CN212293046U

CN212293046U - Two-way compound reverse osmosis water purifier

Info

Publication number: CN212293046U
Application number: CN202020540235.0U
Authority: CN
Inventors: 吴博文
Original assignee: Nanjing Yanguichao Biological Development Co ltd
Current assignee: Nanjing Yanguichao Biological Development Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-05
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a two-way double entry reverse osmosis water purifier, including the cotton filter core of PP, active carbon filter core, ceramic filter core and two first RO reverse osmosis membrane filter cores, a second RO reverse osmosis membrane filter core, two first RO reverse osmosis membrane filter cores are parallelly connected, and two sets of first RO reverse osmosis membrane filter cores are intake and are held and all be equipped with an electromagnetic valve of intaking and a booster pump, and the play water end of first RO reverse osmosis membrane filter core is equipped with a check valve. The reverse osmosis water purification process is accomplished by two first RO reverse osmosis membrane filter cores and a second RO reverse osmosis membrane filter core, and rivers pass through at least through two sets of RO reverse osmosis membrane filter cores and carry out filtration treatment, do not influence the water purification process when one of them is bad, and when one of them first RO reverse osmosis membrane filter core broke down, can align and restore or change, another RO reverse osmosis membrane filter core continues work this moment, therefore holistic water purification process can not be interrupted, guarantees the uninterrupted of pure water supply.

Description

Two-way compound reverse osmosis water purifier

Technical Field

The utility model relates to a water purifier technical field, in particular to two-way double entry reverse osmosis water purifier.

Background

In the field of food processing, water is generally supplied as a raw material, and before tap water is supplied to a production line, the tap water needs to be purified so that indexes such as the content of organic substances, conductivity, and pH in the water meet requirements and then the water is put into the production line for use.

Reverse osmosis is also called reverse osmosis, is a membrane separation operation for separating a solvent from a solution by taking pressure difference as a driving force, is widely applied to the field of water purification, can be used for filtering impurities such as organic matters, colloid, bacteria, viruses and the like in raw water, and particularly has extremely high filtering efficiency on impurities such as inorganic salt, heavy metal ions and the like.

In the field of food processing, water as a raw material generally requires pure water, and a water purifier is arranged at the front end of a production line to supply water to the production line continuously. In production, when a filter element in the water purifier is damaged, substandard water can often enter a production line, so that the product is unqualified in ready batches, the damage of the water purifier can be timely monitored, and the substandard water can also enter a water conveying pipeline, so that production is suspended, a water supply pipeline is cleaned, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two-way double entry reverse osmosis water purifier, its advantage also can guarantee the continuation of water purification work when local trouble to can guarantee continuous pure water source in process of production.

The above object of the utility model is realized by the following technical proposal, a bidirectional compound reverse osmosis water purifier comprises a PP cotton filter element, an active carbon filter element, a ceramic filter element, two first RO reverse osmosis membrane filter elements, a second RO reverse osmosis membrane filter element, a PP cotton filter element, an active carbon filter element and a ceramic filter element, and first RO reverse osmosis membrane filter core, second RO reverse osmosis membrane filter core loops through water piping connection, the running water leads to the water pipe and flows through the cotton filter core of PP in proper order, the active carbon filter core, the ceramic filter core, and first RO reverse osmosis membrane filter core, second RO reverse osmosis membrane filter core, two first RO reverse osmosis membrane filter cores are parallelly connected, two sets of first RO reverse osmosis membrane filter cores are intake the end and all are equipped with an electromagnetic valve of intaking and a booster pump, first RO reverse osmosis membrane filter core is equipped with a check valve, the play water end confluence of two first RO reverse osmosis membrane filter cores is connected to second RO reverse osmosis membrane filter core behind the check valve.

The utility model discloses further set up to, the play water end of second RO reverse osmosis membrane filter core is connected with the second header tank, and the play water end of second header tank is equipped with a water solenoid valve.

The utility model discloses further set up to, be equipped with the observation window on the header tank.

