CN219885757U - High-flux water purification system - Google Patents
High-flux water purification system Download PDFInfo
- Publication number
- CN219885757U CN219885757U CN202320229854.1U CN202320229854U CN219885757U CN 219885757 U CN219885757 U CN 219885757U CN 202320229854 U CN202320229854 U CN 202320229854U CN 219885757 U CN219885757 U CN 219885757U
- Authority
- CN
- China
- Prior art keywords
- filter element
- water
- pipeline
- filter
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 238000000746 purification Methods 0.000 title claims abstract description 23
- 239000002351 wastewater Substances 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000008213 purified water Substances 0.000 claims abstract description 28
- 238000004064 recycling Methods 0.000 claims abstract description 20
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 230000004907 flux Effects 0.000 claims description 17
- 239000008399 tap water Substances 0.000 claims description 11
- 235000020679 tap water Nutrition 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a large-flux water purification system which comprises a first filter element, a second filter element, a third filter element, a primary filtering pipeline, a wastewater output pipeline, a recycling pipeline and a purified water output pipeline, wherein the first filter element is connected with the first filter element; the first filter element is a primary filter element, and the second filter element and the third filter element are RO membrane filter elements; the purified water output port of the second filter element and the purified water output port of the third filter element are respectively communicated with the input end of the purified water output pipeline; the water outlet of the first filter element is respectively communicated with the water inlet of the second filter element and the water inlet of the third filter element through a tee joint by the primary water filtering pipeline; the primary filtering pipeline is provided with a pressure increasing valve, a waste water output port of the primary filtering end of the second filter element is communicated with the input end of the recycling pipeline, and the output end of the recycling pipeline is communicated with the input end of the pressure increasing valve; the waste water output port of the third filter element is communicated with the input end of the waste water output pipeline. Not only can output large-flux purified water through the two RO membrane filter cores, but also has better purified water supply cost.
Description
Technical Field
The utility model relates to the technical field of water purification systems, in particular to a high-flux water purification system.
Background
Factory and mining enterprises and schools all have a large number of staff or student staff, the concentrated period of using drinking water is used during the rest of daily operation, and a large-flux water purification system is needed to meet the supply of the drinking purified water in the period.
In order to ensure the cleanliness of drinking water, the large-flux water purification system adopts RO membrane filter elements, and when water is produced, the initial filter end of the RO membrane filter elements gathers more impurities with organic matters and heavy metals, and the impurities need to be washed regularly, and the waste water for cleaning the initial filter end of the RO membrane filter elements is discharged in time, so that the water production cost of the large-flux water purification system is high.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a large-flux water purifying system which can ensure the cleanliness of the output purified water and effectively save the water production cost.
To achieve the purpose, the utility model adopts the following technical scheme:
a large-flux water purification system comprises a first filter element, a second filter element, a third filter element, a primary filter pipe, a wastewater output pipe, a recycling pipe and a purified water output pipe;
the first filter element is a primary filter element, the second filter element and the third filter element are RO membrane filter elements, and the filtration flux of the third filter element is 2-3 times of the filtration flux of the second filter element;
the purified water output port of the second filter element and the purified water output port of the third filter element are respectively communicated with the input end of the purified water output pipeline and output purified water outwards;
the water outlet of the first filter element is communicated with the water inlet of the second filter element and the water inlet of the third filter element through the primary filtering pipeline so as to convey primary filtering water; the primary filter pipeline is provided with a booster valve, and the booster valve is positioned between the water outlet of the first filter element and the water inlet of the second filter element;
the waste water output port of the initial filter end of the second filter element is communicated with the input end of the recycling pipeline, and the output end of the recycling pipeline is communicated with the input end of the pressure increasing valve;
and the wastewater output port of the third filter element is communicated with the input end of the wastewater output pipeline and outputs concentrated water to the outside.
Preferably, the total filtration flux of the second filter element and the third filter element is greater than 2000 gallons/hour.
Preferably, the first filter element is a PPC composite filter element.
Further, the recycling pipeline is provided with a check valve;
the check valve is conducted to the input end of the booster valve in a one-way mode.
Further, the waste water output pipeline is provided with a waste water valve, and the waste water valve controls the water pressure and opening and closing of the waste water output pipeline.
Further, the device also comprises a tap water input pipeline;
the output end of the tap water input pipeline is communicated with the water inlet of the first filter element so as to convey tap water.
The technical scheme of the utility model has the beneficial effects that: the large-flux water purification system comprises a second filter element and a third filter element which are both RO membrane filter elements, the filtration flux of the third filter element is 2-3 times of that of the second filter element, and the waste water for cleaning the initial filter end of the second filter element is conveyed to the initial filter pipeline for recycling through a recycling pipeline, so that the concentration of impurities in the waste water for cleaning the initial filter end of the second filter element can be diluted through the initial filter pipeline with larger flow, the water flow for directly discharging the waste water for cleaning the initial filter end of the second filter element can be reduced, the water cost can be saved by 25-33%, and finally the cleanliness of the output purified water can be guaranteed through the second filter element and the third filter element.
