CN106512912A - Wastewater treatment device and system thereof - Google Patents
Wastewater treatment device and system thereof Download PDFInfo
- Publication number
- CN106512912A CN106512912A CN201610812382.7A CN201610812382A CN106512912A CN 106512912 A CN106512912 A CN 106512912A CN 201610812382 A CN201610812382 A CN 201610812382A CN 106512912 A CN106512912 A CN 106512912A
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- pipe
- waste water
- wastewater treatment
- overflow launder
- treatment equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
Abstract
The invention relates to a wastewater treatment device and a system thereof. The device comprises a treatment groove, an overflow groove, a water inlet pipe, a water outlet pipe, a circulating pipe and a power mechanism, wherein the overflow groove is formed inside the treatment groove; the water inlet pipe is communicated to the overflow groove; one end of the water outlet pipe is communicated to the overflow groove, and the other end of the water outlet pipe is communicated outside the treatment groove; the first end of the circulating pipe is communicated to the bottom of the overflow groove, and extends out of the treatment groove from the bottom of the overflow groove; the second end of the circulating pipe returns into the treatment groove from the outside of the treatment groove, and is communicated with the treatment groove; the circulating pipe is further connected with the power mechanism; the power mechanism is used for circularly conveying wastewater in the overflow groove into the treatment groove through the circulating pipe; the treatment groove is used for introducing the wastewater of which the water level is higher than the upper-side edge of the overflow groove into the overflow groove; the overflow groove is used for accommodating wastewater from the water inlet pipe and/or wastewater from the treatment groove, and draining the wastewater from the water outlet pipe. The device has the advantages of full wastewater reaction, high treatment efficiency and small occupied area.
Description
Technical field
The present invention relates to technical field of waste water processing, specifically a kind of wastewater treatment equipment and its system.
Background technology
Waste water, sewage and waste liquid that industrial wastewater is produced in referring to industrial processes, wherein containing the work for outflowing with water
The pollutant produced in industry production materials, intermediate product and product and production process.With developing rapidly for industry, waste water
Type and quantity rapidly increase, and the pollution to water body is also increasingly extensively and serious, threatens the health and safety of the mankind.Therefore, it is right
For environmental protection, the process of industrial wastewater is more even more important than the process of municipal sewage.At present, for different wastewater treatments
Process exploitation has different sewage treatment equipments, and relatively conventional is some reaction towers, reaction tank or fluid bed.
Chinese utility model patent CN204265557U discloses the place of a kind of heavy metal out of electroplating wastewater ion and organic matter
Reason system, which passes through to arrange wastewater collection pond, sand filter, pH regulating reservoirs, contact break reaction tank, Fenton oxidation pond and micro-filtration membrane system
Returning for stabilizing water quality is realized realizing the process to heavy metal out of electroplating wastewater ion and organic matter in the series reaction ponds such as system
With, and content of organics is almost nil in heavy metal ion concentrate.But, the processing system needs to arrange many different anti-
Answer pond realize the abundant process to waste water, and waste water need longer process time with the abundant reaction of reagent in reaction tank,
Cause waste water less efficient.
Chinese utility model patent CN202139138U discloses a kind of improved Fenton fluidized bed waste water treatment device, its bag
Include iron bed micro-electrolysis reaction device, Fenton fluid bed, middle tank, Fenton fluid bed and enter water circulating pump, multi-function jet device, sky
Gas import, oxidant add mouth, fluid bed water inlet, oxidant storage tank.The device is mainly using micro electrolysis tech to difficult degradation
Waste water is processed, but during using Fenton fluidized bed processing waste water, it will usually there is waste water and fully can not mix with Fenton reagent
Close, the problem of fully reaction, cause that Fenton reagent usage amount is big, cost for wastewater treatment is higher.In addition, the occupation of land face of said apparatus
Product is larger, and the cost of Fenton fluid bed is higher, increases cost of investment.
As can be seen here, or existing wastewater treatment equipment is low with the reaction efficiency of waste water, can not effectively remove waste water
In pollutant, or with waste water reaction overlong time, consume ample resources, or occupation area of equipment is larger, use cost
It is higher, it is difficult in a word take into account treatment effeciency and the processing cost of waste water.
The content of the invention
It is an object of the invention to provide a kind of wastewater treatment equipment, is difficult to efficiently place to solve existing wastewater treatment equipment
The problems such as reason waste water, installation area be larger.
For solving above-mentioned technical problem, the technical solution used in the present invention is：
One side, the present invention provide a kind of wastewater treatment equipment, including：Treatment trough, overflow launder, water inlet pipe, water outlet
Pipe, circulation pipe and actuating unit, inside the treatment trough, the water inlet pipe is communicated in the overflow launder to the overflow launder,
Described outlet pipe one end is communicated in the outside that the overflow launder, the other end stretch out the treatment trough, the first end of the circulation pipe
It is communicated in the isopipe root and extends to outside the treatment trough from the isopipe root, the second end of the circulation pipe
Wear from outside the treatment trough in being back to the treatment trough and connect with the treatment trough, the circulation pipe also with the actuating unit
Connection；
Wherein, the actuating unit for by the waste water in the overflow launder by the circulation pipe circulation conveying to described
In treatment trough；The treatment trough is directed into the overflow launder, institute for the waste water by water level higher than the overflow launder upper edge
State overflow launder for accommodate from the water inlet pipe waste water and/or the waste water from the treatment trough, and by waste water from described
Discharge in outlet pipe.
Further, the mouth of pipe of the water inlet pipe be located at the overflow launder above or in the overflow launder on
Portion.
Further, the wastewater treatment equipment also include reactor, the reactor include waste pipe, respectively with institute
The waste water inlet and wastewater outlet and the reagent pipeline being sheathed on inside the waste pipe of waste pipe connection is stated, it is described
Reactor is inside the treatment trough and is located at outside the overflow launder, the second end of the waste water inlet and the circulation pipe
Connection, the wastewater outlet are connected with the treatment trough.
Further, the waste pipe includes Contraction Ducts section, and the Contraction Ducts section is inclined towards the reagent pipeline
The first contraction mouth is tiltedly shunk and is formed, the tube wall of the reagent pipeline is provided with release aperture, and the release aperture corresponds to the receipts
First contraction mouth of contracting segment pipe is arranged.
Further, the bore of first contraction mouth is more than the reagent pipe diameter.
Further, the waste pipe also includes expansion pipe section, and the expansion pipe section is provided with the second contraction mouth, and
Expand from second contraction mouth along the direction away from the reagent pipeline, the expansion pipe section and the Contraction Ducts section are altogether
It is same to enclose to form reaction chamber.
Further, the bore of second contraction mouth is more than the reagent pipe diameter.
Alternatively, the waste pipe includes interval setting between one or more levels reaction chamber, and the adjacent reaction chamber.
Preferably, the spacing between the adjacent reaction chamber is 10-1000mm.It is understood that the adjacent reaction
Spacing between chamber includes the arbitrary point value in the number range for 10-1000mm, such as between the adjacent reaction chamber
Spacing be 10mm, 20mm, 50mm, 80mm, 100mm, 120mm, 150mm, 200mm, 220mm, 250mm, 300mm, 330mm,
370mm、400mm、450mm、500mm、600mm、640mm、680mm、720mm、750mm、800mm、850mm、900mm、950mm
Or 1000mm.
