Industrial flue gas desulfurization and denitrification environment-friendly integrated tower

A technology for desulfurization, denitrification, and industrial flue gas, which is applied in gas treatment, chemical instruments and methods, and dispersed particle separation. time, and the effect of improving desulfurization and denitrification efficiency

Inactive Publication Date: 2020-12-08
陈景花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above, when using the denitrification tower, due to the limited effect of the uniform distribution of the airflow in the inlet pipe, the contact area between the opposite tower wall and the airflow is the largest after direct blowing, resulting in the excessive wind speed in this part of the area, which makes the density of the sprayed slurry low, resulting in partial airflow The removal efficiency of sulfur and nitrate in the tower is low; and due to the excessive local wind speed, when the equipment stops working, the air flow of the waste gas will return to the inlet along the original path, so that the harmful gas in the tower will be discharged from the inlet pipe and the flue gas The stagnation of liquid at the outlet is serious, which pollutes the surrounding environment and wastes the absorbent, causing secondary pollution. The invention provides an industrial flue gas desulfurization and denitrification environmental protection integrated tower

Method used

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  • Industrial flue gas desulfurization and denitrification environment-friendly integrated tower
  • Industrial flue gas desulfurization and denitrification environment-friendly integrated tower
  • Industrial flue gas desulfurization and denitrification environment-friendly integrated tower

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Embodiment 1

[0031] Such as Figure 1-Figure 4As shown, the present invention provides an industrial flue gas desulfurization and denitrification environmental protection integrated tower, its structure includes an output port 1, a conduit 2, a tower body 3, and a motor 4, and the output port 1 is installed between the conduit 2 and the tower body 3 , the tower body 3 is provided with a motor 4, and the motor 4 and the inside of the tower body 3 are electrically connected together, and the tower body 3 includes a discharge port 31, a shower 32, a filter bag 33, an inlet Pipeline 34, slurry tank 35, liquid collection tank 36, sprayer 32 and filter bag 33 are arranged below the discharge port 31, and discharge port 31 communicates with conduit 2, between the sprayer 32 and filter bag 33 Arranged at intervals, the inlet pipe 34 is installed on the inner wall of the tower body 3 and communicates with the slurry pool 35 at the bottom. One side of the slurry pool 35 is inserted and connected wit...

Embodiment 2

[0033] Such as Figure 5-Figure 7 As shown, on the basis of Embodiment 1, the present invention combines the mutual cooperation of the following structural components. The guide structure 416 includes an inlet 161, a frame 162, a brake sleeve 163, and a deflector 164. The inlet 161 and The contact end of the deflector 164 is provided with a brake sleeve 163, and the brake sleeve 163 is attached to the joint of the deflector 164. The four deflectors 164 are arranged along the inside of the frame 162 and form an integrated structure. The deflector 164 includes an auxiliary duct 641, a swirling plate 642, a conveying plate 643, a lower exhaust pipe 644, a partition device 645, and a positioning member 646. The included angles of the revolving plate 642 are fixedly connected to the conveying plate 643, the conveying plate 643 is provided with a partition device 645 and a positioning piece 646, and the two cooperate with each other, and the lower exhaust pipe 644 is symmetrically d...

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Abstract

The invention discloses an industrial flue gas desulfurization and denitrification environment-friendly integrated tower which structurally comprises an output port, a guide pipe, a tower body and a motor, the output port is installed between the guide pipe and the tower body, the motor is arranged outside the tower body, and the motor is matched with the interior of the tower body in an electrical connection mode. Due to the fact that the height of the concentrator in the inlet pipeline is larger than that of the smoke outlet end of the concentrator, a blocking piece can be obliquely installed in the annular periphery of a sealing plate, the blocking piece can be matched with the buckle plate to effectively seal the concentrator, and air inlet and blocking of the inlet pipeline are achieved; since the inclination direction of a baffle faces the inner cavity of a diversion groove, the gas flow sequentially bypasses the baffle and the diversion groove, and the flow direction of the waste gas rises back to the inlet along the original path and is blocked by the guide plate, so that harmful gas in the tower is prevented from being discharged from the inlet pipeline and severely stagnated at the flue gas outlet.

Description

technical field [0001] The invention relates to the field of industrial environmental protection, in particular to an integrated tower for industrial flue gas desulfurization and denitrification and environmental protection. Background technique [0002] The existing industrial flue gas desulfurization, denitrification and environmental protection integrated tower adopts uniform airflow distribution, which generally relies on the airflow to enter the inlet pipe obliquely, and then expands, diffuses and inertially distributes the airflow. [0003] When using the denitrification tower, due to the limited effect of the uniform distribution of the airflow in the inlet pipe, the contact area between the opposite tower wall and the airflow is the largest after direct blowing, resulting in the excessive wind speed in this part of the area and the low density of the sprayed slurry, resulting in partial airflow. The removal efficiency of sulfur and nitric acid is low; and due to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/00B01D53/80B01D53/56B01D53/48B01D53/60
CPCB01D53/00B01D53/48B01D53/56B01D53/60B01D53/80B01D2258/0283
Inventor 陈景花
Owner 陈景花
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