Cleaning device for drill rod
By introducing cleaning components and a motor-driven screw system into the drill pipe cleaning device, directional cleaning of the drill pipe and repeated cleaning of key areas are achieved, solving the problems of uneven cleaning and insufficient removal of stubborn dirt in existing devices, and improving the cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 129 EXPLORATION TEAM GENERAL ADMINISTRATION OF CHINA COAL GEOLOGY
- Filing Date
- 2025-04-15
- Publication Date
- 2026-05-12
AI Technical Summary
Existing drill pipe cleaning devices lack directional cleaning capabilities, making it impossible to repeatedly clean specific areas of the drill pipe, resulting in uneven cleaning effects. Furthermore, they are insufficient in cleaning stubborn dirt and cannot completely remove oil and mud.
A drill rod cleaning device including cleaning components was designed. The motor drives the lead screw to move the slider and connecting pipe, and the nozzle performs directional cleaning on the drill rod. The reciprocating rotation of the motor enables repeated cleaning of key areas. Combined with the rotation of the drill rod, the cleaning effect is improved.
It enables repeated cleaning of key areas of the drill pipe, improving the cleaning effect, ensuring thorough cleaning of the drill pipe surface, and solving the problems of uneven cleaning and insufficient ability to remove stubborn dirt.
Smart Images

Figure CN224222137U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drill pipe cleaning technology, and in particular to a drill pipe cleaning device. Background Technology
[0002] Drill pipe cleaning devices are specialized equipment used to clean oil, mud, and other residues from the surface of drill pipes. They are mainly used in fields such as coal mine drilling, for drilling underground coal seams, prospecting, sampling, or installing drainage systems. The device typically consists of a high-pressure water spray system, a brushing mechanism, a conveyor belt, and a wastewater recovery system. It can efficiently remove dirt from the surface of drill pipes, ensuring the cleanliness and service life of the drill pipes.
[0003] Existing cleaning equipment lacks the function of directional cleaning of drill pipes. During the cleaning process, it is impossible to repeatedly clean specific areas of the drill pipe, resulting in uneven cleaning effects. In addition, the equipment has limited ability to clean stubborn dirt and is difficult to completely remove oil and mud from the surface of the drill pipe.
[0004] Therefore, given that the existing cleaning devices lack directional cleaning capabilities, cannot repeatedly clean specific areas of the drill pipe, resulting in uneven cleaning effects, and are insufficient in removing stubborn dirt and oil and mud, there is an urgent need to design a new type of drill pipe cleaning device. Utility Model Content
[0005] In order to overcome the problems of existing cleaning devices lacking directional cleaning function, being unable to repeatedly clean specific areas of the drill pipe, resulting in uneven cleaning effect, and being insufficient in cleaning stubborn dirt, making it difficult to completely remove oil and mud.
[0006] The technical solution of this utility model is as follows: a drill pipe cleaning device, including a main body and a cleaning component. The cleaning component is provided on the top of the main body. The cleaning component includes a moving groove, a motor, a lead screw, a slider, a connecting groove, a movable groove, a movable block, a connecting pipe, a nozzle, and a connecting hole. The top of the main body has a moving groove. The rear end of the main body is connected to a motor. The output end of the motor extends into the moving groove and is connected to a lead screw. The lead screw is connected to the moving groove in a transmission connection. The outer end of the lead screw is threadedly connected to a slider. The slider is slidably connected to the moving groove. The bottom of the moving groove has a connecting groove. The lower side of the connecting groove has a movable groove. The bottom of the slider extends into the movable groove through the connecting groove and is connected to a movable block. The movable block is slidably connected to the movable groove. The bottom of the movable block is connected to a connecting pipe. The rear side of the lower end of the connecting pipe is connected to a nozzle. The front end of the main body has a connecting hole corresponding to the position of the connecting pipe. The connecting hole is movably connected to the connecting pipe.
[0007] Preferably, by setting up a cleaning component, starting the motor, the motor drives the lead screw to slide the slider to the frontmost side, the slider drives the connecting pipe to slide to the frontmost side, the connecting pipe enters the connecting hole, connects the external water pipe to the connecting pipe, and sprays water through the nozzle to clean the drill rod. The motor drives the lead screw to rotate back and forth, causing the movable block to move back and forth, achieving the effect of repeatedly cleaning key areas.
[0008] Preferably, the front end of the main body is provided with a placement slot, and the rear right side of the main body is connected to an electric motor.
[0009] Preferably, the output end of the motor extends into the placement slot and is connected to a rotating column, the rotating column is rotatably connected to the placement slot, and an auxiliary column is rotatably connected to the left side of the placement slot.
[0010] Preferably, the bottom of the placement tank is provided with a water inlet tank, and the inside of the water inlet tank is provided with multiple drain outlets at equal intervals.
[0011] Preferably, a water collection trough is provided at the bottom rear end of the main body, and a water collection frame is movably connected inside the water collection trough.
[0012] Preferably, the rear end of the water collection frame is connected to a handle, and the front left side of the main body is connected to a knob with damping.
