Novel system ingot mould

By designing a new system ingot mold, using the diversion channel to separate impurities and the air-cooled ingot mold to quickly cool and crush, the problems of small volume, large loss and unsafe manual crushing in the existing technology are solved, and efficient, safe and low-loss silicon block production is achieved.

CN222536285UActive Publication Date: 2025-02-28HUADIAN GUOHUI MACHINERY MFG CO LTD
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Patent Information

Application Number
CN202420538355.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-02-28
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing square ingot die has a small volume, many pouring times, and large losses. It is unsafe for manual crushing. The crusher has a large powder and large losses, which affects economic benefits.

Method used

A new system ingot mold was designed, including bottom table, upper bracket, ingot mold, hydraulic rod, hinge, hammer frame, mobile frame, crusher, scraper transport vehicle, diversion groove and other components. Impurities are separated through diversion grooves, and the air-cooled ingot mold is quickly cooled and crushed, and automatically rolled and demolded to achieve automated production.

Benefits of technology

The volume of the ingot mold is increased, the number of pouring times and losses are reduced, the safety of manual crushing is improved, the powder surface is reduced, the economic benefits are improved, and the product quality is high.

✦ Generated by Eureka AI based on patent content.

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Abstract

A novel systematic ingot mould comprises a bottom table arranged at the bottom and upper supports symmetrically arranged on the two sides of the top end of the bottom table, and further comprises ingot moulds, a main frame and second hinges, lower supports are arranged at the bottom ends of the upper supports, the ingot moulds are installed at the top ends of the upper supports, and at least two first hydraulic rods are installed at the bottom ends of the outer sides of the lower supports; a main frame is welded to the middle of the top end of the bottom table, a hammer vehicle frame is movably connected to the main frame, a movable frame perpendicular to the hammer vehicle frame is installed on the hammer vehicle frame, a crusher is installed on the movable frame, a scraper transport vehicle is installed in the middle of the top end of the bottom table, and a flow guide groove is formed in the top of one end of the scraper transport vehicle. The device is novel in structure and ingenious in conception, impurities in silicon liquid can be separated out according to the principle that the silicon liquid is injected into a basin to overflow through the flow guide groove 11, qualified silicon liquid flows into an ingot mold, automatic side turning demolding is achieved, time and labor are saved, product quality is high, powder is little, and economic benefits are improved.
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Description

Technical Field

[0001] The utility model relates to an ingot mold, in particular to a new type of system ingot mold. Background Art

[0002] At present, the industrial silicon industry uses electric arc furnaces to reduce silica, charcoal and other raw materials into silicon liquid, pours the silicon liquid into a cooling mold, and after cooling, demolds the silicon blocks with a forklift or a clamp, and manually breaks the silicon blocks with a hammer or a crusher into 20-100mm products.

[0003] The existing square ingot mold has a small volume, many pouring times, large loss, and thick silicon blocks; manual crushing is easy to hurt people and is unsafe, and the crusher produces a lot of powder and large loss, which affects the economic benefits. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a new type of system ingot mold, which effectively solves the problems of small volume of the existing square ingot mold, many pouring times, large loss, thick silicon block; manual crushing is easy to hurt people and is unsafe, and the crusher produces a lot of powder, large loss, and affects the economic benefits.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes a bottom platform arranged at the bottom and an upper bracket symmetrically arranged on both sides of the top of the bottom platform, and also includes an ingot mold, a first hydraulic rod, a first hinge, a hammer frame, a mobile frame, a crusher, a scraper transport vehicle, a push ring, a guide groove, a discharge port, a rotating cylinder, a lower bracket, a second hydraulic rod, a main frame and a second hinge, the bottom end of the upper bracket is provided with a lower bracket, the top end of the upper bracket is provided with an ingot mold, and the bottom end of the outer side of the lower bracket is provided with at least two first hydraulic rods. A pressure rod, the inner side of the lower bracket is connected to the base through a first hinge, a main frame is welded in the middle of the top of the base, a hammer frame is movably connected to the main frame, a mobile frame perpendicular to the hammer frame is installed on the hammer frame, a crusher is installed on the mobile frame, a scraper transport vehicle is installed in the middle of the top of the base, a guide groove is installed on the top of one end of the scraper transport vehicle, a rotating cylinder is installed at the bottom of the guide groove, a second hydraulic rod fixed to the lower bracket is installed near one end of the upper bracket, and the upper bracket is connected to the lower bracket through a second hinge near the other end.

[0006] Preferably, the top end of the first hydraulic rod is connected to the lower bracket via a push ring.

