CN207904074U - A kind of urban lake-reservoir water environment pollution restoration system - Google Patents

Abstract

The utility model discloses a kind of urban lake-reservoir water environment pollution restoration systems,Its structure includes snorkel,Check pipe inlet,End cap,Limber wall,Residue remover,Catalytic oxidation slot,Clear water outlet pipe,Sewage water inlet pipe,Clear water hole wall,Dirt strainer,Water inlet automatic valve,It is discharged automatic valve,Automatic water level surveymeter,Trash rack,Sewage flashboard,Sewage inlet,Fish pass,Rubber dam,Clear water water outlet,The utility model is formed by biological contact oxidation process by catalytic oxidation slot,The packing layer being equipped in catalytic oxidation slot,Anoxic layer,Aerobic layer,In conjunction with water layer,It is acted on by contact precipitation,The combination of suction-operated and oxygenolysis,Effectively the more indomitable pollutant in lake and reservoir water environment can be degraded,So that the clean-up effect in repair system reaches optimum efficiency,And it hardly consumes energy in the purification process,Not only substantially increase purification property reduces operating cost again.

Description

A kind of urban lake-reservoir water environment pollution restoration system

Technical field

The utility model is a kind of urban lake-reservoir water environment pollution restoration system, belongs to water environment pollution recovery technique neck Domain.

Background technology

The pollution that city lake and reservoir water environment is subject to is often water pollution, and water pollution is industrial wastewater, life dirt Water and other wastes enter the water bodys such as lake and reservoir, are more than the pollution caused by water body self-purification ability, this can cause water body physics, The change of chemistry, biology etc. feature is detrimental to health or destroys ecological environment to influence the utility value of water, The phenomenon that causing water quality deterioration, water body lead to its chemistry, physics, biology or radioactivity etc. because certain substance is intervened The change of feature to influence the phenomenon that efficiently using of water, therefore the phenomenon that for the water pollution, and uses water remediation Means, water remediation be by using the methods of physics, chemical, biological reduce water environment in poisonous and harmful substance it is dense It spends or keeps it completely innoxious, so that the water environment that polluted partially or completely is restored to the process of reset condition, ensureing Under the premise of water environment structural health, meet requirement of the human kind sustainable development to function of water body, the dirt for lake and reservoir water environment Dye, which is repaired, can be divided into three kinds of recovery techniques:Physical method, chemical method, biological method, wherein biological method utilize cultivation The life movement of plant or the microorganism of culture, inoculation, to water pollutant transfer, conversion and degradation, to make water body obtain To the technology of purification, the species adjustment in this method can plant and be implanted with water plant, can largely absorb the nutriment in water body, Dissolved Oxygen in Water is improved, zooplankter can ingest planktonic algae, control algae density, adjust aquatic animal, can increase significantly miscellaneous Feeding habits dwell animal, fish reduce food zooplankter and food zoobenthos fish, and the recovery ways of vegetational type, vegetation Effect is effective distribution water nutrition, avoids single dominant population from breaking out, water body purification ability is kept, for eutrophy The water body of change, water plant competes nitrogen phosphorus lamp nutrients with algae, to inhibit the growth of algae, gradually restores city lake and reservoir water The ecosystem of environment.Contaminated river,lake and reservior water body is repaired, has been socio-economic development and improvement of the ecological environment There is an urgent need to.Pollution treatment engineering especially along the line of south water to north east, has a large capacity and a wide range, and finds advanced practical, cheap Technology is extremely urgent, and the river,lake and reservior water pollution in China includes mainly two aspect of the nutrients such as nitrogen phosphorus and organic pollution.Separately Outside, lake and reservoir cyanobacteria and red tide also result in serious harm to ecology of water, health.

