CN220825264U - Self-backwashing device of seawater chlorine production system - Google Patents
Self-backwashing device of seawater chlorine production system Download PDFInfo
- Publication number
- CN220825264U CN220825264U CN202322608134.9U CN202322608134U CN220825264U CN 220825264 U CN220825264 U CN 220825264U CN 202322608134 U CN202322608134 U CN 202322608134U CN 220825264 U CN220825264 U CN 220825264U
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- Prior art keywords
- pipeline
- backwashing
- water outlet
- main pipeline
- water inlet
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- 238000011001 backwashing Methods 0.000 title claims abstract description 57
- 239000013535 sea water Substances 0.000 title claims abstract description 29
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000000460 chlorine Substances 0.000 title claims abstract description 23
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 238000012806 monitoring device Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 4
- 239000005708 Sodium hypochlorite Substances 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model provides a self-backwashing device of a seawater chlorine production system, which is characterized in that a backwashing water inlet pipeline and a backwashing water outlet pipeline are respectively communicated with a main pipeline, backwashing water inlet valves are respectively arranged on the backwashing water inlet pipeline, a backwashing water valve is arranged on the backwashing water pipeline, when the main pipeline is blocked, a valve on the backwashing pipeline is opened, sundries are discharged to the backwashing water outlet pipeline through water flow opposite to that of the main pipeline during normal operation, the cleaning of the sundries of the main pipeline is realized, and the flow of the main pipeline is ensured.
Description
Technical Field
The utility model belongs to the technical field of fluid transmission of a seawater chlorine generating system, and particularly relates to a self-backwashing device of the seawater chlorine generating system.
Background
In order to inhibit microorganisms and organic matters in seawater from growing in a titanium tube of a condenser to influence heat exchange efficiency, sodium hypochlorite is prepared on site by adopting an electrolytic seawater process in a thermal power plant and is put into the seawater, the seawater is adopted as an electrolytic medium for preparing chlorine, when the seawater passes through a flow orifice plate of a chlorine preparation system, the flow orifice plate is blocked by impurities such as shells, broken stones and the like, so that the flow of an electrolytic tank is greatly reduced, the electrolytic efficiency is influenced, the flow of sodium hypochlorite is prepared, and the electrolytic tank is broken when the blockage is serious.
Most of the current cleaning modes are manual cleaning, time and labor are consumed, and the use of the chlorine-making electrolytic tank is seriously affected.
Disclosure of utility model
The utility model aims to provide a self-backwashing device of a seawater chlorine generating system, which aims to solve the problem that the existing seawater chlorine generating system is difficult to clean when blocked.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a sea water chlorine system self-cleaning device, includes the trunk line, the intercommunication has backwash inlet channel and backwash outlet pipe respectively on the trunk line, installs backwash inlet valve on the backwash inlet channel, installs the backwash water valve on the backwash water pipe.
Furthermore, a backwash filter screen is also arranged at the water outlet of the backwash water outlet pipeline.
Furthermore, an electrolytic tank is communicated with the water outlet of the main pipeline.
Furthermore, a main pipeline water outlet valve and a main pipeline water inlet valve are arranged on the main pipeline, a flow pore plate is arranged between the main pipeline water inlet valve and the main pipeline water outlet valve, and a water inlet of the backwashing water inlet pipeline and a water inlet of the backwashing water outlet pipeline are respectively arranged on two sides of the main pipeline water inlet valve.
Further, the water inlet of the back washing water pipeline is arranged between the main pipeline water inlet valve and the flow pore plate.
Further, a main pipeline between the main pipeline water outlet valve and the flow orifice plate is communicated with a water outlet of the backwashing water inlet pipeline.
Further, a flow monitoring device is arranged at the water outlet of the main pipeline.
Further, a flow monitoring device is arranged at the water outlet of the back wash water pipeline.
