Breeding method capable of improving farrowing rate for boars

Abstract

The invention discloses a boar breeding method capable of improving the farrowing rate, and relates to the technical field of animal breeding. The breeding method capable of improving the farrowing rate comprises the following steps that firstly, it is guaranteed that the breeding environment is clean, ventilation is good, the temperature is appropriate, the negative influence of stress on the reproductive performance is avoided, regular health examination is completed, and diseases are prevented and controlled; a device used in the boar breeding method capable of improving the farrowing rate comprises a bottom plate, a vertical plate is fixedly connected to the position, close to one side, of the top end of the bottom plate, and a vibration assembly is fixedly connected to the position, close to the center of the top, of the front end of the vertical plate; according to the feed mixing equipment disclosed by the invention, by operating a motor and then under the mutual cooperation of a vibration assembly, a mixing assembly, a stirring blade and a valve I, the problem that the labor amount of workers is increased due to the fact that the workers need to carry feed to feeding equipment after mixing of the feed mixing equipment is completed is solved.

Description

Technical Field

[0001] The invention relates to the technical field of animal breeding, in particular to a breeding method for breeding sows capable of improving litter birth rate. Background Art

[0002] Breeding pigs refer to boars or sows used to breed piglets. Their quality directly affects the quality of the entire group. Before 2018, most pig farms' breeding pigs were provided by professional breeding sites, rather than selected by the farms themselves. However, due to the rampant African swine fever, in order to prevent the spread of the virus, the farms began to select and breed their own breeding pigs.

[0003] In order to improve the litter size of sows in the prior art, professional feeding equipment is required for feed distribution. However, the existing feeding equipment cannot achieve accurate feed distribution, making it difficult to control the weight and nutritional status of sows, thereby easily reducing the litter size of sows. At the same time, corresponding feed mixing equipment is also required. After the feed mixing equipment is mixed, the staff is required to move the feed to the feeding equipment, thereby increasing the workload of the staff. In view of the above problems, the inventor proposes a breeding method for sows that can improve the litter size to solve the above problems. Summary of the invention

[0004] In order to solve the problems that the feeding equipment cannot achieve accurate feed distribution, making it difficult to control the weight and nutritional status of the sow, easily reducing the sow's litter rate, and the feed mixing equipment requires workers to move the feed to the feeding equipment after mixing, which increases the workload of the workers; the purpose of the present invention is to provide a breeding method for breeding sows that can improve the litter rate.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solution: a breeding method for breeding pigs capable of improving litter birth rate, comprising the following steps:

[0006] S1: First, ensure that the breeding environment is clean, well-ventilated, and at a suitable temperature to avoid the negative impact of stress on reproductive performance, and complete regular health checks to prevent and control diseases;

[0007] S2: Scientific feeding management and precise feed rationing are completed through feeding equipment, so as to control the weight and nutritional status of sows and avoid the influence of obesity or malnutrition on reproductive performance;

[0008] S3: Reasonably arrange the mating time between breeding pigs and sows to ensure the mating effect and pregnancy rate. At the same time, provide a quiet delivery environment, deal with dystocia in time, and ensure smooth delivery of sows and healthy piglets.

[0009] A device used in a breeding method for sows capable of improving the litter rate comprises a bottom plate, a vertical plate fixedly connected to the top of the bottom plate near one side, a vibration assembly fixedly connected to the front end of the vertical plate near the top center, a mixing assembly fixedly connected to the front end of the vertical plate below the vibration assembly, a feeding assembly fixedly connected to the front end of the vertical plate below the mixing assembly, and a feeding trough symmetrically fixedly connected to the top of the bottom plate below the feeding assembly.

[0010] Preferably, the vibration assembly includes a bracket, and one end of the bracket is fixedly connected to the vertical plate, an inner groove 1 is symmetrically opened inside the bracket near the center of both sides, a material box is slidably connected inside the inner groove 1, a telescopic tube is fixedly connected at the center of the bottom end of the material box, an inner groove 2 is symmetrically opened inside the vertical plate and at the same level as the inner groove 1, a bent plate is slidably connected between the two inner grooves 2, and both side ends of the bent plate are fixedly connected to the material box.

