CN207418870U - Manganese dioxide electrolysis equipment - Google Patents

Abstract

The utility model discloses a manganese dioxide electrolysis equipment, including the essence liquid reserve tank, high position washings, the electrolysis trough unit, the backward flow washings, waste liquid pond and electrolytic device, the electrolysis trough unit includes the electrolysis trough that a plurality of set up side by side, it is dry to fill cement between two arbitrary adjacent electrolysis troughs and constitute the groove, the left top of electrolysis trough unit is equipped with high position washings, the electrolysis trough is linked together with high position washings respectively, electrolysis trough unit right side is equipped with backward flow washings, the right-hand member upper portion of electrolysis trough is equipped with the overflow mouth, the electrolysis trough communicates with each other through the overflow mouth with backward flow washings, be equipped with the drawing liquid pump between essence liquid reserve tank and the high position washings, backward flow washings is linked together with the waste liquid pond, electrolytic device is including being used for electrically conductive female arranging, female arranging installs on the groove is dry, female both sides of arranging are equipped with positive plate and negative plate respectively, be equipped with positive plate and negative plate in the electrolysis trough. The electrolysis equipment can solve the technical problem that the busbar of the electrolysis device is inconvenient to install.

Description

Manganese dioxide electrolysis equipment

Technical Field

The utility model belongs to the technical field of electrolysis equipment, especially, relate to a manganese dioxide electrolysis equipment.

Background

With the continuous development of the battery industry, especially the popularization of electric bicycles and electric power automobiles, manganese dioxide special for novel battery anode materials such as zinc-manganese batteries, alkaline batteries, lithium manganate batteries and the like is rapidly developed. It is expected that the demand for electrolytic manganese dioxide products will increase year by year as the market development will drive the development of the entire manganese dioxide product market.

The principle of the existing manganese dioxide electrolysis equipment is to pump the electrolyte into the high-level manganese dioxide through a pump, and then the electrolyte in the high-level manganese dioxide flows into an electrolytic cell for electrolysis. The electrolysis device of the existing electrolysis equipment is complex in installation, inconvenient in disassembly and assembly and inconvenient in maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the manganese dioxide electrolysis equipment can solve the technical problem that a busbar of an electrolysis device is inconvenient to install.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a manganese dioxide electrolysis equipment, includes fine filtration liquid reserve tank, high-order washings, the electrolysis trough unit, the backward flow washings, waste liquid pond and electrolytic device, the electrolysis trough unit includes a plurality of electrolysis trough that sets up side by side, arbitrary adjacent two it is done to fill cement constitution groove between the electrolysis trough, the left top of electrolysis trough unit is equipped with high-order washings, the electrolysis trough respectively with high-order washings are linked together, electrolysis trough unit right side is equipped with backward flow washings, the right-hand member upper portion of electrolysis trough is equipped with the overflow mouth, the electrolysis trough with the backward flow washings passes through the overflow mouth communicates with each other, fine filtration liquid reserve tank with be equipped with the drawing liquid pump between the high-order washings, the drawing liquid mouth of drawing liquid pump pass through the transfer line with fine filtration liquid reserve tank is linked together, the leakage fluid dram of drawing liquid pump pass through with high-order washings is linked together, backward flow washings with the waste liquid pond is linked together, electrolytic device is including being used for electrically conductive female arranging, female row install in on the dry cell, female both sides of arranging are equipped with positive plate and negative plate in the electrolysis trough respectively.

As a refinement, the positive electrode plate is a titanium plate, and the negative electrode plate is a carbon rod.

As an improvement, the method comprises the following steps: the high-level tank is provided with liquid discharge ports with the number corresponding to that of the electrolytic tanks, the left end of each electrolytic tank corresponds to the position of one liquid discharge port, the liquid discharge ports are connected with liquid discharge pipes, the liquid discharge pipes are provided with first valves, and the liquid discharge ports at the lower ends of the liquid discharge pipes are correspondingly arranged in one electrolytic tank.

As an improved mode, the waste liquid pool is arranged below the tail end of the backflow conduit, and a second valve is arranged between the waste liquid pool and the backflow conduit.

As an improved mode, the electrolysis device comprises a busbar, the busbar is installed on the electrolysis bath, a positive plate and a negative plate are respectively arranged on two sides of the busbar, and the positive plate and the negative plate are correspondingly arranged in the electrolysis bath.

As an improvement, an anti-corrosion plastic layer is laid in the electrolytic cell.

The technical effect obtained by adopting the technical scheme is as follows:

the electrolytic equipment is characterized in that a groove trunk made of cement is arranged between the electrolytic grooves arranged side by side, and the busbar of the electrolytic device is arranged on the groove trunk, so that the electrolytic equipment is convenient to mount, the mounting process of the electrolytic equipment is simplified, the mounting cost is greatly reduced, and the electrolytic equipment is convenient to mount, dismount and maintain.