It is highly preferred that the spacing between the adjacent reaction chamber is 150-350mm.Most preferably, the adjacent reaction chamber
Between spacing be 220mm.
Further, the surface of the expansion pipe section is provided with some first openings, first opening and the expansion
Open the second contraction mouth interval setting of duct section；The surface of the Contraction Ducts section is provided with some second and is open, and described second
Opening is arranged around the first contraction mouth of the Contraction Ducts section, and second opening is connected with first contraction mouth.
Further, the reactor also includes being set in the coupling assembly outside the tube wall of the reagent pipeline, described
Coupling assembly is used for connecting adjacent reaction chamber.
Further, the coupling assembly includes first component and the second component being threadedly coupled, and the first component sets
At second contraction mouth, for preventing waste water from flowing into from second contraction mouth；The second component is located at described the
At one contraction mouth, and the bore of first contraction mouth is more than the outside dimension of the second component, so that the second component
There is between first contraction mouth interval.
Further, the surface of the second component is provided with through hole, and the through hole corresponding to the position of the release aperture
Aperture more than the release aperture aperture.
Alternatively, the reaction chamber along the vertical cross-section perpendicular to the reagent pipeline axial direction be shaped as it is polygon
Shape, circle or ellipse.
Preferably, the reaction chamber along the vertical cross-section perpendicular to the reagent pipeline axial direction be shaped as it is square or
Rhombus.
Further, the reactor is also enclosed in the shell outside the waste pipe including fixation.
Further, the shell is enclosed by some side plates parallel to the reagent pipeline axis direction and is formed, described
Waste pipe and the shell are fixedly connected by one or two the combination in gluing, snap fit.
Further, in the shell, the inner surface of at least side plate is provided with draw-in groove or fixture block, relative with side plate this described
The reaction chamber side on be correspondingly provided with fixture block or draw-in groove, be fixed between the draw-in groove and the fixture block, so that institute
State shell to be fixedly connected with the waste pipe.
Further, the waste pipe is made using resistant material with the shell.Alternatively, it is described corrosion-resistant
Material is glass-reinforced plastic material, titanium alloy material, PP materials or stainless steel material.Preferably, the waste pipe and the shell
Made using glass-reinforced plastic material.
Alternatively, the reactor is vertically arranged to inside the treatment trough or is laterally located above the overflow launder.
Preferably, the reactor is vertically located inside the treatment trough, and the waste water inlet is above, described useless
Water out is located at lower section.
Further, the wastewater treatment equipment also includes the preserved pipeline for adding reagent, the preserved pipeline from
Extend to outside the treatment trough inside the overflow launder.
Further, the wastewater treatment equipment also includes being arranged on inside the treatment trough and being located at outside the overflow launder
The water distributor in portion, one end of the water distributor is connected with the wastewater outlet of the reactor, another end seal of the water distributor
Close, the water distributor is provided with perforate.
Further, the water distributor is centered around outside the overflow launder and arranges.
Further, the wastewater treatment equipment also include being fixedly arranged on ultraviolet irradiation lamp on the treatment trough inwall and/
Or corresponding to the titanium tube heat exchanger that the overflow launder is arranged.
Further, the wastewater treatment equipment also includes chemical feed pipe, the Reagent Tube of the chemical feed pipe and the reactor
Road is connected.
Further, the treatment trough is rectangle cell body.
Further, the treatment trough top is provided with cover plate, and the cover plate is used for making the treatment trough closing.
Further, the process groove sidewall is provided with reinforcement.
Further, the overflow launder is rectangle cell body, and the overflow launder upper edge is broached-tooth design.
Further, the treatment trough, the water distributor, the overflow launder are made using resistant material.
Preferably, the resistant material is glass-reinforced plastic material, PP materials, titanium alloy material or stainless steel material.
Wherein, PP (polypropylene) is polypropylene.
It is highly preferred that the treatment trough is supported using glass-reinforced plastic material, the overflow launder and the water distributor adopt PP materials
Material is made.
Second aspect, the present invention provide a kind of Waste Water Treatment, and the Waste Water Treatment includes what is be disposed adjacent
The above-mentioned wastewater treatment equipment of some levels, the outlet pipe of arbitrary wastewater treatment equipment and wastewater treatment described in adjacent next stage
The overflow launder of device is connected, used as the water inlet pipe of wastewater treatment equipment described in next stage.
Compared with prior art, have the beneficial effect that：
First, the wastewater treatment equipment of the present invention can be such that waste water is repeatedly followed in treatment trough, overflow launder with reagent
Ring reacts, it is ensured that the treatment effect of waste water, by forced circulation, the effect of Multiple Cycle, makes the waste water of final discharge through many
Discharge standard is reached after the reaction of secondary circulation.Additionally, the wastewater treatment equipment of the present invention can be according to the actual pollution of waste water
Situation, is flexibly arranged in series, and forms the Waste Water Treatment being in series by multilevel device, and the system can double to prolong
In reaction time and process between long waste water and reagent, efficiently meet the processing requirement to various waste water.
Second, the wastewater treatment equipment of the present invention is integrated in the structures such as overflow launder, reactor, water distributor in treatment trough
Portion, compact conformation, floor space are little.While efficient process waste water is realized, the occupation of land of wastewater treatment equipment is substantially reduced
Area, makes the installation of whole device, use more convenient.
3rd, the reactor in the present invention can realize being fully contacted, fully reacting between waste water and reagent, to improve
The treatment effeciency of waste water and effect.The reagent pipeline for being used for being passed through in the present invention reagent only arranges release aperture on section tubular wall,
And making the position of release aperture correspond roughly to the first contraction mouth of Contraction Ducts section in waste pipe, this position is just flowed through for waste water
The most narrow place of runner, therefore waste water drastically can be shunk herein, flow velocity is accelerated, and eject examination when release aperture herein is located at a high speed
During agent, reagent fierce can be collided with waste water, and the two occurs sufficiently contact and reacts, and reaches the mesh of raising waste water treatment efficiency
's.
4th, compared with existing fluid unit, structure is more reasonable, compact for the reactor of the present invention, whole to react
The volume of device is less, and floor space is less, and can install the reaction chamber of varying number according to the actual treatment demand of waste water,
Therefore using installation is more convenient, cost of investment is less.
