CN206901991U - Floatation type comprehensive water treatment device and water treatment system - Google Patents

Abstract

According to the embodiment of utility model, there is provided a kind of floatation type comprehensive water treatment device and water treatment system, the equipment include：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 culture and seizure, water body aeration dissolved oxygen, bioflocculation, biological cleaning, biofiltration, the physical filtering of microorganism, it is simple and compact for structure, it is easy to make, it is convenient to install and maintain, energy consumption is low, Energy Efficiency Ratio is high, and use range is wide, and has landscape effect.

Description

Floatation type comprehensive water treatment device and water treatment system

Technical field

The utility model is related to a kind of water treatment facilities, in particular to a kind of floatation type comprehensive water treatment device and Include its water treatment system.

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, is supported Grow water body, fountain, swimming pool, boat paradise etc..These water bodys, it is relatively low pollutant concentration to be present 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 Continuous caused artificial or non-artificial pollution.The flood tide that water resource can be produced due to the water regularly replaced in these water bodys is wasted, Also very high cost can be produced, it is more at present that the purification to these water bodys is realized using water circulation processing equipment.

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

Then, the pollution sources on river course or lake periphery can be carried out first when river course or lake carry out water quality improvement cutting dirt Pollution control.However, because the river course two sides situation of some old towns is complicated, unavoidably still suffers from fragmentary dark row's mouth and omit, Dark row's 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 the oxygen content of water body water is increased using the method for dissolved oxygen aeration.

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, and 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.By contact of the cascade with air come 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, for dissolved oxygen aeration power is provided, also cause device internal water motion more stablize；Pass through the control of flow of inlet water The control water surface come inside realization device is basicly stable, so as to ensure that the water surface elevation of breaking water level to the control water surface is poor, ensures 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 to be oxygenated to water body, and function is single, and limited for the treatment effect of seriously polluted region water body, so as to Cause contamination, aggravate the difficulty of overall water body treating；On the other hand, as the mesh handle to urban rivers and lakes water body Be to make river lake that there is landscape function, and the profile of in general dissolved oxygen aerator can not meet landscape function.

Utility model content

At least one of in order to solve the above-mentioned technical problem, according to one side of the present utility model, there is provided one kind utilizes The method that floatation type comprehensive water treatment device carries out water process, it includes：Using negative pressure so that treatment sewage enters floating The box house of formula comprehensive water treatment device, by the micro- of the biologic packing material surface attachment in the culture unit for being arranged at box house Biology is adsorbed and converted to the organic matter in sewage, and these microorganisms are grown and bred using this organic matter as nutrient, Flow, flowing in the revolution water route that the wall biosynthesis with labyrinth structure of processing unit is formed after water by cultivating unit By the progress organic matter absorption of the aerobic microbiological of the wall biosynthesis, mixotroph and anaerobe and nitrification and instead during dynamic Nitrification processing, the rear portion that equipment box is then flowed to by the water handled by processing unit are discharged.

According to the method for treating water of the utility model embodiment, alternatively, treatment sewage is from multiple directions through lattice of intaking Grid enter box house.

According to the method for treating water of the utility model embodiment, alternatively, by filter element to slave unit casing after The water of portion's discharge is filtered.

According to the method for treating water of the utility model embodiment, alternatively, by one of the water after processing unit processes Separate the water entering section for returning to culture unit or processing unit.

According to the method for treating water of the utility model embodiment, alternatively, by micro- stomata aerator to culture unit The aerobic microbiological of biologic packing material surface attachment persistently supplies oxygen, by middle air bubble aerator to micro- on the wall biosynthesis of processing unit Biology carries out regularly updating iteration.

According to another aspect of the present utility model, there is provided a kind of floatation type comprehensive water treatment device, it includes：By shell The casing for limiting or partly limiting, culture unit and processing unit are set gradually in the box house, sets and exposes in bottom half Gas unit, culture unit are provided with the biologic packing material for cultivating aerobic microbiological, and processing unit is provided with revolving structure Wall biosynthesis, aeration unit to cultivate unit biologic packing material persistently supply, the microorganism on the wall biosynthesis of processing unit is entered Row periodically scrapes renewal.

