Dendrobium officinale planting device with ventilation regulating valve

By designing a Dendrobium officinale planting device with ventilation regulating valve, the combination of displacement slide rail disc and push rod is used to control the ventilation time, which solves the problem that the existing system cannot achieve duration control and improves the safety and quality of the plant growth environment.

CN119924121AInactive Publication Date: 2025-05-06ZHEJIANG INST FOR FOOD & DRUG CONTROL
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Patent Information

Application Number
CN202510414315.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-05-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing Dendrobium officinale planting greenhouse ventilation system cannot control the ventilation duration, resulting in too long or too short ventilation, affecting plant growth and preventing the risk of pests and diseases.

Method used

A Dendrobium officinale planting device with ventilation regulating valve is designed. The push rod is driven up and down through the displacement slide rail disc, and the air duct exposure on the ventilation end is controlled to achieve intermittent ventilation. The rotation drive motor and the transmission system are rotated simultaneously to achieve the opening and closing of the air duct.

Benefits of technology

It achieves precise control of ventilation time, meets the growth needs of Dendrobium officinale, and reduces the risk of pests and diseases entering, improving the quality of the plant and the safety of the growth environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a dendrobium officinale planting device, and particularly relates to the technical field of dendrobium officinale planting or ventilation valves, the dendrobium officinale planting device comprises a ventilation end, a push rod, a displacement slide rail disc for driving the push rod to move up and down, a rotating rod and a rotating driving motor; a low-to-high switching shifting piece and a high-to-low switching shifting piece are rotationally connected to the displacement sliding rail disc, an upper displacement groove and a lower displacement groove are formed in the displacement sliding rail disc, a switching channel is reserved between the upper displacement groove and the lower displacement groove, and the free end of the low-to-high switching shifting piece and the free end of the high-to-low switching shifting piece are located at the switching channel; the upper end of the push rod is fixed to the ventilation end, and the lower end is slidably arranged in the upper displacement groove and the lower displacement groove. The rotating rod and the displacement sliding rail disc are in synchronous rotating connection, and the rotating driving motor and the rotating rod are in transmission connection. The dendrobium officinale planting device has the advantages that air inlet of the ventilation end can be intermittently controlled, the ventilation end is located on the uppermost side of the planting device, the requirement for ventilation is met, and pests and diseases can be prevented from entering the planting device from the air duct to bite plants.
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Description

Technical Field

[0001] The present application relates to the technical field of Dendrobium officinale planting or ventilation valves, and in particular to a Dendrobium officinale planting device with a ventilation regulating valve. Background Art

[0002] During the cultivation of Dendrobium officinale, the purpose of ventilation in the cultivation environment is as follows: 1. The suitable growth temperature of Dendrobium officinale is 15-30℃, and the air humidity needs to be maintained at 60-90%. Ventilation can effectively reduce the risk of high temperature in summer (if it exceeds 35℃, ventilation and heat dissipation need to be strengthened) and excessive humidity in the facility in winter, and avoid root rot or disease caused by high temperature and humidity. 2. Bacterial and fungal diseases (such as black spot disease and gray mold) are easily bred in high temperature and high humidity environments. Ventilation can reduce the breeding environment of pathogens.

[0003] Since opening the door or opening the side for ventilation in the greenhouse for growing Dendrobium officinale can easily lead to hypothermia or the entry of pests and diseases, it is easy to affect the appearance of the Dendrobium officinale cultivated in the greenhouse. Therefore, Chinese utility model patent application No. 2024203277640 discloses a greenhouse ventilation circulation system, in which multiple ventilation ducts are connected at the same time through an installed connecting pipe frame, which improves the stability of the duct connection and the efficiency of greenhouse ventilation.

