Novel silicon sludge washing device

By designing a new silicon mud flushing device with a backwash device and a scraper device, the problems of large size and nozzle blockage of the existing device are solved, efficient cleaning and automatic cleaning are achieved, and the labor intensity of users is reduced.

CN223325098UActive Publication Date: 2025-09-12TUNGHSU TECH GRP CO LTD
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Patent Information

Application Number
CN202422460294.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-09-12
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing silicon mud cleaning device is large in size, making it difficult to clean the silicon mud in corners, and is prone to clogging the nozzle during cleaning, affecting the normal operation of the device.

Method used

A new silica mud flushing device including a backwashing device and a scraper device was designed. The rotation of the nozzle was achieved by using a rotary pipe and a sealed bearing. Combined with high-pressure water flow and a scraper structure, the silica mud deposits were automatically removed to prevent nozzle blockage.

Benefits of technology

It improves cleaning efficiency, reduces labor intensity, ensures the continuous and efficient operation of the nozzle, thoroughly cleans the inner wall of the trench, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of novel silicon sludge scouring, in particular to a novel silicon sludge scouring device which comprises a water receiving hose, a high-pressure chamber is fixedly installed at the top end of the water receiving hose, a spray head base is fixedly installed at the top of the high-pressure chamber, and a water inlet is formed between the spray head base and the high-pressure chamber. The nozzle base is arranged on the base, micro holes are formed in the inner wall of the nozzle base, a sealing bearing is fixedly mounted on the inner wall of the nozzle base, a backwashing device is arranged at the top of the sealing bearing, and a scraper device is arranged at the top of the backwashing device. The spiral pipeline enables the spray head body to rotate at the top of the spray head base through the sealing bearing, the rotating spiral pipeline not only increases the water flow covering area and improves the cleaning efficiency, but also can generate a certain mechanical stirring effect, and is beneficial to better loosening and removing silicon sludge sediments in a trench.
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Description

Technical Field

[0001] The utility model relates to the field of novel silicon mud flushing technology, in particular to a novel silicon mud flushing device. Background Art

[0002] In the silicon rod cutting process of many monocrystalline silicon industrial plants, a large amount of silicon mud will be generated. Part of this silicon mud enters the large circulation system, while some will remain on the inner walls of process equipment, trenches for discharging silicon mud, pipes, etc. Due to the small particle size of the silicon mud itself, it is generally difficult to wash it off, which is not conducive to the operation of the equipment itself.

[0003] Existing technologies such as publication number "CN213979261U" disclose a ditch sludge cleaning device. This patent provides a ditch sludge cleaning device, which belongs to the field of sludge cleaning technology and includes a traveling frame, a cleaning component, a water tank and a water pipe. The traveling frame is arranged inside the ditch and can move along the ditch; the cleaning component is arranged on the traveling frame and is in sliding contact with the inner wall of the ditch; the water tank is arranged on the traveling frame, and a water jet nozzle is provided on the side wall. The angle between the direction of the water jet nozzle and the inner wall of the ditch is an acute angle, and is used to use the recoil force to push the traveling frame to move along the ditch when high-pressure water is sprayed; one end of the water pipe is connected to the high-pressure water pump, and the other end is connected to the water tank. The ditch sludge cleaning device provided by this patent has an acute angle between the water jet nozzle and the inner wall of the ditch. The ejected high-pressure water flushes the inner wall of the ditch, and the recoil force is used to drive the traveling frame to move along the ditch. During the movement of the traveling frame, the cleaning component cleans the attachments on the inner wall of the ditch; the cleaning process does not require human participation, nor does it require the mesh cover to be opened.

[0004] However, existing ditch sludge cleaning devices have the following problems: the device is bulky, making it difficult to clean sludge in corners, and when cleaning, a large amount of sludge will splash onto the device, clogging the nozzle and making it difficult to clean the sludge itself. In view of this, we propose a new silicon mud flushing device. Utility Model Content

[0005] The purpose of the utility model is to provide a novel silicon mud flushing device, which solves the problem of silicon mud residue clogging the nozzle.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A new silicon mud flushing device includes a water receiving hose, a high-pressure chamber is fixedly installed on the top of the water receiving hose, a nozzle base is fixedly installed on the top of the high-pressure chamber, a water inlet is opened between the nozzle base and the high-pressure chamber, and the inner wall of the nozzle base is opened with micro-holes, a sealed bearing is fixedly installed on the inner wall of the nozzle base, a backwashing device is provided on the top of the sealed bearing, and a scraper device is provided on the top of the backwashing device. The backwashing device includes a nozzle body, a high-pressure chamber and a rotary pipe, the nozzle body is fixedly installed on the outer wall of the sealed bearing, the high-pressure chamber is opened on the inner wall of the nozzle body near the sealed bearing, and the rotary pipe passes through and is fixedly installed on the outer wall of the nozzle body.

