CN214880648U

CN214880648U - Secondary filtering device for water purifier

Info

Publication number: CN214880648U
Application number: CN202121164506.8U
Authority: CN
Inventors: 盛勇; 黎中令; 朱龙龙
Original assignee: Nanjing Nuowei Testing Technology Co ltd
Current assignee: Nanjing Nuowei Testing Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-26
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a secondary filtering device for a water purifier, which solves the problem that the single filtering mode of a filter core in the water purifier is difficult to meet the filtering requirement when the conventional heavily polluted water source is filtered, the main technical scheme is that a first flow plate and a second flow plate which are funnel-shaped are respectively and fixedly connected with two ends in a filtering pipeline, a first filtering hole is paved at the bottom of the first flow plate, a hollow filter element is fixedly connected in the filtering pipeline, one end of the filter element is erected at the bottom of the first flow plate, the other end of the filter element is fixedly connected with the second flow plate, the filter element is divided into three layers, an adsorption sponge is arranged at one end close to the first flow plate in the filter element, an active carbon block is arranged at the other end of the filter element, a water collecting hopper is arranged between the adsorption sponge and the active carbon block, two ends of the water collecting hopper respectively correspond to the adsorption sponge and the active carbon block, two ends of the water collecting hopper are funnel-shaped, the middle of the water collecting cylinder is a columnar water collecting cylinder, and one end of the water collecting cylinder, which is close to the second flow plate, is provided with a second filtering hole.

Description

Secondary filtering device for water purifier

Technical Field

The utility model relates to a water purification machine technical field, more specifically the utility model relates to a secondary filter equipment for water purification ware that says so.

Background

The water purifier is a water purifying device which adopts a multi-stage filter element to purify water, and physical methods such as filtration, adsorption, reverse osmosis and the like without adding chemical substances are mostly used for the water purification.

The floater of water purification ware ability filtration aquatic, heavy metal, bacterium, virus etc. it has higher filtration technique, generally filters for level four or five, and the first order is the cotton filter core of pp, and the second order and the third order are active carbon, and the first order is RO reverse osmosis membrane, and the fifth order is accurate active carbon, mainly used improves the taste, therefore the water purification machine is more fit for comparatively serious area or laboratory of running water pollution.

At present, in the use process of a water purifier, the water purifier mainly comprises a water storage barrel and a host, and when a water source with serious pollution is filtered, the requirement of water cleanness degree cannot be effectively met by single filtration of a conventional filter element structure, so that a secondary filtering device for the water purifier is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages, an object of the present invention is to provide a secondary filtering device for a water purifier, which can perform secondary filtering on a heavily polluted water source.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a secondary filter equipment for water purifier, including filtering conduit, both ends difference fixedly connected with leaks hopper-shaped first flow board and second flow board in the filtering conduit, first filtration pore has been laid to first flow board bottom, fixedly connected with hollow filter core in the filtering conduit, filter core one end is erect and is flowed the board bottom at first, and the other end is connected fixedly with the second flow board, be three-layer partition in the filter core, the one end that is close to first flow board in the filter core is equipped with the adsorption sponge, and the other end is equipped with the active carbon piece, be equipped with the water collecting bucket between adsorption sponge and the active carbon piece, the water collecting bucket both ends correspond with adsorption sponge, active carbon piece respectively, the water collecting bucket both ends are hourglass hopper-shaped, and the middle water collecting barrel that is cylindrical, the one end that the water collecting barrel is close to second flow board is equipped with the second filtration pore.

Preferably, the outer side of the center of the filter element is fixedly connected with the inside of the filter pipeline through a first ring frame, and the outer side of the center of the water collecting hopper is fixedly connected with the inside of the filter element through a second ring frame.

Preferably, a clamping groove is fixedly connected in the filter element, and the adsorption sponge and the activated carbon block are respectively clamped and fixed with the clamping groove.

Preferably, the outer end of the filtering pipeline is also provided with a connecting block.

Preferably, a threaded hole is formed in the connecting block.

The beneficial effects of the utility model are that, can carry out secondary filter to polluting comparatively serious water source, device convenient to use, the former filter core of collocation water purification machine uses, greatly increased the filter effect at water source, filtration efficiency is fast, and the filtration mode is reliable, and overall design is reasonable, practical convenient.

