CN219156739U - Nanofiltration small molecule water equipment - Google Patents

Abstract

The application provides nanofiltration small molecular water equipment, which comprises a water storage module, a filtering module and a water supply module, wherein the water storage module is used for storing raw water to be filtered; the filter module is communicated with the water storage module, raw water of the water storage module is conveyed to the filter module, the filter module comprises a sand filter and a carbon filter, the sand filter is communicated with the carbon filter, the water supply module is communicated with the filter module, raw water of the filter module is conveyed to the water supply module, and raw water of the water supply module is used for being supplied to each household of a community. Tap water conveyed by a water plant flows into the water storage module, raw water of the water storage module is conveyed to the filtering module and is filtered through the sand filter and the carbon filter of the filtering module, raw water of the filtering module is conveyed to the water supply module after being filtered, raw water of the water supply module is supplied to each household of a district, raw water conveyed to the district by the water plant is concentrated filtered through the nano-filtration small molecular water equipment and is supplied to each household, and therefore the requirement of each household on direct drinking water is met.

Description

Nanofiltration small molecule water equipment

Technical Field

The application relates to the technical field of water purification, in particular to nano-filtration small molecule water equipment.

Background

Along with the improvement of the living standard of people, the demands of people for high-quality living drinking water are further increased, and especially the demand of direct drinking water is huge. However, although the tap water in the existing residential district reaches the sanitary standard of drinking water, the tap water in the residential district does not reach the standard of direct drinking water, and the tap water in the residential district cannot be directly drunk.

The water factory carries out purification treatment on raw water, and continuously outputs tap water meeting the standard for residents in residential communities, but the tap water still has the problems of heavy metal pollution, poor quality of a water pipe network, imperfect water quality disinfection means and the like, and after the tap water is conveyed by a pipeline, the tap water is easy to be polluted by secondary pollution during raw water conveying due to aging, rust and the like of the water pipe, so that gastrointestinal discomfort can be caused when the tap water is directly drunk, and the health can be threatened when the tap water is drunk for a long time. At present, tap water in a community is not provided with purified water filtering equipment for intensively filtering impurities, and purified water is not supplied to each household, but the purified water filtering equipment is independently installed according to the respective requirements of each household, so that the purified water filtering equipment is high in maintenance and repair cost, and filter elements of the water purifier work every day, so that the water purifier is consumed very quickly, and most filter elements need to be replaced every three months; the residents need to know the water purifying and filtering equipment to a certain extent, if a poor filter element is replaced, the life is short, and the purifying effect is affected; the filtering precision is not high, the household water purifying and filtering equipment has limited functions, and only large-particle impurities can be filtered, but bacteria, fungi, trace pollutants, heavy metals and the like can not be removed.

Therefore, it is necessary to provide a nano-filtration small molecular water device to intensively filter raw water delivered to a district from a water plant and supply the filtered raw water to each household so as to meet the requirements of each household on direct drinking water.

Disclosure of Invention

The purpose of this application is to overcome the shortcoming among the prior art, proposes a nanofiltration micromolecule water equipment, solves the running water that the water factory was carried to the district and does not have the problem of concentrated filtration.

The application is realized by the following technical scheme:

the application provides nanofiltration small-molecule water equipment, one end of the nanofiltration small-molecule water equipment is connected with raw water to be filtered, the other end of the nanofiltration small-molecule water equipment is connected with each family of a district, the nanofiltration small-molecule water equipment comprises a water storage module, a filtering module and a water supply module, and the water storage module is used for storing the raw water to be filtered; the filter module is communicated with the water storage module, raw water of the water storage module is conveyed to the filter module, the filter module comprises a sand filter and a carbon filter, the sand filter is communicated with the carbon filter, the sand filter is used for removing impurities in the raw water, and the carbon filter is used for inhibiting bacterial and fungal growth and removing heavy metals in the raw water; the water supply module is communicated with the filtering module, raw water of the filtering module is conveyed to the water supply module, and raw water of the water supply module is used for being supplied to each household of a district.

In one embodiment of the present application, the sand filter includes a fiber reinforced composite plastic for removing impurities to make raw water clear and transparent.

In one embodiment of the present application, the carbon filter comprises a nutshell activated carbon for removal of trace contaminants in raw water.

