CN219273789U

CN219273789U - Drill bit cleaning device

Info

Publication number: CN219273789U
Application number: CN202223562170.8U
Authority: CN
Inventors: 左德喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-30
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a drill bit cleaning device which comprises a water tank with an opening at the top, wherein the top of the water tank is fixedly connected with a shielding cover with the bottom and the front side being both provided with the opening, and the front side of the shielding cover is rotationally connected with two transparent door plates. According to the utility model, through the arrangement of the conical support sleeve, the supporting ball and the pressing and fixing assembly, the two ends of the drill bit are conveniently and rapidly pressed and fixed, the peripheral side position to be cleaned cannot be influenced by the way of pressing and fixing the end parts, the cleaning comprehensiveness of the peripheral side is improved, the cleaning brush is conveniently driven to vertically move and rotate by the arrangement of the linkage type rotary thread driving assembly and the spraying assembly, the drill bit is sprayed with water, the drill bit is automatically brushed and washed, the sprayed water is conveniently filtered and collected and recycled by the arrangement of the shielding cover, the transparent door plate and the filter screen, the waste amount of the water is reduced, the water saving effect is improved, and the phenomenon of surrounding wetness caused by outward sputtering is avoided.

Description

Drill bit cleaning device

Technical Field

The utility model relates to the technical field of drill bit cleaning, in particular to a drill bit cleaning device.

Background

For clear work of a long drill bit for drilling exploitation, sediment adhered and condensed on the drill bit is mainly cleaned, water flushing is generally used for cleaning operation at present, cleaning personnel are required to clean the adhered and firmly sediment by brushing with a cleaning brush, and the phenomenon that the personnel are injured due to splashing of the sediment to eyes is easily caused by manual brushing cleaning;

in view of this, chinese patent publication No. CN108856066B discloses a drill bit cleaning device for petroleum exploitation, which includes a bottom plate, a right bracket, a motor, a rotating shaft, a fixing plate, a strut, a first bearing seat, a sliding rail, a sliding block, a spring, a clamping plate, and the like; a right bracket is arranged on the right side of the top of the bottom plate, a fixed plate is arranged at the top end of the right bracket, and a motor is arranged at the upper part of the left side of the right bracket; the clamping plate clamps the drill bit, then the motor works to drive the rotating shaft to rotate, so that the drill bit is driven to rotate, meanwhile, the spray head sprays water to clean the drill bit in all directions, and then the brush can brush the drill bit, so that the drill bit can be cleaned more thoroughly, and the effects of high speed and thorough cleaning of the drill bit are achieved; moreover, the cleaning process does not need to be directly over against the drill bit manually, so that the sediment can not hurt people when splashed.

Above-mentioned patent is through cliing its rotation of drive to the drilling rod, and cooperation automatic drive brush displacement is brushed and is moved, need not artifical manual clear brush, prevents that silt from splashing to the eye, but it still has some not enough:

after the drill bit is transversely clamped, the drill bit is matched with the upper part to directly spray water for cleaning, so that a large amount of water is easy to splash outwards, the periphery is moist, and water resource waste can be caused; in addition, the two clamping plates are directly utilized to clamp the drill bit at the outer side, and the clamping position is difficult to brush and clean at the same time because the clamping plates are shielded, so that the cleaning of the peripheral side of the drill bit is comprehensively not ideal; in view of this, we propose a bit cleaning device for solving the above-mentioned problems.

Disclosure of Invention

The utility model mainly aims to provide a drill bit cleaning device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drill bit belt cleaning device, includes the water tank that the top is the opening setting, the top fixedly connected with bottom and the front side of water tank are the fender guard shield that the opening set up, and the front side of fender guard shield rotates and is connected with two transparent door plant, fixedly connected with branch on the left side inner wall of water tank, and the right side fixedly connected with toper brace of branch, all nested have the support ball on the four side inner walls of toper brace, and toper brace and four support balls cooperation that set up are used for when the drill bit point inserts to its movable support in the bottom;

the top of the shield is fixedly provided with an electric telescopic rod, the extending end of which is rotationally connected with the top end of the pressing and fixing component, and the pressing and fixing component is used for pressing and fixing the top end of the drill bit to be cleaned after the drill bit to be cleaned is inserted;

