CN-224226764-U - Electrochemical treatment device for desulfurization wastewater

CN224226764UCN 224226764 UCN224226764 UCN 224226764UCN-224226764-U

Abstract

The application discloses an electrochemical treatment device for desulfurization wastewater, and belongs to the technical field of wastewater treatment. The slag removing device mainly comprises a shell, a processing assembly, a slag removing assembly, a cleaning assembly and a shunt tube, wherein the processing assembly is arranged on the shell, the slag removing assembly is arranged on the shell and is provided with a top frame suitable for installation, the cleaning assembly is arranged on the slag removing assembly and comprises a collecting box, the collecting box is arranged on the top frame, two groups of limiting plates are arranged at two ends of the collecting box, at least two groups of spray pipes are arranged on the collecting box, at least two groups of spray nozzles are arranged on the spray pipes, and the shunt tube is arranged at one end of the at least two groups of spray pipes. According to the electrochemical treatment device for the desulfurization wastewater, provided by the application, the suspended matters can be cleaned in time after the scraping plate scrapes the suspended matters through the arrangement of the cleaning component, so that the suspended matters are prevented from remaining on the scraping plate, and the effect of cleaning the scraping screen plate is achieved.

Inventors

ZHANG SHEN
SHI CHUAN
YIN XING
FAN XIAOJUN

Assignees

河北华电石家庄裕华热电有限公司

Dates

Publication Date: 20260512
Application Date: 20250516

Claims (6)

1. An electrochemical treatment device for desulfurization wastewater is characterized by comprising: A housing (1); A processing assembly (2), the processing assembly (2) being arranged on the housing (1); A deslagging assembly (3), the deslagging assembly (3) being arranged on the housing (1), the deslagging assembly (3) having a top frame (301) adapted for mounting; Cleaning assembly (4), this cleaning assembly (4) sets up on deslagging assembly (3), cleaning assembly (4) include: -a collecting box (41), said collecting box (41) being mounted on said top frame (301); Two groups of limiting plates (44), wherein the limiting plates (44) are arranged at two ends of the collecting box (41); At least two groups of spray pipes (43), wherein the spray pipes (43) are arranged on the collecting box (41), and at least two groups of nozzles are arranged on the spray pipes (43); And the shunt pipes (42) are arranged at one ends of at least two groups of water spraying pipes (43).
2. The electrochemical treatment device for desulfurization wastewater according to claim 1, wherein the treatment assembly (2) comprises a water inlet pipe (21) arranged on the shell (1), a water reservoir (22) and a treatment tank (25) are arranged in the shell (1), a partition plate (27) is arranged between the water reservoir (22) and the treatment tank (25), a through hole is formed in the partition plate (27) in a penetrating mode, a receiving box (23) is arranged on the inner wall of one end of the treatment tank (25), the receiving box (23) is located above the through hole, and the upper end face of the receiving box (23) is inclined.
3. The electrochemical treatment device for desulfurization wastewater according to claim 2, wherein at least two groups of electrode plates (24) are arranged in the treatment tank (25), the electrode plates (24) are connected with an external power supply, a drainage tank (26) is arranged in the shell (1), the drainage tank (26) is positioned on one side of the treatment tank (25), and a drainage pipe is arranged in the drainage tank (26).
4. An electrochemical treatment device for desulphurized waste water according to claim 2, characterized in that the deslagging assembly (3) comprises a motor (31) mounted on the top frame (301), wherein two groups of rotating rods (33) are mounted on the top frame (301) in a bearing manner, wherein one end of one group of rotating rods (33) and the output end of the motor (31) are jointly provided with a belt transmission group (32).
5. The electrochemical treatment device for desulfurization wastewater according to claim 4, wherein two groups of chain wheel groups (35) are fixedly sleeved on the two groups of rotating rods (33), chains (34) are arranged on the two groups of chain wheel groups (35) in a transmission mode, at least two groups of scraping plates (36) are arranged on the two groups of chains (34) in a transmission mode, the scraping plates (36) are made of elastic metal materials, and parts of the collecting box (41) penetrate through inner rings of the two groups of chains (34).
6. The electrochemical treatment device for desulfurization wastewater according to claim 5, wherein a water pump (46) is mounted on the housing (1), a water suction pipe (45) is arranged at an output end of the water pump (46), a water outlet pipe (47) is arranged at an input end of the water pump (46), one end of the water suction pipe (45) extends into the collecting box (41), and one end of the water outlet pipe (47) extends into the collecting box (23).

