A kind of automatic desludging device for electrochemical water preparation
Technical field
The utility model relates at device for electrochemical water preparation technical field more particularly to a kind of automatic desludging electro-chemical water
Manage device.
Background technique
Currently, the country is for industrial circulation water treatment system, it is common to use add water stabilization medicament to improve recirculated water
The cycles of concentration of system, to reduce new water amount of makeup water and sewage treatment.Traditional water stabilization medicament specifically includes that inhibition
Agent, antisludging agent, fungicide etc., for the fouling and corrosion of pipeline in control loop water system and equipment, in addition to being used for water every year
Except the medicament somewhat expensive and operating cost of matter processing are high, there is also following problems: (1) chemical agent usage amount is larger,
It is transported and storage pollutes the environment in the process;(2) medicament itself can form suspended matter and precipitating in circulation, pollution
Circulating water quality;(3) raising that can cause circulation conductivity after medicament, acceleration system blowdown are added;(4) sewerage by
In containing water treatment agent, as the discharge of trade effluent can generate secondary pollution to environment.
Therefore, it is necessary to develop a kind of economical and practical method for treating circulating cooling water so that the above problem be resolved and
Improve.In recent years, researchers at home and abroad propose and perfect a kind of so-called " high-level oxidation technology " method, this method pass through
The processing that light, sound, electricity, magnetic or innocuous agents catalytic oxidation technologies carry out organic sewage is comprehensively utilized, good effect has been obtained.
High-level oxidation technology method is more difficult to degrade before being capable of handling and endangers biggish Components of Organic Pollutants to biotic environment, from forming
The forward position studied and applied for current sewage treatment.And the one kind of electrochemical water treatment technology as high-level oxidation technology, due to
A well selection of the advantages that it cleans, is environmental-friendly, water consumption is few as technology of industrial recirculating cooling water treatment.
Electrochemical water treatment technology refers under the action of extra electric field, in specific device for electrochemical water preparation, leads to
Chemical reaction, electrochemical process or the physical process for crossing a series of designs generate a large amount of free radical, and then utilize free radical
The technical process that strong oxidizing property degrades to the pollutant in waste water, as a kind of clean treatment process, electrochemical techniques
Compared with other water treatment technologies, have the advantages that incomparable, is that the present Treatment of Industrial Water field that solves uses chemical agent
The important method of brought negative issue.Electrochemistry circulating water quality stablizes the inhibition of processing technique, scale inhibition, sterilization algae removal effect
Fruit is good, does not need to add any chemical agent using the recirculated water of this technology, and force water amount of blowdown few, can not only save
Medicament expense and moisturizing expense, and have good energy-saving and emission-reduction and environmental protection effect.
Device for electrochemical water preparation used in the prior art provides direct current by DC power supply to realize water process,
Anode is accessed in anode plate, cathode is accessed in cathode plate, is electrochemically reacted, generates a large amount of OH- in reaction process on cathode,
In OH- presence, generate reduction reaction on cathode surface, synthesize CaCO3 (Ca2++CO32-=CaCO3 ↓) and Mg (OH) 2 and
Other slightly solubility substances, these slightly solubility substances are attached directly on cathode, form layer of scale;Anode plate surface then aoxidizes
Reaction, generate a large amount of active oxidation substances, such as OH-, O2+, Cl- and O3, H2O2, Cl2, HClO substance are sterilized, algae removal,
Scale removal.
Currently used device for electrochemical water preparation have following defects that the fouling that is formed on (1) cathode plate such as it is long-term not
It is purged, will lead to pole plate passivation, to influence the electrolytic efficiency and effect in device for electrochemical water preparation later period, exist at present
When periodically being removed to the fouling generated on cathode plate in device for electrochemical water preparation, device for electrochemical water preparation need to be opened
Chamber door is manually struck off the fouling on cathode plate using scraper plate or other tools by worker, leads to fouling cleaning difficulty, low efficiency
Under, device maintenance difficulties are big;(2) cabinet of current device for electrochemical water preparation is vertical cabinet, and box height is higher, work
People usually requires operation of climbing to a higher point, installation, device to components such as box house pole plates in the work such as assembling, the O&M of device
O&M cause difficulty.