the top of the supporting rod is provided with a linkage type rotary thread driving assembly, the linkage type rotary thread driving assembly is fixedly sleeved on the rotary pipe, the right side of the linkage type rotary thread driving assembly is fixedly connected with a cleaning brush, the top of the shielding cover is fixedly provided with a driving motor with an output shaft fixedly connected with the linkage type rotary thread driving assembly, and the linkage type rotary thread driving assembly is used for driving the cleaning brush to vertically move so as to brush and clean the outer side of the drill bit and synchronously drive the rotary pipe and the drill bit to rotate;

the water tank is internally and fixedly provided with a filter screen, the inner wall on the right side of the shield is fixedly provided with a spraying assembly, the bottom end of the spraying assembly extends into the water tank, and the spraying assembly is used for spraying and flushing a drill bit.

Preferably, the pressing and fixing assembly comprises an inner rod, a pressing plate and an anti-slip rubber, wherein the inner rod is slidably arranged in the rotary pipe, the bottom end of the inner rod is fixedly connected with the top of the pressing plate, the bottom of the pressing plate is fixedly bonded with the top of the anti-slip rubber, the top end of the inner rod is fixedly connected with a support bearing, and the inner ring of the support bearing is fixedly sleeved with the outer side of the extending end of the electric telescopic rod; the inner rod, the pressing plate and the anti-skid rubber are matched, and the anti-skid rubber can be driven to downwards press and fix the top end of the drill bit through the inner rod and the pressing plate in sequence when the electric telescopic rod is started.

Preferably, the linkage type rotary thread driving assembly comprises a screw rod, a rectangular guide rod, a sliding block, a first gear and a second gear, wherein the bottom end of the screw rod is rotationally connected with the top of the supporting rod, the bottom end of the rectangular guide rod is fixedly connected with the top of the supporting rod, the sliding block is sleeved on the screw rod in a threaded manner, the sliding block is sleeved on the rectangular guide rod in a sliding manner, the right side of the sliding block is fixedly connected with the left side of the cleaning brush, the top end of the screw rod is fixedly connected with the bottom end of an output shaft of the driving motor, the first gear is fixedly sleeved on the screw rod, the second gear is meshed with the right side of the first gear, and the second gear is fixedly sleeved on the rotating pipe; screw rod, rectangle guide bar, slider, first gear and the cooperation of second gear that set up can drive screw rod and first gear rotation when driving motor starts, utilizes the rotation of screw rod to realize driving slider vertical movement to this vertical removal of realization drive cleaning brush, first gear drives the rotation of second gear, utilizes the rotation of second gear to realize driving the commentaries on classics pipe and rotates, with this realization drive is pressed the drill bit rotation of solid.

Preferably, the spraying assembly comprises a water pump, a vertical pipe, a water suction pipe and a plurality of spray heads, wherein the water pump is fixedly arranged on the inner wall on the right side of the baffle shield, the top end of the water suction pipe is communicated and fixed with the bottom end of a water inlet of the water pump, the top end and the bottom end of the vertical pipe are both arranged to be of a plugging structure, the right side of the vertical pipe is communicated and fixed with a water outlet of the water pump, the spray heads are communicated and fixed on the left side of the vertical pipe, the bottom end of the water suction pipe extends into the water tank, and the filter screen is movably sleeved on the water suction pipe; the water pump, the vertical pipe, the water suction pipe and the spray heads are matched, so that water in the water tank is pumped to flush the drill bit.

Preferably, the bottom of the right side of the water tank is communicated with and fixed with a drain valve, and the front side of the transparent door plate is fixedly connected with a U-shaped handle.

Preferably, the right side of the inner rod is provided with a limiting chute, and the inner wall of the right side of the rotating pipe is fixedly connected with a limiting block which is in sliding connection with the limiting chute.

