Stirring tank for producing jam releasing agent for drilling fluid

Abstract

The utility model relates to the technical field of stirring tanks, in particular to a stirring tank for producing a jam freeing agent for drilling fluid, which comprises a tank body, a motor arranged on the outer side of the cover body, and a stirring device arranged on the outer side of the motor, the motor drives the stirring rod to rotate to stir and mix materials, meanwhile, the motor drives the first bevel gear to rotate, the first bevel gear drives the third bevel gear to rotate, the third bevel gear drives the second bevel gear to rotate, the second bevel gear drives the sleeve rod to rotate, the sleeve rod drives the mixing rod to rotate, and the mixing rod and the connecting frame rotate in opposite directions. The guide pipe conveys clean water into the water outlet pipe through the elbow and sprays the clean water out of the spray head, and the impact force of water flow is utilized to drive the spray head to rotate on the rotary joint, so that the inner wall of the tank body is rotationally flushed, the inner wall of the tank body is scraped and washed in cooperation with the scraping plate, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring tanks, in particular to a stirring tank for producing a drilling fluid de-stuck agent. Background Art

[0002] During the drilling process, the drill string is affected by the pressure difference and adheres to the mud skin on the hole wall, resulting in pressure difference adhesion and drill sticking. In order to separate the drill string from the hole wall, lubricating materials such as detergents, crude oil, surfactants, etc. need to be pumped into the stuck drilling section in the hole for soaking, reducing the adhesion friction resistance and increasing the lubrication capacity until the sticking is released. The production process of the release agent requires mixing multiple materials, and this process is usually carried out in a mixing tank.

[0003] However, during the stirring process of the mixing tank, the stirring movement mode is single, and the stirring rod stirs in the same direction, resulting in poor stirring effect. In addition, the stirring material is easily adhered to the inner wall of the mixing tank during the stirring process. Since the tank body is generally closed, it is not easy to clean the inside. If it is not cleaned in time, it is easy to condense into lumps, making it more difficult to clean. Utility Model Content

[0004] The purpose of the utility model is to provide a stirring tank for producing a drilling fluid de-stuck agent, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a mixing tank for producing a drilling fluid de-stuck agent, comprising a tank body, a cover body provided on the top of the tank body, a feed pipe provided on the cover body, and further comprising:

[0006] A motor is provided on the outside of the cover body, and a stirring assembly for stirring and mixing materials is provided on the output end of the motor, a mixing assembly for fully mixing the materials is provided on the outside of the stirring assembly, a connecting assembly for connecting the mixing assembly to the stirring assembly is provided on the outside of the mixing assembly, and the stirring assembly includes a connecting seat provided on the output end of the motor, a connecting frame is provided on the outside of the connecting seat, a stirring rod is provided on the outside of the connecting frame, and scrapers are provided on both sides of the connecting frame;

[0007] A water pump is installed on the outside of the cover body, and a cleaning component for cleaning the inside of the tank body is provided on the outside of the water pump. The cleaning component includes a conduit provided on the outside of the water pump, an elbow is provided on the outside of the conduit, a rotary joint is provided on the outside of the elbow, a water outlet pipe is provided on the outside of the rotary joint, and a nozzle is provided on the outside of the water outlet pipe.

[0008] Preferably, the mixing assembly includes a sleeve rod arranged inside the tank body, and a mixing rod is arranged on the outside of the sleeve rod.

[0009] Preferably, the connecting assembly includes a fixed rod arranged inside the tank body, the sleeve rod is rotatably installed on the outside of the fixed rod, a second bevel gear is provided on the top of the sleeve rod, a first bevel gear is provided at the output end of the motor, and a third bevel gear is provided on the outside of the fixed rod.

[0010] Preferably, support legs are provided on the outer side of the tank body, and moving wheels are provided on the outer side of the support legs.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] The utility model drives the stirring rod to rotate by a motor to stir and mix the materials. At the same time, the motor drives the first bevel gear to rotate, the first bevel gear drives the third bevel gear to rotate, the third bevel gear drives the second bevel gear to rotate, the second bevel gear drives the sleeve rod to rotate, the sleeve rod drives the mixing rod to rotate, and the mixing rod rotates in opposite directions to the connecting frame, so that the materials form a state similar to boiling, thereby improving the mixing efficiency of the materials. Water is supplied to the conduit through the water pump, and the conduit transports clean water to the water outlet pipe through the elbow, and the water is sprayed from the nozzle. The impact force of the water flow drives the nozzle to rotate on the rotary joint, thereby rotating and washing the inner wall of the tank body, and cooperating with the scraper to scrape and wash the inner wall of the tank body, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the stirring assembly of the present utility model;

[0015] Figure 3 This is a schematic diagram of the connection assembly structure of the utility model;

[0016] Figure 4 This is a schematic structural diagram of the cleaning component of the present utility model.

