Cleaning and drying device for oil storage tank

Abstract

The utility model relates to the technical field of oil tank cleaning, and discloses an oil tank cleaning and drying device which is characterized in that two groups of butt clamp positioning components are symmetrically arranged at the upper end of a rack of a rotating table, and a rotating brake mechanism for driving the rotating table is arranged on one side of a cavity of a transmission case frame; a hot air pipe, a cleaning pipe and a cleaning brush rod are sequentially arranged on a support of the center frame in the circumferential direction of the support in a star-triangle arrangement mode. A to-be-cleaned oil storage tank is placed on the rotating table in an inverted buckling mode and is oppositely pressed and fixed through the oppositely-clamping positioning assembly, then the rotating braking mechanism is used for driving the rotating table to rotate, the oil storage tank on the rotating table is pushed to rotate and transmit, and the cleaning brush rod and the cleaning pipe are combined to clean the oil storage tank. The oil dirt on the inner wall of the oil storage tank is wiped, flushed and cleaned, then after cleaning is completed, hot air is blown into the oil storage tank through wind power blowing of the hot air pipe, and the oil storage tank in the rotating state is comprehensively dried.

Description

Technical Field

[0001] The utility model relates to the technical field of oil tank cleaning, in particular to an oil tank cleaning and drying device. Background Art

[0002] Oil tanks are containers for storing crude oil or other petroleum products. They are mainly used in refineries, oil fields, oil depots and other industries. Since the preparation of finished products depends on oil tanks, after the process is completed, the oil tanks need to be cleaned in sequence to ensure their neatness and facilitate subsequent recycling. With the development of technology, the traditional manual cleaning and drying method has gradually transformed into a mechanical cleaning and drying method, as shown in the existing patent technology: After searching, the China Patent Network discloses an oil tank cleaning and drying device (public announcement number CN216347680U). When this type of device is used, the oil tank is fixed inside the cleaning machine through a fixing device, and then the oil tank is cleaned using a combination of a cleaning nozzle and a cleaning brush, and the cleaned oil tank is dried using hot air blowing from a hot air duct.

[0003] However, there are still some shortcomings in the above-mentioned public patents and the oil tank cleaning and drying devices adopted in the existing market: in the existing form of oil tank cleaning and drying devices, the oil tank is often placed upright during use before the inner wall cleaning and drying processes can be carried out. Since the oil tank is placed upright, the emptying efficiency of the cleaning liquid inside is relatively low, which is not conducive to the subsequent drying process. To this end, those skilled in the art provide an oil tank cleaning and drying device to solve the problems raised in the above background technology. Utility Model Content

[0004] The main purpose of the utility model is to provide an oil storage tank cleaning and drying device, which can effectively solve the problem of low efficiency of existing oil storage tank cleaning and drying in the background technology.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: an oil tank cleaning and drying device, including a transmission box frame and a center seat installed in the center of the transmission box frame box body;

[0006] A rotating table is rotatably connected between the transmission box frame and the center seat, two sets of clamping and positioning components are symmetrically arranged on the upper end of the rotating table frame, and a rotating brake mechanism for driving the rotating table is arranged on one side of the chamber of the transmission box frame;

[0007] A center frame is arranged in the middle of the support of the center seat, and a hot air pipe, a cleaning pipe and a cleaning brush rod are arranged in sequence on the support of the center frame in a star-triangle arrangement along its circumference.

[0008] As a further solution of the utility model: the clamping positioning assembly includes a supporting frame, the bracket panel of the supporting frame is penetrated by a positioning sleeve, the interior of the positioning sleeve is penetrated by a push screw, a knob handwheel is provided at one end of the arm of the push screw, and a clamping plate seat is provided at the other end of the arm of the push screw.

