CN-122013261-A - Method for stabilizing interval and relative position of anode and cathode in electrolytic tank

CN122013261ACN 122013261 ACN122013261 ACN 122013261ACN-122013261-A

Abstract

A method for stabilizing the interval and relative position of cathode and anode in electrolyzer features that an insulating material is used to make a fixing rod, which is provided with a slot or screw for fixing cathode and anode. The fixing rod can be arranged at the position fixed in the electrolytic tank, when the cathode and anode are put into the electrolytic tank, the lower edge of the cathode and anode is clamped in the corresponding clamping groove of the fixing rod at a certain position, or the fixing rod is connected to the cathode and anode, the fixing rod is fixed in the electrolytic tank, and the cathode and anode lower edge can be fixed in the electrolytic tank. The fixed rod can also be a small short rod fixed on the cathode and the anode, when the cathode and the anode are put into the electrolytic tank, the small short rod is propped against the adjacent cathode and the anode to realize the interval fixation between the cathode and the anode, and the short rods on the electrodes at the two ends of the electrolytic tank are supported on the inner wall of the electrolytic tank to realize the fixation of the electrodes in the tank.

Inventors

LI JIANGTAO
Request for anonymity
LI XIAOGUANG

Assignees

中南大学
秦皇岛精韬科技有限公司

Dates

Publication Date: 20260512
Application Date: 20241112

Claims (3)

1. The fixing rod is made of insulating materials, a clamping groove or a screw for fixing the anode and the cathode is arranged on the fixing rod, the relative position of the anode and the cathode is determined by a conductive rod on the upper edge and the fixing rod for fixing the lower edge of the anode and the cathode, and the relative position stability of the anode and the cathode is realized.
2. The fixing rod can be arranged at the position fixed in the electrolytic tank, when the cathode and anode are put into the electrolytic tank, the lower edge of the cathode and anode is clamped in the corresponding clamping groove of the fixing rod at a certain position, or the fixing rod is connected to the cathode and anode, and the fixing rod is fixed in the electrolytic tank, so that the cathode and anode can be fixed in the electrolytic tank.
3. The fixed rod can also be a small short rod fixed on the cathode and the anode, when the cathode and the anode are put into the electrolytic tank, the small short rod is propped against the adjacent cathode and the anode to realize the interval fixation between the cathode and the anode, and the short rods on the electrodes at the two ends of the electrolytic tank are supported on the inner wall of the electrolytic tank to realize the fixation of the electrodes in the tank.

Description

Method for stabilizing interval and relative position of anode and cathode in electrolytic tank Technical Field A method for stabilizing the distance and the relative position of the anode and the cathode in an electrolytic tank relates to a method for stabilizing the distance and the relative position of the anode and the cathode in the electrolytic tank. Technical Field At present, the technical requirements of the electrolytic production system for reinforcing the solution circulation effect in the electrolytic tank of various metals are higher and higher, the technology and the method for reinforcing the solution circulation in the electrolytic tank have been developed in units, and under the mode of solution circulation with certain strength, the anode and the cathode in the electrolytic tank can swing along with the rapid flow of the solution, so that serious quality problems and production accidents such as a large number of inter-electrode short circuits, anode and cathode position deviation and the like can be caused, and the further application of the solution circulation technology in the electrolytic tank is influenced by the anode and cathode swing problem. Disclosure of Invention The invention provides a method for stabilizing the distance and the relative position of the anode and the cathode in an electrolytic tank aiming at the problem of the anode and the cathode swinging in the electrolytic tank. The invention is realized by the following technical scheme, which is characterized in that: The fixing rod is made of insulating materials, a clamping groove or a screw for fixing the cathode and the anode is arranged on the fixing rod, the relative position of the cathode and the anode is determined by the conductive rod, the lower edge of the cathode and the anode is fixed through the fixing rod, and the relative position of the cathode and the anode is stable. The fixing rod can be arranged at the position fixed in the electrolytic tank, when the cathode and anode are put into the electrolytic tank, the lower edge of the cathode and anode is clamped in the corresponding clamping groove of the fixing rod at a certain position, or the fixing rod is connected to the cathode and anode, the fixing rod is fixed in the electrolytic tank, and the cathode and anode lower edge can be fixed in the electrolytic tank. The fixed rod can also be a small short rod fixed on the cathode and the anode, when the cathode and the anode are put into the electrolytic tank, the small short rod is propped against the adjacent cathode and the anode to realize the interval fixation between the cathode and the anode, and the short rods on the electrodes at the two ends of the electrolytic tank are supported on the inner wall of the electrolytic tank to realize the fixation of the electrodes in the tank. Drawings FIG. 1 is a schematic diagram of a method for stabilizing the spacing and relative position of cathodes and anodes in an electrolytic cell, wherein the numerical representation of the structure means as follows: 1. A partial structure schematic diagram of the fixed rod in the electrolytic tank fixed at the bottom of the tank; 2. The bottom surface of the electrolytic tank; 3.A fixed rod schematic; 4. The fixed rod is fixed on the bracket at the bottom of the groove; 5. a clamping groove for fixing the lower edge of the cathode on the fixing rod; 6. And a clamping groove for fixing the anode on the fixing rod. Detailed Description Electrolytic bath for copper and arsenic removal: The anodes are fence type lead-coated titanium insoluble anodes, 20 lead-coated titanium anode strips which are vertically arranged are arranged on each anode, anode bags are sleeved on the anode strips to avoid contacting suspended matters, the lower edges of the anodes are clamped on plastic clamping strips, and short rods which are 100mm long and 20mm in diameter and extend to the cathodes are respectively arranged on two sides of the plastic clamping strips; The cathode is a combined cathode formed by combining a plurality of small cathode plates, wherein 90 cathode titanium plates with the length of 1100mm, the width of 25mm and the thickness of 0.8mm are arranged in parallel at a face-to-face interval of 10mm, the upper edge is fixed on a cathode connecting frame, and the lower edge is fixed on a plastic clamping strip; 28 cathodes and 29 anodes are arranged in an electrolysis bath in a staggered manner, the cathode-anode distance is 100mm, short rods on anode plastic clamping strips are supported on the plastic clamping strips at the lower edge of the cathodes, the cathode-anode distance is fixed, the short rods at one side, outside, of anodes at two ends in the bath are supported on the wall of the electrolysis bath, the cathode-anode fixing in the bath is realized, and the swing of the cathodes and the anodes is stopped. In the electrolytic production process of the copper and arsenic removal insoluble anode, the circulating flow