Cooling device of drilling mud pump

By setting up a U-shaped water level pipe and cleaning device at the right end of the drilling mud pump water tank, the problem of inconvenient water level observation in the existing technology is solved, and the timely water replenishment and practical improvement of the water level of the water tank is achieved.

CN223152249UActive Publication Date: 2025-07-25TIANJIN MEITENICE TECH CO LTD
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Patent Information

Application Number
CN202422336422.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-25
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The existing drilling mud pump cooling device cannot easily observe the water level of the water tank, resulting in the inability to replenish water in time and is insufficient in practicality.

Method used

A U-shaped water level pipe is installed at the right end of the water tank. Combined with the principle of a communicator, the water level of the water tank is judged by the water level changes in the water level pipe, and a cleaning rod and a flexible scraper are equipped to remove impurities, which is convenient for observation and timely watering.

Benefits of technology

It realizes convenient observation of the water level of the water tank and timely replenishment, improves the practicality of the cooling device, and avoids waste of water resources.

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  • Figure CN223152249U_ABST
    Figure CN223152249U_ABST
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Abstract

The utility model relates to the technical field of slurry pump cooling, in particular to a cooling device of a drilling slurry pump, which can be used for conveniently observing the water level in a water tank, storing water in the water tank in time and improving the practicability. Comprising a base, a water tank is fixedly arranged at the top end of the base, an opening is formed in the top end of the water tank, two sets of hinges are installed on one side of the opening, a tank cover rotatably covers the opening through hinges, two sets of through holes are formed in the right end of the water tank, and a U-shaped water level pipe communicates with the two sets of through holes and is fixedly installed at the right end of the water tank; a support is fixedly arranged at the top of the U-shaped water level pipe, a cleaning rod is rotatably mounted on the anti-collision frame and the support, the bottom end of the cleaning rod extends to the corner of the bottom of the U-shaped water level pipe, a hand wheel fixedly sleeves the top end of the cleaning rod, two flexible scrapers are symmetrically and fixedly connected to the outer wall of the cleaning rod, and the outer sides of the two flexible scrapers abut against the inner wall of the U-shaped water level pipe. And water level scales are arranged on the vertical outer wall of the U-shaped water level pipe.
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Description

Technical Field

[0001] The utility model relates to the technical field of mud pump cooling, in particular to a cooling device for a drilling mud pump. Background Art

[0002] A mud pump is a machine that transports mud or water and other flushing fluids into a borehole during drilling. The mud pump is an important part of drilling equipment. In common direct circulation drilling, it is to send the surface flushing medium - clear water, mud or polymer flushing fluid under a certain pressure through a high-pressure hose, a water faucet and the central hole of the drill pipe string directly to the bottom end of the drill bit, so as to achieve the purpose of cooling the drill bit, removing the cuttings and transporting them to the surface.

[0003] In the prior art, during the operation of the mud pump, the frictional heat generated by the reciprocating motion of the piston has the risk of burning out the cylinder liner. Therefore, it is necessary to flush and cool the cylinder liner and piston of the mud pump. However, in general cooling devices, the waste water is directly discharged into the mud pool after water cooling the heat-generating part, resulting in waste of a lot of water resources.

[0004] After retrieval, a high-efficiency cooling device for an oil drilling mud pump disclosed in the patent publication number CN213360399U includes a base, a water tank, a first water pump and a water pipe. The top of the base is fixedly provided with a water tank and a first water pump. The water tank and the first water pump are connected by a water pipe. One end of the first water pump is fixedly provided with a water outlet branch pipe through a water pipe. A water return groove is opened inside the base, and a filter rack is movably arranged inside the water return groove.

[0005] Although the cooling device in the above patent can solve the technical problems existing in the prior art, there are still certain drawbacks in actual use. When the cooling device is in use, it is not convenient to observe the water level in the water tank, so water cannot be stored in the water tank in time, and the practicability is insufficient. Summary of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides a cooling device for a drilling mud pump, which can conveniently observe the water level in the water tank, can store water in the water tank in time, and improves practicability.

[0007] Technical Solution

[0008] To achieve the above object, the present utility model provides the following technical solutions: A cooling device for a drilling mud pump, including a base and a water level indicating device. A water tank is fixedly provided at the top of the base. There is an opening at the top of the water tank. Two sets of hinges are installed on one side of the opening. A tank cover is rotatably installed on the opening through the hinges. The water level indicating device includes a U-shaped water level pipe. Two sets of through holes are provided at the right end of the water tank. The U-shaped water level pipe is fixedly installed at the right end of the water tank in communication with the two sets of through holes. A collision prevention frame is fixedly connected to the right end of the water tank. A support is fixedly provided at the top of the U-shaped water level pipe. A cleaning rod is rotatably installed on the collision prevention frame and the support. The bottom end of the cleaning rod extends to the bottom bend of the U-shaped water level pipe. A handwheel is fixedly sleeved at the top end of the cleaning rod. Two sets of flexible scraping plates are symmetrically and fixedly connected to the outer wall of the cleaning rod. The outer sides of the two sets of flexible scraping plates are both abutted against the inner wall of the U-shaped water level pipe. A water level scale is provided on the vertical outer wall of the U-shaped water level pipe.

