Dendrobium tissue culture seedling cultivation device

Abstract

The utility model discloses a dendrobium tissue culture seedling cultivation device, and particularly relates to the technical field of plant cultivation, the dendrobium tissue culture seedling cultivation device comprises a cultivation box body, a first supporting block is fixed on the bottom surface of an inner cavity of the cultivation box body, a placing plate is installed at the upper end of the first supporting block in a sliding mode, and a second supporting block connected with the cultivation box body in a sliding mode is also fixed at the lower end of the placing plate. Two transmission assemblies are arranged at the front end of the cultivation box body, and supporting legs are fixed to the four corners of the lower end of the cultivation box body. According to the dendrobium tissue culture seedling cultivation device, the design of the transmission assembly is adopted, an operator can conveniently take and place seedlings, the elastic design of a reset spring is utilized, the operator does not need to independently take back a placing plate, the device operation is convenient, the design of an opening in the front side of the cultivation box body is adopted, and the operation is convenient. When a plurality of devices are stacked, if seedlings are taken and placed, the devices above do not need to be taken down, operation is convenient, and the design of a plurality of supporting legs is adopted, so that the devices can be conveniently placed and transported.

Description

Technical Field

[0001] The utility model relates to the technical field of plant cultivation, in particular to a cultivation device for tissue culture seedlings of dendrobium officinale. Background Technique

[0002] The genus Dendrobium is the second largest genus in the Orchidaceae family, and dendrobium officinale is the general name of plants in the genus Dendrobium. Dendrobium officinale not only has medicinal values: nourishing yin and promoting fluid production, moistening the throat and protecting the voice, protecting the liver and gallbladder, nourishing the stomach and protecting the intestines, anti-cancer and anti-aging, etc., but also has extremely high ornamental value. Dendrobium flowers are known as the "Father's Day flower" and are important economic crops in China. Due to the low natural reproduction rate of wild dendrobium officinale and over-excavation, the natural resources of dendrobium officinale are now on the verge of extinction. Through tissue culture rapid propagation and artificial cultivation techniques, we can achieve the protection and sustainable utilization of wild resources of dendrobium officinale. However, at present, the survival rate of transplanting tissue culture seedlings of dendrobium officinale is low, resulting in high planting costs.

[0003] Chinese patent document CN216701238U discloses a cultivation device for tissue culture seedlings of dendrobium officinale, including a base and a top cover. Grooves are provided on the sides of the base and the top cover. A cylindrical container is in contact connection with the inside of the base. A bark matrix is provided inside the cylindrical container. A water inlet pipe and a nutrient solution pipe are connected to the left side of the cylindrical container through a pipeline. A bottom cover is in threaded engagement with the right side of the cylindrical container. An outlet pipe is connected to the right side of the bottom cover through a pipeline. Multiple planting holes are provided at the top of the cylindrical container. A sliding groove is provided at the top of the base. A baffle is slidably connected to the inside of the sliding groove. A spring rod is fixedly connected to the bottom of the baffle, and the other end of the spring rod is fixedly connected to the bottom of the sliding groove. This cultivation device is convenient to operate, convenient to transport, can be stacked in multiple layers, and can save water and nutrient solution, realizing the efficient and low-cost planting or seedling hardening requirements of tissue culture seedlings of dendrobium officinale.

[0004] However, when this device is stacked in multiple layers, if seedlings need to be taken or placed, the device above needs to be removed, which is inconvenient for the operation of the device. In addition, when the seedlings inside the device are taken out, the upper cover needs to be removed first, and then the seedlings inside can be taken or placed, which is inconvenient for the operation of the device. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a cultivation device for tissue culture seedlings of dendrobium officinale, which can effectively solve the problem of inconvenient operation.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A cultivation device for tissue culture seedlings of Dendrobium officinale, comprising a cultivation box body with an opening at the front end. A first support block is fixed on the bottom surface of the inner cavity of the cultivation box body. A placement plate is slidably installed at the upper end of the first support block. A second support block fixedly connected to the cultivation box body is also fixed at the lower end of the placement plate. Two transmission components are provided at the front end of the cultivation box body. Support legs are fixed at the four corners of the lower end of the cultivation box body.

[0008] Preferably, support frames are fixed at both the left and right ends of the placement plate. A return spring is fixed between the support frame and the front side inner surface of the cultivation box body.

