CN220193591U - Sterilizing pot for laboratory - Google Patents

Abstract

The utility model discloses a sterilizing pot for a laboratory, which comprises a pot body and a sealing cover, wherein the sealing cover can be buckled at an opening of the pot body, a flat lifting lug is arranged at the upper end of the pot body and close to the opening, a positioning lug is arranged on the sealing cover, a locking rod is connected between the flat lifting lug and the positioning lug, a rotating sleeve is arranged on the pot body, a clamping disc is arranged on the rotating sleeve, and after the rotating sleeve rotates, downward pulling force is applied to the locking rod through the clamping disc, so that the pot body and the sealing cover are buckled in a sealing way; compared with the prior art, the utility model has the beneficial effects that: through setting up flat lug and locating lug on the pot body and closing cap, utilize the relation of connection between locking lever and the turn over a section of thick bamboo, make the pot body and closing cap form sealed sterilization cavity, later through setting up rest board and bracing piece in the pot body inside again, make the operator can place the experimental vessel that needs sterilization according to actual need layering to sealed operating speed has been improved, has avoided the danger of being scalded one's hand.

Description

Sterilizing pot for laboratory

Technical Field

The utility model belongs to the field of equipment for chemical experiments, and particularly relates to a sterilizing pot for sterilizing chemical experiment vessels for chemical experiments.

Background

When experiments are carried out, some utensil tools are required to be disinfected, the pot body is mainly used for disinfecting the utensils, the utensils are placed in the pot body, then the pot cover is buckled on the pot body, the pot cover and the pot body are required to be sealed, and then the utensils in the pot are subjected to high-pressure steam disinfection.

In the prior art, a pot body that leakproofness is good is disclosed, the authorized bulletin number is: CN211610858U, it sets up the support column through in pot body one side, sets up the diaphragm in support column one side, sets up the box under the diaphragm, sets up the screw thread pole in the box and seals the pot body to and through setting up first fixture block and second fixture block, be convenient for seal the operation to the pot body, improve the sealing performance of the pot body.

But the joint structure that adopts in the above-mentioned scheme is not firm, in addition in case need sterile article place together, need the manual work to sort one by one, waste time and energy, take out the article in addition also inconvenient, be scalded easily.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a disinfection and sterilization device which can be used in a laboratory, and can improve the speed of sealing operation and avoid scalding operators.

In order to achieve the purpose, the sterilizing pot for the laboratory comprises a pot body and a sealing cover, wherein the pot body is provided with an upper opening, an electric heating disc is arranged at the bottom of the pot body, the sealing cover can be buckled at the opening of the pot body, a flat lifting lug is arranged at the upper end of the pot body and close to the opening, a positioning lug is arranged on the sealing cover, a locking rod is connected between the flat lifting lug and the positioning lug, a rotating sleeve is arranged on the pot body, a clamping disc is arranged on the rotating sleeve, the clamping disc and the rotating sleeve form sliding connection, after the rotating sleeve rotates, downward pulling force is applied to the locking rod through the clamping disc, the pot body and the sealing cover are buckled in a sealing mode, the sealing cover is connected with a placing table positioned in the pot body, and a vessel is positioned on the placing table.

Further, a turnover barrel is sleeved on the locking rod, the turnover barrel is located in the flat lifting lug and is connected with the flat lifting lug in a shaft mode, and the turnover barrel can be turned over in the flat lifting lug.

Further, the lower extreme fixed collet cap of locking lever, the upper end of locking lever is provided with the clamp plate, and the collet cap is located the below of screens dish, and the clamp plate is located the top of locating lug, turns over a section of thick bamboo and is located between clamp plate and the collet cap.

Further, a clamping opening is arranged on the clamping disc and consists of a waist-shaped strip opening and a clamping opening, and the clamping opening is positioned at the end part of the waist surname strip opening.

Further, the placing table comprises a placing plate and a supporting rod, the upper end of the supporting rod is fixed with the sealing cover, the supporting rod penetrates through the center of the placing plate, a fixing disc is screwed on the supporting rod, and the fixing disc is located below the placing plate.

