CN218523905U

CN218523905U - Silica micropowder drying device

Info

Publication number: CN218523905U
Application number: CN202221621434.XU
Authority: CN
Inventors: 周卫峰; 宋腾飞; 路明玉; 李宝智
Original assignee: Henan Nonferrous Metals Industry Co ltd
Current assignee: Henan Nonferrous Metals Industry Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-02-24
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a miropowder drying device, including preheating cabinet and stoving case, the feed inlet has been seted up on the top of preheating cabinet, the inside wall of preheating cabinet is provided with first electric plate, the internally mounted of preheating cabinet has spiral conveying pipe, spiral conveying pipe's upper and lower both ends are provided with feeder hopper and play hopper respectively, go out hopper and stoving case intercommunication setting, the inner wall of stoving case is provided with the second electric plate, the interior diapire of stoving case is provided with the lifting plate, the top of lifting plate is provided with the stoving dish, the center department of stoving dish is provided with the inner groovy, servo motor is installed to the interior roof of stoving case, servo motor's output is provided with the bull stick, the side of bull stick is provided with the scraper blade.

Description

Silica micropowder drying device

Technical Field

The utility model relates to a silica fume production facility technique, especially a silica fume drying device.

Background

The silicon powder is an inorganic non-metallic material, is prepared from natural quartz or fused quartz through crushing, ball milling, flotation and other processes, has a very wide effect in the fields of chemical industry, electrical appliances, integrated circuits, coatings and the like, and needs to be dried in the production process.

Chinese patent document with the publication number of grant CN211084755U discloses a fused silica miropowder drying process device, including a stoving section of thick bamboo and driving motor, the feed inlet has been seted up at the top of a stoving section of thick bamboo, the bottom of feed inlet is connected with the unloading pipe, and evenly seted up a plurality of air holes of crossing on the lateral wall of unloading pipe, the externally mounted of a stoving section of thick bamboo has the intercommunication cover, the upper end symmetry intercommunication of intercommunication cover has two main tuber pipes, and is equipped with many minutes tuber pipes between two main tuber pipes, every all install a plurality of blowing heads on the branch tuber pipe, still be equipped with secondary stoving mechanism in the stoving section of thick bamboo.

However, in the prior art, moist fine silicon powder clusters can be wrapped in dry silicon powder, agglomeration can occur, uniform drying is not easy to occur in the drying process, subsequent processing is affected, and the quality is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silica powder drying device for solve present silica powder and dry insufficient and inhomogeneous problem.

In order to solve the problem, the utility model provides a silica micropowder drying device, including preheating cabinet and stoving case, the feed inlet has been seted up on the top of preheating cabinet, the inside wall of preheating cabinet is provided with first electric plate, the internally mounted of preheating cabinet has the spiral conveying pipeline, the upper and lower both ends of spiral conveying pipeline are provided with feeder hopper and play hopper respectively, go out hopper and stoving case intercommunication setting, the inner wall of stoving case is provided with the second electric plate, the inner diapire of stoving case is provided with the lifting plate, the top of lifting plate is provided with the stoving dish, the center department of stoving dish is provided with the inner groovy, servo motor is installed to the interior roof of stoving case, servo motor's output is provided with the bull stick, the side of bull stick is provided with the scraper blade.

The utility model provides a silica powder drying device still has following technical characteristic:

further, the side of the drying box is hinged with a box door, and a sealing strip is laid on the inner edge of the box door.

Further, the bottom of the rotating rod is abutted to the inner groove.

Further, the feed inlet corresponds to the feed hopper.

Furthermore, the port of the discharge hopper is positioned at one end right above the drying disc.

Further, the diameter of the scraper is the same as the radius of the drying disk.

Furthermore, the first electric heating plate and the second electric heating plate are externally connected with power lines.

Further, the bottom of stoving case fixedly connected with support column.