[0011] Preferably, the back end of the vertical plate is symmetrically fixedly connected to a side frame near the top center, the two side frames have opposite ends symmetrically rotatably connected to a rotating shaft 1, the two opposite ends of the rotating shaft 1 are symmetrically fixedly connected to a vertical block, a connecting shaft 1 is fixedly connected between the two vertical blocks and near one side, a lifting box is fixedly connected to the back end of the vertical plate and located above the vertical block, a sliding frame is slidably connected to the lifting box, a connecting shaft 2 is fixedly connected between the inner wall of the sliding frame and near the bottom, a connecting rod is rotatably connected between the outer ring of the connecting shaft 2 and the outer ring of the connecting shaft 1, a vibration hammer is fixedly connected to the center of the bottom end of the bent plate, and the bottom end of the vibration hammer contacts the sliding frame, one side end of the rotating shaft passes through the side frame and is fixedly connected to a bevel gear 3, and an output shaft is rotatably connected to the inside of the vertical plate near the side frame, one end of the output shaft is fixedly connected to a bevel gear 4, and the bevel gear 4 is meshed with the bevel gear 3.

[0012] Preferably, the mixing assembly includes a mixing barrel, and the mixing barrel is fixedly connected to the vertical plate, a circular ring is fixedly connected to the center of the top inside of the mixing barrel, a gear ring is fixedly connected to the inner wall of the circular ring, an L-shaped plate is rotatably connected to the center of the top inside of the mixing barrel, a first gear is rotatably connected to the bottom end of the L-shaped plate near one side, and the first gear is meshed with the gear ring, a second rotating shaft is fixedly connected to the bottom end of the first gear, and a plurality of stirring blades are fixedly connected to the outer ring of the second rotating shaft.

[0013] Preferably, a top seat is fixedly connected to the center of the top end of the mixing barrel, a bevel gear one is rotatably connected to the center of the top end of the top seat, a bevel gear two is rotatably connected to the side end of the top seat near the bevel gear, and the bevel gear two is meshed with the bevel gear one, a second gear is rotatably connected to the front end of the bracket near the bevel gear two, a motor is fixedly installed near one side of the back end of the bracket, the output end of the motor passes through the bracket and is fixedly connected to the second gear, a third gear is symmetrically rotatably connected to the front end of the bracket near the second gear, and two third gears are meshed with the second gear, a short shaft is fixedly connected to the center of the front end of one of the third gears, and one end of the short shaft passes through the top seat and is fixedly connected to the bevel gear two, the other end of the output shaft passes through the bracket and is fixedly connected to another third gear, a valve one is fixedly connected to the center of the bottom end of the mixing barrel, a connecting pipe is symmetrically fixedly connected to the top of the mixing barrel near the center, and the bottom end of the telescopic pipe is fixedly connected to the connecting pipe.

[0014] Preferably, the material unloading assembly includes two material receiving boxes, and the two material receiving boxes are symmetrically distributed, the two material receiving boxes are fixedly connected to the vertical plate, a dividing plate is fixedly connected between the top ends of the two material receiving boxes, a plurality of material guide plates are fixedly connected between the inner walls of the material receiving boxes, and the plurality of material guide plates are obliquely distributed, a blocking plate is slidably connected to the bottom end of the material receiving box, a support plate is fixedly connected between the two blocking plates, a screw rod is rotatably connected to the front end of the vertical plate and close to the support plate, and the support plate is threadably rotatably connected to the screw rod.

[0015] Preferably, a transfer box is fixedly connected to the back end of the vertical plate near the bottom center, a fan blade is rotatably connected to the center between the side walls of the transfer box, and one end of the screw rod passes through the transfer box and is fixedly connected to the fan blade, a water inlet trough is provided at the top of the transfer box near the center, a turning handle is rotatably connected to the end of the transfer box away from the vertical plate, and one end of the turning handle passes through the transfer box and is fixedly connected to the fan blade, a water tank is fixedly connected to the back end of the vertical plate and above the transfer box, a valve 2 is fixedly connected to the bottom end of the water tank and above the water inlet trough, a water pump is fixedly connected to the bottom end of the interior of the transfer box near the corner, one end of the water pump is fixedly connected to a transfer pipe, and the other end of the transfer pipe passes through the water tank and is fixedly connected.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention solves the problem that after the feed mixing equipment is finished mixing, the staff needs to move the feed to the feeding equipment, which increases the workload of the staff, by running the motor and then cooperating with the vibration component, the mixing component, the stirring blade and the valve.

