Ventilation equipment for livestock breeding

Abstract

The utility model discloses ventilation equipment for livestock breeding, which relates to the technical field of auxiliary equipment for livestock breeding, and comprises a ventilation device outer box body, a switch device embedded in the outer end face of the ventilation device outer box body, and an air draft device and a drainage device which are fixedly arranged on the outer end face of the other side of the ventilation device outer box body, the heating device is fixedly mounted at the bottom of the drainage device; and the air supply device is fixedly mounted at the bottom of the heating device. According to the utility model, vitiated air near the ground of the breeding house is pumped away through the air draft device, fresh air is supplemented through the air supply device, the ventilation effect is good, and the speed is high; through the heating device, the sucked cold air can be heated in winter, and the problem that the temperature of the breeding house is greatly reduced due to ventilation and air exchange is avoided; through the switch device and the drainage device, connection and disconnection between the whole device and the outside can be controlled to meet different ventilation requirements, and ventilation operation can be normally carried out in rainy days.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for animal husbandry, and in particular to ventilation equipment used for animal husbandry. Background Art

[0002] Animal husbandry is a key sector in my country's agricultural economy. To meet the growing consumer demand, intensive, large-scale animal husbandry has gradually replaced traditional smallholder farming in rural areas. However, this development has resulted in poor environmental conditions in many farming operations, severe air pollution, and an increased risk of livestock and poultry deaths. Consequently, large-scale farming has placed increasingly stringent requirements on air quality.

[0003] For example, Chinese patent publication number: CN216796061U is a ventilation and air exchange equipment for livestock breeding sheds, which includes two fixedly connected ventilation frames, each of which is provided with a slide rail, and the interiors of the two ventilation frames are respectively slidably connected with a wind shield component and a ventilation component, and a hinge is fixedly installed on one side of the inner wall of the ventilation frame, and the wind shield component and the ventilation component are rotatably connected to the interiors of the two ventilation frames through the hinge.

[0004] In order to solve the problem of poor ventilation effect when opening windows, the existing technology adopts a foldable ventilation fan to assist ventilation. However, the dirty air is basically deposited on the ground of the pen, a large amount of cold air is easily introduced during ventilation in winter, and rainwater is easily blown into the pen through the ventilation fan. As a result, the ventilation effect of the ventilation device installed at a high place is poor, the cold air causes the pen to cool down seriously and the livestock and poultry are prone to catching cold, and rainwater is easily accumulated in the pen and the livestock and poultry are prone to getting sick when caught in the rain. Summary of the Invention

[0005] The purpose of the present invention is to provide a ventilation device for animal husbandry to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A ventilation device for livestock breeding, comprising a ventilation device outer box, wherein the ventilation device outer boxes are provided in multiple groups, an exhaust device is fixedly mounted on one outer end surface of the ventilation device outer boxes in one group, an air supply device is provided on one outer end surface of the ventilation device outer boxes in another group, a switch device is embedded in the other outer end surface of the ventilation device outer boxes, and a drainage device is fixedly mounted on one end surface of the ventilation device outer boxes in another group, and a heating device is fixedly mounted on the bottom of the drainage device;

[0008] The switch device includes a fan blade control frame, a control push plate, a hydraulic push column, a control connecting rod, a connecting shaft seat and a switch fan blade, and the fan blade control frame is arranged in the inner cavity of the outer box of the ventilation device;

[0009] The drainage device includes a water storage tank, a waterproof baffle, a ventilation pipe and a drainage pipe, and the water storage tank is fixedly mounted on one side of the outer end surface of the outer box of a set of ventilation devices;

[0010] The heating device comprises a heating box, an electric heater and an electric heating pipe, and the heating box is fixedly installed at the bottom of the water tank.

[0011] A further improvement of the technical solution of the present utility model is that: the number of the outer boxes of the ventilation devices is multiple, one group of the outer boxes of the ventilation devices is embedded in the roof of the stable, and the other group of the outer boxes of the ventilation devices is embedded in the wall of the stable, and the inner cavity of the outer boxes of the ventilation devices is symmetrically and evenly spaced with control grooves, and the groove walls of the control grooves are symmetrically provided with hydraulic grooves;

[0012] By adopting the above technical solution, an air supply device is installed in the outer box of the ventilation device on the roof to introduce fresh air, and an exhaust device is installed in the outer box of the ventilation device on the wall to extract the dirty air in the pen.

