A kind of continuous electric adsorption device
【Technical field】
Liquid separating treatment field is the utility model is related to, especially a kind of continuous electric adsorption device.
【Background technology】
Traditional electric adsorption device is formed using colelctor electrode, solid electric adsorption electrode, filter and/or ion barrier, its
Middle electric adsorption electrode is solid form.The characteristics of solid electrode is good conductivity, and absorption Energy Efficiency Ratio is high.However, due to Electro Sorb
The course of work is a transient process, electrode length direction Top electrode adsorption saturation degree into being necessarily distributed.Such as
Shown in Fig. 1, in Electro Sorb component, the electrode near liquid inlet can adsorb in the very first time reaches saturation state, now
This partial electrode will not continue to adsorb work, but be in idle state, need to wait until whole electrode adsorption saturation namely this time
Regeneration desorption could be carried out at the end of work period together with monoblock electrode.Therefore, in terms of overall, using solid Electro Sorb
When electrode carries out Electro Sorb work, there are quite a few electrode and other auxiliary materials not to be fully used.In this
Meanwhile with the partial electrode match all auxiliary materials such as colelctor electrode, ion barrier material, filter, also it is mutually deserved not
To making full use of.The cost of investment for so allowing for electric adsorption device remains high, it is difficult to is pushed away extensively in actual applications
Extensively.
【Utility model content】
The utility model provides a kind of continuous electric adsorption device, to solve to have quite a few electrode in the prior art
And other auxiliary materials the problem of not being fully used.
A kind of continuous electric adsorption device of the present utility model, in laminated construction, includes successively:First colelctor electrode, first every
Plate, the first barrier material, second partition, the second barrier material, the 3rd dividing plate, the 3rd barrier material, the 4th dividing plate, and second
Colelctor electrode;Also, first barrier material is identical with the 3rd barrier material polarity, first barrier material and second stops
Material opposite polarity;First electrode bin is formed by first partition between first colelctor electrode and the first barrier material, it is described
The first fluid course, second barrier material and the are formed by second partition between first barrier material and the second barrier material
The second fluid course is formed by the 3rd dividing plate between three barrier materials, the 3rd barrier material and the second inter-collector pass through the
Four dividing plates form second electrode bin.
Preferably, when continuous electric adsorption device carries out Electro Sorb work, liquid electricity is injected in the first electrode bin
Pole;Described liquid electrode is made up of base fluid, electrode particle and auxiliary agent.
Preferably, the first electrode bin has a first electrode bin entrance and first electrode plenum outlet, and described
Two electrode bins have a second electrode bin entrance and second electrode plenum outlet, and described first electrode plenum outlet with
Through the link conducting that stops between second electrode bin entrance.
Preferably, the first described barrier material is ion barrier material or porous material, the second described barrier material
It is ion barrier material or porous material, and the 3rd described barrier material is ion barrier material or porous material.
Continuous electric adsorption device of the present utility model can be by adjusting the flow velocity of liquid electrode come coordination electrode in bin
In residence time, it is possible to achieve electrode is regenerated immediately after saturation, without waiting other electrodes to reach saturation, because
This, all electrode materials and auxiliary material will be fully utilized, and substantially reduce the investment of electric adsorption device.
【Brief description of the drawings】
Fig. 1 is the distribution schematic diagram of the electric adsorption device adsorption saturation degree of prior art;
Fig. 2 is the planing surface schematic diagram of the continuous electric adsorption device of the utility model embodiment 1;
Fig. 3 is the flow chart of the continuous Electro Sorb method of the utility model embodiment 2.
【Embodiment】
Asked inventor has found that continuous Electro Sorb can be carried out by using liquid electrode and solve above-mentioned technology
Topic.Liquid electrode is made up of base fluid, electrode particle and auxiliary agent etc..Generally using water or polar liquid as base fluid, carbon material or its
Its conducting material granule is electrode particle, and surfactant or dispersant are the material such as auxiliary agent, carbon black as conductive auxiliary agent.It is used
Carbon material has high specific surface area, flourishing internal pore structure, good electric conductivity, can generally use graphene, receive
Rice carbon pipe, activated carbon, carbon aerogels, template carbon etc..The form and size of particle need to be advantageous to it and stabilization formed in base fluid
Pulpous state fluid.Based on above-mentioned liquid electrode, there is provided continuous electric adsorption device, describe in detail by the following examples.
Embodiment 1, the continuous electric adsorption device of the present embodiment, it is shown in Figure 2, in laminated construction, include successively:First
Colelctor electrode 101, first partition 102, the first barrier material 103, second partition 104, the second barrier material 105, the 3rd dividing plate
106th, the 3rd barrier material 107, the 4th dividing plate 108, and the second colelctor electrode 109;And the first barrier material 103 and the 3rd resistance
The polarity of obstructing material 107 is identical, the first barrier material 103 and the opposite polarity of the second barrier material 105, namely the 3rd barrier material
107 and the opposite polarity of the second barrier material 105.First barrier material 103 is ion barrier material or porous material, and second stops
Material 105 is ion barrier material or porous material, and the 3rd barrier material 107 is ion barrier material or porous material.
