A desulfurization waste alkali liquor treatment tower structure

By designing a combined structure of the shunt pipe, pump pipe, tee pipe, spray pipe and spray head in the desulfurization tower, and using a dense leak head to filter the circulating water, the problems of water pipe blockage and uneven spray head water pressure in the prior art are solved, and efficient desulfurization of flue gas and effective environmental protection are achieved.

CN222738864UActive Publication Date: 2025-04-11YINGCHENG WUHUAYAN CHEM NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421310366.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-04-11
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing desulfurization towers are not filtered when pumping circulating water with a water pump, which can easily lead to blockage of the water pipes, and uneven water pressure of the nozzles lead to incomplete desulfurization of the flue gas, polluting the environment.

Method used

A desulfurization waste alkali treatment tower structure is designed, and a combined structure of diversion pipe, pump pipe, tee pipe, spray pipe and spray head is used to filter circulating water through a dense leakage head to ensure uniform water pressure, and the supporting frame and rotating fan are used to combine the spray pipe to achieve effective desulfurization of flue gas.

Benefits of technology

It effectively avoids blockage of the spray pipe, ensures uniform water pressure of each nozzle, achieves efficient desulfurization of flue gas, and avoids environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a desulfurization waste alkali liquid treatment tower structure, which relates to the desulfurization waste alkali liquid treatment technical field, including a tower body, the outer surface of the tower body is fixedly connected with a water tank, a desulfurization mechanism is arranged inside the tower body, and the desulfurization mechanism includes three shunt pipes, and the ends of the three shunt pipes away from the tower body are commonly fixedly connected with a water pumping pipe, and the ends of each shunt pipe away from the water pumping pipe penetrate the tower body and are fixedly connected with a three-way pipe, and the outer surface of each three-way pipe is fixedly connected with three spray pipes, and the outer surface of each spray pipe is fixedly connected with four nozzles, and the bottom end of the water pumping pipe penetrates the water tank and is fixedly connected with a leak-tight head. The utility model can ensure that the spray pipeline will not be blocked, and all the nozzles have a large pressure, and the circulating water is pumped out of the water tank by the power provided by the water pump, and it is ensured that the circulating water will not carry impurities and will not block the spray pipe or nozzle after filtering through the leak-tight head.
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Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization waste alkali liquid treatment, in particular to a desulfurization waste alkali liquid treatment tower structure. Background Art

[0002] The desulfurization tower is a tower-type equipment for desulfurization of industrial waste gas. The desulfurization tower was originally built with granite and was most widely used. It uses the principle of water film desulfurization and dust removal, and is also known as granite water film desulfurization dust collector or granite water film desulfurization dust collector.

[0003] According to the utility model with authorization announcement number CN21153721U, a desulfurization tower is disclosed. An air inlet and an inspection hole are arranged on one side of the tower body. A graphene layer is arranged on the inner wall of the tower body to effectively improve the corrosion resistance. A water tank is arranged at the bottom of the tower body, and the air inlet is above the water tank.

[0004] Although this equipment improves the corrosion resistance of the desulfurization tower, the service life of the circulating water pump, and improves the cleanliness of the exhaust gas through the activated carbon filter layer, the equipment does not filter the circulating water during the process of pumping the circulating water by the water pump, which can easily cause the water pipe to be blocked. In addition, the water pipes used in the above technical solution are of equal thickness. Such water pipes have a disadvantage, that is, the water pressure and water volume of the nozzles close to the main water pipe are large, while the water pressure and water volume of the nozzles far away from the main water pipe are small. This will cause the missed flue gas to be discharged into the atmosphere without reaction, causing pollution to the environment. For this reason, we provide a desulfurization waste alkali liquid treatment tower structure to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a desulfurization waste alkali liquid treatment tower structure.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A desulfurization waste alkali liquid treatment tower structure comprises a tower body, the outer surface of the tower body is fixedly connected to a water tank, a desulfurization mechanism is arranged inside the tower body, the desulfurization mechanism comprises three shunt pipes, the ends of the three shunt pipes away from the tower body are commonly fixedly connected to a water pumping pipe, the end of each of the shunt pipes away from the water pumping pipe passes through the tower body and is fixedly connected to a three-way pipe, the outer surface of each of the three-way pipes is fixedly connected to three spray pipes, and the outer surface of each of the spray pipes is fixedly connected to four nozzles.

