Electric control cleaning device for desulfurizing tower

Abstract

The utility model discloses an electric control cleaning device for a desulfurizing tower, which comprises a spray pipe assembly vertically arranged in the desulfurizing tower, and a top pipe body section of the spray pipe assembly extends out of the top of the desulfurizing tower and is arranged in a sliding manner with the spray tower; a guide frame is arranged on one side of the top of the desulfurizing tower, a connecting pipe vertically penetrates through the guide frame, the water outlet end of the connecting pipe is rotationally connected with the liquid inlet end of the spraying pipe, and the water inlet end of the connecting pipe is connected with a water outlet hose of the water supply assembly; a rotation driving assembly for driving the spraying pipe to rotate is also arranged at the top of the desulfurizing tower; the lifting driving assembly is used for driving the spraying pipe assembly to move up and down; power parts of the water supply assembly, the rotation driving assembly and the lifting driving assembly are all electrically connected with an external controller. And rotation and lifting of the spraying pipe assembly are achieved through the cooperation effect of the rotation driving assembly and the lifting driving assembly, the cleaning area range is enlarged, and the cleaning effect on the desulfurizing tower is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a desulfurizing tower electric control cleaning device belongs to desulfurizing tower cleaning technical field. BACKGROUND

[0002] The desulfurizing tower is the tower type equipment for the desulfurization treatment of industrial waste gas, and the granite masonry is most widely used in the initial desulfurizing tower, which utilizes the water film desulfurization and dust removal principle, has the advantages of easy maintenance, and can achieve the effects of dust removal and desulfurization by preparing different dust removal agents. With the development of glass steel technology, the desulfurizing tower is gradually changed to be made of glass steel, compared with the granite desulfurizing tower, the glass steel desulfurizing tower has low cost, easy processing, rust resistance and light weight, and thus becomes the development trend of the desulfurizing tower in the future.

[0003] In the prior art, the patent with the publication number CN202790433U provides a desulfurizing tower cleaning device, which sprays the cleaning liquid in the water storage tank out through the first spray head and the second spray head by using the second water pump, and then comprehensively cleans the inner wall of the desulfurizing tower. The motor rotates to drive the bevel gear to rotate, so as to drive the support pipe to rotate through the bevel gear, and then the mounting plate rotates, so that the first spray head and the second spray head spray to change, so that the spray head can clean the upper part of the inside of the desulfurizing tower, and can clean the impurities attached to the upper part of the spray head inside the tower body, thereby improving the cleaning effect of the desulfurizing tower. However, the desulfurizing tower cleaning device can only clean the area covered by the first spray head and the second spray head, and the cleaning area range is limited, resulting in poor cleaning effect. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of desulfurizing tower electric control cleaning devices, the cooperation of rotation drive assembly and lifting drive assembly is realized to realize the rotation and lifting of spray pipe assembly, increase the cleaning area range, improve the cleaning effect to desulfurizing tower.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A desulfurizing tower electric control cleaning device, comprising a spray pipe assembly vertically arranged in the desulfurizing tower, the top pipe body segment of the spray pipe assembly extends to the top outside of the desulfurizing tower and is slidably arranged with the spray tower;

[0007] A guide frame is provided on one side of the top of the desulfurizing tower, and a connecting pipe is vertically inserted into the guide frame. The water outlet end of the connecting pipe is rotatably connected to the liquid inlet end of the spray pipe, and the water inlet end is connected to the water outlet hose of the water supply assembly;

[0008] A plurality of tooth rings are formed from top to bottom on the pipe body segment of the spray pipe assembly located outside the top of the desulfurizing tower, and a gear is provided on the pipe body segment of the spray assembly above the tooth ring;

[0009] A rotating driving assembly is arranged on the top of the desulfurization tower, and the rotating driving assembly is arranged on the top of the desulfurization tower.

[0010] The power units of the water supply assembly, the rotating driving assembly and the lifting driving assembly are electrically connected with an external controller.

[0011] Preferably, the spray pipe assembly comprises a plurality of vertical pipes vertically arranged from top to bottom, and a spray pipe section is arranged on the end of each two adjacent vertical pipes and the end of the lowermost vertical pipe.

[0012] Preferably, the uppermost vertical pipe extends out of the desulfurization tower, and the gear ring and the gear are formed on or installed on the pipe body of the vertical pipe extending out of the desulfurization tower.

[0013] A connecting sleeve is arranged on the water outlet end of the connecting pipe, the end of the uppermost vertical pipe extends into the connecting sleeve and is sealingly connected with the connecting sleeve, and a bearing is arranged on the pipe body of the vertical pipe in the connecting sleeve and is in interference connection with the inner wall of the connecting sleeve.

[0014] Preferably, the water supply assembly comprises a water pump, the water inlet end of the water pump is connected with an external water source, and a water outlet hose is arranged on the water outlet end of the water pump and is connected with the water inlet end of the connecting pipe.

[0015] Preferably, a fixing plate is arranged on one side of the tower body of the desulfurization tower, and the water pump is installed on the fixing plate.

