Welded large-size washing tower

Abstract

The utility model discloses a welding type large-size washing tower in the technical field of washing towers, which comprises a washing tower body and a filter screen, the filter screen is arranged in the washing tower body, the filter screen is fixedly connected with the washing tower body, a rotating shaft is arranged in the washing tower body, the rotating shaft is rotatably connected with the washing tower body, one side of the rotating shaft is provided with a support rod, and the support rod is fixedly connected with the washing tower body. A first brush plate is arranged at one end of the supporting rod, a second brush plate is arranged at the top of the rotating shaft, a motor is arranged at the bottom of the washing tower body, the motor and the washing tower body are fixed through screws, a dirt accumulation groove is formed in the bottom of the inner side of the washing tower body, a blow-off pipe is arranged on one side of the bottom of the washing tower body, and a valve is arranged on one side of the blow-off pipe; through the filter screen, the rotating shaft, the supporting rod, the first brush plate, the second brush plate, the motor, the dirt accumulation groove and the blow-off pipe, the dirt removal function of the device is achieved, the brush plate can clean the inner wall of the device, use is more convenient, the filter screen can filter entering waste gas, and the waste gas treatment quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of washing towers, and in particular relates to a welded large-size washing tower. Background Art

[0002] The scrubber is a new type of gas purification equipment. It is an improvement on the floating packing layer gas purifier and is widely used in pre-treatment of industrial waste gas purification and dust removal, with good purification effect. For coal gasification process, gas scrubbing is inevitable, and this unit operation is used in all coal gasification technologies. Because its working principle is similar to the scrubbing process, it is named the scrubber.

[0003] The existing welded large-size scrubbers still have some defects. Most of them do not have the function of removing dirt. When the flue gas enters the interior of the scrubber, it will bring in dust. Over time, a lot of dust will accumulate at the bottom of the scrubber, which is troublesome to clean. For this reason, we propose a welded large-size scrubber. Utility Model Content

[0004] The utility model aims to provide a large-size welded washing tower to solve the problem that most of the above-mentioned background technologies do not have a decontamination function.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welded large-size washing tower, comprising a washing tower body and a filter screen, a filter screen is provided inside the washing tower body, the filter screen and the washing tower body are fixedly connected, a rotating shaft is provided inside the washing tower body, the rotating shaft and the washing tower body are rotatably connected, a support rod is provided on one side of the rotating shaft, a first brush plate is provided at one end of the support rod, the first brush plate and the support rod are fixedly connected, a second brush plate is provided on the top of the rotating shaft, a motor is provided at the bottom of the washing tower body, the motor and the washing tower body are fixed by screws, a dirt storage tank is provided at the inner bottom of the washing tower body, a sewage pipe is provided on one side of the bottom of the washing tower body, and a valve is provided on one side of the sewage pipe.

[0006] Preferably, an air inlet pipe is provided on one side of the washing tower body, the air inlet pipe is fixedly connected to the washing tower body, and an exhaust port is provided on the top of the washing tower body.

[0007] Preferably, a support frame is provided inside the washing tower body, the support frame is fixedly connected to the washing tower body, and a filler is provided on the top of the support frame.

[0008] Preferably, a water tank is provided on one side of the bottom of the washing tower body, a water pipe is provided on the top of the water tank, and the water pipe extends to the interior of the washing tower body.

[0009] Preferably, a nozzle is provided on one side of the water pipe, the nozzle is fixedly connected to the water pipe, a plurality of nozzles are provided, and a water pump is provided at one end of the water pipe.

[0010] Preferably, an observation window is embedded in the surface of the washing tower body, and a demister is provided on the inner top of the washing tower body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The decontamination function of the device is realized through the filter screen, the rotating shaft, the support rod, the first brush plate, the second brush plate, the motor, the dirt storage tank and the sewage pipe. The brush plate can clean the inner wall of the device, which is more convenient to use. The filter screen can filter the incoming exhaust gas, thereby improving the quality of exhaust gas treatment.

[0013] 2. The dust reduction function is achieved through the water tank, water pipe, water pump and nozzle. Start the water pump to pump out the water inside the water tank, and then the water enters the inside of the nozzle through the water pipe and is sprayed out from the inside of the nozzle, which can reduce the dust on the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the planar structure of the utility model.

