CN207192877U - A kind of batch-type three-dimensional electrocatalysis device - Google Patents
A kind of batch-type three-dimensional electrocatalysis device Download PDFInfo
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- CN207192877U CN207192877U CN201720485363.8U CN201720485363U CN207192877U CN 207192877 U CN207192877 U CN 207192877U CN 201720485363 U CN201720485363 U CN 201720485363U CN 207192877 U CN207192877 U CN 207192877U
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Abstract
The utility model discloses a kind of batch-type three-dimensional electrocatalysis device, including waste water treatment tank (1), battery lead plate (2), aeration stirrer (3) and catalyst (4), effluent plenum (6) is arranged at the bottom of waste water treatment tank, the bottom of waste water treatment tank offers the water inlet connected with effluent plenum, effluent plenum installation aeration and agitating device, the top of waste water treatment tank offers the delivery port connected with effluent plenum, and the top of effluent plenum is provided with electrode plate assembly；The electrode plate assembly is to be provided with catalyst between horizontal plane and some anode plate and cathode plate for being parallel to each other, anode plate and cathode plate interlaced arrangement, effluent plenum anode plate and cathode plate component；Provided with electric control gear, it is connected respectively with battery lead plate and aeration stirrer.The three-dimensional electrocatalysis device can effectively lifting waste water COD degradation efficiency while, can also ensure the powder catalyst of internal system will not be lost in.
Description
Technical field
Technical field of waste water processing is the utility model is related to, specifically handles the pretreatment unit of industrial used water difficult to degradate.
Background technology
In industrial processes manufacturing process, the manufacturing of especially chemical industry, biological medicine can produce substantial amounts of life
Thing used water difficult to degradate；There is high COD, high bio-toxicity, high salinity, intractability is very big.
The oxidation reaction of traditional electro-catalysis technique only anode surface carry out, there is face body than it is small, mass transfer effect is poor
The shortcomings that, electrolytic efficiency is relatively low in actual use, and energy consumption is higher.
The shortcomings that for traditional electro-catalysis technique, new three-dimensional electro-catalysis technique obtain utility model, three-dimensional electro-catalysis
Reactor refers to that filler particles shape, clastic electrode material are suspended in reaction unit in traditional electrocatalysis device so that its
Induction charging is produced in electric field between anodic-cathodic, the countless induction electrodes to suspend in water is formed, considerably increases
The contact area of electrode and waste water, improve the catalytic effect of electrocatalysis device.
But the typically used catalyst of three-dimensional electro-catalysis is typically loaded catalyst, the carbon of pd metals is such as loaded
Grain or simple carbon particle are as catalyst.These catalyst are still excessive in the prevalence of particle, and surface area is small, and efficiency is low,
The shortcomings that short life.And if the powder catalyst used, and there is easy the shortcomings that being lost in.
Utility model content
The utility model purpose：To overcome the shortcomings of prior art, there is provided a kind of batch-type three-dimensional electrocatalysis device, the dress
Put electro-catalysis efficiency high, used powder catalyst not easily runs off, on the premise of effluent quality is ensured, greatly reduce
Operating cost.
Technical solutions of the utility model are：A kind of batch-type three-dimensional electrocatalysis device, including waste water treatment tank 1, battery lead plate
2nd, aeration stirrer 3 and catalyst 4, the bottom of waste water treatment tank 1 are provided with effluent plenum 6, the bottom of waste water treatment tank 1
Offer the water inlet connected with effluent plenum 6, effluent plenum installation aeration and agitating device 3, waste water treatment tank 1
Top offer the delivery port connected with effluent plenum 6, the top of effluent plenum 6 is provided with electrode plate assembly 2；
The electrode plate assembly 2 is to be handed over perpendicular to horizontal plane and some anode plate and cathode plate for being parallel to each other, anode plate and cathode plate
Mistake is arranged, (powdered) catalyst 4 is provided between effluent plenum anode plate and cathode plate component.Provided with electric control gear 5, divide
It is not connected with battery lead plate and aeration stirrer.
Powder catalyst 4 is placed in the plastic cages of cuboid, and plastic cages are placed between anode plate and cathode plate.
The waste water treatment tank is built by (insulating properties are good) plastics；
Further, the positive plate material is titanium-based ruthenium iridium coating layer, and minus plate material is stainless steel.
Further, the catalyst is Raney's nickel powder catalyst, and diameter is in 30~50um.
Further, the working current density of the battery lead plate is 10~35mA/cm2。
Further, the operation of control panel the coordination electrode plate, aeration stirrer, water inlet, delivery port.
Beneficial effect：A kind of batch-type three-dimensional electrocatalysis device described in the utility model, collection catalytic and oxidative electrolysis technology, aeration
Catalysis oxidation and stirring be woven into one, the three-dimensional electrocatalysis device can effectively lifting waste water COD degradation efficiency while,
Also the powder catalyst of internal system, which can be ensured, to be lost in.Pass through the above-mentioned design of the utility model, the utility model energy
Enough to carry out efficient catalytic processing to used water difficult to degradate under normal temperature and pressure environment, catalyst not easily runs off, and stable effluent quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：Waste water treatment tank 1, battery lead plate 2, aeration stirrer 3, catalyst 4, electric control gear 5, effluent plenum
6。
Embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in figure 1, a kind of batch-type three-dimensional electrocatalysis device, includes waste water treatment tank 1, battery lead plate 2, aeration agitation
Device 3 and catalyst 4, the bottom of waste water treatment tank 1 form effluent plenum 6, the bottom of waste water treatment tank 1 offer with
The water inlet that effluent plenum 6 connects, the top of waste water treatment tank 1 offer the delivery port connected with effluent plenum 6,
Electrode plate assembly 2 is installed in effluent plenum 6.
Further, electrode plate assembly 2 includes the anode plate and cathode plate of horizontally spaced arrangement, wastewater treatment
Chamber interior is provided with powder catalyst 4.Powder catalyst 4 is placed in the plastic cages of cuboid, and plastic cages are placed in sun
Between pole plate and minus plate.
Further, the batch-type three-dimensional electrocatalysis device is equipped with electric control gear 5, is stirred respectively with battery lead plate and aeration
Device is mixed to be connected.
It need to be explained further, positive plate material is titanium-based ruthenium iridium coating layer, and minus plate material is stainless steel.
In addition, catalyst is Raney's nickel powder catalyst, diameter is more preferable in 30~50um, and the operating current of battery lead plate is close
Spend for 10~35mA/cm2, the operation of control panel coordination electrode plate, aeration stirrer, water inlet, delivery port.
During utility model works, electric control gear 5 is that battery lead plate 2 is powered, while controls aeration stirrer 3 to transport
OK, waste water is entered to via water inlet in the effluent plenum 6 of waste water treatment tank 1, and Inlet and outlet water is closed when waste water is full of
Mouthful, battery lead plate 2 carries out electroxidation processing to entering to the waste water in effluent plenum 6, while aeration stirrer 3 is run,
Catalyst 4 constantly circulates up and down in effluent plenum 6, and it is a series of certainly that electroxidation processing can form hydroxyl radical free radical etc.
By base, indiscriminate catalytic decomposition is carried out to each type organic in waste water.After the completion of reaction, the closed electrode plate 2 of electric control gear 5
With aeration stirrer 3, precipitated, when not using plastic cages, catalyst 4 is all precipitated to effluent plenum 6
During bottom, electric control gear 5 opens delivery port, waste water discharge.During the thicker particle of catalyst, when being placed in plastic cages, catalysis
Agent 4 can repeat it is multiple batches of to wastewater treatment electrolysis when use and apply.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the utility model, every utilization
The equivalent structure or equivalent flow conversion that the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in other
Related technical field, is similarly included in the scope of protection of the utility model.
Claims (6)
- A kind of 1. batch-type three-dimensional electrocatalysis device, it is characterised in that：Including waste water treatment tank（1）, battery lead plate（2）, aeration stir Mix device（3）And catalyst（4）, the bottom of waste water treatment tank is provided with effluent plenum（6）, the bottom of waste water treatment tank opens up There are the water inlet connected with effluent plenum, effluent plenum installation aeration and agitating device, the top of waste water treatment tank The delivery port connected with effluent plenum is offered, the top of effluent plenum is provided with electrode plate assembly；The electrode Board component is perpendicular to horizontal plane and some anode plate and cathode plate for being parallel to each other, anode plate and cathode plate interlaced arrangement, is given up Catalyst is provided between water process chamber anode plate and cathode plate component；Provided with electric control gear, stirred respectively with battery lead plate and aeration Device is mixed to be connected.
- 2. batch-type three-dimensional electrocatalysis device according to claim 1, it is characterised in that：Catalyst is placed in the modeling of cuboid Expect cage, plastic cages are placed between anode plate and cathode plate.
- A kind of 3. batch-type three-dimensional electrocatalysis device according to claim 1, it is characterised in that：The waste water treatment tank by Plastics are built.
- A kind of 4. batch-type three-dimensional electrocatalysis device according to claim 1, it is characterised in that：The positive plate material is Titanium-based ruthenium iridium coating layer, minus plate material are stainless steel.
- A kind of 5. batch-type three-dimensional electrocatalysis device according to claim 2, it is characterised in that：The catalyst is thunder Buddhist nun Nickel by powder shape catalyst, diameter is in 30 um ~ 1mm.
- A kind of 6. batch-type three-dimensional electrocatalysis device according to claim 1, it is characterised in that：The work of the battery lead plate Current density is 10 ~ 35mA/cm2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485363.8U CN207192877U (en) | 2017-05-03 | 2017-05-03 | A kind of batch-type three-dimensional electrocatalysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485363.8U CN207192877U (en) | 2017-05-03 | 2017-05-03 | A kind of batch-type three-dimensional electrocatalysis device |
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| Publication Number | Publication Date |
|---|---|
| CN207192877U true CN207192877U (en) | 2018-04-06 |
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| CN201720485363.8U Active CN207192877U (en) | 2017-05-03 | 2017-05-03 | A kind of batch-type three-dimensional electrocatalysis device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255785A (en) * | 2019-07-13 | 2019-09-20 | 杭州胜于蓝环保科技有限公司 | Electric catalyticing system and the doctorization wastewater effluent processing method for applying to the system |
-
2017
- 2017-05-03 CN CN201720485363.8U patent/CN207192877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255785A (en) * | 2019-07-13 | 2019-09-20 | 杭州胜于蓝环保科技有限公司 | Electric catalyticing system and the doctorization wastewater effluent processing method for applying to the system |
| CN110255785B (en) * | 2019-07-13 | 2023-08-04 | 杭州胜于蓝环保科技有限公司 | Electrocatalytic system and medical wastewater effluent treatment method applied to same |
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