Novel pig house ventilation device

Abstract

The utility model relates to the technical field of hog house ventilation, and discloses a novel hog house ventilation device which comprises an air pipe and a water tank, the left side and the right side of the air pipe are detachably connected with negative pressure fans, the bottom end of the air pipe is fixedly connected with a protective cover, and the middle of the interior of the protective cover is fixedly connected with a bidirectional motor. Rotating shafts are fixedly connected to the left driving end and the right driving end of the bidirectional motor, a plurality of worms are fixedly connected to the outer portions of the rotating shafts, a plurality of air ducts are fixedly connected to the front side of the protective cover, two rotating rollers are rotationally connected to the middles of the air ducts, baffles are fixedly connected to the outer portions of the rotating rollers, and positioning pieces are fixedly connected to the middles of the rotating rollers. According to the utility model, the air flow and flow direction can be controlled, the ventilation effect is improved, the negative pressure fan is helped to control the air humidity by spraying water through the rotary spray head, the air humidity is prevented from being too dry or wet, the comfort degree in the hog house is improved, and energy can be stored and an extra power supply can be provided through the solar panel.

Description

Technical Field

[0001] The utility model relates to the technical field of pig house ventilation, in particular to a novel pig house ventilation device. Background Art

[0002] A pig house is a building for raising pigs. According to different breeding purposes, it can be divided into breeding pig houses, gestation pig houses, farrowing pig houses, finishing pig houses, fattening pig houses, etc. Feeding and drinking water are generally carried out in the house. There is a pig exercise field or manure passage outside the house. The house is separated by partition walls or fences. The odor in the pig house is because the manure produced in the pig house is not cleaned in time. Even if it is cleaned in time, it is not cleaned thoroughly and the residual pig manure will still emit a odor.

[0003] Traditional pig house ventilation systems rely primarily on simple natural ventilation and mechanical fans, which can lead to uneven air flow, causing certain areas to become overly dry or overly humid, impacting pig comfort and health. Furthermore, traditional ventilation systems struggle to adjust humidity levels during climatic or seasonal changes, leading to excessively dry or overly humid air, negatively impacting pig health. Furthermore, these fans often lack integrated renewable energy utilization, resulting in high energy consumption and increased operating costs. To address these issues, a new type of pig house ventilation system has been proposed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a new pig house ventilation device, which aims to improve the problems of uneven air flow, difficulty in humidity adjustment, and failure to integrate renewable energy in the existing ventilation system, resulting in high energy consumption and operating costs.

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

[0006] A novel pig house ventilation device comprises an air duct and a water tank, wherein the left and right sides of the air duct are detachably connected to negative pressure fans, the bottom end of the air duct is fixedly connected to a protective cover, a bidirectional motor is fixedly connected to the middle of the protective cover, the left and right driving ends of the bidirectional motor are fixedly connected to a rotating shaft, a plurality of worms are fixedly connected to the outside of the rotating shaft, a plurality of air cylinders are fixedly connected to the front side of the protective cover, the middle part of the air cylinder is rotatably connected to two rollers, the outside of the rollers is fixedly connected to a baffle, the middle part of the rollers is fixedly connected to a positioning piece, the top ends of the two positioning pieces are rotatably connected to a connecting roller, the rear end of the left roller is fixedly connected to a worm gear, a water pipe is provided at the top of the water tank, the output end of the water pipe is fixedly connected to a long pipe, and the top end of the long pipe is provided with an auxiliary component;

[0007] As a further description of the above technical solution:

[0008] The auxiliary component includes a fixed pipe, the right side of the bottom end of the fixed pipe is fixedly connected to the top end of the long pipe, the bottom end of the fixed pipe is fixedly connected to a plurality of water outlet cylinders, the middle of the water outlet cylinder is fixedly connected to a fixed frame, the middle part of the fixed frame is rotatably connected to a rotating roller, the top end of the rotating roller is fixedly connected to a turbine, the bottom end of the rotating roller is fixedly connected to a support rod, and the left and right sides of the support rod are fixedly connected to spherical sprinklers;

[0009] As a further description of the above technical solution:

[0010] The top of the air duct is fixedly connected to a mounting bracket, the middle of the top of the mounting bracket is fixedly connected to a protective cylinder, the inner left side of the protective cylinder is fixedly connected to a driving motor, the driving end of the driving motor is fixedly connected to a main gear, the inner bottom end of the protective cylinder is fixedly connected to a hemispherical rod, the middle of the top of the protective cylinder is rotatably connected to a sleeve, the bottom end of the sleeve is fixedly connected to a slave gear, the top of the sleeve is fixedly connected to a tilting bracket, the top of the tilting bracket is rotatably connected to a ring bracket, the middle of the ring bracket is fixedly connected to a connecting rod, the top of the connecting rod is fixedly connected to a solar panel, the bottom end of the connecting rod is fixedly connected to a ball block, the rear side of the protective cylinder is fixedly connected to a processing end, and connecting lines are provided on the left and right sides of the processing end, and the left and right ends of the rear side of the air duct are detachably connected to filters;

