Dendrobium nobile tissue culture device

Abstract

The utility model discloses a dendrobium nobile tissue culture device which comprises a culture box and culture dishes, a plurality of storage mechanisms are arranged in the culture box and used for placing the culture dishes, each storage mechanism comprises a drawer type storage rack and a transfer rack, and the transfer racks are fixedly erected at the tops of the drawer type storage racks. The dendrobium tissue culture dish has the advantages that dendrobium tissue is placed in the culture dishes, the culture dishes can be inserted into the placing openings formed in the transfer frame, the transfer frame can be erected on a drawer type storage rack, and the transfer frame can be placed on the drawer type storage rack. A culture solution can enter the culture dish through the culture solution overflow holes, then the drawer type storage rack is pushed into the culture box to be closed, and finally, the temperature in the culture box is controlled through the arranged heat preservation mechanism, so that dendrobium nobile tissues can be cultured at a proper temperature, and meanwhile, the dendrobium nobile tissues can be conveniently transferred and cultured.

Description

Technical Field

[0001] This utility model relates to the field of Dendrobium tissue culture technology, and in particular to a Dendrobium tissue culture device. Background Technology

[0002] Dendrobium is a plant with medicinal value. There are many varieties of Dendrobium, each with different uses, including medicinal purposes, ornamental value, and perfume making. Musk Dendrobium, also known as Purple-Petaled Dendrobium, is a type of Dendrobium named for its flowers' strong fragrance (similar to camphor balls). As a traditional Chinese medicine, Musk Dendrobium is hailed as a "superior tonic for nourishing Yin and tonifying the kidneys." According to traditional Chinese medicine theory, Musk Dendrobium has the effects of nourishing Yin and tonifying the kidneys, calming the mind and soothing the nerves, and clearing heat and detoxifying. With the expanding market demand for Musk Dendrobium, investment in its cultivation technology is also gradually increasing.

[0003] Existing Dendrobium tissue culture devices have certain drawbacks. Since Dendrobium tissues are stored and cultured in petri dishes, culture medium needs to be added to each petri dish regularly when culturing in large quantities. The process of adding culture medium to a single petri dish is cumbersome when culturing Dendrobium in batches. Furthermore, the process of retrieving a large number of petri dishes from the incubator is cumbersome and inconvenient for transporting the petri dishes. Therefore, there is an urgent need for a Dendrobium tissue culture device to solve the above problems. Utility Model Content

[0004] To solve the above problems, this utility model provides a Dendrobium tissue culture device, which is achieved through the following technical solution.

[0005] A Dendrobium tissue culture device includes an incubator and culture dishes. The incubator has several storage mechanisms inside for holding the culture dishes. Each storage mechanism includes a drawer-type storage rack and a transfer rack. The transfer rack is fixedly mounted on top of the drawer-type storage rack. The top of the transfer rack has several rectangular arrays of placement openings. Handles are fixedly connected to both ends of the top of the transfer rack, and support rods are fixedly connected to the four corners of the bottom of the transfer rack. The culture dishes are inserted into the placement openings. Limiting rings are fixedly connected to the top of the culture dishes. Several annularly distributed overflow holes for culture medium are provided on the outer surface of the culture dishes. The device also includes a temperature control mechanism for controlling the temperature inside the incubator.

[0006] Furthermore, the incubator has several sets of support seats fixedly connected inside, and the drawer-type storage rack is movably connected to the support seats through the provided drawer slide rails, and a baffle is fixedly connected to one end of the drawer-type storage rack that movably passes through the incubator.

[0007] Furthermore, the outer diameter of the culture dish is smaller than the inner diameter of the placement opening, the outer diameter of the limiting ring is larger than the inner diameter of the placement opening, and two arc-shaped grooves are symmetrically arranged on the outer surface of the limiting ring.

[0008] Furthermore, the height of the petri dish is 0.5-1 cm less than the internal depth of the drawer-type storage rack.

[0009] Furthermore, the heat preservation mechanism includes a temperature sensor and an electric heating box. The temperature sensor is fixedly connected inside the incubator, and the electric heating box is fixedly connected to the rear side of the incubator. The electric heating box is connected to the incubator through two circulation pipes.

[0010] Furthermore, a heating coil is fixedly connected inside the electric heating box, and a heater is provided at both ends of the heating coil passing through the electric heating box. A circulating fan is fixedly connected to one end of the circulation pipe.

[0011] Furthermore, a PLC controller is provided on the outer surface of the incubator, and the heater and the circulating fan are both electrically connected to the PLC controller via wires.

