Mud tank with cleaning structure

Abstract

The utility model discloses a mud tank with a cleaning structure. The mud tank comprises a mud tank body, the mud tank further comprises a cleaning mechanism arranged on the inner side of the mud tank body, and the cleaning mechanism comprises an electric telescopic rod, a connecting ring and a brush. According to the mud tank with the cleaning structure, supporting legs enable the lower side of the mud tank body to be away from the ground, mounting of a second motor is facilitated, a first gear drives second gears to rotate together, so that synchronous rotation of all the second gears is achieved, a connecting ring drives a brush to move up and down, and the inner wall of the mud tank body is conveniently cleaned; the cleaning rod rotates in the slurry tank body, so that the slurry on the inner wall of the slurry tank body can be cleaned up, the inner wall of the slurry tank body is prevented from being corroded, the remaining amount of the slurry stored in the slurry tank body can be observed through the observation mirror, and whether the inner wall of the slurry tank body is cleaned up or not can be observed; the operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mud tanks, and specifically relates to a mud tank with a cleaning structure. Background Technique

[0002] A mud tank, also known as a drilling fluid tank, is an indispensable and important piece of equipment in oil drilling operations. It is a container used to store and stir drilling fluid. The mud tank can store a large amount of drilling liquid, such as mud, water, and other chemicals, to meet the requirements during the drilling process. The drilling liquid is transported to the wellhead through the circulation system of the mud tank for cooling the drill bit, reducing drill bit friction, cleaning debris at the bottom of the well, etc. By controlling the mixing ratio of the liquid and adding density regulators, the mud tank can adjust the density of the drilling liquid to meet different drilling requirements; Mud tanks can be divided into various types according to different structural forms and uses, such as FG-type and ZG-type oil drilling mud tanks, as well as square tanks and conical tanks, etc. The tank body of the mud tank is usually welded by steel plates, and the inner wall is treated with anti-corrosion to prevent corrosion; As an important piece of equipment in oil drilling operations, the mud tank plays a crucial role during the drilling process. It provides a solid foundation for drilling operations through functions such as storing, transporting, and adjusting drilling liquid. At the same time, during use, operating procedures and precautions need to be noted to ensure safety and efficiency;

[0003] Referring to the Chinese patent authorization announcement number CN220861211U, the authorization announcement date is April 30, 2024, which discloses a new mud tank stirring device. Through the combined use of a driving motor, gears, a rotating shaft, a scraper, a brush plate, and a brush rod, the device scrapes the mud on the side wall and bottom of the mud tank, thereby cleaning the residue of the materials inside the mud tank to a certain extent, saving resources, reducing waste, improving utilization rate, and extending the service life of the equipment;

[0004] However, during the use of this utility model, the mud between the first rotating gear and the second rotating gear will get stuck between the gears, easily causing wear on the first rotating gear and the second rotating gear, which is not conducive to the long-term use of the mud tank;

[0005] Therefore, we propose a mud tank with a cleaning structure to facilitate solving the problems raised above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a mud tank with a cleaning structure to solve the problem that during the use of the current utility model, the mud between the first rotating gear and the second rotating gear gets stuck between the gears, easily causing wear on the first rotating gear and the second rotating gear, which is not conducive to the long-term use of the mud tank as mentioned in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A mud tank with a cleaning structure, comprising: a mud tank body;

[0008] It further includes:

[0009] A transmission mechanism is provided on the upper side of the mud tank body. The transmission mechanism includes a first motor, a first gear, and a second gear. The first motor is fixedly installed on the lower side of the connection cover, and the connection cover is fixedly installed on the upper side of the mud tank body;

[0010] A cleaning mechanism is provided inside the mud tank body. The cleaning mechanism includes an electric telescopic rod, a connection ring, and a brush. The electric telescopic rod is fixedly installed above the inner side of the mud tank body, and the electric telescopic rods are symmetric about the vertical central axis of the mud tank body.

[0011] Preferably, support feet are provided on the lower side of the mud tank body, and the support feet are arranged in an array.

[0012] Preferably, the output shaft of the first motor is fixedly connected to the first gear, and the first gear is meshed with the second gear, and the second gears are arranged in an array.

[0013] Preferably, a connection shaft is fixedly connected to the lower side of the second gear, and the connection shaft is rotatably connected to the mud tank body, and a stirring blade is provided on the outer side of the connection shaft.

[0014] Preferably, the stirring blades are arranged in an array, and the second gears, the connection shafts, and the stirring blades are in one-to-one correspondence.

[0015] Preferably, the lower side of the electric telescopic rod is fixedly connected to a connection ring, and a brush is provided on the outer side of the connection ring, and the outer side of the brush is closely attached to the inner wall of the mud tank body.

[0016] Preferably, a second motor is fixedly connected to the lower side of the mud tank body, and the output shaft of the second motor is fixedly connected to a cleaning rod, and the cleaning rod is closely attached to the inner side of the mud tank body.

