CN106512912B - Wastewater treatment equipment and its system - Google Patents
Wastewater treatment equipment and its system Download PDFInfo
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- CN106512912B CN106512912B CN201610812382.7A CN201610812382A CN106512912B CN 106512912 B CN106512912 B CN 106512912B CN 201610812382 A CN201610812382 A CN 201610812382A CN 106512912 B CN106512912 B CN 106512912B
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- overflow launder
- wastewater treatment
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- 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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- Treatment Of Water By Oxidation Or Reduction (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The present invention relates to a kind of wastewater treatment equipment and its systems, the device includes treatment trough, overflow launder, water inlet pipe, outlet pipe, circulation pipe and actuating unit, overflow launder is set to inside treatment trough, water inlet pipe is communicated in overflow launder, outlet pipe one end is communicated in overflow launder, the other end is communicated in the outside for the treatment of trough, the first end of circulation pipe is communicated in isopipe root and is extended to outside treatment trough from isopipe root, the second end of circulation pipe is connected to treatment trough from wearing to be back in treatment trough outside treatment trough, and circulation pipe is also connect with actuating unit；Wherein, actuating unit is for passing through the waste water in overflow launder in circulation pipe circulation conveying to treatment trough；Treatment trough is used to water level being directed into overflow launder higher than the waste water of overflow launder upper edge, and waste water is discharged from outlet pipe for accommodating the waste water from water inlet pipe and/or the waste water from treatment trough for overflow launder.The device has the advantages that waste water reaction is abundant, treatment effeciency is high, floor space is small.
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
Industrial wastewater refers to the waste water, sewage and waste liquid generated in industrial processes, wherein containing the work outflowed with water
The pollutant generated in industry production materials, intermediate product and product and production process.With industry rapid development, waste water
Type and quantity rapidly increase, also increasingly extensively and serious to the pollution of water body, threaten the health and safety of the mankind.Therefore, right
For environmental protection, the processing of industrial wastewater is more even more important than the processing of municipal sewage.Currently, being directed to 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 a kind of place of heavy metal out of electroplating wastewater ion and organic matter
Reason system, by the way that wastewater collection pond, sand filter, pH regulating reservoirs, contact break reaction tank, Fenton oxidation pond and micro-filtration membrane system is arranged
The processing to heavy metal out of electroplating wastewater ion and organic matter is realized in the series reactions ponds such as system, realizes returning for stabilizing water quality
With, and content of organics is almost nil in heavy metal ion concentrate.But the processing system need to be arranged it is many different anti-
Answer pond that could realize the abundant processing to waste water, and waste water needs longer processing time with fully reacting for 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, packet
Iron bed micro-electrolysis reaction device, Fenton fluid bed, middle tank, Fenton fluid bed are included into water circulating pump, multi-function jet device, sky
Mouth, fluid bed water inlet, oxidant storage tank is added in gas import, oxidant.The device mainly utilizes micro electrolysis tech to difficult to degrade
Waste water is handled, but when use Fenton fluidized bed processing waste water, it will usually there are waste water and Fenton reagent fully to mix
Close, fully reaction the problem of, lead to that Fenton reagent usage amount is big, cost for wastewater treatment is higher.In addition, the occupation of land face of above-mentioned apparatus
Product is larger, and the cost of Fenton fluid bed is higher, and cost of investment is made to aggravate.
It can be seen that or the reaction efficiency of existing wastewater treatment equipment and waste water is low, cannot be removed effectively waste water
In pollutant or with waste water reaction overlong time, consumption vast resources or occupation area of equipment is larger, use cost
It is higher, it is difficult to take into account the treatment effeciency and processing cost of waste water in a word.
Invention content
The purpose of the present invention is to provide a kind of wastewater treatment equipments, are difficult to efficiently locate to solve existing wastewater treatment equipment
Manage the problems such as waste water, installation area be larger.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
The first aspect, 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, the overflow launder are set to inside the treatment trough, and the water inlet pipe is communicated in the overflow launder,
Described outlet pipe one end is communicated in the overflow launder, the other end stretches out the outside of the treatment trough, the first end of the circulation pipe
It is communicated in the isopipe root and is extended to outside the treatment trough from the isopipe root, the second end of the circulation pipe
Be connected to from wearing to be back in the treatment trough outside the treatment trough with the treatment trough, the circulation pipe also with the actuating unit
Connection；
Wherein, the actuating unit is used for the waste water in the overflow launder through the circulation pipe circulation conveying to described
In treatment trough；The waste water that the treatment trough is used for by water level higher than the overflow launder upper edge is directed into the overflow launder, institute
Overflow launder is stated for accommodating the waste water from the water inlet pipe and/or the waste water from the treatment trough, and by waste water from described
It is discharged in outlet pipe.
Further, the nozzle of the water inlet pipe is located on above the overflow launder or in the overflow launder
Portion.
Further, the wastewater treatment equipment further includes 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 that waste pipe is connected to are stated, it is described
Reactor is set to inside the treatment trough and 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 equipped 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 further includes expansion pipe section, and the expansion pipe section is equipped with the second contraction mouth, and
It is expanded from second contraction mouth along the direction far from the reagent pipeline, the expansion pipe section and the Contraction Ducts section are total
It is same to be enclosed reaction chamber.
Further, the bore of second contraction mouth is more than the reagent pipe diameter.
Optionally, the waste pipe includes one or more levels reaction chamber, and setting is spaced between 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 is that 10-1000mm includes any point value in the numberical range, 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 equipped with several first and is open, first opening and the expansion
Open the second contraction mouth interval setting of duct section；The surface of the Contraction Ducts section is equipped with several 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 further includes the connection component being set in outside the tube wall of the reagent pipeline, described
Connection component is for connecting adjacent reaction chamber.
