CN218951209U

CN218951209U - Integrated composite filter element

Info

Publication number: CN218951209U
Application number: CN202320064892.6U
Authority: CN
Inventors: 于建
Original assignee: Dongguan Jianzhong Spray Purifying Technology Co ltd
Current assignee: Dongguan Jianzhong Spray Purifying Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-02
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses an integrated composite filter element in the field of filter elements, which comprises an outer cylinder body, an inner cylinder body and a cover body, wherein the cover body is connected to the top surface of the inner cylinder body through screws, a fixed iron core is fixedly arranged in the cover body, a movable iron core is movably arranged in the inner cylinder body, a cross rod is fixedly arranged on the movable iron core, a first limiting block, a second limiting block and a third limiting block are sequentially and fixedly arranged on the inner wall of the inner cylinder body from top to bottom, and a first filtering layer, a second filtering layer, a third filtering layer, a fourth filtering layer, a fifth filtering layer, a sixth filtering layer and a seventh filtering layer are sequentially and fixedly arranged on the inner wall of the inner cylinder body from top to bottom; according to the integrated composite filter element, the water purifying efficiency is effectively improved by arranging the multiple layers of filter layers, the structure is compact, the filtering is sufficient, the water filtering path is simple, and each filter layer can be independently filtered without mutual influence.

Description

Integrated composite filter element

Technical Field

The utility model relates to the field of filter elements, in particular to an integrated composite filter element.

Background

With the market of water purifiers (water purifiers) rising and fire explosion, water purifiers (water purifiers) gradually become water-using household appliances for thousands of households. Today, the water purifier industry is in a high-speed growth period, the market has a plurality of water purifier brands, the varieties of the water purifiers are also in full view, and the filtering processes and structures of different water purifiers are different. The filter element is a core component of a water purifier (water purifier), the inside of the filter element is generally activated carbon, and the filter element enables polluted water to be cleaned to a state required by production and life, namely, enables the water to reach a certain cleanliness. Removing solid particles in water, killing bacteria, and filtering out harmful chemical components.

The main filtering components of the water purifier in the market are PP cotton and granular activated carbon, generally only have a two-layer structure, the water body in the water purifier is firstly subjected to primary filtration through a PP cotton filter element, then subjected to fine filtration through a granular activated carbon filter element, only limited heavy metals or micro pollutants in the water body can be filtered, the filtration is incomplete and incomplete, and a large amount of harmful substances such as microorganisms, bacteria, viruses, macromolecular organic matters and the like still remain in the water.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an integrated composite filter element, which can effectively solve the problems of the background technology.

The technical scheme adopted for solving the technical problems is as follows: the integrated composite filter element comprises an outer cylinder body, an inner cylinder body and a cover body, wherein the cover body is connected with the top surface of the inner cylinder body through screws, a fixed iron core is fixedly arranged in the cover body, a movable iron core is movably arranged in the inner cylinder body, a cross rod is fixedly arranged on the movable iron core, a first limiting block, a second limiting block and a third limiting block are sequentially and fixedly arranged on the inner wall of the inner cylinder body from top to bottom, a first filter layer, a second filter layer, a third filter layer, a fourth filter layer, a fifth filter layer, a sixth filter layer and a seventh filter layer are sequentially and fixedly arranged on the inner wall of the inner cylinder body from top to bottom, the first filter layer is composed of microporous ceramic filter elements, the second filter layer and the sixth filter layer are composed of granular activated carbon filter elements, the third filter layer is composed of KDF filter elements, the fourth filter layer is composed of silver-loaded activated carbon filter elements, the fifth filter layer is composed of brominated polystyrene hydantoin filter elements, and the seventh filter layer is composed of polysulfone hollow fiber ultrafiltration membrane elements.

Further, the inner wall of the first limiting block is fixedly provided with a protruding block.

Further, the cross bar and the second limiting block are in contact with each other but not fixed.

Further, the top surface of the inner cylinder is provided with a water inlet pipe communicated with the inner cylinder, the water inlet pipe extends to the inner part of the inner cylinder, the inner part of the inner cylinder is provided with a water outlet pipe communicated with the inner cylinder, and the water outlet pipe extends to the outer part of the inner cylinder.

Further, the water inlet pipe is clamped with the inner cylinder body through a sealing ring to form sealing fit, and the water outlet pipe is clamped with the inner cylinder body through the sealing ring to form sealing fit.