In one embodiment of the present application, the filtration module further comprises a water softener in communication with the carbon filter, the water softener for softening to reduce water hardness.

In an embodiment of the present application, the filtration module further includes a nanofiltration device, which is in communication with the water softener, and is used for removing harmful substances in raw water.

In an embodiment of the present application, the nanofiltration device includes a nanofiltration membrane, the nanofiltration membrane is provided with a plurality of first filter holes, and a plurality of the first filter holes are used for filtering heavy metals, salt substances, pollutants, pesticides and bacteria in water.

In one embodiment of the present application, the nanofiltration membrane is a polyamide composite membrane.

In an embodiment of the present application, the filtration module further includes a polymeric group filter, the polymeric group filter is in communication with the nanofiltration device, the polymeric group filter is provided with a plurality of second filter holes, and a plurality of second filter holes are used for intercepting macromolecular substances.

In an embodiment of the present application, the filtration module further includes a magnetizer, wherein the magnetizer is communicated with the polymer group filter, and raw water flows along a direction perpendicular to magnetic force lines of the magnetizer so as to cut the raw water into small molecular water. In an embodiment of the present application, the water supply module includes a water supply tank for storing filtered raw water and a water supply pump; the water supply pump is communicated with the water supply tank and controls the water outlet flow of raw water in the water supply tank to each household in the district.

The beneficial effects of this application: tap water conveyed by a water plant flows into the water storage module, raw water of the water storage module is conveyed to the filtering module, impurities in the raw water are removed through the sand filter and the carbon filter of the filtering module, bacterial and fungus growth is inhibited, heavy metals in the raw water are removed through the sand filter and the carbon filter, the raw water of the filtering module is filtered and then conveyed to the water supply module, the raw water of the water supply module is supplied to each household of a district, and each household of the district is not required to be independently provided with water purification filtering equipment, but the raw water conveyed to the district by the water plant is concentrated filtered and supplied to each household through nano-filtration small molecular water equipment, so that the requirements of each household on direct drinking water are met.

Drawings

FIG. 1 is a schematic diagram of a nanofiltration small molecule water apparatus of the present application;

FIG. 2 is a schematic flow chart of an embodiment of the present application;

fig. 3 is a schematic flow chart of an embodiment of the present application.

Reference numerals:

10. nanofiltration small molecule water equipment; 100. a water storage module; 110. a raw water tank; 120. a water inlet pipe; 130. a raw water booster pump; 200. a filtration module; 210. a sand filter; 220. a carbon filter; 230. a water softener; 240. a nanofiltration device; 250. a polymeric group filter; 260. a magnetizer; 270. an ultrafiltration device; 300. a water supply module; 310. a water supply tank; 320. a water supply pump; 400. an ultraviolet sterilizer.

Detailed Description

In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It is noted that when an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or components referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

Referring to fig. 1 to 3, the present application proposes a small molecular water nanofiltration device 10, one end of which is connected to raw water to be filtered, and the other end of which is connected to each household of a district, wherein the small molecular water nanofiltration device 10 comprises a water storage module 100, a filtration module 200 and a water supply module 300, and the water storage module 100 is used for storing raw water to be filtered; the filter module 200 is communicated with the water storage module 100, raw water of the water storage module 100 is conveyed to the filter module 200, the filter module 200 comprises a sand filter 210 and a carbon filter 220, the sand filter 210 is communicated with the carbon filter 220, the sand filter 210 is used for removing impurities in the raw water, and the carbon filter 220 is used for inhibiting bacterial and fungal growth and removing heavy metals in the raw water; the water supply module 300 communicates with the filter module 200, raw water of the filter module 200 is transferred to the water supply module 300, and raw water of the water supply module 300 is used to be supplied to each household of the district.