Based on it is above-mentioned be in laminated construction, pass through the shape of first partition 102 between the first colelctor electrode 101 and the first barrier material 103
Into first electrode bin 110, in the specific implementation, first partition 102 can be frame-type, the first colelctor electrode 101 and first stops
Material 103 is template, and then forms first electrode bin 110, subsequently by that analogy, is repeated no more;First barrier material 103
First fluid course 111 is formed by second partition 104 between the second barrier material 105;Second barrier material 105 and the 3rd resistance
Second fluid course 112 is formed by the 3rd dividing plate 106 between obstructing material 107;3rd barrier material 107 and the second colelctor electrode 109
Between pass through the 4th dividing plate 108 and form second electrode bin 113.First electrode bin 110 has first electrode bin entrance 1101
With first electrode plenum outlet 1102, second electrode bin 113 has second electrode bin entrance 1131 and second electrode bin
Outlet 1132, and turned between first electrode plenum outlet 1102 and second electrode bin entrance 1132 through the link that stops.Separately
Outside, the first fluid course 111 has the first fluid course entrance 1111 and the first fluid course outlet 1112, the second fluid course
112 have the second fluid course entrance 1121 and the second fluid course outlet 1122.
In specific implementation process, liquid electrode is transported to first electrode storehouse by pump from first electrode bin entrance 1101
Room 110, pending stoste are transported to the first fluid course 111 by pump from the first fluid course entrance 1111, it is pending or
The liquid in other sources is transported to the second fluid course 112 by pump from the second fluid course entrance 1121.First fluid course 111
In liquid intermediate ion under the effect of added DC electric field, pass through first between the first colelctor electrode 101 and the second colelctor electrode 109 and stop
Material 103 enters first electrode bin 110, and reverse ion corresponding thereto enters the second liquid stream by the second barrier material 105
Passage 112, obtain removing product salt liquid in the outlet 1112 of the first fluid course 111.From the first electrode of first electrode bin 110
The liquid electrode that plenum outlet 1102 flows out is entering second electrode after the link that stops from second electrode bin entrance 1131
Bin 113, by now liquid electrode particle electrically charged electrical with the second colelctor electrode on the contrary, positive and negative charge hereinto and,
Make electrode particle no longer powered, therefore the ion wherein adsorbed is discharged back into electrode base fluid, in the presence of DC electric field,
The part ion is entered in the second fluid course 112, with the first adjacent fluid course 111 by the 3rd barrier material 107 to be moved
Move past the ion come to converge to form dope, from the discharge of the second fluid course outlet 1122.
Embodiment 2, the continuous Electro Sorb method of the present embodiment, implemented using the continuous electric adsorption device of above-described embodiment 1,
It is shown in Figure 3, including following key step:
S21, by liquid electrode from first electrode bin is delivered into, pending stoste is delivered into the first liquid stream and led to
Road, pending other source liquid are delivered into the second fluid course.
S22, add DC electric field between the first colelctor electrode and the second colelctor electrode.
Liquid intermediate ion in S23, the first fluid course enters first electrode bin by the first barrier material, with it is foregoing from
The relative reverse ion of son enters the second fluid course by the second barrier material, and then obtains the desalination production of the first fluid course
Product liquid.
S24, the liquid electrode from the outflow of first electrode bin are entering second electrode bin after the link that stops.
S25, by current liquid electrode particle electrically charged electrical with the second colelctor electrode on the contrary, positive and negative charge hereinto
With make liquid electrode particle no longer powered, therefore the ion that liquid electrode is adsorbed is discharged back into electrode base fluid.And straight
In the presence of flowing electric field, the ion of desorption is entered in the second fluid course, with the first fluid course by the 3rd barrier material to be moved
The ion come is moved past to converge to form dope discharge.
Due to residence time of the liquid electrode in bin, Ke Yishi can be controlled by adjusting the flow velocity of liquid electrode
Existing electrode is regenerated immediately after saturation, without waiting other electrodes to reach saturation, therefore, all electrode materials and
Auxiliary material will be fully utilized, and substantially reduce the investment of electric adsorption device.
Here description and application of the present utility model are all simply illustrative and exemplary, are not intended to this practicality is new
The scope limitation of type is in the above-described embodiments.The deformation and change of embodiments disclosed herein are entirely possible, for that
For a little one of ordinary skill in the art, the replacement of embodiment and equivalent various parts are known.Art technology
Personnel should also be clear that in the case where not departing from spirit or essential characteristics of the present utility model, and the utility model can be with
In other forms, structure, arrangement, ratio, and realized with other components, material and part, and do not departing from this practicality
In the case of new scope and spirit, other deformations and change can be carried out to embodiments disclosed herein.