CN215740626U

CN215740626U - Automatic control steam sterilization device

Info

Publication number: CN215740626U
Application number: CN202122087978.4U
Authority: CN
Inventors: 胡永吉; 金红雨; 李帅; 李松; 孙思强
Original assignee: Shenyang Xinma Pharmaceutical Co ltd
Current assignee: Shenyang Xinma Pharmaceutical Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-08
Anticipated expiration: 2031-09-01

Abstract

The embodiment of the utility model discloses an automatic control steam sterilization device, which belongs to the technical field of steam sterilization and comprises a buffer tank, wherein a steam pipe is arranged at one end of the buffer tank, a pneumatic valve is arranged outside the steam pipe, a pressure sensor is arranged inside the buffer tank, a temperature sensor is arranged at the bottom of the pressure sensor, a controller is arranged on one side of the buffer tank, a vacuum pipe is arranged at the bottom of the buffer tank, a vacuum pump is arranged at one end of the vacuum pipe, a lifting assembly is arranged inside the buffer tank, the lifting assembly comprises a supporting plate, and the supporting plate is arranged at the bottom of an inner cavity of the buffer tank. The high-temperature sterilization buffer tank is high in automation degree, high-temperature sterilization of articles can be realized, meanwhile, the temperature and the pressure inside the buffer tank can be automatically controlled, the workload of workers is reduced, the sterilized articles can be conveniently taken by the workers, and scalding caused by the fact that the workers stretch out to take the articles is avoided.

Description

Automatic control steam sterilization device

Technical Field

The embodiment of the utility model relates to the technical field of steam sterilization, in particular to an automatic control steam sterilization device.

Background

The high-pressure steam sterilization is carried out by high-temperature and high-pressure sterilization, not only can kill microorganisms such as common bacteria and fungi, but also has killing effect on spores and spores, is the most reliable and most common physical sterilization method, is mainly used for sterilizing high-temperature resistant articles such as culture mediums, metal instruments, glass, enamel, dressings, rubber and medicines, generally adopts a steam sterilization method in medical treatment, pharmacy and laboratories, and achieves the sterilization effect by placing the articles in a container and injecting high-temperature steam.

However, after the sterilization of the existing high-temperature sterilization device is finished, because high-temperature steam is injected for sterilization, the internal temperature of the high-temperature sterilization device is very high, and therefore, it is difficult for workers to take out sterilized articles, and hands are easily scalded.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an automatic control steam sterilization device, which solves the problem that in the prior art, after the sterilization of the existing high-temperature sterilization device is finished, because high-temperature steam is injected for sterilization, the internal temperature of the high-temperature sterilization device is very high, and therefore, workers need to take out sterilized articles, and hands are easily scalded.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: an automatic control steam sterilization device comprises a buffer tank, wherein a steam pipe is arranged at one end of the buffer tank, a pneumatic valve is arranged outside the steam pipe, a pressure sensor is arranged inside the buffer tank, a temperature sensor is arranged at the bottom of the pressure sensor, a controller is arranged on one side of the buffer tank, a vacuum pipe is arranged at the bottom of the buffer tank, a vacuum pump is arranged at one end of the vacuum pipe, and a lifting assembly is arranged inside the buffer tank;

the lifting component comprises a supporting plate, the supporting plate is arranged at the bottom of the inner cavity of the buffer tank, two supporting columns are arranged at the top of the supporting plate, a placing plate is arranged between the two supporting columns, sliding grooves are formed in the surfaces of the two supporting columns, sliding rods are arranged in the sliding grooves, sliding blocks are arranged outside the sliding rods, two ends of the placing plate are fixedly connected with the sliding blocks, two hydraulic push rods are arranged at the bottom of the placing plate at the top of the supporting plate, a storage component is arranged at the top of the placing plate,

further, the storage assembly comprises a placing rack, the placing rack is arranged at the top of the placing plate, and a plurality of mounting plates are arranged inside the placing rack from top to bottom in parallel.

Further, place the board top and be provided with a plurality of baffle, wherein the one end of per two baffles all is provided with the spring, the one end of spring is provided with the limiting plate.

