CN214782195U

CN214782195U - Washing system of anode plate

Info

Publication number: CN214782195U
Application number: CN202120059217.5U
Authority: CN
Inventors: 王万军; 王俊杰; 赵荣升; 谢君
Original assignee: Tongling Nonferrous Metals Group Co Ltd
Current assignee: Tongling Nonferrous Metals Group Co Ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-19
Anticipated expiration: 2031-01-11

Abstract

The utility model aims at providing a under the prerequisite of ensureing negative pole copper product quality, the washing system of the anode plate of utilization ratio when having improved the groove, including setting up the wash water tank on the transport route of anode plate, the breach that supplies the anode plate business turn over is seted up to wash water tank's both sides, is provided with the water distributor in the wash water tank, is provided with the nozzle on the water distributor, and the injection direction of nozzle is arranged towards the anode plate. In the scheme, in the conveying process of the anode plate, the nozzle sprays washing water towards the anode plate to remove impurities, cuprous oxide powder and the like attached to the surface of the anode plate, the anode plate can be washed while the anode plate transfer flow is not increased, and the utilization rate during the tank is high.

Description

Washing system of anode plate

Technical Field

The utility model relates to a non ferrous metal smelting technical field, concretely relates to washing system of anode plate.

Background

Copper oxide/cuprous oxide and partial simple substance copper powder are attached to the surface of the anode plate produced in the anode refining workshop, and other materials such as a pouring material and a smearing agent are attached to the surface of the anode plate in the pouring process. In the electrolytic process, part of the attachments can be deposited to the anode mud, and part of the attachments can be adsorbed on the surface of cathode copper to form copper powder particles, thus seriously affecting the quality of cathode copper products. To reduce these attachments, two approaches are generally taken: firstly, a washing tank is arranged on the surface of an electrolytic tank before an anode plate is assembled in the tank, washing water is dilute sulfuric acid solution, the anode plate is firstly soaked in the washing tank for a period of time and then conveyed into the electrolytic tank by a travelling crane, however, the transportation flow of the anode plate is increased by the way, the whole copper discharging operation time is greatly increased, and the adverse effect of low utilization rate in the tank is brought; and secondly, in the period from the completion of the anode plate groove installation to the time before power transmission, the electrolyte circulation time is prolonged, and attachments are made to settle to the bottom of the groove along with the electrolyte in a circulation mode of the electrolyte as far as possible, but the power transmission time is delayed by the mode, the utilization rate of the groove is reduced, and the quality of anode mud is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a under the prerequisite of ensureing negative pole copper product quality, the washing system of anode plate of utilization ratio when having improved the groove.

In order to realize the purpose, the utility model discloses a technical scheme be: the washing system of the anode plate comprises a washing water tank arranged on a conveying path of the anode plate, wherein gaps for the anode plate to enter and exit are formed in two sides of the washing water tank, a water distribution pipe is arranged in the washing water tank, a nozzle is arranged on the water distribution pipe, and the spraying direction of the nozzle faces the anode plate.

In the scheme, in the conveying process of the anode plate, the nozzle sprays washing water towards the anode plate to remove impurities, cuprous oxide powder and the like attached to the surface of the anode plate, the anode plate can be washed while the anode plate transfer flow is not increased, and the utilization rate during the tank is high.

Drawings

FIG. 1 is a schematic diagram of a system.

Detailed Description

As shown in fig. 1, a washing system for an anode plate includes a washing water tank 10 disposed on a transportation path of the anode plate, a gap 11 for the anode plate to enter and exit is disposed on two sides of the washing water tank 10, a water distribution pipe 21 is disposed in the washing water tank, a nozzle 22 is disposed on the water distribution pipe 21, and a spraying direction of the nozzle 22 faces the anode plate. In the transportation process of the anode plate, the nozzle 22 sprays washing water towards the anode plate to remove impurities, cuprous oxide powder and the like attached to the surface of the anode plate, the anode plate can be washed while the transportation flow of the anode plate is not increased, and the purpose of improving the utilization rate of the tank is achieved on the premise of ensuring the quality of a cathode copper product.

