CN211947236U

CN211947236U - Sodium chlorate electrolytic bath

Info

Publication number: CN211947236U
Application number: CN202020062407.8U
Authority: CN
Inventors: 黄毓生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-11-17
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to a chemical production equipment technical field, specifically speaking relates to a sodium chlorate electrolysis trough, including being hollow cylindric cell body, be connected with the positive pole piece that the even equidistance of a plurality of groups was arranged on the interior titanium board, be connected with the negative pole piece that the even equidistance of a plurality of groups was arranged on the interior steel sheet, positive pole piece and the crisscross equidistance setting of negative pole piece. The utility model discloses a set up multiunit electrode arrangement at the cell body, a pair of electrode comprises negative pole piece and positive pole piece, negative pole piece and positive pole piece peg graft each other, but contactless, the electrode space has been saved greatly, the multiunit electrode is put into a big cell body, replace traditional series connection structure with whole cell body, the area has been saved greatly, and the installation is also convenient a lot, need not be like traditional electrolysis trough group, the installation is very loaded down with trivial details, and multiunit electrode setting is in same container like this, the efficiency of electrolysis is higher, more high than the efficiency of traditional series connection, it is relative, produce the sodium chlorate of the same quantity, the electric energy is saved more.

Description

Sodium chlorate electrolytic bath

Technical Field

The utility model relates to a chemical production equipment technical field specifically is a sodium chlorate electrolysis trough.

Background

The electrolytic cell consists of a cell body, an anode and a cathode, and an anode chamber and a cathode chamber are mostly separated by a diaphragm. The electrolytic bath is divided into three types, namely an aqueous solution electrolytic bath, a molten salt electrolytic bath and a non-aqueous solution electrolytic bath according to the difference of the electrolyte. When direct current passes through the electrolytic cell, an oxidation reaction occurs at the interface of the anode and the solution, and a reduction reaction occurs at the interface of the cathode and the solution, so as to prepare the required product. The optimized design of the electrolytic cell structure and the reasonable selection of the electrode and diaphragm materials are the keys of improving the current efficiency, reducing the cell voltage and saving the energy consumption. The traditional electrolytic cell for producing sodium chlorate is characterized in that a group of electrodes are arranged in one container, and then a plurality of containers are connected in series to form an electrolytic cell group.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sodium chlorate electrolysis trough to solve the present sodium chlorate electrolysis trough of producing that proposes in the above-mentioned background art and put a set of electrode in a container the inside, then a plurality of containers are established ties, form the electrolysis trough group, and the space that such structure occupy is big, the problem that electrolysis is inefficient.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sodium chlorate electrolysis trough, is including being hollow cylindric cell body, the both ends of cell body are provided with steel sheet and outer steel titanium composite sheet respectively, and the steel sheet is connected through a plurality of electrolysis mechanism groups between the steel sheet and the outer steel titanium composite sheet, electrolysis mechanism includes the steel titanium composite sheet that a plurality of groups of even equidistance was arranged, and every group steel titanium composite sheet includes interior steel sheet and interior titanium board, be connected with the anode strip that a plurality of groups of even equidistance were arranged on the interior titanium board, be connected with the cathode strip that a plurality of groups of even equidistance were arranged on the interior steel sheet, the crisscross equidistance setting of anode.

Preferably, a plurality of groups of electrolyte tubes with uniform equal distance are arranged on the outer wall of the tank body, and one end part of the electrolyte tube, which is far away from the tank body, is connected with a tube orifice flange.

Preferably, both ends of the steel-titanium composite plate between the steel plate and the outer steel-titanium composite plate are connected through channel steel.

Preferably, one side of the steel plate and one side of the outer steel-titanium composite plate, which are far away from the tank body, are both connected with a steel-copper composite plate.

Preferably, the two ends of the circumferential outer wall of the groove body are provided with plate connecting flanges.

Preferably, the steel plate and the outer steel-titanium composite plate are connected to the groove body through a plate connecting flange.

Preferably, the number of anode sheets is one more than the number of cathode sheets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this sodium chlorate electrolysis trough is through setting up multiunit electrode arrangement at the cell body, a pair of electrode comprises negative pole piece and positive pole piece, negative pole piece and positive pole piece are pegged graft each other, but contactless, the electrode space has been saved greatly, multiunit electrode is put into a big cell body, replace traditional series connection structure with whole cell body, floor area has been saved greatly, and the installation is also convenient a lot, need not be like traditional electrolysis trough group, the installation is loaded down with trivial details, and multiunit electrode setting is in same container like this, the efficiency of electrolysis is higher, it will be higher than the efficiency of traditional series connection, it is relative, produce the sodium chlorate of the same quantity, the electric energy saves more.

2. Be provided with the electrolyte pipe of the even equidistance of multiunit on the outer wall of cell body in this sodium chlorate electrolysis trough, can be used for adding or discharging electrolyte, and an end connection that the cell body was kept away from to the electrolyte pipe has mouth of pipe flange, is convenient for connect the electrolyte pipe on external pipeline.