Because the high-level alkaline is provided with the liquid discharge ports with the number corresponding to that of the electrolytic tanks, the left end of each electrolytic tank corresponds to the position of one liquid discharge port, the liquid discharge ports are connected with liquid discharge pipes, the liquid discharge pipes are provided with first valves, the liquid discharge ports at the lower ends of the liquid discharge pipes are correspondingly arranged in one electrolytic tank, and the electrolyte in the high-level alkaline can flow into the corresponding electrolytic tank by opening the first valves.

Because the waste liquid pool is arranged below the tail end of the reflux washings, a second valve is arranged between the waste liquid pool and the reflux washings, the electrolyte in the reflux washings can be intercepted through the second valve, and the electrolyte flows into an empty electrolytic cell.

Because the anti-corrosion plastic layer is laid in the electrolytic cell, the plastic layer can separate the electrolyte from the electrolytic cell, and the electrolyte is prevented from corroding the electrolytic cell.

Drawings

FIG. 1 is a schematic view showing the construction of an apparatus for electrolyzing manganese dioxide according to the present invention;

1-refined liquid storage pool, 2-high alkaline, 3-electrolytic tank, 4-reflux alkaline, 5-waste liquid pool, 6-liquid pump, 7-valve, 8-liquid discharge pipe, 9-gate plate, 10-gate, 11-liquid discharge valve, 12-tank stem and 13-busbar.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the present invention, the terms of orientation such as "upper, lower, left, and right" used in the drawings generally refer to upper, lower, left, and right in the drawings, and the terms "first" and "second" are used to distinguish different components, but do not limit the components.

Example one

The utility model provides a manganese dioxide electrolysis equipment, includes essence reserve tank 1, high-order lotion 2, the electrolysis trough unit, backward flow lotion 4, waste liquid pond 5 and electrolytic device, and the electrolysis trough unit includes electrolysis trough 3 that a plurality of set up side by side, has laid anticorrosive plastic layer in the electrolysis trough 3, sets up the plastic layer and can separate electrolyte and electrolysis trough 3, prevents the corruption of electrolyte to electrolysis trough 3. Cement is filled between any two adjacent electrolytic baths 3 to form a trough stem 12, a high-level bath 2 is arranged above the left side of each electrolytic bath unit, liquid discharge ports corresponding to the quantity of the electrolytic baths 3 are arranged on the high-level bath 2, the left end of each electrolytic bath 3 corresponds to the position of one liquid discharge port, the liquid discharge ports are connected with liquid discharge pipes 8, each liquid discharge pipe 8 is provided with a valve 7, and the liquid discharge ports at the lower ends of the liquid discharge pipes 8 are correspondingly arranged in the electrolytic baths 3. The electrolyte in the high level alkaline 2 can flow into the corresponding electrolytic tank 3 by opening the valve 7. The right side of the electrolytic cell unit is provided with a backflow alkaline 4, and the electrolyte overflowing from the full electrolytic cell 3 into the backflow alkaline 4 can be added into the partially empty electrolytic cell 3 through the backflow alkaline 4, so that the electrolyte overflowing from the full electrolytic cell 3 is fully utilized, resources are saved, the cost is reduced, and the operation procedure is simplified. A gate plate 9 is arranged between the right end of the electrolytic bath 3 and the reflux conduit 4, the gate plate 9 is hinged to the electrolytic bath 3, and the gate plate 9 is convenient to open and close through a hinged connection mode. The top end face of the gate plate 9 is lower than the side face of the electrolytic cell 3 to form an overflow port, the electrolytic cell 3 is communicated with the reflux conduit 4 through the overflow port, and the electrolyte in the reflux conduit 4 can directly flow into the empty electrolytic cell 3 to be filled by opening the gate plate 9. The lower side of 3 lateral parts of electrolysis trough is equipped with flowing back valve 11, and flowing back valve 11 is the glass ball valve, opens flowing back valve 11 and conveniently drops the waste liquid in the electrolysis trough 3 and carry out the washtrough, and flowing back valve 11 convenient control is opened, can in time close after opening, and is safe convenient.

An extraction pump 6 is arranged between the refined liquid storage tank 1 and the high-level washings 2, an extraction port of the extraction pump 6 is communicated with the refined liquid storage tank 1 through an infusion tube, a liquid discharge port of the extraction pump 6 is communicated with the high-level washings 2 through an infusion tube, a waste liquid tank 5 is arranged below the tail end of the return washings 4, the return washings 4 are communicated with the waste liquid tank 5, and a gate 10 is arranged between the waste liquid tank 5 and the return washings 4. The electrolyte in the reflux conduit 4 can be intercepted by the gate 10, so that the electrolyte flows into the empty electrolytic tank 3. The electrolytic device comprises a busbar 13 used for conducting electricity, the busbar 13 is installed on the cell stem 12, positive plates and negative plates are respectively arranged on two sides of the busbar 13, corresponding positive plates and negative plates are arranged in the electrolytic cell 3, the positive plates are titanium plates, and the negative plates are carbon rods. The busbar 13 is arranged on the trunk 12, so that the installation is convenient, and the installation cost is greatly reduced.

