Greenhouse ventilation device

By designing a greenhouse ventilation device including ventilation ducts, collars, motors, shafts, disks, control brackets, exhaust frames and hoses, the problem of insufficient flexibility and convenience in controlling the ventilation flow size and adjustment methods of existing devices is solved, and flexible control of ventilation flow rate and device height adjustment is achieved, which improves work efficiency and convenience.

CN222736791UActive Publication Date: 2025-04-11HUBEI LVKANG SEEDLING ECOLOGICAL AGRI DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421525580.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-11
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing greenhouse ventilation devices are not flexible and convenient enough to control the ventilation circulation size and adjustment methods, and lack the scope of easy adjustment and the functions of rapid adjustment.

Method used

A greenhouse ventilation device is designed, including ventilation ducts, collars, motors, rotary shafts, disks, control brackets, exhaust frames and hoses. The ventilation flow rate is controlled by adjusting the inclination angle of the rotary shafts and disks by the motor drive, and the height adjustment of the device is achieved through the cooperation of the hydraulic cylinders and hydraulic rods.

Benefits of technology

It realizes flexible control of ventilation flow rate, improves the working efficiency and convenience of the device, reduces labor costs and working time, and enhances the flexibility and working efficiency of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222736791U_ABST
    Figure CN222736791U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of greenhouse ventilation devices, and discloses a greenhouse ventilation device, including a ventilation pipe, the inner wall of the ventilation pipe is fixedly connected with a collar, the inner wall of the collar is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is rotatably connected to the inner wall of the collar, the outer surface of the rotating shaft is fixedly connected with a disc, the outer surface of the ventilation pipe is fixedly connected with a control bracket, one end of the ventilation pipe is fixedly connected with an exhaust rack, and the other end of the ventilation pipe is fixedly connected with a hose. The utility model has the following advantages and effects: the staff drives the motor to control the rotation of the rotating shaft to control the inclination angle of the disc to block and adjust the ventilation flow rate. When the ventilation is not affected, the rotating shaft is controlled to drive the disc to be placed horizontally parallel to the ventilation pipe to reduce obstruction. It is necessary to control the flow rate to be smaller, and the inclination angle of the disc is controlled to reduce the flow area in the pipe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse ventilation devices, in particular to a greenhouse ventilation device. Background Art

[0002] A greenhouse, also known as a hothouse, is a facility that allows light to pass through and keeps heat out. It is used to cultivate plants. In seasons that are not suitable for plant growth, it can provide a greenhouse growth period and increase yields. It is mostly used for the cultivation or seedling raising of warmth-loving vegetables, flowers, trees and other plants in low temperature seasons. There are many types of greenhouses, which can be divided into many categories according to different roof frame materials, lighting materials, shapes and heating conditions. When the greenhouse is in use, ventilation inside the greenhouse is an essential link.

[0003] However, the existing ventilation devices are not flexible and convenient enough in controlling the ventilation flow size, and the adjustment range and adjustment method of the overall device are not convenient and fast enough. Utility Model Content

[0004] The utility model aims to provide a greenhouse ventilation device, which is convenient for controlling the ventilation flow size, is easy to adjust, and has the effect of expanding the adjustable range.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a greenhouse ventilation device, including a ventilation pipe, the inner wall of the ventilation pipe is fixedly connected with a ring, the inner wall of the ring is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is rotatably connected to the inner wall of the ring, the outer surface of the rotating shaft is fixedly connected with a disc, the outer surface of the ventilation pipe is fixedly connected with a control bracket, one end of the ventilation pipe is fixedly connected with an exhaust rack, and the other end of the ventilation pipe is fixedly connected with a hose.

[0006] By adopting the above technical solution, the staff drives the motor to control the rotation of the shaft to control the inclination angle of the disc to adjust the ventilation flow rate. When the ventilation is not affected, the shaft is controlled to drive the disc to be placed horizontally parallel to the ventilation pipe to reduce obstruction. It is necessary to control the flow rate to become smaller, control the inclination angle of the disc to reduce the flow area in the pipe, thereby slowing down the flow rate, improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device.

