CN211768925U

CN211768925U - Be used for producing superfine powder collection device of silica micropowder

Info

Publication number: CN211768925U
Application number: CN201921298100.1U
Authority: CN
Inventors: 凌政扬
Original assignee: Huzhou Baojie Electrical Materials Co ltd
Current assignee: Huzhou Baojie Electrical Materials Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-10-27
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a be used for producing superfine powder collection device of silica powder, the large-scale motor assembly comprises a device body, the lower extreme fixed mounting of equipment body has fixed mounting seat, movable mounting has the material door of getting on the fixed mounting seat, the outside fixed mounting of equipment body has the pan feeding mouth, the upper end fixed mounting of equipment body has the protecting box, the connection mounting groove has been seted up on the protecting box, movable mounting has the fixed screw in the connection mounting groove, the outside fixed mounting of protecting box has the louvre, fixed mounting has the suction fan in the equipment body, the lower extreme fixed mounting of suction fan has the installation roof, the lower extreme fixed mounting of installation roof has the linking bridge. This be used for producing superfine powder collection device of silica powder designs on current collection device's basis, has increased the collection device that can collect to increased the multilayer filter device that can dismantle in collecting the storehouse, can effectually prevent that silica flour from leaking along with the air.

Description

Be used for producing superfine powder collection device of silica micropowder

Technical Field

The utility model relates to a silica flour production technical field specifically is a be used for producing superfine powder collection device of silica micropowder.

Background

Silica powder, also called silica fume, is known as "silica fume" and is formed by collecting and processing smoke dust escaped along with waste gas in the process of smelting industrial silicon and ferrosilicon at high temperature by a special collecting device, wherein in the escaped smoke dust, the content of silicon dioxide accounts for ninety percent of the total amount of the smoke dust, the granularity is very small, and the average granularity is nearly in nanometer level, so the silica powder is called as silica powder, is an efficient active admixture, can obviously improve the strength, impermeability, frost resistance and durability of concrete, and has the characteristics of gaining attention of people, and the silica powder concrete is widely applied to hydraulic engineering, building engineering, highway hydropower engineering, bridge engineering and the like.

However, when silicon powder is processed in the existing market, after the silicon powder is processed, the silicon powder needs to be collected, different dry-method collection modes are used for processing, the diameter of the silicon powder is very small, and some silicon powder is not separated from the silicon powder and is removed together, the overall collection efficiency is not high, waste is easily generated in the process of accommodating the silicon powder, the working cost is increased, iron powder possibly remains in the silicon powder during processing, extra equipment needs to be added for working, the cost input is increased, and the working speed and the working efficiency are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for producing superfine powder collection device of silica flour, in order to solve and to propose on the existing market in the above-mentioned background art when processing silica flour, after processing is accomplished, need to carry out the work of collecting to it, the mode of different dry process collection is when processing, because the diameter of silica flour is very little, some silica flour still not with the separation in, just together got rid of, holistic collection efficiency is not high, and accept easily producing extravagantly at work, the cost of work has been increased, and silica flour is in the processing, iron powder may remain to inside, need to increase extra equipment and work, the input of cost has been increased, the problem of operating speed and work efficiency has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for producing superfine powder collection device of silica micropowder, includes the equipment body, the lower extreme fixed mounting of equipment body has fixed mounting seat, movable mounting has the material door of getting on the fixed mounting seat, the outside fixed mounting of equipment body has the pan feeding mouth, the upper end fixed mounting of equipment body has the protecting box, the connection mounting groove has been seted up on the protecting box, movable mounting has the fixed screw in the connection mounting groove, the outside fixed mounting of protecting box has the louvre, fixed mounting has the suction fan in the equipment body, the lower extreme fixed mounting of suction fan has the installation roof, the lower extreme fixed mounting of installation roof has the linking bridge.

Preferably, the feeding port is designed to be a cylindrical structure, an electromagnetic coil is fixedly mounted in the feeding port, a conduction wear-resistant wall is fixedly mounted on the inner side of the electromagnetic coil, the vertical center line of the circle center of the conduction wear-resistant wall and the vertical center line of the circle center of the feeding port coincide with each other, and the diameter of the feeding port is larger than that of the conduction wear-resistant wall.