[0011] As a further description of the above technical solution:

[0012] The two rotating shafts are rotatably connected to the left and right ends of the protective cover, and the outer portion of the baffle is slidably connected to the inner wall of the air duct;

[0013] As a further description of the above technical solution:

[0014] The outer portion of the worm wheel is meshed with the outer portion of the worm, and the outer top end of the air cylinder is fixedly connected to the bottom end of the air duct;

[0015] As a further description of the above technical solution:

[0016] The top ends of the left and right sides of the fixed pipe are fixedly connected to the front side of the bottom end of the air duct, the bottom end of the turbine is rotatably connected to the top end of the fixed frame, and the top end of the turbine is rotatably connected to the outside of the water outlet cylinder;

[0017] As a further description of the above technical solution:

[0018] The outer teeth of the master gear mesh with the outer teeth of the slave gear, and the sleeve is sleeved on the outside of the hemispherical rod;

[0019] As a further description of the above technical solution:

[0020] The slave gear is sleeved on the outside of the hemispherical rod, the outside of the ball block is rotatably connected to the inside of the top end of the hemispherical rod, and the far sides of the two connecting lines are arranged on the top end of the negative pressure fan.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, after starting the negative pressure fan, the bidirectional motor is started to drive the worm on the shaft to rotate, so that the worm drives the roller to rotate by engaging with the worm wheel. At this time, since the roller fixes the outside of the baffle and the two rollers are connected by positioning parts and connecting rollers, the rotation of the roller will drive the baffle to rotate in the air duct, so that the outlet size of the air duct can be adjusted, so that the opening and closing degree of the air outlet can be adjusted as needed, the air flow and flow direction can be controlled, and uniform ventilation is ensured without causing a sharp drop in temperature.

[0023] 2. In the utility model, water is drawn into the long pipe and the fixed pipe by starting the water pipe on the water tank, and then the water is impacted on the turbine blades defined in the water outlet cylinder through the water outlet cylinder, so that the turbine drives the spherical nozzle to rotate outside the water outlet cylinder through the support rod, thereby helping the negative pressure fan to control the air humidity, avoid excessive dryness or humidity, and improve the comfort level in the pig house.

[0024] 3. In the present invention, by starting the driving motor to drive the main gear to engage the slave gear, the slave gear drives the tilt frame and the ring frame to rotate. At this time, the connecting rod will rotate synchronously. After the connecting rod rotates, the ball block at the bottom will rotate in the ring frame, so that the solar panel can adjust the angle according to the position of the sun, thereby storing energy and converting it into electrical energy for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of the new pig house ventilation device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the protective cover of the new pig house ventilation device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the air duct of the new pig house ventilation device proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the worm gear of the new pig house ventilation device proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the turbine of the new pig house ventilation device proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the connecting line of the new pig house ventilation device proposed in this utility model;

[0031] Figure 7 This is a structural schematic diagram of the ball block of the new pig house ventilation device proposed in this utility model.

[0032] Legend:

[0033] 1. Air duct; 2. Negative pressure fan; 3. Protective cover; 4. Bidirectional motor; 5. Rotating shaft; 6. Worm; 7. Air cylinder; 8. Roller; 9. Baffle; 10. Positioning piece; 11. Continuous roller; 12. Worm gear; 13. Water tank; 14. Water pipe; 15. Long pipe; 16. Fixed pipe; 17. Water outlet cylinder; 18. Fixed frame; 19. Rotating roller; 20. Turbine; 21. Support rod; 22. Ball nozzle; 23. Mounting frame; 24. Protective cylinder; 25. Drive motor; 26. Main gear; 27. Hemisphere rod; 28. Sleeve; 29. ​​Slave gear; 30. Tilt frame; 31. Ring frame; 32. Connecting rod; 33. Solar panel; 34. Ball block; 35. Treatment end; 36. Connecting line; 37. Filter. DETAILED DESCRIPTION

[0034] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0035] Reference Figures 1 to 3 The present invention provides an embodiment of a novel pig house ventilation device, comprising an air duct 1 and a water tank 13. Negative pressure fans 2 are detachably connected to the left and right sides of the air duct 1, and a protective cover 3 is fixedly connected to the bottom end of the air duct 1. The air duct 1 serves as the core channel of the entire ventilation system, directing air from the pig house to the negative pressure fans 2 for treatment. Negative pressure fans 2 are detachably connected to the duct 1 on both sides, and the protective cover 3 is fixedly connected to the bottom end, ensuring smooth air flow and easy maintenance.