[0009] As a further solution of the utility model: the rotary brake mechanism includes a transmission motor installed on one side of the transmission box frame chamber and a transmission gear plate sleeved on the outside of the rotating table. The output end of the transmission motor is provided with a transmission gear, and the transmission gear and the transmission gear plate are meshed and transmitted by a synchronous gear connected to the transmission box frame through rotation.

[0010] As a further solution of the utility model: the bottom pipe opening of the cleaning pipe is connected to a cleaning water supply pipe that passes through the transmission box frame, and a plurality of cleaning nozzles are arranged and installed at the pipe end of the cleaning pipe.

[0011] As a further solution of the utility model: the number of the cleaning brush rods is multiple groups, and the back plate of each group of cleaning brush rods is installed with an electric push rod fixed on the center frame.

[0012] As a further solution of the utility model: the bottom pipe opening of the hot air pipe is connected to a hot air supply pipe that passes through the transmission box frame, and a plurality of groups of hot air pipe openings are arranged at the pipe end of the hot air pipe.

[0013] As a further solution of the utility model: the plate surface of the rotating table is provided with a plurality of drainage holes arranged along its circumference, and a drain valve is installed at the bottom end of the box body of the transmission box frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] When the utility model cleans and dries the oil storage tank, the oil storage tank to be cleaned is placed on the rotating table in an inverted form, and is pressed and fixed by a clamping positioning assembly, and then the rotating table is driven to rotate by a rotating brake mechanism to promote the oil storage tank on the rotating table to rotate and transmit, and the combination of a cleaning brush rod and a cleaning pipe is used to scrape and rinse the oil stains on the inner wall of the oil storage tank, and the rotating oil storage tank is fully cleaned, and the waste liquid generated by the cleaning flows downward under the inverted oil storage tank, and then after the cleaning is completed, the hot air is blown into the interior of the oil storage tank by the wind force of the hot air pipe, and the rotating oil tank is fully dried, and the cleaning and drying efficiency is more efficient and the cleaning and drying capacity is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an oil storage tank cleaning and drying device of the utility model;

[0017] Figure 2 This is a structural schematic diagram of a rotary brake mechanism in an oil tank cleaning and drying device of the utility model;

[0018] Figure 3 It is a schematic diagram of the combination of a hot air pipe, a cleaning pipe and a cleaning brush rod in an oil storage tank cleaning and drying device of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a clamping and positioning assembly in an oil storage tank cleaning and drying device.

[0020] In the figure: 1. Transmission box frame; 2. Drain valve; 3. Rotating table; 4. Clamp positioning assembly; 41. Support stand; 42. Positioning screw sleeve; 43. Push screw; 44. Knob handwheel; 45. Clamp plate seat; 5. Center seat; 6. Center frame; 7. Hot air pipe; 8. Cleaning pipe; 9. Cleaning brush rod; 10. Transmission motor; 11. Transmission gear; 12. Synchronous gear; 13. Transmission gear disc; 14. Hot air pipe outlet; 15. Cleaning nozzle; 16. Electric push rod; 17. Hot air supply pipe; 18. Cleaning water supply pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Please refer to Figure 1-4As shown, an oil tank cleaning and drying device comprises a transmission box frame 1 and a center seat 5 installed at the center of the transmission box frame 1, a rotating table 3 is rotatably connected between the transmission box frame 1 and the center seat 5, and two sets of clamping positioning components 4 are symmetrically arranged on the upper end of the frame of the rotating table 3, and the clamping positioning components 4 include a supporting frame 41, and a positioning screw sleeve 42 is installed through the bracket panel of the supporting frame 41, and a propulsion screw 43 is screwed through the interior of the positioning screw sleeve 42, and the arm of the propulsion screw 43 is connected to the arm of the arm of the arm. A knob handwheel 44 is provided at one end, and a clamping plate seat 45 is provided at the other end of the arm of the advancing screw 43. When the oil storage tank is cleaned and dried, the oil storage tank to be processed is placed on the rotating table 3, and then the knob handwheel 44 is rotated in sequence to drive the advancing screw 43 to spirally advance along the positioning screw sleeve 42, so that the clamping plate seat 45 is pressed on the oil storage tank, and the oil storage tank is pressed and fixed on the rotating table 3, so as to control the rotating table 3 to drive it to rotate and perform rotary cleaning and drying work.

