CN217612099U

CN217612099U - Culture medium sterilization apparatus for cell culture

Info

Publication number: CN217612099U
Application number: CN202122005187.2U
Authority: CN
Inventors: 曹亚研; 于达
Original assignee: Shanghai Kunfu Biotechnology Co ltd
Current assignee: Shanghai Kunfu Biotechnology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-10-21
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a cell culture medium sterilization device, which comprises a box body, wherein two adaptive sealing doors are symmetrically hinged at the opening part of the front wall of the box body, the bottom of the inner wall of the box body is fixedly connected with a water tank, the outer wall of the water tank is provided with an electric heater in a penetrating way, the electric heater is connected with the water tank in a sealing way, the top of the outer wall of the box body is provided with an exhaust pipe in a penetrating way, the air outlet end of the exhaust pipe is provided with a valve, and the inside of the box body is uniformly and symmetrically provided with a plurality of U-shaped grooves from top to bottom; the utility model discloses in, when placing the tray, utilize the cooperation of positioning mechanism and position sleeve, make the contained angle between sealing door and the box keep at 90, hold in the palm the strip this moment and be located same straight line with the U type groove that corresponds, take the card strip of tray both sides back on two corresponding support strips, promote the tray to the box in, can insert the U type inslot that corresponds with the card strip, realize placing the tray, easy operation is swift, convenient to use.

Description

Culture medium sterilization apparatus for cell culture

Technical Field

The utility model relates to a sterilization apparatus, in particular to a culture medium sterilization apparatus for cell culture.

Background

The culture medium is a nutrient substrate prepared by combining different nutrient substances for the growth and propagation of microorganisms, plants or animals (or tissues), generally contains carbohydrates, nitrogen-containing substances, inorganic salts (including trace elements), vitamins, water and other substances, is a basic substance for providing cell nutrition and promoting cell proliferation, is a living environment for cell growth and propagation, is generally required to test and adjust the pH value after being prepared, and is required to be sterilized, generally by high-temperature sterilization and filtration sterilization, and is easily polluted or deteriorated due to the fact that the culture medium is rich in nutrient substances. The sterilization device is an instrument which can kill or eliminate all microorganisms on a propagation medium, including bacterial spores and non-pathogenic microorganisms, and generally has three modes of moist heat sterilization, dry heat sterilization and chemical sterilization.

Current sterilization apparatus of culture medium for cell culture, its tray of placing the culture medium is mostly through card strip card on the inside guide way of device, but in the use, when placing the tray, often be not convenient for align the card strip and the guide way of tray both sides, await improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a culture medium sterilization apparatus for cell culture to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a cell culture medium sterilization apparatus, includes the box, the antetheca opening part symmetry of box articulates there is the sealing door of two looks adaptations, the inner wall bottom fixedly connected with water tank of box, the outer wall of water tank runs through and is provided with electric heater, electric heater and water tank sealing connection, the outer wall top of box is run through and is provided with the blast pipe, the end of giving vent to anger of blast pipe is provided with the valve, the inside of box is from top to bottom even symmetry is provided with a plurality of U type grooves, a plurality of support arms of outer wall fixedly connected with of U type groove, the tip of support arm and the inner wall fixed connection of box are provided with the tray between per two U type grooves that correspond, two card strips of bilateral outer wall symmetry fixedly connected with of tray, the card strip is located the U type inslot that corresponds, the outer wall of sealing door is provided with positioning mechanism, the outer wall of box is provided with the position sleeve with the corresponding department of positioning mechanism, positioning mechanism is used for all being provided with the support strip with the corresponding department in U type groove of sealing door, the top surface of support strip and the inner wall bottom surface of U type groove, the outer wall of box is provided with the parallel and level.

As a further aspect of the present invention: the positioning mechanism comprises two connecting blocks fixedly connected with the sealing door, two vertical rods vertically arranged and fixedly connected with the positioning mechanism, a sliding sleeve is movably sleeved on the outer wall of each vertical rod, a connecting rod is fixedly connected with the outer wall of the sliding sleeve, an inserting rod is fixedly connected with the bottom of the connecting rod, and the inserting rod is matched with the positioning sleeve.

As a further aspect of the present invention: the top of box is installed the manometer, the outer wall of blast pipe is provided with the relief valve.

As a further aspect of the present invention: the inner wall fixedly connected with baffle of box, it is a plurality of U type groove all is located the top of baffle, the surface of baffle is run through and is seted up a plurality of bleeder vents.

As a further aspect of the present invention: a plurality of constant head tanks have evenly been seted up to the inside of tray, the bottom of tray is located the outside of every constant head tank and all runs through and is provided with a plurality of through-holes.

