CN212128156U

CN212128156U - Microbial sterilization inoculation device

Info

Publication number: CN212128156U
Application number: CN202020203291.5U
Authority: CN
Inventors: 朱刚
Original assignee: Heze University
Current assignee: Heze University
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-12-11
Anticipated expiration: 2030-02-24

Abstract

A microorganism sterilization and inoculation device is used for solving the problem of complex microorganism inoculation operation in the prior art. It includes: the box body is provided with first round holes on the left side wall and the right side wall, a rubber plate is arranged in the first round holes, and a slit is formed in the rubber plate; the inner side of the box body is provided with four partition plates which divide the inner cavity of the box body into a first buffer cavity, a sterilization cavity, an inoculation cavity, a taking cavity and a second buffer cavity; the top of the box body is provided with a steam inlet, a hot air inlet and an air outlet; the three clapboards on the left side are provided with second round holes, and the three clapboards on the left side are provided with sealing covers for sealing the second round holes; the first partition plate and the fourth partition plate on the left side are provided with third round holes, and the third round holes are internally provided with gloves; the pressure valve is arranged on the three partition plates on the right side; the visual window is arranged at the top of the box body. The invention can facilitate the operation of sterilization and inoculation of microorganisms.

Description

Microbial sterilization inoculation device

Technical Field

The utility model belongs to the technical field of microorganism inoculation technique and specifically relates to a microorganism sterilization inoculation device with sterilization function.

Background

Inoculation of microorganisms requires aseptic conditions and sterilization of the inoculation bottle, the inoculation needle, and the like. In the prior art, the flame ring method is used for inoculation, the operation is complex, and the inoculation time is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microorganism sterilization inoculation device for solve the complicated problem of microorganism inoculation operation among the prior art.

The utility model provides a technical scheme that its technical problem adopted is: microbial sterilization inoculation device, characterized by, it includes:

the box body is provided with first round holes on the left side wall and the right side wall, a rubber plate is arranged in the first round holes, and a slit is formed in the rubber plate; the inner side of the box body is provided with four partition plates, and the partition plates are arranged to divide the inner cavity of the box body into a first buffer cavity, a sterilization cavity, an inoculation cavity, a taking-out cavity and a second buffer cavity which are sequentially arranged from left to right; the top of the box body is provided with a steam inlet and a hot air inlet which are communicated with the sterilization cavity, and is also provided with an air outlet which is communicated with the second buffer cavity, and the steam inlet, the hot air inlet and the air outlet are all provided with one-way valves;

the three clapboards on the left side are provided with second round holes, and the three clapboards on the left side are provided with sealing covers for sealing the second round holes;

the first partition plate and the fourth partition plate on the left side are provided with third round holes, and the third round holes are internally provided with gloves;

the pressure valve is arranged on the three partition plates on the right side;

the visual window is arranged at the top of the box body.

Further, the slit is in a straight line shape.

Furthermore, a convex ring is arranged on the side face of the partition board provided with the second round hole, the lower side of the sealing cover is hinged with the partition board, a sealing ring is arranged on the sealing cover, an annular groove is arranged on the side face of the convex ring, the sealing ring is sealed when being arranged in the annular groove, and a pressing rod for pressing the upper part of the sealing cover is arranged on the partition board.

Furthermore, a fixed rod is fixed on the upper side wall of the sealing cover, a pressure rod is hinged to the upper portion of the partition plate, a damping piece is arranged between the pressure rod and the partition plate, and inclined planes in mutual contact fit are arranged on the pressure rod and the fixed rod.

Furthermore, an ear plate is arranged at the lower part of the partition plate, a support ear is arranged on the lower side wall of the sealing cover, and the support ear is hinged with the ear plate.

Further, the box is the ya keli material.

Furthermore, a folding edge is arranged at the opening of the glove and is fixedly contacted with the side wall of the clapboard.

