CN210449883U - Silicon material special grader capable of removing impurities - Google Patents

Abstract

The utility model discloses a special grader of silicon material of removable impurity, including feed inlet and first screen cloth, the feed inlet runs through at edulcoration case upside, broken case downside is provided with first hierarchical room, edulcoration case left side runs through there is the air inlet machine, edulcoration case downside runs through there is first discharge gate, the downside of broken case runs through there is the second discharge gate, first screen cloth sets up the inside at first hierarchical room, first hierarchical room right side runs through there is the third discharge gate, first hierarchical room left side runs through there is the fourth discharge gate, the inside bottom mounting of second hierarchical room has the division board, the exhaust fan has all been run through to the second hierarchical room left and right sides, second hierarchical room downside runs through there is the sixth discharge gate. The special silicon material grader capable of removing impurities is provided with an air inlet machine and an impurity storage barrel, light impurities and massive silicon materials are separated from the impurities under the action of the air inlet machine, and the separated impurities enter the impurity storage barrel through a discharge hole to be stored.

Description

Silicon material special grader capable of removing impurities

Technical Field

The utility model relates to a grader technical field specifically is a can clear away special grader of silicon material of impurity.

Background

The silicon material is an important material in the solar photovoltaic panel, and in order to process silicon materials with different thicknesses in the later period, the silicon material needs to be firstly crushed, and a silicon material classifier is needed after the crushed silicon material is subjected to classification treatment.

The special grader of current silicon material does not set up the edulcoration function before carrying out the breakage to it, has lighter impurity if the inside drifts down, and impurity and silicon material mix in silicon material after breaking, influence silicon material later stage quality, when grading silicon material, hierarchical not thorough enough, the powder silicon material that is lighter can not be followed finely divided and is expected to grade in the silicon material, the later stage of being not convenient for is used to the demand processing of the silicon material of different thicknesses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can clear away special grader of silicon material of impurity, do not set up the edulcoration function to the current special grader of silicon material that proposes in solving above-mentioned background art before carrying out the breakage to it, have lighter impurity like the inside wafts, and impurity and silicon material mix in the silicon material after carrying out the breakage, influence silicon material later stage quality, when grading silicon material, it is not thorough enough in grades, lighter powdered silicon material can not be followed in the silicon material in small, the later stage of being not convenient for is to the problem that the demand processing of the thickness silicon material of different differences was used.

In order to achieve the above object, the utility model provides a following technical scheme: a silicon material special grader capable of removing impurities comprises a feed inlet and a first screen, wherein the feed inlet penetrates through the upper side of an impurity removing box, a crushing box is arranged at the lower side of the impurity removing box, a first grading chamber is arranged at the lower side of the crushing box, a second grading chamber is arranged at the lower side of the first grading chamber, an air inlet machine penetrates through the left side of the impurity removing box, a discharge port penetrates through the right side of the impurity removing box, an impurity storage barrel is arranged at the lower side of the discharge port, a first discharge port penetrates through the lower side of the impurity removing box, a second discharge port penetrates through the lower side of the crushing box, the first screen is arranged inside the first grading chamber, a second screen is arranged at the lower side of the first screen, a vibrator is fixed at the lower ends of the second screen and the first screen, a third discharge port penetrates through the right side of the first grading chamber, a first storage barrel is arranged at the lower side of the third discharge port, a fourth discharge port penetrates through the left side of, and fourth discharge gate downside is provided with the second storage vat, and first classification room downside runs through there is the fifth discharge gate simultaneously, the inside bottom of second classification room is fixed with the division board, and is fixed with the stripper on the division board, the exhaust fan has all been run through to the second classification room left and right sides, and exhaust fan one end is linked together with defeated material bag, and defeated material bag downside is provided with the third storage vat simultaneously, second classification room downside runs through there is the sixth discharge gate, and sixth discharge gate downside is provided with the fourth storage vat.

Preferably, two vibrators are fixed to the lower sides of the first screen and the second screen.

Preferably, the stripper plate is inclined at thirty degrees.

Preferably, the number of the discharge plates is two, and the two discharge plates are symmetrically arranged about the partition plate.

Preferably, the two exhaust fans are arranged symmetrically with respect to the central axis of the second classification chamber.

Preferably, the number of the third storage barrels is two, and the two third storage barrels are symmetrically arranged around the axis of the second grading chamber.

