CN212864317U

CN212864317U - Novel nanofiltration membrane water purifier

Info

Publication number: CN212864317U
Application number: CN202021230929.0U
Authority: CN
Inventors: 陶杰; 张锋; 张龙; 王旭东
Original assignee: Anhui Coboli Environmental Technology Co ltd
Current assignee: Anhui Coboli Environmental Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-02
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a novel nanofiltration membrane water purifier, which comprises a shell, wherein an active carbon filter and a nanofiltration membrane component are sequentially arranged in the shell along the water inlet direction, the outlet of the nanofiltration membrane component is respectively provided with a drain outlet and a water production outlet, the inlet of the active carbon filter is connected with a water inlet pipe, and the outlet of the active carbon filter is connected with the inlet of the nanofiltration membrane component; receive the filter membrane subassembly and produce the water pipe including its inside center that sets up, it has a plurality of filter membrane units to arrange in proper order along the pipe length direction that the water pipe was produced at the center, receives and sets up O type catch between the membrane unit, the both ends that the water pipe was produced at the center are located the outside that receives the membrane unit and set up the shrouding. The utility model has the advantages of short water flow distance, high recovery rate, short flow channel and low transmembrane pressure difference.

Description

Novel nanofiltration membrane water purifier

Technical Field

The utility model relates to a water purifier technical field, specifically speaking relate to a novel receive filter membrane water purifier.

Technical Field

The problem of water pollution is endless, a large number of net friends and consumers begin to choose to use the household water purifier, the problem of water safety of residents is more and more widely concerned by the masses of people, the residents have high requirements on the quality of drinking water, drinking water and health become hot spots and focuses of public attention, meanwhile, the industry of the water purifier is rapidly developed, although the market popularization rate of the domestic water purifier is not high, the prospect of the water purification industry is considerable.

The water purifiers on the market at present are not limited to ultrafiltration machines and Reverse Osmosis (RO) machines, but the two machines have various defects: the ultra-filtration water purifier has limited filtration precision, but the RO water purifier has excessive filtration capacity, all kinds of substances in water are filtered, and the ultra-filtration water purifier has higher wastewater ratio and brings huge water resource waste. Different from a common reverse osmosis membrane, a nanofiltration membrane technology is a membrane technology separated from a reverse osmosis technology, and has the characteristics that the nanofiltration membrane technology can work in an ultra-low pressure environment, the filtration precision is between that of reverse osmosis and ultrafiltration, and the maximized purification effect is achieved while beneficial mineral substances in water are retained. Although some manufacturers also use the roll-type nanofiltration membrane filter element to produce the water purifier, the nanofiltration water purifier needs to be driven by a pressure pump, and has lower recovery rate and higher cost.

Disclosure of Invention

An object of the utility model is to provide a novel receive filter membrane water purifier, the utility model has the advantages of rivers distance is short, the rate of recovery is high, the runner is short, transmembrane pressure differential is low.

In order to achieve the above purpose, the utility model adopts the following scheme: a novel nanofiltration membrane water purifier comprises a shell, wherein an activated carbon filter and a nanofiltration membrane component are sequentially arranged in the shell along a water inlet direction, an outlet of the nanofiltration membrane component is respectively provided with a sewage outlet and a water production outlet, an inlet of the activated carbon filter is connected with a water inlet pipe, and an outlet of the activated carbon filter is connected with an inlet of the nanofiltration membrane component;

receive the filter membrane subassembly and produce the water pipe including its inside center that sets up, it has a plurality of filter membrane units to arrange in proper order along the pipe length direction that the water pipe was produced at the center, receives and sets up O type catch between the membrane unit, the both ends that the water pipe was produced at the center are located the outside that receives the membrane unit and set up the shrouding.

Furthermore, the activated carbon filter and the nanofiltration membrane component are of an integrated structure.

Furthermore, the nanofiltration membrane unit comprises nanofiltration membranes arranged on two sides of the central water production pipe flow channel, and a spiral net piece is arranged between the two nanofiltration membranes.

And a flow channel net is arranged between the nanofiltration membrane and the spiral net piece.

Furthermore, the sewage draining outlet is a pipeline fixedly arranged on the shell.

Furthermore, the water producing port is a pipeline connected with a water producing tank or a water producing faucet.

Furthermore, the central water producing pipe comprises plugs and water producing joints which are respectively arranged at two ends of the pipe body, and the pipe body is provided with convex ribs and water producing holes.

Furthermore, the water inlet pipe is a tap water pipe.