According to the water treatment facilities of the utility model embodiment, alternatively, water treatment facilities are also provided with casing front end Trash rack, the water of processing to be clean enter culture unit through the trash rack.

According to the water treatment facilities of the utility model embodiment, alternatively, trash rack has planar structure or solid Structure.

According to the water treatment facilities of the utility model embodiment, alternatively, the trash rack of stereochemical structure is taper, hemisphere One kind in shape, cuboid, the square bodily form, the semicolumn bodily form, truncated cone-shaped, pyramid, or the combination of various shapes.

According to the water treatment facilities of the utility model embodiment, alternatively, the biologic packing material for cultivating unit is intensive setting 3-D filler.

According to the water treatment facilities of the utility model embodiment, alternatively, 3-D filler is fixed on thin bar or chain, and will Casing upper inner is fixed in one end of the thin bar or chain, or the both ends of each thin bar or chain are individually fixed in into casing Upper and lower part.

According to the water treatment facilities of the utility model embodiment, alternatively, the biologic packing material for cultivating unit is various material Biologic packing material made of combination biologic packing material.

According to the water treatment facilities of the utility model embodiment, alternatively, the biology with revolving structure of processing unit Wall is：Every side of wall biosynthesis one is connected and fixed on the inner side end of casing one, relatively another inner side of the opposite side back gauge casing The distance of end face is equal with the spacing of two adjacent wall biosynthesis；Or be spaced two classes biology wall construction, a kind of structure The both sides of wall biosynthesis are fixed with the medial surface of casing two, and middle opening is presented, and the wall biosynthesis of another structure is arranged in casing Between part so that from middle opening enter water flowed respectively to the medial surface of casing two, then then flow into next middle opening； Or be so that water box house the overall flow direction upper rotary of water biological wall construction.

According to the water treatment facilities of the utility model embodiment, alternatively, the life of wall biosynthesis of the composition with revolving structure Thing wall 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, filler sheet frame weldering Jail coordinates in box frame or with the box frame drawing and pulling type.

According to the water treatment facilities of the utility model embodiment, alternatively, biologic packing material is polyurethane biologic packing material.

According to the water treatment facilities of the utility model embodiment, alternatively, aeration unit includes one or more groups of micro- stomatas Aerator and middle air bubble aerator, micro- stomata aerator persistently supply to the biologic packing material for cultivating unit, middle air bubble aerator pair Microorganism on the wall biosynthesis of processing unit carries out periodically scraping renewal.

According to the water treatment facilities of the utility model embodiment, alternatively, water treatment facilities also include drainage pump, the drainage Pump is arranged at the casing corner in current downstream, and the negative pressure that its work is formed can make the water outside casing flow automatically and enter box house simultaneously By unit treatment and purification, treated water is discharged to outside casing in the presence of the drainage pump or entered at follow-up water Manage unit.

According to the water treatment facilities of the utility model embodiment, alternatively, water treatment facilities further comprise reflux pump, should Reflux pump will back into culture unit by the part microorganism periodically scraped on bottom half wall biosynthesis by pipeline Or processing unit.

According to the water treatment facilities of the utility model embodiment, alternatively, drainage pump or its water inlet are arranged in casing Between height support；Reflux pump or its water inlet are arranged on bottom half medial surface.

According to the water treatment facilities of the utility model embodiment, alternatively, in the afterbody of the casing of water treatment facilities, set Filter element, for carrying out filtration treatment to the water after processing unit processes.

According to the water treatment facilities of the utility model embodiment, alternatively, water treatment facilities also include floatation unit, the drift Floating unit is arranged on the bottom and/or top of equipment box, waits to locate for causing at least main part of equipment box to be suspended in Manage in water body.

According to the water treatment facilities of the utility model embodiment, alternatively, floatation unit is arranged on bottom half shell Outside, or, the floatation unit forms the bottom of casing in itself.

According to the water treatment facilities of the utility model embodiment, alternatively, floatation unit includes polyurethane rigid foam material.

According to the water treatment facilities of the utility model embodiment, alternatively, water treatment facilities also include the depth adjustment that snorkels Unit, the adjustment unit are made up of floating slide cartridge and fix bar pin, wherein, floating slide cartridge is positioned at four corners of shell, with Shell is welded into one, and the end face of floating slide cartridge flushes with casing end face；Fix bar pin can be in floating slide cartridge internal slide.

