CN220610728U - Micron-sized silicon powder multi-level grading separator - Google Patents

Abstract

The utility model discloses a micron-sized silicon powder multi-level grading separator which comprises a mounting frame, wherein a separating box is bolted to the inner side of the mounting frame, a feed inlet is formed in the left side of the top of the separating box, a shell is bolted to the left side of the top of the separating box, an electromagnet is bolted to the bottom of an inner cavity of the shell, telescopic rods are bolted to the two sides of the electromagnet, springs are sleeved on the surfaces of the telescopic rods, and magnetic pieces are bolted to the tops of the telescopic rods.

Description

Micron-sized silicon powder multi-level grading separator

Technical Field

The utility model relates to the technical field of grading and sorting machines, in particular to a micron-sized silicon powder multi-level grading and sorting machine.

Background

Silicon powder is also called micro silicon powder, and is amorphous and powdery silicon dioxide obtained by oxidizing silicon vapor discharged from a flue during smelting ferrosilicon or industrial silicon. The composite material has good insulativity and corrosion resistance, can be used for plastic packaging materials, packaging materials and the like of integrated circuits and electronic elements, and meanwhile, the high-strength concrete admixture, the heat insulation plate, the grouting agent, the grouting material and the like in the construction industry are all required to be added with silicon powder.

Before the silica flour is used in industry, preliminary fashioned silica flour can not directly use, still need further processing, because the thickness of silica flour is not the same after collecting, need use the sorter to select separately it, however, current sorter is comparatively single to the classification of silica flour after accomplishing, lead to the silica flour comparatively chaotic to place after the separation, cause the thickness silica flour to mix each other easily, influence follow-up processing operation, and the silica flour also has the requirement to the environment of storage when depositing, if the environment of depositing is comparatively moist, then the silica flour is liable to connect the agglomeration, cause the silica flour to pile up in the pan feeding mouth department easily when selecting separately this kind of silica flour, need the manual mediation of staff, the silica flour group can't pass the filter screen in the sorter, influence the normal separation of other silica flour, these problems have all reduced the separation efficiency of sorter. Based on the problems, we provide a micron-sized silicon powder multi-level grading separator.

Disclosure of Invention

The utility model aims to provide a micron-sized silicon powder multi-level classifying separator which has the advantages that silicon powder is preprocessed before separation, silicon powder clusters are scattered, and the types of the silicon powder are classified conveniently, so that the problems that bulk silicon powder is difficult to separate, a material inlet of the separator is easy to block when entering the separator, and the existing separator is difficult to classify silicon powder with different types and thicknesses are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a micron-sized silica flour multi-level classifying separator, includes the mounting bracket, the inboard bolt of mounting bracket has the separation box, the pan feeding mouth has been seted up in the left side at separation box top, the left side bolt at separation box top has the shell, the bottom bolt of shell inner chamber has the electro-magnet, the both sides bolt of electro-magnet has the telescopic link, the spring has been cup jointed on the surface of telescopic link, the top bolt of telescopic link has the magnetic part, the top bolt of magnetic part has the vibrations case, the both sides bolt of vibrations case inner chamber lower part has the grid, the bolt has the bellows all around at magnetic part bottom, and the bottom of bellows and the top bolt of electro-magnet, the left side of separation box is provided with air current mechanism, the discharge gate has been seted up to the bottom of separation box, the bolt has the casing has been arranged to the bottom of separation box, the slide rail has been seted up to the both sides at casing inner chamber bottom, the inboard sliding connection of slide rail has the slider, the top bolt of slider has the connection box, the front bolt of connection box has the handle, the right side of the outlet duct has been seted up at separation box top.

The utility model further provides that the air flow mechanism comprises a fixed plate, a fan is bolted to the top of the fixed plate, a vent pipe is bolted to the right side of the fan, and a shunt pipe is bolted to the right side of the vent pipe through a separation box.

The technical scheme is adopted: the fixing plate is used for fixing the fan on the left side of the separation box, air flow blown by the fan is introduced into the separation box through the ventilating pipe, and the air flow blown by the fan is uniformly dispersed into the separation box through the split pipe, so that the air flow of the separation box circulates from left to right, and silicon powder in the separation box is convenient to separate.

The utility model is further arranged that the left side of the inner cavity of the separation box is bolted with a first screen, the middle part of the inner cavity of the separation box is bolted with a second screen, and the right side of the separation box is bolted with a third screen.

The technical scheme is adopted: through setting up first screen cloth, second screen cloth and third screen cloth, from left side to right screen cloth net gape reduces gradually in proper order, is convenient for screen the thickness of silica flour.

The utility model is further arranged that the centers of the electromagnet and the magnetic piece are provided with through holes.