Further, the connection component includes the first component and second component being threadedly coupled, and the first component is set
At second contraction mouth, for preventing waste water from being flowed into from second contraction mouth；The second component is set to described the
At one contraction mouth, and the bore of first contraction mouth is more than the outer diameter of the second component, so that the second component
There is interval between first contraction mouth.
Further, the surface of the second component is equipped with through-hole, and the through-hole corresponding to the position of the release aperture
Aperture be more than the release aperture aperture.
Optionally, the reaction chamber is polygon along the shape of the vertical cross-section perpendicular to the reagent pipeline axial direction
Shape, round or ellipse.
Preferably, the reaction chamber along the shape of the vertical cross-section perpendicular to the reagent pipeline axial direction be it is rectangular or
Diamond shape.
Further, the reactor further includes the fixed shell being enclosed in outside the waste pipe.
Further, the shell is enclosed by several side plates for being parallel to the reagent pipeline axis direction, described
Waste pipe and the shell are fixedly connected by the combination of one or both of gluing, snap fit.
Further, at least the inner surface of side plate is equipped with card slot or fixture block in the shell, opposite with side plate described in this
The reaction chamber side on be correspondingly provided with fixture block or card slot, be fixed between the card slot and the fixture block, so that institute
Shell is stated to be fixedly connected with the waste pipe.
Further, the waste pipe is all made of resistant material with the shell and is made.Optionally, 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
Glass-reinforced plastic material is all made of to be made.
Optionally, the reactor is vertically arranged to inside the treatment trough or laterally be set to above the overflow launder.
Preferably, the reactor is vertically set to inside the treatment trough, and the waste water inlet is located above, described useless
Water out is located at lower section.
Further, the wastewater treatment equipment further includes the preserved pipeline for adding reagent, the preserved pipeline from
It is extended to outside the treatment trough inside the overflow launder.
Further, the wastewater treatment equipment further includes being arranged inside the treatment trough and 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
It closes, the water distributor is equipped with trepanning.
Further, the water distributor is centered around setting outside the overflow launder.
Further, the wastewater treatment equipment further include the ultraviolet irradiation lamp that is fixedly arranged on the treatment trough inner wall and/
Or the titanium tube heat exchanger corresponding to overflow launder setting.
Further, the wastewater treatment equipment further includes chemical feed pipe, the Reagent Tube of the chemical feed pipe and the reactor
Road is connected to.
Further, the treatment trough is rectangle groove body.
Further, the treatment trough top is equipped with cover board, and the cover board is for making the treatment trough close.
Further, the processing groove sidewall is equipped with reinforcing rib.
Further, the overflow launder is rectangle groove body, and the overflow launder upper edge is broached-tooth design.
Further, the treatment trough, the water distributor, the overflow launder are made of 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 use PP materials
Material is made.
The second aspect, the present invention provide a kind of waste water treatment system, and the waste water treatment system includes being disposed adjacent
Several above-mentioned wastewater treatment equipments of grade, the outlet pipe of any wastewater treatment equipment and wastewater treatment described in adjacent next stage
The overflow launder of device is connected, the water inlet pipe as wastewater treatment equipment described in next stage.
Compared with prior art, it has the beneficial effect that：
First, wastewater treatment equipment of the invention can be such that waste water is repeatedly followed in treatment trough, overflow launder with reagent
Ring reacts, and ensures the treatment effect of waste water, by the effect of forced circulation, Multiple Cycle, makes the waste water being finally discharged through excessive
Reach discharge standard after the reaction of secondary cycle.In addition, the wastewater treatment equipment of the present invention can be according to the practical pollution of waste water
Situation is flexibly arranged in series, and the waste water treatment system being connected in series by multilevel device is formed, which can double to prolong
Reaction time between long waste water and reagent and process efficiently meet the processing requirement to various waste water.
Second, the structures such as overflow launder, reactor, water distributor are integrated in treatment trough by wastewater treatment equipment of the invention
Portion, it is compact-sized, floor space is small.While realizing efficient process waste water, the occupation of land of wastewater treatment equipment is substantially reduced
Area makes the installation of whole device, using more convenient.
Third, the present invention in reactor can realize coming into full contact with, fully reacting between waste water and reagent, with improve
The treatment effeciency and effect of waste water.Release aperture is only set on section tubular wall for being passed through the reagent pipeline of reagent in the present invention,
And the position of release aperture is made to correspond roughly to the first contraction mouth of Contraction Ducts section in waste pipe, this position just flows through for waste water
The most narrow place of runner, thus waste water can drastically be shunk here, flow velocity accelerate, when positioned at herein release aperture high speed eject examination
When agent, reagent fierce can be collided with waste water, and adequately contact and reaction occur for the two, reach the mesh of raising waste water treatment efficiency
's.
4th, for reactor of the invention compared with existing fluid unit, structure is more reasonable, compact, entire to react
The volume smaller of device, floor space smaller, and the reaction chamber of different number can be installed according to the actual treatment demand of waste water,
Therefore in more convenient, the cost of investment smaller using installation.
Description of the drawings
Fig. 1 is the front view (one side wall for omitting treatment trough) of the wastewater treatment equipment of embodiment one；
Fig. 2 is the side view (one side wall for omitting treatment trough) of the wastewater treatment equipment of embodiment one；
Fig. 3 is the front view (one side wall for omitting treatment trough) of the waste water treatment system of embodiment one；
Fig. 4 is the front view (one side wall for omitting treatment trough) of the wastewater treatment equipment of embodiment two；
Fig. 5 is the side view (one side wall for omitting treatment trough) of the wastewater treatment equipment of embodiment two；
Fig. 6 be embodiment two wastewater treatment equipment in reactor structural schematic diagram；
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 the improved structure of reactor in two wastewater treatment equipment of embodiment；
Figure 11 is the structural representation of the expansion pipe section and Contraction Ducts section of reactor in two wastewater treatment equipment of embodiment
Figure；
Figure 12 is one of the improved structure of reactor in two wastewater treatment equipment of embodiment.
