Petroleum storage tank provided with cleaning structure and used for petroleum development

Abstract

The utility model discloses a petroleum storage tank provided with a cleaning structure and used for petroleum development. The petroleum storage tank comprises a tank body, supporting plates symmetrically fixed to the lower side of the outer end of the tank body, a transfer box and a bearing plate, wherein the transfer box and the bearing plate are fixedly connected to the upper side and the right side of the tank body respectively. The device further comprises communicating and discharging structures arranged on the upper side and the lower side of the middle of the tank body, each communicating and discharging structure comprises a transfer box, a first electromagnetic valve, a fixing strip, a filter screen, a box cover, a first sealing gasket and a second electromagnetic valve, and a plurality of climbing rods are fixedly connected to the rear side of the middle of the tank body. And a sensing pressure control structure is arranged on the inner side of the right upper end of the tank body. According to the petroleum storage tank provided with the cleaning structure and used for petroleum development, petroleum can be conveniently discharged, the introduced petroleum can be conveniently filtered, filtered impurities can be conveniently cleaned, the pressure in the storage tank can be conveniently sensed and displayed, and exhaust and pressure reduction can be conveniently carried out, so that the safety is high, the interior of the storage tank can be conveniently scraped and cleaned, and the service life of the storage tank is prolonged. And the sealing performance in the oil passing and storing processes can be conveniently guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of oil development, in particular to an oil storage tank for oil development with a cleaning structure. Background Technique

[0002] Oil is a fluid mineral buried deep underground, a viscous, dark brown liquid. Oil development refers to the act of excavating and extracting oil in places where oil is stored. After oil is mined, it is stored in an oil storage tank.

[0003] However, the existing oil storage tanks for oil development are generally not convenient for filtering the incoming oil and cleaning the filtered impurities during use, it is difficult to sense, display and exhaust and decompress the pressure inside the storage tank, the safety is limited, and it is not convenient to clean the inside of the storage tank. Therefore, we propose an oil storage tank for oil development with a cleaning structure to solve the problems raised above. Content of the Utility Model

[0004] The purpose of the utility model is to provide an oil storage tank for oil development with a cleaning structure to solve the problems in the above background technique that the existing oil storage tanks for oil development are generally not convenient for filtering the incoming oil and cleaning the filtered impurities during use, it is difficult to sense, display and exhaust and decompress the pressure inside the storage tank, the safety is limited, and it is not convenient to clean the inside of the storage tank.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An oil storage tank for oil development with a cleaning structure, including: a tank body, support plates symmetrically fixed to the lower side of the outer end of the tank body, and a transfer tank and a receiving plate respectively fixedly connected to the upper side and the right side of the tank body;

[0006] It also includes:

[0007] A ventilation and drainage structure is arranged on the upper and lower sides of the middle part of the tank body. The ventilation and drainage structure includes a transfer tank, a first solenoid valve, a fixing strip, a filter screen, a tank cover, a first gasket and a second solenoid valve, and a plurality of climbing rods are fixedly connected to the rear side of the middle part of the tank body;

[0008] A pressure sensing, display and control structure is arranged inside the upper right end of the tank body. The pressure sensing, display and control structure includes a pressure sensor, a third solenoid valve, a protective film, a display and a controller, and the pressure sensor is inlaid with the tank body;

[0009] A cleaning structure is arranged inside the middle part of the tank body. The cleaning structure includes a limiting rod, a second gasket, a motor and a scraper, and a limiting rod penetrating through the tank body is snap-connected to the middle part of the tank body.

[0010] Preferably, the transfer box and the tank body are connected in a communicating manner, and a second electromagnetic valve and a first electromagnetic valve are respectively fixedly installed on the lower side of the tank body and the inner side of the upper end of the transfer box. Moreover, fixing strips are symmetrically and fixedly connected to the inner side of the lower end of the transfer box, and a filter screen nested and fitted with the transfer box is fitted on the fixing strips.

[0011] Preferably, a box cover fixedly connected to the transfer box by screws is fitted behind the filter screen, and a first gasket closely fitted with the transfer box is adhesively fixed to the front side of the outer end of the box cover. Moreover, the filter screen is in an "L" shape, and a pressure sensor is arranged at the lower right of the transfer box.

[0012] Preferably, a third electromagnetic valve is inlaid and installed on the inner side of the upper right end of the tank body, a protective film is fitted on the right side of the third electromagnetic valve, and the outer end of the protective film is fixedly connected to the tank body by adhesion. Moreover, the inside of the protective film is in a "cross"-shaped closed opening.

