Recyclable high-temperature sterilization device

Abstract

The utility model aims to provide a recyclable high-temperature sterilization device, and relates to the technical field of sterilization equipment, a plurality of sterilization channels are arranged on one side surface of a sterilization cylinder, and fixing components are arranged at the openings of the sterilization channels, during use, inoculating loops or inoculating needles are put into the sterilization channels to be heated and sterilized, and an upper clamping plate is pressed and slipped down, so that the sterilizing cylinder can be used for sterilizing the inoculating loops or the inoculating needles. The lower end of the upper clamping plate is inserted into the lower clamping plate, so that the inoculating loops or the inoculating needles are clamped and fixed in the fixing grooves, are prevented from being in contact with the inner wall of the sterilization channel and falling out of the sterilization channel, and the inoculating loops or the inoculating needles are heated at the same time. The complete sterilization inoculating loop or inoculating needle can be recycled, so that the working efficiency is improved; the push-out assembly is arranged on the sterilization cylinder, the push rod is controlled to drive the push plate to slide in the sterilization channel by pressing the operation rod, the inoculating loop or the inoculating needle is pushed out of the corresponding sterilization channel, and the sterilized inoculating loop or inoculating needle is convenient to take.

Description

Technical Field

[0001] The utility model relates to the technical field related to sterilization equipment, in particular to a high-temperature sterilization device that can be recycled. Background Art

[0002] In microbiology experiments, inoculation loops and inoculation needles are used to pick up bacteria. They must be thoroughly sterilized by burning when in use. The inoculation loops and inoculation needles must be sterilized again when inoculating different bacteria.

[0003] The existing device can only sterilize one inoculation loop or inoculation needle at a time. When processing a large number of specimens, the work efficiency is low and the work cycle is long. The current sterilization device requires the experimenter to manually complete the sterilization of the inoculation loop and the inoculation needle. First, there is a lack of a fixing device, and the inoculation loop and the inoculation needle may directly contact the inner wall of the sterilization device, resulting in uneven heating and sterilization. Secondly, the sterilization time is subjectively controlled by the experiment operator, which may easily cause the sterilization time to be insufficient and lead to poor sterilization effect. The existing inoculation loop and inoculation needle are easy to age and stick after being assembled with the inoculation rod at high temperature, making it difficult to replace. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides the following technical solutions:

[0005] A recyclable high-temperature sterilization device comprises a base and a sterilization cylinder, a plurality of sterilization channels are arranged on one side surface of the sterilization cylinder, a fixing assembly is arranged at the opening of the sterilization channel along the diameter direction of the sterilization channel, the fixing assembly comprises an upper clamping plate and a lower clamping plate, the lower clamping plate is fixedly mounted on the inner wall of the sterilization channel along the diameter direction of the sterilization channel, the upper clamping plate is slidably mounted in the sterilization channel along the diameter direction of the sterilization channel, the upper clamping plate is slidably inserted into the lower clamping plate, a movable part is slidably arranged at the lower end of the upper clamping plate, the movable part is slidably inserted into the upper clamping plate, and is connected to the upper clamping plate through an elastic element, and a fixing groove is provided at one end of the movable part of the upper clamping plate and the lower clamping plate close to each other;

[0006] An ejection assembly is arranged on the sterilization cylinder corresponding to the sterilization channel, and the ejection assembly includes an operating rod, a gear and a push rod. The operating rod is slidably installed along the axial direction of the sterilization cylinder, the push rod is located in the sterilization channel and slides, and the gear is rotatably installed in the sterilization cylinder. One end of the push rod is provided with a toothed structure that meshes with the gear, and the other end is fixedly provided with a push plate, and the push plate is located in the sterilization channel and slides. One end of the operating rod is exposed outside the sterilization cylinder, and the other end is provided with a toothed structure that meshes with the gear. The gear is controlled to rotate by pushing the operating rod, thereby driving the push rod and the push plate to slide in the sterilization channel.

[0007] Furthermore, the upper end of the upper clamping plate slides through the inner wall of the sterilization channel, and a sliding groove is opened on the outer wall of the sterilization cylinder corresponding to the upper clamping plate. A limit block is slidably arranged in the sliding groove. One end of the limit block is connected to the inner wall of the sliding groove through an elastic element, and the other end abuts against one end of the upper clamping plate passing through the inner wall of the sterilization channel. The limit block is controlled by the action of the elastic element to slide along the circumference of the sterilization cylinder and abut against the upper clamping plate, thereby limiting the upper clamping plate from sliding along the diameter of the sterilization channel.

