Scraper type cyclone tower

Abstract

The utility model discloses a scraper type cyclone tower which comprises a cyclone barrel, a cavity for storing liquid is arranged in the cyclone barrel, and a cleaning device for scraping dirt is arranged on the inner wall of the cavity. The cleaning device comprises a mounting frame, sleeves arranged at the two ends of the mounting frame, sliding columns arranged in the sleeves and connected with the sleeves in a sliding mode, a T-shaped scraping plate used for scraping dirt on the inner wall of the rotational flow barrel and a spring, and a separating device used for collecting and storing scum is mounted on the mounting frame. And the separating device comprises a floating foam box, a filter plate arranged in the floating foam box, and a bolt in threaded connection with the mounting frame and the cleaning device. The utility model can solve the problems of poor filtering effect caused by dirt attached to the inner wall of the equipment, and increase of labor cost and reduction of working efficiency caused by shutdown for cleaning and overhauling.

Description

Technical Field

[0001] The utility model relates to the technical field of dry-mixed mortar production, and particularly relates to a scraper type cyclone tower. Background Art

[0002] The cyclone tower, also known as the cyclone spray tower, cyclone hybrid swirl tower, etc., is an environmental protection equipment for treating waste gas. It is mainly designed for working conditions that cannot be handled by dry dust removal equipment such as viscous dust, oily dust, industrial waste gas pretreatment, and fiber dust. The working principle of the cyclone tower is generally to let the waste gas enter from the bottom of the tower and pass through several "circular swirl barrels" installed inside the cyclone tower. When the waste gas swirls and rises in the tower, it fully contacts with the liquid swirl entering from the top of the tower to complete the dust removal task.

[0003] Chinese Patent Publication No. CN216878510U discloses a cyclone tower, including a frame. A mixing box is arranged on the upper side of the frame. Two cyclone barrels are arranged on the lower side of the mixing box. An air inlet end is arranged on one side of the cyclone barrel. A partition plate is arranged inside the air inlet end. An air outlet end is arranged on the upper side of the mixing box. A swirl part is arranged inside the cyclone barrel. The swirl part includes swirl teeth. By arranging the swirl teeth, the airflow accelerates and rotates in the cyclone barrel, and the particulate impurities in the waste gas are thrown onto the inner wall and mixed with the purified water remaining on the inner wall, increasing the mixing time of the waste gas and the purified water, reducing the probability of waste gas escape, improving the filtration efficiency, and increasing the purification efficiency of the cyclone tower.

[0004] However, the above technical solution has the following deficiencies: A large amount of dirt or lumps will adhere to the inner wall of the mixing box due to long-term contact with liquid and waste. This will not only reduce the filtration effect and efficiency but also easily cause equipment damage. And it requires manual entry into the barrel for regular cleaning and shutdown maintenance, which greatly hinders the working efficiency of the equipment and increases the labor cost. Summary of the Utility Model

[0005] The purpose of the utility model is to address the problems in the background art and propose a scraper type cyclone tower, which can solve the problems of poor filtration effect caused by dirt adhering to the inner wall of the equipment, as well as the increase in labor cost and reduction in working efficiency due to shutdown cleaning and maintenance.

[0006] The technical solution of the utility model: A scraper type cyclone tower includes a swirl barrel. A cavity for storing liquid is arranged inside the swirl barrel. A cleaning device for scraping dirt is arranged on the inner wall of the cavity.

[0007] The cleaning device includes a mounting frame, sleeves arranged at both ends of the mounting frame, sliding columns arranged inside the sleeves and slidably connected to the sleeves, T-shaped scrapers for scraping the dirt on the inner wall of the swirl barrel, and springs.

[0008] A separation device for collecting and storing scum is installed on the mounting frame. The separation device includes a foam box, a filter plate disposed inside the foam box, and bolts that are threadedly connected to both the mounting frame and the cleaning device.

[0009] Preferably, the number of the separation devices is two and they are symmetrically distributed. A foam cavity for skimming scum is provided inside the foam box.

[0010] Preferably, the cleaning device further includes a driving component for driving. The driving component includes a motor, a first rotating shaft fixedly connected to the output end of the motor, and a first helical gear fixedly connected to the other end of the first rotating shaft for transmission.

[0011] Preferably, a second helical gear is meshed and connected to the side surface of the first helical gear. A second rotating shaft for driving the mounting frame to rotate is provided on the lower surface of the second helical gear. A swirl fan is provided on the side surface of the second rotating shaft.

[0012] Preferably, a reinforcing plate for supporting the first rotating shaft and rotatably connecting to the first rotating shaft is provided on the upper surface of the swirl barrel.

