Crystal dust removal device

Abstract

The invention discloses a crystal dust removal device which comprises a dust removal cylinder connected with an exhaust pipe; the first conical spiral sheet is located in the dust removal cylinder, the first conical spiral sheet is deformable, and one end of the first conical spiral sheet is fixed in the dust removal cylinder; the other end of the conical spiral sheet I is fixedly connected with the connecting piece; the driving mechanism is used for driving the connecting piece to move; the spraying assembly is arranged on the dust removal cylinder, and the spraying assembly is used for spraying water mist into the dust removal cylinder; the flow guide pipe is arranged at the bottom end of the dust removal cylinder; the dust removal effect can be effectively enhanced by causing the first conical spiral piece and the second conical spiral piece to vibrate.

Description

Technical Field

[0001] The present invention relates to the technical field of semiconductor manufacturing, in particular to a crystal dust removal device. Background Art

[0002] Crystal plays an extremely important role in semiconductor manufacturing, involving multiple manufacturing links. However, crystal dust is generated during the cutting and polishing processes, which can pollute the processing environment and endanger the health of operators, necessitating timely dust removal. Existing dust removal devices typically use bag dust collectors to handle crystal dust. However, during use, crystal dust easily clogs the bags, affecting dust removal efficiency and effectiveness. In addition, the bags need to be frequently cleaned or replaced, resulting in high maintenance costs. Summary of the Invention

[0003] The purpose of the present invention is to provide a crystal dust removal device, which effectively improves the dust removal effect.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a crystal dust removal device, comprising: a dust removal cylinder, which is connected to an exhaust pipe; a conical spiral blade 1, which is located inside the dust removal cylinder, is deformable, and one end of the conical spiral blade 1 is fixed inside the dust removal cylinder; a connecting piece, the other end of the conical spiral blade 1 is fixedly connected to the connecting piece; a driving mechanism, the driving mechanism is used to drive the connecting piece to move; a spray assembly, the spray assembly is arranged on the dust removal cylinder, and the spray assembly is used to spray water mist into the dust removal cylinder; a guide pipe, the guide pipe is arranged at the bottom end of the dust removal cylinder; an air inlet piece, the air inlet piece is connected to the guide pipe, and the air inlet piece introduces dust-laden airflow into the guide pipe; wherein, the conical spiral blade 1 is a concave structure, and the conical spiral blade 1 is deformable.

[0005] Furthermore, it also includes: a second conical spiral piece, one end of which is fixed on the dust removal cylinder, and the other end of which is fixedly connected to the connecting piece; wherein, the second conical spiral piece is an outward convex structure, and the second conical spiral piece is deformable.

[0006] Furthermore, the connecting member includes: a first connecting ball, which is fixedly connected to the first conical spiral piece; a second connecting ball, which is fixedly connected to the second conical spiral piece; and a connecting rod, which is connected between the first connecting ball and the second connecting ball.

[0007] Furthermore, the second connecting ball is located directly above the first connecting ball, and the center of the first connecting ball coincides with the axis of the guide tube.

[0008] Furthermore, a portion of the conical spiral sheet adjacent to the first connecting ball is provided with a plurality of drainage holes, and the plurality of drainage holes all correspond to the guide pipes.

[0009] Furthermore, the driving mechanism includes: a first sleeve, which is fixedly arranged at the top of the dust collector; a slide rod, which is cooperated with the slide sleeve, the first sleeve extends from the top of the slide rod, and the bottom end of the slide rod extends to the inside of the dust collector and is fixedly connected to the second connecting ball; a connecting bar, which is arranged at the top of the slide rod; an arc bar, which is arranged at one end of the connecting bar; an elastic ball, which is fixedly sleeved on the outside of the slide rod, and the elastic ball is located above the first sleeve; a support frame, which is arranged on the dust collector; a drive shaft, which is rotatably arranged on the support frame; a connecting frame, which is fixedly sleeved on the outside of the drive shaft; a roller, which is rotatably arranged on the connecting frame; a drive motor, which is arranged on the support frame, and the output end of the drive motor is fixedly connected to the drive shaft.