Drawings
FIG. 1 is a schematic view of a water circuit of the high flux water purification system of the present utility model;
wherein: a first filter element 1; a second filter element 2; a third filter element 3; a primary water filtering pipeline 4; a waste water output pipeline 5; a recycling pipeline 6; a purified water output pipeline 7; a pressure increasing valve 41; a waste water valve 51; check valve 61.
Detailed Description
The technical scheme of the utility model is further described below by means of a specific embodiment with reference to fig. 1.
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, so to speak, the two elements are communicated internally. It will be understood by those of ordinary skill in the art that the terms described above are in the specific sense of the present utility model.
A large-flux water purification system comprises a first filter element 1, a second filter element 2, a third filter element 3, a primary filtering pipeline 4, a wastewater output pipeline 5, a recycling pipeline 6 and a purified water output pipeline 7;
the first filter element 1 is a primary filter element, the second filter element 2 and the third filter element 3 are RO membrane filter elements, and the filtration flux of the third filter element 3 is 2-3 times of the filtration flux of the second filter element 2;
the purified water output port of the second filter element 2 and the purified water output port of the third filter element 3 are respectively communicated with the input end of the purified water output pipeline 7, and purified water is output to the outside;
the water outlet of the first filter element 1 is communicated with the water inlet of the second filter element 2 and the water inlet of the third filter element 3 through the primary filtering pipeline 4 so as to convey primary filtering water; the primary filter pipeline 4 is provided with a booster valve 41, and the booster valve 41 is positioned between the water outlet of the first filter element 1 and the water inlet of the second filter element 2;
the waste water output port of the initial filtering end of the second filter element 2 is communicated with the input end of the recycling pipeline 6, and the output end of the recycling pipeline 6 is communicated with the input end of the pressure increasing valve 41;
the waste water output port of the third filter element 3 is communicated with the input end of the waste water output pipeline 5, and concentrated water is output to the outside.
Fig. 1 is a schematic view of a waterway of the high flux water purification system of the present utility model.
The large-flux water purification system comprises a second filter element 2 and a third filter element 3 which are RO membrane filter elements, wherein the filtration flux of the third filter element 3 is 2-3 times that of the second filter element 2, and the waste water for cleaning the initial filter end of the second filter element 2 is conveyed to the initial filter water pipeline 4 for recycling through the recycling pipeline 6, so that the concentration of impurities in the waste water for cleaning the initial filter end of the second filter element 2 can be diluted through the initial filter water pipeline 4 with larger flow, the water flow for directly discharging the waste water for cleaning the initial filter end of the second filter element 2 can be reduced, the water cost can be saved by 25-33%, and the purity of the output purified water can be ensured by finally purifying through the second filter element 2 and the third filter element 3.
Preferably, the total filtration flux of the second filter element 2 and the third filter element 3 is greater than 2000 gallons/hour.
As shown in fig. 1, the large-flux water purification system provided by the utility model has the advantages that the total filtration flux is more than 2000 gallons per hour, so that the supply requirement of a large number of people in the same period for drinking purified water at the same time can be effectively met, the daily drinking water supply of factories, mines and schools can be met, and the large-flux water purification system has a good application range.
Preferably, the first filter element is a PPC composite filter element.
The PPC composite filter core comprises a PP cotton filter core and a carbon rod or carbon film filter core, has a good particle filtering effect, and can also partially filter heavy metals in tap water.
Further, the recycling pipeline 6 is provided with a check valve 61;
the check valve 61 is connected to the input end of the pressure increasing valve 41 in a unidirectional manner.
The water flow of the recycling pipeline 6 is limited to reversely input into the initial filtering end of the second filter element 2 through the check valve 61, so that the water pressure of the initial filtering end of the second filter element 2 can be prevented from being too high, and the service life of the RO membrane of the second filter element 2 can be prolonged.
Further, the waste water output pipeline 5 is provided with a waste water valve 51, and the waste water valve 51 controls the water pressure and opening and closing of the waste water output pipeline 5.
The output of the concentrated water from the initial filter end of the third filter element 3 can be controlled by the waste water valve 51, so that the waste water output ratio of the third filter element 3 is controlled.
Further, the device also comprises a tap water input pipeline 8;
the output end of the tap water input pipeline 8 is communicated with the water inlet of the first filter element 1 so as to convey tap water.
As shown in fig. 1, raw water is supplied to the primary filter end of the first filter element 1 through a tap water input line 8 so as to prepare primary filtered water.
