Ventilation equipment for cowshed

Abstract

The ventilation equipment for the cowshed comprises a ventilation air channel and lifting mechanisms, the ventilation air channel is of an L-shaped structure, the lifting mechanisms are symmetrically arranged on the two sides of the ventilation air channel, the lower portions of the two sets of lifting mechanisms are connected with a storage rack, and insect repelling substances are placed on the storage rack. The storage rack is located under an opening in one end of the ventilation duct, an air inlet plate is arranged at the opening in the end, away from the storage rack, of the ventilation duct, fan blades and a rotating motor are arranged in the ventilation duct, the rotating motor drives the fan blades to rotate, and the rotating motor drives air to flow in the ventilation duct through the fan blades. The commodity shelf is controlled to ascend and descend through the lifting mechanism, the insect repelling substances are placed on the commodity shelf, ventilation is achieved, meanwhile, the smell of the insect repelling substances is driven to be full of the cowshed, insect repelling and ventilation are achieved, and the problem that ventilation equipment in the background technology only achieves ventilation and cannot assist in mosquito cleaning is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cattle breeding, and in particular relates to ventilation equipment for cattle sheds. Background Art

[0002] Cows are mammals whose meat and milk are edible. Cow sheds are needed when raising cattle. Generally, cow sheds are made of bamboo and wood frames, covered with mats, cloth, etc. to shelter from wind, rain and sunlight, or simple huts.

[0003] During cattle breeding, the cowshed needs to be ventilated frequently. If it is not ventilated in time, the cattle will become sick. There are also many mosquitoes inside the cowshed, which will affect the growth and health of the cattle. The existing ventilation equipment only achieves ventilation and cannot assist in cleaning mosquitoes. For this reason, a ventilation device for a cowshed is proposed. Utility Model Content

[0004] The purpose of the utility model is to overcome the problem that the ventilation equipment in the prior art only realizes ventilation but cannot assist in cleaning mosquitoes. The utility model provides a ventilation equipment for a cowshed that controls the lifting of a storage rack through a lifting mechanism, and places insect repellent materials on the storage rack. Ventilation simultaneously brings the smell of the insect repellent materials to fill the cowshed, thereby realizing insect repellency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a ventilation device for a cowshed, including a ventilation duct and a lifting mechanism, the ventilation duct is an L-shaped structure, the lifting mechanism is symmetrically arranged on both sides of the ventilation duct, and two groups of lifting mechanisms are connected below with a shelf, on which insect repellent materials are placed, the shelf is located directly below the opening at one end of the ventilation duct, and an air inlet plate is provided at the opening at one end of the ventilation duct away from the shelf. Fan blades and a rotating motor are provided in the ventilation duct, and the rotating motor drives the fan blades to rotate, and the rotating motor drives air to flow in the ventilation duct through the fan blades.

[0006] Preferably, the lifting mechanism includes a lifting bin, a second gear, a winding wheel, a driving motor, a cable, a first gear and a rotating rod. The lifting bin is arranged on the outer surface of the ventilation duct, the driving motor is arranged on the bottom surface of the inner wall of the lifting bin, the first gear is fixedly connected to the driving motor, the rotating rod is rotatably arranged on the upper end of the inner wall of the lifting bin, the winding wheel is symmetrically sleeved on the rotating rod, the cable is wound on the winding wheel, and the lower end of the cable passes through the bottom wall of the lifting bin and is fixed on the storage rack.

[0007] Preferably, the storage rack includes a bottom plate and a central filter screen, both ends of the top of the bottom plate are fixedly connected to the filter screen, and the central filter screen is arranged through the bottom plate.

[0008] Preferably, an air inlet filter is provided through the center of the air inlet plate.

[0009] Preferably, a storage ring is provided at the center of the top of the bottom plate, the storage ring is provided on the outside of the central filter, and holes are evenly distributed through the top of the storage ring. A side filter is provided around the top of the bottom plate, and the side filter is provided around the outside of the storage ring.

[0010] Preferably, a positioning frame is provided on the top of the base plate, and the size of the positioning frame corresponds to the internal size of the ventilation duct.

[0011] Preferably, side panels are provided on both sides of the bottom plate, and the side panels are sleeved on the lower ends of the cables.

[0012] Preferably, limiting rollers are provided on both sides of the bottom wall of the lifting bin, the limiting rollers are in contact with the cables, and the limiting rollers are symmetrically arranged on both sides of the driving motor.

