Reaction kettle inner wall cleaning device

Abstract

The utility model relates to a container cleaning device, in particular to a reaction kettle inner wall cleaning device. The utility model provides a reaction kettle inner wall cleaning device which comprises a bottom plate, an object carrying frame, an object supporting table, a support, drainage pipes, a water tank, a water suction pump, a driving motor, a first spur gear and the like, the top of the bottom plate is provided with the object carrying frame, the top of the object carrying frame is fixedly connected with the object supporting table, the inner wall of the object carrying frame is fixedly connected with the support, and the middle of the object carrying frame is fixedly connected with two drainage pipes. A water tank is arranged on the bottom plate and located in the carrying frame, a water suction pump is arranged in the water tank, a driving motor is fixedly connected to the support, and a first spur gear is fixedly connected to an output shaft of the driving motor. The inner wall of the reaction kettle container is cleaned at high pressure through the pressurizing spray head and the nozzle, and the scraping plate can scrape stains and cleaning liquid on the inner wall of the reaction kettle, so that the inner wall of the reaction kettle can be cleaned efficiently.

Description

Technical Field

[0001] The utility model relates to a container cleaning device, in particular to a reaction kettle inner wall cleaning device. Background Art

[0002] Reactor is a comprehensive reaction vessel, which can realize the heating, evaporation, cooling and low-speed mixing functions required by the process through the structural design and parameter configuration of the container. Reactor is widely used in the fields of petroleum, chemical industry, rubber, pesticide, dye, medicine and food. It is a pressure vessel used to complete the process of vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation, etc., such as reactor, reaction pot, decomposition pot, polymerization kettle, etc.; the materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

[0003] After a period of use, the reactor will scale, which will reduce the heat exchange performance, prolong the reaction time, and aggravate the corrosion of the reactor equipment. The existing method of cleaning the reactor is usually to manually flush and remove the dirt with a handheld high-pressure water gun. Industrial reactors are large in size. Using this method, the cleaning cycle is long, time-consuming and labor-intensive, and the efficiency of cleaning hard scale is low.

[0004] Therefore, we need to design a cleaning device for the inner wall of the reactor that is clean and labor-saving. Utility Model Content

[0005] In order to overcome the shortcomings of the traditional reactor cleaning method which is time-consuming and labor-intensive, the technical problem to be solved is: to provide a reactor inner wall cleaning device.

[0006] The technical solution is: a device for cleaning the inner wall of a reactor, comprising a bottom plate, a loading frame, a supporting platform, a bracket, a drain pipe, a water tank, a water pump, a driving motor, a first spur gear, a second spur gear, a water outlet rod, a booster nozzle, a nozzle, a scraping mechanism and a moving mechanism. A loading frame is provided on the top of the bottom plate, the top of the loading frame is fixedly connected to the supporting platform, the inner wall of the loading frame is fixedly connected to the middle of the loading frame, two drain pipes are fixedly connected to the middle of the loading frame, a water tank is provided on the bottom plate, the water tank is located inside the loading frame, a water pump is provided in the water tank, a driving motor is fixedly connected to the bracket, a first spur gear is fixedly connected to the output shaft of the driving motor, a water outlet rod is rotatably connected to the water outlet of the water pump, the water outlet rod is penetrated in the middle of the supporting platform, a second spur gear is fixedly connected to the lower part of the water outlet rod, the second spur gear and the first spur gear are meshed, the middle and upper parts of the water outlet rod are fixedly connected to the booster nozzle, the top of the water outlet rod is fixedly connected to the nozzle, the water outlet rod is provided with a scraping mechanism, and a moving mechanism is provided on the bottom plate.

[0007] As a further preferred solution, a water tank is provided on the support table.

[0008] As a further preferred solution, the scraper is made of soft silicone material.

[0009] As a further preferred solution, the spring is made of stainless steel.

[0010] As a further preferred scheme, the moving mechanism includes a slide rail, a fixed frame, an electric push rod, a lifting cylinder, a telescopic cylinder, a rotating motor and a clamping block. Two slide rails are fixedly connected to the base plate, and the two slide rails are slidably connected to the lifting cylinders. The two lifting cylinder piston rods are fixedly connected to the telescopic cylinders, the output shafts of the telescopic cylinders are fixedly connected to the rotating motors, and the output shafts of the rotating motors are fixedly connected to the clamping blocks. Two fixed frames are symmetrically fixed to the base plate, and the two fixed frames are respectively on the same horizontal line with the slide rails on the same side. Electric push rods are clamped on the two fixed frames, and the output shafts of the electric push rods are fixedly connected to the lifting cylinders.

[0011] The beneficial effects of the utility model are as follows: 1. The utility model uses a booster nozzle and a nozzle to high-pressure clean the inner wall of the reactor container, and the scraper can scrape off the stains and cleaning liquid on the inner wall of the reactor, so as to efficiently clean the inner wall of the reactor.

[0012] 2. The utility model uses a moving mechanism to carry the reaction kettle, which reduces manpower consumption and is easy and effortless.

