Teaching experiment equipment with high safety performance

A technology of safety performance and experimental equipment, applied in the direction of biochemical equipment and methods, teaching aids, educational tools, etc., can solve problems such as bacterial danger, achieve the effect of ensuring safety and preventing the spread of bacteria

Inactive Publication Date: 2020-07-28
LIMING VOCATIONAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Teaching and experimental equipment is a very important facility in teaching, which can enable students to observe some phenomena more vividly and intuitively, and help students understand and deepen their impressions. Among them, in some biological experiments, it is necessary to carry out bacterial culture and then observe the bacteria. Colony shape and form, but some bacteria are very dangerous. If no protective measures are taken, it may cause very serious consequences. The existing teaching and experimental equipment also has room for improvement in safety. For this reason, the present invention Propose a teaching experiment equipment with high safety performance

Method used

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  • Teaching experiment equipment with high safety performance
  • Teaching experiment equipment with high safety performance
  • Teaching experiment equipment with high safety performance

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Embodiment approach

[0019] As a preferred embodiment of the present invention, a transparent window 30 is fixedly installed on the inner wall of the observation room 3 , and a front door 31 is installed on the front side of the housing 1 .

[0020] As a preferred embodiment of the present invention, roller support legs 34 are fixedly installed at corners of the bottom of the housing 1 .

[0021] As a preferred embodiment of the present invention, one end of the power cord 29 is connected to a plug, and the other end of the power cord 29 is respectively connected to the processor 35, the electric push rod 7, the laser 10, the air pump 17, the electric push rod through the power supply circuit. The valve 23, the ultraviolet lamp 24, the temperature sensor 25, the humidity sensor 26, the humidifier 27, the heater 28, the operation button 32, the display screen 33, the LED lamp 36 and the stepper motor 37 are electrically connected.

[0022] As a preferred embodiment of the present invention, the pro...

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Abstract

The invention provides teaching experiment equipment with high safety performance. The teaching experiment equipment comprises a shell and a processor, wherein a filtering room is arranged in the shell, an observation room and a sterilization room are arranged on the top of the filtering room, a partition is fixedly installed between the observation room and the sterilization room, the bottom of the partition is provided with a communicating hole, and the inner side wall at the top of the communicating hole is provided with a groove. The teaching experiment equipment with high safety performance is reasonably designed, and can completely isolate cultured high-risk bacteria from the outside world, so that teaching activities can be carried out in the case of absolute safety. After teachingis completed, petri dishes can be sent into the sterilization room by an iron movable trolley, and then thorough sterilization is performed by a laser to ensure safety.

Description

technical field [0001] The invention belongs to the technical field of teaching experiment equipment, in particular to teaching experiment equipment with high safety performance. Background technique [0002] Teaching and experimental equipment is a very important facility in teaching, which can enable students to observe some phenomena more vividly and intuitively, and help students understand and deepen their impressions. Among them, in some biological experiments, it is necessary to carry out bacterial culture and then observe the bacteria. Colony shape and form, but some bacteria are very dangerous. If no protective measures are taken, it may cause very serious consequences. The existing teaching and experimental equipment also has room for improvement in safety. For this reason, the present invention A teaching experiment equipment with high safety performance is proposed. Contents of the invention [0003] In order to solve the problems existing in the prior art, th...

Claims

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Application Information

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IPC IPC(8): C12M1/38C12M1/36C12M1/12C12M1/04C12M1/00G09B19/00
CPCC12M23/22C12M23/52C12M41/12C12M41/34C12M37/00C12M29/06C12M29/04C12M31/00G09B19/00
Inventor 王星河陈海华朱俐珍
Owner LIMING VOCATIONAL UNIV
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