Sealing device for high-pressure steam sterilization pot

Abstract

The utility model provides a high-pressure steam sterilization pot sealing device which comprises a high-pressure sterilization pot body, a sealing cover is connected to the surface of the top of the high-pressure sterilization pot body in a clamped mode, and a through hole is formed in the middle of the surface of the top of the sealing cover. The sealing performance of the autoclave body can be conveniently improved, so that after the sealing cover and the autoclave body are sealed, a worker drives a threaded rod to rotate through a second hand wheel, and then the threaded rod spirally moves downwards in a second threaded hole, so that the threaded rod drives a sealing disc to move downwards; the sealing disc is moved into the inner container of the high-pressure sterilization pot body, the inner container is subjected to secondary sealing, then the second hand wheel continues to be rotated until the sealing column is completely clamped into the through hole, the mode is simple to operate, and the sealing performance between the high-pressure sterilization pot bodies can be conveniently improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure steam sterilization pot technical field especially relates to a high pressure steam sterilization pot sealing device. BACKGROUND

[0002] The use principle of the high pressure steam sterilization pot is to use high pressure steam sterilization, utilize the steam generated by heating, with the steam pressure increasing constantly, the temperature rises, the high pressure steam sterilization has strong penetration, fast transmission, can make the protein of microorganism denature or coagulate fast, the action is reliable, easy to operate, application and multiple fields.

[0003] Through mass retrieval, it is found that the technical problem in prior art such as application number CN202121746204.1 a portable high pressure steam sterilizer for food production can know that the sealing between the existing sealing cover and sterilization pot is generally guaranteed by a sealing ring, when the sealing ring ages, deformation is easy to cause, thereby causing air leakage and other problems.

[0004] Therefore, it is necessary to provide a high pressure steam sterilization pot sealing device to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides a high pressure steam sterilization pot sealing device, solve the problem in the background art.

[0006] To solve the above technical problems, the utility model provides a high pressure steam sterilization pot sealing device, including high pressure sterilization pot body, the high pressure sterilization pot body top surface joint has sealing cover, the sealing cover top surface middle position is equipped with the through -hole, the through -hole bottom end is equipped with the second screw hole, the second screw hole inside spiral connection has screw rod, the screw rod bottom end swing mounting has sealing disc, the screw rod top is provided with sealing column, the sealing column top is provided with second hand wheel, the sealing disc outside diameter with high pressure sterilization pot body inside diameter is equal, through the cooperation of sealing cover, screw rod, sealing disc, sealing column and second hand wheel, it is convenient to improve the sealing property of high pressure sterilization pot body, after sealing cover and high pressure sterilization pot body seal, the staff rotates screw rod through second hand wheel, then screw rod moves downward in the second screw hole inside spiral, to make screw rod drive sealing disc to move down, make sealing disc move to the inner container of high pressure sterilization pot body, and the inner container is sealed secondly (it needs to be explained that sealing disc outside diameter with high pressure sterilization pot body inner container inside diameter is equal), then continue to rotate second hand wheel, until sealing column is completely jointed to the inside of through -hole, this mode is simple to operate, and it is convenient to improve the sealing property between high pressure sterilization pot body.

[0007] Preferably, the autoclave body outer side surface is provided with a fixed block, the fixed block surface is provided with a first threaded hole, the sealing cover top surface edge is provided with a recess, the recess surface is provided with a through hole, the through hole is inserted with a drive rod, the drive rod outer side surface is provided with an external thread, the drive rod top end is provided with a limit disc, the limit disc top end is provided with a first hand wheel, the autoclave body inside is provided with an annular groove, the annular groove inside is clamped with a rubber ring, the autoclave top surface is provided with an annular protrusion, the sealing cover inner wall is provided with a sealing pad, through the cooperation of the fixed block, the first threaded hole, the drive rod, the external thread, the first hand wheel, the annular groove, the rubber ring, the annular protrusion and the limit disc, the sealing property of the sealing cover and the autoclave body contact part is further improved, after the sealing cover covers the autoclave body top, the drive rod bottom end penetrates the first threaded hole, then the limit disc contacts the recess, then the first hand wheel is manually rotated, then the first hand wheel drives the drive rod to rotate, so that the drive rod drives the external thread to be screwed with the first threaded hole, the sealing cover moves downward again, in the moving process, the annular protrusion is extruded to the rubber ring, so as to be clamped in the annular groove, so that the sealing property of the sealing cover and the autoclave body contact part is further improved under the cooperation of the annular protrusion and the annular groove.

