CN215798800U

CN215798800U - Ultrapure water purifier adopting double-membrane process

Info

Publication number: CN215798800U
Application number: CN202121729075.5U
Authority: CN
Inventors: 张伟; 程丽
Original assignee: Xi'an Fengrong Environmental Protection Technology Group Co ltd
Current assignee: Xi'an Fengrong Environmental Protection Technology Group Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-11
Anticipated expiration: 2031-07-27

Abstract

The utility model provides an ultra-pure water purifier adopting a double-membrane process, and relates to the technical field of water purification. The ultrapure water machine adopting the double-membrane process comprises a primary filtering box body with an inner cavity, wherein a plurality of filtering screen plates are longitudinally arranged in the inner cavity of the primary filtering box body in a sliding mode, a water outlet pipe is arranged on one side of the primary filtering box body, the free end of the water outlet pipe is connected with a circulating device for filtering liquid in a multi-cycle mode, the circulating device is connected with a water storage box body, and a water outlet is formed in the water storage box body. The utility model aims to provide an ultrapure water purifier adopting a double-membrane process, which can prolong the service life of the water purifier, ensure the quality of drinking water, and ensure the healthy water consumption of people while exerting the effect of a filter element to the maximum extent.

Description

Ultrapure water purifier adopting double-membrane process

Technical Field

The utility model relates to the technical field of water purification, in particular to an ultra-pure water machine adopting a double-membrane process.

Background

Water is a substance necessary for the normal metabolism of the human body, and the body normally discharges about 1.5L of water through the skin, internal organs, lungs, and kidneys every day to ensure the discharge of toxins from the body. However, not all water can directly enter the mouth of people, and water which is carelessly called life spring can also be changed into life-promoting water. Under the influence of heavy industry, the quality of drinking water in partial cities is seriously not up to standard, people see that clean tap water flowing out probably deceives us people because of some water scales, pungent smell and even floating objects, when the content of calcium and magnesium ions in the water is too high, the incidence rate of kidney stone is increased after frequent drinking, the digestive system of people is also harmed, the gastrointestinal dysfunction is caused, and the kidney and the cardiovascular and cerebrovascular are damaged. In addition, most of water purifiers on the market are disposable filtering structures, the functions are weakened after the water purifiers are used for a period of time, drinking water cannot be filtered completely, if the filter elements are replaced directly, the waste is caused, and the cost is too high.

In conclusion, the ultra-pure water machine of the double-membrane process is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ultrapure water purifier adopting a double-membrane process, which can prolong the service life of the water purifier, ensure the quality of drinking water, and ensure the healthy water consumption of people while exerting the effect of a filter element to the maximum extent.

The embodiment of the utility model is realized by the following steps:

the ultrapure water machine comprises a primary filtering box body with an inner cavity, wherein a plurality of filtering screen plates are arranged in the inner cavity of the primary filtering box body in a longitudinal sliding mode, a water outlet pipe is arranged on one side of the primary filtering box body, the free end of the water outlet pipe is connected with a circulating device used for filtering liquid in a multi-cycle mode, the circulating device is connected with a water storage box body, and a water outlet is formed in the water storage box body.

The adding of elementary filtration box and circulating filter device establishes, can fully filter aquatic impurity, and the quality of drinking water is guaranteed to the water purification filter core of maximize utilization.

In some embodiments of the present invention, the circulating device includes a first filtering box, a second filtering box and a third filtering box which are sequentially connected, one side of the third filtering box is connected to a booster pump, the other side of the third filtering box is provided with a detection port, an output end of the booster pump is connected to a main pipe, a free end of the main pipe is connected to the first filtering box, a flow dividing pipe is externally connected to a middle portion of the main pipe, and a free end of the flow dividing pipe is connected to the third filtering box.

The circulating device of the first filtering box body, the second filtering box body and the third filtering box body can further ensure the purification degree of water quality.

In some embodiments of the present invention, the second filter box is provided with a plurality of layers of ultrafiltration membranes transversely.

Is used for artificial permeable membrane in ultrafiltration process. Membrane modules of various types such as tubular type, plate type, roll type, capillary type and the like are generally manufactured in advance, and then a plurality of modules are assembled together for application so as to increase the filtration area and facilitate maintenance.