[0007] The utility model is further configured as follows: a fixing bracket is fixedly connected to one side of the control bracket, and a second motor is fixedly connected to the inner wall of the fixing bracket.

[0008] By adopting the above technical solution, the fixing bracket strengthens the fixation and connection of the second motor.

[0009] The utility model is further configured as follows: an output end of the second motor is fixedly connected to a second rotating shaft, and the other end of the second rotating shaft is fixedly connected to a through pipe.

[0010] By adopting the above technical solution, the staff drives the second motor to control the rotation of the second rotating shaft, thereby controlling the direction of the through pipe.

[0011] The utility model is further configured as follows: the other end of the through pipe is fixedly connected to the other end of the hose, and the inner wall of the exhaust frame is fixedly connected to a third motor.

[0012] By adopting the above technical solution, the other end of the through pipe is fixedly connected to the other end of the hose, so that the through pipe can be flexibly adjusted during adjustment.

[0013] The utility model is further configured as follows: an output end of the third motor is fixedly connected to an exhaust fan, and both sides of the exhaust frame are fixedly connected to a protective net.

[0014] By adopting the above technical solution, the staff drives the third motor to control the exhaust fan to rotate, thereby enhancing ventilation.

[0015] The utility model is further configured as follows: a telescopic tube is arranged on the outer surface of the ventilation pipe, and a hydraulic cylinder is fixedly connected to the bottom of the ventilation pipe.

[0016] By adopting the above technical solution, the telescopic tube is convenient for adjusting the height.

[0017] The utility model is further configured as follows: the output end of the hydraulic cylinder is fixedly connected with a hydraulic rod.

[0018] By adopting the above technical solution, the staff drives the hydraulic cylinder to drive the hydraulic rod to adjust the height.

[0019] The utility model is further configured as follows: a control plate is fixedly connected to the bottom end of the hydraulic rod.

[0020] By adopting the above technical solution, the hydraulic rod is connected to the control panel, so that the hydraulic rod drives the control panel to adjust together.

[0021] The utility model is further configured as follows: the other end of the control board is fixedly connected to the control bracket.

[0022] By adopting the above technical solution, the other end of the control panel is fixedly connected to the control bracket, so that it drives the entire device to adjust the height, making the entire device easy to adjust, improving the working efficiency of the entire device, saving labor costs and working time, and improving the convenience of the entire device.

[0023] The utility model is further configured as follows: the other end of the through pipe is fixedly connected to an exhaust device.

[0024] By adopting the above technical solution, the exhaust equipment strengthens the absorption and emission of gases and improves the protection of the overall device.

[0025] The beneficial effects of the utility model are:

[0026] 1. The utility model, through the coordinated arrangement among the ventilation pipe, the collar, the motor, the rotating shaft, the disc, the control bracket, the exhaust frame, the hose and the fixed bracket, can enable the staff to drive the motor to control the rotation of the rotating shaft to control the inclination angle of the disc to block and adjust the ventilation flow rate when the device is in use. When the ventilation is not affected, the rotating shaft is controlled to drive the disc to be placed horizontally parallel to the ventilation pipe to reduce obstruction. It is necessary to control the flow rate to be smaller, and the inclination angle of the disc is controlled to reduce the flow area in the pipe, thereby slowing down the flow rate, improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device.

[0027] 2. The utility model, through the coordinated arrangement between the telescopic tube, the hydraulic cylinder, the hydraulic rod, the control panel and the exhaust equipment, can enable the staff to drive the second motor to control the rotation of the second shaft when the device is in use, so as to control the direction of the through-tube, and the other end of the through-tube is fixedly connected to the other end of the hose, so that the through-tube can be flexibly adjusted during adjustment, the staff drives the third motor to control the rotation of the exhaust fan, so as to enhance ventilation, the staff drives the hydraulic cylinder to drive the hydraulic rod to adjust the height telescopically, and connects it to the control panel through the hydraulic rod, so that the hydraulic rod drives the control panel to adjust together, and the other end of the control panel is fixedly connected to the control bracket, so that it drives the entire device to adjust the height, so that the entire device is easy to adjust, the working efficiency of the entire device is improved, labor costs and working time are saved, and the convenience of the entire device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 It is a schematic diagram of the structure of the utility model;

[0030] Figure 2 This is a schematic diagram of the ventilation pipe structure of the utility model;

[0031] Figure 3 This is a schematic diagram of the structure of the control panel of the utility model;

[0032] Figure 4 This is a schematic diagram of the through pipe structure of the utility model.