[0013] The cam is fixedly mounted on a cam face of the control member, and the cam face has a longitudinal axis, the longitudinal axis being fixedly mounted on the cam face of the control member, and the cam face has a longitudinal axis, the longitudinal axis being fixedly mounted on a cam face of the control member, and the cam face having a longitudinal axis.

[0014] By adopting the above technical solution, the symmetrically arranged hydraulic push columns can be used to control the forward and backward movement of the control push plate, and the control push plate controls the movement of the control connecting rod. The control connecting rod controls the opening and closing of the switch fan blades through the connecting shaft seat. The fan blade control frame acts as a stabilizing device to avoid jamming caused by uneven left and right movement distances.

[0015] A further improvement of the technical solution of the present utility model is that: the exhaust device includes a motor base, an exhaust motor, an exhaust fan and a protective railing, the motor base is fixedly mounted in the inner cavity of the outer box of the ventilation device on the wall, the motor base is located on one side of the fan blade control frame, the exhaust motor is embedded in the inner cavity of the motor base, one end of the exhaust fan is detachably fixedly connected to the output end of the exhaust motor, and the protective railing is fixedly mounted on the outer end surface of the other side of the outer box of the ventilation device;

[0016] By adopting the above technical solution, the exhaust fan extracts the dirty air inside the pen, and the protective railings prevent livestock and poultry from getting close to and being drawn into the device.

[0017] A further improvement of the technical solution of the present utility model is that: the water tank is fixedly mounted on the bottom of the outer box of the ventilation device on the roof; the waterproof baffle is symmetrically fixedly mounted in the inner cavity of the water tank; the outer surface of the waterproof baffle is provided with ventilation holes at equal intervals; one end of the ventilation pipe is embedded in the ventilation hole of the water tank; the other end of the ventilation pipe passes through the bottom of the inner cavity of the water tank; one end of the drainage pipe passes through one outer surface of the water tank and extends into the inner cavity of the water tank;

[0018] With the above technical solution, the air supply device draws outside air into the enclosure through the ventilation pipe. After rainwater falls into the water tank, it leaves the device through the drain pipe to avoid being drawn into the ventilation pipe.

[0019] A further improvement of the technical solution of the present utility model is that: the heating box is fixedly installed at the bottom of the water storage tank, the electric heaters are symmetrically and evenly fixedly installed on the inner wall of the heating box, the electric heating tubes are embedded and installed on the outer surface of the electric heaters at equal intervals, and the electric heating tubes are located directly below the ventilation pipe;

[0020] By adopting the above technical solution, the electric heating pipe can heat the air sent into the ventilation pipe to prevent cold air from directly entering. The number of working electric heaters can be selected to control the heating temperature.

[0021] A further improvement of the technical solution of the present utility model is that: the air supply device includes an air supply device and a protective grid, the top of the air supply device is embedded in the bottom of the heating box, the air supply device is located directly below the electric heating pipe, and the protective grid is fixedly installed at the bottom of the air supply device;

[0022] With the above technical solution, the air supply equipment is responsible for drawing outside air into the enclosure.

[0023] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0024] The utility model provides a ventilation device for animal husbandry, which extracts the dirty air near the ground of the enclosure through the exhaust device and replenishes fresh air through the air supply device, and has good ventilation effect and fast speed.

[0025] The utility model provides a ventilation device for animal husbandry. Through the heating device, the cold air drawn in can be heated in winter, thereby avoiding the problem of a sharp drop in the temperature of the pen due to ventilation.

[0026] The utility model provides a ventilation device for animal husbandry. Through a switch device and a drainage device, the connection and disconnection between the entire device and the outside world can be controlled to adapt to different ventilation requirements, and rainwater is prevented from being drawn into the interior of the pen. Ventilation operations can also be carried out normally when it rains. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of the utility model;

[0028] Figure 2 This is a half-section view of the exhaust device of the present utility model;

[0029] Figure 3 This is a partial cross-sectional view of the switch device of the present invention;

[0030] Figure 4 This is a half-section view of the drainage device of the present utility model;

[0031] Figure 5 This is a half-section view of the heating device of the present invention.