[0009] Preferably, each of the transmission components includes two mounting brackets one fixed at the front end of the cultivation box body. Rotating rods are rotatably installed at the ends of the two mounting brackets one close to each other. An L-shaped bracket is fixed on the outer surface of the rotating rod. A sealing plate for sealing the cultivation box body is commonly fixed at the ends of the two L-shaped brackets away from the rotating rod. Transmission gears one are fixed at the ends of the two rotating rods close to each other. Mounting brackets two rotatably connected to the rotating rods are also fixed at the front end of the cultivation box body. Transmission gears two are rotatably installed at the ends of the two mounting brackets two close to each other. And the transmission gear two meshes with the transmission gear one. Take-up reels are fixed at the ends of the two transmission gears two close to each other. A connecting line is wound around the outer surface of the take-up reel.

[0010] Preferably, the other end of the connecting line is fixedly connected to the second support block.

[0011] Preferably, when the return spring is in a natural state, the sealing plate seals the cultivation box body.

[0012] Preferably, when the sealing plate is opened, the placement plate moves forward.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model adopts the design of the transmission component. Through the mutual cooperation between the rotating rod and the take-up reel, when the sealing plate is opened, the placement plate can move forward and extend out, facilitating the operation personnel to take and place the seedlings. At the same time, by using the elastic design of the return spring, the placement plate can automatically retract when the sealing plate is not pressed down, without the need for the operation personnel to separately retract the placement plate, facilitating the operation of the device.

[0015] 2. The utility model adopts the design of an opening at the front side of the cultivation box body. When taking and placing seedlings when multiple devices are stacked, it is not necessary to remove the upper device, facilitating the operation. And by using the design of multiple support legs, it is also convenient to place and transport the device. Description of the Drawings

[0016] Figure 1Schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 Cross-sectional view of the device of the present utility model;

[0018] Figure 3 For the present utility model Figure 1 Enlarged view of part A in;

[0019] Figure 4 Schematic diagram of the state when the device of the present utility model is in use.

[0020] In the figure: 1, cultivation box body; 2, transmission assembly; 11, first support block; 12, placement plate; 13, second support block; 14, support frame; 15, return spring; 16, support leg; 21, mounting bracket one; 22, rotating rod; 23, L-shaped bracket; 24, sealing plate; 25, transmission gear one; 26, mounting bracket two; 27, transmission gear two; 28, wire winding reel; 29, connecting wire. Specific implementation manners

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0022] As Figure 1 - Figure 4 Shown in the figure, a tissue culture seedling cultivation device for Dendrobium officinale includes a cultivation box body 1 with an open front end, so that the Dendrobium officinale seedlings to be cultivated can be placed in the cultivation box body 1. A first support block 11 is fixed on the inner bottom surface of the cultivation box body 1. A placement plate 12 for placing Dendrobium officinale seedlings is slidably installed at the upper end of the first support block 11. A second support block 13 fixedly connected to the cultivation box body 1 is also fixed at the lower end of the placement plate 12. Among them, the second support block 13 and the first support block 11 are used to support the placement plate 12, so that the placement plate 12 can slide horizontally forward or backward inside the cultivation box body 1.

[0023] In addition, support frames 14 are fixed at both the left and right ends of the placement plate 12. A return spring 15 is fixed between the support frames 14 and the front side inner surface of the cultivation box body 1, so that the return spring 15 can be compressed when the placement plate 12 moves forward, and when the placement plate 12 is not subjected to an external force, the elastic force of the return spring 15 itself can make the placement plate 12 move backward, and when the return spring 15 is in a natural state, the placement plate 12 can be completely located inside the cultivation box body 1. Two transmission assemblies 2 are provided at the front end of the cultivation box body 1. Support legs 16 are fixed at the four corners of the lower end of the cultivation box body 1. Due to the arrangement of multiple support legs 16 and the design of the front side opening of the cultivation box body 1, it is convenient to place and transport the device. In addition, when multiple devices are stacked for seedling cultivation, it is also convenient to transplant the seedlings without having to move the upper device away to transplant the seedlings.

[0024] As shown Figure 3 in the figure, the transmission assembly 2 includes two first mounting brackets 21 fixed to the front end of the cultivation box body 1. Rotating rods 22 are rotatably mounted at one end of the two first mounting brackets 21 close to each other. The first mounting brackets 21 are used for supporting the rotating rods 22. An L-shaped bracket 23 is fixed to the outer surface of the rotating rod 22, so that the rotating rod 22 can drive the L-shaped bracket 23 to rotate when rotating. A sealing plate 24 for sealing the cultivation box body 1 is commonly fixed to one end of the two L-shaped brackets 23 away from the rotating rod 22. When the two rotating rods 22 rotate, the sealing plate 24 can seal the cultivation box body 1. At the same time, through the fixed connection with the L-shaped bracket 23, the sealing plate 24 can rotate around the rotating rod 22 as an axis. Transmission gears 25 are fixed to one end of the two rotating rods 22 close to each other, so that the rotating rod 22 can drive the transmission gears 25 to rotate when rotating. A second mounting bracket 26 rotatably connected to the rotating rod 22 is also fixed to the front end of the cultivation box body 1.

