CN206746485U - A kind of high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot - Google Patents
A kind of high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot Download PDFInfo
- Publication number
- CN206746485U CN206746485U CN201720545798.7U CN201720545798U CN206746485U CN 206746485 U CN206746485 U CN 206746485U CN 201720545798 U CN201720545798 U CN 201720545798U CN 206746485 U CN206746485 U CN 206746485U
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- Prior art keywords
- manhole
- quick opening
- titanium dioxide
- hydrolytic decomposition
- layer
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Abstract
A kind of high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot of the utility model, it is desirable to provide one kind is simple in construction, switch is convenient, sealing effectiveness is good and long-lived quick opening manhole.Such a high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot includes the manhole and cover plate for manhole on hydrolysis tank, and wherein the edge of manhole protrudes tank body 350~450mm and forms short circuit, and affixed length exceeds 18~22mm of manhole flange glass inner-lining steel layer in short circuit；The affixed clay layer being adapted with manhole flange face on manhole flange；With the rubber slab that clay layer is adapted through bolt it is affixed with cover plate for manhole with clay interlayer.
Description
Technical field
The closing device of container is the utility model is related to, more particularly to a kind of high sealing for titanium dioxide hydrolytic decomposition pot is opened soon
Manhole.
Background technology
The reaction occurred in titanium white production hydrolytic decomposition pot is that titanium liquid is hydrolyzed in the case of logical steam, hydrolysis temperature
About 110 DEG C, system is in pressure-fired.Needed during reaction toward in pot plus lignocellulosic, reaction finishes discharge material after need to rinse hydrolysis
The inner surface of pot.System need to close quick opening manhole in reaction, and need to open quick opening manhole when adding lignocellulosic and cleaning.
The sealing of quick opening manhole at present is in flange face car half slot, 10 millimeters of half slot diameter, and deep 5 millimeters, edge is straight in half slot
10 millimeters of footpath section is circular sealing ring.But using it is such a sealing problem appear to is that：1）Sealing ring and Quick-opening manhole cover
Contact area is small.2）Quick opening manhole easily breaks sealing ring in transverse shifting.Therefore sealing effectiveness is less desirable.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided it is a kind of it is simple in construction, switch is convenient, sealing effectiveness is good and
A kind of long-lived high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot.
In order to solve the above technical problems, the utility model is used for the high sealing quick opening manhole of titanium dioxide hydrolytic decomposition pot, including water
The manhole and cover plate for manhole on tank are solved, the wherein edge of manhole protrudes 350~450mm of tank body and forms short circuit, consolidates in short circuit
Spreading degree exceeds 18~22mm of manhole flange glass inner-lining steel layer；The affixed glue being adapted with manhole flange face on manhole flange
Mud layer；With the rubber slab that clay layer is adapted through bolt it is affixed with cover plate for manhole with clay interlayer.
Of the present utility model preferably for ease of installation conduct, several uniform apertures are on the end face of glass inner-lining steel layer
2mm hole, the hole being uniformly adapted with glass inner-lining steel layer on rubber slab, glass inner-lining steel layer and rubber slab wear long the card of via
Button is connected.
As further improvement of the utility model, the thickness of glass inner-lining steel layer is 8~9mm；The thickness of clay layer is 2
~3mm；The thickness of rubber slab is 5~6mm.
The beneficial effects of the utility model in summary：The titanium dioxide that is used for for employing scheme described in the utility model hydrolyzes
The high sealing quick opening manhole of tank, adds the sealing area of quick opening manhole, it is simple in construction, switch is convenient, sealing effectiveness is good and
It is durable in use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein, 1 short circuit, 2 manhole flanges, 3 glass inner-lining steel layer, 4 clay layers, 5 rubber slabs, 6 hydrolytic decomposition pots, 7 people
Blind patch.
