Safe scrapping treatment device for crucible

Abstract

The utility model relates to a safe scrapping treatment device for a crucible, and relates to the technical field of waste treatment devices. The safe scrapping treatment device for the crucible comprises a workbench; an automatic conveying assembly and a crushing assembly are arranged on the workbench. The crushing assembly comprises a box body erected on the workbench, and a plurality of telescopic knocking hammers capable of stretching out of the middle of the box body are arranged on the two sides and the top of the interior of the box body; the crucible safe scrapping treatment device further comprises a controller used for controlling the extending length, the stretching frequency and the knocking force of all the telescopic knocking hammers. The automatic conveying assembly comprises a conveying belt penetrating through the box body, and the conveying belt is used for conveying scrapped crucibles into the box body and outputting crucible fragments outwards from the interior of the box body. The safe scrapping treatment device for the crucibles is high in automation degree and safety, different knocking force and frequencies can be automatically adopted for the crucibles of different sizes, it is guaranteed that the scrapped crucibles are effectively crushed, and overlarge fragments are avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of waste treatment devices, in particular to a crucible safe scrap treatment device. BACKGROUND

[0002] A crucible is a commonly used chemical instrument for high-temperature heating or placing high-temperature substances on solid. According to different materials, it includes quartz crucible, porcelain crucible, graphite crucible, silicon carbide crucible, etc. Taking the quartz crucible as an example, it has the advantages of high purity, large size, high precision, good heat preservation, stable quality, etc., and is widely used in mineral exploration, smelting, rectification, chemical industry and modern industrial production fields, and is also used in the crystal growth and processing process in the semiconductor, photovoltaic and other industries, which supports continuous crystal pulling under high temperature conditions and places polycrystalline silicon raw materials.

[0003] The crucible will inevitably produce defective products in the production process. The defective products cannot be used and need to be scrapped. The scrapped crucible can be regenerated into a recycled material through crushing, smelting and remanufacturing, etc. to effectively reduce resource waste and reduce production cost. At present, the first treatment means for the scrapped crucible is artificial knocking, and then selecting and cleaning the fragments. In the artificial processing process, there are great safety hazards, and the processing process has high labor intensity, low efficiency, time-consuming and laborious.

[0004] In addition, the force during artificial crushing is difficult to control, and the sizes of the processed fragments are different, which is not conducive to subsequent recycling. CONTENT OF THE INVENTION

[0005] In order to improve the safety, automation degree and precision reliability of processing the scrapped quartz crucible, the present application provides a crucible safe scrap treatment device.

[0006] The crucible safe scrap treatment device provided by the present application adopts the following technical scheme:

[0007] A crucible safe scrap treatment device, comprising a workbench; an automatic conveying assembly and a crushing assembly are arranged on the workbench;

[0008] The crushing assembly comprises a box arranged on the workbench, and a plurality of telescopic knocking hammers capable of extending to the middle part of the box are arranged on both sides and the top of the inside of the box; the crucible safe scrap treatment device further comprises a controller for respectively controlling the extension length, telescopic frequency and knocking force of each telescopic knocking hammer;

[0009] The automatic conveying assembly comprises a conveying belt passing through the box, and the conveying belt is used for conveying the scrapped crucible into the box and outputting the crucible fragments from the box.

[0010] A device for safely processing scrapped crucibles is designed in the application. The device can automatically process abnormal and scrapped crucibles and recycle the fragments. The device can be linked with a crucible inspection station to form an automatic production line. If the crucible is determined to be qualified, it will enter the next process, such as a cleaning process, and will not flow into the device. If the crucible is determined to be unqualified and needs to be scrapped, it will be automatically transferred to the device for scrapping processing through a conveying mechanism. The scrapped crucibles are conveyed into the box by a conveying belt. The scrapping processing device identifies the size information of the crucibles according to the crucible information transmitted by the inspection process. The device knocks the crucibles with multiple irregularly distributed retractable knocking hammers on both sides and the top of the box. Different knocking forces and frequencies are automatically adopted for different sizes of crucibles to ensure that the scrapped crucibles are effectively broken and avoid large fragments.

