A Dingyuan black pig fermentation bed pig house

Abstract

The present invention relates to the field of black pig breeding technology, and in particular to a Dingyuan black pig fermentation bed pig house. In response to the problems of long time consumption and low efficiency in turning the material in the fermentation bed pig house in the prior art, the following solution is proposed, which includes a pig house and a fermentation pit opened on the ground inside the pig house, a partition is fixed in the fermentation pit, a turning mechanism and a driving mechanism for driving the turning mechanism to move along the length direction of the fermentation pit are installed above the fermentation pit, and the turning mechanism includes a fixed cover with an opening at the bottom, a mounting cover fixed inside the fixed cover, a mounting plate provided in the mounting cover, a plurality of plug rods fixed to the bottom surface of the mounting plate, a shaking assembly installed on the plug rods, and a transmission assembly installed on the mounting cover for driving the mounting plate to move back and forth. The present invention can conveniently and efficiently turn the bedding in the fermentation pit, and the excess urine in the bedding can also be discharged through a discharge pipe, thereby effectively avoiding the inactivation of microbial colonies caused by untimely turning of the bedding.

Description

Technical Field

[0001] The present invention relates to the field of black pig breeding, in particular to a Dingyuan black pig fermentation bed pig house. Background Art

[0002] Dingyuan pig is an important branch of Huanghuaihai black pig. It can produce both meat and fat. It is one of the excellent pig breeds in the Jianghuai watershed area of ​​China. It is also the local pig breed with the largest number, widest distribution and greatest influence in Anhui Province. The fermentation bed pig house uses beneficial microbial flora to ferment bedding and livestock manure, converting animal manure and urine waste into useful substances and energy, while achieving the purpose of eliminating odor and pathogens. Therefore, in the process of breeding Dingyuan black pigs, in order to create more superior breeding conditions, corresponding fermentation beds are often built inside the pig house.

[0003] However, at present, fermentation beds are usually turned manually. This turning method not only takes a lot of time when the breeding scale is large, but also brings a heavy workload to the breeders. Moreover, if the turning is not timely, the microbial flora will be inactivated. For this reason, this plan proposes a Dingyuan black pig fermentation bed pig house. Summary of the Invention

[0004] The invention provides a Dingyuan black pig fermentation bed pig house, which solves the problems of long material turning time and low efficiency in the prior art fermentation bed pig houses.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A Dingyuan black pig fermentation bed pig house, comprising a pig house and a fermentation pit on the ground inside the pig house, wherein a partition is fixed in the fermentation pit, and the partition divides the fermentation pit into a fermentation area at the top and a material receiving area at the bottom;

[0007] The top of the driving mechanism is mounted on a lifting mechanism, and the driving mechanism is mounted on a lifting mechanism, wherein the lifting mechanism comprises a first gear rotating shaft, a second gear rotating shaft, and a third gear rotating shaft being mounted on the lifting mechanism, the first gear rotating shaft being mounted on the lifting mechanism, the second gear rotating shaft being mounted on the lifting mechanism.

[0008] A linkage mechanism is also installed on the inner side of the mounting cover to drive the insertion rod to rotate when the mounting plate moves up and down relative to the mounting cover. The linkage mechanism includes a linkage shaft rotatably connected to the bottom surface of the mounting plate, a fixed rack fixed to the inner wall of the top of the mounting cover, and a transmission bevel gear sleeved on the outer periphery of the insertion rod. The bottom of the fixed rack extends to the bottom of the mounting plate, one end of the linkage shaft is fixed with a linkage gear meshing with the fixed rack, and the other end of the linkage shaft is fixed with an active bevel gear meshing with the transmission bevel gear.

[0009] Through the above technical solution, the litter in the fermentation pit can be turned over conveniently and efficiently, and the excess urine in the litter can also be discharged through the discharge pipe, thereby effectively avoiding the inactivation of microbial colonies caused by untimely litter turning, thereby allowing the fermentation bed to maintain good fermentation function.

[0010] As a further improvement of the above scheme, the transmission assembly includes two wheels that are rotatably connected to the inner walls on both sides of the mounting cover through rotating shafts, two fixed frames fixed to the top surface of the mounting plate, and a transmission member installed on the outer periphery of the mounting cover for driving the two wheels to rotate. A toggle column is fixed at a position deviating from the center of the circular surface on the opposite side of the two wheels, and the two fixed frames are movably sleeved on the outer periphery of the two toggle columns. The transmission member includes a transmission shaft rotatably connected to the outer walls on both sides of the mounting cover and a drive shaft rotatably connected to the top surface of the mounting cover. One end of the two transmission shafts is respectively connected to one end of the two rotating shafts, and the other end of the two transmission shafts is respectively connected to the two ends of the drive shaft. A drive motor for driving the drive shaft to rotate is installed on the top surface of the mounting cover.

