Petroleum drill rod rust removal equipment

Abstract

The utility model relates to the technical field of petroleum drill rings and drill rods, and discloses petroleum drill rod rust removal equipment which comprises a rust removal equipment body. A drill rod is placed between a first rust removal block and a second rust removal block, and then an adjusting screw is rotated to enable the second rust removal block to be attached to the drill rod; and then a first motor drives a transmission round roller to rotate, so that the transmission round roller drives a rust removal wheel to rotate, meanwhile, the rust removal wheel drives a first rust removal block and a second rust removal block to rotate, the first rust removal block and the second rust removal block conduct rust removal treatment on the drill rod, and the problems that in the oil exploration drilling process, maintenance of the drill rod is crucial, and the service life of the drill rod is prolonged are solved. The surface of a drill rod is prone to rusting in the long-time using process, the service life of the drill rod can be shortened, the efficiency and safety of drilling operation can be affected, traditional drill rod rust removal is manual rust removal, and the problems that in the rust removal process, the cleaning process is tedious, and rust removal is not thorough and uneven exist.

Description

TECHNICAL FIELD

[0001] The utility model application relates to the technical field of petroleum drill collar, specifically is a petroleum drill rod rust cleaning equipment. BACKGROUND

[0002] The petroleum drill rod is indispensable drilling tool in petroleum industry, is mainly used in connecting drill bit and drilling machine, transmits drilling pressure and torque, bears simultaneously various complex stress in the drilling process, it is composed of pipe body, joint, coupling etc., wherein the pipe body usually adopts high strength steel material to make, to ensure that has enough strength and wear resistance, the quality and processing requirement of petroleum drill rod are very strict, including good material performance, appearance quality and dimensional accuracy, to ensure that it can effectively, safely work in complex and bad drilling environment, the petroleum drill rod can be classified according to length and outer diameter size, and the higher its steel grade is, the greater the yield strength of pipe material is, and various strengths of the drill rod are also greater.

[0003] In the petroleum exploration drilling process, the maintenance and maintenance of the drill rod are very important, the surface of the drill rod is easy to rust in the long-term use process, which not only reduces the service life of the drill rod, but also affects the efficiency and safety of the drilling operation, the traditional drill rod rust cleaning is manual rust cleaning, and there are problems such as complicated cleaning process and incomplete rust cleaning in the rust cleaning process. SUMMARY

[0004] In order to solve the problem that the maintenance and maintenance of the drill rod are very important in the petroleum exploration drilling process, the surface of the drill rod is easy to rust in the long-term use process, which not only reduces the service life of the drill rod, but also affects the efficiency and safety of the drilling operation, the traditional drill rod rust cleaning is manual rust cleaning, and there are problems such as complicated cleaning process and incomplete rust cleaning in the rust cleaning process, the utility model provides a petroleum drill rod rust cleaning equipment to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A petroleum drill rod rust cleaning equipment, including rust cleaning equipment main part, the top surface of rust cleaning equipment main part is provided with rust cleaning wheel, the both sides of rust cleaning wheel are all set with the sliding slot, rust cleaning equipment main part is close to the one end of sliding slot and is rotationally arranged with the support column, the support column is slidably connected in the inside of sliding slot, the inside of rust cleaning equipment main part is fixed with four fixed plates below rust cleaning wheel, and the transmission round roller is rotationally connected between every two opposite fixed plates, the both fixed plates of rust cleaning equipment main part front end are all fixed with first motor, and the output end of first motor is fixedly connected with transmission round roller, the inside below rust cleaning wheel is fixed with first rust cleaning block, the second rust cleaning block is arranged above first rust cleaning block, and the adjusting structure is arranged at the top of second rust cleaning block.

[0007] Further, the rust removal equipment body is provided with a transmission block at both ends, each of the transmission blocks is symmetrically connected with two transmission wheels at the top end, a second motor is fixed at the top end of the transmission block, and the output end of the second motor is fixedly connected with one transmission wheel.

[0008] Further, the adjusting structure comprises an adjusting slot, a adjusting screw is rotatably arranged in the adjusting slot, the adjusting screw is threadedly connected with the second rust removal block, two limiting plates are symmetrically fixed on the top of the rust removal wheel, and the second rust removal block is slidably connected between the two limiting plates.

[0009] Further, the first rust removal block and the second rust removal block are internally provided with a groove matched with the shape of the drill rod.