[0013] 3. The utility model enables the reaction kettle to be cleaned in an inverted position, which can prevent sewage from accumulating in the kettle and improve the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the bottom plate, the object loading frame and the object supporting platform of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the components such as the bracket, drain pipe and water tank of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the first spur gear, the second spur gear, the water outlet rod and other components of the utility model.

[0018] Figure 5 The utility model is a three-dimensional structural schematic diagram of the electric push rod, lifting cylinder and telescopic cylinder.

[0019] In the accompanying drawings: 1_bottom plate, 2_loading frame, 3_support table, 301_water tank, 4_bracket, 5_drain pipe, 6_water tank, 7_water pump, 8_driving motor, 9_first spur gear, 10_second spur gear, 11_water outlet rod, 12_boost nozzle, 13_nozzle, 14_first fixed rod, 15_spring, 16_second fixed rod, 17_scraper, 18_slide rail, 19_fixed frame, 20_electric push rod, 21_lifting cylinder, 22_telescopic cylinder, 23_rotating motor, 24_clamping block. DETAILED DESCRIPTION

[0020] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Embodiment: A device for cleaning the inner wall of a reactor, such as Figure 1-Figure 5 As shown, it includes a bottom plate 1, a loading frame 2, a supporting platform 3, a bracket 4, a drain pipe 5, a water tank 6, a water pump 7, a driving motor 8, a first spur gear 9, a second spur gear 10, a water outlet rod 11, a booster nozzle 12, a nozzle 13, a scraper mechanism and a moving mechanism. The loading frame 2 is welded on the top of the bottom plate 1, and the supporting platform 3 is fixed on the top of the loading frame 2. A water tank 301 is opened on the supporting platform 3, and the water tank 301 is used to discharge sewage. The inner wall of the loading frame 2 is connected to the bracket 4 by bolts. Two drain pipes 5 are symmetrically welded in the middle of the loading frame 2. A water tank 6 is arranged on the top of the bottom plate 1. The water tank 6 is located at the loading frame 2. Inside the object frame 2, a water pump 7 is provided in the water tank 6, a driving motor 8 is connected to the bracket 4 by screws, a first spur gear 9 is fixedly connected to the output shaft of the driving motor 8, a water outlet of the water pump 7 is rotatably connected to a water outlet rod 11, the water outlet rod 11 is penetrated in the middle of the object supporting platform 3, a second spur gear 10 is fixedly connected to the lower part of the water outlet rod 11, the second spur gear 10 is meshed with the first spur gear 9, a booster nozzle 12 is welded to the middle and upper parts of the water outlet rod 11, a nozzle 13 is fixedly connected to the top of the water outlet rod 11, a liquid scraping mechanism is provided on the water outlet rod 11, and a moving mechanism is provided on the front and rear sides of the object loading frame 2 on the bottom plate 1.

[0022] like Figure 2 and Figure 4 As shown, the scraping mechanism includes a first fixing rod 14, a spring 15, a second fixing rod 16 and a scraper 17. Four first fixing rods 14 are fixedly connected to the middle part of the water outlet rod 11. The second fixing rods 16 are slidably penetrated through the four first fixing rods 14. The spring 15 is wound and connected between the first fixing rod 14 and the second fixing rod 16. The spring 15 is made of stainless steel. A scraper 17 is fixedly connected between the two second fixing rods 16 on the same side, and the scraper 17 is made of soft silicone.

[0023] When cleaning the reactor, first place the reactor on the support table 3. When the reactor is placed on the support table 3, the scraper 17 will be squeezed inward, and the scraper 17 will fit with the inner wall of the reactor, thereby driving the two second fixed rods 16 on the same side of the scraper 17 to move toward the side close to each other, and the spring 15 is squeezed, and the drive motor 8 is started. The output shaft of the drive motor 8 drives the first spur gear 9 to rotate, and the second spur gear 10 meshing with the first spur gear 9 also starts to rotate, thereby causing the water outlet rod 11 to rotate together, driving the scraper 17 to rotate together, and the water pump 7 pumps the cleaning liquid in the water tank 6 into the water outlet rod 11, and sprays it from the booster nozzle 12 and the nozzle 13. The booster nozzle 12 and the nozzle 13 will rotate and spray the cleaning liquid, so as to better clean the inner wall of the reactor, and the sewage during cleaning will flow out of the water tank 301 of the support table 3 into the water pipe and be discharged out of the device.

[0024] like Figure 1 , Figure 2 and Figure 5 As shown, it also includes a moving mechanism, a slide rail 18, a fixed frame 19, an electric push rod 20, a lifting cylinder 21, a telescopic cylinder 22, a rotating motor 23 and a clamping block 24. Two slide rails 18 are symmetrically fixed on the front and rear sides of the base plate 1. The two slide rails 18 are slidably connected with the lifting cylinder 21. The two lifting cylinders 21 are fixedly connected to the piston rods of the two lifting cylinders 21. The output shafts of the telescopic cylinders 22 are fixedly connected with the rotating motor 23. The output shafts of the rotating motor 23 are fixedly connected with the clamping block 24. Two fixed frames 19 are also symmetrically fixed on the base plate 1. The two fixed frames 19 are respectively on the same horizontal line with the slide rails 18 on the same side. The two fixed frames 19 are clamped with electric push rods 20, and the output shafts of the electric push rods 20 are fixedly connected to the lifting cylinder 21.

