CN216577291U

CN216577291U - Feed arrangement is used in antistatic silica production

Info

Publication number: CN216577291U
Application number: CN202123227357.8U
Authority: CN
Inventors: 方亮
Original assignee: Shanghai Shifan Technology Co ltd
Current assignee: Shanghai Shifan Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-24
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of silicon dioxide, in particular to a feeding device for antistatic silicon dioxide production, which solves the problems that in the prior art, blocky silicon dioxide is manually fed into a feed hopper of a grinding machine through a feed barrel, the manual feeding efficiency is low, and the labor intensity of workers is high. The utility model provides an antistatic silica feed arrangement for production, includes through the support setting at subaerial install bin, be equipped with in the install bin and grind the machine, the left side of install bin is equipped with the installation section of thick bamboo, be equipped with the feeding mechanism who is used for the feeding in the installation section of thick bamboo, be equipped with the screening mechanism who is used for screening silica powder in the install bin, the lateral wall fixedly connected with cylinder of install bin, the flexible end of cylinder is equipped with and is used for feeding in again the pushing mechanism who grinds the machine with large granule silica. The utility model can automatically feed materials and can also send the particles which do not reach the standard to the grinder again.

Description

Feed arrangement is used in antistatic silica production

Technical Field

The utility model relates to the technical field of silicon dioxide, in particular to a feeding device for antistatic silicon dioxide production.

Background

In recent years, antistatic silica has been used, and pure silica is colorless, solid at normal temperature, insoluble in water and acids, but soluble in hydrofluoric acid and hot concentrated phosphoric acid, and can react with molten alkali.

In order to improve the grinding efficiency, the solid silica is generally crushed into small solid blocks and then fed into a grinder to be ground into powder.

In the feeding of the grinding machine, the feeding is still carried out manually, massive silicon dioxide is fed into a feed hopper of the grinding machine manually through a feed barrel, the mode is low in efficiency, and in the feeding process, the common feed hopper has a certain height, the manual work needs to climb for feeding, so that the labor intensity of workers is high. There is a need for a feeding device for antistatic silica production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device for antistatic silicon dioxide production, which solves the problems that in the prior art, the feeding efficiency of manual feeding is low and the labor intensity of workers is high when massive silicon dioxide is manually fed into a feed hopper of a grinding machine through a feed barrel.

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

the utility model provides an antistatic silica is feed arrangement for production, includes through the support setting at subaerial install bin, be equipped with in the install bin and grind the machine, the left side of install bin is equipped with the installation section of thick bamboo, be equipped with the feeding mechanism who is used for the feeding in the installation section of thick bamboo, be equipped with the screening mechanism who is used for screening silica powder in the install bin, the lateral wall fixedly connected with cylinder of install bin, the flexible end of cylinder is equipped with and is used for sending the pushing mechanism who grinds the machine again with large granule silica.

Preferably, the feeding mechanism comprises a rotating shaft which is rotatably connected in the installation cylinder, the rotating shaft is fixedly connected with a helical blade for feeding, a motor is arranged at the upper end of the installation cylinder, and an output shaft of the motor is fixedly connected with the rotating shaft.

Preferably, a feed inlet is formed in the side wall of the left end of the installation barrel, and a discharge pipe communicated with the installation box is formed in the side wall of the right end of the installation barrel.

Preferably, the screening mechanism comprises a vibrating screen arranged in the installation box, the lower end of the installation box is fixedly connected with a material guide plate, and the material guide plate is composed of a bevel edge and a supporting edge.

Preferably, the ground is provided with a recycling box, and the recycling box is provided with an opening matched with the straight edge of the material guide plate.

Preferably, pushing mechanism includes the push pedal of fixed connection at the flexible end of cylinder, it is connected with the apron to rotate through the transmission shaft on the left side wall of install bin, be equipped with torsion spring on the transmission shaft, fixedly connected with and apron matched with ejector pin in the push pedal.

Preferably, a transfer box is fixedly connected to the left side wall of the installation box, and a material return pipe communicated with the installation cylinder is fixedly connected to the transfer box.

The utility model has at least the following beneficial effects:

1. through setting up feeding mechanism, realize throwing into the installation section of thick bamboo back in with the silica solid of fritter from the feed inlet, motor output shaft rotates and drives the pivot and rotate, and helical blade rotates the upper end of fixing the transport installation section of thick bamboo with silica, then enters into the grinder through the discharging pipe in, avoids artifical material loading, improves material loading efficiency.

