CN205333718U

CN205333718U - Be used for magnesium electrolysis production medium voltage to fall measuring device

Info

Publication number: CN205333718U
Application number: CN201520965464.6U
Authority: CN
Inventors: 苑慧慧; 庞海龙; 王春燕; 张雯雯; 铁全福
Original assignee: Jinchuan Group Co Ltd
Current assignee: Jinchuan Group Co Ltd
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2016-06-22
Anticipated expiration: 2025-11-30

Abstract

The utility model discloses a be used for magnesium electrolysis production medium voltage to fall measuring device, including first measuring head, second measuring head and universal meter, first measuring head by first measuring stick, install the first probe of first measuring stick one end, install the first connecting plate of the first measuring stick other end is constituteed, the second measuring head by the second measuring stick, install the connecting rod of second measuring stick one end, install the second connecting plate of the second measuring stick other end, install the terminal second probe of connecting rod is constituteed, the connecting rod with the second measuring stick of second measuring head is perpendicular, first connecting plate and second connecting plate respectively with the traversal at universal meter both ends is connected. During the use, press the cone point of first measuring head and second measuring head respectively to the contact point of need measuring point on, can demonstrate the voltage drop between 2.

Description

A kind of device measured for voltage drop in magnesium eletrolysis production

Technical field

This utility model relates to the technical field that molten-salt electrolysis magnesium produces, and particularly relates to a kind of closing down magnesium electrolysis bath and produces the device that median generatrix contact point voltage drop is measured。

Background technology

When molten-salt electrolysis magnesium produces, each ingredients such as anode, negative electrode, bus are connected into the energized circuit of a system by unidirectional current by conductive electrolyte, the positive and negative charged ion that magnesium chloride is decomposed to form migrates to negative electrode, anode along with current oriention, generates magnesium metal and chlorine。The electric energy being introduced from outside into electrolysis bath directly affects the yield of electrolytic magnesium。

In electric energy course of conveying, junction between bus and the contact surface of cathode and anode, bus is all energy loss point, anode also can affect the CURRENT DISTRIBUTION of electrolysis bath if any fracture damage, therefore in actual production, need the voltage drop of these contact points of periodic measurement, process abnormality in time, ensure that production is normally carried out。

Utility model content

The purpose of this utility model is aiming at this problem, it is provided that a kind of simple and direct efficient device measured for bus contact point voltage drop。

Above-mentioned purpose is realized by following proposal:

A kind of device measured for bus contact point voltage drop, it is characterised in that described device includes the first measurement head, the second measurement head and circuit tester；Described first measure head by first measure bar (2), be arranged on described first measure bar (2) one end first probe (1), be arranged on described first measure bar (2) other end the first connecting plate (4) form；Described second measure head by second measure bar (2 '), be arranged on described second measure bar (2 ') one end connecting rod (5 '), be arranged on described second measure bar (the 2 ') other end the second connecting plate (4 '), be arranged on described connecting rod (5 ') end second probe (1 ') form, described connecting rod (5 ') with described second measurement head second measurement bar (2 ') vertical；Described first connecting plate and the second connecting plate are connected with the measure traverse line at described circuit tester two ends respectively。

According to above-mentioned device, it is characterised in that measure described first and bar and the second measurement bar are all cased with insulation sleeve (3,3 ')。

According to above-mentioned device, all have hole in the end of described first connecting plate (4) and the second connecting plate (4 '), be connected with described circuit tester by this hole。

According to above-mentioned device, it is characterised in that described first probe and the second probe are taper cemented carbide structure。

According to above-mentioned device, it is characterised in that described first measures bar, the second measurement bar and connecting rod all adopts stainless steel。

The beneficial effects of the utility model: this utility model is applicable to on-the-spot various narrow and small environment, measure bar and extension bar all can lengthen according to on-site actual situations, can the simple and direct bus contact point pressure drop detecting operating personnel's not easily operation place such as eminence, narrow space place efficiently, and measure bar and extension bar all adopts rustless steel to make, avoid while conduction being magnetized by the DC electromagnetic field in electrolytic magnesium production process。

Accompanying drawing explanation

Fig. 1 is the of the present utility model first structural representation measuring head。

Fig. 2 is the of the present utility model second structural representation measuring head。

Detailed description of the invention

Referring to Fig. 1 and Fig. 2, the device measured for bus contact point voltage drop of the present utility model includes the first measurement head, the second measurement head and circuit tester (circuit tester is not shown in the drawings)。First measure head by first measure bar 2, be arranged on first measurement bar 2 one end first probe 1, be arranged on first measurement bar 2 other end the first connecting plate 4 form；Second measure head by second measuring bar 2 ', be arranged on the connecting rod 5 ' of second measurement bar 2 ' one end, the second connecting plate 4 ' being arranged on the second measurement bar 2 ' other end, the second probe of being arranged on connecting rod 5 ' end 1 ' forms, connecting rod 5 ' is vertical with the second measurement bar 2 ' of the second measurement head；First the first connecting plate measuring head and the second measurement head and the second connecting plate 4,4 ' are connected with the measure traverse line at circuit tester two ends respectively。In order to operate safety, the first the first measurement bar and second measuring head and the second measurement head is measured and is all cased with insulation sleeve 3 on bar, and 3 '。First end measuring the first connecting plate and the second connecting plate 4,4 ' that head and second measures head all has hole, is conveniently connected with circuit tester by this hole。Preferably the first measurement head and second measures the first probe of head is taper cemented carbide structure with the second probe 1,1 ', bar 2,2 ' measured by first the first measurement bar and second measuring head and the second measurement head and connecting rod 5 ' all adopts stainless steel, avoids being magnetized by the DC electromagnetic field in electrolytic magnesium production process while conduction。Manufacturing process is measured bar, connecting rod and all can change length according to on-site actual situations, it is possible to the simple and direct bus contact point pressure drop detecting operating personnel's not easily operation place such as eminence, narrow space place efficiently。

During use, measure head by first and the second cone point measuring head is pressed on the contact point needing measuring point respectively, namely can be shown that the voltage drop between 2。

Claims

1. the device measured for voltage drop in magnesium eletrolysis production, it is characterised in that described device includes the first measurement head, the second measurement head and circuit tester；Described first measure head by first measure bar (2), be arranged on described first measure bar (2) one end first probe (1), be arranged on described first measure bar (2) other end the first connecting plate (4) form；Described second measure head by second measure bar (2 '), be arranged on described second measure bar (2 ') one end connecting rod (5 '), be arranged on described second measure bar (the 2 ') other end the second connecting plate (4 '), be arranged on described connecting rod (5 ') end second probe (1 ') form, described connecting rod (5 ') with described second measurement head second measurement bar (2 ') vertical；Described first connecting plate and the second connecting plate are connected with the measure traverse line at described circuit tester two ends respectively。

2. device according to claim 1, it is characterised in that measure described first and be all cased with insulation sleeve (3,3 ') on bar and the second measurement bar。

3. device according to claim 1, it is characterised in that all have hole in the end of described first connecting plate (4) and the second connecting plate (4 '), be connected with described circuit tester by this hole。

4. device according to claim 1, it is characterised in that described first probe and the second probe are taper cemented carbide structure。

5. device according to claim 1, it is characterised in that described first measures bar, the second measurement bar and connecting rod all adopts stainless steel。