CN210096431U

CN210096431U - A high pressure steam sterilization apparatus for sterilization of cell culture laboratory glassware

Info

Publication number: CN210096431U
Application number: CN201920341936.9U
Authority: CN
Inventors: 张宇军; 孟亚静; 武彦斐
Original assignee: Shanxi Junnuo Kangyuan Biotechnology Co Ltd
Current assignee: Shanxi Junnuo Kangyuan Biotechnology Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-02-21
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a high pressure steam sterilization device for sterilization of cell culture experimental apparatus, which comprises a housin, the interior bottom of casing is equipped with steam generator, fixedly connected with pressure device on the lateral wall of casing, the upper end of casing is equipped with sealed lid, the lower extreme fixedly connected with sealing washer of sealed lid, the upper end threaded connection of sealed lid has two set screw, two set screw's tail end all with the upper end threaded connection of casing, sealed covering is equipped with relief pressure valve and discharge valve, two gag lever posts of the lower extreme fixedly connected with of sealed lid, all be equipped with the spout in the casing on the relative lateral wall, one be equipped with rack plate and drive arrangement in the spout, wherein another be equipped with deflector and resilient means in the spout, be equipped with strutting arrangement in the casing. The utility model has the advantages of reasonable design, have convenient operation, avoid scalding, the stable benefit of equipment operation.

Description

A high pressure steam sterilization apparatus for sterilization of cell culture laboratory glassware

Technical Field

The utility model relates to an autoclaving technical field especially relates to an autoclaving device for cell culture laboratory appliance sterilization.

Background

Autoclaving, which is a method of sterilizing microorganisms by placing an article in a closed autoclave and denaturing proteins and nucleic acids in the microorganisms with high-pressure saturated steam, has a strong sterilization capability, and is the most effective and widely used sterilization method.

In the prior art, high-pressure sterilization is generally adopted in the process of sterilizing and disinfecting cell culture experimental tools, but after high-pressure sterilization, hands of the experimental tools cannot be inserted into the bottom of an autoclave to take out the experimental tools because the temperature inside the autoclave is too high, so that an autoclave sterilization device for sterilizing the cell culture experimental tools is provided to solve the problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing the high-pressure steam sterilization device for sterilizing the cell culture experimental tools.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high pressure steam sterilization apparatus for cell culture experimental facilities sterilization, includes the casing, the interior bottom of casing is equipped with steam generator, fixedly connected with pressure device on the lateral wall of casing, the upper end of casing is equipped with sealed lid, the lower extreme fixedly connected with sealing washer of sealed lid, the upper end threaded connection of sealed lid has two set screw, two set screw's tail end all with the upper end threaded connection of casing, sealed covering is equipped with relief pressure valve and discharge valve, two gag lever posts of lower extreme fixedly connected with of sealed lid, all be equipped with the spout on the relative lateral wall in the casing, one be equipped with rack plate and drive arrangement in the spout, wherein another be equipped with deflector and resilient means in the spout, be equipped with strutting arrangement in the casing.

Preferably, the pressurizing device comprises a supporting table fixedly connected to the side wall of the housing, a pressurizing pump is fixedly connected to the upper end of the supporting table, and the output end of the pressurizing pump penetrates through the side wall of the housing.

Preferably, drive arrangement is including rotating the dwang of connection on the spout inner wall, fixedly connected with gear on the dwang, gear and rack plate intermeshing, the other end of dwang runs through the lateral wall and the fixedly connected with carousel of casing, it is equipped with the spacer pin to run through on the carousel, be equipped with on the relative lateral wall of casing and revolute a plurality of spacing holes of pole axial, the tail end of spacer pin is located spacing downthehole.

Preferably, the elastic device comprises a spring elastically connected to the bottom in the chute, and the upper end of the spring is elastically connected to the lower end of the guide plate.