[0025] A rotating brake mechanism for driving the rotating table 3 is arranged on one side of the chamber of the transmission box frame 1. The rotating brake mechanism includes a transmission motor 10 installed on one side of the chamber of the transmission box frame 1 and a transmission gear plate 13 sleeved on the outside of the rotating table 3. A transmission gear 11 is arranged on the output end of the transmission motor 10, and the transmission gear 11 and the transmission gear plate 13 are meshed and transmitted by rotating a synchronous gear 12 connected to the transmission box frame 1. After the oil storage tank is fixed, the transmission motor 10 can be controlled to work, drive the transmission gear 11 to rotate, and utilize the transit transmission of the synchronous gear 12 to drive the transmission gear plate 13 to rotate, thereby driving the rotating table 3 to rotate, and driving the oil storage tank on the rotating table 3 to rotate horizontally to perform a rotary cleaning and drying process.

[0026] A center frame 6 is arranged in the middle of the support of the center seat 5. The support of the center frame 6 is arranged in a star-triangle shape along its circumference in sequence with a hot air pipe 7, a cleaning pipe 8, and a cleaning brush rod 9. The bottom pipe opening of the cleaning pipe 8 is connected to a cleaning water supply pipe 18 that passes through the transmission box frame 1, and a plurality of cleaning nozzles 15 are arranged and installed on the pipe end of the cleaning pipe 8. When the oil storage tank is rotated for cleaning, the cleaning water is pressed into the cleaning nozzle 15 through the combination of the cleaning water supply pipe 18 and the cleaning pipe 8, and the inner wall of the oil storage tank is rinsed and cleaned by spraying the cleaning nozzle 15.

[0027] The plate surface of the rotating table 3 is provided with a plurality of drainage holes arranged along its circumference, and a drain valve 2 is installed at the bottom end of the box body of the transmission box frame 1. During the cleaning process of the oil storage tank, since the oil storage tank is inverted on the rotating table 3, the waste liquid after flushing flows downward under the action of gravity, passes through the drainage holes on the rotating table 3, and flows into the transmission box frame 1, so that the oil storage tank is quickly emptied, which is convenient for subsequent drying treatment, and then the waste liquid can be discharged through the drain valve 2.

[0028] There are multiple groups of cleaning brush rods 9, and the back plates of each group of cleaning brush rods 9 are installed with electric push rods 16 fixed on the center frame 6. When the oil storage tank is rotated for cleaning, the telescopic end of the electric push rod 16 is controlled to extend, and the cleaning brush rods 9 are pushed toward the inner wall of the oil storage tank to perform roller brush cleaning on the oil storage tank.

[0029] The bottom pipe opening of the hot air pipe 7 is connected to a hot air supply pipe 17 that passes through the transmission box frame 1, and a plurality of groups of hot air pipe openings 14 are arranged at the pipe end of the hot air pipe 7. When the oil storage tank is cleaned, the hot air is pressed to the hot air pipe openings 14 through the combination of the hot air supply pipe 17 and the hot air pipe 7, and the hot air from the hot air pipe openings 14 is blown to perform a hot air drying process on the oil storage tank.