[0008] In some embodiments, the nozzle body is rotatably mounted on the top of the nozzle base, and a cavity is opened on the top of the nozzle body. The rotary pipe is connected to the high-pressure chamber, and the number of the rotary pipes is three.

[0009] In some embodiments, the backwash device also includes a cleaning pipe, a sliding ring, a connecting rod, a backwash cap, a triangular block, a swivel and a tension spring. The cleaning pipe is opened at the top of the high-pressure chamber, the sliding ring is slidably installed on the outer wall of the nozzle base, one end of the connecting rod is fixedly installed on the outer wall of the sliding ring, the backwash cap is fixedly installed on the other end of the connecting rod, the triangular block is fixedly installed on the bottom of the backwash cap, the swivel is rotatably installed on the bottom of the nozzle main body cavity, and the bottom end of the tension spring is fixedly installed on the top of the swivel.

[0010] In some embodiments, the sliding ring is in an up-and-down motion state, the triangular block is located on the motion trajectory of the spiral pipe, and the top end of the tension spring is fixedly mounted on the bottom of the center end of the backwash cap.

[0011] In some embodiments, the scraper device includes a long rod, a mounting seat and a top shovel, the long rod is fixedly mounted on the inner wall of the swivel, the mounting seat is fixedly mounted on the top of the long rod, and the top shovel is fixedly mounted on the outer wall of the mounting seat.

[0012] In some embodiments, the scraping device also includes a slider, a connecting short rod and a bottom shovel. The slider is slidably installed on the outer wall of the long rod, the top end of the connecting short rod is fixedly installed on the bottom of the slider, and the bottom shovel is fixedly installed on the outer wall of the slider.

[0013] In some embodiments, the bottom end of the connecting short rod is fixedly mounted on the top of the backwash cap, and the top end of the bottom shovel contacts the top end of the top shovel.

[0014] By means of the above technical solution, the present invention provides a novel silicon mud flushing device, which has at least the following beneficial effects:

[0015] (1) The utility model sets a backwash device, and the rotary pipe enables the nozzle body to rotate on the top of the nozzle base through the sealed bearing. The rotating rotary pipe not only increases the coverage area of ​​the water flow and improves the cleaning efficiency, but also produces a certain mechanical stirring effect, which helps to better loosen and remove the silicon mud deposits in the ditch. The high-pressure water in the high-pressure chamber will be sprayed upward through the cleaning pipe. After the water flow hits the bottom of the backwash cap, the high-pressure water will be reflected to the outer wall of the nozzle body, effectively removing the silicon mud or other impurities that may adhere to the outer wall of the nozzle, preventing the nozzle from being blocked, and ensuring the continuous and efficient operation of the nozzle.

[0016] (2) The utility model sets a scraping device, which allows the top shovel to be placed close to the silicon mud on the inner wall of the trench, and to shovel the attached silicon mud downward with force. At the same time, the flushing function of the nozzle can be turned on. The top shovel can easily remove the attached silicon mud, and the high-pressure water flow can further clean the loose silicon mud residue to ensure that the inner wall of the trench is thoroughly cleaned. The bottom shovel will first pre-loosen the silicon mud on the inner wall of the trench, and then cooperate with the top shovel to shovel the silicon mud down. This automated pre-loosening mechanism greatly reduces the user's labor intensity, improves cleaning efficiency, and makes the originally laborious shoveling work simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic cross-sectional view of the overall structure of the present utility model;

[0020] Figure 3 Schematic cross-sectional view of the backwashing device in the first embodiment;

[0021] Figure 4 It is a cross-sectional schematic diagram of the scraping device in the second embodiment.

