Cowhouse ventilation device for cattle breeding

Abstract

The utility model relates to the technical field of indoor ventilation, and provides a cattle shed ventilation device for cattle breeding, which comprises a ventilation frame, one end of the ventilation frame is screwed with a dustproof net, the other end of the ventilation frame is welded with a butt joint pipe, a filter screen is inserted in the butt joint pipe, and a fixed frame is screwed in the filter screen; according to the cowshed ventilation device for cattle breeding, outside fresh air can be sucked into a cowshed through the ventilator, the ventilation effect of the cowshed is improved, ammonia gas is reduced, cattle breeding is facilitated, dust and other impurities in the outside air can be filtered through a dustproof net, a biological deodorant in a liquid storage barrel is sucked into a spraying pipe through a flow guide pump, and the biological deodorant is sprayed out through the spraying pipe. According to the technical scheme, the biological deodorant can be sprayed out from the atomizing nozzle, the atomized biological deodorant can be diffused to different positions of the cowshed under the action of air flow, the deodorization effect is achieved, the ventilation performance of the cowshed can be improved, generation of ammonia gas can be reduced, and peculiar smells such as stink in the cowshed can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor ventilation, and specifically, to a ventilation device for a cowshed used for cattle breeding. Background Art

[0002] A cowshed refers to a house used for raising dairy cows and beef cattle. According to different north-south climate conditions, semi-open cowsheds, plastic greenhouse cowsheds, etc. can be built. Semi-open cowsheds have good ventilation and are suitable for southern regions; plastic greenhouse cowsheds have good heat preservation effects and are more suitable for the cold north in winter. For cowsheds with good heat preservation performance, due to their high sealing performance, the internal air circulation is poor, and ventilation devices are needed to maintain the internal air circulation.

[0003] After retrieval, in the prior art (publication number: CN211581112), a cowshed for raising yaks is proposed, which states that "it includes a shed roof and a wall, the shed roof is installed on the wall to form a breeding space, a concrete platform divides the breeding space into two feeding areas, feeding troughs are arranged on both long edges of the concrete platform, two rows of columns are arranged along the long direction of the concrete platform, the concrete platform is located between the two rows of columns, and a height control component for controlling the lifting of the feeding cows' heads is arranged between two adjacent columns in the same row". However, the prior art lacks a ventilation function. In hot weather, a large amount of ammonia and foul smell will be generated from the feces in the cowshed. Due to poor air circulation, the gas is difficult to discharge. When the staff works in the shed, it is easy to cause damage to the body and symptoms such as nausea. Therefore, it is very necessary to design a ventilation device for a cowshed used for cattle breeding. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a ventilation device for a cowshed used for cattle breeding, which solves the problems in the related technology that there is a lack of ventilation function during use, and due to poor air circulation, gas and peculiar smell are difficult to discharge, which is easy to cause damage to the staff's body and symptoms such as nausea.

[0005] The technical solution of the utility model is as follows:

[0006] A ventilation device for a cowshed used for cattle breeding includes a ventilation frame. One end of the ventilation frame is screwed with a dust-proof net, and the other end of the ventilation frame is welded with a docking pipe, and a filter screen is inserted into the interior of the docking pipe. A fixing frame is screwed inside the filter screen, and spray pipes are welded inside both sides of the fixing frame. A number of atomizing nozzles are arranged on one outer wall of the spray pipe. On both sides of the top of the ventilation frame, liquid storage barrels are screwed, and a diversion pump is arranged at one end of the liquid storage barrel. One end of the diversion pump is inserted with an infusion pipe, and the other end of the infusion pipe extends into the filter screen and is inserted and communicated with the spray pipe. A ventilator is arranged in the center of the interior of the ventilation frame.

[0007] Preferably, the dustproof net is hemispherical, and the other end of the liquid storage barrel is provided with a adding port.

