CN107129116A

CN107129116A - The method for treating water of floatation type comprehensive water treatment device and the application equipment

Info

Publication number: CN107129116A
Application number: CN201710533516.6A
Authority: CN
Inventors: 屈森虎; 许元敏; 赵高纯; 徐琳
Original assignee: Nanjing Tianheshui Environment Technology Co Ltd
Current assignee: Nanjing Tianheshui Environment Technology Co Ltd
Priority date: 2017-07-03
Filing date: 2017-07-03
Publication date: 2017-09-05
Anticipated expiration: 2037-07-03
Also published as: CN107129116B

Abstract

Embodiments in accordance with the present invention are there is provided a kind of floatation type comprehensive water treatment device, and it includes：The casing for being limited by shell (2) or partly being limited, culture unit (3) and processing unit (5) are set gradually in the box house, in bottom half, aeration unit (4) is set, the culture unit (3) is provided with the biologic packing material for cultivating aerobic microbiological, the processing unit (5) is provided with the wall biosynthesis with revolving structure, the aeration unit (4) is persistently supplied to the biologic packing material of the culture unit (3), and the microorganism on the wall biosynthesis of processing unit (5) is carried out periodically to scrape renewal.The water treatment facilities can integrate the water treatment technologies such as the culture and seizure of microorganism, water body aeration dissolved oxygen, bioflocculation, biological cleaning, biofiltration, physical filtering, it is simple and compact for structure, it is easy to make, it is convenient to install and maintain, energy consumption is low, and Energy Efficiency Ratio is high, wide using scope, the effect that purifies water is good, and with landscape effect.

Description

The method for treating water of floatation type comprehensive water treatment device and the application equipment

Technical field

The present invention relates to a kind of water treatment facilities, in particular to a kind of floatation type comprehensive water treatment device and application The method for treating water of the equipment.

Background technology

The object of water process mainly includes natural water and artificial water.For example, water bodies of rivers and lakes, garden landscape water body, support Grow water body, fountain, swimming pool, boat paradise etc..These water bodys, it is relatively low to there is pollutant concentration in majority, pollution sources wide variety Change, the characteristics of water is very big, and mostly have higher requirement to water quality and sanitary condition, while can also hold in use The continuous artificial or non-artificial pollution produced.Because the flood tide that the water regularly replaced in these water bodys can produce water resource is wasted, Also very high cost can be produced, at present many purifications realized using water circulation processing equipment to these water bodys.

The basic reason that river and lake water quality is deteriorated, which is that pollutant is discharged into, causes the eutrophication of water, so that such as algae Etc. a large amount of oxygen consumption plants and biological excessively procreation, water anoxic is caused, so as to destroy the primordial ecosystem of water body.

Then, first the pollution sources on river course or lake periphery can be carried out cutting dirt when river course or lake carry out water quality improvement Pollution control.However, because the river course two sides situation of some old towns is complicated, unavoidably still suffers from fragmentary dark row mouthful and omit, The dark row mouth of particularly box culvert both sides might have omission, and fail to carry out effectively to cut dirt, then can cause dirt to river or lake Dye.Meanwhile, lasting a large amount of pollutants that some sewage network misconnection enter Storm Sewer Network and brought are discharged into river course or lake by mistake, Cause the pollution of water body.

Therefore, it is a kind of solution of essence by increasing the oxygen content of water body water for the principle of water circulation processing Method.Further, it is possible to which the method being aerated using dissolved oxygen increases the oxygen content of water body water.

Someone has applied for the scheme for being combined water circulation processing equipment with dissolved oxygen aerator.For example, in middle promulgated by the State Council In bright license bulletin CN1297490C, a kind of devices and methods therefor of river lake water processing is disclosed.In the water treatment facilities In, include device of exhaling the old and inhale the new, it is sleeve-shaped, the bottom connection water inlet pipe of inner cylinder is radial uniform between inner cylinder and outer barrel V-arrangement overflow groove is distributed with, the base of V-arrangement overflow groove and two upper edges form cascade.Caused by contact of the cascade with air Pernicious gas volatilization in water, and the oxygen in air is dissolved in water, so as to realize the oxidation of water, activation and freshization.

In another example, Chinese utility model patent ZL201320139623.8 discloses a kind of " dissolved oxygen aerator and application Its water treatment facilities ", its by using the breaking water level inside the staying water water surface outside device and device drop Potential energy, provides power for dissolved oxygen aeration, also make it that the motion of device internal water is more stable；Pass through the control of flow of inlet water To realize that the control water surface inside device is basicly stable, so as to ensure that the water surface elevation of breaking water level to the control water surface is poor, it is ensured that The space of drop type dissolved oxygen aeration.

For another example Chinese invention patent application 201510481978.9 discloses a kind of float type water processing equipment, Shui Chu The back-washing method of reason method and the equipment.

In all prior arts as disclosed in above-mentioned patent application, the dissolved oxygen aeration of existing environmentally friendly water treatment field Equipment is typically only capable of meeting and is oxygenated to water body, and function is single, and limited for the treatment effect of seriously polluted region water body, so that Cause contamination, the difficulty of the overall water body treating of aggravation；On the other hand, the mesh handled as the progress to urban rivers and lakes water body Be to make river lake that there is landscape function, and the profile of general dissolved oxygen aerator can not meet landscape function.