[0012] The beneficial effects of this invention are as follows: During operation, the Dendrobium officinale tissue is first placed into a culture dish. Several culture dishes can be inserted into the placement opening of the transfer rack. Then, the transfer rack is used to place the culture dishes on a drawer-type storage rack, so that the culture dishes placed on the transfer rack are suspended and embedded into the drawer-type storage rack. At the same time, culture medium is injected into the drawer-type storage rack, and the culture medium can enter the culture dish through the culture medium overflow hole. Then, the drawer-type storage rack is pushed into the incubator and closed. Finally, the temperature inside the incubator is controlled by the set heat preservation mechanism, which enables the Dendrobium officinale tissue to be cultured at a suitable temperature, and at the same time, facilitates the transfer and culture of Dendrobium officinale tissue. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 : A schematic diagram of the structure of the Dendrobium tissue culture device described in this utility model;

[0015] Figure 2 : Internal schematic diagram of the incubator of this utility model;

[0016] Figure 3 Side view of this utility model;

[0017] Figure 4 : A schematic diagram of the structure of this utility model drawer-type storage rack;

[0018] Figure 5 : A schematic diagram of the structure of the transfer frame of this utility model;

[0019] Figure 6 : A schematic diagram of the structure of the petri dish of this utility model;

[0020] Figure 7 : A schematic diagram of the connection between the electric heating box and the heating coil fittings of this utility model.

[0021] The attached figures are labeled as follows:

[0022] 1. Incubator; 11. Circulation piping; 12. Circulation fan; 13. Electric heating box; 14. Support base; 15. Temperature sensor;

[0023] 2. Drawer-type storage rack; 21. Baffle;

[0024] 3. Transfer frame; 31. Placement opening; 32. Support rod; 33. Handle;

[0025] 4. Petri dish; 41. Overflow hole for culture medium; 42. Limiting ring;

[0026] 5. Heating coil fittings; 51. Heater. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figure 1-7 As shown, the present invention has the following specific embodiments.

[0029] Example:

[0030] A Dendrobium tissue culture device includes a culture box 1 and culture dishes 4. The culture box 1 has several storage mechanisms for placing the culture dishes 4. The storage mechanisms include a drawer-type storage rack 2 and a transfer rack 3. The transfer rack 3 is fixedly mounted on the top of the drawer-type storage rack 2. The top of the transfer rack 3 has several rectangular arrays of placement openings 31. Both ends of the top of the transfer rack 3 are fixedly connected to handles 33. The four corners of the bottom of the transfer rack 3 are fixedly connected to support rods 32. The culture dishes 4 are inserted into the placement openings 31. The top of the culture dishes 4 is fixedly connected to a limit ring 42. The outer surface of the culture dishes 4 has several annularly distributed overflow holes 41 for culture medium. The device also includes a heat preservation mechanism for controlling the temperature inside the culture box 1.

[0031] By adopting the above technical solution, when using the device, the Dendrobium tissue is first placed into the culture dish 4. Several culture dishes 4 can be inserted into the placement opening 31 of the transfer frame 3. Then, the transfer frame 3 is used to place the culture dishes 4 on the drawer-type storage rack 2, so that the culture dishes 4 placed on the transfer frame 3 are suspended and embedded into the drawer-type storage rack 2. At the same time, culture medium is injected into the drawer-type storage rack 2. The culture medium can enter the culture dish 4 through the culture medium overflow hole 41. Then, the drawer-type storage rack 2 is pushed into the incubator 1 and closed. Finally, the temperature inside the incubator 1 is controlled by the set heat preservation mechanism, so that the Dendrobium tissue can be cultured at a suitable temperature, and the transfer and culture of Dendrobium tissue is convenient.

[0032] Specifically, the incubator 1 has several sets of support seats 14 fixedly connected inside, and the drawer-type storage rack 2 is movably connected to the support seats 14 through the provided drawer slide rails, and the drawer-type storage rack 2 is movably connected to one end of the incubator 1 with a baffle 21.

[0033] By adopting the above technical solution, the support base 14 can be fixed inside the incubator 1. The drawer-type storage rack 2 is movably connected to the support base 14 through the drawer slide rail, so that the transfer rack 3 mounted on the drawer-type storage rack 2 can be pulled in and out of the incubator 1. The culture dish 4 stored inside the drawer-type storage rack 2 can be lifted out by the hand-held transfer rack 3, which facilitates the transfer and storage of the culture dish 4 and makes it convenient to replace the Dendrobium tissue for culture.

[0034] Specifically, the outer diameter of the petri dish 4 is smaller than the inner diameter of the placement opening 31, the outer diameter of the limiting ring 42 is larger than the inner diameter of the placement opening 31, and two arc-shaped grooves are symmetrically arranged on the outer surface of the limiting ring 42.