[0018] 2. In the present invention, by opening valve 2, the feed discharge assembly and the support plate, the blocking plate, the transfer pipe and the water tank cooperate with each other to achieve accurate control of feed discharge, thereby solving the problem that the feeding equipment cannot achieve accurate feed distribution, it is difficult to control the weight and nutritional status of the sow, and it is easy to reduce the sow's farrowing rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the method of the present invention.

[0021] Figure 2 It is a schematic diagram of the structure of the device of the present invention.

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the mixing barrel of the present invention.

[0023] Figure 4 It is a schematic cross-sectional view of the lifting box of the present invention.

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the material receiving box of the present invention.

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the adapter box of the present invention.

[0026] Figure 7 For the present invention Figure 3 Enlarged structural diagram at A in the middle.

[0027] Figure 8 For the present invention Figure 4 Enlarged structural diagram at B in the middle.

[0028] In the figure: 1, bottom plate; 101, trough; 102, vertical plate; 2, vibration assembly; 201, bracket; 202, inner trough 1; 203, material box; 204, telescopic tube; 205, inner trough 2; 206, side frame; 207, rotating shaft 1; 208, vertical block; 209, connecting shaft 1; 210, connecting rod; 211, lifting box; 213, sliding frame; 214, connecting shaft 2; 215, vibration hammer; 216, bending plate; 217, bevel gear 3; 218, output shaft; 219, bevel gear 4; 3, mixing assembly; 301, mixing barrel; 302, ring; 303, gear ring; 304, L Type plate; 305, first gear; 306, rotating shaft 2; 307, top seat; 308, bevel gear 1; 309, bevel gear 2; 310, second gear; 311, motor; 312, third gear; 313, short shaft; 314, valve 1; 315, connecting pipe; 4, unloading assembly; 401, receiving box; 402, dividing plate; 403, guide plate; 404, blocking plate; 405, support plate; 406, screw rod; 407, adapter box; 408, fan blade; 409, water inlet trough; 410, turning handle; 411, water storage tank; 412, valve 2; 413, water pump; 414, adapter tube. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example: Figure 1-8 As shown, the present invention provides a technical solution: a breeding method for breeding pigs that can improve the litter rate, comprising the following steps:

[0031] S1: First, ensure that the breeding environment is clean, well-ventilated, and at a suitable temperature to avoid the negative impact of stress on reproductive performance, and complete regular health checks to prevent and control diseases;

[0032] S2: Scientific feeding management and precise feed rationing are completed through feeding equipment, so as to control the weight and nutritional status of sows and avoid the influence of obesity or malnutrition on reproductive performance;

[0033] S3: Reasonably arrange the mating time between breeding pigs and sows to ensure the mating effect and pregnancy rate. At the same time, provide a quiet delivery environment, deal with dystocia in time, and ensure smooth delivery of sows and healthy piglets.

[0034] A device used in a breeding method for sows capable of improving litter rate comprises a bottom plate 1, a vertical plate 102 is fixedly connected to the top of the bottom plate 1 near one side, a vibration component 2 is fixedly connected to the front end of the vertical plate 102 near the top center, a mixing component 3 is fixedly connected to the front end of the vertical plate 102 and below the vibration component 2, a feeding component 4 is fixedly connected to the front end of the vertical plate 102 and below the mixing component 3, and a feeding trough 101 is symmetrically fixedly connected to the top of the bottom plate 1 and below the feeding component 4.

[0035] The vibration assembly 2 includes a bracket 201, and one end of the bracket 201 is fixedly connected to the vertical plate 102, an inner groove 1 202 is symmetrically opened inside the bracket 201 near the center of both sides, a material box 203 is slidably connected inside the inner groove 1 202, a telescopic tube 204 is fixedly connected at the center of the bottom end of the material box 203, an inner groove 205 is symmetrically opened inside the vertical plate 102 and at the same level as the inner groove 1 202, a bent plate 216 is slidably connected between the two inner grooves 205, and both side ends of the bent plate 216 are fixedly connected to the material box 203.