The content of the invention

At least one of in order to solve the above-mentioned technical problem, utilize floating there is provided one kind according to an aspect of the present invention The method that formula comprehensive water treatment device carries out water process, it includes：Using negative pressure so that treatment sewage to enter floatation type comprehensive The box house of Heshui processing equipment, by the microorganism of the biologic packing material surface attachment in the culture unit for being arranged at box house Organic matter in sewage is adsorbed and converted, these microorganisms are grown and bred using this organic matter as nutrient, is passed through The revolution water route flowing formed after the water of culture unit in the wall biosynthesis with labyrinth structure of processing unit, is being flowed over Organic matter absorption and nitrification and denitrification are carried out by the aerobic microbiological of the wall biosynthesis, mixotroph and anaerobe in journey Discharge at processing, the rear portion for then flowing to equipment box by the water handled by processing unit.

Method for treating water according to embodiments of the present invention, alternatively, treatment sewage enters from multiple directions through trash rack Enter to box house.

Method for treating water according to embodiments of the present invention, alternatively, is arranged the rear portion of slave unit casing by filter element The water gone out is filtered.

Method for treating water according to embodiments of the present invention, alternatively, a part for the water after processing unit processes is drawn Return to the water entering section of culture unit or processing unit.

Method for treating water according to embodiments of the present invention, alternatively, passes through biology of micro- stomata aerator to culture unit The aerobic microbiological of filler surface attachment continues oxygen supply, by middle air bubble aerator to the microorganism on the wall biosynthesis of processing unit Progress regularly updates iteration.

According to another aspect of the present invention there is provided a kind of floatation type comprehensive water treatment device, it includes：Limited by shell Or the casing that part is limited, culture unit and processing unit are set gradually in the box house, sets aeration single in bottom half Member, culture unit is provided with the biologic packing material for cultivating aerobic microbiological, and processing unit is provided with the life with revolving structure Thing wall, aeration unit is persistently supplied to the biologic packing material for cultivating unit, and the microorganism on the wall biosynthesis of processing unit is determined Phase, which scrapes, to be updated.

Water treatment facilities according to embodiments of the present invention, alternatively, water treatment facilities are also provided with into water in casing front end Grid, the water of processing to be clean enters culture unit through the trash rack.

Water treatment facilities according to embodiments of the present invention, alternatively, trash rack have planar structure or stereochemical structure.

Water treatment facilities according to embodiments of the present invention, alternatively, the trash rack of stereochemical structure is taper, hemispherical, One kind in cuboid, the square bodily form, the semicolumn bodily form, truncated cone-shaped, pyramid, or various shapes combination.

Water treatment facilities according to embodiments of the present invention, alternatively, the biologic packing material of culture unit is the vertical of intensive setting Body filler.

Water treatment facilities according to embodiments of the present invention, alternatively, 3-D filler are fixed on thin bar or chain, and this is thin Casing upper inner is fixed in one end of bar or chain, or the two ends of each thin bar or chain are individually fixed in the top of casing And bottom.

Water treatment facilities according to embodiments of the present invention, alternatively, the biologic packing material of culture unit is the life of various material The combination biologic packing material that thing filler is made.

Water treatment facilities according to embodiments of the present invention, alternatively, the wall biosynthesis with revolving structure of processing unit is： Every side of wall biosynthesis one is connected and fixed on the inner side end of casing one, relatively another inner side end of the opposite side back gauge casing The spacing of distance wall biosynthesis adjacent with two is equal；Or be, the biological wall construction of spaced two class, a kind of wall biosynthesis of structure Both sides fixed with the medial surface of casing two, middle opening is presented, the wall biosynthesis of another structure is arranged on the center section of casing, So that the water entered from middle opening flows respectively to the medial surface of casing two, next middle opening is then then flowed into；Or be, So that water box house the overall flow direction upper rotary of water biological wall construction.

Water treatment facilities according to embodiments of the present invention, alternatively, the wall biosynthesis of wall biosynthesis of the composition with revolving structure Part is made up of biologic packing material and filler sheet frame, and biologic packing material is fixed on into filler sheet frame by pressing plate, and the filler sheet frame is welded Coordinate in box frame or with the box frame drawing and pulling type.

Water treatment facilities according to embodiments of the present invention, alternatively, biologic packing material are polyurethane biologic packing materials.

Water treatment facilities according to embodiments of the present invention, alternatively, aeration unit include one or more groups of micro- stomata aerations Device and middle air bubble aerator, micro- stomata aerator are persistently supplied to the biologic packing material for cultivating unit, and middle air bubble aerator is to processing Microorganism on the wall biosynthesis of unit, which periodically scrape, to be updated.

Water treatment facilities according to embodiments of the present invention, alternatively, water treatment facilities also include drainage pump, and the drainage pump is set The casing corner in current downstream is placed in, the negative pressure that its work is formed can make the water outside casing flow automatically and enter box house and by each Individual cell processing purification, treated water is discharged to outside casing or entered follow-up water process list in the presence of the drainage pump Member.

Water treatment facilities according to embodiments of the present invention, alternatively, water treatment facilities further comprise reflux pump, the backflow Pump will be backed into by pipeline by the part microorganism periodically scraped on bottom half wall biosynthesis and cultivate unit or place Manage unit.

Water treatment facilities according to embodiments of the present invention, alternatively, drainage pump or its water inlet are arranged at height in the middle of casing The support of degree；Reflux pump or its water inlet are arranged on bottom half medial surface.

Water treatment facilities according to embodiments of the present invention, alternatively, in the afterbody of the casing of water treatment facilities, set filtering Unit, for carrying out filtration treatment to the water after processing unit processes.

Water treatment facilities according to embodiments of the present invention, alternatively, water treatment facilities also include floatation unit, the floating list Member is arranged on the bottom and/or top of equipment box, for causing at least main part of equipment box to be suspended in accessing pending water In body.

