CN214734701U - Secondary reverse osmosis economizer of power plant - Google Patents
Secondary reverse osmosis economizer of power plant Download PDFInfo
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- CN214734701U CN214734701U CN202120292203.8U CN202120292203U CN214734701U CN 214734701 U CN214734701 U CN 214734701U CN 202120292203 U CN202120292203 U CN 202120292203U CN 214734701 U CN214734701 U CN 214734701U
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- reverse osmosis
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Abstract
The utility model belongs to the technical field of the water treatment, a secondary reverse osmosis economizer of power plant is disclosed, secondary reverse osmosis economizer of power plant is provided with: the concentrated water tank is connected with the filter after the concentrated water tank recovers the reverse osmosis terminal wastewater, the filter is connected with the pipeline pump, the pipeline pump is connected with the electric adjusting valve, a check valve is arranged behind the electric adjusting valve, and the check valve is connected with the reverse osmosis device. The utility model completely recycles the waste water discharged by the traditional process to the concentrated water tank, mixes the waste water with the ultrafiltration water at the outlet of the ultrafiltration water tank after being filtered, and enters reverse osmosis for secondary recycling, thereby saving water resources and waste water treatment cost and improving economic benefit; continuous drainage, fixed drainage and drainage generated by the boiler are concentrated in a fixed drainage pit, conveyed to an ultrafiltration water filtering tank through a recovery water pump, mixed with ultrafiltration water and subjected to reverse osmosis for secondary recycling, so that water resources are saved, and the water production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the water treatment, especially, relate to a secondary reverse osmosis economizer of power plant.
Background
At present: in the traditional water treatment equipment, reverse osmosis terminal wastewater, continuous discharge, fixed discharge and drainage generated by a boiler are directly discharged to a wastewater pond and then discharged to a sewage treatment plant through a pipeline or directly discharged to a sewage disposal site to be treated together with domestic wastewater, so that the treatment cost and the investment cost are high, and the environment is polluted.
Through the above analysis, the problems and defects of the prior art are as follows: in the traditional water treatment equipment, reverse osmosis terminal wastewater, continuous discharge, fixed discharge and drainage generated by a boiler are directly discharged to a wastewater pond and then discharged to a sewage treatment plant through a pipeline or directly discharged to a sewage disposal site to be treated together with domestic wastewater, so that the treatment cost and the investment cost are high, and the environment is polluted.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides a secondary reverse osmosis economizer of power plant.
The utility model discloses a realize like this, a secondary reverse osmosis economizer of power plant is provided with: the concentrated water tank is connected with the filter after the concentrated water tank recovers the reverse osmosis terminal wastewater, the filter is connected with the pipeline pump, the pipeline pump is connected with the electric adjusting valve, a check valve is arranged behind the electric adjusting valve, and the check valve is connected with the reverse osmosis device.
Further, the secondary reverse osmosis economizer of power plant still is provided with: the system comprises a fixed drainage pit, a recovery water pump, an ultrafiltration water tank and a reverse osmosis device, wherein the fixed drainage pit is used for concentrating continuous drainage, fixed drainage and drainage generated by a boiler and then is connected with the recovery water pump, the recovery water pump is connected with the ultrafiltration water tank, and the ultrafiltration water tank is connected with the reverse osmosis device.
Further, the secondary reverse osmosis economizer of power plant still sets up: the multi-media filter is connected with the ultrafilter after raw water is recovered, an ultrafiltration water tank is arranged behind the ultrafilter, and the ultrafiltration water tank is connected with the reverse osmosis device.
Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are: the utility model discloses retrieve the dense water case completely with the waste water that traditional handicraft discharged, carry out secondary cyclic utilization to ultrafiltration water tank export and mixed reverse osmosis (according to electric conductance index adjustment volume of mixing) that gets into of ultrafiltration water after filtering, practiced thrift water resource and waste water treatment expense, improved economic benefits.
The utility model discloses produced even row of boiler, arrange surely, hydrophobic concentrated to surely arrange the hole and carry super water filter box and mixed reverse osmosis that gets into of ultrafiltration water through the recovery water pump and carry out secondary cyclic utilization, practiced thrift the water resource, reduced the system water cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a secondary reverse osmosis energy-saving device in a power plant provided by the embodiment of the utility model.
Fig. 2 is a schematic diagram of conventional reverse osmosis and continuous, fixed and hydrophobic discharge provided by the embodiment of the present invention.
In the figure: 1. a concentrated water tank; 2. a filter; 3. a pipeline pump; 4. an electric regulating valve; 5. a check valve; 6. a reverse osmosis unit; 7. arranging pits regularly; 8. a water recovery pump; 9. an ultrafiltration water tank; 10. an ultrafilter; 11. a multi-media filter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
To the problem that prior art exists, the utility model provides a secondary reverse osmosis economizer of power plant, it is right to combine the figure below the utility model discloses technical scheme makes detailed description.
As shown in fig. 1, the embodiment of the utility model provides a secondary reverse osmosis economizer of power plant is provided with concentrate tank 1, concentrate tank 1 is connected with wave filter 2 after retrieving reverse osmosis terminal waste water, wave filter 2 is connected with tubing pump 3, tubing pump 3 is connected with electric control valve 1, be equipped with check valve 5 behind electric control valve 4, check valve 5 is connected with reverse osmosis unit 6.