[0013] Preferably, the outer end of the knob is connected to a baffle, which is movably connected to the main body.
[0014] The beneficial effects of this utility model are:
[0015] 1. By setting up the cleaning components, after starting the motor, the motor drives the lead screw to rotate, causing the slider to slide to the front. The slider then moves the connecting pipe to the front, inserts the connecting pipe into the connecting hole, and connects the external water pipe to the connecting pipe. The nozzle sprays water to clean the drill rod. The motor drives the lead screw to rotate back and forth, causing the movable block to reciprocate, thereby achieving repeated cleaning of key areas of the drill rod and improving the cleaning effect. This solves the problem that existing cleaning devices lack directional cleaning function, cannot repeatedly clean specific areas of the drill rod, resulting in uneven cleaning effect, and are insufficient in cleaning stubborn dirt, making it difficult to completely remove oil and mud. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the drill rod cleaning device of this utility model.
[0017] Figure 2 The diagram shown is a three-dimensional rear view of the drill rod cleaning device of this utility model.
[0018] Figure 3 The diagram shown is a three-dimensional side sectional bottom view of the drill pipe cleaning device of this utility model.
[0019] Figure 4 The diagram shown is a three-dimensional top-section top view of the drill pipe cleaning device of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Main body; 21. Moving groove; 22. Motor; 23. Lead screw; 24. Slider; 25. Connecting groove; 26. Movable groove; 27. Movable block; 28. Connecting pipe; 29. Nozzle; 210. Connecting hole; 31. Placement groove; 32. Motor; 33. Rotating column; 34. Auxiliary column; 35. Water inlet groove; 36. Drain outlet; 37. Water collection groove; 38. Water collection frame; 39. Handle; 41. Knob; 42. Baffle. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-4 This utility model provides an embodiment of a drill pipe cleaning device, including a main body 1 and a cleaning assembly. The cleaning assembly is provided on the top of the main body 1. The cleaning assembly includes a moving groove 21, a motor 22, a lead screw 23, a slider 24, a connecting groove 25, a movable groove 26, a movable block 27, a connecting pipe 28, a nozzle 29, and a connecting hole 210. The moving groove 21 is provided on the top of the main body 1. The motor 22 is connected to the rear end of the main body 1. The output end of the motor 22 extends into the moving groove 21 and is connected to the lead screw 23. The lead screw 23 is connected to the moving groove 21 in a transmission connection. The outer end of the lead screw 23 is threadedly connected to the slider 24. The slider 24 is slidably connected to the moving groove 21. The connecting groove 25 is provided at the bottom of the moving groove 21. The movable groove 26 is provided on the lower side of the connecting groove 25. The bottom of the slider 24 extends into the movable groove 26 through the connecting groove 25 and is connected to the movable block 27. The movable block 27 is connected to the movable groove 26. 26. A sliding connection is made. The bottom of the movable block 27 is connected to a connecting pipe 28. The lower rear end of the connecting pipe 28 is connected to a nozzle 29. The front end of the main body 1 is provided with a connecting hole 210 corresponding to the position of the connecting pipe 28. The connecting hole 210 is movably connected to the connecting pipe 28. By setting the cleaning component, the motor 22 is started. The motor 22 drives the lead screw 23 to slide the slider 24 to the frontmost side. The slider 24 drives the connecting pipe 28 to slide to the frontmost side. The connecting pipe 28 enters the connecting hole 210 and connects the external water pipe to the connecting pipe 28. Water is sprayed out through the nozzle 29 to clean the drill rod. The motor 22 drives the lead screw 23 to rotate back and forth, so that the movable block 27 moves back and forth, achieving the effect of repeated cleaning of key areas. The front end of the main body 1 is provided with a placement groove 31. The rear right side of the main body 1 is connected to a motor 32. The motor 32 is used to assist in rotating the drill rod to achieve the effect of rotational cleaning.
[0023] Please see Figures 1-4In this embodiment, the output end of the motor 32 extends into the placement groove 31 and is connected to a rotating column 33. The rotating column 33 is rotatably connected to the placement groove 31. An auxiliary column 34 is rotatably connected to the left side of the interior of the placement groove 31. When the drill rod is placed into the placement groove 31, the motor 32 is started. The motor 32 drives the rotating column 33 to rotate, thereby causing the drill rod to rotate. The rotation of the drill rod drives the auxiliary column 34 to rotate, thereby achieving the effect of rotational cleaning. A water inlet groove 35 is provided at the bottom of the placement groove 31. Multiple drain outlets 36 are provided at equal intervals inside the water inlet groove 35. Water will enter the water inlet groove 35 and the sewage will be discharged through the drain outlets 36.
