Mechanical cleaning equipment for barrier explosion-proof material

Abstract

The utility model relates to the technical field of barrier explosion-proof material cleaning, in particular to mechanical barrier explosion-proof material cleaning equipment which comprises an oil tank and a vertical rod. The device comprises a vertical rod, a sealing box is fixedly connected to the lower end of the vertical rod, a first rod is rotationally connected to the inner wall of the sealing box in a sealed mode, the two ends of the first rod are located outside the sealing box, second rods are rotationally connected to the two ends of the first rod in a sealed mode through rotating shafts, and a first pipe is fixedly connected to the inner wall of the first rod; and the side wall of the rotating shaft is fixedly connected with a second pipe. The oil tank cleaning device is provided with the cleaning mechanism, barrier explosion-proof materials and the inner wall of the oil tank can be cleaned together in the oil tank, meanwhile, the steam generator and the hot air pump are arranged, high-temperature steam serves as cleaning liquid to complete cleaning of the barrier explosion-proof materials and the interior of the oil tank, and the cleaned barrier explosion-proof materials and the interior of the oil tank can be dried after cleaning. Water is saved, operation is convenient, and more than 96% of dirt on the blocking explosion-proof material can be removed.

Description

Technical Field

[0001] The utility model relates to the technical field of barrier explosion-proof material cleaning, in particular to a mechanized barrier explosion-proof material cleaning device. Background Art

[0002] Barrier explosion-proof materials are made of synthetic materials. Filling the explosion-proof materials in gas stations, oil tankers and containers for flammable and explosive liquid hazardous chemicals can prevent explosions caused by unexpected factors such as static electricity, open flames, welding, gunfire, collisions and incorrect operations. It can fundamentally solve problems such as liquid overflow and flame propagation, and curb explosion accidents in the storage, transportation and production of hazardous chemicals in the bud.

[0003] In order to ensure the safety of gas stations and oil tankers, many gas stations and oil tankers across the country have widely promoted the use of barrier explosion-proof materials. After several years of use, the surface scaling and deposition of the materials have reduced the explosion suppression performance. Traditional tank and barrier explosion-proof material cleaning adopts the method of taking out the materials, cleaning the tank manually, and then putting the materials back into the tank. This method is not only time-consuming and laborious, but also very prone to explosion and other dangers. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and proposes a mechanized cleaning device for barrier explosion-proof materials, which cleans the barrier explosion-proof materials and the inner wall of the oil tank together in the oil tank.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mechanized cleaning device for barrier explosion-proof materials, comprising:

[0007] oil tanks and vertical poles;

[0008] A cleaning mechanism, wherein the lower end of the vertical rod is fixedly connected to a sealed box, the inner wall of the sealed box is sealed and rotatably connected to a first rod, both ends of the first rod are located outside the sealed box, both ends of the first rod are sealed and rotatably connected to a second rod through a rotating shaft, a first tube is fixedly connected to the inner wall of the first rod, a second tube is fixedly connected to the side wall of the rotating shaft, a third tube is fixedly connected to the inner wall of the second rod, the pipe opening of the third tube is connected to the pipe opening of the second tube, the first tube is connected to the second tube after the rotating shaft rotates, a plurality of water spray pipes connected to the third tube are fixedly connected to the side wall of the second rod, and a water pumping mechanism for pumping water in the first tube is provided in the sealed box;

[0009] The lifting mechanism comprises a vertical plate fixedly connected to the lower end of the sealing box, the side wall of the second rod is rotatably connected with a collar, and the side wall of the vertical plate is rotatably connected to the side wall of the collar through an electric push rod.

[0010] Preferably, the water pumping mechanism includes a circular ring fixedly connected to the inner wall of the sealed box through a bracket. An annular groove is formed on the side wall of the first rod, and the side wall of the circular ring is in sealed sliding connection with the inner wall of the annular groove. The inner wall of the annular groove communicates with the inner wall of the first pipe through a plurality of openings.

[0011] Preferably, it further includes a steam generator and a heat pump. The inner side wall of the circular ring is communicated with a three-way pipe through a fourth pipe. The output end of the steam generator is communicated with one end of the three-way pipe far from the fourth pipe through a fifth pipe, and the output end of the heat pump is communicated with the other end of the three-way pipe far from the fourth pipe through a sixth pipe.

[0012] Preferably, a first solenoid valve is installed in the fifth pipe, and a second solenoid valve is installed in the sixth pipe.

[0013] Preferably, the upper end of the vertical rod is fixedly connected with a hand rod through a bracket. The upper end of the vertical rod is fixedly connected with a motor, and the movable end of the motor is fixedly connected with a first bevel gear. The first bevel gear is located inside the sealed box. A second bevel gear is fixedly connected to the side wall of the first rod, and the side wall of the first bevel gear meshes with the side wall of the second bevel gear.

