Cow house ventilation device for cow breeding

Abstract

The utility model discloses a cow house ventilation device for cow breeding, which relates to the technical field of cow breeding and comprises an air inlet pipe, a frequency conversion fan is fixedly mounted in the middle of the inside of the air inlet pipe, a temperature control device is fixedly mounted on one side of the air inlet pipe, and two circulating pipes are fixedly mounted on two sides of the temperature control device. A heat exchange pipe is fixedly installed on one side of the circulating pipe, and temperature conduction fins are fixedly installed on the outer side of the heat exchange pipe. According to the cowshed ventilation device for cow breeding, the frame and the clamping grooves are slidably embedded, so that the frame is supported, entering air is filtered through the filter screens on the periphery and one side of the frame, the five filter screens are used for filtering at the same time, the air inlet amount of the cowshed ventilation device for cow breeding is increased, and through contraction of the electric push columns, the ventilation effect is improved. And therefore, the sealing plate is driven to move downwards, one side of the connecting pipe is sealed, gas in the gas tank is discharged, and reverse blowing cleaning is conducted on the filter screen.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cow breeding, in particular to a cowshed ventilation device for cow breeding. BACKGROUND

[0002] The milk cow is a yellow cattle of milk breed, and is an excellent breed after high selection and breeding. The milk cow in China is mainly black and white milk cow. The black and white milk cow is introduced from the livestock breeding base of Shandong Animal Husbandry Bureau in 1980. The black and white milk cow has strong adaptability, wide distribution range, high milk yield and roughage tolerance. The black and white milk cow is also called Chinese Holstein milk cow. The Chinese Holstein milk cow has a history of more than one hundred years. Its breeding process is very complex. In short, it is a high-generation cross between purebred Dutch cows and local cows, and is formed after long-term selection.

[0003] The existing can refer to the announcement number: CN219373390U Chinese utility model patent, it discloses a kind of cowshed ventilation device for cow breeding, including shell, the shell upper and lower sides are fixedly installed with multiple fans by fixed plate, the inner top wall of the shell is fixedly installed with storage box, the bottom of the storage box is fixedly installed with water pump;By starting water pump, disinfectant inside storage box is transported to the inside of sealed tube through first hose, and is sprayed by atomizing nozzle, simultaneously, by starting motor forward rotation, gear and incomplete gear meshing rotation are driven, so that incomplete gear is downwardly rotated, linkage atomizing nozzle on sealed tube moves downward, when gear rotates half a circle, by reversing motor, incomplete gear is upwardly rotated, linkage atomizing nozzle on sealed tube moves upward, to achieve the purpose of atomizing nozzle moving up and down, effectively more uniform disinfectant spraying, to realize the effect of disinfecting cowshed, avoid the healthy growth of milk cow due to virus.

[0004] In the current cow breeding industry, the ventilation equipment installed in the cowshed is in daily operation process, when the dust particles in the air pass through the blades of the fan, the dust particles often adhere to the surrounding of the fan, causing the cleanliness of the fan to decrease. If not cleaned regularly, the dust around the fan will gradually accumulate, forming a thick layer of dust. This accumulation not only affects the normal operation of the fan, but also reduces the efficiency of the fan. With the continuous accumulation of dust, the filter screen in the ventilation equipment will also be gradually blocked. The blockage of the filter screen will significantly reduce the air intake of the equipment and affect the air circulation efficiency in the cowshed. In addition, the blockage of the filter screen will make it more complex and difficult to control the temperature of the incoming air, because the blocked filter screen will hinder the normal flow of air, thereby affecting the efficiency of temperature regulation. Such conditions not only reduce the air quality in the cowshed, but also have a negative impact on the comfort and health of the milk cow. If the milk cow is in a poor ventilation environment for a long time, it may develop respiratory diseases, thereby affecting its milk yield and overall health. Utility model content

[0005] The utility model aims at overcoming inconvenient temperature control and dust blockage affecting air intake of prior art, and provides a cowshed ventilation device for dairy cattle breeding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A cowshed ventilation device for dairy cattle breeding, comprising:

[0008] The air inlet pipe is internally and fixedly provided with a variable frequency fan, one side of the air inlet pipe is fixedly provided with a temperature control device, both sides of the temperature control device are fixedly provided with two circulating pipes, one side of the circulating pipe is fixedly provided with a heat exchange pipe, the outer side of the heat exchange pipe is fixedly provided with a temperature guide fin, one side of the top of the air inlet pipe is fixedly provided with a gas tank, the bottom of the gas tank is fixedly provided with a gas extraction device, one side of the air inlet pipe is provided with a clamping groove, the clamping groove is in the shape of a "U", the inside of the clamping groove is slidably connected with a frame, and the frame is fixedly provided with a filter screen on one side and all around.

[0009] In a preferred embodiment, one side of the air inlet pipe is fixedly provided with a connecting pipe, the inside of the connecting pipe is slidably connected with a sealing plate, and the sealing plate is a sealing structure.

[0010] In a preferred embodiment, both sides of the inside of the sealing plate are fixedly provided with two electric push columns, one side of the inside of the connecting pipe is rotatably connected with a rotating rod, and the rotating rod is a rotating structure.

[0011] In a preferred embodiment, the outer side of the rotating rod is fixedly provided with a blade, and the bottom of the rotating rod is fixedly provided with a rotating handle, which is a rotating structure.

[0012] In a preferred embodiment, one side of the connecting pipe is fixedly provided with a storage box, one side of the storage box is fixedly provided with a liquid level meter, and the liquid level meter is a structure for measuring liquid level.

[0013] In a preferred embodiment, the top of the storage box is fixedly provided with a liquid pumping pump, one side of the liquid pumping pump is fixedly provided with a liquid outlet plate, and the liquid outlet plate is a structure for liquid outlet.

[0014] In a preferred embodiment, the bottom of the liquid outlet plate is fixedly provided with an atomizing nozzle, one side of the liquid outlet plate is fixedly provided with a connecting plate, and the connecting plate is a structure for connection.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The cowshed ventilation device for dairy farming, the frame is supported by sliding and fitting between the frame and the clamping groove, the entering air is filtered through the filter screen around the frame and on one side, the air intake of the cowshed ventilation device for dairy farming is improved by filtering through the five filter screens at the same time, the sealing plate is moved downward by the contraction of the electric push column, thereby sealing one side of the connecting pipe, the filter screen is cleaned by reverse blowing of the gas in the gas tank through the operation of the air extraction device, thereby avoiding the problem that the filter screen is blocked and not convenient to clean;

[0017] 2. The cowshed ventilation device for dairy farming, the liquid is heated or cooled by the temperature control device, the liquid is circulated in the heat exchange pipe by the two circulating pipes, the temperature of the heat exchange pipe is guided by the temperature guiding fin, thereby facilitating heat exchange with the air, thereby facilitating control of the temperature of the entering air, the disinfectant is extracted from the inside of the storage tank and sent to the liquid outlet plate by the operation of the liquid pump, and the disinfectant and air are mixed and sent to the cowshed by the atomizing nozzle. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure in the utility model;

[0019] Figure 2 It is a schematic diagram of the air inlet pipe in the utility model;

[0020] Figure 3 It is a schematic diagram of the connecting pipe in the utility model;

[0021] Figure 4 It is a schematic diagram of the storage tank in the utility model.

[0022] 1, air inlet pipe; 11, frequency conversion fan; 12, temperature control device; 13, circulating pipe; 14, heat exchange pipe; 15, temperature guiding fin; 16, gas tank; 17, air extraction device; 18, clamping groove; 19, frame; 110, filter screen; 2, connecting pipe; 21, sealing plate; 22, electric push column; 23, rotating rod; 24, blade; 25, handle; 3, storage tank; 31, liquid level meter; 32, liquid pump; 33, liquid outlet plate; 34, atomizing nozzle; 35, connecting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Combining the attached Figures 1-4 In this embodiment, a cowshed ventilation device for dairy farming includes: an air inlet pipe 1, a variable frequency fan 11 is fixedly installed in the middle of the inside of the air inlet pipe 1, a temperature control device 12 is fixedly installed on one side of the air inlet pipe 1, two circulating pipes 13 are fixedly installed on both sides of the temperature control device 12, a heat exchange pipe 14 is fixedly installed on one side of the circulating pipe 13, a temperature guide fin 15 is fixedly installed on the outside of the heat exchange pipe 14, a gas tank 16 is fixedly installed on one side of the top of the air inlet pipe 1, an air extraction device 17 is fixedly installed at the bottom of the gas tank 16, a clamping groove 18 is arranged on one side of the air inlet pipe 1, the clamping groove 18 is in the shape of a "U", a frame 19 is slidably connected inside the clamping groove 18, and filter screens 110 are fixedly installed on one side and around the frame 19.

[0025] Specifically, the circulation of air can be effectively promoted by the operation of the variable frequency fan 11 inside the air inlet pipe 1, which is achieved by the fitting of the clamping groove 18 and the frame 19, thereby ensuring the stable connection of the frame 19. In addition, the filter screens 110 are provided on all sides of the frame 19, which can finely filter the gas entering the air inlet pipe 1 to ensure air quality. In order to further improve the filtering efficiency, the air extraction device 17 will operate to blow out the gas inside the gas tank 16, which not only helps to maintain the pressure balance of the system, but also facilitates the reverse flushing of the filter screens 110, thereby removing impurities accumulated on the filter screens 110 and maintaining the cleanliness and high efficiency of the filter screens 110.

[0026] A connecting pipe 2 is fixedly installed on one side of the air inlet pipe 1, a sealing plate 21 is slidably connected inside the connecting pipe 2, two electric push columns 22 are fixedly installed inside the sealing plate 21, a rotating rod 23 is rotatably connected to one side of the inside of the connecting pipe 2, a blade 24 is fixedly installed on the outside of the rotating rod 23, and a rotating handle 25 is fixedly installed at the bottom of the rotating rod 23.

[0027] Specifically, the sealing plate 21 can be effectively moved up and down inside the connecting pipe 2 by the operation of the electric push column 22 at the top of the connecting pipe 2, which facilitates the effective sealing of the connecting pipe 2 by the sealing plate 21. At the same time, by rotating the rotating handle 25, the rotating rod 23 can be further rotated, thereby causing the blade 24 to flip and accurately adjust the air outlet angle.

[0028] A storage tank 3 is fixedly installed on one side of the connecting pipe 2, a liquid level meter 31 is fixedly installed on one side of the storage tank 3, an liquid extraction pump 32 is fixedly installed on the top of the storage tank 3, an liquid outlet plate 33 is fixedly installed on one side of the liquid extraction pump 32, an atomizing nozzle 34 is fixedly installed at the bottom of the liquid outlet plate 33, and a connecting plate 35 is fixedly installed on one side of the liquid outlet plate 33.

[0029] Specifically, by starting the operation of the liquid pumping pump 32, the disinfectant liquid in the storage tank 3 can be effectively pumped out and delivered to the inside of the liquid outlet plate 33. Subsequently, the atomizing nozzle 34 at the bottom of the liquid outlet plate 33 starts to work, converting the disinfectant liquid into tiny mist droplets to be sprayed out, thereby achieving the purpose of disinfection. In order to ensure the stability and functionality of the liquid outlet plate 33, the connecting plate 35 provides the necessary support. In addition, the installation of the liquid level meter 31 enables us to conveniently monitor and control the liquid level in the storage tank 3, ensuring the smooth progress of the disinfection process.

[0030] Working principle: First, the cow shed ventilation device for cow breeding drives external air into the inside of the cow shed through the operation of the variable frequency fan 11, and through the embedding and sliding of the frame 19 and the clamping groove 18, the frame 19 is connected, and the air entering the inside of the air inlet pipe 1 is filtered and intercepted through the filter screen 110 around the frame 19 and on one side, thereby avoiding dust and impurities from entering the inside of the air inlet pipe 1 and the inside of the cow shed. Through the operation of the air pump in the air extraction device 17, the gas in the air inlet pipe 1 is inserted into the inside of the gas tank 16 for storage. When needed, the valve in the air extraction device 17 is opened to release the gas in the gas tank 16 into the inside of the air inlet pipe 1. The temperature control device 12 is internally provided with separate cooling structure and heating structure. The cooling structure quickly cools the liquid and sends it into the circulating pipe 13 for rotation through the operation of the radiator and fan inside it. The heating structure heats the liquid in the pipe and then sends it into the circulating pipe 13 for rotation, thereby facilitating the adjustment of the temperature of the liquid in the heat exchange pipe 14. Through the operation of the temperature control device 12, the liquid inside it is heated or cooled, thereby driving the two circulating pipes 13 to circulate and heat or cool the liquid in the heat exchange pipe 14, so that the temperature is conducted through the temperature guide fins 15 on the outside of the heat exchange pipe 14, making the temperature and air fully contact for heat exchange, thereby improving the temperature control effect of the cow shed ventilation device for cow breeding. When the filter screen 110 needs to be cleaned, the variable frequency fan 11 is turned off and the electric push column 22 is operated to push the sealing plate 21 downward, seal the connecting pipe 2 through the sealing plate 21, and blow the filter screen 110 in the opposite direction through the operation of the air extraction device 17 to clean it. Alternatively, the frame 19 and the clamping groove 18 are embedded to push the frame 19 upward for removal, thereby facilitating the cleaning of the filter screen 110. By rotating the handle 25, the blades 24 on the outside of the rotating rod 23 are rotated to adjust the air outlet angle, thereby improving the convenience of the cow shed ventilation device for cow breeding. The disinfectant liquid in the storage tank 3 is pumped out by the operation of the liquid pumping pump 32 and then sent into the inside of the liquid outlet plate 33, atomized by the atomizing nozzle 34 at the bottom, and sprayed out to mix with the air, thereby achieving the effect of disinfection. The liquid level in the storage tank 3 is detected by the liquid level meter 31.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A ventilation device for dairy cow sheds, characterized in that, The utility model provides an air -cooled heat pump air conditioner, including the air inlet pipe (1), the inside intermediate fixed mounting of air inlet pipe (1) has frequency conversion fan (11), one side of air inlet pipe (1) is fixedly installed with temperature control device (12), the both sides of temperature control device (12) are fixedly installed with two circulating pipes (13), one side of circulating pipe (13) is fixedly installed with heat exchange pipe (14), the outside of heat exchange pipe (14) is fixedly installed with guide temperature fin (15), the top one side of air inlet pipe (1) is fixedly installed with gas tank (16), the bottom of gas tank (16) is fixedly installed with gas extraction device (17), one side of air inlet pipe (1) is provided with the clamping groove (18), the clamping groove (18) presents " U ” the shape of letter, the inside sliding connection of clamping groove (18) has frame (19), one side of frame (19) and all around fixedly installed with filter screen (110).

2. A cowshed ventilation device for cow breeding according to claim 1, characterized in that: One side of the air inlet pipe (1) is fixedly installed with a connecting pipe (2), and the inside of the connecting pipe (2) is slidably connected with a sealing plate (21).

3. A cowshed ventilation device for cow breeding according to claim 2, characterized in that: Both sides of the inside of the sealing plate (21) are fixedly installed with two electric push columns (22), and one side of the inside of the connecting pipe (2) is rotatably connected with a rotating rod (23).

4. A cowshed ventilation device for cow breeding according to claim 3, characterized in that: The outer side of the rotating rod (23) is fixedly installed with a blade (24), and the bottom of the rotating rod (23) is fixedly installed with a rotating handle (25).

5. A cowshed ventilation device for cow breeding according to claim 2, characterized in that: One side of the connecting pipe (2) is fixedly installed with a storage box (3), and one side of the storage box (3) is fixedly installed with a liquid level meter (31).

6. A cowshed ventilation device for cow breeding according to claim 5, characterized in that: The top of the storage box (3) is fixedly installed with a liquid pumping pump (32), and one side of the liquid pumping pump (32) is fixedly installed with a liquid outlet plate (33).

7. A cowshed ventilation device for cow breeding according to claim 6, characterized in that: The bottom of the liquid outlet plate (33) is fixedly installed with an atomizing nozzle (34), and one side of the liquid outlet plate (33) is fixedly installed with a connecting plate (35).

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