CN212941768U

CN212941768U - PP of high filtering effect melts and spouts filter core

Info

Publication number: CN212941768U
Application number: CN202021313260.1U
Authority: CN
Inventors: 王衡
Original assignee: Taizhou Xincheng Filter Equipment Co ltd
Current assignee: Shanghai Wenqi Biotechnology Co.,Ltd.
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-13
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to the technical field of PP melt-blown filter element, and discloses a PP melt-blown filter element with high filtering effect, which comprises a PP cotton filter element body, wherein a plurality of support rods are arranged on the inner wall of the PP cotton filter element body, one end of each support rod is connected with a stand column, a left connecting piece is fixedly connected with the left end of the PP cotton filter element body, a right connecting piece is fixedly connected with the right end of the PP cotton filter element body, and a first filter cylinder is fixedly arranged on the outer side of the PP cotton filter element body. When the water pressure difference between the inlet and the outlet is too large, the deformation is not easy to occur.

Description

PP of high filtering effect melts and spouts filter core

Technical Field

The utility model relates to a PP melts and spouts filter core technical field, specifically is a PP melts and spouts filter core of high filtration effect.

Background

The PP melt-blown filter element is a tubular filter element which is made of nontoxic and tasteless polypropylene particles through heating, melting, spinning, drawing and receiving forming, has the characteristics of strong pollutant-containing capacity, low cost and the like, is widely applied to purification treatment in industries such as medicine, electronics, food and the like, and can not meet the requirements of users although the types of the PP melt-blown filter elements are various.

When the existing PP melt-blown filter element is used, large and small particle impurities in a water source are not subjected to pre-filtration treatment, meshes of a PP melt-blown filter element body are easily blocked, so that the filter effect is poor, and in addition, when the water pressure difference of an inlet and an outlet is overlarge, the PP melt-blown filter element body is easily deformed and has poor pressure resistance, so that the defects are solved by the PP melt-blown filter element with high filter effect urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a PP of high filtration effect melts and spouts filter core has solved current PP and has melted and spout the filter core, and when using, big or small particle impurity in the water source does not carry out filtration treatment in advance, blocks up the mesh that PP melts the filter core body very easily, leads to the filter effect poor, when imports and exports the water pressure difference too big in addition, very easily causes PP to melt and spouts the filter core body and warp, problem that compressive capacity is poor.

The utility model provides a following technical scheme: the utility model provides a PP melts and spouts filter core of high filtration effect, includes the cotton filter core body of PP, be provided with a plurality of bracing pieces on the inner wall of the cotton filter core body of PP, the one end of bracing piece is connected with the stand, the left end fixedly connected with left connecting piece of the cotton filter core body of PP, the right-hand member fixedly connected with right connecting piece of the cotton filter core body of PP, the fixed first cartridge filter that is provided with in outside of the cotton filter core body of PP, both ends are connected with left connecting piece and right connecting piece respectively about the first cartridge filter, the fixed second cartridge filter that is provided with in the outside of first cartridge filter, both ends are connected with left connecting piece and right connecting piece respectively about the second cartridge filter.

Preferably, four connecting holes are formed in the left connecting piece and the right connecting piece, and the four connecting holes are annularly arranged.

Preferably, the central positions of the left connecting piece and the right connecting piece are both provided with water through holes, and the diameter of each water through hole is equal to the inner diameter of the PP cotton filter element body.

Preferably, the inside cavity of stand, and control and lead to the cavity, both ends all are disconnected with left connecting piece and right connecting piece about the stand.

Preferably, a plurality of the support rods are annularly arranged around the upright post.

Preferably, the diameter of the filter mesh of the first filter cartridge is smaller than that of the second filter cartridge.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses simple structure, reasonable in design through setting up first cartridge filter and second cartridge filter, utilizes the interact between them to can realize not contacting the cotton filter core body of PP before the water source, earlier filter big or small particle impurity wherein step by step, improve the filter effect, secondly through setting up bracing piece and stand, can support the inside of the cotton filter core body of PP, also be difficult for warping when importing and exporting the water pressure differential too big, improved compressive capacity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view schematic structural diagram of the PP cotton filter element body of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. a PP cotton filter element body; 2. a support bar; 3. a column; 4. a right connector; 5. a left connector; 6. a first filter cartridge; 7. a second filter cartridge; 8. connecting holes; 9. a water hole.