[0008] Preferably, the fixed block is provided with two, and the two fixed blocks are symmetrically installed about the autoclave body center line, through the cooperation of the two fixed blocks, the two drive rods can fix the sealing cover, so as to improve the stability of the sealing cover in the autoclave body.

[0009] Preferably, the through hole inside diameter is equal to the sealing column outside diameter, through the cooperation of the through hole inside diameter and the sealing column outside diameter, the sealing column and the through hole gap cooperation are improved, and the sealing property of the sealing cover is improved.

[0010] Preferably, the autoclave body bottom end is provided with a support foot, and the support foot is provided with a plurality of, and the plurality of support feet are equidistantly installed on the autoclave body bottom surface, through the cooperation of the support foot, the autoclave is supported, and the stability of the autoclave in the working process is guaranteed.

[0011] Preferably, the autoclave body outer side surface is provided with a controller, and the autoclave body outer side surface is provided with a pressure relief valve, through the cooperation of the controller, the electric element in the autoclave body can be controlled, and through the cooperation of the pressure relief valve, the autoclave can be relieved.

[0012] Compared with the related art, the autoclave sealing device has the following beneficial effects:

[0013] 1、Compared with the prior art, the high-pressure steam sterilization pot sealing device, by setting the sealing cover, threaded rod, sealing disc, sealing column and second hand wheel, the sealing property of the high-pressure sterilization pot body is improved, after the sealing cover is sealed with the high-pressure sterilization pot body, the staff drives the threaded rod to rotate through the second hand wheel, then the threaded rod moves downward in the second threaded hole, so that the threaded rod drives the sealing disc to move downward, the sealing disc is moved into the inner container of the high-pressure sterilization pot body, and the inner container is sealed for the second time (it is to be noted that the outer diameter of the sealing disc is equal to the inner diameter of the inner container of the high-pressure sterilization pot body), then the second hand wheel is continuously rotated until the sealing column is completely connected to the through hole, the operation is simple, and the sealing property between the high-pressure sterilization pot bodies is improved, by setting the fixing block, first threaded hole, driving rod, outer thread, first hand wheel, annular groove, rubber ring, annular protrusion and limiting disc, the sealing property of the contact part of the sealing cover and the high-pressure sterilization pot is further improved, after the sealing cover covers the top of the high-pressure sterilization pot body, the bottom end of the driving rod penetrates the first threaded hole, then the limiting disc is in contact with the recess, then the first hand wheel is manually rotated, then the first hand wheel drives the driving rod to rotate, so that the driving rod drives the outer thread to be screw-connected with the first threaded hole, the sealing cover is moved downward again, in the moving process, the annular protrusion is extruded against the rubber ring, so as to be connected to the annular groove, and the sealing property of the sealing cover and the high-pressure sterilization pot body in contact is further improved under the cooperation of the annular protrusion and the annular groove.

[0014] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure diagram of the high-pressure steam sterilization pot sealing device is provided.

[0016] Figure 2 A sealing cover structure diagram of the high-pressure steam sterilization pot sealing device is provided.

[0017] Figure 3 A sealing disc structure diagram of the high-pressure steam sterilization pot sealing device is provided.

[0018] Figure 4 A driving rod structure diagram of the high-pressure steam sterilization pot sealing device is provided.

[0019] Reference numerals in the drawings:

[0020] 1, autoclave body; 2, fixed block; 3, sealing cover; 4, concave table; 5, drive rod; 6, controller; 7, pressure relief valve; 8, support foot; 9, through hole; 10, second threaded hole; 11, rubber ring; 12, annular groove; 13, second hand wheel; 14, sealing column; 15, through hole; 16, first hand wheel; 17, sealing pad; 18, first threaded hole; 19, sealing disc; 20, threaded rod; 21, external thread; 22, limiting disc; 23, annular protrusion. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and embodiments.