Preferably, a threaded hole and a rectangular guide hole are formed in the top of the sliding block, the threaded hole is in threaded connection with the screw rod, and the inner wall of the rectangular guide hole is in sliding sleeve connection with the outer side of the rectangular guide rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the drill bit cleaning device, the electric telescopic rod, the conical support sleeve, the supporting balls and the pressing and fixing assembly are arranged to be matched, the conical support sleeve is matched with the four supporting balls to realize movable support on the bottom end of the drill bit, the top end of the drill bit can be pressed and fixed when the electric telescopic rod is started, the drill bit is fixed at two ends, the top end of the drill bit is directly connected with a drilling machine shaft and cannot enter the ground due to the use characteristic of the drill bit, and the peripheral side to be cleaned cannot be affected by the pressing and fixing mode of the top end;

2. according to the drill bit cleaning device, the driving motor, the linkage type rotary thread driving assembly and the spraying assembly are matched, when the driving motor and the water pump are started, the cleaning brush can be synchronously driven to vertically move and drive the drill bit to rotate, the drill bit can be sprayed and washed, automatic brushing and washing of the drill bit are realized under the action of the driving motor, and manual brushing of personnel is not needed;

3. this drill bit belt cleaning device, through the water tank that sets up, keep off guard shield, transparent door plant and filter screen cooperation, utilize keep off guard shield and transparent door plant to surround the water and shelter from, avoid outwards sputtering to cause the moist phenomenon in every side, utilize the filter screen to filter the water and recycle, realize the effect to the water filtration collection cyclic utilization that sprays.

According to the utility model, through the arrangement of the conical support sleeve, the supporting ball and the pressing and fixing assembly, the two ends of the drill bit are conveniently and rapidly pressed and fixed, the peripheral side position to be cleaned cannot be influenced by the way of pressing and fixing the end parts, the cleaning comprehensiveness of the peripheral side is improved, the cleaning brush is conveniently driven to vertically move and rotate by the arrangement of the linkage type rotary thread driving assembly and the spraying assembly, the drill bit is sprayed with water, the drill bit is automatically brushed and washed, the sprayed water is conveniently filtered and collected and recycled by the arrangement of the shielding cover, the transparent door plate and the filter screen, the waste amount of the water is reduced, the water saving effect is improved, and the phenomenon of surrounding wetness caused by outward sputtering is avoided.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a water tank; 2. a shield; 3. a support rod; 4. a conical support sleeve; 5. supporting the balls; 6. a filter screen; 7. a standpipe; 8. a water pump; 9. an electric telescopic rod; 10. a rotary pipe; 11. an inner rod; 12. a pressing plate; 13. a second gear; 14. a first gear; 15. a screw; 16. a slide block; 17. a rectangular guide bar; 18. cleaning brushes; 19. a driving motor; 20. a transparent door panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the drill bit cleaning device provided in this embodiment includes a water tank 1 with an opening at the top, a drain valve is connected and fixed to the bottom of the right side of the water tank 1, the top of the water tank 1 is fixedly connected with a bottom and a front side of the water tank 1 are both a shield 2 with an opening, the front side of the shield 2 is rotatably connected with two transparent door panels 20, wherein the repellent sides of the two transparent door panels 20 are fixedly connected with two hinges with the front side of the shield 2, the transparent door panels 20 are rotatably connected with the front side of the shield 2 through corresponding hinges, the front side of the transparent door panels 20 is fixedly connected with a U-shaped handle, a strut 3 is fixedly connected to the inner wall of the left side of the water tank 1, a tapered support sleeve 4 is fixedly connected to the right side of the strut 3, support balls 5 are nested on the inner walls of the four sides of the tapered support sleeve 4, and the four support balls 5 are matched to movably support the drill bit tip at the bottom when the drill bit is inserted;

