CN203539751U - Sealing structure of discharging hole of medical waste treating tank - Google Patents
Sealing structure of discharging hole of medical waste treating tank Download PDFInfo
- Publication number
- CN203539751U CN203539751U CN201320670323.2U CN201320670323U CN203539751U CN 203539751 U CN203539751 U CN 203539751U CN 201320670323 U CN201320670323 U CN 201320670323U CN 203539751 U CN203539751 U CN 203539751U
- Authority
- CN
- China
- Prior art keywords
- holding block
- discharging opening
- sealing
- medical waste
- discharging hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 46
- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 239000002906 medical waste Substances 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Processing Of Solid Wastes (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a sealing structure of a discharging hole of a medical waste treating tank. The sealing structure comprises an annular groove arranged at the periphery of a discharging hole flange of the medical waste treating tank, a pressure type sealing rubber ring arranged in the annular groove, a first holding block arranged at one side of the discharging hole flange, a sealing cover arranged above the discharging hole, and a second holding block, wherein the second holding block is arranged at the other side, which corresponds to the first holding block, of the sealing cover, the sealing cover is connected with a sealing cover opening/closing swinging rod, and is connected to an air cylinder through the sealing cover opening/closing swinging rod; when the sealing cover is coincident with the excircle of the discharging hole flange, the first holding block and the second holding block are buckled, and form the sealing structure together with the pressure type sealing ring. The sealing structure realizes a sealing locking effect of the discharging hole, and is simple in structure, easy to realize and good in sealing effect.
Description
Technical field
This utility model relates to a kind of hermetically-sealed construction of tank for treating medical waste discharging opening.
Background technology
Tank for treating medical waste, in high temperature sterilize process, is processed in tank body and is produced High Temperature High Pressure, and therefore the sealing requirements of the discharging opening of process tank is higher.
Utility model content
The purpose of this utility model is to provide a kind of hermetically-sealed construction of tank for treating medical waste discharging opening, to strengthen sealing and the safety of tank for treating medical waste discharging opening.
For achieving the above object, the tank for treating medical waste discharging hermetically-sealed construction that this utility model provides, mainly comprises:
The periphery of the discharging opening flange of tank for treating medical waste is provided with a cannelure, and vapour-pressure type O-ring seal is installed in cannelure, and a side of discharging opening flange is provided with the first holding block;
Discharging opening top is seal cover, and seal cover is positioned at the corresponding opposite side of the first holding block the second holding block is installed;
Seal cover connects seal cover folding fork and is connected to cylinder by a rotating shaft;
When seal cover overlaps with discharging opening flange excircle, the first holding block and the second holding block are interlocked, with vapour-pressure type sealing ring composition hermetically-sealed construction.
In described tank for treating medical waste discharging opening hermetically-sealed construction, the first holding block is to be bolted on discharging opening flange by back, and the second holding block is to be bolted on seal cover by back.
In described tank for treating medical waste discharging opening hermetically-sealed construction, the first holding block and the second holding block are the circular-arc of symmetry.
This utility model adopts and revolves sliding door and vapour-pressure type ring structure, has strengthened the sealing effectiveness of discharging opening, and successful simple in structure.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the hermetically-sealed construction of this utility model tank for treating medical waste discharging opening.
Fig. 2 is discharging opening opening schematic diagram.
Fig. 3 is discharging opening closure state schematic diagram.
Primary clustering symbol description in accompanying drawing:
1 sterilization treatment tank; 2 first holding blocks; 3 rotating shafts; 4 cylinders; 5 seal cover folding forks; 6 seal covers; 7 second holding blocks; 8 vapour-pressure type O-ring seals; 9 discharging opening flanges.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in detail.
Refer to Fig. 1, this utility model is the improvement that discharging opening on the tank body 1 of known tank for treating medical waste is done, therefore in following explanation only to discharging opening hermetically-sealed construction be introduced.