Figure 13 is the structural schematic diagram of the connection component of reactor in two wastewater treatment equipment of embodiment；
Figure 14 be two wastewater treatment equipment of embodiment vertical view (only show treatment trough, overflow launder, reactor, water distributor,
Circulation pipe)；
Figure 15 is the side view (only showing treatment trough, overflow launder and titanium tube heat exchanger) of two wastewater treatment equipment of embodiment；
Figure 16 is the side view (only showing treatment trough, overflow launder and preserved pipeline) of two wastewater treatment equipment of embodiment；
Figure 17 is the front view (one side wall for omitting treatment trough) of two waste water treatment system of embodiment；
Figure 18 is the front view (one side wall for omitting treatment trough) of three wastewater treatment equipment of embodiment；
Figure 19 is the side view (one side wall for omitting treatment trough) of three wastewater treatment equipment of embodiment；
Figure 20 is one of the distressed structure of three wastewater treatment equipment of embodiment.
Specific implementation mode
In the present invention, term "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on ... shown in the drawings or
Position relationship, the relative position relation being merely to illustrate between each component or component part are not particularly limited each component or group
At the specific installation position of part.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term "upper" also are likely used for indicating certain relations of dependence or connection relation in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " shall be understood in a broad sense.For example, it may be solid
Fixed connection, is detachably connected or monolithic construction；Can be mechanical connection, or electrical connection；It can be directly connected, either
Indirectly connected through an intermediary, or it is two connections internal between device, element or component.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In addition, term " first ", " second " etc. are mainly used for distinguishing different component or component part, it is not intended to table
Relative importance and quantity bright or that imply indicated component or component part.Unless otherwise indicated, the meaning of " multiple " is two
It is a or more than two.
In addition, institute's accompanying drawings are drawn in the present invention structure, ratio, size etc., are only used for cooperation specification institute
The content of announcement, for skilled in the art realises that with reading, being not intended to limit the enforceable qualifications of the present invention, therefore
Without technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing this hair
Under bright the effect of can be generated and the purpose that can reach, the range covered in disclosed technology contents should be fallen
It is interior.
Technical scheme of the present invention is further described with reference to embodiment and attached drawing.
Embodiment one
The present embodiment provides a kind of wastewater treatment equipments, as shown in Figure 1, Figure 2, the wastewater treatment equipment includes treatment trough
1, overflow launder 2, water inlet pipe 3, outlet pipe 4, circulation pipe 6 and actuating unit 8.Wherein, overflow launder 2 is set to inside treatment trough 1, water inlet
Pipe 3 is communicated in overflow launder 2, and 4 one end of outlet pipe is communicated in overflow launder 2, the other end stretches out outside treatment trough 1, and the first of circulation pipe 6
End 61 is communicated in 2 bottom of overflow launder and is extended to outside treatment trough 1 from 2 bottom of overflow launder, and the second end of circulation pipe 6 is from treatment trough
It wears to be back in treatment trough 1 outside 1 and be connected with treatment trough 1, circulation pipe 6 is also connect with actuating unit 8；
Wherein, water inlet pipe 3 is for importing waste water into overflow launder 2, and actuating unit 8 is for leading to the waste water in overflow launder 2
It crosses in circulation pipe 6 circulation conveying to treatment trough 1；Water level is higher than and overflows for accommodating the waste water from circulation pipe 6 by treatment trough 1
The waste water of 2 upper edge of chute imports overflow launder 2；Overflow launder 2 is used to accommodate the waste water from water inlet pipe 3 and/or comes from processing
The waste water of slot 1, and a part of waste water is higher than water outlet by 8 circulation conveying of actuating unit time treatment trough 1, by another part water level
The waste water of the nozzle of pipe 4 is discharged from outlet pipe 4.
The course of work of the wastewater treatment equipment of the present embodiment is：It is passed through waste water into overflow launder 2 from water inlet pipe 3, and
The added reagent for handling waste water in these waste water；Then, reagent will be contained in overflow launder 2 using actuating unit 8
Waste water is returned by 6 circulation conveying of circulation pipe in treatment trough 1, and the waste water containing reagent can gradually rise water level from treatment trough 1
Extremely it is higher than 2 upper edge of overflow launder, and then flows into overflow launder 2；Then, the waste water part containing reagent in overflow launder 2
Treatment trough 1 can be returned by circulation conveying carry out the reacting of waste water and reagent, another part water level after multiple circular response again
It gradually rises to the nozzle higher than outlet pipe 4, and is discharged from outlet pipe 4.In the present embodiment, outlet pipe is communicated in overflow launder
One end be communicated in one end outside treatment trough less than outlet pipe, therefore a power source will that treated be useless by connecting for outlet pipe
Water is discharged.In fact, in the present invention, one end that outlet pipe can also be communicated in overflow launder is set above outlet pipe and is communicated in
One end outside treatment trough, treated at this time, and waste water can also be naturally drained without power source.
In the processing procedure of above-mentioned waste water, since the waste water containing reagent can just be arranged after multiple circular treatment
Go out so that there is the sufficient time to be reacted between waste water and reagent, ensure that the treatment effect of waste water is more abundant.In addition, containing
There is the waste water of reagent gradually to ramp up water level from treatment trough 1 and flow to the process of overflow launder 2 and also increases waste water and reagent
Reaction time and flow flow, have facilitation for improving reaction efficiency.
