CN212050787U

CN212050787U - Combined ultrafiltration membrane filter element

Info

Publication number: CN212050787U
Application number: CN201922457057.5U
Authority: CN
Inventors: 沈勤梁; 李正勇
Original assignee: Hangzhou Aoke Filtering Technology Co ltd
Current assignee: Hangzhou Aoke Filtering Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-01
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a modular milipore filter core, including interior filter core, the both ends of interior filter core are equipped with into water flange and play water flange respectively, be equipped with the outer screen panel between flange and the play water flange of intaking, and outer screen panel joint is on the outer wall of interior filter core, interior filter core includes ultrafiltration layer, activated carbon layer and reverse osmosis layer, and the bottom outer wall edge on reverse osmosis layer is connected with the filth exit tube, the bottom outer wall middle part of reverse osmosis layer is connected with the water purification exit tube. The utility model discloses an ultrafiltration membrane silk filters, active carbon and reverse osmosis, ultrafiltration membrane silk filters the waste liquid midbody, can practice thrift the solution loss effectively, and active carbon mainly is the adsorption efficiency who utilizes it to possess, and the RO membrane removes the molecular accessible RO membrane, and other impurity can't pass through the RO membrane, and three steps make the filtrate cleaner, are equipped with two delivery ports, and a play purified water has the blowdown ability, and the filter core is dirty not stifled, and the life-span is longer, and quality of water is safer, reduces the change cycle.

Description

Combined ultrafiltration membrane filter element

Technical Field

The utility model relates to a filter core technical field especially relates to a modular ultrafiltration membrane filter core.

Background

The ultrafiltration membrane uses the pressure of tap water as a driving force, after the tap water enters the filter element, purified water seeps out from micropores of the pipe wall under the action of water pressure, and impurities such as bacteria, rust, colloid and the like are intercepted in the pipe and are discharged from a sewage outlet when a user uses common tap water.

When the common water purifier filters, impurities in water are left in the water purifier. Along with continuous use, more and more dirt is collected, and the filter element needs to be disassembled for cleaning or replaced in a short time, so that the cost is high and the operation is troublesome. In addition, the filtered water flows through the dirt every time, and if the user does not pay attention to the dirt, the filtered water is possibly dirtied than before the filtering, and the filter element becomes a secondary pollution source. The conventional water purifier is like a trash can for collecting dirt, and has no sewage discharge function because it has only one water outlet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a combined ultrafiltration membrane filter element.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined ultrafiltration membrane filter element comprises an inner filter element, wherein a water inlet flange and a water outlet flange are respectively arranged at two ends of the inner filter element, an outer mesh enclosure is arranged between the water inlet flange and the water outlet flange, and the outer screen cover is clamped on the outer wall of the inner filter element, the inner filter element comprises an ultrafiltration layer, an activated carbon layer and a reverse osmosis layer, and the edge of the outer wall at the bottom end of the reverse osmosis layer is connected with a sewage outlet pipe, the middle part of the outer wall at the bottom end of the reverse osmosis layer is connected with a purified water outlet pipe, the ultrafiltration layer comprises two fixed plates and an ultrafiltration membrane silk group, through holes are arranged on one sides of the two fixed plates close to the activated carbon bin, activated carbon is uniformly filled in the inner wall of the activated carbon bin, and the junction of activated carbon layer and reverse osmosis layer is equipped with the baffle, reverse osmosis layer includes collector pipe, raw water diversion net, RO membrane and sees through the water course net, and raw water diversion net, RO membrane and see through the water course net cup joint in proper order on the outer wall of collector pipe.

Preferably, a water pressure bin is reserved between the inner walls of the reverse osmosis layer and the inner filter element, and the inner wall of the water pressure bin is communicated with the inner cavity of the opposite side of the sewage outlet pipe and the inner cavity of the opposite side of the purified water outlet pipe.

Preferably, the water collecting pipe consists of a ceramic pipe and an anti-seepage ring, a liquid inlet hole is formed in the top end of the ceramic pipe, and the anti-seepage ring is clamped at the joint of the bottom ends of the ceramic pipe and the reverse osmosis layer.

