Rotational connection method of rotational inserting structures of filter cylinders of water purifier, and closed filter cylinder

A water purifier and filter cartridge technology, applied in chemical instruments and methods, separation methods, filtration and separation, etc., can solve the problems affecting the popularization of water purifiers, and achieve the effects of light weight, stable assembly quality and stable connection

Inactive Publication Date: 2014-05-07
杜也兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Above-mentioned defect and deficiency directly influence the popularization of water purifier

Method used

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  • Rotational connection method of rotational inserting structures of filter cylinders of water purifier, and closed filter cylinder
  • Rotational connection method of rotational inserting structures of filter cylinders of water purifier, and closed filter cylinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1, figure 1 is a schematic diagram of Example 1.

[0030] The six individual filter cartridges 1 of the present invention are arranged in a double-row staggered arrangement, and the individual filter cartridges 1 are arranged in an equilateral triangle. On the base 9 corresponding to the position of each individual filter cartridge 1, an outwardly protruding and suspended arc-shaped radially fixed thread mouth 4 is provided. The angle corresponding to the arc-shaped radial fixed mouth 4 is 60°, and a notch 5 with a corresponding angle of 60° is provided between two adjacent arc-shaped radial fixed mouths 4 . The individual filter cartridges 1 are screwed and fitted with each other at four angles of 0°, 60°, 120° and 180° in turn. Each filter cartridge 1 is provided with screw-in structures 2, 2a, 2b on the outer circumference of the cylinder wall, and the corresponding angles of the lower arc-shaped radial tooth buckles 3, and the corresponding angles of the g...

Embodiment 2

[0038] Example 2. On the basis of Example 1, the respective screw-in structures 2 of the six individual filter cartridges 1 are set at the same height and adjacently spaced by 60°; each filter cartridge 1 is provided with six inwardly protruding arc-shaped diameter To buckle 3, its corresponding angle is 30 °. The outwardly protruding and suspended arc-shaped radially fixed tooth buttons 4 provided on the corresponding base 9 have a corresponding angle of 30°. The angle corresponding to the gap 5 between the two arc-shaped radially fixed tooth buttons 4 is also 30°. Each filter cartridge 1 arc-shaped radial tooth buckle 3 is sequentially inserted into the gap 5 between the arc-shaped radial fixed tooth buckles 4 and rotated 30° in the same direction, and contacts with the machine base 9 arc-shaped radial fixed tooth buckles 4 up and down , Rotary fit. At the same time, two adjacent filter cartridges 1 are plugged and fitted with each other along the rotation tangent directi...

Embodiment 3

[0045] Embodiment 3, on the basis of Embodiments 1 and 2, the arc-shaped radial tooth button 3 at the lower part of the filter cartridge 1 is changed to the same outward screwing structure as the upper screwing structure 2, which is screwed and fitted along the tangential direction of rotation 2. Each filter cartridge 1 is inserted and matched with each other along the respective tangential directions through the upper and lower sets of screw-in structures on the outer peripheral surface of the cylinder wall to form the connection structure of the upper and lower parts of the filter cartridge. The machine base 9 corresponding to each filter cartridge 1 is connected with the cylinder body 1 through standard parts to form an integral body, and the inner cavity of the filter cartridge 1 and the machine base 9 form a conjoined sealed water channel through a seal; the machine base 9 is provided with a corresponding The water outlets of the water passages are respectively connected t...

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PUM

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Abstract

The invention relates to the water treatment industry, in particular to drinking water filtering. The invention discloses a rotational connection method of rotational inserting structures of filter cylinders of a water purifier, and a closed filter cylinder. The filter cylinders which are internally provided with filter liners and are provided with movable covers at least comprise cylinder structures of lower end covers provided with penetrated bottoms or water passing ports; the rotational inserting structures are arranged on the external circumference surfaces of cylinder walls at the lower parts and the upper parts of the filter cylinders; a machine base corresponding to the rotational inserting structures at the lower parts of the filter cylinders is provided with the rotational inserting structures; the rotational inserting structures on the external circumference surfaces of the cylinder walls of every two adjacent filter cylinders are mutually inserted, connected and matched in a tangent direction to form an upper part filter cylinder connection structure; inner cavities of the filter cylinders and the machine base form connected and sealed water passing channels by sealing elements; the water passing channels are communicated with water passing pipelines and the fronts and the backs of filter material layers to form filtering channels; the filter cylinders internally provided with the filter material layers are connected with the lower end covers provided with the water passing ports and upper end covers to form a whole; and the sealing elements which are arranged around axes of the filter cylinders at the lower parts, are concentric and have different diameters are arranged in parallel in the water passing ports, and are communicated with the two sides of the filter material layers.

Description

technical field [0001] The invention relates to the water treatment industry, and specifically relates to the deep filtration and purification of drinking water. Background technique [0002] At present, water purifiers are relatively popular in China. The water purifier is used to deeply filter the impurities in the water and water pipelines, which better protects the health of users. However, the defects and deficiencies of the water purifier in application have gradually come to light: for the water purifier that adopts a closed filter gall, although the labor intensity of loading and unloading is small, it is often troublesome to open the casing, and the shell of the closed filter gall The body is to bear 4kg / cm 2 The tap water hydraulic pressure, so the manufacturing cost is higher and recycling is very difficult. Most of the medium and low-priced water purifiers use an open liner to configure a bare metal model. The filter housing with built-in liner is hoisted und...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/30B01D24/10
Inventor 杜也兵冉伊虹
Owner 杜也兵
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