CN110372106A - A kind of combined sewage comprehensive processing method - Google Patents

A kind of combined sewage comprehensive processing method Download PDF

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Publication number
CN110372106A
CN110372106A CN201910662394.XA CN201910662394A CN110372106A CN 110372106 A CN110372106 A CN 110372106A CN 201910662394 A CN201910662394 A CN 201910662394A CN 110372106 A CN110372106 A CN 110372106A
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China
Prior art keywords
sludge
river
cabinet
helical pipe
pipe
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Granted
Application number
CN201910662394.XA
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Chinese (zh)
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CN110372106B (en
Inventor
周成宗
郑豪
李智
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Yutao Engineering Technology Xiamen Co ltd
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Individual
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/004Sludge detoxification
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/02Biological treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/18Treatment of sludge; Devices therefor by thermal conditioning
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/10Packings; Fillings; Grids
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281Installations for water purification using chemical agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention belongs to river regulation technical field, specifically a kind of combined sewage comprehensive processing method, including cabinet, air accumulator, air pump and helical pipe;Cabinet can sink to bottom of river channel under the gravity of pouring weight and contact with sludge, fit through adjusting between air pump and air accumulator, the gas content in air accumulator allows cabinet to float or sink;The dredging tube can absorb sludge to bottom of river channel under the action of water pump, the sludge of absorption is discharged to ground by dredging tube, helical pipe, sludge pipe, sludge can become loosely by being subject to centrifugal forces sludge when the helical pipe, and loose sludge moves in the duct can reduce the blocked possibility of pipeline;Under cooperating by pouring weight, air accumulator, air pump and helical pipe, the present invention can the sludge to river deep layer carry out cleaning improve Treatment of Sludge efficiency, sludge can become loosely to be not easy to plug pipeline in the duct simultaneously, improve the stability of sludge cleaning plant.

Description

A kind of combined sewage comprehensive processing method
Technical field
The invention belongs to river regulation technical field, specifically a kind of combined sewage comprehensive processing method.
Background technique
With the continuous improvement of China's urbanization rate, the discharge amount of town sewage is significantly increased, and ground water water body connects Receive pollution load it is also increasing, cause surface water quality be generally in national V class of surface water quality standard and bad V class it Between;There are environmental capacity of water in river itself it is small, water body self-purification ability is poor the disadvantages of, it is unbalance so as to cause oxygen supply of water body and oxygen consumption, Water body is in anoxic or even anaerobic state, and COD in water body, BOD, NHs-N equal size is excessively high, the organic matter anaerobic digestion hair in water body Life is black smelly, so that the entire ecosystem crisis is occurred, seriously affects ecological environment, also causes to the life of town dweller biggish It influences.
The administering method of black-odor riverway sewage mainly has physical method, chemical method, biology at present --- ecological composite algorithm etc.;Object It is usually the pollutant removed in river using the method for physics, such as river sludge cleaning, mechanical removal cyanobacteria that reason, which is repaired, The methods of;Physical method is easy to operate, quick, but cannot fundamentally solve the problems, such as pollution of estuary;Chemical method is mainly Method using chemistry is purified river water, and common method mainly has chemical agent flocculation, medicament except algae etc.;Chemical method tool There is good effect, but remaining some chemical agents are possible to cause secondary pollution to river water;Biology --- ecological method is main To be purified using the combined method such as microorganism fungus kind, aquatile to water quality, microorganism and aquatile absorption, Under the action of absorbing and converting, the organic matter etc. in sewage is degraded and is removed, and rebuilds the ecosystem and improvement to realize The purpose of water quality;Compared with physical method, chemical method, biology --- ecological method have regulation effect it is good, to environment Small side effects The advantages that, become the main method of river regulation in recent years;But since the water quality of city river, water change greatly, use Traditional biology --- ecological method there are slow effect, vulnerable to season and climatic effect the problems such as, therefore research and develop it is novel, high Effect, stable river water tackling method and system become the key that city river, especially black-odor riverway purification are repaired;In view of This, the present invention provides a kind of combined sewage comprehensive processing method, administers river by the cleaning to river sludge and microorganism The problem of pollution.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of combined sewage comprehensive processing methods, by pollution river The cleaning of road sludge and river content of microorganisms is reduced to administer the pollution of river.