Preferably, the top inner wall of the water inlet flange is clamped with a water inlet gasket and a water collecting hopper, and the water inlet gasket is clamped at the joint of the water collecting hopper and the fixing plate.

Preferably, ultrafiltration membrane silk group is for leaking hopper-shaped structure, and the outer wall joint of ultrafiltration membrane silk group has the enclosure cover, two the bottom outer wall joint of fixed plate is on the both ends outer wall of enclosure cover.

Preferably, the RO membrane has a double-layer structure, and water molecules pass through the RO membrane, but no inorganic salts, organic substances, colloids, bacteria, or viruses pass through the RO membrane.

The utility model has the advantages that:

1. the ultrafiltration membrane filter element is divided into three parts, ultrafiltration membrane silk filtration, active carbon and reverse osmosis, the concentration of the ultrafiltration membrane silk filtering waste liquid intermediate is obvious in the effect of improving the clarity and stability of materials, and can effectively save solution and dirt, the active carbon mainly utilizes the adsorption capacity of the active carbon, the porosity of the active carbon can adsorb fine substances in water, organic substances, residual chlorine and other radioactive substances in water are usually used for removing the organic substances, residual chlorine and other radioactive substances in water treatment, the effects of decoloring and removing peculiar smell are achieved, the pore diameter of the RO membrane is small to be nanoscale, water molecules can pass through the RO membrane under the action of the osmotic pressure higher than the solution, impurities such as inorganic salt, organic substances, colloid, bacteria, viruses and the like in the water cannot pass through the RO membrane, the filtrate is cleaner through three steps, and then each layer of filtration load is shared.

2. The ultrafiltration membrane filter element is provided with two water outlets, one is used for discharging purified water, and the other is used for discharging common tap water with impurities.

Drawings

Fig. 1 is a schematic view of a combined ultrafiltration membrane filter element according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of an inner filter element of a combined ultrafiltration membrane filter element according to the present invention;

fig. 3 is a schematic view of a purified water outlet pipe structure of a combined ultrafiltration membrane filter element provided by the utility model.

In the figure: 1 water outlet flange, 2 sewage outlet pipes, 3 purified water outlet pipes, 4 outer mesh covers, 5 inner filter elements, 6 water inlet flanges, 7 ultrafiltration membrane thread groups, 8 activated carbon, 9 water pressure bins, 10 raw water diversion nets, 11 RO membranes, 12 permeation water channel nets, 13 water collecting pipes, 14 anti-seepage rings and 15 ceramic pipes.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a combined ultrafiltration membrane filter core, including an inner filter core 5, both ends of the inner filter core 5 are respectively provided with a water inlet flange 6 and a water outlet flange 1, an outer mesh enclosure 4 is arranged between the water inlet flange 6 and the water outlet flange 1, and the outer mesh enclosure 4 is clamped on the outer wall of the inner filter core 5, the inner filter core 5 includes an ultrafiltration layer, an activated carbon layer and a reverse osmosis layer, the edge of the outer wall at the bottom end of the reverse osmosis layer is connected with a sewage outlet pipe 2, the middle part of the outer wall at the bottom end of the reverse osmosis layer is connected with a water purification outlet pipe 3, the ultrafiltration layer includes two fixing plates and an ultrafiltration membrane wire group 7, one sides of the two fixing plates close to an activated carbon bin are respectively provided with through holes, the inner wall of the activated carbon bin is uniformly filled with activated carbon 8, a partition plate is arranged at the joint of the activated carbon layer and the reverse osmosis layer, the, The RO membrane 11 and the water passing net 12 are sequentially sleeved on the outer wall of the water collecting pipe 13, a water pressure bin 9 is reserved between the inner wall of the inner filter element 5 and the reverse osmosis layer, the inner wall of the water pressure bin 9 is communicated with the inner cavity of the opposite side of the sewage outlet pipe 2 and the inner cavity of the clean water outlet pipe 3, the water collecting pipe 13 consists of a ceramic pipe 15 and an anti-seepage ring 14, the top end of the ceramic pipe 15 is provided with a liquid inlet hole, the anti-seepage ring 14 is clamped at the joint of the bottom ends of the ceramic pipe 15 and the reverse osmosis layer, the top inner wall of the water inlet flange 6 is clamped with a water inlet gasket and a water collecting hopper, the water inlet gasket is clamped at the joint of the water collecting hopper and a fixed plate, the ultrafiltration membrane wire group 7 is of a funnel-shaped structure, the outer wall of the ultrafiltration membrane wire group 7 is clamped with a sealing cover, the outer walls at the bottom ends of the two fixed plates are clamped on the outer, Bacteria and viruses can not pass through.