[0035] By adopting the above technical solution, the culture dish 4 can be inserted into the placement port 31. At the same time, the culture dish 4 is suspended on the transfer frame 3 by the connected limiting ring 42. The two arc-shaped slots of the limiting ring 42 make it easy to pull out the culture dish 4 by holding the limiting ring 42, thus facilitating the placement of the culture dish 4.

[0036] Specifically, the height of the petri dish 4 is 0.5-1cm less than the internal depth of the drawer-type storage rack 2.

[0037] By adopting the above technical solution, when the transfer rack 3 carries the culture dish 4 to be placed on the drawer-type storage rack 2, the culture dish 4 can be suspended inside the drawer-type storage rack 2, so that the culture medium inside the drawer-type storage rack 2 can overflow into the culture dish 4 through the culture medium overflow hole 41 opened on the outer surface of the culture dish 4.

[0038] Specifically, the heat preservation mechanism includes a temperature sensor 15 and an electric heating box 13. The temperature sensor 15 is fixedly connected inside the incubator 1, and the electric heating box 13 is fixedly connected to the rear side of the incubator 1. The electric heating box 13 is connected to the incubator 1 through two circulation pipes 11.

[0039] The electric heating box 13 is internally fixedly connected to a heating coil tube 5. The heating coil tube 5 passes through both ends of the electric heating box 13 and is equipped with a heater 51. One end of the circulation pipe 11 is fixedly connected to a circulation fan 12.

[0040] A PLC controller is installed on the outer surface of the incubator 1. The heater 51 and the circulating fan 12 are electrically connected to the PLC controller via wires.

[0041] By adopting the above technical solution, the PLC controller can control the operation of the circulating fan 12 and the heater 51. The circulating fan 12 can drive the gas inside the incubator 1 to flow through the electric heating box 13 through the circulating pipe 11. The heater 51 can drive the heating coil 5 to heat the gas passing through, thereby heating the inside of the incubator 1. At the same time, the temperature sensor 15 can detect the temperature inside the incubator 1, thereby controlling the temperature inside the incubator 1, which is convenient for Dendrobium nobile tissue to be cultivated in the greenhouse.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A Dendrobium tissue culture device, comprising an incubator (1) and a culture dish (4), characterized in that: The incubator (1) has several storage mechanisms inside for placing culture dishes (4). The storage mechanism includes a drawer-type storage rack (2) and a transfer rack (3). The transfer rack (3) is fixedly mounted on the top of the drawer-type storage rack (2). The top of the transfer rack (3) has several rectangular array placement openings (31). Both ends of the top of the transfer rack (3) are fixedly connected to handles (33). The four corners of the bottom of the transfer rack (3) are fixedly connected to support rods (32). The culture dishes (4) are inserted into the placement openings (31). The top of the culture dishes (4) is fixedly connected to a limiting ring (42). The outer surface of the culture dishes (4) has several annularly distributed overflow holes (41) for culture medium. The incubator (1) also includes a heat preservation mechanism for controlling the temperature inside the incubator (1).

2. The Dendrobium tissue culture device according to claim 1, characterized in that: The incubator (1) has several sets of support seats (14) fixedly connected inside. The drawer-type storage rack (2) is movably connected to the support seats (14) through the provided drawer slide rails, and a baffle (21) is fixedly connected to one end of the drawer-type storage rack (2) that movably passes through the incubator (1).

3. The Dendrobium tissue culture device according to claim 1, characterized in that: The outer diameter of the culture dish (4) is smaller than the inner diameter of the placement opening (31), the outer diameter of the limiting ring (42) is larger than the inner diameter of the placement opening (31), and the outer surface of the limiting ring (42) is symmetrically provided with two arc-shaped grooves.

4. The Dendrobium tissue culture device according to claim 1, characterized in that: The height of the petri dish (4) is 0.5-1cm less than the internal depth of the drawer-type storage rack (2).

5. The Dendrobium tissue culture device according to claim 1, characterized in that: The heat preservation mechanism includes a temperature sensor (15) and an electric heating box (13). The temperature sensor (15) is fixedly connected inside the incubator (1), and the electric heating box (13) is fixedly connected to the rear side of the incubator (1). The electric heating box (13) is connected to the incubator (1) through two circulation pipes (11).

6. The Dendrobium tissue culture device according to claim 5, characterized in that: The electric heating box (13) is fixedly connected to a heating plate tube (5). The heating plate tube (5) passes through both ends of the electric heating box (13) and is equipped with a heater (51). One end of the circulation pipe (11) is fixedly connected to a circulation fan (12).

7. The Dendrobium tissue culture device according to claim 6, characterized in that: The outer surface of the incubator (1) is equipped with a PLC controller, and the heater (51) and the circulating fan (12) are electrically connected to the PLC controller via wires.

Images