The technical solution adopted by the present invention to solve the technical problems is: a kind of combined sewage Synthetic of the present invention Reason method, comprising the following steps:
S1: biological slow-released bag is hung in sewage draining exit;Asphalt felt is placed at the sewage draining exit of sanitary sewage uses artificial growth The mode of ecological matrix forms biological battle array supplement microorganism, which is impregnated bacterium solution, carrier is provided for microorganism, makes Zhi Yongzhong Biological flora form biomembrane by natural be enriched with of biology in the ecological primary surface that has impregnated bacterium solution, pass through the life of microorganism Life activity extract sewage in pollutant, as nutrient absorption and assimilated, decompose, go water removal in pollution impurity, from source Head pre-processes the pollution of river;
S2: after pre-processing from source to the pollution of river in S1, section bottom will be polluted using sludge cleaning plant The sludge in portion is extracted out, and sludge cleaning plant is made device sink to bottom of river channel, taken out river bed sludge using water pump by pouring weight To ground;
S3: after clearing up river sludge in S2, microbial bacterial agent being placed into river, be broken down into nitrogen, Carbon dioxide, water, then degrade, dissolve bed mud;
S4: it after cleaning in S3 to river bottom mud, establishes on the periphery in river for plant and micro-organisms, numerous The ecological floating island spread out, inhabited;Zooplankter, fish species and zoobenthos are introduced in river;It is established near river artificial Landscape wetland reinforces ecological environmental protection;
Wherein, the sludge cleaning plant that S2 is used in the present invention includes cabinet, and the top of the box two sides are symmetrically arranged with Pouring weight;The box outer surface two sides are symmetrically arranged with air accumulator, and cabinet upper end outer wall is provided with air pump, and the air pump is logical Airflow channel is crossed to be connected to the air accumulator;The cabinet center is provided with sludge pipe, and the sludge pipe bottom end is provided with Helical pipe, the cabinet lower right corner are provided with dredging tube, and the dredging tube runs through the cabinet, and the dredging tube is in cabinet The one end in portion is connected to the helical pipe bottom;The cabinet is provided with propeller in the outer wall close to sludge pipe side, institute Propeller is stated between two air accumulators;When work, the cabinet can sink to bottom of river channel and dirt under the gravity of pouring weight Mud contact, when needing cabinet to float up and down, fitting through between the air pump and the air accumulator adjusts the air accumulator In gas content allow cabinet to float or sink;After the cabinet sinks to bottom of river channel, under the drive of propeller It is mobile;The dredging tube can absorb sludge under the action of water pump to bottom of river channel, and the sludge absorbed passes through dredging tube, spiral Pipeline, sludge pipe are discharged to ground, and sludge can become loosely by being subject to centrifugal forces sludge when the helical pipe, pine Scattered sludge moves in the duct can reduce the blocked probability of pipeline;Pass through pouring weight, air accumulator, air pump and helical pipe Under cooperating, the present invention can be cleared up the sludge of river deep layer, while sludge is not easy to plug pipeline in the duct, mentions The high stability of sludge cleaning plant.
