CN220327698U

CN220327698U - Preparation device of sterile culture medium

Info

Publication number: CN220327698U
Application number: CN202322312917.2U
Authority: CN
Inventors: 薛艳; 李汝曼; 杨谦
Original assignee: Qingdao Rishui Bio Technologies Co ltd
Current assignee: Qingdao Rishui Bio Technologies Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-01-12
Anticipated expiration: 2033-08-28

Abstract

The utility model relates to the technical field of sterile culture equipment, and discloses a preparation device of a sterile culture medium, which comprises a high-temperature steam tank and a sealing cover, wherein one side of the sealing cover is fixedly connected with a first connecting block, one end of the first connecting block is fixedly connected with a fixed shaft, one side of the upper part of the high-temperature steam tank is fixedly connected with a second connecting block, the fixed shaft is rotationally connected between the second connecting blocks, two threaded pins are in threaded connection between the top of the sealing cover and the high-temperature steam tank, the other side of the sealing cover is fixedly connected with a handle, a bearing frame is arranged in the high-temperature steam tank, a loading barrel is arranged in the bearing frame, and a lifting component connected with the bearing frame is arranged in the high-temperature steam tank; the preparation device of the sterile culture medium is provided with a lifting supporting structure, and the lifting supporting structure can automatically and fixedly convey the culture container to the inside of the device when the device is closed and sealed, and can automatically move the culture container out of the inside of the device when the device is opened so as to facilitate taking.

Description

Preparation device of sterile culture medium

Technical Field

The utility model belongs to the technical field of sterile culture equipment, and particularly relates to a preparation device of a sterile culture medium.

Background

The culture medium is artificially prepared nutrient for the growth and maintenance of microorganisms, plant tissues and animal tissues, generally contains carbohydrate, nitrogenous substances, inorganic salts, vitamins, water and the like, and also contains antibiotics, pigments, hormones and serum, and different culture mediums can be added with a plurality of compounds which cannot be synthesized per se, namely growth factors, according to actual needs; the conventional method for preparing the culture medium is that various reagent medicines required by preparing the culture medium are firstly mixed in a container with a certain capacity, then the mixture is heated to melt and stir the coagulant uniformly, the heated culture medium is packaged into the culture container when the culture medium is hot before solidification, and finally the culture container containing the culture medium is put into an autoclave for steam sterilization, but the preparation sterilization device of the existing culture medium has larger one-time sterilization quantity, and is very inconvenient when the culture container is put into or taken out of a sterilization device, so that the culture container needs to be improved according to the current situation.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a preparation facilities of aseptic culture medium, includes high temperature steam tank and sealed lid, one side fixedly connected with connecting block one of sealed lid, the one end fixedly connected with fixed axle of connecting block one, one side fixedly connected with chain two connecting blocks two on high temperature steam tank upper portion, the fixed axle rotates to be connected between two connecting blocks two, threaded connection has two threaded pins between the top of sealed lid and the high temperature steam tank, the opposite side fixedly connected with handle of sealed lid, the inside of high temperature steam tank is equipped with the loading frame, the inside of loading frame is equipped with the loading bucket, the inside of high temperature steam tank is equipped with the elevating component who is connected with the loading frame, be connected with drive unit between one end of fixed axle and the elevating component.

Preferably, the lifting part comprises two vertical grooves, the inner wall of the high-temperature steam tank is symmetrically arranged in the two vertical grooves, threaded rods are connected to the two vertical grooves in a rotating mode, the surfaces of the two threaded rods are connected with L-shaped blocks in a threaded mode, the tops of the two L-shaped blocks are fixedly connected with the upper portion of the surface of the bearing frame, transverse grooves are arranged at the lower portions of the high-temperature steam tank, the bottoms of the two threaded rods are all extended to the inner portions of the transverse grooves and fixedly connected with bevel pinions, the rotating rods are connected to the inner portions of the transverse grooves in a rotating mode, bevel gears which are meshed with the two bevel pinions are fixedly connected to the two bevel pinions, lifting adjustment can be conducted on the bearing frame and the loading barrel, and the loading barrel is convenient to take out from the inner portion of the high-temperature steam tank and put into the high-temperature steam tank conveniently.

