A waste recycling type marine valve drilling processing device

Abstract

The present invention discloses the technical field of valve drilling processing, specifically a waste chip recovery type marine valve drilling processing device, comprising a fixing seat with an installation groove on the surface, and a processing table with multiple fixed grooves on the surface; in the process of drilling the marine valve, the present invention utilizes a cleaning pipe, a cleaning port and a water supply tank, and when the cleaning pipe moves, the cutting fluid flowing from the water supply tank into the cleaning pipe is gradually ejected through the cleaning port, and the cutting fluid ejected from the cleaning port can efficiently flush the metal debris attached to the surface of the processing table, and separate the metal debris from the surface of the processing table, and then the metal debris flows to the fixed groove along the cutting fluid and flows to the outside of the processing table along the fixed groove, and the cutting fluid falls into the installation groove with the metal debris, ensuring that the surface of the processing table can be cleaned after the valve body is processed, and avoiding that the metal debris attached to the surface of the processing table cannot be removed, thereby causing the valve body to tilt during subsequent installation, affecting the verticality during drilling.

Description

Technical Field

[0001] The invention relates to the technical field of valve drilling, in particular to a waste chip recovery type marine valve drilling device. Background Art

[0002] Marine valves are devices used to control the pressure, flow and flow direction of fluids in ship pipelines to meet the environmental conditions of ships. Valves are control devices for fluid pipelines, used to connect or cut off the flow of pipeline media, change the flow and flow direction of the medium, adjust the pressure and flow of the medium, and protect the normal operation of pipeline equipment.

[0003] In the field of marine valve manufacturing, drilling is the core process to ensure the accuracy and sealing performance of the valve fluid channel. The traditional process usually follows the processing flow of "casting blank → end milling → multi-axis drilling". However, during the high-speed drilling stage, the metal debris generated in the drilling process is prone to form continuous spiral or flaky debris on the contact surface between the drill bit cutting edge and the workpiece due to the high toughness of marine valve materials such as stainless steel and copper alloy. These debris will spread out of the processing area under the action of centrifugal force and cutting fluid flushing. These debris will not only adhere to the workpiece positioning surface and the fixture base surface, but may also be embedded in subsequent workpieces. The clamping contact area of ​​the workpiece; the residual debris causes local point contact between the workpiece and the processing table, destroying the clamping flatness and causing the drilling axis to deviate, which directly affects the coaxiality of the valve flange hole group and the pass rate of the sealing test; traditional cleaning requires manual cleaning using independent cleaning equipment, which is tedious and time-consuming, and the metal debris adheres to the surface of the processing table under the action of the cutting fluid, making it difficult to clean and remove; and some ship valves working in special environments (such as deep sea or nuclear power systems) need to add rare metals, and the debris in the processing process needs to be recycled and reused to reduce material waste. Summary of the Invention

[0004] The object of the present invention is to provide a waste chip recovery type marine valve drilling processing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a waste chip recovery type marine valve drilling processing device, comprising a fixing seat with a mounting groove on its surface, a processing table with a plurality of fixing grooves on its surface, a valve body fixed to the surface of the processing table by a clamp, a movable arm, a cooling pipe, and a drill bit;

[0006] The surface of the fixed seat is connected to a cleaning tube with an inclined surface close to the valve body through a retractable driving member, and a cleaning port is opened on the cleaning tube close to the valve body. The surface of the cleaning tube is connected to a retractable connecting tube, and a water supply tank is fixedly connected to the installation groove. A one-way valve is provided on the surface of the water supply tank and the inside of the connecting tube. A sliding plate is connected to the inside of the water supply tank through a spring sliding connection, and a pulling rope is fixedly connected to the bottom of the cleaning tube. The pulling rope passes through the fixed groove and extends to the installation groove, and then passes through the water supply tank and is connected to the sliding plate. When the cleaning tube moves to the side away from the valve body, the sliding plate can be driven to move by the pulling rope, and the end of the cooling tube is set to a flat mouth.

[0007] As a further solution of the present invention, the surface of the cleaning tube is rotatably connected to a rotating rod that passes through the cleaning tube. The rotating rod is located on the outer surface of the cleaning tube and is fixedly connected to a roller that fits the surface of the fixed seat. The rotating rod is located on the inner surface of the cleaning tube and is fixedly connected to a limiting column. The limiting column is located in the cleaning port, and a plurality of grooves for transferring cutting fluid are provided on the surface of the limiting column.

