Cow house ventilating and cooling device for cow breeding

Abstract

The utility model relates to the technical field of cow breeding, and discloses a cow house ventilating and cooling device for cow breeding, which comprises a ventilating pipeline, a stabilizing fan is fixedly connected in the ventilating pipeline, a filter plate is fixedly connected in the ventilating pipeline, an adjusting through groove is formed in the top end of the ventilating pipeline, and the adjusting through groove is communicated with the stabilizing fan. A cleaning plate is mounted in the adjusting through groove through a position moving mechanism, a plurality of cleaning through holes are formed in one end of the cleaning plate, and under starting of the position moving mechanism, the position of the cleaning plate is driven to move, and a cleaning block and a cleaning brush are driven to clean the outer wall of the filter plate; a rotating gear is meshed with a transmission rack, a rotating rod is driven to rotate, the cleaning efficiency of the filter plate is improved, then a pushing plate makes contact with a closing plate and drives the closing plate to turn over, dust falls into a storage box, dust collection is completed, the phenomenon that dust is accumulated during cleaning is avoided, and the cleaning efficiency of the filter plate is improved. And the ventilation efficiency of the cowshed is improved.

Description

Technical Field

[0001] This utility model relates to the field of dairy farming technology, specifically to a ventilation and cooling device for dairy farm sheds. Background Technology

[0002] The conditions for dairy farming are that the cowshed has good insulation, is not leaky or drafty, and the ground is not damp and is clean. However, due to the closed nature of the cowshed, coupled with the cows' breathing and excretion of feces and urine, the humidity inside the cowshed is high, and the content of harmful gases such as ammonia, carbon dioxide, and hydrogen sulfide is too high, which affects the normal growth and development of the cows. Therefore, in summer, the cowshed must use ventilation and cooling devices for ventilation and air exchange.

[0003] A search revealed that Chinese Patent Publication No. CN218514958U discloses a ventilation and cooling device for dairy cow sheds, including an air duct. A filter screen is fixedly connected to the front of the inner side of the air duct, an exhaust fan is fixedly connected to the middle of the inner side of the air duct, an electric louver is fixedly connected to the rear of the inner side of the air duct, and a water pipe is fixedly connected to the upper left side of the air duct. This utility model, through the arrangement of the electric louver, exhaust fan, temperature and humidity sensor, water pipe, and nozzle, uses a servo motor to drive a cleaning brush to clean the filter screen, achieving automated operation and creating a good growing environment while preventing filter clogging. However, while this ventilation and cooling device can automatically clean the filter screen, it is inconvenient to collect the dust after cleaning. Over time, the accumulated dust can easily affect the ventilation of the cow shed. Therefore, a cow shed ventilation and cooling device that facilitates dust collection is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a ventilation and cooling device for dairy cow sheds.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a ventilation and cooling device for dairy cow sheds, comprising a ventilation duct, a stable fan fixedly connected inside the ventilation duct, a filter plate fixedly connected inside the ventilation duct, an adjustment groove at the top of the ventilation duct, a cleaning plate installed inside the adjustment groove via a position moving mechanism, a plurality of cleaning holes at one end of the cleaning plate, a rotating rod rotatably connected inside each of the plurality of cleaning holes, a cleaning block fixedly connected to the other end of the rotating rod, and a cleaning brush fixedly connected to one end of the cleaning block;

[0008] Each of the multiple rotating rods is fixedly connected to a rotating gear, and the multiple rotating gears mesh with each other. One end of the ventilation duct is fixedly connected to a transmission rack, and one of the rotating gears meshes with the transmission rack.

[0009] A storage box is fixedly connected to the bottom end of the ventilation duct, and a storage slot is provided at the top of the storage box. A closing mechanism is installed inside the storage slot.

[0010] Preferably, the position moving mechanism includes an adjusting block, one end of which is fixedly connected to the top end of the ventilation duct, and an adjusting groove is provided at the bottom end of the adjusting block. A first motor is fixedly connected to the top end of the adjusting block, and a rotating screw is fixedly connected to the output end of the first motor. The other end of the rotating screw extends into the interior of the adjusting groove. A rotating sleeve is screwed onto the outer wall of the rotating screw, and a pushing block is fixedly connected to the outer wall of the rotating sleeve. The bottom end of the pushing block is fixedly connected to the top end of the cleaning plate, and a pushing plate is fixedly connected to the bottom end of the cleaning plate.

[0011] Furthermore, the closing mechanism includes a closing plate, one end of the receiving slot is rotatably connected to the closing plate via a rotating shaft, and two closing blocks are fixedly connected to the bottom of the ventilation duct. A stabilizing spring is installed between the bottom of the closing block and the top of the closing plate.