3. The two ends of the circumferential outer wall of the cell body in the sodium chlorate electrolytic cell are provided with plate connecting flanges, and the steel plate and the outer steel-titanium composite plate are connected to the cell body through the plate connecting flanges, so that the steel plate and the outer steel-titanium composite plate can be conveniently installed or detached.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic diagram of the electrolytic mechanism according to the present invention;

fig. 3 is a schematic structural diagram of the installation channel steel of the present invention.

In the figure: 1. a trough body; 2. a steel plate; 3. an outer steel titanium composite board; 4. the plate is connected with a flange; 5. an electrolyte tube; 6. a pipe orifice flange; 7. an electrolysis mechanism; 71. an inner steel plate; 72. an inner titanium plate; 73. channel steel; 74. an anode sheet; 75. a cathode sheet; 8. a steel-copper composite board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

The utility model provides a sodium chlorate electrolysis trough, as shown in fig. 1-2, including being hollow cylindric cell body 1, the both ends of cell body 1 are provided with steel sheet 2 and outer steel titanium composite board 3 respectively, be connected through a plurality of groups electrolysis mechanism 7 between steel sheet 2 and the outer steel titanium composite board 3, electrolysis mechanism 7 includes the steel titanium composite board that a plurality of groups even equidistance were arranged, every group steel titanium composite board includes interior steel sheet 71 and interior titanium sheet 72, be connected with the anode strip 74 that a plurality of groups even equidistance were arranged on the interior titanium sheet 72, be connected with the cathode strip 75 that a plurality of groups even equidistance were arranged on the interior steel sheet 71, anode strip 74 and the crisscross equidistance setting of cathode strip 75.

Further, be provided with the electrolyte pipe 5 of the even equidistance of multiunit on the outer wall of cell body 1, can be used for adding or discharging electrolyte, an end connection that electrolyte pipe 5 kept away from cell body 1 has mouth of pipe flange 6, is convenient for connect electrolyte pipe 5 on external pipeline.

Specifically, as shown in fig. 3, two end portions of the steel-titanium composite plate between the steel plate 2 and the outer steel-titanium composite plate 3 are connected through a channel steel 73, and one sides of the steel plate 2 and the outer steel-titanium composite plate 3, which are far away from the tank body 1, are connected with a steel-copper composite plate 8.

Further, both ends of the outer wall of the circumference of the tank body 1 are provided with plate connecting flanges 4, and the steel plate 2 and the outer steel-titanium composite plate 3 are connected to the tank body 1 through the plate connecting flanges 4, so that the steel plate 2 and the outer steel-titanium composite plate 3 can be conveniently installed or detached.

Note that the number of anode sheets 74 is one more than that of cathode sheets 75, and the number of anode sheets 74 is 40 and the number of cathode sheets 75 is 39 in this embodiment.

The utility model discloses a sodium chlorate electrolysis trough is through setting up multiunit electrode arrangement at cell body 1, a pair of electrode comprises negative pole piece 75 and positive pole piece 74, negative pole piece 75 and positive pole piece 74 peg graft each other, but contactless, the electrode space has been saved greatly, multiunit electrode is put into a big cell body 1, replace traditional series structure with whole cell body 1, area has been saved greatly, and the installation is also convenient a lot, need not be like traditional electrolysis trough group, the installation is loaded down with trivial details, and multiunit electrode setting is in same container like this, the efficiency of electrolysis is higher, efficiency than traditional series connection is higher, it is relative, produce the same amount of sodium chlorate, the electric energy is saved more.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sodium chlorate electrolysis cell, which is characterized in that: including being hollow cylindric cell body (1), the both ends of cell body (1) are provided with steel sheet (2) and outer steel titanium composite board (3) respectively, and steel sheet (2) and outer steel titanium composite board (3) are connected through a plurality of electrolysis mechanism (7) of organizing between, electrolysis mechanism (7) are including the steel titanium composite board that a plurality of groups of even equidistance was arranged, and every group steel titanium composite board includes interior steel sheet (71) and interior titanium board (72), be connected with anode strip (74) that a plurality of groups of even equidistance was arranged on interior titanium board (72), be connected with cathode strip (75) that a plurality of groups of even equidistance was arranged on interior steel sheet (71), anode strip (74) and the crisscross equidistance setting of cathode strip (75).

2. The sodium chlorate cell of claim 1, wherein: the electrolytic bath is characterized in that a plurality of groups of electrolytic solution pipes (5) with uniform equal intervals are arranged on the outer wall of the bath body (1), and one end part of each electrolytic solution pipe (5) far away from the bath body (1) is connected with a pipe orifice flange (6).

3. The sodium chlorate cell of claim 1, wherein: and the two end parts of the steel-titanium composite plate between the steel plate (2) and the outer steel-titanium composite plate (3) are connected through channel steel (73).

4. The sodium chlorate cell of claim 1, wherein: one sides of the steel plate (2) and the outer steel-titanium composite plate (3) far away from the tank body (1) are both connected with steel-copper composite plates (8).

5. The sodium chlorate cell of claim 1, wherein: and two ends of the circumferential outer wall of the tank body (1) are provided with plate connecting flanges (4).

6. The sodium chlorate cell of claim 5, wherein: the steel plate (2) and the outer steel-titanium composite plate (3) are connected to the groove body (1) through a plate connecting flange (4).

7. The sodium chlorate cell of claim 1, wherein: the number of the anode strips (74) is one more than that of the cathode strips (75).