Description

Electrochemical treatment device for desulfurization wastewater Technical Field The application relates to the technical field of wastewater treatment, in particular to an electrochemical treatment device for desulfurization wastewater. Background The desulfurization wastewater is special wastewater generated when wet desulfurization technology is adopted in industrial places such as coal-fired power plants, the components are complex, the treatment difficulty is high, the traditional physicochemical treatment technology faces the technical bottleneck of coexistence of high salinity, high corrosiveness and complex pollutants of the desulfurization wastewater in the field of industrial wastewater treatment, and in contrast, the electrochemical treatment technology gradually becomes a mainstream solution for solving the problem by virtue of the characteristics of environmental friendliness, mild reaction condition, directional regulation and the like; The device is characterized in that the desulfurization wastewater is led into an electric flocculation tank from a wastewater inlet, two motor blocks are electrified to carry out electrolytic flocculation, floating suspended matters and precipitated sludge are generated in the wastewater, a hydraulic rod controls a mud scraping plate to put down, the mud scraping plate is driven to scrape the sludge into a precipitate collecting tank to collect the sludge, a mud discharging pump is used for carrying out concentrated cleaning, meanwhile, the floating suspended matters are concentrated to a scum removing tank along with water flow, a speed reducing motor is started and drives a conveying belt to rotate, a plurality of scum scraping nets are driven to scoop the floating matters, and when the floating matters pass through the upper side of the scum collecting tank, the floating matters are thrown into the scum collecting tank under the action of gravity, so that the floating matters are removed and recovered; The above patent can collect the scum, but there is no part for cleaning the scraping screen, the scum may be stained on the scraping screen, the scum not cleaned may return to the electroflocculation pool along with the water flow, the suspended matter concentration is increased, the processing burden is increased, and some corrosive substances in the scum are attached to the scraping screen for a long time, so that the metal part is corroded; It is therefore necessary to provide an electrochemical treatment device for desulfurization wastewater to solve the above-mentioned problems. It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art. Disclosure of Invention Based on the problems in the prior art, the application aims to provide an electrochemical treatment device for desulfurization wastewater, which can achieve the effect of cleaning a scraping screen. The technical scheme includes that the electrochemical treatment device for desulfurization wastewater comprises a shell, a treatment assembly, a deslagging assembly, a cleaning assembly and a shunt tube, wherein the treatment assembly is arranged on the shell and provided with a top frame suitable for installation, the cleaning assembly is arranged on the deslagging assembly and comprises a collecting box which is installed on the top frame, two groups of limiting plates are installed at two ends of the collecting box, at least two groups of spray pipes are arranged on the collecting box, at least two groups of spray nozzles are arranged on the spray pipes, and the shunt tube is arranged at one end of at least two groups of spray pipes. Further, the processing assembly comprises a water inlet pipe arranged on the shell, a reservoir and a processing pool are arranged in the shell, a through hole is formed in the reservoir in a penetrating mode, a receiving box is arranged on the inner wall of one end of the processing pool, the receiving box is located above the through hole, and the upper end face of the receiving box is inclined. Further, the inside of handling the pond is provided with two at least groups of electrode slices, and the electrode slice is connected with external power, and the inside of casing is provided with the drainage tank, and the drainage tank is located the one side of handling the pond, is provided with the drain pipe in the drainage tank. Further, the deslagging assembly comprises a motor arranged on a top frame, two groups of rotating rods are arranged on the top frame through bearings, and a belt transmission group is arranged at one end of one group of rotating rods and the output end of the motor. Further, two groups of chain wheel groups are fixedly sleeved on the two groups of rotating rods, chains are arranged on the two groups of chain wheel groups in a transmission mode, at least two groups of scrapin