In addition, the present embodiment also provides a kind of waste water treatment system, which is by the way that three-level is above-mentioned useless
Water treatment facilities, which is serially connected, to be formed.As shown in figure 3, the waste water treatment system includes first order wastewater treatment equipment 91,
Secondary waste water processing unit 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
Chute 2, the other end are communicated in the overflow launder 2 of second level wastewater treatment equipment 92.The outlet pipe 4 is used for first order wastewater treatment
Waste water in device 91 in overflow launder 2 is directed into 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 processing of three-level wastewater treatment equipment, waste water from
It is discharged in the outlet pipe 4 of third level wastewater treatment equipment 93.
When carrying out wastewater treatment using above-mentioned waste water treatment system, it can further be superimposed waste water and pass through multiple circular treatment
Effect, make the waste water finally discharged be fully achieved standard requirement.
Embodiment two
The present embodiment provides a kind of wastewater treatment equipments, 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 set to 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
Chute 2, the other end are extend out to outside treatment trough 1；Reactor 5 be set to treatment trough 1 inside, 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 is extended to outside treatment trough 1 from 2 bottom of overflow launder, follows
The second end 62 of endless tube 6 is connected to reactor 5 from wearing to be back in treatment trough 1 outside treatment trough 1, circulation pipe 6 also with actuating unit 8
Connection；One end of water distributor 7 is communicated in reactor 5, the other end is blind end.
Wherein, water inlet pipe 3 is used to import waste water to overflow launder 2, and actuating unit 8 is for passing through the waste water in overflow launder 2
6 forced circulation of circulation pipe is delivered in reactor 5；Reactor 5 is for handling waste water, and making that treated, waste water enters cloth
Water pipe 7；For stablizing, slowly by treated, waste water is discharged into treatment trough 1 water distributor 7；Treatment trough 1 is handled 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 for accommodating from water inlet
The waste water of pipe 3 and/or waste water from treatment trough 1, and by a part of waste water by 8 circulation conveying of actuating unit return reactor 5,
Another part water level is discharged higher than the waste water at the nozzle of the outlet pipe 4 of connection overflow launder 2 from outlet pipe 4.
Specifically, the water inlet pipe 3 in the present embodiment is for being passed through pending waste water into overflow launder 2.Water inlet pipe 3 is from overflow
The top of slot 2 extends into inside overflow launder 2, and specifically the nozzle 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 realize the effect for being passed through pending waste water into overflow launder 2, water inlet
The installation position of pipe 3 can be determined according to site environment and requirement are specific, such as water inlet pipe 3 is only set to the top of overflow launder 2, no
It extend into overflow launder 2；Or water inlet pipe 3 passes through from the side wall for the treatment of trough 1 and is connected to the middle and upper part of overflow launder.
After being passed through pending waste water in overflow launder 2, actuating unit 8 passes through the pending waste water flowed into overflow launder 2
6 circulation conveying of circulation pipe returns 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 by both ends in overflow launder 2 and reactor 5, and the pending waste water in overflow launder 2 is made to can loop back to instead
It answers and is reacted in device 5.In addition, the circulation pipe 6 outside treatment trough 1 is also connected with actuating unit 8, pass through actuating unit
8 provide conveying power for circulation pipe 6, thereby guarantee that pending waste water flows to reactor 5 from overflow launder 2.
After pending waste water is forced circulation conveying to reactor 5, reactor 5 handles 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 waste water inlet 52 and wastewater outlet which includes waste pipe 51, is connected to respectively with waste pipe 51
53 and the reagent pipeline 54 inside waste pipe 51.Wherein waste water inlet 52 is located at the top for the treatment of trough 1, and with follow
The second end 62 of endless tube 6 is connected, so that pending waste water enters in the waste pipe 51 of reactor 5；Wastewater outlet 53
It is connected in the bottom for the treatment of trough 1, and with water distributor 7, so that treated, waste water is entered by water distributor 7 in treatment trough 1.
In conjunction with 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 set to reactor 5
54 top of reagent pipeline is simultaneously connected with reagent pipeline 54, the reagent for being passed through processing waste water into reagent pipeline 54.
In the present embodiment, the installation site of reactor 5 is the vertical inside for being set to treatment trough 1, this mounting means
So that the internal structure for the treatment of trough 1 is more compact, is conducive to the volume for reducing entire wastewater treatment equipment, reduces its occupation of land face
Product.It is understood that reactor 5 can also use other mounting means, such as reactor 5 to be horizontally installed in the present invention
The inside for the treatment of trough 1, and be overlapped on above overflow launder along the length direction of overflow launder.Reaction can be made using this mounting means
Assembly operation between the coupled logical component of device is more convenient, simple, while can shorten the fed distance of circulation pipe, makes waste water
After reactor for treatment, there are more times to be come into full contact with and reacted with reagent.
The reactor 5 of the present embodiment has the characteristics that waste water and reagent highly effective reaction can be made.In conjunction with shown in Fig. 6, Fig. 7,
The reagent pipeline 54 of the reactor 5 be one end (left end in Fig. 6) be equipped with reagent inlet 541, the closed pipeline of the other end, and
And several release apertures 543 are equipped on the tube wall of reagent pipeline 54 542.Reagent inlet 541 is connected to chemical feed pipe 100, is used for
It is passed through the reagent of processing waste water, several release apertures 543 for ejecting mentioned reagent outward from reagent pipeline 54.
Wherein, waste pipe 51 includes five sections of expansion pipe sections 511 being arranged alternately and five sections of Contraction Ducts sections 512.It receives
Pipe section 512 tilts the first contraction mouth 513 for shrinking and being formed bore and be more than 54 diameter of reagent pipeline towards reagent pipeline 54,
Expansion pipe section 511 is equipped with the second contraction mouth 514 that bore is more than 54 diameter of reagent pipeline, and from the second contraction mouth 514 along remote
Direction expansion from reagent pipeline 54, and either segment expansion pipe section 511 and one section of Contraction Ducts section 512 on the right side of it are total
It is same to be enclosed reaction chamber 55.Waste water inlet 52 is connected to 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 to, 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
Diameter, so that waste water can be flowed out from the gap between the first contraction mouth 513 and reagent pipeline 54, the release on reagent pipeline 54
The position that opens up in hole 543 corresponds to inside Contraction Ducts section 512, and corresponds roughly to the aperture position of the first contraction mouth 513.It should
Waste pipe 51 makes waste water be reacted in reaction chamber 55 for being passed through pending waste water, and specifically waste water passes through Contraction Ducts
When section 512, since runner constriction makes waste water drastically shrink, flow velocity quickening, (i.e. runner is most at the first contraction mouth 513 for waste water
Narrow place) it can come into full contact with the reagent ejected from release aperture 543, fully react, achieve the effect that efficient process waste water.
In the present embodiment, waste pipe 51 is formed with Pyatyi reaction chamber 55 altogether, and between adjacent two-stage reaction chamber 55
Between be divided into 220mm, by the setting of this reaction of high order chamber 55 so as to can adequately contact and react between waste water and reagent,
And it is superimposed this effect fully reacted.In fact, the spacing of adjacent two-stage reaction chamber can be according to waste water in the present invention
Actual treatment demand is set, such as when content of organics is higher in the waste water of required processing, can increase adjacent two-stage reaction
The spacing of chamber, the vertical cross-section area for increasing reaction chamber, keep the time reacted between waste water and reagent longer, are conducive to waste water
Processing.Further it will be understood that in the present invention can also be (such as pending useless according to the actual demand of processing waste water
Water, 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.It, can be only with the reactor with first order reaction chamber when the organic concentration in pending waste water is very low.This
Outside, the waste water inlet in the present invention and wastewater outlet can be according to the use demand of reactor (such as the installation direction of reactor, positions
The demands such as set) it is arranged in different location.Such as shown in Fig. 8, which is arranged simultaneously along the length direction of reagent pipeline 54
It is connected to the expansion pipe section 511 of the leftmost side.Similarly, wastewater outlet can also be changed according to actual demand its installation position with
Direction.
In addition, in the present embodiment, reaction chamber 55 that expansion pipe section 511 and Contraction Ducts section 512 are formed it is vertical
Cross sectional shape is substantially diamond shaped, the reaction chamber that actually the expansion pipe section 511 in the present invention is formed with Contraction Ducts section 512
55 vertical cross-section can be that various shapes (are, for example, rectangle, circle, ellipse, hexagon, pentagon or other polygons
Deng), as long as meeting, Contraction Ducts section 512 has the trend shunk towards reagent pipeline 54 and 513 diameter of the first contraction mouth is more 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 in the present embodiment, can also manage as shown in Figure 10, Figure 11 in expansion
515 (in Figure 10 except the expansion pipe section of the leftmost side) of several first openings, and the first opening are set on the surface of road section 511
515 are arranged with the second contraction mouth 514 of expansion pipe section 511 interval；Meanwhile if being arranged 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 of setting
With the second opening 516 help that pending waste water is made more smoothly to flow in next stage reaction chamber 55, in order to avoid in runner constriction
Place causes expansion pipe section 511 and/or Contraction Ducts section 512 and the other structures of reactor impaired because water flow pressure is excessive.
One of improvement project as the present embodiment, in conjunction with shown in Figure 12, Figure 13, in the present embodiment, in adjacent reaction
The connection component 56 being additionally provided between chamber 55 outside the tube wall 542 for being set in reagent pipeline 54, for connecting adjacent reaction chamber
55.The connection component 56 includes the first component 561 being threadedly coupled and second component 562, and the first component 561 is set to second and shrinks
At mouth 514, and the outer diameter of the first component 561 matches with the second contraction mouth 514, so that the first component 561 blocks second
Contraction mouth 514, for preventing waste water from being flowed out from the second contraction mouth 514.Second component 562 is set at the first contraction mouth 513, and
First contraction mouth 513 be slightly larger than second component 562 outer diameter, make second component 562 pass through the first contraction mouth 513 after still with
Interval is kept between first contraction mouth 513.In the present embodiment, the surface of second component 562 corresponds to the position of release aperture 543
Place is equipped with through-hole, and the aperture of through-hole is more than the aperture of release aperture 543, to enable the reagent in release aperture 543 from through-hole
In smoothly project.In addition, by connection component 56, the connection component 56 resistance is arranged between adjacent reaction chamber 55 in this present embodiment
The runner that waste water flows into next stage reaction chamber 55 from the second contraction mouth 514 has been kept off, waste water is made to be merely able to from the first contraction mouth
513, next stage reaction chamber 55 is flowed into the first opening 515 and the second opening 516, helps to increase waste water in reaction chamber 55
Flow further makes waste water more fully be reacted with reagent, improve reaction efficiency.