[0008] Preferably, a movable ring is welded to the outer wall of one end of the ventilation frame, and the movable ring is located outside the dustproof net. A movable groove is opened on the outer wall of the movable ring, and a scraper is slidably installed on the movable groove.

[0009] Preferably, a pull rod is welded to the top of the scraper, the pull rod is arc-shaped, and the pull rod fits against the outer wall of the dustproof net.

[0010] Preferably, a sewage outlet is provided at the bottom of the movable ring.

[0011] Preferably, a clamp is welded to the outer wall of one side of the ventilation frame, and two rubber pads are provided inside the clamp. The two rubber pads are respectively located on both sides of the clamp, and the outer wall of one rubber pad is glued and fixed to the inner wall of the clamp.

[0012] Preferably, a threaded push rod is installed on one side of the clamp through a thread, and one end of the threaded push rod extends into the clamp and is connected to another rubber pad through a rotating shaft, and the other end of the threaded push rod is welded with a handle.

[0013] Preferably, the inner wall of the rubber pad is corrugated, two telescopic rods are screwed to the outer wall of one side of the clamp, and the telescopic ends of the telescopic rods are welded and fixed to the other rubber pad.

[0014] Preferably, an external threaded rod is threadedly mounted on the top of one side of the clamp, an internal threaded block is welded to the top of the other side of the clamp, and one end of the external threaded rod is threadedly connected to the internal threaded block.

[0015] Preferably, the outer wall of the ventilation frame is coated with anti-corrosion paint, and the interior of the liquid storage barrel is filled with biological deodorant.

[0016] Beneficial effects of the utility model:

[0017] 1. The ventilator can draw fresh air from the outside into the cowshed, which improves the ventilation effect of the cowshed, reduces the production of ammonia, and is beneficial to cattle breeding. The dust net can filter dust and other debris in the outside air. The biological deodorant in the liquid storage barrel is drawn into the nozzle through the diversion pump, so that the biological deodorant can be sprayed out from the atomizing nozzle. The atomized biological deodorant can be diffused to different locations of the cowshed under the action of air flow, and play a deodorizing role. This method can improve the ventilation of the cowshed, help reduce the production of ammonia, reduce the stench and other odors in the cowshed, provide a good working environment for the staff, and at the same time, reduce damage to the human body.

[0018] 2. By pulling the pull rod to make the scraper move along the trajectory of the moving groove, the dust and other debris filtered out of the dust screen can be scraped off. When the pull rod drives the scraper to move to the sewage outlet, the scraped dust can be discharged, which can prevent the dust screen from being blocked and affecting the ventilation of the equipment. The ventilation frame can be fixed to the ventilation place of the cowshed through the clamp. By turning the handle, the threaded push rod can push the rubber pad toward another rubber pad, thereby reducing the distance between the two rubber pads, which is conducive to fixing the clamp on columns of different thicknesses. The rubber pad can be used to increase the tightness of the connection between the clamp and the column. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is an isometric view of the entire utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is the overall front view of the utility model;

[0023] Figure 4 This is the overall vertical cross-sectional view of the utility model;

[0024] Figure 5 This is a cross-sectional view of the butt-jointing pipe of the utility model;

[0025] Figure 6 This is a schematic diagram of the bottom structure of the utility model.

[0026] In the figure: 1. Ventilation frame; 2. Dustproof net; 3. Docking pipe; 4. Filter; 5. Fixed frame; 6. Nozzle; 7. Atomizing nozzle; 8. Liquid storage barrel; 9. Diversion pump; 10. Infusion tube; 11. Adding port; 12. Moving ring; 13. Moving trough; 14. Scraper; 15. Pull rod; 16. Drain outlet; 17. Clamp; 18. Rubber pad; 19. Threaded push rod; 20. Handle; 21. Telescopic rod; 22. Externally threaded rod; 23. Internally threaded block; 24. Ventilator. DETAILED DESCRIPTION

[0027] The following will be combined with 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.