In one embodiment, the sand filter 210 is preferably a quartz sand filter, which is effective in removing suspended impurities, fe3+, mn2+, so42+, turbidity, residual chlorine, suspended matter, colloidal matter, etc. from water, making it more clear and transparent, and reducing turbidity and sludge density index of the effluent. The work load of the nanofiltration membrane is reduced, and the service life of the nanofiltration membrane is prolonged. The sand filter 210 has a high-content polyethylene fiber reinforced composite material therein; the carbon filter 220 is preferably an activated carbon filter, and coconut shell and fruit shell activated carbon are contained in the carbon filter 220 for removing chromaticity formed by iron, manganese, plant decomposition products or organic pollutants, etc.; removing trace pollutants in water, such as pesticides, insecticides, chlorinated hydrocarbons, aromatic compounds and the like, which cannot be removed by the conventional process due to water pollution; removing residual chlorine or oxidant to protect the nanofiltration membrane; deodorizing, removing trace heavy metal ions (such as mercury, chromium and the like) in water, synthesizing a detergent, reflecting substances and the like; inhibit bacterial and fungal growth and greatly prolong the service life of the activated carbon. Specifically, tap water conveyed by a water plant through a pipeline flows into the water storage module 100, namely the water storage module 100 stores raw water to be filtered, the raw water in the water storage module 100 has the problems of heavy metal pollution, unclear water quality, incapability of direct drinking and the like, the raw water of the water storage module 100 is conveyed to the filtering module 200, the raw water is filtered through the sand filter 210 and the carbon filter 220 of the filtering module 200, impurities in the raw water are removed through the sand filter 210 and the carbon filter 220, bacterial fungus growth is inhibited, and heavy metal in the raw water is removed, the raw water filtered by the filtering module 200 can be directly drunk, the raw water of the filtering module 200 is conveyed to the water supply module 300, the raw water of the water supply module 300 is supplied to each household in a district, and each household in the district does not need to be independently provided with a water purification filtering device, but the raw water conveyed to the district by the water plant is integrally filtered and supplied to each household through the nanofiltration small molecule water device 10, so as to meet the direct drinking water drinking requirements of each household.

It should be noted that, the sand filter 210 generally needs to be backwashed once every 6 to 7 days to remove the filtered impurities.

In one embodiment, the water storage module 100 includes a raw water tank 110, a water inlet pipe 120, an electromagnetic valve (not shown) and a liquid level sensor (not shown), the raw water tank 110 is provided with a water storage tank (not shown), the water inlet pipe 120 is communicated with the water storage tank, raw water flows into the water storage tank through the water inlet pipe 120, the electromagnetic valve is arranged in the water storage tank 120, the liquid level sensor is arranged in the water storage tank, when the water level in the water storage tank is lower than a threshold value, the electromagnetic valve is opened, and when the water level in the water storage tank is higher than the threshold value, the electromagnetic valve is closed.

In one embodiment, the filtration module 200 further includes a water softener 230, the water softener 230 being in communication with the carbon filter 220, the water softener 230 for softening to reduce water hardness. Specifically, the water softener 230 has softening resin therein to soften and reduce the hardness of water, so that the hardness of raw water passing through the water softener 230 is reduced, and the purpose of softening hard water is achieved.

In one embodiment, the filtration module 200 further includes a nanofiltration device 240, wherein the nanofiltration device 240 is in communication with the water softener 230, and the nanofiltration device 240 is used to remove harmful substances from raw water.

In one embodiment, the nanofiltration device 240 includes a nanofiltration membrane (not shown), and the nanofiltration membrane is provided with a plurality of first filter holes (not shown) for filtering heavy metals, salt substances, pollutants, pesticides and bacteria in water. Specifically, the nanofiltration membrane is made of a polyamide composite membrane material, the average desalination rate is more than 99%, the aperture of the first filter holes is 0.1 nanometer, the effluent is ensured to meet the national water purification standard, harmful substances such as heavy metals, salt substances, pollutants, pesticides, bacteria and the like in the water are removed, and meanwhile, part of beneficial mineral substances are properly reserved.

In one embodiment, the first plurality of filter pores has a pore size of 1 nm, the nanofiltration membrane is an aromatic polyamide composite membrane, and the average desalination rate is about 85%.

In one embodiment, the filtration module 200 further includes a polymeric group filter 250, wherein the polymeric group filter 250 is in communication with the nanofiltration device 240, and the polymeric group filter 250 is provided with a plurality of second filter holes (not shown) for intercepting the macromolecular substances. Specifically, the pore diameter of the second filter holes is 1 nanometer, so that the mineral energy can be balanced and activated, and the surplus substances and the precipitated surplus substances, such as high molecular groups, can be intercepted, so that the water is clearer.

