CN207877341U

CN207877341U - Coagulation wadding reactor

Info

Publication number: CN207877341U
Application number: CN201721636823.9U
Authority: CN
Inventors: 屠万荣; 高晨
Original assignee: Nanjing Can Mei Environmental Protection Technology Co Ltd
Current assignee: Nanjing Can Mei Environmental Protection Technology Co Ltd
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2018-09-18
Anticipated expiration: 2027-11-29

Abstract

The utility model discloses a kind of coagulation wadding reactors, belong to sewage disposal device, its key points of the technical solution are that, including babinet, the babinet is open-topped hollow box body, the babinet is equipped with water inlet, Integrated electrode plate is equipped in the babinet, extend drainage outside the two lateral babinets in the top length direction of the babinet, described drainage one end tilts, described lower one end of drainage is equipped with osculum, the overflow plate extended along babinet length direction is equipped between the drainage and babinet, flocculation material can be avoided to block water outlet by overflow plate, keep water outlet unobstructed.

Description

Coagulation wadding reactor

Technical field

The utility model is related to sewage disposal device, more particularly to a kind of coagulation wadding reactor.

Background technology

Major pollutants in sewage include the poisonous and harmful substances such as suspended matter, heavy metal, anion, organic pollution, Suspended particle therein is smaller, and proportion and water are close, it is difficult to rely on gravity natural sedimentation, traditional sewage disposal technology master It to launch flocculant in sewage by physico-chemical process, make suspended substance sedimentation, that there are treatment process is complicated, costly, behaviour Make complicated, secondary pollution problems, mostly uses coagulation wadding method in recent years and chemical flocculant is replaced to handle sewage.

Currently, the Chinese utility model patent that Authorization Notice No. is CN203419777U disclose it is a kind of for water process Electrochemical appliance, it includes babinet, and electro catalytic electrode plate is equipped in babinet, water outlet is connected above the side of babinet, babinet One side-lower connects air inlet, and water inlet is connected below the other side of babinet, when electro catalytic electrode plate is powered, is carried out to sewage Electrolysis, under alkaline environment, the anode of electro catalytic electrode plate generates Fe (OH)₂Colloid, suspended matter in absorption effluent etc. are harmful Substance generates flocks, is separated from water.

Although this electrochemical appliance can be wadded a quilt with cotton by coagulation, reaction makes the suspended substance sedimentation in sewage, and water outlet may The flocks generated on electro catalytic electrode plate block, and cause to be discharged unsmooth.

Utility model content

The purpose of this utility model is to provide a kind of coagulation wadding reactor, its advantage is that flocculation material can be avoided to block water outlet Mouthful.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of coagulation wadding reaction Device, including babinet, the babinet are open-topped hollow box body, and the babinet is equipped with water inlet, is equipped in the babinet Integrated electrode plate extends drainage, described drainage one end outside the two lateral babinets in the top length direction of the babinet It tilts, described lower one end of drainage is equipped with osculum, is equipped between the drainage and babinet and prolongs along babinet length direction The overflow plate stretched.

Through the above technical solutions, being continually fed into sewage in babinet, treated sewage constantly rises in babinet, directly To overflow plate is covered, flow into drainage, during sewage rises, overflow plate can stop the portion contained in topmost surface Point flocculation material is flowed to drainage, to keep the unimpeded of drainage, flow into drainage through treated sewage along inclined draining Road flows, and babinet is discharged by osculum.

The utility model is further arranged to：There are two the water inlet settings, and two water inlets are separately positioned on The middle part of box width direction both sides.

Through the above technical solutions, water inlet is arranged at the middle part of babinet, processing can be passed through, also avoids rushing The flocculation material of the bottom of box, causes secondary pollution.

The utility model is further arranged to：The side wall of the babinet close to bottom is equipped with the aeration stretched into babinet Pipe, the aeration tube extend along babinet length direction, are equidistantly evenly equipped with several solarization air caps in the aeration tube, the aeration tube is sudden and violent The one end of dew outside the enclosure is equipped with the ring flange one for being connect with gas passage.

Through the above technical solutions, external gas passage constantly inputs gas into aeration tube, gas is from solarization air cap In be discharged into babinet, formed bubble, during bubble rises in sewage, wash away the surface of electrode plate, take away cathode surface The bubble of formation reduces electrode plate passivation phenomenon, while increasing the dissolved oxygen content in water, improves the effect of metal ion oxidation Rate forms more micro- flocks bodies, is adsorbed with heavy metal ion to the suspended matter in sewage, promotes catharsis.

The utility model is further arranged to：The side close to the bottom of box in aeration tube is arranged in the solarization air cap.

Through the above technical solutions, during bubble rises from solarization air cap to top of the box, first from aeration tube bottom Portion is spread upward around aeration tube, and during bubble rises, bubble increases bubble in water to two side diffusions of exposure tube Stroke in body, while bubbles strike occurs to be crushed in exposure tube, further increases the contact area between liquid phase, promotes Sewage convection current in babinet.