In some embodiments of the present invention, the filter device further includes a central processing unit, a first throttle valve is disposed at a connection position of the main flow pipe and the first filter box, a second throttle valve is disposed at a connection position of the branch pipe and the third filter box, and both the first throttle valve and the second throttle valve are connected to the central processing unit.

The first throttle valve and the second throttle valve are controlled by the central processing unit to open and close.

In some embodiments of the present invention, the water quality measuring device is used for detecting whether the water quality at the detection port reaches the standard, and the water quality measuring device is electrically connected to the central processing unit.

A water quality tester is an instrument used to monitor various components in water. For the water quality measurement appearance, generally require directly perceived, sensitivity is high, light and handy portable etc. specially, water quality testing appearance, the professional instrument that is used for the analysis quality of water composition content mainly indicates to measure aquatic: BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen project's instrument, water quality tester and central processing unit are connected, and its detection structure directly transmits for central processing unit, and the central processing unit analysis transmission result analysis back should set for opening and shutting of first choke valve and second choke valve according to the quality of water result.

In some embodiments of the present invention, a reverse osmosis membrane is disposed in the third filtering tank, the third filtering tank is divided into an upper tank and a lower tank, and the detection port is located at a ring side of the lower tank.

The reverse osmosis membrane has a very small membrane pore size, and thus can effectively remove dissolved salts, colloids, microorganisms, organic substances, and the like in water. The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple and convenient operation and the like.

In some embodiments of the present invention, the first filtering box is provided with a stirring rod, one end of the stirring rod is rotatably disposed in the first filtering box, the other end of the stirring rod is disposed in the first filtering box, and the stirring rod is penetrated by a carbon rod.

The carbon rod on the stirring rod can fully absorb impurities in the drinking water, and the impurity filtering effect is improved.

In some embodiments of the present invention, the number of the carbon rods is plural.

The increase of the number of the carbon rods can effectively improve the function of filtering impurities.

In some embodiments of the present invention, the water storage tank body is provided with a viewing port, and the water storage tank body is provided with a glass cover for covering the viewing port.

The user can see the amount of water in the water storage tank according to the difference of the observation port, and when the water amount is reduced, the embodiment of the utility model can be started to purify water so as to ensure that sufficient water consumption is available when drinking water is needed.

In some embodiments of the utility model, the cover glass is provided with a scale mark.

The display that the scale mark can be detailed deposits the drinking water content in the water tank, and the more accurate demonstrates the water storage capacity for the user, the accurate water intaking of person of facilitating the use.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

1) the super water purifier of the double-membrane process is additionally provided with a primary filtering box body, and the box body can be added to roughly filter drinking water.

2) The circulating filter device is additionally arranged in the ultra-pure water machine adopting the double-membrane process, drinking water can be filtered for many times, until the water quality of the drinking water is practical after reaching the standard, and the phenomenon that the drinking water is not fully filtered due to the degradation of the function of the filter membrane is also relieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a sectional view of a schematic structural diagram of an ultrapure water machine of a double membrane process in an embodiment of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is an enlarged view of B in fig. 1.

Icon: 1-primary filtering box body, 2-filtering screen plate, 3-water outlet pipe, 4-circulating device, 5-water storage box body, 6-water outlet, 7-first filtering box body, 8-second filtering box body, 9-third filtering box body, 10-booster pump, 11-main flow pipe, 12-shunt pipe, 13-central processing unit, 14-first throttle valve, 15-second throttle valve, 16-water quality tester, 17-reverse osmosis membrane, 18-upper box body, 19-lower box body, 20-detection port, 21-stirring rod, 22-carbon rod, 23-ultrafiltration membrane, 24-observation port, 25-glass cover and 26-scale mark.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 3, an object of the present invention is to provide an ultrapure water purifier by a dual membrane process, which can prolong the service life of the water purifier, ensure the quality of drinking water, and ensure the healthy water consumption of people while exerting the efficacy of a filter element to the maximum extent.

The ultrapure water machine comprises a primary filtering box body 1 with an inner cavity, wherein a plurality of filtering screen plates 2 are arranged in the inner cavity of the primary filtering box body 1 in a longitudinal sliding mode, a water outlet pipe 3 is arranged on one side of the primary filtering box body 1, the free end of the water outlet pipe 3 is connected with a circulating device 4 used for filtering liquid in a multi-cycle mode, the circulating device 4 is connected with a water storage box body 5, and a water outlet 6 is formed in the water storage box body 5.

