Dustproof equipment for stone carving processing

Abstract

The invention belongs to the technical field of stone sculpture machining dust prevention, and particularly relates to a dust prevention device for stone sculpture machining, which comprises a U-shaped seat, a support plate, a rotary sculpture type positioning mechanism, a rotational flow type dust removal mechanism and a sinking type anti-scattering mechanism, the support plate is arranged on the bottom wall of the U-shaped seat, the rotary sculpture type positioning mechanism is arranged at one end of the U-shaped seat, and the rotational flow type dust removal mechanism is arranged at the other end of the U-shaped seat. The rotational flow type dust removal mechanism is arranged at the end, away from the rotary carving type positioning mechanism, of the U-shaped seat, the sinking type anti-scattering mechanism is arranged on the rotational flow type dust removal mechanism, the rotary carving type positioning mechanism comprises a rotating mechanism and a locking mechanism, the rotating mechanism is arranged at one end of the U-shaped seat, and the locking mechanism is arranged on the rotating mechanism. According to the dustproof equipment for stone sculpture processing, the filtering mode of impurities in dust-containing gas can be adjusted according to different stone sculpture processing procedures, large-particle impurities in the dust-containing gas can be pretreated, the completeness of the impurities is guaranteed, and the filtering effect on dust in the dust-containing gas is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of dust prevention in stone carving processing, and specifically refers to dust prevention equipment for stone carving processing. Background Art

[0002] Stone carving refers to the art of using various stones that can be carved or engraved to create visible and tangible artistic images with a certain space, thereby reflecting social life and expressing the artist's aesthetic feelings, emotions, and ideals. A large amount of dust will be generated during processing, which needs to be handled with dust-proof devices.

[0003] The existing dust-proof equipment for stone carving processing has the following problems: The existing dust-proof equipment for stone carving processing cannot adjust the filtering method of impurities in the dust-containing gas according to the different processing procedures of the stone carving, and the traditional dust-proof equipment for stone carving processing does not have the ability to pre-treat the larger particles of impurities in the dust-containing gas, so that the larger particles of impurities in the dust-containing gas are gradually refined during the flow of the gas, thereby reducing the filtering efficiency of the filter for dust. Therefore, it cannot meet the existing use requirements of the dust-proof equipment for stone carving processing. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present solution provides a dust-proof equipment for stone carving processing, which can adjust the filtering method of impurities in dust-containing gas according to different processing steps of stone carving, and can pre-treat larger particles of impurities in dust-containing gas to ensure the integrity of the impurities themselves and improve the dust filtering effect in dust-containing gas.

[0005] The technical scheme adopted in this scheme is as follows: This scheme proposes a dust-proof equipment for stone carving processing, including a U-shaped seat, a support plate, a rotary carving type positioning mechanism, a cyclone type dust removal mechanism and a sinking type anti-scattering mechanism, the support plate is arranged on the bottom wall of the U-shaped seat, the rotary carving type positioning mechanism is arranged at one end of the U-shaped seat, the cyclone type dust removal mechanism is arranged at the end of the U-shaped seat away from the rotary carving type positioning mechanism, the sinking type anti-scattering mechanism is arranged on the cyclone type dust removal mechanism, the rotary carving type positioning mechanism includes a rotating mechanism and a locking mechanism, the rotating mechanism is arranged at one end of the U-shaped seat, the locking mechanism is arranged on the rotating mechanism, the cyclone type dust removal mechanism includes a dust filtering mechanism, a sedimentation mechanism and a dust suction mechanism, the dust filtering mechanism is arranged on the side of the U-shaped seat away from the rotating mechanism, the sedimentation mechanism is arranged on the side of the dust filtering mechanism close to the U-shaped seat, and the dust suction mechanism is arranged on the side of the sedimentation mechanism away from the dust filtering mechanism.

[0006] As a further preferred embodiment of the present invention, the rotating mechanism includes a rotating table and a rotating ring frame, the rotating ring frame is arranged on the inner wall of one end of the U-shaped seat, and the rotating table is rotatably arranged on the inner wall of the rotating ring frame; the locking mechanism includes a locking plate, a locking table and a locking bolt, the locking plate is arranged on the upper wall of the rotating table, the locking table is arranged on the upper wall of the rotating ring frame, the locking bolt is arranged through the inner wall of one end of the locking table away from the rotating ring frame, the end of the locking bolt away from the locking table is arranged through the inside of the locking plate, and the locking bolt is threadedly connected to the locking plate.

[0007] When in use, the stone sculpture to be carved is placed on the upper wall of the rotating table. When processing multiple surfaces of the stone sculpture, the locking bolt is rotated, the locking bolt is screwed out from the inner wall of the locking plate, and the rotating table is changed from a fixed state to an active state. The stone sculpture is rotated, and the stone sculpture drives the rotating table to rotate in a circle along the inner wall of the rotating ring frame, so that carving operations can be performed on multiple surfaces of the stone sculpture. When the operator rotates the stone sculpture to the carving surface, the locking bolt is rotated, the locking bolt is screwed into the locking plate, and the rotating table is changed from an active state to a fixed state, which is convenient for processing the replacement surface of the stone sculpture.

[0008] Preferably, the dust filter mechanism includes a guide rod, a filter box, a filter screen, a filter pump and a spring, the guide rod is symmetrically arranged on the side of the U-shaped seat away from the rotating ring frame, the filter box is slidably arranged on the outside of the guide rod, the filter screen is arranged inside the filter box, the filter pump is arranged on the side of the filter box away from the U-shaped seat, and the suction end of the filter pump is arranged through the inside of the filter box; the sedimentation mechanism includes a connecting head, a large-diameter spiral tube, a guide tube, a guide tube, a nut, a spiral rubber sleeve and a groove, the connecting head is symmetrically arranged on the side of the filter box away from the filter pump, the connecting head is connected to the filter box, and the connecting head is connected to the filter box Threaded connection, the guide pipe is penetrated and arranged on the inner wall of the locking platform, the guide tube is connected and arranged on the side of the guide tube away from the locking platform, the guide tube is threadedly connected with the guide tube, the nut is arranged on the outside of the guide tube, the large-diameter spiral tube is connected and arranged between the connector and the guide tube, the spiral rubber sleeve is arranged on the inner wall of the large-diameter spiral tube, and multiple groups of grooves are arranged on the inner wall of the spiral rubber sleeve, and the grooves are through-arranged; the dust suction mechanism includes an annular tube and a dust suction port, the annular tube is penetrated and arranged on the inner wall of one end of the locking platform close to the guide tube, the annular tube is connected and arranged with the guide tube, and multiple groups of dust suction ports are arranged on the upper wall of the annular tube.

[0009] When in use, the filter pump sucks the dust generated in the stone carving operation into the annular tube through the dust suction port, and the annular tube transports the dust-containing gas to the large-diameter spiral tube through the guide tube and the guide tube. The dust-containing gas entering the large-diameter spiral tube flows along the spiral inner wall of the spiral rubber casing. When the dust-containing gas flows through the spiral rubber casing, friction is generated with the tube wall of the spiral rubber casing. The friction causes the larger particles of impurities in the dust-containing gas to be adsorbed on the tube wall of the spiral rubber casing. As the dust-containing gas flows, the impurities adsorbed on the tube wall of the spiral rubber casing enter the groove, thereby causing the larger particles of impurities to break away from the circulation trajectory of the dust-containing gas, thereby avoiding the larger impurities in the dust-containing gas from colliding with the pipe wall, other impurities or equipment components when flowing in the gas to be broken and refined, thereby ensuring the filtering effect of the filter on impurities in the dust-containing gas.

[0010] Specifically, the sinking anti-dispersion mechanism includes an atomizing water cylinder, an atomizing motor, a water mist pipe and a spray head. The atomizing water cylinder is arranged on the upper wall of the filter box, the atomizing motor is arranged on the side of the atomizing water cylinder close to the U-shaped seat, the atomizing end of the atomizing motor is penetrated through the inside of the atomizing water cylinder, the water mist pipe is arranged at the exhaust end of the atomizing motor, the spray head is connected to the end of the water mist pipe away from the atomizing motor, and the spray head is arranged above the rotating table.

[0011] Wherein, a controller is provided on one side of the filter box close to the filter pump.

[0012] Preferably, the controller is electrically connected to the filter pump and the atomizing motor respectively.

[0013] Furthermore, the model of the controller is SYC89C52RC-401.

[0014] The beneficial effects achieved by adopting the above structure are as follows: Compared with the prior art, the present invention adopts an elastic spiral structure to convey dust-laden gas. Through the provided rotary carving positioning mechanism, cyclone dust removal mechanism and sinking anti-scattering mechanism, the rotating mechanism, locking mechanism, dust filtering mechanism, sedimentation mechanism and dust suction mechanism cooperate with each other to adsorb and treat the impurities with larger particles in the dust-laden gas in advance. Moreover, under the flexible setting of the spiral rubber sleeve, the degree of wear between the impurities with larger particles in the dust-laden gas and the pipe wall can be reduced, thereby ensuring the filtering effect of the filter on the dust generated in the stone carving processing, reducing the dust content in the air in the stone carving processing site, and reducing In order to reduce the impact of dust on the respiratory system and skin of stone carving workers, the dust prevention efficiency of stone carving processing operations can be improved to a certain extent. The annular pipe transports the dust-laden gas to the inside of the large-diameter spiral pipe through the guide pipe and the guide tube. The dust-laden gas entering the large-diameter spiral pipe flows along the spiral inner wall of the spiral rubber casing. When the dust-laden gas flows through the spiral rubber casing, friction is generated with the wall of the spiral rubber casing. The friction makes the larger impurities in the dust-laden gas adsorbed on the wall of the spiral rubber casing. With the flow of the dust-laden gas, the impurities adsorbed on the wall of the spiral rubber casing enter the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of this scheme; Figure 2 This is the main stereogram of the scheme; Figure 3 This is a bottom-up stereogram of the scheme; Figure 4 This is a schematic diagram of the combined structure of the cyclone type dust removal mechanism and the sinking type anti-scattering mechanism of this scheme; Figure 5 This is a schematic diagram of the combined structure of the spiral rubber sleeve and the groove of this scheme; Figure 6 This is a structural diagram of the rotary carving positioning mechanism of this scheme; Figure 7 This is the main view of this scheme; Figure 8 This is the left view of this scheme; Fig. 9 This is the right view of this scheme; Fig.10 This is a top view of the scheme; Fig.11 for Fig.10 AA section view of the part; Fig.12 for Figure 1 Part I shows a magnified structural view.

[0016] Among them, 1. U-shaped seat, 2. support plate, 3. rotary carving positioning mechanism, 4. rotating mechanism, 5. rotating table, 6. locking plate, 7. locking mechanism, 8. locking table, 9. locking bolt, 10. swirl type dust removal mechanism, 11. dust filtering mechanism, 12. guide rod, 13. filter box, 14. filter net, 15. filter pump, 16. spring, 17. sedimentation mechanism, 18. connector, 19. large-diameter spiral tube, 20. guide tube, 21. guide tube, 22. nut, 23. spiral rubber sleeve, 24. groove, 25. dust suction mechanism, 26. ring tube, 27. dust suction port, 28. sinking anti-scattering mechanism, 29. atomizing water cylinder, 30. atomizing motor, 31. water mist pipe, 32. spray head, 33. controller, 34. rotating ring frame.

[0017] The accompanying drawings are used to provide further understanding of the present scheme and constitute a part of the specification. Together with the embodiments of the present scheme, they are used to explain the present scheme and do not constitute a limitation on the present scheme. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the present scheme will be clearly and completely described below in conjunction with the drawings in the embodiments of the present scheme. Obviously, the described embodiments are only part of the embodiments of the present scheme, not all of the embodiments; based on the embodiments in the present scheme, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present scheme.

[0019] In the description of this scheme, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this scheme and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on this scheme.

[0020] like Figure 1-Figure 12As shown, the present invention proposes a dust-proof device for stone carving processing, comprising a U-shaped seat 1, a support plate 2, a rotary carving positioning mechanism 3, a cyclone dust removal mechanism 10 and a sinking anti-scattering mechanism 28, wherein the support plate 2 is arranged on the bottom wall of the U-shaped seat 1, the rotary carving positioning mechanism 3 is arranged at one end of the U-shaped seat 1, the cyclone dust removal mechanism 10 is arranged at one end of the U-shaped seat 1 away from the rotary carving positioning mechanism 3, the sinking anti-scattering mechanism 28 is arranged on the cyclone dust removal mechanism 10, and the rotary carving positioning mechanism The structure 3 includes a rotating mechanism 4 and a locking mechanism 7, the rotating mechanism 4 is arranged at one end of the U-shaped seat 1, the locking mechanism 7 is arranged on the rotating mechanism 4, the cyclone type dust removal mechanism 10 includes a dust filtering mechanism 11, a sedimentation mechanism 17 and a dust suction mechanism 25, the dust filtering mechanism 11 is arranged on the side of the U-shaped seat 1 away from the rotating mechanism 4, the sedimentation mechanism 17 is arranged on the side of the dust filtering mechanism 11 close to the U-shaped seat 1, and the dust suction mechanism 25 is arranged on the side of the sedimentation mechanism 17 away from the dust filtering mechanism 11.

[0021] The rotating mechanism 4 includes a rotating table 5 and a rotating ring frame 34, the rotating ring frame 34 is arranged on the inner wall of one end of the U-shaped seat 1, and the rotating table 5 is rotatably arranged on the inner wall of the rotating ring frame 34; the locking mechanism 7 includes a locking plate 6, a locking table 8 and a locking bolt 9, the locking plate 6 is arranged on the upper wall of the rotating table 5, the locking table 8 is arranged on the upper wall of the rotating ring frame 34, the locking bolt 9 is penetrated through the inner wall of one end of the locking table 8 away from the rotating ring frame 34, the end of the locking bolt 9 away from the locking table 8 is penetrated through the inside of the locking plate 6, and the locking bolt 9 is threadedly connected to the locking plate 6.

[0022] The dust filtering mechanism 11 includes a guide rod 12, a filter box 13, a filter screen 14, a filter pump 15 and a spring 16. The guide rod 12 is symmetrically arranged on the side of the U-shaped seat 1 away from the rotating ring frame 34. The filter box 13 is slidably arranged on the outside of the guide rod 12. The filter screen 14 is arranged inside the filter box 13. The filter pump 15 is arranged on the side of the filter box 13 away from the U-shaped seat 1. The suction end of the filter pump 15 is arranged inside the filter box 13; the sedimentation mechanism 17 includes a connector 18, a large-diameter spiral tube 19, a guide tube 20, a guide tube 21, a nut 22, a spiral rubber sleeve 23 and a groove 24. The connector 18 is symmetrically arranged on the side of the filter box 13 away from the filter pump 15. The connector 18 is connected to the filter box 13. The connector 18 is connected to the filter box 13. The filter box 13 is threadedly connected, the guide pipe 21 is penetrated and arranged on the inner wall of the locking platform 8, the guide tube 20 is communicated and arranged on the side of the guide tube 21 away from the locking platform 8, the guide tube 20 is threadedly connected to the guide tube 21, the nut 22 is arranged on the outside of the guide tube 20, the large-diameter spiral tube 19 is communicated and arranged between the connecting head 18 and the guide tube 20, the spiral rubber sleeve 23 is arranged on the inner wall of the large-diameter spiral tube 19, and multiple groups of grooves 24 are arranged on the inner wall of the spiral rubber sleeve 23, and the grooves 24 are through-arranged; the dust suction mechanism 25 includes an annular tube 26 and a dust suction port 27, the annular tube 26 is penetrated and arranged on the inner wall of one end of the locking platform 8 close to the guide tube 21, the annular tube 26 is communicated with the guide tube 21, and multiple groups of dust suction ports 27 are arranged on the upper wall of the annular tube 26.