Prior art discloses application No. is：A kind of city lake and reservoir water environment pollution reparation system of CN201120457205.4 System, including the side far from water inlet is arranged in lake and reservoir water circulating pump, are connected in lake everywhere using conveyance conduit Several discharge mechanisms；The discharge mechanism includes making unrestrained formula discharge mechanism, flat push type discharge mechanism and undershoot formula discharge mechanism.This When utility model use in a manner of promoting lake and reservoir itself water body flow to recycle, and then water body activity is improved, to from the root cause It is rapid to improve lake and reservoir itself water treatment capacity.Decomposing organic matter reduces water pollutant.Therefore the utility model has treatment effect It is good, strong applicability, and of low cost, it is convenient to carry out the advantages that.The prior art is when carrying out lake and reservoir aquatic ecological restoration, with pollution Expansion, the pollutant in water has generated certain antibody, for some more indomitable pollutants in some water environments, if only According to the method that lake and reservoir itself water body flow recycles, the pollution sources in water body effectively can not be dropped to the full extent Solution so that there is also certain pollution sources for the water body in lake and reservoir, cause clean-up effect poor.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of city lake and reservoir water environment pollution reparation System, to solve the prior art when carrying out lake and reservoir aquatic ecological restoration, with the expansion of pollution, the pollutant in water has generated one Fixed antibody, for some more indomitable pollutants in some water environments, if according only to lake and reservoir itself water body flow cycle Method to the full extent can not effectively degrade to the pollution sources in water body so that water body in lake and reservoir there is also Certain pollution sources lead to the problem of clean-up effect difference.

To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of city lake and reservoir water Environmental pollution repair system, structure include snorkel, check pipe inlet, end cap, limber wall, residue remover, connect Oxidation trough is touched, clear water outlet pipe, sewage water inlet pipe, clear water hole wall, dirt strainer, water inlet automatic valve, automatic valve is discharged, is automatic Water-level detecting meter, trash rack, sewage flashboard, sewage inlet, fish pass, rubber dam, clear water water outlet, the limber wall Both ends are equipped with catalytic oxidation slot, and the limber wall is matched by catalytic oxidation slot with clear water hole wall, the sewage The left and right ends of hole wall and clear water hole wall, which extend through, is connected with clear water outlet pipe, sewage water inlet pipe, the limber wall Body sets the limber wall and end cap mechanical connection there are two and far from residue remover side, one end of the clear water outlet pipe Communicated with the inspection pipe inlet on the limber wall of end cap one end, the other end of the clear water outlet pipe through For clear water hole wall with water outlet automatic valve using being mechanically connected, the sewage water inlet pipe is mutual by dirt strainer and water inlet automatic valve Perforation, the automatic water level surveymeter are mounted on the inside of catalytic oxidation slot, and the trash rack, sewage flashboard are mutually connected vertically And between rubber dam and sewage inlet, the one end of the rubber dam far from clear water water outlet is connect with fish pass, described to connect That touches oxidation trough is internally provided with water inlet, aerator, packing layer, water outlet, and the water inlet is mutually communicated with water outlet, institute It states and more than two aerators, packing layer and mutual cooperation is installed between water inlet and water outlet, described filler layer is from a left side It turns right and is equipped with filler superficial layer successively, anoxic layer, aerobic layer, is mutually communicated in conjunction with water layer and between any two, the dirt filter Net one end corresponding with water inlet automatic valve is connected with dirt discharge nozzle, and the dirt discharge nozzle is connected with smashing sewages device, The smashing sewages device includes dirt storage compartment, motor, is spirally crushed displacer, material discharge pipe, exhaust outlet, the dirt The inner horizontal of object storage compartment is equipped with spirally broken displacer, the dirt storage compartment by be spirally crushed displacer with Material discharge pipe is mutually communicated, the terminals and the circuit board inside external connection box for motor of the spiral broken displacer Using electrical connection, the upper end horizontal direction of the dirt storage compartment is equipped with exhaust outlet, and the aerator is by inverted draw cut, outer gas distribution Pipe, interior gas distribution pipe, aerator, degassing pond composition, the outer gas distribution pipe are inverted L structure and horizontal ends through inverted draw cut and water inlet Connection, the inside of the aerator, which is crossed, is fixed with interior gas distribution pipe, and the top of the aerator is mounted on inside and the right side of inverted draw cut Port by equipped with two pipelines with degassing pond connect.