[0032] In the figure: 1. Outer box of the ventilation device; 2. Switch device; 3. Exhaust device; 4. Drainage device; 5. Heating device; 6. Air supply device; 21. Fan blade control frame; 22. Control push plate; 23. Hydraulic push column; 24. Control connecting rod; 25. Connecting shaft seat; 26. Switch fan blade; 31. Motor seat; 32. Exhaust motor; 33. Exhaust fan; 34. Guardrail; 41. Water tank; 42. Waterproof partition; 43. Ventilation pipe; 44. Drainage pipe; 51. Heating box; 52. Electric heater; 53. Electric heating pipe; 61. Air supply equipment; 62. Protective grid. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below with reference to the embodiments:

[0034] Example 1

[0035] like Figure 1-5As shown, the utility model provides a ventilation device for animal husbandry, including a ventilation device outer box 1, the number of the ventilation device outer box 1 is multiple, the number of the ventilation device outer box 1 is multiple, one group of ventilation device outer box 1 is embedded and installed on the roof of the pen, and the other group of ventilation device outer box 1 is embedded and installed in the wall of the pen, the inner cavity of the ventilation device outer box 1 is symmetrically and evenly spaced with control grooves, and the groove wall of the control groove is symmetrically provided with hydraulic grooves, an air supply device 6 is installed in the ventilation device outer box 1 on the roof for introducing fresh air, and an exhaust device 3 is installed in the ventilation device outer box 1 on the wall for extracting dirty air in the pen;

[0036] An exhaust device 3 is fixedly installed on the outer end surface of one side of the outer box body 1 of a ventilation device. The exhaust device 3 includes a motor base 31, an exhaust motor 32, an exhaust fan 33 and a protective railing 34. The motor base 31 is fixedly installed in the inner cavity of the outer box body 1 of the ventilation device on the wall. The motor base 31 is located on one side of the fan blade control frame 21. The exhaust motor 32 is embedded in the inner cavity of the motor base 31. One end of the exhaust fan 33 is detachably fixedly connected to the output end of the exhaust motor 32. The protective railing 34 is fixedly installed on the outer end surface of the other side of the outer box body 1 of the ventilation device. The exhaust fan 33 extracts the dirty air inside the pen, and the protective railing 34 prevents livestock and poultry from getting close to and being drawn into the device;

[0037] An air supply device 6 is provided on the outer end face of one side of the outer box body 1 of another group of ventilation devices. The air supply device 6 includes an air supply device 61 and a protective grid 62. The top of the air supply device 61 is embedded in the bottom of the heating box 51. The air supply device 61 is located directly below the electric heating tube 53. The protective grid 62 is fixedly installed at the bottom of the air supply device 61. The air supply device 61 is responsible for drawing outside air into the interior of the pen.

[0038] Example 2

[0039] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a switch device 2 is embedded and installed in the outer end surface of the other side of the outer box body 1 of the ventilation device, and the switch device 2 includes a fan blade control frame 21, a control push plate 22, a hydraulic push column 23, a control connecting rod 24, a connecting shaft seat 25 and a switch fan blade 26. The fan blade control frame 21 is arranged in the inner cavity of the outer box body 1 of the ventilation device, and a connecting column structure is provided at one end of the control push plate 22. One end of the connecting column structure of the control push plate 22 is embedded and installed on both side surfaces of the fan blade control frame 21 at equal intervals, and the other end of the connecting column structure of the control push plate 22 is embedded and installed on one end surface of the control connecting rod 24 at equal intervals. The other end of the control push plate 22 is provided with a control column structure, and the other end of the control push plate 22 is embedded and installed in the control groove of the outer box body 1 of the ventilation device. The hydraulic push column 23 is embedded and installed In the hydraulic groove of the outer box body 1 of the ventilation device, the outer end face of the hydraulic push column 23 can contact the outer surface of the control column structure of the control push plate 22, and the other end of the control connecting rod 24 is embedded and installed on the outer surface of the connecting shaft seat 25. The connecting shaft seat 25 is symmetrically fixed on the outer surface of the switch fan blade 26. The left and right side surfaces of the switch fan blade 26 are symmetrically provided with a rotating shaft structure, and the rotating shaft structure is embedded and installed in the inner wall of the outer box body 1 of the ventilation device. Multiple groups of switch fan blades 26 cooperate with each other to cover one side of the outer end face of the outer box body 1 of the ventilation device. The control push plate 22 can be controlled to move forward and backward through the symmetrically arranged hydraulic push columns 23. The control push plate 22 controls the movement of the control connecting rod 24. The control connecting rod 24 controls the opening and closing of the switch fan blade 26 through the connecting shaft seat 25. The fan blade control frame 21 plays the role of a stabilizing device to avoid jamming caused by uneven movement distance left and right.