[0008] As a further solution of the present invention, a fixed rod is fixedly connected to the inside of the cleaning port, and a plurality of toggle rods are elastically hinged on the surface of the fixed rod. One end of the toggle rod extends to the position of the limiting column and the other end extends to the surface of the processing table. The surface of the limiting column is fixedly connected to the position of the toggle rod corresponding to the position of the toggle rod for guiding the rotation of the toggle rod.

[0009] As a further solution of the present invention, a positioning disk for positioning the valve body is fixedly mounted on the surface of the processing table.

[0010] As a further solution of the present invention, the cleaning tube is divided into two elastic telescopic tubes from the middle position, the fixed rod and the rotating rod are both telescopic, and guide plates are fixedly connected to the left and right sides of the cleaning tube corresponding to the positioning plate position. The guide plates are used to guide the cleaning tube to shrink through the positioning plate when the cleaning tube moves to the positioning plate position.

[0011] As a further solution of the present invention, an inwardly recessed gathering groove is provided in the middle of the positioning plate, and a plurality of through grooves penetrating the positioning plate and extending to the side surfaces of the positioning plate are provided on the inner wall of the gathering groove.

[0012] As a further solution of the present invention, an arc-shaped protective net is fixedly connected to the surface of the gathering trough.

[0013] As a further solution of the present invention, two L-shaped filter plates with one side being inclined are fixedly connected inside the mounting groove, and the filter plates are located below both ends of the processing table.

[0014] As a further solution of the present invention, a cleaning door is provided on the surface of the fixing seat at a position corresponding to the filter plate.

[0015] As a further solution of the present invention, a drainage block with an inclined upper end for guiding the cutting fluid to flow toward one side of the water supply tank is fixedly connected to the bottom of the installation groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention utilizes a cleaning pipe, a cleaning port and a water supply tank during the drilling process of a marine valve. When the cleaning pipe moves, the cutting fluid flowing from the water supply tank into the cleaning pipe is gradually ejected through the cleaning port. The cutting fluid ejected from the cleaning port can efficiently flush out the metal debris attached to the surface of the processing table and separate the metal debris from the surface of the processing table. Subsequently, the metal debris flows to the fixed groove along with the cutting fluid and flows along the fixed groove to the outside of the processing table. The cutting fluid falls into the installation groove with the metal debris, ensuring that the surface of the processing table can be cleaned after the valve body is processed, thereby avoiding that the metal debris attached to the surface of the processing table cannot be removed, thereby causing the valve body to tilt during subsequent installation, affecting the verticality during drilling.

[0018] During the cleaning process of the processing table of the present invention, when the limiting column and the groove rotate inside the cleaning port, the groove can intermittently discharge the cutting fluid inside the cleaning tube out of the cleaning tube, thereby reducing the flow rate and impact of the cutting fluid, and avoiding the cutting fluid sprayed out of the cleaning tube from flowing at a high speed and dispersing the metal debris to the outside of the installation groove, making it impossible to collect the metal debris and affecting the cleanliness of the working environment.

[0019] During the process of cleaning the processing table, the present invention utilizes the arc rod and the toggle rod to toggle the metal debris on the surface of the processing table to both sides into the fixed groove when the cleaning tube moves. The cutting fluid flowing out of the cleaning port can ensure that the metal debris on the surface of the processing table is removed, thereby avoiding the accumulation of a large amount of metal debris on the surface of the processing table that cannot be flushed away when the cleaning tube moves, thereby affecting the subsequent installation and drilling of the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0022] Figure 3 It is a schematic diagram of the overall structure of the present invention after being cut apart;

[0023] Figure 4 for Figure 3 Schematic diagram of the structure at B in the middle;

[0024] Figure 5 for Figure 3 Schematic diagram of the structure at C in the middle;

[0025] Figure 6 This is a schematic diagram of the structure inside the fixing seat of the present invention (with the processing table hidden);

[0026] Figure 7 This is a schematic diagram of the structure of the cleaning tube after being cut open in the present invention;

[0027] Figure 8 for Figure 7 Schematic diagram of the structure at D in the middle;

[0028] Figure 9 It is a schematic structural diagram of the positioning plate after being cut open in the present invention.

