CN206396038U - Microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision - Google Patents
Microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision Download PDFInfo
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- CN206396038U CN206396038U CN201720040075.1U CN201720040075U CN206396038U CN 206396038 U CN206396038 U CN 206396038U CN 201720040075 U CN201720040075 U CN 201720040075U CN 206396038 U CN206396038 U CN 206396038U
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Abstract
Microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision, includes the casing of storage mud box and anti-microwave radiation, and storage mud cassette bottom portion is provided with sieve plate, and storage mud box is arranged in casing, and outer surface is provided with handle on the right side of storage mud box；Above storage mud box bottom in positive plate, casing is provided with casing being provided with the minus plate being located above sieve plate, minus plate and offer permeable hole, casing bottom right side is provided with drainpipe；The front side of casing and rear side are respectively arranged with a microwave generator；Casing is provided with the dosing mouth being located above storage mud box.The utility model collaboration microwave, advanced oxidation and electro-osmosis act on sludge simultaneously, can greatly reduce moisture percentage in sewage sludge and organic matter, while solving the problem of intracellular shipwreck is removed, splendid attire and the taking-up of sludge are also convenient in addition.The utility model can also handle the sludge after mechanical dehydration, it is adaptable to the deep dehydration of sludge.
Description
Technical field
The utility model belongs to technical field of sludge treatment, more particularly to a kind of microwave cooperating electro-osmosis advanced oxidation sludge
Deep dehydration experimental provision.
Background technology
As China's economy develops the quickening with urbanization process rapidly, the quantity of municipal sewage plant is also constantly increasing
Plus, the excess sludge produced therewith also becomes problem urgently to be resolved hurrily.The demand of society causes country to think little of, and decontrols
Policy support, encouragement sewage sludge harmlessness processing.
Municipal sewage plant's excess sludge for producing when purifying sewage, usually contain a large amount of poisonous and harmful substances and
Various bacteriums, virus and parasitic microbe, because of the property complicated and changeable of its structure and biochemical poor performance, cause dewatering to become
Difference, also causes very big difficulty to follow-up further specific resistance to filtration.
The deep dehydration technology of excess sludge is a vital link during specific resistance to filtration and recycling,
By reducing the moisture content of the primary dewatering sludge treated through mechanical dehydration, reduce sludge volume to save the friendship of sludge subsequently
Logical transport, processing cost of disposal are significant.
Harm such as soil, water body, the pollution of air that excess sludge is brought so that the processing handling problems of sludge are obtained
The extensive concern of domestic and foreign scholars.The disposal sides such as Sludge landfill technology, sludge incineration, sludge building material manufacture, sludge fuel preparation
Formula all has corresponding requirement to the moisture content and the content of organic matter of excess sludge.The primary dewatering technology of current China is surplus without decree
The standard that the indices of remaining sludge reach using or disposed.Therefore effective deep dehydration technology is to solve above-mentioned ask
The desirable route of topic.
It can be divided into the types such as chemical conditioning, mechanical dehydration, electrochemical treatments on deeply dehydrating sludge technology.And electrochemistry
Processing is good and environment friendly and pollution-free because of its treatment effect, it has also become the research hot topic of industry.Electroosmotic dewatering technology is a kind of new
Emerging electrochemical treatments technique.Electro-osmosis technology to excess sludge by applying electric field force, water translocation of the order with positive charge
Negative electrode, so as to reach the purpose of mud-water separation.
The moisture of excess sludge very can be efficiently removed on traditional electroosmotic dewatering surface, is actually only capable of removing
Moisture in anode slime, and can not be handled well close to the sludge of negative electrode.Therefore the dirt after dewater treatment
Mud still has partially aqueous rate not up to standard, it is impossible to carry out follow-up disposal.Therefore other processing methods are combined in electro-osmosis turns into solution
The research direction of this problem.
Simple advanced oxidation system is used as deep sludge dewatering process, although can have by destroying sludge flco
Effect ground reduction moisture percentage in sewage sludge, but because of the reason such as its chemical feeding quantity is big, use condition is more, process step is complicated, it is impossible to real meaning
On solution excess sludge disposal difficulties.But advanced oxidation agent compound electric infiltration processing not only can be with a certain degree of destruction
Sludge flco, reduction moisture percentage in sewage sludge, the reduction sludge content of organic matter, and " electrophoresis " produced can be very good solution
The problem of moisture percentage in sewage sludge difference is larger near electroosmotic dewatering sludge negative and positive the two poles of the earth.Although it is relatively low that the technique can carry out standard
Disposal options（Landfill）, can not but meet the higher disposal options of standard（It is prepared by sludge building material manufacture, incendiary material）.
