Sheep house peculiar smell purification mechanism for multi-fetal mutton sheep breeding

Abstract

The sheep house peculiar smell purification mechanism comprises a suspension frame, a transmission belt is arranged at the bottom of the suspension frame, the two sides outside the transmission belt are each provided with a row of transmission wheels, the transmission wheels abut against the adjacent outer sides of the transmission belt, and the tops of the transmission wheels are rotationally connected with the suspension frame; the top of the suspension frame is fixedly connected with two parallel air pipes, the deviating sides of the two air pipes are each rotationally connected with a row of branch pipes, and a transmission wheel is arranged below each air pipe. According to the sheep house, by arranging the valve shaft, the sealing plate, the triggering frame, the protrusion and the shifting frame, the hanging frame pipes on the two sides of the longitudinal beam do not conduct ventilation at the same time, the distance between the peculiar smell air absorbing area and the clean air discharging area of the circulating purification area is increased, air in the sheep house is in a comprehensive flowing state through the arrangement, and the purification efficiency is greatly improved; the purification cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to livestock breeding waste gas treatment technical field, especially to a kind of smell purification mechanism for sheep house of multiple birth meat sheep breeding. BACKGROUND

[0002] Multiple birth meat sheep breeding needs to use sheep house, in winter, in order to keep warm, sheep house is in the state of closed heating and keeping warm, sheep house cannot ventilate, the air smell generated by excrement in sheep house is difficult to discharge, the air containing smell will affect the growth and reproduction of multiple birth meat sheep, even can lead to meat sheep frequent illness, therefore, the closed sheep house needs to be treated by smell purification.

[0003] At present, the air smell purification treatment mode in sheep house is usually to install a large number of fans on the wall of sheep house to ventilate, but this kind of purification mode can easily lead to the temperature reduction in sheep house, which affects the meat sheep eating and digestion. Moreover, the setting of fan can increase the noise in sheep house, and the noise can easily induce the stress reaction of meat sheep. In the prior art, the two sides of sheep house are provided with air pipes, a row of branch pipes is arranged on the air pipe, the branch pipes on one row of air pipes inhale air, the branch pipes on the other row of air pipes exhale air, and then the two air pipes are connected to the purification device installed outside the sheep house. However, this kind of purification mode has the problem of smell purification blind area, which leads to the low efficiency of air circulation and purification in sheep house.

[0004] Therefore, the present application provides a kind of smell purification mechanism for sheep house of multiple birth meat sheep breeding. SUMMARY

[0005] The present application aims at solving the problems mentioned in the background, and provides a kind of smell purification mechanism for sheep house of multiple birth meat sheep breeding.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0007] A kind of smell purification mechanism for sheep house of multiple birth meat sheep breeding, including suspension frame, the bottom of the suspension frame is provided with transmission belt, the outside of the transmission belt is provided with a row of transmission wheels on both sides, the transmission wheel and the adjacent outside of transmission belt are abutted and the top is rotationally connected with the suspension frame, the top of the suspension frame is fixedly connected with two parallel air pipes, the side away from the two air pipes is rotationally connected with a row of branch pipes respectively, a transmission wheel is arranged below each air pipe, a set of transmission gear sets is arranged between the transmission wheel and the branch pipe above it, the rectangular frame tube is fixedly connected to one end of the branch pipe, and a circle of air port is formed on the rectangular frame tube.

[0008] Further description of the above technical scheme:

[0009] The suspension frame comprises a longitudinal beam, two ends of the longitudinal beam are fixedly connected with mounting plates through connecting beams, two sides of the longitudinal beam are fixedly connected with suspension plates above respective transmission wheels, the top of the transmission wheel is fixedly connected with a transmission shaft rotatably connected with adjacent suspension plates, and the top of the suspension plate is fixedly connected with a vertical plate rotatably connected with adjacent air pipes.

