CN213943169U

CN213943169U - Laboratory is with falling dull and stereotyped device

Info

Publication number: CN213943169U
Application number: CN202022336856.XU
Authority: CN
Inventors: 谢凌瑜
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-08-13
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a laboratory is with falling dull and stereotyped device belongs to laboratory glassware equipment technical field. This laboratory is with falling dull and stereotyped device, including inner bag, lid and the body that is provided with the cavity, the inner bag is located the cavity, this internal small-size steam sterilization device that is equipped with, be equipped with the steam outlet of being connected through steam pipe and small-size steam sterilization device in the cavity, the inner bag lower extreme is connected with the outlet pipe, the body side is equipped with carries out the valve plate of shutoff to the outlet pipe. The utility model discloses a setting has the dull and stereotyped device that falls of inner bag, can accomplish the automatic stirring of culture medium, high temperature heating and sterilization to and the automatic dull and stereotyped process of falling, make in the laboratory fall dull and stereotyped work can the automation accomplish, reduced the contaminated probability of culture medium, reduce personnel working strength and danger, submitted the security and the convenience of work greatly, effectively improve the dull and stereotyped work efficiency of falling.

Description

Laboratory is with falling dull and stereotyped device

Technical Field

The utility model belongs to the technical field of laboratory glassware equipment, more specifically say, relate to a laboratory is with falling dull and stereotyped device.

Background

In the related experiment in the laboratory, "plate-inverting" means pouring the melted culture medium into a plate vessel, usually pouring the liquid culture medium which is heated and sterilized into the culture vessel to be cooled and solidified to form a solid culture medium, in the process of traditional plate-inverting, because agar is in a solid state at normal temperature, the plate-inverting is carried out while hot after high-pressure steam sterilization, in the process, because the temperature of the liquid culture medium is high, both hands of a laboratory worker feel uncomfortable, meanwhile, in the related experiment of biology and the like, the laboratory worker encounters the condition that the culture medium is polluted, the reason that the culture medium is polluted is many, high-temperature sterilization is not thorough, and in the process of scribing, the laboratory worker does not pay attention to the pollution of mixed bacteria, the culture medium is polluted during the operation of plate-inverting, and subsequent experiments can fail, resulting in wasted time and effort.

Disclosure of Invention

The technical problem is as follows: to the above-mentioned problem that exists among the prior art, the utility model aims to solve the technical problem that the laboratory is with falling dull and stereotyped device and solving and easily being polluted, the inconvenient problem of personnel manual operation falling dull and stereotyped in-process culture medium.

The technical scheme is as follows: in order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a laboratory is with falling dull and stereotyped device, includes inner bag, lid and is provided with the body of cavity, the inner bag is located the cavity, this internal small-size steam sterilization device that is equipped with, be equipped with the steam outlet of being connected through steam pipe and small-size steam sterilization device in the cavity, the inner bag lower extreme is connected with the outlet pipe, the body side is equipped with carries out the valve plate of shutoff to the outlet pipe.

Furthermore, a stirring device is arranged on the inner bottom wall of the inner container, and a rotating device is arranged in the cavity and corresponds to the stirring device.

Further, the side face of the body is provided with a control unit, and the control unit is electrically connected with the small-sized steam sterilization device, the rotating device and the valve plate.

Furthermore, the panel of the control unit is provided with a steam button, a rotary button and a valve plate button.

Furthermore, a power socket is arranged on the side surface of the body.

Furthermore, more than one locking device is arranged on the cover body.

Furthermore, the side surface of the body is provided with a magnetic suction device.

Furthermore, the magnetic suction device is a manual magnetic suction cup with a handle, and the number of the manual magnetic suction cups is more than one.

Further, the number of the steam outlets is more than one.

Has the advantages that: compared with the prior art, the utility model discloses a setting has the dull and stereotyped device that falls of inner bag, can accomplish the automatic stirring of culture medium, high temperature heating and sterilization to and the automatic process of empting, make in the laboratory fall dull and stereotyped work can the automatic completion, reduced the contaminated probability of culture medium, reduce personnel working strength and danger, submitted the security and the convenience of work greatly, effectively improve and fall dull and stereotyped work efficiency.

Drawings

Fig. 1 is a perspective schematic view of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawing.

As shown in figure 1, a laboratory is with falling flat device, including the inner bag 2, the body 4 and body 1 equipped with cavity 5, there are multiple locking devices 41 on the body 4, is used for locking the body 4 and body 1 under the working condition, the locking device 41 can be the bolt and nut device of the swing or buckle device or threaded rod device, the inner bag 2 is located in cavity 5 (body 1 is the cuboid in the figure, inner bag 2 is the cylinder, the shape of body 1 and inner bag 2 can be set up as the cylinder or cuboid or other shapes according to the use environment), there are small-scale steam sterilization apparatuses 3 in the body 1, there are steam outlets 32 connected with small-scale steam sterilization apparatus 3 through the steam pipe 31 in the cavity 5, there are multiple steam outlets 32, when the small-scale steam sterilization apparatus 3 works, the steam is sprayed out from the steam outlet 32 and enters the whole cavity 5 and inner bag 2, carry out steam high temperature heating and sterilization to the culture medium in inner bag 2, 2 lower extremes of inner bag are connected with outlet pipe 21, 1 side of body is equipped with the valve plate 6 that carries out the shutoff to outlet pipe 21, valve plate 6 is electronic valve plate (also can set to manual valve plate) when the culture medium through heating and sterilization need pour out dull and stereotyped household utensils in, open valve plate 6, the culture medium flows out from inner bag 2 and outlet pipe 21 and gets into in the culture dish, the completion is poured dull and stereotyped work, because inner bag 2 is removable, different culture mediums can adopt different inner bags, prevent cross infection.

