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CN-224215742-U - Drying device is used in production of nanometer silica

CN224215742UCN 224215742 UCN224215742 UCN 224215742UCN-224215742-U

Abstract

The utility model relates to the technical field of nano silicon dioxide, in particular to a drying device for producing nano silicon dioxide, which comprises a drying cylinder with an opening at the top, wherein the top of the drying cylinder is movably connected with a cover plate, the bottom of the cover plate is provided with an electric heater, the bottom of the drying cylinder at one side of the electric heater is provided with an adjusting slide rail, the adjusting slide rail is connected with the side surface of an adjusting plate through a sliding block, a placing plate is arranged in the drying cylinder, the bottom of the placing plate is connected with the driving end of a rotating motor, the rotating motor is arranged in the drying cylinder below the placing plate, and the edge of the top of the placing plate is connected with a protecting ring. Through setting up the rotating electrical machines, the drive of accessible rotating electrical machines drives and places the board and rotate to will wait to dry nano silica passes through from the bottom of regulating plate when rotating, and then shakeout the operation to nano silica, can effectively increase nano silica's area and reduce nano silica's thickness, improve drying efficiency.

Inventors

  • LIU JIANGANG
  • LIU XIAOPING
  • ZHAO XINRU
  • LIU BINYUAN

Assignees

  • 华挺纳米科技（上海）有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (7)

  1. 1. The utility model provides a drying device for nano silica production, its characterized in that includes open-top's stoving section of thick bamboo (1), the top swing joint apron (5) of stoving section of thick bamboo (1), electric heater (20) are equipped with to the bottom of apron (5), adjust slide rail (16) are installed to the bottom of stoving section of thick bamboo (1) of electric heater (20) one side, adjust the side of slide rail (16) through slider connection regulating plate (17), the internally mounted of stoving section of thick bamboo (1) has places board (2), the bottom of placing board (2) links to each other with the drive end of rotating electrical machines (15), the inside of stoving section of thick bamboo (1) of rotating electrical machines (15) are installed in the below of placing board (2), the edge at the top of placing board (2) is connected with protection ring (3).
  2. 2. The drying device for producing nano silicon dioxide according to claim 1, wherein the circumferential side surface of the placing plate (2) is rotatably connected with a guide groove, the guide groove is circular in shape, and the guide groove is arranged on the inner surface of the drying cylinder (1).
  3. 3. The drying device for nano-silica production according to claim 1, wherein the top of the cover plate (5) is connected with the bottom of the movable plate (6), the movable plate (6) is connected with the movable slide rail (7) through a slide block, and the bottom of the movable slide rail (7) is connected with the supporting seat (8).
  4. 4. The drying device for producing nano silicon dioxide according to claim 1, wherein a connecting ring (9) is arranged at the bottom of the cover plate (5), and a connecting groove (4) matched with the connecting ring (9) is arranged at the top of the drying cylinder (1).
  5. 5. The drying device for nano-silica production according to claim 1, wherein the top of the adjusting plate (17) is connected with an L-shaped limiting plate (18), the lateral surface of the lateral part of the limiting plate (18) is slidably connected with a limiting groove (14), and the limiting groove (14) is arranged on the inner side surface of the drying cylinder (1).
  6. 6. The drying device for nano-silica production according to claim 5, wherein a baffle plate (19) is installed on the side surface of the sliding block on one side of the adjusting plate (17), and the height of the bottom of the baffle plate (19) is identical to the height of the bottom of the adjusting plate (17).
  7. 7. A drying device for nano-silica production according to claim 3, characterized in that the top of the cover plate (5) is connected with a guide block (10), the top of the guide block (10) is provided with a guide hole (11), the guide hole (11) is slidably connected with a guide shaft (12), and the bottom of the guide shaft (12) is connected with the top of a second supporting seat (13).

Description

Drying device is used in production of nanometer silica Technical Field The utility model relates to the technical field of nano silicon dioxide, in particular to a drying device for nano silicon dioxide production. Background The nanomaterial refers to a three-dimensional space, wherein at least one dimension is in a nanometer size range, namely a range of 1-100 nanometers. The nano material has small size effect, surface effect and macroscopic quantum tunneling effect, thus showing a plurality of special properties, and having wide application prospect in catalysis, optical filtering, light absorption, medicine, magnetic medium, new materials and the like, and the nano silicon dioxide (English name nano-silicondioxide) is an inorganic chemical material commonly known as white carbon black. The size range is 1-100 nm due to the ultra-fine nano-scale, so that the material has a plurality of unique properties, such as optical performance for ultraviolet resistance, and can improve the ageing resistance, strength and chemical resistance of other materials. The application is very wide. The nano-scale silicon dioxide is amorphous white powder, is nontoxic, odorless and pollution-free, has a spherical microstructure, is in a flocculent and net quasi-particle structure, has a molecular formula and a structural formula of SiO2, and is insoluble in water. The nano silicon dioxide needs to be dried in the production process. The drying device is used in nano silicon dioxide production in the existing market is various, but generally has the shortcoming that the drying effect is not good, when nano silicon dioxide is dried, the drying speed of one end of nano silicon dioxide close to a heating end of the existing drying device is relatively high, the drying speed of the nano silicon dioxide far away from one side of the heating end is relatively low, and the nano silicon dioxide is in a static state after being put into the market, so that the contact area between the silicon dioxide raw material and a heating part is relatively small. Accordingly, there is a need to provide a drying device for producing nano silica to solve the above technical problems. Disclosure of utility model In order to solve the technical problems, the utility model provides a drying device for producing nano silicon dioxide. The utility model provides a drying device for producing nano silicon dioxide, which comprises a drying cylinder with an opening at the top, wherein the top of the drying cylinder is movably connected with a cover plate, an electric heater is arranged at the bottom of the cover plate, an adjusting slide rail is arranged at the bottom of the drying cylinder at one side of the electric heater and is connected with the side surface of an adjusting plate through a slide block, a placing plate is arranged in the drying cylinder, the bottom of the placing plate is connected with the driving end of a rotating motor, the rotating motor is arranged in the drying cylinder below the placing plate, and a protecting ring is connected with the edge of the top of the placing plate. Preferably, the circumferential side surface of the placing plate is rotationally connected with a guide groove, the guide groove is circular in shape, and the guide groove is arranged on the inner surface of the drying cylinder. Preferably, the top of apron is connected the bottom of movable plate, movable plate passes through the slider and connects the removal slide rail, the bottom of removal slide rail links to each other with the supporting seat. Preferably, a connecting ring is arranged at the bottom of the cover plate, and a connecting groove matched with the connecting ring is arranged at the top of the drying cylinder. Preferably, the top of the adjusting plate is connected with an L-shaped limiting plate, the lateral surface of the transverse part of the limiting plate is connected with a limiting groove in a sliding mode, and the limiting groove is arranged on the inner lateral surface of the drying cylinder. Preferably, a baffle is arranged on the side face of the sliding block on one side of the adjusting plate, and the bottom of the baffle is identical to the bottom of the adjusting plate in height. Preferably, the top of apron is connected with the guide block, the top of guide block is equipped with the guiding hole, guiding hole sliding connection guiding axle, the top of second supporting seat is connected to the bottom of guiding axle. Compared with the related art, the drying device for producing the nano silicon dioxide has the following beneficial effects: 1. According to the utility model, the nano silicon dioxide to be dried is driven to synchronously rotate through the rotation of the placing plate, before the rotation, the height of the adjusting plate can be set according to the quantity of the nano silicon dioxide, the nano silicon dioxide to be dried passes through the bottom of the adjusting plate during rotation, so that the