CN210313839U - Leachate reverse osmosis treatment system - Google Patents
Leachate reverse osmosis treatment system Download PDFInfo
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- CN210313839U CN210313839U CN201921227148.3U CN201921227148U CN210313839U CN 210313839 U CN210313839 U CN 210313839U CN 201921227148 U CN201921227148 U CN 201921227148U CN 210313839 U CN210313839 U CN 210313839U
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Abstract
The utility model belongs to the field of percolate treatment, and relates to a percolate reverse osmosis treatment system and a process flow thereof, which comprises a cleaning water tank, a defoaming system and a raw water inlet pipeline, wherein the cleaning water tank is communicated with a cleaning liquid pipeline, the cleaning liquid pipeline is communicated with the raw water inlet pipeline to form a security filter, the security filter is communicated with a high-pressure pump station, and the high-pressure pump station is communicated with a circulating pipeline; the circulating pipeline is communicated with a clear liquid pipeline and a concentrated liquid pipeline, the clear liquid pipeline is communicated with a clear liquid discharge branch pipe and a clear liquid return branch pipe, and the concentrated liquid pipeline is divided into three branches, namely a concentrated liquid discharge branch pipe, a concentrated liquid return branch pipe and a concentrated liquid pool discharge branch pipe; a cooling system is arranged at the position of the concentrated solution backflow branch pipe close to the cleaning water tank; the utility model adds a cooling system in the system to cool the medium so as to protect the membrane element; the defoaming system is added into the system, and defoaming treatment is carried out on the generated foam, so that damage to equipment, personnel and the environment caused by foam overflow is prevented.
Description
Technical Field
The utility model belongs to filtration liquid treatment field relates to a filtration liquid reverse osmosis treatment system.
Background
The quality of leachate is affected by the composition, scale, precipitation and climate of the waste, and generally speaking, has the following characteristics: large water quality change, high organic matter concentration, high SS content, high ammonia nitrogen content, imbalance of nutrient element proportion and the like. At present, the leachate treatment mostly adopts a membrane separation technology, and the advanced treatment of the leachate is realized by diversified combination of various membrane separation technologies such as ultrafiltration, nanofiltration, roll type reverse osmosis, net pipe type reverse osmosis, TUF softening membrane, material membrane and the like according to the water quality conditions of various projects.
The composition of the leachate is complex, various calcium, magnesium, barium, silicon and other indissolvable salts exist, the indissolvable inorganic salts are concentrated by high times after entering a reverse osmosis system, and when the concentration of the indissolvable inorganic salts exceeds the solubility under the condition, a scaling phenomenon is generated on the surface of the membrane; after the system runs for a certain time, the membrane element needs to be cleaned, a cleaning agent needs to be added into the cleaning box and is pumped into the membrane element by a pump for cleaning, and an internal circulation cleaning mode is usually adopted for ensuring the cleaning effect and saving the cost of the cleaning agent.
In the current STRO/DTRO reverse osmosis system, when the system carries out chemical cleaning, because the medium circulates in the pipeline and flows, the temperature can rise gradually, and at the moment, the temperature will exceed the maximum temperature that the membrane element can receive, and the membrane element will receive irreversible injury, makes the rejection rate of membrane element to each ion reduce, makes the water yield of system reduce to influence the normal operating of whole equipment and bring huge economic loss, probably bring the injury even for ecological environment.
In the prior art scheme, the cleaning box is not provided with a defoaming system, a large amount of foam is generated during medicine cleaning, particularly alkaline cleaning, the foam rapidly overflows out and overflows to equipment, a large amount of acidic or alkaline cleaning agents are added during medicine cleaning, and the agents are corrosive and have certain pungent smell, and if the foam overflows, the equipment and the human body are injured.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a reverse osmosis treatment system for leachate, which adds a cooling system in the cleaning process of the internal circulation of the system, and keeps the water temperature not more than 40 ℃ in the chemical cleaning process, so that the protective film element is not damaged.