Compared with the prior art, the beneficial effects of the utility model are that: the silicon material special grader capable of removing impurities,

(1) the impurity removing device is provided with an air inlet machine and an impurity storage barrel, wherein massive silicon materials and light impurities enter an impurity removing box from a feeding hole, the light impurities and the massive silicon materials are separated under the action of the air inlet machine, the separated impurities enter the impurity storage barrel through a discharging hole to be stored, later-period cleaning is facilitated, and the massive silicon materials fall into a crushing box due to gravity to be subjected to next processing operation;

(2) the silicon material classifying and screening device is provided with a first classifying chamber, a first screen and a second screen are arranged in the first classifying chamber, the first screen and the second screen are used for simultaneously screening silicon materials more thoroughly, vibrators are arranged on the lower sides of the first screen and the second screen, and the arrangement of the vibrators is used for quickening the classifying and screening time of the silicon materials, so that the whole working efficiency is improved;

(3) be provided with second graduate room and exhaust fan, be provided with the stripper in the second graduate room, the silicon material improves both sides stripper and shunts it, the silicon material after the reposition of redundant personnel inhales powdered silicon material defeated material bag under the effect of exhaust fan, and store in the third storage vat, heavier silicon material is stored because of gravity gets into the fourth storage vat from the sixth discharge gate, can be so with more thorough grading of the silicon material of powder form in the silicon material, the later stage of being convenient for is processed the silicon material of different thicknesses and is used.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. the device comprises a feeding hole, 2, an impurity removing box, 3, a crushing box, 4, a first grading chamber, 5, a second grading chamber, 6, an air inlet machine, 7, a discharging hole, 8, an impurity storage barrel, 9, a first discharging hole, 10, a second discharging hole, 11, a first screen, 12, a third discharging hole, 13, a first storage barrel, 14, a second screen, 15, a vibrator, 16, a fourth discharging hole, 17, a second storage barrel, 18, a fifth discharging hole, 19, a partition board, 20, a discharging board, 21, an exhaust fan, 22, a material conveying bag, 23, a third storage barrel, 24, a sixth discharging hole, 25 and a fourth storage barrel.

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 embodiment in the utility model, the scope of protection of the ordinary.

Referring to fig. 1-3, the present invention provides a technical solution: a silicon material special grader capable of removing impurities is disclosed, as shown in figures 1 and 2, a feed inlet 1 penetrates through the upper side of an impurity removing box 2, a crushing box 3 is arranged at the lower side of the impurity removing box 2, a first grading chamber 4 is arranged at the lower side of the crushing box 3, a second grading chamber 5 is arranged at the lower side of the first grading chamber 4, an air inlet machine 6 penetrates through the left side of the impurity removing box 2, a discharge outlet 7 penetrates through the right side of the impurity removing box 2, an impurity storage barrel 8 is arranged at the lower side of the discharge outlet 7, a first discharge outlet 9 penetrates through the lower side of the impurity removing box 2, a second discharge outlet 10 penetrates through the lower side of the crushing box 3, a first screen 11 is arranged inside the first grading chamber 4, a second screen 14 is arranged at the lower side of the first screen 11, vibrators 15 are fixed at the lower ends of the second screen 14 and the first screen 11, two vibrators 15 are fixed at the lower sides of the first screen 11 and the second screen 14, the vibrators 15 are fixed at the left and right sides, the arrangement of the vibrator 15 can shorten the time for silicon material classification on the first screen mesh 11 and the second screen mesh 14 and improve the whole classification working efficiency.

As shown in fig. 1 and 3, a third discharge port 12 penetrates through the right side of the first classifying chamber 4, a first storage tank 13 is arranged below the third discharge port 12, a fourth discharge port 16 penetrates through the left side of the first classifying chamber 4, a second storage tank 17 is arranged below the fourth discharge port 16, a fifth discharge port 18 penetrates through the lower side of the first classifying chamber 4, a partition plate 19 is fixed at the bottom end of the interior of the second classifying chamber 5, a discharge plate 20 is fixed at the upper end of the partition plate 19, the discharge plates 20 are arranged in a thirty-degree inclined manner, the two discharge plates 20 are arranged symmetrically with respect to the partition plate 19, the two discharge plates 20 are arranged in an inclined manner so as to divide the silicon material discharged from the fifth discharge port 18, thereby preventing the silicon material classifying quality from being affected by the excessive thickness of the silicon material, two blowers 21 penetrate through the left side and the right side of the second classifying chamber 5, and one end of an exhaust fan 21 is communicated with a material conveying bag 22, meanwhile, a third material storage barrel 23 is arranged at the lower side of the material conveying bag 22, two exhaust fans 21 are arranged, and the two exhaust fans 21 are symmetrically arranged about the axis of the second grading chamber 5, the third storage barrel 23 is provided with two, and the two third material storage barrels 23 are symmetrically arranged about the axis of the second grading chamber 5, the two exhaust fans 21 are arranged, the silicon material after being divided is sucked into the material conveying bags 22 at the two sides by the exhaust fans 21 at the two sides, and finally stored in the third material storage barrels 23, the heavier silicon material is discharged from the sixth discharge port 24 by gravity, and finally stored in the fourth storage tank 25, just so can carry out once more to silicon material and grade, ensure that silicon material is hierarchical thorough, the later stage of being convenient for is processed different thickness people silicon material, and 5 downside penetrations in the hierarchical room of second have sixth discharge gate 24, and sixth discharge gate 24 downside is provided with fourth storage vat 25.