[0017] Preferably, a feed port is provided above the right side of the mud tank body, a discharge port is provided below the right side of the mud tank body, a valve is provided inside the discharge port, and an observation mirror is provided on the front side of the mud tank body.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the mud tank with a cleaning structure, the supporting feet keep the lower side of the mud tank body away from the ground, facilitating the installation of the second motor. The first gear drives the second gear to rotate together, thereby realizing the synchronous rotation of all the second gears. The connecting ring moves the brush up and down, facilitating the cleaning of the inner wall of the mud tank body, preventing mud residue on the inner wall of the mud tank body. The cleaning rod rotates inside the mud tank body, which can clean the mud on the inner wall of the mud tank body, preventing the corrosion of the inner wall of the mud tank body. The remaining amount of mud stored in the mud tank body can be observed through the observation mirror, and it can also be observed whether the inner wall of the mud tank body is cleaned, which is beneficial for operation;

[0019] 1. There are a mud tank body and supporting feet. The supporting feet keep the lower side of the mud tank body away from the ground, thus facilitating the installation of the second motor;

[0020] 2. There are a first motor, a first gear and a second gear. By starting the first motor, the first gear drives the second gear to rotate together, thereby realizing the synchronous rotation of all the second gears;

[0021] 3. There are an electric telescopic rod, a connecting ring and a brush. By starting the electric telescopic rod, the connecting ring moves the brush up and down, facilitating the cleaning of the inner wall of the mud tank body, preventing mud residue on the inner wall of the mud tank body;

[0022] 4. There are a cleaning rod and a second motor. The second motor drives the cleaning rod to rotate inside the mud tank body, which can clean the mud on the inner wall of the mud tank body, preventing the corrosion of the inner wall of the mud tank body;

[0023] 5. There are a feed inlet, a discharge port and an observation mirror. Through the observation mirror, the remaining amount of mud stored in the mud tank body can be observed, and it can also be observed whether the inner wall of the mud tank body is cleaned, which is beneficial for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0025] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0026] Figure 3 is a structural schematic diagram of the working state of the electric telescopic rod of the present utility model;

[0027] Figure 4 is a top sectional structural schematic diagram of the connecting cover of the present utility model;

[0028] Figure 5 is a top sectional structural schematic diagram of the mud tank body of the present utility model.

[0029] In the figure: 1. Mud tank body; 2. Support feet; 3. Connecting cover; 4. First motor; 5. First gear; 6. Second gear; 7. Connecting shaft; 8. Stirring blade; 9. Electric telescopic rod; 10. Connecting ring; 11. Brush; 12. Cleaning rod; 13. Second motor; 14. Feed inlet; 15. Discharge port; 16. Valve; 17. Observation mirror. Specific implementation manner

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Specific embodiment 1

[0032] This embodiment is a mud tank with a cleaning structure.

[0033] As Figures 1 - 5 shown, support feet 2 are provided on the lower side of the mud tank body 1. The support feet 2 support the mud tank body 1, which can ensure that the lower side of the mud tank body 1 is far from the ground, facilitating the installation of the second motor 13. A connecting cover 3 is provided on the upper side of the mud tank body 1. A first motor 4 is provided above the inner side of the connecting cover 3. The output shaft of the first motor 4 is fixedly connected to the first gear 5. The outer side of the first gear 5 is meshed with the second gear 6. The lower side of the second gear 6 is fixedly connected to the connecting shaft 7. The connecting shaft 7 is rotatably connected to the mud tank body 1. The second gear 6 and the connecting shaft 7 are in one-to-one correspondence, and the connecting shafts 7 are arranged in an array. Most of the connecting shafts 7 are located inside the mud tank body 1. A stirring blade 8 is provided on the outer side of each connecting shaft 7, and the stirring blade 8 is also located inside the mud tank body 1.

[0034] An electric telescopic rod 9 is provided above the inner side of the mud tank body 1. The electric telescopic rod 9 is symmetric about the vertical central axis of the mud tank body 1. The lower side of the electric telescopic rod 9 is fixedly connected to the connecting ring 10. A brush 11 is provided on the outer side of the connecting ring 10. The brush 11 is in close contact with the inner wall of the mud tank body 1. The connecting shaft 7 and the stirring blade 8 are both located inside the inner ring of the connecting ring 10. When the connecting ring 10 moves downward, the connecting ring 10 will not contact the stirring blade 8. A cleaning rod 12 is provided inside the mud tank body 1. The cleaning rod 12 is in close contact with the inner side surface of the mud tank body 1 and is also in close contact with the lower inner side of the mud tank body 1. The cleaning rod 12 is fixedly connected to the output shaft of the second motor 13. A feed inlet 14 is provided above the right side of the mud tank body 1. A discharge port 15 is provided below the right side of the mud tank body 1. A valve 16 is provided on the upper side of the discharge port 15. A cleaning rod 12 is provided on the front side of the mud tank body 1. Specific Embodiment 2

[0036] This embodiment is an embodiment of a dust prevention measure for a mud tank with a cleaning structure.