the inner wall of the top of the baffle shield 2 is rotationally connected with a rotary pipe 10, wherein the inner wall of the top of the baffle shield 2 is fixedly connected with a first bearing, the inner ring of the first bearing is fixedly sleeved with the outer side of the rotary pipe 10, the rotary pipe 10 is rotationally connected with the inner wall of the top of the baffle shield 2 through the first bearing, the effect of rotationally supporting the rotary pipe 10 is achieved, a pressing and fixing assembly is slidably mounted in the rotary pipe 10, an electric telescopic rod 9 with an extending end rotationally connected with the top end of the pressing and fixing assembly is fixedly arranged at the top of the baffle shield 2, and the pressing and fixing assembly is used for pressing and fixing the top end of a drill bit to be cleaned after the drill bit to be cleaned is inserted; the pressing and fixing assembly comprises an inner rod 11, a pressing plate 12 and an anti-skid rubber, wherein the inner rod 11 is slidably arranged in a rotary pipe 10, a limiting chute is formed in the right side of the inner rod 11, a limiting block which is slidably connected with the limiting chute is fixedly connected to the inner wall of the right side of the rotary pipe 10, the limiting block is matched with the limiting chute to ensure that the inner rod 11 is synchronously driven to rotate when the rotary pipe 10 rotates, the bottom end of the inner rod 11 is fixedly connected with the top of the pressing plate 12, the bottom of the pressing plate 12 is fixedly adhered to the top of the anti-skid rubber, a supporting bearing is fixedly connected to the top end of the inner rod 11, and the inner ring of the supporting bearing is fixedly sleeved with the outer side of the extending end of the electric telescopic rod 9; the inner rod 11, the pressing plate 12 and the anti-skid rubber are matched, when the electric telescopic rod 9 is started, the pressing plate 12 can be driven to move downwards through the inner rod 11, and the anti-skid rubber is driven to press and fix the top end of the drill bit downwards through the downward movement of the pressing plate 12;

the top of the supporting rod 3 is provided with a linkage type rotary thread driving assembly which is fixedly sleeved on the rotary pipe 10, the right side of the linkage type rotary thread driving assembly is fixedly connected with a cleaning brush 18, the top of the shield 2 is fixedly provided with a driving motor 19 with an output shaft fixedly connected with the linkage type rotary thread driving assembly, and the linkage type rotary thread driving assembly is used for driving the cleaning brush 18 to vertically move for brushing and cleaning the outer side of the drill bit and synchronously driving the rotary pipe 10 and the drill bit to rotate; the linkage type rotary thread driving assembly comprises a screw rod 15, a rectangular guide rod 17, a sliding block 16, a first gear 14 and a second gear 13, wherein the bottom end of the screw rod 15 is rotationally connected with the top of a supporting rod 3, the top of the supporting rod 3 is fixedly connected with a second bearing, the inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod 15, the screw rod 15 is rotationally connected with the top of the supporting rod 3 through the second bearing, the effect of rotationally supporting the screw rod 15 is achieved, the bottom end of the rectangular guide rod 17 is fixedly connected with the top of the supporting rod 3, the sliding block 16 is in threaded sleeve arrangement on the screw rod 15, the sliding block 16 is in sliding sleeve arrangement on the rectangular guide rod 17, the top end of the screw rod 15 is fixedly connected with an output shaft of a driving motor 19, a threaded hole and a rectangular guide hole are formed in the top of the sliding block 16, the threaded hole is in threaded connection with the screw rod 15, the effect of driving the sliding block 16 is achieved by utilizing the threaded connection relation between the screw rod 15 and the threaded hole, the inner wall of the rectangular guide hole is in sliding sleeve arrangement with the outer side of the rectangular guide rod 17, the rectangular guide rod 17 is matched with the rectangular guide hole to achieve the effect of vertically sliding and guiding the sliding block 16, the right side of the sliding block 16 is fixedly connected with the left side of the sliding block 16, the top end of the sliding block 15 is fixedly connected with the output shaft of the driving motor 19, the first gear 14 is fixedly connected with the first gear 14 and the second gear 14 is fixedly arranged on the right gear 13, and is fixedly meshed with the right gear 13; the screw rod 15, the rectangular guide rod 17, the sliding block 16, the first gear 14 and the second gear 13 are arranged to be matched, when the driving motor 19 is started, the screw rod 15 and the first gear 14 can be driven to rotate, the sliding block 16 is driven to vertically move by the rotation of the screw rod 15, so that the cleaning brush 18 is driven to vertically move to perform cleaning work, the first gear 14 drives the second gear 13 to rotate, the rotary pipe 10 is driven to rotate by the rotation of the second gear 13, so that the pressed drill bit is driven to rotate, and the whole outer side of the drill bit rotates to rub the cleaning brush 18;