[0004] However, the above greenhouse ventilation circulation system cannot achieve ventilation time control. As mentioned above, if the ventilation time is too long, it is easy to cause other problems. Therefore, it is urgent for technicians to design a device specifically suitable for the cultivation of Dendrobium officinale based on the growth environment preferred by Dendrobium officinale. Summary of the invention

[0005] The present invention provides a Dendrobium officinale planting device with a ventilation regulating valve. The Dendrobium officinale planting device has a ventilation end that can intermittently control air intake, and the ventilation end is located at the uppermost side of the planting device, which not only meets the ventilation needs, but also prevents pests and diseases from entering through the air duct to bite the plant.

[0006] The objective of the present invention is achieved through the following technical solutions: A Dendrobium officinale planting device with a ventilation regulating valve comprises a ventilation end, a push rod, a displacement slide plate for driving the push rod to move up and down, a rotating rod and a rotating drive motor; the displacement slide plate is rotatably connected with a low-to-high switching paddle and a high-to-low switching paddle, the displacement slide plate is provided with an upper displacement groove and a lower displacement groove, a switching channel is left between the upper displacement groove and the lower displacement groove, and the free ends of the low-to-high switching paddle and the high-to-low switching paddle are located at the switching channel; the upper end of the push rod is fixed to the ventilation end, and the lower end can be slidably arranged in the upper displacement groove and the lower displacement groove; the rotating rod and the displacement slide plate are synchronously rotatably connected, and the rotating drive motor and the rotating rod are transmission connected.

[0007] When the displacement slide plate rotates, the push rod is driven up and down, thereby controlling the ventilation slot on the ventilation end to be connected with the outside world, thereby opening the air duct to achieve the purpose of ventilation.

[0008] Preferably, the Dendrobium officinale planting device also includes a torsion spring, one end of which is fixed to the high-to-low switching paddle, and the other end of which is fixed to the displacement slide plate.

[0009] Preferably, the Dendrobium officinale planting device also includes an arc spring and a fixed column, wherein the fixed column is fixed on the displacement slide plate, one end of the arc spring is fixed to the low-to-high switching paddle, and the other end is fixed to the fixed column.

[0010] Preferably, the Dendrobium officinale planting device further comprises a driving wheel and a transmission wheel, the output end of the rotary drive motor is synchronously rotationally connected to the driving wheel, the driving wheel and the transmission wheel are meshingly transmission-connected, and the transmission wheel and the rotating rod are coaxially fixed.

[0011] Preferably, the Dendrobium officinale planting device further comprises an air blowing regulating mechanism for increasing the air flow rate; The air blowing adjustment mechanism comprises a rotating rod, a transmission crank rod, a torsion rail, a rotating column and a fan blade; one end of the rotating rod is rotationally connected to the transmission wheel coaxially, and the other end is rotationally connected to the end of the transmission crank rod, and the transmission crank rod is transmission-connected to the side end of the torsion rail; the torsion rail is rotationally mounted on the bottom plate through the rotating column, and the opposite side of the torsion rail is fixed to the fan blade.

[0012] Among them, the air flow near the ventilation end is accelerated by the air blowing adjustment mechanism, thereby increasing the ventilation efficiency.

[0013] Preferably, a sliding head is provided at one end of the transmission crank rod facing away from the rotating rod, and correspondingly, a sliding groove adapted to the sliding head is provided at the side end of the torsion rail.

[0014] Preferably, a No. 1 limit column is provided on the right side of the low-to-high switching paddle, and a No. 2 limit column is provided on the upper side of the high-to-low switching paddle.

[0015] Preferably, the Dendrobium officinale planting device also includes a quick-detachable frame, which includes a connecting rod, a transverse fixing plate, an inclined roof plate and a slider; one end of the connecting rod is detachably fixed to the transverse fixing plate, and the other end is detachably fixed to the slider; the inclined roof plate is fixedly laid on the connecting rod; and the driving push rod is slidably disposed between the two sliders.

[0016] Preferably, the transverse fixing plate and the connecting rod are connected via a supporting connecting rod.

[0017] Preferably, the ventilation end head is slidably mounted between two inclined roof panels.