The utility model discloses following beneficial effect has: first electric plate and second electric plate ohmic heating at first, then get into the spiral conveying pipe of preheating tank with the silica fume through the feed inlet earlier, preheat, and roll down in the spiral conveying pipe, can be with the caking dispersion in the silica fume, make the silica fume preheat fully, then drop to the stoving dish in, rotate through servo motor drive bull stick, and drive the scraper blade, the silica fume that will pile up on the stoving dish is flat spread out, make the silica fume dry evenly, promote the stoving quality of silica fume widely.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is the embodiment of the present invention, which is a schematic structural view of the drying tray.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In an embodiment of the silicon powder drying device of the present invention as shown in fig. 1 to fig. 2, the silicon powder drying device of the embodiment comprises a preheating box 1 and a drying box 2, a supporting column 222 is fixedly connected to the bottom of the drying box 2, the preheating box 1 is installed on the drying box 2, and the preheating box 1 and the drying box 2 are arranged in a communicating manner, a feeding port 111 is opened at the top end of the preheating box 1, a first electric heating plate 3 is arranged on the inner side wall of the preheating box 1, a spiral conveying pipe 4 is installed inside the preheating box 1, a feeding hopper 411 and a discharging hopper 422 are respectively arranged at the upper end and the lower end of the spiral conveying pipe 4, the feeding port 111 corresponds to the feeding hopper 411, the discharging hopper 422 and the drying box 2 are arranged in a communicating manner, a second electric heating plate 5 is arranged on the inner wall of the drying box 2, a lifting plate 6 is arranged on the inner bottom wall of the drying box 2, a drying tray 7 is arranged at the top end of the lifting plate 6, go out the port of hopper 422 and be located the one end directly over drying tray 7, the center department of drying tray 7 is provided with inner groovy 711, servo motor 8 is installed to the interior roof of stoving case 2, servo motor 8's output is provided with bull stick 9, the side of bull stick 9 is provided with scraper blade 10, the utility model discloses in, at first with the circular telegram heating of first electric plate 3 and second electric plate 5, then earlier with the silica fume through feed inlet 111 get into preheating cabinet 1 spiral conveying pipeline 4 in, preheat, and roll down in spiral conveying pipeline 4, can be with the caking dispersion in the silica fume, make the silica fume preheat fully, then drop to drying tray 7 in, drive bull stick 9 through servo motor 8 and rotate, and drive scraper blade 10, will pile up the silica fume flat spreading on drying tray 7, make the silica fume dry evenly, promote the stoving quality of silica fume widely.

In an embodiment of the present application, preferably, the side of the drying box 2 is hinged with a box door 211, and the sealing strip is laid on the inner edge of the box door 211. In the utility model, the drying plate 7 is placed and taken out by opening the box door 211.

In an embodiment of the present application, preferably, the bottom of the rotating rod 9 is abutted against the inner groove 711. In the present invention, the bottom of the rotating rod 9 is abutted against the inner groove 711, so as to ensure that the drying disk 7 is stably disposed during the rotation of the rotating rod 9.

In one embodiment of the present application, the diameter of the scraper 10 is preferably the same as the radius of the drying disk 7. In the present invention, the scraper 10 spreads the silica powder accumulated on the drying disk 7 sufficiently to ensure uniform drying of the silica powder.

In an embodiment of the present application, preferably, the first electric heating plate 3 and the second electric heating plate 5 are both externally connected with a power cord, in the present invention, the first electric heating plate 3 and the second electric heating plate 5 are both heated by the power cord, and the electric heating plates are electrically connected with a controller for controlling the heating temperature of the electric heating plates to satisfy the drying requirement.

The electrical components in the paper are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like; the present invention relates to the prior art of circuits and electronic components and modules, and can be implemented by those skilled in the art without redundancy, and the present invention also does not relate to improvements to software and methods.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a silica micropowder drying device, includes preheating cabinet (1) and stoving case (2), its characterized in that, feed inlet (111) have been seted up on the top of preheating cabinet (1), the inside wall of preheating cabinet (1) is provided with first electric plate (3), the internally mounted of preheating cabinet (1) has spiral conveying pipeline (4), the upper and lower both ends of spiral conveying pipeline (4) are provided with feeder hopper (411) and play hopper (422) respectively, go out hopper (422) and stoving case (2) intercommunication setting, the inner wall of stoving case (2) is provided with second electric plate (5), the inner bottom wall of stoving case (2) is provided with lifting plate (6), the top of lifting plate (6) is provided with stoving dish (7), the center department of stoving dish (7) is provided with inner groovy (711), servo motor (8) are installed to the interior roof of stoving case (2), the output of servo motor (8) is provided with bull stick (9), the side of bull stick (9) is provided with scraper blade (10).

2. The micro silicon powder drying device according to claim 1, wherein a door (211) is hinged to a side surface of the drying box (2), and a sealing strip is laid on the inner edge of the door (211).

3. The micropowder drying device of claim 1, characterized in that the bottom of the rotating rod (9) is against the inner groove (711).

4. The micropowder drying device of claim 1, characterized in that the feed inlet (111) corresponds to the feed hopper (411).

5. The micropowder drying device of claim 1, characterized in that the port of the discharge hopper (422) is located at one end directly above the drying disk (7).

6. The micropowder dryer of claim 1 wherein the diameter of the scraper (10) is the same as the radius of the drying disk (7).

7. The micro-silicon powder drying device according to claim 1, wherein the first electric heating plate (3) and the second electric heating plate (5) are externally connected with power lines.

8. The micropowder drying device of claim 1, wherein the bottom of the drying box (2) is fixedly connected with a support column (222).