According to another aspect of the present utility model, there is provided a kind of water treatment system, it includes foregoing floatation type synthesis Water treatment facilities.

According to the floatation type comprehensive water treatment device of the utility model embodiment, can collect microorganism culture and seizure, The water treatment technologies such as water body aeration dissolved oxygen, bioflocculation, biological cleaning, biofiltration, physical filtering are adopted in one, integral device Simple and compact for structure with gaily-painted pleasure-boat or lobby profile, easy to make, convenient to install and maintain, energy consumption is low, and Energy Efficiency Ratio is high, use range Extensively, the effect that purifies water is good, durable, and has landscape effect.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, the accompanying drawing of embodiment will be made below simple Ground introduction, it should be apparent that, drawings in the following description merely relate to some embodiments of the utility model, rather than to this practicality New limitation.

Fig. 1 is the main view profile according to the floatation type comprehensive water treatment device of the utility model one embodiment；

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 entering according to the floatation type comprehensive water treatment device of the utility model embodiment Water grid；

Fig. 5 A- Fig. 5 C schematically show the floatation type comprehensive water treatment device according to the utility model other embodiments Labyrinth 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

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer The accompanying drawing of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, all belongs to In the scope of the utility model protection.

Unless otherwise defined, technical term or scientific terminology used herein are should be in the utility model art The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims " first ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish Different parts.Equally, the similar word such as "one" or " one " also not necessarily represents quantity limitation." comprising " or The similar word such as "comprising" means to occur element before the word or object cover the element that appears in the word presented hereinafter or Person's object and its equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is simultaneously non-limiting In physics or mechanical connection, but electrical connection can be included, it is either directly or indirect." on ", " under ", "left", "right" etc. be only used for representing relative position relation, after the absolute position for being described object changes, then this is relative Position relationship may also correspondingly change.

According to the floatation type comprehensive water treatment device of the utility model embodiment, microculture, water body aeration can be collected The water treatment technologies such as dissolved oxygen, bioflocculation, biological cleaning, biofiltration, physical filtering are entered in one to serious pollution water body The comprehensive purifying water process of row, 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, uses model Enclose extensively, the effect that purifies water is good, durable, and integral device uses gaily-painted pleasure-boat or lobby profile, and has landscape effect.

Compared to existing open dissolved oxygen aerator oxygen into water body to be clean, or it is existing open Microbial cultivation device, it is floated casing according to the floatation type comprehensive water treatment device main body of the utility model embodiment, Culture microorganism in housing interior volume, and sewage is handled with the microorganism, it is ensured that micro- life in unit volume Thing breeding, growth and high concentration, and increase the order of contact of microorganism and water by setting water-flowing path, improve unit volume Water treatment efficiency, the processing of this sewage for high pollution degree or the sewage close to pollution sources is more efficient, and can be with Pollution of the pollution sources for water body is limited from source.

Fig. 1 is the main view profile according to the floatation type comprehensive water treatment device of the utility model one embodiment.Such as Fig. 1 It is shown, there is shell 2 outside the floatation type comprehensive water treatment device, main body is in body structure, be provided with the front end of casing into Water grid 1, culture unit 3, processing unit 5 and filter element 8 are next disposed with from the front to the back, and at the bottom of casing Portion is provided with aeration unit 4 and floatation unit 9, in addition, being also provided with pump unit 6 in casing and being provided with casing top The depth adjustment that snorkels 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 blocks, 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, trash rack 1 it is each enter 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, and behind trash rack 1, 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 unit 3 is cultivated, microorganism is attached to the surface of biologic packing material layer simultaneously first Microbial film is formed, constantly grows aerobic microbiological flora 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 occurred in film biological oxidation, The effects such as conversion, digestion, degradation treatment is carried out to sewage；And it is possible to constantly the growth of culture microbial reproduction, part are micro- simultaneously Biology departs from filler and entered in water, flow to follow-up unit for treating water with water, participates in follow-up water process.The biologic packing material can be adopted With diversified forms, for example, in order to increase the surface area of microbial film, 3-D filler can be used, 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 on casing inner side end steel bar, As shown in Figure 1), the both 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, increase microbial reproduction and growth ability 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 disposal ability and raising processing speed to dirty Organic substance in water, how this is for height The water of pollution carries out providing good solution the problem of quickly processing.

