Slurry performance detection device under different geological conditions

By introducing a mixing component and a fixing component into the mud performance testing device, the problem of mud sample stratification during the testing process was solved, achieving uniform mixing of the mud and stable fixation of the testing cup, thus improving the accuracy and stability of the test.

CN223742128UActive Publication Date: 2025-12-30SHANDONG GEOLOGICAL EXPLORATION & GEOLOGICAL ENGINEERING GROUP CO LTD
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Patent Information

Application Number
CN202520267938.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-30
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing mud performance testing devices cannot guarantee the uniformity of mud samples under different geological conditions, leading to deviations in test results and affecting the accurate judgment of geological conditions and engineering construction decisions.

Method used

The system employs a mixing and fixing assembly, including mixing blades and a flow channel, to ensure uniform mixing of the slurry during the testing process. The test cup is stably fixed by a motor-driven rotating rod and clamping plate to prevent slurry stratification and displacement.

Benefits of technology

It improves the accuracy and stability of mud testing, ensures the uniformity of mud samples during the testing process, reduces the deviation of test results, and supports reliable decision-making in engineering construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mud performance detection, and discloses a mud performance detection device under different geological conditions, which comprises a machine body, the bottom of the machine body is fixedly connected with a support plate, one side of the machine body is fixedly connected with a fixed block, the inner wall of the fixed block is slidably connected with a detection cup, and a control panel is arranged in the machine body. The top of the supporting plate is fixedly connected with a baffle plate, one side of the baffle plate is provided with a stirring assembly, the stirring assembly is used for preventing a layering phenomenon of a slurry sample, the upper surface of the supporting plate is provided with a fixing assembly, and the fixing assembly is used for fixing a detection cup at an accurate position. According to the utility model, the output end of the motor I drives the stirring blades to rotate, so that slurry flows, and the slurry can generate more regular circulating flow through the flowing groove, so that the slurry flowing and mixing effect is realized, the problem of inaccurate detection caused by the layering phenomenon of the slurry during detection of traditional equipment is solved, and the detection accuracy is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mud performance detection technical field especially under different geological conditions mud performance detection device. BACKGROUND

[0002] In the geological engineering field, such as petroleum drilling, pile foundation construction in infrastructure and the like, mud performance detection under different geological conditions is crucial, mud plays a key role in balancing formation pressure, carrying rock cuttings, cooling drill bits and protecting well walls in these projects, with the continuous deepening and expansion of geological exploration and engineering construction, higher requirements are put forward for the accuracy, efficiency and adaptability of mud performance detection, a mud performance detection device under different geological conditions needs to accurately determine various performance indicators of mud under complex and changeable geological environment, thereby providing reliable data support for engineering construction and ensuring the safety and smooth progress of the project.

[0003] The existing mud performance detection device usually contains various mechanical structures and technical principles, for example, in the density detection aspect, the buoyancy type densimeter is often used, which measures the relationship between the buoyancy of the object in the mud and the density of the mud; the viscosity detection is assisted by the rotary viscometer, and the viscosity is calculated by the resistance torque of the rotor in the mud; the sand content detection is to filter the mud by using the screen, and the sand particles are separated and weighed to calculate the sand content, these detection methods have certain effect in their respective application fields, and through a series of sensors, data acquisition systems and display devices, the detection results are intuitively presented to the operator.

[0004] However, the existing detection device has a more prominent problem, that is, it is difficult to ensure the uniformity of the mud sample during the detection process, since the mud composition is complex, containing particles of various particle sizes and densities and additives, under the condition of static or insufficient conventional stirring, sedimentation and stratification phenomenon is easy to occur, which leads to that the sample taken cannot truly reflect the characteristics of the whole mud during the detection of various performance indicators, thereby causing deviation of the detection results and affecting the accurate judgment of the geological conditions and the formulation of subsequent engineering construction decisions, therefore, a mud performance detection device under different geological conditions is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a mud performance detection device under different geological conditions, aiming at improving the problem in the prior art that due to the complex and various composition of mud, the existence of different particles and additives makes it easy to have sedimentation and stratification phenomenon during storage and detection.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A mud performance testing device under different geological conditions includes a body, a support plate fixedly connected to the bottom of the body, a fixing block fixedly connected to one side of the body, a testing cup slidably connected to the inner wall of the fixing block, a control panel inside the body, a baffle fixedly connected to the top of the support plate, and a stirring component on one side of the baffle. The stirring component is used to prevent the mud sample from stratifying.