At present, not yet have in the laboratory of scientific research institution and colleges and universities and sludge dewatering is participated in using microwave cooperating electro-osmosis
Experimental provision.
Utility model content
The utility model can deviate from sludge intracellular water, greatly to solve weak point of the prior art there is provided one kind
The microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision of big reduction moisture percentage in sewage sludge and organic matter.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：Microwave cooperating electro-osmosis advanced oxidation
Deeply dehydrating sludge experimental provision, includes right side opening in the middle part of the casing of storage mud box and anti-microwave radiation, casing and is provided with opening, store up mud
Box open top, storage mud cassette bottom portion is provided with sieve plate, and cabinet front inwall and rear side inwall are set along left and right horizontal direction
There is a guide rail, the height of two guide rails is identical, rotated on storage mud box front side outer wall and rear side outer wall and be provided with what is rolled along guide rail
Roller, storage mud box is arranged in casing, and storage mud box right side wall panel closure opening simultaneously keeps flushing with casing right side wall panel, stores up mud box
Right side outer surface is provided with handle；
Casing top lower surface is provided with hoist cylinder by link, and the center line of hoist cylinder is vertically set
Put, the piston rod of hoist cylinder is set vertically downward, piston-rod lower end is connected with horizontally disposed positive plate, case by insulation board
Internal bottom, which is provided with the minus plate being located above sieve plate, minus plate, offers permeable hole, and casing bottom right side is provided with draining
Pipe；
The front side of casing and rear side are respectively arranged with a microwave generator, and the Microwave emission head of microwave generator is inwardly worn
Cross casing and be located at the middle part of storage mud box in the height direction.
Casing is provided with the dosing mouth being located above storage mud box.
The left end edge of sieve plate is hinged by first axle with storage mud box lower end left side edge, in sieve plate right-hand member edge
Portion is hinged with connecting plate by second hinge, and storage mud box right side outer surface top, which is provided with connecting pole, connecting plate, to be offered with connecting
Connect the connecting hole that post is snapped connection.
Casing inner bottom part is provided with the deflector of right low left high, and drainpipe bottom is contacted with deflector right edge.
Using above-mentioned technical proposal, when carrying out deeply dehydrating sludge experiment, hand-held handle will store up mud box and be drawn out of casing
Go out, load sludge in storage mud box, then storage mud box is shifted onto in casing at casing right openings, during storage mud box push-and-pull
Guide rail plays a part of support and guide roller.Then the advanced oxidation agent configured is added to by storage mud box by dosing mouth
Among sludge, open microwave generator and electro-osmosis reactor, electro-osmosis reactor is powered for anode plate and cathode plate, microwave and
The infiltration of advanced oxidation agent compound electric carries out deep dehydration processing to the sludge in storage mud box.Start hoist cylinder, lifting oil simultaneously
Cylinder driving positive plate is moved up and down, and so weakens or strengthen electro-osmosis pair by adjusting the distance between anode plate and cathode plate
The water departed from the dehydration intensity of sludge, sludge is leaked down by sieve plate, is fallen on through the permeable hole on minus plate on deflector, most
Water is discharged outside casing by drainpipe afterwards.After sludge dewatering is complete, storage mud box is extracted out, connecting plate is detained from connecting pole,
Due to being hinged on the left of sieve plate and on the left of storage mud box between lower edge, very easily sieve plate opening can so fall sludge
Go out.
Deep dehydration principle of the present utility model is as follows：Electro-osmosis technology in excess sludge with sludge flco for not combined
Removing Free water have significant effect；Advanced oxidation agent can discharge quilt wadding and sweep along, stick by way of destroying sludge flco
Attached combination water.The specific aim of a large amount of intracellular intracellular water in electro-osmosis technology to containing in sludge is extremely limited.Microwave
Refer to the electromagnetic wave that frequency is 300MHz ~ 300GHz.Microwave accelerates hydrone and metal ion in sludge by high-frequency electric field
Mobile, transfer, changes Sludge Surface double electrical layerses, so that mud granule loss of stability.Microwave is also in very great Cheng simultaneously
Sludge flocculation structure and cellular morphology are destroyed on degree, changes the distribution situation of water, big point is also made while release intracellular organic matter
Sub- organic matter is transformed into the degradable organic matter of small molecule, changes the dewatering and bio-degradable performance of sludge.