Further, clear water hole wall is connected by clear water water outlet with rubber dam.

Further, there are four the limber wall is set, the catalytic oxidation slot is equipped with eight.

Further, the residue remover is mounted on the left end of limber wall and is located at the same space with snorkel On.

Further, the long 20m of the catalytic oxidation slot, width 13.6m, high 14.8m.

Further, the dirt strainer is designed using stainless steel fie screen, can effectively filter bulky grain dirt, and have There is anticorrosive property.

Further, the automatic water level surveymeter is made using stainless steel material, therefore can be used for physics, chemical property Different plurality of liquid.

Further, the automatic water level surveymeter is by written instructions ball, panel, silk plug mouth, upper conduit, magnetic head, anchor ear, company Acting flange, downcomer, float composition.

Further, the panel is fixed on the left end of upper conduit by anchor ear and is internally provided with more than two written instructions Ball, is welded with silk plug mouth in the middle part of the upper port of the upper conduit, and the internal mechanical of the upper conduit is connected with magnetic head, it is described on Mechanical connection is used by connecting flange between conduit and downcomer, the inside of the downcomer be equipped with float and with even Acting flange is fixedly connected, and the external bottom end of the downcomer is mounted on the inside of catalytic oxidation slot.

Advantageous effect

A kind of urban lake-reservoir water environment pollution restoration system of the utility model, the bioanalysis reparation system that the utility model uses System, the core of the bioanalysis repair system using biological contact oxidation process, that is, strengthen precipitation in lake and reservoir under natural conditions, Absorption and oxygenolysis phenomenon convert pollutant to carbon dioxide and water, the processing of purification facility day using the activity of microorganism Ability is 32000 ton per days, and the workflow of purification is as follows：Rubber dam length 18m, high 1m introduce band after intercepting the water in lake and reservoir The water inlet of trash rack, flow enter sewage pipe, sewage pipe is connected with 4 limbers by water inlet automatic valve through dirt strainer Wall, limber wall both sides respectively have a seated connection to touch oxidation trough, share 8, catalytic oxidation flute length 20m, width 13.6m, height 14.8m.Sewage flows into catalytic oxidation slot from the hole of hole wall, places cobble in oxidation trough, sewage is purified by oxidation trough After separately flow into 4 clear water hole walls, then be pooled in clear water outlet pipe, rubber dam downstream side be discharged by clear water water outlet.It is dirty The main function that water is cleaned generation in catalytic oxidation slot is：Contact precipitation effect, suction-operated and oxygenolysis, it is raw Object contact oxidation method is a kind of efficient water process of purification of organic waste water to be attached to based on the biomembrane that carrier is commonly called as on filler The advantages of technique is the biofilm of active sludge feature, has activated sludge process and biofilm concurrently, biological treatment is Important link in link after materializing strategy, and entire circulation process, herein ammonia nitrogen, nitrous acid, nitrate, sulphur Changing the harmful substances such as hydrogen will all be removed, and will be played a key effect to being further processed for water quality in later flow, biology connects Tactile oxidizing process is a kind of bio membrane process between activated sludge process and biofilter, is filled out its main feature is that being arranged in pond Material, bottom of pond aeration is oxygenated sewage, and sewage in pond body is made to be in flow regime, to ensure sewage and the filler in sewage It comes into full contact with, avoids in biological contact oxidation pond there are sewage from contacting uneven defect with filler.It purifies the substantially former of waste water Reason is identical as general biofilm, adsorbs the organic matter in waste water with biomembrane, under conditions of aerobic, organic matter is by microorganism Oxygenolysis, waste water are purified, and Fa Zhong Institute of Micro-biology is aerobic is supplied by blast aeration for this, biofilm development to certain thickness Afterwards, the microbes of filler wall carry out anaerobic metabolism because of anoxic, and the souring that the gas and aeration of generation are formed can cause Biomembrane falls off, and promotes the growth of neoformation film, at this point, the biomembrane to fall off will be flowed out with water outlet outside pond, biological Biomembrane in oxidation pond is made of zoogloea, der Pilz, fungi, protozoan and metazoa.In activated sludge process, silk Shape bacterium is often the factor for influencing normal bio catharsis；And in biological contact oxidation pond, der Pilz is between filler gap Spatially structure considerably increases the contact surface of biofacies and waste water, simultaneously as der Pilz to most organic matters have compared with Strong oxidability has water quality load variations larger adaptability, so being the potent factors for improving detergent power, by contacting Oxidation trough is formed by biological contact oxidation process, the packing layer that is equipped in catalytic oxidation slot, anoxic layer, aerobic layer, in conjunction with water Layer can effectively will be stupider in lake and reservoir water environment by contact precipitation effect, the combination of suction-operated and oxygenolysis Strong pollutant is degraded so that the clean-up effect in repair system reaches optimum efficiency, and in the purification process almost It does not consume energy, not only substantially increase purification property reduces operating cost again.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural schematic diagram of urban lake-reservoir water environment pollution restoration system of the utility model.