[0022] First embodiment

[0023] Please see Figures 1-4 A high-pressure steam sterilization pot sealing device, including high-pressure steam sterilization pot body 1, the high-pressure steam sterilization pot body 1 top surface joint has sealing cover 3, the sealing cover 3 top surface middle position is set with through hole 15, the through hole 15 bottom end is set with second threaded hole 10, the second threaded hole 10 inside spiral connection has threaded rod 20, the threaded rod 20 bottom end movable mounting has sealing disc 19, the threaded rod 20 top end is provided with sealing column 14, the sealing column 14 top end is provided with second hand wheel 13, the sealing disc 19 outside diameter is equal with high-pressure steam sterilization pot body 1 inside diameter, by setting sealing cover 3, threaded rod 20, sealing disc 19, sealing column 14 and second hand wheel 13's cooperation use, it is convenient to improve the sealing property of high-pressure steam sterilization pot body 1, so that after sealing cover 3 with high-pressure steam sterilization pot body 1 is sealed, staff rotates threaded rod 20 by second hand wheel 13, then threaded rod 20 is moved downward inside spiral in second threaded hole 10, so that threaded rod 20 drives sealing disc 19 to move down, makes sealing disc 19 move to the inner container of high-pressure steam sterilization pot body 1, and the inner container is sealed secondly (it needs to be explained that sealing disc 19 outside diameter is equal with the inner container of high-pressure steam sterilization pot body 1 inside diameter), then continue to rotate second hand wheel 13, until sealing column 14 is completely jointed to the inside of through hole 15, this mode is simple to operate, and it is convenient to improve the sealing property between high-pressure steam sterilization pot body 1.

[0024] The working principle of the high-pressure steam sterilization pot sealing device provided by the utility model is as follows:

[0025] The high-pressure steam sterilization pot sealing device, after the sealing cover 3 is sealed with the high-pressure sterilization pot body 1, the staff drives the threaded rod 20 to rotate through the second hand wheel 13, then the threaded rod 20 moves downward in the second threaded hole 10, thereby the threaded rod 20 drives the sealing disc 19 to move downward, the sealing disc 19 is moved into the inner container of the high-pressure sterilization pot body 1, the inner container is sealed for the second time (it is to be explained that the outer diameter of the sealing disc 19 is equal to the inner diameter of the inner container of the high-pressure sterilization pot body 1), then the second hand wheel 13 is continuously rotated until the sealing column 14 is completely connected into the through hole 15, the operation is simple, the sealing property between the high-pressure sterilization pot body 1 is improved, the fixed block 2, the first threaded hole 18, the driving rod 5, the outer thread 21, the first hand wheel 16, the annular groove 12, the rubber ring 11, the annular protrusion 23 and the limiting disc 22 are used in cooperation, the sealing property of the sealing cover 3 and the high-pressure sterilization pot is further improved, the driving rod 5 bottom end is penetrated through the first threaded hole 18 after the sealing cover 3 is covered on the top of the high-pressure sterilization pot body 1, then the limiting disc 22 is contacted with the concave table 4, then the first hand wheel 16 is manually rotated, then the first hand wheel 16 drives the driving rod 5 to rotate, thereby the driving rod 5 drives the outer thread 21 to be spirally connected with the first threaded hole 18, the sealing cover 3 is moved downward again, the annular protrusion 23 is extruded to the rubber ring 11 in the moving process, thereby being connected into the annular groove 12, thereby the sealing property of the sealing cover 3 and the high-pressure sterilization pot body 1 is further improved under the cooperation of the annular protrusion 23 and the annular groove 12.