[0009] Preferably, an anti-collision soft package is fixedly sleeved on the collision prevention frame.

[0010] Preferably, a support frame is fixedly connected to the middle of the inner side wall of the collision prevention frame. The left end of the support frame is fixedly connected to the right end of the water tank.

[0011] Preferably, a crank is fixedly provided at the edge of the top end of the handwheel.

[0012] Preferably, an anti-slip grip sleeve is fixedly sleeved on the outer wall of the crank.

[0013] Preferably, a handle is fixedly provided at the front end of the tank cover.

[0014] Compared with the prior art, the beneficial effect of the present utility model is as follows: When in use, through the U-shaped water level pipe provided at the right end of the water tank, water can flow into the U-shaped water level pipe. According to the principle of the communicating vessel, the water level in the U-shaped water level pipe is flush with the water level in the water tank. Thus, the staff can judge the water level in the water tank by observing the water level change in the U-shaped water level pipe. By the position indicated by the water level on the water level scale, it is convenient for the staff to observe the water level in the water tank. At the same time, by rotating the handwheel to rotate the cleaning rod, the cleaning rod drives the flexible scraping plate to rotate, so that the flexible scraping plate scrapes the vertical inner wall of the U-shaped water level pipe, thereby scraping off the impurities adhering to the inner wall, so that the staff can observe clearly. And through the blocking of the collision prevention frame, it can prevent external objects from hitting the U-shaped water level pipe. When it is found that the water level is low, the water tank can be filled with water by opening the tank cover, so that it is convenient to observe the water level in the water tank, and the water tank can be filled with water in time, improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an isometric structural schematic diagram of the present utility model;

[0016] Figure 2 is a partial isometric sectional structural schematic diagram of the present utility model;

[0017] Figure 3 It is a left - view axonometric structural schematic diagram of the water - level indicating device in the present utility model;

[0018] Figure 4 It is a left - view axonometric sectional structural schematic diagram of the water - level indicating device in the present utility model;

[0019] Reference numerals in the drawings: 1, base; 2, water tank; 3, tank cover; 4, hinge; 5, U - shaped water - level pipe; 6, anti - collision frame; 7, support; 8, cleaning rod; 9, handwheel; 10, flexible scraper; 11, anti - collision soft package; 12, support frame; 13, water - level scale; 14, crank; 15, anti - slip grip sleeve; 16, handle. Specific embodiments

[0020] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0021] Embodiment

[0022] Please refer to Figures 1-4, a cooling device for a drilling mud pump of the present utility model, includes a base 1. A water tank 2 is fixedly provided at the top of the base 1. The top of the water tank 2 is provided with an opening. On one side of the opening, two sets of hinges 4 are installed. A box cover 3 is rotatably installed on the opening through the hinges 4. Two sets of through holes are provided at the right end of the water tank 2. A U-shaped water level pipe 5 is fixedly installed in communication with the two sets of through holes at the right end of the water tank 2. A collision prevention frame 6 is fixedly connected to the right end of the water tank 2. A support 7 is fixedly provided at the top of the U-shaped water level pipe 5. A cleaning rod 8 is rotatably installed on the collision prevention frame 6 and the support 7. The bottom end of the cleaning rod 8 extends to the bottom bend of the U-shaped water level pipe 5. A handwheel 9 is fixedly sleeved at the top end of the cleaning rod 8. Two sets of flexible scraping plates 10 are symmetrically and fixedly connected to the outer wall of the cleaning rod 8. The outer sides of the two sets of flexible scraping plates 10 are both abutted against the inner wall of the U-shaped water level pipe 5. A water level scale 13 is provided on the vertical outer wall of the U-shaped water level pipe 5. During use, through the U-shaped water level pipe 5 provided at the right end of the water tank 2, water can flow into the U-shaped water level pipe 5. According to the principle of communicating vessels, the water level in the U-shaped water level pipe 5 is flush with the water level in the water tank 2. Thus, the staff can judge the water level in the water tank 2 by observing the water level change in the U-shaped water level pipe 5. By the position of the water level indication on the water level scale 13, it is convenient for the staff to observe the water level in the water tank. At the same time, by rotating the handwheel 9 to rotate the cleaning rod 8, the cleaning rod 8 drives the flexible scraping plates 10 to rotate, so that the flexible scraping plates 10 scrape the vertical inner wall of the U-shaped water level pipe 5, thereby scraping off the impurities attached to the inner wall, so that the staff can observe clearly. And through the blocking of the collision prevention frame 6, it can prevent external objects from hitting the U-shaped water level pipe 5. When it is found that the water level is low, the water tank 2 can be filled with water by opening the box cover 3. Thus, it is convenient to observe the water level in the water tank, and water can be added to the water tank in time, improving the practicability.