Further, a handle is arranged at the top of the placing frame, and a plurality of air holes are formed in the surfaces of the two ends of the placing frame.

Further, the top of the buffer tank is provided with a sealing cover, the sealing cover is detachably connected with the buffer tank, the top of the sealing cover is provided with a barometer, and one side of the barometer is provided with an exhaust valve.

Further, one end of the steam pipe extends to the interior of the buffer tank, a steam cover is arranged at one end of the steam pipe, and a plurality of steam holes are formed in the surface of the steam cover.

Furthermore, one end of the vacuum tube extends to the bottom of the inner cavity of the buffer tank, and the other end of the vacuum tube is fixedly connected with the output end of the vacuum pump.

The embodiment of the utility model has the following advantages:

1. through the arrangement of the lifting assembly, the hydraulic push rod drives the placing plate to ascend and descend, the sliding blocks at the two ends of the placing plate slide up and down outside the sliding rods, and the placing plate can drive the placing rack at the top to extend upwards or downwards, so that workers can place the placing rack on the placing plate conveniently, placing and taking of the articles before sterilization are very convenient, the workers can place and take the sterilized articles and the articles before sterilization conveniently, and high-temperature scalding caused by errors of the workers is avoided;

2. by arranging the storage assembly, articles needing sterilization are placed between the two limiting plates, the limiting plates are extruded through the springs, the articles needing sterilization can be fixed, the placing frame with the articles needing sterilization fixed is placed on the placing plate, and the lifting assembly is matched with each other for utilization, so that the purposes that workers can conveniently take and place the articles needing sterilization, the articles can be conveniently sterilized in batches, and the working efficiency is improved are achieved;

3. through the inside temperature of temperature sensor real-time supervision buffer tank and through opening and closing of controller control pneumatic valve to avoid the inside high temperature of buffer tank or cross lowly, make the inside temperature that is higher than 100 ℃ all the time of buffer tank, and pressure sensor, barometer and discharge valve mutually support and make the inside steady voltage state that is in all the time of buffer tank, avoid buffer tank internal pressure too high or cross lowly, degree of automation is high, make the bactericidal effect more scientific, more rigorous, safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the buffer tank of the present invention;

fig. 3 is a schematic view of the internal structure of the rack of the present invention;

FIG. 4 is a perspective view of the structure of the rack of the present invention;

in the figure: 1. a buffer tank; 2. a steam pipe; 3. a pneumatic valve; 4. a pressure sensor; 5. a temperature sensor; 6. a controller; 7. a vacuum tube; 8. a vacuum pump; 9. a support plate; 10. a pillar; 11. placing the plate; 12. a chute; 13. a slide bar; 14. a slider; 15. a hydraulic push rod; 16. placing a rack; 17. mounting a plate; 18. a baffle plate; 19. a spring; 20. a limiting plate; 21. a grip; 22. a sealing cover; 23. a barometer; 24. an exhaust valve; 25. a steam hood.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-4 in the specification, the automatic control steam sterilization device comprises a buffer tank 1, wherein a steam pipe 2 is arranged at one end of the buffer tank 1, a pneumatic valve 3 is arranged outside the steam pipe 2, a pressure sensor 4 is arranged inside the buffer tank 1, a temperature sensor 5 is arranged at the bottom of the pressure sensor 4, a controller 6 is arranged on one side of the buffer tank 1, a vacuum pipe 7 is arranged at the bottom of the buffer tank 1, a vacuum pump 8 is arranged at one end of the vacuum pipe 7, and a lifting assembly is arranged inside the buffer tank 1.

The lifting assembly comprises a supporting plate 9, the supporting plate 9 is arranged at the bottom of an inner cavity of the buffer tank 1, two supporting columns 10 are arranged at the top of the supporting plate 9, a placing plate 11 is arranged between the two supporting columns 10, sliding grooves 12 are formed in the surfaces of the two supporting columns 10, sliding blocks 14 are arranged inside the sliding grooves 12, two ends of the placing plate 11 are fixedly connected with the sliding blocks 14, two hydraulic push rods 15 are arranged at the bottom, located at the placing plate 11, of the top of the supporting plate 9, and a storage assembly is arranged at the top of the placing plate 11.