The principle of the utility model is as follows: under the influence of heavy industry, the quality of drinking water in partial cities is seriously not up to standard, people see that clean tap water flowing out probably deceives us people because of some water scales, pungent smell and even floating objects, when the content of calcium and magnesium ions in the water is too high, the incidence rate of kidney stone is increased after frequent drinking, the digestive system of people is also harmed, the gastrointestinal dysfunction is caused, and the kidney and the cardiovascular and cerebrovascular are damaged. In addition, most of water purifiers on the market are disposable filtering structures, the functions are weakened after the water purifiers are used for a period of time, drinking water cannot be filtered completely, if the filter elements are replaced directly, the waste is caused, and the cost is too high. According to the utility model, through the primary filtering box body 1 and the circulating filtering device, impurities in water are fully filtered, the water purifying filter element is maximally utilized, and the quality of drinking water is ensured. The primary filter box body 1 is provided with an inlet, the inner wall of the primary filter box body 1 is transversely provided with a plurality of chutes, the number of the chutes is consistent with the number of the filter screen plates 2, the filter screen plates 2 are respectively arranged in the corresponding chutes, the free ends of the filter screen plates 2 penetrate through the primary filter box body 1 and are connected with a handle, the joints of the primary filter box body 1 and the filter screen plates 2 are respectively provided with a sealing ring, the sealing ring is detachably arranged with the primary filter box body 1, tap water flows into the primary filter box body 1 through the inlet, finally flows into the water outlet pipe 3 through the filter screen plates 2, enters the circulating device 4 through the water outlet pipe 3, enters the water storage box body 5 for storage after multiple circulating filtration, people can directly open the water outlet 6 for taking, and the preferred water outlet 6 is provided with a valve (the valve is used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the parameters (temperature) of a conveying medium, Pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. ) It is worth to be noted that the valve can be directly selected from an economical and practical faucet, and the faucet is more convenient to use.

In some embodiments of the present invention, the circulation device 4 includes a first filter housing 7, a second filter housing 8 and a third filter housing 9 which are sequentially connected, one side of the third filter housing 9 is connected to a booster pump 10, the other side of the third filter housing is provided with a detection port 20, an output end of the booster pump 10 is connected to a main pipe 11, a free end of the main pipe 11 is connected to the first filter housing 7, a middle portion of the main pipe 11 is externally connected to a branch pipe 12, and a free end of the branch pipe 12 is connected to the third filter housing 9.

In the above embodiment, the drinking water passing through the primary filter tank 1 sequentially passes through the first filter tank 7, the second filter tank 8 and the third filter tank 9, the booster pump 10 is started to pump out the drinking water in the third filter tank 9, and the drinking water enters the first filter tank 7 through the main flow pipe 11 to be filtered for a new round.

In some embodiments of the present invention, a plurality of ultrafiltration membranes 23 are transversely disposed in the second filter box 8.

In the above examples, the membrane is used for artificial permeation in ultrafiltration. Generally made of polymeric materials such as: cellulose acetate, cellulose acetate esters, polyethylene, polysulfone, and polyamide. The membrane module is generally prefabricated into various types such as tubular type, plate type, roll type and capillary type membrane modules, then a plurality of modules are assembled together for application so as to increase the filtration area and facilitate maintenance, a filter core frame is arranged in the second filtration box body 8, a plurality of layers of ultrafiltration membranes 23 are arranged on the filter core frame, a user can increase and decrease the filtration area according to the water quality, and the filter core frame is in threaded connection with the inner wall of the second filtration box body 8.

In some embodiments of the present invention, the present invention comprises a cpu 13, a first throttle valve 14 is disposed at a connection position of the main flow pipe 11 and the first filter housing 7, a second throttle valve 15 is disposed at a connection position of the branch flow pipe 12 and the third filter housing 9, and both the first throttle valve 14 and the second throttle valve 15 are connected to the cpu 13.