[0013] Preferably, a water changing device is provided on the side surface of the swirl barrel. The water changing device includes a water pipe communicated with the swirl barrel, a first electric valve for controlling the switch and flange-connected to the water pipe, and a water pump flange-connected to the other end of the first electric valve.

[0014] Preferably, an air inlet device for air intake is provided at the lower end of the swirl barrel. The air inlet device includes a second electric valve flange-connected to the lower end of the swirl barrel, a suction fan for sucking dust and flange-connected to the second electric valve, and an air inlet box provided at the input end of the suction fan and communicated with it.

[0015] Preferably, columns for supporting the equipment are provided on the side surface of the swirl barrel. The number of the columns is four and they are distributed in a rectangular array.

[0016] Compared with the prior art, the present utility model has the following beneficial technical effects:

[0017] 1. Through the cleaning device of the present utility model, the dirt on the inner wall of the swirl barrel can be scraped off, so that the inner wall of the swirl barrel remains clean. And during the cleaning process, there is no need to stop the machine. It can achieve self-cleaning during the operation of the equipment, and there is no need for manual entry into the swirl barrel for cleaning, which greatly improves the cleaning efficiency and reduces the labor cost.

[0018] 2. Through the separation device of the present utility model, the scum in the water can be removed, reducing the frequency of water change. This is not only beneficial to water conservation but also can reduce the water use cost. Description of the Drawings

[0019] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments;

[0020] Figure 1 It is a schematic diagram of the overall structure of a scraper cyclone tower of the present utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the cyclone barrel of a scraper cyclone tower of the present utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the separation device of a scraper cyclone tower of the present utility model;

[0023] Figure 4 is Figure 2 The enlarged schematic diagram of the structure at A in

[0024] Legend description:

[0025] 1. Cyclone barrel; 2. Cleaning device; 3. Separation device; 4. Water changing device; 5. Air inlet device; 6. Driving assembly; 7. Mounting frame; 8. Sleeve; 9. Slide column; 10. T-shaped scraper; 11. Spring; 12. Foam box; 13. Filter plate; 14. Bolt; 15. Foam cavity; 16. Motor; 17. First rotating shaft; 18. First helical gear; 19. Second helical gear; 20. Second rotating shaft; 21. Cyclone fan; 22. Reinforcing plate; 23. Water pipe; 24. First electric valve; 25. Water pump; 26. Air inlet box; 27. Exhaust fan; 28. Second electric valve; 29. Column. Specific embodiments

[0026] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model. Embodiment

[0027] As Figure 1 - Figure 4As shown in the figure, a scraper type cyclone tower provided in this embodiment includes a swirl bucket 1. The interior of the swirl bucket 1 is provided with a cavity for storing liquid, and the inner wall of the cavity is provided with a cleaning device 2 for scraping dirt. The cleaning device 2 includes a mounting frame 7, sleeves 8 provided at both ends of the mounting frame 7, sliding columns 9 provided inside the sleeves 8 and slidably connected to the sleeves 8, a T-shaped scraper 10 for scraping the dirt on the inner wall of the swirl bucket 1, and a spring 11. The cleaning device 2 further includes a driving assembly 6. The driving assembly 6 includes a motor 16, a first rotating shaft 17 fixedly connected to the output end of the motor 16, a first bevel gear 18 fixedly connected to the other end of the first rotating shaft 17 for transmission. The side surface of the first bevel gear 18 is meshed with a second bevel gear 19. The lower surface of the second bevel gear 19 is provided with a second rotating shaft 20 for driving the mounting frame 7 to rotate. The side surface of the second rotating shaft 20 is provided with a swirl fan 21. The upper surface of the swirl bucket 1 is provided with a reinforcing plate 22 for supporting the first rotating shaft 17 and rotatably connected to the first rotating shaft 17.

[0028] In this embodiment, the motor 16 is driven to rotate the first rotating shaft 17, and then the first bevel gear 18 on the first rotating shaft 17 is transmitted to the second rotating shaft 20 below the second bevel gear 19, so that the second rotating shaft 20 drives the swirl fan 21 and the cleaning device 2 to rotate. The sleeves 8 and the sliding columns 9 on the mounting frame 7 push the T-shaped scraper 10 to the inner wall of the swirl bucket 1 under the action of the spring 11, so that the T-shaped scraper 10 is slidably connected to the inner wall of the swirl bucket 1 when rotating around the second rotating shaft 20, and then the dirt on the inner wall of the swirl bucket 1 is scraped off, keeping the inner wall of the swirl bucket 1 clean. And during the cleaning process, there is no need to stop the machine, self-cleaning can be realized during the operation of the equipment, and there is no need for workers to enter the swirl bucket 1 for cleaning, which greatly improves the cleaning efficiency and reduces the labor cost. Embodiment