[0010] Further, each of the transmission wheels is obliquely arranged on the top surface of the transmission block, and the second motor is obliquely fixed on the top surface of the transmission block.

[0011] Further, the adjusting screw is an embedded bolt, and the radius of the adjusting slot is slightly smaller than the radius of the top surface of the adjusting screw.

[0012] Compared with the prior art, the rust removal equipment has the following beneficial effects:

[0013] 1. In the rust removal equipment, the drill rod is placed between the first rust removal block and the second rust removal block, the second rust removal block is matched with the drill rod by rotating the adjusting screw, the first motor drives the transmission roller to rotate, the transmission roller drives the rust removal wheel to rotate, the rust removal wheel drives the first rust removal block and the second rust removal block to rotate, the first rust removal block and the second rust removal block remove rust from the drill rod, the maintenance and maintenance of the drill rod are very important in the process of oil exploration and drilling, the surface of the drill rod is prone to rust during long-term use, which not only reduces the service life of the drill rod, but also affects the efficiency and safety of drilling operation, the traditional drill rod rust removal is manual rust removal, and the cleaning process is complicated, the rust removal is not complete and uniform.

[0014] 2. In the rust removal equipment, one transmission block is arranged at each end of the rust removal equipment body, two transmission wheels are symmetrically connected on the transmission block, one transmission wheel is driven by the second motor at the top end, so that the second motor drives the transmission wheel to rotate, when the rust removal wheel removes rust from the drill rod, the transmission wheel drives the drill rod to pass through the rust removal wheel, the problem that the worker needs to hold the drill rod to move the rust removal device is solved, and the uniform movement of the drill rod also makes the rust removal time of the surface of the drill rod more average. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description only need to be some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0016] Figure 1 is a front end perspective view of an embodiment according to the present application;

[0017] Figure 2 is Figure 1 a rear end perspective view of the embodiment shown in the figure;

[0018] Figure 3 is Figure 1 a rust removal assembly perspective view of the embodiment shown in the figure;

[0019] Figure 4 is Figure 1 a conveying assembly perspective view of the embodiment shown in the figure.

[0020] The meanings of the reference numerals in the figure are as follows: 1, rust removal equipment main body; 2, rust removal wheel; 3, support column; 4, sliding chute; 5, first motor; 6, fixed plate; 7, transmission round roller; 8, first rust removal block; 9, second rust removal block; 10, limiting plate; 11, adjusting screw; 12, adjusting notch; 13, transmission block; 14, transmission wheel; 15, second motor. DETAILED DESCRIPTION

[0021] In order to make the application purposes, features and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the accompanying drawings of the embodiments of the present application. Obviously, the embodiments described below are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a petroleum drill rod rust cleaning equipment, including rust cleaning equipment main part 1, rust cleaning equipment main part 1 top is provided with rust cleaning wheel 2, and both sides of rust cleaning wheel 2 are all set up with the sliding slot 4, and rust cleaning equipment main part 1 is close to the one end of sliding slot 4 and is rotatably arranged with support column 3, and support column 3 is slidably connected in the inside of sliding slot 4, and rust cleaning equipment main part 1 inside is fixed with four fixed plates 6 below rust cleaning wheel 2, and rotatably connected with transmission round roller 7 between every two opposite fixed plates 6, and both two fixed plates 6 of rust cleaning equipment main part 1 front end are all fixed with first motor 5, and first motor 5 output is fixedly connected with transmission round roller 7, and rust cleaning wheel 2 inside below is fixed with first rust cleaning block 8, and rust cleaning block 8 is provided with second rust cleaning block 9 above, and second rust cleaning block 9 top is equipped with adjusting structure, and adjusting structure includes adjusting notch 12, and adjusting notch 12 is rotatably arranged with adjusting screw 11 inside, and adjusting screw 11 is threadedly connected with second rust cleaning block 9, and rust cleaning wheel 2 is fixedly provided with two limit plates 10 above symmetry, and second rust cleaning block 9 is slidably connected between two limit plates 10, so that rust cleaning wheel 2 is polished to the rust of drill rod.

[0023] Specifically, the first rust cleaning block 8 and the second rust cleaning block 9 are both provided with a groove inside that matches the shape of the drill rod. The grooves inside the first rust cleaning block 8 and the second rust cleaning block 9 are the same shape. The adjusting screw 11 is an embedded bolt. The radius of the adjusting notch 12 is slightly smaller than the radius of the top surface of the adjusting screw 11, preventing the adjusting screw 11 from coming out of the adjusting notch 12.

