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Filtration equipment for filtering fluids over large areas

A filtration equipment and fluid filtration technology, applied in filtration and separation, fixed filter element filters, chemical instruments and methods, etc., can solve problems such as inability to twist, and achieve the effect of non-hazardous cleaning

Inactive Publication Date: 2016-11-09
NORDSON HLDG S A R L & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If this is not the case, due to thermal expansion the flow channel connection of the filter element cannot be oriented exactly to the flow channel of the housing and screwed tight

Method used

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  • Filtration equipment for filtering fluids over large areas
  • Filtration equipment for filtering fluids over large areas
  • Filtration equipment for filtering fluids over large areas

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] exist figure 1 A discontinuously operating single filter plant 100 according to the invention is shown in .

[0063] The single filter device has a filter housing 20 with an inlet channel 23 , an outlet channel 26 and an internal filter chamber. In addition, a temperature adjustment hole for accommodating the electric heating cartridge is provided in the housing 20 , so as to realize uniform temperature adjustment of the entire housing 20 .

[0064] In the illustrated embodiment, the installed drive unit 45 comprises a hydraulically operated cylinder, by means of which the filter carrier element 40 is axially displaceable.

[0065] The filter carrier element 40 carries the filter insert 10 on its lower end side, which in the illustrated embodiment consists of a central, flow-through support profile 12 and a plurality of disk filter elements 11 stacked on top (so-called leaf filter elements ) is formed like a tower cake. The individual disk filter elements 11 each hav...

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PUM

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Abstract

A filter device (100') for filtering plastic melts over a large area, comprising at least: a housing ( 20; 20') and a filter carrier element (40; 40') movable along the housing bore with at least one filter element (10; 10') arranged in the housing (20; 20 ') in the filter cavity (24; 24') between the input channel (23; 71') and the outlet channel (26; 61'), wherein the filter element (10; 10') has a flow-through basic element (12; 12'), the fluid flow branching from the base element into a plurality of individual filter elements (11; 11'), or combining therein a plurality of fluid flows originating from a single filter element. The filter insert (10; 10') is arranged on the end side of a filter carrier element (40; 40'). The filter chamber (24; 24') is formed by a housing hole and a closure element (41; 41'), wherein the housing hole extends to a through opening (25) on the outside of the housing, and the filter element (10; 10 ') into the housing hole by moving the filter carrier element (40; 40'); in the case of lowering the filter carrier element (40; 40'), the closing element can be placed and / or mounted to the housing hole in, or subsequently may be placed and / or mounted to the port (25) of the housing bore.

Description

technical field [0001] The present invention relates to a filter device for filtering fluids over a large area, comprising at least: [0002] - a housing with at least one inlet channel and at least one outlet channel and [0003] - a filter carrier element movable along the housing bore with at least one filter element, which in the production state is to be arranged in the filter chamber between the inlet channel and the outlet channel of the housing, [0004] - wherein the filter insert has a flow-through base element from which a fluid flow branches off into a plurality of individual filter elements, or a plurality of fluid flows from the individual filter elements are combined in the filter device. Background technique [0005] In filter systems of the mentioned type, at a temperature of up to 350° C. and a pressure of up to 300 bar, the plastic melt flows through into a filter element arranged in a cylindrical filter housing, which implements Large area filters in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/68B29C47/08B01D29/41B01D29/96B29C48/03B29C48/69
CPCB29C48/691B29C48/2545B29C48/69B29C48/03B29B13/10B29C45/58B29C48/2735B29C48/2554B29C48/2665B29C48/2725B29C48/256B29C48/6912B01D29/52B01D29/66B01D29/96
Inventor 弗兰克·哈特曼克里斯蒂安·施罗德
Owner NORDSON HLDG S A R L & CO