CN201296784Y

CN201296784Y - Electricity-saving and high-yielding electrolytic bath for electrolytic manganese metal

Info

Publication number: CN201296784Y
Application number: CNU2008201593748U
Authority: CN
Inventors: 周治平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-22
Filing date: 2008-11-22
Publication date: 2009-08-26
Anticipated expiration: 2018-11-22

Abstract

The utility model relates to an electricity-saving and high-yielding electrolytic bath for electrolytic manganese metal. The electricity-saving and high-yielding electrolytic bath of the utility model is not provided with a double bottom or an anode frame but formed in the way that two concave battens are embedded on both sides of an anode plate, sleeved with anode membrane bags, and form an anode combination together with a sealing frame, the anode combination is independently hung in the electrolytic bath, the bottom parts of anode chambers formed by the anode combination are sealed whilst the upper parts thereof are open and communicated with the double wall on the upper side, and a flexible plastic waistband is arranged on the sealing frame at an overflow port connected with the double wall on the upper side. The double bottom is eliminated and the anode frame is replaced with the battens in the utility model, resulting in smaller anode-cathode distance, lower bath voltage and more saved electricity. The separate sealed anode chambers are convenient for replacing invalid anodes at any time; moreover, anode liquor in each of the anode chambers flows in the shape of dribs, resulting in the cut-off of the electric leakage loop formed by the anode liquor and saving leaked electric energy.

Description

Electrolytic metal Mn economize on electricity high yield electrolyzer

Technical field

The utility model relates to a kind of electrolytic metal Mn economize on electricity high yield electrolyzer.

Background technology

Electrolytic metal Mn production is a high energy consumption industry, and how further energy-saving and cost-reducing, raising production capacity is the current great technical barrier that faces.In the prior art, once had by shortening anode pole distance and reduce power consumption, but limit because of the wooden frame of anode, anode pole distance is minimum can only reduce to 80-100mm, and power savings is not very desirable.

Summary of the invention

The purpose of this utility model is to provide a kind of electrolytic metal Mn economize on electricity high yield electrolyzer of the high yield that economizes on electricity.

The utility model is owing to cancelled at the bottom of the folder and anode frame, two matrix battens are embedded in the positive plate both sides, put the anode diaphragm bag, constitute the anode combination with the sealing frame, be hung in the electrolyzer separately, anolyte compartment's closed bottom that anode is combined to form and opened upper end are communicated with the upside double wall, and the sealing frame contains to close with the upside double wall cathode compartment and anolyte compartment are isolated, and are provided with the soft opotism of moulding sealing the overflow port place that frame is connected with the upside double wall.

Substitute anode frame with the matrix batten, its controllable thickness is built in the 20-30 millimeter, and anode pole distance can be controlled in 60-80 millimeter scope.Anolyte compartment's closed bottom of anode combination and opened upper end is communicated with the upside double wall, in electrolytic process, electrochemical reaction makes positive plate and anolyte heating, and on positive plate, generate micro-bubble, and make anolyte flow out from upper portion of anode chamber, anolyte is complied with heating power and is upwards flowed, and take away bubble and heat, overflow from the overflow port of sealing frame, bubble can not adhere on positive plate, makes manganese speed increase on the negative electrode.Be hung in the electrolyzer in the anode combination separately, be provided with the soft opotism of moulding at the overflow port place that the sealing frame is connected with the upside double wall again, so just can control anolyte and become drop shape drippage, the mobile loop of electric leakage that constitutes of anolyte is disconnected, to reduce leakage loss.Be hung in the electrolyzer in the anode combination separately, can change the anode combination of inefficacy at any time, do not need the short circuit clear groove that stops production, ordinary production all the year round, the production loss of the clear groove that do not stop production had both improved output, had prolonged the life-span of electrolyzer again.Through after the above-mentioned improvement, this utility model economize on electricity high yield electrolyzer can be saved electric energy 12%-18%, improves output 14%-22%.

Description of drawings

Fig. 1 is the utility model electrolyzer diagrammatic cross-section;

Fig. 2 is Fig. 1-A portion overflow port enlarged diagram;

Fig. 3 is the utility model electrolyzer schematic top plan view.

1, positive step copper 2, cell body 3, water cooling plant 4, spill batten

5, positive step 6, sealing frame 7, cathode plate copper 8, shared copper bar

9, insulating corrosion soft plastic plate 10, sun level diaphragm bag 11, insulation ceramic tile

12, load-bearing round bar 13, soft opotism 14, the upside double wall moulded

Specific embodiments

As Fig. 1, Fig. 2, shown in Figure 3, the utility model is owing to cancelled at the bottom of the folder and anode frame, be embedded in positive plate (5) both sides with two matrix battens (4), put anode diaphragm bag (10), constitute the anode combination with sealing frame (6), and be hung in the electrolyzer separately, therefore have following advantage: matrix batten (4) substitutes anode frame, and its controllable thickness is built in the 20-30 millimeter, and anode pole distance can be controlled in 60-80 millimeter scope, the shortening of anode pole distance, the one, can reduce electric energy loss; The 2nd, under the constant situation of electrolyzer length, can place the yin, yang pole plate morely, improve production capacity.Be hung in the electrolyzer in the anode combination separately, do not had press strip, and substitute anode frame with matrix batten (4), reduced the covering of anode superstructure upper sid strip antianode plate again, two measures can increase the depositional area of manganese on negative plate, improve the veneer output of manganese.Anolyte compartment's closed bottom of anode combination and opened upper end is communicated with upside double wall (14), in electrolytic process, electrochemical reaction makes positive plate (5) and anolyte heating, and at the last micro-bubble that generates of positive plate (5), because upper portion of anode chamber open communication upside double wall (14), make anolyte flow out from upper portion of anode chamber, anolyte is complied with heating power and is upwards flowed, and take away bubble and heat, overflow from the overflow port of sealing frame (6), bubble can not adhere on positive plate (5), makes manganese speed increase on the negative electrode, thereby has improved output.Do not had at the bottom of the folder, reduced the volume of electrolyzer, the thermal capacity of electrolyzer inside is reduced greatly, thereby reduced the cooling energy consumption of electrolyzer.Be hung in the electrolyzer in the anode combination separately, be provided with the soft opotism (13) of moulding at the overflow port place that sealing frame (6) is connected with upside double wall (14) again, so just can control anolyte and become drop shape drippage, the mobile loop of electric leakage that constitutes of anolyte be disconnected, to reduce leakage loss.Be hung in the electrolyzer in the anode combination separately, can change the anode combination of inefficacy at any time, do not need the short circuit clear groove that stops production, ordinary production all the year round, the production loss of the clear groove that do not stop production had both improved output, had prolonged the life-span of electrolyzer again.Through after the above-mentioned improvement, this utility model economize on electricity high yield electrolyzer can be saved electric energy 12%-18%, improves output 14%-22%.

Claims

1, a kind of electrolytic metal Mn economize on electricity high yield electrolyzer is characterized in that two matrix battens (4) are embedded in positive plate (5) both sides, puts anode diaphragm bag (10), constitutes the anode combination with sealing frame (6), is hung in the electrolyzer on separately; Anolyte compartment's closed bottom that anode is combined to form and opened upper end are communicated with upside double wall (14), and sealing frame (6) contains to close with upside double wall (14) cathode compartment and anolyte compartment are isolated; The overflow port place that is connected with upside double wall (14) at sealing frame (6) is provided with the soft opotism (13) of moulding.

2, electrolytic metal Mn economize on electricity high yield electrolyzer according to claim 1 is characterized in that matrix batten thickness is 20-30mm.