[0013] The beneficial effects of the utility model are:

[0014] The utility model controls the lifting of the storage rack through a lifting mechanism, and places insect repellent materials on the storage rack. Ventilation simultaneously brings the smell of the insect repellent materials to fill the cowshed, thereby achieving insect repellent and ventilation, solving the problem that the ventilation equipment proposed in the background technology only achieves ventilation but cannot assist in cleaning mosquitoes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the ventilation equipment for cattle sheds of the present invention.

[0016] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0017] Figure 3 The utility model is a schematic diagram of the internal structure of the lifting mechanism of the ventilation equipment for cattle shed.

[0018] Figure 4 The utility model is a schematic diagram of the internal structure of the ventilation duct in the ventilation equipment for cattle shed.

[0019] In the figure: 1. Ventilation duct; 2. Lifting mechanism; 3. Storage rack; 4. Air inlet plate; 5. Fan blades; 6. Rotating motor; 7. Lifting compartment; 8. Second gear; 9. Winding wheel; 10. Drive motor; 11. Cable; 12. First gear; 13. Rotating rod; 14. Bottom plate; 15. Center filter; 16. Air inlet filter; 17. Storage ring; 18. Socket; 19. Side filter; 20. Positioning frame; 21. Side plate; 22. Limit roller; 23. Fan blades; 24. Rotating motor. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, specific orientation structure and operation, and therefore cannot be understood as a limitation on the present invention.

[0022] The present embodiment provides a ventilation device for a cowshed, including a ventilation duct 1 and a lifting mechanism 2. The ventilation duct 1 is an L-shaped structure. The lifting mechanisms 2 are symmetrically arranged on both sides of the ventilation duct 1. Two groups of lifting mechanisms 2 are connected below with a shelf 3. Insect repellent is placed on the shelf 3. The insect repellent can be wormwood. The shelf 3 is located directly below the opening at one end of the ventilation duct 1. An air inlet plate 4 is provided at the opening at one end of the ventilation duct 1 away from the shelf 3. Fan blades 5 and a rotating motor 6 are provided in the ventilation duct 1. The rotating motor 6 drives the fan blades 5 to rotate, and the rotating motor 6 drives air to flow in the ventilation duct through the fan blades 5.

[0023] In one embodiment, specifically, the lifting mechanism 2 includes a lifting bin 7, a second gear 8, a winding wheel 9, a drive motor 10, a cable 11, a first gear 12 and a rotating rod 13. The lifting bin 7 is arranged on the outer surface of the ventilation duct 1, the drive motor 10 is arranged on the bottom surface of the inner wall of the lifting bin 7, the first gear 12 is fixedly connected to the drive motor 10, the rotating rod 13 is rotatably arranged on the upper end of the inner wall of the lifting bin 7, the winding wheel 9 is symmetrically sleeved on the rotating rod 13, the cable 11 is wound on the winding wheel 9, and the lower end of the cable 11 passes through the bottom wall of the lifting bin 7 and is fixed on the storage rack 3.

[0024] In one embodiment, specifically, the storage rack 3 includes a bottom plate 14 and a central filter 15 . Both ends of the top of the bottom plate 14 are fixedly connected to the filter, and the central filter 15 is disposed through the bottom plate 14 .

[0025] In one embodiment, specifically, an air inlet filter 16 is provided through the center of the air inlet plate 4 .

[0026] In one embodiment, specifically, a storage ring 17 is provided at the center of the top of the bottom plate 14, and the storage ring 17 is provided on the outside of the central filter 15. Holes 18 are evenly distributed through the top of the storage ring 17, and a side filter 19 is provided around the top of the bottom plate 14. The side filter 19 is arranged around the outside of the storage ring 17.

[0027] In one embodiment, specifically, a positioning frame 20 is provided on the top of the bottom plate 14 , and the size of the positioning frame 20 corresponds to the inner size of the ventilation duct 1 .

[0028] In one embodiment, specifically, side panels 21 are provided on both sides of the bottom plate 14 , and the side panels 21 are sleeved on the lower end of the cable 11 .

[0029] In one embodiment, specifically, limiting rollers 22 are provided on both sides of the bottom wall of the lifting compartment 7 , the limiting rollers 22 are in contact with the cables 11 , and the limiting rollers 22 are symmetrically provided on both sides of the driving motor 10 .

