CN202226930U - Energy-saving air-tightness electrolytic manganese negative plate - Google Patents

Abstract

The utility model discloses an energy-saving air-tightness electrolytic manganese negative plate, which includes a stainless steel square pipe, a stainless steel plate and a red copper bar, and is characterized in that the red copper bar is inserted into the stainless steel square pipe and jointly formed into a composite conducting rod through stamping and welding; the red copper bar is directly welded with the stainless steel plate at the groove of the stainless steel square pipe; and the stainless steel square pipe is directly welded with the stainless steel plate. The energy-saving air-tightness electrolytic manganese negative plate is mainly used as an electrolytic manganese negative plate.

Description

Energy-saving sealed electrolytic manganese cathode plate

technical field

The utility model relates to a cathode plate, in particular to an energy-saving and sealed electrolytic manganese cathode plate.

Background technique

The traditional electrolytic manganese cathode plate is punched by copper plate and stainless steel plate, and fastened with common bolts. In a strong acid environment, the copper plate is easily corroded, the time is about long, the corrosion is intensified, the resistivity is getting higher and higher, and the power consumption is getting higher and higher. In addition, it is sealed with glue. Under long-term high temperature and acid environment, the glue It is easy to age, and acid water is easy to penetrate, which gradually corrodes the copper bar in the square tube; the copper bar and the square tube are stamped in sections but not completely sealed, and the oxides prevent the two from being connected effectively for a long time, and the conductive effect becomes poor. The copper bar is not connected to the stainless steel plate. Direct welding, and conducting electricity through stainless steel square tubes, increases part of the resistance.

Contents of the invention

The purpose of this utility model is to provide an energy-saving and sealed electrolytic manganese cathode plate, so that the copper bar is completely free from corrosion, and the copper bar, stainless steel square tube and stainless steel plate are integrated into a whole, thereby overcoming the above shortcomings.

In order to achieve the above purpose, the technical solution of the utility model is: an energy-saving sealed electrolytic manganese cathode plate, including a stainless steel square tube, a stainless steel plate and a red copper bar, characterized in that: the red copper bar 3 is inserted into the stainless steel square tube 2 Inside, a composite conductive rod is formed by punching and welding, and the red copper row 3 is directly connected to the stainless steel plate 4 by welding at the slot of the stainless steel square tube 2.

The stainless steel square tube 2 can also be directly connected to the stainless steel plate 4 by welding.

The beneficial effects of the utility model are: through a series of measures, the red copper row is not corroded, the electrolytic manganese manufacturer does not need maintenance during use, the service life of the composite conductive rod is greatly extended, and the actual use cost and labor intensity of the workers are reduced. The stainless steel plate directly uses the current of the copper bar to conduct electricity, which reduces the resistance and saves power consumption.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a side view (enlarged) schematic diagram of the structure of Fig. 1 .

In the picture: 1—stainless steel handle, 2—stainless steel square tube, 3—copper row, 4—stainless steel plate.

Detailed ways

The utility model and its specific implementation will be described in further detail below in conjunction with the accompanying drawings.

Referring to Figure 1-2, the utility model includes a stainless steel square tube, a stainless steel plate and a red copper bar, and is characterized in that: the red copper bar 3 is inserted into the stainless steel square tube 2, and a composite conductive rod is formed by stamping and welding. At the slotted part of the pipe 2, the red copper bar 3 is directly connected to the stainless steel plate 4 by welding.

The stainless steel square tube 2 can also be directly connected to the stainless steel plate 4 by welding.

The first step: the red copper row 3 is inserted into the stainless steel square tube 2 with a groove on the side facing the stainless steel plate, and the two are closely connected by one-time punching, and the exposed parts of the stainless steel square tube 2 are welded with metal materials at the same time , so as to form an integral composite conductive rod; the second step: the stainless steel plate 4 and the stainless steel square tube 2 slotted section are brazed, and the remaining parts are connected by stainless steel welding, so that the composite conductive rod and the stainless steel plate are fused into a whole; Step 3: Weld the stainless steel handle 1 above the composite conductive rod. One-time stamping makes the stainless steel square tube completely tightly wrap the copper bar, welding and sealing the two ends, making the two integrated, the resistivity and anti-corrosion can achieve the best effect, and also improves the strength of the composite conductive rod; the use of brazing makes the stainless steel The plate is directly connected to the copper bar, and the stainless steel plate directly uses the current of the copper bar to conduct electricity, which reduces the resistance, saves power consumption, and can increase the output of the single plate of the cathode plate; because the copper bar is not corroded, the electrolytic manganese manufacturer is in use. Without maintenance, the service life of the composite conductive rod is greatly extended, which reduces the actual use cost and labor intensity of workers.

Claims (2)

1. an energy efficient seal type electrolytic manganese negative plate comprises stainless steel square tube, stainless steel plate and red copper row, it is characterized in that; Described red copper row (3) inserts in the stainless steel square tubes (2), and through punching press and be welded to form a composite conducting bar, at the fluting place of stainless steel square tube (2), red copper row (3) directly is weldingly connected with stainless steel plate (4).

2. by the described negative plate of claim 1, it is characterized in that described stainless steel square tube (2) also can directly be weldingly connected with stainless steel plate (4).

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