Description of the drawings
Fig. 1 is the front view (omitting the side wall for the treatment of trough) of the wastewater treatment equipment of embodiment one；
Fig. 2 is the side view (omitting the side wall for the treatment of trough) of the wastewater treatment equipment of embodiment one；
Fig. 3 is the front view (omitting the side wall for the treatment of trough) of the Waste Water Treatment of embodiment one；
Fig. 4 is the front view (omitting the side wall for the treatment of trough) of the wastewater treatment equipment of embodiment two；
Fig. 5 is the side view (omitting the side wall for the treatment of trough) of the wastewater treatment equipment of embodiment two；
Fig. 6 be embodiment two wastewater treatment equipment in reactor structural representation；
Fig. 7 is the enlarged diagram of structure at A in Fig. 6；
Fig. 8 be embodiment two wastewater treatment equipment in reactor one of distressed structure；
Fig. 9 (a) be embodiment two wastewater treatment equipment in reactor one of distressed structure；
Fig. 9 (b) be embodiment two wastewater treatment equipment in reactor one of distressed structure；
Fig. 9 (c) be embodiment two wastewater treatment equipment in reactor one of distressed structure；
Figure 10 is one of improved structure of reactor in two wastewater treatment equipment of embodiment；
Figure 11 is the structural representation of the expansion pipe section with Contraction Ducts section of reactor in two wastewater treatment equipment of embodiment
Figure；
Figure 12 is one of improved structure of reactor in two wastewater treatment equipment of embodiment.
Figure 13 is the structural representation of the coupling assembly of reactor in two wastewater treatment equipment of embodiment；
Figure 14 be two wastewater treatment equipment of embodiment top view (only illustrate treatment trough, overflow launder, reactor, water distributor,
Circulation pipe)；
Figure 15 is the side view (only illustrating treatment trough, overflow launder and titanium tube heat exchanger) of two wastewater treatment equipment of embodiment；
Figure 16 is the side view (only illustrating treatment trough, overflow launder and preserved pipeline) of two wastewater treatment equipment of embodiment；
Figure 17 is the front view (omitting the side wall for the treatment of trough) of two Waste Water Treatment of embodiment；
Figure 18 is the front view (omitting the side wall for the treatment of trough) of three wastewater treatment equipment of embodiment；
Figure 19 is the side view (omitting the side wall for the treatment of trough) of three wastewater treatment equipment of embodiment；
Figure 20 is one of distressed structure of three wastewater treatment equipment of embodiment.
Specific embodiment
In the present invention, term " on ", D score, "left", "right", "front", "rear", " top ", " bottom ", " interior ", " outward ",
" in ", " vertical ", " level ", " horizontal ", the orientation of the instruction such as " longitudinal direction " or position relationship be based on orientation shown in the drawings or
Position relationship, the relative position relation being merely to illustrate between each part or part are not particularly limited each part or group
Into the concrete installation position of part.
Also, above-mentioned part term is in addition to it can be used to indicate that orientation or position relationship, it is also possible to for representing which
His implication, such as term " on " also be likely used in some cases representing certain relations of dependence or annexation.For ability
For the those of ordinary skill of domain, these terms concrete meaning in the present invention can be understood as the case may be.
Additionally, term " installation ", " setting ", " being provided with ", should be interpreted broadly " connection ", " being connected ".For example, it may be solid
It is fixed to connect, it is detachably connected, or monolithic construction；Can be mechanically connected, or electrical connection；Can be joined directly together, or
It is indirectly connected to by intermediary, or is two connections internal between device, element or part.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Additionally, term " first ", " second " etc. are mainly used for distinguishing different parts or part, table is not intended to
Bright or part or part indicated by hint relative importance and quantity.Unless otherwise stated, the implication of " multiple " is two
Individual or two or more.
Additionally, the in the present invention structure drawn by institute's accompanying drawings, ratio, size etc., are only used for coordinating specification institute
The content of announcement, for skilled in the art realises that with reading, be not intended to limit enforceable qualifications of the invention, therefore
There is no technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not affecting this
Under bright effect that can be generated and the purpose that can reach, should fall the scope covered in disclosed technology contents
It is interior.
Technical scheme is further described with reference to embodiment and accompanying drawing.
Embodiment one
The present embodiment provides a kind of wastewater treatment equipment, and with reference to shown in Fig. 1, Fig. 2, the wastewater treatment equipment includes treatment trough
1st, overflow launder 2, water inlet pipe 3, outlet pipe 4, circulation pipe 6 and actuating unit 8.Wherein, overflow launder 2 is intake inside treatment trough 1
Pipe 3 is communicated in overflow launder 2, and 4 one end of outlet pipe is communicated in the overflow launder 2, other end and stretches out outside treatment trough 1, and the first of circulation pipe 6
End 61 is communicated in 2 bottom of overflow launder and extends to outside treatment trough 1 from 2 bottom of overflow launder, and the second end of circulation pipe 6 is from treatment trough
Wear outside 1 in being back to treatment trough 1 and be connected with treatment trough 1, circulation pipe 6 is also connected with actuating unit 8；
Wherein, water inlet pipe 3 is for importing waste water in overflow launder 2, and actuating unit 8 is for the waste water in overflow launder 2 is led to
6 circulation conveying of circulation pipe is crossed into treatment trough 1；Treatment trough 1 is used for accommodating the waste water from circulation pipe 6, and by water level higher than excessive
The waste water of 2 upper edge of chute imports overflow launder 2；Overflow launder 2 is used for accommodating from the waste water of water inlet pipe 3 and/or from process
The waste water of groove 1, and a part of waste water is returned into treatment trough 1 by 8 circulation conveying of actuating unit, is higher than water outlet by another part water level
The waste water of the mouth of pipe of pipe 4 is discharged from outlet pipe 4.
The course of work of the wastewater treatment equipment of the present embodiment is：Waste water is passed through in from water inlet pipe 3 to overflow launder 2, and
The added reagent for processing waste water in these waste water；Then, using actuating unit 8 by overflow launder 2 containing reagent
Waste water is returned in treatment trough 1 through 6 circulation conveying of circulation pipe, and the waste water containing reagent can gradually rise water level from treatment trough 1
It is higher than extremely 2 upper edge of overflow launder, and then flows in overflow launder 2；Then, the part of the waste water containing reagent in overflow launder 2
Treatment trough 1 can be returned by circulation conveying carries out reaction, another part water level after multiple circular response of waste water and reagent again
Gradually rise to the mouth of pipe higher than outlet pipe 4, and be discharged from outlet pipe 4.In the present embodiment, outlet pipe is communicated in overflow launder
One end be communicated in the one end outside treatment trough less than outlet pipe, therefore outlet pipe is useless after connecting a power source by process
Water is discharged.In fact, in the present invention, it is also possible to one end that outlet pipe is communicated in overflow launder is set above outlet pipe and is communicated in
One end outside treatment trough, the waste water after now processing can also be naturally drained without the need for power source.
In the processing procedure of above-mentioned waste water, as the waste water containing reagent can be just arranged after multiple circular treatment
Go out so that have the sufficient time to be reacted between waste water and reagent, it is ensured that the treatment effect of waste water is more abundant.Additionally, containing
The waste water for having reagent gradually ramps up water level from treatment trough 1 and flows to the process of overflow launder 2 and also increases waste water and reagent
Reaction time and current flow process, have facilitation for reaction efficiency is improved.