[0023] The sinking anti-dispersion mechanism 28 includes an atomizing water cylinder 29, an atomizing motor 30, a water mist pipe 31 and a spray head 32. The atomizing water cylinder 29 is arranged on the upper wall of the filter box 13, the atomizing motor 30 is arranged on the side of the atomizing water cylinder 29 close to the U-shaped seat 1, the atomizing end of the atomizing motor 30 is penetrated through the inside of the atomizing water cylinder 29, the water mist pipe 31 is arranged at the mist exhaust end of the atomizing motor 30, the spray head 32 is connected to the end of the water mist pipe 31 away from the atomizing motor 30, and the spray head 32 is arranged above the rotating table 5.

[0024] A controller 33 is provided on one side of the filter box 13 close to the filter pump 15 .

[0025] The controller 33 is electrically connected to the filter pump 15 and the atomizing motor 30 respectively.

[0026] The model of the controller 33 is SYC89C52RC-401.

[0027] In specific use, in Example 1, in the initial state, one end of the locking bolt 9 away from the locking platform 8 is located inside the locking plate 6, and the rotating platform 5 is in a fixed state. The operator places the stone sculpture to be carved on the upper wall of the rotating platform 5, and then processes the stone sculpture placed on the upper wall of the rotating platform 5. The stone sculpture will generate a lot of dust during the processing, which has a great impact on the health of the workers. The dust generated by the stone carving processing needs to be processed; The controller 33 controls the filter pump 15 to start, and the filter pump 15 sucks the dust generated in the stone carving operation into the annular tube 26 through the dust suction port 27. The annular tube 26 transports the dust-containing gas to the large-diameter spiral tube 19 through the guide tube 21 and the guide tube 20. The controller 33 controls the atomizing motor 30 to start, and the atomizing motor 30 extracts water from the atomizing water cylinder 29 through the atomizing end. The water in the atomizing water cylinder 29 is atomized by the atomizing motor 30 and changes into water mist and enters the water mist pipe 31. The water mist pipe 31 sprays the water mist through the spray head 32. The water mist flows from top to bottom, intercepts the rising dust, and accelerates the descending speed of the dust. The dust-containing gas with water mist is sucked into the filter screen 14, and the dust-containing gas is discharged after being filtered by the filter screen 14, thereby completing the filtration of the dust-containing gas generated in the stone carving operation and reducing the impact of dust on the health of stone carving workers. The dust-laden gas entering the large-diameter spiral tube 19 flows along the spiral inner wall of the spiral rubber sleeve 23. When the dust-laden gas flows through the spiral rubber sleeve 23, friction is generated with the tube wall of the spiral rubber sleeve 23. The friction causes the larger impurities in the dust-laden gas to be adsorbed on the tube wall of the spiral rubber sleeve 23. As the dust-laden gas flows, the impurities adsorbed on the tube wall of the spiral rubber sleeve 23 enter the groove 24. The larger impurities are separated from the flow trajectory of the dust-laden gas. At the same time, under the setting of the elastic material of the spiral rubber sleeve 23, The grinding force of the spiral rubber sleeve 23 wall on the larger impurities is reduced to maintain the integrity of the larger impurities. In addition, under the combination of water mist and dust-containing gas, the weight of the impurities in the dust-containing gas is increased, and the centrifugal force on the larger impurities in the spiral rubber sleeve 23 is increased, which facilitates the separation of the larger impurities from the dust-containing gas. This can prevent the larger impurities in the dust-containing gas from colliding with the pipe wall, other impurities or equipment parts when flowing in the gas and causing crushing and refinement, thereby ensuring the filtering effect of the filter 14 on the impurities in the dust-containing gas; When processing multiple surfaces of the stone carving, the locking bolt 9 is manually rotated, the locking bolt 9 is screwed out from the inner wall of the locking plate 6, the rotating table 5 is changed from a fixed state to an active state, the stone carving is rotated, and the stone carving drives the rotating table 5 to rotate in a circle along the inner wall of the rotating ring frame 34, so that multiple surfaces of the stone carving can be processed. When the operator rotates the stone carving to the processing surface, the locking bolt 9 is rotated, the locking bolt 9 is screwed into the locking plate 6, and the rotating table 5 is changed from an active state to a fixed state, which is convenient for processing the replacement surface of the stone carving.