Further, the shelving board is of a hollowed-out structure, the shelving board is connected with a reticular cylinder, and the lower end of the reticular cylinder is fixed with the edge of the shelving board.

Further, the lower end of the supporting rod is screwed with a hollow rod, the hollow rod is connected with an annular bracket through a stabilizer rod, and the stabilizer rod extends from the edge of the annular bracket to the central position.

Compared with the prior art, the utility model has the beneficial effects that: the pot body and the sealing cover are provided with the flat lifting lug and the positioning lug, and the sealing operation speed is improved by utilizing the connection relation between the locking rod and the turning cylinder to enable the pot body and the sealing cover to quickly form a sealed sterilization chamber;

through setting up at the internal portion of pot and shelve board and bracing piece, make the operator can be according to actual need layering and place the laboratory vessel that needs disinfection to the bracing piece links to each other with the closing cap, has avoided the danger of being scalded one's hand when taking the laboratory vessel.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a pan body according to the present utility model;

FIG. 3 is a schematic view of the structure of the chuck 7 of the present utility model;

FIG. 4 is a schematic view of the structure of the rotary sleeve 8 of the present utility model;

FIG. 5 is a schematic diagram of the connection of the cover and the pan body of the present utility model;

fig. 6 is a top view of the overall structure of the present utility model.

The device comprises a 1-sealing cover, a 2-thermometer, a 3-pressing handle, a 4-pressure gauge, a 5-positioning lug, a 6-flat lifting lug, a 7-clamping disc 7, an 8-rotating sleeve 8, a 9-pot body, a 10-water outlet, an 11-universal wheel, a 12-seat plate, a 13-holding wheel, a 14-pressure relief valve, a 15-shelving plate, a 16-fixing disc, a 17-hollow rod, an 18-electric heating disc, a 19-annular bracket, a 20-heat insulation layer, a 21-supporting rod, a 22-waist-shaped strip opening 22, a 23-clamping opening 23, a 24-connecting rod, a 25-overturning cylinder, a 26-locking rod, a 27-bottom supporting cap and a 28-pressing disc.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1, a sterilizing pot for laboratory is disclosed, which mainly comprises a mobile base, a pot body 9 and a sealing cover 1, wherein the mobile base is composed of a seat board 12 and four universal wheels 11, the universal wheels 11 are provided with brake rods, so that the pot body is fixed at a designated position, the pot body is prevented from being continuously moved by error collision, the seat board 12 is supported and moved, the pot body is arranged on the seat board 12, an opening is arranged at the upper end of the pot body 9, the sealing cover 1 is buckled on the opening of the pot body 9, a pressing handle 3 is arranged on the sealing cover 1, the pressing handle 3 can more conveniently move the sealing cover 1, and when the sealing cover 1 is buckled with the pot body, a closed sterilizing chamber is arranged inside the pot body 9. The sealing cover 1 is also provided with the pressure gauge 4, the thermometer 2 and the pressure relief valve 14, wherein the lower ends of the pressure gauge 4 and the thermometer 2 are communicated with the closed sterilizing chamber, the temperature and the pressure condition in the pot body 9 can be monitored by arranging the pressure gauge 4 and the thermometer 2, whether the pressure value and the temperature value are in a safety threshold or not is observed, so that operators can conveniently perform the next operation, scalding is prevented, and the safety of the operators is ensured.