[0013] Preferably, a display and a controller are inlaid and installed on the inner side of the upper rear end of the receiving plate, and a motor is snap-fitted to the upper front side of the front end of the receiving plate.

[0014] Preferably, a second gasket fixedly connected to the tank body is closely fitted on the outer side of the right end of the limiting rod. Moreover, the right side of the limiting rod is connected to a motor through a coupling, and scraping plates are symmetrically and fixedly arranged on the upper and lower sides of the limiting rod and are fitted with the tank body.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The oil storage tank for oil development provided with a cleaning structure is convenient for draining oil, filtering the introduced oil and cleaning the filtered impurities, sensing, displaying and exhausting and decompressing the pressure inside the storage tank, so that the safety is high, the inside of the storage tank is convenient to be scraped and cleaned, and the sealing performance during the oil passing and oil storage processes is convenient to be ensured.

[0016] 1. The tank body, the transfer box, the first electromagnetic valve and the fixing strips are provided. Since the transfer box is fixedly communicated with the upper side of the tank body, the first electromagnetic valve and the second electromagnetic valve are respectively fixedly installed on the inner side of the upper end of the transfer box and the lower side of the tank body, and a filter screen supported by the fixing strips is nested and fitted inside the transfer box, it is convenient for draining oil and filtering the introduced oil.

[0017] 2. The tank body, the transfer box, the filter screen and the box cover are provided. Since the box cover is fitted behind the filter screen and the box cover is fixedly connected to the transfer box by screws, and a plurality of climbing rods are fixed behind the tank body, it is convenient for cleaning the filtered impurities.

[0018] 3. A tank body, a transfer tank, a pressure sensor and a third solenoid valve are provided. Since a pressure sensor is installed inlaid with the tank body at the lower right of the transfer tank, a third solenoid valve is fixedly installed on the inner side of the upper right end of the tank body, and a protective film adhered and fixed to the tank body is attached to the outside of the third solenoid valve, and a display and a controller are installed inlaid on the inner side of the rear end of the receiving plate. Therefore, it is convenient to sense, display and exhaust and decompress the pressure in the storage tank, making it highly safe.

[0019] 4. A tank body, a limiting rod, a motor and a scraper are provided. Since a limiting rod is clamped and penetrated through the inner side of the middle of the tank body, the limiting rod is connected with a motor through a coupling, and scrapers attached to the tank body are symmetrically fixed on the outside of the limiting rod. Therefore, it is convenient to scrape and clean the inside of the storage tank.

[0020] 5. A transfer tank, a first gasket, a limiting rod and a second gasket are provided. Since a first gasket closely attached to the transfer tank is fixedly attached to the front side of the outer end of the tank cover, and a second gasket adhered and fixed to the tank body is closely attached to the outside of the right end of the limiting rod. Therefore, it is convenient to ensure the sealing performance during the oil passing and oil storage processes. Brief Description of the Drawings

[0021] Figure 1 is a front three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0023] Figure 3 is a side sectional structural schematic diagram of the present utility model;

[0024] Figure 4 is the present utility model Figure 2 magnified structural schematic diagram at A in;

[0025] Figure 5 is the present utility model Figure 3 magnified structural schematic diagram at B in;

[0026] Figure 6 is a three-dimensional top view structural schematic diagram of the connection between the third solenoid valve and the protective film of the present utility model.

[0027] In the figure: 1, tank body; 2, support plate; 3, transfer tank; 4, first solenoid valve; 5, fixing strip; 6, filter screen; 7, tank cover; 8, first gasket; 9, climbing rod; 10, second solenoid valve; 11, pressure sensor; 12, third solenoid valve; 13, protective film; 14, receiving plate; 15, display; 16, controller; 17, limiting rod; 18, second gasket; 19, motor; 20, scraper. Detailed Embodiment