In the above embodiments, the central processing unit 13 (CPU) is a final execution unit for information processing and program operation, and serves as an operation and control core of the computer system. Since the production of CPUs, great developments have been made in the extension of logic structures, operation efficiencies, and functions. A throttle valve is a valve that controls the flow of fluid by changing the throttle section or throttle length. The throttle valve and the one-way valve are connected in parallel to form the one-way throttle valve. The first throttle valve 14 and the second throttle valve 15 may be closed when the ultrapure water machine of the present invention is initially used, and the first throttle valve 14 and the second throttle valve 15 may be selectively opened after a period of use. It is noted that the first throttle valve 14 and the second throttle valve 15 are controlled by the cpu 13 to open and close.

In some embodiments of the present invention, the water quality measuring device 16 is included, the water quality measuring device 16 is used for detecting whether the water quality at the detecting port 20 reaches the standard, and the water quality measuring device 16 is electrically connected to the central processing unit 13.

In the above embodiment, the water quality meter 16 is a device for monitoring various components in water. For the water quality tester 16, the characteristics of intuition, high sensitivity, lightness, portability and the like are generally required, and the water quality tester, a professional instrument for analyzing the content of water quality components, mainly refers to the measurement of water: BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen project's instrument, water quality tester 16 is connected with central processing unit 13, and central processing unit 13 is directly given in its detection structure transmission, and central processing unit 13 analysis should set for opening and shutting of first choke valve 14 and second choke valve 15 according to the quality of water result after the analysis of transmission result.

In some embodiments of the present invention, a reverse osmosis membrane 17 is disposed in the third filtering case 9, the third filtering case 9 is divided into an upper case 18 and a lower case 19 by the reverse osmosis membrane 17, and the detecting port 20 is located at a circumferential side of the lower case 19.

In the above embodiment, the reverse osmosis membrane 17 is an artificial semipermeable membrane having certain characteristics and made of a simulated biological semipermeable membrane, and is a core member of the reverse osmosis technology. The principle of reverse osmosis is that under the action of the osmotic pressure higher than that of the solution, other substances are separated from water based on the fact that the substances cannot permeate a semipermeable membrane. The reverse osmosis membrane 17 has a very small membrane pore diameter, and therefore can effectively remove dissolved salts, colloids, microorganisms, organic substances, and the like in water. The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple and convenient operation and the like, filtered drinking water enters the third filtering box body 9, is filtered in the last step through the reverse osmosis membrane 17, then enters the lower box body 19 from the upper box body 18, and is extracted from the detection port 20 for detection.

In some embodiments of the present invention, the first filter housing 7 is provided with a stirring rod 21, one end of the stirring rod 21 is rotatably disposed in the first filter housing 7, the other end of the stirring rod 21 is disposed in the first filter housing 7, and the stirring rod 21 is penetrated by a carbon rod 22.

In the above-mentioned embodiment, the stirring rod 21 is provided with the through-hole, insert the carbon-point 22 in the through-hole, when the carbon-point 22 needs to be changed, directly extract can, the free end of stirring rod 21 passes first filtration box 7 and is connected with driving motor, driving motor drives stirring rod 21 and rotates, stirring rod 21 drives filterable drinking water circulation, carbon-point 22 on the stirring rod 21 simultaneously can be with the abundant impurity that absorbs in the drinking water, improves the effect of filtering impurity.

In some embodiments of the present invention, the number of the carbon rods 22 is plural.

In the above embodiment, the number of the through holes and the number of the carbon rods 22 are the same, and the increase of the number of the carbon rods 22 can effectively improve the function of filtering impurities.

In some embodiments of the present invention, the water storage tank 5 is provided with a viewing port 24, and the water storage tank 5 is provided with a glass cover 25 for covering the viewing port 24.

In the above embodiment, the user can look at the amount of water in the water storage tank according to the change of the observation port 24, and when the amount of water is reduced, the embodiment of the present invention can be started to purify water, so as to ensure that sufficient water is used when drinking water is needed.

In some embodiments of the utility model, the glass cover 25 is provided with a scale 26.

In the above-mentioned embodiment, scale mark 26 mark can be detailed embodies the drinking water content in the water storage tank, more accurate show the user with the water storage capacity, the accurate water intaking of person of facilitating the use.

