CN209596777U - Skeleton suitable for the processing of cellular filter core - Google Patents

Abstract

The utility model discloses a kind of skeletons suitable for the processing of cellular filter core, including the cylinder for winded filtering core, cylinder is closed at one end in the axial direction and the other end is connected with for the disk referring to filtering layer outer diameter, the disk of disk and the axis perpendicular of cylinder, the outer diameter of disk is identical as the outer diameter of filter core to be wound, and the center of circle of disk is located on the axis of cylinder；Cylinder side wall offers the long hole of rectangle, and long hole is parallel to the axis of cylinder and its length and the filter paper of filter core to be wound are of same size；Disc centre is equipped with the opening being connected with cylinder.The skeleton for being suitable for cellular filter core processing of the utility model can preferably be applied to the winding processing of cellular filter core, the processing efficiency of filter core can be improved, filter core after making processing seems more beautiful, it can also be improved the filter efficiency of filter core simultaneously, improve the flow resistance of filter core, it is easy to spread, there is biggish practical value.

Description

Skeleton suitable for the processing of cellular filter core

Technical field

The utility model relates to filter filter core processing technologies.

Background technique

The advantage that honeycomb filter cartridge construction has space utilization rate high, compact-sized and high filter efficiency, it is positive to be widely applied In on air cleaner.Honeycomb filter core is entwined by two layers of composite filter paper, and every layer of composite layer is all by a lamellar Filter paper bending and one layer of plate filter paper are bonded, it is compound after filtering layer it is closed at one end, open at one end, formed triangle strip filtering Slot is staggered between layers.

Dusty gas is under the action of pressure difference, after entering triangle strip lautertuns by open end, due to lautertuns end Be it is closed, air-flow is filtered by three face filter materials, and dust is trapped within inside filter pocket, and pure air is filtered by neighbouring triangle The discharge of slot open end, completes dust-filtering purification process.

Honeycomb winded filtering core is generally wrapped on skeleton by the filtering layer after compound and is process, if directly led to filter paper It crosses bonding or other modes is fixed on skeleton and is wound, will lead to the very disorder of filter core winding arrangement, and will cause gluing Unevenly, the filter effect, process velocity and aesthetics of filter core are influenced.Therefore, change existing processing structure and processing side Formula very it is necessary to.

Utility model content

The purpose of this utility model is to provide a kind of skeleton suitable for the processing of cellular filter core, it is suitable for processing smaller The cellular winded filtering core of diameter, winding arrangement is neat, and processing efficiency is higher and whole more aesthetically pleasing.

To achieve the above object, the skeleton for being suitable for cellular filter core processing of the utility model includes being used for winded filtering core Cylinder, cylinder is closed at one end in the axial direction and the other end is connected with for the disk referring to filtering layer outer diameter, the disk of disk The axis perpendicular in face and cylinder, the outer diameter of disk is identical as the outer diameter of filter core to be wound, and the center of circle of disk is located at the axis of cylinder On line；Cylinder side wall offers the long hole of rectangle, and long hole is parallel to the filter paper of the axis of cylinder and its length and filter core to be wound It is of same size；Disc centre is equipped with the opening being connected with cylinder.

Several through-holes are evenly distributed on the disk.

The disc surfaces are rough surface.

Cylinder side wall offers the long hole of rectangle, filter paper can be inserted into long hole in winded filtering core, facilitate processing filter core When it is Wrapping formed so that filter core winding arrangement is very neatly arranged, more easily uniform gluing when gluing improves the filter effect of filter core. Since winded filtering core is more convenient, the processing efficiency of filter core is improved.Since filter core winding arrangement is very neatly arranged, gluing is more Add uniformly, thus the filter core processed is more beautiful.Since the thickness of filter core winding can be accurately positioned in disk, thus process filter core When filter core thickness it is more acurrate and uniformly.