Water treatment facilities according to embodiments of the present invention, alternatively, floatation unit are arranged on the outside of bottom half shell, Or, the floatation unit forms the bottom of casing in itself.

Water treatment facilities according to embodiments of the present invention, alternatively, floatation unit include polyurethane rigid foam material.

Water treatment facilities according to embodiments of the present invention, alternatively, water treatment facilities also include the depth adjustment unit that snorkels, The adjustment unit is made up of floating slide cartridge and fix bar pin, wherein, floating slide cartridge is positioned at four corners of shell, is welded with shell Integrally, the end face of floating slide cartridge is flushed with casing end face；Fix bar pin can be in floating slide cartridge internal slide.

According to another aspect of the invention there is provided a kind of water treatment system, it is included at foregoing floatation type integrated water Manage equipment.

Floatation type comprehensive water treatment device according to embodiments of the present invention, can collect culture and seizure, the water body of microorganism The water treatment technologies such as dissolved oxygen, bioflocculation, biological cleaning, biofiltration, physical filtering are aerated in one, integral device uses picture Boat or lobby profile, simple and compact for structure, easy to make, convenient to install and maintain, energy consumption is low, and Energy Efficiency Ratio is high, wide using scope, only Change Effects of Water Quality good, durable, and with landscape effect.

Brief description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, will simply be situated between to the accompanying drawing of embodiment below Continue, it should be apparent that, drawings in the following description merely relate to some embodiments of the present invention, rather than limitation of the present invention.

Fig. 1 is the main view profile of floatation type comprehensive water treatment device according to an embodiment of the invention；

Fig. 2 is the top plan view of Fig. 1 floatation type comprehensive water treatment device；

Fig. 3 schematically shows the water flow inside trend of the floatation type comprehensive water treatment device shown in Fig. 1；

Fig. 4 A- Fig. 4 D schematically show the water inlet lattice of floatation type comprehensive water treatment device according to embodiments of the present invention Grid；

Fig. 5 A- Fig. 5 C schematically show the fan of floatation type comprehensive water treatment device according to other embodiments of the present invention Palace structure.

Reference text

1 trash rack

2 shells

3 culture units

4 aeration units

41 aerators

42 aerators

5 processing units

6 pump units

61 drainage pumps

62 reflux pumps

7 snorkel height adjusting unit

8 filter elements

9 floatation units

Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention Accompanying drawing, the technical scheme to the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair Bright a part of embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill The every other embodiment that personnel are obtained on the premise of without creative work, belongs to the scope of protection of the invention.

Unless otherwise defined, technical term or scientific terminology used herein should be in art of the present invention and had The ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " the One ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish different Part.Equally, the similar word such as " one " or " one " also not necessarily represents quantity limitation." comprising " or "comprising" etc. The element or object that similar word means to occur before the word cover the element or object that appear in the word presented hereinafter and It is equal, and is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics Or the connection of machinery, but electrical connection can be included, it is either directly or indirect." on ", " under ", " left side ", " right side " etc. is only used for representing relative position relation, after the absolute position for being described object changes, then the relative position relation May correspondingly it change.

Floatation type comprehensive water treatment device according to embodiments of the present invention, can collect microculture, water body aeration dissolved oxygen, The water treatment technologies such as bioflocculation, biological cleaning, biofiltration, physical filtering are carried out comprehensive in one to serious pollution water body Heshui purified treatment, and it is simple and compact for structure, easy to make, convenient to install and maintain, energy consumption is low, and Energy Efficiency Ratio is high, wide using scope, The effect that purifies water is good, durable, and integral device uses gaily-painted pleasure-boat or lobby profile, and with landscape effect.

Compared to existing open dissolved oxygen aerator oxygen into water body to be clean, or it is existing open Microbial cultivation device, floatation type comprehensive water treatment device main body according to embodiments of the present invention is floated casing, in casing Microorganism is cultivated in inner space, and sewage is handled with the microorganism, it is ensured that the microorganism in unit volume is numerous Grow, grow and high concentration, and increase the order of contact of microorganism and water by setting water-flowing path, improve the water of unit volume Treatment effeciency, the processing of this sewage for high pollution degree or the sewage close to pollution sources is more efficient, and can be from source Pollution of the pollution sources for water body is limited on head.

Fig. 1 is the main view profile of floatation type comprehensive water treatment device according to an embodiment of the invention.Such as Fig. 1 institutes Show that there is shell 2 outside the floatation type comprehensive water treatment device, main body is in body structure, is provided with the front end of casing into water Grid 1, is next disposed with culture unit 3, processing unit 5 and filter element 8 from the front to the back, and in the bottom of casing Aeration unit 4 and floatation unit 9 are provided with, in addition, being also provided with pump unit 6 in casing and being provided with casing top floating Latent depth adjustment unit 7.

Trash rack 1 is arranged on the front end of the body structure of water treatment facilities, and the water of processing to be clean is through the trash rack 1 Enter equipment box inside configuration.Further as shown in Fig. 4 A to Fig. 4 D, trash rack 1 can have various structures shape, Can be Fig. 4 A, Fig. 4 C and the stereochemical structure shown in Fig. 4 D or planar structure as shown in Figure 4 B.For example, Fig. 4 A are The side view of taper trash rack 1, the grid of this stereochemical structure can intake from upper and lower, left and right, greatly increase water entering surface Product；And if the intake chamber between upper grid bar is blocked, the intake chamber in bottom and other directions is remained into water, can tackle water The complex situations of body pollution thing；In addition, the structure type of grille strip easily intercepts pollutant, and remove conveniently.Similarly, water inlet lattice Grid 1 can also be hemispherical as shown in Figure 4 C, cuboid as shown in Figure 4 D or the square bodily form, the semicolumn bodily form, circle Platform shape, pyramid, wait a variety of stereochemical structures.Trash rack 1 can also be the combining structure of these stereochemical structures.

If using the trash rack of stereochemical structure, can use along the symmetrically arranged intake chamber of centerline axis, for cone For shape trash rack, the length of intake chamber increases successively from front to back, as shown in Figure 4 A.In addition, each of trash rack 1 enters Total water inlet area of the projected area summation constitution equipment of tank, alternatively, the area of always intaking are more than the water-outlet area of equipment (i.e. the sectional area of the outlet pipe of filter element 8), so can in because of water debris obstruction trash rack 1 part intake chamber and Cause always to intake when area lowers and ensure that purifying water process ability is substantially unaffected.Preferably, equipment area of always intaking is about 4 times of equipment water-outlet area.

Culture unit 3 is arranged at the leading portion of equipment box structure, behind trash rack 1, and pending water is from water inlet Grid 1 is first into culture unit 3.Culture unit 3 is used to cultivate aerobic microbiological, and the aerobic microbiological is (main with organic matter If the pollutant that pollution sources are discharged into water body) bred and grown for nutrient.

Specifically, biologic packing material is provided with culture unit 3, microorganism is attached to the surface of biologic packing material layer simultaneously first Microbial film is formed, aerobic microbiological flora is constantly grown on the top layer of the microbial film afterwards；The mistake of micro- filming is flowed through in water Cheng Zhong, by microbial film to the attached ﹑ oxygen of suction of organic matter to the diffusion inside biomembrane with occur in film biological oxidation, The effects such as conversion, digestion, degradation treatment is carried out to sewage；And it is possible to which constantly culture microbial reproduction growth simultaneously, part is micro- Biology departs from filler and entered in water, and follow-up unit for treating water is flow to water, participates in follow-up water process.The biologic packing material can be adopted With diversified forms, for example, the surface area in order to increase microbial film, can use 3-D filler, and 3-D filler is fixed on Thin bar or chain, and by one end of the thin bar or chain be fixed on casing upper inner (such as the steel bar of inner side end on casing, As shown in Figure 1), the two ends of each thin bar or chain can also be individually fixed in the upper and lower part of casing.

Increase the surface area of microbial film by using 3-D filler, the inside of culture unit 3 can be made full use of empty Between, microbial reproduction and growth ability are increased in limited inner space, while in water relative dense distribution (such as Fig. 1 and Shown in Fig. 2) microorganism the particulate organic matter in water and colloidal substance organic matter can also be carried out quickly to catch and convert, and Bioflocculation is carried out, so as to increase the disposal ability and raising processing speed to dirty Organic substance in water, how this is for height The problem of water of pollution quickly handle provides good solution.

Alternatively, the combination biologic packing material that can also be made of the biologic packing material of various material is numerous to improve microorganism The effect grown, grow and come off.

Processing unit 5 is arranged in the stage casing part of casing, after culture unit 3.It is confused for example, being set in processing unit 5 The biological wall member of palace type, to increase water and the time of contact of the microorganism adhered on wall biosynthesis, improves purifying water process effect. For example, the structure of processing unit 5 as shown in Figure 2, the biological wall member of labyrinth type can force current to be in " S " type route row Walk.Furthermore, it is contemplated that in the cooperation of flow velocity and flow, the structure of the processing unit 5 shown in Fig. 2, every side of wall biosynthesis one connects Connect and be fixed on the inner side end of casing one, the distance of relatively another inner side end of opposite side back gauge casing can be with two adjacent biologicals The spacing of wall is equal.Biological wall member can be made up of biologic packing material and filler sheet frame, first weld filler sheet frame in casing frame In frame, then with pressing plate biologic packing material is fixed on sheet frame, so fixation is more firm；The filler plate of drawing and pulling type can also be used Frame, repair and replacement are more convenient.Biologic packing material can use polyurethane material, more durable.

Although the microorganism in culture unit 3 also has certain effect for Water warfare, by microorganism for water Evolution processing main carried out in processing unit 5.On the one hand, by setting the wall biosynthesis with revolving structure to change and add The time of contact of the path of long current, increase water and wall biosynthesis, make the main culture in culture unit 3 and from culture unit 3 The aerobic microbiological that biologic packing material comes off and suspended in water can implantation in wall biosynthesis surface, wall biosynthesis surface raised growth is good Organic matter in water body is adsorbed and reached the purpose of biofiltration by oxygen animalcule, aerobic microbiological, and will be nitrogenous in water body Organic matter changes into nitrate, on the other hand, will be by biology after wall biosynthesis surface covers with aerobic microbiological (i.e. zoogloea) The oxygen that wall surface can be contacted all is consumed, and is made because anoxic can only grow and oxygen or anaerobe inside wall biosynthesis, this portion Simultaneous oxygen or anaerobe is divided to nitrify obtained nitrate thing by aerobic microbiological for will go into inside wall biosynthesis Matter reduction changes into gaseous nitrogen and is released.So, there is nitrification and denitrification process simultaneously in whole processing procedure, effectively go Except organic dirt.

The biologic packing material of processing unit 5 can be polyurethane biologic packing material, for example, Polymer Synthesizing hydrophilic polyurethane is given birth to Thing denitrogenation filler, it is formed by oxygen, the dual blast of hydrogen, and 2~7mm of aperture is mutually communicated, and reaches that monoblock filler is comprehensive Cultivation carrier.The biologic packing material can not only realize conventional physical absorption, and the gravitation of also positive and negative electric charge makes carrier surface With hydrophilic radicals such as certain cationic reactive groups and hydroxyl, it can be produced with the microorganism with negative electrical charge in sewage The secure bond of key, valency, so that microorganism and biology enzyme are firmly fixed on carrier, is not easy the microorganism after surviving It is lost under water, the shear action of gas, the load capacity of microorganism is big, and volumetric loading is high, so that the ammonia nitrogen, total nitrogen in sewage reach To the purpose declined simultaneously, it also has cutting bubbling ability strong simultaneously, spatial volume utilization rate is big, without dead band the features such as.Adopt With the biologic packing material of such as polyurethane material, it is possible to achieve the heavy load amount of attached microbial, and be conducive to microorganism Set is kept, and this is for high concentrated organic wastewater, various industrial wastewaters, refinery(waste) water, daily chemical wastewater, pharmaceutical wastewater and city The sewage disposals such as the denitrogenation dephosphorizing of town sanitary sewage are very meaningful.

The construction of the wall biosynthesis of processing unit 5 can use labyrinth structure as shown in Figure 2, it would however also be possible to employ it is other can Play the contact area and the structure of time of contact of extension water and wall biosynthesis.For example, in fig. 5, two kinds of arrangements of interval setting A kind of biological wall construction, both sides of the wall biosynthesis of structure are fixed with the medial surface of casing two, and middle opening is presented, another structure Wall biosynthesis is arranged on the center section of casing so that the water entered from the middle opening flows respectively to the medial surface of casing two, Then next middle opening is then flowed into.In the structure shown in Fig. 5 A, the both sides of the wall biosynthesis of casing center section are arranged on The distance that casing correspondence medial surface is arrived in face respectively is the spacing between adjacent two wall biosynthesis.

With shown in Fig. 2 and Fig. 5 A by setting wall biosynthesis so that water (is corresponded in box house with perpendicular flow direction Fig. 1 perpendicular to paper direction) revolution is different, the labyrinth structure shown in Fig. 5 B can cause water box house water entirety Flow direction upper rotary (the from left to right direction for corresponding to Fig. 1), the labyrinth structure, which is similar to, revolves the labyrinth structure shown in Fig. 2 90 degree are turned.

Labyrinth structure shown in Fig. 5 C employs the shape of similar W shapes, and it can also play increase current and be connect with wall biosynthesis Contacting surface accumulates the effect with time of contact, similarly may also participate in the structures such as waveform.

From the angle of housing interior volume utilization rate, the utilization rate efficiency of the revolving structure shown in Fig. 2 and Fig. 5 A and Fig. 5 B It is higher.

Alternatively, the biological wall construction of processing unit 5 can be the two kinds or more of combinations of above-mentioned biological wall construction.

Aeration unit 4 cooperates with culture unit 3 and processing unit 5 and is operated.As shown in figure 1, aeration unit 4 is set Bottom half is placed in, it includes multigroup aerator, every group of aerator has one or more than one aeration opening, air, pressure are sprayed upwards Contracting air, oxygenation air or oxygen.

More specifically, aeration unit 4 includes aerator 41 and aerator 42, match somebody with somebody respectively with culture unit 3 and processing unit 5 Close work, as shown in figure 1, the jet direction of aerator 41 and aerator 42 with culture unit 3 biologic packing material setting or The setting of the wall biosynthesis of suspension direction and processing unit 5 or vertical to establish direction identical or parallel.

Wherein, aerator 41 is micro- stomata aerator, and micro- stomata aerator is in continuous firing state, to culture unit The microbial film supply adhered on 3 biologic packing material, enough oxygen and good growing environment are provided for the growth of microorganism；And Aerator 42 is middle bubble aeration device, can produce the bubble of volume larger (namely medium size), and the bubble can be to place The surface for managing the wall biosynthesis of unit 5 forms scraping effect so that the aerobic microbiological on wall biosynthesis surface comes off, due to microorganism life Meeting aging or death after long certain time, thus aerator 42 is periodically turned on microorganism of the larger bubble to wall biosynthesis surface Scrape and peel off, the microorganism on wall biosynthesis can be carried out to regularly update iteration.As can be seen here, aerator 41 and aerator 42 exist There are difference structure, function, operation principle and working time on arranging, and they are respectively acting on the difference of box house water process Link, i.e. microculture and wall biosynthesis purifying water process.As shown in figure 1, floatation type integrated water according to embodiments of the present invention Processing equipment, air pump on the outside of casing is connected to (for example, the external member such as air pump by pipeline by aerator 41 and aerator 42 Casing upper surface can be arranged in, can be located at more than the water surface or at least air inlet is more than the water surface, lobby can be arranged at It is internal), aerator 41 and aerator 42 can use independent pipeline, can also common pall, control valve can also be passed through Operated respectively to realize.In addition, aerator 41 and aerator 42 may each comprise one or more groups of aerators, every group of aeration dress One or more aeration head can be included by putting, for example, in Fig. 1, aerator 41 includes one group of aerator, group aeration dress Four aeration heads are equipped with, and aerator 42 includes two groups of aerators, every group of aerator includes three aeration heads.