[0008] Furthermore, a heating element is arranged in the sterilization cylinder closely against the outer wall of the sterilization channel, and the outer wall of the sterilization channel is a heat conducting part.

[0009] Furthermore, the sterilization cylinder and the push plate are both made of heat-insulating materials.

[0010] Furthermore, the base is rotatably connected to the sterilization cylinder via a fixed telescopic rod, and a control panel is provided on the base.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. The utility model provides a plurality of sterilization channels on one side of the sterilization cylinder, and provides a heating element in the sterilization cylinder close to the outer wall of the sterilization channel, and provides a fixing assembly at the opening of the sterilization channel. When in use, the inoculation ring or the inoculation needle is passed through the fixing groove of the movable part and the lower clamping plate, and is placed in the sterilization channel for heating and sterilization. The lower clamping plate is pressed down to insert the lower end of the upper clamping plate into the lower clamping plate, so that the inoculation ring or the inoculation needle is clamped and fixed in the fixing groove, avoiding the inoculation ring or the inoculation needle from contacting the inner wall of the sterilization channel, and preventing the inoculation ring or the inoculation needle from falling out of the sterilization channel, achieving heating of multiple inoculation rings or inoculation needles, and improving work efficiency. At the same time, the inoculation rod connected with the inoculation ring and the inoculation needle can be fixed outside the sterilization channel through the fixing assembly, and only the inoculation ring and the inoculation needle are sterilized at high temperature, effectively avoiding the problem that the inoculation rod is easy to age and stick after high-temperature burning after assembly, and the problem that it is difficult to replace;

[0013] 2. The utility model provides a push-out assembly on the sterilization cylinder corresponding to the sterilization channel. By pressing and pushing the operating rod of the push-out assembly respectively, the gear is driven to rotate, and the push rod is controlled to drive the push plate to slide in the sterilization channel, so that the inoculation loop or the inoculation needle is pushed out from the corresponding sterilization channel, which is convenient for taking the inoculation loop or the inoculation needle;

[0014] 3. The utility model is rotatably connected to the sterilization cylinder by fixing a telescopic rod on the base, so that the angle of the sterilization cylinder can be adjusted at multiple angles, which is convenient for inserting the inoculation loop or inoculation needle into the sterilization channel for heating, and for taking the inoculation loop or inoculation needle;

[0015] 4. The utility model is provided with a control panel on the base, through which the heating elements on the outer wall of each sterilization channel are individually controlled to achieve selective heating of the required inoculation loop or inoculation needle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 It is an enlarged cross-sectional schematic diagram of the side view structure A of the utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the sterilization cylinder of the utility model;

[0020] Figure 5 This is an enlarged schematic diagram of the section B of the sterilization cylinder of the utility model;

[0021] Figure 6 This is an enlarged schematic diagram of the section C of the sterilization cylinder of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the fixing component of the utility model.

[0023] In the figure: base-1, telescopic rod-2, sterilization cylinder-3, sliding groove-301, sterilization channel-302, fixed component-4, upper clamping plate-401, movable part-4011, lower clamping plate-402, ejection component-5, operating rod-501, push rod-502, gear-503, push plate-504, limit block-6, elastic element-7, heating element-8, control panel-9. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-7, a recyclable high-temperature sterilization device comprises a base 1 and a sterilization cylinder 3, a plurality of sterilization channels 302 are arranged on one side surface of the sterilization cylinder 3, a fixing assembly 4 is arranged at the opening of the sterilization channel 302 along the diameter direction of the sterilization channel 302, the fixing assembly 4 comprises an upper clamping plate 401 and a lower clamping plate 402, the lower clamping plate 402 is fixedly mounted on the inner wall of the sterilization channel 302 along the diameter direction of the sterilization channel 302, the upper clamping plate 401 is slidably mounted in the sterilization channel 302 along the diameter direction of the sterilization channel 302, the upper clamping plate 401 is slidably inserted into the lower clamping plate 402, a movable part 4011 is slidably arranged at the lower end of the upper clamping plate 401, the movable part 4011 is slidably inserted into the upper clamping plate 401, and is connected to the upper clamping plate 401 through an elastic element 7, and a fixing groove is provided at one end of the movable part 4011 of the upper clamping plate 401 and the lower clamping plate 402 close to each other;

[0027] In this embodiment, the movable part 401 is slidably provided at the lower end of the upper clamping plate 401 and connected by the elastic element 7, so that when the upper clamping plate 401 is slid downward and inserted into the lower clamping plate 402, inoculation loops or inoculation needles of different diameters can be well clamped. If the diameter of the inoculation loop or inoculation needle is slightly larger, the elastic element 7 is more strongly compressed when the movable part 4011 and the lower clamping plate 402 are clamped.

