CN211398874U - Composite process structure for manhole of tower making device made of composite plate - Google Patents
Composite process structure for manhole of tower making device made of composite plate Download PDFInfo
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- CN211398874U CN211398874U CN201922385592.4U CN201922385592U CN211398874U CN 211398874 U CN211398874 U CN 211398874U CN 201922385592 U CN201922385592 U CN 201922385592U CN 211398874 U CN211398874 U CN 211398874U
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- tower
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Abstract
The utility model provides a composite sheet system tower ware manhole composite technology structure, this composite sheet system tower ware manhole composite technology structure includes: the tower type container comprises a mounting hole formed in the side wall of the tower type container, a stainless steel pipe and a flange fixedly connected with the stainless steel pipe; one end of the stainless steel pipe is fixedly connected with a transition plate, one end of the stainless steel pipe, which is connected with the transition plate, is inserted into the mounting hole, and the transition plate is attached to and fixedly connected with the inner wall of the tower container; the other end of the stainless steel pipe is inserted into the flange, and a slot is formed in the side wall of one end, inserted into the flange, of the stainless steel pipe. The utility model has the advantages that: the purpose of installing the stainless steel pipe can be achieved through the arranged installation hole; through the stainless steel pipe that sets up, can reach the purpose of linking together flange and mounting hole, can prevent the corruption of flange internal surface simultaneously.
Description
Technical Field
The utility model relates to pressure vessel makes technical field, especially involves a composite sheet system tower ware manhole composite technology structure.
Background
Today, the technological progress of China and the rapid development of national economy, more and more pressure vessels are made of composite plates, tower vessels are one of the pressure vessels, the problem that a medium corrodes the inner surface of the vessel is solved by adopting the composite plates to manufacture the tower vessels, but the problem of corrosion prevention of the inner surface of a manhole neck flange is always a technological problem in the manufacturing process of the tower vessels, the method of manually or automatically welding and overlaying stainless steel on the inner hole surface of the carbon steel neck flange is adopted in engineering practice to solve the problem, the manual overlaying method is high in labor intensity, the quality is not easy to guarantee, the operation space is narrow and inconvenient, the automatic overlaying method needs special equipment, and the manufacturing cost is very high. When the manhole connecting pipe is welded with the composite plate welding seam transition layer of the welding neck flange, the problems of alloy element dilution and crack defect generation easily occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a composite process structure of a manhole of a tower making device made of composite plates.
The problem that flanges are not suitable to be welded in the tower type container in the prior art is solved; meanwhile, the problems that alloy elements are easy to dilute and crack defects are easy to generate when the flange is welded in the existing tower type container are solved.
The utility model discloses a realize through following technical scheme:
the utility model provides a composite sheet system tower ware manhole composite technology structure, this composite sheet system tower ware manhole composite technology structure includes: the tower type container comprises a mounting hole formed in the side wall of the tower type container, a stainless steel pipe and a flange fixedly connected with the stainless steel pipe;
one end of the stainless steel pipe is fixedly connected with a transition plate, one end of the stainless steel pipe, which is connected with the transition plate, is inserted into the mounting hole, and the transition plate is attached to and fixedly connected with the inner wall of the tower container;
the other end of the stainless steel pipe is inserted into the flange, and a slot is formed in the side wall of one end, inserted into the flange, of the stainless steel pipe.
Preferably, the stainless steel pipe corrosion-prevention device further comprises a bell-mouth-shaped corrosion-prevention plate, and one end of the corrosion-prevention plate is inserted into the slot and is fixedly connected with the stainless steel pipe.
Preferably, the other end of the anti-corrosion plate is tightly attached to one end of the flange; and a plurality of through holes which are in one-to-one correspondence with the plurality of flange holes on the flange are formed in the anti-corrosion plate.
Preferably, the other end of the flange is fixedly connected with a fixing plate, and the fixing plate is provided with a plurality of first threaded holes; and a plurality of second threaded holes which are in one-to-one correspondence with the first threaded holes are formed in the side wall of the tower type container at the positions around the mounting hole.
The utility model has the advantages that: the purpose of installing the stainless steel pipe can be achieved through the arranged installation hole; through the stainless steel pipe that sets up, can reach the purpose of linking together flange and mounting hole, can prevent the corruption of flange internal surface simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a manhole composite process structure of a composite plate tower making device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a stainless steel pipe and an anti-corrosion plate of a composite process structure of a manhole of a composite plate tower-making device according to an embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Firstly, in order to facilitate understanding of the composite process structure for manufacturing the tower by the composite plate, an application scenario of the composite process structure is described, and the composite process structure for manufacturing the tower by the composite plate is used for fixing a connecting flange on the side wall of a tower container and preventing the problems of alloy element dilution or crack defects and the like; the tower type container in the prior art is not suitable for welding the flange, and the dilution of alloy elements and the generation of crack defects easily occur when the flange is welded in the prior tower type container. The following describes a manhole composite process structure of a tower made of a composite plate according to an embodiment of the present application with reference to the accompanying drawings.
The utility model provides a composite plate tower making manhole composite process structure, which comprises a mounting hole 1 arranged on the side wall of a tower container, wherein the tower container is a common tower container in the prior art; the mounting hole 1 is connected to a flange 3 via a stainless steel pipe 2.