[0011] By adopting the above technical solutions, the crucible safe scrapping processing device in the application has high automation. The crucible fragments are limited by the box and will not fly everywhere, so the safety is high. The extension length, extension frequency and knocking force of the retractable knocking hammer are accurately controlled according to the size information of the crucible, effectively ensuring the uniform consistency of the crucible fragments, facilitating subsequent processing and improving work efficiency.

[0012] Optionally, a control cabinet is arranged below the workbench, the controller is arranged in the control cabinet, a control panel is fixedly arranged outside the box, an observation display screen and a plurality of control buttons electrically connected with the controller are arranged on the control panel, the observation display screen is used to display the operation data information recorded by the device and the parameter information set, and the control buttons are used to adjust the knocking frequency, knocking frequency and knocking force of the retractable knocking hammer.

[0013] By adopting the above technical solutions, the operation of the scrapping processing device is facilitated, the centralized control of the entire device is realized, the device can be linked with other production lines, and the overall production efficiency is improved.

[0014] Optionally, a transparent observation window is further arranged on one side of the box, or a camera is arranged in the box, and the camera can display the real-time picture in the box on the observation display screen.

[0015] By adopting the above technical solutions, the breaking of the scrapped crucibles can be observed, such as observing the fragments after scrapping through the observation window or the observation display screen. If the fragments are large, the knocking force and frequency of the retractable knocking hammer can be adjusted through the control buttons on the control panel, or the fragments can be knocked again.

[0016] Optionally, the conveying belt is a conveying belt, the box is arranged above the conveying belt, and two sides of the box are fixed to two sides of the workbench; one end of the box towards the feeding direction of the conveying belt is provided with a feeding port, and one end of the box towards the discharging direction of the conveying belt is provided with a discharging port; the diameter of the feeding port is greater than that of the discharging port.

[0017] By adopting the above technical scheme, the scrapped crucible is conveniently fed into the box and the crucible fragments are conveniently output from the box, while the flying of the crucible fragments outside the box is reduced as much as possible.

[0018] Optionally, an end of the conveying belt is provided with a receiving hopper.

[0019] By adopting the above technical scheme, the treated scrapped fragments are conveyed to the receiving hopper through the conveying belt, and then are uniformly recycled, so that the receiving hopper is convenient for collecting the fragments.

[0020] Optionally, the box is provided with a limiting assembly for fixing the scrapped crucible; the limiting assembly comprises telescopic limiting rods arranged on two sides in the box.

[0021] By adopting the above technical scheme, when the scrapped crucible moves to a predetermined position in the box, the telescopic limiting rods are extended to limit and fix the scrapped crucible, so that the telescopic knocking hammer is more accurate and reliable during the crushing process.

[0022] Optionally, the telescopic knocking hammer is driven by a pneumatic cylinder, a hydraulic cylinder or a linear motor; at least three telescopic knocking hammers are installed on each of two sides and the top of the box, and the initial lengths of the telescopic knocking hammers located at the same position on the two sides and the top of the box are not completely same.

[0023] By adopting the above technical scheme, the controller can select different telescopic knocking hammers for operation according to the size information of the crucible, so that the adaptability of the device is improved.

[0024] Optionally, the box is provided with a dust suction pipe and a spraying pipe, the dust suction pipe and the spraying pipe are located on the top of the box, and a plurality of water spraying holes are arranged on the spraying pipe.

[0025] By adopting the above technical scheme, the spraying pipe sprays water into the box through the water spraying holes, which can be used for cooling the scrapped crucible and dust reduction; the dust suction pipe is used for absorbing the dust generated during the crushing of the scrapped crucible, so that the comfort of the working environment is improved.

