CN210143514U - Lily tissue culture medium filling device - Google Patents

Abstract

The utility model relates to a plant tissue culture device field especially relates to a lily group banks up culture medium filling device with earth. The structure is as follows: including the culture medium blending tank, be located the support of culture medium blending tank bottom, culture medium blending tank top has the opening, the opening part is provided with the cover, be provided with agitating unit in the culture medium blending tank, be provided with the heating jacket on the outer wall of blending medium culturing tank, the liquid outlet has been seted up to the bottom surface of blending medium culturing tank, the intercommunication is provided with the ball-cock assembly on the liquid outlet, the bottom of culture medium blending tank still is provided with the support, the level is equipped with the u groove between two lateral walls of support, the U inslot is provided with quantitative split charging mechanism, the bottom correspondence of quantitative split charging mechanism is provided with the standing groove that is used for placing the. The utility model discloses a lily breeding culture medium filling device can a plurality of culture mediums of filling simultaneously, can realize quantitative filling, high-efficient and simple operation.

Description

A kind of lily tissue culture medium filling device

technical field

The utility model relates to the field of plant tissue culture devices, in particular to a filling device for lily tissue culture medium.

Background technique

The traditional breeding of lily is achieved by means of sowing, cuttings, ramets, layering and grafting. However, with the rapid development of the flower industry today, traditional breeding techniques have been unable to meet the needs of production. higher requirement. The technology of lily propagation by tissue culture is becoming more and more mature. At present, lily breeding can use tissue culture to provide seedlings for it.

Medium is used in tissue culture. In the prior art, after the medium is prepared, it is manually poured into a petri dish or a culture bottle, which is inefficient. Chinese patent (patent number CN206750308U) discloses a medium for lily. The filling device is connected to a liquid outlet pipe, which is connected to one end of a plurality of sub-packaging pipes through a conversion head, and the other ends of the plurality of sub-packaging pipes are fixed on a fixing frame, which is fixed on the fixing frame There are multiple filling heads, each filling head is connected with a dispensing tube;

Multiple filling heads can complete the filling of multiple culture bottles at the same time, which improves work efficiency.

However, in the tissue culture experiment, the conditions of each culture unit need to be uniform, the above-mentioned device cannot perform quantitative filling, and the control is not convenient enough.

Utility model content

The utility model aims to provide a lily tissue culture medium filling device to solve the above-mentioned problems in the background technology.

To achieve the above object, the utility model adopts the following technical solutions:

A lily tissue culture medium filling device, comprising a medium mixing tank and a support located at the bottom of the medium mixing tank, the top surface of the medium mixing tank is provided with an opening, and the opening is provided with a tank cover, and the The medium mixing tank is provided with a stirring device, the outer wall of the medium mixing tank is provided with a heating jacket, the bottom of the medium mixing tank is provided with a liquid outlet, and the liquid outlet is provided with a floating ball valve. The liquid outlet is communicated with the water inlet of the floating ball valve, the bracket is a u-shaped structure, a u-shaped groove is horizontally arranged between two side walls of the bracket, and a quantitative dispensing mechanism is arranged in the u-shaped groove , the middle part of the support is horizontal and is located below the liquid outlet with a quantitative dispensing mechanism, the quantitative dispensing mechanism includes a number of quantitative grooves with the same mutual volume and shape, and the adjacent quantitative grooves share a side The walls are all provided with openings at the same height, the water outlet of the floating ball valve is communicated with one of the quantitative grooves through a first liquid outlet pipe, and the first liquid outlet pipe is provided with a first flow control valve, The floating ball of the floating ball valve is arranged in another quantitative tank, the bottom of each quantitative tank is provided with a second liquid outlet pipe, and the bottom end of each second liquid outlet pipe passes through On the bottom surface of the u-shaped groove, a second flow control valve is provided on each of the second liquid outlet pipes and below the u-shaped groove, and a corresponding valve for placing culture is provided below the second liquid outlet pipe. Placement slot for the bottle, and the placement slot is mounted on the bracket.

Further, the stirring device includes a helical blade and a rotary motor, the rotary motor is located at the top of the culture medium mixing tank, and the output shaft of the rotating motor passes through the top of the culture medium mixing tank and is fixed with a lengthening A rod, and the bottom end of the extension rod is connected with the helical blade.

Further, the lower nozzle of the first liquid outlet pipe is higher than the height of the opening.

Further, thermal insulation cotton is provided outside the quantitative dispensing mechanism.