[0017] In the figure: 1. washing tower body; 2. filter screen; 3. rotating shaft; 4. support rod; 5. first brush plate; 6. second brush plate; 7. motor; 8. sewage tank; 9. sewage pipe; 10. valve; 11. air inlet pipe; 12. exhaust port; 13. support frame; 14. packing; 15. water tank; 16. water pipe; 17. water pump; 18. observation window; 19. nozzle; 20. demister. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3The utility model provides a technical solution: a welded large-size washing tower, comprising a washing tower body 1 and a filter screen 2, a filter screen 2 is arranged inside the washing tower body 1, the filter screen 2 and the washing tower body 1 are fixedly connected, a rotating shaft 3 is arranged inside the washing tower body 1, the rotating shaft 3 and the washing tower body 1 are rotatably connected, a support rod 4 is arranged on one side of the rotating shaft 3, a first brush plate 5 is arranged at one end of the support rod 4, the first brush plate 5 and the support rod 4 are fixedly connected, a second brush plate 6 is arranged on the top of the rotating shaft 3, a motor 7 is arranged at the bottom of the washing tower body 1, the motor 7 and the washing tower body 1 are fixed by screws, a dirt storage tank 8 is arranged at the inner bottom of the washing tower body 1, a sewage pipe 9 is arranged on one side of the bottom of the washing tower body 1, and a valve 10 is arranged on one side of the sewage pipe 9.

[0020] In this embodiment, when the welded large-size washing tower is used, the flue gas enters the interior of the washing tower body 1, and the filter screen 2 will filter and block the dust, causing it to adhere to the surface of the filter screen 2. When water is sprayed into the washing tower, the dust attached to the surface of the filter screen 2 will be flushed into the interior of the dirt storage tank 8. When the device is not in use, open the valve 10, and the sewage inside the dirt storage tank 8 can be discharged from the sewage pipe 9 to realize the automatic dirt removal function. Start the motor 7 to drive the rotating shaft 3 to rotate, thereby driving the two brush plates to rotate, so that the filter screen 2 and the washing tower can be cleaned, and it is more convenient to use.

[0021] Specifically, an air inlet pipe 11 is provided on one side of the washing tower body 1, and the air inlet pipe 11 is fixedly connected to the washing tower body 1, an exhaust port 12 is provided on the top of the washing tower body 1, a support frame 13 is provided inside the washing tower body 1, and the support frame 13 is fixedly connected to the washing tower body 1, and a filler 14 is provided on the top of the support frame 13, a water tank 15 is provided on one side of the bottom of the washing tower body 1, and a water pipe 16 is provided on the top of the water tank 15, and the water pipe 16 extends to the inside of the washing tower body 1, and a nozzle 19 is provided on one side of the water pipe 16, and the nozzle 19 is fixedly connected to the water pipe 16, and there are multiple nozzles 19, and a water pump 17 is provided at one end of the water pipe 16, an observation window 18 is embedded in the surface of the washing tower body 1, and a demister 20 is provided on the inner top of the washing tower body 1.

[0022] In this embodiment, the intake pipe 11 and the exhaust port 12 are provided to achieve the entry and discharge of exhaust gas, and the support frame 13 and the filler 14 are provided to achieve the treatment of exhaust gas, so that it is safer when discharged and will not cause pollution to the environment. The dust reduction function is achieved by the water tank 15, water pipe 16, water pump 17 and nozzle 19. The water pump 17 is started to pump out the water inside the water tank 15. The water enters the interior of the nozzle 19 under the transportation of the water pipe 16 and is then sprayed out from the interior of the nozzle 19, which can reduce the dust on the exhaust gas. The observation window 18 can be used to check the situation inside the washing tower at any time, which is more convenient to use.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welded large-size washing tower, comprising a washing tower body and a filter screen, characterized in that: A filter screen is provided inside the washing tower body, and the filter screen is fixedly connected to the washing tower body. A rotating shaft is provided inside the washing tower body, and the rotating shaft is rotatably connected to the washing tower body. A support rod is provided on one side of the rotating shaft, and a first brush plate is provided at one end of the support rod, and the first brush plate is fixedly connected to the support rod. A second brush plate is provided on the top of the rotating shaft, and a motor is provided at the bottom of the washing tower body, and the motor and the washing tower body are fixed by screws. A dirt storage tank is provided at the inner bottom of the washing tower body, and a sewage pipe is provided on one side of the bottom of the washing tower body, and a valve is provided on one side of the sewage pipe.

2. The welded large-size washing tower according to claim 1 is characterized in that: An air inlet pipe is provided on one side of the washing tower body, the air inlet pipe is fixedly connected to the washing tower body, and an exhaust port is provided on the top of the washing tower body.

3. The welded large-size washing tower according to claim 1 is characterized in that: A support frame is arranged inside the washing tower body, the support frame is fixedly connected to the washing tower body, and a filler is arranged on the top of the support frame.

4. The welded large-size washing tower according to claim 1 is characterized in that: A water tank is provided at one side of the bottom of the washing tower body, and a water pipe is provided at the top of the water tank, and the water pipe extends to the interior of the washing tower body.

5. The welded large-size washing tower according to claim 4 is characterized in that: A nozzle is arranged on one side of the water pipe, the nozzle is fixedly connected to the water pipe, a plurality of nozzles are arranged, and a water pump is arranged at one end of the water pipe.

6. The welded large-size washing tower according to claim 1 is characterized in that: An observation window is embedded on the surface of the washing tower body, and a demister is arranged on the inner top of the washing tower body.

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