A dust removal device for a cyclone tower

Abstract

This utility model discloses a dust removal device for a cyclone tower, including a water tank, a filter frame, and a cleaning mechanism. The filter frame is located on the upper part of the water tank and at the lower end of the support frame. The isolation box is located at one front corner inside the water tank. The cleaning mechanism is located between the isolation box and the upper part of the water tank. Support plates are fixedly connected to the lower ends of both sides inside the support frame. Limiting grooves are formed inside the support plates. Limiting blocks are fixedly connected to the lower sides of the filter frame. The advantages of this utility model compared with the prior art are: the filter frame, in conjunction with the cleaning mechanism and filter screen, ensures the cleanliness of the water in the water tank, improves the purification effect of the water inside the isolation box, ensures that the water pumped does not affect the treatment effect of the exhaust gas, and reduces clogging of the spray mechanism and the inside of the cyclone tower, facilitating long-term recycling.

Description

Technical Field

[0001] This utility model relates to the field of cyclone tower technology, specifically to a dust removal device for a cyclone tower. Background Technology

[0002] The cyclone tower is a highly efficient wet-type environmentally friendly waste gas purification device, mainly used to treat various waste gases, including sticky dust, oily dust, industrial waste gas pretreatment, and fibrous dust. It combines the design of a cyclone layer and a spray layer, increasing the treated gas volume through parallel cyclone separators, effectively reducing the footprint and equipment height.

[0003] Since most dust and paint residues have low density and are insoluble in water, they float on the water surface after filtration in the spray layer and cyclone section. Traditional cyclone towers require drawing clean water from the water tank to the spray layer for water recycling. This makes it difficult to collect the dust and paint residues as they disperse into the water tank with the water flow, and they re-enter the circulating water pipes, causing blockages. This results in poor water output and filtration, requiring frequent discharge of wastewater and replacement with clean water, which is not conducive to water recycling. Utility Model Content

[0004] The technical problem to be solved by this utility model is to address the above-mentioned issues and provide a dust removal device for a cyclone tower.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a dust removal device for a cyclone tower, including a water tank, a support frame fixedly connected to the upper part of the water tank, a spray section provided at the upper end of the support frame, and three cyclone barrels provided at the lower part of the spray section. As an improvement, it further includes:

[0006] A filter frame is provided on the upper part of the water tank and located at the lower end of the support frame, with the outlet of the cyclone bucket aligned with the filter frame.

[0007] An isolation box is located at one of the front corners inside the water tank;

[0008] A cleaning mechanism is disposed between the upper part of the isolation box and the upper part of the water tank, and includes a fixed plate, a rotating rod, a cleaning plate, a guide plate, and a motor. The fixed plate is fixedly connected to one side of the upper part of the isolation box and the front end of the upper part of the water tank away from the isolation box. The rotating rod is rotatably connected between the fixed plates. Several evenly distributed cleaning plates are arranged around the outside of the rotating rod. Several evenly distributed through holes are opened on the surface of the cleaning plates. The guide plate is disposed in front of the cleaning plates and is fixedly connected to the upper part of the water tank. The guide plate is inclined downward. The motor is fixedly connected to the side of the fixed plate away from the isolation box. The output end of the motor is fixedly connected to the rotating rod.

[0009] As an improvement, a support plate is fixedly connected to the lower ends of both sides inside the support frame, and a limiting groove is opened inside the support plate. A limiting block is fixedly connected to both sides of the lower part of the filter frame, and the limiting block is adapted to the limiting groove. A handle is fixedly connected to the rear side of the outside of the filter frame.

[0010] As an improvement, the spray section is provided with three spray chambers, and the cyclone barrel is connected to the interior of each spray chamber. Each spray chamber is provided with a packing demister layer for removing moisture from the air.

[0011] As an improvement, a filter screen is provided on the side of the isolation box near the fixed plate, and a spraying mechanism is provided between the isolation box and the spraying section, including:

[0012] A water pump is fixedly connected to the middle of the upper part of the isolation box, and the water pump inlet is connected to the inside of the isolation box.

[0013] Water inlet pipe one, which is fixedly connected to the water pump outlet and extends to one side of the support frame.