Additionally, the present embodiment also provides a kind of Waste Water Treatment, the Waste Water Treatment is by three-level above-mentioned giving up
Water treatment facilities is serially connected what is formed.As shown in figure 3, the Waste Water Treatment include first order wastewater treatment equipment 91,
Secondary waste water processing meanss 92 and third level wastewater treatment equipment 93.Wherein, water inlet pipe 3 and first order wastewater treatment equipment 91
Overflow launder 2 is connected, and 4 one end of outlet pipe of first order wastewater treatment equipment 91 is communicated in overflowing for first order wastewater treatment equipment 91
The chute 2, other end is communicated in the overflow launder 2 of second level wastewater treatment equipment 92.The outlet pipe 4 is for by first order wastewater treatment
Waste water in device 91 in overflow launder 2 is directed in the overflow launder 2 of second level wastewater treatment equipment 92, i.e. first order wastewater treatment
Water inlet pipe of the outlet pipe 4 of device 91 as second level wastewater treatment equipment 92.Similarly, second level wastewater treatment equipment 92
Water inlet pipe of the outlet pipe 4 as third level wastewater treatment equipment 93.Eventually pass through the process of three-level wastewater treatment equipment, waste water from
Discharge in the outlet pipe 4 of third level wastewater treatment equipment 93.
When wastewater treatment is carried out using above-mentioned Waste Water Treatment, can further be superimposed waste water through multiple circular treatment
Effect, make the waste water of final discharge be fully achieved standard requirement.
Embodiment two
The present embodiment provides a kind of wastewater treatment equipment, as shown in Figure 4, Figure 5, the wastewater treatment equipment include treatment trough 1,
Overflow launder 2, water inlet pipe 3, outlet pipe 4, reactor 5, circulation pipe 6, water distributor 7 and actuating unit 8.
Wherein, overflow launder 2 is inside treatment trough 1；Water inlet pipe 3 is communicated in overflow launder 2, and 4 one end of outlet pipe is communicated in excessive
The chute 2, other end is extend out to outside treatment trough 1；Reactor 5 inside the treatment trough 1, and respectively with circulation pipe 6, water distributor 7
It is connected；The first end 61 of circulation pipe 6 is communicated in 2 bottom of overflow launder and extends to outside treatment trough 1 from 2 bottom of overflow launder, follows
Second end 62 of endless tube 6 is worn from outside treatment trough 1 in being back to treatment trough 1 and is connected with reactor 5, circulation pipe 6 also with actuating unit 8
Connection；One end of water distributor 7 is communicated in the reactor 5, other end for blind end.
Wherein, for importing waste water to overflow launder 2, actuating unit 8 is for the waste water in overflow launder 2 is passed through water inlet pipe 3
6 forced circulation of circulation pipe is delivered in reactor 5；Reactor 5 makes the waste water after process enter cloth for processing to waste water
Water pipe 7；Water distributor 7 is used for stablizing, slowly the waste water after process is discharged in treatment trough 1；Treatment trough 1 is processed for receiving
Waste water afterwards, and the waste water by water level higher than 2 upper edge of overflow launder imports overflow launder 2；Overflow launder 2 is used for accommodating from water inlet
The waste water of pipe 3 and/or the waste water from treatment trough 1, and by a part of waste water by 8 circulation conveying of actuating unit return reactor 5,
Waste water at the mouth of pipe of another part water level higher than the outlet pipe 4 of connection overflow launder 2 is discharged from outlet pipe 4.
Specifically, the water inlet pipe 3 in the present embodiment is for being passed through pending waste water in overflow launder 2.Water inlet pipe 3 is from overflow
The top of groove 2 is extended into inside overflow launder 2, and specifically the mouth of pipe of water inlet pipe 3 is located at the middle and upper part of overflow launder 2.It is appreciated that
As long as the water inlet pipe 3 in the present embodiment can be realized in overflow launder 2 being passed through the effect of pending waste water, water inlet
The set location of pipe 3 can only be located at the top of overflow launder 2 according to site environment and the concrete determination of requirement, such as water inlet pipe 3, no
It extend in overflow launder 2；Or water inlet pipe 3 is passed through from the side wall for the treatment of trough 1 and is communicated to the middle and upper part of overflow launder.
After being passed through pending waste water in overflow launder 2, the pending waste water flowed in overflow launder 2 is passed through by actuating unit 8
6 circulation conveying of circulation pipe is returned in reactor 5.Actuating unit 8 in the present embodiment is using the water circulating pump with corrosion resistance.
Circulation pipe 6 is respectively communicated with overflow launder 2 and reactor 5 by two ends, the pending waste water in overflow launder 2 is can loop back to instead
Reacted in answering device 5.Additionally, the circulation pipe 6 outside treatment trough 1 is also connected with actuating unit 8, by actuating unit
8 is that circulation pipe 6 provides conveying power, thereby guarantees that pending waste water flows to reactor 5 from overflow launder 2.
Pending waste water is forced circulation conveying to reactor 5, and reactor 5 is processed to pending waste water.Such as Fig. 5
Shown, reactor 5 is vertically arranged to the inside for the treatment of trough 1, and positioned at the outside of overflow launder 2.It is illustrated in figure 6 reactor 5
Internal structure, the reactor 5 include waste pipe 51, the waste water inlet 52 for connecting with waste pipe 51 respectively and wastewater outlet
53rd, the reagent pipeline 54 and inside waste pipe 51.Wherein waste water inlet 52 be located at treatment trough 1 top, and with follow
Second end 62 of endless tube 6 is connected, so that pending waste water is entered in the waste pipe 51 of reactor 5；Wastewater outlet 53
In the bottom for the treatment of trough 1, and it is connected with water distributor 7, so that the waste water after processing is entered in treatment trough 1 by water distributor 7.
With reference to shown in Fig. 4, Fig. 5, the wastewater treatment equipment of the present embodiment is additionally provided with chemical feed pipe 100, and chemical feed pipe 100 is located at reactor 5
It is connected above reagent pipeline 54 and with reagent pipeline 54, for being passed through the reagent for processing waste water in reagent pipeline 54.
In the present embodiment, the installation site of reactor 5 is vertically located at the inside for the treatment of trough 1, this mounting means
So that the internal structure for the treatment of trough 1 is more compact, is conducive to reducing the volume of whole wastewater treatment equipment, reduces its occupation of land face
Product.It is understood that reactor 5 can also be horizontally installed in using other mounting means, such as reactor 5 in the present invention
The inside for the treatment of trough 1, and the length direction along overflow launder is overlapped on above overflow launder.Reaction can be made using this mounting means
Assembly operation between the coupled logical part of device is more convenient, simple, while the fed distance of circulation pipe can be shortened, makes waste water
After reactor for treatment, there are more times to be fully contacted with reagent and reacted.
The reactor 5 of the present embodiment has the characteristics of can making waste water with reagent highly effective reaction.With reference to shown in Fig. 6, Fig. 7,
The reagent pipeline 54 of the reactor 5 is the pipeline that one end (left end in Fig. 6) is provided with the closing of the reagent inlet 541, other end, and
And some release apertures 543 are provided with the tube wall 542 of reagent pipeline 54.Reagent inlet 541 is connected with chemical feed pipe 100, is used for
The reagent for processing waste water is passed through, some release apertures 543 are for outwards ejecting mentioned reagent from reagent pipeline 54.