Skeleton integrally uses cylinder-like structure, can not only mitigate weight, but also can be used for the sealing to entire filter core；Cylinder One end uses the disc structure with through-hole, not only can be used for the disengaging gas of filter core one end, but also can be used for limiting winded filtering core Size.

In short, the skeleton for being suitable for cellular filter core processing of the utility model can preferably be applied to cellular filter core Winding processing, the processing efficiency of filter core can be improved, the filter core after making processing seems more beautiful, while can also be improved filter The filter efficiency of core improves the flow resistance of filter core, easy to spread, has biggish practical value.

Detailed description of the invention

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

Fig. 2 is the bottom view of Fig. 1.

Specific embodiment

As depicted in figs. 1 and 2, the skeleton for being suitable for cellular filter core processing of the utility model includes being used for winded filtering core Cylinder 1, cylinder 1 is closed at one end in the axial direction and the other end is connected with for the disk 2 referring to filtering layer outer diameter, disk 2 Disk and cylinder 1 axis perpendicular, the outer diameter of disk 2 is identical with the outer diameter of filter core to be wound, and the center of circle of disk 2, which is located at, justifies On the axis of cylinder 1；1 side wall of cylinder offers the long hole 3 of rectangle, long hole 3 be parallel to the axis of cylinder 1 and its length with it is to be wound The filter paper of filter core is of same size；2 center of disk is equipped with the opening 5 being connected with cylinder 1.Cylinder 1 is made of gas permeable material.

Through-hole 4 there are four being uniformly distributed on the disk 2.On the one hand the setting of through-hole 4 reduces the material of the consumption of disk 2 On the other hand material does not influence disk 2 and realizes it referring to the function of filtering layer outer diameter to reduce costs.

2 surface of disk is rough surface.Increasing friction force when convenient for holding.

Processing of the utility model especially suitable for the cellular filter core of minor diameter, the skeleton generally 1 shape structure of cylinder, Bottom is 2 structure of net-shaped disk, opens one with the comparable rectangle long hole 3 of filter paper sectional dimension on cylinder 1.

When processing filter core, fixed on Wiring apparatus after being suitable for the skeleton of cellular filter core processing, first will be compound after Filter paper be inserted into the rectangle long hole 3 on skeleton, in junction, gluing is adhesively fixed, and the rotation then as skeleton starts to twine Around filter paper, glue sticking is applied during winding, until the filter core filtering layer outer diameter and 2 outer diameter of bottom disc that are rolled into mutually are simultaneously stopped The rotation of skeleton, among gluing sealing framework.Filter core after processing in this way seems more beautiful, and processing efficiency is higher, and Do not easily cause it is uneven because of glue-spread, to avoid gluing uneven and reduce filter element filtering efficiency and increase flow resistance.

Above embodiments are only to illustrate rather than limit the technical solution of the utility model, although referring to above-described embodiment pair The utility model is described in detail, those skilled in the art should understand that: still can to the utility model into Row modification or equivalent replacement should all without departing from any modification or partial replacement of the spirit and scope of the utility model Cover in the scope of the claims of the utility model.

Claims (3)

1. being suitable for the skeleton of cellular filter core processing, it is characterised in that: including the cylinder for winded filtering core, cylinder is in axial direction The closed at one end and other end is connected with for the disk referring to filtering layer outer diameter on direction, and the disk of disk is mutually hung down with the axis of cylinder Directly, the outer diameter of disk is identical as the outer diameter of filter core to be wound, and the center of circle of disk is located on the axis of cylinder；Cylinder side wall offers The long hole of rectangle, long hole is parallel to the axis of cylinder and its length and the filter paper of filter core to be wound are of same size；Disc centre is set There is the opening being connected with cylinder.

2. the skeleton according to claim 1 for being suitable for cellular filter core processing, it is characterised in that: on the disk uniformly Several through-holes are distributed with.

3. the skeleton according to claim 1 or 2 for being suitable for cellular filter core processing, it is characterised in that: the disk table Face is rough surface.