Oil and gas storage tank

Abstract

The utility model relates to the technical field of oil and natural gas storage, and discloses an oil and natural gas storage tank, including a tank body, wherein the upper and lower ends of the tank body are fixedly connected to a first motor, the output end of the first motor at the bottom end is fixedly connected to a scraper frame, the left and right sides of the scraper frame are fixedly connected to mounting rods, the inner opposite sides of the two mounting rods are provided with a plurality of mounting grooves, the inner side of the mounting groove is fixedly connected to a spring, the other end of the spring is fixedly connected to a push column, the other ends of the right-side multiple push columns are fixedly connected to the scraper rod, the other ends of the left-side multiple push columns are fixedly connected to a cleaning brush, and the right side of the tank body is fixedly connected to a water tank. In the utility model, there is no need for staff to disassemble the storage tank and use tools for cleaning, which reduces the workload of staff, is conducive to improving cleaning efficiency, and reduces the phenomenon of thick dirt adhering to and accumulating inside the storage tank, thereby causing the storage tank to be corroded and damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and natural gas storage, in particular to an oil and natural gas storage tank. Background Art

[0002] Petroleum is a viscous, dark brown liquid known as the "blood of industry". It is mainly composed of a mixture of various alkanes, cycloalkanes, and aromatic hydrocarbons. It is one of the main objects of geological exploration. Natural gas is a multi-component mixed gas, the main component of which is alkanes, of which methane accounts for the vast majority. After combustion, natural gas produces no waste residue or wastewater. Compared with coal, oil and other energy sources, it has the advantages of safety, high calorific value, and cleanliness. An oil and natural gas storage tank is a device specially used to store oil and natural gas. Its main function is to ensure the safe storage and stable supply of these energy sources.

[0003] After searching, a Chinese patent with publication number CN219796901U discloses a petroleum and natural gas storage tank. Due to the high internal pressure of the oil storage barrel, a series of dangerous situations may occur if the internal pressure of the oil storage barrel is too high due to shaking during transportation. However, the storage tank is not equipped with a device that can actively release pressure to ensure the stability of the pressure inside the barrel. Therefore, through the setting of a pressure relief device, the excess pressure inside the oil storage barrel will be released outward through the through groove. When the internal pressure is restored, the pressure ring is quickly pressed back to its original position under the compression of the inner spring, and the rubber plug blocks the sleeve again to ensure the internal seal. Therefore, the pressure relief device can release a certain amount of pressure when the internal pressure of the oil storage barrel is too high, and quickly seal the inside of the oil storage barrel after releasing the excess pressure, thereby improving the safety of the oil storage barrel.

[0004] The above-mentioned oil and gas storage tanks still have some shortcomings during use. When cleaning the oil and gas after storage, it is usually necessary to manually disassemble the storage tank and open the inside, and then use tools to clean it, which is time-consuming and labor-intensive, and inefficient. It is not convenient to automatically clean the inside of the storage tank after storage, which increases the workload of the staff. If the storage tank is not cleaned for a long time, it is easy to cause adhesion and accumulation inside the storage tank, resulting in thicker dirt, which makes the storage tank easily corroded by impurities and thus damaged, shortening the service life of the storage tank and increasing maintenance costs. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a petroleum and natural gas storage tank.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a petroleum and natural gas storage tank, including a tank body, the upper and lower ends of the tank body are fixedly connected to a first motor, the output end of the first motor at the bottom end is fixedly connected to a scraper frame, the left and right sides of the scraper frame are fixedly connected to mounting rods, and multiple mounting grooves are provided on the opposite sides of the two mounting rods, the inner sides of the mounting grooves are fixedly connected to springs, the other ends of the springs are fixedly connected to push columns, the other ends of the multiple push columns on the right side are fixedly connected to the scraper rods, and the other ends of the multiple push columns on the left side are fixedly connected to cleaning brushes, the right side of the tank body is fixedly connected to a water tank, the bottom end of the water tank is fixedly connected to a water pipe, a water pump is fixedly installed in the middle of the water pipe, the other end of the water pipe is fixedly connected to a folding pipe, the other end of the folding pipe is fixedly connected to a water spray head, the output end of the first motor at the top end is fixedly connected to a screw, and the middle part of the water spray head is threadedly connected to the outside of the screw.