[0026] In summary, the present application has at least one of the following beneficial technical effects:

[0027] 1. The device in the application can be linked with production line, and has high automation degree. 2. The device in the application can automatically adopt different knocking strength and frequency for different size of crucible, so as to ensure that the scrapped crucible is effectively broken, and avoid the appearance of large fragments.

[0028] 3. The device in the application has high safety, can greatly reduce the risk of personnel injury, and can quickly process the scrapped crucible, and has high work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a schematic diagram of the device in the application.

[0030] Figure 2 is a schematic diagram of the device in the application.

[0031] Figure 3 is a schematic diagram of the device in the application.

[0032] In the drawings:

[0033] 10, workbench; 11, support frame; 12, mounting frame;

[0034] 20, automatic conveying assembly; 21, conveying belt;

[0035] 30, breaking assembly; 31, box body; 311, feeding port; 32, telescopic knocking hammer;

[0036] 40, control cabinet;

[0037] 50, control panel; 51, observation display screen; 52, control key;

[0038] 60, receiving hopper;

[0039] 70, scrapped crucible;

[0040] 80, crucible fragments. DETAILED DESCRIPTION

[0041] The technical scheme in the embodiment of the application will be described below in combination with the accompanying drawings. Figure 1 - the accompanying drawings Figure 3 , clear and complete description of the technical scheme in the embodiment of the application, the described embodiments are only possible technical implementation of the application, not all possible implementations. Those skilled in the art can combine the embodiments of the application without creative labor to obtain other embodiments, and these embodiments are also within the protection scope of the application.

[0042] Reference Figure 1As shown, the crucible safe scrap processing device provided in the embodiment of the application includes a workbench 10, which can be an integral structure or can be assembled by multiple rack structures. The workbench 10 includes a lower support frame 11 and a mounting frame 12 fixed on the support frame 11. The support frame 11 and the mounting frame 12 can be metal frames, for example, aluminum alloy structures.

[0043] Referring to Figure 1 and Figure 2 As shown, the workbench 10 is provided with an automatic conveying assembly 20. The automatic conveying assembly 20 includes a conveying belt 21, which can be a conveying belt or a conveying iron mesh belt. The two ends of the mounting frame 12 are respectively provided with a driving roller and a driven roller. The two ends of the conveying belt 21 are respectively sleeved on the driving roller and the driven roller. A driving motor is fixed on the mounting frame 12 to drive the driving roller to rotate, thereby driving the conveying belt 21 to run. A support plate can also be provided on the mounting frame 12. The middle part of the conveying belt 21 is sleeved on the support plate, thereby ensuring the stability and reliability of the operation of the conveying belt 21 and preventing the crucible from falling or falling when conveying on the conveying belt 21.

[0044] Referring to Figure 1 and Figure 2 As shown, the workbench 10 is provided with a crushing assembly 30. The crushing assembly 30 includes a box body 31, which is arranged above the conveying belt 21 and is fixed on the two sides of the mounting frame 12. The conveying belt 21 passes through the box body 31. One end of the box body 31 towards the incoming direction of the conveying belt 21 is provided with an inlet 311, and the other end of the box body 31 towards the outgoing direction of the conveying belt 21 is provided with an outlet. The diameter of the inlet 311 is larger than that of the outlet. The conveying belt 21 is used for conveying the scrap crucible 70 into the box body 31 and outputting the crucible fragments 80 from the box body 31. The end of the conveying belt 21 is also provided with a receiving hopper 60.

[0045] In combination with Figure 3 As shown, a plurality of telescopic knocking hammers 32 capable of extending to the middle part of the box body 31 are arranged on the two sides and the top of the box body 31. The telescopic knocking hammers 32 are driven by air cylinders, hydraulic cylinders or linear motors. As a preferred solution, at least three telescopic knocking hammers 32 are installed on the two sides and the top of the box body 31. The initial lengths of the telescopic knocking hammers 32 arranged at the same position on the two sides and the top of the box body 31 are not completely the same.

