Drill bit cleaning device for oil exploitation

Abstract

The utility model discloses a drill bit cleaning device for oil exploitation. The drill bit cleaning device comprises a base station; the cleaning mechanism is arranged on the base table and used for cleaning a drill bit; and a fixing mechanism; the cleaning mechanism comprises a cleaning bin arranged on the base table, nozzles are arranged on the inner wall of the cleaning bin in a surrounding mode, a cleaning plate is installed on the inner wall of the cleaning bin in a surrounding mode, brushes are distributed on the cleaning plate, and a filter plate is arranged at the inner bottom of the cleaning bin; the fixing mechanism comprises a rotary disc, a side plate and a clamping block, a lifting plate is arranged above the base table in a liftable mode, the rotary disc and the cleaning bin are coaxially arranged, the rotary disc is rotationally installed at the bottom of the lifting plate and driven by a motor, and the clamping block is arranged on the inner side of the side plate and driven by a second air cylinder. And the drill bit can be cleaned in all directions and at multiple angles in a flushing and scrubbing mode, dirt attached to the drill bit can be thoroughly cleaned, and follow-up use of the drill bit is facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for oil extraction, specifically to a drill bit cleaning device for oil extraction. Background Technology

[0002] Petroleum, also known as crude oil, is a brownish-black, flammable, viscous liquid extracted from deep underground. It is primarily composed of a mixture of hydrocarbons, including various alkanes, cycloalkanes, and aromatic hydrocarbons. Petroleum is a complex organic compound, mainly composed of carbon and hydrogen, and typically also contains small amounts of sulfur, oxygen, nitrogen, and trace amounts of metallic elements such as nickel, vanadium, and iron. The color and properties of petroleum vary depending on its origin, but it is generally dark brown or black, has a distinctive odor, and is flammable.

[0003] After oil extraction work is completed, the drill bit needs to be cleaned for future use. A search revealed Chinese patent application CN202221687607.8, which discloses a drill bit cleaning device for oil extraction, relating to the field of oil extraction equipment technology. The device includes a processing box, inside which a cleaning box is fixedly connected. Inside the cleaning box, a residue sedimentation box is detachably fixedly connected. A purification box is fixedly connected inside the processing box and below the cleaning box. This invention offers several advantages: The fixed components allow for timely surface dust removal and heat dissipation of the drill bit itself during cleaning via a fan, meeting usage requirements and facilitating flexible switching. The purification box allows for the addition of filtration reagents via a dosing pipe. A stepper motor drives a stirring rod to agitate the mixture, aiding in filtration and purification. The wastewater is then discharged normally through a drainage pipe, achieving wastewater recycling and saving water resources and overall costs.

[0004] The above-mentioned technical solutions only clean the drill bit by washing it with water. This method is difficult to remove the dirt attached to the uneven structure of the drill bit, resulting in a low degree of cleanliness and making it unsuitable for subsequent use. Therefore, we need to propose a drill bit cleaning device for oil exploration. Utility Model Content

[0005] The purpose of this invention is to provide a drill bit cleaning device for oil extraction, which can clean the drill bit from all angles through rinsing and brushing, and can thoroughly clean the dirt attached to the drill bit, facilitating the subsequent use of the drill bit, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A drill bit cleaning device for oil extraction includes:

[0008] abutment;

[0009] A cleaning mechanism for cleaning drill bits is installed on the base.

[0010] And a fixing mechanism for securing the drill bit, corresponding to the cleaning mechanism;

[0011] The cleaning mechanism includes a cleaning chamber mounted on a base. The cleaning chamber is cylindrical, with nozzles arranged around the inner wall of the cleaning chamber, a cleaning plate installed around the inner wall of the cleaning chamber, brushes distributed on the cleaning plate, and a filter plate installed at the bottom of the cleaning chamber.

[0012] The fixing mechanism includes a turntable, side plates, and clamping blocks. A lifting plate is provided above the base that can be raised and lowered. The turntable and the cleaning chamber are coaxially arranged. The turntable is rotatably installed on the bottom of the lifting plate and is driven by a motor. Side plates are provided on both sides of the bottom of the turntable, and clamping blocks are provided on the inner side of the side plates. The clamping blocks are driven by a second cylinder.

[0013] Preferably, the cleaning plate and the nozzle are arranged alternately, and the connecting pipe of the nozzle extends to the outside of the cleaning chamber for connecting to the water pipe.

[0014] Preferably, the inner wall of the cleaning chamber is provided with a slot, and the two sides of the slot are provided with card slots that communicate with the slot.

[0015] Preferably, the cleaning plate is slidably inserted into the slot, and the two sides of the cleaning plate are integrally formed with retaining edges that are inserted into the slot. The top of the cleaning plate is also provided with a pull ring for installing and removing the cleaning plate.