[0033] In the figure, 1. ventilation duct; 2. collar; 3. motor; 4. rotating shaft; 5. disc; 6. control bracket; 7. exhaust rack; 8. hose; 9. fixed bracket; 10. second motor; 11. second rotating shaft; 12. through pipe; 13. third motor; 14. exhaust fan; 15. protective net; 16. telescopic tube; 17. hydraulic cylinder; 18. hydraulic rod; 19. control panel; 20. exhaust equipment. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0035] Reference Figure 1-4A greenhouse ventilation device comprises a ventilation pipe 1, the inner wall of the ventilation pipe 1 is fixedly connected with a collar 2, the inner wall of the collar 2 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a rotating shaft 4, the other end of the rotating shaft 4 is rotatably connected to the inner wall of the collar 2, the outer surface of the rotating shaft 4 is fixedly connected with a disc 5, the outer surface of the ventilation pipe 1 is fixedly connected with a control bracket 6, one end of the ventilation pipe 1 is fixedly connected with an exhaust frame 7, and the other end of the ventilation pipe 1 is fixedly connected with a hose 8. The staff drives the motor 3 to control the rotation of the rotating shaft 4 to control the inclination angle of the disc 5 to block and adjust the ventilation flow rate. When the ventilation is not affected, the staff controls the rotating shaft 4 to drive The disc 5 is placed horizontally and parallel to the ventilation pipe 1 to reduce obstruction. It is necessary to control the flow rate to be smaller, control the inclination angle of the disc to reduce the flow area in the pipe, thereby slowing down the flow rate, improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device. A fixed bracket 9 is fixedly connected to one side of the control bracket 6, and a second motor 10 is fixedly connected to the inner wall of the fixed bracket 9. The output end of the second motor 10 is fixedly connected to a second rotating shaft 11, and the other end of the second rotating shaft 11 is fixedly connected to a through pipe 12, and the other end of the through pipe 12 is fixed to the other end of the hose 8 The inner wall of the exhaust frame 7 is fixedly connected with a third motor 13, the output end of the third motor 13 is fixedly connected with an exhaust fan 14, both sides of the exhaust frame 7 are fixedly connected with a protective net 15, the outer surface of the ventilation pipe 1 is provided with a telescopic tube 16, the bottom of the ventilation pipe 1 is fixedly connected with a hydraulic cylinder 17, the output end of the hydraulic cylinder 17 is fixedly connected with a hydraulic rod 18, the bottom end of the hydraulic rod 18 is fixedly connected with a control board 19, the other end of the control board 19 is fixedly connected to the control bracket 6, the other end of the through pipe 12 is fixedly connected with an exhaust device 20, the staff drives the second motor 10 to control the rotation of the second rotating shaft 11, thereby controlling the direction of the through pipe 12, and the through pipe 12 is fixedly connected with the exhaust device 20. The other end of the tube 12 is fixedly connected to the other end of the hose 8, so that the through tube 12 can be flexibly adjusted during adjustment. The staff drives the third motor 13 to control the exhaust fan 14 to rotate, so as to enhance ventilation. The staff drives the hydraulic cylinder 17 to drive the hydraulic rod 18 to adjust the height telescopically. The hydraulic rod 18 is connected to the control panel 19, so that the hydraulic rod 18 drives the control panel 19 to adjust together. The other end of the control panel 19 is fixedly connected to the control bracket 6, so that it drives the entire device to adjust the height, making the entire device easy to adjust, improving the working efficiency of the entire device, saving labor costs and working time, and improving the convenience of the entire device.