[0011] Through the above technical solution, the two wheels can be driven to rotate synchronously at the same time by the driving motor.

[0012] As a further improvement of the above solution, a telescopic column is fixed between the top surface of the two fixed frames and the inner wall of the top of the mounting cover. The telescopic column includes a movable rod fixed on the top surface of the fixed frame and a fixed sleeve movably sleeved on the outer periphery of the movable rod. The top of the fixed sleeve is fixedly connected to the inner wall of the top of the mounting cover.

[0013] Through the above technical solution, the fixing frame can only move along the axial direction of the telescopic column.

[0014] As a further improvement of the above solution, a plurality of shaking material assemblies are installed on the insertion rod, and a plurality of installation grooves arranged along the axial direction of the insertion rod are opened on the outer periphery of the insertion rod for installing the shaking material assemblies.

[0015] Through the above technical solution, the bedding can be shaken out more evenly and thoroughly.

[0016] As a further improvement of the above scheme, the driving mechanism includes two screws installed above the fermentation pit and two transmission motors for driving the two screws to rotate respectively. The outer periphery of the two screws is threaded with a moving block, and one end of the two moving blocks is fixed to the outer walls on both sides of the fixed cover respectively.

[0017] Through the above technical solution, the turning mechanism can be driven to move along the length direction of the fermentation pit, so that the bedding material in the fermentation pit can be turned over.

[0018] As a further improvement of the above solution, a discharge pipe is installed on one side of the material receiving area, and a slope is provided at the bottom of the material receiving area, which slope is inclined downward toward one side of the discharge pipe.

[0019] Through the above technical solution, urine that has not had time to decompose in the fermentation area can be discharged to avoid its accumulation at the bottom of the bedding.

[0020] As a further improvement of the above scheme, an air delivery mechanism is installed on the inner side of the mounting cover, and the air delivery mechanism includes an air cylinder fixed on the top surface of the mounting plate, a piston column fixed on the inner wall of the top of the mounting cover, a fixed tube fixed on the bottom surface of the mounting plate, and multiple groups of air delivery parts fixed on the outer periphery of the fixed tube. The outer periphery of the insertion rod is provided with multiple connecting grooves arranged along its axial direction, and one connecting groove is opposite to a group of air delivery parts, and the air delivery parts include multiple air delivery pipes fixed on the outer periphery of the fixed tube, and the multiple air delivery pipes are arranged equidistantly from top to bottom, one end of the air delivery pipe extends into the connecting groove and is flush with the opening of the connecting groove, a piston plate is provided inside the air cylinder, and the bottom of the piston column is fixedly connected to the piston plate, an air intake pipe is installed on one side of the bottom of the air cylinder, a one-way valve is installed on the air intake pipe, and an air guide component for delivering air in the air cylinder to multiple fixed pipes is installed on the mounting plate.

[0021] Through the above technical solution, air can be transported into the padding during the upward movement of the insertion rod, thereby achieving the purpose of supplying oxygen to the padding.

[0022] As a further improvement of the above scheme, the air guide assembly includes an air guide tube installed on the bottom surface of the mounting plate and multiple connecting parts respectively installed on the top surfaces of multiple mounting plates. The bottom of the air cylinder is equipped with an air outlet pipe connected to the air guide tube. The connecting part includes a connecting tube 1 fixed on the top surface of the mounting plate and a connecting tube 2 rotatably sleeved on the inner ring of the connecting tube 1. The connecting tube 1 and the connecting tube 2 are both coaxially arranged with the mounting plate. The output end of the telescopic part is fixedly connected to the connecting tube. The outer periphery of the multiple connecting tubes is equipped with an inflation tube connected to the interior thereof. A one-way valve 2 is installed on the inflation tube. The inflation tube and the air guide tube are connected by a hose.