[0023] A collision prevention soft package 11 is fixedly sleeved on the collision prevention frame 6; by setting the collision prevention soft package 11, it can prevent external objects from directly hitting the collision prevention soft package 11 and play a buffering role.

[0024] The middle of the inner side wall of the collision prevention frame 6 is fixedly connected with a support frame 12, and the left end of the support frame 12 is fixedly connected with the right end of the water tank 2; by setting the support frame 12, the support frame 12 supports the collision prevention frame 6 from the middle, improving the structural strength and avoiding depression when being hit.

[0025] A crank 14 is fixedly provided at the top edge of the handwheel 9; by setting the crank 14, it can make the rotation of the handwheel 9 more convenient.

[0026] An anti-slip grip 15 is fixedly sleeved on the outer wall of the crank 14; by setting the anti-slip grip 15, it can prevent the hand from slipping when holding the crank 14 to rotate the handwheel 9.

[0027] A handle 16 is fixedly provided at the front end of the box cover 3; by setting the handle 16, it can make the opening and closing of the box cover 3 more convenient.

[0028] A cooling device for a drilling mud pump of the present utility model and its working principle. When in use, through the U-shaped water level pipe 5 arranged at the right end of the water tank 2, water can flow into the U-shaped water level pipe 5. According to the principle of communicating vessels, the water level in the U-shaped water level pipe 5 is flush with the water level in the water tank 2. Thus, the staff can judge the water level in the water tank 2 by observing the change of the water level in the U-shaped water level pipe 5. By the position of the water level indication on the water level scale 13, it is convenient for the staff to observe the water level in the water tank. At the same time, by rotating the cleaning rod 8 with the handwheel 9, the cleaning rod 8 drives the flexible scraper 10 to rotate, so that the flexible scraper 10 scrapes the vertical inner wall of the U-shaped water level pipe 5, thereby scraping off the impurities attached to the inner wall for the staff to observe clearly. And through the blocking of the anti-collision frame 6, it can prevent external objects from hitting the U-shaped water level pipe 5. When it is found that the water level is low, the water tank 2 can be filled with water in time by opening the box cover 3.

[0029] The installation method, connection method or setting method of a cooling device for a drilling mud pump of the present utility model are all common mechanical methods, and any implementation that can achieve its beneficial effects can be carried out; the base and the water tank in the present utility model are both from an efficient cooling device for an oil drilling mud pump disclosed in the patent publication number CN213360399U. The remaining structures are not drawn in the figure, but are the same as the base and the water tank and are publicly known prior art. Their specific structures and principles have been described in detail in the disclosed patent, so no more elaboration will be made here.

[0030] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A cooling device for a drilling mud pump, comprising a base (1), characterized in that, It further includes a water level indicating device; A base (1), a water tank (2) is fixedly arranged at the top of the base (1), the top of the water tank (2) is provided with an opening, two sets of hinges (4) are installed on one side of the opening, and a tank cover (3) is rotatably installed on the opening through the hinges (4); A water level indicating device, the water level indicating device includes a U-shaped water level pipe (5), two sets of through holes are provided at the right end of the water tank (2), the U-shaped water level pipe (5) is fixedly installed at the right end of the water tank (2) in communication with the two sets of through holes, a collision prevention frame (6) is fixedly connected to the right end of the water tank (2), a support (7) is fixedly arranged at the top of the U-shaped water level pipe (5), a cleaning rod (8) is rotatably installed on the collision prevention frame (6) and the support (7), the bottom end of the cleaning rod (8) extends to the bottom bend of the U-shaped water level pipe (5), a handwheel (9) is fixedly sleeved at the top end of the cleaning rod (8), two sets of flexible scraping plates (10) are symmetrically and fixedly connected to the outer wall of the cleaning rod (8), the outer sides of the two sets of flexible scraping plates (10) are both abutted against the inner wall of the U-shaped water level pipe (5), and a water level scale (13) is arranged on the vertical outer wall of the U-shaped water level pipe (5).

2. The cooling device of a drilling mud pump according to claim 1, characterized in that, An anti-collision soft package (11) is fixedly sleeved on the collision prevention frame (6).

3. The cooling device of a drilling mud pump according to claim 2, characterized in that, A support frame (12) is fixedly connected to the middle of the inner side wall of the collision prevention frame (6), and the left end of the support frame (12) is fixedly connected to the right end of the water tank (2).

4. The cooling device of a drilling mud pump according to claim 3, characterized in that, A crank (14) is fixedly arranged at the edge of the top end of the handwheel (9).

5. The cooling device of a drilling mud pump according to claim 4, characterized in that, An anti-slip grip sleeve (15) is fixedly sleeved on the outer wall of the crank (14).

6. The cooling device of a drilling mud pump according to claim 5, characterized in that, A handle (16) is fixedly arranged at the front end of the tank cover (3).

Citation Information

Patent Citations

  • Efficient cooling device for petroleum drilling mud pump

    CN213360399U