[0014] As an improvement, a second water inlet pipe is fixedly connected to the upper end of the first water inlet pipe. The second water inlet pipe passes through the three spray chambers and is located below the packing demisting layer. Several nozzles are provided at the lower part of the second water inlet pipe.

[0015] As an improvement, a drain outlet is provided on the front side of the water tank, and a valve is provided on the drain outlet.

[0016] As an improvement, an air outlet is provided on the upper outer side of the support frame. The air outlet is frustoconical in shape and communicates with the interior of the spray section. Air outlets are provided on both sides of the upper part of the air outlet.

[0017] The advantages of this utility model compared with the prior art are as follows: 1. This utility model has a filter frame at the bottom of the cyclone barrel. The wastewater that has been purified by the cyclone barrel first passes through the filter frame to filter out most of the dust and paint residue. After the wastewater flows into the water tank, it will continuously flow forward due to the pump, which will move the dust and paint residue floating on the water surface forward and accumulate. At this time, the motor is started to drive the rotating rod to rotate backward. The rotating rod drives the cleaning plate to rotate backward. The cleaning plate can push the dust and paint residue accumulated on the front side to the guide plate and pick it up. It is discharged from the guide plate along with some of the water flow, ensuring the cleanliness of the water in the water tank. Finally, the water is filtered again through the filter screen to improve the purification effect of the water inside the isolation box. This ensures that the water pumped by the pump does not affect the treatment effect of the waste gas, while reducing the blockage of the spray mechanism and the inside of the cyclone barrel, which is convenient for long-term circulation.

[0018] 2. This utility model enables the filter frame to be quickly installed and disassembled through the cooperation of the support plate, limiting groove, limiting block and handle. When the filter frame is full of impurities, it is easy to clean the filter frame and avoid affecting the drainage effect of the filter frame. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of a dust removal device for a cyclone tower according to this utility model. Figure 1

[0020] Figure 2 This is a three-dimensional schematic diagram of a dust removal device for a cyclone tower according to this utility model. Figure 2 .

[0021] Figure 3 This is a schematic diagram of the internal structure of the spray section of a dust removal device for a cyclone tower according to this utility model.

[0022] Figure 4 This is a cross-sectional structural schematic diagram of a dust removal device for a cyclone tower according to this utility model.

[0023] Figure 5 This is a schematic diagram of the filter frame, limiting block and handle structure of a dust removal device for a cyclone tower according to this utility model.

[0024] Figure 6 This is a schematic diagram of the cleaning mechanism structure of a dust removal device for a cyclone tower according to this utility model.

[0025] As shown in the figure: 1. Water tank; 2. Support frame; 3. Spraying section; 4. Cyclone barrel; 5. Filter frame; 501. Support plate; 502. Limiting block; 503. Handle; 6. Isolation box; 7. Cleaning mechanism; 701. Fixing plate; 702. Rotating rod; 703. Cleaning plate; 704. Guide plate; 705. Motor; 8. Filter screen; 9. Spraying mechanism; 901. Water pump; 902. Water inlet pipe one; 903. Water inlet pipe two; 904. Nozzle; 10. Drain outlet; 11. Valve; 12. Air outlet. Detailed Implementation

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

[0027] Combined with appendix Figure 1-6This utility model includes a water tank 1 for holding clean water used for spray purification. A drain outlet 10 is provided on the front side of the water tank 1, and a valve 11 is provided on the drain outlet 10 for discharging sewage. A support frame 2 is welded and fixed to the upper two sides of the water tank 1. A spray section 3 is provided at the upper end of the support frame 2. An air outlet 12 is provided on the upper side of the support frame 2. The air outlet 12 is truncated pyramidal and communicates with the interior of the spray section 3. Air outlets are provided on the upper two sides of the air outlet 12. Three cyclone barrels 4 are provided at the lower part of the spray section 3. Three spray chambers are provided inside the spray section 3, so that the cyclone barrels 4 are respectively connected to the interior of the spray chambers. The interior of each spray chamber is provided with a packing demister layer for removing moisture and particulate matter from the air. An air inlet is provided on the front side of the cyclone barrel 4. Exhaust gas is sent into the interior of the cyclone barrel 4 through the air inlet and rises in a swirling motion. The spray section 3 sprays and purifies the exhaust gas by targeting the cyclone barrel 4. The purified air is discharged through the air outlet 12 and the air outlet.