[0023] Through the above technical solution, the air in the air cylinder can be dispersed into each fixed tube.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. Through the cooperation between the turning mechanism and the driving mechanism, the turning mechanism can be driven to move above the fermentation pit while driving the insertion rod in the turning mechanism to be inserted into the bedding of the fermentation bed. Then, during the rising process of the insertion rod, the swing arm is opened to turn the bedding upward. At the same time, in conjunction with the linkage mechanism, the insertion rod can be driven to rotate during the up and down movement of the insertion rod, so that the bedding can be better shaken out during the upward movement of the insertion rod.

[0026] 2. Through the cooperation between the air supply mechanism and the turning mechanism, air can be injected into the litter when the rod drives the litter to turn upward, thereby bringing more oxygen to the microbial colonies in the litter, which helps to maintain the activity of the colonies. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front cross-sectional view of the present invention;

[0028] Figure 2 It is a structural diagram of the insertion rod, gas pipe and swing arm;

[0029] Figure 3 Schematic diagram of the structure inside the rod;

[0030] Figure 4 It is a structural diagram of the material turning mechanism;

[0031] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0032] Figure 6 for Figure 4 Schematic diagram of the structure of the rotating wheel and fixed frame.

[0033] Description of main symbols:

[0034] 1. Pig house; 2. Fermentation pit; 3. Partition; 4. Discharge pipe; 5. Slope; 6. Screw; 7. Fixed cover; 8. Insert rod; 9. Mounting slot; 10. Fixed gear; 11. Swing arm; 12. Connecting slot; 13. Air pipe; 14. Mounting plate; 15. Connecting pipe 1; 16. Movable rack; 17. Fixed column; 18. Fixed pipe; 19. Drive shaft; 20. Telescopic column; 21. Air cylinder; 22. Piston column; 23. Mounting cover; 24. Drive shaft; 25. Mounting plate; 26. Rotor; 27. Fixed rack; 28. Linkage gear; 29. ​​Linkage shaft; 30. Transmission bevel gear; 31. Inflation pipe; 31. Connecting pipe 2; 33. Concave hole; 34. Telescopic piece; 35. Air guide pipe; 36. Hose; 37. Fixed frame; 38. Toggle column. DETAILED DESCRIPTION

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0036] Example 1

[0037] Please combine Figure 1 - Figure 6 The present embodiment is a Dingyuan black pig fermentation bed pig house, comprising a pig house 1 and a fermentation pit 2 opened on the ground inside the pig house 1. A partition 3 is fixed in the fermentation pit 2, and a water seepage hole is opened on the partition 3. The partition 3 divides the fermentation pit 2 into a fermentation area at the top and a material receiving area at the bottom. A discharge pipe 4 is installed on one side of the material receiving area, and a slope 5 is provided at the bottom of the material receiving area. The slope 5 is inclined downward toward one side of the discharge pipe 4. Bedding is laid in the fermentation area. The daily excrement of the pig herd is excreted on the bedding in the fermentation area, and urine that has not had time to be completely decomposed will penetrate into the material receiving area through the water seepage hole, and then flow along the slope 5 to the discharge pipe 4, and then be discharged from the discharge pipe 4 to the outside of the pig house 1.

[0038] A turning mechanism and a driving mechanism for driving the turning mechanism to move along the length direction of the fermentation pit 2 are installed above the fermentation pit 2. The turning mechanism includes a fixed cover 7 with an opening at the bottom, a mounting cover 23 fixed to the inside of the fixed cover 7, a mounting plate 25 provided in the mounting cover 23, a plurality of insertion rods 8 fixed to the bottom surface of the mounting plate 25, a shaking material component installed on the insertion rods 8, and a transmission component installed on the mounting cover 23 for driving the mounting plate 25 to move back and forth. The mounting plate 25 is arranged along the width direction of the fermentation pit 2, and the plurality of insertion rods 8 are equidistantly distributed in a straight line along the length direction of the mounting plate 25. The transmission component includes two runners 26 that are respectively connected to the inner walls on both sides of the mounting cover 23 by a rotating shaft, two fixed frames 37 fixed to the top surface of the mounting plate 25, and a transmission member installed on the outer periphery of the mounting cover 23 for driving the two runners 26 to rotate. A toggle column 38 is fixed at a position where the circular surfaces of the opposite sides of the two runners 26 deviate from the center of the circle, and the two fixed frames 37 are movable The movable sleeve is arranged on the outer periphery of the two toggle columns 38, and the transmission parts include a transmission shaft 19 rotatably connected to the outer walls on both sides of the mounting cover 23 and a driving shaft 24 rotatably connected to the top surface of the mounting cover 23. One end of the two transmission shafts 19 is respectively connected to one end of the two rotating shafts, and the other end of the two transmission shafts 19 is respectively connected to the two ends of the driving shaft 24. A driving motor for driving the driving shaft 24 to rotate is installed on the top surface of the mounting cover 23. After the driving motor is started, it drives the driving shaft 24 to rotate. After the driving shaft 24 rotates, it drives the two transmission shafts 19 to rotate. After the two transmission shafts 19 rotate, they respectively drive the two runners 26 to rotate synchronously. After the runner 26 rotates, it will drive the fixed frame 37 to move up and down, thereby causing the mounting plate 25 to move up and down synchronously. In the process of the up and down movement of the mounting plate 25, the insertion rod 8 will be driven to move up and down continuously, so that the insertion rod 8 can be mixed into the padding, and then lifted up, thereby relying on the shaking material component on the insertion rod 8 to shake the pad.