Preferably, the protective box is of a rectangular structural design, the size of the protective box is smaller than that of the equipment body, two groups of connecting and installing grooves are symmetrically arranged on the protective box and are of an arc-shaped structural design with inwards concave correction, three groups of mutually symmetrical heat dissipation holes are formed in the protective box, and the heat dissipation holes are of a trapezoidal structural design.

Preferably, the lower extreme fixed mounting of installation roof has the chamber of admitting air, the lower extreme fixed mounting in chamber of admitting air has the commentaries on classics material chamber, the lower extreme fixed mounting in commentaries on classics material chamber has the blanking chamber, commentaries on classics material chamber and the chamber of admitting air are cylindrical structural design.

Preferably, the lower extreme fixed mounting of linking bridge has the lower plate, and the size of lower plate is the same with the size of installation roof plate to the lower extreme movable mounting of lower plate has the collecting box.

Preferably, an air outlet is fixedly arranged at one end, far away from the feeding port, of the blanking cavity, and a plurality of layers of filter screens are fixedly arranged in the air outlet.

Compared with the prior art, the beneficial effects of the utility model are that:

the collecting device for producing the superfine silicon powder is designed on the basis of the existing collecting device, the collecting device capable of collecting is added, and the multilayer filtering device capable of being detached is added in the collecting bin, so that the silicon powder can be effectively prevented from leaking along with air;

an electromagnetic device capable of screening iron powder is additionally arranged at the position of the charging connection, so that the electromagnetic device can be detached after work is finished, the iron powder is collected, the work is better assisted, and the work speed is increased;

overall equipment structure is relatively simpler, can be better operate, and the work degree of difficulty is lower, can be better carry out work, lets the speed and the efficiency of work all obtain improving, reduces extravagantly, reduce cost's input.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the structure of the feeding port of the present invention.

In the figure: 1. a material taking door; 2. an apparatus body; 3. fixing the mounting seat; 4. a feeding port; 41. an electromagnetic coil; 42. a conductive wear resistant wall; 5. a protective box; 6. connecting the mounting groove; 7. heat dissipation holes; 8. fixing screws; 9. a suction fan; 10. installing a top plate; 11. connecting a bracket; 12. an air inlet cavity; 13. a material transferring cavity; 14. a blanking cavity; 15. a lower base plate; 16. a collection box; 17. an air outlet; 18. multilayer filter screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a collecting device for producing superfine silicon powder comprises an equipment body 2, wherein a fixed mounting seat 3 is fixedly arranged at the lower end of the equipment body 2, a material taking door 1 is movably mounted on the fixed mounting seat 3, a material inlet 4 is fixedly mounted on the outer side of the equipment body 2, a protective box 5 is fixedly mounted at the upper end of the equipment body 2, a connecting mounting groove 6 is formed in the protective box 5, a fixing screw 8 is movably mounted in the connecting mounting groove 6, a heat dissipation hole 7 is fixedly mounted on the outer side of the protective box 5, a suction fan 9 is fixedly mounted in the equipment body 2, a mounting top plate 10 is fixedly mounted at the lower end of the suction fan 9, and a connecting support 11 is fixedly mounted at the lower end of the mounting top plate;

furthermore, the feeding port 4 is designed to be a cylindrical structure, an electromagnetic coil 41 is fixedly installed in the feeding port 4, a conductive wear-resistant wall 42 is fixedly installed on the inner side of the electromagnetic coil 41, the vertical center line of the circle center of the conductive wear-resistant wall 42 is overlapped with the vertical center line of the circle center of the feeding port 4, and the diameter of the feeding port 4 is larger than that of the conductive wear-resistant wall 42, so that iron powder in the silicon powder can be better taken out;

furthermore, the protective box 5 is designed to be of a rectangular structure, the size of the protective box 5 is smaller than that of the equipment body 2, two groups of connecting and installing grooves 6 are symmetrically arranged on the protective box 5, the connecting and installing grooves 6 are designed to be of an arc-shaped structure with inward concave correction, three groups of heat dissipation holes 7 which are mutually symmetrical are arranged on the protective box 5, and the heat dissipation holes 7 are designed to be of a trapezoidal structure, so that the heat dissipation speed is increased, and the work can be carried out for a longer time;