The utility model has the advantages that: the utility model provides a microbial sterilization inoculation device can realize inoculating the sterilization operation of bottle and inoculating needle, and the operation of inoculating is carried out under the aseptic environment in the box after the sterilization is accomplished, can realize real aseptic operation. The inoculation bottle and the inoculation needle are arranged in the same cavity, and the inoculation bottle and the inoculation needle are touched through the gloves, so that the operation is accurate.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the case;

FIG. 3 is a cross-sectional view of the case;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the glove installation;

FIG. 6 is a partial view of FIG. 2 taken from the A direction;

FIG. 7 is a schematic view of the assembly of the sealing cap and the spacer;

FIG. 8 is a schematic enlarged view of a portion B of FIG. 3;

FIG. 9 is a schematic cross-sectional view of the seal cap;

FIG. 10 is a front view of a rubber sheet;

in the figure: the

box body

1, 10 first round holes, 11 clapboards, 111 second round holes, 112 otic placodes, 113 depression bars, 114 valve opening, 115 third round holes, 12 steam inlet, 13 hot air inlet, 14 gas outlet, 15 first buffer chamber, 16 sterilization chamber, 17 inoculation chamber, 18 take-out chamber, 19 second buffer chambers, 2 rubber plates, 21 slits, 3 bulge loops, 31 annular grooves, 4 sealing covers, 41 lugs, 42 fixed rods, 421 inclined planes, 43 sealing rings, 5 pressure valves, 6 gloves, 61 hems, 7 visual windows.

Detailed Description

As shown in fig. 1 to 10, the present invention mainly includes a box body 1, a partition 11, a rubber plate 2, a sealing cover 4, a pressure valve 5 and a glove 6, and the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the box body 1 is a cuboid hollow structure, the box body is made of acrylic material, the front, rear, upper and lower side walls of the box body are all sealed, the left and right side walls of the box body are all provided with first round holes 10, the first round holes are internally provided with rubber plates 2, as shown in fig. 10, the rubber plates are circular plates, the circular outer walls of the rubber plates are in contact with the inner walls of the first round holes and are sealed, the rubber plates are provided with linear slots 21, and the hands of adults can penetrate through the slots and stretch into the box body.

Be equipped with four baffles 11 that set gradually from the left hand right side in the inner chamber of box, the baffle falls into the first cushion chamber 15 that sets gradually from the left hand right side with the inner chamber of box, the chamber 16 that disinfects, inoculation chamber 17, take out chamber 18 and second cushion chamber 19, be equipped with second round hole 111 on the baffle, the setting up of second round hole realizes first cushion chamber 15 and between the chamber 16 that disinfects, disinfect between chamber 16 and the inoculation chamber 17, inoculation chamber 17 and take out between the chamber 18, take out the intercommunication between chamber 18 and the second cushion chamber 19. The lower parts of the three left partition plates are provided with lug plates 112, the upper parts of the partition plates provided with the lug plates are provided with pressure rods 113, the mounting ends of the pressure rods are hinged with the partition plates, and damping pieces are arranged between the pressure rods and the partition plates to prevent the pressure rods from rotating around a hinged point. Valve holes 114 are arranged on the three partition plates on the right side, wherein the valve holes on the first partition plate and the third partition plate from right to left are positioned at the lower part of the partition plates, and the valve holes on the second partition plate from right to left are positioned at the upper part of the partition plates.

The top of the box body right facing the sterilization cavity is provided with a steam inlet 12 and a hot air inlet 13, the top of the box body right facing the second buffer cavity is provided with an air outlet 14, the steam inlet is connected with a steam conveying pipe, and the hot air inlet is connected with a hot air conveying pipe. When the pressure valve is used, hot steam is added into the sterilization cavity through the steam inlet, then the inoculation bottle and the like placed in the sterilization cavity are sterilized, when the pressure in the sterilization cavity is increased to a certain value, the pressure valve on the second partition plate on the left side is opened, the hot steam in the sterilization cavity enters the inoculation cavity, and then the inoculation cavity is sterilized; when the pressure in the inoculation cavity is increased to a certain value, the pressure valve on the third partition plate on the left side is opened, and hot steam in the inoculation cavity enters the taking-out cavity to perform a sterilization effect on the taking-out cavity; when the pressure in the taking-out cavity is increased to a certain value, the pressure valve on the fourth partition plate on the left side is opened, and the hot steam in the taking-out cavity enters the second buffer cavity and then is discharged out through the air outlet. Through the mode, the sterilization operation of the sterilization cavity 16, the inoculation cavity 17, the taking-out cavity 18 and the second buffer cavity 19 in the box body is realized. And one-way valves are arranged in the steam inlet, the hot air inlet and the air outlet to realize the one-way flow control of the fluid.