In one embodiment, the filter module 200 further includes a magnetizer 260, and the magnetizer 260 is communicated with the high molecular group filter 250, and raw water flows along a direction perpendicular to magnetic force lines of the magnetizer 260 to cut the raw water into small molecular water. Specifically, the ultrahigh-intensity magnetic field generated by the magnetizer 260 changes the physical structure of the raw water without changing the original chemical components of the raw water. The magnetic field is 3000 GS-5000 GS or more, so that ordinary water is cut along the direction perpendicular to the magnetic force lines at a certain flow rate, and the ordinary water becomes magnetized water, namely small molecular water, through a magnetic field with a certain strength.

In an embodiment, the filter module 200 further includes an ultrafiltration device 270, where the ultrafiltration device 270 includes an ultrafiltration membrane (not shown), and the ultrafiltration membrane is provided with a plurality of third filter holes (not shown), and the filtration accuracy is less than 100 nm. The pressure is raised by the raw water booster pump 130 to be an impetus, and under a certain pressure, the small molecular solutes and the solvent pass through the plurality of third filter holes, so that the large molecular solutes cannot pass through the third filter holes, and remain on one side of the ultrafiltration membrane, and the ultrafiltration device 270 mainly filters harmful substances such as rust, sediment, suspended substances, colloid, bacteria, macromolecular organic substances and the like in the water.

In one embodiment, the water supply module 300 includes a water supply tank 310 and a water supply pump 320, the water supply tank 310 for storing filtered raw water; the water supply pump 320 is in communication with the water supply tank 310, and the water supply pump 320 controls the flow rate of the raw water supplied into each household of the district within the water supply tank 310.

In one embodiment, the nano-filtration micro-molecular water apparatus 10 further includes an ultraviolet sterilizer 400, wherein the ultraviolet sterilizer 400 is disposed between the water supply tank 310 and the water supply pump 320, and the ultraviolet sterilizer 400 has a sterilizing function, so as to prevent the filtered raw water from being polluted in the pipeline between the water supply tank 310 and the water supply pump 320.

Referring to fig. 1 to 3, in the specific implementation process of the present application, a small molecular water nanofiltration device 10 is connected at one end thereof to raw water to be filtered, and at the other end thereof to each household of a district, the small molecular water nanofiltration device 10 includes a water storage module 100, a filtration module 200, a water supply module 300, and an ultraviolet sterilizer 400, the water storage module 100 is communicated with the filtration module 200, the filtration module 200 is communicated with the water supply module 300, the water storage module 100 includes a raw water tank 110, a water inlet pipe 120, an electromagnetic valve and a liquid level sensor, the raw water tank 110 is provided with a water storage tank, the water inlet pipe 120 is communicated with the water storage tank, raw water flows into the water storage tank through the water inlet pipe 120, the electromagnetic valve is arranged in the water inlet pipe 120, the liquid level sensor is arranged in the water storage tank, when the water level in the water storage tank is lower than a threshold value, the electromagnetic valve is opened, and when the water level in the water tank is higher than the threshold value, the electromagnetic valve is closed. The water storage module 100 comprises a raw water booster pump 130, the raw water tank 110 is communicated with the filter module 200, the raw water booster pump 130 is arranged between the raw water tank 110 and the filter module 200, and the raw water booster pump 130 is used for controlling the water outlet flow of raw water in the water storage module 100 to be conveyed to the filter module 200; the filtration module 200 comprises a sand filter 210, a carbon filter 220, a water softener 230, a nanofiltration device 240, a high molecular group filter 250, a magnetizer 260 and an ultrafiltration device 270, wherein the raw water tank 110 is communicated with the sand filter 210, the sand filter 210 is communicated with the carbon filter 220, the carbon filter 220 is communicated with the water softener 230, the water softener 230 is communicated with the nanofiltration device 240, the nanofiltration device 240 is communicated with the high molecular group filter 250, the high molecular group filter 250 is communicated with the magnetizer 260, the magnetizer 260 is communicated with the ultrafiltration device 270, the ultrafiltration device 270 is communicated with the water supply tank 310, and the ultraviolet sterilizer 400 is arranged between the water supply tank 310 and the water supply pump 320. Specifically, tap water conveyed by a pipeline in a water plant flows into a water storage tank of the raw water tank 110 through the water inlet pipe 120, raw water in the water storage tank is conveyed to the filtering module 200, wherein the raw water booster pump 130 is used for increasing the pressure of the raw water in the water storage tank conveyed to the filtering module 200, after the raw water is filtered by the sand filter 210, the carbon filter 220, the water softener 230, the nanofiltration device 240, the high molecular group filter 250, the magnetizer 260 and the ultrafiltration device 270 in sequence, direct drinking water is obtained and conveyed to the water supply tank 310, the water supply pump 320 controls the water outlet flow of the raw water in the water supply tank 310 to each household in a community, the ultraviolet sterilizer 400 is arranged between the water supply tank 310 and the water supply pump 320, and the ultraviolet sterilizer 400 has a sterilization and disinfection function and prevents the pipeline of the filtered raw water from being polluted between the water supply tank 310 and the water supply pump 320.

