A drill bit oil film cleaning device

Abstract

The utility model relates to drill bit cleaning device technical field, the utility model provides a kind of drill bit oil film cleaning device, drill bit oil film cleaning device includes cleaning pool, the cleaning pool is used to clean drill bit;Collecting box, the collecting box is used to collect drill bit;Guide plate, the guide plate is used to guide the drill bit after cleaning to fall into collecting box inside.The utility model provides drill bit oil film cleaning device, by filling in cleaning pool inside cleaning solution, drill bit is placed into the conveyer belt in cleaning pool, start motor, make conveyer belt clean drill bit from cleaning solution once, then, utilize mounting piece and partition, partition can adjust interval, and partition can be used to support drill bit, so that drill bit can be transported from cleaning pool bottom, and fall into guide plate, drill rod along the slope of guide plate, finally drop into collecting box, complete the cleaning and collection effect to drill bit, solve the technical problem of drill bit oil film cleaning device in relevant technology / prior art.

Description

Technical Field

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

[0002] A drill bit is a cutting tool used in drills or drilling machines to create circular holes. The basic principle of a drill bit is to rotate its cutting edge, cut the workpiece, and then remove drill chips through the drill grooves. Commonly used drill bits include twist drills, flat drills, center drills, deep hole drills, and casing drills. In the drilling process, the drill bit is the primary tool for breaking rocks, and the wellbore is formed by the drill bit breaking rocks. The quality of wellbore formation and the time taken to form depend not only on the characteristics of the rock formation being drilled and the performance of the drill bit itself, but also, and perhaps more importantly, on the degree of compatibility between the drill bit and the formation. Appropriate drill bit selection plays a crucial role in improving drilling speed and reducing overall drilling costs.

[0003] Drill bits are one of the essential tools in oil drilling. The suitability of the drill bit for the rock properties and its quality play a crucial role in the selection of drilling techniques, significantly impacting drilling quality, drilling speed, and drilling costs. Drill bits are widely used rock-breaking tools in the oil and gas exploration and development industry today, effectively improving mechanical drilling tools and shortening drilling cycles.

[0004] In existing technology, the oil film on drill bits is transported by a conveyor belt within a cleaning tank. The drill bits are then cleaned with cleaning fluid in the tank and transported to a collection box via the conveyor belt. However, conventional conveyor belts cannot adjust the baffles on the belt, limiting the number of drill bits that can be carried between the baffles. Since different drill bits have different sizes, different baffle spacing is required when cleaning drill bits of different sizes to accommodate the number of drill bits transported in each interval and prevent excessive drill bits from overflowing from the baffles. Therefore, a drill bit oil film cleaning device is needed to facilitate adjusting the baffle spacing. Utility Model Content

[0005] To overcome the above-mentioned defects, embodiments of this utility model provide a drill bit oil film cleaning device, which solves the technical problem of a drill bit oil film cleaning device in related technologies / prior technologies.

[0006] According to one aspect, at least one embodiment of the present invention provides a drill bit oil film cleaning device, comprising: A cleaning tank, used for cleaning drill bits; A collection box, used to collect drill bits; A guide plate, used to guide the cleaned drill bit into the collection box; A conveyor belt is connected inside the cleaning tank, and a motor is connected to the side wall of the cleaning tank. The output end of the motor is connected to the drive end of the conveyor belt. One end of the conveyor belt is located above the guide plate, and the other end of the conveyor belt is located inside the cleaning tank. The guide plate is an inclined plate, and the bottom end of the guide plate is located above the collection box. The conveyor belt is composed of multiple connecting parts, and an installation part is provided inside the connecting parts. A separator is installed on the installation part.

[0007] Cleaning fluid is poured into the cleaning tank. The drill bit is placed on the conveyor belt located in the cleaning tank. The motor is started, and the conveyor belt cleans the drill bit in the cleaning fluid. Then, using the mounting parts and separators, the spacing of which can be adjusted and which can also support the drill bit, the drill bit can be transported from the bottom of the cleaning tank and fall onto the guide plate. The drill rod falls along the inclined surface of the guide plate and finally into the collection box, completing the cleaning and collection of the drill bit.

[0008] For example, in a drill bit oil film cleaning device provided in at least one embodiment of the present invention, a guide plate is connected to the top of the guide plate, the end of the guide plate near the top of the guide plate opens outward, and the end of the guide plate away from the top of the guide plate opens inward.

[0009] Two guide plates are used to form a Y-shaped channel so that the drill rods falling onto the guide plate can fall into one place in the collection box.