Wherein, waste pipe 51 includes the five sections of expansion pipe sections 511 being arranged alternately and five sections of Contraction Ducts sections 512.Receive
Pipe section 512 inclines the first contraction mouth 513 for shrinking and being formed bore more than 54 diameter of reagent pipeline towards reagent pipeline 54,
Expansion pipe section 511 is provided with second contraction mouth 514 of the bore more than 54 diameter of reagent pipeline, and from the second contraction mouth 514 along remote
Expand from the direction of reagent pipeline 54, and either segment expansion pipe section 511 is with one section of Contraction Ducts section 512 being located on the right side of which altogether
It is same to enclose to form reaction chamber 55.Waste water inlet 52 is connected with first order reaction chamber 55 (i.e. the reaction chamber of the leftmost side in Fig. 6), specifically
It is that waste water inlet 52 is vertically communicated between the expansion pipe section 511 of the leftmost side and Contraction Ducts section 512.Wastewater outlet 53 with most
Rear stage reaction chamber 55 (i.e. the reaction chamber of the rightmost side in Fig. 6) is connected, and specifically 53 cross connection of wastewater outlet is in the rightmost side
First contraction mouth 513 of Contraction Ducts section 512.
In waste pipe 51, the diameter of the first contraction mouth 513 of Contraction Ducts section 512 is slightly larger than the pipe of reagent pipeline 54
Footpath, so that waste water can be flowed out from the space between the first contraction mouth 513 and reagent pipeline 54, the release on reagent pipeline 54
The position that opens up in hole 543 is corresponded to inside Contraction Ducts section 512, and corresponds roughly to the aperture position of the first contraction mouth 513.Should
Waste pipe 51 is used for being passed through pending waste water, and waste water is reacted in reaction chamber 55, and specifically waste water is through Contraction Ducts
During section 512, waste water is drastically shunk due to runner constriction, flow velocity is accelerated, (i.e. runner is most at the first contraction mouth 513 for waste water
Narrow place) can be fully contacted, fully react with the reagent ejected from release aperture 543, reach the effect of efficient process waste water.
In the present embodiment, waste pipe 51 is formed between Pyatyi reaction chamber 55, and adjacent two-stage reaction chamber 55 altogether
At intervals of 220mm, by the setting in this reaction of high order chamber 55 so as to can sufficiently contact between waste water and reagent and react,
And it is superimposed the effect of this abundant reaction.In fact, the spacing in adjacent two-stage reaction chamber can be according to waste water in the present invention
Actual treatment demand sets, such as, when content of organics is higher in the waste water of required process, can increase adjacent two-stage reaction
The spacing in chamber, the vertical cross-section area of increase reaction chamber, make the time reacted between waste water and reagent longer, are conducive to waste water
Process.Further it will be understood that in the present invention can also be according to the actual demand of process waste water (as pending gives up
The water yield, waste water treatment efficiency requirement etc.) one or more levels reaction chamber 55 is arranged outside reagent pipeline 54, such as it is arranged eight grades or ten
Order reaction chamber.When the organic concentration in pending waste water is very low, can be only with the reactor with first order reaction chamber.This
Outward, the waste water inlet and wastewater outlet in the present invention can be according to use demand (such as installation direction of reactor, the position of reactor
The demand such as put) it is arranged on diverse location.For example shown in Fig. 8, the waste water inlet 52 is arranged simultaneously along the length direction of reagent pipeline 54
Connect with the expansion pipe section 511 of the leftmost side.Similarly, wastewater outlet can also change according to the actual requirements its set location with
Direction.
Additionally, in the present embodiment, the reaction chamber 55 constituted with Contraction Ducts section 512 by expansion pipe section 511 it is vertical
Cross sectional shape is substantially diamond shaped, the reaction chamber constituted with Contraction Ducts section 512 by the expansion pipe section 511 actually in the present invention
55 vertical cross-section can be various shapes (for example, rectangle, circle, ellipse, hexagon, pentagon or other polygons
Deng), if meet Contraction Ducts section 512 with the trend shunk towards reagent pipeline 54 and the first contraction mouth 513 with diameter greater than
The caliber of reagent pipeline 54.For example, as shown in Fig. 9 (a) to Fig. 9 (c), the vertical cross-section difference substantially Cheng Yuan of reaction chamber 55
Shape, hexagon, pentagon.
One of improvement project as the present embodiment, as shown in Figure 10, Figure 11, in the present embodiment, can be with expansion pipe
515 (in Figure 10 except the expansion pipe section of the leftmost side) of some first openings, and the first opening are set on the surface of road section 511
515 with 514 interval setting of the second contraction mouth of expansion pipe section 511；Meanwhile, if arranging on the surface of Contraction Ducts section 512
516 (in Figure 10 except the Contraction Ducts section of the rightmost side) of dry second opening, and the second opening 516 is around Contraction Ducts section 512
First contraction mouth 513 is arranged, and the second opening 516 is connected with the first contraction mouth 513.In the present embodiment, the first opening 515 is set
Contribute to making pending waste water more smoothly flow in next stage reaction chamber 55 with the second opening 516, in order to avoid in runner constriction
Place cause because water flow pressure is excessive expansion pipe section 511 and/or Contraction Ducts section 512, and the other structures of reactor be damaged.
One of improvement project as the present embodiment, with reference to shown in Figure 12, Figure 13, in the present embodiment, in adjacent reaction
The coupling assembly 56 being set in outside the tube wall 542 of reagent pipeline 54 is additionally provided between chamber 55, for connecting adjacent reaction chamber
55.The coupling assembly 56 includes first component 561 and the second component 562 being threadedly coupled, and first component 561 is shunk located at second
At mouth 514, and the outside dimension of first component 561 is matched with the second contraction mouth 514, so that first component 561 blocks second
Contraction mouth 514, for preventing waste water from flowing out from the second contraction mouth 514.Second component 562 is located at the first contraction mouth 513, and
Outside dimension of first contraction mouth 513 slightly larger than second component 562, make second component 562 through after the first contraction mouth 513 still with
Interval is kept between first contraction mouth 513.In the present embodiment, position of the surface of second component 562 corresponding to release aperture 543
Place is provided with through hole, and the aperture of through hole more than the aperture of release aperture 543, so that the reagent in release aperture 543 can be from through hole
In smoothly project.Further, since arranging coupling assembly 56 between adjacent reaction chamber 55 in the present embodiment, the coupling assembly 56 hinders
The runner that waste water flows into next stage reaction chamber 55 from the second contraction mouth 514 is kept off, waste water is merely able to from the first contraction mouth
513rd, next stage reaction chamber 55 is flowed in the first opening 515 and the second opening 516, contribute to increasing waste water in reaction chamber 55
Flow process, further makes waste water more fully react, improve reaction efficiency with reagent.