[0016] Preferably, the base is provided with supports on both sides, and a top plate is provided at the upper end of the supports. A first cylinder is installed on the top plate, and the piston rod of the first cylinder passes through the top plate and is fixedly connected to the surface of the lifting plate.

[0017] Preferably, the motor is fixedly mounted on the lifting plate, and the output end of the motor passes through the lifting plate and is fixedly connected to the top center of the turntable. A second cylinder is installed on the outer wall of the side plate, and the piston rod of the second cylinder passes through the side plate and is fixedly connected to the outer wall of the clamping block.

[0018] Preferably, the lower end of the cleaning chamber extends to the bottom of the base, and a collection tank for collecting wastewater is provided below the base, with the opening of the collection tank facing the lower end of the cleaning chamber.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This invention features a cleaning mechanism on a base platform, including a cleaning chamber containing a cleaning plate with brushes and a nozzle. A motor-driven turntable is rotatably mounted on the bottom of the lifting plate, and clamping blocks are provided on both sides of the turntable to fix the drill bit. This device has a simple structure and is easy to use. It can clean the drill bit from all angles through rinsing and brushing, and can thoroughly clean the dirt attached to the drill bit, facilitating its subsequent use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the cleaning chamber of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the cleaning board of this utility model;

[0024] Figure 4 This is a schematic diagram of the lifting plate of this utility model.

[0025] In the diagram: 1. Base; 2. Cleaning chamber; 3. Support frame; 4. Top plate; 5. First cylinder; 6. Lifting plate; 7. Motor; 8. Turntable; 9. Side plate; 10. Second cylinder; 11. Clamping block; 12. Cleaning plate; 13. Brush; 14. Edge clamp; 15. Slot; 16. Slot; 17. Nozzle; 18. Filter plate; 19. Collection tank; 20. Pull ring. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-4 This utility model provides a technical solution:

[0028] A drill bit cleaning device for oil extraction includes:

[0029] Abutment 1;

[0030] A cleaning mechanism for cleaning drill bits is installed on the base 1;

[0031] The cleaning mechanism includes a cleaning chamber 2 mounted on a base 1. The cleaning chamber 2 is cylindrical. Spray nozzles 17 are arranged around the inner wall of the cleaning chamber 2. A cleaning plate 12 is mounted around the inner wall of the cleaning chamber 2. Brushes 13 are distributed on the cleaning plate 12. A filter plate 18 is arranged at the bottom of the inner wall of the cleaning chamber 2. The cleaning plate 12 and the spray nozzles 17 are arranged alternately. The connecting pipe of the spray nozzles 17 extends to the outside of the cleaning chamber 2 for connecting to a water pipe.

[0032] In actual use, water is supplied to the nozzle 17 by connecting the nozzle 17 to an external water pipe. When the drill bit enters the cleaning chamber 2, the brush 13 on the cleaning plate 12 is long and can contact the surface of the drill bit. When the drill bit rotates, the nozzle 17 rinses the surface of the drill bit, and the brush 13 can brush away the dirt attached to the drill bit, thus achieving a more thorough cleaning of the drill bit.

[0033] In addition, please see Figure 2-3 :

[0034] The inner wall of the cleaning chamber 2 is provided with a slot 15, and the two sides of the slot 15 are provided with slots 16 that communicate with the slot 15. The cleaning plate 12 is slidably inserted into the inside of the slot 15, and the two sides of the cleaning plate 12 are integrally formed with retaining edges 14, which are inserted into the inside of the slots 16. The top of the cleaning plate 12 is also provided with a pull ring 20 for installing and removing the cleaning plate 12.

[0035] During long-term use of the equipment, the brush 13 may wear out. The cleaning plate 12 can be removed from the slot 15 by pulling the ring 20 and replaced in the same way. The cleaning plate 12 is inserted into the slot 15 and the retaining edge 14 is inserted into the retaining groove 16, thereby completing the replacement and positioning of the cleaning plate 12. This design makes it easy for staff to install and replace the cleaning plate 12 quickly and conveniently, improving the ease of use of this application.

[0036] Please see Figure 1 and 4 :

[0037] And a fixing mechanism for securing the drill bit, corresponding to the cleaning mechanism;

[0038] The fixing mechanism includes a turntable 8, side plates 9, and clamping blocks 11. A lifting plate 6 is mounted on the base 1 and can be raised and lowered. The turntable 8 and the cleaning chamber 2 are coaxially arranged. The turntable 8 is rotatably mounted on the bottom of the lifting plate 6 and is driven by a motor 7. Side plates 9 are located on both sides of the bottom of the turntable 8, and clamping blocks 11 are located on the inner side of the side plates 9. The clamping blocks 11 are driven by a second cylinder 10. Supports 3 are located on both sides of the base 1. A top plate 4 is located on the upper end of the support 3. A first cylinder 5 is mounted on the top plate 4. The piston rod of the first cylinder 5 passes through the top plate 4 and is fixedly connected to the surface of the lifting plate 6. The motor 7 is fixedly mounted on the lifting plate 6, and the output end of the motor 7 passes through the lifting plate 6 and is fixedly connected to the top center of the turntable 8. A second cylinder 10 is mounted on the outer wall of the side plate 9. The piston rod of the second cylinder 10 passes through the side plate 9 and is fixedly connected to the outer wall of the clamping blocks 11.

