CN218458734U

CN218458734U - Polycrystalline silicon cutting is with waste mortar recovery processing device

Info

Publication number: CN218458734U
Application number: CN202222109125.0U
Authority: CN
Inventors: 曾冰寒; 刘郭军; 刘陈陈; 朱小奇; 薛贺强
Original assignee: Henan Shengda Photovoltaic Technology Co ltd
Current assignee: Henan Shengda Photovoltaic Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-02-10
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a waste mortar recovery processing device for polycrystalline silicon cutting, including the filter box main part, the top of filter box main part is equipped with the feed inlet, it is connected with the carousel to rotate through the motor on the interior diapire of filter box main part, install the filter screen into loop configuration at the top of carousel, just the inside both sides of filter box main part all are equipped with the montant, the corresponding one side of montant is equipped with the disturbance brush, the dorsal part of disturbance brush is fixed with a plurality of traveller, the outer end of traveller all slides and runs through the outside that the montant is located the montant, and the junction outside of montant and traveller all is fixed with the sleeve, telescopic inside is equipped with the elastic block, the one end that the traveller is located the montant outside all stretches into telescopic inside. This polycrystalline silicon is waste mortar recovery processing device for cutting can play the effect of dredging in real time to the filter screen, guarantees the patency to waste mortar solid-liquid separation to improve and retrieve filterable efficiency.

Description

Polycrystalline silicon cutting is with waste mortar recovery processing device

Technical Field

The utility model relates to a polycrystalline silicon cutting technical field specifically is a waste mortar recovery processing device is used in polycrystalline silicon cutting.

Background

At present, in the process of cutting polycrystalline silicon, silicon carbide micro powder which is high in hardness, small in particle size and concentrated in particle size distribution is required to be used as a main cutting medium, cutting fluid which is mainly made of polyethylene glycol or oil is added according to a certain proportion to prepare mortar and then used for cutting, and after the cutting fluid is used, polyethylene glycol and silicon carbide micro powder contained in the cutting fluid are unfortunately discarded, so that the recovery treatment of the cutting fluid is particularly important, the cutting cost of an enterprise can be greatly reduced by using the recovered cutting fluid, the silicon carbide micro powder also has wide application, and the silicon carbide micro powder can be well recycled in the development of the enterprise.

The existing waste mortar recovery processing device for polysilicon cutting is generally provided with a filtering system to carry out solid-liquid separation processing on waste mortar, but because solid particles contained in the waste mortar easily block the filtering system, the dehydration speed of the blocked waste mortar becomes very slow, and the recovery and filtration efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polycrystalline silicon cutting is with waste mortar recovery processing device to solve present polycrystalline silicon cutting that above-mentioned background art provided and carry out solid-liquid separation through filtration system when handling waste mortar, the solid particle that contains in the waste mortar causes the problem of jam to filtration system very easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polycrystalline silicon is waste mortar recovery processing device for cutting, includes the filter box main part, the top of filter box main part is equipped with the feed inlet, it is connected with the carousel to rotate through the motor on the interior diapire of filter box main part, the filter screen for loop configuration is installed at the top of carousel, just the inside both sides of filter box main part all are equipped with the montant, the corresponding one side of montant is equipped with the disturbance brush, the dorsal part of disturbance brush is fixed with a plurality of traveller, the outer end of traveller all slides and runs through the outside that the montant is located the montant, and the montant all is fixed with the sleeve with the junction outside of traveller, telescopic inside is equipped with the elastic block, the one end that the traveller is located the montant outside all stretches into telescopic inside.

Preferably, a pressing block is fixed at one end of the sliding column, which is located inside the sleeve, a spring is connected between the pressing block and the outer side of the vertical rod, and the spring is sleeved outside the sliding column.

Preferably, notches are formed in two sides of the top of the filter box main body, transversely-distributed screws are arranged in the notches, a threaded sleeve is sleeved outside the screws through a threaded structure, and a gear is fixed on one side of the outside of the screws.

Preferably, the bottom wall of the notch is provided with a transverse opening matched with the thread sleeve structure, and the bottom end of the thread sleeve penetrates through the transverse opening in the bottom wall of the notch and is fixedly connected with the top end of the vertical rod.

Preferably, a shaft lever is fixed in the middle of the top of the rotating disc, two sets of dispersing blades are arranged at the upper end and the lower end of the outer portion of the shaft lever, and the dispersing blades are distributed on the outer portion of the shaft lever in a surrounding mode at equal intervals.

Preferably, the whole disturbing brush is of an arc-shaped structure, and the disturbing brushes are symmetrically distributed on two sides of the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: this polycrystalline silicon is waste mortar recovery processing device for cutting can play the effect of dredging in real time to the filter screen, guarantees the patency to waste mortar solid-liquid separation to improve and retrieve filterable efficiency. The device sets up the disturbance brush of mutual symmetry through the inside at the rose box main part, and when the filter screen of rose box main part inside carried out centrifugal solid-liquid separation to waste mortar through the rotation and handled, the disturbance brush can keep flexible friction contact with the filter screen under multiple elastic action to play the effect of real-time disturbance mediation, avoid the solid particle that contains in the waste mortar to cause the speed that the influence dehydration is blockked up to the filter screen.