Preferably, the bottom of box is provided with aeration air bag and aeration tube;The aeration air bag is close to the one of dredging tube Side is connected to the aeration tube one end;The aeration tube other end is connected to river water;The helical pipe outer wall is provided with metal Ball, the metal ball are connected by spring and the helical pipe outer wall;The vibration on the helical pipe surface can drive metal Ball is squeezed with the aeration air bag;The dredging tube absorbs sludge under the drive of air pump;Sludge passes through by flexible material When manufactured helical pipe, when sludge does centrifugal movement in helical pipe, sludge and the collision of helical pipe inner wall of movement make Obtaining helical pipe can acutely shake, and the violent shake of helical pipe will drive the play for the metal ball being arranged on helical pipe outer wall Strong shaking, the spring for connecting metal ball and helical pipe outer wall will drive metal ball and stretch, flexible metal ball can with set The aeration air bag set in the bottom of box occurs to squeeze release gas, and the gas of release is sprayed onto water by aeration tube;The gas of flowing Stream is contacted with sludge underwater, and the impact force of air-flow becomes sludge loosely, and loose sludge is conducive to water pump absorption;In helix tube Make the sludge of sludge cleaning plant bottom become soft under the cooperating in road, metal ball and aeration air bag, is conducive to water The processing to sludge is pumped, the efficiency of Treatment of Sludge is improved.
Preferably, the motion profile of the sludge cleaning plant is " bow " font, by the motion profile of " bow " font by Layer clears up river sludge;Cabinet is moved forward and backward on sludge under propeller effect, the air accumulator and gas of cabinet two sides Pump cooperation carries out air-breathing and increases cabinet gravity, and cabinet is driven to move down realization " bow " zigzag motion track;The sludge cleaning plant Using the movement of " bow " zag trajectory not according to clearing up vertically sludge from top to bottom, vertical sludge of clearing up can make sludge Cleaning is too fast, and the microbes contained in sludge largely spread the water quality for causing the mass production of algae to influence river; Use " bow " font cleaning track that can reduce the diffusion quantity of microorganism.
Preferably, the helical pipe two sides are symmetrically arranged at least two ultraviolet sterilizing lamps, the ultraviolet disinfection No.1 heat absorption air bag is provided with below lamp;The helical pipe is made of transparent soft material, the light that ultraviolet sterilizing lamp issues It can sterilize through helical pipe tube wall, the heat that the ultraviolet sterilizing lamp generates is absorbed by No.1 heat absorption air bag;It is dirty Mud becomes loose when passing through helical pipe, sludge and microorganism disperse, and the ultraviolet sterilizing lamp of setting is irradiated through helical pipe Sterilization treatment is carried out to microorganism;The heat that ultraviolet sterilizing lamp generates can be by temperature to by spiral in closed cabinet The sludge of pipeline carries out high-temperature sterilization;The heat that the generates when air bag of No.1 heat absorption simultaneously can absorb ultraviolet sterilizing lamp work, one Number heat absorption air bag in temperature elevated pressure become larger by high-temperature gas be discharged to helical pipe surface carry out high-temperature sterilization.
Preferably, the box outer surface bottom end is provided with arc pawl, and the arc pawl and cabinet are hinged, leads between the arc pawl Spring connection is crossed, is located at below the aeration tube nozzle at the top of the arc pawl;Arc pawl head and the cabinet are connected, described Arc pawl bottom end is set as taper;Cabinet is in propeller moving process, and the arc pawl that the bottom of box is arranged in can be contacted with sludge, together When the gas that sprays of aeration tube interval can stir the swing of arc pawl, after the head of the arc pawl taper of swing is contacted with sludge, sludge Become loose, loose sludge speed when by helical pipe becomes faster, while can also reduce helical pipe occur blocking it is general Rate.
Preferably, the No.1 heat absorption air bag is provided with No. two heat absorption air bags far from the side of dredging tube;No. two suctions Hot gas is intracapsular to be provided with strong brine and pyrocondensation substance, and No. two heat absorptions air bag bottom is provided with exhaust pipe, the exhaust tube top Portion is connected to No. two heat absorptions air bag, and the exhaust bottom of the tube is connected to river water;Ultraviolet sterilizing lamp meeting in sterilization process Heat is generated, while heat can not be discharged in closed cabinet, No. two heat absorption air bags made of heat absorption material can absorb heat Amount, the pyrocondensation substance being arranged in No. two heat absorption air bags can be heated diminutions, and exhaust pipe nozzle pyrocondensation mass volume reduces, and No. two are inhaled The intracapsular strong brine of hot gas can be discharged into water, and the cell membrane that the salt water of high concentration can destroy microorganism goes out to microorganism Bacterium.
