CN208626734U

CN208626734U - A kind of biggish filter core of filter area

Info

Publication number: CN208626734U
Application number: CN201820876645.5U
Authority: CN
Inventors: 张振雷; 田长留; 闫道坤; 安琪; 王建广
Original assignee: Xinxiang Guo Hai Filter Co Ltd
Current assignee: Xinxiang Lifeierte Filter Co ltd
Priority date: 2018-06-07
Filing date: 2018-06-07
Publication date: 2019-03-22
Anticipated expiration: 2028-06-07

Abstract

The utility model provides a kind of biggish filter core of filter area, including upper end cover, lower cover, filtering net cylinder and inner support skeleton, filtering net cylinder is fixed on inner support skeleton periphery, upper end cover is adapted with filtering net cylinder and is set at the top of filtering net cylinder, lower cover is adapted with filtering net cylinder and is fixed on filtering net cylinder bottom, multiple fins in axial direction extended are formed on the periphery of filtering net cylinder, the corrugated circumferential direction along filtering net cylinder of each fin is continuously distributed, to increase the filter area of filtering net cylinder, simultaneously, each fin forms multiple bending sections along the axial direction bending of filtering net cylinder, further increase the filter area of filtering net cylinder, filter area is increased effectively in the case where not influencing outer dimension, to improve filter efficiency.

Description

A kind of biggish filter core of filter area

Technical field

The utility model relates to filter plant fields, and in particular to a kind of biggish filter core of filter area.

Background technique

Filter core separation liquid perhaps solid particle or comes into full contact with different material compositions in gas, accelerates reaction Time can protect the normal work of equipment or the cleaning of air, after fluid enters the filter core for being equipped with certain specification strainer, Impurity is blocked, and clean stream object is flowed out by filter core.

Existing filter core is mostly the setting of cylindrical smooth wall surface, the effective filtration area of filter core is smaller, filter efficiency compared with It is low, service life is shorter, frequent progress is needed to replace, aggravated the workload and entreprise cost of worker to a certain extent.

Utility model content

Effective mistake that the technical problem to be solved by the utility model is to provide one kind in the case where not influencing outer dimension The biggish filter core of filtering surface product.

To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of biggish filter core of filter area, including Upper end cover, lower cover, filtering net cylinder and inner support skeleton, filtering net cylinder are fixed on inner support skeleton periphery, upper end cover and mistake Screen tube is adapted and is set at the top of filtering net cylinder, and lower cover is adapted with filtering net cylinder and is fixed on filtering net cylinder bottom, Multiple fins in axial direction extended, the corrugated circumferential direction along filtering net cylinder of each fin are formed on the periphery of filtering net cylinder Direction is continuously distributed, and each fin forms multiple bending sections along the axial direction bending of filtering net cylinder.

The angle of the radial direction of each fin and filtering net cylinder is obtuse angle.

The area of section of each fin is gradually increased from bottom to top.

Seal washer is equipped on upper end cover and lower cover.

The bending section on filtering net cylinder top and the bending section of lower part are symmetrical about the center line of the short transverse of filtering net cylinder Setting.

Support frame is equipped with permeable hole.

The biggish filter core of the filter area of the utility model, including upper end cover, lower cover, filtering net cylinder and inner support bone Frame, filtering net cylinder are fixed on inner support skeleton periphery, and upper end cover is adapted with filtering net cylinder and is set at the top of filtering net cylinder, Lower cover is adapted with filtering net cylinder and is fixed on filtering net cylinder bottom, is formed on the periphery of filtering net cylinder multiple along axial side To the fin of extension, the corrugated circumferential direction along filtering net cylinder of each fin is continuously distributed, to increase the mistake of filtering net cylinder Filtering surface product, meanwhile, each fin forms multiple bending sections along the axial direction bending of filtering net cylinder, further increases filtering net cylinder Filter area, filter area is increased effectively in the case where not influencing outer dimension, to improve filter efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of specific embodiment of the utility model one；

Fig. 2 is the A-A direction view of Fig. 1；

Fig. 3 is the structural schematic diagram of specific embodiment of the utility model two.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

The specific embodiment one of the biggish filter core of the filter area of the utility model, as shown in Figures 1 and 2, including it is upper End cap 1, lower cover 2, filtering net cylinder 3 and inner support skeleton 4, filtering net cylinder 3 are fixed on 4 periphery of inner support skeleton, upper end cover 1 It is adapted with filtering net cylinder 3 and is set in 3 top of filtering net cylinder, lower cover 2 is adapted with filtering net cylinder 3 and is fixed on filter screen 3 bottoms of cylinder, are formed with multiple fins 31 in axial direction extended, the corrugated edge of each fin 31 on the periphery of filtering net cylinder 3 The circumferential direction of filtering net cylinder 3 is continuously distributed, and each fin 31 forms multiple bendings along the axial direction bending of filtering net cylinder 3 Section.

As shown in Figure 2, each fin 31 and the angle of the radial direction of filtering net cylinder 3 are obtuse angle, are right angle compared to angle Set-up mode, can effectively increase the filter area of fin 31, the area of section of each fin 31 is gradually increased from bottom to top, Filter area can be further increased, filter efficiency is improved.

Seal washer 5 is equipped on upper end cover 1 and lower cover 2, it is ensured that the leakproofness of inlet and outlet, Jin Erbao Demonstrate,prove filter efficiency.

Support frame 4 is equipped with permeable hole 41, enters in order to filtrate or flows out out of filtering net cylinder, to guarantee to filter Efficiency.

The specific embodiment two of the biggish filter core of the filter area of the utility model, as shown in Figure 3, and embodiment one Difference be, the short transverse of the bending section 312 of the bending section 311 on 3 top of filtering net cylinder and lower part about filtering net cylinder 3 Center line symmetrical setting, upper and lower part are respectively formed bending section, further increase filter area, meanwhile, symmetrical arrangement Rule is convenient for processing.

Finally, it is stated that: above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.

Claims

1. a kind of biggish filter core of filter area, which is characterized in that including upper end cover, lower cover, filtering net cylinder and inner support bone Frame, filtering net cylinder are fixed on inner support skeleton periphery, and upper end cover is adapted with filtering net cylinder and is set at the top of filtering net cylinder, Lower cover is adapted with filtering net cylinder and is fixed on filtering net cylinder bottom, is formed on the periphery of filtering net cylinder multiple along axial side To the fin of extension, the corrugated circumferential direction along filtering net cylinder of each fin is continuously distributed, and each fin is along filtering net cylinder Axial direction bending forms multiple bending sections.

2. the biggish filter core of filter area according to claim 1, which is characterized in that the radial direction of each fin and filtering net cylinder The angle in direction is obtuse angle.

3. the biggish filter core of filter area according to claim 1, which is characterized in that the area of section of each fin is from bottom It is gradually increased to top.

4. the biggish filter core of filter area according to claim 1, which is characterized in that be equipped on upper end cover and lower cover Seal washer.

5. the biggish filter core of filter area according to claim 1, which is characterized in that the bending section on filtering net cylinder top and Center line symmetrical setting of the bending section of lower part about the short transverse of filtering net cylinder.

6. the biggish filter core of filter area according to claim 1, which is characterized in that support frame is equipped with permeable hole.