[0024] As an optimization, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the rust cleaning equipment main part 1 is provided with a transmission block 13 at both ends. Each transmission block 13 is symmetrically rotatably connected with two transmission wheels 14 at the top end. The second motor 15 is fixedly connected to one of the transmission wheels 14 at the top end of the transmission block 13, allowing the transmission wheels 14 to uniformly convey the drill rod.

[0025] Specifically, each transmission wheel 14 is inclinedly arranged on the top surface of the transmission block 13, and the second motor 15 is inclinedly fixed on the top surface of the transmission block 13, improving the transmission efficiency of the transmission wheel 14.

[0026] Working principle: through the drill rod between the first rust removal block 8 and the second rust removal block 9, while the drill rod is also placed between the two transmission wheels 14, and then the adjusting screw 11 is rotated, so that the adjusting screw 11 drives the second rust removal block 9 to move, and the limiting plate 10 limits the second rust removal block 9, so that the second rust removal block 9 moves downward, at this time the first rust removal block 8 and the second rust removal block 9 are attached to the drill rod, then the first motor 5 is started, so that the two first motors 5 drive the two transmission rollers 7 to rotate respectively, so that the transmission roller 7 drives the rust removal wheel 2 to rotate, and the supporting column 3 slides in the sliding groove 4, so that the first rust removal block 8 and the second rust removal block 9 polish and remove rust on the drill rod, and the second motor 15 on the transmission block 13 at both ends of the rust removal wheel 2 is started, so that the second motor 15 drives the transmission wheel 14 to rotate, thereby making the transmission wheel 14 drive the drill rod to move uniformly.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0028] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the foregoing embodiments of the present application have been described in detail, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A rust removal device for oil drill pipe, comprising a rust removal device body (1), characterized in that: The rust removal equipment body (1) is provided with a rust removal wheel (2) on the top surface. The rust removal wheel (2) is provided with a sliding groove (4) on both sides. The rust removal equipment body (1) is provided with a support column (3) at one end near the sliding groove (4). The support column (3) is slidably connected to the inside of the sliding groove (4). The rust removal equipment body (1) is provided with four fixed plates (6) symmetrically fixed below the rust removal wheel (2) inside. A transmission roller (7) is rotatably connected between each pair of opposite fixed plates (6). The two fixed plates (6) at the front end of the rust removal equipment body (1) are each fixed with a first motor (5). The output end of the first motor (5) is fixedly connected to the transmission roller (7). The rust removal wheel (2) is provided with a first rust removal block (8) at the bottom inside. The first rust removal block (8) is provided with a second rust removal block (9) above the first rust removal block (8). The second rust removal block (9) is provided with an adjustment structure at the top.

2. The oil drill pipe rust removal equipment according to claim 1, characterized in that: The main body (1) of the rust removal equipment is provided with transmission blocks (13) at both ends. Each transmission block (13) has two transmission wheels (14) symmetrically rotatably connected to its top. A second motor (15) is fixed to the top of the transmission block (13). The output end of the second motor (15) is fixedly connected to one of the transmission wheels (14).

3. The oil drill pipe rust removal equipment according to claim 1, characterized in that: The adjustment structure includes an adjustment slot (12), an adjustment screw (11) is rotatably provided inside the adjustment slot (12), the adjustment screw (11) is threadedly connected to the second rust removal block (9), two limiting plates (10) are symmetrically fixed inside the upper part of the rust removal wheel (2), and the second rust removal block (9) is slidably connected between the two limiting plates (10).

4. The oil drill pipe rust removal equipment according to claim 1, characterized in that: Both the first rust removal block (8) and the second rust removal block (9) have slots inside that match the shape of the drill rod, and the slots inside the first rust removal block (8) and the second rust removal block (9) have the same shape.

5. The oil drill pipe rust removal equipment according to claim 2, characterized in that: Each of the transmission wheels (14) is inclinedly disposed on the top surface of the transmission block (13), and the second motor (15) is inclinedly fixed on the top surface of the transmission block (13).

6. The oil drill pipe rust removal equipment according to claim 3, characterized in that: The adjusting screw (11) is an embedded bolt, and the radius of the adjusting slot (12) is slightly smaller than the radius of the top surface of the adjusting screw (11).

Images