CN107487959A - A kind of rainwater-collecting processing unit - Google Patents

A kind of rainwater-collecting processing unit Download PDF

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Publication number
CN107487959A
CN107487959A CN201710914236.XA CN201710914236A CN107487959A CN 107487959 A CN107487959 A CN 107487959A CN 201710914236 A CN201710914236 A CN 201710914236A CN 107487959 A CN107487959 A CN 107487959A
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CN
China
Prior art keywords
filtering ponds
rainwater
treatment tank
biological treatment
electrolytic cell
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710914236.XA
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Chinese (zh)
Inventor
张启剑
Original Assignee
张启剑
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Filing date
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Application filed by 张启剑 filed Critical 张启剑
Priority to CN201710914236.XA priority Critical patent/CN107487959A/en
Publication of CN107487959A publication Critical patent/CN107487959A/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • 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
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • 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
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001Runoff or storm water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/02Temperature
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/06Controlling or monitoring parameters in water treatment pH
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/42Liquid level
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • 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
    • 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
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The invention discloses a kind of rainwater-collecting processing unit, filtering ponds, electrolytic cell, biological treatment tank, cistern are installed on lower supporter, and adjacent connected between the two with pipeline, first, middle screen pack, effluent cycle processor are installed in filtering ponds and bypass an air blower with three-way connection, one electrolysis unit is installed in electrolytic cell, surface attachment growth is provided with biological treatment tank the processing rod of biomembrane, and a biological film filter is installed at biological treatment tank liquid outlet.It is an advantage of the invention that:By setting secondary filtration net, the solid impurity in the rainwater being collected into can be effectively removed, while with the addition of electrolytic cell, the heavy metal example being doped into the rainwater being collected into can be electrolysed out, and water process, safety non-pollution are carried out using biomembrane water purification.