Preferably, one end of the rotating rod extends out of one side of the high-temperature steam tank and is fixedly connected with a first sprocket, the transmission part comprises a large gear fixedly connected to one side of the fixed shaft, one side of the upper portion of the high-temperature steam tank is rotationally connected with a rotating shaft, two ends of the rotating shaft are respectively fixedly connected with a small gear and a second sprocket, the small gear is meshed with the large gear and connected, a chain is installed between the second sprocket and the first sprocket, and accordingly transmission can be carried out by opening the sealing cover.

Preferably, the inner side of bearing frame is equipped with two arc, polytetrafluoroethylene cloth layer with loading barrel surface contact is all installed at the both ends of two arc insides, all movable grafting has T shape round pin between the middle part of two arc extrados and the upper portion of bearing frame, be connected with the ripple cover between the middle part of T shape round pin and the outside of bearing frame, the spring has been cup jointed on the inside surface of ripple cover in T shape round pin, two perpendicular spouts have been seted up on the inside upper portion of high temperature steam tank, the inside at two perpendicular spouts is seted up to the one end of two T shape round pins respectively slidable mounting, the extrusion inclined plane with the extrusion inclined plane matched is all seted up on the lower part of two T shape round pins one end, thereby can effectually carry out chucking fixedly to the loading barrel of bearing frame's inside, avoid boiling water impact loading barrel to lead to rocking the collision.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with high temperature steam tank, sealed lid, connecting block one, the fixed axle, connecting block two, the threaded pin, the handle, bear the frame, load the bucket, lifting unit and drive unit, make this aseptic culture medium's preparation device have the lift and hold in the palm and carry the structure, the lift holds in the palm and carries the structure can be automatic when the device is closed sealed with cultivateing the container fixed the inside of carrying the device to and can be when the device is opened automatic will cultivate the container and follow the inside of device and shift out and conveniently take, thereby improved the performance of preparing the device, this preparation device structural design is simple simultaneously, use and simple operation, lifting adjustment is reliable and stable.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram showing the front view of the apparatus for preparing sterile culture medium according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the partial structure of FIG. 2 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic view of the partial structure of FIG. 3 according to the present utility model;

in the figure: 1. a high temperature steam tank; 2. sealing cover; 3. a first connecting block; 4. a fixed shaft; 5. a second connecting block; 6. a threaded pin; 7. a handle; 8. a carrying frame; 9. a loading barrel; 10. a vertical groove; 11. a threaded rod; 12. an L-shaped block; 13. a transverse groove; 14. bevel pinion; 15. a rotating lever; 16. a large bevel gear; 17. a first sprocket; 18. a large gear; 19. a rotating shaft; 20. a pinion gear; 21. a second sprocket; 22. a chain; 23. an arc-shaped plate; 24. a polytetrafluoroethylene cloth layer; 25. a T-shaped pin; 26. a vertical chute; 27. a corrugated sleeve; 28. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is given by figures 1 to 5, the high-temperature steam pot comprises a high-temperature steam pot 1 and a sealing cover 2, wherein one side of the sealing cover 2 is fixedly connected with a first connecting block 3, one end of the first connecting block 3 is fixedly connected with a fixed shaft 4, one side of the upper part of the high-temperature steam pot 1 is fixedly connected with a chain of two second connecting blocks 5, the fixed shaft 4 is rotationally connected between the two second connecting blocks 5, two threaded pins 6 are in threaded connection between the top of the sealing cover 2 and the high-temperature steam pot 1, the other side of the sealing cover 2 is fixedly connected with a handle 7, a bearing frame 8 is arranged in the high-temperature steam pot 1, a loading barrel 9 is arranged in the bearing frame 8, a lifting component connected with the bearing frame 8 is arranged in the high-temperature steam pot 1, and a transmission component is connected between one end of the fixed shaft 4 and the lifting component; the lifting part comprises two vertical grooves 10, the two vertical grooves 10 are symmetrically formed in the inner wall of the high-temperature steam tank 1, threaded rods 11 are rotatably connected to the inner parts of the two vertical grooves 10, L-shaped blocks 12 are connected to the surfaces of the two threaded rods 11 in a threaded manner, the tops of the two L-shaped blocks 12 are fixedly connected with the upper part of the surface of the bearing frame 8, a transverse groove 13 is formed in the lower part of the high-temperature steam tank 1, the bottoms of the two threaded rods 11 extend to the inner part of the transverse groove 13 and are fixedly connected with bevel pinions 14, a rotating rod 15 is rotatably connected to the inner part of the transverse groove 13, and bevel gears 16 which are meshed with the two bevel pinions 14 are fixedly connected to the two sides of the rotating rod 15, so that lifting adjustment can be carried out on the bearing frame 8 and the loading barrel 9, the loading barrel 9 can be conveniently taken out from the inner part of the high-temperature steam tank 1, and the loading barrel 9 can be conveniently placed into the high-temperature steam tank 1; one end of the rotating rod 15 extends out of one side of the high-temperature steam tank 1 and is fixedly connected with a first sprocket 17, the transmission part comprises a large gear 18 fixedly connected to one side of the fixed shaft 4, one side of the upper part of the high-temperature steam tank 1 is rotatably connected with a rotating shaft 19, two ends of the rotating shaft 19 are respectively fixedly connected with a small gear 20 and a second sprocket 21, the small gear 20 is meshed with the large gear 18, and a chain 22 is arranged between the second sprocket 21 and the first sprocket 17, so that transmission can be performed by opening the sealing cover 2;