Utility model content
The purpose of this utility model is to provide a kind of automatic desludging device for electrochemical water preparation, to solve existing electricity at present
The technical problems such as Water Treatment device scale removal is difficult, low efficiency, and device O&M difficulty is big.
The technical issues of the utility model is solved can take following scheme to realize: a kind of automatic desludging electro-chemical water
Processing unit, including cabinet, cathode plate, anode plate, it is characterised in that: described device further includes scale removal mechanism, the scaler
Structure includes shaft, scraper, first motor, scale removing tube;The cabinet includes the nowel of the open upper box in lower section and top opening
Body, the upper box, lower box can removably be fixedly connected in open-mouth and mutually form mutual open close
The cabinet, the cathode plate and the anode plate are vertical and interval is fixedly installed in the box house, the side of the cabinet
Water inlet is arranged in lower section, water outlet is arranged in top;Through-hole, the shaft are opened up in the center of the cathode plate, anode plate
It is arranged in the through-hole, and the both ends of the shaft are respectively supported on two end walls of the cabinet, the first motor
The shaft can be driven to rotate by rotary shaft of own axes, the scraper is fixed in the shaft, each cathode
The two sides of plate are provided with the scraper, and the blade of the scraper, towards the surface of the cathode plate, the scraper is with described
Shaft can strike off the fouling on the corresponding cathode plate surface when rotating;The scale removing tube is arranged in the nowel
The lower section of body opens up a through slot in the bottom of the lower box, and the top of the scale removing tube opens up a through slot, the lower box with
The scale removing tube is connected by through slot.
As preferred: the water inlet is arranged in below an end wall of the lower box, the water outlet is arranged described
The top of upper box, the water inlet and the water outlet are located at the two sides of the cabinet.
As preferred: the front end or rear end of the cathode plate are provided with several limbers, before the limbers of adjacent cathode plate
After be staggered, the anode plate is set as netted.
As preferred: being provided with auger in the scale removing tube, the bottom of the scale removing tube is provided with scale removing mouth, the auger
By the second motor driven.
As preferred: being fixedly installed with sealing plate in the lower section of each cathode plate and anode plate, the sealing plate is located at cathode
Between plate or anode plate and the auger.
As preferred: multiple row mounting hole, fixed peace in each mounting hole being transversely arranged on the lower box
Equipped with an anode terminal, insulating element, each anode plate are provided between the lower box and the anode terminal
It being fixedly connected with the wherein one column anode terminal, the anode terminal is pierced by outside the cabinet from the lower box,
It is provided with copper busbar outside the cabinet, the quantity of the copper busbar is identical as the number of rows of the anode terminal, and every row
All anode terminals in anode terminal are fixedly connected with the same copper busbar.
As preferred: the cabinet is cylindrical, and the cathode plate forms circle by semicircle for round, anode plate.
As preferred: the both ends of the shaft are provided with bearing, and the shaft is by the bearing support in the cabinet
End walls on.
As preferred: the bottom of the lower box is provided with the pedestal for being used to support the cabinet.
As preferred: being provided with visual window on the cabinet.
Using the technical solution of the utility model, bring following technical effect: the scraper positioned at cathode plate two sides is in motor
Driving under rotated, thus can be realized in the case where not device for opening to cathode plate surface fouling automatically striking off,
The fouling being stripped off can be expelled directly out by scale removing tube from device for electrochemical water preparation, to improve the snaking effect of device
Rate saves the manpower expended during snaking, and ensure that working efficiency and electrochemical appliance of the electrode in electrolytic process
Water treatment efficiency;Water treatment facilities uses low boy cabinet, structure is simple, the assembling convenient for device and cleaning, convenient for device
Later period O&M.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model automatic desludging device for electrochemical water preparation;
Fig. 2 is the structural schematic diagram of the utility model automatic desludging device for electrochemical water preparation;
Fig. 3 is the backsight structural representation of the utility model automatic desludging device for electrochemical water preparation;
Fig. 4 is the schematic cross-sectional view of the utility model automatic desludging device for electrochemical water preparation;
Fig. 5 is the schematic cross-sectional view of the utility model automatic desludging device for electrochemical water preparation;
Fig. 6 is the front sectional view of the utility model automatic desludging device for electrochemical water preparation;
Main tender and label:
Cabinet: 1;Upper box: 11;Lower box: 12;Water inlet: 13;Water outlet: 14;Visual window: 15;
Cathode plate: 2;
Anode plate: 31;Anode terminal: 32;Copper busbar: 33;
Scale removal mechanism: 4;Shaft: 41;Scraper: 42;First motor: 43;Scale removing tube: 44;Scale removing mouth: 441;Auger: 45;
Second motor: 46;
Sealing plate: 5;
Pedestal: 6.