In addition, the reactor 5 is also enclosed in the shell 57 outside waste pipe 51 including fixation.The shell 57 by parallel to
The four sides side plate 571 of the axis direction of reagent pipeline 54 encloses to be formed, so that waste pipe 51 is fixed in shell 57, and makes this
The reactor overall structure of embodiment is more compact, volume is less, can more convenient, neatly be installed on Waste Water Treatment
In.In the present embodiment, for the firm and sealing of enhancing reactor, waste pipe 51 adopts resistant material system with shell 57
Into making for example with glass-reinforced plastic material, by the one kind in gluing, snap fit or two between waste pipe 51 and shell 57
The combination planted is fixedly connected.When using snap fit, in shell 57 inner surface of at least side plate 571 be provided with draw-in groove or
Fixture block (not shown).Meanwhile, the side of the reaction chamber 55 relative with the side plate 571 is provided with corresponding fixture block or draw-in groove, card
It is fixed between groove and fixture block, so as to be fixedly connected between side plate 571 and reaction chamber 55, i.e. make side plate 571 and waste pipe
It is fixedly connected between 51.For further enhancing fixed and sealing effectiveness, preferably engage between side plate 571 and waste pipe 51 solid
Recycle adhesive means that the two further bonds together after fixed.
It should be understood that in the reactor of the present embodiment, the caliber of reagent pipeline 54, the aperture of release aperture 543, expansion
Second contraction mouth, 514 shape of duct section 511 and caliber size, 513 shape of the first contraction mouth of Contraction Ducts section 512 and bore
The parameters such as size can carry out calculating regulation according to the treatment scale of pending waste water, anti-with reagent to control waste water in reactor
Intensity is answered, it is determined that optimal wastewater treatment condition.
The reactor of the present embodiment can be used to process all kinds of waste water, contain finite concentration for example with the process of Fenton oxidation method
The waste water of organic matter.Concrete operations are：Hydrogen peroxide agent is passed through in reagent pipeline 54, and reagent pipeline 54 is filled with power
Put, pressure apparatus connects, the release aperture 543 of reagent pipeline 54 is enable towards the injection hydrogen peroxide examination of 51 high speed of waste pipe
Agent；Simultaneously be passed through the pending waste water for being added with ferrous ion solution in waste pipe 51, and by waste pipe 51 with it is dynamic
Power apparatus, pressure apparatus connection, make the expansion of contraction and expansion pipe section 511 of the pending waste water through Contraction Ducts section 512
Produce and be similar to gyrate current；When first contraction mouth 513 of the pending waste water through Contraction Ducts section 512, due to runner
Drastically constriction, waste water drastically shrinks, flow velocity is accelerated, now flow velocity faster waste water can with eject from 543 high speed of release aperture
Hydrogen peroxide agent between there is fierce collision, generation is sufficiently contacted, is sufficiently reacted, so as to improve waste water
Treatment effeciency and effect.It is in hydrogen peroxide and ferrous ion using pending waste water using Fenton oxidation method in the present embodiment
Collective effect under can be oxidized to inorganic states, thus realizing the process to waste water.Similarly, it is also possible to using other waste water
Different types of reagent is passed through reagent pipeline 54 by the reaction principle of process, by pending waste water or containing particular agent
Waste water is passed through waste pipe 51, makes fully reaction between reagent and pending waste water.
After reactor 5 is processed to pending waste water, water distributor 7 is discharged into the waste water after process in treatment trough 1.Knot
Close shown in Fig. 4, Fig. 5, Figure 14, the wastewater treatment equipment of the present embodiment is provided with two water distributors 7, is made using PP materials.Cloth
Water pipe 7 is arranged on the bottom for the treatment of trough 1 and is centered around the outside setting of overflow launder 2, and one end of water distributor 7 and reactor 5
Wastewater outlet 53 is connected, and the other end is blind end.Water distributor 1 is provided with some perforates, and waste water is penetrated from the perforate of water distributor
Hydraulic pressure and a certain amount of bubble can be produced when going out, and made the solid particulate matter floating in waste water, thus avoided solids particles precipitate from existing
Process trench bottom or be deposited in filling pipe, result in blockage.As water distributor 7 is located at the bottom for the treatment of trough 1, therefore after processing
Waste water be gradually to be flowed up by the bottom for the treatment of trough 1, whole stream course for inverted U-shaped, in limited space effectively
Time of contact and the process of waste water and reagent is increased, is conducive to the abundant reaction between waste water and reagent.
Waste water after process is discharged to treatment trough 1, and its water level can gradually rise, and waste water level after process is higher than excessive
During 2 upper edge of chute, during the waste water after process can be from overflow in treatment trough 1 to overflow launder 2.The treatment trough 1 of the present embodiment is adopted
Made with glass-reinforced plastic material, be to be enclosed the rectangle cell body for being formed by four surface side walls and diapire.It is all provided with four surface side walls for the treatment of trough 1
There is reinforcement (not shown) so that treatment trough 1 has good corrosion resistance and more firm structure.Meanwhile, the treatment trough 1
Top be provided with cover plate 11, close whole treatment trough 1.Being so designed that can effectively prevent dust or all kinds of fouls from dropping into process
Inside groove, and impact of the surrounding environment to the wastewater treatment equipment life-span can be reduced, for example, can be avoided inside treatment trough
The parts such as overflow launder, reactor are subject to strong Exposure to Sunlight or avoid rainwater from entering into inside treatment trough.Further, since overflow launder 2, anti-
Answer device 5, water distributor 7 etc. located at the inside for the treatment of trough 1, i.e. the primary structure of wastewater treatment equipment is arranged in treatment trough
Portion, so that the structure of whole wastewater treatment equipment is more compact, reasonable, floor space is less, more flexibly can make
With with installation.
After processed waste water flows into overflow launder 2, the waste water in overflow launder 2 had both included the waste water from water inlet pipe 3, also wrapped
Include the waste water after the process for the treatment of trough 1.Now, the waste water part being flowed in overflow launder 2 can be in the work of actuating unit 8
By circulation pipe 6, circulation conveying is returned in reactor 5 again with lower, repeats reaction treatment, and another part is through repeatedly circulation
After reaction, water level gradually rises, and when the mouth of pipe of the waste water level in overflow launder 2 higher than outlet pipe 4, waste water is arranged from outlet pipe 4
Go out.The overflow launder 2 of the present embodiment is made using PP materials, and which is located at the inside for the treatment of trough 1, and the bottom of overflow launder 2 is fixed on
On the diapire for the treatment of trough 1.Height of the height of the overflow launder 2 less than treatment trough 1, so that waste water level can be high in treatment trough 1
In the upper edge of overflow launder 2, waste water is enable to enter in overflow launder 2.Meanwhile, the upper edge of overflow launder 2 be zigzag or
Waveform, this shape can make waste water with slowly varying stream to playing adjustment effect into the wastewater flow in overflow launder 2
Amount is flowed in overflow launder 2, rather than is entered in overflow launder 2 with unexpected increased flow.
4 one end of outlet pipe of the present embodiment is penetrated inside overflow launder 2 from the side wall of overflow launder 2, is connected with overflow launder, separately
One end is passed from the side wall for the treatment of trough 1, is connected with outside treatment trough 1.The mouth of pipe that the outlet pipe 4 is connected with overflow launder 2 is big
Cause positioned at the middle part of overflow launder, so as to be discharged from outlet pipe 4 after waste water level reach a certain height again.