a filter screen 6 is fixedly arranged in the water tank 1, a spraying assembly is fixedly arranged on the inner wall of the right side of the shield 2, the bottom end of the spraying assembly extends into the water tank 1, and the spraying assembly is used for spraying and flushing a drill bit; the spray assembly comprises a water pump 8, a vertical pipe 7, a water suction pipe and a plurality of spray heads, wherein the water pump 8 is fixedly arranged on the inner wall of the right side of the baffle shield 2, the top end of the water suction pipe is communicated and fixed with the bottom end of a water inlet of the water pump 8, the top end and the bottom end of the vertical pipe 7 are both arranged to be of a plugging structure, the right side of the vertical pipe 7 is communicated and fixed with a water outlet of the water pump 8, the spray heads are all communicated and fixed on the left side of the vertical pipe 7, the bottom end of the water suction pipe extends into the water tank 1, a water suction pipe sleeving perforation is formed in the top of the filter screen 6, and the filter screen 6 is movably sleeved on the water suction pipe through the water suction pipe sleeving perforation; the water pump 8, the vertical pipe 7, the water suction pipe and the plurality of spray heads are matched, so that water in the water tank 1 is pumped, and the drill bit is sprayed out through the plurality of spray heads to wash.

The application method of the embodiment is as follows: when the drill bit is used, the transparent door plate 20 is pulled forwards to rotate, the bottom end of the drill bit is inserted into the conical support sleeve 4, at the moment, the four support balls 5 are movably supported at the bottom end of the drill bit, the electric telescopic rod 9 is started forward to drive the inner rod 11 to move downwards, the inner rod 11 drives the pressing plate 12 to move downwards, the pressing plate 12 drives the anti-slip rubber to press and fix the top end of the drill bit downwards, and due to the use characteristic of the drill bit, the top end of the drill bit is directly connected with a drilling machine shaft and cannot enter the ground, only the periphery side of the drill bit is drilled into the ground, the periphery side to be cleaned cannot be influenced by the way of pressing and fixing the top end, and the drill bit is conveniently and rapidly pressed and fixed while the periphery side to be cleaned is not shielded;

the transparent door plates 20 are turned back to be closed, the driving motor 19 and the water pump 8 are started positively, the water pump 8 pumps water in the water tank 1 and discharges the water into the vertical pipe 7, the water is sprayed and washed by a plurality of spray heads, at the moment, the two transparent door plates 20 and the shielding cover 2 play a role in surrounding shielding, the phenomenon that the water splashes outwards can be prevented, the sprayed water flows into the water tank 1 again after passing through the filter screen 6 to be pumped and used, the effect of filtering, collecting and recycling the sprayed water is achieved, the waste amount of the water is reduced, the water-saving effect is improved, and the phenomenon that the periphery is moist due to outward sputtering is avoided;

the driving motor 19 drives the screw rod 15 to rotate when being started, the screw rod 15 rotates to drive the sliding block 16 to slide downwards on the rectangular guide rod 17, the sliding block 16 drives the cleaning brush 18 to move downwards, the first screw rod 15 also drives the first gear 14 to rotate, the first gear 14 drives the rotary tube 10 to rotate through the second gear 13, the rotary tube 10 drives the inner rod 11 to rotate at the bottom of the extending end of the electric telescopic rod 9 through the limiting block, the inner rod 11 drives the pressed drill bit to rotate through the pressing plate 12, the drill bit rotates to match with the downward movement of the cleaning brush 18, automatic cleaning of the circumferential side of the drill bit is achieved, automatic cleaning of the drill bit is achieved by matching with sprayed water, manual cleaning and brushing of personnel are not needed, and when the cleaning brush 18 needs to be moved upwards for brushing cleaning, the driving motor 19 is reversely started.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a drill bit belt cleaning device, includes water tank (1) that the top set up for the opening, its characterized in that: the top of the water tank (1) is fixedly connected with a shield (2) with an opening at the bottom and the front side, the front side of the shield (2) is rotationally connected with two transparent door plates (20), the inner wall of the left side of the water tank (1) is fixedly connected with a supporting rod (3), the right side of the supporting rod (3) is fixedly connected with a conical supporting sleeve (4), and supporting balls (5) are nested on the inner walls of the four sides of the conical supporting sleeve (4);