In order to realize the sealing between the first buffer cavity 15 and the sterilization cavity 16, between the sterilization cavity 16 and the inoculation cavity 17, and between the inoculation cavity 17 and the taking-out cavity 18, convex rings 3 are arranged on the first to third partition plates on the left side, are of circular ring structures and are coaxially arranged with the second circular hole, and are fixedly connected with and sealed with the side surfaces of the partition plates. As shown in fig. 8, an annular groove 31 is provided on the side of the male ring. The bulge loop hole is the same with second round hole aperture, articulated on the otic placode installs sealed lid 4, as shown in fig. 7, fig. 9, sealed lid is circular, be equipped with journal stirrup 41 on the lower lateral wall of sealed lid, the journal stirrup is connected with the otic placode is articulated, be fixed with dead lever 42 on the last lateral wall of sealed lid, be equipped with mutual contact complex inclined plane 421 on dead lever and depression bar, after the inclined plane on the depression bar contacts with the inclined plane on the dead lever, the extrusion to the dead lever has been realized through the depression bar, certain pressure has between sealed lid and the bulge loop this moment, be equipped with sealing washer 43 in sealed inboard lid, the annular groove is arranged in to the sealing washer this moment, and then realize sealed between lid and the. In this way, by means of the cooperation of the sealing cap with the collar, the first buffer chamber 15 is closed from the sterilization chamber 16, from the sterilization chamber 16 to the inoculation chamber 17, and from the inoculation chamber 17 to the extraction chamber 18. Still be equipped with gloves 6 on the first baffle of left side number, the fourth baffle of left side number, as shown in fig. 5, fig. 6, be equipped with third round hole 115 on the first baffle of left side number, the fourth baffle of left side number, be equipped with gloves 6 in the third round hole, the opening part on gloves is equipped with hem 61, and the hem is fixed with the contact of baffle side, realizes fixing gloves through the contact fixation of hem and baffle side. The glove is a rubber glove and has elasticity. And the two third round holes and the second round holes on the two middle partition plates are coaxially arranged so as to facilitate operation. As shown in fig. 4, a visible window 7 is provided on the top of the box body, through which the condition inside the box body can be observed.

The following describes the use of the present invention:

(1) opening the sealing covers on the first partition plate on the left side, placing the inoculation bottle and the inoculation needle in the sterilization cavity, closing the first sealing cover, and adding hot steam into the sterilization cavity through the steam inlet to perform sterilization operation;

(2) after sterilization is carried out for a certain time, the sterilization cavity, the inoculation cavity, the taking cavity and the second buffer cavity are sterilized;

(3) stopping adding the hot steam, adding hot air into the sterilization cavity through the hot air inlet, and reducing the moisture of the sterilization cavity, the inoculation cavity, the taking cavity and the second buffer cavity until the moisture is at proper humidity;

(4) after a certain time, the left hand extends into the left glove, the sealing covers on the second partition plates on the left side are opened, the right hand extends into the right glove, the sealing covers on the third partition plates on the left side are opened, the left hand holds the inoculation bottle to move the inoculation bottle into the inoculation cavity, and the right hand holds the inoculation needle to realize inoculation operation in the inoculation cavity;

(5) and after inoculation is finished, the inoculation bottle is moved to the taking-out cavity and taken out after a certain time.

Claims

1. Microbial sterilization inoculation device, characterized by, it includes:

the pressure valve is arranged on the three partition plates on the right side;

the visual window is arranged at the top of the box body.

2. The microbe sterilization and inoculation apparatus according to claim 1, wherein the slit is in-line.

3. The microbe sterilization and inoculation apparatus according to claim 1, wherein a protruding ring is provided on the side of the partition plate provided with the second circular hole, the lower side of the sealing cover is hinged to the partition plate, a sealing ring is provided on the sealing cover, an annular groove is provided on the side of the protruding ring, the sealing ring is sealed when being placed in the annular groove, and a pressing rod for pressing the upper portion of the sealing cover is provided on the partition plate.

4. The microbe sterilization and inoculation device as claimed in claim 3, wherein a fixing rod is fixed on the upper side wall of the sealing cover, a pressure rod is hinged on the upper part of the partition plate, a damping member is arranged between the pressure rod and the partition plate, and inclined surfaces which are in contact fit with each other are arranged on the pressure rod and the fixing rod.

5. The microbe sterilization and inoculation device as claimed in claim 4, wherein the lower part of the partition board is provided with an ear plate, the lower side wall of the sealing cover is provided with a support ear, and the support ear is hinged with the ear plate.

6. The microbial sterilization and inoculation apparatus of claim 1, wherein the housing is acrylic.

7. The microbial sterilization and inoculation device according to claim 1, wherein the opening of the glove is provided with a folded edge, and the folded edge is fixedly contacted with the side wall of the partition plate.