[0007] As a further description of the above technical solution:

[0008] A discharge box is fixedly connected to the front side of the bottom end of the tank body, a second motor is fixedly installed on the right side of the discharge box, a rotating rod is fixedly connected to the output end of the second motor, a spiral blade is fixedly connected to the outer side of the rotating rod, a flow pipe is fixedly connected to the left side of the discharge box, a centrifugal pump is fixedly installed on the other end of the flow pipe, and a discharge pipe is fixedly connected to the output end of the centrifugal pump.

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

[0010] The top end of the front side of the tank body is fixedly connected with a feed pipe, and the bottom end of the front side of the tank body is fixedly connected with a sewage discharge pipe.

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

[0012] The bottom end of the tank body is fixedly connected with a stabilizing seat, and the inner top end of the tank body is fixedly connected with a protective ring.

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

[0014] The front side of the water pump is fixedly mounted on the middle of the rear side of the tank body, and the front side of the water pipe is fixedly connected to the rear side of the tank body.

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

[0016] The top end of the centrifugal pump is fixedly mounted on the left bottom end of the tank body, and the top end of the flow pipe is fixedly connected to the left side of the bottom end of the tank body.

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

[0018] The other end of the screw rod is rotatably connected to the middle part of the top end of the scraper frame, and the outer side of the push column is slidably connected to the inner side of the mounting groove.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the scraper frame, spring, push column, scraper rod, cleaning brush, folding tube, water spray head and screw cooperate with each other to increase the function of automatically cleaning the inside of the storage tank. There is no need for staff to disassemble the storage tank and use tools to clean it, which reduces the workload of staff and is conducive to improving the cleaning efficiency. It is convenient for timely cleaning and reduces the accumulation of thick dirt inside the storage tank, which leads to corrosion and damage of the storage tank. It is conducive to the maintenance of the inside of the storage tank, prolongs the service life of the storage tank and reduces the maintenance cost.

[0021] 2. In the utility model, the discharge box, rotating rod, spiral blades, circulation pipe, centrifugal pump and discharge pipe cooperate with each other to increase the discharge convenience of the storage tank, which is beneficial to reduce the blockage during discharge, reduce the resistance during discharge, and improve the fluidity of the material during discharge, thereby facilitating the discharge speed, thereby improving the discharge efficiency, and improving the stability during discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a petroleum and natural gas storage tank proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of a water pipe structure of a petroleum and natural gas storage tank proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the scraper frame structure of a petroleum and natural gas storage tank proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the protective ring structure of a petroleum and natural gas storage tank proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of a scraper rod structure of a petroleum and natural gas storage tank proposed by the utility model;

[0027] Figure 6 The utility model is a schematic diagram of the structure of a cleaning brush for oil and gas storage tanks.

[0028] Legend:

[0029] 1. Tank body; 2. First motor; 3. Scraper frame; 4. Mounting rod; 5. Mounting groove; 6. Spring; 7. Push column; 8. Scraper rod; 9. Cleaning brush; 10. Water tank; 11. Water pump; 12. Water pipe; 13. Folding pipe; 14. Sprinkler head; 15. Screw; 16. Discharge box; 17. Second motor; 18. Rotating rod; 19. Spiral blade; 20. Circulation pipe; 21. Centrifugal pump; 22. Discharge pipe; 23. Feed pipe; 24. Drain pipe; 25. Stable seat; 26. Protective ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-6 The utility model provides an embodiment: a petroleum and natural gas storage tank, including a tank body 1, the upper and lower ends of the tank body 1 are fixedly connected to a first motor 2, the output end of the first motor 2 at the bottom is fixedly connected to a scraper frame 3, driving the scraper frame 3 to rotate, the left and right sides of the scraper frame 3 are fixedly connected to mounting rods 4, which are convenient for mounting springs 6 on the mounting rods 4, and multiple mounting grooves 5 are arranged on the opposite sides of the two mounting rods 4, and the inner side of the mounting groove 5 is fixedly connected to a spring 6, which plays a role of limiting protection for the spring 6, and the other end of the spring 6 is fixedly connected to a pushing column 7, and the other end of the multiple pushing columns 7 on the right side is fixedly connected to a scraper rod 8, which is convenient for pushing the scraper rod 8 to improve the tightness of the scraper rod 8 when scraping, and the multiple pushing columns on the left side are fixedly connected to the scraper frame 3. A cleaning brush 9 is fixedly connected to the other end of the column 7, which pushes the cleaning brush 9 to improve the tightness of the cleaning brush 9 during cleaning. A water tank 10 is fixedly connected to the right side of the tank body 1 for storing cleaning liquid. A water pipe 12 is fixedly connected to the bottom end of the water tank 10 to facilitate the transportation of the cleaning liquid. A water pump 11 is fixedly installed in the middle of the water pipe 12 to facilitate increasing the pressure. A folding tube 13 is fixedly connected to the other end of the water pipe 12 to extend and retract with the movement of the water spray head 14. The other end of the folding tube 13 is fixedly connected to the water spray head 14 to facilitate spraying the cleaning liquid on the inner wall. A screw 15 is fixedly connected to the output end of the first motor 2 at the top, and the middle part of the water spray head 14 is threadedly connected to the outside of the screw 15 to facilitate driving the water spray head 14 to move up and down.