In addition, the reactor 5 further includes the fixed shell 57 being enclosed in outside waste pipe 51.The shell 57 is by being parallel to
The four sides side plate 571 of the axis direction of reagent pipeline 54 is enclosed, so that waste pipe 51 is fixed in shell 57, and makes this
The reactor overall structure of embodiment is more compact, volume smaller, can it is more convenient, be neatly installed on waste water treatment system
In.In the present embodiment, for the firm and sealing of enhancing reactor, waste pipe 51 is all made of resistant material system with shell 57
At being made for example, by using glass-reinforced plastic material, pass through one kind or two in gluing, snap fit between waste pipe 51 and shell 57
The combination of kind is fixedly connected.When using snap fit, in shell 57 at least the inner surface of side plate 571 be equipped with card slot or
Fixture block (not shown).Meanwhile the side of the reaction chamber 55 opposite with the side plate 571 is equipped with corresponding fixture block or card slot, card
It is fixed between slot and fixture block, so as to be fixedly connected between side plate 571 and reaction chamber 55, that is, make side plate 571 and waste pipe
It is fixedly connected between 51.To further enhance fixed and sealing effect, 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
514 shape of the second contraction mouth and caliber size of duct section 511,513 shape of the first contraction mouth of Contraction Ducts section 512 and bore
The parameters such as size can carry out calculating adjusting according to the treatment scale of pending waste water, to control the anti-of waste water and reagent in reactor
Intensity is answered, determines best wastewater treatment condition.
The reactor of the present embodiment can be used for handling all kinds of waste water, contain a certain concentration for example, by using the processing of Fenton oxidation method
The waste water of organic matter.Concrete operations are：It is passed through hydrogen peroxide agent into reagent pipeline 54, and reagent pipeline 54 and power are filled
It sets, pressure apparatus connection, the release aperture 543 of reagent pipeline 54 is enable to be tried towards 51 high speed of waste pipe injection hydrogen peroxide
Agent；The pending waste water added with ferrous ion solution is passed through into waste pipe 51 simultaneously, and by waste pipe 51 and is moved
Power apparatus, pressure apparatus connection, make the expansion of contraction and expansion pipe section 511 of the pending waste water Jing Guo Contraction Ducts section 512
Generate similar gyrate flow；When first contraction mouth 513 of the pending waste water Jing Guo Contraction Ducts section 512, due to runner
Drastically constriction, waste water is drastically shunk, flow velocity is accelerated, and the faster waste water of flow velocity can be ejected with from 543 high speed of release aperture at this time
Hydrogen peroxide agent between fierce collision occurs, generate adequately contact, adequately reacted, to improve waste water
Treatment effeciency and effect.It is to utilize pending waste water in hydrogen peroxide and ferrous ion that Fenton oxidation method is used in the present embodiment
Collective effect under can be oxidized to inorganic states, thus realize the processing to waste water.Similarly, other waste water can also be utilized
Different types of reagent is passed through reagent pipeline 54 by the reaction principle of processing, by pending waste water or contains particular agent
Waste water is passed through waste pipe 51, makes to occur fully to react between reagent and pending waste water.
After reactor 5 handles pending waste water, by treated, waste water is discharged into treatment trough 1 water distributor 7.Knot
It closes shown in Fig. 4, Fig. 5, Figure 14, the wastewater treatment equipment of the present embodiment is equipped with two water distributors 7, is all made of PP materials and is made.Cloth
Water pipe 7 is arranged in the bottom for the treatment of trough 1 and is centered around the external 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 equipped with several trepannings, and waste water is penetrated from the trepanning of water distributor
It will produce hydraulic pressure and a certain amount of bubble when going out, so that the solid particulate matter in waste water is floated, thus solids particles precipitate is avoided to exist
Processing trench bottom is deposited in water supply pipe, is resulted in blockage.Since water distributor 7 is set to the bottom for the treatment of trough 1, after processing
Waste water be gradually to be flowed up by the bottom end for the treatment of trough 1, entire stream course be it is inverted U-shaped, in a limited space in effectively
Time of contact and the process for increasing waste water and reagent, are conducive to fully reacting between waste water and reagent.
Treated, and waste water is discharged to treatment trough 1, and water level can gradually rise, when treated waste water level is higher than overflowing
When 2 upper edge of chute, treated, and waste water can be from overflow to overflow launder 2 in treatment trough 1.The treatment trough 1 of the present embodiment is adopted
It is made of glass-reinforced plastic material, is the rectangle groove body being enclosed by four sides side wall and bottom wall.It is all provided on the four sides side wall for the treatment of trough 1
There is reinforcing rib (not shown) so that treatment trough 1 has good corrosion resistance and more firm structure.Meanwhile the treatment trough 1
Top be equipped with cover board 11, make entire treatment trough 1 close.So design can effectively prevent dust or all kinds of fouls drop into processing
Inside slot, and influence of the ambient enviroment to the wastewater treatment equipment service life can be reduced, such as can avoided inside treatment trough
The components such as overflow launder, reactor are by strong solarization or rainwater is avoided to enter inside treatment trough.Further, since overflow launder 2, anti-
Device 5, water distributor 7 etc. is answered to be set to 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 entire wastewater treatment equipment is more compact, reasonable, floor space is smaller, more flexible 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, was also wrapped
It includes from treated the waste water for the treatment of trough 1.At this point, the waste water part being flowed into overflow launder 2 can be in the work of actuating unit 8
By circulation pipe 6, circulation conveying returns in reactor 5 again with lower, repeats reaction treatment, another part is by repeatedly cycle
Water level gradually rises after reaction, and when the waste water level in overflow launder 2 is higher than the nozzle of outlet pipe 4, waste water is arranged from outlet pipe 4
Go out.The overflow launder 2 of the present embodiment is made of PP materials, is set to the inside for the treatment of trough 1, and the bottom of overflow launder 2 is fixed on
On the bottom wall for the treatment of trough 1.The height of the overflow launder 2 is less than the height for the treatment of 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 play adjustment effect to entering the wastewater flow in overflow launder 2, make waste water with slowly varying stream
Amount flows into 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 from the side wall of overflow launder 2 inside overflow launder 2, is connected with overflow launder, separately
One end is pierced by from the side wall for the treatment of trough 1, and is connected outside treatment trough 1.The nozzle that the outlet pipe 4 is connected with overflow launder 2 is big
It causes positioned at the middle part of overflow launder, so that waste water level is discharged from outlet pipe 4 again after reaching a certain height.