[0028] Support plates 501 are welded and fixed to the lower ends of both sides inside the support frame 2. Limiting grooves are opened inside the support plates 501. Filter frames 5 are placed between the upper parts of the support plates 501. Filter holes are set at the bottom of the filter frames 5, which can filter most of the dust and paint residue. The filter frames 5 are located at the lower end inside the support frame 2, so that the water outlet of the cyclone bucket 4 is aligned with the filter frames 5. Limiting blocks 502 are welded and fixed to the lower sides of the filter frames 5, and the limiting blocks 502 are adapted to the limiting grooves to ensure the stability of the filter frames 5. A handle 503 is welded and fixed to the rear side of the filter frames 5. The filter frames 5 can be quickly installed and disassembled through the handle 503. When the filter frames 5 are full of impurities, it is easy to clean the filter frames 5 to avoid affecting the drainage effect of the filter frames 5.

[0029] An isolation box 6 is bolted to one corner of the front side inside the water tank 1. A cleaning mechanism 7 is installed between the isolation box 6 and the upper part of the water tank 1, including a fixed plate 701, a rotating rod 702, a cleaning plate 703, a guide plate 704, and a motor 705. The fixed plate 701 is welded and fixed to one side of the upper part of the isolation box 6 and the front end of the upper part of the water tank 1 away from the isolation box 6. The rotating rod 702 is rotatably connected between the fixed plates 701. Four evenly distributed cleaning plates 703 are welded and fixed to the outside of the rotating rod 702. The surface of the cleaning plate 703 has several evenly distributed through holes to facilitate the filtration of excess water. The length of the cleaning plate 703 covers the space between the isolation box 6 and the inner wall of the water tank 1, and the width is... The cleaning plate 703 can extend to the front edge of the water tank 1. A downwardly inclined guide plate 704 is provided on the front side of the cleaning plate 703, and the guide plate 704 is bolted to the upper part of the water tank 1. A motor 705 is bolted to one side of the fixing plate 701 away from the isolation box 6, and the output end of the motor 705 is fixedly connected to the rotating rod 702. The motor 705 drives the rotating rod 702 to rotate backward, and the rotating rod 702 drives the cleaning plate 703 to rotate backward. The cleaning plate 703 can push the dust and paint residue floating on the water surface to one side of the guide plate 704 and lift it upward. It is discharged from the guide plate along with part of the water flow, ensuring the cleanliness of the water in the water tank 1 and facilitating recycling.

[0030] A filter screen 8 is installed on the side of the isolation box 6 near the fixed plate 701, which can be used to filter fine particles in the water, further improving the purification effect of the water inside the isolation box 6. A spraying mechanism 9 is installed between the isolation box 6 and the spraying section 3, including a water pump 901, a first water inlet pipe 902, a second water inlet pipe 903, and a nozzle 904. The water pump 901 is bolted to the middle of the upper part of the isolation box 6, and the water inlet of the water pump 901 is connected to the inside of the isolation box 6. The water outlet of the water pump 901 is connected to a sealed first water inlet pipe 902, and the first water inlet pipe 902 extends to one side of the support frame 2. The upper end of the first water inlet pipe 902 is fixedly connected to the second water inlet pipe 903. The second water inlet pipe 903 passes through the three spraying chambers and is set below the packing demisting layer. Several nozzles 904 are set at the lower part of the second water inlet pipe 903. Every three nozzles 904 are aligned with one cyclone barrel 4 to increase the coverage area and ensure the spraying effect.