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-6 , the present utility model provides a technical solution: an oil storage tank for oil development provided with a cleaning structure, including a tank body 1, support plates 2, a transfer tank 3, a first solenoid valve 4, fixing strips 5, a filter screen 6, a tank cover 7, a first gasket 8, a climbing rod 9, a second solenoid valve 10, a pressure sensor 11, a third solenoid valve 12, a protective film 13, a receiving plate 14, a display 15, a controller 16, a limiting rod 17, a second gasket 18, a motor 19 and a scraper 20. The support plates 2 symmetrically fixed to the lower side of the outer end of the tank body 1 and the transfer tank 3 and the receiving plate 14 respectively fixedly connected to the upper side and the right side of the tank body 1. A through-discharge structure is arranged on the upper and lower sides in the middle of the tank body 1. The through-discharge structure includes a transfer tank 3, a first solenoid valve 4, fixing strips 5, a filter screen 6, a tank cover 7, a first gasket 8 and a second solenoid valve 10. And a plurality of climbing rods 9 are fixedly connected to the rear side in the middle of the tank body 1. A sensing, displaying and pressure controlling structure is arranged inside the upper right end of the tank body 1. The sensing, displaying and pressure controlling structure includes a pressure sensor 11, a third solenoid valve 12, a protective film 13, a display 15 and a controller 16. And the pressure sensor 11 is inlaid with the tank body 1. A cleaning structure is arranged inside the middle of the tank body 1. The cleaning structure includes a limiting rod 17, a second gasket 18, a motor 19 and a scraper 20. And a limiting rod 17 penetrating through the tank body 1 is snap-connected to the middle of the tank body 1. Specific Embodiment 1

[0030] In order to solve the problems existing in the prior art that generally it is not convenient to filter the incoming oil and clean the filtered impurities, therefore, this embodiment adopts the following technical solutions, such as Figure 1 , Figure 2 and Figure 3, first, the operator can fix multiple climbing poles 9 behind the tank body 1 and climb to the upper right side of the tank body 1. Then, the oil pipeline can be connected to the first electromagnetic valve 4 fixedly installed on the inner side of the upper end of the transfer tank 3. Next, through the controller 16 embedded and installed on the inner side of the upper end of the receiving plate 14 fixedly connected to the right side of the tank body 1, the first electromagnetic valve 4 can be controlled to operate, so that the oil pipeline is connected and communicated with the outside of the transfer tank 3. Since the transfer tank 3 is fixedly communicated with the upper side of the middle part of the tank body 1, fixing strips 5 are symmetrically fixed on the inner side of the transfer tank 3, and a filter screen 6 nested and fitted with the transfer tank 3 is attached to the fixing strips 5. A tank cover 7 fixedly screwed to the transfer tank 3 is attached behind the filter screen 6. Therefore, it is convenient for the oil to enter the transfer tank 3, be filtered by the filter screen 6, and then be stored in the tank body 1. The drain pipe can be connected to the second electromagnetic valve 10 fixedly installed under the tank body 1, and the second electromagnetic valve 10 fixedly installed under the tank body 1 can be controlled by the controller 16 to operate, so as to discharge the oil. After long-term use, the screw-fixed connection between the tank cover 7 and the transfer tank 3 can be disconnected, so that the filter screen 6 can be taken out of the transfer tank 3 to clean the impurities filtered on the filter screen 6. Specific Embodiment 2

[0031] In order to solve the problems in the prior art that it is difficult to sense, display, exhaust and decompress the pressure in the storage tank, and the safety is limited. Therefore, in this embodiment, through the following technical solutions, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 , during the use of the storage tank, a first gasket 8 fixedly adhered to the tank cover 7 is attached behind the transfer tank 3, which is convenient for ensuring the sealing performance of the connection between the transfer tank 3 and the tank cover 7. A second gasket 18 fixedly adhered to the tank body 1 is closely attached to the outer side of the right end of the limiting rod 17, which is convenient for ensuring the sealing performance of the connection between the limiting rod 17 and the tank body 1, so as to facilitate ensuring the sealing performance during the oil filling and storage processes;

[0032] And through the controller 16 embedded and installed in the receiving plate 14 fixedly connected to the right side of the tank body 1, the pressure sensor 11 embedded and installed with the tank body 1 is arranged right below the transfer tank 3, the third electromagnetic valve 12 fixedly installed on the inner side of the upper right end of the tank body 1, and the display 15 embedded and installed on the inner side of the upper end of the receiving plate 14 can be controlled to cooperate for operation, so that the pressure sensor 11 senses the pressure in the tank body 1, the display 15 limits the sensed data of the pressure sensor 11, and further, after the pressure sensor 11 senses that the pressure in the tank body 1 is too high, the controller 16 controls the third electromagnetic valve 12 to operate, so that the overpressure gas in the tank body 1 is discharged through the third electromagnetic valve 12 and the protective film 13 arranged outside the third electromagnetic valve 12, thus facilitating the sensing, display, exhaust and decompression of the pressure in the storage tank and making it highly safe. Specific Embodiment 3