[0010] As a further description of the above technical solution:

[0011] The transmission gear set comprises a lower bevel gear and an upper bevel gear, the lower bevel gear is fixedly sleeved on the transmission shaft, and the upper bevel gear is fixedly sleeved on the branch pipe and engaged with the lower bevel gear.

[0012] As a further description of the above technical solution:

[0013] The two air pipes are fixedly connected with adapter sleeves sleeved on the other ends of the branch pipes, the branch pipes connected with the two air pipes are coaxial and one-to-one corresponding, a valve shaft is arranged between the two air pipes, the two ends of the valve shaft are arranged through the opposite sides of the two air pipes, the valve shaft is slidably connected with the air pipes, the two ends of the valve shaft are fixedly connected with sealing plates opposite to the adjacent adapter sleeves, the bottom of the middle part of the valve shaft is fixedly connected with a push rod penetrating through the longitudinal beam, and the inner circumferential wall of the transmission belt is fixedly connected with two center-symmetric protrusions.

[0014] As a further description of the above technical solution:

[0015] The push rod is of a T-shaped structure, the top end of the middle plate of the push rod is fixedly connected with the bottom wall of the valve shaft, the two ends of the horizontal plate at the bottom of the push rod are provided with rollers, and the cross section of the protrusion is triangular.

[0016] As a further description of the above technical solution:

[0017] The middle part of the longitudinal beam is located at the center of symmetry of the two rows of branch pipes connected with the two air pipes, an air inlet and outlet reverser is arranged above the middle part of the longitudinal beam, the air inlet and outlet reverser comprises a turnover drum, a switching control mechanism and travel switches, the two ends of the turnover drum are connected with the two air pipes through connecting pipes, the switching control mechanism is arranged on one side of the turnover drum, and the travel switches are fixedly arranged at the middle part of the bottom of the longitudinal beam, the number of the travel switches is two, and the travel switches are arranged in an upper and lower staggered mode, and the two protrusions on the transmission belt are not at the same height.

[0018] As a further description of the above technical solution:

[0019] The switching control mechanism comprises a cover, a rotating disc and a switching motor, a partition is fixedly connected to the middle part in the rotating drum, two transmission pipes are penetrated through the bottom of the cover and are fixedly connected, one end of the two transmission pipes is fixedly connected to the outer wall of the rotating drum and is communicated with the space on both sides of the partition respectively, the rotating disc is sleeved in the cover and one side of the rotating disc is in contact with the other end of the two transmission pipes, two adapter pipes matched with the two transmission pipes are fixedly connected to the rotating disc, a gear ring is fixedly sleeved on the rotating disc, and the switching motor is fixedly arranged on the outer wall of the cover and its output shaft is fixedly connected with a driving gear meshing with the gear ring.

[0020] Further description of the above technical solution is as follows:

[0021] The two adjacent valve shafts among all the valve shafts on both sides of the middle part of the longitudinal beam are movably connected through connecting rods, the top of the longitudinal beam is fixedly connected with a positioning shaft movably connected with the middle part of the connecting rod, the top of the middle part of the valve shaft is fixedly connected with a connecting shaft, and the two ends of the connecting rod are provided with a waist-shaped hole sleeved outside the connecting shaft.

[0022] As described above, the beneficial effects of the present application are as follows:

[0023] 1、In the present application, by setting the suspension frame, air pipe, transmission belt, branch pipe, rectangular frame pipe, transmission wheel and transmission gear set, the sheep house is divided into multiple small areas that can be circularly purified, which can effectively eliminate the purification blind area and eliminate the purification noise, thereby avoiding the stress reaction of mutton sheep.

[0024] 2、In the present application, by setting the valve shaft, sealing plate, trigger frame, protrusion and lever, the suspension frame on both sides of the longitudinal beam does not ventilate at the same time, and the distance between the odor air absorption area and the clean air discharge area of the circular purification area is increased. This setting makes the air in the sheep house in a state of overall flow, greatly improves the purification efficiency and reduces the purification cost.

