Ventilation equipment of earthworm breeding frame
By designing a height-adjustable earthworm breeding rack ventilation equipment, using threaded rods and curved slides, as well as bevel gears and pulleys to drive the air blades, the problem of irregulating height and poor ventilation effect in the existing technology is solved, and the earthworms are significantly improved activity.
Patent Information
- Application Number
- CN202421005358.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing earthworm farming racks cannot adjust the height and have poor ventilation, resulting in low earthworm activity.
A ventilation device including a breeding box, frame, vertical plate, connecting rod, motor and air blades is designed to adjust the height of the breeding frame through threaded rods and arc-shaped sliders, and the ventilation effect is improved by driving the air blades through bevel gears and pulleys.
The height adjustable earthworm breeding frame is achieved, which improves ventilation effect, thereby improving the vitality of earthworms.
Smart Images

Figure CN222193751U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilation equipment for breeding racks, in particular to ventilation equipment for earthworm breeding racks. Background Art
[0002] Artificial breeding of earthworms is an emerging business. It can be used as protein feed for livestock, poultry, fish and other breeding. Earthworms can be used to improve soil and cultivate soil fertility. They can also process urban organic waste, turn waste into fertilizer, and eliminate the pollution of organic waste to the environment. Earthworms have a wide range of uses and have extremely high economic value. There are many ways to breed earthworms. Breeding racks are the most commonly used one, which can be carried out indoors or outdoors. However, most of the existing earthworm breeding racks are fixed and cannot adjust the height, which is inconvenient for staff to operate the breeding racks. At the same time, the existing earthworm breeding racks have poor ventilation, resulting in low earthworm activity. Therefore, a ventilation device is needed. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and provides a ventilation device for an earthworm breeding rack.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ventilation device for an earthworm breeding rack, comprising a breeding box, the breeding box is fixedly connected to the frame, two ends of the frame are fixedly connected to vertical plates, the upper and lower ends of the vertical plates are penetrated and rotatably connected to a connecting shaft, the two ends of the connecting shaft are fixedly connected to a connecting rod, the end of the connecting rod away from the connecting shaft is hinged with a connecting plate, and the connecting plate is fixedly connected to the breeding box, and a breeding groove is provided in the breeding box. The frame is fixedly connected to a support rod one, the support rod one is fixedly connected to a sleeve one, the sleeve one is penetrated and rotatably connected to a rotating shaft one, one end of the rotating shaft one is fixedly connected to a handle, the rotating shaft one is fixedly connected to a threaded rod at one end away from the handle, the threaded rod is penetrated and threadedly connected to a threaded sleeve two, the threaded sleeve two is fixedly connected to a support rod two, the support rod two is fixedly connected to the frame, one end of the threaded rod is fixedly connected to a sliding rod, the sliding rod is slidably connected to an arc slide plate, and a group of connecting rods are fixedly connected to the arc slide plate.
[0005] As a further description of the above technical solution:
[0006] The breeding box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating shaft 2, and the rotating shaft 2 is rotatably connected to the breeding box, and a bevel gear 1 is passed through and fixedly connected to the rotating shaft 2, and bevel gear 2 is meshedly connected on both sides of the bevel gear 1, and a rotating shaft 3 is passed through and fixedly connected to the bevel gear 2, and the rotating shaft 3 passes through and is fixedly connected to a limiting plate, and an end of the rotating shaft 3 away from the bevel gear 2 passes through and is fixedly connected with a pulley 1, and a belt 1 is meshedly connected to the pulley 1, and an end of the belt 1 away from the pulley 1 is meshedly connected with the pulley 2, and a rotating shaft 4 is passed through and fixedly connected to the pulley 2, and a fan blade is fixedly connected to the rotating shaft 4, and a square opening is provided on the breeding box, and a shell is fixedly connected to the breeding box, and the rotating shaft 4 passes through and is rotatably connected to the shell.
[0007] As a further description of the above technical solution:
[0008] The breeding box is provided with ventilation holes, and the ventilation holes are provided in a plurality of groups, and the plurality of groups of ventilation holes are evenly distributed on the breeding box.
[0009] As a further description of the above technical solution:
[0010] The bottom of the breeding box is fixedly connected with supporting legs, and the supporting legs are provided with four groups, and the four groups of supporting legs are evenly distributed on the bottom of the breeding box.