In summary, as shown in fig. 1, the large-flux water purification system of the embodiment of the present utility model includes the second filter element 2 and the third filter element 3 which are RO membrane filter elements, the filtration flux of the third filter element 3 is 2-3 times that of the second filter element 2, and the wastewater from which the initial filter end of the second filter element 2 is cleaned is conveyed to the initial filter water pipeline 4 for reuse through the reuse pipeline 5, so that the concentration of impurities in the wastewater from which the initial filter end of the second filter element 2 is cleaned can be diluted through the initial filter water pipeline 4 with a larger flow rate, the water flow rate of the wastewater directly discharged from which the initial filter end of the second filter element 2 is cleaned can be reduced, the water cost can be saved by 25-33%, and the purity of the purified water can be ensured by the second filter element 2 and the third filter element 3.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (6)
1. The large-flux water purification system is characterized by comprising a first filter element, a second filter element, a third filter element, a primary filtering pipeline, a wastewater output pipeline, a recycling pipeline and a purified water output pipeline;
the first filter element is a primary filter element, the second filter element and the third filter element are RO membrane filter elements, and the filtration flux of the third filter element is 2-3 times of the filtration flux of the second filter element;
the purified water output port of the second filter element and the purified water output port of the third filter element are respectively communicated with the input end of the purified water output pipeline and output purified water outwards;
the water outlet of the first filter element is communicated with the water inlet of the second filter element and the water inlet of the third filter element through the primary filtering pipeline so as to convey primary filtering water; the primary filter pipeline is provided with a booster valve, and the booster valve is positioned between the water outlet of the first filter element and the water inlet of the second filter element;
the waste water output port of the initial filter end of the second filter element is communicated with the input end of the recycling pipeline, and the output end of the recycling pipeline is communicated with the input end of the pressure increasing valve;
and the wastewater output port of the third filter element is communicated with the input end of the wastewater output pipeline and outputs concentrated water to the outside.
2. The high flux water purification system of claim 1, wherein the total filtration flux of the second filter cartridge and the third filter cartridge is greater than 2000 gallons/hour.
3. The high flux water purification system of claim 1, wherein the first filter element is a PPC composite filter element.
4. The high-throughput water purification system of claim 1, wherein the reuse pipeline is provided with a check valve;
the check valve is conducted to the input end of the booster valve in a one-way mode.
5. The high throughput water purification system of claim 1, wherein the waste water output line is provided with a waste water valve that controls the water pressure and opening and closing of the waste water output line.
6. The high-throughput water purification system of claim 1, further comprising a tap water input line;
the output end of the tap water input pipeline is communicated with the water inlet of the first filter element so as to convey tap water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229854.1U CN219885757U (en) | 2023-02-14 | 2023-02-14 | High-flux water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229854.1U CN219885757U (en) | 2023-02-14 | 2023-02-14 | High-flux water purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219885757U true CN219885757U (en) | 2023-10-24 |
Family
ID=88402638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320229854.1U Active CN219885757U (en) | 2023-02-14 | 2023-02-14 | High-flux water purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219885757U (en) |
-
2023
- 2023-02-14 CN CN202320229854.1U patent/CN219885757U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103553233A (en) | Bucket-free water-saving water purifier | |
| CN209890415U (en) | Novel ceramic membrane filtration method water treatment system | |
| CN101961578B (en) | Novel water treatment system | |
| CN103204598B (en) | Whole-house quality-divided purification method and device | |
| CN201842710U (en) | Wastewater-free water purifier | |
| CN105858745A (en) | Water purification machine capable of automatically flushing filter element and pipelines and control method thereof | |
| CN203451297U (en) | Sterilizing water purifier | |
| CN201473366U (en) | Water-saving type water purification machine | |
| CN109336223A (en) | Water purification system | |
| CN206142935U (en) | Water -saving type water purifier | |
| CN219885757U (en) | High-flux water purification system | |
| CN211141695U (en) | Little effluent disposal system of water bag machine | |
| CN209411855U (en) | Water purification system | |
| CN216946479U (en) | Combined water purifier | |
| CN203065266U (en) | Domestic water purifying device | |
| CN205187941U (en) | Water -saving type reverse osmosis water purifier | |
| CN104743703A (en) | Unpowered emergency water purifier applicable to earthquake stricken areas | |
| CN211141697U (en) | Flux-controllable micro wastewater treatment system | |
| CN212504388U (en) | Pipeline direct drinking water purifier | |
| CN211871575U (en) | Energy-saving household water purifier | |
| CN106315901A (en) | Water-saving type water purifier | |
| CN208120839U (en) | A kind of double film purifiers | |
| CN201815180U (en) | Novel water treatment system | |
| CN105347439A (en) | Water saving-type reverse osmosis purifier | |
| CN204958473U (en) | Water -saving reverse osmosis water purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |