Water-quenching and crushing device for silicon material

Abstract

The present patent relates to the technical field of advanced manufacturing and automation, and discloses a water-quenching and crushing device for a silicon material, comprising: a support frame, wherein a water-quenching protective housing is provided on one side of the support frame, and a control panel is fixedly mounted on the outer wall of the water-quenching protective housing; and a silicon material water-quenching conveying assembly, which is provided above the support frame and inside the water-quenching protective housing. By providing a discharge slide plate and a protective guard plate, a silicon material can smoothly and safely fall into a loading frame in a water-quenching tank; additionally, water-quenching holes equidistantly and uniformly formed in the outer wall and the bottom of the loading frame enable the silicon material to be in full contact with water in the water-quenching tank, thereby achieving rapid and uniform water-quenching treatment; and a hydraulic lifting cylinder and a telescopic rod work in conjunction to adjust the height of the holding frame according to actual requirements so as to control the residence time of the silicon material in the water-quenching tank, thereby achieving the optimal water-quenching effect, and achieving the effect of improving the water-quenching efficiency.

Description

A silicon material water quenching and crushing equipment Technical Field

[0001] This patent relates to the field of advanced manufacturing and automation technology, specifically a silicon material water quenching and crushing equipment. Background Technology

[0002] With the improvement of monocrystalline technology and production capacity, the demand for polycrystalline silicon, which is the direct raw material for producing monocrystalline silicon, has increased significantly. The target size range of polycrystalline silicon is 5-70mm. At present, the silicon material produced by polycrystalline silicon manufacturers is rod-shaped polycrystalline silicon with a diameter of 100-200mm. It needs to be crushed before it can be supplied to downstream companies. After the silicon material is melted and pulled into silicon rods in a monocrystalline furnace, the monocrystalline silicon rods are then subjected to subsequent machining.

[0003] In the field of silicon material processing, water quenching and crushing is an important process step, mainly used for rapid cooling and preliminary crushing of silicon material to facilitate subsequent processing. Traditional silicon material water quenching and crushing equipment typically includes a conveying device and a water quenching device. The conveying device is responsible for transporting the silicon material from the raw material area to the water quenching area, while the water quenching device is responsible for water quenching the silicon material. However, these devices often suffer from instability and clogging problems during silicon material conveying, resulting in uneven and continuous entry of silicon material into the water quenching area. Furthermore, the water quenching device cannot precisely control the water quenching process according to the type and size of the silicon material, thus affecting the water quenching effect and the quality of the silicon material. Therefore, there is a need to design a silicon material water quenching and crushing device. (Patent Content)

[0004] The purpose of this patent is to provide a silicon material water quenching and crushing equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this patent provides the following technical solution: a silicon material water quenching and crushing device, comprising a support frame, a water quenching protective shell disposed on one side of the support frame, and a control panel fixedly installed on the outer wall of the water quenching protective shell; a silicon material conveying water quenching assembly disposed above the support frame and inside the water quenching protective shell; the silicon material conveying water quenching assembly comprising: a conveying part disposed above the support frame; and a water quenching part disposed inside the water quenching protective shell and on one side of the conveying part.

[0006] Preferably, the conveying part includes: a motor, which is fixedly mounted on the outer wall of the support frame via a support base; the output end of the motor is provided with a connecting shaft, and the other end of the connecting shaft is provided with a rotating wheel, and there are three sets in total; the outer wall of the rotating wheel is connected to a synchronous belt; the inner wall of the rotating wheel is provided with a rotating shaft, and the rotating shaft moves through one side of the support frame and extends to the inner wall of the other side of the support frame.

[0007] Preferably, the outer wall of the rotating shaft is movably fitted with a rotating sleeve, and there are three sets of such sleeves. The outer wall of the rotating sleeve is movably fitted with a conveyor belt. A limit plate is provided above the conveyor belt, and the limit plate is fixedly installed on the top of the support frame. Limiting rollers are fixedly installed at equal intervals on the top of the limit plate.

[0008] Preferably, a U-shaped mounting plate is provided above the conveyor belt, and the U-shaped mounting plate is fixedly installed on the top of the limiting plate. A second motor is provided on the top of the U-shaped mounting plate through a motor cover, and the motor cover is fixedly installed on the top of the U-shaped mounting plate. A rotating shaft is provided at the output end of the second motor, and the rotating shaft is located inside the U-shaped mounting plate. An installation ring is fixedly sleeved on the outer wall of the rotating shaft, and spaced feeding baffles are fixedly installed at equal intervals on the outer circumference of the installation ring.

[0009] Preferably, the water quenching part includes: a feeding slide plate, which is fixedly installed on the inner wall of the support frame and located below the spaced feeding baffle; a protective railing plate is fixedly installed on the outer wall of the feeding slide plate, and there are two sets of such railing plates; a water quenching box is provided below the feeding slide plate and is located inside the water quenching protective shell.

[0010] Preferably, a U-shaped fixing plate is provided above the water quenching box, and the U-shaped fixing plate is located inside the water quenching protective shell. A holding frame is fixedly installed on the inner wall of the U-shaped fixing plate, and the holding frame is located below the unloading slide plate. Water quenching holes are evenly and equidistantly opened on the outer wall and bottom of the holding frame.

[0011] Preferably, a hydraulic lifting cylinder is provided above the U-shaped fixing plate, and the hydraulic lifting cylinder is fixedly installed on the top of the water-quenched protective shell. The connecting end of the hydraulic lifting cylinder is fixedly connected to a telescopic rod, and the telescopic rod is fixedly connected to the top of the U-shaped fixing plate.

[0012] Preferably, a sliding hole is provided on one side of the water quenching tank, and an installation baffle is slidably connected to the inner wall of the sliding hole. The installation baffle is located below the holding frame. An installation groove is provided on the top of the installation baffle, and a filter plate is fixedly installed on the inner wall of the installation groove. A pull handle is fixedly installed on the outer wall of the installation baffle.

[0013] This patent provides a silicon material water-quenching and crushing device. It has the following beneficial effects:

[0014] (1) This patent is equipped with a motor to drive three sets of rotating wheels, which in turn drive the synchronous belt to rotate, thereby driving the rotating shaft and the rotating sleeve on it to rotate, thus driving the conveyor belt to run smoothly, ensuring the stability and continuity of silicon material during the conveying process. With the help of the limiting plate and the limiting roller, it prevents the silicon material from deviating or falling during the conveying process. At the same time, the motor on the U-shaped mounting plate drives the rotating shaft and the interval feeding baffle to rotate, realizing the uniform and intermittent feeding of silicon material, thereby improving the stability and continuity of silicon material conveying.

[0015] (2) This patent is equipped with a feeding slide and a protective railing, which allows the silicon material to fall smoothly and safely into the holding frame in the water quenching box. At the same time, the water quenching holes are evenly spaced on the outer wall and bottom of the holding frame, which allows the silicon material to fully contact the water in the water quenching box, so as to achieve rapid and uniform water quenching treatment. With the help of the hydraulic lifting cylinder and the telescopic rod, the height of the holding frame can be adjusted according to actual needs, thereby controlling the residence time of the silicon material in the water quenching box to achieve the best water quenching effect and improve the water quenching efficiency. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall structure of this patent;

[0017] Figure 2 is a cross-sectional view of the structure of a silicon material water quenching and crushing equipment according to this patent.

[0018] Figure 3 is a side view of the intermittent feeding section of a silicon material water quenching and crushing equipment according to this patent.

[0019] Figure 4 is a side view of the lifting structure of a silicon material water quenching and crushing equipment according to this patent.

[0020] In the diagram: 1 Support frame, 2 Water-quenched protective shell, 3 Control panel, 4 Water-quenched silicon material conveying assembly, 41 Conveying part, 411 Motor 1, 412 Rotating wheel, 413 Synchronous belt, 414 Rotating shaft, 415 Rotating sleeve, 416 Conveyor belt, 417 Limiting plate, 418 Limiting roller, 419 U-shaped mounting plate, 4110 Motor 2, 4111 Rotating shaft, 4112 Interval feeding baffle, 42 Water-quenched part, 421 Feeding slide plate, 422 Protective railing, 423 Water-quenched box, 424 U-shaped fixing plate, 425 Container frame, 426 Water-quenched hole, 427 Hydraulic lifting cylinder, 428 Telescopic rod, 429 Sliding hole, 4210 Mounting baffle, 4211 Filter plate, 4212 Pull handle. Detailed Implementation

[0021] The technical solutions of this patent embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this patent, and not all of them. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this patent, and should not be construed as limiting this patent.

[0023] Example 1:

[0024] A preferred embodiment of a silicon material water quenching and crushing device provided by this patent is shown in Figures 1-4: A silicon material water quenching and crushing device includes a support frame 1, a water quenching protective shell 2 is provided on one side of the support frame 1, and a control panel 3 is fixedly installed on the outer wall of the water quenching protective shell 2; a silicon material conveying water quenching component 4 is provided above the support frame 1 and inside the water quenching protective shell 2; the silicon material conveying water quenching component 4 includes: a conveying part 41, which is provided above the support frame 1; and a water quenching part 42, which is provided inside the water quenching protective shell 2 and is provided on one side of the conveying part 41.

[0025] The conveying part 41 includes: a motor 411, which is fixedly mounted on the outer wall of the support frame 1 via a support base; the output end of the motor 411 is provided with a connecting shaft, and the other end of the connecting shaft is provided with a rotating wheel 412, and there are three sets in total. The outer wall of the rotating wheel 412 is connected to a synchronous belt 413, and the inner wall of the rotating wheel 412 is provided with a rotating shaft 414, which movably passes through one side of the support frame 1 and extends to the inner wall of the other side of the support frame 1.

[0026] The outer wall of the rotating shaft 414 is movably fitted with a rotating sleeve 415, and there are three sets of such sleeves. The outer wall of the rotating sleeve 415 is movably fitted with a conveyor belt 416. A limit plate 417 is provided above the conveyor belt 416, and the limit plate 417 is fixedly installed on the top of the support frame 1. Limiting rollers 418 are fixedly installed at equal intervals on the top of the limit plate 417.

[0027] A U-shaped mounting plate 419 is provided above the conveyor belt 416, and the U-shaped mounting plate 419 is fixedly installed on the top of the limiting plate 417. A second motor 4110 is provided on the top of the U-shaped mounting plate 419 through a motor cover, and the motor cover is fixedly installed on the top of the U-shaped mounting plate 419. A rotating shaft 4111 is provided at the output end of the second motor 4110, and the rotating shaft 4111 is located inside the U-shaped mounting plate 419. An installation ring is fixedly sleeved on the outer wall of the rotating shaft 4111, and interval feeding baffles 4112 are fixedly installed at equal intervals on the outer circumference of the installation ring.

[0028] Furthermore, in this embodiment, a motor 411 drives three sets of rotating wheels 412, which in turn drive the synchronous belt 413 to rotate, thereby driving the rotating shaft 414 and its rotating sleeve 415 to rotate, which in turn drives the conveyor belt 416 to run smoothly, ensuring the stability and continuity of the silicon material during the conveying process. In conjunction with the limiting plate 417 and the limiting roller 418, the silicon material is prevented from deviating or falling during the conveying process. At the same time, a motor 4110 on the U-shaped mounting plate 419 drives the rotating shaft 4111 and the intermittent feeding baffle 4112 to rotate, realizing the uniform and intermittent feeding of the silicon material, thereby improving the stability and continuity of the silicon material conveying.

[0029] Example 2:

[0030] Based on Embodiment 1, a preferred embodiment of the silicon material water quenching and crushing equipment provided by this patent is shown in Figures 1-4: the water quenching part 42 includes: a feeding slide plate 421, which is fixedly installed on the inner wall of the support frame 1 and located below the spaced feeding baffle 4112; a protective railing plate 422 is fixedly installed on the outer wall of the feeding slide plate 421, and there are two sets of such plates; a water quenching box 423 is provided below the feeding slide plate 421, and the water quenching box 423 is located inside the water quenching protective shell 2.

[0031] A U-shaped fixing plate 424 is provided above the water quenching box 423, and the U-shaped fixing plate 424 is located inside the water quenching protective shell 2. A holding frame 425 is fixedly installed on the inner wall of the U-shaped fixing plate 424, and the holding frame 425 is located below the unloading slide plate 421. Water quenching holes 426 are evenly and equidistantly opened on the outer wall and bottom of the holding frame 425.

[0032] A hydraulic lifting cylinder 427 is provided above the U-shaped fixed plate 424, and the hydraulic lifting cylinder 427 is fixedly installed on the top of the water-quenched protective shell 2. The connecting end of the hydraulic lifting cylinder 427 is fixedly connected to a telescopic rod 428, and the telescopic rod 428 is fixedly connected to the top of the U-shaped fixed plate 424.

[0033] A sliding hole 429 is provided on one side of the water quenching box 423, and an installation baffle 4210 is slidably connected to the inner wall of the sliding hole 429. The installation baffle 4210 is located below the holding frame 425. An installation groove is provided on the top of the installation baffle 4210, and a filter plate 4211 is fixedly installed on the inner wall of the installation groove. A pull handle 4212 is fixedly installed on the outer wall of the installation baffle 4210.

[0034] Furthermore, this embodiment includes a feeding slide plate 421 and a protective railing 422, which allows the silicon material to fall smoothly and safely into the holding frame 425 in the water quenching tank 423. At the same time, the water quenching holes 426, which are evenly spaced on the outer wall and bottom of the holding frame 425, allow the silicon material to fully contact the water in the water quenching tank 423, achieving rapid and uniform water quenching treatment. With the help of the hydraulic lifting cylinder 427 and the telescopic rod 428, the height of the holding frame 425 can be adjusted according to actual needs, thereby controlling the residence time of the silicon material in the water quenching tank 423 to achieve the best water quenching effect.

[0035] In use, firstly, the operator turns on the power via control panel 3. Then, motor 411 is fixedly mounted on the outer wall of support frame 1 via a support base. The output end of motor 411 is connected to a rotating shaft 414 via three sets of rotating wheels 412, which are driven by a synchronous belt 413. The rotating shaft 414 movably passes through support frame 1, and its outer wall is movably fitted with three sets of rotating sleeves 415. A conveyor belt 416 is movably fitted onto the outer wall of each rotating sleeve 415. A limiting plate 417 is located above the conveyor belt 416. 417 is fixedly installed on the top of the support frame 1, and limit rollers 418 are evenly installed at equal intervals to ensure the stability of the silicon material during the conveying process. Furthermore, when the silicon material is conveyed to the interval discharge baffle 4112, motor 4110 drives the rotating shaft 4111 to rotate, causing the interval discharge baffle 4112 to intermittently block the silicon material from falling, thereby achieving uniform discharge of the silicon material. Furthermore, the discharge slide plate 421 is fixedly installed on the inner wall of the support frame 1, located below the interval discharge baffle 4112, and its outer wall is fixedly installed... The device is equipped with two sets of protective railings 422. A water quenching tank 423 is located below the unloading slide plate 421 for water quenching the silicon material. A U-shaped fixing plate 424 is located above the water quenching tank 423. A holding frame 425 is fixedly installed on the inner wall of the U-shaped fixing plate 424. The holding frame 425 is positioned below the unloading slide plate 421, and its outer wall and bottom are evenly spaced with water quenching holes 426. When the silicon material falls into the holding frame 425, water from the water quenching tank 423 quenches the silicon material through the water quenching holes 426. Further… The extension and retraction of the hydraulic lifting cylinder 427 can be controlled by the control panel 3, which can adjust the position of the holding frame 425 in the water quenching box 423, thereby controlling the water quenching time of the silicon material. Furthermore, the top of the mounting baffle 4210 is provided with a mounting groove, and a filter plate 4211 is fixedly installed on the inner wall of the mounting groove to filter out moisture and impurities in the silicon material. A pull handle 4212 is fixedly installed on the outer wall of the mounting baffle 4210, which makes it convenient for the operator to pull the mounting baffle 4210 out of the sliding hole 429 for cleaning or replacement.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this patent and is not intended to limit this patent. Although this patent has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this patent should be included within the protection scope of this patent.