[0036] By adopting the above technical solution, the inner groove 1 202 and the inner groove 205 are provided to slide the material box 203, thereby achieving the effect of shaking the material box 203 up and down, and the telescopic tube 204 is provided to facilitate the shaking of the material box 203 up and down.

[0037] The back end of the vertical plate 102 is symmetrically fixedly connected to a side frame 206 near the top center, and the two side frames 206 are symmetrically rotatably connected to the opposite ends of the two rotating shafts 207. The opposite ends of the two rotating shafts 207 are symmetrically fixedly connected to vertical blocks 208. A connecting shaft 1 209 is fixedly connected between the two vertical blocks 208 and near one side. A lifting box 211 is fixedly connected to the back end of the vertical plate 102 and located above the vertical block 208. A sliding frame 213 is slidably connected inside the lifting box 211. A connecting shaft 2 is fixedly connected between the inner walls of the sliding frame 213 and near the bottom. 214, a connecting rod 210 is rotatably connected between the outer ring of the connecting shaft 214 and the outer ring of the connecting shaft 1 209, a vibration hammer 215 is fixedly connected to the center of the bottom end of the bent plate 216, and the bottom end of the vibration hammer 215 contacts the sliding frame 213, one side end of one of the rotating shafts 1 207 passes through the side frame 206 and is fixedly connected to a bevel gear 3 217, an output shaft 218 is rotatably connected to the inside of the vertical plate 102 near the side frame 206, one end of the output shaft 218 is fixedly connected to a bevel gear 4 219, and the bevel gear 4 219 is meshed with the bevel gear 3 217.

[0038] By adopting the above technical solution, the output shaft 218 rotates, thereby the fixedly connected bevel gear four 219 drives the bevel gear three 217 to rotate, so that the two rotating shafts 1 207 rotate, and cooperate with the sliding frame 213 and the connecting shaft 214 inside the lifting box 211, thereby achieving the effect of shaking the vibration hammer 215.

[0039] The mixing assembly 3 includes a mixing barrel 301, and the mixing barrel 301 is fixedly connected to the vertical plate 102, a circular ring 302 is fixedly connected to the center of the top inside the mixing barrel 301, a gear ring 303 is fixedly connected to the inner wall of the circular ring 302, an L-shaped plate 304 is rotatably connected to the center of the top inside the mixing barrel 301, a first gear 305 is rotatably connected to the bottom end of the L-shaped plate 304 near one side, and the first gear 305 is meshed with the gear ring 303, a rotating shaft 2 306 is fixedly connected to the bottom end of the first gear 305, and a plurality of stirring blades are fixedly connected to the outer ring of the rotating shaft 2 306.

[0040] By adopting the above technical solution, after the L-shaped plate 304 rotates, the first gear 305 rotates under the action of the gear ring 303, thereby making the fixedly connected rotating shaft 2 306 drive the stirring blade to rotate.

[0041] A top seat 307 is fixedly connected at the center of the top of the mixing barrel 301, and a bevel gear 1 308 is rotatably connected at the center of the top of the top seat 307. A bevel gear 2 309 is rotatably connected at the side end of the top seat 307 near the bevel gear 1 308, and the bevel gear 2 309 meshes with the bevel gear 1 308. A second gear 310 is rotatably connected at the front end of the bracket 201 near the bevel gear 2 309. A motor 311 is fixedly installed at the back end of the bracket 201 near one side, and the output end of the motor 311 passes through the bracket 201 and is fixedly connected to the second gear 310. The front end of the bracket 201 near the second gear 310 A third gear 312 is symmetrically connected for rotation, and both third gears 312 are meshed with the second gear 310, a short shaft 313 is fixedly connected to the front center of one of the third gears 312, and one end of the short shaft 313 passes through the top seat 307 and is fixedly connected to the bevel gear 2 309, the other end of the output shaft 218 passes through the bracket 201 and is fixedly connected to the other third gear 312, a valve 1 314 is fixedly connected to the center of the bottom end of the mixing barrel 301, a connecting pipe 315 is symmetrically fixedly connected to the top of the mixing barrel 301 near the center, and the bottom end of the telescopic tube 204 is fixedly connected to the connecting pipe 315.

