CN216336750U

CN216336750U - Full-automatic electrochemical descaling device

Info

Publication number: CN216336750U
Application number: CN202120839801.2U
Authority: CN
Inventors: 卞俊杰; 罗雄; 沈骋骜; 陈董钧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-04-19
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a full-automatic electrochemical descaling device, which relates to the technical field of descaling and comprises a box body shell, wherein the box body shell is sequentially provided with an ultrasonic vibrator area D, a settling area C, an electrochemical area A and an overflow area B from the bottom to the top, the left side of the box body shell is communicated with an overflow pipeline, the right side of the box body shell is provided with a control panel, the inner top of the box body shell is sequentially and vertically provided with a cathode interface and an anode interface, the tail end of the cathode interface is connected with a seven-layer composite mesh cathode, and the tail end of the anode interface is connected with a DSA anode. The utility model combines ultrasonic cleaning and electrochemical descaling, and utilizes the ultrasonic cleaning to carry out descaling treatment on the water scale solidified by the seven-layer composite mesh cathode, so that the cleaning effect is good, the pressure of manual cleaning is greatly reduced, the labor cost is reduced, non-stop or short-time stop can be realized, and the descaling speed is generally improved.

Description

Full-automatic electrochemical descaling device

Technical Field

The utility model relates to the technical field of descaling, in particular to a full-automatic electrochemical descaling device.

Background

The electrochemical descaling technology is called as an environment-friendly technology, is simple to operate, is effective in descaling and does not cause secondary pollution to the environment. Although electrochemical descaling techniques have irreplaceable advantages, process techniques limit the application of the techniques. The core of the electrochemical descaling technology is the heterogeneous reaction on the surface of the cathode. The whole reaction process can be divided into two categories of alkalinity generation and scale deposition. When the cathode works, the two reactions compete with each other, and once the surface of the cathode is completely covered by the scale, the cathode is deactivated, so that the scale cleaning treatment of the cathode plate needs to be carried out regularly.

Many kinds of electrochemistry descalers that exist on the existing market mostly strike off or artifical high pressure squirt washes for the manual work machinery, need shut down the processing during the manual work is clean, and it is long to consume time, and it is high to need carry out the frequency of manual cleaning, generally need be about every 4h of operation shutdown, and manual scale cleaning 1h has greatly slowed down overall descaling efficiency, has increased the human cost to can lead to the fact the destruction to negative and positive plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: many kinds of electrochemistry scale removers that exist on the market before, mostly manual machine strike off or artifical high-pressure squirt washes, need shut down the processing during artifical clean, it is long to consume time, need carry out artifical clear frequency height, increased the human cost to can lead to the fact destruction to negative and positive plate, and then the full-automatic electrochemical scale removal device who provides.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the full-automatic electrochemical descaling device comprises a box body shell, the box body shell is sequentially provided with an ultrasonic vibrator area D, a settling area C, an electrochemical area A and an overflow area B from the bottom to the top, the left side of the box body shell is communicated with an overflow pipeline, the right side of the box body shell is provided with a control panel, the inner top of the box body shell is sequentially and vertically provided with a cathode interface and an anode interface, the tail end of the cathode interface is connected with a seven-layer composite mesh cathode, the end of the anode interface is connected with a DSA anode, the seven-layer composite mesh cathode and the DSA anode are arranged in the case body in a matching way, the ultrasonic generator is characterized in that a plurality of ultrasonic oscillator assemblies are distributed on the inner bottom of the box body shell in an array mode, related circuit part line channels are arranged in the right-side position of the inner portion of the box body shell, and an external power supply interface is arranged on the lateral rear side of the box body shell.

Preferably, the case housing is made of a polymethacrylic resin plate.

Preferably, the front side of the box body shell is provided with a water inlet, and the rear side of the box body shell is provided with a water and slag discharging port.

Preferably, the ultrasonic vibrator combinations are all located in the ultrasonic vibrator area D.

Compared with the prior art, the full-automatic electrochemical descaling device provided by the utility model has the following beneficial effects:

1. the method can effectively solve the problems of scaling and corrosion in a circulating water system, reduce the heat energy loss of the system caused by scaling, avoid washing, unplanned shutdown and even safety accidents caused by corrosion leakage under the circulating water scale, ensure stable process operation and safe operation of equipment, expect to obtain good economic and social benefits, prolong the safe operation period of a device, reduce the maintenance times and unplanned shutdown, reduce the corrosion of the equipment and save the maintenance and updating cost of the equipment;

2. water is saved, because a large amount of scaling ions in water are removed, the concentration multiple of a circulating water system can be increased, the pollution discharge period is prolonged, and a large amount of water supplement of the system can be reduced every day;

3. the electrochemical descaling prolongs the pollution discharge period, reduces the sewage discharge, saves the sewage treatment cost and ensures that the technology is more economic and environment-friendly.

Drawings

FIG. 1 is a three-dimensional view of a fully automatic electrochemical descaling device according to the present invention;

FIG. 2 is a left side view of the fully automatic electrochemical descaling device according to the present invention;

FIG. 3 is a sectional view showing the internal structure of the fully automatic electrochemical descaling device according to the present invention;

FIG. 4 is a three-dimensional view of the seven-layer composite mesh cathode and DSA anode of the full-automatic electrochemical descaling device in cooperation with installation.