[0018] Compared with the prior art, the advantages or beneficial effects of the technical solution of the present application include: 1. The push rod is driven up and down by the displacement slide plate to control the exposure of the air duct on the ventilation end, thereby realizing the ventilation operation. At the same time, the push rod is driven up and down by the displacement slide plate to realize the cycle between closing and opening the air duct, which can facilitate the staff to control the time of air intake and ventilation.

[0019] 2. The air duct on the ventilation end is located at the top, which reduces the chance of pests entering. At the same time, since the air duct is periodically opened or closed with the movement of the push rod, it also prevents pests from entering through the air duct that is always open. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural diagram of the ventilation regulating valve (front view); Figure 2 for Figure 1 A magnified view of part A in FIG. Figure 3 This is a three-dimensional structural diagram of the ventilation control valve (back); Figure 4 It is a side elevation view of a Dendrobium officinale planting device; Figure 5 for Figure 4 A magnified view of part B in FIG. Figure 6 This is a three-dimensional structural diagram of the Dendrobium officinale planting device.

[0021] In the figure: 1, bottom plate, 2, fan blade, 3, rotating column, 4, sliding head, 5, transmission crank rod, 6, rotating drive motor, 7, driving wheel, 8, rotating rod, 9, transmission wheel, 10, L-shaped connecting rod, 11, lower displacement groove, 12, sliding protrusion, 13, upper displacement groove, 14, slider, 15, driving push rod, 16, torque rail, 17, low to high switching paddle, 18, No. 1 limit column, 19, No. 2 limit column, 20, high to low switching paddle, 21, torsion spring, 22, fixed column, 23, arc spring, 24, inclined roof plate, 25, supporting connecting rod, 26, rotating seat, 27, horizontal fixing plate, 31, ventilation end. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present application applies technical means to solve technical problems and achieve corresponding technical effects can be fully understood and implemented accordingly. The embodiments of the present application and the various features in the embodiments can be combined with each other without conflict, and the technical solutions formed are all within the protection scope of the present application.

[0023] It should be clear that the embodiments described below are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by technicians in the relevant field without making creative work are within the scope of protection of the present application.

[0024] Embodiment 1: This embodiment describes in detail the scheme of the Dendrobium officinale planting device: like Figure 1-Figure 6 As shown, the Dendrobium officinale planting device with a ventilation regulating valve comprises a ventilation terminal 31, a push rod 15, a displacement slide plate driving the push rod 15 to move up and down, a rotating rod 8, a rotating drive motor 6, a torsion spring 21, an arc spring 23, a fixed column 22, a driving wheel 7 and a transmission wheel 9; the displacement slide plate is rotatably connected with a low-to-high switching paddle 17 and a high-to-low switching paddle 20, the displacement slide plate is provided with an upper displacement groove 13 and a lower displacement groove 11, a switching channel is reserved between the upper displacement groove 13 and the lower displacement groove 11, and the free ends of the low-to-high switching paddle 17 and the high-to-low switching paddle 20 are located at the switching channel; the upper end of the push rod 15 is fixed to the ventilation terminal 31, and the lower end can be slidably arranged in the upper displacement groove 13 and the lower displacement groove 11; the rotating rod 8 is synchronously rotatably connected to the displacement slide plate, and the rotating drive motor 6 is transmission-connected to the rotating rod 8. One end of the torsion spring 21 is fixed to the high-to-low switching paddle 20, and the other end is fixed to the displacement slide plate. The fixed column 22 is fixed on the displacement slide plate, one end of the arc spring 23 is fixed to the low-to-high switching paddle 17, and the other end is fixed to the fixed column 22. The output end of the rotation drive motor 6 is synchronously connected to the driving wheel 7, the driving wheel 7 is meshed and connected to the transmission wheel 9, and the transmission wheel 9 and the rotating rod 8 are fixed coaxially.

