Filter unit and filter system

A filtration system and filter technology, applied in the direction of mobile filter element filters, filtration separation, chemical instruments and methods, etc., can solve the problems of reduced system efficiency, heavy load of screen elements, etc.
CN112090149AInactive Publication Date: 2020-12-18格鲁姆有限责任公司
10 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
格鲁姆有限责任公司
Publication Date
2020-12-18
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A filter unit (2) for filtering a liquid includes a bracket (10) rotatably supported about a rotational axis (12) and including a plurality of bracket portions (14) disposed about a circumference thereof. In each bracket portion (14), two first screen elements (16) are arranged to extend outwardly from the circumference of the bracket (10) and approach each other with an increase in the distance from the circumference of the bracket (10) in the radial direction with respect to the rotational axis (12). Furthermore, in each bracket portion (14), a second screen element (18) is provided, which extends substantially along the circumference of the bracket (10) such that the two first screen elements (16) and the second screen element (18) of the bracket portion (14) are arranged substantiallyin the form of a triangle. The mesh size of the second screen element (18) is greater than the mesh size of the first screen element (16).
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a filter unit for filtering liquids and to a filter system comprising such a filter unit. Background technique

[0002] A filter unit or filtration system removes solids, particles and suspended solids from the liquid to be filtered. They are used, for example, in purification plants (especially as a third and often last purification stage), drinking water installations and in industrial applications, for example for recovering materials from liquids or for filtering cooling water. Filter units or filtration systems can also be used to remove algae from water or to treat drinking water.

[0003] For example, a filter system is known from EP 3 391 949 A1 with a filter unit arranged in a tank and comprising a frame on the circumference of which a plurality of screen elements are arranged. The bracket is rotatably supported around a feed pipe which supplies raw water to be purified. Raw water to be purified is supplied to the f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More