This utility model offers ring packing ring recess at the periphery of discharging opening flange 9, vapour-pressure type O-ring seal 8 is installed in seal groove, on the cylindrical of discharging opening flange 9, adopt back bolt that the first holding block 2 is installed, discharging opening flange 9 and the first holding block 2 form lower seal assembly.Seal cover 6 employing back, the neighboring bolts of discharging opening top are provided with the second holding block 7, and seal cover 6 and the second holding block 7 form top cover labyrinth assembly.First holding block 2 of installing on the cylindrical of the installation site of the second holding block 7 and discharging opening flange 9 forms and fastens, and the first holding block 2 and the second holding block 7 are the circular-arc of symmetry.
Operation principle of the present utility model is:
When need are outwarded winding hermatic door, first evacuation is drawn back O-ring seal to the cannelure of discharging flange, and then cylinder 4 stretches out and promotes seal cover folding fork 5 and 3 drives seal covers 6 to leave the discharging opening (as shown in Figure 2) on the tank body 1 of tank for treating medical waste around the shaft.When needing closing seam door, the cylinder rod of cylinder 4 is return, pull seal cover folding fork 53 rotations around the shaft, drive seal cover 6 to be threaded to when coaxial with discharging opening flange 9, seal cover 6 and discharging opening flange 9 fastenings being put in place with two holding blocks 2,7 of discharging opening flange 9 and seal cover 6.After top cover labyrinth is closed, in the ring packing ring recess of lower seal assembly, be filled with compressed air and silicone rubber O-ring 8 is extruded in the plane that is pressed in upper black box, realized the sealing (as shown in Figure 3) to discharging opening.
Claims (3)
1. a hermetically-sealed construction for tank for treating medical waste discharging opening, is characterized in that, comprising:
The periphery of the discharging opening flange of tank for treating medical waste is provided with a cannelure, and vapour-pressure type O-ring seal is installed in cannelure, and a side of discharging opening flange is provided with the first holding block;
Discharging opening top is seal cover, and seal cover is positioned at the corresponding opposite side of the first holding block the second holding block is installed;
Seal cover is connected with seal cover folding fork, and is connected to cylinder by seal cover folding fork;
When seal cover overlaps with discharging opening flange excircle, the first holding block and the second holding block are interlocked, with vapour-pressure type sealing ring composition hermetically-sealed construction.
2. the hermetically-sealed construction of tank for treating medical waste discharging opening according to claim 1, is characterized in that, the first holding block is to be bolted on discharging opening flange by back, and the second holding block is to be bolted on seal cover by back.
3. the hermetically-sealed construction of tank for treating medical waste discharging opening according to claim 1 and 2, is characterized in that, the first holding block and the second holding block are the circular-arc of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670323.2U CN203539751U (en) | 2013-10-28 | 2013-10-28 | Sealing structure of discharging hole of medical waste treating tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670323.2U CN203539751U (en) | 2013-10-28 | 2013-10-28 | Sealing structure of discharging hole of medical waste treating tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539751U true CN203539751U (en) | 2014-04-16 |
Family
ID=50457924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670323.2U Expired - Lifetime CN203539751U (en) | 2013-10-28 | 2013-10-28 | Sealing structure of discharging hole of medical waste treating tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275384A (en) * | 2018-02-11 | 2018-07-13 | 浙江大桥油漆有限公司 | A kind of paint mixing tank with mobile sealing lid |
-
2013
- 2013-10-28 CN CN201320670323.2U patent/CN203539751U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275384A (en) * | 2018-02-11 | 2018-07-13 | 浙江大桥油漆有限公司 | A kind of paint mixing tank with mobile sealing lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190617 Address after: 100038 Building 8E, Yuyuantan South Road, Haidian District, Beijing Patentee after: Lin Zhongxuan Address before: 265300 Songshan Science and Technology Industrial Park, Qixia City, Yantai City, Shandong Province Patentee before: QIXIA SINOTEC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210121 Address after: 100032 room 1003, 10 / F, building 1, 66 nanlishi Road, Xicheng District, Beijing Patentee after: Beijing Great White Shark Environmental Protection Technology Co.,Ltd. Address before: 100038 Building 8E, Yuyuantan South Road, Haidian District, Beijing Patentee before: Lin Zhongxuan |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |