CN-122010219-A - High-salt high-suspended-matter wastewater atomization recovery treatment device

CN122010219ACN 122010219 ACN122010219 ACN 122010219ACN-122010219-A

Abstract

The invention relates to the technical field of wastewater treatment, in particular to a wastewater atomization recovery treatment device for high-salt and high-suspended matters, which comprises a treatment tower, wherein the treatment tower is sequentially provided with a high-turbidity pretreatment component, a desalination filtering component, a liquid-phase atomization spraying component and a gas-phase disturbance spraying component from top to bottom, the high-turbidity pretreatment component comprises a first tray fixedly arranged at the top end of the treatment tower, a cyclone reaction cylinder is rotatably connected inside the first tray, a discharge pipe is fixedly penetrated through the center of the inner wall of the bottom of the cyclone reaction cylinder, a section of the discharge pipe, which is close to the inner wall of the bottom of the cyclone reaction cylinder, is arranged in a mesh structure, a rotary drum is sleeved outside the discharge pipe, and a plurality of rows of turbulence blades are equidistantly arranged on the outer wall of the rotary drum.

Inventors

WANG RUI
LI YUE
LI CHENG
ZHANG XUEFENG
Lv Kaihang
LV HANXU
LI HONGGANG
QIU HUILING

Assignees

湖北能源集团江陵发电有限公司
中国电力工程顾问集团中南电力设计院有限公司
江苏利保科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260306

Claims (8)

1. The wastewater atomization recovery treatment device for the high-salt and high-suspended matters is characterized by comprising a treatment tower (1), wherein the treatment tower (1) is sequentially provided with a high-turbidity pretreatment assembly (2), a desalination filtering assembly (3), a liquid-phase atomization spraying assembly (4) and a gas-phase disturbance spraying assembly (5) from top to bottom; wherein, high turbidity pretreatment subassembly (2) are including the tray one of fixed mounting in processing tower (1) top department, and the inside rotation of tray is connected with whirl reaction tube (21), whirl reaction tube (21) bottom inner wall center is fixed to be run through has row material pipe (22), and the passage that row material pipe (22) is close to whirl reaction tube (21) bottom inner wall department is mesh structure setting, row material pipe (22) outside has cup jointed rotary drum (23), and rotary drum (23) outer wall equidistance is provided with a plurality of row of vortex blades, rotary drum (23) top extends to whirl reaction tube (21) outer wall and is provided with cylinder (24) with between the processing tower (1) top inner wall.
2. The wastewater atomization recovery treatment device of high-salt and high-suspended matters according to claim 1, wherein the desalting and filtering component (3) comprises a heat conducting ring frame (31) fixedly installed at the center of the treatment tower (1), a long rod is fixedly installed between the center of one side of the heat conducting ring frame (31) and the inside of the treatment tower (1), a filtering ring frame (32) smaller than the inner diameter of the heat conducting ring frame (31) is rotatably arranged inside the heat conducting ring frame (31), a half annular frame at the upper end of the filtering ring frame (32) is in a mesh structure, a shaft rod fixedly installed on the side of the filtering ring frame (32) far away from the long rod extends to the outside of the heat conducting ring frame (31) and is fixedly sleeved with a driving motor (33) together with the inner wall of the treatment tower (1), and a linkage toothed column disc (34) is fixedly arranged outside the shaft rod and is positioned at one side of the heat conducting ring frame (31).
3. The wastewater atomization recovery treatment device for high-salt and high-suspended matters according to claim 2, wherein a driven toothed column disc I (35) and a driven toothed column disc II (36) are respectively meshed with the upper end and the lower end of the linkage toothed column disc (34), the driven toothed column disc I (35) is fixedly sleeved at the bottom of the cyclone reaction cylinder (21), the bottom of the discharge pipe (22) extends to the inside of the heat conduction ring frame (31), and the driven toothed column disc II (36) is in transmission connection with the liquid phase atomization spraying assembly (4).
4. The wastewater atomization recovery treatment device for high-salt and high-suspended matters according to claim 1, wherein the liquid-phase atomization spraying assembly (4) comprises a second tray fixedly installed at the middle section of the inside of the treatment tower (1), the second tray is supported at the bottom end of a second driven tooth column tray (36), a guide pipe (41) is penetrated and rotatably connected at the center of the inside of the second tray, the top of the guide pipe (41) is fixedly penetrated inside the second driven tooth column tray (36), and the top of the guide pipe is provided with a hollow structure and extends to the inside of a heat conducting ring frame (31).
5. The wastewater atomization recovery treatment device for high-salt and high-suspended matters according to claim 4, wherein a storage cylinder (42) is fixedly installed at the bottom of the guide pipe (41), feeding cavity pipes (43) are fixedly communicated with the peripheral edges of the storage cylinder (42), a conical spraying pipe (44) is fixedly installed at the center of the bottom of the feeding cavity pipes (43), and a supporting cylinder (46) movably penetrates through the interior of a plug cylinder (45) fixedly installed at the center of the top of the feeding cavity pipes (43).
6. The wastewater atomization recovery treatment device for high-salt and high-suspended matters according to claim 5, wherein the bottom of the supporting cylinder (46) is connected with a sealing blocking ball (48) through a fixedly installed pressure spring group (47), the sealing blocking ball (48) penetrates through a conical spraying pipe (44), a pressing plate (49) is movably sleeved outside the storage cylinder (42) and at the upper ends of the supporting cylinders (46), the upper ends of the pressing plate (49) are fixedly connected with a positioning disc (411) through a plurality of groups of elastic air bags (410), and the positioning disc (411) is fixedly sleeved outside the guide pipe (41).
7. The wastewater atomization recovery treatment device for high-salt and high-suspended matters according to claim 1, wherein the gas-phase disturbance spray assembly (5) comprises a first net disk (51) fixedly installed in a treatment tower (1) and a second net disk (52) movably installed at the upper end of the first net disk (51), damping spring damping rings (53) are arranged at the centers of opposite faces of the first net disk (51) and the second net disk (52) together, a movable sleeve (54) is fixedly installed at the center of the top of the second net disk (52), a rotating rod (55) penetrates through the inside of the movable sleeve (54), the top of the rotating rod (55) is fixedly connected with the bottom of a storage cylinder (42), and a corrugated groove arranged outside the rotating rod (55) is in sliding fit with a round shaft pin arranged at the inner wall of the movable sleeve (54).
8. The wastewater atomization recovery treatment device for high-salt and high-suspended matters according to claim 7, wherein the top surface of the second net disk (52) is fixedly provided with exhaust drums (56) at the periphery of the movable sleeve (54), air outlet openings of the exhaust drums (56) are arranged at the top end of the cylinder body, piston push rods (57) are fixedly arranged at the positions, corresponding to the exhaust drums (56), of the top surface of the first net disk (51), and the top of each piston push rod (57) penetrates through the inside of each exhaust drum (56).

