一种带过滤功能的双季戊四醇提纯设备

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By combining stirring and filtration functions in the dipentaerythritol purification equipment, the problems of material transfer loss and inconvenient cleaning are solved, achieving a highly efficient purification process, reducing costs and improving work efficiency.

CN224506380UActive Publication Date: 2026-07-17NINGXIA NINGSHUN NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: NINGXIA NINGSHUN NEW MATERIAL TECH CO LTD
Filing Date: 2025-07-22
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing dipentaerythritol purification equipment, with mixing, crystallization, and filtration in separate units, results in significant material transfer losses and inconvenient cleaning of the filtration device, affecting production efficiency and costs.

Method used

Design a dipentaerythritol purification device with filtration function. By installing multiple filter plates and guide plates on the outside of the stirring rod, the stirring and filtration are integrated. The installation and disassembly of the filter plates are simplified by using limiting blocks and snap-fit components.

Benefits of technology

It reduces raw material loss during transportation, improves production efficiency, lowers production costs, simplifies equipment cleaning, and increases work efficiency.

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Abstract

本实用新型涉及双季戊四醇生产技术领域，公开了一种带过滤功能的双季戊四醇提纯设备，包括过滤桶所述过滤桶一侧固定连接有出水管，所述过滤桶一侧固定连接有进水管，所述过滤桶顶部转动连接有顶盖，所述过滤桶一侧安装有卡接组件，所述过滤桶底部固定连接有底座，所述过滤桶内部转动连接有立杆，所述立杆一端固定连接有锥齿轮一，所述底座内部安装有电机，所述电机输出端固定连接有锥齿轮二，所述锥齿轮二与所述锥齿轮一相啮合。本实用新型中，在提纯设备内部的搅拌杆外部安装多个过滤板，让过滤设备在搅拌的同时具有过滤效果，提高生产效率，将搅拌和过滤混合能够减少在转运过程中的原料损耗，节省成本。

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Claims

1. A double pentaerythritol purification device with filtering function, comprising a filter barrel (1), characterized in that: A water outlet pipe (3) is fixedly connected to one side of the filter bucket (1), a water inlet pipe (4) is fixedly connected to one side of the filter bucket (1), a top cover (5) is rotatably connected to the top of the filter bucket (1), a snap-fit assembly is installed on one side of the filter bucket (1), a base (2) is fixedly connected to the bottom of the filter bucket (1), a vertical rod (9) is rotatably connected inside the filter bucket (1), a bevel gear one (10) is fixedly connected to one end of the vertical rod (9), a motor (12) is installed inside the base (2), a bevel gear two (11) is fixedly connected to the output end of the motor (12), the bevel gear two (11) meshes with the bevel gear one (10), a filter assembly is provided outside the vertical rod (9), and a stirring assembly is installed outside the vertical rod (9). The filter assembly includes multiple filter plates (15), which are slidably connected to the outside of the upright (9). Filter holes (18) are provided inside the multiple filter plates (15), and a stirring assembly is installed between the multiple filter plates (15).

2. The double pentaerythritol purification equipment with filtering function according to claim 1, characterized in that: The stirring assembly includes a collar (16), which is slidably connected to the outside of the upright (9). A stirring rod (19) is fixedly connected to the outside of the collar (16), and a groove (21) is provided on the inner side of the collar (16).

3. The double pentaerythritol purification equipment with filtering function according to claim 1, characterized in that: Multiple ring blocks (13) are fixedly connected to the inner side of the filter barrel (1), and multiple guide plates (14) are installed on the upper part of the multiple ring blocks (13). The multiple guide plates (14) are located between the multiple filter plates (15).

4. The dipentaerythritol purification equipment with filtration function according to claim 2, characterized in that: Limiting blocks (20) are fixedly connected to both sides of the upright (9), and the collar (16) is snapped onto the outside of the limiting block (20) along with the filter plate (15).

5. The double pentaerythritol purification equipment with filtering function according to claim 1, characterized in that: The top of the pole (9) is threaded with a fixing block (17), and the top of the cover (5) is fixedly connected with a handle (6).

6. The double pentaerythritol purification apparatus with filtering function according to claim 1, characterized in that: The snap-fit assembly includes a snap-fit groove (7), which is fixedly connected to one side of the top cover (5). A housing (8) is fixedly connected to one side of the filter bucket (1). Two snap-fit blocks (24) are slidably connected inside the housing (8), and the two snap-fit blocks (24) are snapped into the inside of the snap-fit groove (7).

7. The double pentaerythritol purification apparatus with filtering function according to claim 6, characterized in that: A fixing rod (22) is fixedly connected inside the outer shell (8), and two paddles (23) are slidably connected to the outside of the fixing rod (22). Two locking blocks (24) are fixedly connected to one side of the two paddles (23).

8. The double pentaerythritol purification apparatus with filtering function according to claim 7, characterized in that: Two springs (25) are sleeved on the outside of the fixing rod (22), and a baffle (26) is fixedly connected to the middle of the fixing rod (22). The two springs (25) are located on both sides of the baffle (26).