[0016] Preferably, the rotating driving assembly comprises a first fixing frame arranged on the top of the desulfurization tower, a rotating motor is installed on the first fixing frame, the output shaft of the rotating motor is in opposite rotating connection with the first fixing frame, and a gear column in meshing connection with the gear is installed on the output shaft of the rotating motor.

[0017] Preferably, the lifting driving assembly comprises a second fixing frame arranged on the top of the desulfurization tower, a reversible motor is installed on the second fixing frame, the output shaft of the reversible motor is in opposite rotating connection with the second fixing frame, and a worm in meshing connection with the gear ring is installed on the output shaft of the reversible motor.

[0018] The desulfurization tower of the present application has the following advantages:

[0019] The worm gear on the lifting drive assembly meshes with the multi-ring gear on the vertical pipe of the spray pipe assembly, thereby driving the spray pipe assembly to move up and down along the axial direction of the desulfurization tower to adjust the height of the spray pipe assembly. At the same time, the gear ring on the rotating drive assembly meshes with the gear on the vertical pipe of the spray pipe assembly, thereby driving the spray pipe assembly to rotate relative to the desulfurization tower. Therefore, after water supply, the inner wall of the desulfurization tower can be thoroughly and high-pressure rinsed, improving the cleaning effect. Furthermore, since the power units of the water supply assembly, rotating drive assembly, and lifting drive assembly are all electrically connected to an external controller, electrically controlled cleaning can be achieved. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the cleaning device after installation.

[0021] Figure 2 A schematic diagram showing the disassembly of the cleaning device after installation;

[0022] Figure 3 This is a partial structural diagram of the vertical pipe and sprinkler pipe section;

[0023] Figure 4 This is a schematic diagram of the connection between the spray pipe assembly and the connecting pipe.

[0024] The meanings of the main reference numerals in the figure are as follows:

[0025] 1. Sprinkler pipe assembly; 2. Vertical pipe; 3. Sprinkler pipe section; 4. Spray hole; 5. Pipe seal; 6. Gear ring; 7. Gear; 8. Guide frame; 9. Connecting pipe; 10. Connecting sleeve; 11. Bearing; 12. Water pump; 13. Water outlet hose; 14. Fixing plate; 15. Drain pipe; 16. First fixing frame; 17. Rotating motor; 18. Gear column; 19. Second fixing frame; 20. Forward and reverse motor; 21. Worm gear. Detailed Implementation

[0026] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] This embodiment provides an electrically controlled cleaning device for a desulfurization tower, such as... Figures 1-4 As shown, the system includes a spray pipe assembly 1 vertically installed inside the desulfurization tower. The spray pipe assembly 1 comprises multiple vertically distributed sections 2 from top to bottom. Spray pipe sections 3 connected to the vertical pipes 2 are provided between adjacent sections 2 and at the end of the lowest section 2. Multiple spray holes 4 are provided on the spray pipe sections 3, and a pipe seal 5 is provided at the end of the lowest spray pipe section 3. The uppermost vertical pipe 2 extends outside the desulfurization tower and is slidably installed with the spray tower. Multiple toothed rings 6 are formed from top to bottom on the outside of the pipe body section of the vertical pipe 2. Gears 7 are provided on the pipe body section of the spray assembly above the toothed rings 6.

[0028] A guide frame 8 is arranged at one side of the top of the desulfurization tower, and a connecting pipe 9 is vertically inserted into the guide frame 8. The water outlet end of the connecting pipe 9 is rotatably connected with the liquid inlet end of the spray pipe, and the water inlet end is connected with the water outlet hose 13 of the water supply assembly. Specifically, a connecting sleeve 10 is arranged at the water outlet end of the connecting pipe 9, the end of the uppermost vertical pipe 2 extends into the connecting sleeve 10 and is sealingly connected with the connecting sleeve 10, and a bearing 11 is arranged outside the pipe body of the vertical pipe 2 in the connecting sleeve 10, and the bearing 11 is interference-connected with the inner wall of the connecting sleeve 10. The water supply assembly includes a water pump 12, the water inlet end of the water pump 12 is connected with an external water source, and the water outlet hose 13 is arranged at the water outlet end of the water pump 12 and is connected with the water inlet end of the connecting pipe 9. At the same time, a fixed plate 14 is arranged at one side of the tower body of the desulfurization tower, and the water pump 12 is installed on the fixed plate 14. A drain pipe 15 is arranged at one side of the bottom of the desulfurization tower for discharging the cleaning water in the tower.

[0029] A rotating drive assembly for driving the rotation of the spray pipe is arranged at the top of the desulfurization tower, and the driving end is engaged with the gear 7. A lifting drive assembly for driving the up-and-down displacement of the spray pipe assembly 1 is arranged at the top of the desulfurization tower, and the driving end is engaged with the multi-turn gear ring 6. The rotating drive assembly includes a first fixed frame 16 arranged at the top of the desulfurization tower, and a rotating motor 17 is installed on the first fixed frame 16. The driving shaft of the rotating motor 17 is rotatably connected with the first fixed frame 16, and a gear column 18 engaged with the gear 7 is installed on the driving shaft.