As shown in the accompanying drawings 1 and 2, the top of the buffer tank 1 is provided with a sealing cover 22, the sealing cover 22 is detachably connected with the buffer tank 1, so that the sealing cover 22 and the buffer tank 1 can be installed, the inside of the buffer tank 1 is in a sealing state, high-temperature sterilization is better performed on the articles inside the buffer tank 1, the top of the sealing cover 22 is provided with an air pressure gauge 23, one side of the air pressure gauge 23 is provided with an exhaust valve 24, so that the air pressure numerical value inside the buffer tank 1 can be monitored in real time through the air pressure gauge 23, and the air pressure inside the buffer tank 1 can be exhausted by utilizing the exhaust valve 24.

As shown in fig. 2, one end of the steam pipe 2 extends into the buffer tank 1, a steam cover 25 is arranged at one end of the steam pipe 2, a plurality of steam holes are formed in the surface of the steam cover 25, so that steam is conveyed into the buffer tank 1 through the steam pipe 2, the steam cover 25 can enable the steam to be in diffusion discharge, the contact area of the steam and an article is increased, and finally the steam is discharged through the steam holes.

As shown in fig. 1 and 2, one end of the vacuum tube 7 extends to the bottom of the inner cavity of the buffer tank 1, and the other end of the vacuum tube 7 is fixedly connected with the output end of the vacuum pump 8, so that the air inside the buffer tank 1 is pumped by the vacuum pump 8, and the inside of the buffer tank 1 is always in a pressure stabilizing state.

The real-time scene is specifically as follows: when the steam sterilization buffer tank is used, one end of the steam pipe 2 is connected with steam conveying equipment, steam enters the steam cover 25 through the steam pipe 2 and is discharged from a steam hole, high-temperature steam performs high-temperature sterilization on articles in the buffer tank 1, at the moment, the vacuum pump 8 performs vacuum pumping inside the buffer tank 1, once the temperature sensor 5 of PT100 model detects that the temperature inside the buffer tank 1 is too high, the pneumatic valve 3 is closed through the controller 6, steam conveying inside the buffer tank 1 is stopped, the buffer tank 1 is always at the temperature above 100 ℃, and after long-term work of the vacuum pump 8, once the pressure sensor 4 of PT124G-111 model detects that the pressure inside the buffer tank 1 is too high, the controller 6 closes the vacuum pump 8, the vacuum pumping inside the buffer tank 1 is stopped, the exhaust valve 24 is opened, and the inside of the buffer tank 1 is always in a pressure stabilizing state.

As shown in fig. 2, 3 and 4, the storage assembly comprises a placing rack 16, the placing rack 16 is arranged on the top of the placing plate 11, a plurality of mounting plates 17 are arranged inside the placing rack 16 from top to bottom in parallel, so that the articles to be sterilized are stored through the placing rack 16, and the mounting plates 17 are convenient for placing the articles.

As shown in fig. 3 and 4, the top of the placing plate 11 is provided with a plurality of baffles 18, one end of each two baffles 18 is provided with a spring 19, and one end of each spring 19 is provided with a limiting plate 20, so that the objects needing sterilization are limited and fixed by the limiting plates 20 and the springs 19 in a mutually matched manner, and the objects can be conveniently taken and placed by workers.

As shown in fig. 3 and 4, a handle 21 is arranged at the top of the placing frame 16, a plurality of air holes are formed in the surfaces of the two ends of the placing frame 16, so that the handle 21 is convenient for workers to take up the placing frame 16, and the air holes are convenient for steam to enter the placing frame 16, thereby improving the sterilization efficiency of the articles.

The real-time scene is specifically as follows: before disinfecting article, at first place article between two limiting plates 20, drive limiting plate 20 through spring 19 and extrude article, and then place article, place the bottom of placing board 11 with the rack 16 of placing article, make through hydraulic push rod 15 and place board 11 and extend down and enter into the inner chamber bottom of buffer tank 1, after pasteurization, open sealed lid 22, promote upwards through hydraulic push rod 15 and make the slider 14 of placing board 11 both ends upwards slide in the slide bar 13 outside, it drives rack 16 and extends toward the export of buffer tank 1 to place board 11, make things convenient for the staff to take article after disinfecting.

