CN212703451U

CN212703451U - Crystallizer copper pipe inner wall belt cleaning device

Info

Publication number: CN212703451U
Application number: CN202021167847.6U
Authority: CN
Inventors: 余晨韵; 漆锐; 王水根; 冯科
Original assignee: Xi'an Huijin Technology Co ltd; CISDI Engineering Co Ltd
Current assignee: Xi'an Huijin Technology Co ltd; CISDI Engineering Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-16
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a crystallizer copper pipe inner wall cleaning device, belonging to the technical field of mechanical equipment, comprising a motor, a shaft coupling and a brush rod which are connected in sequence; the brush rod is sleeved with a brush. Further, a rotary joint is connected between the coupler and the brush rod, and a liquid inlet for introducing cleaning liquid is formed in the rotary joint; the output shafts of the brush rod and the rotary joint, which are connected with the brush rod, are hollow, and the inner cavities of the brush rod and the rotary joint form a cleaning liquid channel; the brush rod is provided with a liquid outlet for spraying cleaning liquid. The cleaning device can automatically, comprehensively and mechanically brush the inner wall of the copper pipe of the crystallizer, the brushing mode can be a dipping bath type or a spraying type, the reverse etching process in the traditional cleaning mode is cancelled, the cleaning degree of the inner wall of the copper pipe of the crystallizer is improved, and the subsequent electroplating quality is favorably improved.

Description

Crystallizer copper pipe inner wall belt cleaning device

Technical Field

The utility model belongs to the technical field of mechanical equipment, a crystallizer copper pipe inner wall belt cleaning device is related to.

Background

The surface cleaning treatment of the inner wall is needed before the crystallizer copper pipe is electroplated, the cleaning effect has great influence on the quality of an electroplating coating, generally, the poor bonding force of the coating is generated, and the quality problems of foaming, peeling and the like of the coating after heating are generally caused by the fact that the surface of a matrix is not cleaned, so that the clean surface of the crystallizer copper pipe before electroplating is very necessary for electroplating.

Compared with the crystallizer copper plate, the crystallizer copper tube is electroplated on the inner wall of the tube, so that the cleaning treatment before electroplating is relatively difficult to operate, and the inner angle of the copper tube is easy to become a dead angle and is difficult to clean according to the conventional pretreatment cleaning mode of the crystallizer copper plate. In general, a crystallizer copper pipe is treated according to a pretreatment mode of a crystallizer copper plate, and then a reverse etching process is added, namely, a reverse electroplating process is adopted for deep cleaning. Although the reverse etching process improves the cleanliness of the surface of the plating base, the treatment process is also increased, and the energy consumption and the wastewater treatment burden are also increased. Therefore, if mechanical scrubbing assistance can be added during the previous regular cleaning, the etch back process can be largely avoided.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a crystallizer copper pipe inner wall belt cleaning device, through this belt cleaning device's supplementary scrubbing action, can improve the clean degree of crystallizer copper pipe inner wall, do benefit to the improvement of follow-up electroplating quality.

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

a crystallizer copper pipe inner wall cleaning device comprises a motor, a coupler and a brush rod which are connected in sequence; the brush rod is sleeved with a brush.

Further, a rotary joint is connected between the coupler and the brush rod, and a liquid inlet for introducing cleaning liquid is formed in the rotary joint; the output shafts of the brush rod and the rotary joint, which are connected with the brush rod, are hollow, and the inner cavities of the brush rod and the rotary joint form a cleaning liquid channel; the brush rod is provided with a liquid outlet for spraying cleaning liquid.

Furthermore, the liquid outlet is in a conical shape with a large inside and a small outside.

Further, the brush rod is vertically inserted into an inner cavity of the crystallizer copper pipe, a water blocking platform is sleeved at the upper port of the crystallizer copper pipe, and an overflow groove is formed in the water blocking platform; the lower port of the crystallizer copper pipe is plugged with a base, and the base is provided with a liquid outlet.

Furthermore, the periphery of the motor and the coupling is covered with a waterproof box.

Furthermore, the brush rod is of a U-shaped structure, the U-shaped cavity of the U-shaped structure forms an inner cavity of the brush rod, and the contour line of the U-shaped structure is formed by a hollow pipe.

Further, the brush rod is detachably clamped with the rotary joint.

Further, the brush is hooped on the brush rod through a detachable hoop.