Drawings

Fig. 1 is an isometric view of a preferred embodiment of the invention;

FIG. 2 is a front view of a preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along the line A of FIG. 2 according to a preferred embodiment of the present invention;

in the figure: 1. a filtration pipeline; 2. a first flow plate; 3. a second flow plate; 4. a first filter hole; 5. a filter element; 6. adsorbing the sponge; 7. an activated carbon block; 8. a water collecting hopper; 9. a water collection cylinder; 10. a second filter hole; 11. a first ring frame; 12. a second ring frame; 13. a card slot; 14. connecting blocks; 15. a threaded bore.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1, the secondary filtering apparatus for a pure water machine in the embodiment includes a filtering pipeline:

as shown in fig. 1 and 3, a first flow plate and a second flow plate are fixedly connected to two ends of the filter pipeline, the first flow plate has a first filter hole laid at the bottom, a hollow filter element is fixedly connected to the filter pipeline, one end of the filter element is erected at the bottom of the first flow plate, the other end of the filter element is connected and fixed to the second flow plate, the filter element has three layers, an adsorption sponge is arranged at one end of the filter element close to the first flow plate, an active carbon block is arranged at the other end of the filter element, a water collecting hopper is arranged between the adsorption sponge and the active carbon block, two ends of the water collecting hopper respectively correspond to the adsorption sponge and the active carbon block, two ends of the water collecting hopper are funnel-shaped, a columnar water collecting cylinder is arranged in the middle of the water collecting hopper, and a second filter hole is arranged at one end of the water collecting cylinder close to the second flow plate.

As shown in fig. 3, the outer side of the center of the filter element is fixedly connected with the inside of the filter pipeline through a first ring frame, the outer side of the center of the water collecting hopper is fixedly connected with the inside of the filter element through a second ring frame, a clamping groove is fixedly connected in the filter element, and the adsorption sponge and the activated carbon block are respectively clamped and fixed with the clamping groove.

As shown in figure 1, the outer end of the filtering pipeline is also provided with a connecting block, and the connecting block is provided with a threaded hole.

When the water purifier is used specifically, the filtering pipeline and the original pipeline in the water purifier are fixed by the screw holes on the connecting blocks, and the water source in the water storage barrel is subjected to single filtration and then subjected to secondary filtration by the filtering pipeline after the water purifier is used for carrying out the single filtration.

During filtering, a water source flows in through the first flow plate, the first flow plate can play a role in slowing flow and reducing flushing, the water source is primarily filtered through the first filtering holes at the bottom of the first flow plate, after the water source passes through the first filtering holes, floating objects, heavy metals, silt and the like in the water source can be respectively filtered onto the first flow plate, then the water source sequentially passes through the adsorption sponge and the active carbon block in the filtering core, the adsorption sponge can further remove various visible objects, dust and impurities in the water source, the active carbon block can remove chlorine and organic impurities in the water source and can absorb peculiar smell, color and odor generated by organic compounds in the water, the water collecting hopper positioned between the adsorption sponge and the active carbon block is used for re-converging the water source and uniformly distributing the water source onto the active carbon block, the improvement of the filtering effect of the active carbon block is facilitated, the water source is prevented from being intensively filtered so that the filtering effect is reduced, and finally the water source flows out through the second flow plate, the filtration is completed.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A secondary filter equipment for water purification ware, including filtering pipeline, its characterized in that: the filter comprises a filter pipeline and is characterized in that funnel-shaped first flow plate and second flow plate are fixedly connected to two ends in the filter pipeline respectively, first filter holes are laid in the bottom of the first flow plate, a hollow filter element is fixedly connected to the interior of the filter pipeline, one end of the filter element is erected at the bottom of the first flow plate, the other end of the filter element is fixedly connected with the second flow plate, three layers of filter holes are evenly distributed in the filter element, an adsorption sponge is arranged at one end, close to the first flow plate, in the filter element, an active carbon block is arranged at the other end of the filter element, a water collecting hopper is arranged between the adsorption sponge and the active carbon block, two ends of the water collecting hopper correspond to the adsorption sponge and the active carbon block respectively, two ends of the water collecting hopper are funnel-shaped, a columnar water collecting barrel is arranged in the middle of the water collecting barrel, and one end, close to the second flow plate, is provided with second filter holes.

2. The secondary filter device for a water purifier as claimed in claim 1, wherein: the filter element center outer side is fixedly connected with the filter pipeline through the first ring frame, and the water collecting hopper center outer side is fixedly connected with the filter element through the second ring frame.

3. The secondary filter device for a water purifier as claimed in claim 1, wherein: the filter element is also fixedly connected with a clamping groove, and the adsorption sponge and the activated carbon block are respectively clamped and fixed with the clamping groove.

4. The secondary filter device for a water purifier as claimed in claim 1, wherein: the outer end of the filter pipeline is also provided with a connecting block.

5. The secondary filter device for water purifier as claimed in claim 4, wherein: and a threaded hole is formed in the connecting block.