[0017] In the figure: 1. Tank body; 2. Cover body; 3. Feed pipe; 4. Motor; 5. Stirring assembly; 501. Connecting seat; 502. Connecting frame; 503. Stirring rod; 6. Mixing assembly; 601. Sleeve rod; 602. Mixing rod; 7. Scraper; 8. Water pump; 9. Cleaning assembly; 901. Conduit; 902. Elbow; 903. Rotary joint; 904. Water outlet pipe; 905. Spray nozzle; 10. Connecting assembly; 1001. Fixed rod; 1002. First bevel gear; 1003. Second bevel gear; 1004. Third bevel gear; 11. Support leg; 12. Moving wheel. DETAILED DESCRIPTION

[0018] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0019] See also Figure 1-4 As shown, a stirring tank for producing a de-blocking agent for drilling fluid includes a tank body 1, a cover body 2 is provided on the top of the tank body 1, the tank body 1 is closed by the cover body 2, the cover body 2 is provided with a feed pipe 3, and also includes: a motor 4 arranged on the outside of the cover body 2, the output end of the motor 4 is provided with a stirring component 5 for stirring and mixing the material, the stirring component 5 is driven by the motor 4 to stir the material in the tank body 1, a mixing component 6 for fully mixing the material is provided on the outside of the stirring component 5, a connecting component 10 connecting the mixing component 6 to the stirring component 5 is provided on the outside of the mixing component 6, and the stirring component 5 drives the mixing component 6 to rotate through the connecting component 10 to improve the mixing efficiency of the material; a water pump 8 is installed on the outside of the cover body 2, and a cleaning component 9 for cleaning the inside of the tank body 1 is provided on the outside of the water pump 8, and the water pump 8 is used to supply water to the cleaning component 9 to clean the inside of the tank body 1.

[0020] The stirring assembly 5 includes a connecting base 501 disposed at the output end of the motor 4. The connecting base 501 is fixedly mounted on the output end of the motor 4. A connecting frame 502 is disposed outside the connecting base 501. The connecting frame 502 is fixedly mounted outside the connecting base 501. A stirring rod 503 is disposed outside the connecting frame 502. The stirring rod 503 is fixedly mounted inside the connecting frame 502. Scrapers 7 are disposed on both sides of the connecting frame 502. The scrapers 7 are fixedly mounted on the outside of the connecting frame 502. The motor 4 drives the connecting base 501 and the connecting frame 502 to rotate, and the connecting frame 502 drives the stirring rod 503 to rotate, thereby stirring and mixing the materials.

[0021] The mixing assembly 6 includes a sleeve rod 601 arranged inside the tank body 1, a mixing rod 602 is provided on the outside of the sleeve rod 601, and the mixing rod 602 is fixedly mounted on the outside of the sleeve rod 601; the connecting assembly 10 includes a fixed rod 1001 arranged inside the tank body 1, the fixed rod 1001 is fixedly mounted in the tank body 1, the sleeve rod 601 is rotatably mounted on the outside of the fixed rod 1001, a second bevel gear 1003 is provided on the top of the sleeve rod 601, the second bevel gear 1003 is fixedly mounted on the top of the sleeve rod 601, the output end of the motor 4 is provided with a first bevel gear 1002, the first bevel gear 1002 is fixedly mounted on the output end of the motor 4 through a connecting shaft, a third bevel gear 1004 is provided on the outside of the fixed rod 1001, the third bevel gear 1004 is rotatably mounted on the connecting rod, and the connecting rod is fixedly mounted on the fixed rod 1001. The motor 4 drives the first bevel gear 1002 to rotate, the first bevel gear 1002 drives the third bevel gear 1004 to rotate, the third bevel gear 1004 drives the second bevel gear 1003 to rotate, the second bevel gear 1003 drives the sleeve rod 601 to rotate, the sleeve rod 601 drives the mixing rod 602 to rotate, and the mixing rod 602 rotates in the opposite direction to the connecting frame 502, so that the material forms a state similar to boiling, thereby improving the mixing efficiency of the material.