[0014] Preferably, an oil inlet is provided at the top of the oil tank, the vertical rod is located in the oil inlet, and an oil outlet is provided at the bottom of the oil tank.

[0015] Compared with the existing technology, the advantages of the present utility model are as follows:

[0016] 1. A cleaning mechanism is provided, which can clean the explosion-proof material and the inner wall of the oil tank together inside the oil tank. At the same time, different height positions of the vertical rod can drive the height positions of multiple spray pipes to change, realizing the cleaning of different positions inside the oil tank, avoiding the separate removal and cleaning of the explosion-proof material in the prior art, greatly reducing the safety and environmental protection risks, and improving the work efficiency.

[0017] 2. A steam generator and a heat pump are provided. High-temperature steam is used as the cleaning liquid to complete the cleaning of the explosion-proof material and the inside of the oil tank. After cleaning, the explosion-proof material and the inside of the oil tank can be dried, which not only saves water but also is convenient to operate, and can remove more than 96% of the dirt on the explosion-proof material.

[0018] 3. A motor is provided. When the motor rotates, the first bevel gear drives the first rod to rotate through the second bevel gear, driving the two second rods to rotate, so that during the cleaning process, multiple spray pipes rotate to stir the explosion-proof material, increasing the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of a mechanized cleaning device for explosion-proof materials proposed by the present utility model;

[0020] Figure 2 is Figure 1 An enlarged schematic view of the structure at position A in

[0021] Figure 3 is Figure 1 An enlarged schematic view of the structure at position B in

[0022] Figure 4 is Figure 1 An enlarged schematic view of the structure at position C in

[0023] In the figure: 1, oil tank; 2, oil inlet; 3, oil outlet; 4, hand lever; 5, vertical rod; 6, sealing box; 7, first rod; 8, rotating shaft; 9, second rod; 10, vertical plate; 11, collar; 12, electric push rod; 13, first pipe; 14, second pipe; 15, third pipe; 16, water spray pipe; 17, annular groove; 18, opening; 19, ring; 20, tee; 21, fourth pipe; 22, steam generator; 23, hot air pump; 24, fifth pipe; 25, sixth pipe; 26, first solenoid valve; 27, second solenoid valve; 28, motor; 29, first bevel gear; 30, second bevel gear. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Referring to Figures 1-4 , a mechanized cleaning device for explosion-proof and barrier materials, including an oil tank 1 and a vertical rod 5. An oil inlet 2 is opened at the top of the oil tank 1, the vertical rod 5 is located in the oil inlet 2, and an oil outlet 3 is opened at the bottom of the oil tank 1.

[0026] Cleaning mechanism. The lower end of the vertical rod 5 is fixedly connected with a sealing box 6. The inner wall of the sealing box 6 is sealed and rotatably connected with a first rod 7. Both ends of the first rod 7 are located outside the sealing box 6. Both ends of the first rod 7 are sealed and rotatably connected with a second rod 9 through a rotating shaft 8. The inner wall of the first rod 7 is fixedly connected with a first pipe 13. The side wall of the rotating shaft 8 is fixedly connected with a second pipe 14. The inner wall of the second rod 9 is fixedly connected with a third pipe 15. The pipe orifice of the third pipe 15 is communicated with the pipe orifice of the second pipe 14. After the rotating shaft 8 rotates 90 degrees, the first pipe 13 is communicated with the second pipe 14. The side wall of the second rod 9 is fixedly connected with a plurality of water spray pipes 16 communicated with the third pipe 15.

[0027] Lifting mechanism, the lifting mechanism includes a vertical plate 10 fixedly connected to the lower end of the sealed box 6, a collar 11 is rotatably connected to the side wall of the second rod 9, and the side wall of the vertical plate 10 is rotatably connected to the side wall of the collar 11 through an electric push rod 12.

[0028] As Figure 1 shown, in the initial state of the device, the two second rods 9 are vertically downward, which is convenient for the device to be inserted into the oil tank 1 through the oil inlet 2. When the two second rods 9 are completely inside the oil tank 1, at this time, adjust the two electric push rods 12 to extend. The electric push rods 12 will drive the second rods 9 to rotate 90 degrees away from the vertical plate 10 through the collars 11, driving the rotating shaft 8 to rotate 90 degrees, so that the first pipe 13, the second pipe 14, and the third pipe 15 are aligned with each other, which is convenient for subsequent steam and hot air to flow out through the first pipe 13, the second pipe 14, the third pipe 15, and the multiple water spray pipes 16, realizing the cleaning of the explosion-proof material in the oil tank 1 and the inner wall of the oil tank 1. And the different height positions of the vertical rod 5 can drive the height positions of the multiple water spray pipes 16 to change, realizing the cleaning of different positions in the oil tank 1, avoiding the need to separately take out the explosion-proof material for cleaning in the prior art, greatly reducing the safety and environmental protection risks, and improving the work efficiency.