Claims

1. A silicon material water quenching and crushing device, comprising a support frame (1), characterized in that: A water-quenched protective shell (2) is provided on one side of the support frame (1), and a control panel (3) is fixedly installed on the outer wall of the water-quenched protective shell (2); A silicon material conveying water quenching assembly (4) is disposed above the support frame (1) and inside the water quenching protective shell (2); The silicon material conveying water quenching assembly (4) includes: A conveying section (41) is disposed above the support frame (1); The water quenching part (42) is located inside the water quenching protective shell (2) and is located on one side of the conveying part (41).

2. The silicon material water quenching and crushing equipment according to claim 1, characterized in that: The conveying part (41) includes: Motor 1 (411), which is fixedly mounted on the outer wall of the support frame (1) by a support base; The output end of the motor (411) is provided with a connecting shaft, and the other end of the connecting shaft is provided with a rotating wheel (412), and there are three sets in total. The outer wall of the rotating wheel (412) is connected to a synchronous belt (413). The inner wall of the rotating wheel (412) is provided with a rotating shaft (414), and the rotating shaft (414) moves through one side of the support frame (1) and extends to the inner wall of the other side of the support frame (1).

3. The silicon material water quenching and crushing equipment according to claim 2, characterized in that: The outer wall of the rotating shaft (414) is movably fitted with a rotating sleeve (415), and there are three sets of such sleeves. The outer wall of the rotating sleeve (415) is movably fitted with a conveyor belt (416). A limiting plate (417) is provided above the conveyor belt (416), and the limiting plate (417) is fixedly installed on the top of the support frame (1). Limiting rollers (418) are fixedly installed at equal intervals on the top of the limiting plate (417).

4. The silicon material water quenching and crushing equipment according to claim 3, characterized in that: A U-shaped mounting plate (419) is provided above the conveyor belt (416), and the U-shaped mounting plate (419) is fixedly installed on the top of the limiting plate (417). A second motor (4110) is provided on the top of the U-shaped mounting plate (419) through a motor cover, and the motor cover is fixedly installed on the top of the U-shaped mounting plate (419). A rotating shaft (4111) is provided at the output end of the second motor (4110), and the rotating shaft (4111) is located inside the U-shaped mounting plate (419). An installation ring is fixedly sleeved on the outer wall of the rotating shaft (4111), and a spaced feeding baffle (4112) is fixedly installed at equal intervals on the outer circumference of the installation ring.

5. The silicon material water quenching and crushing equipment according to claim 1, characterized in that: The water-quenched portion (42) includes: The feeding slide (421) is fixedly installed on the inner wall of the support frame (1) and located below the spaced feeding baffle (4112); The outer wall of the unloading slide plate (421) is fixedly equipped with a protective railing (422), and there are two sets in total. A water quenching box (423) is provided below the unloading slide plate (421), and the water quenching box (423) is located inside the water quenching protective shell (2).

6. The silicon material water quenching and crushing equipment according to claim 5, characterized in that: A U-shaped fixing plate (424) is provided above the water quenching box (423), and the U-shaped fixing plate (424) is located inside the water quenching protective shell (2). A holding frame (425) is fixedly installed on the inner wall of the U-shaped fixing plate (424), and the holding frame (425) is located below the unloading slide plate (421). Water quenching holes (426) are evenly and equidistantly opened on the outer wall and bottom of the holding frame (425).

7. The silicon material water quenching and crushing equipment according to claim 6, characterized in that: A hydraulic lifting cylinder (427) is provided above the U-shaped fixing plate (424), and the hydraulic lifting cylinder (427) is fixedly installed on the top of the water-quenched protective shell (2). The connecting end of the hydraulic lifting cylinder (427) is fixedly connected to a telescopic rod (428), and the telescopic rod (428) is fixedly connected to the top of the U-shaped fixing plate (424).

8. The silicon material water quenching and crushing equipment according to claim 7, characterized in that: A sliding hole (429) is provided on one side of the water quenching tank (423), and an installation baffle (4210) is slidably connected to the inner wall of the sliding hole (429). The installation baffle (4210) is located below the holding frame (425). An installation groove is provided on the top of the installation baffle (4210), and a filter plate (4211) is fixedly installed on the inner wall of the installation groove. A pull handle (4212) is fixedly installed on the outer wall of the installation baffle (4210).

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