The utility model has the advantages that: the utility model discloses a novel nanofiltration membrane water purifier, which comprises a shell, wherein an activated carbon filter and a nanofiltration membrane component are arranged in the shell; the inlet of the activated carbon filter is connected with the water inlet pipe, the outlet of the activated carbon filter is connected with the inlet of the nanofiltration membrane component, the waste water port of the nanofiltration membrane component is connected with the sewage outlet on the shell, and the water outlet of the nanofiltration membrane component is connected with the water production tank or the water production faucet. Use the utility model provides a novel receive filter membrane water purifier can high-efficiently get rid of hardness, heavy metal, organic matter and microorganism, is greater than 99.9% to bacterium, virus, the incomplete clearance of farming, and clean waste water proportion is high, and the water recovery rate is greater than 80%, and this utility model has the advantages of operating pressure is lower, need not the power consumption, use the maintenance convenience, produce the water index and reach direct drinking water standard.

Drawings

Fig. 1a is a schematic structural diagram of an embodiment of the present invention;

fig. 1b is a schematic structural view of another embodiment of the present invention;

fig. 2 is a schematic structural view of the nanofiltration membrane assembly of the present invention;

fig. 3 is a schematic structural diagram of the nanofiltration membrane unit of the present invention;

FIG. 4 is a schematic structural view of the spiral mesh sheet of the present invention;

fig. 5 is a schematic structural view of the nanofiltration membrane assembly of the present invention with the O-shaped locking ring removed (in the figure, the arrow inside the central water production pipe indicates the direction of the flow channel of the central water production pipe);

fig. 6 is a structural view of the central water producing pipe of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The novel nanofiltration membrane water purifier comprises a shell 4, wherein an activated carbon filter 1 and a nanofiltration membrane component 2 are arranged in the shell 4; the entry and the water piping connection of active carbon filter 1, the export of active carbon filter 1 and the access connection who receives filter membrane subassembly 5, receive filter membrane subassembly 5's waste water mouth and the drain 6 (be dense mouth of a river) on shell 4 and be connected, receive filter membrane subassembly 5 produce water mouth 7 and produce the water tank or produce water tap and be connected. Use the utility model provides a novel receive filter membrane water purifier can high-efficiently get rid of hardness, heavy metal, organic matter and microorganism, is greater than 99.9% to bacterium, virus, the incomplete clearance of farming, and clean waste water proportion is high, and the water recovery rate is greater than 80%, and this utility model has the advantages of operating pressure is lower, need not the power consumption, use the maintenance convenience, produce the water index and reach direct drinking water standard.

Specifically, refer to the drawing, a novel receive filter membrane water purifier, including shell 4, have set gradually activated carbon filter 1, receive filter membrane subassembly 2, its characterized in that along the direction of intaking in shell 4: the outlet of the nanofiltration membrane component 2 is provided with a sewage outlet 6 and a water production outlet 7, the inlet of the activated carbon filter 1 is connected with the water inlet pipe 3, and the outlet of the activated carbon filter 1 is connected with the inlet of the nanofiltration membrane component 2;

receive filter membrane subassembly 2 and produce water pipe 2a including its inside center that sets up, it is provided with a plurality of receive filter membrane unit 2b to arrange in proper order along the long direction of pipe of water pipe 2a is produced at the center, receive and set up O type catch 2c between filter membrane unit 2b, the both ends that water pipe 2a was produced at the center are located the outside that receives filter membrane unit 2b and set up shrouding 2 d.

The basic scheme refers to fig. 1a, an embodiment of the present invention.

Referring to fig. 2, another more preferred embodiment of the present invention: the activated carbon filter 1 and the nanofiltration membrane component 2 are of an integrated structure.

Further, the nanofiltration membrane unit 2b comprises nanofiltration membranes 2b1 arranged on two sides of the flow channel of the central water production pipe 2a, and a spiral net piece 2b2 is arranged between the two nanofiltration membranes 2b 1.

Still further, a flow channel net 2b3 is arranged between the nanofiltration membrane sheet 2b1 and the spiral net sheet 2b 2.

Further, the sewage draining exit 6 is a pipeline fixedly arranged on the shell 4.

Further, the water producing port 7 is a pipeline connected with a water producing tank or a water producing faucet.

Furthermore, the central water producing pipe 2a comprises a plug 2a1 and a water producing joint 2a2 which are respectively arranged at two ends of the pipe body, and the pipe body is provided with a convex rib 2a3 and a water producing hole 2a 4.