Referring to fig. 5, a flat lifting lug 6 is arranged on a pot body 9 near an upper opening, a positioning lug 5 is arranged on a sealing cover 1, when the sealing cover 1 is buckled with the pot body 9, the positioning lug 5 is aligned with the flat lifting lug 6, a turning cylinder 25 is arranged on the flat lifting lug 6, two rotating rods are connected to the outer wall of the turning cylinder 25, one end of each rotating rod penetrates through the flat lifting lug 6, the turning cylinder 25 and the flat lifting lug 6 form an axial connection state, through rotation of the rotating rods, the turning cylinder 25 can realize turning on the flat lifting lug, a locking rod 26 penetrates through the turning cylinder 25, the lower end of the locking rod 26 is fixed on a bottom supporting cap 27, meanwhile, a pressing disc 28 is arranged at the upper end of the locking rod 26, the pressing disc 28 is adjusted to be located above the positioning lug 5, the disc body of the pressing disc 28 is larger than the distance between two side lugs of the positioning lug 5, a clamping position can be formed between the pressing disc 28 and the bottom supporting cap 27, when the sealing cover 1 is separated from the pot body 9, the pressing disc 28 is controlled to move downwards, the pressing disc 28 is also required to be buckled with the pressing disc 28 in the direction of the pressing disc 9, and then the pressing disc is tightly buckled with the sealing cover 9 in the direction when the pressing disc is required to move downwards, and the pressing disc 28 is tightly buckled with the sealing cover 9.

Referring to fig. 3 and 4, an external thread is further provided on the pot body 9, the external thread is screwed with the rotary sleeve 8, a holding wheel is mounted on the rotary sleeve 8, the upper end of the rotary sleeve 8 is connected with an annular clamping disc 7, the clamping disc 7 is sleeved on the rotary sleeve 8, the clamping disc 7 and the rotary sleeve 8 form a sliding connection structure, after the rotary sleeve 8 rotates, the rotary sleeve 8 will vertically displace on the pot body, the clamping disc 7 also vertically displaces along with the rotary sleeve 8, a clamping opening is provided on the clamping disc 7, the clamping opening consists of a waist-shaped strip opening 22 and a clamping opening 23, the width of the waist-shaped strip opening 22 is larger than the diameter of a collet cap, the width of the clamping opening 23 is smaller than the diameter of the collet cap, but the diameter of the clamping opening 23 is larger than the diameter of a locking rod, in the process of turning the locking rod, the collet cap passes through the waist-shaped strip opening 22 until the lower part of the clamping opening, the locking rod cannot move upwards again, the holding wheel 13 is controlled, the rotary sleeve 8 rotates along with the rotary sleeve 8, the clamping disc 8 starts to move downwards, and the clamping rod 26 is pressed downwards by the pull rod 1, and the pot body is tightly pressed down by the sealing disc 9.

Referring to fig. 2, a circular shelf board 15 is arranged in a pot body 9, the shelf boards 15 are hollow, the shelf boards 15 are fixedly connected through support rods 21, the support rods 21 penetrate through the circle centers of the shelf boards 15, the top ends of the support rods 21 are fixedly connected with a sealing cover 1, the support rods 21 and the shelf boards 15 form a placing table capable of placing experimental instruments to be disinfected, screw threads are carved on the support rods 21, a fixing disc 16 is screwed on the support rods 21, the fixing disc 16 clamps the shelf boards 15, the diameter of the fixing disc 16 is smaller than that of the shelf boards 15, a round hole is arranged in the middle of the fixing disc 16, screw threads matched with the screw threads on the support rods 21 are carved on the inner walls of the round hole, the fixing disc 16 and the support rods 21 form a screw thread structure, the fixing disc 16 on the upper surface of the shelf boards 15 forms a clamping function on the shelf boards 15 through screwing the support rods, so that the shelf boards cannot move randomly in the vertical direction, the fixing plate 16 on the lower surface of the shelf plate 15 can support the shelf plate 15 to prevent the shelf plate 15 from sliding downwards except for the clamping function, so that one layer or a plurality of layers of shelf plates can be fixed on the support rod through the mutual matching between the fixing plates 16, a net barrel is connected on the shelf plate 15, the lower end of the net barrel is fixed on the edge of the shelf plate 15, the central axis of the net barrel is positioned on the support rod, the net barrel surrounds a placing area on the shelf plate 15, the falling of an experimental instrument in the moving process can be avoided, an operator can install the shelf plate 15 with the corresponding layer number according to the requirement, the experimental instrument is sterilized, and it is required to be noted that the lower end of the support rod 21 is also provided with an annular bracket 19, three stabilizing rods extend from the edge to the central position and are arched, one end of the stabilizer rod is converged at the center of the annular bracket, a hollow rod 17 extends upwards, threads are carved on the inner wall of the hollow rod 17 and are matched with the threads on the supporting rod 21, the supporting rod can be screwed inside the hollow rod 17 to realize movable connection, the annular bracket is arranged to separate a heating layer at the bottom of the pot body from the rest plate 15 so as to prevent the rest plate 15 from being directly heated, a distance exists between the rest plate at the lowest position and the bottom surface of the pot body, and the situation that bubbles generated after water in the pot body is boiled can not collide with the rest plate 15 can be ensured, so that damage to experimental instruments on the rest plate 15 is avoided.