[0031] In specific implementation of this utility model, such as Figure 1As shown, clean water is injected into water tank 1, and the exhaust pipe is connected to the air inlet of cyclone barrel 4. Water pump 901 is started to draw clean water from isolation box 6, and spray it onto cyclone barrel 4 through water inlet pipe 1 902, water inlet pipe 2 903 and nozzle 904. The exhaust gas swirls and rises inside cyclone barrel 4, and the water flow sprays and purifies the exhaust gas. The purified air is then dehumidified by the adsorption of the packing demister layer and discharged outward through air outlet 12 and air outlet. The wastewater flows out through the water outlet of cyclone barrel 4 and is filtered by the filter frame, which filters out most of the dust and paint residue. After the wastewater flows into water tank 1, it continues to flow forward due to the pump 901. The dust and paint residue floating on the water surface are moved forward and accumulated. At this time, the motor 705 is started to drive the cleaning plate 703 to rotate backward. The cleaning plate 703 pushes the dust and paint residue accumulated on the front side to the guide plate 704 and lifts it upward. It is discharged from the guide plate 704 along with some water flow, ensuring the cleanliness of the water in the water tank 1. Finally, the water is filtered again by the filter screen 8 to improve the purification effect of the water inside the isolation box 6. When the filter frame 5 is full of impurities, the filter frame 5 can be quickly disassembled by the handle 503 to clean the impurities inside the filter frame 5. The valve 11 is opened to discharge the sewage through the drain outlet 10 to complete the work process.

[0032] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0033] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A dust removal device for a cyclone tower, comprising a water tank (1), a support frame (2) fixedly connected to the upper part of the water tank (1), a spray section (3) provided at the upper end of the support frame (2), and three cyclone barrels (4) provided at the lower part of the spray section (3), characterized in that, Also includes: The filter frame (5) is located on the upper part of the water tank (1) and at the lower end of the support frame (2). The outlet of the cyclone bucket (4) is aligned with the filter frame (5). An isolation box (6) is located in the front corner of the interior of the water tank (1); A cleaning mechanism (7) is disposed between the upper part of the isolation box (6) and the upper part of the water tank (1), including a fixed plate (701), a rotating rod (702), a cleaning plate (703), a guide plate (704), and a motor (705). The fixed plate (701) is fixedly connected to one side of the upper part of the isolation box (6) and the front end of the upper part of the water tank (1) away from the isolation box (6). The rotating rod (702) is rotatably connected between the fixed plates (701). The rotating rod (702) is externally provided with There are several uniformly arranged cleaning plates (703), and several uniformly distributed through holes are opened on the surface of the cleaning plates (703). The guide plate (704) is set on the front side of the cleaning plates (703). The guide plate (704) is fixedly connected to the upper part of the water tank (1). The guide plate (704) is inclined downward. The motor (705) is fixedly connected to the side of the fixed plate (701) away from the isolation box (6). The output end of the motor (705) is fixedly connected to the rotating rod (702).

2. The dust removal equipment for a cyclone tower according to claim 1, characterized in that: The support frame (2) has a support plate (501) fixedly connected to the lower ends of both sides inside. The support plate (501) has a limiting groove inside. The filter frame (5) has a limiting block (502) fixedly connected to both sides of the lower part. The limiting block (502) is adapted to the limiting groove. The filter frame (5) has a handle (503) fixedly connected to the rear side outside.

3. The dust removal equipment for a cyclone tower according to claim 1, characterized in that: The spray section (3) is equipped with three spray chambers. The cyclone barrel (4) is connected to the inside of each spray chamber. Each spray chamber is equipped with a packing demisting layer for removing moisture from the air.

4. The dust removal equipment for a cyclone tower according to claim 3, characterized in that: A filter screen (8) is provided on the side of the isolation box (6) near the fixed plate (701), and a spraying mechanism (9) is provided between the isolation box (6) and the spraying section (3), including: A water pump (901) is fixedly connected to the middle of the upper part of the isolation box (6), and the water inlet of the water pump (901) is connected to the inside of the isolation box (6); Water inlet pipe 1 (902) is fixedly connected to the outlet of water pump (901) and extends to one side of support frame (2).

5. The dust removal equipment for a cyclone tower according to claim 4, characterized in that: The upper end of the first water inlet pipe (902) is fixedly connected to the second water inlet pipe (903). The second water inlet pipe (903) passes through the three spray chambers and is located below the packing demisting layer. Several nozzles (904) are provided at the lower part of the second water inlet pipe (903).

6. The dust removal equipment for a cyclone tower according to claim 1, characterized in that: The water tank (1) has a drain outlet (10) on its front side, and a valve (11) is provided on the drain outlet (10).

7. The dust removal equipment for a cyclone tower according to claim 1, characterized in that: The support frame (2) has an air outlet (12) on its upper outer side. The air outlet (12) is truncated pyramidal and communicates with the interior of the spray section (3). Air outlets are provided on both sides of the upper part of the air outlet (12).

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