[0010] For example, in a drill bit oil film cleaning device provided in at least one embodiment of the present invention, the connecting member includes a support plate, a rotating block, a rotating groove, a side plate, and a rotating shaft. The top two sides of the support plate are connected to side plates, the side wall of the support plate is connected to a rotating block, the side wall of the rotating block is provided with a rotating hole, the side wall of the support plate is also provided with a rotating groove, and a rotating shaft is connected in the rotating hole. Adjacent support plates are movably connected together through the rotating shaft. The rotating block corresponds to the rotating groove, so that the support plates can fit more tightly, and the side plate can prevent the drill rod from falling below the conveyor belt.

[0011] For example, in a drill bit oil film cleaning device provided in at least one embodiment of the present invention, the side plates on two adjacent support plates are staggered, and the staggered side plates can effectively prevent adjacent side plates from interfering with each other when rotating.

[0012] For example, in a drill bit oil film cleaning device provided in at least one embodiment of the present invention, the mounting component includes a screw hole, a spring and a top block, the top of the support plate is provided with a plurality of screw holes, a spring is connected in the screw hole, and a top block is connected to the top of the spring.

[0013] For example, in a drill bit oil film cleaning device provided in at least one embodiment of the present invention, the mounting component further includes a rubber ring, and the outer side wall of the top block is connected to the rubber ring.

[0014] For example, in a drill bit oil film cleaning device provided in at least one embodiment of the present invention, the separator includes a partition plate, perforations and a screw. The top of the partition plate is provided with a plurality of arrayed perforations, and a screw can be inserted into the perforations.

[0015] For example, in a drill bit oil film cleaning device provided in at least one embodiment of the present invention, the perforation is T-shaped.

[0016] The beneficial effects of this utility model are as follows: In this invention, cleaning fluid is poured into a cleaning tank. The drill bit is placed onto a conveyor belt located within the cleaning tank. The motor is started, causing the conveyor belt to clean the drill bit once in the cleaning fluid. Then, using mounting components and separators (which can adjust the interval and support the drill bit), the drill bit is transported from the bottom of the cleaning tank and falls onto a guide plate. The drill rod then falls along the inclined surface of the guide plate into a collection box, completing the cleaning and collection of the drill bit. The specific steps for adjusting the interval are achieved using rubber rings to ensure the top... The gap between the outer perimeter of the block and the threaded groove can be filled with a rubber ring to prevent cleaning fluid from entering the threaded hole. The partition is placed on the surface of the support plate, aligning the perforation with the threaded hole, and the two ends of the partition are attached to the side plate. This allows the partition and the side plate to jointly impede the downward movement of the drill rod. The screw is screwed into the perforation and threaded hole, and the screw will press against the top block, causing the top block to move downward. This prevents the top block from obstructing the threaded installation of the screw and the threaded hole, thus achieving the connection of the partition on the support plate. By setting the spacing of the partitions, the length of the interval can be adjusted to accommodate more sizes of drill rods. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 This is a front view structural diagram of a drill bit oil film cleaning device in one embodiment of the present invention; Figure 2 This is a top view of a drill bit oil film cleaning device according to one embodiment of the present invention; Figure 3This is a schematic diagram of the support plate assembly structure in a drill bit oil film cleaning device according to one embodiment of the present invention; Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure; Figure 5 This is a schematic diagram of the support plate structure in a drill bit oil film cleaning device according to one embodiment of the present invention; Figure 6 for Figure 3 Enlarged structural diagram at point A; In the diagram: 1. Cleaning tank; 2. Conveyor belt; 3. Guide plate; 4. Collection box; 5. Connector; 501. Support plate; 502. Rotating block; 503. Rotating trough; 504. Side plate; 505. Rotating shaft; 6. Mounting component; 601. Screw hole; 602. Spring; 603. Top block; 604. Rubber ring; 7. Separator; 701. Partition plate; 702. Perforation; 703. Screw; 8. Guide plate. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-6 The illustration shows a drill bit oil film cleaning device according to one embodiment of the present invention, including a cleaning tank 1, which is used to clean the drill bit; Collection box 4 is used to collect drill bits; Guide plate 3 is used to guide the cleaned drill bit into the collection box 4; A conveyor belt 2 is connected inside the cleaning tank 1. A motor is connected to the side wall of the cleaning tank 1. The output end of the motor is connected to the drive end of the conveyor belt 2. One end of the conveyor belt 2 is located above the guide plate 3, and the other end of the conveyor belt 2 is located inside the cleaning tank 1. The guide plate 3 is an inclined plate. The bottom end of the guide plate 3 is located above the collection box 4. The conveyor belt 2 is composed of multiple connectors 5. An installation part 6 is provided inside the connector 5, and a separator 7 is installed on the installation part 6.