Further, the outer wall of the outer cylinder body is provided with external threads which are used for being matched with the inner wall of the water purifier.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses integral type composite filter core is formed by the combination of multilayer filter layer, through setting up the sediment of first filter layer in effectively getting rid of aquatic, say sand and stone in the aquatic, mud, rust, suspended solid etc. through setting up organic pollutants such as second filter layer to aquatic residual chlorine, carbon trichloride, carbon tetrachloride, volatile phenol, carry out preliminary treatment, through setting up heavy metals such as plumbous, cadmium etc. in the effective removal aquatic heavy metals of third filter layer, can effectively get rid of organic matters in the aquatic and other radioactive substance through setting up the fourth filter layer, and have decoloration, get rid of the efficiency of peculiar smell, can kill harmful bacteria and virus more than 99.9% in the aquatic through setting up the fifth filter layer, simultaneously in the storage process of water continuously disinfect, avoid secondary pollution's production, through setting up substances such as organic pollutants such as the deep removal of sixth filter layer and interception aquatic residual chlorine, substances such as colloid, suspended particle, through setting up substances such as the filtering macromolecular organic matters of the further pertinence of seventh filter layer, microorganism, the filter, avoid aquatic to remain partial macromolecular organic matters and microorganism etc. through setting up the fourth filter layer, through setting up the filter layer, the efficiency is compact, each independent filtration structure is fully achieved, every water path is not influenced by each other.

Drawings

FIG. 1 is a schematic view of the internal structure of an integrated composite filter element of the present utility model;

fig. 2 is a partial enlarged view of fig. 1 at a.

Reference numerals in the drawings:

the filter comprises a first outer cylinder, a second inner cylinder, a third cover, a fourth filter layer, a fifth filter layer, a sixth filter layer and a seventh filter layer, wherein the first outer cylinder, the second inner cylinder, the third cover, the fourth fixed core, the movable core, the third cover, the fourth fixed core, the sixth filter layer, the fourth fixed core, the fifth fixed core, the sixth filter layer and the seventh filter layer are sequentially arranged in sequence from top to bottom in sequence.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, the integrated composite filter element comprises an outer cylinder 1, an inner cylinder 2 and a cover 3, wherein the cover 3 is connected with the top surface of the inner cylinder 2 through screws, a fixed iron core 4 is fixedly arranged in the cover 3, a movable iron core 5 is movably arranged in the inner cylinder 2, a wire is further arranged on the fixed iron core 4, and extends to the outside through the cover 3 to be connected with a power supply, after the power is supplied, the fixed iron core 4 attracts the movable iron core 5 upwards to separate a cross rod 6 from a second limiting block 11, so that water can flow out further to a water outlet pipe 8, under the condition of no power supply, the movable iron core 5 is contacted with the second limiting block 11 due to the action of gravity, so that water cannot flow out to the water outlet pipe 8, the movable iron core 5 is fixedly provided with the cross rod 6, the inner wall of the inner cylinder 2 is fixedly provided with a first limiting block 10, a second limiting block 11 and a third limiting block 12 from top to bottom in sequence, the inner wall of the inner cylinder 2 is fixedly provided with a first filtering layer 14, a second filtering layer 15, a third filtering layer 16, a fourth filtering layer 17, a fifth filtering layer 18, a sixth filtering layer 19 and a seventh filtering layer 20 from top to bottom in sequence, the first filtering layer 14 is composed of a microporous ceramic filter element, the second filtering layer 15 and the sixth filtering layer 19 are composed of a granular activated carbon filter element, the third filtering layer 16 is composed of a KDF filter element, the fourth filtering layer 17 is composed of a silver-loaded activated carbon filter element, the fifth filtering layer 18 is composed of a brominated polystyrene hydantoin filter element, and the seventh filtering layer 20 is composed of a polysulfone hollow fiber ultrafiltration membrane filter element.

The inner wall of first stopper 10 is fixed to be provided with protruding piece 13, horizontal pole 6 with second stopper 11 each other contact but not fixed, can restrict water velocity through setting up protruding piece 13, avoid the water to flow fast and lead to filtering uncleanly.