Pump unit 6 is arranged on behind the rear portion of equipment box, processing unit 5, is provided for the flowing for the water in casing Power.Reference picture 2, pump unit 6 includes drainage pump 61 and reflux pump 62, wherein, drainage pump 61 is arranged at the casing in current downstream Corner, the negative pressure that its work is formed can make the sewage outside casing enter box house by unit through the gravity flow of trash rack 1 Treatment and purification, treated water is discharged to outside casing or entered follow-up unit for treating water in the presence of drainage pump 61；Return Stream pump 62 can be arranged near drainage pump 61, such as shown in Fig. 2, be arranged on box house current downstream casing it is another Individual corner, and the part water in casing by purification is backed into culture unit 3 by pipeline, such as it is attached in casing water inlet Closely, so as to realize that box house is handled for the iterative cycles of water.Alternatively, reflux pump 62 can also back into this part water Processing unit 5 enters water section.Because equipment body is suspended in water, and carry out inside equipment box water process, therefore pump The drainage pump 61 and reflux pump 62 of unit 6 can be submersible pumps.

Alternatively, in the afterbody of equipment box, filter element 8 is set, the water that drainage pump 61 is discharged enters through filter element 8 again It is rejected to again in outside body of water after row filtration treatment.For example, as shown in Fig. 2 filter element 8 by two filtering cabin parallel combinations and Into the outlet pipe of drainage pump 61 extend into filter element 8, and the water outlet that cell processing before is crossed is incorporated into filtering cabin, from filtering Toward flowing down above storehouse, by middle filtrate, the debris contained in water is retained by filtrate, meanwhile, it is the organic matter of graininess, inorganic Thing and predetermined substance are also removed, and produced sludge is retained in filtrate, are reached treatment and purification effect rapidly and efficiently, are obtained Excellent effluent quality.In the equipment for setting filter element 8, equipment delivery port is the delivery port of filter element 8, and equipment goes out the water surface The water-outlet area of the delivery port of product namely filter element 8.Require different according to treating capacity, volume size, the number of combinations of filtering cabin Amount etc. can adjust change.

Floatation unit 9 can be arranged on the bottom and/or top of equipment box, at least main body for causing equipment box Partial suspended is in staying water, and so pending water can be in the presence of box house negative pressure from trash rack gravity flow Enter box house.If all setting floatation unit 9 in the bottom and top of casing, the floatation unit 9 of bottom half is laid in Buoyancy can be slightly less than the overall gravity of equipment, be arranged on floatation unit at the top of equipment and provide and correspond to the overall gravity of equipment The buoyancy of remainder so that at least main part or box portion of equipment are suspended in water, and be arranged at the top of equipment The buoyancy that is provided of floatation unit can for adjustment equipment balance.Floatation unit 9 can be arranged on bottom half shell Outside, or, the bottom of floatation unit 9 formation casing itself, the aerator of aeration unit 4 can be embedded into floatation unit 9 In, as shown in Figure 1.

Alternatively, floatation unit 9 uses polyurethane rigid foam material, and the plane of such bottom half hard polyurethane foam formation is also Sludgd deposition can be prevented and the microbe deposition that is fallen from filler is prevented.As it was previously stated, falling the microorganism in bottom half Pump 62 can be refluxed and be withdrawn into culture unit 3 or processing unit 5.

Alternatively, the depth adjustment unit 7 that snorkels can also be set, for the depth that snorkels of adjustment equipment casing, to cause Equipment overall dimensions are suitable for different water depths.The adjustment unit 7 can be made up of floating slide cartridge and fix bar pin, be floated Slide cartridge is positioned in four corners of shell 2, is welded into one with shell 2, and the end face of floating slide cartridge is flushed with casing end face；It is fixed Bar pin can inside floating slide cartridge free shuttling.Fix bar placement of foot is motionless, and tethered sliding floating slide cartridge is to appropriate location up and down It is fixed, also cause casing to be fixed on correspondence position, so as to realize the depth adjustment that snorkels for different water depth environment.

Alternatively, drainage pump 61 is arranged on the support of casing intermediate altitude, so can be by the intermediate altitude in casing The pollutant of partial suspended extracts casing out and enters the progress filtration treatment of filter element 8；And reflux pump 62 is arranged on bottom half In hard polyurethane foam (floatation unit 9) plane, it can will fall and be withdrawn into casing front end water inlet in microorganism of bottom etc..So follow Ring is reciprocal, it is ensured that the microorganism group for the high concentration enriched in casing, improves water treatment efficiency.According to the other of the present invention Embodiment, drainage pump 61 and reflux pump 62 and its intake-outlet can also be arranged on the other positions of equipment.

Fig. 3 schematically shows the water flow inside trend of the floatation type comprehensive water treatment device shown in Fig. 1.With reference to Fig. 1, Shown in Fig. 2 and Fig. 3, in the presence of drainage pump 61, treatment sewage enters equipment box from multiple directions through trash rack 1 Inside, be first into culture unit 3, by culture unit 3 biologic packing material surface attachment microorganism to organic in sewage Thing is adsorbed, caught and converted, and is grown and bred using this organic matter as nutrient, and water is then by processing unit 5 The revolution water route flowing that wall biosynthesis with labyrinth structure is formed, passes through the wall biosynthesis of processing unit 5 in flow process Aerobic microbiological, mixotroph and anaerobe carry out organic matter absorption and nitrification and denitrification processing, single by processing Water handled by member 5 flows to the rear portion of equipment box, then is discharged to by drainage pump 61 outside equipment.

Alternatively, the water discharged by setting filter element 8 to drainage pump 61 carries out further filtration treatment, retention With debris, the organic matter of graininess, inorganic matter and the predetermined substance for going to contain in water removal.