As a further aspect of the present invention: the bottom embedding of card strip is provided with a plurality of steel balls, the steel ball rotates with the card strip and is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, when placing the tray, utilize the cooperation of positioning mechanism and position sleeve, make the contained angle between sealing door and the box keep at 90, hold in the palm the strip this moment and be located same straight line with the U type groove that corresponds, take the card strip of tray both sides back on two corresponding support strips, promote the tray to the box in, can insert the U type inslot that corresponds with the card strip, realize placing the tray, easy operation is swift, convenient to use.

2. The utility model discloses a setting of constant head tank prevents the culture medium back in the constant head tank, and when can avoiding removing the tray, the culture medium slides in the tray, through the setting of through-hole, can make steam show by each tray and pass to be convenient for steam evenly distributed in the box.

Drawings

FIG. 1 is a schematic view showing the structure of a medium sterilizer for cell culture.

FIG. 2 is a schematic diagram showing the internal structure of a case in the medium sterilizing apparatus for cell culture.

Fig. 3 is an enlarged view of a portion a in fig. 2.

FIG. 4 is a schematic view showing the distribution of support bars in a medium sterilizing apparatus for cell culture.

FIG. 5 is a schematic view showing the structure of a positioning mechanism in the medium sterilizing apparatus for cell culture.

FIG. 6 is a schematic view showing the structure of a spacer in a medium sterilizing apparatus for cell culture.

The device comprises a box body 1, a sealing door 2, a partition plate 3, a water tank 4, a water replenishing pipe 5, an electric heater 6, an exhaust pipe 7, a valve 8, a pressure release valve 9, a pressure gauge 10, a support arm 11, a U-shaped groove 12, a tray 13, a clamping strip 14, steel balls 15, through holes 16, a positioning groove 17, a positioning mechanism 18, a connecting block 19, a vertical rod 20, a sliding sleeve 21, a connecting rod 22, an inserted rod 23, a positioning sleeve 24, a supporting strip 25 and a switch 26.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a cell culture medium sterilization apparatus includes a box 1, two adaptive sealing doors 2 are symmetrically hinged to an opening of a front wall of the box 1, a water tank 4 is fixedly connected to a bottom of an inner wall of the box 1, an electric heater 6 is provided to an outer wall of the water tank 4 in a penetrating manner, the electric heater 6 is connected to the water tank 4 in a sealing manner, an exhaust pipe 7 is provided to a top of an outer wall of the box 1 in a penetrating manner, a valve 8 is provided to an air outlet end of the exhaust pipe 7, a plurality of U-shaped grooves 12 are uniformly and symmetrically provided inside the box 1 from top to bottom, a plurality of support arms 11 are fixedly connected to an outer wall of the U-shaped grooves 12, ends of the support arms 11 are fixedly connected to an inner wall of the box 1, a tray 13 is provided between each two corresponding U-shaped grooves 12, two clamp strips 14 are symmetrically and fixedly connected to outer walls of two sides of the tray 13, the clamp strips 14 are located in the corresponding U-shaped grooves 12, an outer wall of the sealing door 2 is provided with a positioning mechanism 18, a corresponding position of the outer wall of the box 1 and a corresponding to a positioning mechanism 18, a position where the outer wall of the positioning mechanism 18 corresponds to a position where the sealing door 2, a corresponding to a position 25 included angle of the sealing door 2 corresponding to a top surface of the sealing door 2, and a corresponding U-shaped groove 25, and a corresponding U-shaped groove 12, and a corresponding opening of the sealing door 2, and a corresponding U-shaped groove 25-shaped groove 12 are provided with a corresponding opening of the sealing door 12, and a corresponding opening of the sealing door 2, and a corresponding opening of the sealing door 1, and a corresponding opening of the sealing door 2, and a corresponding opening of the positioning mechanism 18, and a corresponding opening of the sealing door 1 are provided with a corresponding opening of the sealing door 2, and a corresponding opening of the sealing door 1, and a corresponding opening of the positioning mechanism 25.

Positioning mechanism 18 includes two and sealing door 2 fixed connection's connecting block 19, two the montant 20 of vertical setting of the common fixedly connected with of positioning mechanism 18, sliding sleeve 21 has been cup jointed in the outer wall activity of montant 20, the outer wall fixedly connected with connecting rod 22 of sliding sleeve 21, the bottom fixedly connected with inserted bar 23 of connecting rod 22, inserted bar 23 and the 24 looks adaptations of position sleeve.

The top of the box body 1 is provided with a pressure gauge 10, and the outer wall of the exhaust pipe 7 is provided with a pressure release valve 9.

The inner wall fixedly connected with baffle 3 of box 1, it is a plurality of U type groove 12 all is located the top of baffle 3, a plurality of bleeder vents have been run through on the surface of baffle 3.