[0036] In the utility model, through the coordinated arrangement among the ventilation pipe 1, the collar 2, the motor 3, the rotating shaft 4, the disc 5, the control bracket 6, the exhaust frame 7, the hose 8 and the fixed bracket 9, the device can be used when the staff drives the motor 3 to control the rotation of the rotating shaft 4 to control the inclination angle of the disc 5 to block and adjust the ventilation flow rate. When the ventilation is not affected, the rotating shaft 4 is controlled to drive the disc 5 to be placed horizontally parallel to the ventilation pipe 1 to reduce obstruction. It is necessary to control the flow rate to be smaller, control the inclination angle of the disc to reduce the flow area in the pipe, thereby slowing down the flow rate, improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device. Through the telescopic tube 16, the hydraulic cylinder 17, the hydraulic rod 18, the control panel 19 and the exhaust equipment The coordinated arrangement between 20 enables the staff to drive the second motor 10 to control the rotation of the second rotating shaft 11 when the device is in use, thereby controlling the direction of the through pipe 12, and the other end of the through pipe 12 is fixedly connected to the other end of the hose 8, so that the through pipe 12 is easy to flexibly adjust during adjustment, the staff drives the third motor 13 to control the rotation of the exhaust fan 14, so as to enhance ventilation, the staff drives the hydraulic cylinder 17 to drive the hydraulic rod 18 to adjust the height telescopically, and is connected to the control panel 19 through the hydraulic rod 18, so that the hydraulic rod 18 drives the control panel 19 to adjust together, and the other end of the control panel 19 is fixedly connected to the control bracket 6, so that it drives the entire device to adjust the height, making the entire device easy to adjust, improving the working efficiency of the entire device, saving labor costs and working time, and improving the convenience of the entire device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A greenhouse ventilation device, comprising a ventilation pipe (1), characterized in that: The inner wall of the ventilation pipe (1) is fixedly connected to a collar (2), the inner wall of the collar (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating shaft (4), the other end of the rotating shaft (4) is rotatably connected to the inner wall of the collar (2), the outer surface of the rotating shaft (4) is fixedly connected to a disc (5), the outer surface of the ventilation pipe (1) is fixedly connected to a control bracket (6), one end of the ventilation pipe (1) is fixedly connected to an exhaust frame (7), and the other end of the ventilation pipe (1) is fixedly connected to a hose (8).

2. A greenhouse ventilation device according to claim 1, characterized in that: A fixed bracket (9) is fixedly connected to one side of the control bracket (6), and a second motor (10) is fixedly connected to the inner wall of the fixed bracket (9).

3. A greenhouse ventilation device according to claim 2, characterized in that: The output end of the second motor (10) is fixedly connected to a second rotating shaft (11), and the other end of the second rotating shaft (11) is fixedly connected to a through pipe (12).

4. A greenhouse ventilation device according to claim 3, characterized in that: The other end of the through pipe (12) is fixedly connected to the other end of the hose (8), and the inner wall of the exhaust frame (7) is fixedly connected to a third motor (13).

5. A greenhouse ventilation device according to claim 4, characterized in that: The output end of the third motor (13) is fixedly connected to an exhaust fan (14), and both sides of the exhaust frame (7) are fixedly connected to a protective net (15).

6. A greenhouse ventilation device according to claim 1, characterized in that: The outer surface of the ventilation pipe (1) is provided with a telescopic pipe (16), and the bottom of the ventilation pipe (1) is fixedly connected with a hydraulic cylinder (17).

7. A greenhouse ventilation device according to claim 6, characterized in that: The output end of the hydraulic cylinder (17) is fixedly connected with a hydraulic rod (18).

8. A greenhouse ventilation device according to claim 7, characterized in that: The bottom end of the hydraulic rod (18) is fixedly connected to a control panel (19).

9. A greenhouse ventilation device according to claim 8, characterized in that: The other end of the control panel (19) is fixedly connected to the control bracket (6).

10. A greenhouse ventilation device according to claim 3, characterized in that: The other end of the through pipe (12) is fixedly connected to an exhaust device (20).