CN215470868U - Dismounting device of graphite heat exchanger - Google Patents
Dismounting device of graphite heat exchanger Download PDFInfo
- Publication number
- CN215470868U CN215470868U CN202121999652.2U CN202121999652U CN215470868U CN 215470868 U CN215470868 U CN 215470868U CN 202121999652 U CN202121999652 U CN 202121999652U CN 215470868 U CN215470868 U CN 215470868U
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- hoop
- heat exchanger
- graphite
- dismounting device
- anchor ear
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Abstract
The utility model discloses a dismounting device of a graphite heat exchanger, which comprises: the hoop A and the hoop B are semicircular, and two ends of the hoop A and the hoop B extend outwards respectively; cushion layers are arranged on the inner sides of the hoop A and the hoop B; lifting lugs are respectively welded in the middles of the outer sides of the anchor ear A and the anchor ear B; the lifting lug is sleeved with a lifting frame; the anchor ear A and the anchor ear B are symmetrically buckled on two sides of the graphite block hole heat exchanger respectively and are fixedly connected through bolts and nuts. The device is effective in preventing damage to the graphite block hole, and is convenient for constructors to replace the graphite block hole when the heat exchanger breaks down, wherein the dismounting device draws materials locally, and effective energy is saved.
Description
Technical Field
The utility model belongs to the technical field of graphite heat exchanger disassembly and assembly, and particularly relates to a disassembly and assembly device of a graphite heat exchanger.
Background
The graphite heat exchanger is a heat exchanger made of graphite for a heat transfer component, has good corrosion resistance, a heat transfer surface which is not easy to scale, good heat transfer performance, a simpler structure and reliable operation, can be used at high temperature and high pressure, and is the most widely applied type. At present, graphite heat exchanger equipment belongs to the core equipment in the analytic process systems of dehydration workshop hydrochloric acid, but graphite block hole heat exchanger fault rate is high in use, belongs to import equipment again, and the material is comparatively special again, and equipment itself and spare part are expensive, and it is great not only the degree of difficulty to graphite heat exchanger dismouting graphite block hole after breaking down, and increase constructor work load, the incident problem appears, causes graphite block hole to damage at the change in-process simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a dismounting device for a graphite heat exchanger, which solves the problems of convenience in dismounting and replacing graphite block holes and prevention and control of damage to the graphite block holes.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a dismounting device of a graphite heat exchanger comprises: the hoop A and the hoop B are semicircular, and two ends of the hoop A and the hoop B extend outwards respectively; cushion layers are arranged on the inner sides of the hoop A and the hoop B; lifting lugs are respectively welded in the middles of the outer sides of the anchor ear A and the anchor ear B; the lifting lug is sleeved with a lifting frame; the anchor ear A and the anchor ear B are symmetrically buckled on two sides of the graphite block hole heat exchanger respectively and are fixedly connected through bolts and nuts.
Furthermore, each hanger is in an inverted V shape.
Furthermore, the cushion layer is made of rubber.
Furthermore, the hoop A and the hoop B are made of semicircular steel plates with the height of 260mm, the thickness of 8mm and the diameter of 800 mm.
Compared with the prior art, the utility model has the following beneficial effects:
the device effectively prevents the graphite block holes from being damaged, is convenient for constructors to replace the graphite block holes when the heat exchanger fails, and has the advantages of local material utilization and energy conservation.
Drawings
FIG. 1 is a schematic structural diagram of a dismounting device for a graphite heat exchanger according to the present invention;
in the figure: the device comprises a hoop A-1, a hoop B-2, a bolt-3, a nut-4, a lifting lug-5, a hanger-6, a cushion layer-7 and a graphite block hole heat exchanger-8.
Detailed Description
The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described as follows:
as shown in fig. 1, a device for mounting and dismounting a graphite heat exchanger includes: the hoop A1 and the hoop B2 are respectively in a semicircular shape, and two ends of the hoop A1 and the hoop B2 extend outwards; the inner sides of the hoop A1 and the hoop B2 are both provided with cushion layers 7, so that the protection effect is achieved; lifting lugs 5 are respectively welded in the middles of the outer sides of the hoop A1 and the hoop B2; a hanging bracket 6 is sleeved on the lifting lug 5; staple bolt A1 and staple bolt B2 symmetry buckle respectively in graphite block hole heat exchanger 8's both sides, and through bolt 3 and nut 4 fixed connection, play the effect of the dismouting of being convenient for.
Specifically, each hanger 5 is in an inverted "V" shape.
Specifically, the cushion layer 7 is made of rubber.
Specifically, the hoop A1 and the hoop B2 are made of semicircular steel plates with the height of 260mm, the thickness of 8mm and the diameter of 800 mm.
During the use, with staple bolt A1 and staple bolt B2 symmetry respectively buckle in the both sides of graphite block hole heat exchanger 8, fix by bolt 3 and nut 4, wait to install the back, cup joint gallows 7 on lug 5 again, change after taking out graphite block hole heat exchanger 8 through the crane, rethread dismouting device is with the graphite block hole heat exchanger 8 of having maintained in putting into the heat exchanger.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equivalent replacement or change according to the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (4)
1. A dismounting device of a graphite heat exchanger comprises: the hoop A (1) and the hoop B (2) are characterized in that the hoop A (1) and the hoop B (2) are semicircular, and two ends of the hoop A (1) and the hoop B (2) extend outwards respectively; the inner sides of the hoop A (1) and the hoop B (2) are both provided with cushion layers (7); lifting lugs (5) are respectively welded in the middles of the outer sides of the hoop A (1) and the hoop B (2); a hanging bracket (6) is sleeved on the lifting lug (5); the anchor ear A (1) and the anchor ear B (2) are symmetrically buckled on two sides of the graphite block hole heat exchanger (8) respectively and are fixedly connected through bolts (3) and nuts (4).
2. The dismounting device of the graphite heat exchanger according to claim 1, characterized in that: each hanger (6) is in an inverted V shape.
3. The dismounting device of the graphite heat exchanger according to claim 1, characterized in that: the cushion layer (7) is made of rubber.
4. The dismounting device of the graphite heat exchanger according to claim 1, characterized in that: the hoop A (1) and the hoop B (2) are semicircular steel plates with the height of 260mm, the thickness of 8mm and the diameter of 800 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121999652.2U CN215470868U (en) | 2021-08-24 | 2021-08-24 | Dismounting device of graphite heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121999652.2U CN215470868U (en) | 2021-08-24 | 2021-08-24 | Dismounting device of graphite heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215470868U true CN215470868U (en) | 2022-01-11 |
Family
ID=79764541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121999652.2U Active CN215470868U (en) | 2021-08-24 | 2021-08-24 | Dismounting device of graphite heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215470868U (en) |
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2021
- 2021-08-24 CN CN202121999652.2U patent/CN215470868U/en active Active
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