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A high flow filter

A filter and high-flow technology, which is applied in the direction of membrane filter, fixed filter element filter, filtration separation, etc., can solve the problems of difficult operation of the sealing structure, difficulty in ensuring the sealing effect, and difficulty in positioning accurately, achieving light weight and realizing Easy, good sealing effect

Active Publication Date: 2018-01-12
湖州恒鑫过滤科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The Chinese invention patent with the application publication number of CN 105457366 A discloses a large-flux multi-core filter, which uses a sealing ring sleeve, a sealing groove and a sealing ring to achieve sealing, and utilizes the gravity of the upper gland and its connection with the cylinder. The sealing is completed by the extrusion of the body. The sealing structure is difficult to operate, and the heavy upper gland needs to be moved, and it is not easy to position accurately, and the sealing effect is difficult to guarantee.

Method used

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  • A high flow filter
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Examples

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Effect test

Embodiment 1

[0035] Embodiment 1: A large flow filter, including several filter units, the filter unit includes a casing and a filter element 1 arranged in the casing, the casing includes a neck cover 2, a bottom cover 3 and a filter element arranged in the neck The cylinder body 4 between the cover 2 and the bottom cover 3, the neck cover 2 is provided with a feed liquid inlet 23, correspondingly, the bottom cover 3 is provided with a filtrate outlet 31, and the inside of the bottom cover 3 is also provided with There are clamping pieces 32, and the clamping pieces 32 are arranged on the inner side wall of the bottom cover 3 in an array, and a sleeve clamping groove 321 for clamping the cylinder body 4 is arranged on it; the filter element 1 passes through The liner 5 is connected to the neck cover 2, and the top of the liner 5 is provided with a pressure piece 6 and a pressure piece 7 in sequence, and the surface of the pressure piece 6 close to the pressure piece 7 is provided with a pre...

Embodiment 2

[0038] Embodiment 2: a large flow filter, including several filter units, the filter unit includes a casing and a filter element 1 arranged in the casing, the casing includes a neck cover 2, a bottom cover 3 and a filter element arranged in the casing The cylinder 4 between the neck cover 2 and the bottom cover 3, the neck cover 2 is provided with a feed liquid inlet 23, correspondingly, the bottom cover 3 is provided with a filtrate outlet 31, and the inside of the bottom cover 3 is also Clamping pieces 32 are provided, and the clamping pieces 32 are arranged on the inner side wall of the bottom cover 3 in an array, and a sleeve clamping groove 321 for clamping the cylinder body 4 is provided on it; the filter element 1 The liner 5 is connected to the neck cover 2, and the top of the liner 5 is provided with a pressure piece 6 and a pressure piece 7 in sequence, and the surface of the pressure piece 6 close to the pressure piece 7 is provided with a pressure The conduction pa...

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Abstract

The invention relates to a high flow filter and belongs to the technical field of filtering devices. The high flow filter comprises a casing and a filter element arranged in the casing. The casing comprises a neck cover, a bottom cover and a filter element sleeve arranged between the neck cover and the bottom cover, and the filter element is connected with the neck cover through a lining part. A pressed part and pressure part are sequentially arranged above the lining part, the pressure part applies pressure to the pressed part, so that the pressed part enables the filter element to press and be sealed with the lining part, and the lining part presses and is sealed with the neck cover. The sealing structure of the high flow filter is easy to implement, and the high flow filter is convenient to install, good in sealing effect and low in cost.

Description

technical field [0001] The invention relates to the technical field of filtering devices, in particular to a large flow filter. Background technique [0002] Existing high-throughput filters are generally made of stainless steel. The structure is a cylinder body and a cylinder cover, as well as a fixed plate for sealing the filter element inside. There are water inlet and outlet flanges on the side wall or top and bottom of the cylinder wall. The top cover of the filter and the water inlet and outlet are connected by flanges, which is cumbersome in the installation of the entire system pipeline (especially for large systems) and replacement of filter elements, and is not suitable for corrosive fields such as seawater and chemical industry. Compared with the traditional filter element, the large flux filter element has a larger flux and a larger dirt holding capacity. One filter element can replace several to dozens of traditional filter elements, reducing the replacement fre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/11B01D29/50
CPCB01D29/11B01D29/50B01D2201/34
Inventor 魏新时魏颖张一国
Owner 湖州恒鑫过滤科技有限公司