The working principle is as follows: switching on an external power supply, pouring blocky silicon materials containing impurities into a feeding hole 1, enabling the blocky silicon materials to enter an impurity removal box 2 from the feeding hole 1, starting an air inlet machine 6, blowing the silicon materials by the air inlet machine 6, separating the impurities from the blocky silicon materials, enabling the separated impurities to enter an impurity storage barrel 8 for storage through a discharging hole 7, enabling the blocky silicon materials to fall into a crushing box 3 from a first discharging hole 9 due to gravity, crushing the blocky silicon materials under the action of the crushing box 3, enabling the crushed silicon materials to fall into a first screen mesh 11 in a first grading chamber 4 from a second discharging hole 10, starting a vibrator 15, accelerating grading under the action of the vibrator 15, enabling the silicon materials on a first screen mesh 11 to enter a first storage barrel 13 for storage through a third discharging hole 12 after grading, enabling the silicon materials graded by the first screen mesh 11 to fall into a second screen mesh 14, enabling the second screen mesh 14 to be screened and graded, discharging the silicon materials on the upper side of the screened second mesh 14 from a fourth discharging hole 16 and enabling the silicon materials to enter a second storage barrel 17 for, the silicon material screened by the second screen 14 falls into the second grading chamber 5 from the fifth discharge port 18, the silicon material falling into the second grading chamber 5 is divided under the action of the discharging plate 20, the exhaust fan 21 is started, the lighter silicon material powder is sucked into the two side material conveying bags 22 under the action of the two side exhaust fans 21 and finally stored in the third material storage barrel 23, the heavier silicon material is discharged from the sixth discharge port 24 due to gravity and finally stored in the fourth material storage barrel 25, and the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a can clear away special grader of silicon material of impurity, includes feed inlet (1) and first screen cloth (11), its characterized in that: the feeding port (1) penetrates through the upper side of the impurity removing box (2), the lower side of the impurity removing box (2) is provided with a crushing box (3), the lower side of the crushing box (3) is provided with a first grading chamber (4), the lower side of the first grading chamber (4) is provided with a second grading chamber (5), the left side of the impurity removing box (2) penetrates through an air inlet machine (6), the right side of the impurity removing box (2) penetrates through a discharge port (7), the lower side of the discharge port (7) is provided with an impurity storage barrel (8), the lower side of the impurity removing box (2) penetrates through a first discharge port (9), the lower side of the crushing box (3) penetrates through a second discharge port (10), the first screen (11) is arranged inside the first grading chamber (4), the lower side of the first screen (11) is provided with a second screen (14), and the lower ends of the second screen (14) and the first screen (11) are both fixed with a vibrator (15), a third discharge hole (12) penetrates through the right side of the first grading chamber (4), a first storage barrel (13) is arranged at the lower side of the third discharge hole (12), a fourth discharge hole (16) penetrates through the left side of the first grading chamber (4), a second storage barrel (17) is arranged on the lower side of the fourth discharge hole (16), meanwhile, a fifth discharge hole (18) penetrates through the lower side of the first grading chamber (4), a partition plate (19) is fixed at the bottom end in the second grading chamber (5), a discharging plate (20) is fixed at the upper end of the partition plate (19), exhaust fans (21) penetrate through the left side and the right side of the second grading chamber (5), one end of each exhaust fan (21) is communicated with a material conveying bag (22), meanwhile, a third storage barrel (23) is arranged on the lower side of the material conveying bag (22), a sixth discharge hole (24) penetrates through the lower side of the second grading chamber (5), and a fourth storage barrel (25) is arranged on the lower side of the sixth discharge hole (24).

2. The special silicon material classifier capable of removing impurities as claimed in claim 1, wherein: two vibrators (15) are fixed on the lower sides of the first screen (11) and the second screen (14).

3. The special silicon material classifier capable of removing impurities as claimed in claim 1, wherein: the stripper plate (20) is inclined at thirty degrees.

4. The special silicon material classifier capable of removing impurities as claimed in claim 1, wherein: the number of the discharge plates (20) is two, and the two discharge plates (20) are symmetrically arranged relative to the partition plate (19).

5. The special silicon material classifier capable of removing impurities as claimed in claim 1, wherein: the two exhaust fans (21) are arranged, and the two exhaust fans (21) are symmetrically arranged around the axis of the second grading chamber (5).

6. The special silicon material classifier capable of removing impurities as claimed in claim 1, wherein: the number of the third storage barrels (23) is two, and the two third storage barrels (23) are symmetrically arranged around the axis of the second grading chamber (5).

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