Preferably, the strutting arrangement is including establishing the rack in the casing, the both ends difference fixedly connected with connecting block of rack, one the other end of connecting block and the lateral wall fixed connection of deflector, wherein another the other end of connecting block and the lateral wall fixed connection of rack board, the interior bottom of rack is equipped with a plurality of through-holes.

Preferably, the two limiting rods are respectively positioned in the two sliding grooves.

The utility model has the following beneficial effects;

1. through setting up strutting arrangement, put the laboratory glassware that needs disinfection and isolation on the rack, to its disinfection and isolation, through drive arrangement, can make things convenient for operating personnel to operate the rack and rise and descend, conveniently take out the laboratory glassware that goes out the fungus.

2. Through setting up resilient means, let place the frame more stable at the in-process that rises, the low right high condition in a left side can not appear.

Drawings

FIG. 1 is a schematic structural view of an autoclave for sterilization of cell culture experimental tools according to the present invention;

FIG. 2 is a side sectional view of the high pressure steam sterilizer for sterilizing cell culture tools according to the present invention;

FIG. 3 is a schematic side view of the high pressure steam sterilization apparatus for sterilization of cell culture experimental tools according to the present invention.

In the figure: the device comprises a shell 1, a spring 2, a guide plate 3, a sealing ring 4, a pressure reducing valve 5, a fixing screw 6, an exhaust valve 7, a sealing cover 8, a limiting rod 9, a connecting block 10, a placing frame 11, a steam generator 12, a rack plate 13, a pressure pump 14, a supporting platform 15, a gear 16, a turntable 17 and a limiting pin 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high pressure steam sterilization device for sterilization of cell culture experimental apparatus, comprising a casing 1, a steam generator 12 is arranged at the inner bottom of the casing 1, a pressurizing device is fixedly connected on the outer side wall of the casing 1, a sealing cover 8 is arranged at the upper end of the casing 1, a sealing ring 4 is fixedly connected at the lower end of the sealing cover 8, the sealing ring 4 has good sealing effect, two fixing screws 6 are in threaded connection with the upper end of the sealing cover 8, the tail ends of the two fixing screws 6 are in threaded connection with the upper end of the casing 1, a pressure reducing valve 5 and an exhaust valve 7 are arranged on the sealing cover 8, two limiting rods 9 are fixedly connected at the lower end of the sealing cover 8, chutes are arranged on the opposite side walls in the casing 1, a, a guide plate 3 and an elastic device are arranged in the other sliding chute, and a supporting device is arranged in the shell 1.

Wherein, pressure device includes supporting bench 15 of fixed connection on the casing 1 lateral wall, and the upper end fixedly connected with force (forcing) pump 14 of supporting bench 15, the lateral wall of casing 1 is run through to force (forcing) pump 14's output, and force (forcing) pump 14 and steam generator 12 are prior art, and no longer describe herein.

Wherein, drive arrangement is including rotating the dwang of connection on the spout inner wall, fixedly connected with gear 16 on the dwang, gear 16 and rack plate 13 intermeshing, the other end of dwang runs through casing 1's lateral wall and fixedly connected with carousel 17, it is equipped with spacer pin 18 to run through on the carousel 17, be equipped with on the relative lateral wall of casing 1 and revolute a plurality of spacing holes of pole axial, the tail end of spacer pin 18 is located spacing downthehole, extract spacer pin 18 from carousel 17, rotate carousel 17, drive gear 16 and rotate, thereby drive the rack plate 13 motion with it meshing.

Wherein, the elastic device comprises a spring 2 elastically connected with the bottom in the chute, the upper end of the spring 2 is elastically connected with the lower end of the guide plate 3, and when the placing frame 11 is positioned in the autoclave, the spring 2 is in a compressed state.

Wherein, strutting arrangement is including establishing rack 11 in casing 1, and rack 11's both ends difference fixedly connected with connecting block 10, the other end of a connecting block 10 and the lateral wall fixed connection of deflector 3, and wherein the other end of another connecting block 10 and rack plate 13's lateral wall fixed connection, rack plate 11's interior bottom is equipped with a plurality of through-holes, and rack plate 13 up-and-down motion drives rack 11 up-and-down motion to make things convenient for operating personnel to take out the laboratory glassware.