[0012] Furthermore, a switch door is installed at one end of the storage box, and a door handle is fixedly connected to one end of the switch door.

[0013] Based on the above, air-expanding ducts and inclined protective plates are fixedly installed at both ends of the ventilation duct.

[0014] Furthermore, the top of the ventilation duct is fixedly connected to two wall fasteners.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a ventilation and cooling device for dairy cow sheds, which has the following beneficial effects:

[0017] This dairy farm cowshed ventilation and cooling device works by installing ventilation ducts inside the cowshed walls. A stable fan draws in fresh air from outside, which is then filtered to remove dust. A moving mechanism moves a cleaning plate, causing cleaning blocks and brushes to clean the outer wall of the filter plate. A rotating rod, driven by a gear and rack, rotates, further improving cleaning efficiency. A push plate then contacts a closing plate, causing it to flip and collect the dust into a collection box, preventing dust accumulation and improving ventilation efficiency. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a frontal cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the structural structure of this utility model from a bottom view.

[0021] Figure 4 This utility model Figure 2 A magnified view of the structure at point A in the middle;

[0022] Figure 5 This utility model Figure 3 A magnified schematic diagram of the structure at point B in the middle.

[0023] In the diagram: 1. Ventilation duct; 2. Stabilizing fan; 3. Filter plate; 4. Cleaning plate; 5. Rotating rod; 6. Cleaning block; 7. Rotating gear; 8. Transmission rack; 9. Storage box; 10. Adjusting block; 11. First motor; 12. Rotating screw; 13. Rotating sleeve; 14. Pushing block; 15. Pushing plate; 16. Closing plate; 17. Closing block; 18. Stabilizing spring; 19. Opening and closing door; 20. Door handle; 21. Ventilation duct; 22. Inclined protective plate; 23. Wall fastener. Detailed Implementation

[0024] Please see Figure 1-5A ventilation and cooling device for dairy cow sheds includes a ventilation duct 1, a stable fan 2 fixedly connected inside the ventilation duct 1, a filter plate 3 fixedly connected inside the ventilation duct 1, an adjustment groove at the top of the ventilation duct 1, a cleaning plate 4 installed inside the adjustment groove via a position moving mechanism, multiple cleaning holes at one end of the cleaning plate 4, a rotating rod 5 rotatably connected inside each of the multiple cleaning holes, a cleaning block 6 fixedly connected to the other end of the rotating rod 5, and a cleaning brush fixedly connected to one end of the cleaning block 6. The position moving mechanism includes an adjustment block 10, one end of which is fixedly connected to the top of the ventilation duct 1, and an adjustment groove at the bottom of the adjustment block 10. A first motor 11 is fixedly connected to one end of the cleaning plate 4. A rotating screw 12 is fixedly connected to the output end of the first motor 11. The other end of the rotating screw 12 extends into the interior of the adjustment groove. A rotating sleeve 13 is screwed onto the outer wall of the rotating screw 12. A push block 14 is fixedly connected to the outer wall of the rotating sleeve 13. The bottom end of the push block 14 is fixedly connected to the top end of the cleaning plate 4. A push plate 15 is fixedly connected to the bottom end of the cleaning plate 4. When the first motor 11 is powered on, the output end of the first motor 11 will drive the rotating screw 12 to rotate. The rotating screw 12 drives the rotating sleeve 13 to move through the thread, and drives the cleaning plate 4 to move through the push block 14, thereby moving the cleaning block 6 and the cleaning bristles. A brush cleans the outer wall of the filter plate 3. Multiple rotating rods 5 are fixedly connected to rotating gears 7, which mesh with each other. One end of the ventilation duct 1 is fixedly connected to a transmission rack 8, with one rotating gear 7 meshing with the rack 8. A storage box 9 is fixedly connected to the bottom of the ventilation duct 1. The top of the storage box 9 has a storage slot, and a closing mechanism is installed inside the slot. The closing mechanism includes a closing plate 16. One end of the storage slot is rotatably connected to the closing plate 16 via a rotating shaft. Two closing blocks 17 are fixedly connected to the bottom of the ventilation duct 1. A stabilizing spring 18 is installed between the bottom of the closing block 17 and the top of the closing plate 16. The ventilation duct 1 is then installed on the cowshed wall. After entering the cowshed, the fresh air from outside is drawn into the cowshed by the operation of the stabilizing fan 2. The dust in the fresh air is intercepted by the filter screen. When the position moving mechanism is activated, the position of the cleaning plate 4 is moved, which drives the cleaning block 6 and the cleaning brush to clean the outer wall of the filter plate 3. The rotating rod 5 rotates by the meshing of the rotating gear 7 and the transmission rack 8, which improves the cleaning efficiency of the filter plate 3. Then, the pushing plate 15 contacts the closing plate 16, which causes the closing plate 16 to flip, so that the dust falls into the inside of the collection box 9, completing the dust collection and avoiding the accumulation of dust during cleaning, thus improving the ventilation efficiency of the cowshed.