[0042] By adopting the above technical solution, the motor 311 is operated so that the fixedly connected second gear 310 rotates, thereby causing the two meshingly connected third gears 312 to rotate simultaneously, thereby causing the short shaft 313 and the output shaft 218 to rotate simultaneously.

[0043] The material unloading component 4 includes two material receiving boxes 401, and the two material receiving boxes 401 are symmetrically distributed. The two material receiving boxes 401 are fixedly connected to the vertical plate 102, a dividing plate 402 is fixedly connected between the tops of the two material receiving boxes 401, and a plurality of material guide plates 403 are fixedly connected between the inner walls of the material receiving boxes 401, and the plurality of material guide plates 403 are obliquely distributed, a blocking plate 404 is slidably connected to the bottom end of the material receiving box 401, a support plate 405 is fixedly connected between the two blocking plates 404, a screw rod 406 is rotatably connected to the front end of the vertical plate 102 and close to the support plate 405, and the support plate 405 is threadedly rotatably connected to the screw rod 406.

[0044] By adopting the above technical solution, a plurality of inclined guide plates 403 are provided to facilitate the feed to move downward and fall into the trough 101. The screw rod 406 rotates, thereby causing the support plate 405 connected to the threaded rotation to move horizontally.

[0045] A transfer box 407 is fixedly connected to the back end of the vertical plate 102 near the bottom center, a fan blade 408 is rotatably connected to the center between the side walls of the transfer box 407, and one end of the screw rod 406 penetrates the transfer box 407 and is fixedly connected to the fan blade 408, a water inlet trough 409 is provided at the top of the transfer box 407 near the center, a turning handle 410 is rotatably connected to the end of the transfer box 407 away from the vertical plate 102, and one end of the turning handle 410 penetrates the transfer box 407 and is fixedly connected to the fan blade 408, a water storage tank 411 is fixedly connected to the back end of the vertical plate 102 and located above the transfer box 407, a valve 2 412 is fixedly connected to the bottom end of the water storage tank 411 and located above the water inlet trough 409, a water pump 413 is fixedly connected to the bottom end of the transfer box 407 near the corner, one end of the water pump 413 is fixedly connected to a transfer pipe 414, and the other end of the transfer pipe 414 penetrates the water tank 411 and is fixedly connected.

[0046] By adopting the above technical solution, valve 2 412 is opened so that water flows through water inlet trough 409 to the inside of transfer box 407. At the same time, valve 2 412 is set at the top of transfer box 407 near one side to drive fan blade 408 to rotate in one direction.

[0047] Working principle: When the device is in use, firstly, a proper amount of water is added to the water storage tank 411, and then, under the action of the two sets of telescopic tubes 204 and the connecting tube 315, the feed in the two material boxes 203 is transported to the mixing barrel 301. When the telescopic tube 204 is blocked, the motor 311 is operated to rotate the fixedly connected second gear 310, thereby causing the two meshingly connected third gears 312 to rotate at the same time, thereby causing the output shaft 218 fixedly connected to one of the third gears 312 to rotate, and then, under the cooperation of the bevel gear three 217 and the bevel gear four 219, the rotating shaft 1 207 is rotated, and then, under the mutual cooperation between the connecting shaft 1 209 and the connecting shaft 2 214, the sliding frame 213, and the connecting rod 210, the effect of shaking the vibration hammer 215 is achieved, and then, under the action of the bent plate 216, the two material boxes 203 are shaken;

[0048] After the mixed material is added into the mixing barrel 301, the other third gear 312 will drive the short shaft 313 to rotate, and then the L-shaped plate 304 will rotate under the cooperation of the bevel gear 1 308 and the bevel gear 2 309, so that the first gear 305 will rotate under the action of the gear ring 303, thereby driving the rotating shaft 2 306 to rotate, and then under the cooperation of multiple stirring blades, the mixing effect of the inside of the mixing barrel 301 is achieved. After the mixing is completed, the valve 1 314 can be opened, and then under the cooperation of the dividing plate 402, the feed is evenly distributed in the two receiving boxes 401, thereby solving the problem that after the mixing of the feed mixing equipment is completed, the staff needs to move the feed to the feeding equipment, which increases the workload of the staff;