Description

High-salt high-suspended-matter wastewater atomization recovery treatment device Technical Field The invention relates to the technical field of wastewater treatment, in particular to a wastewater atomization recovery treatment device for high-salt and high-suspended matters. Background In the fields of industrial production, such as chemical industry, pharmacy, mining and the like, a large amount of wastewater containing high salinity and high suspended matters is often generated, the wastewater has complex components, high pollutant concentration and extremely high treatment difficulty. If discharged directly, serious harm is caused to the water environment and the ecological system. At present, serial stepwise technology of pretreatment, solid-liquid separation, desalination and advanced treatment is commonly adopted for treating the wastewater with high salt and high suspended matters in the industry. However, this series relies on a combination process of multiple independent structures and devices, exposing a number of technical bottlenecks in actual operation that are in need of solution: (1) The high concentration crystalline salt and fine suspended matters in the wastewater are easy to block the nozzle used in the atomizing and spraying link, so that the device is forced to be frequently stopped for chemical cleaning or physical dredging, and the treatment efficiency and the continuity are greatly influenced; (2) The unit devices usually independently operate and lack effective linkage, particularly in the link of needing full contact of gas and liquid, atomization and gas-phase disturbance are mostly independent units, the energy transfer and substance exchange efficiency is low, the atomized liquid drops and the ascending gas flow are difficult to form an ideal turbulent contact state, and the gas-liquid mass transfer efficiency is low; (3) The whole processing system has longer flow, and each unit device independently operates, so that the operation process is complex and the energy consumption is high; In view of the technical drawbacks of this aspect, a solution is now proposed. Disclosure of Invention The invention aims to form a continuous and cooperative treatment flow by integrating four functional components of high-turbidity pretreatment, heating desalting, liquid-phase atomizing spraying and gas-phase disturbance spraying, thereby remarkably improving the comprehensive purification efficiency of high-salt and high-suspended-matter wastewater. The invention aims at realizing the technical scheme that the wastewater atomization recovery treatment device for high-salt and high-suspended matters comprises a treatment tower, wherein the treatment tower is sequentially provided with a high-turbidity pretreatment component, a desalination filtering component, a liquid-phase atomization spraying component and a gas-phase disturbance spraying component from top to bottom; the high-turbidity pretreatment assembly comprises a first tray fixedly installed at the top end of the treatment tower, a cyclone reaction cylinder is rotationally connected inside the first tray, a discharge pipe fixedly penetrates through the center of the inner wall of the bottom of the cyclone reaction cylinder, a section of the discharge pipe, which is close to the inner wall of the bottom of the cyclone reaction cylinder, is arranged in a mesh structure, a rotary drum is sleeved outside the discharge pipe, a plurality of rows of turbulent flow blades are arranged on the outer wall of the rotary drum at equal intervals, and an air cylinder is arranged between the top of the rotary drum, which extends to the outer wall of the cyclone reaction cylinder, and the inner wall of the top of the treatment tower. Further, the desalting and filtering assembly comprises a heat conduction ring frame fixedly installed at the center of the treatment tower, a long rod is fixedly installed between the center of one side of the heat conduction ring frame and the inside of the treatment tower, the inside of the heat conduction ring frame rotates to be provided with a filtering ring frame smaller than the inner diameter of the heat conduction ring frame, the upper half annular frame of the filtering ring frame is arranged in a mesh structure, a shaft rod fixedly installed on the side of the long rod, far away from the filtering ring frame, extends to the outside of the heat conduction ring frame and is fixedly sleeved with a linkage tooth column disc with the inner wall of the treatment tower, and a driving motor is arranged between the shaft rod and the outside of the shaft rod. Further, the upper end and the lower end of the linkage tooth column disc are respectively meshed with a driven tooth column disc I and a driven tooth column disc II, the driven tooth column disc I is fixedly sleeved at the bottom of the cyclone reaction cylinder, the bottom of the discharge pipe extends to the inside of the heat conduction ring frame, and the driv