[0011] As a further description of the above technical solution:
[0012] The shell is located on both sides of the breeding box, and the shell is located right behind the square opening.
[0013] As a further description of the above technical solution:
[0014] The breeding troughs are provided in a plurality of groups, and the breeding troughs in the plurality of groups are evenly distributed in the breeding box.
[0015] As a further description of the above technical solution:
[0016] The frame is made of stainless steel.
[0017] The utility model has the following beneficial effects:
[0018] 1. In the utility model, the threaded rod moves on the threaded sleeve 2 to drive the sliding rod to slide on the arc-shaped slide plate, so that the arc-shaped slide plate rotates, the rotation of the arc-shaped slide plate drives the connecting rod to rotate, the rotation of the connecting rod drives the connecting plate to rise and fall, and the lifting of the connecting plate drives the breeding box to rise and fall, so that the height of the earthworm breeding rack can be adjusted, thereby facilitating the operation of the breeding rack by the breeding personnel.
[0019] 2. In the utility model, the rotation of bevel gear 1 drives the bevel gear 2 on both sides to rotate, the rotation of bevel gear 2 drives the rotation of shaft 3, the rotation of shaft 3 drives pulley 1 to rotate, the rotation of pulley 1 drives pulley 2 to rotate through belt 1, the rotation of pulley 2 drives shaft 4 to rotate, and the rotation of shaft 4 drives the fan blades to rotate. Therefore, wind flow can be generated on both sides of the earthworm breeding rack, the ventilation effect is better, and the vitality of the earthworms on the breeding rack can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the structure of a ventilation device for an earthworm breeding rack proposed in the utility model Figure 1 ;
[0021] Figure 2 A schematic diagram of the structure of a ventilation device for an earthworm breeding rack proposed in the utility model Figure 2 ;
[0022] Figure 3 A schematic diagram of the partial structure of a ventilation device for an earthworm breeding rack proposed in the utility model Figure 1 ;
[0023] Figure 4 A schematic diagram of the partial structure of a ventilation device for an earthworm breeding rack proposed in the utility model Figure 2 .
[0024] Legend:
[0025] 1. Breeding box; 2. Frame; 3. Vertical board; 4. Connecting shaft; 5. Connecting rod; 6. Connecting plate; 7. Breeding box; 8. Breeding trough; 9. Support rod one; 10. Sleeve one; 11. Rotating shaft one; 12. Handle; 13. Threaded rod; 14. Threaded sleeve two; 15. Support rod two; 16. Slide rod; 17. Arc slide plate; 18. Motor; 19. Rotating shaft two; 20. Bevel gear one; 21. Bevel gear two; 22. Rotating shaft three; 23. Limit plate; 24. Pulley one; 25. Belt one; 26. Pulley two; 27. Rotating shaft four; 28. Ventilation hole; 29. Support leg; 30. Casing; 31. Fan blade; 32. Square mouth. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Reference Figure 1-Figure 4The utility model provides an embodiment: a ventilation device for an earthworm breeding rack, including a breeding box 1, a frame 2 is fixedly connected to the breeding box 1, vertical plates 3 are fixedly connected to both ends of the frame 2, upper and lower ends of the vertical plates 3 are penetrated and rotatably connected with connecting shafts 4, connecting rods 5 are fixedly connected to both ends of the connecting shaft 4, and a connecting plate 6 is hingedly connected to the end of the connecting rod 5 away from the connecting shaft 4, a breeding box 7 is fixedly connected to the connecting plate 6, and a breeding trough 8 is arranged in the breeding box 7, a support rod 9 is fixedly connected to the frame 2, a sleeve 10 is fixedly connected to the support rod 9, a rotating shaft 11 is penetrated and rotatably connected to the sleeve 10, one end of the rotating shaft 11 is fixedly connected to a handle 12, and the end of the rotating shaft 11 away from the handle 12 is fixedly connected to A threaded rod 13, a threaded sleeve 14 is threadedly connected to the threaded rod 13, a support rod 15 is fixedly connected to the threaded sleeve 14, and the support rod 15 is fixedly connected to the frame 2. One end of the threaded rod 13 is fixedly connected to a sliding rod 16, and the sliding rod 16 is slidably connected to an arc-shaped slide plate 17. A group of connecting rods 5 are fixedly connected to the arc-shaped slide plate 17. The threaded rod 13 moves on the threaded sleeve 14 to drive the sliding rod 16 to slide on the arc-shaped slide plate 17, so that the arc-shaped slide plate 17 rotates. The rotation of the arc-shaped slide plate 17 drives the connecting rod 5 to rotate. The rotation of the connecting rod 5 drives the connecting plate 6 to rise and fall. The lifting of the connecting plate 6 drives the breeding box 7 to rise and fall. In this way, the height of the earthworm breeding rack can be adjusted, which is convenient for the breeding personnel to operate the breeding rack.