Fig. 2 is that a kind of inside of the catalytic oxidation slot of urban lake-reservoir water environment pollution restoration system of the utility model is tied comprehensively Structure schematic diagram.

Fig. 3 is a kind of side of the inside of the catalytic oxidation slot of urban lake-reservoir water environment pollution restoration system of the utility model Structural schematic diagram.

Fig. 4 is the structural schematic diagram of the utility model packing layer.

Fig. 5 is the structural schematic diagram of A in the utility model Fig. 1.

Fig. 6 is the structural schematic diagram of the utility model smashing sewages device.

Fig. 7 is the structural schematic diagram of B in the utility model Fig. 1.

Fig. 8 is the internal sectional structure schematic diagram of the utility model aerator.

Fig. 9 is the schematic cross-sectional view of the utility model automatic water level surveymeter.

In figure：Snorkel -1 checks pipe inlet -2, end cap -3, limber wall -4, residue remover -5, contact oxygen Change slot -6, clear water outlet pipe -7, sewage water inlet pipe -8, clear water hole wall -9, dirt strainer -10, water inlet automatic valve -11, water outlet Automatic valve -12, automatic water level surveymeter -13, trash rack -14, sewage flashboard -15, sewage inlet -16, fish pass -17, rubber Dam -18, clear water water outlet -19, water inlet -601, aerator -602, packing layer -603, water outlet -604, filler superficial layer - 6031, anoxic layer -6032, aerobic layer -6033, in conjunction with water layer -6034, dirt discharge nozzle -1001, dirt storage compartment -1002, electricity Machine -1003 is spirally crushed displacer -1004, material discharge pipe -1005, exhaust outlet -1006, inverted draw cut -6021, outer gas distribution Pipe -6022, interior gas distribution pipe -6023, aerator -6024, degassing pond -6025, written instructions ball -131, panel -132, silk plug mouth -133, Upper conduit -134, magnetic head -135, anchor ear -136, connecting flange -137, downcomer -138, float -139.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

