CN212567000U - On-line cleaning device for winding pipe heat exchanger for sewage water stripping - Google Patents
On-line cleaning device for winding pipe heat exchanger for sewage water stripping Download PDFInfo
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- CN212567000U CN212567000U CN202020379471.9U CN202020379471U CN212567000U CN 212567000 U CN212567000 U CN 212567000U CN 202020379471 U CN202020379471 U CN 202020379471U CN 212567000 U CN212567000 U CN 212567000U
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- heat exchanger
- pipe
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- tube
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- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 238000004804 winding Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 238000004065 wastewater treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to a winding pipe heat exchanger online cleaning device for sewage strip belongs to oil processing equipment technical field. The utility model provides a current heat exchanger block up easily at the strip in-process, lead to the not good problem of heat transfer. The utility model discloses a sewage stripping device, which comprises a heat exchanger, a steam pipe and a condenser pipe, wherein the heat exchanger is communicated with the sewage stripping device and used for heating stripping materials of the sewage stripping device, the heat exchanger comprises a pipe pass and a shell pass, the pipe pass is a winding pipe, the heat exchanger is provided with the steam pipe and the condenser pipe, the steam pipe is connected with the upper part of the winding pipe of the heat exchanger, and the condenser pipe is connected with the lower part of the winding pipe; the heat exchanger is communicated with a circulating cleaning device, the upper part of the heat exchanger is provided with a cleaning interface communicated with the shell pass, the bottom of the shell pass is communicated with a cleaning outlet pipe, and the cleaning interface and the cleaning outlet pipe are communicated on the circulating cleaning device.
Description
Technical Field
The utility model relates to a winding pipe heat exchanger online cleaning device for sewage strip belongs to heat exchanger clearance technical field.
Background
In the sewage strip, sewage gets into the sewage strip tower through the heat transfer, and the intercommunication has the winding pipe heat exchanger at the bottom of the tower, leans on steaming strip heat supply source (steam to walk the tube side), and the sewage that contains sulphur and ammonia and contain salt flows into the winding pipe heat exchanger shell side from the strip tower, through the heat conduction of tube side steam, and the sewage after the intensification flows back to the strip tower from shell side upper portion again through the thermosiphon principle, and wherein sulphur, ammonia pyrolysis become the gaseous state, and the strip comes out from the steam in the sewage, makes sewage reach the quality of water requirement that carries out biochemical sewage treatment.
At present, a wound tube heat exchanger has more heat exchange tubes and is wound, so that the wound tube heat exchanger has a compact structure, a large heat exchange area and a good heat exchange effect; however, long-time operation, salinity and impurity in the sewage can be scale deposit on the heat transfer pipe wall, not only influence the heat transfer effect, still can aggravate the corruption of heat exchange tube behind the scale deposit, shorten life.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an above-mentioned defect that winding pipe heat exchanger that uses when overcoming current sewage strip exists provides a winding pipe heat exchanger online cleaning device for sewage strip, increases circulation belt cleaning device, has realized carrying out online cleaning's function to the heat exchanger in the sewage strip.
The utility model discloses an adopt following technical scheme to realize:
the utility model provides a winding pipe heat exchanger online cleaning device for sewage strips, includes sewage strips the device, includes:
the heat exchanger is communicated with the sewage stripping device and used for heating stripping materials of the sewage stripping device, the heat exchanger comprises a tube pass and a shell pass, the tube pass is a winding tube, a steam tube and a condensation tube are arranged on the heat exchanger, the steam tube is connected to the upper part of the winding tube of the heat exchanger, and the condensation tube is connected to the lower part of the winding tube;
the heat exchanger is communicated with a circulating cleaning device, the upper part of the heat exchanger is provided with a cleaning interface communicated with the shell pass, the bottom of the shell pass is communicated with a cleaning outlet pipe, and the cleaning interface and the cleaning outlet pipe are communicated on the circulating cleaning device;
the circulation cleaning device comprises a cleaning liquid inlet pipe communicated with a cleaning interface, the cleaning liquid inlet pipe is communicated with a cleaning liquid storage tank, the circulation cleaning device further comprises a cleaning outlet pipe communicated with a cleaning outlet, and a filtering and separating device is arranged on the cleaning outlet pipe.
Preferably, a wastewater outlet of the filtering and separating device is communicated with the wastewater treatment device, and a clean water outlet of the filtering and separating device is communicated with the cleaning solution storage tank.
The cleaning liquid after the heat exchanger is cleaned is separated through the filtering and separating device, the clean part enters the cleaning liquid storage tank for recycling, and the wastewater enters the wastewater treatment device for wastewater recovery treatment, so that the energy is saved, and the waste is reduced.
Preferably, the washing liquid inlet pipe is provided with a circulating pump pipeline in parallel, the circulating pump pipeline is provided with a circulating pump, and valves are arranged on two sides of the circulating pump.
The circulating pump connected in parallel to the cleaning liquid inlet pipe provides power for the forward movement of the cleaning liquid, so that the cleaning liquid can have enough pressure to wash impurities in the heat exchanger.