[0025] Among them, the second mounting bracket 26 can also support the rotating rod 22, making the device more stable during use. Transmission gears 27 are rotatably mounted at one end of the two second mounting brackets 26 close to each other, and the transmission gears 27 are meshed with the transmission gears 25, so that the transmission gears 25 and the transmission gears 27 can rotate simultaneously. Take-up reels 28 are fixed to one end of the two transmission gears 27 close to each other. Further, when the transmission gears 25 rotate, the take-up reels 28 can be driven to rotate. A connecting line 29 is wound around the outer surface of the take-up reel 28, and the other end of the connecting line 29 is fixedly connected to the second support block 13, so that when the take-up reel 28 rotates, the connecting line 29 can be wound around the outer surface of the take-up reel 28. Further, the connecting line 29 can pull the second support block 13 forward, so that the take-up reel 28 can act as a driving member to pull the second support block 13 forward. At the same time, due to the design of the return spring 15, when the return spring 15 acts as a driving member, the second support block 13 can be moved backward.

[0026] The specific implementation manner of this embodiment is as follows: When the device is in use, the sealing plate 24 is first opened. When the sealing plate 24 is opened, through the connection with the rotating rod 22, the rotating rod 22 can be rotated. When the rotating rod 22 rotates, the take-up reel 28 is driven to rotate through the transmission gear 25 and the transmission gear 27. When the take-up reel 28 rotates, the connecting line 29 is wound up. Due to the fixed connection between the other end of the connecting line 29 and the second support block 13, the placement plate 12 is moved forward, facilitating the taking out or putting in of the dendrobium officinale seedlings (due to the design of the return spring 15, when taking out the dendrobium officinale seedlings, the operator needs to press the sealing plate 24);

[0027] When it is necessary to close the sealing plate 24, only the sealing plate 24 needs to be loosened. Due to the elastic design of the return spring 15, the placement plate 12 moves backward. At the same time, due to the design of the wire winding reel 28 and the connecting wire 29, the first transmission gear 25 is further rotated in the reverse direction, so that the sealing plate 24 seals the cultivation box body 1.

[0028] It should be noted that the specific installation methods, circuit connection methods and control methods of the return spring 15, the wire winding reel 28, etc. in the present utility model are all conventional designs, and the present utility model will not be elaborated in detail.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cultivation device for Dendrobium tissue culture seedlings, comprising a cultivation box (1) with a front opening, characterized in that: A first support block (11) is fixed to the bottom surface of the inner cavity of the cultivation box (1); a placement plate (12) is slidably mounted on the upper end of the first support block (11); a second support block (13) slidably connected to the cultivation box (1) is also fixed to the lower end of the placement plate (12); two transmission assemblies (2) are provided at the front end of the cultivation box (1); and support legs (16) are fixed to the four corners of the lower end of the cultivation box (1).

2. A Dendrobium tissue culture seedling cultivation device according to claim 1, characterized in that: Support frames (14) are fixed to both left and right ends of the placement plate (12), and a return spring (15) is fixed between the support frame (14) and the front side surface of the inner cavity of the cultivation box (1).

3. A Dendrobium tissue culture seedling cultivation device according to claim 2, characterized in that: The transmission assembly (2) comprises two mounting brackets (21) fixed to the front end of the cultivation box (1); a rotating rod (22) is rotatably mounted on the ends of the two mounting brackets (21) close to each other; an L-shaped bracket (23) is fixed to the outer surface of the rotating rod (22); a sealing plate (24) for sealing the cultivation box (1) is commonly fixed to the ends of the two L-shaped brackets (23) away from the rotating rod (22); and a sealing plate (24) for sealing the cultivation box (1) is commonly fixed to the ends of the two rotating rods (22) close to each other. The cultivation box body (1) is also provided with a mounting bracket (26) rotatably connected to the rotating rod (22) fixed to the front end thereof; two mounting brackets (26) are rotatably mounted with a transmission gear (27) at one end close to each other, and the transmission gear (27) is meshed with the transmission gear (25); two transmission gears (27) are fixed with a wire reel (28) at one end close to each other, and a connecting wire (29) is wound around the outer surface of the wire reel (28).

4. A Dendrobium tissue culture seedling cultivation device according to claim 3, characterized in that: The other end of the connecting line (29) is fixedly connected to the second supporting block (13).

5. The Dendrobium tissue culture seedling cultivation device according to claim 3, characterized in that: When the return spring (15) is in a natural state, the sealing plate (24) seals the cultivation box (1).

6. The Dendrobium tissue culture seedling cultivation device according to claim 3, characterized in that: When the sealing plate (24) is opened, the placement plate (12) moves forward.

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