In order to achieve the above purpose, the utility model provides a following technical scheme: a reverse osmosis treatment system for percolate is communicated with a trench for discharging, a clear liquid pool and a concentrated liquid pool, and comprises a cleaning water tank and a defoaming system matched with the cleaning water tank for use, wherein the cleaning water tank is provided with at least one cleaning agent adding port, the cleaning agent adding port is communicated with a cleaning agent adding pipeline, the cleaning water tank is communicated with a sewage discharge branch pipe and an overflow branch pipe for preventing liquid in the cleaning water tank from overflowing, the sewage discharge branch pipe and the overflow branch pipe are connected in parallel to a main sewage discharge pipeline, the main sewage discharge pipeline is discharged to the trench, and manual ball valves are arranged on the cleaning agent adding pipeline and the sewage discharge branch pipe;
the cleaning device comprises a cleaning water tank, a raw water inlet pipeline, a cleaning liquid pipeline, at least one group of security filters, a high-pressure pump station and a circulating pipeline, wherein the cleaning liquid pipeline is communicated with the raw water inlet pipeline in parallel and then communicated with the raw water inlet pipeline;
the circulating pipeline is communicated with a clear liquid pipeline and a concentrated liquid pipeline, the clear liquid pipeline is communicated with a clear liquid discharge branch pipe and a clear liquid return branch pipe, the clear liquid discharge branch pipe is communicated to a clear liquid tank, the clear liquid return branch pipe is communicated to a cleaning water tank, the concentrated liquid pipeline is divided into three branches of a concentrated liquid discharge branch pipe, a concentrated liquid return branch pipe and a concentrated liquid tank discharge branch pipe, the concentrated liquid discharge branch pipe is communicated to a trench, the concentrated liquid tank discharge branch pipe is connected with a concentrated liquid tank, and the concentrated liquid return branch pipe is communicated to the cleaning water tank;
pneumatic valves are arranged on the clear liquid discharging branch pipe, the clear liquid reflux branch pipe, the concentrated liquid discharging branch pipe, the concentrated liquid reflux branch pipe and the concentrated liquid pool discharging branch pipe;
and a cooling system is arranged at the position of the concentrated solution backflow branch pipe close to the cleaning water tank.
Optionally, a permeate adding pipeline is arranged on the cleaning liquid pipeline, a cleaning pump is arranged between the permeate adding pipeline and the cleaning water tank, and a check valve is arranged between the cleaning pump and the permeate adding pipeline.
Optionally, a scale inhibitor injection pipe is further arranged between the raw water inlet pipeline and the cartridge filter, and a scale inhibitor injection valve is arranged on the scale inhibitor injection pipe.
Optionally, the cooling system is a plate heat exchanger, the plate heat exchanger is arranged between a pneumatic valve on the concentrated solution backflow branch pipe and the cleaning water tank, and the temperature of the concentrated solution backflow branch pipe flowing back to the cleaning water tank is reduced through heat exchange.
Optionally, a water inlet electromagnetic flowmeter, a water inlet float flowmeter, a thermometer, a conductivity meter, a pressure sensor and a pressure gauge for detecting water quality parameters of raw water are arranged between the security filter and the raw water inlet pipeline.
Optionally, a PP filter element is installed in the security filter for filtering and removing fine particles from the raw water, the security filter is provided with a plurality of groups of filters connected in parallel for replacing the filter element on line, and a pressure sensor and a pressure gauge are further arranged between the security filter and the high-pressure pump station.
Optionally, the high-pressure pump station adopts a plurality of plunger pumps connected in parallel, and each plunger pump is provided with an energy accumulator and a safety valve, so that the system pressure and water flow fluctuation are prevented from being too large or overpressure.
Optionally, a plurality of membrane elements are connected in series, each group of membrane elements is communicated with a clear liquid pipeline branch and a concentrated solution pipeline branch, the clear liquid pipeline branch is collected to the clear liquid pipeline, and the concentrated solution pipeline branch is collected to the concentrated solution pipeline.