Technical effect and advantage of the invention:
1. a kind of combined sewage comprehensive processing method provided by the invention, passes through pouring weight, air accumulator, air pump and helix tube Under the cooperating in road, the present invention can the sludge to river deep layer carry out the efficiency that cleaning improves Treatment of Sludge, while sludge It can be not easy to plug pipeline in the duct, improve the stability of sludge cleaning plant.
2. a kind of combined sewage comprehensive processing method provided by the invention, in helical pipe, metal ball and aeration air bag Cooperating under make the sludge of sludge cleaning plant bottom become soft, be conducive to processing of the water pump to sludge, improve The efficiency of Treatment of Sludge.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is step figure of the invention;
Fig. 2 is the running track of sludge cleaning plant in the present invention;
Fig. 3 is the structure chart of sludge cleaning plant in the present invention;
Fig. 4 is the cross-sectional view of sludge cleaning plant in the present invention;
In figure: cabinet 1, aeration air bag 11, aeration tube 12, ultraviolet sterilizing lamp 13, arc pawl 14, No.1 heat absorption air bag 15, Exhaust pipe 16, No. two heat absorption air bags 17, pouring weight 2, air accumulator 3, air pump 4, sludge pipes 5, helical pipe 6, metal ball 61, dredging tube 7, propeller 8.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.
As shown in Figs 1-4, a kind of combined sewage comprehensive processing method of the present invention, comprising the following steps:
S1: biological slow-released bag is hung in sewage draining exit;Asphalt felt is placed at the sewage draining exit of sanitary sewage uses artificial growth The mode of ecological matrix forms biological battle array supplement microorganism, which is impregnated bacterium solution, carrier is provided for microorganism, makes Zhi Yongzhong Biological flora form biomembrane by natural be enriched with of biology in the ecological primary surface that has impregnated bacterium solution, pass through the life of microorganism Life activity extract sewage in pollutant, as nutrient absorption and assimilated, decompose, go water removal in pollution impurity, from source Head pre-processes the pollution of river;
S2: after pre-processing from source to the pollution of river in S1, section bottom will be polluted using sludge cleaning plant The sludge in portion is extracted out, and sludge cleaning plant is made device sink to bottom of river channel, taken out river bed sludge using water pump by pouring weight To ground;
S3: after clearing up river sludge in S2, microbial bacterial agent being placed into river, be broken down into nitrogen, Carbon dioxide, water, then degrade, dissolve bed mud;
S4: it after cleaning in S3 to river bottom mud, establishes on the periphery in river for plant and micro-organisms, numerous The ecological floating island spread out, inhabited;Zooplankter, fish species and zoobenthos are introduced in river;It is established near river artificial Landscape wetland reinforces ecological environmental protection;
Wherein, the sludge cleaning plant that S2 is used in the present invention includes cabinet 1, and the 1 top two sides of cabinet are symmetrical arranged There is pouring weight 2;The 1 outer surface two sides of cabinet are symmetrically arranged with air accumulator 3, and the 1 upper end outer wall of cabinet is provided with air pump 4, institute Air pump 4 is stated to be connected to by airflow channel with the air accumulator 3;1 center of cabinet is provided with sludge pipe 5, the spoil disposal 5 bottom end of pipe is provided with helical pipe 6, and 1 lower right corner of cabinet is provided with dredging tube 7, and the dredging tube 7 runs through the cabinet 1, The dredging tube 7 is connected in one end of cabinet 1 with 6 bottom of helical pipe;The cabinet 1 is close to 5 side of sludge pipe Outer wall is provided with propeller 8, and the propeller is between two air accumulators;When work, the cabinet 1 is made in the gravity of pouring weight 2 Bottom of river channel can be sunk under to contact with sludge;When needing cabinet to float up and down, between the air pump 4 and the air accumulator 3 Fit through adjust air accumulator 3 in gas content allow cabinet 1 to float or sink;The cabinet 1 sinks to river Behind bottom, moved under the drive of propeller 8;The dredging tube 7 can absorb sludge, institute to bottom of river channel under the action of water pump The sludge of absorption is discharged to ground by dredging tube 7, helical pipe 6, sludge pipe 5, sludge when by the helical pipe 7 by The effect sludge of centrifugal force can become loosely, and loose sludge moves in the duct can reduce the blocked possibility of pipeline;Pass through Pouring weight 2, air accumulator 3, air pump 4 and helical pipe 6 cooperating under, the present invention can carry out the sludge of river deep layer clear Reason improves the efficiency of Treatment of Sludge, while sludge is not easy to plug pipeline in the duct, improves the stability of sludge cleaning plant.