The technical scheme is adopted: so that the silicon powder can pass through and enter the separation box.

The utility model is further characterized in that the periphery of the top of the vibration box is bolted with the feeding pipe.

The technical scheme is adopted: and the feeding of the winnowing machine is facilitated.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the electromagnet is intermittently powered to drive the vibration box to vertically reciprocate, so that the sorting pretreatment function is realized, the agglomerated silicon powder can be effectively dispersed in a vibration mode, the pre-screening effect is achieved on the sorting machine, the problem that the agglomerated silicon powder is difficult to sort and the feeding hole of the sorting machine is easy to block when entering the sorting machine is avoided, and the sorting efficiency of the sorting machine is greatly improved;

2. according to the utility model, the fan mechanism is arranged to enable the silicon powder to pass through the triple screen to be separated and then fall into different carrying boxes, so that the sorting and classifying functions are realized, the types of the silicon powder can be effectively classified in a winnowing mode, the problems that the silicon powder is placed in a disordered way after being separated, the thick and thin silicon powder is easy to mix with each other, and the subsequent processing operation is influenced are solved, and the practicability of the sorter is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a bottom view of the magnetic element attachment structure of the present utility model;

fig. 4 is a top view of the structure of the carrying case of the present utility model.

In the figure: 1. a mounting frame; 2. a sorting box; 3. a feed inlet; 4. a housing; 5. an electromagnet; 6. a telescopic rod; 7. a spring; 8. a magnetic member; 9. a vibration box; 10. a grille; 11. a bellows; 12. an air flow mechanism; 13. a discharge port; 14. a housing; 15. a slide rail; 16. a slide block; 17. a receiving box; 18. a handle; 19. an air outlet pipe; 20. a first screen; 21. a second screen; 22. a third screen; 23. a through port; 24. feeding pipes; 121. a fixing plate; 122. a blower; 123. a vent pipe; 124. a shunt tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1, fig. 2 and fig. 3, a micron-sized silicon powder multi-level classifying separator comprises a mounting frame 1, wherein a separating box 2 is bolted to the inner side of the mounting frame 1, a feeding port 3 is formed in the left side of the top of the separating box 2, a shell 4 is bolted to the left side of the top of the separating box 2, an electromagnet 5 is bolted to the bottom of an inner cavity of the shell 4, telescopic rods 6 are bolted to the two sides of the electromagnet 5, springs 7 are sleeved on the surfaces of the telescopic rods 6, magnetic pieces 8 are bolted to the tops of the telescopic rods 6, a vibrating box 9 is bolted to the tops of the magnetic pieces 8, grids 10 are bolted to the two sides of the lower part of the inner cavity of the vibrating box 9, corrugated pipes 11 are bolted to the periphery of the bottom of the magnetic pieces 8, and an airflow mechanism 12 is arranged on the left side of the separating box 2.

Referring to fig. 1, the airflow mechanism 12 includes a fixing plate 121, a fan 122 is bolted to the top of the fixing plate 121, a vent pipe 123 is bolted to the right side of the fan 122, a shunt tube 124 is bolted to the right side of the vent pipe 123 through the separation box 2, the fixing plate 121, the fan 122, the vent pipe 123 and the shunt tube 124 are arranged, so that the fixing plate 121 can fix the fan 122 on the left side of the separation box 2, and air flow blown by the fan 122 is introduced into the separation box 2 through the vent pipe 123, and the air flow blown by the fan 122 is uniformly dispersed into the separation box 2 by the shunt tube 124, so that the air flow of the separation box 2 circulates from left to right, and silicon powder in the separation box 2 is convenient for winnowing.

Referring to fig. 1, a first screen 20 is bolted to the left side of the inner cavity of the separation box 2, a second screen 21 is bolted to the middle part of the inner cavity of the separation box 2, a third screen 22 is bolted to the right side of the separation box 2, and by arranging the first screen 20, the second screen 21 and the third screen 22, the screen openings of the screens can be gradually reduced from left to right in sequence by arranging the first screen 20, the second screen 21 and the third screen 22, so that the thickness of silicon powder can be conveniently screened.