[0025] Cleaning fluid is poured into the cleaning tank 1. The cleaning tank 1, guide plate 3 and collection box 4 are arranged in sequence. One end of the conveyor belt 2 is located inside the cleaning tank 1 and the other end is located outside the cleaning tank 1, which facilitates the transportation of the cleaned drill bit to the guide plate 3 outside the cleaning tank 1. The conveyor belt 2 achieves the adjustment of the interval through the mounting part 6 and the separator 7, and transports the drill bit from the bottom of the cleaning tank 1 to the guide plate 3.

[0026] In this embodiment, cleaning fluid is poured into the cleaning tank 1, and the drill bit is placed on the conveyor belt 2 located in the cleaning tank 1. The motor is started so that the conveyor belt 2 cleans the drill bit in the cleaning fluid. Then, using the mounting piece 6 and the separator 7, the separator 7 can be adjusted in interval and can be used to support the drill bit, so that the drill bit can be transported from the bottom of the cleaning tank 1 and fall onto the guide plate 3. The drill rod falls along the inclined surface of the guide plate 3 and finally falls into the collection box 4, completing the cleaning and collection of the drill bit.

[0027] In some examples, the top of the guide plate 3 is connected to a guide piece 8. The end of the guide piece 8 near the top of the guide plate 3 opens outward, while the end of the guide piece 8 away from the top of the guide plate 3 opens inward. The two guide pieces 8 form a Y-shaped channel so that the drill rods falling onto the guide plate 3 can fall into one place in the collection box 4.

[0028] refer to Figures 2-5 In some examples, the connector 5 includes a support plate 501, a rotating block 502, a rotating groove 503, a side plate 504, and a rotating shaft 505. The top two sides of the support plate 501 are connected to the side plates 504. The side wall of the support plate 501 is connected to the rotating block 502. The side wall of the rotating block 502 has a rotating hole. The side wall of the support plate 501 also has a rotating groove 503. The rotating shaft 505 is connected in the rotating hole.

[0029] Adjacent support plates 501 are movably connected together by a rotating shaft 505. The rotating block 502 corresponds to the rotating groove 503, so that the support plates 501 can fit more tightly. The side plate 504 can prevent the drill rod from falling below the conveyor belt 2.

[0030] In some examples, the side plates 504 on two adjacent support plates 501 are staggered, and the staggered side plates 504 can effectively prevent adjacent side plates 504 from interfering with each other when rotating.

[0031] refer to Figure 4 and Figure 6 In some examples, the mounting component 6 includes screw holes 601, springs 602 and top blocks 603. The top of the support plate 501 has multiple screw holes 601, and springs 602 are connected inside the screw holes 601. The top of the springs 602 is connected to the top block 603.

[0032] The screw hole 601 allows the partition 701 to be easily fixed on the support plate 501, while the elasticity of the spring 602 allows the top block 603 to block the top of the screw hole 601 when it is not compressed, thus reducing the amount of cleaning fluid entering.

[0033] In some examples, the mounting component 6 also includes a rubber ring 604. The outer wall of the top block 603 is connected to the rubber ring 604. Due to the threaded groove of the screw hole 601, the top block 603 cannot completely block the screw hole 601. However, the rubber ring 604 is used to fill the gap between the outer periphery of the top block 603 and the threaded groove, thereby preventing cleaning fluid from entering the screw hole 601.

[0034] refer to Figure 3 and Figure 4 In some examples, the separator 7 includes a partition 701, a perforation 702 and a screw 703. The top of the partition 701 has a plurality of arrayed perforations 702, and the screw 703 can be inserted into the perforations 702.

[0035] Place the partition plate 701 onto the surface of the support plate 501, aligning the through hole 702 with the screw hole 601, and ensuring that both ends of the partition plate 701 are in contact with the side plate 504. This allows the partition plate 701 and the side plate 504 to jointly impede the downward movement of the drill rod. Screw the screw 703 into the through hole 702 and the screw hole 601. The screw 703 will press against the top block 603, causing the top block 603 to move downward, thus preventing the top block 603 from obstructing the threaded installation of the screw 703 and the screw hole 601. This achieves the connection of the partition plate 701 on the support plate 501. By setting the spacing of the partition plates 701, the length of the interval can be adjusted to accommodate more sizes of drill rods.

[0036] In some examples, the perforation 702 is T-shaped to facilitate the screwing in of the screw 703.

