一种纳米材料制备分离干燥装置

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By using a servo motor-driven centrifugal separation and automated cleaning and drying device, the problems of impurity residue and high labor intensity in the separation of nanomaterials have been solved, realizing a highly efficient and seamless purification and drying process for nanomaterials, thereby improving product quality and production efficiency.

CN224507553UActive Publication Date: 2026-07-17QIQIHAR QISAN MACHINE TOOL

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: QIQIHAR QISAN MACHINE TOOL
Filing Date: 2025-08-07
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Traditional nanomaterial preparation methods are limited to a single separation method and lack precise purification, resulting in residual impurities that affect product purity and stability. Furthermore, the step-by-step operation increases labor intensity and material loss.

Method used

Centrifugal separation is achieved using a servo motor-driven separation component, combined with an annular nozzle and stirring shaft in the cleaning frame for all-around cleaning. Seamless transfer and spiral conveying are achieved using automated pipelines, and the drying process is integrated to reduce manual intervention.

Benefits of technology

It significantly improves the purity and uniformity of nanomaterials, reduces losses in intermediate processes, enhances production efficiency, and is suitable for large-scale preparation.

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Abstract

本实用新型公开了一种纳米材料制备分离干燥装置，涉及纳米材料分离干燥技术领域，包括外箱体，所述外箱体的上表面固定连接有分离组件，所述外箱体的表面后端固定连接有L形固定板，所述外箱体的下端一侧表面固定连接有加热组件，所述加热组件的上端固定连接有至箱体内部的输送组件，所述外箱体下端一侧表面靠近加热组件的一侧固定连接有收集箱，所述外箱体的外侧后表面固定连接有污料箱，通过伺服电机驱动分离腔高速旋转，利用离心力实现物料的初步分级分离，有效去除大颗粒杂质；清洗框内的环形喷管配合多组搅拌轴，对物料进行喷淋清洗，进一步剥离表面附着的残留杂质，最后通过过滤板截留合格纳米颗粒，降低了杂质含量。

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Claims

1. A nanometer material preparation, separation and drying device, comprising an outer box body (1), characterized in that A separation assembly (2) is fixedly connected to the upper surface of the outer casing (1). An L-shaped fixing plate (3) is fixedly connected to the rear end of the outer casing (1). A heating assembly (5) is fixedly connected to one side of the lower end of the outer casing (1). A conveying assembly (4) to the inside of the casing is fixedly connected to the upper end of the heating assembly (5). A collection box (6) is fixedly connected to one side of the lower end of the outer casing (1) near the heating assembly (5). A waste bin (12) is fixedly connected to the rear outer surface of the outer casing (1). The separation assembly (2) includes a separation box (201). A rotating seat (202) is rotatably connected to the lower inner wall of the separation box (201). A fixed assembly (202) is fixedly connected to the upper surface of the rotating seat (202). The separation chamber (203) has multiple through filter holes on its sidewall. The upper surface of the separation chamber (203) is fixedly connected to a feed pipe (204) extending to the upper surface of the separation box (201). The upper surface of the separation box (201) is fixedly connected to both the left and right sides of the upper surface. The other end of the connecting column (205) extends through to the upper end of the separation box (201) and is fixedly connected to a rotating disk (206). The upper surface of the separation box (201) near the outer side of the connecting column (205) is provided with a circular rotating groove. The upper surface of the L-shaped fixing plate (3) is fixedly connected to a servo motor (207). The output shaft end of the servo motor is fixedly connected to the center of the upper surface of the rotating disk (206).

2. The nano-material preparation, separation and drying device according to claim 1, wherein The lower surface of the separation chamber (203) is fixedly connected to a discharge pipe (208) that extends through the upper part of the outer casing (1). A solenoid valve is fixedly connected inside the discharge pipe (208). A connecting plate is fixedly connected inside the outer casing (1). A cleaning frame (14) is fixedly connected above the connecting plate. A rotating shaft (15) is fixedly connected at the center of the lower surface of the cleaning frame (14). A drive motor (21) is fixedly connected to the lower surface of the connecting plate. The drive motor (21)... The output shaft end is fixedly connected to the lower end of the rotating shaft (15). Three sets of stirring shafts (16) are fixedly connected to the outer surface of the upper end of the rotating shaft (15) along the circumference. The three sets of stirring shafts (16) are evenly distributed in the vertical direction. A filter plate (20) is fixedly connected to the lower end of the inner wall of the cleaning frame (14) near the lower end of the stirring shaft (16). An annular nozzle (17) is fixedly connected to the inner wall of the upper end of the cleaning frame (14). Several nozzles (18) are fixedly connected to the lower side of the inner wall of the annular nozzle (17).

3. The nanomaterial preparation, separation and drying device according to claim 2, characterized in that A water tank (7) is fixedly connected to one side surface of the outer casing (1). A water pump (10) is fixedly connected to the upper surface of the water tank (7). A water injection pipe (9) that penetrates into the outside of the water tank (7) is fixedly connected to the outside. A water pump (8) is fixedly connected to the input end of the water pump (10). The other end of the water pump (8) penetrates into the inside of the water tank (7). A water outlet pipe (19) is fixedly connected to the output end of the water pump (10). The other end of the water outlet pipe (19) penetrates into the inside of the outer casing (1) and is fixedly connected to one side of the annular spray pipe (17). A feed pipe (22) extending to the lower end of the connecting plate is fixedly connected to the lower end of the filter plate (20). A solenoid valve is fixedly connected inside the feed pipe (22). 4.The nano-material preparation, separation and drying device according to claim 1, characterized in that The conveying assembly (4) includes a conveying barrel (401). The upper surface of one end of the conveying barrel (401) inside the outer casing (1) is fixedly connected to the lower end of the feeding pipe (22). A rotating shaft (402) is rotatably connected inside the conveying barrel (401). A spiral blade (403) is fixedly connected to the outer surface of the rotating shaft (402). A servo motor (404) is fixedly connected to the outer side of one end of the conveying barrel (401). The output shaft end of the servo motor (404) is fixedly connected to one end of the rotating shaft (402).

5. The nanomaterial preparation, separation and drying device according to claim 4, characterized in that The other end of the conveying barrel (401) extends to one side of the outer casing (1). The lower surface of the conveying barrel (401) is fixedly connected to the discharge pipe (405). The heating assembly (5) includes an outer frame (501). The inner side of the outer frame (501) is fixedly connected to a heating chamber (503). The outer surface of the heating chamber (503) is fixedly connected to a heating plate (502). The lower inner surface of the heating chamber (503) is rotatably connected to a rotating shaft (402). The outer surface of the rotating shaft (402) is fixedly connected to several stirring blades (505). The bottom surface of the outer frame (501) is fixedly connected to a servo motor (504). The output shaft end of the servo motor (504) is fixedly connected to the lower end of the rotating shaft (402).

6. The nanomaterial preparation, separation and drying device according to claim 2, characterized in that The bottom of the separation box (201) is fixedly connected to a sewage pipe one (11), and the bottom of the cleaning frame (14) is fixedly connected to a sewage pipe two (23). The other ends of the sewage pipe one (11) and the sewage pipe two (23) extend into the material box.

7. The nanomaterial preparation, separation and drying device according to claim 5, characterized in that The lower surface of the inner wall of the heating chamber (503) is fixedly connected to a discharge pipe extending to the lower end of the outer frame (501). The other end of the discharge pipe is fixedly connected to the collection box (6). A solenoid valve is fixedly connected inside the discharge pipe. A breathable mesh (506) is fixedly connected to the upper surface of the outer frame (501). A base (13) is fixedly connected to the lower surface of the outer box (1).