The utility model discloses further set up to, the rear end of two sets of RO reverse osmosis membrane filter cores all is equipped with a first header tank, and the check valve setting is in the play water end of first header tank.

The utility model discloses further set up to, be equipped with the pH sensor in the first header tank.

To sum up, the beneficial effects of the utility model are that:

1. the reverse osmosis water purification process is completed by two first RO (reverse osmosis) membrane filter elements and a second RO membrane filter element, tap water enters the first RO membrane filter element in two ways after being preliminarily filtered by a PP (polypropylene) cotton filter element, an activated carbon filter element and a ceramic filter element, and enters the second RO membrane filter element after flowing out of the first RO membrane filter element, so that the water passes through at least two groups of RO membrane filter elements for filtration treatment when passing, wherein one group of RO membrane filter elements does not influence the water purification process when being damaged, and when one first RO membrane filter element fails, the water can be aligned for repair or replacement, and the other first RO membrane filter element continues to work at the moment, so that the whole water purification process is not interrupted, and the supply of purified water is not interrupted;

2. the water inlet end of each first RO reverse osmosis membrane filter element is provided with a water inlet electromagnetic valve and a booster pump, so that independent work of each group of first RO reverse osmosis membrane filter elements is guaranteed, and the water outlet end of each first RO reverse osmosis membrane filter element is provided with a one-way valve, so that pressure relief of a pipeline cannot be caused when one group of first RO reverse osmosis membrane filter elements are replaced and disassembled, and normal work of the other group of first RO reverse osmosis membrane filter elements is guaranteed;

3. the purified water after purification is collected and then output by the second water collecting tank, so that stable water supply can be realized when the water consumption in the downstream is guaranteed to fluctuate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

In the figure, 1, a PP cotton filter element; 2. an activated carbon filter element; 3. a ceramic filter element; 4. a first RO reverse osmosis membrane cartridge; 5. a second RO reverse osmosis membrane filter element; 6. a water inlet electromagnetic valve; 7. a booster pump; 8. a one-way valve; 9. a first header tank; 10. a second header tank; 11. a water outlet electromagnetic valve; 12. an observation window; 13. and a pH sensor.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

Example (b): referring to fig. 1, a two-way compound reverse osmosis water purifier comprises a PP cotton filter element 1, an activated carbon filter element 2, a ceramic filter element 3, two first RO reverse osmosis membrane filter elements 4, a second RO reverse osmosis membrane filter element 5, the PP cotton filter element 1, the activated carbon filter element 2, the ceramic filter element 3, the first RO reverse osmosis membrane filter element 4 and the second RO reverse osmosis membrane filter element 5 are connected in sequence through a water pipe, tap water sequentially flows through the PP cotton filter element 1, the activated carbon filter element 2, the ceramic filter element 3, the first RO reverse osmosis membrane filter element 4 and the second RO reverse osmosis membrane filter element 5 through the water pipe, the two first RO reverse osmosis membrane filter elements 4 are connected in parallel, the water inlet ends of the two groups of first RO reverse osmosis membrane filter elements 4 are respectively provided with a water inlet electromagnetic valve 6 and a booster pump 7, the water outlet end of a first water collecting tank 9 is provided with a one-way valve 8, the one-way valve 8 is arranged at the water outlet end of the first water collecting tank 9. The water outlet ends of the two first RO reverse osmosis membrane cartridges 4 are merged and connected to the second RO reverse osmosis membrane cartridge 5 after the one-way valve 8.