Optionally, a check valve, a sampling valve and a float flowmeter are arranged on the clear liquid pipeline branch, and a clear liquid electromagnetic flowmeter, a clear liquid float flowmeter, a thermometer, a conductivity meter, a pressure sensor and a pressure gauge for detecting the water quality parameters of the raw water are arranged on the clear liquid pipeline.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a filtration liquid reverse osmosis processing system through adding cooling system in the system, in chemical cleaning process, carries out cooling treatment to the medium, makes its temperature not exceed the highest temperature that bears of film element to protection film element.
2. The utility model discloses a filtration liquid reverse osmosis processing system adds defoaming system in the system, and in chemical cleaning process, the foam that will produce carries out the defoaming and handles, prevents that the foam is excessive, has prevented the injury that this foam caused equipment, personnel and environment, has avoided the condition of the medicament loss because of the foam is excessive simultaneously, has certain economic value.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of a reverse osmosis treatment system for leachate disclosed in the present invention.
Reference numerals: the device comprises a cleaning water tank 1, a defoaming system 2, a cleaning agent adding pipeline 3, a sewage discharging branch pipe 4, an overflow branch pipe 5, a main sewage discharging pipeline 6, a raw water inlet pipeline 7, a cleaning liquid pipeline 8, a cartridge filter 9, a high-pressure pump station 10, a circulating pipeline 11, a circulating pump 12, a membrane element 13, a clear liquid pipeline 14, a clear liquid discharging branch pipe 15, a clear liquid reflux branch pipe 16, a concentrated liquid pipeline 17, a concentrated liquid discharging branch pipe 18, a concentrated liquid reflux branch pipe 19, a concentrated liquid tank discharging branch pipe 20, a cooling system 21, a permeate adding pipeline 22, a cleaning pump 23, a scale inhibitor injection pipe 24, a scale inhibitor injection valve 25 and a plunger pump 26.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1, a leachate reverse osmosis treatment system is communicated with a trench for discharging, a clear liquid tank and a concentrated liquid tank, and comprises a cleaning water tank 1 and a defoaming system 2 matched with the cleaning water tank 1 for use, wherein the cleaning water tank 1 is provided with at least one cleaning agent adding port, the cleaning agent adding port is communicated with a cleaning agent adding pipeline 3, the cleaning water tank 1 is communicated with a sewage discharging branch pipe 4 and an overflow branch pipe 5 for preventing liquid in the cleaning water tank 1 from overflowing, the sewage discharging branch pipe 4 and the overflow branch pipe 5 are connected in parallel to a main sewage discharging pipeline 6, the main sewage discharging pipeline 6 is discharged to the trench, and the cleaning agent adding pipeline 3 and the sewage discharging branch pipe 4 are both provided with manual ball valves; the scale inhibitor cleaning device further comprises a raw water inlet pipeline 7, a scale inhibitor injection pipe 24 is further arranged between the raw water inlet pipeline 7 and the security filter 9, a scale inhibitor injection valve 25 is arranged on the scale inhibitor injection pipe 24, a cleaning water tank 1 is communicated with a cleaning liquid pipeline 8, pneumatic valves are arranged on the raw water inlet pipeline 7 and the cleaning liquid pipeline 8, a permeate adding pipeline 22 is arranged on the cleaning liquid pipeline 8, a cleaning pump 23 is arranged between the permeate adding pipeline 22 and the cleaning water tank 1, a check valve is arranged between the cleaning pump 23 and the permeate adding pipeline 22, at least one group of security filter 9 is communicated after the cleaning liquid pipeline 8 and the raw water inlet pipeline 7 are connected in parallel, a PP filter element is arranged in the security filter 9 and used for filtering raw water to remove fine particles, a plurality of groups of parallel connected filter elements are arranged in parallel for replacing the raw water filter elements on line, and a water inlet electromagnetic flow meter for detecting water quality parameters is, The system comprises a water inlet float flowmeter, a thermometer, a conductivity meter, a pressure sensor and a pressure gauge, wherein the security filter 9 is communicated with a high-pressure pump station 10 after filtration, the high-pressure pump station 10 adopts a plurality of plunger pumps 26 which are connected in parallel, each plunger pump 26 is provided with an energy accumulator and a safety valve to prevent the system pressure and water flow fluctuation from being too large or overpressure, the pressure sensor and the pressure gauge are further arranged between the security filter 9 and the high-pressure pump station 10, the high-pressure pump station 10 is pressurized and then communicated with a circulating pipeline 11, the circulating pipeline 11 comprises a circulating pump 12 and a circulating loop communicated with the circulating pump 12, the circulating loop is composed of a plurality of membrane elements 13, the plurality of membrane elements 13 are connected in series, each group of the membrane elements 13 is communicated with a clear liquid pipeline