As one embodiment of the present invention, 1 bottom of cabinet is provided with aeration air bag 11 and aeration tube 12;It is described Aeration air bag 11 is connected to close to the side of dredging tube 7 with 12 one end of the aeration tube;12 other end of the aeration tube and river water connect It is logical;6 outer wall of helical pipe is provided with metal block 61, and the metal block 61 is solid by spring and 6 outer wall of helical pipe Even;The vibration on 6 surface of helical pipe can drive metal ball 61 to squeeze with the aeration air bag 11;The dredging tube 7 Sludge is absorbed under the drive of air pump, sludge is by the way that when the helical pipe 6 made of flexible material, sludge is in helical pipe 6 Portion's movement, sludge is by the way that when the helical pipe 6 made of flexible material, sludge does centrifugal movement in helical pipe 6, movement Sludge is collided with 6 inner wall of helical pipe so that helical pipe 6 can acutely be shaken, and the violent shake of helical pipe 6 will drive setting The violent shaking of metal block 61 on 6 outer wall of helical pipe, connecting metal ball 61 and the spring of 6 outer wall of helical pipe will drive Metal block 61 stretches, and flexible metal block 61 can occur to squeeze release gas with the aeration air bag 11 that 1 bottom of cabinet is arranged in The gas of body, release is sprayed onto water by aeration tube 12;The air-flow of flowing is contacted with sludge underwater, and the impact force of air-flow is by sludge Become loosely to be more advantageous to water pump absorption;The present apparatus makes under the cooperating of helical pipe 6, metal ball 61 and aeration air bag The sludge for obtaining sludge cleaning plant bottom becomes soft, is conducive to processing of the water pump to sludge, improves the efficiency of Treatment of Sludge.
As one embodiment of the present invention, the motion profile of the sludge cleaning plant is " bow " font, is passed through The motion profile of " bow " font successively clears up river sludge;Cabinet 1 propeller 8 effect under on sludge before move back Dynamic, air accumulator 3 and air pump 4 cooperation of 1 two sides of cabinet carry out air-breathing and increase 1 gravity of cabinet, and cabinet 1 is driven to move down realization " bow " word Shape motion profile;The sludge cleaning plant is moved not using " bow " zag trajectory according to from top to bottom vertically to sludge progress Cleaning, vertical sludge of clearing up can make sludge cleaning too fast, and the microbes contained in sludge, which are largely spread, causes algae to plant The mass production of object influences the water quality in river;Use " bow " font cleaning track that can reduce the diffusion quantity of microorganism.
As one embodiment of the present invention, 6 two sides of helical pipe are symmetrically arranged at least two ultraviolet lights and go out Bacterium lamp 13 is provided with No.1 heat absorption air bag 15 below the ultraviolet sterilizing lamp 13;The helical pipe 6 is by transparent soft material It is made, the light that ultraviolet sterilizing lamp 13 issues can sterilize through 6 tube wall of helical pipe, and the ultraviolet sterilizing lamp 13 produces Raw heat is absorbed by No.1 heat absorption air bag 15;Sludge becomes loose when passing through helical pipe 6, sludge and microorganism disperse, if The ultraviolet sterilizing lamp 13 set is irradiated to microorganism through helical pipe 6 and carries out sterilization treatment;What ultraviolet sterilizing lamp 13 generated Heat can carry out high-temperature sterilization to by the sludge of helical pipe 6 by temperature in closed cabinet 1;The gas of No.1 heat absorption simultaneously Capsule 15 can absorb the heat that generates when ultraviolet sterilizing lamp 13 works, and become larger will be high for temperature elevated pressure in No.1 heat absorption air bag 15 Wet body is discharged to 6 surface of helical pipe and carries out high-temperature sterilization.