Embodiment 1

- Fig. 8 is please referred to Fig.1, the utility model provides a kind of urban lake-reservoir water environment pollution restoration system, and structure includes Snorkel 1, check pipe inlet 2, end cap 3, limber wall 4, residue remover 5, catalytic oxidation slot 6, clear water outlet pipe 7, Sewage water inlet pipe 8, clear water hole wall 9, dirt strainer 10, water inlet automatic valve 11, water outlet automatic valve 12, automatic water level surveymeter 13, trash rack 14, sewage flashboard 15, sewage inlet 16, fish pass 17, rubber dam 18, clear water water outlet 19, the limber wall The both ends of body 4 are equipped with catalytic oxidation slot 6, and the limber wall 4 is matched by catalytic oxidation slot 6 and clear water hole wall 9 It closes, the left and right ends of the limber wall 4 and clear water hole wall 9, which extend through, is connected with clear water outlet pipe 7, sewage water inlet pipe 8, the limber wall 4 sets the limber wall 4 and the mechanical connection of end cap 3 there are two and far from 5 side of residue remover, institute The one end for stating clear water outlet pipe 7 is communicated with the inspection pipe inlet 2 on the limber wall 4 of 3 one end of end cap, described clear The other end of water outlet pipe 7 is through clear water hole wall 9 with water outlet automatic valve 12 using mechanical connection, the sewage water inlet pipe 8 It is mutually communicated by dirt strainer 10 and water inlet automatic valve 11, the automatic water level surveymeter 13 is mounted on catalytic oxidation slot 6 Inside, the trash rack 14, sewage flashboard 15 are mutually connected vertically and between rubber dam 18 and sewage inlets 16, described The one end of rubber dam 18 far from clear water water outlet 19 is connect with fish pass 17, and the catalytic oxidation slot 6 is internally provided with water inlet 601, aerator 602, packing layer 603, water outlet 604, the water inlet 601 are mutually communicated with water outlet 604, the water inlet More than two aerators 602, packing layer 603 are installed between mouth 601 and water outlet 604 and cooperated, the filler Layer 603 from left to right successively be equipped with filler superficial layer 6031, anoxic layer 6032, aerobic layer 6033, in conjunction with water layer 6034 and two It being mutually communicated between two, the one end corresponding with water inlet automatic valve 11 of the dirt strainer 10 is connected with dirt discharge nozzle 1001, The dirt discharge nozzle 1001 is connected with smashing sewages device, and the smashing sewages device includes dirt storage compartment 1002, motor 1003, displacer 1004, material discharge pipe 1005, exhaust outlet 1006, the inside of the dirt storage compartment 1002 are spirally crushed Be horizontally installed with spirally broken displacer 1004, the dirt storage compartment 1002 by be spirally crushed displacer 1004 with Material discharge pipe 1005 is mutually communicated, the terminals of the spiral broken displacer 1004 and external 1003 terminal box of motor Internal circuit board is equipped with exhaust outlet 1006, the exposure using electrical connection, the upper end horizontal direction of the dirt storage compartment 1002 Device of air 602 is made of inverted draw cut 6021, outer gas distribution pipe 6022, interior gas distribution pipe 6023, aerator 6024, degassing pond 6025, described Outer gas distribution pipe 6022 is inverted L structure and horizontal ends are connect through inverted draw cut 6021 with water inlet 601, the aerator 6024 Inside, which is crossed, is fixed with interior gas distribution pipe 6023, and the top of the aerator 6024 is mounted on inside and the right output port of inverted draw cut 6021 By equipped with two pipelines with degassing pond 6025 connect, clear water hole wall 9 passes through clear water water outlet 19 and rubber dam 18 It is connected, there are four the limber wall 4 is set, the catalytic oxidation slot 6 is equipped with eight, and the residue remover 5 is mounted on The left end of limber wall 4 is simultaneously located at the long 20m of the catalytic oxidation slot 6 on the same space, width 13.6m, height with snorkel 1 14.8m, the dirt strainer 10 are designed using stainless steel fie screen, can effectively filter bulky grain dirt, and have anticorrosion Property, the automatic water level surveymeter 13 is made using stainless steel material, therefore can be used for the different a variety of liquid of physics, chemical property Body.