branch and a concentrated liquid pipeline branch, the clear liquid pipeline branches are gathered to the clear liquid pipeline 14, the, A sampling valve and a float flowmeter, wherein a clear liquid electromagnetic flowmeter, a clear liquid float flowmeter, a thermometer, a conductivity meter, a pressure sensor and a pressure gauge for detecting the water quality parameters of raw water are arranged on the clear liquid pipeline 14; the circulating pipeline 11 is communicated with a clear liquid pipeline 14 and a concentrated liquid pipeline 17, the clear liquid pipeline 14 is communicated with a clear liquid discharge branch pipe 15 and a clear liquid return branch pipe 16, the clear liquid discharge branch pipe 15 is communicated with a clear liquid pool, the clear liquid return branch pipe 16 is communicated with the cleaning water tank 1, the concentrated liquid pipeline 17 is divided into three branches of a concentrated liquid discharge branch pipe 18, a concentrated liquid return branch pipe 19 and a concentrated liquid pool discharge branch pipe 20, the concentrated liquid discharge branch pipe 18 is communicated with a trench, the concentrated liquid pool discharge branch pipe 20 is connected with a concentrated liquid pool, and the concentrated liquid return branch pipe 19 is communicated with the cleaning water tank 1; pneumatic valves are arranged on the clear liquid discharging branch pipe 15, the clear liquid reflux branch pipe 16, the concentrated liquid discharging branch pipe 18, the concentrated liquid reflux branch pipe 19 and the concentrated liquid pool discharging branch pipe 20; the position of the concentrated solution return branch pipe 19 close to the cleaning water tank 1 is provided with a cooling system 21, the cooling system 21 is a plate heat exchanger, the plate heat exchanger is arranged between a pneumatic valve on the concentrated solution return branch pipe 19 and the cleaning water tank 1, and the temperature of the concentrated solution return branch pipe 19 returning to the cleaning water tank 1 is reduced through heat exchange.
In this embodiment, the permeate addition line 22 is provided with a pneumatic valve that opens and adds permeate only when the system is chemically purged.
In this embodiment, the antisludging agent injection valve 25 is kept normally open, and the antisludging agent is added to the system during normal operation of the system, chemical cleaning and clean water cleaning.
A process flow of reverse osmosis treatment of percolate adopts a reverse osmosis treatment system of percolate, and comprises the following steps:
when the system works normally, the pneumatic valve on the raw water inlet pipeline 7 is opened, the pneumatic valve on the cleaning liquid outlet is closed, the raw water flows to the cartridge filter 9 through the raw water inlet pipeline 7, the security filter 9 filters liquid to remove fine particles, then is connected with a high pressure pump station 10, the liquid is pressurized to the required pressure by pressurization and flows to a circulating pipeline 11, a circulating pump 12 in the circulating pipeline 11 injects raw water into a circulating loop formed by membrane elements 13, the membrane element 13 separates the raw water under high pressure, the raw water is separated into concentrated liquid and clear liquid, at the moment, the pneumatic valves on the concentrated liquid tank discharge branch pipe 20 and the clear liquid discharge branch pipe 15 are opened, the pneumatic valves on the clear liquid return branch pipe 16, the concentrated liquid discharge branch pipe 18 and the concentrated liquid return branch pipe 19 are closed, the concentrated liquid flows to the concentrated liquid tank through the concentrated liquid tank discharge branch pipe 20, and the clear liquid flows to the clear liquid tank through the clear liquid discharge branch pipe 15;
when the system is chemically cleaned, the pneumatic valve on the raw water inlet pipeline 7 is closed, the pneumatic valve on the cleaning liquid pipeline 8 is opened, the manual ball valve on the cleaning agent adding pipeline 3 is opened, cleaning agent is added into the cleaning water tank 1 through the cleaning agent adding port, liquid flows to the security filter 9 after being gathered together through the cleaning liquid pipeline 8 and the raw water inlet pipeline 7, the liquid is filtered to remove fine particles, the liquid is connected with the high-pressure pump station 10, the liquid is pressurized to the required pressure through pressurization and flows to the circulating pipeline 11, the liquid is separated into concentrated liquid and clear liquid through the membrane element 13, the pneumatic valves on the clear liquid return branch pipe 16 and the concentrated liquid return branch pipe 19 are opened at the moment, the pneumatic valves on the clear liquid discharge branch pipe 15, the concentrated liquid discharge branch pipe 18 and the concentrated liquid tank discharge branch pipe 20 are closed, the concentrated liquid return branch pipe 19 is cooled to be below 40 ℃ through the cooling, continuing to wash, clear solution returns to through clear solution backward flow branch road and washs the case, washs defoaming system 2 on the water tank 1 and in the cleaning process, absorbs into the defoamer with the foam, realizes the steam and water separation, flows into washing water tank 1 with liquid once more, accomplishes the inner loop medicine and washes.