[0029] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0030] 1-mounting slot, 2-fixed seat, 3-fixed slot, 4-processing table, 5-clamp, 6-valve body, 7-movable arm, 8-cooling pipe, 9-drill bit, 10-drive part, 11-cleaning pipe, 12-cleaning port, 13-connecting pipe, 14-water supply tank, 15-check valve, 16-spring, 17-sliding plate, 18-pull rope, 19-rotating rod, 20-roller, 21-limiting column, 22-groove, 23-fixed rod, 24-toggle rod, 25-arc rod, 26-positioning plate, 27-guide plate, 28-gathering groove, 29-through groove, 30-protective net, 31-filter plate, 32-cleaning door, 33-drainage block. DETAILED DESCRIPTION

[0031] See also Figures 1-9 The present invention provides a technical solution: a waste chip recovery type marine valve drilling processing device, comprising a fixing base 2 with a mounting groove 1 on its surface, a processing table 4 with a plurality of fixing grooves 3 on its surface, a valve body 6 fixed to the surface of the processing table 4 by a clamp 5, a movable arm 7, a cooling pipe 8 and a drill bit 9;

[0032] The surface of the fixed seat 2 is connected to a cleaning pipe 11 with an inclined surface close to the valve body 6 through a retractable driving member 10. A cleaning port 12 is opened on the side of the cleaning pipe 11 close to the valve body 6. A retractable connecting pipe 13 is connected to the surface of the cleaning pipe 11. A water supply tank 14 is fixedly connected to the installation groove 1. A one-way valve 15 is provided on the surface of the water supply tank 14 and the inside of the connecting pipe 13. A sliding plate 17 is slidably connected to the inside of the water supply tank 14 through a spring 16. A pulling rope 18 is fixedly connected to the bottom of the cleaning pipe 11. The pulling rope 18 extends through the fixed groove 3 to the installation groove 1 and then passes through the water supply tank 14 and is connected to the sliding plate 17. When the cleaning pipe 11 moves to the side away from the valve body 6, the sliding plate 17 can be driven to move by the pulling rope 18. The end of the cooling pipe 8 is set to a flat mouth;

[0033] In the process of drilling a marine valve, first, the valve body 6 needs to be fixed on the surface of the processing table 4 by using the clamp 5 through the cooperation with the fixing groove 3, and then the movable arm 7 drives the drill bit 9 to move above the valve body 6 and drill the valve body 6. The cooling pipe 8 sprays the cutting fluid onto the surface of the drill bit 9, and the flat mouth design at the end of the cooling pipe 8 makes the cutting fluid spray out in the shape of a water curtain. On the one hand, it can expand the spray range of the cutting fluid to flush and clean the metal debris on the surface, and on the other hand, it can block the flying metal debris and slow down the speed of the metal debris, thereby reducing the splash range of the metal debris. The cutting fluid sprayed by the cooling pipe 8 falls on the surface of the processing table 4 and flows into the inside of the mounting groove 1 along the fixing groove 3. Then, after the processing on one side of the valve body 6 is completed, the clamp 5 needs to be removed and the valve body 6 is taken out. Then the driving part 10 drives the cleaning pipe 11 to move on the surface of the processing table 4, the pulling rope 18 gradually relaxes, and the sliding plate 17 slides along the inside of the water supply tank 14 under the action of the spring 16, squeezing the cutting fluid inside the water supply tank 14 through the one-way valve 15 and the connecting The pipe 13 flows into the cleaning pipe 11 and is gradually ejected through the cleaning port 12 during the movement of the cleaning pipe 11. The cutting fluid ejected from the cleaning port 12 can efficiently flush the metal debris attached to the surface of the processing table 4 and separate the metal debris from the surface of the processing table 4. Then, the metal debris flows to the fixed groove 3 along the fixed groove 3 to the outside of the processing table 4. The cutting fluid carries the metal debris and falls into the installation groove 1, ensuring that the surface of the processing table 4 can be cleaned after the valve body 6 is picked up after processing, avoiding the metal fragments attached to the surface of the processing table 4 from not being removed, thereby causing the valve body 6 to tilt during subsequent installation, affecting the verticality during drilling. After the surface of the processing table 4 is cleaned, the driving member 10 contracts and drives the cleaning pipe 11 to move in the opposite direction. The cleaning pipe 11 pulls the sliding plate 17 through the pulling rope 18 to move in the water supply tank 14. The cutting fluid inside the installation groove 1 can enter the water supply tank 14 through the one-way valve 15 to replenish the cutting fluid in the water supply tank 14 to ensure that the processing table 4 is flushed and cleaned during subsequent processing.