As one embodiment of the present invention, the 1 outer surface bottom end of cabinet is provided with arc pawl 14, the arc pawl 14 with Cabinet 1 is hinged, is connected between the arc pawl 14 by spring, is located at below 12 nozzle of the aeration tube at the top of the arc pawl 14; 14 head of arc pawl and the cabinet 1 are connected, and 14 bottom end of arc pawl is set as taper cabinet 1 in propeller moving process In, the arc pawl 14 that 1 bottom of cabinet is arranged in is contacted with sludge, while the gas that aeration tube 14 intermittently sprays can stir arc pawl 14 It swings, after the head of 14 taper of arc pawl of swing is contacted with sludge, sludge becomes loosely, and loose sludge is convenient for the absorption of sludge It is also convenient for the movement of cabinet 1 simultaneously.
As one embodiment of the present invention, the No.1 heat absorption air bag 15 is provided with two far from the side of dredging tube 7 Number heat absorption air bag 17;Strong brine and pyrocondensation substance, 17 bottom of No. two heat absorption air bags are provided in No. two heat absorptions air bag 17 Portion is provided with exhaust pipe 16, and 16 top of exhaust pipe is connected to No. two heat absorptions air bag 17,16 bottom of exhaust pipe and River water connection;Ultraviolet sterilizing lamp 13 can generate heat in sterilization process, while heat can not be arranged in closed cabinet 1 Out, No. two heat absorption air bags 17 made of heat absorption material can absorb heat, and the pyrocondensation substance in No. two heat absorption air bags 17 is arranged in Can be heated diminution, and since pyrocondensation mass volume reduces, the strong brine in No. two heat absorption air bags 17 can be discharged into 16 nozzle of exhaust pipe In water, the cell membrane that the salt water of high concentration can destroy microorganism sterilizes to microorganism.
When work, the cabinet 1 can sink to bottom of river channel under the gravity of pouring weight 2 and contact with sludge;When needing case When body floats up and down, the gas content adjusted in air accumulator 3 that fits through between the air pump 4 and the air accumulator 3 makes Cabinet 1 can float or sink;After the cabinet 1 sinks to bottom of river channel, moved under the drive of propeller 8;The suction mud Pipe 7 can absorb sludge under the action of water pump to bottom of river channel, and the sludge absorbed passes through dredging tube 7, helical pipe 6, spoil disposal Pipe 5 is discharged to ground, and sludge can become loosely loose dirt by being subject to centrifugal forces sludge when the helical pipe 7 Mud moves in the duct can reduce the blocked possibility of pipeline;Pass through matching for pouring weight 2, air accumulator 3, air pump 4 and helical pipe 6 Close under work, the present invention can the sludge to river deep layer carry out the efficiency that cleaning improves Treatment of Sludge, while sludge is in pipeline In be not easy to plug, improve the stability of sludge cleaning plant.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (6)

1. a kind of combined sewage comprehensive processing method, which comprises the following steps:
S1: biological slow-released bag is hung in sewage draining exit;Asphalt felt is placed at the sewage draining exit of sanitary sewage using artificial growth ecology The mode of base forms biological battle array supplement microorganism, which is impregnated bacterium solution, carrier is provided for microorganism, makes the life of Zhi Yongzhong Object flora forms biomembrane by the natural enrichment of biology in the ecological primary surface for having impregnated bacterium solution, living by the life of microorganism The dynamic pollutant extracted in sewage as nutrient absorption and is assimilated, is decomposed, removes pollution impurity in water removal, from source pair The pollution of river is pre-processed;
S2: after pre-processing from source to the pollution of river in S1, section bottom will be polluted using sludge cleaning plant Sludge extraction, sludge cleaning plant make device sink to bottom of river channel, are extracted into ground for river bed sludge using water pump by pouring weight Face;