A plurality of constant head tanks 17 have evenly been seted up to tray 13's inside, the outside that tray 13's bottom is located every constant head tank 17 all runs through and is provided with a plurality of through-holes 16.

The bottom of the clamping strip 14 is embedded with a plurality of steel balls 15, and the steel balls 15 are rotatably connected with the clamping strip 14.

The utility model discloses a theory of operation is:

the utility model discloses in, when placing tray 13, open sealing door 2 back, at 20 surperficial upwards sliding sleeve 21 of montant, in order to lift up inserted bar 23 through connecting rod 22, later align the position sleeve 24 that corresponds with inserted bar 23 and insert, can fix a position sealing door 2's the angle that opens and shuts, so that contained angle between sealing door 2 and the box 1 keeps at 90, it is located same straight line with the U type groove 12 that corresponds to hold in the palm strip 25 this moment, take the card strip 14 of tray 13 both sides on two support strips 25 that correspond, promote tray 13 in to box 1, can insert the U type inslot 12 that corresponds with card strip 14, realize placing tray 13, and easy operation is swift, high durability and convenient use.

The utility model discloses in, when taking out tray 13, can will utilize and hold in the palm the accepting of strip 25 to gib 14, take tray 13 between two sealing door 2 to the culture medium in tray 13 is cooled off in 1 outside of box.

The utility model discloses in, through the setting of steel ball 15, can reduce the resistance that receives when promoting tray 13.

The utility model discloses a setting of constant head tank 17 prevents the culture medium back in constant head tank 17, and when can avoiding removing tray 13, the culture medium slides in tray 13, through the setting of through-hole 16, can make steam show by each tray 13 and pass to be convenient for steam evenly distributed in box 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a medium sterilization apparatus for cell culture, includes box (1), its characterized in that: the utility model discloses a sealed door (2) of box (1) antetheca opening part symmetry articulated have two looks adaptations, the inner wall bottom fixedly connected with water tank (4) of box (1), the outer wall of water tank (4) runs through and is provided with electric heater (6), electric heater (6) and water tank (4) sealing connection, the outer wall top of box (1) runs through and is provided with blast pipe (7), the end of giving vent to anger of blast pipe (7) is provided with valve (8), the inside of box (1) is provided with a plurality of U type grooves (12) from top to bottom even symmetry, a plurality of support arms (11) of outer wall fixedly connected with of U type groove (12), the tip of support arm (11) and the inner wall fixed connection of box (1), be provided with tray (13) between every two U type grooves (12) that correspond, the both sides outer wall symmetry fixedly connected with of tray (13) two card strips (14), card strip (14) are located corresponding U type groove (12), the outer wall of door (2) is provided with positioning mechanism (18), the outer wall of box (1) and positioning mechanism (24) are located the sealed door (24) and are used for the cooperation of positioning mechanism (24), the back sealed door (24) and positioning mechanism (24) are used for carrying out the cooperation of positioning mechanism (24), the outer wall of sealing door (2) all is provided with support strip (25) with the department that corresponds in U type groove (12), the top surface of holding in the palm strip (25) and the inner wall bottom surface parallel and level in U type groove (12), the outer wall of box (1) is provided with switch (26).

2. The apparatus for sterilizing a medium for cell culture according to claim 1, wherein: positioning mechanism (18) include two with sealing door (2) fixed connection's connecting block (19), two montant (20) of vertical setting of common fixedly connected with of positioning mechanism (18), sliding sleeve (21) has been cup jointed in the outer wall activity of montant (20), the outer wall fixedly connected with connecting rod (22) of sliding sleeve (21), the bottom fixedly connected with inserted bar (23) of connecting rod (22), inserted bar (23) and position sleeve (24) looks adaptation.

3. The apparatus for sterilizing a medium for cell culture according to claim 1, wherein: the top of the box body (1) is provided with a pressure gauge (10), and the outer wall of the exhaust pipe (7) is provided with a pressure release valve (9).

4. The apparatus for sterilizing a medium for cell culture according to claim 1, wherein: the inner wall fixedly connected with baffle (3) of box (1) is a plurality of U type groove (12) all are located the top of baffle (3), a plurality of bleeder vents have been run through on the surface of baffle (3).

5. The apparatus for sterilizing a medium for cell culture according to claim 1, wherein: a plurality of constant head tanks (17) have evenly been seted up to the inside of tray (13), the outside that the bottom of tray (13) is located every constant head tank (17) all runs through and is provided with a plurality of through-holes (16).

6. The apparatus for sterilizing a medium for cell culture according to claim 1, wherein: the bottom embedding of card strip (14) is provided with a plurality of steel balls (15), steel ball (15) and card strip (14) rotate to be connected.