A cost-saving cleaning device for rotary drilling rig bits

Abstract

This utility model discloses a water-saving rotary drilling rig drill bit cleaning device, including a base and a cleaning tank. The cleaning tank and a collection structure are installed at the top of the base. The cleaning structure is installed inside the cleaning tank. The cleaning tank is connected to the collection structure via a waste outlet pipe. The collection structure is connected to a pumping structure via a water outlet pipe. A water spray pipe is connected to the end of the pumping structure away from the collection structure. A water spray pipe and a cleaning brush are installed inside the cleaning tank. This water-saving rotary drilling rig drill bit cleaning device, through its cleaning structure, can clean multiple rotary drilling rig drill bits simultaneously, thereby improving cleaning efficiency. The structure is simple to use and less prone to malfunction. The cleaning tank and waste collection structure, combined with the water pump, can collect and treat soil impurities. The water pumping structure, along with the cleaning tank and water spray pipe, forms a water circulation system, thus saving water.

Description

Technical Field

[0001] This utility model relates to the field of rotary drilling rig drill bit technology, specifically a cost-saving cleaning device for rotary drilling rig drill bits. Background Technology

[0002] As the core equipment for pile foundation construction, rotary drilling rigs are prone to reduced cutting efficiency, borehole deviation, and even equipment overload when their drill bits operate in clay, gravel, or rock formations due to soil adhesion, rock debris accumulation, or concrete hardening. Manual cleaning is time-consuming and labor-intensive, so we propose a cleaning device for rotary drilling rig drill bits.

[0003] Referring to Chinese Patent Publication No. CN215613482U, with a publication date of August 19, 2022, a cleaning device for rotary drilling rig bits is disclosed. This patent uses multiple rods to move the rotary drilling rig bit and uses gears and toothed plates to drive the cleaning cylinder to rotate. The structure is relatively complex and prone to failure, affecting cleaning efficiency. At the same time, large particles of impurities such as mud are adhered to the outside of the rotary drilling rig bit. During cleaning, the mud and impurities accumulate at the bottom of the cylinder, making it difficult to clean them in a timely manner, thus affecting cleaning efficiency. Cleaning rotary drilling rig bits requires a large amount of water, and no structure is designed to conserve water resources, resulting in low water utilization and significant waste of water resources.

[0004] The existing technologies have the following technical problems: the existing rotary drilling rig drill bit cleaning devices have a complex structure, which makes it difficult to collect and treat the accumulated soil and impurities inside the cylinder in a timely manner, and the water resource utilization rate is low. Therefore, we propose a water-saving rotary drilling rig drill bit cleaning device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a cost-saving cleaning device for rotary drilling rig bits, in order to solve the problems mentioned in the background art, such as the complex structure of existing rotary drilling rig bit cleaning devices, the inconvenience of timely collection and treatment of accumulated soil and impurities in the cylinder, and the low water resource utilization rate.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for a cost-saving rotary drilling rig bit, comprising a base and a cleaning tank, wherein the cleaning tank and a collection structure are installed at the top of the base, the cleaning structure is provided inside the cleaning tank, the cleaning tank is connected to the collection structure through a waste outlet pipe, the collection structure is connected to a pumping structure through a water outlet pipe, a water spray pipe is connected to the end of the pumping structure away from the collection structure, and a water spray pipe and a cleaning brush are installed inside the cleaning tank;

[0007] The pumping structure includes a water pump, a first pumping pipe, a main connecting pipe, branch pipes, and a second pumping pipe. The first pumping pipe is fixedly connected to one end of the water pump. The main connecting pipe is fixedly connected to the end of the first pumping pipe away from the water pump. Multiple branch pipes are fixedly connected to the end of the main connecting pipe away from the first pumping pipe. The second pumping pipe is fixedly connected to the top of the main connecting pipe.

[0008] Preferably, the cleaning tank includes a cylindrical tank body, an inverted T-shaped tank body, and a sedimentation tank, with the cylindrical tank body and the sedimentation tank fixedly connected to the top and bottom ends of the inverted T-shaped tank body, respectively.