Alternatively, reflux pump 62 can also be set, and it is single that a part for the water after being handled through processing unit 5 is backed into culture The water entering section of member 3 or processing unit 5 is to realize circular treatment.

The casing of water treatment facilities according to embodiments of the present invention is to suspend or swim in water body, and in casing Portion carries out purifying water process, therefore water process amount also has relation with box house volume.Therefore, according to needed at pollution sources processing Amount is different, can be realized by changing box sizes.The shape of equipment box can also be using cuboid, cylinder, prism etc. Various shapes.

Purifying water process is carried out despite in box house, does not also require that casing realization is fully sealed, as long as ensureing The microorganism concn and disposal ability of box house.

Floatation type comprehensive water treatment device according to an embodiment of the invention, can with external cable, battery, generator, Device of solar generating etc. is that pump unit and control unit (not shown) provide power.

Housing, support frame, nozzle, labyrinth structure, the pump of floatation type comprehensive water treatment device according to embodiments of the present invention Unit etc. can be made using ordinary carbon steel material, stainless steel material, plastic or other material.The water-immersed part of equipment is desirable to Do antirust treatment.

Floatation type comprehensive water treatment device according to embodiments of the present invention, can be exploited separately for carrying out at purification water body Reason, can also as water body purification processing system a part, for being aerated, being filtered by dissolved oxygen by miscellaneous equipment, offerd medicine Possible technological means carries out the water body after purified treatment to water body and carries out purification maintenance maintenance.

According to the floatation type comprehensive water treatment device of the present invention, the water process such as aeration, filtering, microbial degradation can be gathered Technique is simple and compact for structure in one.

Equipment above water can reach landscape effect using multi-forms such as lobby, gaily-painted pleasure-boats.

Floatation type comprehensive water treatment device according to embodiments of the present invention, can realize one kind in following technique effect or Person is several：Water treatment facilities directly can be placed on into the more serious region of damage ratio in contaminated river course or lake can enter Water-filling processing (also referred to as in-situ treatment), can save great amount of investment, and short construction period, because this equipment does not need computer room Then it is easier to realize the processing polluted；In the equipment front portion arrangement 3 D elastic filler and combined stuffing of the present invention, bottom is set Microbubble aerator, can fast culture microorganism, and can effectively catch the particulate organic matter and colloid in water body Shape organic matter, carries out bioflocculation；Postmedian arranges the wall biosynthesis of labyrinth type, and water body and wall biosynthesis are increased by the labyrinth structure Time of contact, enable the microorganism implantation suspended in water in wall biosynthesis surface, wall biosynthesis surface raised growth is aerobic micro- Organic matter in water body is adsorbed and reached the purpose of biofiltration by biology, aerobic microbiological, and will be nitrogenous organic in water body Thing changes into nitrate, nitrate mass transfer enter inside wall biosynthesis by and oxygen or anaerobe reduction change into gaseous nitrogen and by There is nitrification and denitrification process, effective organics removal simultaneously in release, whole processing procedure；Bubble aeration during bottom is set Device, is periodically updated iteration by way of aeration by the microorganism on wall biosynthesis；Rear portion can plug-in filter element, by mistake Filter position parallel combination is formed, and the treated water outlet of previous purge enters filtering cabin, and the pollutant that water body contains is retained by filtrate, Cleaned fine water is only allowed to pass through；Sent out in structure using its upper side and the useful space of bottom using polyurethane Bubble, enables a device to be suspended on the water surface, and can pass through floating slide cartridge and the relative position of fix bar using the buoyancy in space of foaming Put, change equipment and the relative altitude of the water surface, it is adaptable to various depth of water environment.

Also, water treatment facilities according to embodiments of the present invention can according to the contaminant capacity at pollution sources requirement, pass through select The casing of different Dimension Types, matches the demand of water process amount.The application of the present invention is than wide, its depth in water Have very in reason, micro-polluted water treatment, hardly degraded organic substance processing, the nitrification processing of low-temperature sewage and low temperature micro-polluted water treatment Good effect.The present invention is effectively improved the efficiency and clean-up effect of water process.Purify water, from source start to process, make Pollution will not spread.

Described above is only the exemplary embodiment of the present invention, not for limiting the scope of the invention, this hair Bright protection domain is determined by appended claim.

Claims

1. a kind of method that water process is carried out using floatation type comprehensive water treatment device,

It is characterised in that it includes：

Using negative pressure so that treatment sewage enters the box house of the floatation type comprehensive water treatment device,

By the microorganism of the biologic packing material surface attachment in the culture unit for being arranged at the box house to organic in sewage Thing is adsorbed and converted, and these microorganisms are grown and bred using this organic matter as nutrient,

The revolution water route flowing formed after water by cultivating unit in the wall biosynthesis with labyrinth structure of processing unit, Organic matter absorption and nitrification are carried out by the aerobic microbiological of the wall biosynthesis, mixotroph and anaerobe in flow process Handled with denitrification,

The rear portion discharge of equipment box is then flowed to by the water handled by processing unit.

2. according to the method described in claim 1, it is characterised in that treatment sewage is entered from multiple directions through trash rack The box house.

3. according to the method described in claim 1, it is characterised in that by filter element to being arranged from the rear portion of the equipment box The water gone out is filtered.

4. according to the method described in claim 1, it is characterised in that back into a part for the water after processing unit processes Cultivate the water entering section of unit or processing unit.