Furthermore, the outer diameter of the brush is 1.2-5 times of the diameter of the inner cavity of the crystallizer copper pipe.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses a cleaning device carries out machinery to scrub the inner wall of crystallizer copper pipe, can get rid of the anti-etching technology in the traditional cleaning mode. The inner cavity of the crystallizer copper pipe to be cleaned is filled with cleaning fluid in advance, the brush rod and the brush are inserted into the inner cavity of the crystallizer copper pipe, the brush rod and the brush are driven to rotate through the motor, automatic, all-dimensional and dipping-bath type cleaning of the inner wall of the crystallizer copper pipe is achieved, the inner angle of the copper pipe can be cleaned without dead angles, the cleaning degree of the inner wall of the crystallizer copper pipe is improved, and subsequent electroplating quality is improved.

(2) The utility model discloses a cleaning device realizes the inside circulation of washing liquid through inlet, washing liquid passageway, liquid outlet, can carry out the fountain to crystallizer copper intraductal wall and scrub, compares in the dipping formula and scrub, reduces washing liquid quantity and liquid waste treatment volume, more environmental protection.

(3) The utility model discloses a cleaning device through the design of manger plate platform and overflow launder, does benefit to the collection of the washing liquid that washs port and spill over on the crystallizer copper pipe inner wall. Through the design of the base and the liquid outlet, the liquid outlet is sealed in the cleaning process, and the base positions and seals the crystallizer copper pipe, so that cleaning liquid is saved; after cleaning, opening a liquid outlet to discharge waste liquid, and facilitating the recovery treatment of the waste liquid of the cleaning liquid; moreover, the copper pipe of the crystallizer does not need to be moved to the next station, and all cleaning procedures can be completed by adopting the same cleaning device.

Drawings

In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention provides the following drawings for illustration:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the middle brush rod of the present invention.

Reference numerals: the device comprises a motor 1, a coupler 2, a rotary joint 3, a liquid inlet 4, a brush rod 5, a hollow pipe 6, a brush 7, a clamp 8, a clamping groove 9, a waterproof box 10, a liquid outlet 11, a crystallizer copper pipe 12, a base 13, a liquid outlet 14, a water retaining platform 15 and an overflow groove 16.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, a crystallizer copper tube inner wall cleaning device comprises a motor 1, a coupler 2, a rotary joint 3 and a brush rod 5 which are connected in sequence; the brush 7 is sleeved on the brush rod 5.

A liquid inlet 4 for introducing cleaning liquid is arranged on the rotary joint 3; the brush rod 5 and an output shaft connected with the brush rod 5 on the rotary joint 3 are both hollow, and inner cavities of the brush rod 5 and the rotary joint form a cleaning liquid channel; the brush rod 5 is provided with a liquid outlet 11 for spraying cleaning liquid.

The brush rod 5 is of a U-shaped structure, a U-shaped cavity of the U-shaped structure forms an inner cavity of the brush rod 5, and the contour line of the U-shaped structure is formed by a hollow pipe 6. The liquid outlet 11 is arranged on the hollow tube 6 and is in a conical shape with a large inside and a small outside, and the liquid outlet 11 can be arranged in a plurality according to actual needs.

The brush rod 5 is vertically inserted into the inner cavity of the crystallizer copper pipe 12, the upper port of the crystallizer copper pipe 12 is sleeved with a water blocking platform 15, and the water blocking platform 15 is provided with an overflow groove 16; through the design of the water blocking platform 15 and the overflow groove 16, the cleaning of the upper end opening of the inner wall of the copper pipe of the crystallizer and the collection of overflowed cleaning liquid are facilitated. A base 13 is plugged at the lower port of the crystallizer copper pipe 12, and a liquid discharge port 14 is arranged on the base 13; through the design of the base 13 and the liquid discharge port 14, the liquid discharge port 14 is sealed in the cleaning process, and the base 13 positions and seals the crystallizer copper pipe 12, so that cleaning liquid is saved; after cleaning, the liquid outlet 14 is opened to discharge waste liquid, which is beneficial to the recovery and treatment of the waste liquid of the cleaning liquid; moreover, the crystallizer copper tube 12 does not need to be moved to the next station, and all cleaning procedures can be completed by using the same cleaning device.

The periphery of the motor 1 and the coupling 2 is covered with a waterproof box 10 which is waterproof and prevents the corrosion of the cleaning solution.

The brush rod 5 is detachably clamped with the rotary joint 3 through the clamping groove 9, so that the brush rod 5 with different sizes can be conveniently replaced according to the size of the inner cavity of the crystallizer copper pipe 12 to be cleaned.