[0025] 3、In the present application, the inlet and outlet air reversing device is provided, and the inlet and outlet air reversing device comprises a rotating drum, a switching control mechanism and a travel switch, so that the odor air absorption area and the clean air discharge area in the sheep house can be periodically switched. This switching function not only can improve the purification efficiency, but also can effectively avoid the blockage of the air port on the rectangular frame pipe by the sundries in the sheep house, thereby reducing the maintenance period. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A structure diagram of a sheep odor purification mechanism for multiple lamb mutton sheep breeding is provided in the present application;

[0027] Figure 2 A structure diagram of a sheep odor purification mechanism for multiple lamb mutton sheep breeding is provided in the present application; Figure 1 A schematic view of the middle part "a" after magnification;

[0028] Figure 3 The structure diagram of the valve shaft and the pushing frame and the air pipe after explosion expansion of the odor purification mechanism of the sheep house for multiple lamb breeding is shown in the figure;

[0029] Figure 4 For Figure 1 The schematic diagram of the bottom;

[0030] Figure 5 For Figure 1 The schematic diagram of the enlarged middle part "b";

[0031] Figure 6 For Figure 5 The schematic diagram of the air inlet and outlet reverser after explosion expansion;

[0032] Figure 7 For Figure 6 The schematic diagram of the bottom;

[0033] Legend:

[0034] 1, longitudinal beam; 11, connecting beam; 111, mounting plate; 12, suspension plate; 121, vertical plate; 13, positioning shaft; 2, transmission belt; 21, protrusion; 3, transmission wheel; 31, transmission shaft; 4, air pipe; 41, adapter sleeve; 5, branch pipe; 6, rectangular frame pipe; 7, air inlet; 8, valve shaft; 81, sealing plate; 82, pushing frame; 821, middle plate; 822, horizontal plate; 8221, roller; 83, connecting shaft; 9, air inlet and outlet reverser; 91, rotating drum; 911, partition plate; 92, switching control mechanism; 921, cover sleeve; 9211, transmission pipe; 922, rotating disc; 9221, adapter pipe; 9222, gear ring; 923, switching motor; 9231, driving gear; 93, travel switch; 101, connecting rod; 1011, waist-shaped hole; 102, lower bevel gear; 103, upper bevel gear. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Embodiment 1

[0037] Please refer to Figures 1-7The utility model relates to a kind of sheep house peculiar smell purification mechanism for multiple birth sheep breeding, including suspension bracket, when using, the both ends of suspension bracket and the two sides fixed connection in sheep house, suspension bracket is located in the middle of sheep house, specifically, suspension bracket includes longitudinal beam 1, the both ends of longitudinal beam 1 are fixedly connected with mounting plate 111 by connecting beam 11, mounting plate 111 is installed on the steel structure or wall in the two sides of sheep house by bolt.

[0038] The top of suspension bracket is fixedly connected with two parallel air pipes 4, specifically, the bottom wall of two air pipes 4 is weldedly connected by support plate and the top wall of suspension plate 12, the side away from of two air pipes 4 is rotatably connected with a row of branch pipes 5 respectively, two air pipes 4 and corresponding air pipe 4 are communicated and are used for shunt wind guide, the both ends of air pipe 4 extend to the position near two ends in length direction in sheep house respectively, when using, when one of transmission purifies air, the other is transmission air containing peculiar smell, a row of branch pipes 5 is also evenly distributed along the length direction of sheep house, branch pipe 5 is used for shunt, a row of branch pipes 5 on one air pipe 4 will clean air be evenly delivered to sheep house, a row of branch pipes 5 on another air pipe 4 will the peculiar smell air of each position in sheep house be introduced into the air pipe 4. When using, two air pipes 4 are connected by pipeline with the air outlet connecting pipe and the air inlet connecting pipe of purification device respectively, this device is used for filtering peculiar smell air, purification device is air purifier in prior art, the air purifier contains fan, high-efficiency activated carbon filter screen and two-stage filtration purification structure of disinfection spray treatment, high-efficiency activated carbon filter screen is used for solid waste pollution filtration, specifically, eliminate peculiar smell and dispersion particle in air, the effect of disinfection spray treatment is to carry out bactericidal treatment to bacteria in air, this purification device is prior art.