[0010] Furthermore, the spray assembly includes: an arc-shaped seat, which is arranged on the inner wall of the dust removal cylinder; an annular tube, which is arranged on the arc-shaped seat; an atomizing nozzle, with multiple atomizing nozzles connected to the arc-shaped tube; a liquid inlet pipe, which is connected to the annular tube, penetrates the dust removal cylinder, and is used to connect to an external pressure water source.

[0011] Furthermore, the air intake component includes an air intake pipe, the air intake pipe is connected to the flow guide pipe, and the air intake pipe is used to introduce dust-laden airflow into the flow guide pipe.

[0012] Furthermore, it also includes: a second sliding sleeve, which is fitted on the outside of the sliding rod and is arranged at the bottom end of the first sliding sleeve; a blocking filter, which is fixedly mounted on the outside of the second sliding sleeve and is fixedly connected to the inner wall of the dust collector.

[0013] Furthermore, it also includes a collecting cylinder, which is connected to the bottom end of the guide tube and is provided with a control valve.

[0014] Compared with the prior art, the present invention has the following beneficial effects.

[0015] 1. The present invention is applied to the manufacture of special equipment for environmental protection against air pollution. The conical spiral blades 1 and 2 are used to intercept dust in the airflow, and at the same time, the conical spiral blades 1 and 2 are caused to vibrate, so as to increase the dust interception effect and disperse the water on the surfaces of the conical spiral blades 1 and 2, thereby effectively improving the dust removal effect.

[0016] 2. The conical spiral blade has an inward concave structure. The water gathered on the conical spiral blade flows toward a small end of the conical spiral blade, making it easy for the gathered water to flow out from multiple drainage holes. The drainage holes correspond to the guide pipe, which has a dust reduction effect on the dust-laden airflow inside the guide pipe, helping to improve the overall dust removal effect.

[0017] 3. By causing the conical spiral piece 1 and the conical spiral piece 2 to vibrate, the dust trapped by the conical spiral piece 1 and the conical spiral piece 2 can be separated and settled in time. In addition, after the dust removal is completed, the conical spiral piece 1 and the conical spiral piece 2 can be vibrated and sprayed with water mist by the spray component to facilitate the cleaning of the conical spiral piece 1 and the conical spiral piece 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0021] Figure 3 It is a schematic diagram of the installation of the conical spiral blade 1, the conical spiral blade 2, the spray assembly and the connecting parts of the present invention.

[0022] Figure 4 It is a schematic diagram of the cooperation between the conical spiral piece 1, the conical spiral piece 2 and the connecting piece of the present invention.

[0023] Figure 5 It is a top view of the conical spiral piece 1 and the conical spiral piece 2 of the present invention.

[0024] Figure 6 It is a structural schematic diagram of a conical spiral blade of the present invention.

[0025] Figure 7 It is a schematic diagram of the structure of the conical spiral piece 2 of the present invention.

[0026] In the figure: 1. dust collector; 11. exhaust pipe; 12. blocking filter; 121. second sliding sleeve; 2. guide pipe; 21. support seat; 211. fixing hole; 3. air inlet member; 31. air inlet pipe; 311. inclined portion; 312. horizontal portion; 4. collecting cylinder; 41. control valve; 5. driving mechanism; 51. sliding rod; 511. elastic ball; 52. connecting bar; 53. arc-shaped bar; 54. driving motor; 55. supporting frame; 56. driving shaft; 57. connecting frame; 58. roller; 59. first sliding sleeve; 6. spray assembly; 61. arc-shaped seat; 62. annular pipe; 63. liquid inlet pipe; 64. atomizing nozzle; 7. conical spiral blade 1; 71. drainage hole; 8. conical spiral blade 2; 9. connecting member; 91. first connecting ball; 92. second connecting ball; 93. connecting rod. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0028] Example 1

[0029] See also Figure 1-Figure 7 The present invention provides a technical solution: a crystal dust removal device, comprising a dust removal cylinder 1, which is connected to an exhaust pipe 11, and the exhaust pipe 11 is close to the top of the dust removal cylinder 1; a conical spiral piece 7 and a conical spiral piece 2 8 are arranged inside the dust removal cylinder 1, and one end of the conical spiral piece 7 and the conical spiral piece 2 8 are fixedly arranged on the dust removal cylinder 1, and the conical spiral piece 2 8 is located above the conical spiral piece 1 7; the bottom end of the dust removal cylinder 1 is connected to a guide pipe 2, and the bottom end of the guide pipe 2 is connected to a collecting cylinder 4, and a control valve 41 is provided on the collecting cylinder 4, and the guide pipe 2 is connected to an air intake part 3, and the air intake part 3 includes an air intake pipe 31, and the dust-laden airflow in the crystal production process enters from the air intake pipe 31 through the fan, and the air intake pipe 31 introduces the dust-laden airflow into the guide pipe 2.