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

Processing unit 5 is arranged in the stage casing part of casing, after unit 3 is cultivated.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, improve purifying water process effect. For example, the structure of processing unit 5 as shown in Figure 2, it is in " S " type route row that the biological wall member of labyrinth type, which can force current, Walk.Furthermore, it is contemplated that the cooperation of flow velocity and flow, in 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 mainly carried out in processing unit 5.On the one hand, by setting the wall biosynthesis with revolving structure to change and add The path of long current, increase the time of contact of water and wall biosynthesis, make the mainly culture and from cultivating unit 3 in unit 3 cultivate The aerobic microbiological that biologic packing material comes off and suspended in water can implantation it is good in wall biosynthesis surface, wall biosynthesis surface raised growth Organic matter in water body is adsorbed and reaches 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 contact all consumes, and makes because anoxic can only grow and oxygen or anaerobe inside wall biosynthesis, this portion Point and oxygen or anaerobe can be used for will go into inside wall biosynthesis obtained nitrate thing is nitrified by aerobic microbiological Matter reduction changes into gaseous nitrogen and is released.So, nitrification and denitrification process be present 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 forms by oxygen, the dual blast of hydrogen, 2~7mm of aperture, is mutually communicated, it is comprehensive to reach monoblock filler Cultivation carrier.The biologic packing material can not only realize conventional physical absorption, the gravitation of also positive and negative electric charge, make carrier surface With hydrophilic radicals such as certain cationic reactive groups and hydroxyl, can be produced with carrying the microorganism of negative electrical charge in sewage The secure bond of key, valency, so as to which microorganism and biology enzyme are firmly fixed on carrier, it is not easy the microorganism after surviving Water, gas shear action under be lost in, 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 the features such as cutting bubbling ability is strong, and spatial volume utilization rate is big, without dead band simultaneously.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 advantageous 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 significant.

The construction of the wall biosynthesis of processing unit 5 can use labyrinth structure as shown in Figure 2, can also use it is other can Play and extend water and the contact area of wall biosynthesis and the structure of time of contact.For example, in fig. 5, two kinds of arrangements of interval setting Biological wall construction, a kind of 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 and 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 It is spacing between adjacent two wall biosynthesis that face arrives casing and corresponds to the distance of medial surface respectively.

With shown in Fig. 2 and Fig. 5 A by setting wall biosynthesis water (to correspond to perpendicular flow direction in box house 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 is accumulated and the effect of 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, and every group of aerator has one or more than one aeration opening, sprays air, pressure 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, because microorganism gives birth to Meeting aging or death after long certain time, thus periodically turn on microorganism of the aerator 42 with 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.It is as shown in figure 1, comprehensive according to the floatation type of the utility model embodiment Heshui processing equipment, the air pump that aerator 41 and aerator 42 are connected on the outside of casing by pipeline is (for example, outside air pump etc. Component can be arranged in casing upper surface, can be located at more than the water surface or at least air inlet is more than the water surface, can be arranged at Inside lobby), aerator 41 and aerator 42 can use independent pipeline, can also common pall, control can also be passed through Valve operates respectively to realize.In addition, aerator 41 and aerator 42 may each comprise one or more groups of aerators, every group of exposure Device of air can include one or more aeration head, for example, in Fig. 1, aerator 41 includes one group of aerator, the group exposes Device of air has four aeration heads, and aerator 42 includes two groups of aerators, and every group of aerator includes three aeration heads.