The utility model is further arranged to：The bottom of the babinet is equipped with several emptyings for being used to be discharged precipitation flocks Mouthful, the one end of the evacuation port far from babinet is equipped with the ring flange two for being connect with drain outlet.

Through the above technical solutions, after prolonged sewage disposal, the bottom of box deposits a large amount of flocculation material, flocks Object can influence the efficiency of treated sewage in reactor, and when flocculation material is excessive, the solarization air cap of possible blocking aeration pipe causes to be aerated Pipe work is not normal, causes reactor integrally to break down when serious.It, can be in time by bottom of box deposition by evacuation port Babinet is discharged in flocculation material, keeps the cleaning of box house, while can keep higher treatment effeciency.

The utility model is further arranged to：The bottom of box is equipped with the two lateral bottoms of box by babinet length direction The inclined inclined plate in center.

Through the above technical solutions, evacuation port is located at the center of the bottom of box, inclined plate is from body side into the bottom of box Centre tilt, open evacuation port discharge flocculation material when, under the effect of gravity, flocculation material along inclined plate to evacuation port slide, be conducive to by Flocculation material discharge in babinet is clean, further promotes the effect of emptying.

The utility model is further arranged to：The lateral wall of the babinet is equipped with the supporting block for being connect with holder.

Through the above technical solutions, supporting block is arranged around tank surface, can match with the respective groove in building foundation It closes, babinet is firmly fixed in building, ensures the stability of sewage disposal process.

The utility model is further arranged to：The both sides of the bottom of box length direction are respectively equipped with several be used to support Spike on the building foundation of bottom.

Through the above technical solutions, the bottom surface of babinet is inclined inclined plate, directly being contacted with the building foundation of bottom can hold By great pressure, the pressure of the bottom of box is disperseed by the way that spike is arranged, is conducive to the energy for improving carrying residual water weight in babinet Power.

The utility model is further arranged to：The Integrated electrode plate is made of several electrode slices, and the electrode slice is along case The width direction of body arranges, and the electrode slice uses iron electrode.

Through the above technical solutions, when iron electrode passes through electric current under alkaline environment, it is electrolysed the ferrous ion of generation, in conjunction with Hydroxide ion in water generates the ferrous hydroxide with good adsorption power, and the suspended matter formation volume adsorbed in water is larger Flocculation material, deposited to the bottom of box, to remove the suspended contaminant in sewage, improve water quality.

In conclusion the utility model has the advantages that：

1. by the overflow plate being arranged between drainage and babinet, the flocculation material in sewage can be effectively prevented to enter row Water channel keeps the unimpeded of draining to avoid draining hole plug；

2. ventilating to solarization air cap by aeration tube, bubble is generated in the sewage in babinet, promotes flocculation precipitation effect；

3. coordinate evacuation port by inclined plate, flocculation material that can in time thoroughly in wash-up tray body keeps clear in babinet It is clean, be conducive to keep higher sewage treating efficiency.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present embodiment entirety；

Fig. 2 is the structural schematic diagram for embodying overflow plate；

Fig. 3 is the structural schematic diagram for embodying evacuation port；

Fig. 4 is the structural schematic diagram of the present embodiment side；

Fig. 5 is the sectional view at A-A in Fig. 4.

Reference numeral：1, babinet；11, water inlet；2, Integrated electrode plate；21, electrode slice；3, drainage；31, osculum； 4, overflow plate；5, aeration tube；51, solarization air cap；52, ring flange one；6, evacuation port；61, ring flange two；62, inclined plate；7, it supports Block；8, spike.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment：A kind of coagulation wadding reactor, with reference to figure 1, including babinet 1, babinet 1 is open-topped hollow box-like knot Structure is equipped with Integrated electrode plate 2 in babinet 1, is respectively equipped with water inlet 11 in the middle part of 1 width direction both sides of babinet, water inlet 11 with External sewage conduct connection.Extend drainage 3 in two lateral babinets, 1 outside in 1 top length direction of babinet.With reference to figure 2, row Water channel 3 is equipped with osculum 31 in 15 ° of inclinations, 3 inclined bottom end of drainage, and overflow plate 4 is equipped between drainage 3 and babinet 1, overflows Water plate 4 separates drainage 3 and 1 inner cavity of babinet, and treated sewage in babinet 1 after overflowing, along inclined drainage 3 It is flowed to osculum 31, to which babinet 1 be discharged.

With reference to figure 2 and Fig. 5, Integrated electrode plate 2 includes the electrode slice 21 of several sheets, and electrode slice 21 uses iron electrode, electricity Pole piece 21 is arranged along the width direction of babinet 1, and electrode slice 21 is set as anode on one side, and another side is set as cathode, is carrying out sewage During processing, cathodic electrolytic water generates H2, and the H2 of nascent state is by redox by the pollutant removal in sewage； Anode generates Fe2+, and under the environment of alkalinity, it is dirty that the OH- in ferrous ion combination sewage generates 2 absorption of Fe (OH) 2, Fe (OH) Suspended matter in water forms flocculation material, to 1 bottom deposit of babinet, to handle sewage.