The brush 7 is hooped on the brush rod 5 through a detachable hoop 8, so that the brush 7 of different sizes and materials can be conveniently replaced according to the size of the inner cavity of the crystallizer copper pipe 12 to be cleaned and the requirement of the cleaning degree.

The outer diameter of the brush 7 is 1.2-5 times of the diameter of the inner cavity of the crystallizer copper pipe 12, so that the brush 7 is fully contacted with the inner wall of the crystallizer copper pipe 12, and the inner wall is clean.

During the spray type cleaning operation, a crystallizer copper pipe 12 to be cleaned is vertically inserted on a base 13, a liquid discharge port 14 is sealed, a motor 1 in the cleaning device is an adjustable-speed motor 1, the required rotating speed is set according to different working conditions, and a brush rod 5 and a brush 7 are driven to rotate by the motor 1. The brush rod 5 and the brush 7 are driven by the motor 1 to rotate, meanwhile, cleaning liquid flows in from the liquid inlet 4 on the rotary joint 3, and is sprayed out from the liquid outlet 11 on the hollow pipe 6 through a cleaning liquid channel formed by an inner cavity of an output shaft connected with the brush rod 5 on the rotary joint 3 and a U-shaped cavity of the brush rod 5 until the liquid level is over the crystallizer copper pipe 12 and does not overflow. The inner wall of the crystallizer copper tube 12 is brushed by the brush 7 in a spraying mode. After cleaning, the liquid discharge port 14 is opened to discharge the waste liquid of the cleaning liquid, and the cleaning apparatus is removed. After the cleaning process is completed, the brush 7 is cleaned outside the station, and the next cleaning process of the crystallizer copper pipe 12 can be continued.

The cleaning device can also be used for bath type cleaning, the crystallizer copper tube 12 to be cleaned is vertically arranged in the containing groove filled with cleaning liquid, the inner cavity of the crystallizer copper tube 12 is filled with the cleaning liquid, and the cleaning liquid is not introduced from the liquid inlet 4 any more. Compared with the dipping type scrubbing, the spraying type scrubbing can reduce the using amount of cleaning liquid and the treating amount of waste liquid, is more environment-friendly, and does not need to move stations in each cleaning process.

As the improvement of this embodiment, can carry out pressurization to the washing liquid earlier and let in inlet 4 again, outlet 11 can be regarded as the nozzle and erode the inner wall of crystallizer copper pipe 12, does benefit to and promotes the cleaning performance.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. A crystallizer copper pipe inner wall cleaning device is characterized by comprising a motor, a coupler and a brush rod which are sequentially connected; the brush rod is sleeved with a brush; a rotary joint is connected between the coupler and the brush rod, and a liquid inlet for introducing cleaning liquid is formed in the rotary joint; the output shafts of the brush rod and the rotary joint, which are connected with the brush rod, are hollow, and the inner cavities of the brush rod and the rotary joint form a cleaning liquid channel; the brush rod is provided with a liquid outlet for spraying cleaning liquid.

2. The device for cleaning the inner wall of the copper pipe of the crystallizer as recited in claim 1, wherein the liquid outlet is tapered with a large inside and a small outside.

3. The inner wall cleaning device for the copper pipe of the crystallizer as claimed in claim 1, wherein the brush rod is vertically inserted into an inner cavity of the copper pipe of the crystallizer, a water blocking platform is sleeved at an upper port of the copper pipe of the crystallizer, and an overflow groove is arranged on the water blocking platform; the lower port of the crystallizer copper pipe is plugged with a base, and the base is provided with a liquid outlet.

4. The cleaning device for the inner wall of the copper pipe of the crystallizer as recited in claim 1, wherein a waterproof box is covered on the periphery of the motor and the coupling.

5. The device for cleaning the inner wall of the copper pipe of the crystallizer of claim 1, wherein the brush rod is of a U-shaped structure, a U-shaped cavity of the U-shaped structure forms an inner cavity of the brush rod, and a contour line of the U-shaped structure is formed by a hollow pipe.

6. The inner wall cleaning device for the copper pipe of the crystallizer as recited in claim 1, wherein the brush rod is detachably clamped with the rotary joint.

7. The device for cleaning the inner wall of the copper pipe of the crystallizer of claim 1, wherein the brush is clamped on the brush rod through a detachable clamp.

8. The device for cleaning the inner wall of the copper pipe of the crystallizer as claimed in claim 1, wherein the outer diameter of the brush is 1.2-5 times of the diameter of the inner cavity of the copper pipe of the crystallizer.