when the sealing cover 2 is opened, the two threaded pins 6 are rotated to separate the sealing cover 2 from the high-temperature steam tank 1, then the sealing cover 2 is rotated and opened through the handle 7, the rotation of the sealing cover 2 drives the large gear 18 to rotate through the connecting block I3 and the fixed shaft 4, the rotation of the large gear 18 drives the small gear 20 to rotate in an acceleration transmission manner, the rotation of the small gear 20 drives the second chain wheel 21 to rotate through the rotating shaft 19, and the rotation of the second chain wheel 21 drives the rotating rod 15 to rotate through the chain 22 and the first chain wheel 17;

the rotation through dwang 15 drives two big bevel gears 16 and rotates, and the rotation of two big bevel gears 16 can be to two bevel gears 14 transmission and make two threaded rods 11 rotate, and the rotation of two threaded rods 11 can make two L shape pieces 12 go on lifting adjustment, and the lifting movement of two L shape pieces 12 can drive and bear frame 8 and load barrel 9 and go on lifting movement to conveniently load barrel 9 and take out from the inside of high temperature steam jar 1 and conveniently load barrel 9 and put into the inside of high temperature steam jar 1.

The inner side of the bearing frame 8 is provided with two arc plates 23, two ends of the inner part of each arc plate 23 are respectively provided with a polytetrafluoroethylene cloth layer 24 which is contacted with the surface of the loading barrel 9, T-shaped pins 25 are movably inserted between the middle parts of the outer arc surfaces of the two arc plates 23 and the upper part of the bearing frame 8, a corrugated sleeve 27 is connected between the middle parts of the T-shaped pins 25 and the outer side of the bearing frame 8, springs 28 are sleeved on the surface of the T-shaped pins 25 positioned in the corrugated sleeve 27, two vertical sliding grooves 26 are formed in the upper part of the inner part of the high-temperature steam tank 1, one ends of the two T-shaped pins 25 are respectively and slidably arranged in the two vertical sliding grooves 26, the lower parts of one ends of the two T-shaped pins 25 are respectively provided with an extrusion inclined plane, and extrusion inclined slots matched with the extrusion inclined planes are formed in the upper parts of the two vertical sliding grooves 26, so that the loading barrel 9 in the inner part of the bearing frame 8 can be effectively clamped and fixed, and shaking caused by the impact of boiling water on the loading barrel 9;

when the carrying frame 8 drives the loading barrel 9 to move upwards, the T-shaped pin 25 is driven to slide upwards in the vertical chute 26, and when the extrusion inclined plane at the end part of the T-shaped pin 25 moves to the extrusion chute at the upper part of the vertical chute 26, the elastic force of the spring 28 can enable the T-shaped pin 25 to drive the arc plate 23 and the polytetrafluoroethylene cloth layer 24 to be separated from the loading barrel 9, and simultaneously enable the end part of the T-shaped pin 25 to be inserted into the extrusion chute on the vertical chute 26; when the carrying frame 8 moves downwards, the extrusion inclined plane at the end part of the T-shaped pin 25 is extruded with the extrusion chute on the vertical chute 26, so that the T-shaped pin 25 pushes the arc plate 23 and the polytetrafluoroethylene cloth layer 24 to clamp the loading barrel 9, and meanwhile, the spring 28 is compressed, so that the stability and safety of the loading barrel 9 are effectively ensured.