[0034] In the process of cleaning the surface of the processing table 4, the cutting fluid ejected from the cleaning port 12 is fast and can easily flush metal debris out of the mounting groove 1. As a further solution of the present invention, a rotating rod 19 is rotatably connected to the surface of the cleaning tube 11 and passes through the cleaning tube 11. The rotating rod 19 is located on the outer surface of the cleaning tube 11 and is fixedly connected to a roller 20 that is in contact with the surface of the fixed seat 2. The rotating rod 19 is located on the inner surface of the cleaning tube 11 and is fixedly connected to a limiting column 21. The limiting column 21 is located in the cleaning port 12, and a plurality of grooves 22 for transferring cutting fluid are opened on the surface of the limiting column 21.

[0035] During the cleaning process of the processing table 4, the movement of the cleaning tube 11 drives the rotating rod 19 and the roller 20 to move synchronously, and the roller 20 drives the rotating rod 19 and the limiting column 21 to rotate simultaneously along the surface of the fixed seat 2. During the rotation of the limiting column 21, the groove 22 rotates inside the cleaning port 12 to intermittently discharge the cutting fluid inside the cleaning tube 11 from the cleaning tube 11, thereby reducing the flow rate and impact of the cutting fluid, and avoiding the cutting fluid sprayed from the cleaning tube 11 from flowing at a faster rate to disperse the metal debris to the outside of the mounting groove 1, making it impossible to collect the metal debris and affecting the cleanliness of the working environment.

[0036] In the process of cleaning the surface of the processing table 4, when the cleaning pipe 11 is cleaning, a lot of metal debris is accumulated on the surface of the processing table 4 and is difficult to be washed away by the cutting fluid. As a further solution of the present invention, a fixed rod 23 is fixedly connected to the inside of the cleaning port 12, and a plurality of toggle rods 24 are elastically hinged on the surface of the fixed rod 23. One end of the toggle rod 24 extends to the position of the limiting column 21 and the other end extends to the surface of the processing table 4. The surface of the limiting column 21 is fixedly connected to the position of the toggle rod 24, which is used to guide the rotation of the toggle rod 24.

[0037] During the cleaning process of the processing table 4, when the cleaning tube 11, the roller 20 and the rotating rod 19 move, the rotating rod 19 drives the limiting column 21 and the arc rod 25 to rotate. The rotation of the arc rod 25 can intermittently push the toggle rod 24 to rotate, thereby toggling the metal debris on the surface of the processing table 4 to both sides into the fixed groove 3. The cutting fluid flowing out of the cleaning port 12 can ensure that the metal debris on the surface of the processing table 4 is removed, thereby avoiding the accumulation of a large amount of metal debris on the surface of the processing table 4 when the cleaning tube 11 moves and cannot be flushed away, thereby affecting the subsequent installation and drilling of the valve body 6.

[0038] During the cleaning process of the processing table 4, the clamp 5 needs to be removed when the valve body 6 is picked up, and the valve body 6 needs to be repositioned when it is installed again. As a further solution of the present invention, a positioning plate 26 for positioning the valve body 6 is fixedly installed on the surface of the processing table 4;

[0039] During the cleaning process of the processing table 4, the positioning plate 26 can position the valve body 6 to ensure that the valve body 6 is in the same position each time it is installed, thereby reducing positioning adjustments during each installation and improving processing efficiency.

[0040] During the cleaning process of the processing table 4, the positioning disk 26 blocks the cleaning tube 11 when the cleaning tube 11 cleans the processing table 4. As a further solution of the present invention, the cleaning tube 11 is divided into two elastic telescopic tubes from the middle position. The fixed rod 23, the rotating rod 19 and the limiting column 21 are all retractable. The left and right sides of the cleaning tube 11 are fixedly connected to the positions of the positioning disk 26. The guide plate 27 is used to guide the cleaning tube 11 to retract through the positioning disk 26 when the cleaning tube 11 moves to the position of the positioning disk 26;

[0041] During the cleaning process of the processing table 4, when the cleaning tube 11 moves to the position of the positioning disk 26, the guide plate 27 first contacts the surface of the positioning disk 26. The guide plate 27 retracts the cleaning tube 11 under the pressure of the positioning disk 26, thereby passing over the positioning disk 26 to clean the surface of the processing table 4, ensuring the cleanliness of the surrounding area of ​​the positioning disk 26. The rotating rod 19, the fixed rod 23 and the limiting column 21 retract synchronously with the cleaning tube 11. Then, when the cleaning tube 11 moves in the opposite direction, the guide plate 27 on the other side of the cleaning tube 11 can retract the cleaning tube 11 again and pass over the positioning disk 26.

