CN214360602U

CN214360602U - Composite water purifying filter element

Info

Publication number: CN214360602U
Application number: CN202120088205.5U
Authority: CN
Inventors: 马骏; 王利生; 李洋; 刘海杰
Original assignee: Tangshan Shanshui Technology Co ltd
Current assignee: Tangshan Shanshui Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to a water purification filter core technical field especially relates to a compound water purification filter core. The water inlet and the water outlet are separated to form two cavities by the first core body and the second core body, the cavity communicated with the water inlet is an outer cavity and is communicated with a first sewage discharge port, and ridges are spirally distributed in the inner wall of the shell. The core bodies made of different materials coaxially arranged on the same shell have small volume and high integration level, so that the problem that the joints are too many and water leakage is easy to occur is solved; the adoption sets up spiral helicine ridge and breach in the lateral wall of shell to set up first drain mouth in the bottom, the surface that can be better erode first core through the rivers of water inlet, the flush water flow utilization rate is high.

Description

Composite water purifying filter element

Technical Field

The utility model relates to a water purification filter core technical field especially relates to a compound water purification filter core.

Background

Along with the improvement of industrial development and people's standard of living, drinking water health problem receives everybody's attention more and more, and the purifier becomes indispensable in our life, and the key part of purifier is the filter core, carries out depth filtration, purification and improvement quality of water taste to quality of water through the filter core, effectively filters rust, grit, colloid in the aquatic and adsorbs chemical agent such as chlorine residue in the aquatic, smells flavor, heterochrosis, pesticide. In order to effectively remove various harmful substances in raw water, a filter element in the water dispenser integrates a plurality of filter materials with different functions. However, most of filter elements used by the water dispenser in the current market are independently packaged according to different functional filter materials and then are arranged in series, but the series filter elements often have the problems that the occupied space is large, the joint is prone to water leakage, the filter elements are inconvenient to clean, the service life of the filter elements is short, and the like.

Disclosure of Invention

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a compound water purification filter core, adopts and to set up spiral helicine abrupt ridge and breach in the lateral wall of shell at the coaxial small core integrated level height of the core that sets up different materials of same shell to set up first drain outlet in the bottom, solved current filter core and connected and easily leaked, the filter core washs inconvenient filter core life weak point scheduling problem that causes.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a compound water purification filter core, includes the tube-shape shell, the one end of shell is provided with the toper water inlet, the other end of shell is provided with the bottom, the axis department of bottom is provided with the delivery port, be provided with first core and second core in the shell, first core and second core will the water inlet separates two cavitys with the delivery port formation, and the cavity that communicates with the water inlet is the exocoel, be provided with in the bottom with the first drain outlet of exocoel intercommunication, spiral distribution has the spine suddenly in the inner wall of shell.

Further optimizing the technical scheme, the ridges are provided with gaps, and the ridges and the gaps are arranged in a staggered way in the direction of the spiral axis.

Further optimize this technical scheme, first core is the PP cotton.

Further optimize this technical scheme, the second core is granule active carbon.

Further optimize this technical scheme, be formed with first inner chamber between first core and the second core, be provided with in the bottom with the second drain of first inner chamber intercommunication.

Further optimize this technical scheme, first core and the second core be closed toper in one side of the water inlet.

Further optimize this technical scheme, the inside of second core is the second inner chamber, the second inner chamber with the delivery port intercommunication.

Compared with the prior art, the utility model has the advantages of it is following: 1, the core bodies which are coaxially arranged on the same shell and made of different materials have small volume and high integration level, so that the problem that the joints are more and water leakage is easy to occur is solved; 2. the spiral ridge and the gap are arranged in the side wall of the shell, the first drain outlet is arranged in the bottom cover, the outer surface of the first core body can be better washed by water flow through the water inlet, and the utilization rate of the washing water flow is high; 3. through the cooperation of the PP cotton and the granular activated carbon core, not only can remove coarse particle impurities, sludge, colloid and suspended substances in water, but also can adsorb peculiar smell, heterochrosis, organic matters, partial heavy metals and the like in water.

Drawings

Fig. 1 is a sectional view of a composite water purification cartridge.

Fig. 2 is an exploded view of a composite water purification cartridge.

Fig. 3 is a schematic diagram of the inner cavity of the shell of the composite water purification filter element.