[0026] Compared with the related art, the high-pressure steam sterilization pot sealing device has the following beneficial effects:

[0027] The high-pressure steam sterilization pot sealing device, by setting the sealing cover 3, the threaded rod 20, the sealing disc 19, the sealing column 14 and the second hand wheel 13, the cooperation of which facilitates to improve the sealing property of the high-pressure sterilization pot body 1, so that after the sealing cover 3 is sealed with the high-pressure sterilization pot body 1, the staff drives the threaded rod 20 to rotate through the second hand wheel 13, and then the threaded rod 20 moves downward in the second threaded hole 10, so that the threaded rod 20 drives the sealing disc 19 to move downward, and the sealing disc 19 moves into the inner container of the high-pressure sterilization pot body 1, and the inner container is sealed again (it should be noted that the outer diameter of the sealing disc 19 is equal to the inner diameter of the inner container of the high-pressure sterilization pot body 1), and then the second hand wheel 13 is continuously rotated until the sealing column 14 is completely connected to the through hole 15, which is simple in operation and facilitates to improve the sealing property between the high-pressure sterilization pot body 1, and by setting the fixed block 2, the first threaded hole 18, the driving rod 5, the outer thread 21, the first hand wheel 16, the annular groove 12, the rubber ring 11, the annular protrusion 23 and the limiting disc 22, the sealing property of the sealing cover 3 and the high-pressure sterilization pot is further improved, so that after the sealing cover 3 covers the top of the high-pressure sterilization pot body 1, the bottom end of the driving rod 5 penetrates the first threaded hole 18, and then the limiting disc 22 contacts the recess 4, and then the first hand wheel 16 is manually rotated, and then the first hand wheel 16 drives the driving rod 5 to rotate, so that the driving rod 5 drives the outer thread 21 to be screwed with the first threaded hole 18, and the sealing cover 3 moves downward again, and in the moving process, the annular protrusion 23 extrudes the rubber ring 11, so as to be connected to the annular groove 12, so as to further improve the sealing property of the sealing cover 3 and the high-pressure sterilization pot body 1 in contact.

[0028] Second embodiment

[0029] Please refer to Figures 1-4 Based on the high-pressure steam sterilization pot sealing device provided in the first embodiment of the application, the second embodiment of the application proposes another high-pressure steam sterilization pot sealing device. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0030] On the basis of the first embodiment, refer to Figures 1-4, the high-pressure sterilization pot body 1 outside surface is provided with fixed block 2, the fixed block 2 surface is provided with first threaded hole 18, the sealing cover 3 top surface edge is provided with recess 4, the recess 4 surface is provided with through hole 9, the through hole 9 is inserted into the drive rod 5, the drive rod 5 outside surface is provided with external thread 21, the drive rod 5 top end is provided with limit disc 22, the limit disc 22 top end is provided with first hand wheel 16, the high-pressure sterilization pot body 1 inside is provided with annular groove 12, the annular groove 12 inside is clamped with rubber ring 11, the high-pressure sterilization pot top surface is provided with annular convex 23, the sealing cover 3 inner wall is provided with sealing pad 17, through the cooperation of fixed block 2, first threaded hole 18, drive rod 5, external thread 21, first hand wheel 16, annular groove 12, rubber ring 11, annular convex 23, limit disc 22, it is convenient to further improve the sealing property of sealing cover 3 and high-pressure sterilization pot contact, after sealing cover 3 covers high-pressure sterilization pot body 1 top, make drive rod 5 bottom end through first threaded hole 18, then make limit disc 22 and recess 4 contact, then manually rotate first hand wheel 16, then first hand wheel 16 drives drive rod 5 to rotate, so that drive rod 5 drives external thread 21 and first threaded hole 18 screw connection, make sealing cover 3 move downward again, in the process of moving, annular convex 23 will extrude rubber ring 11, so as to be clamped into annular groove 12, so as to improve the sealing property of sealing cover 3 and high-pressure sterilization pot body 1 contact under the cooperation of annular convex 23 and annular groove 12.

[0031] On the basis of example one, refer to Figures 1-4 , the fixed block 2 is provided with two, and two fixed block 2 is about high-pressure sterilization pot body 1 center line symmetry installation, by setting two fixed block 2, it is convenient to make two drive rod 5 to sealing cover 3 fixed, so as to improve the stability of sealing cover 3 in high-pressure sterilization pot body 1 inside.