In summary, the utility model provides an ultrapure water machine of a double-membrane process, which at least has the following beneficial effects: under the influence of heavy industry, the quality of drinking water in partial cities is seriously not up to standard, people see that clean tap water flowing out probably deceives us people because of some water scales, pungent smell and even floating objects, when the content of calcium and magnesium ions in the water is too high, the incidence rate of kidney stone is increased after frequent drinking, the digestive system of people is also harmed, the gastrointestinal dysfunction is caused, and the kidney and the cardiovascular and cerebrovascular are damaged. In addition, most of water purifiers on the market are disposable filtering structures, the functions are weakened after the water purifiers are used for a period of time, drinking water cannot be filtered completely, if the filter elements are replaced directly, the waste is caused, and the cost is too high. According to the utility model, through the primary filtering box body 1 and the circulating filtering device, impurities in water are fully filtered, the water purifying filter element is maximally utilized, and the quality of drinking water is ensured. The primary filter box body 1 is provided with an inlet, the inner wall of the primary filter box body 1 is transversely provided with a plurality of chutes, the number of the chutes is consistent with the number of the filter screen plates 2, the filter screen plates 2 are respectively arranged in the corresponding chutes, the free ends of the filter screen plates 2 penetrate through the primary filter box body 1 and are connected with a handle, the joints of the primary filter box body 1 and the filter screen plates 2 are respectively provided with a sealing ring, the sealing ring is detachably arranged with the primary filter box body 1, tap water flows into the primary filter box body 1 through the inlet, finally flows into the water outlet pipe 3 through the filter screen plates 2, enters the circulating device 4 through the water outlet pipe 3, enters the water storage box body 5 for storage after multiple times of circulating filtration, the water outlet 6 can be directly opened when people need, and the preferable water outlet 6 is provided with a valve (the valve is used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the parameters (temperature) of a conveying medium, Pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. ) It is worth to be noted that the valve can be directly selected from an economical and practical faucet, and the faucet is more convenient to use.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The ultrapure water machine adopting the double-membrane process technology is characterized by comprising a primary filtering box body with an inner cavity, wherein a plurality of filtering screen plates are arranged in the inner cavity of the primary filtering box body in a longitudinal sliding mode, a water outlet pipe is arranged on one side of the primary filtering box body, the free end of the water outlet pipe is connected with a circulating device used for filtering liquid in a multi-cycle mode, the circulating device is connected with a water storage box body, and a water outlet is formed in the water storage box body.

2. The ultrapure water machine of the double-membrane process according to claim 1, wherein the circulating device comprises a first filtering box body, a second filtering box body and a third filtering box body which are sequentially communicated, wherein one side of the third filtering box body is connected with a booster pump, the other side of the third filtering box body is provided with a detection port, the output end of the booster pump is connected with a main flow pipe, the free end of the main flow pipe is connected with the first filtering box body, the middle part of the main flow pipe is externally connected with a shunt pipe, and the free end of the shunt pipe is connected with the third filtering box body.

3. The ultrapure water machine of the dual membrane process of claim 2 wherein the second filtration tank is internally and laterally provided with a plurality of ultrafiltration membranes.

4. The ultrapure water machine of the double membrane process according to claim 2, comprising a central processing unit, wherein a first throttle valve is arranged at the junction of the main flow pipe and the first filtration tank, a second throttle valve is arranged at the junction of the shunt pipe and the third filtration tank, and the first throttle valve and the second throttle valve are both connected to the central processing unit.

5. The ultrapure water machine of the double-membrane process according to claim 4, comprising a water quality tester for detecting whether the water quality at the detection port reaches the standard, wherein the water quality tester is electrically connected to the central processing unit.

6. The ultrapure water machine of the double membrane process according to claim 5, wherein a reverse osmosis membrane is provided in the third filtration tank, the reverse osmosis membrane divides the third filtration tank into an upper tank and a lower tank, and the detection port is located at the side of the lower tank ring.

7. The ultrapure water machine of the double membrane process of claim 2, wherein the first filtration tank is provided with a stirring rod, one end of the stirring rod is rotatably arranged in the first filtration tank, the other end of the stirring rod is arranged in the first filtration tank, and the stirring rod is provided with a carbon rod in a penetrating way.

8. The ultrapure water machine of the double membrane process of claim 7, wherein the number of carbon rods is plural.

9. The ultrapure water machine of the double membrane process according to claim 1, wherein the water storage tank body is provided with an observation port, and the water storage tank body is provided with a glass cover for covering the observation port.

10. The ultrapure water machine of the dual membrane process of claim 9 wherein the glass cover is provided with scale markings.