[0033] In order to solve the problem in the prior art that it is inconvenient to clean the interior of the storage tank, the present embodiment adopts the following technical solutions. For example Figure 1 , Figure 2 , Figure 3 and Figure 4 . After the petroleum in the storage tank is discharged and needs to be cleaned, cleaning water can be introduced into the tank body 1. Then, the motor 19 with the buckle on the receiving plate 14 can be controlled by the controller 16 to operate, so that the motor 19 drives the limiting rod 17 connected to the coupling on its left side to rotate under the clamping and limiting of the tank body 1, so that the limiting rod 17 drives the scraper 20 symmetrically fixed outside it to rotate, thereby facilitating the scraper 20 to scrape and clean the outer-fitted tank body 1. All the electrical components mentioned above are prior art and will not be elaborated here.

[0034] The content not described in detail 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 that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art and will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0035] Although the present invention 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 invention shall be included within the protection scope of the present invention.

Claims

1. An oil storage tank for oil development with a cleaning structure, comprising: A tank body (1), a support plate (2) symmetrically fixed to the lower side of the outer end of the tank body (1), and a transfer box (3) and a receiving plate (14) respectively fixedly connected to the upper side and right side of the tank body (1); It is characterized by further comprising: A drainage structure is provided on both upper and lower sides of the middle of the tank body (1), wherein the drainage structure comprises a transfer box (3), a first solenoid valve (4), a fixing bar (5), a filter screen (6), a box cover (7), a first sealing gasket (8) and a second solenoid valve (10), and a plurality of climbing rods (9) are fixedly connected to the rear side of the middle of the tank body (1); A pressure sensing and display control structure is arranged on the inner side of the upper right end of the tank body (1), wherein the pressure sensing and display control structure comprises a pressure sensor (11), a third solenoid valve (12), a protective film (13), a display (15) and a controller (16), and the pressure sensor (11) is inlaid and connected to the tank body (1); A cleaning structure is arranged inside the middle of the tank body (1), wherein the cleaning structure comprises a limiting rod (17), a second sealing pad (18), a motor (19) and a scraper (20), and the middle of the tank body (1) is snap-connected with the limiting rod (17) penetrating therethrough.

2. The oil storage tank for oil development with a cleaning structure according to claim 1, characterized in that: The transfer box (3) is in communication with the tank body (1), and a second solenoid valve (10) and a first solenoid valve (4) are fixedly mounted on the lower side of the tank body (1) and the inner side of the upper end of the transfer box (3), respectively. A fixing strip (5) is symmetrically fixedly connected to the inner side of the lower end of the transfer box (3), and a filter screen (6) is provided on the fixing strip (5) and is nested and fitted with the transfer box (3).

3. The oil storage tank for oil development with a cleaning structure according to claim 1, characterized in that: A box cover (7) fixed to the transfer box (3) with screws is attached to the rear of the filter screen (6), and a first sealing gasket (8) tightly attached to the transfer box (3) is attached to the front side of the outer end of the box cover (7), and the filter screen (6) is in an "L" shape, and a pressure sensor (11) is provided at the lower right side of the transfer box (3).

4. The oil storage tank for oil development with a cleaning structure according to claim 1, characterized in that: A third solenoid valve (12) is embedded and installed on the inner side of the upper right end of the tank body (1), and a protective film (13) is provided on the right side of the third solenoid valve (12), and the outer end of the protective film (13) is fixedly connected to the tank body (1) by adhesive bonding, and the interior of the protective film (13) is a "cross" shaped closed opening.

5. The oil storage tank for oil development with a cleaning structure according to claim 1, characterized in that: A display (15) and a controller (16) are inlaid and installed on the inner side of the rear upper end of the receiving plate (14), and a motor (19) is snap-fitted on the upper side of the front end of the receiving plate (14).

6. The oil storage tank for oil development with a cleaning structure according to claim 1, characterized in that: A second sealing gasket (18) is tightly fitted on the outer side of the right end of the limiting rod (17) and is adhesively fixed to the tank body (1), and the right side of the limiting rod (17) is connected to a motor (19) via a coupling, and scrapers (20) are symmetrically fixed on the upper and lower sides of the limiting rod (17) and are fitted to the tank body (1).

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