[0046] Referring to Figure 1 and Figure 2As shown, the workbench 10 is provided below with a control cabinet 40, the control cabinet 40 is provided with a controller, the outer side of the box body 31 is fixedly provided with a control panel 50, the control panel 50 is provided with an observation display screen 51 and a plurality of control keys 52 which are electrically connected with the controller, and the control panel 50 can also be provided with a power display lamp and the like; each telescopic knocking hammer 32 can be driven by an independent driving member, and the controller can control the extension length, telescopic frequency and knocking force of each telescopic knocking hammer 32; the observation display screen 51 is used to display the operation data information recorded by the device and the parameter information set, and the control keys 52 are used to adjust the knocking times, knocking frequency and knocking force of the telescopic knocking hammer 32.

[0047] In the box body 31 of the present application, a limiting assembly for fixing the scrapped crucible 70 is also arranged; the limiting assembly includes telescopic limiting rods arranged on both sides of the box body 31. The front end of the telescopic limiting rod can be provided in an arc-shaped rod structure, and when the two arc-shaped rod structures on both sides of the box body 31 are extended, a clamping structure is formed. When the scrapped crucible 70 moves to a predetermined position in the box body 31, the telescopic limiting rod is extended to limit and fix the scrapped crucible 70, so that the telescopic knocking hammer 32 is more accurate and reliable during the crushing process.

[0048] Further, in the box body 31 of the present application, a dust suction pipe and a spraying pipe can also be arranged, the dust suction pipe and the spraying pipe are located at the top of the box body 31, and a plurality of water spraying holes are formed in the spraying pipe. The spraying pipe sprays water into the box body 31 through the water spraying holes, which can be used for cooling and cooling the scrapped crucible 70, and also can be used for dust removal; the dust suction pipe is used to suck the dust generated when the scrapped crucible 70 is crushed, so as to improve the comfort of the working environment.

[0049] The implementation principle of the present embodiment is that the crucible safe scrapping treatment device in the present application can be linked with a crucible inspection station to form an automatic production line. If the crucible is determined to be qualified, it will enter the next process, for example, the "cleaning" process for cleaning, and will not flow into the device. If the crucible is determined to be unqualified and needs to be scrapped, it will be automatically transferred to the device by the conveying mechanism for scrapping treatment. The scrapped crucible 70 is conveyed into the box body 31 by the conveying belt 21, and the scrapping treatment device identifies the size information according to the crucible information transmitted by the inspection process, and knocks by the plurality of irregularly distributed telescopic knocking hammers 32 on both sides and the top of the box body 31. Different knocking force and frequency are automatically adopted for different sizes of crucibles to ensure that the scrapped crucible 70 is effectively crushed and large fragments are avoided. The treated scrapped fragments are conveyed to the receiving hopper 60 by the conveying belt 21, and then are uniformly recycled.

[0050] The crucible safe scrap processing device in the application has high automation degree, the crucible fragments 80 are limited by the box body 31 and cannot fly around, and the safety is high; and the extension length, extension frequency and knocking strength of the telescopic knocking hammer 32 are accurately controlled according to the size information of the crucible, the uniform consistency of the crucible fragments 80 is effectively ensured, subsequent processing is facilitated, and the working efficiency is high.

[0051] In the application, a transparent observation window is further arranged on one side of the box body 31; the observation window can be made of glass, organic glass or polycarbonate and various materials. Or a camera is arranged in the box body 31, the camera can display the real-time picture in the box body 31 on the observation display screen 51. In this way, the breaking condition of the scrap crucible 70 can be conveniently observed, for example, if the fragments after scrap processing are large, the knocking strength and frequency of the telescopic knocking hammer 32 can be adjusted through the control buttons 52 on the control panel 50, or re-knocking processing is performed.