[0028] like Figure 1-6As shown in the figure, this embodiment proposes a ventilation device for cattle houses in cattle breeding, including a ventilation frame 1. One end of the ventilation frame 1 is screwed with a dust-proof net 2. The other end of the ventilation frame 1 is welded with a docking pipe 3. A filter screen 4 is inserted into the interior of the docking pipe 3. A fixing frame 5 is screwed inside the filter screen 4. Spray pipes 6 are welded inside both sides of the fixing frame 5. A number of atomizing nozzles 7 are provided on the outer wall of one side of the spray pipe 6. On both sides of the top of the ventilation frame 1, liquid storage barrels 8 are screwed. One end of the liquid storage barrel 8 is provided with a diversion pump 9. One end of the diversion pump 9 is inserted with an infusion pipe 10. The other end of the infusion pipe 10 extends into the filter screen 4 and is inserted and communicated with the spray pipe 6. A ventilator 24 is provided in the center of the interior of the ventilation frame 1. The dust-proof net 2 is hemispherical. The other end of the liquid storage barrel 8 is provided with an addition port 11. A moving ring 12 is welded on the outer wall of one end of the ventilation frame 1. The moving ring 12 is located outside the dust-proof net 2. A moving groove 13 is formed on the outer wall of the moving ring 12. A scraper 14 is slidably installed on the moving groove 13. A pull rod 15 is welded on the top of the scraper 14. The pull rod 15 is arc-shaped and fits against the outer wall of the dust-proof net 2. A sewage outlet 16 is provided at the bottom of the moving ring 12. A clamp 17 is welded on the outer wall of one side of the ventilation frame 1. Two rubber pads 18 are provided inside the clamp 17. The two rubber pads 18 are respectively located on both sides of the clamp 17. The outer wall of one rubber pad 18 is adhesively fixed to the inner wall of the clamp 17. One side of the clamp 17 is installed with a threaded push rod 19 through threads. One end of the threaded push rod 19 extends into the clamp 17 and is connected to the other rubber pad 18 through a rotating shaft. The other end of the threaded push rod 19 is welded with a handle 20. The inner wall of the rubber pad 18 is corrugated. Two telescopic rods 21 are screwed on the outer wall of one side of the clamp 17. The telescopic ends of the telescopic rods 21 are welded and fixed to the other rubber pad 18. An outer threaded rod 22 is installed on the top of one side of the clamp 17 through threads. An internal threaded block 23 is welded on the top of the other side of the clamp 17. One end of the outer threaded rod 22 is threadedly connected to the internal threaded block 23. The outer wall of the ventilation frame 1 is coated with anti-corrosion paint. The interior of the liquid storage barrel 8 is filled with a biological deodorant.