[0025] It should also be noted that a switch door 19 is installed at one end of the storage box 9, and a door handle 20 is fixedly connected to one end of the switch door 19, which facilitates opening and closing of the storage box 9 itself. An air-expanding duct 21 and an inclined protective plate 22 are fixedly installed at both ends of the ventilation duct 1, which expands the air outlet range, protects the ventilation effect, and prevents rainwater backflow. Two wall fasteners 23 are fixedly connected to the top of the ventilation duct 1, which improves the convenience of fixing the ventilation duct 1.

[0026] In summary, when using this dairy farm cowshed ventilation and cooling device, the ventilation duct 1 is first installed inside the cowshed wall. Then, under the operation of the stable fan 2, fresh air from the outside is drawn into the cowshed, and dust in the fresh air is intercepted by a filter. After the first motor 11 is powered on, its output drives the rotating screw 12 to rotate. The rotating screw 12 moves the rotating sleeve 13 via its thread, and moves the cleaning plate 4 via the push block 14. This causes the cleaning block 6 and cleaning brush to clean the outer wall of the filter plate 3. Furthermore, the rotating gear 7 meshes with the transmission rack 8, causing the rotating rod 5 to rotate, improving the cleaning efficiency of the filter plate 3. Finally, the push plate 15 contacts the closing plate 16, causing the closing plate 16 to flip, allowing the dust to fall into the collection box 9, thus completing the dust collection.

Claims

1. A ventilation and cooling device for dairy cow sheds, comprising ventilation ducts (1), characterized in that: A stable fan (2) is fixedly connected inside the ventilation duct (1). A filter plate (3) is fixedly connected inside the ventilation duct (1). An adjustment slot is provided at the top of the ventilation duct (1). A cleaning plate (4) is installed inside the adjustment slot through a position moving mechanism. A plurality of cleaning holes are provided at one end of the cleaning plate (4). A rotating rod (5) is rotatably connected inside each of the plurality of cleaning holes. A cleaning block (6) is fixedly connected at the other end of the rotating rod (5). A cleaning brush is fixedly connected at one end of the cleaning block (6). Each of the multiple rotating rods (5) is fixedly connected to a rotating gear (7), and the multiple rotating gears (7) mesh with each other. One end of the ventilation duct (1) is fixedly connected to a transmission rack (8), and one of the rotating gears (7) meshes with the transmission rack (8). The bottom end of the ventilation duct (1) is fixedly connected to a storage box (9), and the top of the storage box (9) is provided with a storage channel, and a closing mechanism is installed inside the storage channel.

2. The ventilation and cooling device for dairy cow sheds according to claim 1, characterized in that: The position moving mechanism includes an adjusting block (10), one end of which is fixedly connected to the top end of the ventilation duct (1), and an adjusting groove is provided at the bottom end of the adjusting block (10). A first motor (11) is fixedly connected to the top end of the adjusting block (10), and a rotating screw (12) is fixedly connected to the output end of the first motor (11). The other end of the rotating screw (12) extends into the interior of the adjusting groove. A rotating sleeve (13) is screwed onto the outer wall of the rotating screw (12), and a pushing block (14) is fixedly connected to the outer wall of the rotating sleeve (13). The bottom end of the pushing block (14) is fixedly connected to the top end of the cleaning plate (4), and a pushing plate (15) is fixedly connected to the bottom end of the cleaning plate (4).

3. The ventilation and cooling device for dairy cow sheds according to claim 2, characterized in that: The closing mechanism includes a closing plate (16), one end of the receiving slot is rotatably connected to the closing plate (16) via a rotating shaft, and two closing blocks (17) are fixedly connected to the bottom of the ventilation duct (1), with a stabilizing spring (18) installed between the bottom of the closing block (17) and the top of the closing plate (16).

4. The ventilation and cooling device for dairy cow sheds according to claim 3, characterized in that: The storage box (9) is equipped with a switch door (19) at one end, and a door handle (20) is fixedly connected to one end of the switch door (19).

5. A ventilation and cooling device for dairy cow sheds according to claim 4, characterized in that: The ventilation duct (1) is fixedly installed with an air-expanding hopper (21) and an inclined protective plate (22) at both ends.

6. A ventilation and cooling device for dairy cow sheds according to claim 5, characterized in that: The top end of the ventilation duct (1) is fixedly connected to two wall fasteners (23).

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