[0030] The dust removal device also includes a connecting piece 9 and a spray assembly 6. The other ends of the conical spiral piece 1 7 and the conical spiral piece 2 8 are both connected to the connecting piece 9. The spray assembly 6 is arranged on the dust removal cylinder 1. The spray assembly 6 is used to spray water mist into the inside of the dust removal cylinder 1, and the spray assembly 6 is located above the conical spiral piece 2 8; the connecting piece 9 is connected to a driving mechanism 5, and the driving mechanism 5 is used to drive the connecting piece 9 to move up and down.

[0031] A support base 21 is fixedly provided on the outside of the flow guide tube 2 . A fixing hole 211 is provided on the support base 21 . The support base 21 facilitates the installation and fixation of the entire device.

[0032] The large end of the conical spiral piece 7 faces upward and the small end faces downward, and the small end of the conical spiral piece 7 is fixedly connected to the connecting piece 9; the part of the conical spiral piece 7 adjacent to the first connecting ball 91 is provided with multiple drainage holes 71, and the multiple drainage holes 71 all correspond to the guide pipe 2, that is, the drainage holes 71 are adjacent to the small end of the conical spiral piece 7.

[0033] The conical spiral piece 1 7 is an inwardly concave structure and is concave downward; the large end of the conical spiral piece 2 8 is downwardly facing and the small end is upwardly facing, and the small end of the conical spiral piece 1 7 is fixedly connected to the connecting piece 9; the conical spiral piece 2 8 is an outwardly convex structure and protrudes upward.

[0034] The conical spiral piece 1 7 and the conical spiral piece 2 8 have opposite rotation directions, the number of turns of the conical spiral piece 1 7 and the conical spiral piece 2 8 is different, and the outermost turns of the conical spiral piece 1 7 and the conical spiral piece 2 8 are closer to the inner wall of the dust collecting cylinder 1; Figure 5 As shown, from a top-down perspective, conical spiral piece 2 8 and conical spiral piece 1 7 have both overlapping parts and non-overlapping parts. Through the above arrangement, when the spray assembly 6 sprays water mist, the water mist can be directed toward the surfaces of conical spiral piece 1 7 and conical spiral piece 2 8, and the surfaces of conical spiral piece 1 7 and conical spiral piece 2 8 can intercept a part of the water. Since conical spiral piece 2 8 is an outward convex structure and conical spiral piece 1 7 is an inward concave structure, it is convenient for water to slide down on its surface, and a part of the water that slides down along the surface of conical spiral piece 2 8 is convenient to be collected on conical spiral piece 1 7. At the same time, since conical spiral piece 1 7 is a spiral structure and the small end of conical spiral piece 1 7 is facing downward, it is convenient to guide the water gathered on the upper surface (the entire spiral surface) of conical spiral piece 1 7 to flow toward the small end of conical spiral piece 1 7, thereby facilitating the gathered water to flow out from the drainage hole 71.

[0035] In addition, the conical spiral piece 1 7 and the conical spiral piece 2 8 are made of copper alloy, titanium alloy or stainless steel, so that they have good elasticity, strong corrosion resistance and are not easy to rust, that is, the conical spiral piece 2 8 and the conical spiral piece 1 7 can be elastically deformed.

[0036] The connecting member 9 includes a first connecting ball 91 and a second connecting ball 92, and a connecting rod 93 is arranged between the first connecting ball 91 and the second connecting ball 92; the first connecting ball 91 is fixedly connected to the small end of the conical spiral piece 7, and the second connecting ball 92 is fixedly connected to the small end of the conical spiral piece 2 8; the two ends of the connecting rod 93 are respectively fixedly connected to the first connecting ball 91 and the second connecting ball 92, and the connecting rod 93 adopts a hollow rod structure; at the same time, the center of the first connecting ball 91 and the second connecting ball 92 coincides with the axis of the guide tube 2.