Compared with the prior art, the utility model has the following beneficial technical effects:
The utility model provides a self-backwashing device of a seawater chlorine production system, which is characterized in that a backwashing water inlet pipeline and a backwashing water outlet pipeline are respectively communicated with a main pipeline, backwashing water inlet valves are respectively arranged on the backwashing water inlet pipeline, a backwashing water valve is arranged on the backwashing water pipeline, when the main pipeline is blocked, a valve on the backwashing pipeline is opened, sundries are discharged to the backwashing water outlet pipeline through water flow opposite to that of the main pipeline during normal operation, the cleaning of the sundries of the main pipeline is realized, and the flow of the main pipeline is ensured.
Preferably, a backwash filter screen is also arranged at the water outlet of the backwash water outlet pipeline to collect sundries.
Preferably, the flow monitoring devices are arranged at the water outlet of the main pipeline and the water outlet of the backwash water pipeline, so that whether the main pipeline is blocked or not and backwash conditions after the pipeline is blocked can be conveniently judged.
Drawings
FIG. 1 is a diagram of a self-backwashing device of a seawater chlorine generating system in an embodiment of the utility model.
In the figure, 1, a main pipeline water outlet valve; 2. a flow orifice plate; 3. backwashing the water inlet valve; 4. a back flushing water valve; 5. a main pipeline water inlet valve; 6. backwashing the filter screen; 7. a main pipe; 8. backwashing the water inlet pipeline; 9. and (3) washing out the water pipeline.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In one embodiment of the utility model, as shown in fig. 1, a backwash water inlet pipeline 8 and a backwash water outlet pipeline 9 are respectively communicated with a main pipeline 7, a backwash water inlet valve 3 is arranged on the backwash water inlet pipeline 8, a backwash water valve 4 is arranged on the backwash water outlet pipeline 9, when the flow of the water outlet of the main pipeline 7 is reduced, a valve on the main pipeline 7 is closed, the backwash water inlet valve 3 on the backwash water inlet pipeline 8 and the backwash water outlet valve 4 on the backwash water outlet pipeline 9 are opened, seawater enters the main pipeline 7 through the backwash water inlet pipeline 8, sundries are discharged to the backwash water outlet pipeline 9 through water flow opposite to that of the main pipeline 7 during normal operation, the cleaning of sundries of the main pipeline 7 is realized, and the flow of the main pipeline is ensured.
Specifically, a main pipeline water outlet valve 1 and a main pipeline water inlet valve 5 are arranged on a main pipeline 7, a flow orifice plate 2 is arranged between the main pipeline water outlet valve 1 and the main pipeline water inlet valve 5, and a water outlet of the main pipeline 7 is communicated with an electrolytic tank.
Example 1
The self-backwashing device of the seawater chlorine production system comprises a backwashing water inlet pipeline 8 and a backwashing water outlet pipeline 9, wherein the backwashing water inlet pipeline 8 is provided with a backwashing water inlet valve 3, and the backwashing water outlet pipeline 9 is provided with a backwashing water outlet valve 4.
The water inlet of the backwashing water inlet pipeline 8 and the water inlet of the backwashing water outlet pipeline 9 are respectively arranged at two sides of the main pipeline water inlet valve 5, the water inlet of the specific backwashing water inlet pipeline 8 is arranged between the water inlet of the main pipeline 7 and the main pipeline water inlet valve 5, the water inlet of the backwashing water outlet pipeline 9 is arranged between the main pipeline water inlet valve 5 and the flow pore plate 2, and the water outlet of the backwashing water inlet pipeline 8 is arranged between the flow pore plate 2 and the main pipeline water outlet valve 1.
Example 2
Unlike in embodiment 1, a foreign matter collecting device, i.e., a backwash screen 6, for collecting foreign matters in the main pipe 7 and discharging water is further installed at the water outlet of the backwash water outlet pipe 9.
Example 3
Unlike embodiment 1, the flow monitoring devices are respectively installed at the water outlet of the main pipeline 7 and the water outlet of the backwash water outlet pipeline 9, and the flow monitoring devices on the main pipeline 7 can monitor the flow of the main pipeline 7, and when the flow on the main pipeline 7 is reduced, the main pipeline 7 is indicated to be blocked; the flow monitoring device at the water outlet of the backwash water pipeline 9 is used for detecting whether sundries in the main pipeline 7 are cleaned, namely, when the flow at the water outlet of the backwash water pipeline 9 is the same as the flow when no blockage occurs at the water outlet of the main pipeline 7, the sundries in the main pipeline 7 are cleaned.