The inner wall of the inner container 2 is provided with a stirring device 22, the stirring device 22 can be a stirring blade similar to a fan blade, a rotating device 7 is arranged in the cavity 5 corresponding to the stirring device 22, the stirring device 22 penetrates through the bottom wall of the inner container and is connected with the rotating device 7, and the rotating device 7 can drive the stirring device 22 to rotate automatically, so that the culture medium in the inner container 2 is driven to complete self-stirring.

As shown in fig. 1, in order to improve the automation degree of the device, a power socket 11 is arranged on the side surface of the body 1 for supplying power to the internal circuit of the device (the power supply mode can also adopt a mode of arranging a battery inside), a control unit 9 is arranged on the front surface of the body 1, the control unit 9 is electrically connected with the small steam sterilization device 3, the rotating device 7 and the valve plate 6 (connecting wires are not shown in the figure), a panel of the control unit 9 is provided with a steam button, a rotating button and a valve plate button, the steam button can control the switch of the small steam sterilization device 3, a temperature sensor electrically connected with the control unit 9 can be arranged in the cavity 5, and a temperature display can be arranged on the panel of the control unit 9 for constantly displaying the working temperature inside the device; the rotating button is used for controlling the operation of the rotating device 7 and driving the culture medium in the inner container 2 to be stirred, and the rotating button can be provided with a forward and reverse installation button for controlling the forward and reverse installation of the rotating device 7; the valve plate button is used for controlling the opening and closing of the valve plate 6, and the operation of 'plate-pouring' is carried out on the culture medium which is sterilized at high temperature.

In the laboratory, various sterilization platforms and working tables are made of metal materials, in order to improve the practicability and convenience of the device in the laboratory, the side surface of the body 1 is provided with a magnetic suction device which is convenient for the device to be fixed at any position of the workbench, the magnetic suction device can be a whole magnet fixedly connected with the body or a manual magnet sucker 8 with a handle 81 as shown in figure 1, the number of the manual magnet suckers 8 can be 2, 4 or more, the magnetic suction device is fixedly connected with the side surface of the body to ensure the size of the suction force and the stability of the magnetic force, when magnetic force adsorption is needed, the handle 81 can be rotated to enable the manual magnetic sucker 8 to generate strong magnetic attraction force, so that the device is adsorbed on the side surface or the surface of the workbench, when the magnetic force adsorption is not needed, the handle 81 is rotated, the magnetic attraction of the manual magnetic sucker 8 disappears, the device can be moved at will, and the magnetic force can be selected more conveniently and practically than a fixed magnet.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a laboratory is with falling dull and stereotyped device, its characterized in that includes inner bag (2), lid (4) and body (1) that is provided with cavity (5), inner bag (2) are located cavity (5), be equipped with small-size steam sterilization device (3) in body (1), be equipped with in cavity (5) steam outlet (32) of being connected through steam pipe (31) and small-size steam sterilization device (3), inner bag (2) lower extreme is connected with outlet pipe (21), body (1) side is equipped with carries out valve plate (6) of shutoff to outlet pipe (21).

2. The laboratory use inverted plate device according to claim 1, characterized in that the inner bottom wall of the inner container (2) is provided with a stirring device (22), and a rotating device (7) is arranged in the cavity (5) corresponding to the stirring device (22).

3. The laboratory is with the device of claim 2, characterized in that the body (1) is laterally provided with a control unit (9), and the control unit (9) is electrically connected with the small-sized steam sterilization device (3), the rotating device (7) and the valve plate (6).

4. The laboratory sample inverting device according to claim 3, characterized in that the panel of the control unit (9) is provided with a steam button, a rotary button and a valve plate button.

5. The laboratory sample inverting device according to claim 1, wherein the body (1) is provided with a power socket (11) on a side surface.

6. The laboratory sample inverting apparatus according to claim 1, wherein the lid (4) is provided with more than one locking device (41).

7. The laboratory is with falling flat device of claim 1, characterized in that the body (1) side is equipped with magnetism and inhales the device.

8. The laboratory sample inverting device according to claim 7, wherein the magnetic attracting device is a manual magnetic suction cup (8) with a handle (81), and the number of the manual magnetic suction cups (8) is more than one.

9. The laboratory skillet device as defined in claim 1, wherein the number of the steam outlets (32) is more than one.