[0032] A discharge box 16 is fixedly connected to the front side of the bottom end of the tank body 1 for discharging materials, a second motor 17 is fixedly installed on the right side of the discharge box 16, a rotating rod 18 is fixedly connected to the output end of the second motor 17, a spiral blade 19 is fixedly connected to the outer side of the rotating rod 18, so that the spiral blade 19 rotates to increase the fluidity of the liquid, a circulation pipe 20 is fixedly connected to the left side of the discharge box 16 for facilitating the circulation of materials during discharging, a centrifugal pump 21 is fixedly installed on the other end of the circulation pipe 20, and a discharge pipe 22 is fixedly connected to the output end of the centrifugal pump 21 for discharging, a feed pipe 23 is fixedly connected to the top end of the front side of the tank body 1 for feeding, a sewage pipe 24 is fixedly connected to the bottom end of the front side of the tank body 1 for discharging dirt, and a stabilizing seat 25 is fixedly connected to the bottom end of the tank body 1 for providing a stable base. The stability of the high tank body 1 is improved. A protective ring 26 is fixedly connected to the top inner side of the tank body 1, so that the sprinkler head 14 can be stored and protected when the sprinkler head 14 is not in use. The front side of the water pump 11 is fixedly installed in the middle of the rear side of the tank body 1, which improves the stability of the water pump 11. The front side of the water pipe 12 is fixedly connected to the rear side of the tank body 1, which improves the stability of the water pipe 12. The top of the centrifugal pump 21 is fixedly installed at the bottom left end of the tank body 1, which improves the stability of the centrifugal pump 21. The top of the circulation pipe 20 is fixedly connected to the left side of the bottom end of the tank body 1, which improves the stability of the circulation pipe 20. The other end of the screw 15 is rotatably connected to the middle of the top of the scraper frame 3, and the outer side of the push column 7 is slidably connected to the inner side of the mounting groove 5, so that the scraper rod 8 and the cleaning brush 9 are pushed by the elastic force of the spring 6.