[0007] Preferably, a discharge port is provided on one side of the guide groove.

[0008] Preferably, the number of the second hydraulic rod and the number of the second hinges are at least two.

[0009] Preferably, the hammer frame moves laterally on the main frame, and the movable frame moves longitudinally on the hammer frame.

[0010] Preferably, a plurality of circulating air vents are provided inside the ingot mold, and the air vents are connected to external fan ducts.

[0011] Beneficial effects: The utility model has a novel structure and ingenious conception. The guide trough is based on the principle of overflowing the silicon liquid by injecting it into a basin, which can separate the impurities in the silicon liquid and allow qualified silicon liquid to flow into the ingot mold. The ingot mold is an air-cooled ingot mold. The silicon liquid flows with a temperature of about 1600° to the ingot mold, and the temperature is quickly taken away by the wind flow, so that the silicon liquid is quickly converted into silicon solid with a thickness of about 6mm, no segregation, good crushing, and less powder. The front and rear angles are adjusted to ensure that the thickness of the silicon liquid is uniform, no segregation, and easy to crush. Automatic side-turning demoulding saves time, labor, high product quality, less powder, and improves economic benefits. After demoulding, the temperature of the silicon block is about 500°, and it enters the scraper conveyor and is transported to the external screening device for screening. The unqualified silicon blocks of 20-100mm are crushed again to qualified ones. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 It is a top view of the utility model;

[0016] Numbers in the figure: 1. base; 2. upper bracket; 3. ingot mold; 4. first hydraulic rod; 5. first hinge; 6. hammer frame; 7. mobile frame; 8. crusher; 9. scraper transport vehicle; 10. push ring; 11. guide groove; 12. discharge port; 13. rotating cylinder; 14. lower bracket; 15. second hydraulic rod; 16. main frame; 17. second hinge. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 The specific implementation modes of the present utility model are further described in detail.

[0018] Embodiment 1, by Figure 1-3The utility model provides a new type of system ingot mold, including a base 1 arranged at the bottom and an upper bracket 2 symmetrically arranged on both sides of the top of the base 1, and also includes an ingot mold 3, a first hydraulic rod 4, a first hinge 5, a hammer frame 6, a mobile frame 7, a crusher 8, a scraper transport vehicle 9, a push ring 10, a guide groove 11, a discharge port 12, a rotating cylinder 13, a lower bracket 14, a second hydraulic rod 15, a main frame 16 and a second hinge 17. The bottom end of the upper bracket 2 is provided with a lower bracket 14, the top of the upper bracket 2 is installed with an ingot mold 3, the bottom end of the outer side of the lower bracket 14 is installed with at least two first hydraulic rods 4, and the inner side of the lower bracket 14 is provided with a lower bracket 14. The side is connected to the base 1 through a first hinge 5, a main frame 16 is welded in the middle of the top of the base 1, a hammer frame 6 is movably connected to the main frame 16, a mobile frame 7 perpendicular to the hammer frame 6 is installed on the hammer frame 6, a crusher 8 is installed on the mobile frame 7, a scraper transport vehicle 9 is installed in the middle of the top of the base 1, a guide groove 11 is installed on the top of one end of the scraper transport vehicle 9, a rotating cylinder 13 is installed at the bottom of the guide groove 11, a second hydraulic rod 15 fixed on the lower bracket 14 is installed near one end of the upper bracket 2, the upper bracket 2 is connected to the lower bracket 14 through a second hinge 17 near the other end, and the guide groove 11 is a basin-shaped structure.

[0019] The top end of the first hydraulic rod 4 is connected to the lower bracket 14 through a push ring 10 , so as to facilitate the coordinated installation and use of the first hydraulic rod 4 and the lower bracket 14 .

[0020] A discharge port 12 is provided on one side of the guide groove 11 to facilitate discharge of materials.

[0021] The number of the second hydraulic rod 15 and the second hinge 17 is at least two, so as to improve the overall stability.

[0022] The hammer carriage 6 moves laterally on the main frame 16, and the moving frame 7 moves longitudinally on the hammer carriage 6, which is convenient for coordinated use.

[0023] A plurality of circulating air vents are arranged inside the ingot mold 3 , and the air vents are connected to external fan ducts, so that the circulating air inside the ingot mold 3 is unobstructed.