Example two

The structure of this embodiment is basically the same as that of the second embodiment, except that a vertical chute is arranged on the side wall of the liquid discharge end of the electrolytic bath 3, and the gate plate 9 is arranged in the chute in a sliding manner. The gate plate can be pulled out from the chute to be opened.

The method for electrolyzing manganese dioxide using the manganese dioxide electrolysis apparatus of the first embodiment or the second embodiment includes the steps of:

1) The electrolyte suction high-order washings 2 of drawing liquid pump 6 in with essence liquid reserve tank 1, close the valve between backward flow washings 4 and the waste liquid pond 5, open the valve 7 between 3 of a plurality of electrolysis trough and the high-order washings 2 that need the liquid feeding, the essence liquid in the high-order washings 2 flows into electrolysis trough 3 and carries out the liquid feeding, start electrolytic device behind the electrolyte that 3 interior electrolytes of electrolysis trough have crossed positive plate and negative plate and carry out the electrolysis operation to electrolyte, 3 full grooves of each electrolysis trough back electrolyte passes through the overflow mouth and flows into backward flow washings 4.

2) Close the gate 10 between backward flow washings 4 and the waste liquid pond 5, beat the gate board 9 of the empty electrolysis trough 3 of a plurality of, electrolyte flows into empty electrolysis trough 3 through gate board 9 in the backward flow washings 4 and carries out the liquid feeding, closes gate board 9 and opens gate 10 after electrolyte fills up in the empty electrolysis trough 3 of a plurality of, carries out the electrolysis operation to electrolysis trough 3 after the liquid feeding, and the electrolyte that 3 electrolysis troughs overflowed flows into waste liquid pond 5 through backward flow washings 4.

3) Repeating the step 2, and adding liquid into other empty electrolytic cells 3;

4) And (4) washing the electrolytic tank, opening a drain valve 8 to drain the electrolyte in the electrolytic tank 3, and repeating the step 1) to add the electrolyte into the electrolytic tank 3.

According to the method, the electrolyte overflowing from the full electrolytic tank 3 is added into the empty electrolytic tank 3 through the reflux conduit 4 under the condition of keeping the temperature of the electrolyte, workers can add the electrolyte into the empty electrolytic tank 3 through simple operation, the operation is convenient and safe, manpower and material resources are saved, the work is reliable, and the cost is greatly reduced.

Claims (6)

1. A manganese dioxide electrolysis equipment comprises an electrolysis device, and is characterized in that: still include essence liquid reserve tank, high position washings, the electrolysis trough unit, backward flow washings and waste liquid pond, the electrolysis trough unit includes the electrolysis trough that a plurality of set up side by side, arbitrary adjacent two it is done to fill cement formation groove between the electrolysis trough, the left top of electrolysis trough unit is equipped with high position washings, the electrolysis trough respectively with high position washings are linked together, electrolysis trough unit right side is equipped with backward flow washings, the right-hand member upper portion of electrolysis trough is equipped with the overflow mouth, the electrolysis trough with backward flow washings pass through the overflow mouth communicates with each other, essence liquid reserve tank with be equipped with the drawing liquid pump between the high position washings, the drawing liquid mouth of drawing liquid pump pass through the transfer line with essence liquid tank is linked together, the leakage fluid dram of drawing liquid pump with waste liquid pond is linked together, electrolytic device including being used for electrically conductive female arranging, female arranging in on the groove is done, female both sides of arranging are equipped with positive plate and negative plate respectively, be equipped with in the electrolysis trough positive plate and negative plate.

2. The manganese dioxide electrolysis apparatus according to claim 1, wherein: the positive plate is a titanium plate, and the negative plate is a carbon rod.

3. The manganese dioxide electrolysis apparatus according to claim 1, wherein: the high-level tank body is provided with liquid discharge ports with the number corresponding to that of the electrolytic tanks, the left end of each electrolytic tank corresponds to the position of one liquid discharge port, the liquid discharge ports are connected with liquid discharge pipes, each liquid discharge pipe is provided with a valve, and the liquid discharge port at the lower end of each liquid discharge pipe is correspondingly arranged in one electrolytic tank.

4. The manganese dioxide electrolysis apparatus according to claim 1, wherein: the waste liquid pool is arranged below the tail end of the backflow object, and a gate is arranged between the waste liquid pool and the backflow object.

5. The manganese dioxide electrolysis apparatus according to claim 1, wherein: the electrolytic device comprises a busbar arranged on the electrolytic cell, positive plates and negative plates are respectively arranged on two sides of the busbar, and the positive plates and the negative plates are correspondingly arranged in the electrolytic cell.

6. The manganese dioxide electrolysis apparatus according to claim 1, wherein: and an anti-corrosion plastic layer is laid in the electrolytic cell.