[0039] The bottom of the hanging frame is provided with a transmission belt 2, specifically, the two ends of the bottom of the longitudinal beam 1 are provided with pulleys matched with the transmission belt 2, and the top of the longitudinal beam 1 is fixedly connected with a servo motor for controlling the rotation of one of the pulleys. Each side of the transmission belt 2 is provided with a row of transmission pulleys 3, the transmission pulleys 3 abut the adjacent outer side of the transmission belt 2 and are rotatably connected to the top of the hanging frame, specifically, the two sides of the longitudinal beam 1 are fixedly connected with hanging plates 12 located above each transmission pulley 3, and the top of the transmission pulley 3 is fixedly connected with a transmission shaft 31 rotatably connected with the adjacent hanging plate 12. The transmission pulley 3 and the transmission belt 2 are in synchronous transmission structure, and the transmission belt 2 will drive each transmission pulley 3 to rotate when it operates. A transmission pulley 3 is arranged below each air pipe 4, and a set of transmission gear sets is arranged between the transmission pulley 3 and the sub-pipe 5 above it, so that the sub-pipe 5 can be driven to rotate by the transmission gear sets when the transmission pulley 3 rotates, specifically, the transmission gear sets include a lower bevel gear 102 and an upper bevel gear 103, the lower bevel gear 102 is fixedly sleeved on the transmission shaft 31, and the upper bevel gear 103 is fixedly sleeved on the sub-pipe 5 and meshes with the lower bevel gear 102. The top of the hanging plate 12 is fixedly connected with a vertical plate 121 rotatably connected with the adjacent air pipe 4, and the air pipe 4 penetrates through the vertical plate 121. One end of the sub-pipe 5 is fixedly connected with a rectangular frame pipe 6, wherein the middle of one end of the rectangular frame pipe 6 is fixedly connected with the sub-pipe 5, the inner cavity of the rectangular frame pipe 6 is communicated with the sub-pipe 5, a row of air outlets 7 are formed on the rectangular frame pipe 6, the sub-pipe 5 can drive the rectangular frame pipe 6 to rotate when it rotates, the rectangular frame pipe 6 can stir the surrounding air and accelerate the flow of the surrounding air when it rotates, fresh air can be rapidly diffused when the air outlet 7 discharges clean air, and the odor air around the rectangular frame pipe 6 can be rapidly sucked in when the air outlet 7 is the inlet of the rectangular frame pipe 6. This arrangement has the advantages of accelerating the rapid purification of odor air in the sheep shed and eliminating the blind area and dead angle of purification.

[0040] In the embodiment, the two wind pipes 4 are fixedly connected with the adapter sleeves 41 sleeved on the other ends of the branch pipes 5, the adapter sleeves 41 and the branch pipes 5 are rotationally connected and a sealing rubber sleeve is arranged between the two, the branch pipes 5 connected by the two wind pipes 4 are corresponding and coaxial, a row of valve shafts 8 is arranged between the two wind pipes 4, the valve shafts 8 are located above the longitudinal beams 1, the two ends of the valve shafts 8 are respectively arranged through the opposite sides of the two wind pipes 4, the valve shafts 8 and the wind pipes 4 are slidingly connected, specifically, the outer walls of the wind pipes 4 are welded with guide sleeves sleeved on the outer portions of the valve shafts 8, the valve shafts 8 and the wind pipes 4 are slidingly connected and the two ends of the valve shafts 8 are fixedly connected with the sealing plates 81 opposite to the adjacent adapter sleeves 41, the sealing plates 81 are located in the wind pipes 4, the cross sections of the sealing plates 81 are circular arcs, when the valve shafts 8 slide to the limit positions, the sealing plates 81 at the two ends of the valve shafts 8 are not simultaneously in the state of sealing the mouth portions of the adapter sleeves 41 on the two wind pipes 4, that is, when the valve shafts 8 are controlled to slide back and forth to the limit positions, the same transversely distributed two rectangular frame pipes 6 connected by the two wind pipes 4 can be controlled to be ventilated at different times, the arrangement can increase the air circulation distance in the sheep house and maximize the air purification.