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.

Referring to fig. 1-3, a PP melt-blown filter element with high filtering effect comprises a PP cotton filter element body 1, a plurality of support rods 2 are arranged on the inner wall of the PP cotton filter element body 1, one end of each support rod 2 is connected with a column 3, a left connecting piece 5 is fixedly connected with the left end of the PP cotton filter element body 1, a right connecting piece 4 is fixedly connected with the right end of the PP cotton filter element body 1, a first filter cartridge 6 is fixedly arranged on the outer side of the PP cotton filter element body 1, the left end and the right end of the first filter cartridge 6 are respectively connected with the left connecting piece 5 and the right connecting piece 4, a second filter cartridge 7 is fixedly arranged on the outer side of the first filter cartridge 6, the left end and the right end of the second filter cartridge 7 are respectively connected with the left connecting piece 5 and the right connecting piece 4, and the large and small particle impurities are firstly filtered step by step before a water source does, improve the filter effect, all seted up four connecting holes 8 on left side connecting piece 5 and the right connecting piece 4, the setting of four 8 annular connecting holes, limbers 9 have all been seted up to the central point of left side connecting piece 5 and right connecting piece 4, the diameter of limbers 9 equals with the internal diameter of the cotton filter core body 1 of PP, the inside cavity of stand 3, and control the void, both ends all do not link to each other with left connecting piece 5 and right connecting piece 4 about

stand

3, 2 annular settings of a plurality of bracing pieces are around stand 3, it can support the inside of the cotton filter core body 1 of PP to set up bracing piece 2 and stand 3, also be difficult for warping when the water pressure difference is too big when importing and exporting, the compressive capacity has been improved, the filtration mesh diameter of first cartridge filter 6 is less than second cartridge filter 7.

The utility model discloses a theory of operation and use flow: at first will need filterable water source to filter great impurity through second cartridge filter 7, then filter less impurity through first cartridge filter 6 again, water source after first cartridge filter 6 filters through the cotton filter core body 1 of PP again, clean water flows to the export from limbers 9 after filtering, bracing piece 2 and stand 3 support the cotton filter core body 1 of PP, prevent that the cotton filter core body 1 of PP produces when water purifier imports and exports the hydraulic pressure difference too big and warp.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PP melt-blown filter element with high filtering effect comprises a PP cotton filter element body (1) and is characterized in that; be provided with a plurality of bracing pieces (2) on the inner wall of the cotton filter core body of PP (1), the one end of bracing piece (2) is connected with stand (3), left end fixedly connected with left connecting piece (5) of the cotton filter core body of PP (1), right-hand member fixedly connected with right connecting piece (4) of the cotton filter core body of PP (1), the fixed first cartridge filter (6) that is provided with in outside of the cotton filter core body of PP (1), both ends are connected with left connecting piece (5) and right connecting piece (4) respectively about first cartridge filter (6), the fixed second cartridge filter (7) that is provided with in outside of first cartridge filter (6), both ends are connected with left connecting piece (5) and right connecting piece (4) respectively about second cartridge filter (7).

2. The PP melt-blown filter cartridge with high filtering effect as claimed in claim 1, wherein: four connecting holes (8) are formed in the left connecting piece (5) and the right connecting piece (4), and the connecting holes (8) are annularly arranged.

3. The PP melt-blown filter cartridge with high filtering effect as claimed in claim 1, wherein: the central point of left connecting piece (5) and right connecting piece (4) puts and has all seted up limbers (9), the diameter of limbers (9) equals with the internal diameter of the cotton filter core body of PP (polypropylene) body (1).

4. The PP melt-blown filter cartridge with high filtering effect as claimed in claim 1, wherein: the inside cavity of stand (3), and control and lead to the sky, both ends all are not continuous with left connecting piece (5) and right connecting piece (4) about stand (3).

5. The PP melt-blown filter cartridge with high filtering effect as claimed in claim 1, wherein: the supporting rods (2) are annularly arranged around the upright post (3).

6. The PP melt-blown filter cartridge with high filtering effect as claimed in claim 1, wherein: the diameter of the filter mesh of the first filter cartridge (6) is smaller than that of the second filter cartridge (7).