The bioanalysis repair system that the utility model uses, the core of the bioanalysis repair system is using biological Oxidizing process strengthens precipitation, absorption and oxygenolysis phenomenon in lake and reservoir under natural conditions, will pollution using the activity of microorganism Object is converted into carbon dioxide and water, and purification facility daily handling ability is 32000 ton per days, and the workflow of purification is as follows：Rubber dam 18 long 18m, high 1m introduce the water inlet 16 with trash rack 14 after intercepting the water in lake and reservoir, flow passes through water inlet automatic valve 11, Enter sewage pipe 8 through dirt strainer 10, sewage pipe 8 is connected with 4 limber walls 4, and respectively there are a seated connection in 4 both sides of limber wall Oxidation trough 6 is touched, shares 8,6 long 20m of catalytic oxidation slot, width 13.6m, high 14.8m, sewage flows into contact oxygen from the hole of hole wall Change slot 6, places cobble in oxidation trough, sewage separately flows into 4 clear water hole walls 9 after being purified by oxidation trough, then collects Into clear water outlet pipe 7,18 downstream side of rubber dam is discharged by clear water water outlet 19, sewage is cleaned production in catalytic oxidation slot 6 Raw main function is：Contact precipitation effect, suction-operated and oxygenolysis, biological contact oxidation process are carried with being attached to Body is commonly called as based on the biomembrane on filler, a kind of efficient water treatment technology of purification of organic waste water, is that active sludge is special The biofilm of point, the advantages of having activated sludge process and biofilm concurrently, biological treatment is the link after materializing strategy, It is the important link in entire circulation process, the harmful substances such as ammonia nitrogen, nitrous acid, nitrate, hydrogen sulfide will all obtain herein Removal, will play a key effect to being further processed for water quality in later flow, and biological contact oxidation process is one kind between activity Bio membrane process between sludge and biofilter, its main feature is that filler is arranged in pond, bottom of pond aeration carries out sewage Oxygenation, and sewage in pond body is made to be in flow regime, to ensure that sewage comes into full contact with the filler in sewage, avoid biological There are sewage in oxidation pond contacts uneven defect with filler.The basic principle of its purification waste water is identical as general biofilm, The organic matter in waste water is adsorbed with biomembrane, under conditions of aerobic, organic matter is decomposed by microbiological oxidation, and waste water obtains only Change, Fa Zhong Institute of Micro-biology is aerobic is supplied by blast aeration for this, after biofilm development to certain thickness, the microbes of filler wall because Anoxic and carry out anaerobic metabolism, the souring that the gas of generation and aeration are formed can cause falling off for biomembrane, and promote new The growth of biomembrane, at this point, the biomembrane to fall off will be flowed out with water outlet outside pond, the biomembrane in biological contact oxidation pond is by bacterium glue Group, der Pilz, fungi, protozoan and metazoa composition.In activated sludge process, der Pilz often influences normal bio The factor of catharsis；And in biological contact oxidation pond, der Pilz spatially structure between filler gap considerably increases life The contact surface of object phase and waste water, simultaneously as der Pilz has stronger oxidability to most organic matters, to water quality load Variation has larger adaptability, so being the potent factors for improving detergent power.

Embodiment 2

Please refer to Fig.1-Fig. 9, the automatic water level surveymeter 13 by written instructions ball 131, panel 132, silk plug mouth 133, on lead Pipe 134, magnetic head 135, anchor ear 136, connecting flange 137, downcomer 138, float 139 form, and the panel 132 passes through anchor ear 135 are fixed on the left end of conduit 134 and are internally provided with more than two written instructions balls 131, the upper port of the upper conduit 134 Middle part is welded with silk plug mouth 133, and the internal mechanical of the upper conduit 134 is connected with magnetic head 135, and the upper conduit 134 is under Mechanical connection is used by connecting flange 137 between conduit 138, the inside of the downcomer 138 is equipped with float 139 simultaneously It is fixedly connected with connecting flange 137, the external bottom end of the downcomer 138 is mounted on the inside of catalytic oxidation slot 6.

In order to the directly specific liquid level situation of change understood inside catalytic oxidation slot 6, therefore devise automatic water Position surveymeter 13, manufactured scene is straight using the variation of buoyancy and magneto-coupling effect induction level for the automatic water level surveymeter 13 The mounted inside of reading formula instrument, the magnetic head 135 has liquid level signal converter, then can linearly convert the variation of liquid level Teletransmission centralized displaying, record and the control of liquid level signal are realized at two-wire system 4~20mA standard current signals, are constituted with existing Field display, long-distance transferring message-transmitting function, personnel easy to operation grasp the situation of change of the liquid level in real time so that repair system efficiency is more It is high.