further, an air inlet cavity 12 is fixedly arranged at the lower end of the mounting top plate 10, a material transferring cavity 13 is fixedly arranged at the lower end of the air inlet cavity 12, a blanking cavity 14 is fixedly arranged at the lower end of the material transferring cavity 13, and the blanking cavity 14, the material transferring cavity 13 and the air inlet cavity 12 are all designed in a cylindrical structure, so that silicon powder can be better collected;

furthermore, a lower bottom plate 15 is fixedly arranged at the lower end of the connecting support 11, the size of the lower bottom plate 15 is the same as that of the mounting top plate 10, and a collecting box 16 is movably arranged at the lower end of the lower bottom plate 15, so that the work is convenient, and the whole collecting work can be continuously carried out;

furthermore, an air outlet 17 is fixedly arranged at one end of the blanking cavity 14 far away from the feeding port 4, and a plurality of layers of filter screens 18 are fixedly arranged in the air outlet 17, so that the silicon powder is prevented from leaking along with air, and waste is reduced.

The working principle is as follows: selecting a proper position to fixedly install the equipment, switching on the power supply of the equipment after the installation is finished, starting the equipment to work, connecting the equipment with the feeding port 4 through an external connecting pipe, collecting silicon powder, when the silicon powder enters the feeding port 4 through the connecting pipe, attracting the iron powder in the silicon powder by an electromagnetic coil 41 arranged in the feeding port 4 to enable the iron powder to stay on a conduction wear-resistant wall 42, then enabling the silicon powder to enter the transferring cavity 13 through the air inlet cavity 12 and move towards the blanking cavity 14 under the action of gravity, discharging air entering the blanking cavity 14 along with the silicon powder from an air outlet 17, blocking the silicon powder moving along with the air by the multilayer filter screen 18 to enable the silicon powder to enter the collecting box 16, opening the material taking door 1 after the work is finished, taking out the collecting box 16, and finishing the collection work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for producing superfine powder collection device of silica micropowder, includes the equipment body, its characterized in that: the lower extreme fixed mounting of equipment body has the fixed mounting seat, movable mounting has the material door of getting on the fixed mounting seat, the outside fixed mounting of equipment body has the pan feeding mouth, the upper end fixed mounting of equipment body has the protective housing, the last connection mounting groove of having seted up of protective housing, movable mounting has the fixed screw in the connection mounting groove, the outside fixed mounting of protective housing has the louvre, fixed mounting has the suction fan in the equipment body, the lower extreme fixed mounting of suction fan has the installation roof, the lower extreme fixed mounting of installation roof has the linking bridge.

2. The device for collecting the ultrafine powder used for producing the silicon micropowder of claim 1, wherein: the feeding port is of a cylindrical structural design, an electromagnetic coil is fixedly mounted in the feeding port, a conduction wear-resistant wall is fixedly mounted on the inner side of the electromagnetic coil, the center of a circle vertical center line of the conduction wear-resistant wall and the center of a circle vertical center line of the feeding port coincide with each other, and the diameter of the feeding port is larger than that of the conduction wear-resistant wall.

3. The device for collecting the ultrafine powder used for producing the silicon micropowder of claim 1, wherein: the protective box is rectangular structural design, the size of the protective box is smaller than that of the equipment body, two groups of connecting and installing grooves are symmetrically arranged on the protective box and are designed into an internally sunken circular arc-shaped structure, three groups of mutually symmetrical heat dissipation holes are arranged on the protective box, and the heat dissipation holes are designed into a trapezoidal structure.

4. The device for collecting the ultrafine powder used for producing the silicon micropowder of claim 1, wherein: the lower extreme fixed mounting of installation roof has the chamber of admitting air, the lower extreme fixed mounting in chamber of admitting air has the commentaries on classics material chamber, the lower extreme fixed mounting in commentaries on classics material chamber has the blanking chamber, commentaries on classics material chamber and the chamber of admitting air are cylindrical structural design.

5. The device for collecting the ultrafine powder used for producing the silicon micropowder of claim 1, wherein: the lower extreme fixed mounting of linking bridge has the lower plate, and the size of lower plate is the same with the size of installation roof plate to the lower extreme movable mounting of lower plate has the collecting box.

6. The apparatus for collecting superfine powder used for producing silica micropowder of claim 4, wherein: the one end fixed mounting who keeps away from the pan feeding mouth on the blanking chamber has the gas outlet, fixed mounting has the multilayer filter screen in the gas outlet.