[0029] A water pumping mechanism for pumping water into the first pipe 13 is provided in the sealed box 6. The water pumping mechanism includes a circular ring 19 fixedly connected to the inner wall of the sealed box 6 through a bracket. An annular groove 17 is provided on the side wall of the first rod 7, and the side wall of the circular ring 19 is hermetically slidably connected to the inner wall of the annular groove 17. The inner wall of the annular groove 17 is communicated with the inner wall of the first pipe 13 through a plurality of openings 18.

[0030] It also includes a steam generator 22 and a hot air pump 23. The inner side wall of the circular ring 19 is communicated with a three-way pipe 20 through a fourth pipe 21. The output end of the steam generator 22 is communicated with one end of the three-way pipe 20 far from the fourth pipe 21 through a fifth pipe 24, and the output end of the hot air pump 23 is communicated with the other end of the three-way pipe 20 far from the fourth pipe 21 through a sixth pipe 25.

[0031] When cleaning, start the steam generator 22, and then the high-temperature steam will enter the annular groove 17 through the fifth pipe 24, the three-way pipe 20, and the fourth pipe 21. Subsequently, the high-temperature steam will flow out through the plurality of openings 18, the first pipe 13, the second pipe 14, the third pipe 15, and the multiple water spray pipes 16, so that the high-temperature steam is used as a cleaning liquid to complete the cleaning of the explosion-proof material and the inside of the oil tank 1. After cleaning, start the hot air pump 23, and then the hot air from the outside can be discharged through the fifth pipe 24, the three-way pipe 20, the fourth pipe 21, the plurality of openings 18, the first pipe 13, the second pipe 14, the third pipe 15, and the multiple water spray pipes 16, to dry the cleaned explosion-proof material and the inside of the oil tank 1. It not only saves water but also is convenient to operate, and can remove more than 96% of the dirt on the explosion-proof material.

[0032] A first solenoid valve 26 is installed inside the fifth pipe 24, and a second solenoid valve 27 is installed inside the sixth pipe 25.

[0033] It should be noted that both the first solenoid valve 26 and the second solenoid valve 27 are electrically connected to an external control power supply. When cleaning is required, the first solenoid valve 26 is energized to open, and the second solenoid valve 27 is de-energized to close. When hot air drying is required, the first solenoid valve 26 is de-energized to close, and the second solenoid valve 27 is energized to open.

[0034] The upper end of the vertical rod 5 is fixedly connected to a hand rod 4 through a bracket. The upper end of the vertical rod 5 is fixedly connected to a motor 28. The movable end of the motor 28 is fixedly connected to a first bevel gear 29. The first bevel gear 29 is located inside the sealed box 6. The side wall of the first rod 7 is fixedly connected to a second bevel gear 30. The side wall of the first bevel gear 29 meshes with the side wall of the second bevel gear 30.

[0035] During the cleaning process, at this time, the driving motor 28 rotates, so that the first bevel gear 29 drives the first rod 7 to rotate through the second bevel gear 30, driving the two second rods 9 to rotate, so that during the cleaning process, the multiple water spray pipes 16 rotate to stir the barrier explosion-proof material, increasing the cleaning effect.

[0036] When cleaning the barrier explosion-proof material in the oil tank 1, first hold the hand rod 4 and put the vertical rod 5 and the two second rods 9 into the oil tank 1 through the oil inlet 2. When the two second rods 9 are completely inside the oil tank 1, at this time, adjust the two electric push rods 12 to extend. The electric push rods 12 will drive the second rods 9 to rotate 90 degrees in a direction away from the vertical plate 10 through the collar 11, driving the rotating shaft 8 to rotate 90 degrees, so that the first pipe 13, the second pipe 14 and the third pipe 15 are aligned with each other;

[0037] Subsequently, start the steam generator 22, energize and open the first solenoid valve 26, and de-energize and close the second solenoid valve 27. Then, the high-temperature steam will enter the annular groove 17 through the fifth pipe 24, the tee pipe 20 and the fourth pipe 21. Subsequently, the high-temperature steam will flow out through the multiple openings 18, the first pipe 13, the second pipe 14, the third pipe 15 and the multiple water spray pipes 16, so that the high-temperature steam is used as a cleaning liquid to complete the cleaning of the barrier explosion-proof material and the inside of the oil tank 1;

