一种用于生产高纯二氧化锗的抽滤器

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By using the sliding design of the limiting frame in the connecting mechanism and the vacuum separation mechanism, the problem of inconvenient disassembly and assembly of the filter screen is solved, enabling convenient maintenance of the filter and efficient solid-liquid separation, thereby improving production efficiency.

CN224506434UActive Publication Date: 2026-07-17WUHAN HENGXIAN SEMICON MATERIAL CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: WUHAN HENGXIAN SEMICON MATERIAL CO LTD
Filing Date: 2025-05-13
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing vacuum filters suffer from filter screen damage and blockage due to prolonged use or other factors, making maintenance inconvenient and affecting processing efficiency.

Method used

A connection mechanism was designed to facilitate the easy installation and removal of the filter screen through the sliding of the limiting bracket, and to accelerate solid-liquid separation through the vacuum interface, while providing stable support in combination with the support mechanism.

Benefits of technology

It enables convenient disassembly and assembly of the filter screen and rapid solid-liquid separation, improving the practicality and production efficiency of the device.

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Abstract

本实用新型涉及抽滤器技术领域，公开了一种用于生产高纯二氧化锗的抽滤器，包括连接机构、分离机构和支撑机构，所述连接机构位于分离机构的表面，所述分离机构位于支撑机构的内部。所述连接机构包括滑动架，所述滑动架的后端固定连接有连接板，所述滑动架的内壁固定连接有安装架，所述安装架的内壁固定连接有过滤网，所述连接板的表面滑动连接有固定架，所述固定架的两侧固定连接有限位壳，所述固定架的内壁滑动连接有滑动轴，所述滑动轴的表面套接有第一弹簧。本实用新型通过使用两侧限位架的滑动来对滑动架整体进行限位的设计，实现了便捷的将滑动架整体连同过滤网进行拆装的目的，使得后续对过滤网的维护更加快捷，提升了装置的实用性。

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Claims

1. A suction filter for producing high-purity germanium dioxide, characterized by comprising: It includes a connecting mechanism (1), a separating mechanism (2), and a supporting mechanism (3), wherein the connecting mechanism (1) is located on the surface of the separating mechanism (2), and the separating mechanism (2) is located inside the supporting mechanism (3); The connecting mechanism (1) includes a sliding frame (101), a connecting plate (102) is fixedly connected to the rear end of the sliding frame (101), a mounting frame (103) is fixedly connected to the inner wall of the sliding frame (101), a filter screen (104) is fixedly connected to the inner wall of the mounting frame (103), a fixing frame (105) is slidably connected to the surface of the connecting plate (102), a limiting shell (106) is fixedly connected to both sides of the fixing frame (105), a sliding shaft (107) is slidably connected to the inner wall of the fixing frame (105), a first spring (108) is sleeved on the surface of the sliding shaft (107), a sliding plate (109) is fixedly connected to the front end of the first spring (108), a limiting frame (110) is slidably connected to the inner wall of the fixing frame (105), and a second spring (111) is sleeved on the surface of the limiting frame (110).

2. The filter for producing high purity germanium dioxide according to claim 1, wherein: The second spring (111) is located inside the limiting shell (106), the surface of the sliding plate (109) is slidably connected to the inner wall of the fixing frame (105), and the inner wall of the connecting plate (102) is engaged with the surface of the limiting frame (110).

3. The filter for producing high purity germanium dioxide according to claim 2, wherein: The separation mechanism (2) includes a raw liquid container (201), with a feed pipe (202) fixedly connected to the upper end of the raw liquid container (201), a connecting pipe (203) fixedly connected to the lower end of the raw liquid container (201), an installation groove (204) opened on the surface of the connecting pipe (203), a leak-proof gasket (205) fixedly connected to the inner wall of the installation groove (204), a collection container (206) fixedly connected to the lower end of the connecting pipe (203), and a vacuum interface (207) opened on the side end of the collection container (206).

4. The filter for producing high purity germanium dioxide according to claim 3, wherein: The surface of the connecting pipe (203) is fixedly connected to the inner wall of the fixing frame (105), and the surface of the leak-proof pad (205) is in contact with the inner wall of the mounting frame (103).

5. The filter for producing high purity germanium dioxide according to claim 4, wherein: The support mechanism (3) includes a support base plate (301), a support frame (302) is fixedly connected to the upper end of the support base plate (301), a support top plate (303) is fixedly connected to the upper end of the support frame (302), a first support frame (304) is fixedly connected to the surface of the support frame (302), and a second support frame (305) is fixedly connected to the surface of the support frame (302).

6. The filter for producing high purity germanium dioxide according to claim 5, wherein: The second support frame (305) is located at the upper end of the first support frame (304). The inner wall of the second support frame (305) is fixedly connected to the surface of the original liquid container (201). The inner wall of the first support frame (304) is fixedly connected to the surface of the collection container (206). The inner wall of the support top plate (303) is fixedly connected to the surface of the feed pipe (202).

7. The filter for producing high purity germanium dioxide according to claim 6, wherein: The filter screen (104) is located inside the connecting pipe (203), and the surface of the limiting frame (110) is slidably connected to the inner wall of the limiting shell (106).