[0022] The cleaning assembly 9 includes a conduit 901 disposed on the outside of the water pump 8. The conduit 901 is fixedly mounted in the tank body 1 and communicates with the water outlet of the water pump 8. An elbow 902 is disposed on the outside of the conduit 901, which is fixedly mounted on the conduit 901. A rotary joint 903 is disposed on the outside of the elbow 902. An outlet pipe 904 is disposed on the outside of the rotary joint 903. A nozzle 905 is disposed on the outside of the outlet pipe 904. The nozzle 905 has four blades arranged in a windmill-like pattern. Water is supplied to the conduit 901 by the water pump 8. The conduit 901 transports clean water through the elbow 902 to the outlet pipe 904, where it is sprayed out from the nozzle 905. The impact force of the water flow drives the nozzle 905 to rotate on the rotary joint 903, thereby rotating and flushing the inner wall of the tank body 1. The scraper 7 cooperates with the scraper 7 to scrape and wash the inner wall of the tank body 1, thereby improving cleaning efficiency.

[0023] The outer side of the tank body 1 is provided with supporting legs 11, and three supporting legs 11 are symmetrically provided. The outer side of the supporting legs 11 is provided with moving wheels 12. The moving wheels 12 are convenient for moving the tank body 1 and have a built-in braking mechanism to fix the tank body 1.

[0024] Working principle: Add the material into the tank body 1 through the feed pipe 3, and the motor 4 drives the connecting seat 501 and the connecting frame 502 to rotate, and the connecting frame 502 drives the stirring rod 503 to rotate to stir and mix the material. At the same time, the motor 4 drives the first bevel gear 1002 to rotate, the first bevel gear 1002 drives the third bevel gear 1004 to rotate, the third bevel gear 1004 drives the second bevel gear 1003 to rotate, the second bevel gear 1003 drives the sleeve rod 601 to rotate, and the sleeve rod 601 drives the mixing rod 603 to rotate. 02 rotates, the mixing rod 602 rotates in the opposite direction to the connecting frame 502, so that the material forms a state similar to boiling, thereby improving the mixing efficiency of the material, and supplies water to the conduit 901 through the water pump 8. The conduit 901 transports the clean water to the outlet pipe 904 through the elbow 902, and sprays it out from the nozzle 905. The impact force of the water flow drives the nozzle 905 to rotate on the rotary joint 903, thereby rotating and flushing the inner wall of the tank body 1, and cooperating with the scraper 7 to scrape and wash the inner wall of the tank body 1 to improve the cleaning efficiency.

[0025] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A stirring tank for producing a drilling fluid de-blocking agent, comprising a tank body (1), a cover body (2) provided on the top of the tank body (1), a feed pipe (3) provided on the cover body (2), and characterized in that: Also includes: A motor (4) is arranged outside the cover (2), the output end of the motor (4) is provided with a stirring assembly (5) for stirring and mixing materials, the outside of the stirring assembly (5) is provided with a mixing assembly (6) for fully mixing materials, the outside of the mixing assembly (6) is provided with a connecting assembly (10) for connecting it to the stirring assembly (5), the stirring assembly (5) includes a connecting seat (501) arranged at the output end of the motor (4), the outside of the connecting seat (501) is provided with a connecting frame (502), the outside of the connecting frame (502) is provided with a stirring rod (503), and both sides of the connecting frame (502) are provided with scrapers (7); A water pump (8) is installed on the outside of the cover body (2), and a cleaning assembly (9) for cleaning the interior of the tank body (1) is provided on the outside of the water pump (8). The cleaning assembly (9) includes a conduit (901) provided on the outside of the water pump (8), an elbow (902) is provided on the outside of the conduit (901), a rotary joint (903) is provided on the outside of the elbow (902), a water outlet pipe (904) is provided on the outside of the rotary joint (903), and a nozzle (905) is provided on the outside of the water outlet pipe (904).

2. The stirring tank for producing a drilling fluid de-blocking agent according to claim 1, characterized in that: The mixing assembly (6) comprises a sleeve rod (601) arranged inside the tank body (1), and a mixing rod (602) is arranged outside the sleeve rod (601).

3. The stirring tank for producing a drilling fluid de-blocking agent according to claim 2, characterized in that: The connecting assembly (10) comprises a fixed rod (1001) arranged inside the tank body (1); the sleeve rod (601) is rotatably mounted on the outside of the fixed rod (1001); a second bevel gear (1003) is provided on the top of the sleeve rod (601); a first bevel gear (1002) is provided at the output end of the motor (4); and a third bevel gear (1004) is provided on the outside of the fixed rod (1001).

4. The stirring tank for producing a drilling fluid de-blocking agent according to claim 1, characterized in that: Support legs (11) are provided on the outside of the tank body (1), and moving wheels (12) are provided on the outside of the support legs (11).

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