CN-117398821-A - Wet electric purification system for sulfur-containing tail gas desulfurization after incineration

CN117398821ACN 117398821 ACN117398821 ACN 117398821ACN-117398821-A

Abstract

The invention discloses a sulfur-containing tail gas desulfurization wet electric purification system after incineration, which comprises an absorption tower, wherein a desulfurization mechanism is arranged in the absorption tower, the desulfurization mechanism comprises a solid barrel and an air inlet pipe, the inside of the air inlet pipe is communicated with the inside of the absorption tower in a penetrating way, the outer surface of the solid barrel is fixedly connected with the inside of the absorption tower, the air inlet pipe is arranged below the solid barrel, a material separation component is arranged in the solid barrel, a feeding component is arranged below the solid barrel, a solid cover is fixedly communicated with the body of the solid barrel in a penetrating way, a flushing pipe is communicated with the inside of the solid cover in a penetrating way, and the flushing pipe is arranged in the solid barrel, so that the problems of lower desulfurization efficiency, poorer continuity of flue gas desulfurization, higher desulfurization cost and the like caused by repeated flue gas treatment are solved when the existing desulfurization technology is carried out.

Inventors

HAN YIBO
CUI HUI
MA XIANWEI
YUAN CHENGLONG
LI XIANG
MA SHIHUA

Assignees

JIANGSU LONGTAI ENVIRONMENTAL PROT EQUIPMENT MANUFACTURING CO LTD

Dates

Publication Date: 20240116
Application Date: 20231019
Priority Date: 20231019

Claims (8)

1. The utility model provides a sulfur-containing tail gas desulfurization wet electricity clean system after burning, includes absorption tower (1), its characterized in that: the inside of absorption tower (1) is provided with desulfurization mechanism, desulfurization mechanism is including solid bucket (2) and intake pipe (3), the inside of intake pipe (3) runs through the intercommunication with the inside of absorption tower (1), the surface of solid bucket (2) and the inside fixed connection of absorption tower (1), intake pipe (3) set up in the below of solid bucket (2), the inside of solid bucket (2) is provided with separates material subassembly (4), the below of solid bucket (2) is provided with feed subassembly (5), the body of solid bucket (2) runs through fixed intercommunication and has solid cover (6), the inside of solid cover (6) runs through the intercommunication and has irrigation pipe (7), irrigation pipe (7) set up the inside of solid bucket (2), the inside intercommunication of solid bucket (2) has unloading pipe (8), the one end of unloading pipe (8) runs through the intercommunication and has shunt tubes (9), shunt tubes (9) set up in the below of solid bucket (2), the inside of shunt tubes (9) runs through fixed intercommunication and has spray pipe (10) to run through inside shower (10).
2. The post-incineration sulfur-containing tail gas desulfurization wet electric purification system according to claim 1, wherein: the material separating assembly (4) comprises a partition plate (41), the outer surface of the partition plate (41) is fixedly connected with the inside of a solid barrel (2), a material mixing unit (42) is arranged outside the partition plate (41), a through groove (43) is formed in the body of the partition plate (41), the inside of the through groove (43) is communicated with the inside of the solid barrel (2), an outer cover (44) is fixedly connected with the outer surface of the partition plate (41), a baffle plate (45) is movably connected with the inner surface of the outer cover (44), a connecting strip (46) is fixedly connected with the outer surface of the baffle plate (45) and is fixedly connected with the outer surface of the partition plate (41), the outer surface of the connecting strip (46) is fixedly connected with a hydraulic rod (47) inside of the outer cover (44) and the outer surface of the partition plate (41) respectively, and the outer surface of the hydraulic rod (47) is fixedly connected with the inner surface of the outer cover (44).
3. The post-incineration sulfur-containing tail gas desulfurization wet electric purification system according to claim 2, wherein: the mixing unit (42) comprises a connecting rod (421), the outer surface of the connecting rod (421) is movably connected with the inside of the solid barrel (2), a conical cover (422) is sleeved outside the connecting rod (421), the inside of the conical cover (422) is respectively communicated with the inside of the solid barrel (2) and the inside of the discharging pipe (8) in a penetrating mode, a filter material unit (423) is arranged outside the conical cover (422), a vortex fan (424) is fixedly connected with the outer surface of the connecting rod (421) in a penetrating mode, the outer surface of the vortex fan (424) is movably connected with the inside of the conical cover (422), a separation cover (425) is movably connected with one end of the connecting rod (421), and the outer surface of the separation cover (425) is fixedly connected with the inside of the absorption tower (1).
4. A post-incineration sulfur-containing tail gas desulfurization wet electrical purification system according to claim 3, wherein: the outer surface swing joint who separates cover (425) has bull stick (426), the inside swing joint of the surface of bull stick (426) and solid bucket (2), the surface fixedly connected with puddler (427) of bull stick (426), the surface of puddler (427) and the inside swing joint of solid bucket (2), the surface of bull stick (426) runs through swing joint and has rotation gear (428), the surface transmission of rotation gear (428) is connected with chain (429), the surface transmission of chain (429) is connected with drive gear (4210), the body of drive gear (4210) runs through fixed connection with the surface of connecting rod (421).
5. A post-incineration sulfur-containing tail gas desulfurization wet electrical purification system according to claim 3, wherein: the filter material unit (423) comprises a filter plate (4231), wherein the outer surface of the filter plate (4231) is movably connected with the inside of the absorption tower (1), the filter plate (4231) is arranged between the air inlet pipe (3) and the solid barrel (2), a spring rod (4232) is fixedly connected with the outer surface of the filter plate (4231), the output end of the spring rod (4232) is movably connected with the inside of the absorption tower (1), a solid bar (4233) is fixedly connected with one end of the spring rod (4232), and the outer surface of the solid bar (4233) is fixedly connected with the inside of the absorption tower (1).
6. The post-incineration sulfur-containing tail gas desulfurization wet electric purification system according to claim 5, wherein: the body of filter plate (4231) runs through and rotates and be connected with swivel nut (4234), the surface fixedly connected with of swivel nut (4234) scrapes strip (4235), the surface of scraping strip (4235) and the surface swing joint of filter plate (4231), the inside threaded connection of swivel nut (4234) has screw rod (4236), the one end and the surface fixed connection of solid strip (4233) of screw rod (4236), the outside of filter plate (4231) is provided with static generator (4237), the surface of static generator (4237) and the surface fixed connection of absorption tower (1), the positive negative pole of static generator (4237) respectively with filter plate (4231) and the input electric connection of screw rod (4236).
7. The post-incineration sulfur-containing tail gas desulfurization wet electric purification system according to claim 1, wherein: the feeding assembly (5) comprises a charging basket (51) and a three-way pipe (52), wherein the outer surface of the charging basket (51) is fixedly connected with the inside of the absorption tower (1), the charging basket (51) is arranged below the fixed barrel (2), one end of the three-way pipe (52) is communicated with the inside of the absorption tower (1) in a penetrating manner, one end of the three-way pipe (52) is communicated with a suction pipe (53), the suction pipe (53) is arranged inside the charging basket (51), and one end of the suction pipe (53) is communicated with the inside of the charging basket (51).
8. The post-incineration sulfur-containing tail gas desulfurization wet electric purification system according to claim 7, wherein: the other end of three-way pipe (52) communicates there is pump (54), the surface of pump (54) and the surface fixed connection of absorption tower (1), the output intercommunication of pump (54) has material loading pipe (55), the inside of material loading pipe (55) runs through the intercommunication and has feed pipe (56), the surface of feed pipe (56) runs through fixed connection with the inside of absorption tower (1), the one end of feed pipe (56) runs through the intercommunication with the inside of solid bucket (2).