Further, the first flow control valve and the second flow control valve are both solenoid valves, the support is also provided with a controller, and the first flow control valve and the second flow control valve are both connected with the control valve. The devices are electrically connected, and each second flow control valve is connected in series.

Compared with the prior art, the utility model has the following technical effects:

1. The medium is kept in a liquid state by setting the heating mantle, and the medium is kept uniform by the stirring device.

2. By setting the quantitative dispensing mechanism, multiple media can be filled at the same time, and the quantitative dispensing of each medium can be ensured evenly. By setting the floating ball valve, it can be automatically quantitative and easy to operate.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic structural diagram of the quantitative dispensing mechanism of the present invention.

In the picture: 1- Medium mixing tank, 2- Liquid outlet, 3- Tank cover, 4- Heating jacket, 5- Floating ball valve, 6- Bracket, 7- Quantitative tank, 8- Second liquid outlet pipe, 9- The first liquid outlet pipe, 10-second flow control valve, 11-placement tank, 12-rotating motor, 13-spiral blade, 14-first flow control valve, 15-controller.

Detailed ways

A specific embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

Example 1

Referring to the accompanying drawings 1-2, a lily tissue culture medium filling device, comprising a medium mixing tank 1, a bracket 6 located at the bottom of the medium mixing tank 1, the top of the medium mixing tank 1 has an opening, and the opening is hinged with The tank cover 3, the medium mixing tank 1 is provided with a stirring device, the stirring device includes a rotating motor 12 and a spiral blade 13, the rotating motor 12 is located on the top surface of the medium mixing tank 1, and the output shaft of the rotating motor 12 passes through the culture medium. The top surface of the base mixing tank 1 is fixed with an extension rod, and the bottom end of the extension rod is screwed with a spiral blade 13, which is convenient for stirring the culture medium evenly;

The outer wall of the culture medium mixing tank 1 is provided with a heating jacket 4. The heating jacket 4 in this embodiment is a flexible electric heating jacket from Xinruiqi Electric Heating Equipment Co., Ltd., which has the advantages of fast heating, good heat preservation, uniform heating, high thermal efficiency, and a temperature control system. It has intelligent PID control, precise temperature control, and digital display of working temperature. The bottom of the medium mixing tank 1 is provided with a liquid outlet 2, which can make the medium flow out by its own gravity. The liquid outlet 2 is provided with a floating ball valve 5. This implementation The floating ball valve 5 of the example is a Weicheng DN8F floating ball valve, including a water inlet, a water outlet, a floating ball, a connecting rod, a bracket and a ball valve, the liquid outlet 2 is communicated with the water inlet of the floating ball valve 5, and the bottom of the medium mixing tank 1 is connected. A support 6 is also provided, the support 4 is u-shaped, a u-shaped groove is horizontally arranged between the two side walls of the support, and a quantitative sub-packaging mechanism is arranged in the u-shaped groove, and the function of setting the support 6 is to make the culture medium mixing tank 1 It is vacated to facilitate liquid discharge, and it is also to be able to set a quantitative dispensing mechanism at the bottom.

The middle part of the support 6 and the lower part of the liquid outlet 2 are horizontally provided with a quantitative dispensing mechanism. The quantitative dispensing mechanism includes a number of quantitative grooves 7 with the same volume and shape. In this embodiment, the number of quantitative grooves 7 is 10, As shown in FIG. 2 , the side walls shared by the adjacent quantitative grooves 7 are all provided with openings at the same height, and the liquid outlet of the float valve 5 is communicated with one of the quantitative grooves 7 through the first liquid outlet pipe 9. A liquid outlet pipe 9 is provided with a first flow control valve, the floating ball of the floating ball valve 5 is arranged in another quantitative tank 7, the bottom of each quantitative tank 7 is connected with a second liquid outlet pipe 8, and each The bottom ends of the two liquid outlet pipes 8 pass through the bottom surface of the u-shaped groove, and each second liquid outlet pipe 8 is provided with a second flow control valve 10 on the bottom of the u-shaped groove. A placing groove 11 for placing a culture flask is correspondingly provided below the tube 8 , and the placing groove 11 is installed on the bracket 6 .

In this embodiment, the lower orifice of the first liquid outlet pipe 9 is higher than the height of the opening to prevent the first liquid outlet pipe 9 from being immersed in the liquid surface, so that the volume of the culture medium in the quantitative tank 7 is falsely high; A thermal insulation cotton is provided to prevent the medium from coagulating.