[0024] Working principle: When the utility model is used, first, the second hydraulic rod 15 is extended, and the second hydraulic rod 15 is extended to push the ingot mold 3, so that the ingot mold 3 is at an angle of 5° to the horizontal, the guide groove 11 is higher than the tilted end of the ingot mold 3, the fan is turned on, so that the internal circulation wind of the ingot mold 3 is unobstructed, the silicon liquid is injected into the guide groove 11, and the silicon liquid overflows from the discharge port 12 of the guide groove and flows into the ingot mold 3. When the silicon liquid flows to the tail 1 / 3 of the ingot mold 3, the second hydraulic rod 15 is slowly contracted to level the angle of the ingot mold 3, so that the silicon liquid is evenly spread on the ingot mold 3. When the diameter of the silicon liquid is about 6mm, the pouring is stopped. After the silicon liquid is cooled, the free-fall crusher 8 is opened onto the ingot mold 3, and the crusher 8 is turned on to crush it from front to back. After the crushing is completed, the crusher 8 is separated from the ingot mold; the first hydraulic rod 4 is extended, and the first hydraulic rod 4 is extended to push the lower support 14, the upper support 2 and the outer side of the ingot mold 3 to rise, so that the silicon blocks in the ingot mold 3 are poured into the scraper transporter 9, and the scraper transporter 9 transports the silicon blocks to the external sorting device, and the silicon blocks larger than 100mm enter the crusher again to make the product qualified.

[0025] Beneficial effects: The utility model has a novel structure and ingenious conception. The guide groove 11 is based on the principle of overflowing the silicon liquid injected into the basin, which can separate the impurities in the silicon liquid and allow qualified silicon liquid to flow into the ingot mold. The ingot mold 3 is an air-cooled ingot mold. The silicon liquid flows with a temperature of about 1600° to the ingot mold 3, and the temperature is quickly taken away by the wind flow, so that the silicon liquid is quickly converted into silicon solid with a thickness of about 6mm, no segregation, good crushing, and less powder. The front and rear angles are adjusted to ensure uniform thickness of the silicon liquid, no segregation, and easy crushing. Automatic side-turning demoulding saves time, labor, high product quality, less powder, and improves economic benefits. After demoulding, the temperature of the silicon block is about 500°, and it enters the scraper conveyor and is transported to the external screening device for screening. The unqualified silicon blocks of 20-100mm are crushed again to qualified ones.

[0026] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A novel system ingot mold, comprising a base (1) arranged at the bottom and upper brackets (2) symmetrically arranged on both sides of the top of the base (1), characterized in that: The invention also comprises an ingot mold (3), a first hydraulic rod (4), a first hinge (5), a hammer frame (6), a mobile frame (7), a crusher (8), a scraper transport vehicle (9), a push ring (10), a guide groove (11), a discharge port (12), a rotary cylinder (13), a lower bracket (14), a second hydraulic rod (15), a main frame (16) and a second hinge (17); the lower end of the upper bracket (2) is provided with a lower bracket (14); the top end of the upper bracket (2) is provided with an ingot mold (3); at least two first hydraulic rods (4) are provided at the bottom end of the outer side of the lower bracket (14); the inner side of the lower bracket (14) is connected to the base (1) through the first hinge (5) A main frame (16) is welded to the middle of the top of the base (1), a hammer frame (6) is movably connected to the main frame (16), a movable frame (7) perpendicular to the hammer frame (6) is installed on the hammer frame (6), a crusher (8) is installed on the movable frame (7), a scraper transport vehicle (9) is installed in the middle of the top of the base (1), a guide groove (11) is installed on the top of one end of the scraper transport vehicle (9), a rotating cylinder (13) is installed at the bottom of the guide groove (11), a second hydraulic rod (15) fixed to the lower bracket (14) is installed near one end of the upper bracket (2), and the upper bracket (2) is connected to the lower bracket (14) through a second hinge (17) near the other end.

2. A new type of system ingot mold according to claim 1, characterized in that: The top end of the first hydraulic rod (4) is connected to the lower bracket (14) via a push ring (10).

3. A new type of system ingot mold according to claim 1, characterized in that: A discharge port (12) is provided on one side of the guide groove (11).

4. A new type of system ingot mold according to claim 1, characterized in that: The number of the second hydraulic rod (15) and the second hinge (17) is at least two.

5. A new type of system ingot mold according to claim 1, characterized in that: The hammer carriage (6) moves transversely on the main frame (16), and the movable frame (7) moves longitudinally on the hammer carriage (6).

6. A new type of system ingot mold according to claim 1, characterized in that: A plurality of circulating air ports are arranged inside the ingot mold (3), and the air ports are connected to external fan pipelines.