Furthermore, the water distribution pipes 21 are respectively arranged on two sides of the anode plate and are respectively flushed from the two sides of the anode plate, so that the washing effect is improved, each water distribution pipe 21 comprises a transverse pipe 211, the length direction of each transverse pipe is consistent with the conveying direction of the anode plate, a vertical pipe 212 extends downwards on each transverse pipe 211, and the nozzles 22 are arranged on the vertical pipes 212. A plurality of sets of vertical pipes 212 are arranged on the water distribution pipes 21 on each side at intervals along the length direction of the transverse pipe 211, and the vertical pipes 212 on the two sides are arranged in a staggered manner in the length direction of the transverse pipe 211. The cross pipe 211 corresponds to a main pipe communicating with a water source, the vertical pipes 212 are branch pipes extending downward from the main pipe, and the plurality of sets of vertical pipes 212 flush the anode plates so that each anode plate is always flushed during the time when the anode plates are routed to the wash water tank 10.

In order to further improve the washing effect, the nozzle 22 is a universal nozzle, so that the anode plate can be washed at any angle, and the washing effect is ensured.

The bottom of the washing water tank 10 is provided with a water outlet 12, the water outlet 12 is communicated with a water distribution pipe 21 through a pipeline 13, the pipeline 13 is provided with a high-pressure circulating pump 14, washing water is sprayed by the high-pressure circulating pump, the washing effect is improved, the high-pressure circulating pump 14 pumps the water in the pipeline 13 to the water distribution pipe 21 to form a circulating loop, and water is saved.

A first-stage overflow tank 15, a plate-and-frame filter press 16 and a second-stage overflow tank 17 are further sequentially arranged on the pipeline 13 between the water outlet 12 and the circulating pump 14, washed impurities enter the first-stage overflow tank 15 from the water outlet 12, acidic washing water is preliminarily precipitated and then reaches the plate-and-frame filter press 16 for filter pressing, clear liquid overflows to the second-stage overflow tank 17, and then is circularly conveyed to the nozzle 22 through the high-pressure circulating pump 14, so that the cleanness of the washing water is guaranteed.

An air suction opening 18 is formed in the top of the washing water tank 10, and the air suction opening 18 is connected with an environment-friendly fan for sucking negative pressure, so that acid mist is reduced, and the operation site is purified.

The washing water tank 10 is covered on the periphery of the horizontal conveying chain segment of the anode plate unit conveying chain A, the washing system is designed on the anode plate unit conveying chain A, the anode plate can be effectively washed by means of the movement of the conveying chain A, the conveying chain A comprises an inclined conveying chain segment and a horizontal conveying chain segment, the anode plate is conveyed to the inclined upper side in the inclined conveying chain segment, and the anode plate is conveyed in the horizontal direction in the horizontal conveying chain segment, and the washing water tank 10 is covered on the periphery of the horizontal conveying chain segment.

Claims

1. A system for washing an anode plate, comprising: the device comprises a washing water tank (10) arranged on a conveying path of an anode plate, wherein gaps (11) for the anode plate to enter and exit are formed in two sides of the washing water tank (10), a water distribution pipe (21) is arranged in the washing water tank, a nozzle (22) is arranged on the water distribution pipe (21), and the spraying direction of the nozzle (22) faces the anode plate.

2. The washing system of the anode plate of claim 1, wherein: the water distribution pipes (21) are respectively arranged on two sides of the anode plate, each water distribution pipe (21) comprises a transverse pipe (211) with the length direction consistent with the conveying direction of the anode plate, a vertical pipe (212) extends downwards on each transverse pipe (211), and the nozzles (22) are arranged on the vertical pipes (212).

3. The washing system of the anode plate of claim 2, wherein: a plurality of groups of vertical pipes (212) are arranged on the water distribution pipe (21) on each side at intervals along the length direction of the transverse pipe (211), and the vertical pipes (212) on the two sides are arranged in a staggered manner in the length direction of the transverse pipe (211).

4. The washing system of the anode plate of claim 1, wherein: the nozzle (22) is a universal nozzle.

5. The washing system of the anode plate of claim 1, wherein: the bottom of the washing water tank (10) is provided with a water outlet (12), the water outlet (12) is communicated with the water distribution pipe (21) through a pipeline (13), the pipeline (13) is provided with a high-pressure circulating pump (14), and the high-pressure circulating pump (14) pumps water in the pipeline (13) into the water distribution pipe (21) to form a circulating loop.

6. The washing system of the anode plate of claim 5, wherein: a first-stage overflow tank (15), a plate-and-frame filter press (16) and a second-stage overflow tank (17) are sequentially arranged on the pipeline (13) between the water outlet (12) and the circulating pump (14).

7. The washing system of the anode plate of claim 1, wherein: an air suction opening (18) is arranged at the top of the washing water tank (10).

8. The washing system of the anode plate as set forth in any one of claims 1 to 7, wherein: the washing water tank (10) is covered on the periphery of the horizontal conveying chain segment of the anode plate unit conveying chain A.