[0037] The driving mechanism 5 includes a first sliding sleeve 59 and a sliding rod 51, and the sliding rod 51 is arranged vertically; the first sliding sleeve 59 is fixedly arranged at the top of the dust collector 1, and the sliding rod 51 cooperates with the first sliding sleeve 59; the sliding rod 51 passes through the first sliding sleeve 59, and the top of the sliding rod 51 extends the first sliding sleeve 59 and is fixedly connected to the connecting strip 52, and the bottom end of the sliding rod 51 extends the first sliding sleeve 59 and is fixedly connected to the second connecting ball 92; an elastic ball 511 is fixedly provided on the part of the upper part of the sliding rod 51 that extends out of the first sliding sleeve 59, and the elastic ball 511 is located above the first sliding sleeve 59, and the elastic ball 511 is made of silicone or rubber or other materials.

[0038] The driving mechanism 5 also includes a support frame 55 fixedly arranged on the outer wall of the dust removal cylinder 1, and a driving shaft 56 is provided on the support frame 55, and the driving shaft 56 is rotatably arranged on the support frame 55 through a bearing, and a driving motor 54 is installed on the support frame 55, and the output end of the driving motor 54 is fixedly connected to one end of the driving shaft 56; a connecting frame 57 is provided on the outer fixed sleeve of the driving shaft 56, and a roller 58 is rotatably arranged on the connecting frame 57 through a rotating shaft, that is, the roller 58 is fixedly connected to the rotating shaft, and the rotating shaft is rotatably arranged on the support frame 55; the driving motor 54 drives the driving shaft 56 to rotate more quickly, and the driving shaft 56 drives the connecting frame 57 to rotate, further driving the roller 58 to rotate around the axis of the driving shaft 56. During the rotation of the roller 58 along the driving shaft 56, when the roller 58 contacts and lifts the arc bar 53, the sliding rod 51 moves upward, driving the first connecting ball 91 and the second connecting ball 92 to move upward, causing the conical spiral piece 1 7 to compress and deform and the conical spiral piece 2 8 to stretch and deform.

[0039] When the roller 58 moves to the highest position, the arc strip 53 is lifted to the maximum displacement. During the process of the roller 58 moving downward from the highest position at a relatively fast speed, after the roller 58 separates from the arc strip 53, the arc strip 53 moves downward. Since the conical spiral piece 1 7 and the conical spiral piece 2 8 are in a deformed state, during the downward movement of the arc strip 53, it is easy to drive the slide bar 51 downward quickly, and at the same time cause the conical spiral piece 1 7 and the conical spiral piece 2 8 to vibrate. Since the elastic ball 511 is provided, when the elastic ball 511 contacts the first sliding sleeve 59, the movement of the slide bar 51 is hindered.

[0040] A second sliding sleeve 121 is fixedly provided at the bottom end of the first sliding sleeve 59, and the sliding rod 51 passes through the second sliding sleeve 121, and the sliding rod 51 is adapted to the second sliding sleeve 121; a blocking filter 12 is fixedly provided on the outside of the second sliding sleeve 121, and the blocking filter 12 adopts a corrosion-resistant filter. The outside of the blocking filter 12 is fixedly connected to the inner wall of the dust collector 1, and the blocking filter 12 is located between the spray assembly 6 and the exhaust pipe 11.

[0041] In the embodiment, the dust-laden airflow enters the guide pipe 2 through the air inlet pipe 31, and the dust-laden airflow is guided into the interior of the dust collection tube 1 through the guide pipe 2; water mist is sprayed into the interior of the dust collection tube 1 through the spray assembly 6, and the drive shaft 56 is driven to rotate by the drive motor 54, and the spray assembly 6 sprays water mist toward the conical spiral piece 1 7 and the conical spiral piece 2 8; in the process of the drive shaft 56 driven by the drive motor 54 to rotate, the roller 58 contacts the arc strip 53 at intervals, and in this process, it is easy to cause the conical spiral piece 1 7 and the conical spiral piece 2 8 to vibrate; the dust in the airflow is intercepted by the conical spiral piece 1 7 and the conical spiral piece 2 8, and at the same time, the conical spiral piece The vibration of the conical spiral blades 1 7 and the conical spiral blades 2 8 can increase the dust retention effect, and can disperse the water on the surface of the conical spiral blades 1 7 and the conical spiral blades 2 8, and improve the dust removal effect by vibrating the water; the airflow after dust removal will pass through the blocking filter 12, and the blocking filter 12 can further retain the dust, and at the same time it can also block the splashing water droplets. Finally, the airflow after dust removal can be discharged through the exhaust pipe 11; through the guiding effect of the dust removal cylinder 1 and the guide pipe 2, the sewage is finally collected inside the collection cylinder 4, and the collection cylinder 4 can be connected to external recovery and filtration devices, and the sewage can be discharged easily by timely opening the control valve 41.