The application process of the embodiment of the utility model is as follows: when the steam sterilization device is in practical use, firstly, an article is placed between two limiting plates 20 and is fixed, a placing frame 16 is placed on a placing plate 11 through a handle 21, the placing plate 11 extends downwards through a hydraulic push rod 15, a sealing cover 22 is covered, steam is injected into the interior of a buffer tank 1 through a steam pipe 2, the steam in the interior of the buffer tank 1 is in contact with the article through a plurality of steam holes and is subjected to high-temperature sterilization, after the sterilization is finished, the sealing cover 22 is opened, the placing plate 11 is pushed to extend upwards through the hydraulic push rod 15, sliding blocks 14 at two ends of the placing plate 11 slide upwards outside a sliding rod 13, the placing plate 11 drives the placing frame 16 to extend towards an outlet of the buffer tank 1, and a worker takes the placing frame 16 through the handle 21 and replaces another batch of articles to be sterilized.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. The utility model provides an automatic control steam sterilization device, includes buffer tank (1), its characterized in that: a steam pipe (2) is arranged at one end of the buffer tank (1), a pneumatic valve (3) is arranged outside the steam pipe (2), a pressure sensor (4) is arranged inside the buffer tank (1), a temperature sensor (5) is arranged at the bottom of the pressure sensor (4), a controller (6) is arranged at one side of the buffer tank (1), a vacuum pipe (7) is arranged at the bottom of the buffer tank (1), a vacuum pump (8) is arranged at one end of the vacuum pipe (7), and a lifting assembly is arranged inside the buffer tank (1);

the lifting assembly comprises a supporting plate (9), the supporting plate (9) is arranged at the bottom of an inner cavity of the buffer tank (1), two supporting columns (10) are arranged at the top of the supporting plate (9), a placing plate (11) is arranged between the supporting columns (10), two sliding grooves (12) are formed in the surfaces of the supporting columns (10), sliding rods (13) are arranged inside the sliding grooves (12), sliding blocks (14) are arranged outside the sliding rods (13), two ends of the placing plate (11) are fixedly connected with the sliding blocks (14), two hydraulic push rods (15) are arranged at the bottom of the placing plate (11) at the top of the supporting plate (9), and a storage assembly is arranged at the top of the placing plate (11).

2. An automatically controlled steam sterilization apparatus as defined in claim 1, wherein: the storage assembly comprises a placing frame (16), the placing frame (16) is arranged at the top of the placing plate (11), and a plurality of mounting plates (17) are arranged inside the placing frame (16) from top to bottom in parallel.

3. An automatically controlled steam sterilization device as defined in claim 2, wherein: the top of the placing plate (11) is provided with a plurality of baffles (18), one end of each two baffles (18) is provided with a spring (19), and one end of each spring (19) is provided with a limiting plate (20).

4. An automatically controlled steam sterilization device as defined in claim 2, wherein: the top of the placing frame (16) is provided with a handle (21), and the surfaces of the two ends of the placing frame (16) are provided with a plurality of air holes.

5. An automatically controlled steam sterilization apparatus as defined in claim 1, wherein: the buffer tank is characterized in that a sealing cover (22) is arranged at the top of the buffer tank (1), the sealing cover (22) is detachably connected with the buffer tank (1), a barometer (23) is arranged at the top of the sealing cover (22), and an exhaust valve (24) is arranged on one side of the barometer (23).

6. An automatically controlled steam sterilization apparatus as defined in claim 1, wherein: one end of the steam pipe (2) extends to the inside of the buffer tank (1), a steam cover (25) is arranged at one end of the steam pipe (2), and a plurality of steam holes are formed in the surface of the steam cover (25).

7. An automatically controlled steam sterilization apparatus as defined in claim 1, wherein: one end of the vacuum tube (7) extends to the bottom of the inner cavity of the buffer tank (1), and the other end of the vacuum tube (7) is fixedly connected with the output end of the vacuum pump (8).