This sterile culture medium's preparation device has the lift and holds in palm the structure of carrying, and the lift holds in the palm carries the structure can be automatic when the device is closed sealed with the inside of cultivateing the container fixed transport to the device to and can be when the device is opened automatic will cultivate the container and shift out from the inside of device and conveniently take, thereby improved the performance of preparing the device, this preparation device structural design is simple simultaneously, and use and convenient operation, lift adjustment is reliable and stable.

Claims

1. The preparation device of the sterile culture medium comprises a high-temperature steam tank (1) and a sealing cover (2), and is characterized in that: one side fixedly connected with connecting block one (3) of sealed lid (2), one end fixedly connected with fixed axle (4) of connecting block one (3), one side fixedly connected with chain two connecting blocks two (5) on high temperature steam tank (1) upper portion, fixed axle (4) rotate and connect between two connecting blocks two (5), threaded connection has two threaded pins (6) between the top of sealed lid (2) and high temperature steam tank (1), the opposite side fixedly connected with handle (7) of sealed lid (2), the inside of high temperature steam tank (1) is equipped with bears frame (8), the inside of bearing frame (8) is equipped with and loads barrel (9), the inside of high temperature steam tank (1) is equipped with the elevating component who is connected with bearing frame (8), be connected with drive unit between one end and the elevating component of fixed axle (4).

2. The sterile medium preparation device according to claim 1, wherein: the lifting part comprises two vertical grooves (10), the two vertical grooves (10) are symmetrically formed in the inner wall of the high-temperature steam tank (1), threaded rods (11) are connected to the two vertical grooves (10) in a rotating mode, L-shaped blocks (12) are connected to the surfaces of the two threaded rods (11) in a threaded mode, the tops of the two L-shaped blocks (12) are fixedly connected to the upper portion of the surface of the bearing frame (8), transverse grooves (13) are formed in the lower portion of the high-temperature steam tank (1), the bottoms of the two threaded rods (11) are all extended to the inner portion of the transverse grooves (13) and fixedly connected with bevel pinions (14), rotating rods (15) are connected to the inner portions of the transverse grooves (13) in a rotating mode, and large bevel gears (16) connected to the two bevel pinions (14) in a meshed mode are fixedly connected to the two sides of each rotating rod (15).

3. The sterile medium preparation device according to claim 2, wherein: one end of the rotating rod (15) extends out of one side of the high-temperature steam tank (1) and is fixedly connected with a first sprocket (17), the transmission part comprises a large gear (18) fixedly connected to one side of the fixed shaft (4), one side of the upper portion of the high-temperature steam tank (1) is rotationally connected with a rotating shaft (19), two ends of the rotating shaft (19) are respectively fixedly connected with a pinion (20) and a second sprocket (21), the pinion (20) is meshed with the large gear (18), and a chain (22) is arranged between the second sprocket (21) and the first sprocket (17).

4. The sterile medium preparation device according to claim 1, wherein: the inside of carrying frame (8) is equipped with two arc plates (23), polytetrafluoroethylene cloth layer (24) with loading barrel (9) surface contact are all installed at the inside both ends of two arc plates (23), all movable grafting has T shape round pin (25) between the middle part of two arc plates (23) extrados and the upper portion of carrying frame (8), be connected with ripple cover (27) between the middle part of T shape round pin (25) and the outside of carrying frame (8), spring (28) have been cup jointed on the inside surface of ripple cover (27) in T shape round pin (25), two perpendicular spouts (26) have been seted up on the inside upper portion of high temperature steam tank (1), the inside at two perpendicular spouts (26) of one end of two T shape round pins (25) is respectively slidable mounting, extrusion inclined plane has been seted up to the lower part of two perpendicular spouts (26) one end, extrusion inclined plane matched with extrusion inclined plane has all been seted up on the upper portion of two perpendicular spouts (26).