[0041] Further, the bottoms of the valve shafts 8 are fixedly connected with the push frames 82 penetrating the longitudinal beams 1, the push frames 82 and the longitudinal beams 1 are transversely slidingly connected, the inner circumferential walls of the transmission belts 2 are fixedly connected with two center-symmetric protrusions 21, the protrusions 21 and the two sides of the push frames 82 are used in cooperation, the transmission belts 2 can drive the two protrusions 21 to move in different directions when the transmission belts 2 operate, the protrusions 21 can push the push frames 82 to move when the protrusions 21 pass through the push frames 82, thereby the valve shafts 8 can be driven to move, in the process that the transmission belts 2 rotate to drive the two protrusions 21 to start to move close to each other and then move away from each other from the farthest distance, the two protrusions 21 can push the corresponding valve shafts 8 to move towards the longitudinal beams 1 when the two protrusions 21 pass through the corresponding push frames 82, in the process, a row of valve shafts 8 above the longitudinal beams 1 can slide back and forth once, the one-time back and forth sliding of the valve shafts 8 can make a row of rectangular frame pipes 6 on the two sides of the longitudinal beams 1 sequentially ventilate and stop ventilating.

[0042] Further, the bottoms of the valve shafts 8 are fixedly connected with the push frames 82 penetrating the longitudinal beams 1, the push frames 82 and the longitudinal beams 1 are transversely slidingly connected, the inner circumferential walls of the transmission belts 2 are fixedly connected with two center-symmetric protrusions 21, the protrusions 21 and the two sides of the push frames 82 are used in cooperation, the transmission belts 2 can drive the two protrusions 21 to move in different directions when the transmission belts 2 operate, the protrusions 21 can push the push frames 82 to move when the protrusions 21 pass through the push frames 82, thereby the valve shafts 8 can be driven to move, in the process that the transmission belts 2 rotate to drive the two protrusions 21 to start to move close to each other and then move away from each other from the farthest distance, the two protrusions 21 can push the corresponding valve shafts 8 to move towards the longitudinal beams 1 when the two protrusions 21 pass through the corresponding push frames 82, in the process, a row of valve shafts 8 above the longitudinal beams 1 can slide back and forth once, the one-time back and forth sliding of the valve shafts 8 can make a row of rectangular frame pipes 6 on the two sides of the longitudinal beams 1 sequentially ventilate and stop ventilating.

[0043] In the embodiment, the middle part of the longitudinal beam 1 is located at the center of symmetry of the two rows of branch pipes 5 connected by the two air pipes 4, that is, the middle position of the longitudinal beam 1 is the position where the two protrusions 21 meet, and an air inlet and outlet reversing device 9 is arranged above the middle part of the longitudinal beam 1. The air inlet and outlet reversing device 9 functions to control the switching of the air inlet and outlet of the two air pipes 4, specifically, to control the switching of the air supply and air suction of the two air pipes 4 respectively, and when one air pipe 4 supplies air, the other air pipe 4 will suck air. The air inlet and outlet reversing device 9 comprises a rotating drum 91, a switching control mechanism 92 and a travel switch 93. The two ends of the rotating drum 91 are connected to the two air pipes 4 through connecting pipes respectively, and the rotating drum 91 communicates with the two air pipes 4. The switching control mechanism 92 is arranged on one side of the rotating drum 91, and the travel switch 93 is fixedly arranged at the middle part of the bottom of the longitudinal beam 1. The number of the travel switch 93 is two, and the travel switch 93 is arranged on the side close to the transmission belt 2. The two travel switches 93 are arranged in an up-down staggered manner, and the two protrusions 21 on the transmission belt 2 are not at the same height. When the two protrusions 21 meet, they are in an up-down staggered state. When the two protrusions 21 meet, only one protrusion 21 will touch one travel switch 93. When the transmission belt 2 rotates one round, the two protrusions 21 will trigger the corresponding travel switch 93 once. The two travel switches 93 control the air inlet and outlet switching of the two air pipes 4 once through the switching control mechanism 92. It should be noted that this arrangement makes the air outlets 7 on the rectangular frame pipes 6 have the function of periodic air inlet and outlet, which can effectively prevent sundries in the sheep shed from entering the rectangular frame pipes 6. During use, a sundry prevention net can be installed in the air outlet 7.