In this embodiment, when the clear water washing need be carried out to the system, open the pneumatic valve on the permeate liquid adds pipeline 22, be used for entire system's washing with the clear liquid in the clear liquid pond, open the pneumatic valve on the outer branch pipe 18 of dense liquid, clear liquid washs according to the normal work pipeline, arranges to the trench through the outer branch pipe 18 of dense liquid at last.
The utility model discloses a leachate reverse osmosis treatment system and a process flow thereof, wherein a cooling system 21 is added in the system, and a medium is cooled in the chemical cleaning process, so that the temperature of the medium does not exceed the highest bearing temperature of a membrane element 13, thereby protecting the membrane element 13; simultaneously add defoaming system 2 in the system, at the chemical cleaning in-process, carry out the defoaming with defoaming system 2 with the foam that produces and handle, no longer use the defoaming agent, reduce the damage of defoaming agent to film element 13, and prevent that the foam is excessive, prevented the injury that this foam caused equipment, personnel and environment, avoided simultaneously because of the excessive condition that causes the medicament of foam runs off, have certain economic value.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a filtration liquid reverse osmosis processing system, the intercommunication has trench, clear solution pond and the concentrated solution pond that is used for arranging outward, its characterized in that: the defoaming device comprises a cleaning water tank and a defoaming system matched with the cleaning water tank for use, wherein at least one cleaning agent adding port is formed in the cleaning water tank, the cleaning agent adding port is communicated with a cleaning agent adding pipeline, a sewage discharge branch pipe and an overflow branch pipe for preventing liquid in the cleaning water tank from overflowing are communicated with the cleaning water tank, the sewage discharge branch pipe and the overflow branch pipe are connected in parallel to a main sewage discharge pipeline, the main sewage discharge pipeline is externally discharged to a trench, and manual ball valves are arranged on the cleaning agent adding pipeline and the sewage discharge branch pipe;
the cleaning device is characterized by also comprising a raw water inlet pipeline, wherein the cleaning water tank is communicated with a cleaning liquid pipeline, the cleaning liquid pipeline is communicated with at least one group of security filters after being connected with the raw water inlet pipeline in parallel, the security filters are communicated with a high-pressure pump station after being filtered, and are communicated with a circulating pipeline after being pressurized by the high-pressure pump station, the circulating pipeline comprises a circulating pump and a circulating loop communicated with the circulating pump, the circulating loop consists of a plurality of membrane elements, and pneumatic valves are arranged on the raw water inlet pipeline and the cleaning liquid pipeline;
the circulating pipeline is communicated with a clear liquid pipeline and a concentrated liquid pipeline, the clear liquid pipeline is communicated with a clear liquid discharge branch pipe and a clear liquid return branch pipe, the clear liquid discharge branch pipe is communicated to a clear liquid tank, the clear liquid return branch pipe is communicated to a cleaning water tank, the concentrated liquid pipeline is divided into three branches of a concentrated liquid discharge branch pipe, a concentrated liquid return branch pipe and a concentrated liquid tank discharge branch pipe, the concentrated liquid discharge branch pipe is communicated to a trench, the concentrated liquid tank discharge branch pipe is connected with a concentrated liquid tank, and the concentrated liquid return branch pipe is communicated to the cleaning water tank;
pneumatic valves are arranged on the clear liquid discharging branch pipe, the clear liquid reflux branch pipe, the concentrated liquid discharging branch pipe, the concentrated liquid reflux branch pipe and the concentrated liquid pool discharging branch pipe;
and a cooling system is arranged at the position of the concentrated solution backflow branch pipe close to the cleaning water tank.