[0039] A telescopic column 20 is fixed between the top surface of the two fixed frames 37 and the top inner wall of the mounting cover 23. The telescopic column 20 includes a movable rod fixed to the top surface of the fixed frame 37 and a fixed sleeve movably arranged on the outer periphery of the movable rod. The top of the fixed sleeve is fixedly connected to the top inner wall of the mounting cover 23. The arrangement of the telescopic column 20 prevents the fixed frame 37 from tilting and can only move up and down along the axial direction of the telescopic column 20.

[0040] The bottom of the mounting cover 23 is an open structure, the insertion rod 8 is a hollow structure, and the outer periphery of the insertion rod 8 is provided with a mounting groove 9 opened along its axial direction. The shaking material assembly includes a plurality of fixed gears 10 rotatably connected in the mounting groove 9, a fixed column 17 fixed on one side of the fixed gear 10, a swing arm 11 fixed on the outer periphery of the fixed column 17, a mounting plate 14 provided on the inner side of the insertion rod 8, a movable rack 16 fixed to the bottom surface of the mounting plate 14 and a telescopic member 34 installed on the mounting plate 25 for driving the mounting plate 14 to rise and fall. One side of the plurality of fixed gears 10 extends to the inner side of the insertion rod 8 and meshes with the movable rack 16. A plurality of shaking material assemblies are installed on the insertion rod 8, and a plurality of mounting grooves 9 arranged along its axial direction are opened on the outer periphery of the insertion rod 8 for installing the shaking material assemblies. The shaking material assemblies are provided with a plurality of The padding can be shaken up better. When the insertion rod 8 is lowered and inserted into the padding, the telescopic member 34 is in an extended state. At this time, multiple swing arms 11 are in an upward retracted state, which also reduces the resistance of the insertion rod 8 into the padding. When the mounting plate 25 moves up to drive the insertion rod 8 upward, the telescopic member 34 shrinks back to its original position at the same time, thereby driving the movable rack 16 to rise relative to the insertion rod 8. The rise of the movable rack 16 drives the fixed gear 10 to reverse, so that the swing arm 11 rotates downward until it is consistent with the radial direction of the insertion rod 8, so that the padding can be picked up upward while the insertion rod 8 continues to move upward. Until the insertion rod 8 is fully raised above the fermentation area, the telescopic member 34 extends again, thereby driving the movable rack 16 to descend, and then driving the swing arm 11 to rotate upward and retract it.

[0041] A linkage mechanism is also installed on the inside of the mounting cover 23 for driving the insertion rod 8 to rotate when the mounting plate 25 moves up and down relative to the mounting cover 23. The linkage mechanism includes a linkage shaft 29 rotatably connected to the bottom surface of the mounting plate 25, a fixed rack 27 fixed to the inner wall of the top of the mounting cover 23, and a transmission bevel gear 30 sleeved on the outer periphery of the insertion rod 8. The bottom of the fixed rack 27 extends to the bottom of the mounting plate 25. One end of the linkage shaft 29 is fixed with a linkage gear 28 meshing with the fixed rack 27, and the other end of the linkage shaft 29 is fixed with an active bevel gear meshing with the transmission bevel gear 30. During the lifting process, the fixed rack 27 remains stationary, while the linkage gear 28 moves synchronously with the mounting plate 25. As a result, when the mounting plate 25 drives the insertion rod 8 to lift, the linkage gear 28 can rotate while moving along the surface of the fixed rack 27. After the linkage gear 28 rotates, it drives the transmission bevel gear 30 to rotate simultaneously through the linkage shaft 29, thereby driving the insertion rod 8 to rotate simultaneously while the mounting plate 25 is lifted. As a result, the insertion rod 8 can rotate simultaneously when the padding is lifted, thereby shaking the padding more evenly and thoroughly.