In the figure: the device comprises an electrochemical area A, an overflow area B, a settling area C, an ultrasonic oscillator area D, a seven-layer composite mesh cathode 1, a cathode interface 2, a DSA anode 3, an anode interface 4, an ultrasonic oscillator combination 5, a water inlet 6, a water and slag discharge opening 7, an overflow pipeline 8, a circuit channel of a relevant circuit component 9, an external power interface 10 and a control panel 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the full-automatic electrochemical descaling device comprises a box body shell, the box body shell is sequentially provided with an ultrasonic vibrator area D, a settling area C, an electrochemical area A and an overflow area B from bottom to top, the left side of the box body shell is communicated with an overflow pipeline 8, the right side of the box body shell is provided with a control panel 11, the inner top of the box body shell is sequentially and vertically provided with a cathode interface 2 and an anode interface 4, the tail end of the cathode interface 2 is connected with a seven-layer composite mesh cathode 1, the tail end of the anode interface 4 is connected with a DSA anode 3, the seven-layer composite mesh cathode 1 and the DSA anode 3 are arranged in the box body shell in a matching way, a plurality of ultrasonic vibrator assemblies 5 are distributed on the inner bottom of the box body shell in an array manner, the ultrasonic vibrator assemblies 5 are all positioned in the ultrasonic vibrator area D, and a related circuit component channel 9 is arranged close to the right in the box body shell, an external power interface 10 is arranged at the lateral rear part of the box body shell.

The front side of the box body shell is provided with a water inlet 6, and the rear side of the box body shell is provided with a water and slag discharging port 7.

The effective volume of the box body shell is 3.2L, and the flow rate is 0.3m 3/h. The working voltage of the device is 24V, the power of the electrochemical polar plate is 4.7KW, the vibrators of the ultrasonic vibrator combination 5 are arranged in 4-4 combination, 16 vibrators are arranged in total, and the power is 960W.

The seven-layer composite mesh cathode has 1 layer of 7 layers, and when the mesh number is distributed to 20 meshes, 12 meshes, 8 meshes, 50 meshes, 8 meshes, 12 meshes and 20 meshes, the cathode and the anode are closely arranged in parallel. (the arrangement can lead the descaling speed of the descaling device to be as high as 29.2g/m2 h, reduce the energy consumption to 6.0kWh/kg CaCO3, and compared with the descaling speed of published documents at home and abroad, the energy consumption is reduced by more than 3 times.) the anode is the DSA anode 3 which is resistant to electrolysis.

The working principle is as follows:

circulating water is injected from a front hole at the bottom of the electrochemical area A from the water inlet 6, overflows upwards to the overflow area B and then is discharged out of the system, the water drainage and slag discharge opening 7 is closed before electrochemical descaling, and the box body is electrified to descale after being filled with water. When the cathode is cleaned, the water inlet 6 needs to be closed, the cathode and the anode are electrified reversely to soften water scale, and meanwhile, the ultrasonic vibrator assembly 5 is used for cleaning. And finally, the discharged water scale is filtered to obtain water quality and solid waste with lower scale forming ions, and the device has a compact integral structure and is beneficial to application in various industrial production environments.

According to water quality indexes and treatment process requirements, an advanced and stably-operated electrochemical descaling technology is provided for treating a circulating water system so as to achieve the purpose of inhibiting scaling and corrosion of the circulating water system, and the method has important significance in realizing energy conservation and emission reduction and ensures normal operation of subsequent processes.

This is novel to combine together ultrasonic cleaning and electrochemistry scale removal, utilize ultrasonic cleaning to carry out scale removal processing to the incrustation scale of seven layers of compound netted negative pole 1 concretions, shorten the scale removal time to in ten minutes, clean effectual, greatly alleviateed artifical clear pressure, reduce the cost of labor, can realize not shutting down or short time shutting down, generally improved scale removal rate, reduce the deposit of incrustation scale at the pipeline wall, improve industrial heat exchanger's heat transfer performance, reduce the industrial water consumption, embody energy saving and emission reduction's thought.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The full-automatic electrochemical descaling device comprises a box shell and is characterized in that the box shell is sequentially provided with an ultrasonic vibrator area (D), a settling area (C), an electrochemical area (A) and an overflow area (B) from bottom to top, the left side of the box shell is communicated with an overflow pipeline (8), the right side of the box shell is provided with a control panel (11), the inner top of the box shell is sequentially and vertically provided with a cathode interface (2) and an anode interface (4), the tail end of the cathode interface (2) is connected with seven layers of composite mesh cathodes (1), the tail end of the anode interface (4) is connected with a DSA anode (3), the seven layers of composite mesh cathodes (1) and the DSA anode (3) are arranged in the box shell in a matching manner, and a plurality of ultrasonic vibrator combinations (5) are distributed on the inner bottom of the box shell in an array manner, and a related circuit part line channel (9) is arranged at the right position inside the box body shell, and an external power supply interface (10) is arranged at the rear side of the box body shell.

2. The fully automatic electrochemical descaling device according to claim 1, wherein the case housing is made of a polymethacrylic resin plate.

3. The fully automatic electrochemical descaling device according to claim 1, wherein the front side of the box body shell is provided with a water inlet (6), and the rear side of the box body shell is provided with a water and slag discharge port (7).

4. The fully automatic electrochemical descaling device according to claim 1, wherein the ultrasonic vibrator assemblies (5) are all located in the ultrasonic vibrator area (D).