[0022] In the figure: 1. Water receiving hose; 11. High-pressure chamber; 12. Nozzle base; 13. Sealed bearing; 2. Backwash device; 21. Nozzle body; 22. High-pressure chamber; 23. Rotary pipe; 24. Cleaning pipe; 25. Sliding ring; 26. Connecting rod; 27. Backwash cap; 28. Triangular block; 29. ​​Swivel; 210. Tension spring; 3. Scraping device; 31. Long rod; 32. Mounting seat; 33. Top shovel; 34. Sliding block; 35. Connecting short rod; 36. Bottom shovel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-4 As shown, the utility model provides a technical solution:

[0025] Example 1

[0026] A new type of silicon mud flushing device, such as Figures 1-4 As shown, it includes a water receiving hose 1. When it is necessary to flush and clean the silicon mud in the ditch for draining silicon mud, the external high-pressure water source is connected to the water receiving hose 1. A high-pressure chamber 11 is fixedly installed on the top of the water receiving hose 1. The water receiving hose 1 transports the compressed water source to the high-pressure chamber 11. A nozzle base 12 is fixedly installed on the top of the high-pressure chamber 11. A water inlet is provided between the nozzle base 12 and the high-pressure chamber 11, and micro-holes are provided on the inner wall of the nozzle base 12. The water is transported to the nozzle base 12 through the water inlet of the high-pressure chamber 11, and then squeezed through the micro-holes of the nozzle base 12 to make it have a higher pressure. A sealed bearing 13 is fixedly installed on the inner wall of the nozzle base 12. A backwashing device 2 is provided on the top of the sealed bearing 13. A scraper device 3 is provided on the top of the backwashing device 2. The backwashing device 2 includes a nozzle body 21, a high-pressure chamber 22 and a spiral pipe 23. The nozzle body 21 is fixed It is installed on the outer wall of the sealed bearing 13, and the nozzle body 21 is rotatably installed on the top of the nozzle base 12. A cavity is opened on the top of the nozzle body 21, and a high-pressure chamber 22 is opened on the inner wall of the nozzle body 21 near the sealed bearing 13. The squeezed water flow enters the high-pressure chamber 22 of the nozzle body 21 through the sealed bearing 13. The spiral pipe 23 passes through and is fixedly installed on the outer wall of the nozzle body 21. The spiral pipe 23 is connected to the high-pressure chamber 22, and there are three spiral pipes 23. The high-pressure water in the high-pressure chamber 22 is ejected through the spiral pipe 23. The spiral pipe 23 causes the nozzle body 21 to rotate on the top of the nozzle base 12 through the sealed bearing 13. The rotating spiral pipe 23 not only increases the coverage area of ​​the water flow and improves the cleaning efficiency, but also produces a certain mechanical stirring effect, which helps to better loosen and remove silicon mud deposits in the ditch.

[0027] The backwash device 2 also includes a cleaning pipe 24, a sliding ring 25, a connecting rod 26, a backwash cap 27, a triangular block 28, a swivel 29 and a tension spring 210. The cleaning pipe 24 is opened at the top of the high-pressure chamber 22, the sliding ring 25 is slidably mounted on the outer wall of the nozzle base 12, the sliding ring 25 is in an up and down motion state, one end of the connecting rod 26 is fixedly mounted on the outer wall of the sliding ring 25, the backwash cap 27 is fixedly mounted on the other end of the connecting rod 26, the triangular block 28 is fixedly mounted on the bottom of the backwash cap 27, the triangular block 28 is located on the motion trajectory of the rotary pipe 23, the swivel 29 is rotatably mounted on the bottom of the cavity of the nozzle body 21, the bottom end of the tension spring 210 is fixedly mounted on the top of the swivel 29, and the top end of the tension spring 210 is fixedly mounted on the center end of the backwash cap 27 The bottom of the nozzle 23, when flushing the silicon mud, the silicon mud will splash to the outer wall of the nozzle, causing the nozzle nozzle to be blocked. When the spiral pipe 23 rotates, the spiral pipe 23 will conflict with the triangular block 28, and the triangular block 28 will drive the backwash cap 27 to move upward, and the backwash cap 27 drives the connecting rod 26 and the tension spring 210 to slide upward, and the tension spring 210 will have a subsequent reset effect. The connecting rod 26 drives the sliding ring 25 to slide upward on the outer wall of the nozzle base 12. At this time, the high-pressure water in the high-pressure chamber 22 will be sprayed upward through the cleaning pipe 24. After the water hits the bottom of the backwash cap 27, the high-pressure water will be reflected to the outer wall of the nozzle body 21, effectively removing the silicon mud or other impurities that may adhere to the outer wall of the nozzle, preventing the nozzle from being blocked, and ensuring the continuous and efficient operation of the nozzle.