2. Through setting up pushing mechanism, realize when the silica solid of reciprocating sieve upper end is more, the cylinder extension, make the push pedal move left, thereby the ejector pin moves left, with the apron back-up, then the push pedal advances the transfer box with the great silica solid of granule in, then enter into the installation section of thick bamboo through the feed back pipe in, enter into the grinder through the discharging pipe at last in, regrind, until reaching the requirement, can carry out the feed back automatically, avoid the manual work to take out nonconforming material and send back grinding box again, further improve pay-off efficiency again.

3. Through setting up the screening mechanism, realize when the powder that grinds to fall to the reciprocating sieve of install bin lower extreme on, the reciprocating sieve vibrations carry out the screening of powder, and the upper end of reciprocating sieve is stayed to the great silica solid of granule, realizes the autofilter, avoids the later stage screening, improves production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of an external structure of a feeding device for antistatic silica production according to the present invention;

FIG. 2 is a schematic view of the internal structure of an installation box of a feeding device for antistatic silica production according to the present invention;

FIG. 3 is a schematic view of the internal structure of an installation cylinder of a feeding device for antistatic silica production according to the present invention;

FIG. 4 is a schematic view of an external structure of a rotating shaft of the feeding device for antistatic silica production according to the present invention.

In the figure: 1. installing a box; 2. a grinder; 3. mounting the cylinder; 4. a cylinder; 5. a rotating shaft; 6. a helical blade; 7. a motor; 8. a feed inlet; 9. a discharge pipe; 10. vibrating screen; 11. a material guide plate; 12. a recycling bin; 13. an opening; 14. pushing the plate; 15. a cover plate; 16. a top rod; 17. a transfer box; 18. and a material return pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a feeding device for antistatic silica production, includes an installation box 1 arranged on the ground through a support, a grinding machine 2 is arranged in the installation box 1, an installation cylinder 3 is arranged on the left side of the installation box 1, a feeding mechanism for feeding is arranged in the installation cylinder 3, a screening mechanism for screening silica powder is arranged in the installation box 1, a cylinder 4 is fixedly connected to the side wall of the installation box 1, and a pushing mechanism for re-feeding large-particle silica into the grinding machine 2 is arranged at the telescopic end of the cylinder 4.

Further, as can be known by referring to fig. 3 and 4, the feeding mechanism comprises a rotating shaft 5 which is rotatably connected in the installation cylinder 3, a helical blade 6 which is used for feeding is fixedly connected to the rotating shaft 5, a motor 7 is arranged at the upper end of the installation cylinder 3, an output shaft of the motor 7 is fixedly connected with the rotating shaft 5, and when the output shaft of the motor 7 rotates, the rotating shaft 5 can be driven to rotate, so that the helical blade 6 rotates to fixedly convey silicon dioxide to the upper end of the installation cylinder 3, and finally the silicon dioxide enters the grinding machine 2.

Further, as can be seen from fig. 1 and 3, the left end side wall of the installation barrel 3 is provided with a feed inlet 8, the right end side wall is provided with a discharge pipe 9 communicated with the installation box 1, the diameter of the discharge pipe 9 is larger, and the fixed volume of silica is smaller, so that the blockage of the discharge pipe 9 can be avoided.

Further, as can be known by referring to fig. 1 and 2, the screening mechanism includes a vibrating screen 10 disposed in the installation box 1, a material guide plate 11 is fixedly connected to the lower end of the installation box 1, the material guide plate 11 is composed of an inclined edge and a supporting edge, and the inclined edge of the material guide plate 11 facilitates the blanking of the powdered silicon dioxide.

Further, as can be seen from fig. 1 and 2, the recycling bin 12 is disposed on the ground, the recycling bin 12 is provided with an opening 13 matching with the straight edge of the material guiding plate 11, and the straight edge of the material guiding plate 11 matches with the opening 13, so that the scattering of the powdered silicon dioxide can be avoided, and the powdered silicon dioxide can enter the recycling bin 12.

Further, as can be known by referring to fig. 1 and 2, the pushing mechanism comprises a push plate 14 fixedly connected to the telescopic end of the cylinder 4, a cover plate 15 is rotatably connected to the left side wall of the installation box 1 through a transmission shaft, a torsion spring is arranged on the transmission shaft, a push rod 16 fixedly connected to the push plate 14 and matched with the cover plate 15 is arranged on the push plate, when the cylinder 4 extends, the push plate 14 moves leftwards, so that the push rod 16 moves leftwards to push the cover plate 15 open, then the push plate 14 pushes silica solids with large particles into the adapter box 17, then the silica solids enter the installation cylinder 3 through a material return pipe 18, and finally the silica solids enter the grinding machine 2 through a material discharge pipe 9 to be ground again until the requirement is met.

