CN-224221194-U - Superfine powder convection homogenizing device

Abstract

The utility model discloses a superfine powder convection homogenizing device which comprises a bottom plate, wherein two mounting frames are fixedly arranged at the top of the bottom plate, a box body is fixedly connected between the two mounting frames, a feeding pipe is arranged on the box body, symmetrically distributed homogenizing mechanisms are arranged on the box body, two auxiliary mechanisms are arranged on the box body, each homogenizing mechanism comprises an upper fixing block and a lower fixing block which are fixedly arranged on the inner wall of the box body, a homogenizing pipe is rotatably connected between the upper fixing block and the lower fixing block, a plurality of branch pipes are arranged on the homogenizing pipe, and one end of each homogenizing pipe penetrates through the upper fixing block. According to the utility model, through arranging the homogenizing mechanism and the auxiliary mechanism, hot air can be blown in from two sides of the box body at the same time, so that convection is formed to homogenize fine powder, and meanwhile, the homogenizing pipe can swing left and right through the servo motor, so that the air flow coverage range can be enlarged, dead angles are reduced, and the homogenizing effect is improved.

Inventors

• GUO HANBIN
• ZHANG DECHANG
• LUO YONGBIN
• HU ZONGHUI
• LIN WENQIU
• YE HUI

Assignees

• 福建源鑫建材有限公司

Dates

Publication Date

20260512

Application Date

20250522

Claims (6)

1. 1. The utility model provides an superfine powder convection homogenization device, includes bottom plate (13), its characterized in that, the top fixed mounting of bottom plate (13) has two mounting brackets (12), two fixedly connected with box (1) between mounting bracket (12), be provided with inlet pipe (2) on box (1), be provided with symmetrical distribution's homogenization mechanism on box (1), be provided with two complementary unit on box (1).
2. 2. The ultrafine powder convection homogenizing device according to claim 1, wherein the homogenizing mechanism comprises an upper fixing block (4) and a lower fixing block (22) which are fixedly installed on the inner wall of the box body (1), a homogenizing pipe (15) is rotatably connected between the upper fixing block (4) and the lower fixing block (22), a plurality of branch pipes (14) are arranged on the homogenizing pipe (15), one end of the homogenizing pipe (15) penetrates through the upper fixing block (4), a heater (8) and a homogenizing fan (10) are arranged at the top of the mounting frame (12), a second connecting pipe (9) and a third connecting pipe (11) are arranged on the homogenizing fan (10), one end of the second connecting pipe (9) is communicated with the heater (8), a first connecting pipe (6) is arranged on the heater (8), and a rotary joint (5) is arranged between one end of the first connecting pipe (6) and one end of the homogenizing pipe (15).
3. 3. The ultrafine powder convection homogenizing device according to claim 2, wherein the auxiliary mechanism comprises a threaded rod (20) rotatably connected between two side inner walls of the box body (1), a moving block (19) in threaded connection with the threaded rod is arranged on the threaded rod (20), a guide rod (18) is fixedly connected between two side inner walls of the box body (1), the guide rod (18) penetrates through the moving block (19) and is in sliding connection with the moving block, a gear (7) positioned above the upper fixed block (4) is fixedly arranged on the outer wall of the homogenizing tube (15), teeth (21) meshed with the gear (7) are arranged on the moving block (19), and a servo motor (17) is fixedly arranged on one side outer wall of the box body (1).
4. 4. A device for convective homogenization of ultrafine powders according to claim 3, characterized in that one end of the threaded rod (20) penetrates the inner wall of one side of the casing (1) and is fixedly connected with the output shaft of the servomotor (17).
5. 5. A device for convective homogenization of ultrafine powders according to claim 2, characterized in that the spacer (3) is fixedly mounted on top of both said upper fixed blocks (4).
6. 6. The ultrafine powder convection homogenizing device as claimed in claim 2, wherein the two upper fixing blocks (4) are L-shaped, and a filter screen (16) is fixedly arranged between the two upper fixing blocks (4).

Description

Superfine powder convection homogenizing device Technical Field The utility model relates to the technical field, in particular to a superfine powder convection homogenizing device. Background The application of the superfine powder is becoming wider in a plurality of industrial production fields, such as chemical industry, medicine, food, new materials and the like. The superfine powder has obvious advantages for improving the performance and expanding the functions of related products due to the unique physical and chemical properties, such as huge specific surface area, excellent adsorption performance, good reactivity and the like. However, the superfine powder is extremely easy to be influenced by factors such as environmental humidity, static electricity effect, self-characteristics of materials and the like in the production, storage and transportation processes, so that agglomeration and caking phenomena occur among particles, and the uniformity and the dispersibility of the powder are seriously damaged. This not only affects the stability of the subsequent processing process and the consistency of the product quality, but also may reduce the production efficiency and increase the production cost, and the ultrafine powder convection homogenizing device is a key device developed to solve the above problems. When the existing equipment is used, the airflow spraying mode is single, and fixed air spraying angles are adopted, so that the airflow is difficult to form a comprehensive and uniform convection effect in the equipment, more airflow dead angle areas exist, the overall quality stability of the product is affected, and the use is inconvenient. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a superfine powder convection homogenizing device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides an superfine powder convection current homogenization device, includes the bottom plate, the top fixed mounting of bottom plate has two mounting brackets, two fixedly connected with box between the mounting bracket, be provided with the inlet pipe on the box, be provided with symmetrical distribution's homogenization mechanism on the box, be provided with two complementary unit on the box. Preferably, the homogenization mechanism comprises an upper fixed block and a lower fixed block which are fixedly installed on the inner wall of the box body, a homogenization pipe is connected between the upper fixed block and the lower fixed block in a rotating mode, a plurality of branch pipes are arranged on the homogenization pipe, one end of the homogenization pipe penetrates through the upper fixed block, a heater and a homogenization fan are arranged at the top of the mounting frame, a second connecting pipe and a third connecting pipe are arranged on the homogenization fan, one end of the second connecting pipe is communicated with the heater, a first connecting pipe is arranged on the heater, and a rotary joint is arranged between one end of the first connecting pipe and one end of the homogenization pipe. Preferably, the auxiliary mechanism comprises a threaded rod which is rotationally connected between the inner walls of two sides of the box body, a moving block which is in threaded connection with the threaded rod is arranged on the threaded rod, a guide rod is fixedly connected between the inner walls of two sides of the box body, the guide rod penetrates through the moving block and is in sliding connection with the moving block, a gear which is positioned above the upper fixed block is fixedly arranged on the outer wall of the homogenizing pipe, teeth which are in meshed connection with the gear are arranged on the moving block, and a servo motor is fixedly arranged on the outer wall of one side of the box body. Preferably, one end of the threaded rod penetrates through the inner wall of one side of the box body and is fixedly connected with the output shaft of the servo motor. Preferably, spacer blocks are fixedly arranged at the tops of the two upper fixing blocks. Preferably, the two upper fixing blocks are both L-shaped, and a filter screen is fixedly arranged between the two upper fixing blocks. The utility model has the beneficial effects that: Through setting up homogenization mechanism and complementary unit, can follow the box both sides and blow in hot-blast simultaneously to form the convection current and homogenize the fine powder, can also make the homogenization pipe swing about simultaneously through servo motor, so can enlarge the air current coverage, reduce the dead angle, improve the homogenization effect. Drawings FIG. 1 is a schematic plan view of a convection homogenizing apparatus for ultrafine powder according to the present utility model; FIG. 2 is a schematic plan view of the inside of the case of the present utility model; fig. 3 is a schematic plan