[0024] Please see Figures 2-4 In this embodiment, a water collection trough 37 is provided at the bottom rear end of the main body 1. A water collection frame 38 is movably connected inside the water collection trough 37. The water collection trough 37 is used to collect wastewater, which enters the water collection frame 38 for easy cleaning. A handle 39 is connected to the rear end of the water collection frame 38. A knob 41 is connected to the front left side of the main body 1 with damping. Pulling the handle 39 causes the water collection frame 38 to be pulled out of the water collection trough 37, thereby cleaning the wastewater. A baffle 42 is connected to the outer end of the knob 41. The baffle 42 is movably connected to the main body 1. Rotating the knob 41 causes the baffle 42 to rotate, thereby blocking the placement trough 31 and preventing water from splashing during cleaning.
[0025] During operation, the drill rod is placed in the placement slot 31, and the motor 32 is started. The motor 32 drives the rotating column 33 to rotate, causing the drill rod to rotate accordingly. The rotation of the drill rod drives the auxiliary column 34 to rotate. Then, the motor 22 is started, and the motor 22 drives the lead screw 23 to rotate, causing the slider 24 to slide to the front. The slider 24 drives the connecting pipe 28 to move to the front, and the connecting pipe 28 is inserted into the connecting hole 210. After the external water pipe is connected to the connecting pipe 28, the nozzle 29 sprays water to clean the drill rod. The motor 22 drives the lead screw 23 to rotate back and forth, causing the movable block 27 to reciprocate, thereby achieving repeated cleaning of key areas of the drill rod and improving the cleaning effect. The water collection tank 37 is used to collect wastewater, which flows into the water collection frame 38 for easy cleaning. Pulling the handle 39 causes the water collection frame 38 to be pulled out of the water collection tank 37 for easy cleaning of wastewater. Turning the knob 41 causes the baffle 42 to rotate, blocking the placement slot 31 and preventing water from splashing during cleaning.
[0026] Through the above steps, by setting up the cleaning components, after starting the motor 22, the motor 22 drives the lead screw 23 to rotate, causing the slider 24 to slide to the frontmost side. The slider 24 drives the connecting pipe 28 to move to the frontmost side, and the connecting pipe 28 is inserted into the connecting hole 210. After the external water pipe is connected to the connecting pipe 28, the nozzle 29 sprays water to clean the drill rod. The motor 22 drives the lead screw 23 to rotate back and forth, causing the movable block 27 to reciprocate, thereby achieving repeated cleaning of key areas of the drill rod, improving the cleaning effect, and solving the problem that the existing cleaning device lacks directional cleaning function, cannot repeatedly clean specific areas of the drill rod, resulting in uneven cleaning effect, and has insufficient ability to clean stubborn dirt, making it difficult to completely remove oil and mud.
Claims
1. A drill pipe cleaning device, comprising a main body (1); characterized in that: It also includes a cleaning assembly. The cleaning assembly is provided on the top of the main body (1). The cleaning assembly includes a moving groove (21), a motor (22), a lead screw (23), a slider (24), a connecting groove (25), a movable groove (26), a movable block (27), a connecting pipe (28), a nozzle (29), and a connecting hole (210). The moving groove (21) is provided on the top of the main body (1). The motor (22) is connected to the rear end of the main body (1). The output end of the motor (22) extends into the moving groove (21) and is connected to the lead screw (23). The lead screw (23) is connected to the moving groove (21) in a transmission connection. The slider (24) is threadedly connected to the outer end of the lead screw (23). The slider (24) is slidably connected to the moving groove (21). The bottom of the moving groove (21) is provided with a connecting groove (25). The lower side of the connecting groove (25) is provided with a movable groove (26). The bottom of the slider (24) extends through the connecting groove (25) into the movable groove (26) and is connected to a movable block (27). The movable block (27) is slidably connected to the movable groove (26). The bottom of the movable block (27) is connected to a connecting pipe (28). The lower rear side of the connecting pipe (28) is connected to a nozzle (29). The front end of the main body (1) is provided with a connecting hole (210) corresponding to the position of the connecting pipe (28). The connecting hole (210) is movably connected to the connecting pipe (28).
2. The drill pipe cleaning device according to claim 1, characterized in that: The front end of the main body (1) is provided with a placement slot (31), and the rear right side of the main body (1) is connected to an electric motor (32).
3. The drill pipe cleaning device according to claim 2, characterized in that: The output end of the motor (32) extends into the placement slot (31) and is connected to a rotating column (33). The rotating column (33) is rotatably connected to the placement slot (31), and an auxiliary column (34) is rotatably connected to the left side of the interior of the placement slot (31).
4. The drill pipe cleaning device according to claim 3, characterized in that: The bottom of the placement trough (31) is provided with a water inlet trough (35), and the interior of the water inlet trough (35) is provided with multiple drain outlets (36) at equal intervals.
5. The drill pipe cleaning device according to claim 4, characterized in that: A water collection trough (37) is provided at the bottom rear end of the main body (1), and a water collection frame (38) is movably connected inside the water collection trough (37).
6. The drill pipe cleaning device according to claim 5, characterized in that: The rear end of the water collection frame (38) is connected to a handle (39), and the front left side of the main body (1) is connected to a knob (41) with damping.
7. The drill pipe cleaning device according to claim 6, characterized in that: The outer end of the knob (41) is connected to a baffle (42), which is movably connected to the main body (1).