Preparation device for culture medium

Abstract

The utility model relates to a preparation device for a culture medium, which comprises a tank body, the top of the tank body is fixedly connected with a feeding pipe, the inside of the tank body is fixedly connected with a stirring tank, the bottom of the stirring tank is fixedly connected with a discharging pipe, the outer surface of the discharging pipe is provided with a proportional valve, and the top of the tank body is provided with a feeding assembly. A stirring assembly is arranged at the top and in the tank body, a preheating assembly is arranged in the tank body, the preheating assembly comprises a shell fixedly connected to the outer surface of the stirring tank, a water adding pipe is fixedly connected to the left side of the shell, an electric heating pipe is fixedly connected to the interior of the shell, and a water drainage pipe is fixedly connected to the bottom of the shell. According to the preparation device for the culture medium, water is added into the shell through the water adding pipe, the electric heating pipe is started to heat the water in the shell, the heated water can transfer heat to the stirring tank, and when materials are added into the stirring tank for preparation, the culture medium can be rapidly dissolved, preparation is sufficient, and the quality of the culture medium is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of culture medium production, specifically to a preparation device for culture medium. BACKGROUND

[0002] Culture medium refers to the nutrient medium prepared by combining different nutrients for the growth and reproduction of microorganisms, plants or animals, generally containing carbohydrates, nitrogen-containing substances, inorganic salts, vitamins and water and other substances, culture medium is not only the basic substance for providing cell nutrition and promoting cell proliferation, but also the survival environment for cell growth and reproduction, culture medium has many types, according to the source of raw materials, it can be divided into natural culture medium, synthetic culture medium and semi-synthetic culture medium; according to the physical state, it can be divided into solid culture medium, liquid culture medium and semi-solid culture medium; according to the culture function, it can be divided into basic culture medium, selective culture medium, enriched culture medium and identification culture medium; according to the application range, it can be divided into bacterial culture medium, actinomycete culture medium, yeast culture medium and fungus culture medium, due to different raw materials for preparation, different requirements for use and slightly different storage and preservation, generally, culture medium is prone to bacterial contamination or decomposition after being heated and absorbing moisture, therefore, culture medium must be stored in a moisture-proof, light-proof and cool place, and in order to prepare culture medium containing different nutrients, culture medium preparation device is needed to prepare, therefore, it is widely used.

[0003] The existing configuration device generally does not preheat the material when configuring the culture medium, which leads to slow dissolution of the culture medium and low preparation efficiency, and if the culture medium is not fully dissolved before being packed, the quality of the culture medium will be uneven, therefore, the preparation device for culture medium is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a preparation device for culture medium, which has the advantages of high preparation efficiency and high practicability, and solves the problems mentioned in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a preparation device for culture medium, including the jar body, the jar body top is fixedly connected with the feeding pipe, the jar body inside is fixedly connected with the stirring jar, the stirring jar bottom is fixedly connected with the discharge pipe, the discharge pipe outer surface is provided with the constant flow valve, the jar body top feeding assembly, the jar body top and inside are provided with the stirring assembly, the jar body inside is provided with the preheating assembly.

[0006] Further, the preheating assembly comprises an outer shell fixedly connected to the outer surface of the stirring tank, a water feeding pipe fixedly connected to the left side of the outer shell, an electric heating pipe fixedly connected to the inner side of the outer shell, and a drain pipe fixedly connected to the bottom of the outer shell, wherein the outer surface of the drain pipe is provided with a control valve.

[0007] Further, the stirring assembly comprises an electric motor fixedly connected to the top of the tank body, a stirring rod fixedly connected to the bottom of the electric motor, a first stirring blade fixedly connected to the outer surface of the stirring rod, and a second stirring blade fixedly connected to the outer surface of the stirring rod.

[0008] Further, the feeding assembly comprises a feeding pipe fixedly connected to the top of the tank body, an electric push rod fixedly connected to the bottom of the feeding pipe, and a block fixedly connected to the top of the electric push rod.

[0009] Further, the water feeding pipe penetrates the tank body, and the drain pipe penetrates the tank body.

[0010] Further, the block is in the shape of a trapezoid in cross section, and a pressure sensor is fixedly connected to the inner side of the block.

[0011] Compared with the prior art, the technical scheme has the following beneficial effects:

[0012] 1. The device for preparing culture medium, water is added into the outer shell through the water feeding pipe, the electric heating pipe is started to heat the water in the outer shell, and the heated water can transfer heat to the stirring tank, so that the culture medium can be quickly dissolved, fully prepared, and high in quality when the material is added into the stirring tank for preparation.

[0013] 2. The device for preparing culture medium, the pressure sensor in the block is set to a predetermined value, dry culture medium is added into the feeding pipe, the electric push rod is started when the dry culture medium reaches the predetermined amount, the electric push rod drives the block to move downward, the dry culture medium on the top of the block falls into the stirring tank after moving downward, the effect of quantitative feeding is realized, the culture medium is prepared by the stirring assembly, and finally quantitative discharge is realized through the quantitative valve. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is another perspective view of the utility model;

[0016] Figure 3 It is a structural schematic view of the inner structure of the stirring tank;

[0017] Figure 4 It is a structural schematic view of the inner structure of the tank body;

[0018] Figure 5 The utility model discloses Figure 4 The enlarged schematic view at A in the middle.