[0039] In actual use, the drill bit is placed between the two sets of clamping blocks 11. The second cylinder 10 is activated to drive the two sets of clamping blocks 11 to fix the drill bit. The first cylinder 5 is activated to drive the drill bit down until the drill bit is submerged in the cleaning chamber 2. At this time, the starter motor 7 can drive the drill bit to rotate in the cleaning chamber 2. With the help of the cleaning mechanism, the drill bit can be thoroughly cleaned.

[0040] For further details, please refer to Figure 1 :

[0041] The lower end of the cleaning chamber 2 extends to the bottom of the base 1, and a collection tank 19 for collecting wastewater is provided below the base 1, with the opening of the collection tank 19 facing the lower end of the cleaning chamber 2.

[0042] Because the bottom of the cleaning chamber 2 is equipped with a filter plate 18, the wastewater generated during cleaning can flow into the collection tank 19 through the filter plate 18, avoiding the direct discharge of wastewater and causing pollution to the environment. At the same time, the wastewater is collected in a unified manner, which facilitates the subsequent unified treatment.

[0043] Meanwhile, during cleaning, solid impurities on the drill bit can be left on the filter plate 18 inside the cleaning chamber 2. After cleaning, the lifting plate 6 is reset and the drill bit is removed, and the solid impurities on the filter plate 18 can be cleaned. This design allows the solid impurities and wastewater produced during cleaning to be separated, making it convenient for users to classify and process them.

[0044] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A drill bit cleaning device for oil extraction, characterized in that, include: abutment(1); A cleaning mechanism for cleaning the drill bit is provided on the base (1); And a fixing mechanism for securing the drill bit, corresponding to the cleaning mechanism; The cleaning mechanism includes a cleaning chamber (2) set on a base (1). The cleaning chamber (2) is cylindrical. Spray nozzles (17) are arranged around the inner wall of the cleaning chamber (2). A cleaning plate (12) is installed around the inner wall of the cleaning chamber (2). Brushes (13) are distributed on the cleaning plate (12). A filter plate (18) is set at the bottom of the inner wall of the cleaning chamber (2). The fixing mechanism includes a turntable (8), side plates (9) and clamping blocks (11). A lifting plate (6) is provided above the base (1) and can be raised and lowered. The turntable (8) and the cleaning chamber (2) are coaxially arranged. The turntable (8) is rotatably installed on the bottom of the lifting plate (6) and the turntable (8) is driven by a motor (7). Side plates (9) are provided on both sides of the bottom of the turntable (8). Clamping blocks (11) are provided on the inner side of the side plates (9) and the clamping blocks (11) are driven by a second cylinder (10).

2. The oil drilling bit cleaning device according to claim 1, characterized in that: The cleaning plate (12) and the nozzle (17) are arranged alternately, and the connecting pipe of the nozzle (17) extends to the outside of the cleaning chamber (2) for connecting the water pipe.

3. The oil drilling bit cleaning device according to claim 1, characterized in that: The inner wall of the cleaning chamber (2) is provided with a slot (15), and the two sides of the slot (15) are provided with a card slot (16) that communicates with the slot (15).

4. The oil drilling bit cleaning device according to claim 3, characterized in that: The cleaning plate (12) is slidably inserted into the slot (15), and the two sides of the cleaning plate (12) are integrally formed with a retaining edge (14), which is inserted into the slot (16). The top of the cleaning plate (12) is also provided with a pull ring (20) for installing and removing the cleaning plate (12).

5. The oil drilling bit cleaning device according to claim 1, characterized in that: The base (1) is provided with brackets (3) on both sides, and a top plate (4) is provided on the upper end of the brackets (3). A first cylinder (5) is installed on the top plate (4), and the piston rod of the first cylinder (5) passes through the top plate (4) and is fixedly connected to the surface of the lifting plate (6).

6. The oil drilling bit cleaning device according to claim 1, characterized in that: The motor (7) is fixedly installed on the lifting plate (6), and the output end of the motor (7) passes through the lifting plate (6) and is fixedly connected to the top center of the turntable (8). The second cylinder (10) is installed on the outer wall of the side plate (9), and the piston rod of the second cylinder (10) passes through the side plate (9) and is fixedly connected to the outer wall of the clamping block (11).

7. The oil drilling bit cleaning device according to claim 1, characterized in that: The lower end of the cleaning chamber (2) extends to the bottom of the base (1), and a collection tank (19) for collecting wastewater is provided below the base (1), with the opening of the collection tank (19) facing the lower end of the cleaning chamber (2).

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