With reference to figure 5, the bottom of babinet 1 is equipped with two aeration tubes 5 along the length direction of babinet 1, equidistantly arranges on aeration tube 5 There are a large amount of solarization air caps 51, solarization air cap 51 is arranged in aeration tube 5 close at 1 bottom of babinet, and when ventilating to aeration tube 5, bubble is first It is first discharged from 5 bottom of aeration tube, bubble, due to the blocking of aeration tube 5, can bypass aeration during floating towards above babinet 1 5 both sides of pipe move upwards, and during bubble rises, bubble increases the effective contact surface of gas-liquid to two side diffusions of aeration tube 5 Product promotes the sewage in babinet 1 preferably to generate convection current, is conducive to the surface for washing away electrode plate, eliminates the bubble of cathode surface, The phenomenon that reducing electrode plate passivation, the mass transfer rate of oxygen greatly improves in gas, enhances metal ion oxidation rate, is formed more More micro- flocks body, to maximumlly remove remaining heavy metal ion in water body.

With reference to figure 1,1 outer surface of babinet is equipped with three supporting blocks 7, and supporting block 7 is arranged around 1 surface of babinet, passes through support Block 7, babinet 1 can be connect with the infrastructure in sewage treatment facility, and support is provided for babinet 1.

With reference to figure 3, set on the bottom wall of babinet 1 there are three evacuation port 6, evacuation port 6 to extending evacuated tube outside babinet 1, The bottom surface of babinet 1 is tilted by two lateral bottom surface centers of 1 length direction of babinet.During coagulation wadding reaction in babinet 1 carries out A large amount of flocks are will produce, to 1 bottom deposit of babinet, after the sewage disposal by the long period, 1 bottom deposit of babinet is more Flocks, excessive flocks can influence the efficiency reacted in babinet 1.During maintenance shut-downs, the water on evacuation port 6 is opened The flocculation material of 1 bottom of babinet is discharged valve, and 1 bottom wall of inclined babinet is conducive to, by the flocculation material emptying in babinet 1, avoid coagulating Wadding object remains in babinet 1.

With reference to figure 3, the both sides in 1 bottom lengths direction of babinet are respectively equipped with three spikes 8, are supported babinet 1 by spike 8 On the building foundation of bottom, reduce the pressure that 1 bottom of babinet is born.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims

The reactor 1. a kind of coagulation is wadded a quilt with cotton, including babinet (1), the babinet (1) are open-topped hollow box body (1), the case Body (1) is equipped with water inlet (11), and Integrated electrode plate (2) is equipped in the babinet (1), it is characterised in that：The babinet (1) Extend drainage (3) outside the two lateral babinets (1) in top length direction, described drainage (3) one end tilts, the draining Road (3) lower one end is equipped with osculum (31), is equipped with along babinet (1) length direction between the drainage (3) and babinet (1) The overflow plate (4) of extension.
The reactor 2. coagulation according to claim 1 is wadded a quilt with cotton, it is characterised in that：There are two water inlet (11) settings, and two A water inlet (11) is separately positioned on the middle part of babinet (1) width direction both sides.
The reactor 3. coagulation according to claim 1 is wadded a quilt with cotton, it is characterised in that：The babinet (1) is close on the side wall of bottom Equipped with the aeration tube (5) stretched into babinet (1), the aeration tube (5) extends along babinet (1) length direction, the aeration tube (5) On be equidistantly evenly equipped with several solarization air caps (51), the aeration tube (5) is exposed to the one end of babinet (1) outside and is equipped with for logical with gas The ring flange one (52) of road connection.
The reactor 4. coagulation according to claim 3 is wadded a quilt with cotton, it is characterised in that：The solarization air cap (51) is arranged in aeration tube (5) close to the side of babinet (1) bottom.
The reactor 5. coagulation according to claim 1 is wadded a quilt with cotton, it is characterised in that：The bottom of the babinet (1) is equipped with several Evacuation port (6) for precipitation flocks to be discharged, the one end of the evacuation port (6) far from babinet (1), which is equipped with, to be used for and drain outlet The ring flange two (61) of connection.
The reactor 6. coagulation according to claim 5 is wadded a quilt with cotton, it is characterised in that：Babinet (1) bottom is equipped with by babinet (1) The two inclined inclined plates of lateral babinet (1) bottom center (62) of length direction.
The reactor 7. coagulation according to claim 1 is wadded a quilt with cotton, it is characterised in that：The lateral wall of the babinet (1), which is equipped with, to be used In the supporting block (7) being connect with holder.
The reactor 8. coagulation according to claim 7 is wadded a quilt with cotton, it is characterised in that：The two of babinet (1) the bottom lengths direction Side is respectively equipped with several spikes (8) being used to support on the building foundation of bottom.
The reactor 9. coagulation according to claim 1 is wadded a quilt with cotton, it is characterised in that：The Integrated electrode plate (2) is by several electrodes Piece (21) forms, and the electrode slice (21) arranges along the width direction of babinet (1), and the electrode slice (21) uses iron electrode.