Drawings

FIG. 1 is a schematic structural view of a waste mortar recycling device for cutting polysilicon according to the present invention;

FIG. 2 is a schematic view of the connection structure of the vertical rod and the disturbing brush of the waste mortar recycling device for cutting polysilicon of the present invention;

FIG. 3 is an enlarged schematic structural view of the part A in FIG. 1 of the waste mortar recycling device for cutting polysilicon according to the present invention;

fig. 4 is a schematic view of the filter box main body interior overlooking structure of the waste mortar recycling device for polysilicon cutting of the present invention.

In the figure: 1. a filter box main body; 2. a turntable; 3. a filter screen; 4. a vertical rod; 5. a disturbance brush; 6. a traveler; 7. a sleeve; 8. a shaft lever; 9. dispersing leaves; 10. an elastic block; 11. pressing into blocks; 12. a spring; 13. a recess; 14. a screw; 15. a threaded sleeve; 16. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a waste mortar recycling device for polysilicon cutting comprises a filter box main body 1, wherein a feed inlet is arranged at the top of the filter box main body 1, a liquid outlet is arranged at the bottom of one side of the filter box main body 1, a rotary disc 2 is rotatably connected to the inner bottom wall of the filter box main body 1 through a motor, a filter screen 3 with an annular structure is mounted at the top of the rotary disc 2 through bolts, vertical rods 4 are arranged on two sides of the inner part of the filter box main body 1, disturbance brushes 5 are arranged on one sides corresponding to the vertical rods 4, soft brush bristles are arranged on the inner sides of the disturbance brushes 5, the disturbance brushes 5 are integrally of an arc structure, the disturbance brushes 5 are symmetrically distributed on two sides of the filter screen 3, a plurality of sliding columns 6 are welded and fixed on the back sides of the disturbance brushes 5, the outer ends of the sliding columns 6 are slidably penetrated through the vertical rods 4 and positioned on the outer sides of the vertical rods 4, sleeves 7 are fixed on the outer sides of the joints of the vertical rods 4 and the sliding columns 6, elastic blocks 10 are arranged in the sleeves 7, the elastic block 10 is made of elastic rubber, one end of the sliding column 6, which is positioned outside the vertical rod 4, extends into the sleeve 7, when the filtering box main body 1 conveys waste mortar generated in the polycrystalline silicon cutting process to the interior of the filtering box main body through the feeding hole, the turntable 2 can drive the filtering net 3 to rotate under the drive of the motor to carry out centrifugal solid-liquid separation treatment on the waste mortar, and when the filtering net 3 contacts the disturbing brush 5 in the rotating process, the disturbing brush 5 can drive the sliding column 6 to slide on the vertical rod 4 and extend into the sleeve 7 to extrude the elastic block 10, so that the disturbing brush 5 can keep flexible friction contact with the filtering net 3 under the elastic action of the elastic block 10, thereby playing a role of real-time disturbing and dredging in the filtering process of the filtering net 3, and avoiding the solid particles contained in the waste mortar from blocking the filtering net 3 to influence the dehydration rate, further effectively improving the efficiency of the filter box main body 1 in recovering and filtering the waste mortar, wherein a press block 11 is fixedly welded at one end of the slide column 6 positioned inside the sleeve 7, the press block 11 is also connected with the inside of the sleeve 7 in a sliding manner, a spring 12 is connected between the press block 11 and the outer side of the vertical rod 4, and the spring 12 is also sleeved outside the slide column 6, the slide column 6 with the structure can synchronously drive the spring 12 to stretch through the press block 11 when sliding inside the sleeve 7, so that the slide column 6 can enhance the elastic acting force of the disturbance brush 5 under the acting force of the spring 12, further improving the effect of flexible friction contact between the disturbance brush 5 and the outer wall of the filter screen 3, notches 13 are formed in both sides of the top of the filter box main body 1, screws 14 which are transversely distributed are arranged inside the notches 13, and both ends of the screws 14 are connected with the inner walls of both sides of the notches 13 through bearings, the outer part of the screw 14 is sleeved with a threaded sleeve 15 through a threaded structure, one side of the outer part of the screw 14 is fixedly sleeved with a gear 16, the bottom wall of the notch 13 is provided with a transverse opening matched with the threaded sleeve 15 in structure, the bottom end of the threaded sleeve 15 penetrates through the transverse opening in the bottom wall of the notch 13 and is fixedly connected with the top end of the vertical rod 4, the gear 16 with the structure can drive the screw 14 to rotate in the notch 13 to enable the threaded sleeve 15 to move transversely, the threaded sleeve 15 can move synchronously in the transverse opening in the bottom wall of the notch 13 during transverse movement to adjust the position of the vertical rod 4, so that the vertical rod 4 can adjust the disturbance brush 5 to proper positions on two sides of the filter screen 3, the disturbance brush 5 can effectively play a disturbance dredging effect on the filter screen 3, the middle of the top of the turntable 2 is fixedly welded with a shaft rod 8, and the upper end and the lower end of the outer part of the shaft rod 8 are provided with two sets of loose leaves 9, and dispersion leaf 9 is the equidistant distribution of surrounding shape in the outside of axostylus axostyle 8, and when this structure fell into the inside of filter screen 3 as waste mortar, axostylus axostyle 8 can play certain dispersion to waste mortar through the two sets of dispersion leaf 9 at upper and lower both ends to make waste mortar can be more abundant contact with filter screen 3 in order to improve filterable effect.