Description

Wet electric purification system for sulfur-containing tail gas desulfurization after incineration Technical Field The invention relates to the technical field of flue gas desulfurization treatment, in particular to a sulfur-containing tail gas desulfurization wet electric purification system after incineration. Background The existing flue gas desulfurization method has the advantages that the desulfurizing agent spray liquid reacts with gases such as SO2 in sintering flue gas, but the desulfurizing agent spray liquid cannot fully react with the sintering flue gas due to high flue gas flow speed, SO that the desulfurizing efficiency is low, and the wet flue gas desulfurization device with the application number of 2013103559554 comprises a main exhaust fan and an absorption tower; the flue gas residence time can be prolonged, and the desulfurization efficiency is improved; the condensation-transformation wet-electric composite flue gas purification process with the application number of 2016102121654 comprises the following steps: introducing the flue gas to be treated into a wet desulphurization device for desulphurization, defogging and preliminary dust removal; can remove particles, aerosol, various soluble salts and the like in the flue gas, and can solve the problem of 'large white smoke' while realizing ultralow emission. Although the two desulfurization methods can better carry out desulfurization treatment on the flue gas, the following defects still exist in the actual use process: 1) The two desulfurization methods and the equipment are used for repeatedly treating the flue gas so as to achieve the effect of effective desulfurization, but on one hand, the treatment time is longer, so that the efficiency of desulfurization treatment is lower, and on the other hand, the equipment is used for repeatedly treating the flue gas, so that the treatment of the rest of the flue gas needs to wait, so that the continuity of flue gas treatment is poorer, and the efficiency of desulfurization treatment is further reduced; 2) When the two desulfurization methods are used for desulfurizing the flue gas, the flue gas needs to be repeatedly treated, and more power equipment is used, so that the power consumption is high in the desulfurization treatment process, and the desulfurization cost is increased. Therefore, the above problems need to be solved. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a sulfur-containing tail gas desulfurization wet electric purification system after incineration, which solves the problems that the desulfurization efficiency is lower, the continuity of flue gas desulfurization is poorer, the desulfurization power consumption is increased, and the desulfurization cost is higher because the flue gas needs to be repeatedly treated when desulfurization is carried out by the existing desulfurization process. In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a wet electric purification system of sulfur-containing tail gas desulfurization after burning, includes the absorption tower, the inside of absorption tower is provided with desulfurization mechanism, desulfurization mechanism includes solid bucket and intake pipe, the inside of intake pipe runs through the intercommunication with the inside of absorption tower, the surface of solid bucket and the inside fixed connection of absorption tower, the intake pipe sets up in the below of solid bucket, the inside of solid bucket is provided with the material subassembly that separates, the below of solid bucket is provided with the feed assembly, the body of solid bucket runs through fixed intercommunication and has solid cover, the inside of solid cover runs through the intercommunication and has the irrigation pipe, the irrigation pipe sets up the inside at solid bucket, the inside intercommunication of solid bucket has the unloading pipe, the one end of unloading pipe runs through the intercommunication and has the shunt tubes, the shunt tubes sets up the below at solid bucket, the inside of shunt tubes runs through the intercommunication and has the shower, the inside of shower runs through the intercommunication and has atomizer. Preferably, the material separating component comprises a partition plate, the outer surface of the partition plate is fixedly connected with the inside of the solid barrel, a material mixing unit is arranged outside the partition plate, a through groove is formed in the body of the partition plate, the inside of the through groove is communicated with the inside of the solid barrel, the outer surface of the partition plate is fixedly connected with an outer cover, a baffle is movably connected to the inside of the outer cover, the outer surface of the baffle is movably connected with the outer surface of the partition plate, a connecting strip is fixedly connected with the outer surface of the par