Specific embodiment
To show the purpose of this utility model, technical solution and advantage clearly, below in conjunction with attached drawing to this
Utility model embodiment is described in further detail.
Embodiment
Fig. 1 to 3 is the structural schematic diagram of the present embodiment automatic desludging device for electrochemical water preparation, and Fig. 4 to 6 is the device
Cross-sectional view, as shown in Figures 1 to 6, automatic desludging device for electrochemical water preparation include cabinet 1, cathode plate 2, anode plate 31, the dress
Setting further includes scale removal mechanism 4, sealing plate 5, pedestal 6, and the scale removal mechanism 4 includes shaft 41, scraper 42, first motor 43, row's dirt
Pipe 44, auger 45, the second motor 46;
As shown in Figures 1 to 6, the cabinet 1 is cylindrical, and the cabinet 1 includes upper box 11 and the top of lower section opening
Open lower box 12, the upper box 11, lower box 12 can removably be fixedly connected in open-mouth and mutually will each other
Open closing and form the cabinet 1, it is this to be removably fixedly connected and be realized by threaded fasteners such as bolts.
The cathode plate 2 and the anode plate 31 are vertical and interval is fixedly installed in inside the cabinet 1, the cathode plate 2 be it is round,
Anode plate 31 forms circle by semicircle.Compared to rectangular pole plate, circular pole plate can make unitary device under same volume
Current density it is bigger, electrolysis ability, water treatment capacity is stronger;The material of cathode plate 2 can be stainless steel, carbon steel, titanium
Or other conductive materials;The material of anode plate 31 can be coated with the titanium alloy material of noble coatings for surface or other lead
Electric metal material.Water outlet 14 is arranged in the side-lower setting water inlet 13 of the cabinet 1, top;The water inlet 13, water outlet
Solenoid valve is provided at 14.
Through-hole is opened up in the center of the cathode plate 2, anode plate 31, the shaft 41 is arranged in the through-hole,
The both ends of the shaft 41 are provided with bearing, and the both ends of the shaft 41 are respectively by the bearing support in the cabinet 1
In end walls.The first motor 43 can drive the shaft 41 to rotate by rotary shaft of own axes, the shaft 41, yin
Pole plate 2, anode plate 31 are not contacted or are insulated by cathode insulation sheath or anodized insulation sheath between each other.The scraper
42 are fixed in the shaft 41, and the two sides of each cathode plate 2 are provided with the scraper 42, and the knife of the scraper 42
Sword, can be by the corresponding cathode when scraper 42 is rotated with the shaft 41 towards the surface of the cathode plate 2
Fouling on 2 surface of plate is struck off.
The lower section of the lower box 12 is arranged in the scale removing tube 44, opens up a through slot in the bottom of the lower box 12,
The top of the scale removing tube 44 opens up a through slot, and the lower box 12 is connected with the scale removing tube 44 by through slot.The row
Auger 45 is provided in dirty pipe 44, the bottom of the scale removing tube 44 is provided with scale removing mouth 441, is also provided at the scale removing mouth 441
There is solenoid valve, the auger 45 is driven by the second motor 46.The second motor 46 drives auger 45 to rotate when row's dirt, being scraped by rotation
The fouling and water that knife 42 scrapes off transfer out outside water treatment facilities together.
