CN211084755U

CN211084755U - Fused silica micropowder drying treatment device

Info

Publication number: CN211084755U
Application number: CN201921725787.2U
Authority: CN
Inventors: 张云
Original assignee: Donghai Jingshengyuan Silica Co ltd
Current assignee: Donghai Jingshengyuan Silica Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-24
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a fused silica micropowder 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 has seted up a plurality of holes of crossing wind 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 branch tuber pipes between two main tuber pipes, every all install a plurality of heads of blowing on the branch tuber pipe, still be equipped with secondary drying mechanism in the stoving section of thick bamboo. The utility model discloses simple structure, convenient to use can break up the melting silica fume of caking and fully dry through devices such as unloading pipe, homogenizing board, bulk cargo board, can also avoid appearing moist silica fume thin group simultaneously and wrap up in the circumstances such as miscellaneous in dry silica fume, has improved drying efficiency and product quality.

Description

Fused silica micropowder drying treatment device

Technical Field

The utility model relates to a miropowder treatment facility technical field especially relates to a melting miropowder drying process device.

Background

The silicon micropowder is an inorganic non-metallic material, is a micropowder prepared by processing natural quartz or fused quartz through multiple processes such as crushing, ball milling, flotation and the like, and has very wide functions in the fields of chemical industry, electrical appliances, integrated circuits, coatings and the like.

The most common device is a dryer, however, the molten silicon powder is directly poured into the dryer, a large amount of time is consumed to achieve the complete drying effect, the silicon powder positioned on the outer side can be quickly dried, but the moisture in the silicon powder positioned on the inner side is slowly evaporated, so that the problem of uneven drying is easily caused, and when materials are discharged, wet silicon powder fine clusters can be wrapped in the dry silicon powder, so that the problem of poor drying effect is caused; if the drying time is prolonged, a large amount of electric power is consumed, the processing cost of the silicon micropowder is increased, a large amount of time needs to be consumed, and the drying efficiency of the fused silicon micropowder is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of insufficient drying of silica powder drying equipment in the prior art, and being difficult to dry the silica powder inside and outside together, thereby leading to the low shortcoming of drying equipment's work efficiency, and the fused silica powder drying treatment device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fused silica micropowder drying process device, includes 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 has seted up a plurality of holes of crossing wind 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 branch 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.

Preferably, the secondary drying mechanism comprises a connecting shaft, a material homogenizing plate, a material scattering plate and a first material dropping plate are fixedly mounted on the side wall of the connecting shaft from top to bottom in sequence, a second material dropping plate is rotatably mounted on the side wall of the connecting shaft, and the second material dropping plate is located between the material scattering plate and the first material dropping plate and is fixedly connected with the inner side wall of the drying cylinder.

Preferably, the upper surface of the first blanking plate is connected with the lower surface of the second blanking plate in a sliding manner, two first blanking ports are symmetrically formed in the first blanking plate, two second blanking ports are symmetrically formed in the second blanking plate, and the diameter of each first blanking port is equal to that of any one second blanking port.

Preferably, a plurality of discharge openings are formed in the drying cylinder and the communicating sleeve, and the positions and the specifications of the plurality of discharge openings correspond to each other.

Preferably, an output shaft of the driving motor sequentially penetrates through the bottom walls of the drying cylinder and the communicating sleeve and is fixedly connected with the bottom of the connecting shaft, and a plurality of supporting legs are symmetrically welded at the bottom of the communicating sleeve.

The utility model has the advantages that:

1. through setting up S-shaped unloading pipe, can increase the area of contact between fused silica micropowder and the unloading pipe, the whereabouts time of extension fused silica micropowder receives the blowing of hot-air all the time at fused silica micropowder whereabouts in-process, and the drying rate of the fused silica micropowder that is close to unloading intraductal wall department can be quicker to gain the effect of fast drying.

2. Through setting up material homogenizing board and bulk cargo board, both all rotate along with the rotation of even axle, and the material homogenizing board can be broken up the silica powder that falls down from unloading pipe department, makes its inside moist silica powder expose in a stoving section of thick bamboo, avoids having moist silica powder tiny cluster, and the bulk cargo board can make the upper surface of the silica powder evenly distributed who breaks up under the second, makes its rapid draing.