[0028] In this embodiment, a heating element 8 is arranged in the sterilization cylinder 3 close to the outer wall of the sterilization channel 302. The outer wall of the sterilization channel 302 is a heat-conducting part, so that the heating element 8 can fully heat the sterilization channel 302. The sterilization cylinder 3 is made of heat-insulating material. The heating element 8, the heat-conducting part, and the heat-insulating material are all prior art and are conventional technical means for those skilled in the art. The utility model patent with patent number CN216712072U discloses the heating element, the heat-conducting part, and the heat-insulating material, which are not described in detail in this application.

[0029] In this embodiment, a plurality of sterilization channels 302 are arranged on one side surface of the sterilization cylinder 3, and a heating element 8 is arranged in the sterilization cylinder 3 close to the outer wall of the sterilization channel 302, and a fixing component 4 is arranged at the opening of the sterilization channel 302. When in use, the inoculation loop or the inoculation needle is passed through the movable part 4011 and the fixing groove of the lower clamping plate 402, and is placed in the sterilization channel 302 for heating and sterilization. By pressing the lower clamping plate 401, the lower end of the upper clamping plate 401 is inserted into the lower clamping plate 402, that is, the movable part 4011 is inserted into the lower clamping plate 402, so that the inoculation loop or the inoculation needle is clamped and fixed in the fixing groove. At this time, the end of the inoculation loop or the inoculation needle that needs to be sterilized is located in the sterilization channel 302, and the other end is exposed to the outside, that is, the hand-held part is exposed to the outside, so as to avoid the inoculation loop or the inoculation needle from contacting the inner wall of the sterilization channel and preventing the inoculation loop or the inoculation needle from falling out of the sterilization channel 302, thereby heating multiple inoculation loops or inoculation needles and improving work efficiency.

[0030] Embodiment 2:

[0031] See also Figure 1-7 According to Example 1, an ejection assembly 5 is provided on the sterilization cylinder 3 corresponding to the sterilization channel 302, and the ejection assembly 5 includes an operating rod 501, a gear 503 and a push rod 502. The operating rod 501 is slidably installed along the axial direction of the sterilization cylinder 3, the push rod 502 is located in the sterilization channel 302 and slides, and the gear 503 is rotatably installed in the sterilization cylinder 3. One end of the push rod 502 is provided with a toothed structure meshing with the gear 503, and the other end is fixedly installed with a push plate 504, and the push plate 504 is located in the sterilization channel 302 and slides. One end of the operating rod 501 is exposed outside the sterilization cylinder 3, and the other end is provided with a toothed structure meshing with the gear 503. The gear 503 is controlled to rotate by pushing the operating rod 501, so as to drive the push rod 502 and the push plate 504 to slide in the sterilization channel 302.

[0032] In this embodiment, when the inoculation loop or inoculation needle needs to be completely sterilized, the inoculation loop or inoculation needle is completely placed in the sterilization channel 302, and the upper clamping plate 401 is slid and inserted into the lower clamping plate 402. At this time, the upper clamping plate 401 and the lower clamping plate 402 block the sterilization channel 302, and the inoculation loop or inoculation needle is sealed in the sterilization channel 302, which plays a sealing role. When it needs to be taken out, the upper clamping plate 401 is slid open and the operating rod 501 of the push-out assembly 5 is pressed and pushed respectively, driving the gear 503 to rotate, and controlling the push rod 502 to drive the push plate 504 to slide in the sterilization channel 302, and the inoculation loop or inoculation needle is pushed out from the corresponding sterilization channel 302, so as to facilitate the taking of the inoculation loop or inoculation needle;

[0033] In this embodiment, one end of the lower clamping plate 402 close to the deep part of the sterilization channel 302 is a sloped structure, which makes it convenient for the push plate 504 to push out the inoculation ring or the inoculation needle. The tail end of the inoculation ring or the inoculation needle can slide along the slope through the fixed groove of the lower clamping plate 402 and slide out of the sterilization channel 302, thereby preventing the lower clamping plate 402 from blocking the inoculation ring or the inoculation needle.

[0034] Embodiment 3:

[0035] See also Figure 1-7 According to Example 1 and Example 2, the upper end of the upper clamping plate 401 slides through the inner wall of the sterilization channel 302, and a sliding groove 301 is opened on the outer wall of the sterilization cylinder 3 corresponding to the upper clamping plate 401. A limit block 6 is slidably arranged in the sliding groove 301. One end of the limit block 6 is connected to the inner wall of the sliding groove 301 through an elastic element 7, and the other end abuts against one end of the upper clamping plate 401 that passes through the inner wall of the sterilization channel 302. The limit block 6 is controlled to slide along the circumference of the sterilization cylinder 3 through the action of the elastic element 7 and abuts against the upper clamping plate 401, thereby limiting the upper clamping plate 401 from sliding along the diameter of the sterilization channel 302.