S3: after clearing up river sludge in S2, microbial bacterial agent being placed into river, is broken down into nitrogen, dioxy Change carbon, water, then degrades, dissolves bed mud;
S4: it after cleaning in S3 to river bottom mud, establishes for plant and micro-organisms on the periphery in river, multiply, dwell The ecological floating island of breath;Zooplankter, fish species and zoobenthos are introduced in river;It is wet that manmade landscape, artificial landscape is established near river Reinforce ecological environmental protection in ground;
Wherein, the sludge cleaning plant that S2 is used in the present invention includes cabinet (1), and two sides are symmetrical arranged at the top of the cabinet (1) There are pouring weight (2);Cabinet (1) the outer wall two sides are symmetrically arranged with air accumulator (3);Cabinet (1) upper end outer wall is provided with gas It pumps (4), the air pump (4) is connected to by airflow channel with the air accumulator (3);Cabinet (1) center is provided with row Mud pipe (5), sludge pipe (5) bottom end are provided with helical pipe (6);Cabinet (1) lower right corner is provided with dredging tube (7), The dredging tube (7) runs through the cabinet (1), the one end of the dredging tube (7) in cabinet (1) and the helical pipe (6) Bottom connection;The cabinet (1) is provided with propeller (8) in the outer wall close to sludge pipe (5) side, propeller (8) position Between two air accumulators.
2. a kind of combined sewage comprehensive processing method according to claim 1, it is characterised in that: cabinet (1) bottom It is provided with aeration air bag (11) and aeration tube (12);Side and the aeration of aeration air bag (11) close to dredging tube (7) Manage (12) connection;The aeration tube (12) other end is connected to river water;Helical pipe (6) outer wall is provided with metal block (61), the metal block (61) is connected by spring and the helical pipe (6) outer wall;The shake on helical pipe (6) surface It is dynamic that metal block (61) can be driven to squeeze with the aeration air bag (11).
3. a kind of combined sewage comprehensive processing method according to claim 1, it is characterised in that: the sludge cleaning plant Motion profile be " bow " font, successively river sludge is cleared up by the motion profile of " bow " font.
4. a kind of combined sewage comprehensive processing method according to claim 2, it is characterised in that: the helical pipe (6) Two sides are symmetrically arranged at least two ultraviolet sterilizing lamps (13), and No.1 heat absorption is provided with below the ultraviolet sterilizing lamp (13) Air bag (15);The helical pipe (6) is made of transparent soft material, and the light that ultraviolet sterilizing lamp (13) issues can penetrate spiral shell Coil road (6) tube wall sterilizes, and the heat that the ultraviolet sterilizing lamp (13) generates absorbs (15) by No.1 heat absorption air bag.
5. a kind of combined sewage comprehensive processing method according to claim 1, it is characterised in that: cabinet (1) appearance Face bottom end is provided with arc pawl (14), and the arc pawl (14) and cabinet (1) hingedly, are connected between the arc pawl (14) by spring, It is located at below the aeration tube (12) nozzle at the top of the arc pawl (14);Arc pawl (14) head and the cabinet (1) are connected, Arc pawl (14) bottom end is set as taper.
6. a kind of combined sewage comprehensive processing method according to claim 4, it is characterised in that: the No.1 heat absorption air bag (15) side far from mud suction mouth (7) is provided with No. two heat absorption air bags (17), is provided in No. two heat absorption air bags (17) dense Salt water and pyrocondensation substance, No. two heat absorptions air bag (17) bottom are provided with exhaust pipe (16), at the top of the exhaust pipe (16) and No. two heat absorption air bags (17) connection, exhaust pipe (16) bottom is connected to river water.
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