Filler in packing layer 603 described in the utility model is microorganism carrier, and the selection of filler determines reaction For the size of the size and biofilm biomass of the specific surface area of biofilm development in device, in certain hydraulic loading and aeration intensity Under, and determine reactor inner transmission matter condition and the utilization rate of oxygen, to very big to process operation influential effect.It is of good performance Filler should have the characteristics that:Biomembrane is evenly distributed on filler, does not generate apparent deposition, does not generate nodule phenomenon；Voidage It is larger, it will not be blocked by biomembrane, be not easy to be clung by greasy dirt in water and influence treatment effect；It is required that compression strength is high, have higher Salt tolerant, corrosion resistance；There are specific surface area as high as possible and good hydrophilicity, biomembrane as much as possible is made to adhere to On filler；It is required that oxygenation power effect is good, operating cost can be reduced, saves the energy；Small flow resistance, to chemistry and biology it is steady It is qualitative strong, harmful substance is not dissolved out and generates secondary pollution, uniform flow velocity can be formed between filler, and be readily transported and install.

Its structure and principle, which are all this technology personnel, can be learnt by technical manual or be known by routine experiment method, The utility model solves the problems, such as to be the prior art when carrying out lake and reservoir aquatic ecological restoration, with the expansion of pollution, the dirt in water Dye object has generated certain antibody, for some more indomitable pollutants in some water environments, if according only to lake and reservoir itself water The method of body flow circuit to the full extent can not effectively degrade to the pollution sources in water body so that in lake and reservoir There is also certain pollution sources for water body, cause clean-up effect poor, the utility model is combined with each other by above-mentioned component, by connecing Tactile oxidation trough is formed by biological contact oxidation process, the packing layer that is equipped in catalytic oxidation slot, anoxic layer, aerobic layer, combination Water layer, by contact precipitation effect, suction-operated and oxygenolysis combination, can effectively by lake and reservoir water environment compared with Indomitable pollutant is degraded so that the clean-up effect in repair system reaches optimum efficiency, and several in the purification process It does not consume energy, not only substantially increase purification property reduces operating cost again, described in detail below：

The catalytic oxidation slot 6 is internally provided with water inlet 601, aerator 602, packing layer 603, water outlet 604, The water inlet 601 is mutually communicated with water outlet 604, is equipped between the water inlet 601 and water outlet 604 more than two Aerator 602, packing layer 603 and cooperate, described filler layer 603 from left to right successively be equipped with filler superficial layer 6031, Anoxic layer 6032, aerobic layer 6033 are mutually communicated in conjunction with water layer 6034 and between any two, the dirt strainer 10 and water inlet 11 corresponding one end of automatic valve is connected with dirt discharge nozzle 1001, and the dirt discharge nozzle 1001 is connected with smashing sewages dress It sets, the smashing sewages device includes dirt storage compartment 1002, motor 1003, spirally broken displacer 1004, material discharge The inner horizontal of pipe 1005, exhaust outlet 1006, the dirt storage compartment 1002 is equipped with spirally broken displacer 1004, institute Dirt storage compartment 1002 is stated to be mutually communicated with material discharge pipe 1005 by being spirally crushed displacer 1004, it is described spiral The terminals of broken displacer 1004 are used with the circuit board of external 1003 junction box of motor to be electrically connected, the dirt The upper end horizontal direction of storage compartment 1002 is equipped with exhaust outlet 1006, and the aerator 602 is by inverted draw cut 6021, outer gas distribution pipe 6022, interior gas distribution pipe 6023, aerator 6024, degassing pond 6025 form, and the outer gas distribution pipe 6022 is inverted L structure and level End is connect through inverted draw cut 6021 with water inlet 601, and the inside of the aerator 6024, which is crossed, is fixed with interior gas distribution pipe 6023, The top of the aerator 6024 be mounted on inverted draw cut 6021 inside and right output port by equipped with two pipelines with degassing pond 6025 connections.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (5)

1. a kind of urban lake-reservoir water environment pollution restoration system, structure includes snorkel (1), checks pipe inlet (2), end cap (3), limber wall (4), residue remover (5), catalytic oxidation slot (6), clear water outlet pipe (7), sewage water inlet pipe (8), clear Water hole wall (9), water inlet automatic valve (11), water outlet automatic valve (12), automatic water level surveymeter (13), blocks dirt strainer (10) Dirty grid (14), sewage flashboard (15), sewage inlet (16), fish pass (17), rubber dam (18), clear water water outlet (19), it is special Sign is：