[0037] The first motor 4, the first gear 5 and the second gear 6 are arranged on the upper side of the mud tank body 1, which can prevent the mud in the mud tank body 1 from getting stuck between the first gear 5 and the second gear 6. And a connecting shaft 7 is arranged on the lower side of the second gear 6, and the connecting shaft 7 can also prevent the second gear 6 from tilting. In addition, the first motor 4 is fixedly installed on the output shaft of the connecting cover 3, and the connection between the first gear 5 and the second gear 6 will not be disconnected and is always in a meshing state, which is convenient for stirring the raw materials located in the mud tank body 1. Specific Embodiment 3

[0039] This embodiment is an embodiment of a cleaning measure for a mud tank with a cleaning structure.

[0040] After adding the raw materials into the interior of the mud tank body 1 from the feed inlet 14, start the first motor 4, and then through the rotation of the first gear 5, the second gear 6, the connecting shaft 7 and the stirring blade 8 in sequence, the stirring blade 8 can stir the raw materials to prevent solidification. When discharging the materials, rotate and open the valve 16 on the discharge port 15, and then the raw materials can be discharged. The remaining amount in the mud tank body 1 can be observed from the observation mirror 17, and it can also be judged whether the discharge is complete according to whether there is raw material discharged from the discharge port 15. After the discharge is complete, close the valve 16, add water from the feed inlet 14, and start the second motor 13 to make the second motor 13 drive the cleaning rod 12 to stir inside the mud tank body 1, so as to prevent raw materials from remaining on the inner wall of the mud tank body 1, resulting in corrosion of the inner wall of the mud tank body 1. Then open the valve 16 on the discharge port 15 to discharge the sewage. Repeat several times to basically clean the inner wall of the mud tank body 1. It is also necessary to start the electric telescopic rod 9 to make the electric telescopic rod 9 drive the connecting ring 10 to move downward, so that the brush 11 on the side of the connecting ring 10 can perform secondary cleaning on the inner wall of the mud tank body 1, avoiding water or raw materials remaining on the inner wall of the mud tank body 1. Observe the situation inside the mud tank body 1 from the observation mirror 17 and make a reasonable judgment, which is beneficial to the use of the device.

[0041] The content not detailed in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding in the prior art. The machines, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0042] Although the present utility model 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mud tank with a cleaning structure, comprising: Mud tank body (1); It is characterized by further comprising: A transmission mechanism is arranged on the upper side of the mud tank body (1), wherein the transmission mechanism comprises a first motor (4), a first gear (5) and a second gear (6); the first motor (4) is fixedly mounted on the lower side of the connecting cover (3), and the connecting cover (3) is fixedly mounted on the upper side of the mud tank body (1); A cleaning mechanism is arranged on the inner side of the mud tank body (1), wherein the cleaning mechanism comprises an electric telescopic rod (9), a connecting ring (10) and a brush (11); the electric telescopic rod (9) is fixedly mounted on the upper inner side of the mud tank body (1), and the electric telescopic rod (9) is symmetrical with respect to the vertical center axis of the mud tank body (1).

2. A mud tank with a cleaning structure according to claim 1, characterized in that: Support legs (2) are arranged on the lower side of the mud tank body (1), and the support legs (2) are distributed in an array.

3. The mud tank with a cleaning structure according to claim 1, characterized in that: The output shaft of the first motor (4) is fixedly connected to the first gear (5), and the first gear (5) is meshingly connected to the second gear (6), and the second gears (6) are distributed in an array.

4. A mud tank with a cleaning structure according to claim 3, characterized in that: A connecting shaft (7) is fixedly connected to the lower side of the second gear (6), and the connecting shaft (7) is rotationally connected to the mud tank body (1), and a stirring blade (8) is arranged on the outer side of the connecting shaft (7).

5. The mud tank with a cleaning structure according to claim 4, characterized in that: The stirring blades (8) are distributed in an array, and the second gear (6), the connecting shaft (7) and the stirring blades (8) are all in one-to-one correspondence.

6. The mud tank with a cleaning structure according to claim 1, characterized in that: A connecting ring (10) is fixedly connected to the lower side of the electric telescopic rod (9), and a brush (11) is arranged on the outer side of the connecting ring (10), and the outer side of the brush (11) is tightly fitted to the inner wall of the mud tank body (1).

7. The mud tank with a cleaning structure according to claim 1, characterized in that: A second motor (13) is fixedly connected to the lower side of the mud tank body (1), and an output shaft of the second motor (13) is fixedly connected to a cleaning rod (12), and the cleaning rod (12) is tightly fitted to the inner side of the mud tank body (1).

8. The mud tank with a cleaning structure according to claim 1, characterized in that: A feed port (14) is provided on the upper right side of the mud tank body (1), a discharge port (15) is provided on the lower right side of the mud tank body (1), a valve (16) is provided inside the discharge port (15), and an observation mirror (17) is provided on the front side of the mud tank body (1).

Images