[0025] Before cleaning the reactor, the reactor is first placed on the support table 3. When the reactor is placed on the support table 3, the scraper 17 will be squeezed inward, and the scraper 17 will fit with the inner wall of the reactor, thereby driving the two second fixed rods 16 on the same side of the scraper 17 to move toward the side close to each other, and the spring 15 is squeezed, and the drive motor 8 is started. The output shaft of the drive motor 8 drives the first spur gear 9 to rotate, and the second spur gear 10 meshing with the first spur gear 9 also starts to rotate, thereby causing the water outlet rod 11 to rotate together, driving the scraper 17 to rotate together, and the water pump 7 pumps the cleaning liquid in the water tank 6 into the water outlet rod 11, and sprays it from the booster nozzle 12 and the nozzle 13. The booster nozzle 12 and the nozzle 13 will rotate and spray the cleaning liquid to better clean the inner wall of the reactor, and the sewage during cleaning will flow out of the water tank 301 of the support table 3 to the drain pipe 5 and be discharged out of the device.

[0026] After cleaning is completed, the lifting cylinder 21 drives the clamping block 24 to move upward, thereby driving the reactor to move upward away from the cleaning mechanism. The electric push rod 20 drives the lifting cylinder 21 and other components and the reactor to move to the left, and the rotating motor 23 is started. The clamping block 24 rotates so that the opening of the reactor faces upward, and then the lifting cylinder 21 is started to place the reactor back on the ground after cleaning.

[0027] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A device for cleaning the inner wall of a reactor, characterized in that: The invention comprises a bottom plate (1), a loading frame (2), a supporting platform (3), a bracket (4), a drainage pipe (5), a water tank (6), a water pump (7), a driving motor (8), a first spur gear (9), a second spur gear (10), a water outlet rod (11), a booster nozzle (12), a nozzle (13), a liquid scraping mechanism and a moving mechanism. The top of the bottom plate (1) is provided with a loading frame (2), the top of the loading frame (2) is fixedly connected to the supporting platform (3), the inner wall of the loading frame (2) is fixedly connected to the bracket (4), the middle part of the loading frame (2) is fixedly connected to two drainage pipes (5), the bottom plate (1) is provided with a water tank (6), the water tank (6) is located inside the loading frame (2), and the water tank (6) 6) is provided with a water pump (7), a driving motor (8) is fixedly connected to the bracket (4), a first spur gear (9) is fixedly connected to the output shaft of the driving motor (8), a water outlet of the water pump (7) is rotatably connected to a water outlet rod (11), the water outlet rod (11) is arranged in the middle of the support platform (3), a second spur gear (10) is fixedly connected to the lower part of the water outlet rod (11), the second spur gear (10) and the first spur gear (9) are meshed, a booster nozzle (12) is fixedly connected to the middle and upper parts of the water outlet rod (11), a nozzle (13) is fixedly connected to the top of the water outlet rod (11), a liquid scraping mechanism is provided on the water outlet rod (11), and a moving mechanism is provided on the bottom plate (1).

2. A reactor inner wall cleaning device as claimed in claim 1, characterized in that: A water tank (301) is provided on the support table (3).

3. A reactor inner wall cleaning device as claimed in claim 2, characterized in that: The liquid scraping mechanism comprises a first fixed rod (14), a spring (15), a second fixed rod (16) and a scraper (17); four first fixed rods (14) are fixedly connected to the middle of the water outlet rod (11); second fixed rods (16) are slidably arranged on the four first fixed rods (14); a spring (15) is connected between the first fixed rod (14) and the second fixed rod (16); and a scraper (17) is fixedly connected between two second fixed rods (16) on the same side.

4. A reactor inner wall cleaning device as claimed in claim 3, characterized in that: The scraper (17) is made of soft silicone material.

5. A reactor inner wall cleaning device as claimed in claim 4, characterized in that: The spring (15) is made of stainless steel.

6. A reactor inner wall cleaning device as claimed in claim 5, characterized in that: The moving mechanism comprises a slide rail (18), a fixed frame (19), an electric push rod (20), a lifting cylinder (21), a telescopic cylinder (22), a rotating motor (23) and a clamping block (24). Two slide rails (18) are fixedly connected to the bottom plate (1). The two slide rails (18) are slidably connected to the lifting cylinder (21). The piston rods of the two lifting cylinders (21) are fixedly connected to the telescopic cylinder (22). The output shafts of the telescopic cylinders (22) are fixedly connected to the rotating motor (23). The output shafts of the rotating motor (23) are fixedly connected to the clamping block (24). Two fixed frames (19) are symmetrically fixedly connected to the bottom plate (1). The two fixed frames (19) are respectively on the same horizontal line with the slide rails (18) on the same side. The two fixed frames (19) are clamped with electric push rods (20). The output shafts of the electric push rods (20) are fixedly connected to the lifting cylinder (21).

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