[0032] On the basis of example one, refer to Figures 1-4 , the diameter of the through hole 15 inside is equal to the diameter of the sealing column 14 outside, by setting the diameter of the through hole 15 inside is equal to the diameter of the sealing column 14 outside, it is convenient to make sealing column 14 and through hole 15 gap fit, improve the sealing property of sealing cover 3 as a whole.

[0033] On the basis of example one, refer to Figures 1-4 , the high-pressure sterilization pot body 1 bottom end is provided with support leg 8, and support leg 8 is provided with a plurality of, and a plurality of support leg 8 is equidistantly installed on the high-pressure sterilization pot body 1 bottom surface, by setting support leg 8, it is convenient to support high-pressure sterilization pot, ensure the stability of high-pressure sterilization pot when working.

[0034] On the basis of example one, refer toFigures 1-4 The controller 6 is arranged on the outer surface of the autoclave body 1, and the pressure relief valve 7 is arranged on the outer surface of the autoclave body 1, the controller 6 is convenient for controlling the electric element in the autoclave body 1, and the pressure relief valve 7 is convenient for relieving pressure of the autoclave, the controller 6 controls the circuit through simple programming of the person skilled in the art, and the control mode and the circuit connection are well known in the art and will not be described in detail.

[0035] It should be noted that all kinds of components used in the application file are standard components and can be purchased from the market, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, part and electrical equipment adopt the conventional type in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the electrical equipment is in communication with the safe power supply outside, which will not be described in detail.

[0036] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A high-pressure steam sterilizer pot sealing device comprising a high-pressure sterilizer pot body (1), characterized in that, The high-pressure sterilization pot body (1) top surface is clamped with a sealing cover (3), the sealing cover (3) top surface middle position is provided with a through hole (15), the through hole (15) bottom end is provided with a second threaded hole (10), the second threaded hole (10) is internally screwed with a threaded rod (20), the threaded rod (20) bottom end is movably mounted with a sealing disc (19), the threaded rod (20) top end is provided with a sealing column (14), the sealing column (14) top end is provided with a second hand wheel (13), the sealing disc (19) outside diameter is equal to the high-pressure sterilization pot body (1) inside diameter.

2. A high pressure steam sterilizer pot sealing device as defined in claim 1, wherein, The high-pressure sterilization pot body (1) outside surface is provided with a fixed block (2), the fixed block (2) surface is provided with a first threaded hole (18), the sealing cover (3) top surface edge is provided with a recess (4), the recess (4) surface is provided with a through hole (9), the through hole (9) is internally inserted with a drive rod (5), the drive rod (5) outside surface is provided with an external thread (21), the drive rod (5) top end is provided with a limit disc (22), the limit disc (22) top end is provided with a first hand wheel (16).

3. A high pressure steam sterilizer sealing device as defined in claim 1, wherein, The high-pressure sterilization pot body (1) is internally provided with an annular groove (12), the annular groove (12) is internally clamped with a rubber ring (11), the high-pressure sterilization pot top surface is provided with an annular protrusion (23), the sealing cover (3) inner wall is provided with a sealing gasket (17).

4. A high pressure steam sterilizer seal as defined in claim 2 wherein, The fixed block (2) is provided with two, and the two fixed blocks (2) are symmetrically installed about the high-pressure sterilization pot body (1) center line.

5. The seal for an autoclave of claim 1, wherein, The through hole (15) inside diameter is equal to the sealing column (14) outside diameter.

6. A high pressure steam sterilizer sealing device as defined in claim 1, wherein, The high-pressure sterilization pot body (1) bottom end is provided with a support leg (8), and the support leg (8) is provided with a plurality of, and the plurality of support legs (8) are equally spaced installed on the high-pressure sterilization pot body (1) bottom surface.

7. A high pressure steam sterilizer sealing device as defined in claim 1, wherein, The high-pressure sterilization pot body (1) outside surface is provided with a controller (6), and the high-pressure sterilization pot body (1) outside surface is provided with a pressure relief valve (7).

Images