Further, the water inlet pipe 3 is a tap water pipe.

The novel nanofiltration membrane water purifier comprises an active carbon filter 1 and a nanofiltration membrane component 2 which are arranged in a shell 4; the nanofiltration membrane component 2 is a butterfly-shaped membrane component and consists of a nanofiltration membrane unit 2b, a sealing plate 2d for sealing and fixing the nanofiltration membrane unit 2b, an O-shaped locking ring 2c and a central water production pipe 2a, so that the nanofiltration membrane unit 2b and the O-shaped locking ring 2c are sleeved on the central water production pipe 2a and are fixed by the sealing plates 2d at two ends to form a membrane support. The nanofiltration membrane unit 2b comprises nanofiltration membranes 2b1 and spiral meshes 2b2, wherein the spiral meshes 2b2 are arranged between the two nanofiltration membranes 2b1, and the central water production pipe 2a is arranged at the centers of the nanofiltration membranes 2b1 and the spiral meshes 2b 2. The spiral net piece 2b2 is made of one of polypropylene (PP), Polyethersulfone (PES), polyvinylidene fluoride (PVDF) and Polytetrafluoroethylene (PTFE), and the size and shape of the spiral net piece 2b2 are approximately consistent with those of the nanofiltration membrane 2b1 (in the figure, the size and shape are in an enlarged state, and the spiral net piece 2b2 is slightly larger than that of the nanofiltration membrane 2b 1); the nanofiltration membrane 2b1 is one of a flat plate type, a roll type and a hollow fiber nanofiltration membrane, and the nanofiltration membrane 2b1 is one of an inorganic nanofiltration membrane and an organic nanofiltration membrane; the nanofiltration membrane sheet 2b1 is one of a circle and a regular polygon. The utility model provides a novel receive filter membrane water purifier can high-efficiently get rid of hardness, heavy metal, organic matter and microorganism, is greater than 99.9% to bacterium, virus, the incomplete clearance of farming, and clean waste water proportion is high, and the water recovery rate is greater than 80%, has operating pressure lower, need not the power consumption, uses and maintains advantages such as convenient, product water index reaches straight drinking water standard.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel receive filter membrane water purifier, includes shell (4), has set gradually activated carbon filter (1), has received filter membrane subassembly (2) along the direction of intaking in shell (4), its characterized in that: the outlet of the nanofiltration membrane component (2) is respectively provided with a sewage outlet (6) and a water production port (7), the inlet of the activated carbon filter (1) is connected with the water inlet pipe (3), and the outlet of the activated carbon filter (1) is connected with the inlet of the nanofiltration membrane component (2);

the nanofiltration membrane component (2) comprises a central water production pipe (2a) arranged inside the nanofiltration membrane component, a plurality of nanofiltration membrane units (2b) are sequentially arranged along the pipe length direction of the central water production pipe (2a), O-shaped locking rings (2c) are arranged between the nanofiltration membrane units (2b), and sealing plates (2d) are arranged at the outer sides of the nanofiltration membrane units (2b) at the two ends of the central water production pipe (2 a).

2. The novel nanofiltration membrane water purifier of claim 1, wherein: the activated carbon filter (1) and the nanofiltration membrane component (2) are of an integrated structure.

3. The novel nanofiltration membrane water purifier of claim 1 or 2, wherein: the nanofiltration membrane unit (2b) comprises nanofiltration membranes (2b1) arranged at two sides of a flow channel of the central water production pipe (2a), and a spiral net piece (2b2) is arranged between the two nanofiltration membranes (2b 1).

4. The novel nanofiltration membrane water purifier of claim 3, wherein: a flow channel net (2b3) is arranged between the nanofiltration membrane (2b1) and the spiral net piece (2b 2).

5. The novel nanofiltration membrane water purifier of claim 1, wherein: the sewage draining exit (6) is a pipeline fixedly arranged on the shell (4).

6. The novel nanofiltration membrane water purifier of claim 1 or 2, wherein: the water producing port (7) is a pipeline connected with a water producing tank or a water producing faucet.

7. The novel nanofiltration membrane water purifier of claim 1 or 2, wherein: the central water producing pipe (2a) comprises plugs (2a1) and water producing connectors (2a2) which are respectively arranged at two ends of the pipe body, and the pipe body is provided with convex ribs (2a3) and water producing holes (2a 4).

8. The novel nanofiltration membrane water purifier of claim 1 or 2, wherein: the water inlet pipe (3) is a tap water pipe.