[0044] Specifically, the switching control mechanism 92 comprises a sleeve 921, a rotating disc 922 and a switching motor 923, a middle part in the rotating drum 91 is fixedly connected with a partition plate 911, the partition plate 911 divides the rotating drum 91 into two non-communicating cavities, two transmission pipes 9211 are penetrated through and fixedly connected to the bottom of the sleeve 921, one end of the two transmission pipes 9211 is fixedly connected with the outer wall of the rotating drum 91 and respectively communicates with the space on both sides of the partition plate 911, the rotating disc 922 is sleeved in the sleeve 921 and one side thereof contacts the other end of the two transmission pipes 9211, specifically, a sealing rubber layer can be sprayed on the inside of the rotating disc 922, the rotating disc 922 is rotationally connected with the sleeve 921, two adapter pipes 9221 adapted to the two transmission pipes 9211 are fixedly connected to the rotating disc 922, when the two adapter pipes 9221 and the two transmission pipes 9211 are respectively aligned, the two adapter pipes 9221 and the two cavities in the rotating drum 91 are communicated, in use, the two adapter pipes 9221 are communicated with the air inlet pipe and the air outlet pipe on the purification device through the corrugated hose, when the rotating disc 922 rotates back and forth by 180°, the two transmission pipes 9211 switch the air inlet and outlet, a gear ring 9222 is fixedly sleeved on the rotating disc 922, the switching motor 923 is fixedly arranged on the outer wall of the sleeve 921 and its output shaft is fixedly connected with a driving gear 9231 engaged with the gear ring 9222, the switching motor 923 is a servo motor and is electrically connected with the two travel switches 93 through the controller.

[0045] In the embodiment, adjacent two valve shafts 8 among all the valve shafts 8 located on both sides of the middle part of the longitudinal beam 1 are movably connected through the connecting rod 101, the top of the longitudinal beam 1 is fixedly connected with the positioning shaft 13 rotationally connected with the middle part of the connecting rod 101, the top of the middle part of the valve shaft 8 is fixedly connected with the connecting shaft 83, the two ends of the connecting rod 101 are provided with the waist-shaped holes 1011 sleeved outside the connecting shaft 83, under the driving of the connecting rod 101, when one valve shaft 8 movably connected with the connecting rod 101 moves axially, the valve shaft 8 adjacent to the valve shaft 8 moves reversely, the arrangement can shorten the period of ventilation and non-ventilation of the corresponding rectangular frame tube 6, thereby further improving the efficiency of purification and ventilation of each area in the sheep house.