Principle of operation
As shown in figure 1, when the seawater chlorine generating system is in normal operation, seawater enters the flow pore plate 2 from the main pipeline water inlet valve 5, passes through the main pipeline water outlet valve 1 and enters the electrolytic tank to electrolyze to generate sodium hypochlorite, and at the moment, the backwash water inlet valve 3 and the backwash water outlet valve 4 ensure the fully closed state.
If the flow rate of the chlorine making flow orifice plate 2 is influenced by the blockage of impurities, the main pipeline water inlet valve 5 and the main pipeline water outlet valve 1 are closed, the backwash water inlet valve 3 and the backwash water outlet valve 4 are opened, at the moment, the impurities blocked in the flow orifice plate 2 can be flushed into the backwash filter screen 6 by the seawater, the seawater can be directly discharged out of a trench, and the impurities can be collected in the backwash filter screen 6, so that the self-backwash work of the flow orifice plate 2 is completed.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a sea water chlorine system self-back washing device, its characterized in that, includes trunk line (7), it has backwash inlet channel (8) and backwash outlet pipe way (9) to communicate respectively on trunk line (7), installs backwash water intaking valve (3) on backwash inlet channel (8), installs on backwash outlet pipe way (9) and washs water valve (4) backward.
2. The self-backwashing device of the seawater chlorine generating system according to claim 1, wherein a backwashing filter screen (6) is further arranged at the water outlet of the backwashing water outlet pipeline (9).
3. The self-backwashing device of the seawater chlorine generating system, as set forth in claim 1, characterized in that the water outlet of the main pipe (7) is communicated with an electrolytic tank.
4. The self-backwashing device of the seawater chlorine generating system according to claim 1, wherein a main pipeline water outlet valve (1) and a main pipeline water inlet valve (5) are arranged on the main pipeline (7), a flow orifice plate (2) is arranged between the main pipeline water inlet valve (5) and the main pipeline water outlet valve (1), and a water inlet of a backwashing water inlet pipeline (8) and a water inlet of a backwashing water outlet pipeline (9) are respectively arranged on two sides of the main pipeline water inlet valve (5).
5. The self-backwashing device of the seawater chlorine generating system, as set forth in claim 4, characterized in that the water inlet of the backwashing water outlet pipe (9) is arranged between the main pipe water inlet valve (5) and the flow pore plate (2).
6. The self-backwashing device of the seawater chlorine generating system according to claim 4, wherein a main pipeline (7) between the main pipeline water outlet valve (1) and the flow orifice plate (2) is communicated with a water outlet of a backwashing water inlet pipeline (8).
7. The self-backwashing device of the seawater chlorine generating system, as set forth in claim 1, characterized in that a flow monitoring device is installed at the water outlet of the main pipeline (7).
8. The self-backwashing device of the seawater chlorine generating system, as set forth in claim 1, characterized in that a flow monitoring device is installed at the water outlet of the backwashing water outlet pipeline (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322608134.9U CN220825264U (en) | 2023-09-25 | 2023-09-25 | Self-backwashing device of seawater chlorine production system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322608134.9U CN220825264U (en) | 2023-09-25 | 2023-09-25 | Self-backwashing device of seawater chlorine production system |
Publications (1)
Publication Number | Publication Date |
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CN220825264U true CN220825264U (en) | 2024-04-23 |
Family
ID=90726948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322608134.9U Active CN220825264U (en) | 2023-09-25 | 2023-09-25 | Self-backwashing device of seawater chlorine production system |
Country Status (1)
Country | Link |
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CN (1) | CN220825264U (en) |
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2023
- 2023-09-25 CN CN202322608134.9U patent/CN220825264U/en active Active
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