生物基丁二醇制备用预处理装置

Abstract

本实用新型公开了一种生物基丁二醇制备用预处理装置，包括主壳体，主壳体顶部设有开口端，开口端上安装有起到密封功能的盖板，盖板底部安装有震荡仓，震荡仓的内腔中安装有搅拌机构，震荡仓的外围以及底壁上均安装有多个超声波换能器；震荡仓的内腔底部通过连通管与滤壳内腔顶部相连通，滤壳位于主壳体的内腔中部，滤壳内部安装有吸附滤芯。本实用新型提供的一种生物基丁二醇制备用预处理装置，可以将生物基丁二酸中含有的微量杂质组分有效去除，减少杂质组分对酯化、加氢过程中催化剂性能的影响。

Claims

1. A pre-treatment device for the production of bio-based butanediol, characterized by: Includes a main shell (1), the top of the main shell (1) is provided with an open end, a cover plate (2) with a sealing function is installed on the open end, a shaking chamber (3) is installed at the bottom of the cover plate (2), a stirring mechanism (5) is installed in the inner cavity of the shaking chamber (3), multiple ultrasonic transducers (4) are installed on the periphery and bottom wall of the shaking chamber (3), the bottom of the inner cavity of the shaking chamber (3) is connected to the top of the inner cavity of the filter shell (11) through a connecting pipe (8), the filter shell (11) is located in the middle of the inner cavity of the main shell (1), and an adsorption filter element (12) is installed inside the filter shell (11).

2. The pretreatment apparatus for preparing bio-based butylene glycol as described in claim 1, characterized in that: The stirring mechanism (5) is connected to the motor above the cover plate (2), and the motor is fixedly installed on the cover plate (2) by a support.

3. The pre-treatment device for bio-based butanediol production according to claim 1, characterized in that: The cover plate (2) is provided with material inlet pipe a (6) and material inlet pipe b (7), and the bottom ends of material inlet pipe a (6) and material inlet pipe b (7) are connected to the top of the inner cavity of the vibration chamber (3).

4. The pre-treatment device for bio-based butanediol production of claim 1, wherein: A solenoid valve (9) for controlling the flow of materials is installed on the connecting pipe (8).

5. The bio-based butanediol production pre-treatment apparatus of claim 1, wherein: The top end of the filter housing (11) is connected to the bottom end of the connecting pipe (8) by an annular plug (10).

6. The pre-treatment device for bio-based butanediol production according to claim 5, characterized by: The inner ring of the annular plug (10) is connected to the bottom of the connecting pipe (8) by a thread, and the outer ring of the annular plug (10) is connected to the filter shell (11) by a thread.

7. The bio-based butanediol production pre-treatment apparatus of claim 1, wherein: The bottom of the adsorption filter element (12) is provided with an open end, which is fastened to the annular protrusion at the bottom of the filter shell (11).

8. The pre-treatment device for bio-based butanediol production according to claim 7, characterized by: The annular protrusion has a through hole that communicates with the inner cavity of the adsorption filter element (12).

9. The bio-based butanediol production pre-treatment apparatus of claim 1, wherein: The bottom of the main housing (1) is provided with a discharge port (13), and a discharge valve (14) is installed on the discharge port (13).

10. The bio-based butanediol production pre-treatment apparatus of claim 1, wherein: The main housing (1) has a manhole (15) on its side wall.

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