Embodiment
Embodiment one：
The present embodiment by a diameter of 500mm, 1 high 400mm of pipe nipple quick opening manhole exemplified by, along the liner 8mm thickness liners of pipe nipple 1
Frp layer 3 is to manhole flange 2, and 20 millimeters of 2 edge of super manhole flange.In manhole flange 2 after the solidification of glass inner-lining steel layer
On scrape 2mm thickness clay layer 4, on clay layer 4, taking advantage of, clay is uncured to be placed on manhole flange 2 to plastic covering film by cover plate for manhole
Go up and tighten, marking trace makes two impressions be linked to be line in cover plate for manhole and manhole flange, tears after film the glass outside flange periphery off
Spacing 200mm drill straights footpath 2mm holes in steel layer；The thickness being adapted with clay layer 4 is 5mm rubber slabs 5 through bolt is affixed and manhole
Between cover plate 7 and clay layer 4；The wear long buckle of via of glass inner-lining steel layer 3 and rubber slab 5 is connected.
Embodiment two：
The present embodiment by a diameter of 500mm, 1 high 380mm of pipe nipple quick opening manhole exemplified by, along the liner 9mm thickness liners of pipe nipple 1
Frp layer 3 is to manhole flange 2, and the edge 18mm of super manhole flange 2.After the solidification of glass inner-lining steel layer on manhole flange 2
3mm thickness clay layer 4 is scraped, clay is uncured to be placed on cover plate for manhole on manhole flange 2 to plastic covering film on clay layer 4, taking advantage of
And tighten, marking trace makes two impressions be linked to be line in cover plate for manhole and manhole flange, tears after film the fiberglass outside flange periphery off
Spacing 200mm drill straights footpath 2mm holes on layer；The rubber slab 5 that the thickness being adapted with clay layer 4 is 6mm is through bolt is affixed and manhole
Between cover plate 7 and clay layer 4；The wear long buckle of via of glass inner-lining steel layer 3 and rubber slab 5 is connected.
Claims (5)
1. a kind of high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot, including hydrolytic decomposition pot（6）Manhole and manhole cover on tank body
Plate（7）, it is characterised in that：The edge of the manhole protrudes 350~450mm of tank body and forms short circuit（1）, the short circuit（1）It is interior solid
Spreading degree exceeds manhole flange（2）18~22mm glass inner-lining steel layer（3）；The manhole flange（2）Upper affixed and manhole method
The clay layer that blue face is adapted（4）；With clay layer（4）The rubber slab being adapted（5）Through bolt is affixed and cover plate for manhole（7）With glue
Mud layer（4）Between.
2. the high sealing quick opening manhole according to claim 1 for titanium dioxide hydrolytic decomposition pot, it is characterised in that the liner
Frp layer（3）End face on several uniform apertures be 2mm hole, rubber slab（5）On uniformly with glass inner-lining steel layer（3）Phase
The hole of adaptation, the glass inner-lining steel layer（3）With rubber slab（5）The buckle of via of wearing long is connected.
3. the high sealing quick opening manhole according to claim 1 for titanium dioxide hydrolytic decomposition pot, it is characterised in that the liner
Frp layer（3）Thickness be 8~9mm.
4. the high sealing quick opening manhole according to claim 1 for titanium dioxide hydrolytic decomposition pot, it is characterised in that the clay
Layer（4）Thickness be 2~3mm.
5. the high sealing quick opening manhole according to claim 1 for titanium dioxide hydrolytic decomposition pot, it is characterised in that the rubber
Plate（5）Thickness be 5~6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545798.7U CN206746485U (en) | 2017-05-17 | 2017-05-17 | A kind of high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545798.7U CN206746485U (en) | 2017-05-17 | 2017-05-17 | A kind of high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206746485U true CN206746485U (en) | 2017-12-15 |
Family
ID=60618565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720545798.7U Active CN206746485U (en) | 2017-05-17 | 2017-05-17 | A kind of high sealing quick opening manhole for titanium dioxide hydrolytic decomposition pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206746485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939626A (en) * | 2019-03-28 | 2019-06-28 | 潜江方圆钛白有限公司 | The double-sealing device and its encapsulating method for preventing hydrolytic decomposition pot tank mouth steam from leaking |
-
2017
- 2017-05-17 CN CN201720545798.7U patent/CN206746485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939626A (en) * | 2019-03-28 | 2019-06-28 | 潜江方圆钛白有限公司 | The double-sealing device and its encapsulating method for preventing hydrolytic decomposition pot tank mouth steam from leaking |
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