[0029] In this embodiment, during use, by opening the clamp 17 and sleeving the clamp 17 on the cross beam or column of the cowshed, turning the external threaded rod 22 and making it enter the internal threaded block 23, the clamp 17 can be fixed. By rotating the handle 20, the threaded push rod 19 can be made to push the rubber pad 18 towards another rubber pad 18, thereby reducing the distance between the two rubber pads 18, which is beneficial to fixing the clamp 17 on columns of different thicknesses. The use of the rubber pad 18 can increase the connection tightness between the clamp 17 and the column body. The telescopic rod 21 can play a limiting role when the rubber pad 18 moves. Through the clamp 17, the ventilation frame 1 can be fixed at the ventilation location of the cowshed. By using the ventilator 24, fresh air from the outside can be pumped into the cowshed, improving the ventilation effect of the cowshed, reducing the generation of ammonia, and being beneficial to the breeding of cows. The dust-proof net 2 can filter dust and other sundries in the outside air. By pulling the pull rod 15 to make the scraper 14 move along the track of the moving groove 13, the dust and other sundries filtered out on the dust-proof net 2 can be scraped off. When the pull rod 15 drives the scraper 14 to move to the sewage outlet 16, the scraped dust can be discharged. By using the diversion pump 9 to pump the biological deodorant in the liquid storage barrel 8 into the spray pipe 6, the biological deodorant can be sprayed out from the atomizing nozzle 7. Under the action of air flow, the atomized biological deodorant can diffuse to different positions in the cowshed, playing a deodorizing role.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cattle shed ventilation device for cattle breeding, comprising a ventilation frame (1), characterized in that, One end of the ventilation frame (1) is screwed with a dust-proof net (2), the other end of the ventilation frame (1) is welded with a docking pipe (3), and a filter screen (4) is inserted into the interior of the docking pipe (3). A fixing frame (5) is screwed inside the filter screen (4), and spray pipes (6) are welded to the interiors of both sides of the fixing frame (5). A number of atomizing nozzles (7) are arranged on the outer wall of one side of the spray pipe (6). Liquid storage barrels (8) are screwed to both sides of the top of the ventilation frame (1), and a diversion pump (9) is arranged at one end of the liquid storage barrel (8). One end of the diversion pump (9) is inserted with an infusion pipe (10), and the other end of the infusion pipe (10) extends into the filter screen (4) and is inserted and communicated with the spray pipe (6). A ventilator (24) is arranged at the center inside the ventilation frame (1).

2. The cattle shed ventilation device for cattle breeding according to claim 1, wherein, The dust-proof net (2) is hemispherical, and an adding port (11) is arranged at the other end of the liquid storage barrel (8).

3. A cattle shed ventilation device for cattle breeding according to claim 1, characterized in that, A moving ring (12) is welded to the outer wall of one end of the ventilation frame (1), and the moving ring (12) is located outside the dust-proof net (2). A moving groove (13) is formed in the outer wall of the moving ring (12), and a scraping plate (14) is slidably mounted on the moving groove (13).

4. The cattle shed ventilation device for cattle breeding according to claim 3, characterized in that, A pull rod (15) is welded to the top of the scraping plate (14). The pull rod (15) is arc-shaped and fits against the outer wall of the dust-proof net (2).

5. The cattle shed ventilation device for cattle breeding according to claim 3, characterized in that, A sewage discharge port (16) is arranged at the bottom of the moving ring (12).

6. The cattle shed ventilation device for cattle breeding according to claim 1, characterized in that, A clamp (17) is welded to the outer wall of one side of the ventilation frame (1), and two rubber pads (18) are arranged inside the clamp (17). The two rubber pads (18) are respectively located on both sides of the clamp (17), and the outer wall of one rubber pad (18) is adhesively fixed to the inner wall of the clamp (17).

7. The cattle shed ventilation device for cattle breeding according to claim 6, characterized in that, A threaded push rod (19) is installed on one side of the clamp (17) through threads, and one end of the threaded push rod (19) extends into the clamp (17) and is connected to the other rubber pad (18) through a rotating shaft. A handle (20) is welded to the other end of the threaded push rod (19).

8. The cattle shed ventilation device for cattle breeding according to claim 6, characterized in that, The inner wall of the rubber pad (18) is corrugated. Two telescopic rods (21) are screwed to the outer wall of one side of the clamp (17), and the telescopic ends of the telescopic rods (21) are welded and fixed to the other rubber pad (18).

9. The cattle shed ventilation device for cattle breeding according to claim 6, characterized in that, An outer threaded rod (22) is installed on the top of one side of the clamp (17) through threads. An internally threaded block (23) is welded to the top of the other side of the clamp (17), and one end of the outer threaded rod (22) is threadedly connected to the internally threaded block (23).

10. The cattle shed ventilation device for cattle breeding according to claim 1, characterized in that, The outer wall of the ventilation frame (1) is coated with anti-corrosion paint, and the interior of the liquid storage barrel (8) is filled with a biological deodorant.

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