[0046] Working principle: when in use, install the purification device outside the sheep shed, connect the air inlet pipe and the air outlet pipe on the purification device with the two adapter pipes 9221 through the corrugated hose respectively, start the fan in the purification device during purification, the purification device inhales air through one of the adapter pipes 9221, the air containing odor in the sheep shed enters the rectangular frame pipe 6 through the air inlet 7, then enters the corresponding air pipe 4 through the branch pipe 5, and then enters the purification device after turning in the turnover drum 91, the high-efficiency activated carbon in the purification device purifies and filters the odor and solid particles in the air, the disinfectant in the purification device sterilizes the bacteria in the air filtered by the high-efficiency activated carbon, so that harmful substances and solid particles are intercepted in the purification device to avoid air pollution, and clean air is discharged after purification, the clean air enters the turnover drum 91 through the other adapter pipe 9221, then enters the other air pipe 4, and is discharged into the sheep shed through the air inlet 7 on the corresponding rectangular frame pipe 6 through the shunt effect of the branch pipe 5 on the air pipe 4, then the corresponding servo motor of the transmission belt 2 is started, the transmission belt 2 moves when it rotates, at the same time, the transmission belt 2 drives the transmission wheels 3 to rotate, the branch pipe 5 rotates under the transmission of the lower bevel gear 102 and the upper bevel gear 103, and the rectangular frame pipe 6 rotates, when the protrusion 21 passes through the roller 8221, the protrusion 21 pushes the horizontal plate 822 to move horizontally, and then drives the valve shaft 8 to move axially, one end of the valve shaft 8 blocks the mouth of the adapter sleeve 41 in one of the air pipes 4, and the other end of the valve shaft 8 is away from the adapter sleeve 41 in the other air pipe 4, at this time, one of the two rectangular frame pipes 6 on the same transverse distribution of the longitudinal beam 1 is in a ventilation state, and the other is in a non-ventilation state, at the same time, the adjacent valve shaft 8 is pushed under the transmission of the connecting rod 101, so that the rectangular frame pipes 6 on the same side of the longitudinal beam 1 and connected with the connecting rod 101 are in an interval on / off state, thereby the sheep shed is divided into multiple regions with approximately the same volume and odor air purification circulation. When the protrusion 21 contacts one of the travel switches 93, the switching motor 923 is started and drives the gear ring 9222 to rotate 180 degrees through the driving gear 9231, at this time, the two air pipes 4 are switched in and out, at this time, the rectangular frame pipes 6 on both sides of the longitudinal beam 1 are switched in and out, so that the odor air in the sheep shed is fully purified.

[0047] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sheep house odor purification mechanism for multiple birth sheep breeding, characterized in that, The utility model provides a kind of air supply device, including suspension frame, the bottom of the suspension frame is provided with transmission belt (2), the outside of transmission belt (2) is provided with a row of transmission wheel (3) each side, transmission wheel (3) and the outside adjacent of transmission belt (2) are in abutment and its top and suspension frame rotationally connected, the top of the suspension frame is fixedly connected with two parallel air pipes (4), the side of two air pipes (4) away from each other is rotationally connected with a row of branch pipe (5) respectively, the lower side of each air pipe (4) is provided with one transmission wheel (3), a set of transmission gear set is arranged between transmission wheel (3) and the branch pipe (5) above it, one end of branch pipe (5) is fixedly connected with rectangular frame pipe (6), a circle of air port (7) is opened in rectangular frame pipe (6).

2. The odor purification mechanism for a sheep house for multiple-litter sheep breeding according to claim 1, characterized in that, The suspension frame includes longitudinal beam (1), the two ends of longitudinal beam (1) are fixedly connected with mounting plate (111) by connecting beam (11), the two sides of longitudinal beam (1) are fixedly connected with suspension plate (12) located above each transmission wheel (3) respectively, the top of transmission wheel (3) is fixedly connected with transmission shaft (31) rotationally connected with adjacent suspension plate (12), the top of suspension plate (12) is fixedly connected with vertical plate (121) rotationally connected with adjacent air pipe (4).

3. The odor purification mechanism for a sheep house for multiple-litter sheep breeding according to claim 2, characterized in that, The transmission gear set includes lower bevel gear (102) and upper bevel gear (103), lower bevel gear (102) is fixedly sleeved on transmission shaft (31), upper bevel gear (103) is fixedly sleeved on branch pipe (5) and engages with lower bevel gear (102).