[0042] The driving mechanism includes two screw rods 6 installed above the fermentation pit 2 and two transmission motors for driving the two screw rods 6 to rotate. The outer periphery of the two screw rods 6 is threaded with a moving block, and one end of the two moving blocks is fixed to the outer walls of the two sides of the fixed cover 7 respectively. The transmission motor remains stationary during the lifting of the mounting plate 25, that is, during the process of inserting the rod 8 into the padding and lifting the padding upward, the transmission motor does not start. When the rod 8 is withdrawn to the top of the fermentation area, the transmission motor is restarted, thereby driving the screw rod 6 to rotate. After the screw 6 rotates, it drives the fixed cover 7 to move, so that the turning mechanism can be moved forward a certain distance. After that, the transmission motor stops again, and then the drive motor is started again to drive the mounting plate 25 to rise and fall. The transmission motor and the drive motor work alternately, so that the padding in the fermentation area can be gradually turned over in a certain direction.

[0043] The working principle of this embodiment is as follows: when constructing a pig house, a fermentation pit 2 is excavated on the bottom surface of the pig house 1, and a partition 3 is installed inside the fermentation pit 2. Then, bedding is laid in the fermentation area. The pigs' daily excrement is excreted on the bedding in the fermentation area, while urine and other substances that have not been completely decomposed will penetrate into the feeding area through the seepage holes, then flow along the slope 5 to the discharge pipe 4, and then be discharged from the discharge pipe 4 to the outside of the pig house 1.

[0044] When the padding needs to be turned over, the transmission motor and the drive motor are started. The transmission motor rotates forward first, thereby moving the turning mechanism to the top of one end of the fermentation pit 2 and then stops. After that, the drive motor is started again, and the rotation of the drive motor drives the drive shaft 24 to rotate. After the drive shaft 24 rotates, it drives the two transmission shafts 19 to rotate. After the two transmission shafts 19 rotate, they respectively drive the two runners 26 to rotate synchronously. Under the restriction of the telescopic column 20, the rotation of the runner 26 will drive the fixed frame 37 to move up and down, so that the mounting plate 25 moves up and down synchronously. When the mounting plate 25 is lifted and lowered, it will drive the insertion rod 8 to move synchronously. During the descending process of the mounting plate 25, the insertion rod 8 is gradually inserted into the padding. During the rising process of the mounting plate 25, the insertion rod 8 moves up synchronously again. During the descending process of the insertion rod 8 and the insertion into the padding, the multiple swing arms 11 are all in an upward retracted state, thereby reducing the resistance of the insertion rod 8 into the padding. When the rod 8 is moved upward, the telescopic member 34 is retracted back to its original position at the same time, thereby driving the movable rack 16 to rise relative to the rod 8. The rising of the movable rack 16 drives the fixed gear 10 to reverse, thereby causing the swing arm 11 to rotate downward until it is consistent with the radial direction of the rod 8, so that the padding material can be picked up upward during the process of the rod 8 continuing to move upward. After the rod 8 is fully raised above the fermentation area, the telescopic member 34 is extended again, thereby driving the movable rack 16 to fall, and then driving the swing arm 11 to rotate upward and retract it. After that, the driving motor stops temporarily, waiting for the transmission motor to start again to drive the turning mechanism to move a distance, the transmission motor stops again, and then the driving motor starts working again, thereby driving the rod 8 to be inserted into the padding material and then picking up the padding material upward. In this way, the transmission motor and the driving motor work alternately, so that the padding in the fermentation pit can be gradually turned over in a certain direction.

