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Filter filling method

A filling and filtering technology, which is applied in separation methods, chemical instruments and methods, loose filter material filters, etc., can solve the problems of slow filling speed and easy contamination of the upper end of the central tube in the threaded barrel, and achieve fast filling. , The effect of preventing the filter material from contaminating the cylinder

Active Publication Date: 2015-12-30
CHONGQING EVER YOUNG ENTERPRISES DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing filling method is generally to align the inner cavity of the cylinder first, and then pour the filler into the cylinder bit by bit. Not only the filling speed is slow, but also it is easy to pollute the threaded part of the upper part of the cylinder and the upper end of the central tube in the cylinder. Therefore, it is urgent to solve the above technical problems

Method used

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0018] Such as figure 1 , 2 Shown, a kind of filter material filling method is characterized in that comprising the steps:

[0019] Step a: first place the cylinder T vertically;

[0020] Step b: Select a filler with a suitable size and specification. The body 1 of the filler is a funnel-shaped structure, and the bottom surface of the body 1 is provided with an annular groove 1a. The axis of the annular groove 1a is aligned with the axis of the body 1. Heart lines coincide. Moreover, the depth of the annular groove 1a is 2-5mm, and can be further preferably 3 and 4mm, and the depth dimension should ensure that the filler is firmly supported on the threaded connection at the upper end of the upper cylinder S.

[0021] The center of the body 1 is provided with a protective post 1b, the lower part of which is exposed outside the main body 1, and the protecti...

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Abstract

The invention discloses a filling method for a filter material. The method is characterized by comprising the following steps: step a, vertically placing a drum body; step b, selecting a filling device with a suitable size, wherein the body of the filling device is of a funnel-shaped structure, the bottom surface of the body is provided with an annular groove, the central part of the interior of the body is provided with a protective column which is connected with the inner wall of the body via a radial strip, and the bottom surface of the protective column is provided with a protective groove; step c, fixing the annular groove of the filling device outside the thread connection part at the upper end of the drum body and sleeving the upper end of a central tube with the protective groove of the protective column; step d, pouring the filter material into the body, wherein the filter material flows to the drum body from the opening at the lower part of the body; and step e, removing the filling device after filling is finished. According to the invention, the annular groove can block the thread connection part at the upper end of the drum body, and the protective groove of the protective column can block the upper end of the central tube; thus, the filter material is effectively prevented from contacting with the two parts, thereby preventing the filter material from polluting the drum body.

Description

technical field [0001] The invention belongs to the field of filter material installation, and in particular relates to a filter material filling method. Background technique [0002] In the field of water purification, the filter material is installed in the cylinder, and the requirement when filling the filter material is that the filter material cannot contact the threaded part of the upper part of the cylinder and the upper end of the central tube in the cylinder, so as to prevent the threaded part of the upper part of the cylinder from being polluted And the upper end of the center tube inside the barrel, and also want to achieve fast filling. [0003] The existing filling method is generally to align the inner cavity of the cylinder first, and then pour the filler into the cylinder bit by bit. Not only the filling speed is slow, but also it is easy to pollute the threaded part of the upper part of the cylinder and the upper end of the central tube in the cylinder. Min...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D35/00
CPCB01D24/001B01D35/00B01D2101/00
Inventor 林莹陈
Owner CHONGQING EVER YOUNG ENTERPRISES DEV
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