3. The connecting shaft rotates along with the operation of the driving motor, the first feed opening and the second feed opening on the first feed plate can be driven to intermittently coincide, when the first feed opening and the second feed opening coincide, the silicon micro powder can be discharged from the discharge opening, and when the first feed opening and the second feed opening are staggered, the silicon micro powder can not fall to the discharge opening slowly or can only fall to the discharge opening, so that the discharge speed is controlled, and the material is fully dried.

To sum up, the utility model discloses simple structure, convenient to use can break up the melting silica flour of caking and fully dry through devices such as unloading pipe, homogenizing board, bulk cargo board, can also avoid appearing the wet silica flour thin group simultaneously and wrap up in the circumstances such as miscellaneous in dry silica flour, has improved drying efficiency and product quality.

Drawings

FIG. 1 is a schematic structural view of a fused silica powder drying device according to the present invention;

fig. 2 is a top view of the first blanking plate and the second blanking plate in the fused silica powder drying processing device provided by the utility model.

In the figure: the device comprises a drying cylinder 1, a blanking pipe 2, a main air pipe 3, a homogenizing plate 4, a first blanking plate 5, a communicating sleeve 6, a bulk material plate 7, a second blanking plate 8, a connecting shaft 9, a driving motor 10, a discharge port 11, supporting legs 12, an air passing hole 201, an air distributing pipe 301, a first blanking port 501 and a second blanking port 801.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a fused silica micropowder drying treatment device comprises a drying cylinder 1 and a driving motor 10, wherein a feed inlet is formed in the top of the drying cylinder 1, a blanking pipe 2 is connected to the bottom of the feed inlet, a plurality of air passing holes 201 are uniformly formed in the side wall of the blanking pipe 2, a communication sleeve 6 is mounted outside the drying cylinder 1, the communication sleeve 6 is connected with an external fan, two main air pipes 3 are symmetrically communicated with the upper end of the communication sleeve 6, a plurality of branch air pipes 301 are arranged between the two main air pipes 3, a plurality of air blowing heads are mounted on each branch air pipe 301, and a secondary drying mechanism is further arranged in the drying cylinder 1;

unloading pipe 2 is the S-shaped and establishes between many minutes tuber pipes 301 in the duplex winding, is equipped with the separation membrane in the hole 201 that passes through, only allows the one-way passage of gas molecule, does not allow the solid to pass through, therefore the hot-blast preliminary drying that carries out of fused silica micropowder accessible in unloading pipe 2 sets up unloading pipe 2 into the area of contact of the multiplicable fused silica micropowder of S-shaped and unloading pipe 2 to improve drying efficiency.

In the utility model, the secondary drying mechanism comprises a connecting shaft 9, a uniform material plate 4, a bulk material plate 7 and a first blanking plate 5 are fixedly arranged on the side wall of the connecting shaft 9 from top to bottom in sequence, a second blanking plate 8 is rotatably arranged on the side wall of the connecting shaft 9, the second blanking plate 8 is positioned between the bulk material plate 7 and the first blanking plate 5 and is fixedly connected with the inner side wall of the drying cylinder 1, the uniform material plate 4, the bulk material plate 7 and the first blanking plate 5 are all rotated along with the rotation of the connecting shaft 9, and the position of the second blanking plate 8 is kept unchanged all the time;

the opening of the blowing head on the air distributing pipe 301 between the uniform material plate 4 and the bulk material plate 8 faces downwards, so that the silicon micropowder is prevented from falling into the blowing head, the air distributing pipe 301 at the position is connected with the connecting shaft 9 through a bearing and used for keeping the level of the position of the air distributing pipe 301, and the air distributing pipe 301 is prevented from rotating along with the connecting shaft 9.

The upper surface of the first blanking plate 5 is connected with the lower surface of the second blanking plate 8 in a sliding mode, two first blanking ports 501 are symmetrically arranged on the first blanking plate 5, two second blanking ports 801 are symmetrically arranged on the second blanking plate 8, the diameter of each first blanking port 501 is equal to that of any one second blanking port 801, and along with the rotation of the connecting shaft 9, the first blanking ports 501 and the second blanking ports 801 are overlapped intermittently, so that the falling speed of the silicon micro powder is controlled, and the drying time of the silicon micro powder is prolonged.

A plurality of discharge outlets 11 are formed in the drying cylinder 1 and the communication sleeve 6, and the positions and the specifications of the plurality of discharge outlets 11 correspond to each other.