the top inner wall of the shielding cover (2) is rotationally connected with a rotating pipe (10), a pressing assembly is slidably arranged in the rotating pipe (10), and an electric telescopic rod (9) with an extending end rotationally connected with the top end of the pressing assembly is fixedly arranged at the top of the shielding cover (2);

the top of the supporting rod (3) is provided with a linkage type rotary thread driving assembly, the linkage type rotary thread driving assembly is fixedly sleeved on the rotary pipe (10), the right side of the linkage type rotary thread driving assembly is fixedly connected with a cleaning brush (18), and the top of the shielding cover (2) is fixedly provided with a driving motor (19) with an output shaft fixedly connected with the linkage type rotary thread driving assembly;

the water tank (1) is internally and fixedly provided with a filter screen (6), the inner wall of the right side of the shield (2) is fixedly provided with a spraying assembly, and the bottom end of the spraying assembly extends into the water tank (1).

2. A drill bit cleaning apparatus as recited in claim 1, wherein: the pressing assembly comprises an inner rod (11), a pressing plate (12) and an anti-slip rubber, wherein the inner rod (11) is slidably installed in a rotary pipe (10), the bottom end of the inner rod (11) is fixedly connected with the top of the pressing plate (12), the bottom of the pressing plate (12) is fixedly bonded with the top of the anti-slip rubber, a supporting bearing is fixedly connected to the top end of the inner rod (11), and the outer side of the extending end of the inner ring of the supporting bearing and the outer side of the extending end of the electric telescopic rod (9) are fixedly sleeved.

3. A drill bit cleaning apparatus as recited in claim 2, wherein: the linkage type rotary thread driving assembly comprises a screw rod (15), a rectangular guide rod (17), a sliding block (16), a first gear (14) and a second gear (13), wherein the bottom end of the screw rod (15) is rotationally connected with the top of a supporting rod (3), the bottom end of the rectangular guide rod (17) is fixedly connected with the top of the supporting rod (3), the sliding block (16) is sleeved on the screw rod (15) in a threaded manner, the sliding block (16) is slidably sleeved on the rectangular guide rod (17), the right side of the sliding block (16) is fixedly connected with the left side of a cleaning brush (18), the top end of the screw rod (15) is fixedly connected with the bottom end of an output shaft of a driving motor (19), the first gear (14) is fixedly sleeved on the screw rod (15), the second gear (13) is meshed on the right side of the first gear (14), and the second gear (13) is fixedly sleeved on a rotary pipe (10).

4. A drill bit cleaning apparatus as recited in claim 1, wherein: the utility model discloses a spray assembly, including water pump (8), standpipe (7), water suction pipe and a plurality of shower nozzles, water pump (8) fixed mounting is on the right side inner wall of fender guard shield (2), and the top of water suction pipe communicates and fixes with the water inlet bottom of water pump (8), and the top and the bottom of standpipe (7) all set up to the shutoff structure, and the right side of standpipe (7) communicates and fixes with the delivery port of water pump (8), and a plurality of shower nozzles all communicate and fix in the left side of standpipe (7), and the bottom of water suction pipe extends to in water tank (1), and filter screen (6) movable sleeve is established on the water suction pipe.

5. A drill bit cleaning apparatus as recited in claim 1, wherein: the bottom of the right side of the water tank (1) is communicated with and fixed with a drain valve, and the front side of the transparent door plate (20) is fixedly connected with a U-shaped handle.

6. A drill bit cleaning apparatus as recited in claim 2, wherein: the right side of the inner rod (11) is provided with a limiting chute, and the right side inner wall of the rotary pipe (10) is fixedly connected with a limiting block which is in sliding connection with the limiting chute.

7. A drill bit cleaning apparatus as claimed in claim 3, wherein: screw holes and rectangular guide holes are formed in the tops of the sliding blocks (16), the screw holes are in threaded connection with the screw rods (15), and the inner walls of the rectangular guide holes are in sliding fit with the outer sides of the rectangular guide rods (17).