The use process is briefly described: when the separator is operated, firstly, silicon powder is conveyed into the vibration box 9 through the feeding pipe 24, intermittent power supply is carried out on the electromagnet 5, magnetic attraction is generated on the magnetic part 8 when the electromagnet 5 is electrified, the magnetic part 8 drives the vibration box 9 to move downwards, the electromagnet 5 is powered off afterwards, the magnetic part 8 loses the downward force attracted by the electromagnet 5, the electromagnetic part is automatically reset to upwards elastic force by the spring 7, the magnetic part 8 is pushed upwards, after the electromagnetic part is reciprocated, vibration is naturally generated on the vibration box 9, silicon powder falls on the grid 10 at the moment, the silicon powder capable of being separated normally is silicon powder capable of being separated, the silicon powder cannot pass through the silicon powder, at the moment, the silicon powder is continuously smashed on the grid 10 through continuous vibration, the powder clusters are smashed through the impact, then the silicon powder falls into the separator through the through hole 23 and the corrugated pipe 11, so that the cluster is effectively dispersed, the effect of pre-screening is achieved, the problem that the silicon powder is difficult to separate in a separator, and the problem that the material inlet 3 of the separator is blocked easily caused is solved, and the separator efficiency is greatly improved.

Example 2:

referring to fig. 1 and 4, a micron-sized silicon powder multi-level classifying separator comprises a separation box 2, wherein a discharge hole 13 is formed in the bottom of the separation box 2, a shell 14 is arranged and bolted on the bottom of the separation box 2, sliding rails 15 are arranged on two sides of the bottom of an inner cavity of the shell 14, sliding blocks 16 are slidably connected on the inner sides of the sliding rails 15, a receiving box 17 is bolted on the top of the sliding blocks 16, a handle 18 is bolted on the front surface of the receiving box 17, and an air outlet pipe 19 is formed in the right side of the top of the separation box 2.

Referring to fig. 1 and 3, the centers of the electromagnet 5 and the magnetic member 8 are provided with a through hole 23, and silicon powder can conveniently pass through and enter the separation box 2 by arranging the through hole 23.

Referring to fig. 1, a feeding pipe 24 is bolted around the top of the vibration box 9, and by setting the feeding pipe 24, the feeding of the winnowing machine can be facilitated.

The use process is briefly described: in the process of operation of the sorting machine, after the silicon powder passes through screens of different grades, the silicon powder with the grade thickness can not pass through the next screen, and then falls into the carrying box 17 through the discharge hole 13, the silicon powder screened out by different screens falls into different carrying boxes 17, after sorting work is completed, the carrying boxes 17 are pulled out of the shell 14 by using the handle 18 through the slide rail 15 and the slide block 16, and the silicon powder in the carrying boxes 17 is sorted, so that the type of the silicon powder is effectively sorted, the problems that the silicon powder is placed in a disordered way after sorting, the thick silicon powder and the thin silicon powder are mixed with each other easily and the subsequent processing operation is influenced are solved, and the purpose of the practicability of the sorting machine is greatly improved.

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

Claims (5)

1. The utility model provides a micron-order silica flour multilayer classifying separator, includes mounting bracket (1), its characterized in that: the utility model discloses a sorting box, including mounting bracket (1), sorting box (2), pan feeding mouth (3) have been seted up in the left side at sorting box (2) top, sorting box (2) top's left side bolt has shell (4), the bottom bolt of shell (4) inner chamber has electro-magnet (5), the both sides bolt of electro-magnet (5) has telescopic link (6), spring (7) have been cup jointed on the surface of telescopic link (6), the top bolt of telescopic link (6) has magnetic part (8), the top bolt of magnetic part (8) has vibrations case (9), the both sides bolt of vibrations case (9) inner chamber lower part has grid (10), the bolt all around of magnetic part (8) bottom has bellows (11), and the bottom of bellows (11) is bolted with the top of electro-magnet (5), the left side of sorting box (2) is provided with air current mechanism (12), discharge gate (13) have been seted up to the bottom of sorting box (2), the bottom of sorting box (2) has been cup jointed magnetic part (16), the top bolt (14) has slide rail (16) to be connected with slide rail (16) of slide-bearing (16), the front of the carrying box (17) is bolted with a handle (18), and the right side of the top of the sorting box (2) is provided with an air outlet pipe (19).

2. A micron-sized silicon powder multi-level grading separator as set forth in claim 1, wherein: the air flow mechanism (12) comprises a fixing plate (121), a fan (122) is bolted to the top of the fixing plate (121), a vent pipe (123) is bolted to the right side of the fan (122), and a shunt pipe (124) is bolted to the right side of the vent pipe (123) through the separation box (2).

3. A micron-sized silicon powder multi-level grading separator as set forth in claim 1, wherein: the left side bolt of separation box (2) inner chamber has first screen cloth (20), the middle part bolt of separation box (2) inner chamber has second screen cloth (21), the right side bolt of separation box (2) has third screen cloth (22).

4. A micron-sized silicon powder multi-level grading separator as set forth in claim 1, wherein: the centers of the electromagnet (5) and the magnetic piece (8) are provided with a through hole (23).

5. A micron-sized silicon powder multi-level grading separator as set forth in claim 1, wherein: the periphery at the top of the vibration box (9) is bolted with a feeding pipe (24).