[0036] A bidirectional motor 4 is fixedly connected to the center of the protective cover 3. The left and right drive ends of the bidirectional motor 4 are both fixedly connected to a rotating shaft 5. The two shafts 5 are rotatably connected to the left and right ends of the protective cover 3 at their respective ends. Multiple worm gears 6 are fixedly connected to the exterior of the rotating shafts 5. The bidirectional motor 4 drives the worm gears 6 on the rotating shafts 5 to rotate. Multiple air tubes 7 are fixedly connected to the front side of the protective cover 3. The top ends of the air tubes 7 are fixedly connected to the bottom end of the air duct 1. The air tubes 7 can change the size of the air tube 7 outlet, thereby affecting the speed and direction of air flow.

[0037] refer to Figure 3 、 Figure 4The middle of the air duct 7 is rotatably connected to two rollers 8. A baffle 9 is fixedly connected to the outside of the rollers 8. The outside of the baffle 9 is slidably connected to the inner wall of the air duct 7. Together, the rollers 8 and baffle 9 form an adjustable damper mechanism. By changing the position of the baffle 9, the opening of the air duct 7 outlet can be flexibly controlled to meet different ventilation needs.

[0038] The middle part of the roller 8 is fixedly connected with a positioning member 10, which is used to ensure the correct position and stable operation of the roller 8 and its baffle 9 on the inner wall of the wind tube 7. It provides the necessary support and guidance. The top ends of the two positioning members 10 are rotatably connected with a connecting roller 11, which connects the top ends of the two rollers 8 to ensure that they can rotate synchronously and maintain the uniformity of the outlet of the wind tube 7. The rear end of the left roller 8 is fixedly connected with a worm gear 12, and the outside of the worm gear 12 is meshed with the outside of the worm 6. The worm 6 and the worm gear 12 are meshed with each other to achieve power transmission and conversion. The rotation of the worm 6 drives the worm gear 12 to rotate, thereby driving other related components to move.

[0039] refer to Figure 5 A water pipe 14 is provided at the top of the water tank 13. The output end of the water pipe 14 is fixedly connected to a long pipe 15. The water pipe 14 is connected to the top of the water tank 13 and guides the water flow to the long pipe 15. An auxiliary component is provided at the top of the long pipe 15. The auxiliary component includes a fixed pipe 16. The top ends of the left and right sides of the fixed pipe 16 are fixedly connected to the bottom front side of the air duct 1. The long pipe 15 is connected to the output end of the water pipe 14 and conveys the water flow to the fixed pipe 16.

[0040] The right side of the bottom end of the fixed pipe 16 is fixedly connected to the top of the long pipe 15. The bottom end of the fixed pipe 16 is fixedly connected to multiple water outlet cylinders 17. The bottom end of the fixed pipe 16 is connected to the long pipe 15, and multiple water outlet cylinders 17 are fixedly installed to distribute water flow. The middle of the water outlet cylinder 17 is fixedly connected to a fixed frame 18. The middle part of the fixed frame 18 is rotatably connected to a roller 19. The top of the roller 19 is fixedly connected to a turbine 20. The top of the turbine 20 is internally rotatably connected to the outside of the water outlet cylinder 17. The bottom end of the turbine 20 is rotatably connected to the top of the fixed frame 18. The bottom end of the roller 19 is fixedly connected to a support rod 21. The left and right sides of the support rod 21 are fixedly connected to spherical nozzles 22. The turbine 20 and spherical nozzle 22 are arranged inside the water outlet cylinder 17. The water flows through the blades of the turbine 20 to drive the spherical nozzle 22 to rotate and spray, so as to achieve spraying and cooling of the pig house.

[0041] refer to Figure 6 、 Figure 7The top of the air duct 1 is fixedly connected to a mounting bracket 23. In order to assist in the installation of the air duct 1, a protective tube 24 is fixedly connected to the middle of the top of the mounting bracket 23. A driving motor 25 is fixedly connected to the left side of the inside of the protective tube 24. The driving end of the driving motor 25 is fixedly connected to the main gear 26. The driving motor 25 is installed inside the protective tube 24 and is responsible for driving the main gear 26.