One of improvement project as the present embodiment, the wastewater treatment equipment of the present embodiment also include being fixedly arranged on treatment trough 1
Ultraviolet irradiation lamp (not shown) on inwall, the ultraviolet irradiation lamp can be made for waste water plays catalysis with the reaction of reagent
With, and ultraviolet irradiation light fixture has certain bactericidal action.
One of improvement project as the present embodiment, the wastewater treatment equipment of the present embodiment also include titanium tube heat exchanger 200,
The other structures of wastewater treatment equipment for clearly illustrating titanium tube heat exchanger 200, are eliminated in Figure 15, and treatment trough, overflow are only shown
Groove (having been omitted from blocking the overflow groove sidewall of titanium tube heat exchanger) and titanium tube heat exchanger.Wherein, titanium tube heat exchanger 200 corresponds to overflow
Groove 2 is arranged, and the most of titanium tube in titanium tube heat exchanger 200 is extend in overflow launder 2.The titanium tube heat exchanger plays heat exchange and makees
With (effect for heating up or lowering the temperature), the waste water in overflow launder and reagent reacting temperature can be effectively adjusted, the reaction temperature of the two is made
Degree reaches optimum reaction condition, is favorably improved reaction efficiency.
One of improvement project as the present embodiment, wastewater treatment equipment are additionally provided with the preserved pipeline 9 for adding reagent.
For clearly illustrating structure and the position relationship of preserved pipeline 9, the other structures of wastewater treatment equipment are eliminated in Figure 16, is only illustrated
Treatment trough, overflow launder (having been omitted from blocking the side wall of preserved pipeline) and preserved pipeline.The preserved pipeline 9 is from the outside for the treatment of trough 1
Extend to inside overflow launder 2.When there is blocking in the chemical feed pipe 100 of wastewater treatment equipment cannot be passed through reagent, provided pipe
Road 9 can add reagent as the replacement pipeline of chemical feed pipe 100 in overflow launder 2.Additionally, when chemical feed pipe 100 normally can be passed through
During reagent, also can add reagent in overflow launder 2 from preserved pipeline 9, so that waste water is more fully processed, it is ensured that most
The waste water discharged eventually reaches discharge standard.
Its course of work of the wastewater treatment equipment of the present embodiment is as follows：
First, waste water enters into overflow launder 2 from water inlet pipe 3；Secondly, in the presence of actuating unit 8, waste water can be from circulation
Pipe 6 is located at the first end 61 of 2 bottom of overflow launder and is forced to be delivered back into the waste water inlet 52 of reactor 5, and from waste water inlet
52 enter in waste pipe 51, while chemical feed pipe 100 can be passed through the examination for processing waste water in the reagent pipeline 54 of reactor 5
Agent, makes waste water and reagent react in reactor 5, realizes the process to waste water；Again, treated waste water is by reacting
The wastewater outlet 53 of device 5 is entered in water distributor 7, and is released slowly into from the perforate of water distributor 7 in treatment trough 1；Work as process
When waste water level in groove 1 is higher than the upper edge of overflow launder 2, waste water can be entered in overflow launder 2, into the one of overflow launder 2
Effluent part constantly can be delivered back in the waste water inlet 52 of reactor 5 by 6 forced circulation of circulation pipe by actuating unit 8, by
This realizes the multiple circular treatment of waste water；Meanwhile, another part waste water of overflow launder 2 can be gradually risen after multiple circular treatment
Water level, when the waste water level in overflow launder 2 is higher than the mouth of pipe of outlet pipe 4, waste water is discharged from outlet pipe 4.
In the present embodiment, waste water is fully reacted with reagent first with reactor, realize the process of waste water；Then
By way of repeatedly circulating, make between waste water and reagent, have sufficient time and current flow process to proceed to contact, react, with
Reach to maximize in measured response space waste water is improved with reagent reacting efficiency and the purpose of the extent of reaction.Therefore, this reality
The wastewater treatment equipment for applying example ensure that the abundant reaction of waste water, make the effect of process waste water very notable.Simultaneously because this
Most of structure in the wastewater treatment equipment of embodiment is integrated in inside treatment trough, hence in so that wastewater treatment equipment is accounted for
Ground area is less, and installation, use are more convenient, and cost is lower.
Additionally, the present embodiment also provides a kind of Waste Water Treatment, the Waste Water Treatment is by the above-mentioned waste water of three-level
Processing meanss are serially connected what is formed.The Waste Water Treatment includes first order wastewater treatment equipment 91, second as shown in figure 17
Level wastewater treatment equipment 92 and third level wastewater treatment equipment 93.Wherein, water inlet pipe 3 is excessive with first order wastewater treatment equipment 91
Chute 2 is connected, and 4 one end of outlet pipe of first order wastewater treatment equipment 91 is communicated in overflowing for excessive first order wastewater treatment equipment 91
The chute 2, other end is communicated in the overflow launder 2 of second level wastewater treatment equipment 92.The outlet pipe 4 is for by first order wastewater treatment
Waste water in device 91 in overflow launder 2 is directed in the overflow launder 2 of second level wastewater treatment equipment 92, i.e. first order wastewater treatment
Water inlet pipe of the outlet pipe 4 of device 91 as second level wastewater treatment equipment 92.Similarly, second level wastewater treatment equipment 92
Water inlet pipe of the outlet pipe 4 as third level wastewater treatment equipment 93.Eventually pass through the process of three-level wastewater treatment equipment, waste water from
Discharge in the outlet pipe 4 of third level wastewater treatment equipment 93.
When wastewater treatment is carried out using above-mentioned Waste Water Treatment, can further be superimposed waste water through multiple circular treatment
Effect, make the waste water of final discharge be fully achieved standard requirement.
It is understood that can be according to the actual conditions of waste water, by some levels above-mentioned wastewater treatment equipment in the present invention
Connected, to meet wastewater treatment requirement.Can for example connect level Four, six grades of even ten grades of above-mentioned wastewater treatment equipments.
Embodiment three
The present embodiment is differed only in embodiment two, and the waste water reaction device of the present embodiment is not set in treatment trough
Reactor is put, but is provided only for adding the preserved pipeline of reagent.As shown in Figure 18, Figure 19, the preserved pipeline 9 is from treatment trough
1 outside is extended to inside overflow launder 2.Now, after the second end 62 of circulation pipe 6 is worn and is back to 1 inside for the treatment of trough, Ke Yizhi
Connect and enter waste water inside treatment trough 1, when waste water level is higher than 2 upper edge of overflow launder, make waste water enter overflow launder 2.Or
Second end of circulation pipe directly can also be connected by person, the present embodiment with water distributor, as shown in figure 20, the second end of circulation pipe 6
After 62 wear and are back to 1 inside for the treatment of trough, be directly connected with water distributor 7, make waste water process slowly be discharged into yet by water distributor 7
In groove 1, when waste water level is higher than 2 upper edge of overflow launder, make waste water enter overflow launder 2, now examination is passed through in preserved pipeline 9
Agent, makes waste water carry out multiple circular response in overflow launder 2 with reagent.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, the technical scheme to inventing can do some improvement.Therefore, the present invention
Protection domain not limited to this, those of skill in the art are any to be wrapped based on non-material change in technical solution of the present invention
Include within the scope of the present invention.