[0028] A motor 18 is fixedly connected to the breeding box 1, and a rotating shaft 2 19 is fixedly connected to the output end of the motor 18. The rotating shaft 2 19 is rotatably connected to the breeding box 1. A bevel gear 1 20 is passed through and fixedly connected to the rotating shaft 2 19, and bevel gear 21 is meshedly connected to both sides of the bevel gear 1 20. A rotating shaft 3 22 is passed through and fixedly connected to the bevel gear 2 21, and the rotating shaft 3 22 passes through and is fixedly connected to a limiting plate 23. One end of the rotating shaft 3 22 away from the bevel gear 2 21 passes through and is fixedly connected to a pulley 1 24, and a belt 1 25 is meshedly connected to the pulley 1 24. One end of the belt 1 25 away from the pulley 1 24 is meshedly connected to a pulley 2 26, and a rotating shaft 4 27 is passed through and fixedly connected to the pulley 2 26, and a fan blade 31 is fixedly connected to the rotating shaft 4 27. A square opening 32 is provided on the breeding box 1, and a shell 30 is fixedly connected to the breeding box 1. The rotating shaft 4 27 passes through and is rotatably connected to the shell 30, and the bevel gears 2 on both sides are driven by the rotation of the bevel gear 1 20. 21 rotates, the rotation of bevel gear 21 drives the rotation shaft 3 22 to rotate, the rotation of rotation shaft 3 22 drives the pulley 1 24 to rotate, the rotation of pulley 1 24 drives the pulley 2 26 to rotate through the belt 1 25, the rotation of pulley 2 26 drives the rotation shaft 4 27 to rotate, and the rotation of rotation shaft 4 27 drives the fan blade 31 to rotate. Therefore, wind flow can be generated on both sides of the earthworm breeding rack, and the ventilation effect is better, so as to improve the vitality of the earthworms on the breeding rack. The breeding box 1 is provided with ventilation holes 28, and the ventilation holes 28 are provided with several groups, and the several groups of ventilation holes 28 are evenly distributed on the breeding box 1. The bottom of the breeding box 1 is fixedly connected with support legs 29, and the support legs 29 are provided with four groups. The four groups of support legs 29 are evenly distributed on the bottom of the breeding box 1. The shell 30 is located on both sides of the breeding box 1, and the shell 30 is located directly behind the square opening 32. The breeding trough 8 is provided with several groups, and the several groups of breeding troughs 8 are evenly distributed in the breeding box 7. The material of the frame 2 is stainless steel.
[0029] Working principle: first, when the height of the breeding box 7 needs to be adjusted, the handle 12 can be rotated, and the rotation of the handle 12 drives the rotating shaft 11 to rotate, and the rotation of the rotating shaft 11 drives the threaded rod 13 to rotate in the threaded sleeve 2 14, so that the threaded rod 13 moves, and the movement of the threaded rod 13 drives the sliding rod 16 to slide on the arc-shaped slide plate 17, so that the arc-shaped slide plate 17 rotates, and the rotation of the arc-shaped slide plate 17 drives a group of connecting rods 5 to rotate, and the rotation of a group of connecting rods 5 drives the connecting plate 6 to rise and fall, and the lifting of the connecting plate 6 drives the remaining three groups of connecting rods 5 to rotate, so the four groups of connecting rods 5 cooperate with the connecting plate 6 to drive the breeding box 7 to rise and fall, so that the height of the earthworm breeding rack can be adjusted, which is convenient for the breeders to operate the breeding rack. When the earthworm breeding rack needs to be ventilated To enhance the vitality of earthworms, the motor 18 can be started, and the output end of the motor 18 drives the rotating shaft 2 19 to rotate, the rotating shaft 2 19 rotates to drive the bevel gear 1 20 to rotate, the bevel gear 1 20 rotates to drive the bevel gear 2 21 on both sides to rotate, the bevel gear 2 21 rotates to drive the rotating shaft 3 22 to rotate, the rotating shaft 3 22 rotates to drive the pulley 1 24 to rotate, the pulley 1 24 rotates to drive the pulley 2 26 to rotate through the belt 1 25, the pulley 2 26 rotates to drive the rotating shaft 4 27 to rotate, the rotating shaft 4 27 rotates to drive the fan blade 31 to rotate, the fan blade 31 rotates to blow air to both sides of the breeding rack, so that wind flow can appear on both sides of the earthworm breeding rack, the air circulation effect is better, and the vitality of the earthworms on the breeding rack can be improved.