2. The leachate reverse osmosis treatment system of claim 1, wherein: a permeate liquid adding pipeline is arranged on the cleaning liquid pipeline, a cleaning pump is arranged between the permeate liquid adding pipeline and the cleaning water tank, and a check valve is arranged between the cleaning pump and the permeate liquid adding pipeline.
3. The leachate reverse osmosis treatment system of claim 1, wherein: an antisludging agent injection pipe is also arranged between the raw water inlet pipeline and the security filter, and an antisludging agent injection valve is arranged on the antisludging agent injection pipe.
4. The leachate reverse osmosis treatment system of claim 1, wherein: the cooling system is a plate heat exchanger, the plate heat exchanger is arranged between a pneumatic valve on the concentrated solution backflow branch pipe and the cleaning water tank, and the temperature of the concentrated solution backflow branch pipe flowing back to the cleaning water tank is reduced through heat exchange.
5. The leachate reverse osmosis treatment system of claim 1, wherein: and a water inlet electromagnetic flow meter, a water inlet float flow meter, a thermometer, a conductivity meter, a pressure sensor and a pressure gauge which are used for detecting the water quality parameters of the raw water are arranged between the security filter and the raw water inlet pipeline.
6. The leachate reverse osmosis treatment system of claim 5, wherein: the safety filter is internally provided with a PP filter element for filtering and removing fine particles from raw water, is provided with a plurality of groups of parallel filters for replacing the filter element on line, and is also provided with a pressure sensor and a pressure gauge between the safety filter and a high-pressure pump station.
7. The leachate reverse osmosis treatment system of claim 1, wherein: the high-pressure pump station adopts a plurality of plunger pumps which are connected in parallel, and each plunger pump is provided with an energy accumulator and a safety valve, so that the system pressure and water flow fluctuation are prevented from being too large or overpressure.
8. The leachate reverse osmosis treatment system of claim 1, wherein: the membrane elements are connected in series, each group of membrane elements is communicated with a clear liquid pipeline branch and a concentrated solution pipeline branch, the clear liquid pipeline branches are collected to a clear liquid pipeline, and the concentrated solution pipeline branches are collected to a concentrated solution pipeline.
9. The leachate reverse osmosis treatment system of claim 1, wherein: all be provided with check valve, sample valve and float flowmeter on the clear liquid pipeline branch road, be provided with clear liquid electromagnetic flowmeter, clear liquid float flowmeter, thermometer, conductivity meter, pressure sensor and the manometer that is used for detecting raw water quality of water parameter on the clear liquid pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921227148.3U CN210313839U (en) | 2019-07-31 | 2019-07-31 | Leachate reverse osmosis treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921227148.3U CN210313839U (en) | 2019-07-31 | 2019-07-31 | Leachate reverse osmosis treatment system |
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| CN210313839U true CN210313839U (en) | 2020-04-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294551A (en) * | 2019-07-31 | 2019-10-01 | 重庆三峰科技有限公司 | A kind of percolate reverse osmosis treatment system and its process flow |
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2019
- 2019-07-31 CN CN201921227148.3U patent/CN210313839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294551A (en) * | 2019-07-31 | 2019-10-01 | 重庆三峰科技有限公司 | A kind of percolate reverse osmosis treatment system and its process flow |
| CN110294551B (en) * | 2019-07-31 | 2024-02-09 | 重庆三峰科技有限公司 | Reverse osmosis treatment system for percolate and process flow thereof |
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