[0030] At the same time, the power parts of the water supply assembly, the rotating drive assembly and the lifting drive assembly are electrically connected with an external controller.

[0031] When the desulfurization tower needs to be cleaned, the water pump 12 is started, the water pump 12 pumps water in the external water source, then sends the water into the vertical pipe 2 and the spray pipe section 3 of the spray pipe through the connecting hose and the connecting sleeve 10, and finally sprays the water out through the spray holes 4 on the spray pipe section 3 to act on the spray tower to achieve cleaning. In order to improve the cleaning effect, the spray directions of the spray holes 4 can be different. Further, in order to more comprehensively improve the cleaning effect, during the cleaning process, the rotating motor 17 is started to drive the gear column 18 to rotate, then the gear 7 connected with the gear column 18 is driven to rotate to drive the whole spray pipe assembly 1 to rotate, so that the rotating cleaning effect is achieved. At the same time, the forward-reverse motor 20 (the forward-reverse time and the turning direction switching can be set, which can be selected from the market according to actual needs) is started to drive the worm 21 to rotate, the meshing between the screw threads spirally arranged on the worm 21 and the multi-turn gear ring 6 will drive the worm 21 to drive the spray pipe assembly 1 to move upward or downward when the worm 21 rotates, and will not affect the rotation of the spray pipe assembly 1 itself, so that more comprehensive cleaning of the desulfurization tower can be achieved, and the cleaning effect is improved.

[0032] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, which should also be considered as the protection scope of the present application.

Claims

1. A desulfurization tower electric control cleaning device, characterized in that, The spray pipe assembly is arranged vertically in the desulfurization tower, the top pipe section of the spray pipe assembly extends to the outside of the top of the desulfurization tower and is slidably arranged in the spray tower; A guide frame is arranged at one side of the top of the desulfurization tower, a connecting pipe is vertically inserted in the guide frame, the water outlet end of the connecting pipe is rotatably connected with the water inlet end of the spray pipe, and the water inlet end is connected with the water outlet hose of the water supply assembly; A plurality of tooth rings are formed on the pipe section of the spray pipe assembly outside the top of the desulfurization tower from top to bottom, and a gear is arranged on the pipe section of the spray assembly above the tooth rings; A rotating drive assembly is arranged at the top of the desulfurization tower, the execution end of the rotating drive assembly is meshed with the gear, and the rotating drive assembly is used for driving the spray pipe to rotate; The execution end of the rotating drive assembly is meshed with the plurality of tooth rings, and the lifting drive assembly is used for driving the spray pipe assembly to move up and down; The power parts of the water supply assembly, the rotating drive assembly and the lifting drive assembly are electrically connected with an external controller.

2. The electrically controlled cleaning device for desulfurization tower according to claim 1, characterized in that, The spray pipe assembly comprises a plurality of vertical pipes arranged vertically from top to bottom, a spray pipe section connected with the vertical pipe is arranged between adjacent two vertical pipes and at the end of the lowermost vertical pipe, a plurality of spray holes are arranged on the spray pipe section, and a pipe seal is arranged at the end of the lowermost spray pipe section.

3. The electrically controlled cleaning device for desulfurization tower according to claim 2, characterized in that, The uppermost vertical pipe extends to the outside of the desulfurization tower, and the tooth ring and the gear are formed or mounted on the pipe body of the vertical pipe extending to the outside of the desulfurization tower. A connecting sleeve is arranged at the water outlet end of the connecting pipe, the end of the uppermost vertical pipe extends into the connecting sleeve and is sealingly connected with the connecting sleeve, and a bearing is arranged outside the pipe body of the vertical pipe in the connecting sleeve and is connected with the inner wall of the connecting sleeve in interference fit.

4. The electrically controlled cleaning device for desulfurization tower according to claim 1, characterized in that, The water supply assembly comprises a water pump, the water inlet end of the water pump is connected with an external water source, and the water outlet hose is arranged at the water outlet end of the water pump and is connected with the water inlet end of the connecting pipe.

5. A device for electrically controlling the cleaning of a desulfurization tower according to claim 4, characterized in that, A fixed plate is arranged at one side of the tower body of the desulfurization tower, and the water pump is mounted on the fixed plate.

6. The electrically controlled cleaning device for desulfurization tower according to claim 1, characterized in that, The rotating drive assembly comprises a first fixed frame arranged at the top of the desulfurization tower, a rotating motor is mounted on the first fixed frame, the execution shaft of the rotating motor is rotatably connected with the first fixed frame, a gear column meshed with the gear is mounted on the execution shaft.

7. The electrically controlled cleaning device for desulfurization tower according to claim 1, characterized in that, The lifting drive assembly comprises a second fixed frame arranged at the top of the desulfurization tower, a forward-reverse motor is mounted on the second fixed frame, the execution shaft of the forward-reverse motor is rotatably connected with the second fixed frame, and a worm meshed with the tooth ring is mounted on the execution shaft.

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