[0040] Example 3

[0041] like Figure 1-5 As shown, based on the embodiment 1-2, the utility model provides a technical solution: preferably, a drainage device 4 is fixedly installed on one side end surface of the outer box body 1 of another group of ventilation devices, and the drainage device 4 includes a water storage tank 41, a waterproof partition 42, a ventilation pipe 43 and a drainage pipe 44. The water storage tank 41 is fixedly installed on one side outer end surface of the outer box body 1 of the ventilation device, and the water storage tank 41 is fixedly installed on the bottom of the outer box body 1 of the ventilation device on the roof. The waterproof partition 42 is symmetrically fixedly installed on the inner side of the water storage tank 41. In the cavity, ventilation holes are opened at equal intervals on the outer surface of the waterproof partition 42. One end of the ventilation pipe 43 is embedded in the ventilation hole of the water tank 41, and the other end of the ventilation pipe 43 passes through the bottom of the inner cavity of the water tank 41. One end of the drainage pipe 44 passes through the outer surface of one side of the water tank 41 and extends into the inner cavity of the water tank 41. The air supply device 6 draws outside air into the enclosure through the ventilation pipe 43. After rainwater falls into the water tank 41, it leaves the device through the drainage pipe 44 to avoid being drawn into the ventilation pipe 43.

[0042] A heating device 5 is fixedly installed at the bottom of the drainage device 4, and the heating device 5 includes a heating box 51, an electric heater 52 and an electric heating pipe 53. The heating box 51 is fixedly installed at the bottom of the water tank 41, the heating box 51 is fixedly installed at the bottom of the water tank 41, the electric heaters 52 are symmetrically and evenly fixed on the inner wall of the heating box 51, and the electric heating pipes 53 are embedded and installed on the outer surface of the electric heater 52 at equal intervals. The electric heating pipes 53 are located directly below the ventilation pipe 43. The electric heating pipes 53 can heat the air sent into the ventilation pipe 43 to prevent cold air from directly entering. The number of working electric heaters 52 can be selected to control the heating temperature.

[0043] The following is a detailed description of the working principle of the ventilation equipment used in animal husbandry.

[0044] like Figure 1-5 As shown, by the movement of the hydraulic push column 23, the control push plate 22 is controlled to move forward and backward, and the control push plate 22 controls the movement of the control connecting rod 24. The control connecting rod 24 controls the opening and closing of the switch fan blade 26 through the connecting shaft seat 25. The exhaust motor 32 works, driving the exhaust fan 33 to extract the dirty air in the pen to the outside, and the air supply device 61 works, and fresh air from the outside is drawn into the pen through the ventilation pipe 43; when ventilating in winter, an appropriate number of electric heaters 52 are turned on as needed to heat the electric heating pipe 53, and the electric heating pipe 53 heats the air entering the ventilation pipe 43 to prevent the room temperature from dropping; when it rains, the switch fan blade 26 can be controlled to be closed to prevent rainwater from entering the room. When it is really necessary to ventilate when it rains, rainwater falls into the water tank 41 and leaves the device through the drain pipe 44, and is prevented from being drawn into the ventilation pipe 43 by the waterproof partition 42.

[0045] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A ventilation device for livestock breeding, comprising a ventilation device outer box (1), wherein the number of the ventilation device outer boxes (1) is multiple groups, an exhaust device (3) is fixedly installed on one side outer end surface of the ventilation device outer box (1) of one group, and an air supply device (6) is provided on one side outer end surface of the ventilation device outer box (1) of another group, wherein the ventilation device outer box (1) is provided with an air supply device (6), characterized in that: A switch device (2) is embedded in the outer end surface of the other side of the ventilation device outer box (1), and a drainage device (4) is fixedly installed on the end surface of one side of another group of the ventilation device outer box (1), and a heating device (5) is fixedly installed on the bottom of the drainage device (4); The switch device (2) comprises a fan blade control frame (21), a control push plate (22), a hydraulic push column (23), a control connecting rod (24), a connecting shaft seat (25) and a switch fan blade (26), wherein the fan blade control frame (21) is arranged in the inner cavity of the outer box (1) of the ventilation device; The drainage device (4) comprises a water storage tank (41), a waterproof partition (42), a ventilation pipe (43) and a drainage pipe (44); the water storage tank (41) is fixedly mounted on one side outer end surface of a ventilation device outer box (1); The heating device (5) comprises a heating box (51), an electric heater (52) and an electric heating pipe (53); the heating box (51) is fixedly mounted on the bottom of the water storage tank (41).

