wall of a plurality of lead screw sleeve (20) all are fixed and are sleeved with sleeve plate (21), the side of a plurality of sleeve plate (21) all slidably pass through with cross bar (23), the both ends of a plurality of cross bar (23) are fixedly connected with the inner wall of a plurality of storage tank (3) respectively, a plurality of sleeve plate (21) are fixedly connected with the lower portion of a plurality of drawer (5) respectively, the outer wall of a plurality of storage tank (3) all are installed with second forward -reverse motor (22), the output of a plurality of second forward -reverse motor (22) is connected with a plurality of lead screw lever (19) respectively.

2. The rat-proof automatic feed line for pig breeding according to claim 1, characterized in that, A plurality of lead screw lever (19) and a plurality of lead screw sleeve (20) thread intercoordination.

3. The rat-proof automatic feed line for pig breeding according to claim 1, characterized in that, One end of the transmission shaft (27) is sleeved with a first bevel gear (28), the upper end of the connecting shaft (16) is sleeved with a second bevel gear (29), the other end of the transmission shaft (27) and the output end of the first forward and reverse motor (7) are both sleeved with a belt pulley (30), and the sidewalls of the two sets of belt pulleys (30) are sleeved with a transmission belt (31).

4. The rat-proof automatic feed line for pig breeding according to claim 3, characterized in that, The first bevel gear (28) and the second bevel gear (29) are in mesh with each other.

5. The rat-proof automatic feed line for pig breeding according to claim 1, characterized in that, The sidewall of the feeding barrel (1) is fixedly provided with two groups of lifting rings (9).

6. The rat-proof automatic feed line for pig farming according to claim 1, wherein An electric control box is mounted on the outer wall of the mixing box (10), and a control panel and a controller are mounted in the electric control box; the control panel is electrically connected with the first forward and reverse motor (7), the pump (13) and the electric plug valve through wires; and the controller is electrically connected with the second forward and reverse motor (22) and the weight sensor (25) through wires.

7. The rat-proof automatic feed line for pig farming according to claim 1, characterized in that, The outer wall of the mixing box (10) is fixedly penetrated by a feeding hopper.

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