The top surface of inner tube body 2 is provided with the inlet tube 7 that switches on with inner tube body 2, inlet tube 7 extends to the inside of inner tube body 2, the inside of inner tube body 2 is provided with the outlet pipe 8 that switches on with inner tube body 2, outlet pipe 8 extends to the outside of inner tube body 2, inlet tube 7 with form sealed cooperation through the sealing washer chucking between the inner tube body 2, outlet pipe 8 with form sealed cooperation through the sealing washer chucking between the inner tube body 2.

The outer wall of the outer cylinder body 1 is provided with an external thread 9 which is used for being matched with the inner wall of the water purifier.

When the integrated composite filter element is used, the external threads 9 on the outer wall of the outer cylinder 1 are matched with the inner wall of the water purifier, the filter element is fixed inside the water purifier, after the power is on, the fixed iron core 4 generates magnetic force to attract the movable iron core 5, so that water is added into the inner cylinder 2 through the water inlet pipe 7, sequentially passes through the first filter layer 14, the second filter layer 15, the third filter layer 16, the fourth filter layer 17, the fifth filter layer 18, the sixth filter layer 19 and the seventh filter layer 20, finally flows out from the water outlet pipe 8, residues in water such as sand, stone, mud, rust, suspended matters and the like in water are effectively removed through the first filter layer 14, organic pollutants such as residual chlorine, carbon trichloride, carbon tetrachloride, volatile phenol and the like in water are primarily treated through the second filter layer 15, heavy metals in water are effectively removed through the third filter layer 16, for example, heavy metals such as lead, cadmium and the like can be effectively removed from water by arranging the fourth filter layer 17, the water has the effects of decoloring and removing peculiar smell, more than 99.9 percent of harmful bacteria and viruses in the water can be killed by arranging the fifth filter layer 18, meanwhile, the water can be continuously sterilized and bacteriostatic in the storage process, the generation of secondary pollution is avoided, organic pollutants such as residual chlorine and the like in the water and substances such as colloid and suspended particles and the like are deeply removed and intercepted by arranging the sixth filter layer 19, substances such as macromolecular organic matters, microorganisms and colloid and the like are further targeted filtered by arranging the seventh filter layer 20, the situation that partial macromolecular organic matters and microorganisms and the like remain in the water is avoided, under the condition of no power-on, the movable iron core 5 is contacted with the second limiting block 11 due to the gravity, so that water cannot flow out to the water outlet pipe 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. Integral type composite filter core, including outer barrel, inner tube body and lid, the lid passes through screwed connection be in inner tube body top surface, the inside fixed iron core that is provided with of lid, the inside activity of inner tube body is provided with moves the iron core, move fixedly on the iron core and be provided with horizontal pole, its characterized in that: the inner wall of the inner cylinder body is fixedly provided with a first limiting block, a second limiting block and a third limiting block from top to bottom in sequence, the inner wall of the inner cylinder body is fixedly provided with a first filtering layer, a second filtering layer, a third filtering layer, a fourth filtering layer, a fifth filtering layer, a sixth filtering layer and a seventh filtering layer from top to bottom in sequence, the first filtering layer is composed of a microporous ceramic filter element, the second filtering layer and the sixth filtering layer are composed of a granular activated carbon filter element, the third filtering layer is composed of a KDF filter element, the fourth filtering layer is composed of a silver-carrying activated carbon filter element, the fifth filtering layer is composed of a brominated polystyrene hydantoin filter element, and the seventh filtering layer is composed of a polysulfone hollow fiber ultrafiltration membrane filter element.

2. An integrated composite filter cartridge according to claim 1, wherein: the inner wall of the first limiting block is fixedly provided with a protruding block.

3. An integrated composite filter cartridge according to claim 1, wherein: the cross rod and the second limiting block are in contact with each other but not fixed.

4. A unitary composite filter cartridge according to any one of claims 1-3, wherein: the top surface of the inner cylinder body is provided with a water inlet pipe communicated with the inner cylinder body, the water inlet pipe extends to the inner part of the inner cylinder body, the inner part of the inner cylinder body is provided with a water outlet pipe communicated with the inner cylinder body, and the water outlet pipe extends to the outer part of the inner cylinder body.

5. An integrated composite filter cartridge according to claim 4, wherein: the water inlet pipe and the inner cylinder are clamped through the sealing ring and form sealing fit, and the water outlet pipe and the inner cylinder are clamped through the sealing ring and form sealing fit.

6. A unitary composite filter cartridge according to any one of claims 1-3, wherein: the outer wall of the outer cylinder body is provided with external threads which are matched with the inner wall of the water purifier.