CN219434490U - From pressure release digestion tank and microwave digestion instrument - Google Patents

Abstract

The utility model relates to the technical field of digestion tanks, in particular to a self-pressure-relief digestion tank, which comprises a tank mechanism and a cleaning mechanism, wherein the cleaning mechanism is arranged on the tank mechanism; the tank mechanism comprises a tank body, a tank cover and a pressure seat, wherein the tank cover is in threaded connection with the top of the tank body, a threaded hole is formed in the top of the tank cover, the pressure seat is in threaded connection with the tank cover, a connecting rod is fixedly connected to the pressure seat, a rotary rod is arranged on the connecting rod, and a rupture disc is arranged on the pressure seat. The utility model overcomes the defects of the prior art, when the cleaning is needed, the pressure seat on the tank cover can be detached, the cleaning seat is replaced, the motor is controlled by the switch to start, the motor drives the bottom rotating rod to rotate, and further drives the cleaning cotton to rotate, the cleaning cotton cleans the tank body and the inner container, and the cleaning cotton is matched with the cleaning liquid to clean the inner walls of the tank body and the inner container, so that the cleaning tank is simple and convenient to use.

Description

From pressure release digestion tank and microwave digestion instrument

Technical Field

The utility model relates to the technical field of digestion tanks, in particular to a self-pressure-relief digestion tank and a microwave digestion instrument.

Background

The digestion tank is applied to sample pretreatment of chemical analysis methods such as gas phase, liquid phase, plasma spectrum mass spectrum, atomic absorption and the like, and dissolves samples. High pressure digestion tanks, also known as high pressure seal tanks, high pressure sample cartridges, high pressure digestion tanks, pressure digesters, geological digestion tanks. Under the environment of high-temperature high-pressure airtight strong acid or strong alkali, the effect of resolving insoluble substances is better, a plurality of samples which are difficult to resolve by the traditional method can be resolved, and the application range is wide.

Generally, after the digestion tank is used, partial chemical agent crystals may remain on the inner wall of the digestion tank, and due to the smaller size of the digestion tank, the crystals are adhered to the inner wall of the digestion tank, so that thorough cleaning is difficult to perform, and the reuse of the digestion tank is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a self-pressure-relief digestion tank and a microwave digestion instrument, which overcome the defects of the prior art and aim at solving the problems that after the digestion tank is used, partial chemical agent crystals possibly remain on the inner wall of the digestion tank, and the crystals are adhered to the inner wall of the digestion tank and are difficult to clean thoroughly due to the smaller size of the digestion tank, so that the reuse of the digestion tank is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the self-pressure-relief digestion tank comprises a tank mechanism and a cleaning mechanism, wherein the cleaning mechanism is arranged on the tank mechanism;

the tank mechanism comprises a tank body, a tank cover and a pressure seat, wherein the tank cover is in threaded connection with the top of the tank body, a threaded hole is formed in the top of the tank cover, the pressure seat is in threaded connection with the tank cover, a connecting rod is fixedly connected to the pressure seat, a rotary rod is mounted on the connecting rod, and a rupture disc is mounted on the pressure seat;

the cleaning mechanism comprises a cleaning seat, a fixing plate, a motor, a rotating rod and cleaning cotton, wherein the fixing plate is fixedly connected to the cleaning seat, the motor is installed on the fixing plate, an output shaft of the motor sequentially penetrates through the fixing plate and the cleaning seat, the output shaft of the motor is fixedly connected with the rotating rod, and the cleaning cotton is adhered to the rotating rod.

As a preferable technical scheme of the utility model, the outer side wall of the cleaning seat is provided with a thread line.

As a preferable technical scheme of the utility model, the fixing plate is fixedly connected with a shell, and a battery compartment is arranged in the shell.

As a preferable technical scheme of the utility model, a switch is arranged on the shell and is electrically connected with the motor.

As a preferable technical scheme of the utility model, a hole is formed in the bottom of the tank body, a base is arranged at the bottom of the inner side of the tank body, a sliding rail is fixedly connected to the inner side wall of the tank body, and an inner container is slidably connected to the inner side wall of the tank body.

As a preferable technical scheme of the utility model, the microwave digestion instrument body is matched with the self-pressure-relief digestion tank.

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

when needs are washd, can pull down the pressure seat on the cover, will wash the seat and change, start through switch control motor, the motor drives the bottom bull stick and rotates, and then drives clean cotton and rotate, clean cotton cleans jar body, inner bag, uses with the cleaning fluid cooperation, clean jar body, inner bag's inner wall, and convenient to use washs thoroughly.

Drawings

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

FIG. 2 is a front view of the present utility model;

FIG. 3 is a cross-sectional view of a pressure seat of the present utility model;

fig. 4 is a schematic structural view of the cleaning mechanism of the present utility model.

In the figure: 11. a tank body; 12. a can lid; 13. an inner container; 14. a slide rail; 15. a base; 16. a pressure seat; 17. a connecting rod; 18. a rotating rod; 21. cleaning a seat; 22. a fixing plate; 23. a motor; 24. a rotating rod; 25. cleaning cotton; 26. a housing; 27. a switch; 28. and a battery compartment.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, a self-pressure relief digestion tank comprises a tank mechanism and a cleaning mechanism, wherein the cleaning mechanism is arranged on the tank mechanism; the cleaning mechanism is used for assisting staff in cleaning the inner container 13 of the digestion tank.