[0029] As Figure 1 - Figure 3As shown in the figure, a scraper cyclone tower provided in this embodiment, compared with the first embodiment, in this embodiment, a separation device 3 for collecting and storing scum is installed on the mounting frame 7. The separation device 3 includes a foam box 12, a filter plate 13 disposed inside the foam box 12, and a bolt 14 that is threadedly connected to both the mounting frame 7 and the cleaning device 2. A water changing device 4 is provided on the side surface of the cyclone barrel 1. The water changing device 4 includes a water pipe 23 communicated with the cyclone barrel 1, a first electric valve 24 that controls the switch and is flange-connected to the water pipe 23, and a water pump 25 that is flange-connected to the other end of the first electric valve 24. An air inlet device 5 is provided at the lower end of the cyclone barrel 1. The air inlet device 5 includes a second electric valve 28 flange-connected to the lower end of the cyclone barrel 1, a suction fan 27 for sucking dust and flange-connected to the second electric valve 28, and an air inlet box 26 provided at the input end of the suction fan 27 and communicated with it. A column 29 for supporting the equipment is provided on the side surface of the cyclone barrel 1. The number of columns 29 is four and they are distributed in a rectangular array.

[0030] In this embodiment, by opening the first electric valve 24 in the water changing device 4, the water pump 25 pumps external water source into the cyclone barrel 1, and then by opening the suction fan 27 and the second electric valve 28 in the air inlet device 5, external dust particles are sucked into the cyclone barrel 1 through the air inlet box 26, so that the water and the dust particles are fully contacted and filtered. Then, through the separation device 3 installed on the mounting frame 7, the scum floating on the water surface and the upper layer is collected in the foam box 12 during the rotation process, the scum in the water can be removed, and the frequency of water change can be reduced, which is not only beneficial to saving water but also can reduce the water use cost.

[0031] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A scraper type cyclone tower, characterized in that: include: A swirl barrel (1), wherein a cavity for storing liquid is provided inside the swirl barrel (1), and a cleaning device (2) for scraping off dirt is provided on the inner wall of the cavity; The cleaning device (2) comprises a mounting frame (7), sleeves (8) arranged at both ends of the mounting frame (7), a sliding column (9) arranged inside the sleeve (8) and slidably connected to the sleeve (8), a T-shaped scraper (10) for scraping dirt off the inner wall of the swirl barrel (1), and a spring (11); A separation device (3) for collecting and storing scum is mounted on the mounting frame (7), the separation device (3) comprising a foam box (12), a filter plate (13) disposed inside the foam box (12), and a bolt (14) threadedly connected to the mounting frame (7) and the cleaning device (2).

2. A scraper type cyclone tower according to claim 1, characterized in that: The number of the separation devices (3) is two and they are symmetrically distributed, and a froth chamber (15) for flotation of scum is provided in the froth box (12).

3. A scraper type cyclone tower according to claim 1, characterized in that: The cleaning device (2) further comprises a driving assembly (6) for driving, wherein the driving assembly (6) comprises a motor (16), a first rotating shaft (17) fixedly connected to an output end of the motor (16), and a first bevel gear (18) fixedly connected to the other end of the first rotating shaft (17) for transmission.

4. A scraper type cyclone tower according to claim 3, characterized in that: The side surface of the first bevel gear (18) is meshingly connected with a second bevel gear (19); the lower surface of the second bevel gear (19) is provided with a second rotating shaft (20) for driving the mounting frame (7) to rotate; and the side surface of the second rotating shaft (20) is provided with a swirl fan (21).

5. A scraper type cyclone tower according to claim 3, characterized in that: The upper surface of the swirl barrel (1) is provided with a reinforcing plate (22) for supporting the first rotating shaft (17) and rotatably connected to the first rotating shaft (17).

6. A scraper type cyclone tower according to claim 1, characterized in that: A water changing device (4) is provided on the side surface of the swirl barrel (1), the water changing device (4) comprising a water pipe (23) connected to the swirl barrel (1), a No. 1 electric valve (24) which is a control switch and flange-connected to the water pipe (23), and a water pump (25) which is flange-connected to the other end of the No. 1 electric valve (24).

7. A scraper type cyclone tower according to claim 1, characterized in that: An air intake device (5) for air intake is provided at the lower end of the cyclone barrel (1), and the air intake device (5) comprises a No. 2 electric valve (28) connected to the flange of the lower end of the cyclone barrel (1), an exhaust fan (27) for sucking dust and connected to the flange of the No. 2 electric valve (28), and an air intake box (26) provided at the input end of the exhaust fan (27) and connected to the exhaust fan (27).

8. The scraper type cyclone tower according to claim 1, characterized in that: The side surface of the swirl barrel (1) is provided with upright posts (29) for supporting equipment, and the number of the upright posts (29) is four and they are distributed in a rectangular array.

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