[0025] The internal components and working principle of the ventilation control valve are as follows: like Figure 1-Figure 3 As shown in FIG. 1 , when the driving motor 6 drives the driving wheel 7 to rotate, since the driving wheel 7 and the transmission wheel 9 are meshed and driven, the transmission wheel 9 drives the rotating rod 8 fixed in the middle thereof to rotate together when the transmission wheel 9 rotates. At this time, the displacement slide plate rotates, as shown in FIG. Figure 1 , Figure 2 and Figure 4 As shown, when the low-to-high switching paddle 17 contacts the sliding protrusion 12 on the driving push rod 15, the low-to-high switching paddle 17 will deflect, and after the low-to-high switching paddle 17 deflects, its last section contacts the upper end of the lower displacement groove 11 ( Figure 4 ), which makes the sliding protrusion 12 enter the upper displacement groove 13. Similarly, when the sliding protrusion 12 slides to the switching channel in the upper displacement groove 13, the high-to-low switching paddle 20 is deflected. After the high-to-low switching paddle 20 is deflected, its end will contact the uppermost end of the lower displacement groove ( Figure 4). At this time, the sliding protrusion 12 enters the lower displacement groove 11 again, so that the height position of the driving push rod 15 is lowered. Therefore, when the displacement slide plate rotates, it can periodically drive the driving push rod 15 to move up and down, thereby realizing the opening or closing of the air duct.

[0026] exist Figure 1 and Figure 3 In the figure, the upper displacement groove 13 and the lower displacement groove 11 actually divide the displacement slide plate into three parts, and these three parts are connected by an L-shaped connecting rod 10. The arc in the middle is also fixedly connected to the L-shaped connecting rod 10 by a rod (not shown in the figure), for illustration.

[0027] Embodiment 2: Based on Embodiment 1, this embodiment describes in detail the specific composition of the air blowing adjustment mechanism: The air blowing adjustment mechanism includes a rotating rod, a transmission crank rod 5, a torsion rail 16, a rotating column 3 and a fan blade 2; one end of the rotating rod is connected to the transmission wheel 9 coaxially, and the other end is connected to the end of the transmission crank rod 5, and the transmission crank rod 5 is connected to the side end of the torsion rail 16 by transmission; the torsion rail 16 is rotatably mounted on the bottom plate 1 through the rotating column 3, and the opposite side of the torsion rail 16 is fixed to the fan blade 2. A sliding head 4 is provided at one end of the transmission crank rod 5 facing away from the rotating rod, and correspondingly, a sliding groove adapted to the sliding head 4 is provided at the side end of the torsion rail 16.

[0028] The connection relationship and working principle of the components of the air blowing adjustment mechanism are as follows: like Figure 3 As shown, when the rotating rod fixed in the middle of the transmission wheel 9 rotates synchronously, the transmission crank rod 5 is driven to rotate. When the transmission crank rod 5 rotates, the sliding head 4 is driven to slide back and forth in the sliding groove (arc) on the torsion rail, thereby driving the fan blades to swing left and right, which is used to increase the flow of gas near the ventilation end 31, thereby realizing the acceleration of the flow of internal and external gases during the air duct opening cycle.

[0029] like Figure 2 As shown, a first limiting post 18 is provided on the right side of the low-to-high switching paddle 17 , and a second limiting post 19 is provided on the upper side of the high-to-low switching paddle 20 .

[0030] like Figure 4-Figure 6 As shown, this embodiment also includes a quick-detachable shelf, which includes a connecting rod 31, a horizontal fixing plate 27, an inclined roof plate 24 and a slider 14; one end of the connecting rod 31 is detachably fixed to the horizontal fixing plate 27, and the other end is detachably fixed to the slider 14; the inclined roof plate 24 is fixedly laid on the connecting rod 31; and the driving push rod 15 is slidably arranged between the two sliders 14. The horizontal fixing plate 27 and the connecting rod 31 are connected by a supporting connecting rod 25. The ventilation terminal 31 is slidably installed between the two inclined roof plates 24.

[0031] in, Figure 4 and Figure 6 In the embodiment, a curtain or a membrane can be used to surround the shed, and a thermal insulation film can be vertically hung below the inclined roof plate 24 to provide thermal insulation, while ventilation is achieved by the upward movement of the ventilation end 31 above.