[0028] When a new silicon mud flushing device of the present invention is in use, when it is necessary to flush and clean the silicon mud in the ditch where silicon mud is discharged, the external high-pressure water source is connected to the water connecting hose 1, and the water connecting hose 1 transports the compressed water source to the high-pressure chamber 11, and then transports it to the nozzle base 12 through the water inlet of the high-pressure chamber 11, and then squeezes the water flow through the micro-holes of the nozzle base 12 to make it have a higher pressure. The squeezed water flow enters the high-pressure chamber 22 of the nozzle body 21 through the sealed bearing 13, and the high-pressure water in the high-pressure chamber 22 is ejected through the spiral pipe 23. The spiral pipe 23 causes the nozzle body 21 to rotate on the top of the nozzle base 12 through the sealed bearing 13. The rotating spiral pipe 23 not only increases the coverage area of ​​the water flow and improves the cleaning efficiency, but also produces a certain mechanical stirring effect, which helps to better loosen and remove the silicon mud deposits in the ditch.

[0029] When flushing silicon mud, silicon mud will splash to the outer wall of the nozzle, causing the nozzle nozzle to be blocked. When the spiral pipe 23 rotates, the spiral pipe 23 will conflict with the triangular block 28, and the triangular block 28 will drive the backwash cap 27 to move upward. The backwash cap 27 drives the connecting rod 26 and the tension spring 210 to slide upward, and the tension spring 210 will have a subsequent reset effect. The connecting rod 26 drives the sliding ring 25 to slide upward on the outer wall of the nozzle base 12. At this time, the high-pressure water in the high-pressure chamber 22 will be sprayed upward through the cleaning pipe 24. After the water flow hits the bottom of the backwash cap 27, the high-pressure water will be reflected to the outer wall of the nozzle body 21, effectively removing the silicon mud or other impurities that may adhere to the outer wall of the nozzle, preventing the nozzle from being blocked, and ensuring the continuous and efficient operation of the nozzle.

[0030] Example 2

[0031] like Figure 4 As shown, the scraping device 3 includes a long rod 31, a mounting seat 32 and a top shovel 33. The long rod 31 is fixedly mounted on the inner wall of the swivel 29, the mounting seat 32 is fixedly mounted on the top of the long rod 31, and the top shovel 33 is fixedly mounted on the outer wall of the mounting seat 32. When some silicon mud attached to the inner wall of the ditch that is not easy to be washed away needs to be cleaned, shovels and other processing tools are used daily, which is extremely inconvenient, time-consuming and labor-intensive. When using the flushing device, pick up the nozzle with your hand, press the top shovel 33 against the silicon mud on the inner wall of the ditch, and shovel the attached silicon mud downward with force. At the same time, the flushing function of the nozzle can be turned on. The top shovel 33 can easily remove the attached silicon mud, and the high-pressure water flow can further clean away the loose silicon mud residue, ensuring that the inner wall of the ditch is thoroughly cleaned.

[0032] The scraper device 3 also includes a slider 34, a connecting short rod 35 and a bottom shovel 36. The slider 34 is slidably mounted on the outer wall of the long rod 31, the top of the connecting short rod 35 is fixedly mounted on the bottom of the slider 34, and the bottom end of the connecting short rod 35 is fixedly mounted on the top of the backwash cap 27. The bottom shovel 36 is fixedly mounted on the outer wall of the slider 34, and the top of the bottom shovel 36 contacts the top of the top shovel 33. When the shoveling tool is used, it needs to be manually shoveled forward. When the spray nozzle is held by hand, this action will be very strenuous. When the backwash cap 27 is lifted up, the backwash cap 27 drives the connecting short rod 35 to slide forward, and the connecting short rod 35 drives the slider 34 to slide forward on the inner wall of the long rod 31. The slider 34 drives the bottom shovel 36 to slide forward. The bottom shovel 36 will first pre-loosen the silicon mud on the inner wall of the trench, and then cooperate with the top shovel 33 at the top to shovel the silicon mud. This automated pre-loosening mechanism greatly reduces the user's labor intensity, improves cleaning efficiency, and makes the originally laborious shoveling work simple and quick.

[0033] When a new silicon mud flushing device of the present invention is used, when some silicon mud attached to the inner wall of the ditch that is not easy to be flushed away needs to be cleaned, shovels and other processing tools are used daily, which is extremely inconvenient, time-consuming and labor-intensive. When using the flushing device, pick up the nozzle by hand, press the top shovel 33 against the silicon mud on the inner wall of the ditch, and shovel the attached silicon mud downward with force. At the same time, the flushing function of the nozzle can be turned on. The top shovel 33 can easily remove the attached silicon mud, and the high-pressure water flow can further clean away the loose silicon mud residue, ensuring that the inner wall of the ditch is thoroughly cleaned.