The working principle is as follows: when the waste mortar recycling device for polycrystalline silicon cutting is used, firstly, a gear 16 on one side outside a screw 14 is rotated, the gear 16 drives the screw 14 to rotate in a notch 13 when rotating, so that a thread sleeve 15 moves transversely, the thread sleeve 15 drives a vertical rod 4 to move synchronously through a transverse opening in the bottom wall of the notch 13 when moving transversely, until the vertical rod 4 adjusts the disturbance brush 5 to a proper position on two sides of a filter screen 3, soft bristles on the outer side of the disturbance brush 5 can be tightly attached to two sides of the filter screen 3, waste mortar generated in the polycrystalline silicon cutting process is conveyed to the inside of the filter box main body 1 from a feed inlet on the top of the filter box main body 1, the waste mortar directly enters the filter screen 3 when entering the filter box main body 1, because a rotary disc 2 drives the filter screen 3 and a filter shaft 8 to rotate under the driving of a motor, the waste mortar falling through a plurality of dispersing blades 9 in the rotating process of the shaft 8 is dispersed, so that the waste mortar can be contacted with the filter screen 3 more fully, when the filter screen 3 rotates, when the disturbance brush 5 contacts with the brush 5, a sliding block 6 of the brush 5 is in the filter screen, and a sliding block 6 of a flexible spring which drives a sliding block 6 to push the filter screen 3 to push a sliding block 6 which can move out, and a sliding block 6 which can push the filter screen 3 to push the filter screen 3 synchronously, when the filtering block 3, and a sliding block 6 which slides out, and a sliding block 6 which can push the filtering block 3, and a sliding block 3, when the filtering block 3, and a sliding block 3 in the filtering block can push the filtering block 3 in the filtering block to move synchronously, thereby completing a series of works.

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

1. The utility model provides a polycrystalline silicon cutting is with waste mortar recovery processing device, includes rose box main part (1), the top of rose box main part (1) is equipped with feed inlet, its characterized in that: the filter box comprises a filter box body (1), and is characterized in that a rotary table (2) is connected to the inner bottom wall of the filter box body (1) in a rotating mode through a motor, a filter screen (3) of an annular structure is mounted at the top of the rotary table (2), vertical rods (4) are arranged on two sides of the inner portion of the filter box body (1), disturbance brushes (5) are arranged on one sides of the vertical rods (4) correspondingly, a plurality of sliding columns (6) are fixed on the back sides of the disturbance brushes (5), the outer ends of the sliding columns (6) slide through the outer sides of the vertical rods (4) and are located on the vertical rods (4), sleeves (7) are fixed on the outer sides of the connecting portions of the vertical rods (4) and the sliding columns (6), elastic blocks (10) are arranged inside the sleeves (7), and one ends of the sliding columns (6) located on the outer sides of the vertical rods (4) all stretch into the insides of the sleeves (7).

2. The device for recovering and treating the waste mortar for cutting the polycrystalline silicon as claimed in claim 1, wherein: the sliding column (6) is located one end inside the sleeve (7) and is fixed with a pressing block (11), a spring (12) is connected between the pressing block (11) and the outer side of the vertical rod (4), and the spring (12) is also sleeved outside the sliding column (6).

3. The device for recovering and treating the waste mortar for cutting the polycrystalline silicon as claimed in claim 1, wherein: notches (13) are formed in two sides of the top of the filter box main body (1), transversely distributed screw rods (14) are arranged in the notches (13), a threaded sleeve (15) is sleeved outside the screw rods (14) through a threaded structure, and a gear (16) is fixed on one side of the outside of the screw rods (14).

4. The device for recovering and treating the waste mortar for cutting the polycrystalline silicon as claimed in claim 3, wherein: the bottom wall of the notch (13) is provided with a transverse opening matched with the structure of the threaded sleeve (15), and the bottom end of the threaded sleeve (15) penetrates through the transverse opening on the bottom wall of the notch (13) and is fixedly connected with the top end of the vertical rod (4).

5. The device for recovering and treating the waste mortar for cutting the polycrystalline silicon as claimed in claim 1, wherein: the middle of the top of the turntable (2) is fixed with a shaft lever (8), the upper end and the lower end of the outer part of the shaft lever (8) are provided with two sets of dispersing blades (9), and the dispersing blades (9) are distributed at equal intervals in a surrounding manner outside the shaft lever (8).

6. The device for recovering and treating the waste mortar for cutting the polycrystalline silicon as claimed in claim 1, wherein: the whole disturbing brush (5) is of an arc-shaped structure, and the disturbing brushes (5) are symmetrically distributed on two sides of the filter screen (3).