[0042] The inner bottom end of the protective tube 24 is fixedly connected to a hemispherical rod 27, and the middle part of the top of the protective tube 24 is rotatably connected to a sleeve 28, which is sleeved on the outside of the hemispherical rod 27. The bottom end of the sleeve 28 is fixedly connected to a slave gear 29, and the main gear 26 is driven by the slave gear 29. A hole is provided in the middle of the slave gear 29. The external teeth of the main gear 26 are engaged with the external teeth of the slave gear 29. The slave gear 29 is sleeved on the outside of the hemispherical rod 27. The top of the sleeve 28 is fixedly connected to a tilt frame 30. The main gear 26 drives the angle of the solar panel 33 to be adjusted through the slave gear 29 to realize energy storage and conversion.

[0043] The top of the tilt frame 30 is rotatably connected to a ring frame 31. A connecting rod 32 is fixedly connected to the middle of the ring frame 31. A solar panel 33 is fixedly connected to the top of the connecting rod 32. The solar panel 33 adjusts its angle via the connecting rod 32, storing solar energy and converting it into electricity for the system. A spherical block 34 is fixedly connected to the bottom of the connecting rod 32. The outer portion of the spherical block 34 is rotatably connected to the inner portion of the top of the hemispherical rod 27. A processing terminal 35 is fixedly connected to the rear side of the protective tube 24. The processing terminal 35 houses a combiner box and inverter.

[0044] Connecting lines 36 are provided on the left and right sides of the processing end 35. The far sides of the two connecting lines 36 are set at the top of the negative pressure fan 2. The left and right ends of the rear side of the air duct 1 are detachably connected with filter screens 37. The filter screens 37 are installed at the entrance of the air duct 1 to filter the air entering the pig house, remove dust, bacteria and other harmful substances therein, and ensure that the air quality meets health standards.

[0045] Working principle: When using this ventilation device, first pass the protective tube 24 and the processing end 35 through the top of the pig house and fix them, then fix the connecting line 36 to the top of the pig house, and then install the air duct 1 and its components through the connecting line 36, then install the negative pressure fan 2 and the filter 37, and finally install the water tank 13 on the inner wall of the pig house, and open the cover of the water tank 13 to add water.

[0046] After installation is complete, the bidirectional motor 4 is activated through the control terminal, causing the worm 6 on the drive shaft 5 to engage with the worm gear 12, which in turn drives the left roller 8 to rotate. A baffle 9 is fixed to the outside of the roller 8 and connected to the worm gear 12 via a positioning member 10. The rotating roller 8 causes the baffle 9 to rotate synchronously with the inner wall of the air duct 7, thereby adjusting the size of the air duct 7 outlet and controlling the air flow and direction.

[0047] After the flow direction of the air duct 7 is adjusted, the negative pressure blower 2 and the water tank 13 are started. After the negative pressure blower 2 is started, the air in the pig house flows into the air duct 1 through the air duct 7, and is then driven by the drainage wind of the negative pressure blower 2 and discharged to the outside. The negative pressure blower 2 can also rotate in the opposite direction, so that the external wind is guided by the negative pressure blower 2 to flow into the air duct 1 and the air duct 7, and finally enter the pig house, achieving ventilation and cooling. At the same time, after the water tank 13 is started, the water pipe 14 introduces the water flow into the long tube 15 and the fixed tube 16, and then impacts the turbine 20 blades through the water outlet tube 17, causing the turbine 20 to drive the spherical nozzle 22 to rotate. The water flows out through the hole of the spherical nozzle 22, achieving rotary spraying of the pig house, and assisting the negative pressure blower 2 in ventilation and cooling.

[0048] In daily use, the control system drives motor 25 to rotate main gear 26, which in turn drives slave gear 29 on sleeve 28, which in turn drives tilt frame 30 and ring frame 31. Connecting rod 32 is fixed to the middle of ring frame 31, and ball block 34 at its top drives solar panel 33 to rotate and adjust its angle according to the position of the sun, storing energy and converting it into electricity for use.

[0049] During daily use of the ventilation device, the control system will drive the main gear 26 to rotate by controlling the drive motor 25, thereby driving the slave gear 29 of the sleeve 28 to rotate, so that the slave gear 29 drives the tilt frame 30 and the ring frame 31 to rotate. At this time, since the connecting rod 32 is fixed to the middle part of the ring frame 31, and the ball block 34 fixed at the top of the connecting rod 32 rotates on the top of the ring frame 31, the ball block 34 will drive the solar panel 33 to rotate through the connecting rod 32 and adjust the angle, so that the solar panel 33 can adjust the angle according to the position of the sun, thereby storing energy and converting it into electrical energy for use.