Further, as can be known by referring to fig. 1 and 2, an adapter box 17 is fixedly connected to the left side wall of the installation box 1, a material return pipe 18 communicated with the installation cylinder 3 is fixedly connected to the adapter box 17, and the height of the right end of the adapter box 17 is greater than that of the left end, so that silica in the adapter box 17 enters the installation cylinder 3 through the material return pipe 18, and the silica has a smaller diameter, so that the silica cannot be blocked.

The working principle is as follows: firstly throwing the treated small silicon dioxide solid into the installation barrel 3 from the feeding hole 8, then opening the motor 7, rotating the output shaft of the motor 7 to drive the rotating shaft 5 to rotate, thereby the helical blade 6 rotates to fixedly convey the silicon dioxide to the upper end of the installation barrel 3, then the silicon dioxide enters the grinding machine 2 through the discharging pipe 9, the grinding machine 2 rotates to grind the small silicon dioxide solid into powder, the ground powder falls on the vibrating screen 10 at the lower end of the installation box 1, the vibrating screen 10 screens the powder, the silicon dioxide solid with larger particles is remained at the upper end of the vibrating screen 10, when the silicon dioxide solid at the upper end of the vibrating screen 10 is more, the air cylinder 4 is opened at the moment, the air cylinder 4 extends, so that the push plate 14 moves leftwards, the ejector rod 16 moves leftwards, when the ejector rod 16 abuts against the cover plate 15, the air cylinder 4 continues to extend, thereby the ejector rod 16 pushes the cover plate 15 open, then the push plate 14 pushes the silica solid with larger particles into the adapter box 17, then the silica solid enters the installation cylinder 3 through the material return pipe 18, finally enters the grinding machine 2 through the material discharge pipe 9, and is ground again until the requirement is met.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a feed arrangement is used in antistatic silica production, includes through support setting at subaerial install bin (1), its characterized in that, be equipped with in install bin (1) and grind machine (2), the left side of install bin (1) is equipped with installation cylinder (3), be equipped with the feeding mechanism who is used for the feeding in installation cylinder (3), be equipped with the screening mechanism that is used for screening silica powder in install bin (1), the lateral wall fixedly connected with cylinder (4) of install bin (1), the flexible end of cylinder (4) is equipped with and is used for sending the pushing mechanism who grinds machine (2) again with large granule silica.

2. The feeding device for antistatic silica production according to claim 1, wherein the feeding mechanism comprises a rotating shaft (5) rotatably connected in the installation cylinder (3), the rotating shaft (5) is fixedly connected with a helical blade (6) for feeding, the upper end of the installation cylinder (3) is provided with a motor (7), and an output shaft of the motor (7) is fixedly connected with the rotating shaft (5).

3. The feeding device for antistatic silica production according to claim 1, wherein the side wall of the left end of the installation cylinder (3) is provided with a feeding hole (8), and the side wall of the right end is provided with a discharging pipe (9) communicated with the installation box (1).

4. The feeding device for antistatic silica production according to claim 1, wherein the screening mechanism comprises a vibrating screen (10) arranged in the installation box (1), the lower end of the installation box (1) is fixedly connected with a guide plate (11), and the guide plate (11) consists of a bevel edge and a supporting edge.

5. The feeding device for antistatic silica production according to claim 4, wherein the ground is provided with a recycling box (12), and the recycling box (12) is provided with an opening (13) matched with the straight edge of the guide plate (11).

6. The feeding device for antistatic silica production according to claim 1, wherein the pushing mechanism comprises a push plate (14) fixedly connected to the telescopic end of the cylinder (4), the left side wall of the installation box (1) is rotatably connected with a cover plate (15) through a transmission shaft, the transmission shaft is provided with a torsion spring, and the push plate (14) is fixedly connected with an ejector rod (16) matched with the cover plate (15).

7. The feeding device for antistatic silica production according to claim 1, wherein an adapter box (17) is fixedly connected to the left side wall of the installation box (1), and a material return pipe (18) communicated with the installation cylinder (3) is fixedly connected to the adapter box (17).