[0008] The stirring assembly includes a fixing ring, which is fixedly connected to one side of the baffle. A detection hopper is slidably connected inside the fixing ring. A feeding hopper is fixedly connected to the top of the detection hopper. A motor is fixedly connected to the top of the detection hopper. A stirring blade is fixedly connected to the output end of the motor. A flow channel is opened inside the detection hopper. A filter screen is fixedly connected to the bottom of the detection hopper. A fixing component is provided on the upper surface of the support plate. The fixing component is used to fix the detection cup in an accurate position.

[0009] As a further description of the above technical solution:

[0010] The fixing assembly includes a connecting plate and a support frame, wherein the connecting plate is fixedly connected to the upper surface of the support plate, and the support frame is fixedly connected to the top of the connecting plate;

[0011] As a further description of the above technical solution:

[0012] A second motor is fixedly connected inside the support frame, and a rotating shaft is fixedly connected to the output end of the second motor.

[0013] As a further description of the above technical solution:

[0014] A rotating rod is fixedly connected to one end of the rotating shaft, and a limit plate is rotatably connected to the outer wall of the rotating shaft;

[0015] As a further description of the above technical solution:

[0016] The limiting plate is fixedly connected to the connecting plate, and the limiting plate has symmetrical clamps that slide inside it.

[0017] As a further description of the above technical solution:

[0018] A silicone block is fixedly connected to one side of the clamping plate, and the silicone block has an anti-slip groove inside.

[0019] As a further description of the above technical solution:

[0020] One side of the rotating rod is rotatably connected to a connecting rod, and the connecting rod is rotatably connected to one side of one of the clamping plates.

[0021] As a further description of the above technical solution:

[0022] A second connecting rod is rotatably connected to the other side of the rotating rod, and the second connecting rod is rotatably connected to one side of another clamping plate.

[0023] This utility model has the following beneficial effects:

[0024] In this invention, mud is introduced into the testing hopper through a feeding hopper. When the mud enters the testing hopper, the stirring blades are driven to rotate through the output end of a motor, thereby causing the mud to flow. The flow channel allows the mud to circulate more regularly, thus achieving the effect of mud flow and mixing. This solves the problem of mud stratification during testing in traditional equipment, which leads to inaccurate testing and improves the accuracy of testing.

[0025] In this invention, the output end of motor two drives the rotating shaft to rotate. The rotation of the rotating shaft will further drive the first and second connecting rods to move. The movement of the first and second connecting rods causes the clamping plate to move synchronously, thereby achieving the effect of quickly fixing the measuring cup. This solves the problem of low efficiency and insufficient accuracy in the placement and fixing of the measuring cup in traditional detection devices, and improves the stability of the equipment. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a mud performance testing device under different geological conditions proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the cross-section of the testing bucket of a mud performance testing device under different geological conditions proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of one side of the support frame of a mud performance testing device under different geological conditions proposed in this utility model.

[0029] Legend:

[0030] 1. Machine body; 2. Support plate; 3. Control panel; 4. Baffle; 5. Fixing ring; 6. Fixing block; 7. Detection cup; 8. Detection hopper; 9. Feed hopper; 10. Motor 1; 11. Stirring blade; 12. Flow channel; 13. Filter screen; 14. Connecting plate; 15. Support frame; 16. Motor 2; 17. Rotating shaft; 18. Rotating rod; 19. Limiting plate; 20. Clamping plate; 21. Silicone block; 22. Anti-slip groove; 23. Connecting rod 1; 24. Connecting rod 2. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 and Figure 2 The present invention provides an embodiment of a mud performance testing device under different geological conditions, comprising a body 1, which is the main frame of the entire device. A support plate 2 is fixedly connected to the bottom of the body 1. The support plate 2 has high stability to ensure that the device does not generate excessive vibration during the experiment. A fixing block 6 is fixedly connected to one side of the body 1. A test cup 7 is slidably connected to the inner wall of the fixing block 6. The sample container inside the test cup 7 has a certain volume and is designed with multiple preset measurement points to obtain more sample data through the sensing device. A control panel 3 is set inside the body 1. A baffle 4 is fixedly connected to the top of the support plate 2. A stirring component is set on one side of the baffle 4 to prevent the mud sample from stratifying.

[0033] The mixing assembly includes a fixing ring 5, which is fixedly connected to one side of the baffle 4. A detection hopper 8 is slidably connected inside the fixing ring 5. A feed hopper 9 is fixedly connected to the top of the detection hopper 8 to uniformly add the mud sample into the detection hopper 8, ensuring the uniformity of the sample before mixing begins. A motor 10 is fixedly connected to the top of the detection hopper 8, and a stirring blade 11 is fixedly connected to the output end of the motor 10. A flow channel 12 is opened inside the detection hopper 8 to ensure the uniform distribution of the mud during the mixing process. A filter screen 13 is fixedly connected to the bottom of the detection hopper 8. Its main function is to remove impurities or large solid particles from the mud, ensuring that the sample entering the next stage of testing is pure. A fixing assembly is provided on the upper surface of the support plate 2 to fix the detection cup 7 in an accurate position.