[0030] The working process of the ventilation equipment for the cowshed in this embodiment is as follows: one end of the air inlet plate 4 of the ventilation channel is placed outside the cowshed, one end of the storage rack 3 is placed inside the cowshed, the mugwort is ignited and placed on the storage ring 17 or inserted into the socket 18, and then the drive motor 10 is started. The drive motor 10 drives the first gear 12 to rotate, and the first gear 12 drives the rotating rod 13 and the winding wheel 9 to rotate through the second gear 8. The winding wheel 9 drives the cable 11 to reel in, and the cable 11 is stored in the lifting warehouse 7, driving the storage rack 3 to rise, so that the mugwort enters the ventilation duct 1, and at the same time, the rotating motor 6 is started, and the rotating motor 6 drives the fan blades 5 to rotate. The fan blades 5 drive the air to blow towards the mugwort, and the air drives the mugwort to generate smoke into the cowshed, and the mugwort is used to achieve insect repellence, which not only achieves ventilation but also can repel insects.

[0031] The above content is merely an example and explanation of the structure of the present utility model. Technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the scope of protection of the present utility model.

Claims

1. A ventilation device for a cowshed, characterized in that: The invention comprises a ventilation duct (1) and a lifting mechanism (2), wherein the ventilation duct (1) is an L-shaped structure, the lifting mechanism (2) is symmetrically provided on both sides of the ventilation duct (1), two sets of the lifting mechanisms (2) are connected below and provided with a shelf (3), insect repellent material is placed on the shelf (3), the shelf (3) is located directly below an opening at one end of the ventilation duct (1), an air inlet plate (4) is provided at an opening at one end of the ventilation duct (1) away from the shelf (3), a fan blade (5) and a rotating motor (6) are provided in the ventilation duct (1), the rotating motor (6) drives the fan blade (5) to rotate, and the rotating motor (6) drives air to flow in the ventilation duct through the fan blade (5).

2. The ventilation equipment for cattle shed according to claim 1, characterized in that: The lifting mechanism (2) comprises a lifting bin (7), a second gear (8), a reel (9), a driving motor (10), a cable (11), a first gear (12) and a rotating rod (13); the lifting bin (7) is arranged on the outer surface of the ventilation duct (1); the driving motor (10) is arranged on the bottom surface of the inner wall of the lifting bin (7); the first gear (12) is fixedly connected to the driving motor (10); the rotating rod (13) is rotatably arranged on the upper end of the inner wall of the lifting bin (7); the reel (9) is symmetrically sleeved on the rotating rod (13); the cable (11) is wound on the reel (9); and the lower end of the cable (11) passes through the bottom wall of the lifting bin (7) and is fixedly arranged on the storage rack (3).

3. The ventilation equipment for cattle shed according to claim 1, characterized in that: The storage rack (3) comprises a bottom plate (14) and a central filter (15); both ends of the top of the bottom plate (14) are fixedly connected to the filter; and the central filter (15) is arranged through the bottom plate (14).

4. The ventilation equipment for cattle shed according to claim 1, characterized in that: An air inlet filter (16) is provided through the center of the air inlet plate (4).

5. The ventilation equipment for cattle shed according to claim 3, characterized in that: A storage ring (17) is provided at the center of the top of the bottom plate (14), and the storage ring (17) is arranged outside the central filter (15). Insertion holes (18) are evenly distributed and penetrate the top of the storage ring (17). A side filter (19) is provided around the top of the bottom plate (14), and the side filter (19) is arranged around the outside of the storage ring (17).

6. The ventilation equipment for cattle shed according to claim 3, characterized in that: A positioning frame (20) is provided on the top of the bottom plate (14), and the size of the positioning frame (20) corresponds to the internal size of the ventilation duct (1).

7. The ventilation equipment for cattle shed according to claim 3, characterized in that: Side panels (21) are provided on both sides of the bottom plate (14), and the side panels (21) are sleeved on the lower ends of the cables (11).

8. The ventilation equipment for cattle shed according to claim 2, characterized in that: Limit rollers (22) are provided on both sides of the bottom wall of the lifting bin (7), the limit rollers (22) are in contact with the cables (11), and the limit rollers (22) are symmetrically arranged on both sides of the driving motor (10).

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