In summary, the utility model collaboration microwave, advanced oxidation and electro-osmosis act on sludge simultaneously, can be greatly
Moisture percentage in sewage sludge and organic matter are reduced, while solving the problem of intracellular shipwreck is removed, the splendid attire of sludge is also convenient in addition and is taken
Go out.The utility model can also handle the sludge after mechanical dehydration, it is adaptable to the deep dehydration of sludge.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the right view of storage mud box in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experiment dress of the present utility model
Put, include the casing 2 of storage mud box 1 and anti-microwave radiation, the middle part right side opening of casing 2 is provided with opening, the open top of storage mud box 1, storage
The bottom of mud box 1 is provided with sieve plate 3, and the front inner wall of casing 2 and rear side inwall are provided with a guide rail along left and right horizontal direction
4, the height of two guide rails 4 is identical, and the roller 5 for being provided with and being rolled along guide rail 4 is rotated on the front side outer wall of storage mud box 1 and rear side outer wall,
Storage mud box 1 is arranged in casing 2, and the right side wall panel closure opening of storage mud box 1 simultaneously keeps flushing, storage mud box 1 with the right side wall panel of casing 2
Right side outer surface is provided with handle 6.
The top lower surface of casing 2 is provided with hoist cylinder 8 by link 7, and the center line of hoist cylinder 8 is vertically
Set, the piston rod of hoist cylinder 8 is set vertically downward, and piston-rod lower end is connected with horizontally disposed anode by insulation board 9
Bottom is provided with the minus plate 11 for being located at the top of sieve plate 3, minus plate 11 and offers permeable hole 12, casing 2 in plate 10, casing 2
Bottom right side is provided with drainpipe 13.
The front side of casing 2 and rear side are respectively arranged with a microwave generator 14, the Microwave emission head of microwave generator 14
Pass inwardly through casing 2 and be located at the middle part of storage mud box 1 in the height direction.
Casing 2 is provided with the dosing mouth 15 for being located at the top of storage mud box 1.
The left end edge of sieve plate 3 is hinged by first axle 16 with the storage lower end left side edge of mud box 1, the right-hand member of sieve plate 3
Connecting plate 18 is hinged with by second hinge 17 in the middle part of edge, the right side outer surface top of storage mud box 1 is provided with connecting pole 19, connecting plate
The connecting hole snapped connection with connecting pole 19 is offered on 18.
The inner bottom part of casing 2 is provided with the deflector 20 of right low left high, and the bottom of drainpipe 13 connects with the right edge of deflector 20
Touch.
The utility model is not illustrated in figure come for controlling the hydraulic station of hoist cylinder 8 and being positive plate 10 and the moon
The electro-osmosis reactor that pole plate 11 is powered, microwave generator 14, hydraulic station and electro-osmosis reactor are existing mature technology.
When carrying out deeply dehydrating sludge experiment, hand-held handle 6 will store up mud box 1 and be pulled out out of casing 2, in storage mud box 1
Load sludge, then storage mud box 1 is shifted onto in casing 2 at the right openings of casing 2, played in the storage push-and-pull process middle guide 4 of mud box 1
Support the effect of simultaneously guide roller 5.Then the advanced oxidation agent configured is added to the sludge of storage mud box 1 by dosing mouth 15
It is central, microwave generator 14 and electro-osmosis reactor are opened, electro-osmosis reactor is that positive plate 10 and minus plate 11 are powered, microwave
Permeated with advanced oxidation agent compound electric and deep dehydration processing is carried out to the sludge in storage mud box 1.Start hoist cylinder 8 simultaneously, rise
Drop oil cylinder 8 driving positive plate 10 move up and down, so weakened by adjusting the distance between positive plate 10 and minus plate 11 or
Strengthen the water departed from dehydration intensity of the electro-osmosis to sludge, sludge by sieve plate 3 to be leaked down, through the permeable hole on minus plate 11
12 are fallen on deflector 20, and last water is discharged outside casing 2 by drainpipe 13.After sludge dewatering is complete, storage mud box 1 is extracted out,
Connecting plate 18 is detained from connecting pole 19, due to being hinged between the left side of sieve plate 3 and the left side lower edge of storage mud box 1, so may be used
Sludge is poured out with easily opening sieve plate 3 very much.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent variations and modification that technical spirit of the present utility model is made to above example, belong to this reality
With the protection domain of new technique scheme.