[0052] The controller in the application can be in various forms such as PLC (programmable logic controller), single-chip microcomputer or industrial computer. A sensor for detecting the position and size of the scrap crucible 70 can also be arranged in the box body 31. The sensor can be in various forms such as photoelectric sensor, ultrasonic sensor or laser sensor, the sensor can transmit the detected information to the controller, the controller adjusts the extension length, extension frequency and knocking strength of the telescopic knocking hammer 32 according to the information, so as to accurately break the scrap crucible 70 with different sizes and materials, and thus the information of other processes does not need to be relied on.

[0053] The embodiments of the specific embodiment are the preferred embodiments of the application, and do not limit the protection scope of the application, wherein the same parts are indicated by the same reference numerals. Therefore: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A crucible safe scrap disposal apparatus, characterized by, It comprises a workbench (10); an automatic conveying assembly (20) and a crushing assembly (30) are arranged on the workbench (10); The crushing assembly (30) comprises a box (31) arranged on the workbench (10), and a plurality of telescopic knocking hammers (32) are arranged on both sides and the top of the inside of the box (31) and can extend to the middle of the box (31); the crucible safe scrap processing device further comprises a controller for controlling the extension length, telescopic frequency and knocking force of each telescopic knocking hammer (32) respectively; The automatic conveying assembly (20) comprises a conveying belt (21) passing through the box (31), and the conveying belt (21) is used for conveying the scrap crucible (70) into the box (31) and outputting the crucible fragments (80) from the box (31).

2. The crucible safety scrap processing apparatus of claim 1, wherein, A control cabinet (40) is arranged below the workbench (10), the controller is arranged in the control cabinet (40), a control panel (50) is fixedly arranged outside the box (31), the control panel (50) is provided with an observation display screen (51) and a plurality of control buttons (52) which are electrically connected with the controller; the observation display screen (51) is used for displaying the operation data information recorded by the device and the parameter information set, and the control buttons (52) are used for adjusting the knocking times, frequency and force of the telescopic knocking hammer (32).

3. The crucible safety scrap processing apparatus of claim 2, wherein, A transparent observation window is further arranged on one side of the box (31); or a camera is arranged in the box (31), and the camera can display the real-time picture in the box (31) on the observation display screen (51).

4. The crucible safety scrap processing apparatus according to claim 1 or 2 or 3, characterized by, The conveying belt (21) is a conveying belt, the box (31) is arranged above the conveying belt (21), and both sides of the box (31) are fixedly arranged on both sides of the workbench (10); one end of the box (31) towards the incoming direction of the conveying belt (21) is provided with an inlet (311), and the other end of the box (31) towards the outgoing direction of the conveying belt (21) is provided with an outlet; the diameter of the inlet (311) is larger than that of the outlet.

5. The crucible safety scrap processing apparatus of claim 4, wherein, The end of the conveying belt (21) is provided with a receiving hopper (60).

6. The crucible safety scrap processing apparatus of claim 1 or 2 or 3, wherein, A limiting assembly for fixing the scrap crucible (70) is arranged in the box (31); the limiting assembly comprises telescopic limiting rods arranged on both sides of the box (31).

7. The crucible safety scrap processing apparatus of claim 1 or 2 or 3, wherein, The telescopic knocking hammer (32) is driven by a pneumatic cylinder, a hydraulic cylinder or a linear motor; at least three telescopic knocking hammers (32) are arranged on both sides and the top of the inside of the box (31), and the initial lengths of the telescopic knocking hammers (32) arranged at the same position on both sides and the top of the inside of the box (31) are not completely same.

8. The crucible safety scrap processing apparatus of claim 1 or 2 or 3, wherein, A dust suction pipe and a spraying pipe are arranged in the box (31), the dust suction pipe and the spraying pipe are arranged on the top of the box (31), and a plurality of water spraying holes are arranged on the spraying pipe.

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