[0042] Since the conical spiral piece 2 8 is an outward convex structure, it is convenient for water to slide down along its surface, avoiding excessive water accumulation. A part of the water that slides down the surface of the conical spiral piece 2 8 is convenient to be collected on the conical spiral piece 1 7. At the same time, the conical spiral piece 1 7 is also convenient for gathering water mist. The water gathered on the upper surface of the conical spiral piece 1 7 flows toward the small end of the conical spiral piece 1 7, so that the gathered water flows out from the multiple drainage holes 71. Since the multiple drainage holes 71 all correspond to the guide pipe 2, that is, the water is discharged or dripped into the guide pipe 2, thereby having a dust reduction effect on the dust-laden airflow inside the guide pipe 2, which helps to improve the overall dust removal effect.

[0043] In this embodiment, by causing the conical spiral piece 1 7 and the conical spiral piece 2 8 to vibrate, the dust trapped by the conical spiral piece 1 7 and the conical spiral piece 2 8 can be promptly separated and settled. Therefore, after the dust removal is completed, the conical spiral piece 1 7 and the conical spiral piece 2 8 can be vibrated by the drive motor 54, and the spray assembly 6 sprays water mist, so that the conical spiral piece 1 7 and the conical spiral piece 2 8 can be conveniently cleaned.

[0044] Example 2

[0045] See again Figure 1-Figure 3This embodiment is based on the first embodiment. The spray assembly 6 includes an arc-shaped seat 61 fixedly arranged on the inner wall of the dust removal cylinder 1. An annular tube 62 is provided on the arc-shaped seat 61. A plurality of atomizing nozzles 64 are evenly distributed at the bottom of the annular tube 62. The slide rod 51 passes through the annular tube 62. A liquid inlet pipe 63 is connected to the annular tube 62. The liquid inlet pipe 63 penetrates the dust removal cylinder 1 and is fixedly connected to the dust removal cylinder 1. The liquid inlet pipe 63 is used to connect to an external pressure water source, thereby introducing the pressure water source into the annular tube 62, thereby realizing the spraying of water mist by the atomizing nozzle 64.

[0046] Example 3

[0047] See again Figure 1-Figure 2 This embodiment is based on the second embodiment. The exhaust pipe 11 includes a horizontal portion 312 and an inclined portion 311. The inclined portion 311 is connected to the guide pipe 2, and the horizontal portion 312 is connected to the top of the inclined portion 311. A circular arc transition is provided between the horizontal portion 312 and the inclined portion 311. By providing the inclined portion 311, it can help prevent water from being discharged from the horizontal portion 312.

[0048] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A crystal dust removal device, comprising a dust removal cylinder (1), the dust removal cylinder (1) being connected to an exhaust pipe (11); characterized in that: Also includes: A conical spiral piece (7), the conical spiral piece (7) is located inside the dust removal cylinder (1), the conical spiral piece (7) is deformable, and one end of the conical spiral piece (7) is fixed inside the dust removal cylinder (1); A connecting piece (9), the other end of the conical spiral piece (7) is fixedly connected to the connecting piece (9); A driving mechanism (5), the driving mechanism (5) is used to drive the connecting member (9) to move; A spray assembly (6), the spray assembly (6) is arranged on the dust removal cylinder (1), and the spray assembly (6) is used to spray water mist into the dust removal cylinder (1); A flow guide pipe (2), the flow guide pipe (2) is arranged at the bottom end of the dust removal cylinder (1); An air inlet member (3), the air inlet member (3) is connected to the flow guide pipe (2), and the air inlet member (3) introduces dust-laden airflow into the flow guide pipe (2); The conical spiral piece 1 (7) is a concave structure, and the conical spiral piece 1 (7) is deformable.

2. A crystal dust removal device according to claim 1, characterized in that: Also includes: Cone-shaped spiral piece 2 (8), one end of which is fixed on the dust removal cylinder (1), and the other end of which is fixedly connected to the connecting piece (9); The conical spiral piece 2 (8) is an outward convex structure, and the conical spiral piece 2 (8) is deformable.

3. A crystal dust removal device according to claim 2, characterized in that: The connecting piece (9) comprises: A first connecting ball (91), the first connecting ball (91) is fixedly connected to the conical spiral piece 1 (7); A second connecting ball (92), the second connecting ball (92) is fixedly connected to the second conical spiral piece (8); A connecting rod (93) is connected between the first connecting ball (91) and the second connecting ball (92).

4. A crystal dust removal device according to claim 3, characterized in that: The second connecting ball (92) is located directly above the first connecting ball (91), and the center of the first connecting ball (91) coincides with the axis of the flow guide tube (2).

5. The crystal dust removal device according to claim 3, characterized in that: A portion of the conical spiral piece 1 (7) adjacent to the first connecting ball (91) is provided with a plurality of drainage holes (71), and the plurality of drainage holes (71) all correspond to the guide pipe (2).

6. A crystal dust removal device according to claim 3, characterized in that: The driving mechanism (5) comprises: A first sliding sleeve (59), the first sliding sleeve (59) is fixedly arranged on the top end of the dust removal cylinder (1); A slide rod (51) is provided on the slide sleeve, the top end of the slide rod (51) extends out of the first slide sleeve (59), and the bottom end of the slide rod (51) extends into the interior of the dust removal cylinder (1) and is fixedly connected to the second connecting ball (92); A connecting bar (52), the connecting bar (52) is arranged on the top of the slide bar (51); An arc-shaped strip (53), the arc-shaped strip (53) being arranged at one end of the connecting strip (52); An elastic ball (511), the elastic ball (511) is fixedly sleeved outside the slide rod (51), and the elastic ball (511) is located above the first slide sleeve (59); A support frame (55), the support frame (55) is arranged on the dust removal cylinder (1); A drive shaft (56), the drive shaft (56) is rotatably mounted on the support frame (55); A connecting frame (57), the connecting frame (57) is fixedly sleeved on the outside of the driving shaft (56); A roller (58) is rotatably mounted on the connecting frame (57); A driving motor (54) is provided on a supporting frame (55), and an output end of the driving motor (54) is fixedly connected to a driving shaft (56).

7. The crystal dust removal device according to claim 1, characterized in that: The spray assembly (6) comprises: An arc-shaped seat (61), the arc-shaped seat (61) is arranged on the inner wall of the dust removal cylinder (1); An annular tube (62), the annular tube (62) is arranged on the arc seat (61); Atomizing nozzles (64), wherein a plurality of atomizing nozzles (64) are connected to the arc tube; A liquid inlet pipe (63) is connected to the annular pipe (62), the liquid inlet pipe (63) penetrates the dust removal cylinder (1), and the liquid inlet pipe (63) is used to connect to an external pressure water source.

8. The crystal dust removal device according to claim 1, characterized in that: The air intake component (3) comprises an air intake pipe (31), the air intake pipe (31) is connected to the flow guide pipe (2), and the air intake pipe (31) is used to introduce dust-laden airflow into the flow guide pipe (2).

9. The crystal dust removal device according to claim 1, characterized in that: Also includes: A second sliding sleeve (121), the second sliding sleeve (121) is sleeved and fitted on the outside of the sliding rod (51), and the second sliding sleeve (121) is arranged at the bottom end of the first sliding sleeve (59); The blocking filter (12) is fixedly sleeved on the outside of the second sliding sleeve (121), and the blocking filter (12) is fixedly connected to the inner wall of the dust removal cylinder (1).

10. The crystal dust removal device according to claim 1, characterized in that: It also includes a collecting cylinder (4), which is connected to the bottom end of the flow guide tube (2), and a control valve (41) is provided on the collecting cylinder (4).

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