[0050] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A novel pig house ventilation device, comprising an air duct (1) and a water tank (13), characterized in that: The left and right sides of the air duct (1) are detachably connected to negative pressure fans (2); the bottom end of the air duct (1) is fixedly connected to a protective cover (3); the middle of the interior of the protective cover (3) is fixedly connected to a bidirectional motor (4); the left and right driving ends of the bidirectional motor (4) are fixedly connected to a rotating shaft (5); the outside of the rotating shaft (5) is fixedly connected to a plurality of worms (6); the front side of the protective cover (3) is fixedly connected to a plurality of air cylinders (7); the middle of the air cylinder (7) is rotatably connected to two A roller (8) is provided, the outside of the roller (8) is fixedly connected to a baffle (9), the middle of the roller (8) is fixedly connected to a positioning member (10), the top ends of the two positioning members (10) are rotatably connected to a connecting roller (11), the rear end of the left roller (8) is fixedly connected to a worm gear (12), the top end of the water tank (13) is provided with a water pipe (14), the output end of the water pipe (14) is fixedly connected to a long pipe (15), and the top end of the long pipe (15) is provided with an auxiliary component.

2. The novel pig house ventilation device according to claim 1 is characterized in that: The auxiliary component comprises a fixed pipe (16), the right side of the bottom end of the fixed pipe (16) is fixedly connected to the top end of the long pipe (15), the bottom end of the fixed pipe (16) is fixedly connected to a plurality of water outlet cylinders (17), the middle of the water outlet cylinder (17) is fixedly connected to a fixed frame (18), the middle part of the fixed frame (18) is rotatably connected to a rotating roller (19), the top end of the rotating roller (19) is fixedly connected to a turbine (20), the bottom end of the rotating roller (19) is fixedly connected to a support rod (21), and the left and right sides of the support rod (21) are fixedly connected to spherical spray heads (22).

3. The novel pig house ventilation device according to claim 1 is characterized in that: The top of the air duct (1) is fixedly connected to a mounting frame (23), the middle of the top of the mounting frame (23) is fixedly connected to a protective tube (24), the left side of the interior of the protective tube (24) is fixedly connected to a driving motor (25), the driving end of the driving motor (25) is fixedly connected to a main gear (26), the bottom end of the interior of the protective tube (24) is fixedly connected to a hemispherical rod (27), the middle of the top of the protective tube (24) is rotatably connected to a sleeve (28), the bottom end of the sleeve (28) is fixedly connected to a slave gear (29), and the sleeve (28) is fixedly connected to the left side of the interior of the protective tube (24). The top end is fixedly connected to an inclined frame (30), the top end of the inclined frame (30) is rotatably connected to a ring frame (31), the middle part of the ring frame (31) is fixedly connected to a connecting rod (32), the top end of the connecting rod (32) is fixedly connected to a solar panel (33), the bottom end of the connecting rod (32) is fixedly connected to a ball block (34), the rear side of the protective tube (24) is fixedly connected to a processing end (35), the left and right sides of the processing end (35) are both provided with connecting lines (36), and the left and right ends of the rear side of the air duct (1) are detachably connected to filter screens (37).

4. The novel pig house ventilation device according to claim 1 is characterized in that: The two rotating shafts (5) are rotatably connected to the left and right ends of the protective cover (3), and the outside of the baffle (9) is slidably connected to the inner wall of the air cylinder (7).

5. The novel pig house ventilation device according to claim 1 is characterized in that: The outside of the worm wheel (12) is meshed with the outside of the worm (6), and the top end of the outside of the air cylinder (7) is fixedly connected to the bottom end of the air duct (1).

6. The novel pig house ventilation device according to claim 2 is characterized in that: The top ends of the left and right sides of the fixed pipe (16) are fixedly connected to the front side of the bottom end of the air duct (1), the bottom end of the turbine (20) is rotatably connected to the top end of the fixed frame (18), and the top end of the turbine (20) is rotatably connected to the outside of the water outlet cylinder (17).

7. The novel pig house ventilation device according to claim 3 is characterized in that: The external teeth of the master gear (26) are meshed with the external teeth of the slave gear (29), and the sleeve (28) is sleeved on the outside of the hemispherical rod (27).

8. The novel pig house ventilation device according to claim 3 is characterized in that: The slave gear (29) is sleeved on the outside of the hemispherical rod (27), the outside of the ball block (34) is rotatably connected to the inside of the top end of the hemispherical rod (27), and the far sides of the two connecting lines (36) are arranged at the top end of the negative pressure fan (2).

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