The embodiment of the utility model provides a secondary reverse osmosis economizer of power plant still is provided with: the system comprises a fixed drainage pit 7, wherein the fixed drainage pit 7 is connected with a recovery water pump 8 after concentrating continuous drainage, fixed drainage and drainage generated by a boiler, the recovery water pump 8 is connected with an ultrafiltration water tank 9, and the ultrafiltration water tank 9 is connected with a reverse osmosis device 6.
The embodiment of the utility model provides a secondary reverse osmosis economizer of power plant still sets up: the device is characterized by comprising a multi-media filter 11, wherein the multi-media filter 11 is connected with an ultrafilter 10 after raw water is recovered, an ultrafiltration water tank 9 is arranged behind the ultrafilter 10, and the ultrafiltration water tank 9 is connected with a reverse osmosis device 6.
The technical solution of the present invention will be further described with reference to the following specific embodiments.
Example 1
The secondary reverse osmosis economizer system of power plant, its characterized in that: including reverse osmosis terminal waste water recovery to concentrated water tank 1 and filter through filter 2 and get into tubing pump 3 pressurization, adjust through electric regulating valve 4 again, be equipped with check valve 5 behind the regulating valve and mix with the female pipe of ultrafiltration water export and get into reverse osmosis unit 6. Continuous discharge, fixed discharge and drainage generated by the boiler are concentrated in a fixed discharge pit 7, are conveyed to an ultrafiltration water tank 9 through a recovery water pump 8 and are mixed with ultrafiltration water to enter reverse osmosis for secondary recycling.
Example 2
On the basis of the above embodiment, reverse osmosis terminal waste water is retrieved to dense water tank 1 and is filtered through filter 2 and get into tubing pump 3 pressurization, passes through electronic adjusting valve 4 adjustment again, is equipped with check valve 5 behind the adjusting valve and mixes with the female pipe of ultrafiltration water export and get into reverse osmosis unit 6.
Example 3
On the basis of the above embodiment, continuous discharge, fixed discharge and drainage generated by the boiler are concentrated in the fixed discharge pit 7, conveyed to the ultrafiltration water tank 9 by the recovery water pump 8 and mixed with ultrafiltration water to enter the reverse osmosis 6 for secondary recycling.
The utility model discloses when using, reverse osmosis terminal waste water is retrieved 1 dense water tank and is filtered the entering tubing pump 3 of filter 2 and pressurize, passes through the adjustment of electric control valve 4 again, is equipped with check valve 5 behind the control valve and mixes with the female pipe of ultrafiltration water export and get into reverse osmosis unit 6, and produced even row of boiler, arrange surely, hydrophobic concentrate on surely arranging hole 7, carry ultrafiltration water tank 9 and ultrafiltration water through recovery water pump 8 and mix and get into reverse osmosis and carry out secondary cyclic utilization.
Raw water is filtered by a multi-medium filter, and the filtered raw water enters an ultrafilter and is conveyed to a reverse osmosis device for secondary recycling by an ultrafiltration water tank.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be covered within the protection scope of the present invention by those skilled in the art within the technical scope of the present invention.
Claims (3)
1. The utility model provides a secondary reverse osmosis economizer of power plant which characterized in that, secondary reverse osmosis economizer of power plant is provided with: a concentrated water tank;
the concentrated water tank is connected with a filter after recycling reverse osmosis terminal wastewater, and the filter is connected with a pipeline pump;
the pipeline pump is connected with an electric regulating valve, a check valve is arranged behind the electric regulating valve, and the check valve is connected with a reverse osmosis device.
2. The power plant secondary reverse osmosis energy saving device of claim 1, further provided with: the system comprises a fixed drainage pit, a recovery water pump, an ultrafiltration water tank and a reverse osmosis device, wherein the fixed drainage pit is used for concentrating continuous drainage, fixed drainage and drainage generated by a boiler and then is connected with the recovery water pump, the recovery water pump is connected with the ultrafiltration water tank, and the ultrafiltration water tank is connected with the reverse osmosis device.
3. The power plant secondary reverse osmosis energy saving device of claim 1, wherein the power plant secondary reverse osmosis energy saving device is further configured to: the multi-media filter is connected with the ultrafilter after raw water is recovered, an ultrafiltration water tank is arranged behind the ultrafilter, and the ultrafiltration water tank is connected with the reverse osmosis device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120292203.8U CN214734701U (en) | 2021-02-01 | 2021-02-01 | Secondary reverse osmosis economizer of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120292203.8U CN214734701U (en) | 2021-02-01 | 2021-02-01 | Secondary reverse osmosis economizer of power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214734701U true CN214734701U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202120292203.8U Active CN214734701U (en) | 2021-02-01 | 2021-02-01 | Secondary reverse osmosis economizer of power plant |
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| CN (1) | CN214734701U (en) |
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2021
- 2021-02-01 CN CN202120292203.8U patent/CN214734701U/en active Active
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