[0019] In the drawing: 1 tank body, 101 feeding pipe, 102 discharging pipe, 103 quantitative valve, 104 stirring tank, 2 stirring assembly, 201 motor, 202 stirring rod, 203 second stirring blade, 204 first stirring blade, 3 feeding assembly, 301 feeding pipe, 302 electric push rod, 303 block, 4 preheating assembly, 401 shell, 402 electric heating pipe, 403 water adding pipe, 404 drain pipe, 405 drain pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5 The device for preparing culture medium in the embodiment comprises a tank body 1, the tank body 1 is fixedly connected with a feeding pipe 101 at the top, the tank body 1 is fixedly connected with a stirring tank 104 inside, the stirring tank 104 is fixedly connected with a discharging pipe 102 at the bottom, the outer surface of the discharging pipe 102 is provided with a quantitative valve 103, the tank body 1 is provided with a feeding assembly 3 at the top, the tank body 1 is provided with a stirring assembly 2 inside the top and the inside, and the tank body 1 is provided with a preheating assembly 4 inside.

[0022] The preheating assembly 4 comprises a shell 401 fixedly connected to the outer surface of the stirring tank 104, a water adding pipe 403 fixedly connected to the left side of the shell 401, an electric heating pipe 402 fixedly connected inside the shell 401, wherein the electric heating pipe 402 is annularly arranged inside the shell 401. The bottom of the shell 401 is fixedly connected with a drain pipe 404, and the outer surface of the drain pipe 404 is provided with a control valve 405. The water adding pipe 403 penetrates through the tank body 1, and the drain pipe 404 penetrates through the tank body 1.

[0023] Water is added to the shell 401 through the water adding pipe 403, the electric heating pipe is started to heat the water in the shell 401, and the heated water can transfer heat to the stirring tank 104, so that the culture medium can be quickly dissolved when the material is added to the stirring tank 104 for preparation, the preparation is sufficient, and the quality of the culture medium is high.

[0024] Secondly, the stirring assembly 2 comprises a motor 201 fixedly connected to the top of the tank body 1, a stirring rod 202 fixedly connected to the bottom of the motor 201, a first stirring blade 204 fixedly connected to the outer surface of the stirring rod 202, and a second stirring blade 203 fixedly connected to the outer surface of the stirring rod 202. The end of the second stirring blade 203 is attached to the inner wall of the stirring tank 104, so that the culture medium can be prevented from being attached to the inner wall of the stirring tank 104.

[0025] In addition, the feeding assembly 3 comprises a feeding pipe 301 fixedly connected to the top of the tank body 1, an electric push rod 302 fixedly connected to the bottom of the feeding pipe 301, and a plug 303 fixedly connected to the top of the electric push rod 302. The plug 303 has a trapezoidal cross section, and a pressure sensor is fixedly connected to the inside of the plug 303. The pressure sensor in the plug 303 is set to a predetermined value, dry culture medium is added to the feeding pipe 301, and when the dry culture medium reaches the predetermined amount, the electric push rod 302 is started, the electric push rod 302 drives the plug 303 to move downward, and the dry culture medium on the top of the plug 303 falls into the stirring tank 104 after moving downward, thereby achieving the effect of quantitative feeding.

[0026] The working principle of the above embodiment is as follows:

[0027] (1) The device for preparing culture medium adds water to the shell 401 through the water inlet pipe 403, starts the electric heating pipe to heat the water in the shell 401, and transmits heat to the stirring tank 104, so that the culture medium can be quickly dissolved when the material is added to the stirring tank 104, the preparation is sufficient, and the quality of the culture medium is high.

[0028] (2) The device for preparing culture medium sets the pressure sensor in the plug 303 to a predetermined value, adds dry culture medium to the feeding pipe 301, and when the dry culture medium reaches the predetermined amount, the electric push rod 302 is started, the electric push rod 302 drives the plug 303 to move downward, and the dry culture medium on the top of the plug 303 falls into the stirring tank 104 after moving downward, thereby achieving the effect of quantitative feeding, the culture medium is stirred and prepared by the stirring assembly 2, and finally quantitative discharge and packaging are performed by the quantitative valve 103.

[0029] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0030] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A preparation device for a culture medium comprising a tank (1), characterized in that: The tank body (1) top fixedly connected with feeding pipe (101), the tank body (1) inside fixedly connected with stirring tank (104), the stirring tank (104) bottom fixedly connected with discharge pipe (102), the discharge pipe (102) outer surface is provided with quantitative valve (103), the tank body (1) top feeding assembly (3), the tank body (1) top and inside are provided with stirring assembly (2), the tank body (1) inside is provided with preheating assembly (4); The preheating assembly (4) includes a housing (401) fixedly connected to the outer surface of the stirring tank (104), a water feeding pipe (403) fixedly connected to the left side of the housing (401), an electric heating pipe (402) fixedly connected inside the housing (401), a drain pipe (404) fixedly connected to the bottom of the housing (401), and a control valve (405) provided on the outer surface of the drain pipe (404). The feeding assembly (3) includes a feeding pipe (301) fixedly connected to the top of the tank body (1), an electric push rod (302) fixedly connected to the bottom of the feeding pipe (301), and a plug (303) fixedly connected to the top of the electric push rod (302).

2. A device for the preparation of a culture medium according to claim 1, characterized in that: The stirring assembly (2) includes a motor (201) fixedly connected to the top of the tank body (1), a stirring rod (202) fixedly connected to the bottom of the motor (201), a first stirring blade (204) fixedly connected to the outer surface of the stirring rod (202), and a second stirring blade (203) fixedly connected to the outer surface of the stirring rod (202).

3. A device for preparing a culture medium according to claim 1, characterized in that: The water feeding pipe (403) penetrates the tank body (1), and the drain pipe (404) penetrates the tank body (1).

4. A device for preparing a culture medium according to claim 1, characterized in that: The plug (303) has a trapezoidal cross-sectional shape, and a pressure sensor is fixedly connected inside the plug (303).

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