The utility model has the advantages that:
(1) the utility model discloses a winding pipe heat exchanger online cleaning device for stripping sewage is provided with the circulation belt cleaning device, through the circulation belt cleaning device, injects the washing liquid in the washing liquid storage tank into the shell side of heat exchanger and washs the shell side, maintains the cleanness of shell side on line, then makes the washing liquid therein obtain the circulation through washing feed liquor pipe and washing exit tube, recycles and washs the heat exchanger, the energy saving;
(2) sewage strip with winding pipe heat exchanger online cleaning device, be provided with filtering separation device, effluent treatment plant gets rid of impurity through filtering separation device, handles the waste water collection after will wasing through effluent treatment plant, prevents to external pollution, energy saving simultaneously, recycle.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
in the figure: 1. a heat exchanger; 2. cleaning the liquid inlet pipe; 3. a cleaning solution storage tank; 4. a filtration and separation device; 5. shell pass; 6. cleaning the interface; 7. cleaning the outlet; 8. cleaning an outlet pipe; 9. a sewage stripping device; 10. a circulation pump pipeline; 11. a wastewater treatment device.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figure 1, the utility model relates to an online belt cleaning device of winding pipe heat exchanger for sewage stripping, including sewage stripping device 9, still include:
the heat exchanger 1 is communicated with the sewage stripping device 9 and used for heating stripping materials of the sewage stripping device, the heat exchanger 1 comprises a tube pass and a shell pass 5, the tube pass is a winding tube, a steam tube and a condensation tube are arranged on the heat exchanger 1, the steam tube is connected to the upper part of the winding tube of the heat exchanger, the condensation tube is connected to the lower part of the winding tube, the steam tube provides a steam heat source for the heat exchanger 1, and condensed steam is recycled through the condensation tube;
the heat exchanger 1 is communicated with a circulating cleaning device, the upper part of the heat exchanger 1 is provided with a cleaning interface 6 communicated with the shell pass 5, the bottom of the shell pass 5 is communicated with a cleaning outlet pipe 8, and the cleaning interface 6 and the cleaning outlet pipe 8 are communicated on the circulating cleaning device;
the circulation belt cleaning device including the intercommunication wash feed liquor pipe 2 on wasing interface 6, wash feed liquor pipe 2 intercommunication on washing liquid storage tank 3, the circulation belt cleaning device still including the intercommunication wash exit tube 8 on wasing export 7, be provided with filtration separator 4 on wasing exit tube 8.
And a waste water outlet of the filtering and separating device 4 is communicated with a waste water treatment device 11, and a clean water outlet of the filtering and separating device 4 is communicated with the cleaning liquid storage tank 3.
The cleaning liquid inlet pipe 2 is provided with a circulating pump pipeline 10 in parallel, the circulating pump pipeline 10 is provided with a circulating pump, and valves are arranged on two sides of the circulating pump.
The utility model discloses a working process as follows:
when needing to wash shell side 5 of heat exchanger 1, temporarily close sewage strip device 9, provide power for the washing liquid in the washing liquid storage tank 3 through circulating pump pipeline 10, make it through wasing feed liquor pipe 2, wash interface 6 and enter into in shell side 5, wash, and through wasing export 7, get back to washing liquid storage tank 3 behind washing exit tube 8 and the filtering separation device 4, form circulation circuit, wash shell side 5 to heat exchanger 1 in succession, waste water enters into in the waste water treatment device 11 and carries out the recovery processing of waste water after the filtering separation of filtering separation device 4, avoid the waste of water resource, avoid polluting.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (3)
1. The utility model provides a winding pipe heat exchanger online cleaning device for sewage strips, includes sewage strips device (9), its characterized in that includes:
the heat exchanger (1) is communicated with the sewage stripping device (9) and is used for heating stripping materials of the sewage stripping device, the heat exchanger (1) comprises a tube pass and a shell pass (5), the tube pass is a winding tube, a steam tube and a condensation tube are arranged on the heat exchanger (1), the steam tube is connected to the upper portion of the winding tube of the heat exchanger, and the condensation tube is connected to the lower portion of the winding tube;
the heat exchanger (1) is communicated with a circulating cleaning device, the upper part of the heat exchanger (1) is provided with a cleaning interface (6) communicated with the shell pass (5), the bottom of the shell pass (5) is communicated with a cleaning outlet pipe (8), and the cleaning interface (6) and the cleaning outlet pipe (8) are communicated on the circulating cleaning device;
the circulation belt cleaning device including intercommunication washing feed liquor pipe (2) on wasing interface (6), wash feed liquor pipe (2) intercommunication on washing liquid storage tank (3), the circulation belt cleaning device still including intercommunication wash exit tube (8) on wasing export (7), be provided with on wasing exit tube (8) and filter separator (4).
2. The online cleaning device for the wound pipe heat exchanger for stripping sewage according to claim 1, characterized in that: and a waste water outlet of the filtering and separating device (4) is communicated with the waste water treatment device (11), and a clean water outlet of the filtering and separating device (4) is communicated with the cleaning liquid storage tank (3).
3. The online cleaning device for the wound pipe heat exchanger for stripping sewage according to claim 1, characterized in that: the cleaning liquid inlet pipe (2) is provided with a circulating pump pipeline (10) in parallel, the circulating pump pipeline (10) is provided with a circulating pump, and valves are arranged on two sides of the circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020379471.9U CN212567000U (en) | 2020-03-23 | 2020-03-23 | On-line cleaning device for winding pipe heat exchanger for sewage water stripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020379471.9U CN212567000U (en) | 2020-03-23 | 2020-03-23 | On-line cleaning device for winding pipe heat exchanger for sewage water stripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212567000U true CN212567000U (en) | 2021-02-19 |
Family
ID=74615906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020379471.9U Active CN212567000U (en) | 2020-03-23 | 2020-03-23 | On-line cleaning device for winding pipe heat exchanger for sewage water stripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212567000U (en) |
-
2020
- 2020-03-23 CN CN202020379471.9U patent/CN212567000U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Online cleaning device for wound tube heat exchanger used in sewage stripping Effective date of registration: 20230516 Granted publication date: 20210219 Pledgee: Zibo Guangyuan Asset Management Co.,Ltd. Pledgor: SHANDONG QINGYUAN PETROCHEMICAL Co.,Ltd. Registration number: Y2023980040769 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231024 Granted publication date: 20210219 |
|
| PP01 | Preservation of patent right |