[0009] Preferably, the cleaning structure includes a fixed plate, a first fixed plate, a second fixed plate, a connecting ring, a rotating shaft, a motor, and an automatic telescopic rod. The first fixed plate and the second fixed plate are fixedly installed at equal angles at the non-center positions of the top and bottom ends of the fixed plate. The connecting ring is fixedly connected to the center of the top and bottom ends of the fixed plate. The fixed plate is fixedly connected to the outside of the rotating shaft by the connecting ring and bolts. The output end of the automatic telescopic rod is fixedly connected to the motor by a plate.

[0010] Preferably, the rotary drilling rig bit is fixedly connected to the first fixing plate and the second fixing plate by bolts.

[0011] Preferably, a rotating shaft is fixedly connected to the output end of the motor.

[0012] Preferably, the collection structure includes a collection box, a positive magnetic frame, a box cover, a negative magnetic frame, a filter frame, and a rubber sealing strip. The positive magnetic frame and the negative magnetic frame are respectively embedded in the top wall of the collection box and the side wall of the box cover. The filter frame and the rubber sealing strip are fixedly connected to the inside of the box cover.

[0013] Preferably, the top outer side of the collection box is connected to a box lid via a positive magnetic frame and a negative magnetic frame.

[0014] Preferably, a sedimentation tank is fixedly connected to the left side of the collection box via a waste outlet pipe, and a water pump is fixedly connected to the right side of the collection box via a water outlet pipe.

[0015] Preferably, a semi-circular cleaning brush is fixedly installed on the left side of the cylindrical barrel, and a water spray pipe is fixedly installed at an equal angle on the right side of the cylindrical barrel.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This energy-saving rotary drilling rig drill bit cleaning device can clean multiple rotary drilling rig drill bits simultaneously through its cleaning structure, thereby improving cleaning efficiency. Moreover, the structure is simple to use and not prone to failure. Through the cleaning tank and debris collection structure, in conjunction with a water pump, it can collect and treat soil impurities. Through the water pumping structure, in conjunction with the cleaning tank and water spray pipe, a water circulation system is formed, thereby saving water.

[0017] 1. It is equipped with a cleaning structure. The upper and lower ends of the fixed plate are fixedly connected to the first and second fixed plates at equal angles at the non-center positions, so that the fixed plate can fix multiple rotary drilling rig bits, thereby facilitating the simultaneous cleaning of multiple rotary drilling rig bits.

[0018] Furthermore, this cleaning structure directly controls the rotation of the fixed plate via a motor, and the automatic telescopic rod controls the up and down movement of the fixed plate. The structure is simple, less prone to failure, and further improves cleaning efficiency.

[0019] 2. It is equipped with a washing tank and a debris collection structure. Soil and impurities settle in the sedimentation tank of the washing tank. The water pump draws out the impurities and water into the collection tank. The impurities are blocked by the filter frame in the collection tank, thus collecting the impurities.

[0020] Furthermore, the lid of the debris collection structure is attracted to each other by positive and negative magnetic attraction and is installed on the outside of the top of the collection box, making the lid easy to open, thereby facilitating the removal of the filter frame and the handling of the impurities inside.

[0021] 3. It is equipped with a pumping structure, and the pumping structure, washing tank and spray pipe form a water circulation system, which enables the water source to be used multiple times, thereby improving the utilization rate of water resources and playing a role in saving water. Attached Figure Description

[0022] Figure 1 This is a frontal sectional view of the present invention.

[0023] Figure 2 This is a front view structural diagram of the present invention;

[0024] Figure 3 This is a schematic diagram of the cleaning bucket structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the fixing plate structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the debris collection structure of this utility model;

[0027] Figure 6 This is a schematic diagram of the internal structure of the box cover of this utility model.

[0028] In the diagram: 1. Base; 2. Cleaning tank; 201. Cylindrical tank; 202. Inverted T-shaped tank; 203. Sedimentation tank; 3. Waste outlet pipe; 4. Cleaning structure; 401. Fixing plate; 402. First fixing plate; 403. Second fixing plate; 404. Connecting ring; 405. Rotating shaft; 406. Motor; 407. Automatic telescopic rod; 5. Collection structure; 501. Collection box; 502. Positive magnetic suction frame; 503. Box cover; 504. Negative magnetic suction frame; 505. Filter frame; 506. Rubber sealing strip; 6. Pumping structure; 601. Water pump; 602. First pumping pipe; 603. Main connecting pipe; 604. Branch pipe; 605. Second pumping pipe; 7. Spray pipe; 8. Cleaning brush; 9. Water outlet pipe. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-6 The present invention provides the following technical solution:

[0031] A cost-saving rotary drilling rig drill bit cleaning device includes a base 1 and a cleaning tank 2. The cleaning tank 2 and a collection structure 5 are installed on the top of the base 1. The cleaning structure 4 is installed inside the cleaning tank 2. The cleaning tank 2 is connected to the collection structure 5 through a waste discharge pipe 3. The collection structure 5 is connected to a water pumping structure 6 through a water discharge pipe 9. A water spraying pipe 7 is connected to the end of the water pumping structure 6 away from the collection structure 5. The water spraying pipe 7 and a cleaning brush 8 are installed inside the cleaning tank 2.

[0032] like Figure 1 , Figure 2 and Figure 4 As shown, the cleaning structure 4 includes a fixed plate 401, a first fixed plate 402, a second fixed plate 403, a connecting ring 404, a rotating shaft 405, a motor 406, and an automatic telescopic rod 407. The first fixed plate 402 and the second fixed plate 403 are fixedly installed at equal angles at the top and bottom non-center positions of the fixed plate 401. The connecting end of the rotary drilling rig bit is placed between the first fixed plate 402 and the second fixed plate 403, and the connecting hole of the connecting end is aligned with the connecting hole of the first fixed plate 402 and the second fixed plate 403. Bolts are used for fixing. All the first fixed plates 402 and the second fixed plates 403 are fixedly connected to the rotary drilling rig bit by bolts, so that the cleaning device can clean multiple rotary drilling rig bits at one time, thereby improving the cleaning efficiency.

[0033] The controller (not shown) drives the motor 406 and the automatic telescopic rod 407. The output end of the motor 406 is fixedly connected to a rotating shaft 405. The motor 406 drives the rotating shaft 405 to rotate within the cylindrical barrel 201, causing the rotating shaft 405 to drive the fixed disk 401 to rotate, thereby driving multiple rotary drilling rig bits to rotate. The fixed disk 401 is connected to the outer side of the rotating shaft 405. The automatic telescopic rod 407 is fixedly installed at the top of the base 1. The output end of the automatic telescopic rod 407 is fixedly connected to the motor 406 via a plate. Simultaneously, the automatic telescopic rod 407... 07 drives motor 406 to move up and down, motor 406 drives rotating shaft 405 to move up and down, rotating shaft 405 drives fixed disk 401 to move up and down, fixed disk 401 drives multiple rotary drilling rig drill bits to move up and down, making them move back and forth. A semi-circular cleaning brush 8 is fixedly installed on the left side inside the cylindrical barrel 201, and a water spray pipe 7 is fixedly installed at equal angles on the right side inside the cylindrical barrel 201. The rotary drilling rig drill bits of the rotating fixed disk 401 are brushed by the cleaning brush 8 and rinsed by the water spray pipe 7, thereby further improving the cleaning efficiency.

[0034] A connecting ring 404 is fixedly connected to the center of the top and bottom ends of the fixed plate 401. The fixed plate 401 is fixedly connected to the outside of the rotating shaft 405 by the connecting ring 404 and bolts, which makes the fixed plate 401 easy to disassemble and assemble, and thus facilitates the maintenance and replacement of the fixed plate 401.

[0035] like Figures 1-3 , Figure 5 and Figure 6 As shown, the cleaning tank 2 includes a cylindrical tank body 201, an inverted T-shaped tank body 202, and a sedimentation tank 203. The collection structure 5 includes a collection box 501, a positive magnetic suction frame 502, a box cover 503, a negative magnetic suction frame 504, a filter frame 505, and a rubber sealing strip 506. The water pumping structure 6 includes a water pump 601, a first water pumping pipe 602, a main connecting pipe 603, a branch pipe 604, and a second water pumping pipe 605.

[0036] The top and bottom of the inverted T-shaped barrel 202 are fixedly connected to the cylindrical barrel 201 and the sedimentation tank 203, respectively. The fixed plate 401 is located inside the cylindrical barrel 201. The water spray pipe 7 and the cleaning brush 8 are installed inside the cylindrical barrel 201, so that the rotary drilling rig bit is cleaned inside the cylindrical barrel 201. Larger and heavier impurities fall into the sedimentation tank 203 through the inverted T-shaped barrel 202. The sedimentation tank 203 is fixedly connected to the left side of the collection box 501 through the impurity outlet pipe 3. The water pump 601 is fixedly connected to the right side of the collection box 501 through the water outlet pipe 9. The controller opens the valve at the water outlet pipe 9 and drives the water pump 601 to run. The water pump 601 pumps the water and impurities in the sedimentation tank 203 into the collection box 501.