[0034] Specifically, the mud is a mixture of various components, including solid particles, liquid, and additives. After the mud has been left to stand for a period of time, the heavier solid particles will settle to the bottom of the container. In the mud treatment process, the mud is first poured into the hopper 9. With the guidance of the hopper 9, the mud can flow smoothly into the testing hopper 8. At this time, the output of the motor 10 starts to drive the stirring blade 11 to rotate. The rotation of the stirring blade 11 generates a strong stirring effect, which makes the mud flow in the hopper and avoids the stagnation and stratification of the mud. At the same time, in order to make the mud flow more orderly and uniform, the inner wall of the testing hopper 8 is provided with a flow channel 12. The flow channel 12 plays the role of guiding the mud flow. By providing a fixed channel for the mud flow, it allows the mud to flow in a specific direction, thereby increasing the mixing effect of the mud at different heights and positions. Guided by the flow channel 12, the flow rate and flow path of the mud are optimized, reducing the stratification of mud with different components in different areas and ensuring the uniformity of the slurry. The motor 10 is not only responsible for driving the stirring blade 11 to ensure that the mud is fully stirred and flowed in the detection hopper 8, but also, in combination with the flow channel 12, can effectively improve the mixing efficiency of the mud and prevent the slurry from stratifying due to long-term storage or uneven flow, thereby improving the quality and stability of the mud.

[0035] Reference Figure 3 The fixing components include a connecting plate 14 and a support frame 15. The connecting plate 14 is fixedly connected to the upper surface of the support plate 2, serving as the foundation of the support structure and providing a secure connection with the support plate 2 to ensure that other components do not shift during operation. The support frame 15 is fixedly connected to the top of the connecting plate 14. The support frame 15 is designed with strong rigidity and can effectively support the motor 16 and its auxiliary components. The motor 16 is fixedly connected inside the support frame 15 and is linked to the control panel 3 through an electrical connection to control the rotation speed and movement mode. The output end of the motor 16 is fixedly connected to a rotating shaft 17. The rotating shaft 17 is supported by suitable bearings to ensure smooth operation during rotation, reduce friction, and extend service life. One end of the rotating shaft 17 is fixedly connected to a rotating rod 18. A limit plate 19 is rotatably connected to the outer wall of the rotating shaft 17. The limit plate 19 is fixedly connected to the connecting plate 14. The limit plate 19 has symmetrical clamping plates 20 slidably connected inside.

[0036] Specifically, when it is necessary to accurately measure the flow rate or velocity of mud, it is crucial to limit the beaker. During the mud sample collection process, the test cup 7 is first placed on the inner wall of the fixing block 6. The function of the fixing block 6 is to provide a stable support position for the test cup 7, ensuring that it will not shift during operation. Next, the motor 2 16 drives the rotating shaft 17 to rotate through its output end. The rotation of the rotating shaft 17 generates rotational force, which is transmitted to the rotating rod 18, causing the rotating rod 18 to start moving. The movement of the rotating rod 18 directly drives the offset movement of the connecting rod 1 23 and the connecting rod 2 24.

[0037] Reference Figure 3 A silicone block 21 is fixedly connected to one side of the clamping plate 20. The silicone block 21 has an anti-slip groove 22 inside. The shape and depth of the anti-slip groove 22 are precisely designed to effectively increase the friction with the surface of the object and prevent the detection cup 7 from sliding or shifting during use, thereby enhancing the clamping force and stability. A connecting rod 1 23 is rotatably connected to one side of the rotating rod 18. The connection between the rotating rod 18 and the connecting rod 1 23 is precise to ensure that there will be no loosening or slippage during rotation, maintaining the stability and durability of the structure. The connecting rod 1 23 is rotatably connected to one side of one of the clamping plates 20. A connecting rod 24 is rotatably connected to the other side of the rotating rod 18. The connecting rod 24 is similar to the connecting rod 1 23, ensuring that the clamping plate 20 can be evenly stressed and kept in balance during use. The connecting rod 24 is rotatably connected to one side of the other clamping plate 20.

[0038] Specifically, connecting rod 23 and connecting rod 24 cooperate with each other through a precise transmission mechanism to ensure that they can offset synchronously, thereby ensuring the coordination of the component's movement. The synchronous offset of connecting rod 23 and connecting rod 24 further affects the movement of clamping plate 20. Clamping plate 20 begins to slide under the guidance of limiting plate 19. The function of limiting plate 19 is to guide the movement path of clamping plate 20 through its internal sliding track, ensuring that clamping plate 20 can slide smoothly within a certain range. The reverse sliding action of clamping plate 20 can simultaneously and precisely clamp and limit the detection cup 7, thereby ensuring that the detection cup 7 can maintain a fixed position when collecting mud samples, without any offset or shaking. Through the synergistic action of the two clamping plates 20, the detection cup 7 is firmly clamped, thereby providing stable support and positioning throughout the entire sample collection process.

[0039] Working Principle: When using this device, the control panel 3 allows operators to easily monitor data in real time. By pouring slurry into the feeding hopper 9, the slurry flows into the detection hopper 8 under the guidance of the feeding hopper 9. As the slurry flows into the detection hopper 8, the output of motor 10 drives the stirring blades 11 to rotate, thus causing the slurry to flow. Simultaneously, the flow channels 12 on the inner wall of the detection hopper 8 make the slurry flow more regular, guiding the cement slurry to flow in a specific direction, increasing the mixing degree of the slurry at different heights and positions, thereby solving the slurry stratification phenomenon. After being filtered through the filter screen 13, the mud flows into the test cup 7. During testing, the test cup 7 is placed on the inner wall of the fixed block 6, and the output end of the motor 16 drives the rotating shaft 17 to rotate. The rotation of the rotating shaft 17 further drives the rotating rod 18 to move, thereby causing the connecting rod 23 and the connecting rod 24 to move synchronously. The synchronous offset movement of the connecting rod 23 and the connecting rod 24 further drives the clamping plate 20 to slide inside the limiting plate 19. The opposite sliding of the two clamping plates 20 achieves the limiting effect on the test cup 7, thereby ensuring that it is in a fixed position when collecting mud samples.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for detecting the performance of mud under different geological conditions, comprising a machine body (1), characterized in that: The bottom of the machine body (1) is fixedly connected with a support plate (2), one side of the machine body (1) is fixedly connected with a fixed block (6), the inner wall of the fixed block (6) is slidably connected with a detection cup (7), the inside of the machine body (1) is provided with a control panel (3), the top of the support plate (2) is fixedly connected with a baffle (4), one side of the baffle (4) is provided with a stirring assembly, and the stirring assembly is used for preventing the stratification of the mud sample; The stirring assembly comprises a fixed ring (5), the fixed ring (5) is fixedly connected on one side of the baffle (4), the inside of the fixed ring (5) is slidably connected with a detection hopper (8), the top of the detection hopper (8) is fixedly connected with a discharge hopper (9), the top of the detection hopper (8) is fixedly connected with a motor one (10), the output end of the motor one (10) is fixedly connected with a stirring blade (11), the inside of the detection hopper (8) is provided with a flow groove (12), the bottom of the detection hopper (8) is fixedly connected with a filter screen (13), and the upper surface of the support plate (2) is provided with a fixing assembly.

2. The device for detecting mud performance in different geological conditions according to claim 1, characterized in that: The fixing assembly comprises a connecting plate (14) and a support frame (15), the connecting plate (14) is fixedly connected to the upper surface of the support plate (2), and the support frame (15) is fixedly connected to the top of the connecting plate (14).

3. The device for detecting mud performance in different geological conditions according to claim 2, characterized in that: The inside of the support frame (15) is fixedly connected with a motor two (16), and the output end of the motor two (16) is fixedly connected with a rotating shaft (17).

4. The device for detecting mud performance in different geological conditions according to claim 3, characterized in that: One end of the rotating shaft (17) is fixedly connected with a rotating rod (18), and the outer wall of the rotating shaft (17) is rotatably connected with a limiting plate (19).

5. The device for detecting mud performance in different geological conditions according to claim 4, characterized in that: The limiting plate (19) is fixedly connected with the connecting plate (14), and the inside of the limiting plate (19) is slidably connected with left and right symmetrical clamping plates (20).

6. The device for detecting mud performance in different geological conditions according to claim 5, characterized in that: One side of the clamping plate (20) is fixedly connected with a silica gel block (21), and the inside of the silica gel block (21) is provided with an anti-skid groove (22).

7. The device for detecting mud performance in different geological conditions according to claim 6, characterized in that: One side of the rotating rod (18) is rotatably connected with a connecting rod one (23), and the connecting rod one (23) is rotatably connected with one of the clamping plates (20).

8. The device for detecting mud performance in different geological conditions according to claim 7, characterized in that: The other side of the rotating rod (18) is rotatably connected with a connecting rod two (24), and the connecting rod two (24) is rotatably connected with one side of the other clamping plate (20).