[0028] Embodiment 2: This embodiment is based on the above embodiment. In the process of stone carving, the dust particles generated in different processes have different sizes. In the process of stone carving cutting, the dust particles generated are usually larger, and the dust particles generated in the stone carving grinding and carving are smaller. When the dust particles generated in the stone carving process are smaller, it is necessary to increase the length of the large-diameter spiral tube 19 and the spiral rubber sleeve 23. The increase in the length of the large-diameter spiral tube 19 and the spiral rubber sleeve 23 can improve the capture efficiency of larger impurities in the dust-containing gas. The nut 22 is rotated, and the nut 22 rotates along the outer side of the guide tube 21. The nut 22 drives the connector 18 to rotate along the inner wall of the filter box 13 through the large-diameter spiral tube 19. The spring 16 is reset and shortened, and the filter box 13 slides away from the guide tube 21 along the guide rod 12. The connector 18, the large-diameter spiral tube 19 and the guide tube 20 are unscrewed from between the filter box 13 and the guide tube 21, and the longer large-diameter spiral tube 19 and the spiral rubber sleeve 23 are replaced and screwed in between the filter box 13 and the guide tube 21, so as to better adapt to the filtration of dust in stone carving processing; After the stone carving is completed, the large-diameter spiral tube 19 is unscrewed from between the filter box 13 and the guide tube 21 to shake off the impurities in the groove 24. After the impurities in the groove 24 are removed, the large-diameter spiral tube 19 is screwed back between the filter box 13 and the guide tube 21; the above operation can be repeated the next time it is used.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] The above is a description of the present solution and its implementation methods, which is not restrictive. The drawings show only one implementation method of the present solution, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creative design without departing from the creative purpose of the present solution, they should all fall within the protection scope of the present solution.

Claims

1. A dust-proof device for stone carving, comprising a U-shaped seat (1) and a support plate (2), characterized in that: The invention also comprises a rotary carving type positioning mechanism (3), a cyclone type dust removal mechanism (10) and a sinking type anti-scattering mechanism (28), wherein the support plate (2) is arranged on the bottom wall of the U-shaped seat (1), the rotary carving type positioning mechanism (3) is arranged at one end of the U-shaped seat (1), the cyclone type dust removal mechanism (10) is arranged at one end of the U-shaped seat (1) away from the rotary carving type positioning mechanism (3), the sinking type anti-scattering mechanism (28) is arranged on the cyclone type dust removal mechanism (10), the rotary carving type positioning mechanism (3) comprises a rotating mechanism (4) and a locking mechanism (7), and the The rotating mechanism (4) is arranged at one end of the U-shaped seat (1); the locking mechanism (7) is arranged on the rotating mechanism (4); the cyclone-type dust removal mechanism (10) comprises a dust filtering mechanism (11), a sedimentation mechanism (17) and a dust suction mechanism (25); the dust filtering mechanism (11) is arranged on a side of the U-shaped seat (1) away from the rotating mechanism (4); the sedimentation mechanism (17) is arranged on a side of the dust filtering mechanism (11) close to the U-shaped seat (1); and the dust suction mechanism (25) is arranged on a side of the sedimentation mechanism (17) away from the dust filtering mechanism (11).

2. The dust-proof device for stone carving processing according to claim 1, characterized in that: The rotating mechanism (4) comprises a rotating platform (5) and a rotating ring frame (34); the rotating ring frame (34) is arranged on an inner wall at one end of the U-shaped seat (1); and the rotating platform (5) is rotatably arranged on the inner wall of the rotating ring frame (34).

3. The dust-proof device for stone carving processing according to claim 2 is characterized in that: The locking mechanism (7) comprises a locking plate (6), a locking platform (8) and a locking bolt (9); the locking plate (6) is arranged on the upper wall of the rotating platform (5); the locking platform (8) is arranged on the upper wall of the rotating ring frame (34); the locking bolt (9) penetrates the inner wall of one end of the locking platform (8) away from the rotating ring frame (34); the end of the locking bolt (9) away from the locking platform (8) penetrates the interior of the locking plate (6); and the locking bolt (9) is threadedly connected to the locking plate (6).

4. The dust-proof device for stone carving processing according to claim 3 is characterized in that: The dust filtering mechanism (11) comprises a guide rod (12), a filter box (13), a filter screen (14), a filter pump (15) and a spring (16); the guide rod (12) is symmetrically arranged on a side of the U-shaped seat (1) away from the rotating ring frame (34); the filter box (13) is slidably arranged outside the guide rod (12); the filter screen (14) is arranged inside the filter box (13); the filter pump (15) is arranged on a side of the filter box (13) away from the U-shaped seat (1); and an air suction end of the filter pump (15) is arranged through the inside of the filter box (13).

5. The dust-proof device for stone carving processing according to claim 4 is characterized in that: The sedimentation mechanism (17) comprises a connector (18), a large-diameter spiral tube (19), a flow guide tube (20), a flow guide tube (21), a nut (22), a spiral rubber sleeve (23) and a groove (24); the connector (18) is symmetrically arranged on a side of the filter box (13) away from the filter pump (15); the connector (18) is connected to the filter box (13); the connector (18) and the filter box (13) are threadedly connected; the flow guide tube (21) penetrates the inner wall of the locking platform (8); The guide tube (20) is arranged in communication with the guide tube (21) at a side away from the locking platform (8), the guide tube (20) is threadedly connected to the guide tube (21), the nut (22) is arranged on the outside of the guide tube (20), the large-diameter spiral tube (19) is arranged in communication between the connector (18) and the guide tube (20), the spiral rubber sleeve (23) is arranged on the inner wall of the large-diameter spiral tube (19), and a plurality of groups of grooves (24) are arranged on the inner wall of the spiral rubber sleeve (23), and the grooves (24) are arranged through.

6. The dust-proof device for stone carving according to claim 5, characterized in that: The dust suction mechanism (25) comprises an annular tube (26) and a dust suction port (27); the annular tube (26) penetrates the inner wall of one end of the locking platform (8) close to the flow guide tube (21); the annular tube (26) is connected to the flow guide tube (21); and a plurality of groups of dust suction ports (27) are arranged on the upper wall of the annular tube (26).

7. The dust-proof device for stone carving processing according to claim 6 is characterized in that: The sinking anti-scattering mechanism (28) comprises an atomizing water cylinder (29), an atomizing motor (30), a water mist pipe (31) and a spray head (32); the atomizing water cylinder (29) is arranged on the upper wall of the filter box (13); the atomizing motor (30) is arranged on a side of the atomizing water cylinder (29) close to the U-shaped seat (1); an atomizing end of the atomizing motor (30) is arranged through the inside of the atomizing water cylinder (29); the water mist pipe (31) is arranged at the mist exhaust end of the atomizing motor (30); the spray head (32) is connected to an end of the water mist pipe (31) away from the atomizing motor (30); and the spray head (32) is arranged above the rotating table (5).

8. The dust-proof device for stone carving processing according to claim 7 is characterized in that: A controller (33) is provided on a side of the filter box (13) close to the filter pump (15).

9. The dust-proof device for stone carving processing according to claim 8, characterized in that: The controller (33) is electrically connected to the filter pump (15) and the atomizing motor (30) respectively.

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