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A ventilation device for an earthworm breeding rack, comprising a breeding box (1), Features: The breeding box (1) is fixedly connected to a frame (2), and both ends of the frame (2) are fixedly connected to vertical plates (3), and the upper and lower ends of the vertical plates (3) are rotatably connected to connecting shafts (4), and both ends of the connecting shafts (4) are fixedly connected to connecting rods (5), and one end of the connecting rod (5) away from the connecting shaft (4) is hinged to a connecting plate (6), and a breeding box (7) is fixedly connected to the connecting plate (6), and a breeding trough (8) is provided in the breeding box (7), and a support rod (9) is fixedly connected to the frame (2), and a sleeve (10) is fixedly connected to the support rod (9), and a sleeve (10) is rotatably connected to the sleeve (10). The rotating shaft (11) is movably connected to a rotating shaft (11), one end of which is fixedly connected to a handle (12), one end of which is fixedly connected to a threaded rod (13) away from the handle (12), a threaded sleeve (14) is threadedly connected to the threaded rod (13), a support rod (15) is fixedly connected to the threaded sleeve (14), the support rod (15) is fixedly connected to the frame (2), one end of the threaded rod (13) is fixedly connected to a sliding rod (16), the sliding rod (16) is slidably connected to an arc-shaped slide plate (17), and a group of connecting rods (5) are fixedly connected to the arc-shaped slide plate (17).
2. A ventilation device for earthworm breeding rack according to claim 1, Features: The breeding box (1) is fixedly connected with a motor (18), the output end of the motor (18) is fixedly connected with a second rotating shaft (19), the second rotating shaft (19) is rotatably connected to the breeding box (1), the second rotating shaft (19) passes through and is fixedly connected with a bevel gear (20), both sides of the bevel gear (20) are meshingly connected with a second bevel gear (21), the second bevel gear (21) passes through and is fixedly connected with a third rotating shaft (22), the third rotating shaft (22) passes through and is fixedly connected with a limiting plate (23), and the third rotating shaft (22) is away from the second bevel gear (21). One end of the aquaculture box (1) is fixedly connected to a pulley 1 (24), the pulley 1 (24) is meshedly connected to a belt 1 (25), the end of the belt 1 (25) away from the pulley 1 (24) is meshedly connected to a pulley 2 (26), the pulley 2 (26) is fixedly connected to a rotating shaft 4 (27), the rotating shaft 4 (27) is fixedly connected to a fan blade (31), the aquaculture box (1) is provided with a square opening (32), the aquaculture box (1) is fixedly connected to an outer shell (30), and the rotating shaft 4 (27) is rotatably connected to the outer shell (30).
3. A ventilation device for earthworm breeding rack according to claim 1, Features: The breeding box (1) is provided with ventilation holes (28), and the ventilation holes (28) are provided in a plurality of groups, and the plurality of groups of ventilation holes (28) are evenly distributed on the breeding box (1).
4. A ventilation device for an earthworm breeding rack according to claim 1, Features: The bottom of the breeding box (1) is fixedly connected with support legs (29), and the support legs (29) are provided in four groups, and the four groups of support legs (29) are evenly distributed at the bottom of the breeding box (1).
5. A ventilation device for earthworm breeding rack according to claim 2, Features: The shell (30) is located on both sides of the breeding box (1), and the shell (30) is located directly behind the square opening (32).
6. A ventilation device for an earthworm breeding rack according to claim 1, Features: The breeding troughs (8) are provided in a plurality of groups, and the plurality of groups of breeding troughs (8) are evenly distributed in the breeding box (7).
7. A ventilation device for earthworm breeding rack according to claim 1, Features: The frame (2) is made of stainless steel.