Pump unit 6 is arranged on the rear portion of equipment box, behind processing unit 5, for being provided for the flowing of the water in casing Power.Reference picture 2, pump unit 6 include 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 are 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 for passing through purification in casing is backed into culture unit 3 by pipeline, for example (,) it is attached in casing water inlet Closely, so as to realize box house for water iterative cycles handle.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 water process is carried out inside equipment box, 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, and filtered unit 8 enters the water that drainage pump 61 is discharged 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, 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 caused 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, for causing at least main body of equipment box In staying water, so pending water can flow automatically partial suspended in the presence of box house negative pressure from trash rack Enter box house.If all setting floatation unit 9 at the bottom of casing and top, the floatation unit 9 of bottom half is laid in Buoyancy can be slightly less than the overall gravity of equipment, be arranged on the floatation unit at the top of equipment and provide corresponding to equipment entirety gravity The buoyancy of remainder so that at least main part or box portion of equipment are suspended in water, and are arranged at the top of equipment The buoyancy that is provided of floatation unit can be used for the balance of adjustment equipment.Floatation unit 9 can be arranged on bottom half shell Outside, or, floatation unit 9 itself forms the bottom of casing, and 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 that such bottom half hard polyurethane foam is formed is also Sludgd deposition can be prevented and prevent the microbe deposition fallen from filler.As it was previously stated, fall 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 flushes with casing end face；It is fixed Bar pin can inside floating slide cartridge free shuttling.Fix bar placement of foot is motionless, upper and lower tethered sliding floating slide cartridge to appropriate location 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 will in casing intermediate altitude 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, ensure that the microorganism group for the high concentration enriched in casing, improves water treatment efficiency.According to of the present utility model Other embodiments, 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, further filtration treatment, retention are carried out by the water for setting filter element 8 to be discharged to drainage pump 61 With debris, organic matter, inorganic matter and the predetermined substance of graininess for going in water removal to contain.

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

Casing according to the water treatment facilities of the utility model embodiment is to suspend or swim in water body, and in case Internal portion carries out purifying water process, therefore water process amount also has relation with box house volume.Therefore, according to institute's need at pollution sources Treating capacity is different, can be realized by changing box sizes.The shape of equipment box can also use cuboid, cylinder, prism The various shapes such as body.

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.

According to the floatation type comprehensive water treatment device of embodiment of the present utility model, external cable, battery, generating can be used Machine, device of solar generating etc. provide power for pump unit and control unit (not shown).

According to the housing of the floatation type comprehensive water treatment device of the utility model embodiment, support frame, nozzle, labyrinth knot Structure, pump unit etc. can use ordinary carbon steel material, stainless steel material, plastic or other material to make.To the water-immersed part of equipment It is desirable to do antirust treatment.

According to the floatation type comprehensive water treatment device of the utility model embodiment, can be exploited separately for carrying out only water body Change is handled, can also be as a part for water body purification processing system, for being aerated, filtering, throwing by dissolved oxygen by miscellaneous equipment The equiprobable technological means of medicine carries out purification to the water body after water body progress purified treatment and maintains maintenance.

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

Equipment above water can use the multi-forms such as lobby, gaily-painted pleasure-boat to reach landscape effect.

According to the floatation type comprehensive water treatment device of the utility model embodiment, one in following technique effect can be realized Kind is several：Water treatment facilities directly can be placed on damage ratio is more serious in contaminated river course or lake region i.e. Water process (also referred to as in-situ treatment) can be carried out, great amount of investment, and short construction period can be saved, because this equipment need not Computer room is then easier to realize the processing of pollution；3 D elastic filler and combined stuffing are arranged in equipment of the present utility model front portion, Bottom sets microbubble aerator, can fast culture microorganism, and the graininess that can effectively catch in water body is organic Thing and colloidal substance organic matter, carry out bioflocculation；Postmedian arranges the wall biosynthesis of labyrinth type, increases water body by the labyrinth structure With the time of contact of wall biosynthesis, the microorganism implantation for enabling to suspend in water largely is given birth in wall biosynthesis surface, wall biosynthesis surface Organic matter in water body is adsorbed and reaches the purpose of biofiltration by long aerobic microbiological, aerobic microbiological, and by water body Itrogenous organic substance changes into nitrate, and nitrate mass transfer enters inside wall biosynthesis changes into gas by simultaneous oxygen or anaerobe reduction State nitrogen and be released, in whole processing procedure simultaneously nitrification and denitrification process, effective organics removal be present；During bottom is set Bubble aeration device, the microorganism on wall biosynthesis is periodically updated iteration by way of aeration；Plug-in it can filter at rear portion Unit, formed by filtering cabin parallel combination, the treated water outlet of previous purge enters filtering cabin, the pollutant quilt that water body contains Filtrate retains, and only allows cleaned fine water to pass through；Using its upper side and the useful space of bottom using poly- in structure Urethane is foamed, and enables a device to be suspended on the water surface using the buoyancy in space of foaming, and can pass through floating slide cartridge and fixation The relative position of bar, change equipment and the relative altitude of the water surface, suitable for various depth of water environment.