[0033] Working principle: when cleaning the inside of the storage tank, first inject the cleaning liquid into the water tank 10, and then turn on the water pump 11. Under the transmission effect of the water pipe 12, the cleaning liquid is transmitted to the inside of the water spray head 14 through the water pipe 12, and then the top first motor 2 is started, so that the top first motor 2 drives the screw 15 to rotate, so that when the screw 15 rotates, the folding tube 13 is driven to expand and contract, thereby driving the water spray head 14 to descend and then rise, so as to evenly spray the inner wall of the tank body 1, and then turn on the bottom first motor 2, so that the bottom first motor 2 drives the scraper frame 3 to rotate, so as to scrape and clean the bottom of the tank body 1, and when the scraper frame 3 rotates, it drives the mounting rods 4 on both sides to rotate, thereby pushing the pushing column 7 through the spring 6, so that the multiple pushing columns 7 on the right are pushed to the scraper rod 8, and the multiple pushing columns 7 on the left are pushed to the cleaning brush 9, so that after the cleaning brush 9 is brushed and cleaned, the scraper rod 8 is scraped, thereby cleaning the adhered dirt. , there is no need for the staff to disassemble the storage tank and use tools to clean it, which reduces the workload of the staff, is conducive to improving the cleaning efficiency, and is convenient for timely cleaning, reducing the thick dirt adhered to the inside of the storage tank, which causes the storage tank to be corroded and damaged, is conducive to the maintenance of the inside of the storage tank, and extends the service life of the storage tank, and then starts the second motor 17, the second motor 17 drives the rotating rod 18 to rotate, so that the rotating rod 18 drives the spiral blade 19 to rotate, and then starts the centrifugal pump 21, so that the material stored in the storage tank reaches the inside of the discharge box 16, and is pushed by the spiral blade 19, and then the material is pushed into the inside of the circulation pipe 20, and through the action of the centrifugal pump 21, the material is transmitted to the inside of the discharge pipe 22, so as to discharge, which is conducive to reducing the effect of blockage during discharging, reducing the resistance during discharging, and improving the fluidity of the material during discharging, which is conducive to increasing the speed of discharging.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A petroleum and natural gas storage tank, comprising a tank body (1), characterized in that: The upper and lower ends of the tank body (1) are fixedly connected to a first motor (2); the output end of the first motor (2) at the bottom is fixedly connected to a scraper frame (3); the left and right sides of the scraper frame (3) are fixedly connected to mounting rods (4); the inner sides of the two mounting rods (4) are provided with a plurality of mounting grooves (5); the inner sides of the mounting grooves (5) are fixedly connected to a spring (6); the other ends of the springs (6) are fixedly connected to a push column (7); the other ends of the plurality of push columns (7) on the right are fixedly connected to a scraper rod (8); the plurality of push columns (7) on the left are fixedly connected to a scraper rod (8); 7) is fixedly connected to a cleaning brush (9), the right side of the tank body (1) is fixedly connected to a water tank (10), the bottom end of the water tank (10) is fixedly connected to a water pipe (12), the middle part of the water pipe (12) is fixedly installed with a water pump (11), the other end of the water pipe (12) is fixedly connected to a folding pipe (13), the other end of the folding pipe (13) is fixedly connected to a water spray head (14), the output end of the first motor (2) at the top is fixedly connected to a screw rod (15), and the middle part of the water spray head (14) is threadedly connected to the outside of the screw rod (15).

2. The petroleum and natural gas storage tank according to claim 1, characterized in that: A discharge box (16) is fixedly connected to the front side of the bottom end of the tank body (1), a second motor (17) is fixedly installed on the right side of the discharge box (16), a rotating rod (18) is fixedly connected to the output end of the second motor (17), a spiral blade (19) is fixedly connected to the outer side of the rotating rod (18), a flow pipe (20) is fixedly connected to the left side of the discharge box (16), a centrifugal pump (21) is fixedly installed on the other end of the flow pipe (20), and a discharge pipe (22) is fixedly connected to the output end of the centrifugal pump (21).

3. The petroleum and natural gas storage tank according to claim 1, characterized in that: A feed pipe (23) is fixedly connected to the front top end of the tank body (1), and a sewage discharge pipe (24) is fixedly connected to the front bottom end of the tank body (1).

4. The petroleum and natural gas storage tank according to claim 1, characterized in that: The bottom end of the tank body (1) is fixedly connected to a stabilizing seat (25), and the inner top end of the tank body (1) is fixedly connected to a protective ring (26).

5. The petroleum and natural gas storage tank according to claim 1, characterized in that: The front side of the water pump (11) is fixedly mounted on the middle part of the rear side of the tank body (1), and the front side of the water pipe (12) is fixedly connected to the rear side of the tank body (1).

6. The petroleum and natural gas storage tank according to claim 2, characterized in that: The top end of the centrifugal pump (21) is fixedly mounted on the left bottom end of the tank body (1), and the top end of the flow pipe (20) is fixedly connected to the left side of the bottom end of the tank body (1).

7. The petroleum and natural gas storage tank according to claim 1, characterized in that: The other end of the screw rod (15) is rotatably connected to the middle of the top end of the scraper frame (3), and the outer side of the push column (7) is slidably connected to the inner side of the mounting groove (5).

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