4. The odor purification mechanism for a sheep house for multiple-litter sheep breeding according to claim 2, characterized in that, The side of two air pipes (4) away from each other is fixedly connected with adapter sleeve (41) sleeved the other end of branch pipe (5), the branch pipe (5) connected by two air pipes (4) is one-to-one corresponding and coaxial, a row of valve shafts (8) is arranged between two air pipes (4), the two ends of valve shaft (8) are arranged through the opposite sides of two air pipes (4) respectively, valve shaft (8) and air pipe (4) are slidingly connected, the two ends of the valve shaft (8) and air pipe (4) slidingly connected are fixedly connected with sealing plate (81) opposite to adjacent adapter sleeve (41), the bottom of the middle part of valve shaft (8) is fixedly connected with pusher (82) penetrating longitudinal beam (1), the inner peripheral wall of transmission belt (2) is fixedly connected with two center-symmetric protrusions (21), the two sides of protrusion (21) and pusher (82) are used in cooperation.

5. The odor purification mechanism for a sheep house for multiple-litter sheep breeding according to claim 4, characterized in that, The pusher (82) is T-shaped structure, the top end of the middle plate (821) of the pusher (82) is fixedly connected with the bottom wall of the valve shaft (8), the two ends of the horizontal plate (822) of the bottom of the pusher (82) are provided with rollers (8221), the cross section of protrusion (21) is triangular.

6. The odor purification mechanism for a sheep house for multiple-litter sheep breeding according to claim 4, characterized in that, The middle part of the longitudinal beam (1) is located at the center of symmetry of two rows of branch pipes (5) connected by two air pipes (4), and an air inlet and outlet reversing device (9) is arranged above the middle part of the longitudinal beam (1), the air inlet and outlet reversing device (9) comprises a turnover drum (91), a switching control mechanism (92) and a travel switch (93), both ends of the turnover drum (91) are connected with two air pipes (4) through connecting pipes respectively, the switching control mechanism (92) is arranged on one side of the turnover drum (91), the travel switch (93) is fixedly arranged at the middle part of the bottom of the longitudinal beam (1), the number of the travel switch (93) is two and is arranged close to one side of the inside of the transmission belt (2), the two travel switches (93) are arranged in up-down staggered mode, and the two protrusions (21) on the transmission belt (2) are not at the same height.

7. The odor purification mechanism for a sheep house for multiple-litter sheep breeding according to claim 6, characterized in that, The switching control mechanism (92) comprises a cover sleeve (921), a rotating disc (922) and a switching motor (923), the middle part in the turnover drum (91) is fixedly connected with a partition plate (911), two transmission pipes (9211) are penetratingly and fixedly connected at the bottom in the cover sleeve (921), one end of the two transmission pipes (9211) is fixedly connected with the outer wall of the turnover drum (91) and communicates with the spaces on both sides of the partition plate (911) respectively, the rotating disc (922) is sleeved in the cover sleeve (921) and one side thereof is in contact with the other end of the two transmission pipes (9211), two adapter pipes (9221) adapted to the two transmission pipes (9211) are fixedly connected on the rotating disc (922), a gear ring (9222) is fixedly sleeved on the rotating disc (922), and the switching motor (923) is fixedly arranged on the outer wall of the cover sleeve (921) and its output shaft is fixedly connected with a driving gear (9231) engaged with the gear ring (9222).

8. The odor purification mechanism for a sheep house for multiple-litter sheep breeding according to claim 6, characterized in that, The two adjacent valve shafts (8) among all the valve shafts (8) located on both sides of the middle part of the longitudinal beam (1) are movably connected through a connecting rod (101), the top of the longitudinal beam (1) is fixedly connected with a positioning shaft (13) rotatably connected with the middle part of the connecting rod (101), the top of the middle part of the valve shaft (8) is fixedly connected with a connecting shaft (83), and the two ends of the connecting rod (101) are provided with a waist-shaped hole (1011) sleeved outside the connecting shaft (83).

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