[0045] Example 2

[0046] Combine Figure 1 - Figure 5The present embodiment is further improved on the basis of the embodiment 1 in that: a gas delivery mechanism is installed inside the mounting cover 23, and the gas delivery mechanism includes a gas cylinder 21 fixed to the top surface of the mounting plate 25, a piston column 22 fixed to the inner wall of the top of the mounting cover 23, a fixed tube 18 fixed to the bottom surface of the mounting plate 14, and multiple groups of gas delivery parts fixed to the outer periphery of the fixed tube 18. The fixed tube 18 is coaxially arranged with the insertion rod 8. The outer periphery of the insertion rod 8 is provided with multiple connecting grooves 12 arranged along its axial direction, and one connecting groove 12 is directly opposite to a group of gas delivery parts. The gas component includes a plurality of gas pipes 13 fixed to the outer periphery of the fixed pipe 18, and the plurality of gas pipes 13 are arranged equidistantly from top to bottom. One end of the gas pipe 13 extends into the connecting groove 12 and is flush with the opening of the connecting groove 12. A piston plate is provided inside the gas cylinder 21, and the bottom of the piston column 22 is fixedly connected to the piston plate. An air intake pipe is installed on one side of the bottom of the gas cylinder 21, and a one-way valve is installed on the air intake pipe. An air guide component for conveying the air in the gas cylinder 21 to the plurality of fixed pipes is installed on the mounting plate 25. The air guide component includes a gas guide component installed on the mounting plate The air guide tube 35 on the bottom surface of 25 and a plurality of connectors respectively mounted on the top surfaces of the plurality of mounting plates 14, the bottom of the air cylinder 21 is installed with an air outlet pipe connected to the air guide tube 35, the connector includes a connecting tube 15 fixed to the top surface of the mounting plate 14 and a connecting tube 2 32 rotatably sleeved on the inner ring of the connecting tube 15, the connecting tube 15 and the connecting tube 2 32 are both coaxially arranged with the mounting plate 14, the output end of the telescopic member 34 is fixedly connected to the connecting tube 32, and the outer periphery of the plurality of connecting tubes 32 are all installed with an inflation tube 31 communicating with the interior thereof, and the inflation tube A one-way valve 2 is installed on 31. The inflation tube 31 is connected to the air guide tube 35 by a hose 36. When the insertion rod 8 rotates, the fixed tube 8 and the mounting plate 14 will rotate synchronously. The connecting tube 22 is fixed to the output end of the telescopic member 34. Therefore, the connecting tube 32 will not rotate with the mounting plate 14. During the rising process of the mounting plate 25, the air in the air cylinder 21 is pressed out and transported to each fixed tube 18, and then discharged from the air supply pipe 13, so that the air can be transported to the scooped padding to achieve the purpose of oxygen supply.

[0047] The working principle of this embodiment is as follows: the telescopic member 34 drives the mounting plate 14 to rise and fall synchronously while extending and retracting, and the fixed pipe 8 then moves synchronously with the mounting plate 14. When the mounting plate 25 descends, the piston column 22 and the piston plate remain stationary, and the air cylinder 21 descends synchronously with the mounting plate 25, so that the outside air can be sucked into the air cylinder 21 through the air intake pipe. In the process of the mounting plate 25 rising, the piston column 22 and the piston plate also remain stationary, so that the air in the air cylinder 21 can be pressed into the air guide pipe 35, and then the air in the air guide pipe 35 enters each inflation pipe 31 through multiple hoses 36, and then enters the connecting pipe 15 from the inflation pipe, and then the air enters the fixed pipe 18, and finally is discharged from the air supply pipe 13 into the padding, so that the air can be input into the picked up padding during the rising of the insertion rod 8, so as to achieve the purpose of supplying oxygen to the microbial colonies in the padding.

[0048] The above embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A Dingyuan black pig fermentation bed pig house, comprising a pig house and a fermentation pit opened on the ground inside the pig house, characterized in that: A partition is fixed in the fermentation pit, which divides the fermentation pit into a fermentation area at the top and a material receiving area at the bottom; The top of the driving mechanism is mounted on a lifting mechanism, and the driving mechanism is mounted on a lifting mechanism, wherein the lifting mechanism comprises a first gear rotating shaft, a second gear rotating shaft, and a third gear rotating shaft being mounted on the lifting mechanism, the first gear rotating shaft being mounted on the lifting mechanism, the second gear rotating shaft being mounted on the lifting mechanism. A linkage mechanism is also installed on the inner side of the mounting cover to drive the insertion rod to rotate when the mounting plate moves up and down relative to the mounting cover. The linkage mechanism includes a linkage shaft rotatably connected to the bottom surface of the mounting plate, a fixed rack fixed to the inner wall of the top of the mounting cover, and a transmission bevel gear sleeved on the outer periphery of the insertion rod. The bottom of the fixed rack extends to the bottom of the mounting plate, one end of the linkage shaft is fixed with a linkage gear meshing with the fixed rack, and the other end of the linkage shaft is fixed with an active bevel gear meshing with the transmission bevel gear.