Specifically, two gag lever posts 9 are located two spouts respectively, have played sealed effect to the upper end opening of two spouts, prevent unexpected gas leakage, have also played the spacing effect of direction to sealed lid 8.

The utility model discloses in, at first, operating personnel opens sealed lid 8, put into the laboratory glassware that needs disinfection and sterilization toward rack 11, then put down sealed lid 8, let two gag lever posts 9 enter into in the spout that corresponds, then twist two set screw 6 again, accomplish sealed lid 8 sealed, then carry out the autoclaving operation, after the operation is accomplished, open sealed lid 8, take out spacer pin 18 on the carousel 17, rotate carousel 17, it rotates to drive gear 16, thereby drive rack plate 13 with it meshing and rotate and follow, thereby drive and rack plate 13 through connecting block 10 fixed connection's rack 11 up-movement, other end deflector 3 up-movement in the spout that corresponds, expose rack 11 outside the autoclave, make things convenient for operating personnel to take out, avoid scalding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-pressure steam sterilization device for sterilizing the cell culture experimental tools comprises a shell (1) and is characterized in that a steam generator (12) is arranged at the inner bottom of the shell (1), a pressurizing device is fixedly connected to the outer side wall of the shell (1), a sealing cover (8) is arranged at the upper end of the shell (1), a sealing ring (4) is fixedly connected to the lower end of the sealing cover (8), two fixing screws (6) are in threaded connection with the upper end of the sealing cover (8), the tail ends of the two fixing screws (6) are in threaded connection with the upper end of the shell (1), a pressure reducing valve (5) and an exhaust valve (7) are arranged on the sealing cover (8), two limiting rods (9) are fixedly connected to the lower end of the sealing cover (8), sliding grooves are formed in opposite side walls in the shell (1), and a rack plate (13) and a driving device are arranged in each sliding groove, a guide plate (3) and an elastic device are arranged in the other sliding groove, and a supporting device is arranged in the shell (1).

2. The high-pressure steam sterilization device for sterilizing cell culture experimental tools according to claim 1, wherein the pressurizing device comprises a support table (15) fixedly connected to the side wall of the housing (1), the upper end of the support table (15) is fixedly connected with a pressurizing pump (14), and the output end of the pressurizing pump (14) penetrates through the side wall of the housing (1).

3. The high-pressure steam sterilization device for sterilizing cell culture experimental tools according to claim 1, wherein the driving device comprises a rotating rod which is rotatably connected to the inner wall of a sliding groove, a gear (16) is fixedly connected to the rotating rod, the gear (16) is meshed with a rack plate (13), the other end of the rotating rod penetrates through the side wall of the shell (1) and is fixedly connected with a rotary plate (17), a limit pin (18) is arranged on the rotary plate (17) in a penetrating manner, a plurality of limit holes which are axially arranged around the rotating rod are formed in the opposite side wall of the shell (1), and the tail end of the limit pin (18) is located in the limit holes.

4. The autoclaving apparatus for sterilizing cell culture laboratories according to claim 1, wherein the elastic means includes a spring (2) elastically connected to the bottom of the chute, and an upper end of the spring (2) is elastically connected to a lower end of the guide plate (3).

5. The high-pressure steam sterilization device for sterilizing cell culture experimental tools according to claim 1, wherein the support device comprises a placing frame (11) arranged in the shell (1), two ends of the placing frame (11) are respectively and fixedly connected with a connecting block (10), the other end of the connecting block (10) is fixedly connected with the side wall of the guide plate (3), the other end of the connecting block (10) is fixedly connected with the side wall of the rack plate (13), and a plurality of through holes are formed in the inner bottom of the placing frame (11).

6. The autoclaving apparatus for sterilizing cell culture laboratories according to claim 1, wherein the two stop rods (9) are respectively located in two slide grooves.