An output shaft of the driving motor 10 sequentially penetrates through the bottom walls of the drying cylinder 1 and the communicating sleeve 6 and is fixedly connected with the bottom of the connecting shaft 9, and a plurality of supporting legs 12 are symmetrically welded at the bottom of the communicating sleeve 6.

The utility model discloses during the use, moist melting silica fume drops into in the section of thick bamboo 1 of drying from the feed inlet at a section of thick bamboo 1 top of drying, under the action of gravity, silica fume falls along unloading pipe 2, in this process, it is hot-blast to divide wind pipe 301 to send out through the head of blowing continuously, hot-blast evaporation that accelerates moisture in the silica fume through wind hole 201, unloading pipe 2 is the corrosion-resistant material of the better metal of heat conductivity and makes, can be with the heat transfer in the hot-blast to the silica fume in, the evaporation of moisture can be accelerated to higher temperature, vapor in the silica fume is along unloading pipe 2 discharge drying cylinder 1 in, or through the above wind hole 201 escape from unloading pipe 2, make the silica fume obtain preliminary drying here;

when the silicon powder falls to the refining plate 4 from the lower end of the discharging pipe 2, the driving motor 10 drives the connecting shaft 9 to rotate through the output shaft, the model of the driving motor 10 can be selected as Y L7124 and is matched with a speed reducer for use, the refining plate 4, the dispersing plate 7 and the first discharging plate 5 are fixedly connected with the connecting shaft 9, the refining plate 4 can also rotate and scatter the silicon powder, the scattered silicon powder is scattered on the upper surface of the second discharging plate 8 under the action of the dispersing plate 7, the overall surface area is increased, the moisture in the silicon powder can be quickly evaporated into steam under the action of the air blowing head on the air distributing pipe 301, when the first discharging port 501 rotates to be overlapped with the second discharging port 801, the silicon powder can fall to the discharging port 11 from the position between the first discharging port 501 and the second discharging port, the silicon powder is collected by the collecting device, and when the first discharging port 501 and the second discharging port 801 are completely staggered, the silicon powder does not fall down and continuously receives the hot air drying.

It should be noted that the rotation speed of the driving motor 10, the size, the position, and the number of the first material outlet 501 and the second material outlet 801 can be changed according to actual needs.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fused silica micropowder drying treatment device, includes a stoving section of thick bamboo (1) and driving motor (10), its characterized in that, the feed inlet has been seted up at the top of a stoving section of thick bamboo (1), the bottom of feed inlet is connected with unloading pipe (2), and evenly has seted up a plurality of air holes (201) on the lateral wall of unloading pipe (2), the externally mounted of a stoving section of thick bamboo (1) has intercommunication cover (6), the upper end symmetry intercommunication of intercommunication cover (6) has two main tuber pipes (3), and is equipped with many between two main tuber pipes (3) and divides tuber pipe (301), every all install a plurality of blowing heads on branch tuber pipe (301), still be equipped with secondary stoving mechanism in a stoving section of thick bamboo (1).

2. The drying treatment device for the fused silica micropowder according to claim 1, wherein the secondary drying mechanism comprises a connecting shaft (9), a homogenizing plate (4), a scattering plate (7) and a first blanking plate (5) are fixedly arranged on the side wall of the connecting shaft (9) from top to bottom in sequence, a second blanking plate (8) is rotatably arranged on the side wall of the connecting shaft (9), and the second blanking plate (8) is positioned between the scattering plate (7) and the first blanking plate (5) and is fixedly connected with the inner side wall of the drying cylinder (1).

3. The device for drying and processing the fused silica micropowder according to claim 2, wherein the upper surface of the first blanking plate (5) is connected with the lower surface of the second blanking plate (8) in a sliding manner, two first feed openings (501) are symmetrically formed in the first blanking plate (5), two second feed openings (801) are symmetrically formed in the second blanking plate (8), and the diameter of each first feed opening (501) is equal to the diameter of any one second feed opening (801).

4. The apparatus of claim 1, wherein the drying cylinder (1) and the communicating sleeve (6) are provided with a plurality of discharge ports (11), and the positions and specifications of the plurality of discharge ports (11) correspond to each other.

5. The fused silica micropowder drying treatment device according to claim 2, characterized in that the output shaft of the driving motor (10) sequentially penetrates through the bottom walls of the drying cylinder (1) and the communicating sleeve (6) and is fixedly connected with the bottom of the connecting shaft (9), and a plurality of supporting legs (12) are symmetrically welded at the bottom of the communicating sleeve (6).