2. The Dingyuan black pig fermentation bed pig house according to claim 1, characterized in that: The transmission assembly includes two wheels that are rotatably connected to the inner walls on both sides of the mounting cover through rotating shafts, two fixed frames fixed to the top surface of the mounting plate, and a transmission member installed on the outer periphery of the mounting cover for driving the two wheels to rotate. A toggle column is fixed at a position deviating from the center of the circular surface of the opposite side of the two wheels, and the two fixed frames are movably sleeved on the outer periphery of the two toggle columns. The transmission member includes a transmission shaft rotatably connected to the outer walls on both sides of the mounting cover and a driving shaft rotatably connected to the top surface of the mounting cover, one end of the two transmission shafts is respectively connected to one end of the two rotating shafts, and the other end of the two transmission shafts is respectively connected to the two ends of the driving shaft, and a driving motor for driving the driving shaft to rotate is installed on the top surface of the mounting cover.

3. The Dingyuan black pig fermentation bed pig house according to claim 2, characterized in that: A telescopic column is fixed between the top surface of the two fixed frames and the top inner wall of the mounting cover. The telescopic column includes a movable rod fixed on the top surface of the fixed frame and a fixed sleeve movably sleeved on the outer periphery of the movable rod. The top of the fixed sleeve is fixedly connected to the top inner wall of the mounting cover.

4. The Dingyuan black pig fermentation bed pig house according to claim 1, characterized in that: A plurality of shaking material components are installed on the insertion rod, and a plurality of mounting grooves arranged along the axial direction of the insertion rod are opened on the outer periphery of the insertion rod for mounting the shaking material components.

5. The Dingyuan black pig fermentation bed pig house according to claim 1, characterized in that: The driving mechanism includes two screws installed above the fermentation pit and two transmission motors for driving the two screws to rotate. The outer peripheries of the two screws are threadedly sleeved with moving blocks, and one end of the two moving blocks is fixed to the outer walls of the two sides of the fixed cover respectively.

6. The Dingyuan black pig fermentation bed pig house according to claim 1, characterized in that: A discharge pipe is installed on one side of the material receiving area, and a slope is provided at the bottom of the material receiving area, which is inclined downward toward one side of the discharge pipe.

7. The Dingyuan black pig fermentation bed pig house according to claim 1, characterized in that: The air filter is installed on the inner side of the mounting cover, and the air supply mechanism includes an air cylinder fixed on the top surface of the mounting plate, a piston column fixed on the inner wall of the top of the mounting cover, a fixed tube fixed on the bottom surface of the mounting plate, and multiple groups of air supply parts fixed on the outer periphery of the fixed tube. The outer periphery of the insertion rod is provided with multiple connecting grooves arranged along its axial direction, and one connecting groove is opposite to a group of air supply parts, and the air supply parts include multiple air supply pipes fixed on the outer periphery of the fixed tube, and the multiple air supply pipes are arranged equidistantly from top to bottom, one end of the air supply pipe extends into the connecting groove and is flush with the opening of the connecting groove, a piston plate is provided inside the air cylinder, and the bottom of the piston column is fixedly connected to the piston plate, an air intake pipe is installed on one side of the bottom of the air cylinder, and a one-way valve is installed on the air intake pipe, and an air guide component for delivering air in the air cylinder to multiple fixed tubes is installed on the mounting plate.

8. The Dingyuan black pig fermentation bed pig house according to claim 7, characterized in that: The air guide assembly includes an air guide tube installed on the bottom surface of the mounting plate and multiple connecting parts respectively installed on the top surfaces of multiple mounting plates. An air outlet pipe connected to the air guide tube is installed at the bottom of the air cylinder. The connecting part includes a connecting tube 1 fixed to the top surface of the mounting plate and a connecting tube 2 rotatably sleeved on the inner ring of the connecting tube 1. The connecting tube 1 and the connecting tube 2 are both coaxially arranged with the mounting plate. The output end of the telescopic part is fixedly connected to the connecting tube. An inflation tube connected to the interior of the multiple connecting tubes is installed on the outer periphery of the multiple connecting tubes. A one-way valve 2 is installed on the inflation tube. The inflation tube and the air guide tube are connected by a hose.

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