5. according to the method described in claim 1, it is characterised in that pass through biologic packing material of micro- stomata aerator to culture unit The aerobic microbiological of surface attachment continues oxygen supply, and the microorganism on the wall biosynthesis of processing unit is carried out by middle air bubble aerator Regularly update iteration.

6. a kind of floatation type comprehensive water treatment device,

It is characterised in that it includes：

The casing for being limited by shell (2) or partly being limited, culture unit (3) and processing unit are set gradually in the box house (5) aeration unit (4), is set in bottom half,

The culture unit (3) is provided with the biologic packing material for cultivating aerobic microbiological,

The processing unit (5) is provided with the wall biosynthesis with revolving structure,

The aeration unit (4) persistently supplies to the biologic packing material of the culture unit (3), to the wall biosynthesis of processing unit (5) On microorganism carry out periodically scrape update.

7. water treatment facilities according to claim 6, it is characterised in that the water treatment facilities are also set in casing front end There is trash rack (1), the water of processing to be clean enters the culture unit (3) through the trash rack (1).

8. water treatment facilities according to claim 7, it is characterised in that the trash rack (1) have planar structure or Person's stereochemical structure.

9. water treatment facilities according to claim 8, it is characterised in that the trash rack (1) of the stereochemical structure is cone One kind in shape, hemispherical, cuboid, the square bodily form, the semicolumn bodily form, truncated cone-shaped, pyramid, or various shapes Combination.

10. water treatment facilities according to claim 6, it is characterised in that the biologic packing material of the culture unit (3) is close Collect the 3-D filler set.

11. water treatment facilities according to claim 10, it is characterised in that the 3-D filler is fixed on thin bar or chain Bar, and the casing upper inner is fixed in one end of the thin bar or chain, or the two ends of each thin bar or chain are distinguished It is fixed on the upper and lower part of the casing.

12. water treatment facilities according to claim 10, it is characterised in that the biologic packing material of the culture unit (3) is The combination biologic packing material that the biologic packing material of various material is made.

13. water treatment facilities according to claim 6, it is characterised in that the processing unit (5) has a revolving structure Wall biosynthesis be：

Every side of wall biosynthesis one is connected and fixed on the inner side end of casing one, and the opposite side back gauge casing is relatively another interior The spacing of the distance of side end face wall biosynthesis adjacent with two is equal；

Or be,

A kind of biological wall construction of spaced two class, both sides of the wall biosynthesis of structure are fixed with the medial surface of casing two, are in Existing middle opening, the wall biosynthesis of another structure is arranged on the center section of the casing so that enter from the middle opening Water flowed respectively to the medial surface of casing two, then then flow into next middle opening；

Or be,

So that water the box house the overall flow direction upper rotary of water biological wall construction.

14. water treatment facilities according to claim 6, it is characterised in that the composition wall biosynthesis with revolving structure Wall biosynthesis part be made up of biologic packing material and filler sheet frame, the biologic packing material is fixed on by the filler sheet frame by pressing plate, The filler sheet frame is welded in box frame or coordinated with the box frame drawing and pulling type.

15. water treatment facilities according to claim 14, it is characterised in that the biologic packing material is that polyurethane biology is filled out Material.

16. water treatment facilities according to claim 6, it is characterised in that the aeration unit (4) includes one or more groups of Micro- stomata aerator and middle air bubble aerator, micro- stomata aerator are persistently supplied to the biologic packing material of the culture unit (3), in Air bubble aerator, which to the microorganism on the wall biosynthesis of processing unit (5) periodically scrape, to be updated.

17. water treatment facilities according to claim 6, it is characterised in that the water treatment facilities also include drainage pump (61), the drainage pump (61) is arranged at the casing corner in current downstream, the negative pressure that its work is formed can make water outside casing from Stream enters box house and by unit treatment and purification, and treated water is discharged to casing in the presence of the drainage pump (61) Outside enters follow-up unit for treating water.

18. water treatment facilities according to claim 17, it is characterised in that the water treatment facilities further comprise backflow Pump (62), the reflux pump (62) will be drawn on bottom half wall biosynthesis by the regular part microorganism scraped by pipeline Return to the culture unit (3) or processing unit (5).

19. water treatment facilities according to claim 18, it is characterised in that the drainage pump (61) or its water inlet are set In the support of the casing intermediate altitude；The reflux pump (62) or its water inlet are arranged on the bottom half medial surface.

20. water treatment facilities according to claim 6, it is characterised in that in the afterbody of the casing of the water treatment facilities, Filter element (8) is set, filtration treatment is carried out for the water after to being handled through processing unit (5).

21. water treatment facilities according to claim 6, it is characterised in that the water treatment facilities also include floatation unit (9), the floatation unit (9) is arranged on the bottom and/or top of equipment box, at least main part for causing equipment box It is suspended in staying water.

22. water treatment facilities according to claim 21, it is characterised in that the floatation unit (9) is arranged on casing bottom The outside of portion's shell, or, the bottom of the floatation unit (9) formation casing itself.

23. water treatment facilities according to claim 21, it is characterised in that the floatation unit (9) includes rigid polyurethane Foam material.

24. water treatment facilities according to claim 6, it is characterised in that the water treatment facilities also include the depth that snorkels Adjustment unit (7), the adjustment unit (7) is made up of floating slide cartridge and fix bar pin, wherein,

Floating slide cartridge is positioned at four corners of the shell (2), is welded into one with shell (2), the end face and case of floating slide cartridge Body end face；

Fix bar pin can be in floating slide cartridge internal slide.

25. a kind of water treatment system, it is characterised in that integrated including the floatation type according to any one of claim 6-24 Water treatment facilities.