Also, it can be passed through according to the water treatment facilities of the utility model embodiment according to the requirement of the contaminant capacity at pollution sources From the casing of different Dimension Types, the demand of matching water process amount.Application of the present utility model is than wide, and it is in water Advanced treating, micro-polluted water treatment, hardly degraded organic substance processing, the nitrification processing of low-temperature sewage and low temperature micro-polluted water treatment In have extraordinary effect.The utility model is effectively improved the efficiency and clean-up effect of water process.Purify water, from source Start to process, pollution is set not spread.

Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model Enclose, the scope of protection of the utility model is determined by appended claim.

Claims (20)

1. 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 renewal.

2. water treatment facilities according to claim 1, 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).

3. water treatment facilities according to claim 2, it is characterised in that the trash rack (1) have planar structure or Person's stereochemical structure.

4. water treatment facilities according to claim 3, 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.

5. water treatment facilities according to claim 1, it is characterised in that the biologic packing material of the culture unit (3) is close Collect the 3-D filler set.

6. water treatment facilities according to claim 5, it is characterised in that the 3-D filler is fixed on thin bar or chain, And the casing upper inner is fixed in one end of the thin bar or chain, or the both ends of each thin bar or chain are fixed respectively In the upper and lower part of the casing.

7. water treatment facilities according to claim 5, it is characterised in that the biologic packing material of the culture unit (3) is more Combination biologic packing material made of the biologic packing material of kind material.

8. water treatment facilities according to claim 1, it is characterised in that the processing unit (5) has 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 distance of side end face is equal with the spacing of two adjacent wall biosynthesis；

Or be,

Spaced two classes biology wall construction, a kind of 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 are 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.

9. water treatment facilities according to claim 1, it is characterised in that the composition wall biosynthesis with revolving structure Wall biosynthesis part is made up of biologic packing material and filler sheet frame, and the biologic packing material is fixed on into the filler sheet frame by pressing plate, should Filler sheet frame is welded in box frame or coordinated with the box frame drawing and pulling type.

10. water treatment facilities according to claim 9, it is characterised in that the biologic packing material is polyurethane biologic packing material.

11. water treatment facilities according to claim 1, 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 persistently supply to the biologic packing material of the culture unit (3), in Air bubble aerator carries out periodically scraping renewal to the microorganism on the wall biosynthesis of processing unit (5).

12. water treatment facilities according to claim 1, 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 into box house and is discharged to casing by unit treatment and purification, treated water in the presence of the drainage pump (61) Outside enters follow-up unit for treating water.

13. water treatment facilities according to claim 12, it is characterised in that the water treatment facilities further comprise flowing back 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).

14. water treatment facilities according to claim 13, 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.

15. water treatment facilities according to claim 1, it is characterised in that in the afterbody of the casing of the water treatment facilities, Filter element (8) is set, for carrying out filtration treatment to the water after processing unit (5) processing.

16. water treatment facilities according to claim 1, 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, for causing at least main part of equipment box It is suspended in staying water.

17. water treatment facilities according to claim 16, it is characterised in that the floatation unit (9) is arranged on casing bottom The outside of portion's shell, or, the floatation unit (9) itself forms the bottom of the casing.

18. water treatment facilities according to claim 16, it is characterised in that the floatation unit (9) includes rigid polyurethane Foam material.

19. water treatment facilities according to claim 1, it is characterised in that the water treatment facilities also include the depth that snorkels Adjustment unit (7), the adjustment unit (7) are 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 of floating slide cartridge and case Body end face；

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

20. a kind of water treatment system, it is characterised in that including the floatation type synthesis according to any one of claim 1-19 Water treatment facilities.