One of improvement project as the present embodiment, the wastewater treatment equipment of the present embodiment further include being fixedly arranged on treatment trough 1
Ultraviolet irradiation lamp (not shown) on inner wall, the ultraviolet irradiation lamp can play catalysis work for waste water with reacting for reagent
With, and ultraviolet irradiation lamps and lanterns have certain bactericidal effect.
The wastewater treatment equipment of one of improvement project as the present embodiment, the present embodiment further includes titanium tube heat exchanger 200,
Clearly to show titanium tube heat exchanger 200, the other structures of wastewater treatment equipment are omitted in Figure 15, treatment trough, overflow are only shown
Slot (having been omitted from the overflow groove sidewall for blocking titanium tube heat exchanger) and titanium tube heat exchanger.Wherein, titanium tube heat exchanger 200 corresponds to overflow
Slot 2 is arranged, and most of titanium tube in titanium tube heat exchanger 200 is extend into overflow launder 2.The titanium tube heat exchanger plays heat exchange and makees
With (effect of heating or cooling), waste water and reagent reaction temperature in overflow launder can be effectively adjusted, the reaction temperature of the two is made
Degree reaches optimum reaction condition, helps to improve reaction efficiency.
One of improvement project as the present embodiment, wastewater treatment equipment are additionally provided with the preserved pipeline 9 for adding reagent.
Clearly to show the structure and position relationship of preserved pipeline 9, the other structures of wastewater treatment equipment are omitted in Figure 16, only show
Treatment trough, overflow launder (having been omitted from the side wall for blocking preserved pipeline) and preserved pipeline.The preserved pipeline 9 is from the outside for the treatment of trough 1
It extends to inside overflow launder 2.When blocking, which occurs, in the chemical feed pipe 100 of wastewater treatment equipment to be passed through reagent, provided pipe
Reagent can be added into overflow launder 2 as the replacement pipeline of chemical feed pipe 100 in road 9.In addition, when chemical feed pipe 100 can be normally passed through
When reagent, it can also ensure most from reagent is added into overflow launder 2 in preserved pipeline 9, to make waste water more fully be handled
The waste water being 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 overflow launder 2 from water inlet pipe 3；Secondly, under the action of actuating unit 8, waste water can be from cycle
Pipe 6, which is located at the first end 61 of 2 bottom of overflow launder, 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 handling waste water into the reagent pipeline 54 of reactor 5
Agent makes waste water and reagent react in reactor 5, realizes the processing to waste water；Again, treated waste water is by reacting
The wastewater outlet 53 of device 5 enters in water distributor 7, and is released slowly into treatment trough 1 from the trepanning of water distributor 7；Work as processing
When waste water level in slot 1 is higher than the upper edge of overflow launder 2, waste water can enter in overflow launder 2, into the one of overflow launder 2
Effluent part can be constantly delivered back by 6 forced circulation of circulation pipe in the waste water inlet 52 of reactor 5 by actuating unit 8, by
This realizes the multiple circular treatment of waste water；Meanwhile another part waste water of overflow launder 2 can gradually rise after multiple circular treatment
Water level, when the waste water level in overflow launder 2 is higher than the nozzle of outlet pipe 4, waste water is discharged from outlet pipe 4.
In the present embodiment, so that waste water is fully reacted with reagent first with reactor, realize the processing of waste water；Then
By way of repeatedly recycling, make there is sufficient time and flow flow to continue to contact, react between waste water and reagent, with
Achieve the purpose that maximize in measured response space and improves waste water and reagent reaction efficiency and the extent of reaction.Therefore, this reality
The abundant reaction of waste water can be ensured by applying the wastewater treatment equipment of example, keep the effect of processing waste water very notable.Simultaneously because this
Most of structure in the wastewater treatment equipment of embodiment is integrated in inside treatment trough, so that wastewater treatment equipment accounts for
Ground area smaller, installation, using more convenient, cost is lower.
In addition, the present embodiment also provides a kind of waste water treatment system, which is by the above-mentioned waste water of three-level
Processing unit, which is serially connected, to be formed.The waste water treatment system as shown in figure 17 includes first order wastewater treatment equipment 91, second
Grade wastewater treatment equipment 92 and third level wastewater treatment equipment 93.Wherein, water inlet pipe 3 and first order wastewater treatment equipment 91 overflow
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
Chute 2, the other end are communicated in the overflow launder 2 of second level wastewater treatment equipment 92.The outlet pipe 4 is used for first order wastewater treatment
Waste water in device 91 in overflow launder 2 is directed into 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 processing of three-level wastewater treatment equipment, waste water from
It is discharged in the outlet pipe 4 of third level wastewater treatment equipment 93.
When carrying out wastewater treatment using above-mentioned waste water treatment system, it can further be superimposed waste water and pass through multiple circular treatment
Effect, make the waste water finally discharged be fully achieved standard requirement.
