CN-114634227-B - Automatic descaling electrochemical water treatment equipment

CN114634227BCN 114634227 BCN114634227 BCN 114634227BCN-114634227-B

Abstract

The invention discloses automatic descaling electrochemical water treatment equipment which comprises a box body, a top cover, a lifting driving device, a scraping disc, an electrolysis device, a protection box, a water outlet pipe and a bottom frame, wherein the box body is fixed on the bottom frame, the top cover is fixed above the box body, the top cover and the box body form an electrolysis cavity, the electrolysis device comprises an anode component and a cathode component, the cathode component comprises an inner wall of the box body and N cathode plates, the anode component comprises N+1 anode plates, the cathode plates and the anode plates are parallelly and equidistantly fixed below the top cover in a crossing manner, the left side of the anode plate at the leftmost side is the inner wall of the box body, the right side of the anode plate at the rightmost side is the inner wall of the box body, a cathode binding post is arranged at a part of the anode plate penetrating through the top cover, and an insulating seal and an anode binding post are arranged at a part of the anode plate penetrating through the top cover. The automatic descaling electrochemical water treatment equipment can realize automatic descaling, has high efficiency and strong electrolysis capacity, and can meet industrial requirements after being treated by the equipment.

Inventors

HE JUN

Assignees

上海菡水环保科技有限公司

Dates

Publication Date: 20260508
Application Date: 20220428

Claims (2)

1. The automatic descaling electrochemical water treatment equipment is characterized by comprising a box body, a top cover, a lifting driving device, a scraping plate, an electrolysis device, a protection box, a water outlet pipe and a bottom frame; the box body is fixed on the underframe; the top cover is fixed above the box body, and the top cover and the box body form an electrolysis cavity; the electrolysis device comprises an anode assembly and a cathode assembly, wherein the cathode assembly comprises an inner wall of a box body and 5 cathode plates, the anode assembly comprises 6 anode plates, the cathode plates and the anode plates are parallelly and equidistantly fixed below the top cover in a crossing manner, the left surface of the anode plate at the leftmost side is the inner wall of the box body, the right surface of the anode plate at the rightmost side is the inner wall of the box body, a cathode binding post is arranged at the part of the cathode plate penetrating through the top cover, an insulating seal and an anode binding post are arranged at the part of the anode plate penetrating through the top cover, a protective box is covered outside the cathode binding post and the anode binding post, a cable through hole is formed in the protective box, the lifting driving device is fixed above the top cover, a telescopic rod of the lifting driving device is fixedly connected with the scraping plate, the scraping plate comprises a fixed disc and a scraping blade, a plurality of cathode through holes corresponding to the cathode plates are formed in the fixed disc, a plurality of anode through holes corresponding to the anode plates are formed in the fixed disc, the fixed disc is fixedly connected with the cathode through holes, the edge of the cathode through holes is arranged at the bottom of the box body, and the bottom end of the water outlet pipe penetrates through the bottom of the box body and is communicated with an outlet of the water circulating cavity; The upper part of the box body is of a cuboid structure, the lower part of the box body is of a cone structure, and the lower part of the box body is communicated with the circulating water inlet and the scale outlet; the box body is connected with the top cover through a flange; A plurality of lifting lugs are arranged above the top cover; the lifting driving device comprises four electric cylinders, the electric cylinders are vertically fixed on the top cover in a quadrilateral structure, and the tail ends of telescopic rods of the electric cylinders are fixed on the upper surface of the scraping plate; the fixing disc is a metal plate, the scraping blade is a plastic scraping blade, the cathode plate is a carbon steel plate with the width of 5-10 mm, and the width of the cathode through hole is 15-30 mm; the chassis comprises four supporting rods, the supporting rods are fixed at four corners of the bottom of the box body, the height of each supporting rod is 1/2 of the height of the box body, and reinforcing ribs are arranged at the bottoms of the supporting rods and the box body; Positioning pulleys or balls are arranged at four corners of the fixing disc, the positioning pulleys or balls are in contact with four inner corners of the box body, and reinforcing ribs are arranged in the fixing disc.
2. The automatic descaling electrochemical water treatment device according to claim 1, wherein the front surface of the case is provided with an observation window.