[0037] A filter frame 505 is installed inside the collection box 501 to block impurities. A first water pump 601 is fixedly connected to a first water pumping pipe 602 at one end. A main connecting pipe 603 is fixedly connected to the end of the first water pump 602 away from the water pump 601. Water that has been decontaminated is pumped into the main connecting pipe 603. Multiple branch pipes 604 are fixedly connected to the end of the main connecting pipe 603 away from the first water pumping pipe 602. Each branch pipe 604 is connected to a spray pipe 7 at the end away from the main connecting pipe 603. Water is sent into the spray pipe 7. The spray nozzle of the spray pipe 7 sprays water to flush the drill bit of the rotary drilling rig. Then, the water pump 601 pumps out the sewage in the sedimentation tank 203, so that the device forms a water source circulation system, which enables the water source to be used multiple times, thereby saving water.

[0038] A positive magnetic frame 502 and a negative magnetic frame 504 are respectively embedded in the inner top wall of the collection box 501 and the side wall of the lid 503. The positive magnetic frame 502 and the negative magnetic frame 504 attract each other, so that the outer side of the top of the collection box 501 is connected to the lid 503 through the positive magnetic frame 502 and the negative magnetic frame 504. A handle is fixedly connected to the top of the lid 503. By holding the handle and lifting the lid 503 upwards, the collection box 501 is opened. A filter is fixedly connected to the inner side of the lid 503. The filter frame 505 and the cover 503 move the filter frame 505 upwards to remove it, thus facilitating the treatment of impurities inside the filter frame 505. After the filter frame 505 is cleaned, the cover 503 can be placed on the outside of the top of the collection box 501. A rubber sealing strip 506 is provided on the outside of the filter frame 505 and the inside of the cover 503. The rubber sealing strip 506 fits against the inner wall of the top of the collection box 501, thereby improving the sealing performance of the collection box 501.

[0039] The top end of the main connecting pipe 603 is fixedly connected to a second water pumping pipe 605, which is connected to pipes of other water sources, so as to facilitate cleaning of the circulation pipe and water replacement in the circulation system.

[0040] Working principle: The controller drives the automatic telescopic rod 407, which in turn raises the fixed plate 401, causing it to leave the cylindrical barrel 201. Then, the rotary drilling rig bits to be cleaned are fixedly connected to the top and bottom of the fixed plate 401 with bolts. The controller drives the motor 406 to rotate the rotary drilling rig bits, causing the multiple moving rotary drilling rig bits to be brushed by the cleaning brush 8. The second water pumping pipe 605 is connected to other water sources. The controller opens the valve there to pump water to the water spray pipe 7, causing the multiple moving rotary drilling rig bits to be flushed by the water spray pipe 7. At the same time, the automatic telescopic rod 407 is opened, causing the rotary drilling rig bits to move up and down reciprocally, further cleaning the rotary drilling rig bits and thus improving the cleaning effect.

[0041] The system consists of a cleaning tank 2, a collection structure 5, a pumping structure 6, and a spray pipe 7. The water pump 601 pumps the sewage in the sedimentation tank 203 into the collection tank 501. The particulate impurities in the sewage are blocked by the filter frame 505. The clean water source enters the main connecting pipe 603 through the outlet pipe 9, the water pump 601, and the second pumping pipe 605. Then, the clean water source is input into each branch pipe 604 and into the spray pipe 7 connected to it, so that the spray pipe 7 can spray clean water to wash the rotary drilling rig bit. This allows the water in the cleaning tank 2 to be recycled. After cleaning, the automatic telescopic rod 407 is activated to move the rotary drilling rig bit upward and out of the cylindrical tank 201. The workers can then remove the bolts and take the rotary drilling rig off.

[0042] When cleaning the soil and impurities inside the filter frame 505, hold the handle on the outside of the box cover 503 and pull out the filter frame 505 to facilitate the workers to clean the particulate impurities inside. After cleaning the filter frame 505, insert it into the collection box 501.