The both ends of the limber wall (4) are equipped with catalytic oxidation slot (6), and the limber wall (4) passes through catalytic oxidation Slot (6) is matched with clear water hole wall (9), and the limber wall (4) and the left and right ends of clear water hole wall (9) extend through It is connected with clear water outlet pipe (7), sewage water inlet pipe (8), the limber wall (4) sets that there are two and far from residue removers (5) side limber wall (4) Yu end cap (3) mechanical connection, one end of the clear water outlet pipe (7) be mounted on end cap (3) the inspection pipe inlet (2) on the limber wall (4) of one end communicates, the other end of the clear water outlet pipe (7) through Clear water hole wall (9) with water outlet automatic valve (12) using be mechanically connected, the sewage water inlet pipe (8) by dirt strainer (10) with Water inlet automatic valve (11) is mutually communicated, and the automatic water level surveymeter (13) is mounted on the inside of catalytic oxidation slot (6), described to block Dirty grid (14), sewage flashboard (15) are mutually connected vertically and between rubber dam (18) and sewage inlets (16), the rubber Jiao Ba (18) is connect far from one end of clear water water outlet (19) with fish pass (17), the catalytic oxidation slot (6) be internally provided with into The mouth of a river (601), aerator (602), packing layer (603), water outlet (604), the water inlet (601) and water outlet (604) It is mutually communicated, more than two aerators (602), packing layer is installed between the water inlet (601) and water outlet (604) (603) it and cooperates；

Described filler layer (603) is equipped with filler superficial layer (6031), anoxic layer (6032), aerobic layer successively from left to right (6033), it is mutually communicated in conjunction with water layer (6034) and between any two；

The dirt strainer (10) one end corresponding with water inlet automatic valve (11) is connected with dirt discharge nozzle (1001), the dirt Object discharge nozzle (1001) is connected with smashing sewages device, and the smashing sewages device includes dirt storage compartment (1002), motor (1003), displacer (1004), material discharge pipe (1005), exhaust outlet (1006), the dirt storage compartment are spirally crushed (1002) inner horizontal is equipped with spirally broken displacer (1004), and the dirt storage compartment (1002) is by spirally breaking Broken displacer (1004) is mutually communicated with material discharge pipe (1005), the terminals of the spiral broken displacer (1004) with The circuit board of external motor (1003) junction box is using electrical connection, the upper end level side of the dirt storage compartment (1002) To equipped with exhaust outlet (1006)；

The aerator (602) by inverted draw cut (6021), outer gas distribution pipe (6022), interior gas distribution pipe (6023), aerator (6024), Deaerate pond (6025) composition, and the outer gas distribution pipe (6022) is inverted L structure and horizontal ends through inverted draw cut (6021) and water inlet (601) it connects, the inside of the aerator (6024), which is crossed, is fixed with interior gas distribution pipe (6023), the top of the aerator (6024) End mounted on inverted draw cut (6021) inside and right output port by equipped with two pipelines with deaerate pond (6025) connect.

2. a kind of urban lake-reservoir water environment pollution restoration system according to claim 1, it is characterised in that：The clear water hole Wall (9) is connected by clear water water outlet (19) with rubber dam (18).

3. a kind of urban lake-reservoir water environment pollution restoration system according to claim 1, it is characterised in that：The limber There are four wall (4) is set, the catalytic oxidation slot (6) is equipped with eight.

4. a kind of urban lake-reservoir water environment pollution restoration system according to claim 1, it is characterised in that：The residue is gone Except device (5) is mounted on the left end of limber wall (4) and is located on the same space with snorkel (1).

5. a kind of urban lake-reservoir water environment pollution restoration system according to claim 1, it is characterised in that：The contact oxygen Change long 20m, width 13.6m, the high 14.8m of slot (6).