Description

Automatic descaling electrochemical water treatment equipment Technical Field The invention relates to the field of electrochemistry, in particular to automatic descaling electrochemistry water treatment equipment. Background At present, along with the rapid development of economy in China, the phenomenon of domestic water resource shortage and the environmental pollution problem caused by industrial wastewater are serious, and the problems of saving water and reducing the environmental pollution caused by industrial wastewater are urgent to be solved, so that the industrial production becomes green and is environment-friendly. In the use of water resources, the industrial water accounts for more than 90%, and in the industrial water, the circulating cooling water accounts for 60% -90%, so that the water saving is mainly industrial water saving, and the industrial water saving is mainly to reduce the water consumption of a circulating cooling water system. At present, the treatment modes of the circulating cooling water mainly comprise a chemical dosing method, an electrochemical water treatment method and the like. The chemical agent used in chemical adding method mainly includes corrosion inhibitor, scale inhibitor, bactericide, etc. for controlling scale formation and corrosion of pipeline and equipment in circulating water system. Besides the high cost and running cost of the chemical agent used for water quality treatment every year, the method has the following problems that (1) the chemical agent is large in usage amount, the chemical agent can pollute the environment in the transportation and storage processes, (2) the chemical agent can form suspended matters and precipitates in a circulating water system to pollute the water quality of the circulating water, (3) the electric conductivity of the circulating water system can be raised after the chemical agent is added, the system pollution discharge is accelerated, and (4) the sewage can cause secondary pollution to the environment along with the discharge of industrial sewage due to the water treatment agent. The electrochemical water treatment method is a technical process of generating a large amount of free radicals through a series of designed chemical reactions, electrochemical processes or physical processes in specific electrochemical water treatment equipment under the action of an externally applied electric field, and further degrading pollutants in wastewater by utilizing the strong oxidizing property of the free radicals, and is an important method for solving the negative problems caused by using chemical agents in the field of industrial water treatment, wherein the electrochemical technology has incomparable advantages as a clean treatment technology compared with other water treatment technologies. The electrochemical circulating water quality stabilization treatment technology has good effects of corrosion inhibition, scale inhibition, sterilization and algae removal, the circulating water applying the technology does not need to be added with any chemical agent, the forced sewage discharge amount is small, the agent cost and the water supplementing cost can be saved, and the technology has good effects of energy conservation, emission reduction and environmental protection. The existing electrochemical water treatment process and equipment have the following defects: 1. the intelligent degree of equipment is not high, and the operation needs to be interrupted when the scale is cleaned, and the manual scale cleaning is performed, so that the efficiency is low, and the service life of the equipment and the operation of a system can be seriously influenced. 2. The cylindrical reaction chamber and the equipment for descaling the motor rotary scraper are adopted, the inner wall of the reaction chamber cannot be used as a cathode, the area ratio of the cathode to the anode is too low, and the equipment for descaling the same anode area has lower descaling capability. 3. The equipment with the transverse reaction chamber is adopted, so that the equipment is troublesome to replace the anode for maintenance, and long-term stable operation of the equipment is not facilitated. An electrochemical water treatment device capable of automatically removing scale, high in efficiency, strong in electrolytic capacity and convenient to maintain is needed to solve the technical problems. Disclosure of Invention In order to solve the problems, the invention provides automatic descaling electrochemical water treatment equipment, which can realize automatic descaling, has high efficiency and strong electrolysis capacity, and can meet industrial requirements after being treated by the equipment. The invention solves the technical problems through the following technical scheme: The invention provides automatic descaling electrochemical water treatment equipment which comprises a box body, a top cover, a lifting driving device, a scraping disc, an electrol