At work, shaft 41 drives it to be rotated by first motor 43 for the scale removal mechanism 4 of the present embodiment, drives scraper
42 rotations, scraper 42 strikes off the left side fouling at right surface of cathode plate 2, to realize automatic on circular 2 two sides of cathode plate
Dirt is scraped, scale is communicated with scale removing tube 44 by cabinet 1 and is deposited in scale removing tube, blowdown Shi Yushui wastewater treatment equipment together.
The water inlet 13 is arranged in below an end wall of the lower box 12, the water outlet 14 is arranged in the top box
The top of body 11, the water inlet 13 and the water outlet 14 are located at the two sides of the cabinet 1.Before the cathode plate 2
End or rear end are provided with several limbers, and the limbers of adjacent cathode plate is staggered front to back setting, and the anode plate 31 is set as net
Shape.It is bent to be arranged so that the water inlet 13 for the water hole and cabinet 1 being staggered on cathode plate 2 and water outlet 14 form S type
Line eddy flow water channel then extends water flow processing distance, so that the water for flowing through device every time is passed through repeatedly same voltage regime empty
Between electrochemical treatments, greatly improve the processing capacity of equipment, improve treatment effect.In each cathode plate 2 and anode
The lower section of plate 31 is fixedly installed with sealing plate 5, and the sealing plate 5 is between cathode plate 2 or anode plate 31 and the auger 45, envelope
The setting of plate 5 can guarantee the formation S type water route that water flow can be stable in box house.
Multiple row mounting hole is transversely set on the lower box 12, a sun is fixedly installed in each mounting hole
Pole binding post 32 is provided with insulating element, each anode plate 31 between the lower box 12 and the anode terminal 32
It is fixedly connected with the wherein one column anode terminal 32, the anode terminal 32 is pierced by the cabinet from the lower box 12
Outside 1, copper busbar 33, the row of the quantity of the copper busbar 33 and the anode terminal 32 are provided with outside the cabinet 1
Number is identical, and all anode terminals in every row's anode terminal 32 are fixedly connected with the same copper busbar 33.
The box body wall and cathode plate 2 of cabinet 1 can be together as cathodes;Or cathode plate 2 is independent as cathode and by cathode plate 2 and case
It does and insulate between body 1.
When carrying out water process using the device, by 33 phase of copper busbar of the output cathode of power supply and the anode plate
Even, the output negative pole of power supply is connected with cathode plate 2, after power supply connection in water process cabinet 1 spaced anode plate 31 and
Electric field is formed between cathode plate 2, so that electrochemical reaction occurs for the water for flowing through box house, realizes that scale removal desalination, sterilization are gone out
The effects of algae, anti-corrosion, institute's desalination point product knot are removed, and then be discharged to cabinet by scale removing tube on cathode plate 2 by revolving scraper
Outside 1.
The bottom of the lower box 12 is provided with the pedestal 6 for being used to support the cabinet 1, and the setting of pedestal 6 can will be entire
Water process cabinet is stable to be placed on the supporting surfaces such as ground.It is provided with visual window 15 on the cabinet 1, to facilitate work people
Working condition, water quality situation, fouling condition etc. in member's observation water process cabinet 1.
The working principle and the course of work of the utility model are as follows: (1) water treatment procedure: when beginning, at scale removing mouth 441
Solenoid valve close, the solenoid valve at water inlet 13 is opened, the solenoid valve at water outlet 14 is opened;Water to be processed is from water inlet
13 ends enter, and after S type waterway circulating, flow out from the water outlet 14 of top of the box;After water is full of, direct current is opened
Source powers to cathode plate 2, anode plate 31, starts to carry out water treatment procedure;(2) scale removal process: by the solenoid valve at water inlet 13
It closes, the solenoid valve at water outlet 14 is closed;It is then turned off the electrode supply of the device, stops supply direct current;Starting first
Motor 43 drives shaft 41 to rotate, and the rotation of shaft 41 further drives scraper 42 to rotate, and scraper 42 will be on cathode plate 2
Fouling is struck off;(3) blowdown process: after scale removal, into blowdown process;Solenoid valve at scale removing mouth 441 is opened, pureed
Fouling can pass through 441 discharger of scale removing mouth with the intracorporal water of case under the conveying of auger 45.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.