[0030] The working principle of the utility model is as follows: when the oil storage tank is cleaned and dried, the oil storage tank to be processed is placed on the rotating table 3, and then the knob hand wheel 44 is rotated in sequence to drive the advancing screw 43 to spirally advance along the positioning screw sleeve 42, so that the clamping plate seat 45 is pressed on the oil storage tank, and the oil storage tank is pressed and fixed to the rotating table 3. After the oil storage tank is fixed, the transmission motor 10 can be controlled to work, drive the transmission gear 11 to rotate, and use the transfer transmission of the synchronous gear 12 to drive the transmission toothed disc 13 to rotate, and then drive the rotating table 3 to rotate, so that the oil storage tank on the rotating table 3 is driven to rotate horizontally, and the rotary cleaning and drying are performed. Process, further, when the oil storage tank is rotated for cleaning, the cleaning water is pressed into the cleaning nozzle 15 through the combination of the cleaning water supply pipe 18 and the cleaning pipe 8, and the inner wall of the oil storage tank is rinsed and cleaned by the spraying of the cleaning nozzle 15. The telescopic end of the electric push rod 16 is synchronously controlled to extend, and the cleaning brush rod 9 is pushed toward the inner wall of the oil storage tank to perform a rolling brush cleaning on the oil storage tank. After the cleaning of the oil storage tank is completed, the hot air is pressed to the hot air pipe port 14 through the combination of the hot air supply pipe 17 and the hot air pipe 7. The hot air from the hot air pipe port 14 is blown to perform a hot air drying process on the oil storage tank, thereby completing the rapid cleaning and drying process of the oil storage tank.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An oil tank cleaning and drying device, characterized in that: It comprises a transmission box frame (1) and a center seat (5) installed at the center of the box body of the transmission box frame (1); A rotating table (3) is rotatably connected between the transmission box frame (1) and the center seat (5); two groups of clamping and positioning components (4) are symmetrically arranged on the upper end of the frame of the rotating table (3); and a rotating brake mechanism for driving the rotating table (3) is arranged on one side of the chamber of the transmission box frame (1); A center frame (6) is arranged in the middle of the support of the center seat (5), and the support of the center frame (6) is provided with a hot air pipe (7), a cleaning pipe (8), and a cleaning brush rod (9) in sequence in a star-triangle arrangement along its circumference.

2. The oil tank cleaning and drying device according to claim 1, characterized in that: The clamping positioning assembly (4) comprises a supporting frame (41), a bracket panel of the supporting frame (41) is penetrated by a positioning screw sleeve (42), an interior of the positioning screw sleeve (42) is penetrated by a push screw (43) which is screwed, one end of the arm of the push screw (43) is provided with a knob handwheel (44), and the other end of the arm of the push screw (43) is provided with a clamping plate seat (45).

3. The oil tank cleaning and drying device according to claim 1, characterized in that: The rotary brake mechanism comprises a transmission motor (10) mounted on one side of a chamber of a transmission box frame (1) and a transmission gear plate (13) sleeved on the outside of a rotating platform (3); a transmission gear (11) is provided at the output end of the transmission motor (10), and the transmission gear (11) and the transmission gear plate (13) are meshed and transmitted by rotating a synchronous gear (12) connected to the transmission box frame (1).

4. The oil tank cleaning and drying device according to claim 1, characterized in that: The bottom pipe opening of the cleaning pipe (8) is connected to a cleaning water supply pipe (18) that passes through the transmission box frame (1), and a plurality of groups of cleaning nozzles (15) are arranged and installed at the pipe end of the cleaning pipe (8).

5. The oil tank cleaning and drying device according to claim 1, characterized in that: The number of the cleaning brush rods (9) is multiple, and the back plate of each group of cleaning brush rods (9) is equipped with an electric push rod (16) fixed on the center frame (6).

6. The oil tank cleaning and drying device according to claim 1, characterized in that: The bottom pipe opening of the hot air pipe (7) is connected to a hot air supply pipe (17) that passes through the transmission box frame (1), and a plurality of groups of hot air pipe openings (14) are arranged at the pipe end of the hot air pipe (7).

7. The oil tank cleaning and drying device according to claim 1, characterized in that: The plate surface of the rotating table (3) is provided with a plurality of groups of drainage holes arranged along its circumference, and a drainage valve (2) is installed at the bottom end of the box body of the transmission box frame (1).

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