[0037] Working principle: Cleaning fluid is poured into the cleaning tank 1. The cleaning tank 1, guide plate 3, and collection box 4 are arranged in sequence. One end of the conveyor belt 2 is located inside the cleaning tank 1, and the other end is located outside the cleaning tank 1, which facilitates the transportation of the cleaned drill bit to the guide plate 3 outside the cleaning tank 1. The interval of the conveyor belt 2 is controlled by the mounting parts 6 and the separators 7, as detailed below: Mounting component 6 also includes a rubber ring 604. The outer side wall of the top block 603 is connected to the rubber ring 604. Due to the threaded groove of the screw hole 601, the top block 603 cannot completely block the screw hole 601. However, by using the rubber ring 604, the gap between the outer periphery of the top block 603 and the threaded groove can be filled by the rubber ring 604, thereby preventing cleaning fluid from entering the screw hole 601. Place the partition plate 701 onto the surface of the support plate 501, aligning the through hole 702 with the screw hole 601, and ensuring that both ends of the partition plate 701 are in contact with the side plate 504. This allows the partition plate 701 and the side plate 504 to jointly prevent the drill rod from moving downwards. Screw the screw 703 into the through hole 702 and the screw hole 601. The screw 703 will press against the top block 603, causing the top block 603 to move downwards. This prevents the top block 603 from obstructing the threaded installation of the screw 703 and the screw hole 601, thus achieving the connection of the partition plate 701 on the support plate 501. By setting the spacing of the partition plates 701, the length of the interval can be adjusted to accommodate more sizes of drill rods. Finally, the drill bit is transported from below the cleaning tank 1 onto the guide plate 3.

[0038] The top of the guide plate 3 is connected to a guide piece 8. The end of the guide piece 8 near the top of the guide plate 3 opens outward, and the end of the guide piece 8 away from the top of the guide plate 3 opens inward. The two guide pieces 8 form a Y-shaped channel so that the drill rod falling into the guide plate 3 can fall into the collection box 4 in a concentrated manner. Adjacent support plates 501 are movably connected together by a rotating shaft 505. The rotating block 502 corresponds to the rotating groove 503, so that the support plates 501 can fit more tightly. The side plate 504 can prevent the drill rod from falling below the conveyor belt 2.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A drill bit oil film cleaning device, characterized in that, include: A cleaning tank (1) is used to clean drill bits; Collection box (4), the collection box (4) is used to collect drill bits; Guide plate (3), the guide plate (3) is used to guide the cleaned drill bit into the collection box (4); The cleaning tank (1) is connected to a conveyor belt (2). A motor is connected to the side wall of the cleaning tank (1). The output end of the motor is connected to the drive end of the conveyor belt (2). One end of the conveyor belt (2) is located above the guide plate (3). The other end of the conveyor belt (2) is located inside the cleaning tank (1). The guide plate (3) is an inclined plate. The bottom end of the guide plate (3) is located above the collection box (4). The conveyor belt (2) is composed of multiple connectors (5). An installation part (6) is provided inside the connector (5). A separator (7) is installed on the installation part (6).

2. The drill bit oil film cleaning device according to claim 1, characterized in that, The top of the guide plate (3) is connected to a guide piece (8). The end of the guide piece (8) near the top of the guide plate (3) opens outward, and the end of the guide piece (8) away from the top of the guide plate (3) opens inward.

3. The drill bit oil film cleaning device according to claim 1, characterized in that, The connector (5) includes a support plate (501), a rotating block (502), a rotating groove (503), a side plate (504), and a rotating shaft (505). The top two sides of the support plate (501) are connected to the side plates (504). The side wall of the support plate (501) is connected to the rotating block (502). The side wall of the rotating block (502) is provided with a rotating hole. The side wall of the support plate (501) is also provided with a rotating groove (503). The rotating shaft (505) is connected in the rotating hole.

4. The drill bit oil film cleaning device according to claim 3, characterized in that, The side plates (504) on two adjacent support plates (501) are staggered.

5. The drill bit oil film cleaning device according to claim 1, characterized in that, The mounting component (6) includes a screw hole (601), a spring (602) and a top block (603). The top of the support plate (501) is provided with a plurality of screw holes (601), and a spring (602) is connected inside the screw hole (601). The top of the spring (602) is connected to the top block (603).

6. The drill bit oil film cleaning device according to claim 5, characterized in that, The mounting component (6) also includes a rubber ring (604), and the outer side wall of the top block (603) is connected to the rubber ring (604).

7. The drill bit oil film cleaning device according to claim 1, characterized in that, The separator (7) includes a partition (701), perforations (702) and a screw (703). The top of the partition (701) is provided with a plurality of arrayed perforations (702), and a screw (703) can be inserted into the perforations (702).

8. The drill bit oil film cleaning device according to claim 7, characterized in that, The perforation (702) is T-shaped.

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