[0034] When using a shoveling tool, it needs to be manually shoveled forward. When holding the nozzle by hand, this action will be very strenuous. When the backwash cap 27 is lifted up, the backwash cap 27 drives the connecting short rod 35 to slide forward, and the connecting short rod 35 drives the slider 34 to slide forward on the inner wall of the long rod 31. The slider 34 drives the bottom shovel 36 to slide forward. The bottom shovel 36 will first pre-loosen the silicon mud on the inner wall of the trench, and then cooperate with the top shovel 33 to shovel the silicon mud off. This automated pre-loosening mechanism greatly reduces the user's labor intensity, improves cleaning efficiency, and makes the originally laborious shoveling work simple and quick.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel silicon mud flushing device, comprising a water receiving hose (1), characterized in that: A high-pressure chamber (11) is fixedly mounted on the top of the water receiving hose (1), a nozzle base (12) is fixedly mounted on the top of the high-pressure chamber (11), a water inlet is provided between the nozzle base (12) and the high-pressure chamber (11), and a micro-hole is provided on the inner wall of the nozzle base (12), a sealing bearing (13) is fixedly mounted on the inner wall of the nozzle base (12), a backwashing device (2) is provided on the top of the sealing bearing (13), a scraping device (3) is provided on the top of the backwashing device (2), the backwashing device (2) comprises a nozzle body (21), a high-pressure chamber (22) and a rotary pipe (23), the nozzle body (21) is fixedly mounted on the outer wall of the sealing bearing (13), the high-pressure chamber (22) is provided on the inner wall of the nozzle body (21) close to the sealing bearing (13), and the rotary pipe (23) passes through and is fixedly mounted on the outer wall of the nozzle body (21).

2. A novel silicon mud flushing device according to claim 1, characterized in that: The nozzle body (21) is rotatably mounted on the top of the nozzle base (12), and a cavity is provided on the top of the nozzle body (21). The rotary pipe (23) is connected to the high-pressure chamber (22), and the number of the rotary pipes (23) is three.

3. A novel silicon mud flushing device according to claim 2, characterized in that: The backwashing device (2) further comprises a cleaning pipe (24), a sliding ring (25), a connecting rod (26), a backwashing cap (27), a triangular block (28), a rotating ring (29) and a tension spring (210), wherein the cleaning pipe (24) is opened at the top of the high-pressure chamber (22), the sliding ring (25) is slidably mounted on the outer wall of the nozzle base (12), one end of the connecting rod (26) is fixedly mounted on the outer wall of the sliding ring (25), the backwashing cap (27) is fixedly mounted on the other end of the connecting rod (26), the triangular block (28) is fixedly mounted on the bottom of the backwashing cap (27), the rotating ring (29) is rotatably mounted on the bottom of the cavity of the nozzle body (21), and the bottom end of the tension spring (210) is fixedly mounted on the top of the rotating ring (29).

4. A novel silicon mud flushing device according to claim 3, characterized in that: The sliding ring (25) is in an up-and-down motion state, the triangular block (28) is located on the motion track of the rotary pipe (23), and the top end of the tension spring (210) is fixedly mounted on the bottom of the center end of the backwash cap (27).

5. A novel silicon mud flushing device according to claim 4, characterized in that: The scraping device (3) comprises a long rod (31), a mounting seat (32) and a top shovel (33); the long rod (31) is fixedly mounted on the inner wall of the rotating ring (29); the mounting seat (32) is fixedly mounted on the top of the long rod (31); and the top shovel (33) is fixedly mounted on the outer wall of the mounting seat (32).

6. A novel silicon mud flushing device according to claim 5, characterized in that: The scraping device (3) further comprises a slider (34), a connecting short rod (35) and a bottom shovel (36); the slider (34) is slidably mounted on the outer wall of the long rod (31); the top end of the connecting short rod (35) is fixedly mounted on the bottom of the slider (34); and the bottom shovel (36) is fixedly mounted on the outer wall of the slider (34).

7. A novel silicon mud flushing device according to claim 6, characterized in that: The bottom end of the connecting short rod (35) is fixedly mounted on the top of the backwash cap (27), and the top end of the bottom shovel (36) contacts the top end of the top shovel (33).

Citation Information

Patent Citations

  • Trench sludge cleaning device

    CN213979261U