The inner side of the pot body is provided with the electric heating disc 18, the electric heating disc 18 is spirally coiled at the bottom of the pot body, a power supply is connected to the electric heating disc 18 to form a heat conduction resistor, heat generated by the electric heating disc directly heats water in the pot body 9 until the water boils, so that an experimental instrument placed on the shelving plate 15 is disinfected and sterilized, the bottom of the outer wall of the pot body is provided with the drain pipe 10, the end part of the drain pipe 10 is screwed with the sealing cap, the water in the pot body is discharged, thereby bacterial and mould can be prevented from breeding, in order to save energy, the pot body can be wrapped by the heat preservation layer 20, after the temperature of the electric heating disc 18 at the bottom of the pot body reaches the requirement, the power supply can be selectively disconnected, the heat in the pot body is reserved by the heat preservation layer 20, and the energy is better saved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a laboratory is with sterilization pot, includes the pot body and closing cap, and the pot body has the opening and pot body bottom is provided with the electric heat dish, and closing cap can detain in the opening part of the pot body, its characterized in that: the pot body upper end is close to the opening part and is provided with flat lug, is provided with the locating lug on the closing cap, is connected with the locking lever between flat lug and the locating lug, is provided with rotatory cover on the pot body, is provided with the screens dish on the rotatory cover, screens dish and rotatory cover form sliding connection, and rotatory cover rotates the back, applys decurrent pulling force to the locking lever through the screens dish, carries out sealed lock with pot body and closing cap, and the closing cap is connected with and is located the internal platform of placing of pot, and the household utensils is located places the bench.

2. A laboratory sterilization pan according to claim 1, wherein: the locking rod on the cover be equipped with and turn over a section of thick bamboo, turn over a section of thick bamboo and be located flat lug and with flat lug coupling, turn over a section of thick bamboo and can realize the upset in flat lug.

3. A laboratory sterilization pot according to claim 1 or 2, wherein: the lower extreme fixed collet cap of locking lever, the upper end of locking lever is provided with the clamp disc, and the collet cap is located the below of screens dish, and the clamp disc is located the top of locating lug, turns over a section of thick bamboo and is located between clamp disc and the collet cap.

4. A laboratory sterilization pan according to claim 1, wherein: the clamping disc is provided with a clamping opening, the clamping opening consists of a waist-shaped strip opening and a clamping blocking opening, and the clamping blocking opening is positioned at the end part of the waist surname strip opening.

5. A laboratory sterilization pan according to claim 1, wherein: the placing table comprises a placing plate and a supporting rod, wherein the upper end of the supporting rod is fixed with the sealing cover, the supporting rod penetrates through the center of the placing plate, a fixing disc is screwed on the supporting rod, and the fixing disc is located below the placing plate.

6. A laboratory sterilization pan according to claim 5, wherein: the shelf board is of a hollow structure, the shelf board is connected with a reticular cylinder, and the lower end of the reticular cylinder is fixed with the edge of the shelf board.

7. A laboratory sterilization pan according to claim 5, wherein: the lower end of the supporting rod is screwed with a hollow rod, the hollow rod is connected with an annular bracket through a stabilizer rod, and the stabilizer rod extends from the edge of the annular bracket to the central position.