[0043] The above completes a series of operations for the cleaning device for the drill bit of this energy-saving rotary drilling rig. Any content not described in detail in this instruction belongs to the prior art known to those skilled in the art.

[0044] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0045] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cost-saving rotary drilling rig drill bit cleaning device, comprising a base (1) and a cleaning tank (2), characterized in that: The base (1) is equipped with a cleaning bucket (2) and a collection structure (5) at its top. The cleaning bucket (2) is equipped with a cleaning structure (4). The cleaning bucket (2) is connected to the collection structure (5) through a waste outlet pipe (3). The collection structure (5) is connected to a pumping structure (6) through a water outlet pipe (9). The end of the pumping structure (6) away from the collection structure (5) is connected to a water spray pipe (7). The cleaning bucket (2) is equipped with a water spray pipe (7) and a cleaning brush (8). The pumping structure (6) includes a water pump (601), a first pumping pipe (602), a main connecting pipe (603), branch pipes (604), and a second pumping pipe (605). One end of the water pump (601) is fixedly connected to the first pumping pipe (602). The end of the first pumping pipe (602) away from the water pump (601) is fixedly connected to the main connecting pipe (603). The end of the main connecting pipe (603) away from the first pumping pipe (602) is fixedly connected to multiple branch pipes (604). The top end of the main connecting pipe (603) is fixedly connected to the second pumping pipe (605).

2. The cost-effective cleaning device for a rotary drill bit of a rotary drill rig according to claim 1, characterized in that: The cleaning tank (2) includes a cylindrical tank body (201), an inverted T-shaped tank body (202), and a sedimentation tank (203). The top and bottom ends of the inverted T-shaped tank body (202) are respectively fixedly connected to the cylindrical tank body (201) and the sedimentation tank (203).

3. The cost-effective cleaning device for a rotary drill bit of a rotary drill rig according to claim 1, wherein: The cleaning structure (4) includes a fixed plate (401), a first fixed plate (402), a second fixed plate (403), a connecting ring (404), a rotating shaft (405), a motor (406), and an automatic telescopic rod (407). The first fixed plate (402) and the second fixed plate (403) are fixedly installed at equal angles at the top and bottom non-center positions of the fixed plate (401). The connecting ring (404) is fixedly connected at the center of the top and bottom positions of the fixed plate (401). The fixed plate (401) is fixedly connected to the outside of the rotating shaft (405) through the connecting ring (404) and bolts. The output end of the automatic telescopic rod (407) is fixedly connected to the motor (406) through a plate.

4. The cost-effective cleaning device for a rotary drill bit of claim 3, wherein: The first fixing plate (402) and the second fixing plate (403) are fixedly connected with rotary drilling rig bits by bolts.

5. The cost-effective cleaning device for a rotary excavator drill bit according to claim 3, characterized in that: The output end of the motor (406) is fixedly connected to a rotating shaft (405).

6. The cost-effective cleaning device for a rotary excavator drill bit of claim 1, wherein: The collection structure (5) includes a collection box (501), a positive magnetic frame (502), a box cover (503), a negative magnetic frame (504), a filter frame (505), and a rubber sealing strip (506). The positive magnetic frame (502) and the negative magnetic frame (504) are respectively embedded in the top wall of the collection box (501) and the side wall of the box cover (503). The filter frame (505) and the rubber sealing strip (506) are fixedly connected to the inside of the box cover (503).

7. The cost-effective cleaning device for a rotary excavator drill bit of claim 6, wherein: The top outer side of the collection box (501) is connected to the box cover (503) via a positive magnetic frame (502) and a negative magnetic frame (504).

8. The cost-effective cleaning device for a rotary drill bit of claim 6, wherein: A sedimentation tank (203) is fixedly connected to the left side of the collection box (501) via a waste outlet pipe (3), and a water pump (601) is fixedly connected to the right side of the collection box (501) via a water outlet pipe (9).

9. The cost-effective cleaning device for a rotary excavator drill bit of claim 2, wherein: A semi-circular cleaning brush (8) is fixedly installed on the left side inside the cylindrical barrel (201), and a water spray pipe (7) is fixedly installed at an equal angle on the right side inside the cylindrical barrel (201).

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