Claims (4)
1. microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision, it is characterised in that：Including storing up mud box and preventing micro-
Right side opening is provided with opening in the middle part of the casing of wave radiation, casing, stores up mud box open top, and storage mud cassette bottom portion is provided with sieve plate, case
Body front inner wall and rear side inwall are provided with a guide rail along left and right horizontal direction, and the height of two guide rails is identical, store up mud box
Rotated on front side outer wall and rear side outer wall provided with the roller rolled along guide rail, storage mud box is arranged in casing, stores up mud box right side wall
Plate closure opening simultaneously keeps flushing with casing right side wall panel, and outer surface is provided with handle on the right side of storage mud box；
Casing top lower surface is provided with hoist cylinder by link, and the center line of hoist cylinder is arranged in vertical, and rises
The piston rod of drop oil cylinder is set vertically downward, and piston-rod lower end is connected with horizontally disposed positive plate, casing by insulation board
Bottom, which is provided with the minus plate being located above sieve plate, minus plate, offers permeable hole, and casing bottom right side is provided with drainpipe；
The front side of casing and rear side are respectively arranged with a microwave generator, and the Microwave emission head of microwave generator passes inwardly through case
Body and the middle part for being located at storage mud box in the height direction.
2. microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision according to claim 1, its feature exists
In：Casing is provided with the dosing mouth being located above storage mud box.
3. microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision according to claim 1, its feature exists
In：The left end edge of sieve plate is hinged by first axle with storage mud box lower end left side edge, logical in the middle part of sieve plate right-hand member edge
Cross second hinge and be hinged with connecting plate, storage mud box right side outer surface top, which is provided with connecting pole, connecting plate, to be offered and connecting pole
The connecting hole snapped connection.
4. microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision according to claim 1, its feature exists
In：Casing inner bottom part is provided with the deflector of right low left high, and drainpipe bottom is contacted with deflector right edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040075.1U CN206396038U (en) | 2017-01-13 | 2017-01-13 | Microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040075.1U CN206396038U (en) | 2017-01-13 | 2017-01-13 | Microwave cooperating electro-osmosis advanced oxidation deeply dehydrating sludge experimental provision |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081547A (en) * | 2018-08-03 | 2018-12-25 | 袁颖宏 | A kind of electro-catalysis conditioning energy wave superposition resonance deep dehydration method for sludge |
| CN109422442A (en) * | 2017-08-30 | 2019-03-05 | 杭州渗源环境科技有限公司 | Sludge dewatering container and the dewatering for using the container |
| CN110240388A (en) * | 2019-06-06 | 2019-09-17 | 河南工程学院 | Exchange electrode electro-osmosis sludge dewatering system and method based on voltage hierarchical detection |
| CN113354231A (en) * | 2021-07-02 | 2021-09-07 | 江西科技学院 | Treatment device and treatment method for heavy metals in reservoir sediment |
| CN114804585A (en) * | 2022-05-19 | 2022-07-29 | 浙大宁波理工学院 | Method for treating polluted bottom mud by electroosmosis incineration |
-
2017
- 2017-01-13 CN CN201720040075.1U patent/CN206396038U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109422442A (en) * | 2017-08-30 | 2019-03-05 | 杭州渗源环境科技有限公司 | Sludge dewatering container and the dewatering for using the container |
| CN109422442B (en) * | 2017-08-30 | 2023-12-22 | 杭州渗源环境科技有限公司 | Sludge dewatering container and dewatering method using same |
| CN109081547A (en) * | 2018-08-03 | 2018-12-25 | 袁颖宏 | A kind of electro-catalysis conditioning energy wave superposition resonance deep dehydration method for sludge |
| CN110240388A (en) * | 2019-06-06 | 2019-09-17 | 河南工程学院 | Exchange electrode electro-osmosis sludge dewatering system and method based on voltage hierarchical detection |
| CN110240388B (en) * | 2019-06-06 | 2023-09-12 | 河南工程学院 | Exchange electrode electroosmosis sludge dewatering system and method based on voltage grading detection |
| CN113354231A (en) * | 2021-07-02 | 2021-09-07 | 江西科技学院 | Treatment device and treatment method for heavy metals in reservoir sediment |
| CN114804585A (en) * | 2022-05-19 | 2022-07-29 | 浙大宁波理工学院 | Method for treating polluted bottom mud by electroosmosis incineration |
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