It is understood that can be according to the actual conditions of waste water, by the above-mentioned wastewater treatment equipment of several grades in the present invention
It connects, to meet wastewater treatment requirement.Such as the level Four that can connect, 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 set, but is provided only for the preserved pipeline of addition reagent.As shown in Figure 18, Figure 19, the preserved pipeline 9 is from treatment trough
1 outside extends to inside overflow launder 2.At this point, the second end 62 of circulation pipe 6 is worn after being back to 1 inside for the treatment of trough, Ke Yizhi
It connects and waste water is discharged into inside treatment trough 1, when waste water level is higher than 2 upper edge of overflow launder, waste water is made to enter overflow launder 2.Or
The second end of circulation pipe can also be directly connected to water distributor by person, the present embodiment, 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, directly it is connected with water distributor 7, waste water is made to enter processing yet by 7 slow release of water distributor
In slot 1, when waste water level is higher than 2 upper edge of overflow launder, so that waste water is entered overflow launder 2, be passed through examination in preserved pipeline 9 at this time
Agent makes waste water carry out multiple circular response in overflow launder 2 with reagent.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can be done to the technical solution of invention.Therefore, of the invention
Protection domain it is without being limited thereto, those of skill in the art are any to be wrapped based on non-material change in technical solution of the present invention
It includes within the scope of the present invention.
Claims (13)
1. a kind of wastewater treatment equipment, which is characterized in that the wastewater treatment equipment includes：Treatment trough, overflow launder, water inlet pipe,
Outlet pipe, circulation pipe and actuating unit, the overflow launder are set to inside the treatment trough, and the water inlet pipe is communicated in the overflow
Slot, described outlet pipe one end is communicated in the overflow launder, the other end stretches out the outside of the treatment trough, and the first of the circulation pipe
End is communicated in the isopipe root and is extended to outside the treatment trough from the isopipe root, the second of the circulation pipe
End is connected to the treatment trough from wearing to be back in the treatment trough outside the treatment trough, the circulation pipe also with the engine
Structure connects；
Wherein, the actuating unit is used to the waste water in the overflow launder passing through the circulation pipe circulation conveying to the processing
In slot；The treatment trough is used to water level being directed into the overflow launder higher than the waste water of the overflow launder upper edge, described to overflow
Chute is for accommodating the waste water from the water inlet pipe and/or the waste water from the treatment trough, and by waste water from the water outlet
It is discharged in pipe；
The wastewater treatment equipment further includes reactor, the reactor include waste pipe, respectively with the waste pipe connect
Logical waste water inlet and wastewater outlet and the reagent pipeline being sheathed on inside the waste pipe, the reactor are set to institute
It states inside treatment trough and outside the overflow launder, the waste water inlet is connected to the second end of the circulation pipe, described useless
Water out is connected with the treatment trough；
The reactor is vertically arranged to inside the treatment trough or laterally be set to above the overflow launder；
The wastewater treatment equipment further includes the water distributor for being arranged inside the treatment trough and being located at outside the overflow launder, institute
The one end for stating water distributor is connected with the wastewater outlet of the reactor, the closing of the other end of the water distributor, the water distributor
It is equipped with trepanning.
2. wastewater treatment equipment according to claim 1, which is characterized in that the waste pipe includes Contraction Ducts section,
The Contraction Ducts section is tilted towards the reagent pipeline shrinks and forms the first contraction mouth, is set on the tube wall of the reagent pipeline
There are release aperture, first contraction mouth that the release aperture corresponds to the Contraction Ducts section to be arranged.
3. wastewater treatment equipment according to claim 2, which is characterized in that the waste pipe further includes expansion pipe
Section, the expansion pipe section is equipped with the second contraction mouth, and expands from second contraction mouth along the direction far from the reagent pipeline
, the expansion pipe section and the Contraction Ducts section are enclosed reaction chamber jointly.
4. wastewater treatment equipment according to claim 3, which is characterized in that if the surface of the expansion pipe section is equipped with
Second contraction mouth interval of dry first opening, first opening and the expansion pipe section is arranged；The Contraction Ducts section
Surface is equipped with several second and is open, 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.
5. according to claim 3 or 4 any one of them wastewater treatment equipments, which is characterized in that the reactor further includes set
The connection component being located at outside the tube wall of the reagent pipeline, the connection component is for connecting the adjacent reaction chamber.
6. wastewater treatment equipment according to any one of claims 1 to 4, which is characterized in that the reactor further includes solid
Surely the shell being enclosed in outside the waste pipe.
7. wastewater treatment equipment according to claim 1, which is characterized in that the wastewater treatment equipment further includes dosing
Pipe, the chemical feed pipe are connected to the reagent pipeline of the reactor.
8. wastewater treatment equipment according to claim 1, which is characterized in that the wastewater treatment equipment further includes for adding
The preserved pipeline of reagent adding, the preserved pipeline are extended to outside the treatment trough inside the overflow launder.
9. wastewater treatment equipment according to claim 1, which is characterized in that the wastewater treatment equipment further includes being fixedly arranged on
Ultraviolet irradiation lamp on the treatment trough inner wall and/or the titanium tube heat exchanger corresponding to overflow launder setting.
10. wastewater treatment equipment according to claim 1, which is characterized in that the treatment trough is rectangle groove body, the place
It manages groove sidewall and is equipped with reinforcing rib, the treatment trough is made of resistant material.
11. wastewater treatment equipment according to claim 1, which is characterized in that the treatment trough top is equipped with cover board.
12. wastewater treatment equipment according to claim 1, which is characterized in that the overflow launder is rectangle groove body, and described
Overflow launder upper edge is broached-tooth design.
13. a kind of waste water treatment system, which is characterized in that the waste water treatment system includes that several grades of rights being disposed adjacent are wanted
Seek 1 to 12 any one of them wastewater treatment equipment, the water outlet of any wastewater treatment equipment next stage adjacent thereto
The overflow launder of the wastewater treatment equipment is connected, the water inlet as wastewater treatment equipment described in next stage.
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| 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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| 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 |
| CN104140170B (en) * | 2014-07-17 | 2016-04-27 | 中国林业科学研究院林产化学工业研究所 | Heterogeneous effect Sewage advanced treatment reactor |
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