The utility model discloses can at first refer to fig. 1 when specifically setting up, fig. 1 is the embodiment of the utility model provides a composite sheet system tower ware manhole composite technology structure's that provides a structural schematic diagram. According to the graph 1, the side wall of the tower type container is provided with the mounting hole 1, the mounting hole 1 is connected with one end of the stainless steel pipe 2, one end of the stainless steel pipe 2 is in interference fit with the mounting hole 1, the transition plate 4 is welded at one end of the stainless steel pipe 2 located in the mounting hole 1, the transition plate 4 is attached to and welded with the inner wall of the tower type container, the transition plate 4 can prevent substances in the tower type container from entering the side wall between the mounting hole 1 and the stainless steel pipe 2, and the substances in the tower type container can be prevented from leaking.
Continuing to refer to fig. 1, the other end of the stainless steel tube 2 is fixedly connected with a flange 3, the flange 3 and the stainless steel tube 2 are also in interference fit, and one end of the stainless steel tube 2, which is positioned in the flange 3, is flush with one end of the flange 3; the stainless steel pipe 2 is connected with one end of the flange 3 and is fixedly connected with an anti-corrosion plate 6, the anti-corrosion plate 6 is tightly attached to one end of the flange 3, and the anti-corrosion plate 6 is provided with a through hole corresponding to the flange hole on the flange 3. The corrosion-proof plate 6 may be made of stainless steel. The corrosion protection plate 6 is arranged to prevent corrosion of the inner surface of the flange 3 by allowing the material in the tower vessel to enter the gap between the flange 3 and the stainless steel pipe 2 when the material flows out of the stainless steel pipe 2.
Reference is made to fig. 2 when the stainless steel pipe 2 and the corrosion protection plate 6 are specifically connected, and fig. 2 is a schematic structural diagram of the stainless steel pipe and the corrosion protection plate of the composite process structure of the composite plate tower-making manhole provided by the embodiment of the present invention. As can be seen from fig. 2, the side wall of one end of the stainless steel pipe 2 is provided with a slot 5, the corrosion-proof plate 6 is in a bell mouth shape, the thin end of the corrosion-proof plate 6 is inserted into the slot 5 and welded together, and the thick end of the corrosion-proof plate 6 can shield the gap between the stainless steel pipe 2 and the flange 3, so as to prevent the corrosion to the inner surface of the flange 3 when the substances in the tower container flow out.
Continuing to refer to fig. 1, the other end of the flange 3 is further fixedly connected with a fixing plate 7, a plurality of first threaded holes 8 are formed in the fixing plate 7, a plurality of second threaded holes 9 are formed in the positions, located around the mounting hole 1, of the tower-type container, and the plurality of second threaded holes 9 correspond to the plurality of first threaded holes 8 one to one. The first threaded holes 8 and the corresponding second threaded holes 9 can be fixedly connected together through bolts, so that the fixing plate 7 and the tower-type container can be fixedly connected together, and the flange 3 and the tower-type container can be further fixedly connected together.
In the embodiments, the manhole composite process structure for the composite plate tower-making device provided by the embodiments of the present application can fixedly connect the flange and the tower container together, and can prevent corrosion to the inner surface of the flange.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (4)
1. A composite process structure for a manhole of a tower manufactured by composite boards is characterized by comprising the following steps: the tower type container comprises a mounting hole formed in the side wall of the tower type container, a stainless steel pipe and a flange fixedly connected with the stainless steel pipe;
one end of the stainless steel pipe is fixedly connected with a transition plate, one end of the stainless steel pipe, which is connected with the transition plate, is inserted into the mounting hole, and the transition plate is attached to and fixedly connected with the inner wall of the tower container;
the other end of the stainless steel pipe is inserted into the flange, and a slot is formed in the side wall of one end, inserted into the flange, of the stainless steel pipe.
2. The manhole composite technological structure of the composite plate tower as claimed in claim 1, further comprising a corrosion prevention plate in a bell mouth shape, wherein one end of the corrosion prevention plate is inserted into the slot and fixedly connected with the stainless steel pipe.
3. The manhole composite technological structure of the composite plate tower as claimed in claim 2, wherein the other end of the corrosion prevention plate is closely attached to one end of the flange; and a plurality of through holes which are in one-to-one correspondence with the plurality of flange holes on the flange are formed in the anti-corrosion plate.
4. The manhole composite process structure of the composite plate tower as claimed in claim 3, wherein a fixing plate is fixedly connected to the other end of the flange, and a plurality of first threaded holes are formed in the fixing plate; and a plurality of second threaded holes which are in one-to-one correspondence with the first threaded holes are formed in the side wall of the tower type container at the positions around the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385592.4U CN211398874U (en) | 2019-12-26 | 2019-12-26 | Composite process structure for manhole of tower making device made of composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385592.4U CN211398874U (en) | 2019-12-26 | 2019-12-26 | Composite process structure for manhole of tower making device made of composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398874U true CN211398874U (en) | 2020-09-01 |
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ID=72211320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922385592.4U Active CN211398874U (en) | 2019-12-26 | 2019-12-26 | Composite process structure for manhole of tower making device made of composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398874U (en) |
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2019
- 2019-12-26 CN CN201922385592.4U patent/CN211398874U/en active Active
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