[0042] After the valve body 6 is processed, a large amount of cutting fluid and metal debris tends to accumulate on the surface of the processing table 4 around the valve body 6. When the valve body 6 is picked up, the cutting fluid and metal debris flow toward the edge of the positioning plate 26. The metal debris in the angle between the positioning plate 26 and the processing table 4 is difficult to clean. As a further solution of the present invention, an inwardly recessed collecting groove 28 is provided in the middle of the positioning plate 26. The inner wall of the collecting groove 28 is provided with a plurality of through grooves 29 that penetrate the positioning plate 26 and extend to the side of the positioning plate 26.

[0043] During the processing of the valve body 6, the cutting fluid sprayed onto the middle of the positioning disk 26 can be gathered inside the gathering groove 28. The valve body 6 is on the outside of the positioning disk 26, and the through groove 29 is blocked. Then, when the valve body 6 is lifted up after the processing is completed, the through groove 29 is exposed, and the cutting fluid in the gathering groove 28 flows from the side of the positioning disk 26 to the surrounding areas through the through groove 29, thereby pushing the metal debris around the positioning disk 26 to the surrounding areas, avoiding the cutting fluid and metal debris around the valve body 6 from moving to the surrounding areas of the positioning disk 26 when the valve body 6 moves upward, which increases the difficulty of cleaning.

[0044] During the processing of the valve body 6, metal debris generated during the processing falls into the collecting groove 28 and easily blocks the through groove 29. As a further solution of the present invention, an arc-shaped protective net 30 is fixedly connected to the surface of the collecting groove 28;

[0045] During the processing of the valve body 6 , the protective net 30 can protect the gathering groove 28 and the end of the through groove 29 to prevent the through groove 29 from being blocked by scattered metal debris.

[0046] During the processing of the valve body 6, metal debris falling into the mounting groove 1 cannot be collected centrally. As a further solution of the present invention, two L-shaped filter plates 31 with an inclined surface on one side are fixedly connected to the mounting groove 1. The filter plates 31 are located below the two ends of the processing table 4.

[0047] During the processing of the valve body 6, when metal debris flows along the fixing groove 3 to the inside of the installation groove 1 with the cutting fluid, the cutting fluid and the metal debris fall onto the surface of the filter plate 31, and the cutting fluid is filtered and falls to the bottom of the installation groove 1. The metal debris is blocked by the filter plate 31, which is conducive to the centralized collection of the metal debris and separation from the cutting fluid, facilitating subsequent centralized processing and recycling. In addition, filtering the metal debris can reduce the impact of the metal debris on the one-way valve 15, thereby ensuring the water inlet effect of the water supply tank 14.

[0048] During the processing of the valve body 6, when a lot of metal debris accumulates on the surface of the filter plate 31 and is difficult to clean out of the mounting groove 1, as a further solution of the present invention, a cleaning door 32 is provided on the surface of the fixing seat 2 at a position corresponding to the filter plate 31;

[0049] During the processing of the valve body 6 , when a large amount of metal debris accumulates on the surface of the filter plate 31 , the metal debris can be directly cleaned out of the filter plate 31 through the cleaning door 32 , thereby ensuring the filtering effect of the filter plate 31 .

[0050] During the cleaning process of the processing table 4, when the cutting fluid inside the installation tank 1 is low, it is difficult for the water supply tank 14 to replenish the cutting fluid in time. As a further solution of the present invention, a drainage block 33 with an inclined upper end is fixedly connected to the bottom of the installation tank 1 for guiding the cutting fluid to flow to the side of the water supply tank 14;

[0051] During the cleaning process of the processing table 4, the cutting fluid flowing into the installation groove 1 can be gathered at the position of the water supply tank 14 under the guidance of the drainage block 33, ensuring that the water supply tank 14 can replenish the cutting fluid in time during use, avoiding the situation where the cutting fluid in the installation groove 1 is insufficient and the water supply tank 14 cannot be replenished in time, thereby affecting the cleaning of the processing table 4.