For the convenience of control, in this embodiment, the first flow control valve 14 and the second flow control valve 10 are both solenoid valves, and the support 6 is also provided with a controller 15, the controller model is STC859C52, the first flow control valve 14, The second flow control valves 10 are all electrically connected to the controller 15, and each second flow control valve 10 is connected in series. The controller is provided with a first switch for controlling the first flow control valve 14 and a second flow control valve. Second switch of control valve 10

The working principle of a lily culture medium filling device of the present embodiment:

Open the tank cover 3, add the medium to be dispensed into the medium mixing tank, turn on the heating jacket 4 and the rotary motor 12, keep the medium at a certain temperature and keep it uniform, and open the first flow control valve 14 through the first switch , the medium enters a quantitative tank 7 through the first liquid outlet pipe, when the liquid level of the medium in the quantitative tank 7 rises to the height of the opening, the medium flows through the opening to other quantitative tanks 7 until The height of the liquid level in each quantitative tank 7 is equal and slightly higher than the height of the opening (by setting the position of the float valve 5 in advance, when the float ball reaches this height, the float valve 5 is closed). When the liquid level rises, the float valve 5 is automatically closed, then the first flow control valve 14 is closed through the first switch, the second flow control valve 10 is opened through the second switch, and culture medium is injected into the culture bottle to achieve quantitative filling. For the purpose of filling, close the second flow control valve 10 and open the first flow control valve 14 to inject culture medium into the quantitative tank 7 to perform the next batch of operations.

The above is only an embodiment of the present invention, but the embodiment of the present invention is not limited to this, and any changes that can be conceived in the field should fall within the protection scope of the present invention.

Claims (5)

1. a lily tissue culture medium filling device, comprising a medium mixing tank (1), a support (6) positioned at the bottom of the medium mixing tank (1), characterized in that the medium mixing tank (1) The top surface is provided with an opening, the opening is provided with a tank cover (3), a stirring device is provided in the medium mixing tank (1), and a heating jacket (4) is provided on the outer wall of the medium mixing tank (1). ), the bottom of the culture medium mixing tank (1) is provided with a liquid outlet (2), the liquid outlet (2) is provided with a floating ball valve (5), and the liquid outlet (2) and the The water inlet of the floating ball valve (5) is communicated; the bracket (6) is a u-shaped structure, and a u-shaped groove is horizontally connected between two side walls of the bracket (6) through a connecting rod. A quantitative dispensing mechanism is provided, and the quantitative dispensing mechanism includes several quantitative grooves (7) with the same volume and shape, and the shared side walls of the adjacent quantitative grooves (7) are provided with openings at the same height. The water outlet of the float valve (5) is communicated with one of the quantitative grooves (7) through the first liquid outlet pipe (9), and the first liquid outlet pipe (9) is provided with a first flow control A valve (14), the floating ball of the floating ball valve (5) is arranged in another said quantitative groove (7), and the bottom of each said quantitative groove (7) is connected with a second liquid outlet pipe (8). ), and the bottom end of each second liquid outlet pipe (8) passes through the bottom surface of the u-shaped groove, and each second liquid outlet pipe (8) is located on the u-shaped groove. A second flow control valve (10) is provided at the lower part, and a placing groove (11) for placing a culture bottle is correspondingly provided below each of the second liquid outlet pipes (8), and the placing groove (11) ) is arranged on the bottom plate of the bracket (6). 2. a kind of lily tissue culture medium filling device according to claim 1, is characterized in that, described stirring device comprises helical blade (13) and rotary motor (12), and described rotary motor (12) is located in the The top of the medium mixing tank (1), and the output shaft of the rotating motor (12) passes through the top of the medium mixing tank (1) and is fixed with an extension rod, and the bottom end of the extension rod is connected There are said helical blades (13). 3 . The lily tissue culture medium filling device according to claim 1 , wherein the lower orifice of the first liquid outlet pipe (9) is higher than the height of the opening. 4 . 4 . The lily tissue culture medium filling device according to claim 1 , wherein the quantitative dispensing mechanism is externally wrapped with thermal insulation cotton. 5 . 5. a kind of lily tissue culture medium filling device according to claim 1, is characterized in that, described first flow control valve (14) and second flow control valve (10) are electromagnetic valve, described A controller (15) is also provided on the bracket (6), the first flow control valve (14) and the second flow control valve (10) are electrically connected to the controller (15), and each of the first flow control valve (14) and the second flow control valve (10) is electrically connected to the controller (15). Both flow control valves (10) are connected in series.

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