[0008] As a preferred solution of this embodiment, a water pump is fixedly connected to the upper surface of the water tank, and the output end of the water pump power is fixedly connected to the outer surface of the water pump pipe.

[0009] As a preferred solution of this embodiment, three support frames are fixedly connected to the inner wall of the tower body, and the upper surface of each of the support frames is in contact with the outer surface of the spray pipe.

[0010] As a preferred solution of this embodiment, the inner wall of the tower body is fixedly connected to a support rod, the bottom surface of the support rod is rotatably connected to a rotating fan, and the bottom end of the water suction pipe passes through the water tank and is fixedly connected to a leak-proof head.

[0011] As a preferred solution of this embodiment, two maintenance doors are movably hinged on the upper surface of the water tank, and a handle is fixedly connected to the upper surface of each maintenance door.

[0012] As a preferred solution of this embodiment, the front of the water tank is fixedly connected to a sewage pipe, the front of the water tank is fixedly connected to an overflow pipe, and the bottom end of the overflow pipe is fixedly connected to the outer surface of the sewage pipe.

[0013] As a preferred solution of this embodiment, the outer surface of the water pumping pipe is fixedly connected to a flow meter, and the outer surface of the tower body is fixedly connected to a plurality of stairs.

[0014] As a preferred solution of this embodiment, a protection frame is fixedly connected to the outer surface of the tower body, a smoke inlet pipe is fixedly connected to the outer surface of the tower body, and a smoke exhaust pipe is fixedly connected to the top of the tower body.

[0015] As a preferred solution of this embodiment, the outer surface of the tower body is fixedly connected to a sewage pipe, the outer surface of the tower body is fixedly connected to an oxygen machine, and the output end of the oxygen machine power passes through the tower body and extends to the interior of the tower body.

[0016] As a preferred solution of this embodiment, a demisting layer is fixedly connected to the inner wall of the tower body, and a water retaining plate is fixedly connected to the inner wall of the water tank.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model can ensure that the spray pipe will not be blocked. In addition, all the nozzles have a large pressure. The circulating water is pumped out from the water tank by the power provided by the water pump. After being filtered by the tight leak head, it is ensured that the circulating water does not carry impurities and will not block the spray pipe or the nozzle. The spray mechanism is divided into three layers by the diverter pipe, and each layer of the spray mechanism is divided into spray pipes in three directions by the three-way pipe. The spray pipe is designed from coarse to fine to ensure that the water pressure of each nozzle can meet the needs of actual use. Three support frames are used to support each layer of the spray mechanism respectively to ensure that the spray pipe can be fixed firmly. The cooperation of the support rod and the rotating fan can change the direction of the flue gas to achieve the effect of rotating and rising at the same time, so that the desulfurization waste alkali liquid treatment tower can effectively desulfurize the flue gas without polluting the environment due to problems such as water pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a three-dimensional structural schematic diagram of the tower body of the utility model;

[0020] Figure 2 This is a three-dimensional structural schematic diagram of the smoke inlet pipe of the utility model from a rear view;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the demisting layer of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the three-way pipe of the utility model.

[0023] As shown in the figure: 1. tower body; 2. water tank; 3. desulfurization mechanism; 301. diverter pipe; 302. pumping pipe; 303. tee pipe; 304. spray pipe; 305. nozzle; 306. leak-proof head; 307. water pump; 308. support frame; 309. support rod; 310. rotating fan; 311. flow meter; 312. maintenance door; 313. handle; 314. overflow pipe; 315. sewage pipe; 316. stairs; 317. protection frame; 318. water baffle; 319. smoke inlet pipe; 320. sewage pipe; 321. oxygen machine; 322. demisting layer; 323. smoke exhaust pipe. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] See also Figures 1 to 4 As shown, an embodiment of the utility model provides a desulfurization waste alkali liquid treatment tower structure, specifically including a tower body 1, the outer surface of the tower body 1 is fixedly connected to a water tank 2, a desulfurization mechanism 3 is arranged inside the tower body 1, the desulfurization mechanism 3 includes three shunt pipes 301, and two maintenance doors 312 are movably hinged on the upper surface of the water tank 2, and a handle 313 is fixedly connected to the upper surface of each maintenance door 312. The maintenance door 312 is convenient for staff to enter the water tank 2 for maintenance, and the handle 313 is convenient for staff to open the maintenance door 312.