In the figure: 1. a housing; 101. a water inlet; 102. an outer cavity; 1021. a first drain port; 103. a ridge; 1031. a notch; 2. a first core; 201. a first lumen; 2011. a second sewage draining outlet; 3. a bottom cover; 301. a water outlet; 4. a second core; 401. a second lumen; 5. and a third core.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the words "a," "an," or "the" and similar referents in the specification and claims of the present application does not denote a limitation of quantity, but rather denotes the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The specific implementation mode is as follows: referring to fig. 1-3, a composite water purification filter element comprises a cylindrical shell 1, one end of the shell 1 is provided with a conical water inlet 101, the other end of the shell 1 is provided with a bottom cover 3, a water outlet 301 is arranged at the central axis of the bottom cover 3, a first core 2 and a second core 4 are coaxially arranged in the shell 1, the first core 2 is made of PP cotton, and the second core 4 is made of granular activated carbon. The first core 2 and the second core 4 separate the water inlet 101 from the water outlet 301 to form an outer cavity 102 and a second inner cavity 401, the second inner cavity 401 is arranged inside the second core 4, and the second inner cavity 401 is communicated with the water outlet 301. The cavity communicated with the water inlet 101 is an outer cavity 102, the bottom cover 3 is provided with a first sewage discharge port 1021 communicated with the outer cavity 102, the inner wall of the outer shell 1 is spirally distributed with ridges 103, the ridges 103 are provided with gaps 1031, and the ridges 103 and the gaps 1031 are arranged in a staggered and alternate mode in the spiral axis direction. A first inner cavity 201 is formed between the first core body 2 and the second core body 4, and a second sewage draining outlet 2011 communicated with the first inner cavity 201 is arranged in the bottom cover 3. The first core body 2 and the second core body 4 are in a closed conical shape at one side of the water inlet 101, a third core body 5 with one closed end is further arranged in the second inner cavity 401, the open end of the third core body 5 is communicated with the water outlet 301, and the third core body 5 is a filter membrane with a petal-shaped cross section.

During the use, as shown in fig. 1-3, water to be filtered is supplied through the water inlet 101 of the shell 1, the water is purified through the water outlet 301 in the bottom cover 3 after being filtered by the first core 2, the second core 4 and the third core 5, when the first core 2 needs to be cleaned, the first drain 1021 is opened, water is continuously supplied through the water inlet 101, impurities in the outer cavity 102 can be flushed out of the shell 1, the ridge 103 forms water spray impacting on the outer surface of the first core 2 better with water flow to improve the flushing effect, and when the first inner cavity 201 needs to be cleaned, the second drain 2011 is opened to discharge impurities in the first inner cavity 201.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A compound water purification filter core which characterized in that: the improved water-saving sewage treatment device comprises a cylindrical shell (1), wherein a conical water inlet (101) is formed in one end of the shell (1), a bottom cover (3) is arranged at the other end of the shell (1), a water outlet (301) is formed in the central axis of the bottom cover (3), a first core body (2) and a second core body (4) are arranged in the shell (1), the water inlet (101) and the water outlet (301) are separated to form two cavities by the first core body (2) and the second core body (4), an outer cavity (102) is formed in the cavity communicated with the water inlet (101), a first sewage discharge port (1021) communicated with the outer cavity (102) is formed in the bottom cover (3), and protruding ridges (103) are spirally distributed in the inner wall of the shell (1).

2. The composite water purification cartridge of claim 1, wherein: gaps (1031) are arranged in the ridges (103), and the ridges (103) and the gaps (1031) are arranged in a staggered mode in the direction of the spiral axis.

3. The composite water purification cartridge of claim 1, wherein: the first core body (2) is PP cotton.

4. The composite water purification cartridge of claim 1, wherein: the second core body (4) is granular activated carbon.

5. The composite water purification cartridge of claim 1, wherein: be formed with first inner chamber (201) between first core (2) and second core (4), be provided with in bottom (3) with second drain (2011) of first inner chamber (201) intercommunication.

6. The composite water purification cartridge of claim 1, wherein: the first core body (2) and the second core body (4) are in a closed conical shape at one side of the water inlet (101).

7. The composite water purification cartridge of claim 6, wherein: the interior of the second core body (4) is a second inner cavity (401), and the second inner cavity (401) is communicated with the water outlet (301).