[0038] And during the cleaning process, different height positions of the vertical rod 5 can drive the height positions of the multiple water spray pipes 16 to change, realizing the cleaning of different positions inside the oil tank 1;

[0039] At the same time, the driving motor 28 rotates, so that the first bevel gear 29 drives the first rod 7 to rotate through the second bevel gear 30, driving the two second rods 9 to rotate, so that during the cleaning process, the multiple water spray pipes 16 rotate to stir the barrier explosion-proof material, increasing the cleaning effect;

[0040] After the cleaning is completed, power off and close the first solenoid valve 26, power on and open the second solenoid valve 27, and start the hot air pump 23. Then, the hot air from the outside can flow out through the fifth pipe 24, the three-way pipe 20, the fourth pipe 21, the multiple openings 18, the first pipe 13, the second pipe 14, the third pipe 15 and the multiple water spray pipes 16, so as to dry the cleaned explosion isolation and protection material and the oil tank 1. This not only saves water but also is convenient to operate. It can remove more than 96% of the dirt on the explosion isolation and protection material, avoiding the need to separately take out the explosion isolation and protection material for cleaning in the prior art, greatly reducing the safety and environmental protection risks and improving the work efficiency.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A mechanized cleaning device for explosion-proof and barrier materials, characterized in that, Including: An oil tank (1) and a vertical rod (5); A cleaning mechanism. A sealing box (6) is fixedly connected to the lower end of the vertical rod (5). The inner wall of the sealing box (6) is hermetically rotatably connected to a first rod (7). Both ends of the first rod (7) are located outside the sealing box (6). Both ends of the first rod (7) are hermetically rotatably connected to a second rod (9) through a rotating shaft (8). A first pipe (13) is fixedly connected to the inner wall of the first rod (7). A second pipe (14) is fixedly connected to the side wall of the rotating shaft (8). A third pipe (15) is fixedly connected to the inner wall of the second rod (9). The pipe orifice of the third pipe (15) is communicated with the pipe orifice of the second pipe (14). After the rotating shaft (8) rotates 90 degrees, the first pipe (13) is communicated with the second pipe (14). A plurality of water spray pipes (16) communicated with the third pipe (15) are fixedly connected to the side wall of the second rod (9). A water pumping mechanism for pumping water into the first pipe (13) is arranged in the sealing box (6); A lifting mechanism. The lifting mechanism includes a vertical plate (10) fixedly connected to the lower end of the sealing box (6). A collar (11) is rotatably connected to the side wall of the second rod (9). The side wall of the vertical plate (10) is rotatably connected to the side wall of the collar (11) through an electric push rod (12).

2. The mechanized cleaning equipment for a barrier explosion-proof material according to claim 1, characterized in that, The water pumping mechanism includes a circular ring (19) fixedly connected to the inner wall of the sealing box (6) through a bracket. An annular groove (17) is formed in the side wall of the first rod (7). The side wall of the circular ring (19) is hermetically slidably connected to the inner wall of the annular groove (17). The inner wall of the annular groove (17) is communicated with the inner wall of the first pipe (13) through a plurality of openings (18).

3. The mechanized cleaning equipment for a barrier explosion-proof material according to claim 2, characterized in that, It further includes a steam generator (22) and a hot air pump (23). The inner side wall of the circular ring (19) is communicated with a three-way pipe (20) through a fourth pipe (21). The output end of the steam generator (22) is communicated with one end of the three-way pipe (20) far from the fourth pipe (21) through a fifth pipe (24). The output end of the hot air pump (23) is communicated with the other end of the three-way pipe (20) far from the fourth pipe (21) through a sixth pipe (25).

4. The mechanized cleaning equipment for a barrier explosion-proof material according to claim 3, wherein, A first solenoid valve (26) is installed in the fifth pipe (24), and a second solenoid valve (27) is installed in the sixth pipe (25).

5. The mechanized cleaning equipment for a barrier explosion-proof material according to claim 1, characterized in that, A hand rod (4) is fixedly connected to the upper end of the vertical rod (5) through a bracket. A motor (28) is fixedly connected to the upper end of the vertical rod (5). A first bevel gear (29) is fixedly connected to the movable end of the motor (28). The first bevel gear (29) is located inside the sealing box (6). A second bevel gear (30) is fixedly connected to the side wall of the first rod (7). The side wall of the first bevel gear (29) is meshed with the side wall of the second bevel gear (30).

6. The mechanized cleaning equipment for a barrier explosion-proof material according to claim 1, wherein, An oil inlet (2) is formed in the top of the oil tank (1). The vertical rod (5) is located in the oil inlet (2). An oil outlet (3) is formed in the bottom of the oil tank (1).

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