[0049] By setting the flow rate of valve 2 412, the effect of blocking the feed by the blocking plate 404 is achieved, and the water flows downward, so that the fan blade 408 rotates, thereby the fixedly connected screw rod 406 rotates, so that the support plate 405 connected to the threaded rotation is moved horizontally, thereby the two blocking plates 404 fixedly connected thereto are moved horizontally, thereby achieving the operation of accurately controlling the feed discharge, and after the water source inside the water tank 411 is discharged, the water pump 413 can be operated, so that the water flow is transported to the inside of the water tank 411 through the transfer pipe 414, thereby achieving the effect of water circulation, preventing the phenomenon of wasting water resources, and further solving the problems that the feeding equipment cannot achieve accurate feed rationing, it is difficult to control the weight and nutritional status of the sow, and it is easy to reduce the sow's farrowing rate.

[0050] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for breeding sows capable of improving litter birth rate, characterized in that: The following steps are involved: S1: First, ensure that the breeding environment is clean, well-ventilated, and at a suitable temperature to avoid the negative impact of stress on reproductive performance, and complete regular health checks to prevent and control diseases; S2: Scientific feeding management and precise feed rationing are completed through feeding equipment, so as to control the weight and nutritional status of sows and avoid the influence of obesity or malnutrition on reproductive performance; S3: Reasonably arrange the mating time between breeding pigs and sows to ensure the mating effect and pregnancy rate. At the same time, provide a quiet delivery environment, deal with dystocia in time, and ensure smooth delivery of sows and healthy piglets.

2. A device used in a breeding method for breeding sows capable of improving litter rate as claimed in claim 1, comprising a bottom plate (1), characterized in that: A vertical plate (102) is fixedly connected to the top of the bottom plate (1) near one side, a vibration assembly (2) is fixedly connected to the front end of the vertical plate (102) near the top center, a mixing assembly (3) is fixedly connected to the front end of the vertical plate (102) and located below the vibration assembly (2), a feeding assembly (4) is fixedly connected to the front end of the vertical plate (102) and located below the mixing assembly (3), and a food trough (101) is symmetrically fixedly connected to the top of the bottom plate (1) and located below the feeding assembly (4).

3. The device used in the method for breeding sows capable of improving litter birth rate as claimed in claim 2, characterized in that: The vibration assembly (2) comprises a bracket (201), and one end of the bracket (201) is fixedly connected to the vertical plate (102); an inner groove (202) is symmetrically provided near the center of both sides of the bracket (201); a material box (203) is slidably connected to the inner groove (202); a telescopic tube (204) is fixedly connected to the center of the bottom end of the material box (203); an inner groove (205) is symmetrically provided inside the vertical plate (102) and at the same level as the inner groove (202); a bent plate (216) is slidably connected between the two inner grooves (205), and both side ends of the bent plate (216) are fixedly connected to the material box (203).

4. The device used in the method for breeding sows capable of improving litter birth rate as claimed in claim 3, characterized in that: The back end of the vertical plate (102) is symmetrically fixedly connected to a side frame (206) near the top center, and the two side frames (206) are symmetrically rotatably connected to the opposite ends of the two rotating shafts (207). The opposite ends of the two rotating shafts (207) are symmetrically fixedly connected to vertical blocks (208). A connecting shaft (209) is fixedly connected between the two vertical blocks (208) and near one side. A lifting box (211) is fixedly connected to the back end of the vertical plate (102) and located above the vertical block (208). A sliding frame (213) is slidably connected inside the lifting box (211). A connecting shaft (209) is fixedly connected between the inner walls of the sliding frame (213) and near the bottom. 14), a connecting rod (210) is rotatably connected between the outer ring of the second connecting shaft (214) and the outer ring of the first connecting shaft (209), a vibration hammer (215) is fixedly connected to the center of the bottom end of the bent plate (216), and the bottom end of the vibration hammer (215) is in contact with the sliding frame (213), one side end of the rotating shaft one (207) passes through the side frame (206) and is fixedly connected to a bevel gear three (217), the inside of the vertical plate (102) is rotatably connected to an output shaft (218) near the side frame (206), one end of the output shaft (218) is fixedly connected to a bevel gear four (219), and the bevel gear four (219) is meshed with the bevel gear three (217).