Thereby, the tap water conveyed by the water plant flows into the water storage module 100, the raw water of the water storage module 100 is conveyed to the filtering module 200, the sand filter 210 and the carbon filter 220 of the filtering module 200 are used for filtering, the sand filter 210 and the carbon filter 220 are used for removing impurities in the raw water, inhibiting bacterial and fungal growth and removing heavy metals in the raw water, the raw water of the filtering module 200 is conveyed to the water supply module 300 after being filtered, the raw water of the water supply module 300 is supplied to each household of the district, and the water purification filtering equipment is not required to be independently installed for each household of the district, but the raw water conveyed to the district by the water plant is directly filtered in a concentrated manner through the nano-filtration small molecular water equipment 10 and is supplied to each household, so that the requirement of each household on direct drinking water is met.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A nanofiltration small molecular water device, one end of which is connected with raw water to be filtered, and the other end of which is connected with each household of a district, characterized in that the nanofiltration small molecular water device comprises:

the water storage module is used for storing raw water to be filtered;

the filtering module is communicated with the water storage module, raw water of the water storage module is conveyed to the filtering module, the filtering module comprises a sand filter and a carbon filter, the sand filter is communicated with the carbon filter, the sand filter is used for removing impurities in the raw water, and the carbon filter is used for inhibiting bacterial and fungal growth and removing heavy metals in the raw water;

the water supply module is communicated with the filtering module, raw water of the filtering module is conveyed to the water supply module, and raw water of the water supply module is used for being supplied to each household of a district.

2. The nanofiltration small molecule water apparatus of claim 1, wherein the sand filter comprises fiber reinforced composite plastic for removing impurities to make the raw water clear and transparent.

3. The nanofiltration small molecule water apparatus of claim 1, wherein the carbon filter comprises nutshell activated carbon for removal of trace contaminants in raw water.

4. The nanofiltration small molecule water device of claim 1, wherein the filtration module further comprises:

the water softener is communicated with the carbon filter and is used for softening and reducing water hardness.

5. The nanofiltration small molecule water device of claim 4, wherein the filtration module further comprises:

the nanofiltration device is communicated with the water softener and is used for removing harmful substances in raw water.

6. The nanofiltration small molecule water apparatus of claim 5, wherein the nanofiltration device comprises:

the nanofiltration membrane is provided with a plurality of first filter holes, and the first filter holes are used for filtering heavy metals, salt substances, pollutants, pesticides and bacteria in water.

7. The nanofiltration small molecule water apparatus of claim 6, wherein the nanofiltration membrane is a polyamide composite membrane.

8. The nanofiltration small molecule water device of claim 7, wherein the filtration module further comprises:

the high molecular group filter is communicated with the nanofiltration device and is provided with a plurality of second filter holes, and the second filter holes are used for intercepting macromolecular substances.

9. The nanofiltration small molecule water device of claim 7, wherein the filtration module further comprises:

and the magnetizer is communicated with the high molecular group filter, and raw water flows along the direction perpendicular to the magnetic force lines of the magnetizer so as to cut the raw water into small molecular water.

10. The nanofiltration small molecule water device of claim 1, wherein the water supply module comprises:

a water supply tank for storing filtered raw water;

and the water supply pump is communicated with the water supply tank and controls the water outlet flow of raw water in the water supply tank to each household in the district.

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