Claims

1. A Dendrobium officinale planting device with a ventilation regulating valve, characterized in that: It comprises a ventilation end head (31), a push rod (15), a displacement slide plate for driving the push rod (15) to move up and down, a rotating rod (8) and a rotating drive motor (6); The displacement slide plate is rotatably connected with a low-to-high switching paddle (17) and a high-to-low switching paddle (20); an upper displacement groove (13) and a lower displacement groove (11) are provided on the displacement slide plate; a switching channel is left between the upper displacement groove (13) and the lower displacement groove (11); free ends of the low-to-high switching paddle (17) and the high-to-low switching paddle (20) are located at the switching channel; The upper end of the push rod (15) is fixed to the ventilation end head (31), and the lower end is slidably arranged in the upper displacement groove (13) and the lower displacement groove (11); the rotating rod (8) and the displacement slide plate are synchronously rotationally connected, and the rotation drive motor (6) and the rotating rod (8) are transmission-connected.

2. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 1, characterized in that: It also includes a torsion spring (21), one end of which is fixed to the high-to-low switching paddle (20), and the other end of which is fixed to the displacement slide plate.

3. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 1, characterized in that: It also includes an arc spring (23) and a fixed column (22), wherein the fixed column (22) is fixed on the displacement slide plate, one end of the arc spring (23) is fixed to the low-to-high switching paddle (17), and the other end is fixed to the fixed column (22).

4. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 1, characterized in that: It also includes a driving wheel (7) and a transmission wheel (9), wherein the output end of the rotation drive motor (6) is connected to the driving wheel (7) in synchronous rotation, the driving wheel (7) and the transmission wheel (9) are connected in meshing transmission, and the transmission wheel (9) and the rotating rod (8) are fixed coaxially.

5. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 1, characterized in that: Also included is a blast adjustment mechanism for increasing air velocity; The air blowing adjustment mechanism comprises a rotating rod, a transmission crank rod (5), a torsion rail (16), a rotating column (3) and a fan blade (2); One end of the rotating rod is rotatably connected to the transmission wheel (9) coaxially, and the other end is rotatably connected to the end of the transmission crank rod (5), and the transmission crank rod (5) is transmission-connected to the side end of the torsion rail (16); the torsion rail (16) is rotatably mounted on the bottom plate (1) via a rotating column (3), and the opposite side of the torsion rail (16) is fixed to the fan blade (2).

6. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 5, characterized in that: A sliding head (4) is provided at one end of the transmission crank rod (5) facing away from the rotating rod, and correspondingly, a sliding groove adapted to the sliding head (4) is provided at the side end of the torsion rail (16).

7. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 5, characterized in that: A first limiting column (18) is provided on the right side of the low-to-high switching paddle (17), and a second limiting column (19) is provided on the upper side of the high-to-low switching paddle (20).

8. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 5, characterized in that: Also included is a quick-detachable shed frame, the quick-detachable shed frame comprising a connecting rod (31), a transverse fixing plate (27), an inclined shed roof plate (24) and a sliding block (14); One end of the connecting rod (31) is detachably fixed to the transverse fixing plate (27), and the other end is detachably fixed to the sliding block (14); the oblique roof plate (24) is fixedly laid on the connecting rod (31); and the driving push rod (15) is slidably disposed between the two sliding blocks (14).

9. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 5, characterized in that: The transverse fixing plate (27) and the connecting rod (31) are connected via a supporting connecting rod (25).

10. The Dendrobium officinale planting device with a ventilation regulating valve according to claim 5, characterized in that: The ventilation end (31) is slidably mounted between two inclined roof panels (24).

Citation Information

Patent Citations

  • Efficient anti-sticking paper product manufacturing device and manufacturing method thereof

    CN114055542A

  • Automatic adjusting device for ventilating sunlight greenhouse uniformly

    CN202406666U

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    CN216452203U

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