Referring to fig. 1-3, the tank mechanism comprises a tank body 11, a tank cover 12 and a pressure seat 16, wherein the tank cover 12 is in threaded connection with the top of the tank body 11, the tank cover 12 can be detached through rotation, a threaded hole is formed in the top of the tank cover 12, the pressure seat 16 is in threaded connection with the tank cover 12, a connecting rod 17 is fixedly connected with the pressure seat 16, a rotating rod 18 is arranged on the connecting rod 17, when in use, the rotating rod 18 can drive the pressure seat 16 to rotate, and then the pressure seat 16 is enabled to be pressed down, the pressure seat 16 can increase internal pressure when being pressed down due to the sealing in the tank body 11, a rupture disc is arranged on the pressure seat 16, when the pressure exceeds a threshold value, the rupture disc can be destroyed, internal gas is released, and the purpose of self-pressure relief is achieved.

Referring to fig. 3 and 4, the cleaning mechanism includes a cleaning seat 21, a fixing plate 22, a motor 23, a rotating rod 24 and cleaning cotton 25, the outer sidewall of the cleaning seat 21 is provided with a thread, the cleaning mechanism is of another structure, the cleaning mechanism can be installed on the can lid 12 through the cleaning seat 21, wherein the cleaning seat 21 is installed on the can lid 12 through the external thread, the fixing plate 22 is fixedly connected to the cleaning seat 21, the motor 23 is installed on the fixing plate 22, an output shaft of the motor 23 sequentially penetrates through the fixing plate 22 and the cleaning seat 21, an output shaft of the motor 23 is fixedly connected with the rotating rod 24, and the cleaning cotton 25 is adhered to the rotating rod 24. When the cleaning is needed, the pressure seat 16 on the tank cover 12 can be detached, the cleaning seat 21 is replaced, the motor 23 is controlled to be started through the switch 27, the motor 23 drives the bottom rotating rod 24 to rotate, and then the cleaning cotton 25 is driven to rotate, the cleaning cotton 25 cleans the tank 11 and the inner container 13 and is matched with cleaning liquid to clean the inner walls of the tank 11 and the inner container 13, and the cleaning tank is simple and convenient to use.

Specifically, referring to fig. 4, a housing 26 is fixedly connected to the fixing plate 22, and a battery compartment 28 is provided in the housing 26. A battery may be mounted in the battery compartment 28 to provide power to the motor 23. The switch 27 is mounted on the housing 26, and the switch 27 is electrically connected with the motor 23. The motor 23 is controlled to be turned on and off by a switch 27.

Specifically, referring to fig. 1, a hole is formed in the bottom of the tank 11, a base 15 is disposed at the bottom of the inner side of the tank 11, a sliding rail 14 is fixedly connected to the inner side wall of the tank 11, and an inner container 13 is slidably connected to the inner side wall of the tank 11. The slide rail 14 is matched with the outer side of the inner container 13 and is used for placing the inner container 13 to deviate. The microwave digestion instrument body is matched with the self-pressure relief digestion tank.

Working principle: when the cleaning device is used, the rotary rod 18 can drive the pressure seat 16 to rotate, so that the pressure seat 16 is pressed down, the internal pressure can be increased when the pressure seat 16 is pressed down due to the fact that the pressure seat 11 is sealed, the cleaning mechanism is of another structure and can be installed on the tank cover 12 through the cleaning seat 21, the cleaning seat 21 is installed on the tank cover 12 through an external thread, when the cleaning device is required to be cleaned, the pressure seat 16 on the tank cover 12 can be detached, the cleaning seat 21 is replaced, the motor 23 is controlled to be started through the switch 27, the motor 23 drives the bottom rotary rod 24 to rotate, and then the cleaning cotton 25 is driven to rotate, and cleans the tank 11 and the inner container 13 and is matched with cleaning liquid to be used, so that the cleaning device is simple and convenient to use.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a from pressure release digestion tank, includes jar mechanism and clean mechanism, its characterized in that: the cleaning mechanism is mounted on the tank mechanism;

the tank mechanism comprises a tank body (11), a tank cover (12) and a pressure seat (16), wherein the tank cover (12) is in threaded connection with the top of the tank body (11), a threaded hole is formed in the top of the tank cover (12), the pressure seat (16) is in threaded connection with the tank cover (12), a connecting rod (17) is fixedly connected to the pressure seat (16), a rotary rod (18) is arranged on the connecting rod (17), and a rupture disc is arranged on the pressure seat (16);

the cleaning mechanism comprises a cleaning seat (21), a fixing plate (22), a motor (23), a rotating rod (24) and cleaning cotton (25), wherein the fixing plate (22) is fixedly connected to the cleaning seat (21), the motor (23) is installed on the fixing plate (22), an output shaft of the motor (23) sequentially penetrates through the fixing plate (22) and the cleaning seat (21), an output shaft of the motor (23) is fixedly connected with the rotating rod (24), and the cleaning cotton (25) is adhered to the rotating rod (24).

2. The self-venting digestion tank of claim 1, wherein: the outer side wall of the cleaning seat (21) is provided with a thread line.

3. The self-venting digestion tank of claim 1, wherein: the fixing plate (22) is fixedly connected with a shell (26), and a battery compartment (28) is arranged in the shell (26).

4. A self-venting digestion tank as claimed in claim 3, wherein: a switch (27) is arranged on the shell (26), and the switch (27) is electrically connected with the motor (23).

5. The self-venting digestion tank of claim 1, wherein: the bottom of the tank body (11) is provided with a hole, the inner side bottom of the tank body (11) is provided with a base (15), the inner side wall of the tank body (11) is fixedly connected with a sliding rail (14), and the inner side wall of the tank body (11) is slidably connected with an inner container (13).

6. A microwave digestion instrument comprising a microwave digestion instrument body and the self-pressure-relief digestion tank according to any one of claims 1-5, characterized in that: the microwave digestion instrument body is matched with the self-pressure-relief digestion tank.