The working principle is as follows: this milipore filter core filter effect divide into the triplex, the milipore filter silk filters, active carbon and reverse osmosis, milipore filter silk group 7 is funnel-shaped structure, filth in the middle of the filtration waste liquid, it mainly utilizes its adsorption efficiency that possesses to pass through active carbon 8 again, its porosity can adsorb the fine material in aqueous, organic matter in the removal water of being used for in water treatment, residual chlorine and other radioactive substance, and there is the decoloration, the efficiency of peculiar smell is got rid of, pass through raw water diversion net 10 finally, RO membrane 11 and permeate water course net, wherein RO membrane 11 aperture is little to the nanometer, under the effect that is higher than solution osmotic pressure, the hydrone can pass through RO membrane 11, and impurity such as the inorganic salt of aquatic, the organic matter, the colloid, bacterium, virus can't pass through RO membrane 11, three steps make the filtrate cleaner, and then share every layer of filtration load.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A combined ultrafiltration membrane filter element comprises an inner filter element (5) and is characterized in that a water inlet flange (6) and a water outlet flange (1) are respectively arranged at two ends of the inner filter element (5), an outer mesh enclosure (4) is arranged between the water inlet flange (6) and the water outlet flange (1), the outer mesh enclosure (4) is clamped on the outer wall of the inner filter element (5), the inner filter element (5) comprises an ultrafiltration layer, an activated carbon layer and a reverse osmosis layer, a dirt outlet pipe (2) is connected at the edge of the outer wall at the bottom end of the reverse osmosis layer, a water purification outlet pipe (3) is connected in the middle of the outer wall at the bottom end of the reverse osmosis layer, the ultrafiltration layer comprises two fixing plates and an ultrafiltration membrane wire group (7), through holes are respectively arranged at one side, close to an activated carbon bin, of the two fixing plates, activated carbon bin is uniformly filled with activated carbon (8), and a partition plate is arranged at, the reverse osmosis layer comprises a water collecting pipe (13), a raw water diversion net (10), an RO membrane (11) and a permeation water channel net (12), and the raw water diversion net (10), the RO membrane (11) and the permeation water channel net (12) are sequentially sleeved on the outer wall of the water collecting pipe (13).

2. A combined ultrafiltration membrane cartridge as claimed in claim 1, wherein a water pressure chamber (9) is provided between the reverse osmosis layer and the inner wall of the inner cartridge (5), and the inner wall of the water pressure chamber (9) is connected to the inner chamber of the opposite side of the sewage outlet pipe (2) and the clean water outlet pipe (3).

3. The combined ultrafiltration membrane cartridge of claim 1, wherein the water collection pipe (13) is composed of a ceramic pipe (15) and an impermeable ring (14), the top end of the ceramic pipe (15) is provided with a liquid inlet hole, and the impermeable ring (14) is clamped at the joint of the ceramic pipe (15) and the bottom end of the reverse osmosis layer.

4. The combined ultrafiltration membrane filter element according to claim 1, wherein a water inlet gasket and a water collecting hopper are clamped on the inner wall of the top of the water inlet flange (6), and the water inlet gasket is clamped at the joint of the water collecting hopper and the fixing plate.

5. The combined ultrafiltration membrane filter core according to claim 1, wherein the ultrafiltration membrane wire set (7) is of a funnel-shaped structure, a seal cover is clamped on the outer wall of the ultrafiltration membrane wire set (7), and the outer walls of the bottom ends of the two fixing plates are clamped on the outer walls of two ends of the seal cover.

6. The combined ultrafiltration membrane cartridge of claim 1, wherein the RO membrane (11) has a double-layer structure, and water molecules pass through the RO membrane (11) but inorganic salts, organic substances, colloids, bacteria and viruses in water cannot pass through the RO membrane.