[0036] Embodiment 4:

[0037] See also Figure 1-7 According to embodiments 1-3, a heating element 8 is provided in the sterilization cylinder 3 close to the outer wall of the sterilization channel 302, the outer wall of the sterilization channel 302 is a heat-conducting part, the sterilization cylinder 3 and the push plate 3504 are both made of heat-insulating materials, the base 1 is rotatably connected to the sterilization cylinder 3 by a fixed telescopic rod 2, and a control panel 9 is provided on the base 1;

[0038] In this embodiment, a telescopic rod 2 is fixedly arranged on the base 1 and rotatably connected to the sterilization cylinder 3, so that the angle of the sterilization cylinder 3 can be adjusted at multiple angles, which facilitates the insertion of an inoculation loop or an inoculation needle into the sterilization channel 302 for heating, and facilitates the removal of the inoculation loop or the inoculation needle. A control panel 9 is arranged on the base 1, and the heating element 8 on the outer wall of each sterilization channel 302 is individually controlled by the control panel 9 to achieve selective heating of the required inoculation loop or inoculation needle.

[0039] In this embodiment, the control panel 9 is a prior art, which is a common control element on the market, and independently controlling the operation of the heating element 8 is also a conventional technical means for those skilled in the art, and there is no technical barrier;

[0040] In this embodiment, in order to achieve the purpose of timed heating and sterilization, the control panel 9 is a controller with a timing module, which can start or stop the heating element 8 according to the time set by the timing module, thereby realizing timed heating and sterilization of the inoculation loop and inoculation needle.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A recyclable high-temperature sterilization device, comprising a base and a sterilization cylinder, characterized in that: A plurality of sterilization channels are arranged on one side surface of the sterilization cylinder, and a fixing assembly is arranged at the opening of the sterilization channel along the diameter direction of the sterilization channel, and the fixing assembly comprises an upper clamping plate and a lower clamping plate, the lower clamping plate is fixedly mounted on the inner wall of the sterilization channel along the diameter direction of the sterilization channel, the upper clamping plate is slidably mounted in the sterilization channel along the diameter direction of the sterilization channel, the upper clamping plate is slidably inserted into the lower clamping plate, a movable part is slidably arranged at the lower end of the upper clamping plate, the movable part is slidably inserted into the upper clamping plate, and is connected to the upper clamping plate through an elastic element, and a fixing groove is provided at one end of the movable part of the upper clamping plate and the lower clamping plate close to each other; An ejection assembly is arranged on the sterilization cylinder corresponding to the sterilization channel, and the ejection assembly includes an operating rod, a gear and a push rod. The operating rod is slidably installed along the axial direction of the sterilization cylinder, the push rod is located in the sterilization channel and slides, and the gear is rotatably installed in the sterilization cylinder. One end of the push rod is provided with a toothed structure that meshes with the gear, and the other end is fixedly provided with a push plate, and the push plate is located in the sterilization channel and slides. One end of the operating rod is exposed outside the sterilization cylinder, and the other end is provided with a toothed structure that meshes with the gear. The gear is controlled to rotate by pushing the operating rod, thereby driving the push rod and the push plate to slide in the sterilization channel.

2. A recyclable high temperature sterilization device according to claim 1, characterized in that: The upper end of the upper clamping plate slides through the inner wall of the sterilization channel, and a sliding groove is opened on the outer wall of the sterilization cylinder corresponding to the upper clamping plate. A limit block is slidably arranged in the sliding groove. One end of the limit block is connected to the inner wall of the sliding groove through an elastic element, and the other end abuts against one end of the upper clamping plate passing through the inner wall of the sterilization channel. The limit block is controlled by the action of the elastic element to slide along the circumference of the sterilization cylinder and abut against the upper clamping plate, thereby limiting the upper clamping plate from sliding along the diameter of the sterilization channel.

3. A recyclable high temperature sterilization device according to claim 1, characterized in that: A heating element is arranged in the sterilization cylinder close to the outer wall of the sterilization channel, and the outer wall of the sterilization channel is a heat conducting part.

4. A recyclable high temperature sterilization device according to claim 1, characterized in that: The sterilization cylinder and the push plate are both made of heat-insulating materials.

5. A recyclable high temperature sterilization device according to claim 1, characterized in that: The base is rotatably connected to the sterilization cylinder via a fixed telescopic rod, and a control panel is arranged on the base.

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