Claims (16)
1. a kind of wastewater treatment equipment, it is characterised in that the wastewater treatment equipment includes：Treatment trough, overflow launder, water inlet pipe,
Outlet pipe, circulation pipe and actuating unit, inside the treatment trough, the water inlet pipe is communicated in the overflow to the overflow launder
Groove, described outlet pipe one end are communicated in the outside that the overflow launder, the other end stretch out the treatment trough, and the first of the circulation pipe
End is communicated in the isopipe root and extends to outside the treatment trough from the isopipe root, the second of the circulation pipe
End wear from outside the treatment trough be back to the treatment trough in connect with the treatment trough, the circulation pipe also with the engine
Structure connects；
Wherein, the actuating unit for by the waste water in the overflow launder by the circulation pipe circulation conveying to the process
In groove；The treatment trough is directed into the overflow launder for the waste water by water level higher than the overflow launder upper edge, described to overflow
Chute is used for accommodating the waste water and/or the waste water from the treatment trough from the water inlet pipe, and by waste water from the water outlet
Discharge in pipe.
2. wastewater treatment equipment according to claim 1, it is characterised in that the wastewater treatment equipment also includes reaction
Device, the reactor are included waste pipe, the waste water inlet for being connected with the waste pipe respectively and wastewater outlet and are arranged
Reagent pipeline inside the waste pipe, the reactor is inside the treatment trough and is located at outside the overflow launder
Portion, the waste water inlet are connected with the second end of the circulation pipe, and the wastewater outlet is connected with the treatment trough.
3. wastewater treatment equipment according to claim 2, it is characterised in that the waste pipe includes Contraction Ducts section,
The Contraction Ducts section is inclined towards the reagent pipeline shrinks and is formed the first contraction mouth, sets on the tube wall of the reagent pipeline
There is release aperture, the release aperture is arranged corresponding to first contraction mouth for shrinking segment pipe.
4. wastewater treatment equipment according to claim 3, it is characterised in that the waste pipe also includes expansion pipe
Section, the expansion pipe section are provided with the second contraction mouth, and expand from second contraction mouth along the direction away from the reagent pipeline
Open, the expansion pipe section and the Contraction Ducts section enclose to form reaction chamber jointly.
5. wastewater treatment equipment according to claim 4, it is characterised in that if the surface of the expansion pipe section is provided with
Dry first opening, the second contraction mouth interval setting of first opening and the expansion pipe section；The Contraction Ducts section
Surface is provided with some second openings, and second opening is arranged around the first contraction mouth of the Contraction Ducts section, and described
Second opening is connected with first contraction mouth.
6. the wastewater treatment equipment according to any one of claim 2 to 4, it is characterised in that the reactor also includes set
The coupling assembly being located at outside the tube wall of the reagent pipeline, the coupling assembly are used for connecting adjacent reaction chamber.
7. the wastewater treatment equipment according to any one of claim 2 to 4, it is characterised in that the reactor also includes solid
Surely the shell being enclosed in outside the waste pipe.
8. wastewater treatment equipment according to claim 2, it is characterised in that the reactor is vertically arranged to the process
Inside groove or laterally above the overflow launder.
9. wastewater treatment equipment according to claim 2, it is characterised in that the wastewater treatment equipment also includes being arranged on
Water distributor inside the treatment trough and outside the overflow launder, the waste water of one end of the water distributor and the reactor
Outlet is connected, the closing of the other end of the water distributor, and the water distributor is provided with perforate.
10. wastewater treatment equipment according to claim 2, it is characterised in that the wastewater treatment equipment also includes dosing
Pipe, the reagent pipeline communication of the chemical feed pipe and the reactor.
11. wastewater treatment equipments according to claim 1 and 2, it is characterised in that the wastewater treatment equipment also includes using
In the preserved pipeline of addition reagent, the preserved pipeline is extended to inside the overflow launder from outside the treatment trough.
12. wastewater treatment equipments according to claim 1 and 2, it is characterised in that the wastewater treatment equipment also includes solid
Ultraviolet irradiation lamp on the treatment trough inwall and/or the titanium tube heat exchanger arranged corresponding to the overflow launder.
13. wastewater treatment equipments according to claim 1 and 2, it is characterised in that the treatment trough be rectangle cell body, institute
State process groove sidewall and be provided with reinforcement, the treatment trough is made using resistant material.
14. wastewater treatment equipments according to claim 1 and 2, it is characterised in that the treatment trough top is provided with cover plate.
15. wastewater treatment equipments according to claim 1 and 2, it is characterised in that the overflow launder is rectangle cell body, and
The overflow launder upper edge is broached-tooth design.
16. a kind of Waste Water Treatments, it is characterised in that the Waste Water Treatment includes that some grades of rights being disposed adjacent will
Seek the wastewater treatment equipment described in 1 to 15 any one, the next stage that the delivery port of arbitrary wastewater treatment equipment is adjacent
The overflow launder of the wastewater treatment equipment is connected, used as the water inlet of wastewater treatment equipment described in next stage.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097438A (en) * | 2017-03-28 | 2017-08-29 | 住华科技股份有限公司 | Overflow device, processing device and forming method of optical film material |
| CN109853179A (en) * | 2019-03-25 | 2019-06-07 | 福建省新宏港纺织科技有限公司 | A kind of waste water collection device of fabric dyeing machine |
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| CN101559999A (en) * | 2008-04-18 | 2009-10-21 | 山东中科润环保科技有限公司 | Continuous sewage treatment technology and equipment thereof |
| CN201437519U (en) * | 2009-07-30 | 2010-04-14 | 中国石油化工股份有限公司 | Catalytic oxidation reaction unit |
| CN202379790U (en) * | 2011-12-30 | 2012-08-15 | 浙江卫星石化股份有限公司 | Neutralization reactor |
| CN104140170A (en) * | 2014-07-17 | 2014-11-12 | 中国林业科学研究院林产化学工业研究所 | Multi-phase-effect waste water deep treatment reactor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101559999A (en) * | 2008-04-18 | 2009-10-21 | 山东中科润环保科技有限公司 | Continuous sewage treatment technology and equipment thereof |
| CN201437519U (en) * | 2009-07-30 | 2010-04-14 | 中国石油化工股份有限公司 | Catalytic oxidation reaction unit |
| CN202379790U (en) * | 2011-12-30 | 2012-08-15 | 浙江卫星石化股份有限公司 | Neutralization reactor |
| CN104140170A (en) * | 2014-07-17 | 2014-11-12 | 中国林业科学研究院林产化学工业研究所 | Multi-phase-effect waste water deep treatment reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107097438A (en) * | 2017-03-28 | 2017-08-29 | 住华科技股份有限公司 | Overflow device, processing device and forming method of optical film material |
| CN109853179A (en) * | 2019-03-25 | 2019-06-07 | 福建省新宏港纺织科技有限公司 | A kind of waste water collection device of fabric dyeing machine |
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| CN106512912B (en) | 2018-09-25 |
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