2. The ventilation equipment for animal husbandry according to claim 1, characterized in that: The number of the ventilation device outer boxes (1) is multiple groups, one group of the ventilation device outer boxes (1) is embedded and installed on the roof of the enclosure, and the other group of the ventilation device outer boxes (1) is embedded and installed on the wall of the enclosure. The inner cavity of the ventilation device outer boxes (1) is symmetrically provided with control grooves at equal intervals, and the groove walls of the control grooves are symmetrically provided with hydraulic grooves.

3. The ventilation equipment for animal husbandry according to claim 2, characterized in that: One end of the control push plate (22) is provided with a connecting column structure, one end of the connecting column structure of the control push plate (22) is embedded and installed on both sides of the fan blade control frame (21) at equal intervals, the other end of the connecting column structure of the control push plate (22) is embedded and installed on one end face of the control connecting rod (24) at equal intervals, the other end of the control push plate (22) is provided with a control column structure, the other end of the control push plate (22) is embedded and installed in the control groove of the outer box body (1) of the ventilation device, and the hydraulic push column (23) is embedded and installed in the hydraulic groove of the outer box body (1) of the ventilation device. In the embodiment, the outer end surface of the hydraulic push column (23) can contact the outer surface of the control column structure of the control push plate (22), and the other end of the control connecting rod (24) is embedded in the outer surface of the connecting shaft seat (25). The connecting shaft seat (25) is symmetrically fixed on the outer surface of the switch fan blade (26). The left and right side surfaces of the switch fan blade (26) are symmetrically provided with a rotating shaft structure, and the rotating shaft structure is embedded in the inner wall of the outer box body (1) of the ventilation device. A plurality of groups of the switch fan blades (26) cooperate with each other to cover the outer end surface of one side of the outer box body (1) of the ventilation device.

4. The ventilation equipment for animal husbandry according to claim 2, characterized in that: The exhaust device (3) comprises a motor base (31), an exhaust motor (32), an exhaust fan (33) and a guardrail (34); the motor base (31) is fixedly mounted in the inner cavity of the outer box body (1) of the ventilation device on the wall; the motor base (31) is located on one side of the fan blade control frame (21); the exhaust motor (32) is embedded in the inner cavity of the motor base (31); one end of the exhaust fan (33) is detachably fixedly connected to the output end of the exhaust motor (32); and the guardrail (34) is fixedly mounted on the outer end surface of the other side of the outer box body (1) of the ventilation device.

5. The ventilation equipment for animal husbandry according to claim 2, characterized in that: The water storage tank (41) is fixedly mounted on the bottom of the outer box body (1) of the ventilation device on the roof; the waterproof baffle (42) is symmetrically fixedly mounted in the inner cavity of the water storage tank (41); the outer surface of the waterproof baffle (42) is provided with ventilation holes at equal intervals; one end of the ventilation pipe (43) is embedded in the ventilation hole of the water storage tank (41); the other end of the ventilation pipe (43) passes through the bottom of the inner cavity of the water storage tank (41); and one end of the drainage pipe (44) passes through the outer surface of one side of the water storage tank (41) and extends into the inner cavity of the water storage tank (41).

6. The ventilation equipment for animal husbandry according to claim 5, characterized in that: The heating box (51) is fixedly mounted on the bottom of the water storage tank (41); the electric heaters (52) are symmetrically and evenly spaced and fixedly mounted on the inner wall of the heating box (51); the electric heating pipes (53) are embedded and mounted on the outer surface of the electric heaters (52) at equal intervals; and the electric heating pipes (53) are located directly below the ventilation pipe (43).

7. The ventilation equipment for animal husbandry according to claim 6, characterized in that: The air supply device (6) includes an air supply device (61) and a protective grid (62). The top of the air supply device (61) is embedded in the bottom of the heating box (51). The air supply device (61) is located directly below the electric heating pipe (53). The protective grid (62) is fixedly installed on the bottom of the air supply device (61).

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