[0026] See also Figures 1 to 4 As shown, one end of the three shunt pipes 301 away from the tower body 1 is fixedly connected to a pumping pipe 302, one end of each shunt pipe 301 away from the pumping pipe 302 passes through the tower body 1 and is fixedly connected to a three-way pipe 303, the front of the water tank 2 is fixedly connected to a sewage pipe 315, the front of the water tank 2 is fixedly connected to an overflow pipe 314, the bottom end of the overflow pipe 314 is fixedly connected to the outer surface of the sewage pipe 315, the sewage pipe 315 is used to discharge the sewage precipitated inside the water tank 2, and the overflow pipe 314 is used to prevent the water in the water tank 2 from overflowing, thereby protecting the desulfurization tower.

[0027] See also Figures 1 to 4As shown, the outer surface of each three-way pipe 303 is fixedly connected to three spray pipes 304, the outer surface of each spray pipe 304 is fixedly connected to four nozzles 305, the outer surface of the water pumping pipe 302 is fixedly connected to a flow meter 311, and the outer surface of the tower body 1 is fixedly connected to a plurality of stairs 316, the flow meter 311 is used to record the water flow of circulating water, and the stairs 316 are convenient for staff to climb the tower body 1.

[0028] See also Figures 1 to 4 As shown, the bottom end of the water pumping pipe 302 passes through the water tank 2 and is fixedly connected to the leak-proof head 306, the upper surface of the water tank 2 is fixedly connected to the water pump 307, the output end of the water pump 307 power is fixedly connected to the outer surface of the water pumping pipe 302, the outer surface of the tower body 1 is fixedly connected to the protection frame 317, the outer surface of the tower body 1 is fixedly connected to the smoke inlet pipe 319, the top of the tower body 1 is fixedly connected to the smoke exhaust pipe 323, and the inside of the protection frame 317 is provided with an inspection port to facilitate the staff to enter the tower body 1 for maintenance, the smoke inlet pipe 319 is connected to the chimney of the factory boiler, the smoke exhaust pipe 323 is used to discharge the treated smoke, and the horizontal design of the smoke exhaust port can prevent rainwater from entering.

[0029] See also Figures 1 to 4 As shown, three support frames 308 are fixedly connected to the inner wall of the tower body 1, and the upper surface of each support frame 308 is in contact with the outer surface of the spray pipe 304. The outer surface of the tower body 1 is fixedly connected to a sewage pipe 320, and the outer surface of the tower body 1 is fixedly connected to an oxygen machine 321. The output end of the power of the oxygen machine 321 passes through the tower body 1 and extends to the interior of the tower body 1. The sewage pipe 320 is used to discharge particulate matter precipitated at the bottom of the tower body 1. The oxygen machine 321 mainly produces oxygen to increase the speed of the circulating water reaction.

[0030] See also Figures 1 to 3 As shown, the inner wall of the tower body 1 is fixedly connected to a support rod 309, the bottom surface of the support rod 309 is rotatably connected to a rotating fan 310, the inner wall of the tower body 1 is fixedly connected to a demisting layer 322, the inner wall of the water tank 2 is fixedly connected to a water retaining plate 318, the demisting layer 322 removes water mist in the flue gas, and the water retaining plate 318 is used to block particulate matter settled at the bottom of the tower body 1.