In the water purification process, the most easily damaged process is a reverse osmosis water purification process, and even if reverse osmosis is replaced regularly, damage is easily caused within the shelf life. In this embodiment, the reverse osmosis water purification process is accomplished by two first RO reverse osmosis membrane filter cores 4 and a second RO reverse osmosis membrane filter core 5, the running water is through the cotton filter core 1 of PP, activated carbon filter core 2, ceramic filter core 3 divides two ways to get into first RO reverse osmosis membrane filter core 4 after the prefiltering, it is entering into second RO reverse osmosis membrane filter core 5 after 4 flows out from first RO reverse osmosis membrane filter core, consequently, rivers pass through at least through two sets of RO reverse osmosis membrane filter cores and carry out filtration treatment, wherein do not influence the water purification process when a set of bad falls, and when one of them first RO reverse osmosis membrane filter core 4 breaks down, can align and restore or change, another RO reverse osmosis membrane filter core 4 continues work this moment, consequently, holistic water purification process can not be interrupted, guarantee the uninterrupted of pure water supply.

Be equipped with pH sensor 13 in first header tank 9, if when first RO reverse osmosis membrane filter core 4 damaged, can lead to the salt ion of aquatic can not by effective filtration to the pH value that leads to water changes, is equipped with pH sensor 13 in first header tank 9, can in time detect the pH value change of water, thereby can in time learn whether first RO reverse osmosis membrane filter core 4 takes place to damage.

Every first RO reverse osmosis membrane filter core 4's the end of intaking all is equipped with into water solenoid valve 6 and a booster pump 7, has guaranteed the independent work of every first RO reverse osmosis membrane filter core 4 of group, and sets up check valve 8 at the play water end of first RO reverse osmosis membrane filter core 4 for change one of them a set of first RO reverse osmosis membrane filter core 4 and can not lead to the release of pipeline when dismantling it, guarantee the normal work of another set of first RO reverse osmosis membrane filter core 4.

The water outlet end of the second RO reverse osmosis membrane filter element 5 is connected with a second water collecting tank 10, and the water outlet end of the second water collecting tank 10 is provided with a water outlet electromagnetic valve 11. The second water collecting tank 10 is arranged to collect purified water after purification and then output the purified water, so that stable water supply can be realized when the water consumption of the downstream fluctuates. The water collecting tank is provided with an observation window 12 so as to observe the amount of water in the second water collecting tank 10.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. A bidirectional compound reverse osmosis water purifier is characterized by comprising a PP cotton filter element (1), an activated carbon filter element (2), a ceramic filter element (3), two first RO reverse osmosis membrane filter elements (4) and a second RO reverse osmosis membrane filter element (5), wherein the PP cotton filter element (1), the activated carbon filter element (2), the ceramic filter element (3), the first RO reverse osmosis membrane filter element (4) and the second RO reverse osmosis membrane filter element (5) are sequentially connected through a water pipe, tap water sequentially flows through the PP cotton filter element (1), the activated carbon filter element (2), the ceramic filter element (3), the first RO reverse osmosis membrane filter element (4) and the second RO reverse osmosis membrane filter element (5) through the water pipe, the two first RO reverse osmosis membrane filter elements (4) are connected in parallel, a water inlet electromagnetic valve (6) and a booster pump (7) are respectively arranged at the water inlet ends of the two groups of first RO reverse osmosis membrane filter elements, the water outlet ends of the first RO reverse osmosis membrane filter elements (4) are provided with a one-way valve (8), and the water outlet ends of the two first RO reverse osmosis membrane filter elements (4) are converged behind the one-way valve (8) and connected to the second RO reverse osmosis membrane filter element (5).

2. The two-way compound reverse osmosis water purifier as claimed in claim 1, wherein the water outlet end of the second RO reverse osmosis membrane filter element (5) is connected with a second water collecting tank (10), and the water outlet end of the second water collecting tank (10) is provided with a water outlet solenoid valve (11).

3. The two-way compound reverse osmosis water purifier according to claim 2, wherein the water collection tank is provided with an observation window (12).

4. The two-way compound reverse osmosis water purifier as claimed in claim 1, wherein the rear ends of the two sets of RO reverse osmosis membrane cartridges are provided with a first water collecting tank (9), and the one-way valve (8) is arranged at the water outlet end of the first water collecting tank (9).

5. The two-way compound reverse osmosis water purifier according to claim 4, wherein the first water collecting tank (9) is provided with a pH sensor (13) therein.