Claims

1. A waste chip recovery type marine valve drilling processing device, comprising a fixing seat (2) with a mounting groove (1) on its surface, a processing table (4) with a plurality of fixing grooves (3) on its surface, a valve body (6) fixed to the surface of the processing table (4) by a clamp (5), a movable arm (7), a cooling pipe (8) and a drill bit (9); characterized in that: The surface of the fixing seat (2) is connected to a cleaning pipe (11) with an inclined surface on the side close to the valve body (6) through a retractable driving member (10). The cleaning pipe (11) is provided with a cleaning port (12) on the side close to the valve body (6). The surface of the cleaning pipe (11) is connected to a retractable connecting pipe (13). A water supply tank (14) is fixedly connected to the installation groove (1). A one-way valve (15) is provided on the surface of the water supply tank (14) and the inside of the connecting pipe (13). The inside of the water tank (14) is slidably connected to a sliding plate (17) via a spring (16), and a pulling rope (18) is fixedly connected to the bottom of the cleaning pipe (11). The pulling rope (18) passes through the fixing groove (3) and extends to the installation groove (1), then passes through the water supply tank (14) and is connected to the sliding plate (17). When the cleaning pipe (11) moves to the side away from the valve body (6), the sliding plate (17) can be driven to move by the pulling rope (18), and the end of the cooling pipe (8) is set to a flat mouth; The surface of the cleaning tube (11) is rotatably connected to a rotating rod (19) that penetrates the cleaning tube (11); the rotating rod (19) is located on the outer surface of the cleaning tube (11) and is fixedly connected to a roller (20) that is in contact with the surface of the fixing seat (2); the rotating rod (19) is located on the inner surface of the cleaning tube (11) and is fixedly connected to a limiting column (21); the limiting column (21) is located in the cleaning port (12); and a plurality of grooves (22) for transferring cutting fluid are provided on the surface of the limiting column (21); A fixed rod (23) is fixedly connected to the interior of the cleaning port (12), and a plurality of toggle rods (24) are elastically hinged on the surface of the fixed rod (23), one end of the toggle rod (24) extends to the position of the limiting column (21) and the other end extends to the surface of the processing table (4), and an arc rod (25) for guiding the rotation of the toggle rod (24) is fixedly connected to the surface of the limiting column (21) at a position corresponding to the toggle rod (24); A positioning plate (26) for positioning the valve body (6) is fixedly mounted on the surface of the processing table (4); The cleaning tube (11) is divided into two elastic telescopic tubes from the middle position. The fixed rod (23), the rotating rod (19) and the limiting column (21) are all telescopic. The left and right sides of the cleaning tube (11) are fixedly connected to the positions of the positioning plate (26). The guide plate (27) is used to guide the cleaning tube (11) to be squeezed and contracted through the positioning plate (26) when the cleaning tube (11) moves to the position of the positioning plate (26).

2. The waste chip recovery type marine valve drilling device according to claim 1, characterized in that: An inwardly recessed gathering groove (28) is provided in the middle of the positioning plate (26), and a plurality of through grooves (29) are provided on the inner wall of the gathering groove (28) and extend through the positioning plate (26) to the side of the positioning plate (26).

3. The waste chip recovery type marine valve drilling device according to claim 2, characterized in that: An arc-shaped protective net (30) is fixedly connected to the surface of the gathering trough (28).

4. The waste chip recovery type marine valve drilling device according to claim 1, characterized in that: Two L-shaped filter plates (31) with one side being inclined are fixedly connected inside the mounting groove (1), and the filter plates (31) are located below both ends of the processing table (4).

5. The waste chip recovery type marine valve drilling device according to claim 4, characterized in that: A cleaning door (32) is provided on the surface of the fixing seat (2) at a position corresponding to the filter plate (31).

6. The waste chip recovery type marine valve drilling device according to claim 1, characterized in that: A drainage block (33) having an inclined upper end for guiding cutting fluid to flow toward one side of the water supply tank (14) is fixedly connected to the bottom of the installation groove (1).

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