[0031] The specific working principle of the utility model is as follows: firstly, the water pump 307 is electrically connected through a wire, and then the power provided by the water pump 307 is used to extract the circulating water from the water tank 2 into the water pumping pipe 302. The circulating water is filtered through the leak-proof head 306 to ensure that the circulating water does not carry impurities and does not block the spray pipe 304 or the nozzle 305. The spray mechanism is divided into three layers by the diverter pipe 301, and each layer of the spray mechanism is divided into spray pipes 304 in three directions by the three-way pipe 303. The spray pipe 304 is designed from coarse to fine to ensure that the water pressure of each nozzle 305 is sufficient to meet the needs of actual use. Then, three support frames 308 are used to support each layer of the spray mechanism respectively to ensure that the spray pipe 304 is fixed firmly. By utilizing the cooperation between the support rod 309 and the rotating fan 310, the flue gas can change its direction and achieve the effect of rotating and rising. Finally, the smoke passes through the demisting layer 322 to remove the water mist in the flue gas, and the smoke is discharged into the atmosphere by the smoke exhaust pipe 323. The circulating water after the reaction falls to the bottom of the tower body 1. The oxygen generator 321 is used to transport oxygen from the outside into the tower body 1 to accelerate the reaction speed of the circulating water. At this time, the precipitate produced falls to the bottom of the tower body 1, and the relatively clear circulating water overflows the water baffle 318 and enters the water tank 2 and is pumped out by the water pump 307 for recycling again, thereby achieving the structure of the desulfurization waste alkali liquid treatment tower, which can achieve the purpose of efficiently desulfurizing flue gas and solves the problem of low water pressure and insufficient water volume in the water pipe spraying desulfurization tower currently on the market.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A desulfurization waste alkali liquid treatment tower structure, comprising a tower body (1), characterized in that: The outer surface of the tower body (1) is fixedly connected to a water tank (2), and a desulfurization mechanism (3) is arranged inside the tower body (1). The desulfurization mechanism (3) comprises three shunt pipes (301), and one end of the three shunt pipes (301) away from the tower body (1) is fixedly connected to a water pumping pipe (302). One end of each shunt pipe (301) away from the water pumping pipe (302) passes through the tower body (1) and is fixedly connected to a three-way pipe (303). The outer surface of each three-way pipe (303) is fixedly connected to three spray pipes (304), and the outer surface of each spray pipe (304) is fixedly connected to four spray heads (305).

2. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: A water pump (307) is fixedly connected to the upper surface of the water tank (2), and the output end of the power of the water pump (307) is fixedly connected to the outer surface of the water pumping pipe (302).

3. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: Three support frames (308) are fixedly connected to the inner wall of the tower body (1), and the upper surface of each support frame (308) is in contact with the outer surface of the spray pipe (304).

4. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: The inner wall of the tower body (1) is fixedly connected to a support rod (309), the bottom surface of the support rod (309) is rotatably connected to a rotating fan (310), and the bottom end of the water pumping pipe (302) passes through the water tank (2) and is fixedly connected to a leak-proof head (306).

5. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: Two maintenance doors (312) are movably hinged on the upper surface of the water tank (2), and a handle (313) is fixedly connected to the upper surface of each maintenance door (312).

6. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: The front side of the water tank (2) is fixedly connected to a sewage pipe (315), the front side of the water tank (2) is fixedly connected to an overflow pipe (314), and the bottom end of the overflow pipe (314) is fixedly connected to the outer surface of the sewage pipe (315).

7. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: The outer surface of the water pumping pipe (302) is fixedly connected to a flow meter (311), and the outer surface of the tower body (1) is fixedly connected to a plurality of stairs (316).

8. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: The outer surface of the tower body (1) is fixedly connected to a protection frame (317), the outer surface of the tower body (1) is fixedly connected to a smoke inlet pipe (319), and the top of the tower body (1) is fixedly connected to a smoke exhaust pipe (323).

9. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: The outer surface of the tower body (1) is fixedly connected to a sewage pipe (320), and the outer surface of the tower body (1) is fixedly connected to an oxygen machine (321), and the power output end of the oxygen machine (321) passes through the tower body (1) and extends to the interior of the tower body (1).

10. The desulfurization waste alkali liquid treatment tower structure according to claim 1 is characterized in that: The inner wall of the tower body (1) is fixedly connected to a demisting layer (322), and the inner wall of the water tank (2) is fixedly connected to a water baffle (318).