CN112062223A - Electrochemical descaling equipment - Google Patents

Abstract

The invention relates to the technical field of water treatment equipment and discloses electrochemical descaling equipment. This electrochemistry scale removal equipment, the water of hypoplastron below is upwards arranged through the rotation effect of paddle, the circulation effect of reinforcing water at positive pole and negative pole, thereby improve the electrolysis scale removal effect of water in the water tank, under the effect that the paddle impels water, the hypoplastron moves down, it makes the inlet port department produce suction to drive the piston to move down, the hydrogen siphunculus inlet port that the upper portion electrolysis came out in the water tank is inhaled in the air inlet tank, when the piston descends to the bottom of trombone slide pipe, ignition system work lights the hydrogen in the air inlet tank, produce the explosion, high-pressure gas passes through one-way jet valve, clear away the incrustation of the internal and external surface of negative pole, guarantee that the negative pole can work for a long time in the water tank, the incrustation scale that is dispersed simultaneously, under the stirring of paddle, to paddle department flow, by.

Description

Electrochemical descaling equipment

Technical Field

The invention relates to the technical field of water treatment equipment, in particular to electrochemical descaling equipment.

Background

Under the condition that chemical agents are not required to be added into the electrochemical descaling equipment, Ca2+ and Mg2+ in liquid in the electrochemical descaling equipment are crystallized at a cathode of the electrochemical equipment in an electrifying mode, so that the hardness of water is reduced, direct current is directly loaded on the electrolytic descaling device, heavy metal ions including water scales in the water can be attached to the surface of a negative electrode of the electrolytic descaling device after electrolysis is started, the positive electrode and the negative electrode are reversed periodically, hydroxide ions and carbonate ions with certain concentration can be generated in a negative electrode area after switching, so that calcium, magnesium ions, hydroxide ions and carbonate ions in the water are combined to generate calcium hydroxide, magnesium hydroxide, calcium carbonate and magnesium carbonate, the calcium hydroxide, magnesium carbonate and magnesium carbonate are attached to a cathode shell to form scales with certain thickness, meanwhile, chlorine ions lose electrons to be converted into free chlorine in a reaction area near the anode, along with the generation of trace ozone and hydroxyl free radicals, the substances have good sterilization and algae removal effects.

The existing electrochemical descaling equipment carries out descaling through pole reversal, frequently carries out pole reversal descaling, and the anode of an electrolysis device loses catalytic activity, so that the electrode generates high overpotential, the current efficiency is reduced, the descaling capacity is reduced, the service life of the equipment is shortened, meanwhile, the cathode is disassembled and cleaned in order to take out the descaling equipment conveniently, the equipment is arranged into a cylindrical shape to be disassembled conveniently, the cylindrical equipment is arranged in a water tank, flowing water cannot be in complete contact with the equipment for electrolysis, and thus partial water cannot be descaled.

Disclosure of Invention

The invention provides electrochemical descaling equipment which has the advantages of gas explosion high-pressure air injection for descaling a cathode, ensuring the long-term electrolytic action of the cathode, strengthening the circulation of water at an anode and the cathode, improving the full electrolysis of the water, and solving the problems that the service life of an electrode is damaged by reversed-electrode descaling, and part of water cannot be completely electrolyzed and descaled.

The invention provides the following technical scheme: an electrochemical descaling device comprises a water tank, wherein an installation plate is fixedly installed in an inner hole of the water tank, the middle part of the lower surface of the mounting plate is fixedly provided with an anode, the outer ring of the lower surface of the mounting plate and positioned at the anode is fixedly provided with a cathode, an elongated tube is integrally formed on the outer ring of the lower surface of the mounting plate, a piston is movably sleeved in the cavity of the elongated tube, the bottom surface of the piston is fixedly provided with a lower plate, the middle part of the lower plate is fixedly provided with a motor, the bottom end of the motor is fixedly sleeved with a paddle, an air groove is arranged in the mounting plate, an air inlet hole is arranged on one side of the mounting plate and communicated with the air groove, the inner surface of the air inlet hole is provided with a chute, the inner surface of the air inlet hole is provided with a one-way plug in a sliding way through the chute, one side fixed mounting of gas tank inner chamber has ignition, the lower surface of mounting panel just has one-way air blast valve with negative pole cooperation fixed mounting.

Preferably, the lower surface of the lower plate covers the blades and is fixedly provided with a separation net.

Preferably, the diameter of the one-way plug is in a T-shaped structure, and the long diameter section of the one-way plug is close to the inner cavity of the mounting plate.

Preferably, one side of the one-way air injection valve is integrally formed with an inclined cavity, one side of the inner cavity of the inclined cavity is fixedly provided with a spring, and the other end of the spring is fixedly provided with a rod plug.

Preferably, the outer end of the rod plug is cut flat and perpendicular to the impact direction of the exhaust gas, and the outer end surface of the rod plug is provided with a guide groove.

The invention has the following beneficial effects:

the electrochemical descaling equipment has the advantages that water below the lower plate is upwards discharged under the rotating action of the blades, the circulating effect of the water at the anode and the cathode is enhanced, the electrolytic descaling effect of the water in the water tank is improved, the lower plate moves downwards under the action of pushing the water by the blades to drive the piston to move downwards so that suction is generated at the air inlet, the air inlet of the hydrogen through pipe electrolyzed at the upper part in the water tank is sucked into the air inlet groove, when the piston descends to the bottom of the elongated pipe, the hydrogen in the air groove is ignited by the work of the ignition device to generate explosion, high-pressure gas clears water scale on the inner surface and the outer surface of the cathode through the one-way air injection valve to ensure that the cathode can work in the water tank for a long time, simultaneously the flushed water scale flows to the blades under the stirring of the blades and is blocked and adsorbed by the partition net, so that the water quality in the water tank is ensured, the electrolytic descaling efficiency of the anode and the cathode is improved.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional structural view of the one-way air injection valve of the present invention.

In the figure: 1. a water tank; 2. mounting a plate; 3. an anode; 4. a cathode; 5. pulling the long pipe; 6. a piston; 7. a lower plate; 8. a motor; 9. a paddle; 10. an air tank; 11. an air inlet; 12. a one-way plug; 13. an ignition device; 14. a one-way air injection valve; 15. separating the net; 16. an inclined cavity; 17. a spring; 18. a stem plug; 19. a guide groove; 20. a chute.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an electrochemical descaling device includes a water tank 1, amounting plate 2 is fixedly mounted in an inner hole of the water tank 1, ananode 3 is fixedly mounted in the middle of the lower surface of themounting plate 2, acathode 4 is fixedly mounted on the lower surface of themounting plate 2 and located on the outer ring of theanode 3, anelongated tube 5 is integrally formed on the outer ring of the lower surface of themounting plate 2, apiston 6 is movably sleeved in a cavity of theelongated tube 5, alower plate 7 is fixedly mounted on the bottom surface of thepiston 6, amotor 8 is fixedly mounted in the middle of thelower plate 7, ablade 9 is fixedly sleeved at the bottom end of themotor 8, anair groove 10 is formed in themounting plate 2, anair inlet 11 is formed in one side of themounting plate 2 and communicated with theair groove 10, achute 20 is formed in the inner surface of the, anignition device 13 is fixedly mounted on one side of the inner cavity of theair tank 10, and a one-wayair injection valve 14 is fixedly mounted on the lower surface of themounting plate 2 and matched with thecathode 4.

The lower surface of thelower plate 7 is fixedly provided with theseparation net 15 covering thepaddle 9, after the scale on the surface of thecathode 4 is washed away, the scale flows to thepaddle 9 under the rotary stirring of thepaddle 9 and is separated by the separation net 15 through the fixedly arrangedseparation net 15, the washed away scale is adsorbed on the surface of theseparation net 15, and the cleanliness of the discharged water in the water tank 1 is improved.

Wherein, the diameter of one-way stopper 12 is "T" type structure, the long diameter section of one-way stopper 12 is close to the inner chamber ofmounting panel 2, sets up through the shape of one-way stopper 12 forpiston 6 is under the effect that moves down produces the suction, andgas tank 10 and the upper portion inner chamber intercommunication of water tank 1 can be inhaled the hydrogen that equipment electrolysis produced in thegas tank 10, thereby light-struck assurance produces high pressure impact force underignition 13's effect, clears away the incrustation scale of the interior surface adhesion ofnegative pole 4, improves electrolysis effect and the operating time ofnegative pole 4 in water tank 1.

Wherein, one side integrated into one piece of one-way jet valve 14 hasoblique chamber 16, one side fixed mounting of 16 inner chambers in oblique chamber hasspring 17,spring 17's other end fixed mounting hasrod stopper 18, throughspring 17, the rod stopper 18 that the slope set up for behind the high-pressure gasimpact rod stopper 18 that produces in thegas tank 10, in therod stopper 18 can compressoblique chamber 16withdrawal spring 17, high-pressure gas can discharge, clears away the incrustation scale to the inside and outside surface ofnegative pole 4, guarantees the long-time electrolytic work of stabilizing ofnegative pole 4.

The outer end of therod plug 18 is cut flat and is perpendicular to the impact direction of the discharged gas, theguide groove 19 is formed in the surface of the outer end of therod plug 18, the angle of the high-pressure gas impacting therod plug 18 is the largest through arrangement of the end face of therod plug 18, the compressed retraction speed of therod plug 18 is high, and meanwhile theguide groove 19 guides the high-pressure gas to the retraction direction of therod plug 18, so that the retraction efficiency of therod plug 18 is further improved.

The working principle of the electrochemical descaling equipment is as follows:

themounting plate 2 and the water tank 1 are installed in a matching way, theanode 3 and thecathode 4 are inserted into water, electrolysis is carried out when electricity is conducted, ozone is generated by an anode accessory, a large amount of scales are attached to a cathode shell, meanwhile, water is discharged to theanode 3 by the working of theblades 9, the water circulation at theanode 3 and thecathode 4 is increased, thelower plate 7 is driven to move downwards by the rotation action of theblades 9, so as to drive thepiston 6 to enable the one-way plug 12 to move towards theair groove 10, hydrogen outside themounting plate 2 is absorbed, after thepiston 6 moves downwards to the bottom, theignition device 13 is ignited, hydrogen explosion generates high-pressure gas, the one-way plug 12 moves leftwards to be plugged again, the high-pressure gas retracts therod plug 18, the high-pressure gas is discharged from the one-way jet valve 14 and contacts with the inner surface and the outer surface of thecathode 4 to flush the scales, the flushed scales contact with thescreen 15 along with water flow under the flow of, negative pressure is formed, suction force is generated on theinclined cavity 16 to rise, theblades 9 continuously work, the descaling effect of the device on thecathode 4 can be ensured to be continuously circulated, and meanwhile, heat generated by burning hydrogen is absorbed and heated by water, so that the electrolysis efficiency of theanode 3 and thecathode 4 is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An electrochemical descaling device, comprising a water tank (1), characterized in that: the inner hole fixed mounting of the water tank (1) is provided with a mounting plate (2), the middle fixed mounting of the lower surface of the mounting plate (2) is provided with an anode (3), the lower surface of the mounting plate (2) is provided with a cathode (4) which is positioned at the outer ring fixed mounting of the anode (3), the outer ring of the lower surface of the mounting plate (2) is integrally formed with an elongated tube (5), the cavity movable sleeve of the elongated tube (5) is provided with a piston (6), the bottom surface of the piston (6) is fixedly provided with a lower plate (7), the middle fixed mounting of the lower plate (7) is provided with a motor (8), the bottom of the motor (8) is fixedly provided with a paddle (9), the inside of the mounting plate (2) is provided with an air groove (10), one side of the mounting plate (2) is communicated with the air groove (10) and, the inner surface of inlet port (11) and through spout (20) slidable mounting have one-way stopper (12), one side fixed mounting of air duct (10) inner chamber has ignition (13), the lower surface of mounting panel (2) and with negative pole (4) cooperation fixed mounting have one-way air blast valve (14).

2. An electrochemical descaling device according to claim 1, wherein: the lower surface of the lower plate (7) covers the blades (9) and is fixedly provided with a separation net (15).

3. An electrochemical descaling device according to claim 1, wherein: the diameter of the one-way plug (12) is of a T-shaped structure, and the long diameter section of the one-way plug (12) is close to the inner cavity of the mounting plate (2).

4. An electrochemical descaling device according to claim 1, wherein: one side integrated into one piece of one-way jet valve (14) has inclined cavity (16), one side fixed mounting in inclined cavity (16) inner chamber has spring (17), the other end fixed mounting of spring (17) has pole stopper (18).

5. An electrochemical descaling device according to claim 4, wherein: the outer end of the rod plug (18) is cut flat and is vertical to the impact direction of the discharged gas, and the outer end surface of the rod plug (18) is provided with a guide groove (19).

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