5. The device used in the method for breeding sows capable of improving litter birth rate as claimed in claim 4, characterized in that: The mixing assembly (3) comprises a mixing barrel (301), and the mixing barrel (301) is fixedly connected to the vertical plate (102); a circular ring (302) is fixedly connected at the center of the top of the mixing barrel (301); a toothed ring (303) is fixedly connected to the inner wall of the circular ring (302); an L-shaped plate (304) is rotatably connected at the center of the top of the mixing barrel (301); a first gear (305) is rotatably connected to the bottom end of the L-shaped plate (304) near one side, and the first gear (305) is meshed with the toothed ring (303); a second rotating shaft (306) is fixedly connected to the bottom end of the first gear (305); and a plurality of stirring blades are fixedly connected to the outer ring of the second rotating shaft (306).

6. The device used in the method for breeding sows capable of improving litter birth rate as claimed in claim 5, characterized in that: A top seat (307) is fixedly connected at the center of the top of the mixing barrel (301); a bevel gear (308) is rotatably connected to the top center of the top seat (307); a bevel gear (309) is rotatably connected to the side end of the top seat (307) near the bevel gear (308); and the bevel gear (309) is meshed with the bevel gear (308); a second gear (310) is rotatably connected to the front end of the bracket (201) near the bevel gear (309); a motor (311) is fixedly installed at the back end of the bracket (201) near one side; an output end of the motor (311) passes through the bracket (201) and is fixedly connected to the second gear (310); and a second gear (310) is meshed with the front end of the bracket (201) near the second gear ( A third gear (312) is symmetrically connected to the mixing barrel (301) for rotation, and the two third gears (312) are meshed with the second gear (310); a short shaft (313) is fixedly connected to the center of the front end of one of the third gears (312), and one end of the short shaft (313) passes through the top seat (307) and is fixedly connected to the bevel gear 2 (309); the other end of the output shaft (218) passes through the bracket (201) and is fixedly connected to the other third gear (312); a valve 1 (314) is fixedly connected to the center of the bottom end of the mixing barrel (301); a connecting pipe (315) is symmetrically fixedly connected to the top of the mixing barrel (301) near the center, and the bottom end of the telescopic pipe (204) is fixedly connected to the connecting pipe (315).

7. The device used in the method for breeding sows capable of improving litter birth rate as claimed in claim 2, characterized in that: The material unloading assembly (4) comprises two material receiving boxes (401), and the two material receiving boxes (401) are symmetrically distributed. The two material receiving boxes (401) are fixedly connected to the vertical plate (102), a dividing plate (402) is fixedly connected between the top ends of the two material receiving boxes (401), a plurality of material guide plates (403) are fixedly connected between the inner walls of the material receiving boxes (401), and the plurality of material guide plates (403) are obliquely distributed, a blocking plate (404) is slidably connected to the bottom end of the material receiving box (401), a supporting plate (405) is fixedly connected between the two blocking plates (404), a screw rod (406) is rotatably connected to the front end of the vertical plate (102) and close to the supporting plate (405), and the supporting plate (405) is threadedly rotatably connected to the screw rod (406).

8. The device used in the method for breeding sows capable of improving litter birth rate as claimed in claim 7, characterized in that: The back end of the vertical plate (102) is fixedly connected to a transfer box (407) near the bottom center, the transfer box (407) is rotatably connected to a fan blade (408) at the center between the side walls, and one end of the screw rod (406) passes through the transfer box (407) and is fixedly connected to the fan blade (408), a water inlet groove (409) is provided at the top of the transfer box (407) near the center, and the end of the transfer box (407) away from the vertical plate (102) is rotatably connected to a handle (410), and one end of the handle (410) passes through the transfer box (407). 07) is fixedly connected to the fan blade (408), a water tank (411) is fixedly connected to the back end of the vertical plate (102) and located above the adapter box (407), a valve 2 (412) is fixedly connected to the bottom end of the water tank (411) and located above the water inlet trough (409), a water pump (413) is fixedly connected to the bottom end of the adapter box (407) near the corner, one end of the water pump (413) is fixedly connected to a transfer pipe (414), and the other end of the transfer pipe (414) passes through the water tank (411) and is fixedly connected.

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