Description

A kind of rainwater-collecting processing unit
Technical field
The invention belongs to field of water treatment equipment, and in particular to a kind of rainwater-collecting processing unit.
Background technology
Currently, solve the problems, such as water resources shortage and water environment degradation be 21 century the whole world realize population, environment, economy and society One critical problem of meeting sustainable and harmonious development.The environmental problem related to rainwater is more and more prominent, urban waterlogging, rainwater Pollutant enters earth's surface river etc. with rainwater in runoff.How to increase the control and application to rainwater, be the new period to solve water The important subject of resource problem.
In recent years, government constantly promotes people's using water wisely using economic lever and opens up the approach of reuse of wastewater, Rainwater recycle technology is arisen at the historic moment in this case, and existing rainwater recycle technology, organic efficiency is low, muddy water during collection Separate insufficient.
Patent of invention《A kind of rainwater-collecting processing unit》(application number:201610534360.9) in introduce a rainwater Collection and treatment device, including decontamination cell body, sterilization pool, pH regulating reservoirs and clear water reserviors, wherein in decontamination cell body after flocculation Deposit can not exclude, and during prefiltration, when decontamination plate stretches out, pollutant not necessarily can be all clear from sewage draining exit Remove, and rainwater is during the collection by early stage, it is likely that some heavy metal ion can be doped into, these heavy metal ion If do not removed, water of the people after it refer to these processing, heavy metal ion poisoning, affected organ will be produced.
The content of the invention
It is an object of the invention to provide a kind of rainwater-collecting processing unit, is asked with solve to propose in above-mentioned background technology Topic.
To achieve the above object, the present invention provides following technical scheme:A kind of rainwater-collecting processing unit, its feature exist In:Including lower supporter, filtering ponds, electrolytic cell, biological treatment tank, cistern, described filtering ponds, electrolytic cell, biological treatment tank, Cistern is installed on lower supporter;
The top of described filtering ponds is opened wide, and is sideling provided with prefiltration net at an upper portion thereof, in described filtering ponds Side wall, with prefiltration net contact position offer the first decontamination mouth, and sewage pool be provided with the periphery of filtering ponds, one with outside The connected water inlet pipe of rain water collecting system is put in filtering ponds, and a high position for the outlet alignment prefiltration net of described water inlet pipe; And the first stop valve is provided with water inlet pipe, offering filtering ponds close to bottom position in described filtering ponds side wall goes out liquid Mouthful;
Opened wide at the top of described electrolytic cell, and top is provided with support, an electrolysis is provided with described support Device, described electrolysis unit bottom are provided with the anode and negative electrode for extending electrolytic cell bottom, and described electrolysis unit is by external Power supply is powered;Tip position is provided with electrolytic cell inlet in the side wall of described electrolytic cell, leaned in the side wall of electrolytic cell Nearly bottom position is provided with electrolytic cell liquid outlet;
Described biological treatment tank top seal, it is located at tip position in side wall and is provided with biological treatment tank inlet, Side wall is located at bottom position and is provided with biological treatment tank liquid outlet, is installed on the inner vertical direction of described biological treatment tank There is the processing rod that surface attachment growth has biomembrane;
The position at top is provided with cistern water inlet in the side wall of described cistern;
Between described filtering ponds liquid outlet and electrolytic cell inlet, electrolytic cell liquid outlet and biological treatment tank inlet it Between, connected by pipeline between biological treatment tank liquid outlet and cistern water inlet, and described filtering ponds liquid outlet with Second stop valve and the first suction pump are installed, in electrolytic cell liquid outlet and biological treatment on the pipeline between electrolytic cell inlet 3rd stop valve and the second suction pump are installed on the pipeline between the inlet of pond, entered in biological treatment tank liquid outlet with cistern 4th stop valve and the 3rd suction pump are installed on the pipeline between the mouth of a river.
Preferably, a flocculant box is installed below prefiltration net in described filtering ponds side wall, it is described The bottom opening of flocculant box put in inside filtering ponds.
Preferably, in described filtering ponds side wall, be provided with above prefiltration side off the net, flocculant box in filter Net, described middle screen pack incline direction is consistent with the incline direction of prefiltration net, and is opened up with taking over filter tank side wall synapsis There is the second decontamination mouth.
Preferably, it is located in described filtering ponds inwall below middle screen pack and is provided with liquid level sensor.
Preferably, an effluent cycle processor is also equipped with described filtering ponds.
Preferably, the structure of described effluent cycle processor is:The top of described filtering ponds is provided with support, The 4th suction pump, the inlet of the 4th described suction pump and a horn-like suction nozzle phase are fixedly mounted on described support Even, described suction nozzle sequentially passes through prefiltration net, middle screen pack puts in the bottom of filtering ponds, with going out for the 4th described suction pump A high position for the connected pipeline alignment prefiltration net of liquid mouth.
Preferably, the second filter is installed on the pipeline between described the second stop valve and filtering ponds liquid outlet.
Preferably, the pipeline between described the second filter and the second stop valve bypasses a drum by three-way connection Blower fan, the 5th stop valve is installed between described air blower and three-way connection.
Preferably, the second air blower is installed at the top of described biological treatment tank, with going out for the second described air blower The connected pipeline in air port puts in the bottom of biological treatment tank.
Preferably, described biological treatment tank bottom is provided with temperature sensor and pH measuring instruments.
Preferably, electrically heated rod is installed on described biological treatment tank, while in the outer of described biological treatment tank Heat-preservation cotton has been wrapped on wall.
Preferably, it is provided with dog-house on the top cover of described biological treatment tank.
Preferably, a biomembrane mistake is installed on the pipeline of described biological treatment tank liquid outlet and the 4th stop valve Filter.
Compared with prior art, the beneficial effects of the invention are as follows:By setting secondary filtration net, receipts can be effectively removed Solid impurity in the rainwater collected, while electrolytic cell is with the addition of, the heavy metal that will can be doped into the rainwater that be collected into Example is electrolysed out, and carries out water process, safety non-pollution using biomembrane water purification.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rainwater-collecting processing unit of the present invention.
In figure:1- lower supporters;2- filtering ponds;21- prefiltration nets;22- sewage pools;23- water inlet pipes;The stop valves of 24- first; 25- filtering ponds liquid outlets;26- flocculant boxes;Screen pack in 27-;28- second decontaminates mouth;29- effluent cycle processors;291- Support;The suction pumps of 292- the 4th;293- suction nozzles;210- first decontaminates mouth;3- electrolytic cells;31- supports;32- electrolysis units;321- Anode;322- negative electrodes;33- electrolytic cell inlets;34- electrolytic cell liquid outlets;4- biological treatment tanks;41- biological treatment tank feed liquors Mouthful;42- biological treatment tank liquid outlets;43- handles rod;The air blowers of 44- second;45- dog-houses;46- biological film filters;5- stores Pond;51- cistern water inlets;6- pipelines;The stop valves of 7- second;The suction pumps of 8- first;The stop valves of 9- the 3rd;10- second takes out Sucking pump;The stop valves of 11- the 4th;The suction pumps of 12- the 3rd;The filters of 13- second;14- three-way connections;15- air blowers;16- the 5th Stop valve.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiments of the invention is carried out it is clear, It is fully described by, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its His embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, a kind of structure of rainwater-collecting processing unit of the present invention is as follows:Lower supporter 1 is installed on the ground, Filtering ponds 2, electrolytic cell 3, biological treatment tank 4, cistern 5 are sequentially installed with lower supporter 1, the top of filtering ponds 2 is opened wide, in side Wall offers filtering ponds liquid outlet 25 close to bottom position;The top of electrolytic cell 3 is opened wide, and tip position is provided with electricity in side wall Pond inlet 33 is solved, bottom position is being provided with electrolytic cell liquid outlet 34;The top seal of biological treatment tank 4, in side wall Tip position is provided with biological treatment tank inlet 41, being located at bottom position in side wall is provided with biological treatment tank liquid outlet 42;The position at top is provided with cistern water inlet 51 in the side wall of cistern 5;Filtering ponds liquid outlet 25 enters with electrolytic cell Between liquid mouth 33, between electrolytic cell liquid outlet 34 and biological treatment tank inlet 41, biological treatment tank liquid outlet 42 and cistern Connected between water inlet 51 by pipeline 6, and on the pipeline 6 between filtering ponds liquid outlet 25 and electrolytic cell inlet 33 Second stop valve 7 and the first suction pump 8 are installed, the pipeline between electrolytic cell liquid outlet 34 and biological treatment tank inlet 41 3rd stop valve 9 and the second suction pump 10 are installed, between biological treatment tank liquid outlet 42 and cistern water inlet 51 on 6 4th stop valve 11 and the 3rd suction pump 12 are installed on pipeline 6.
Prefiltration net 21 is sideling installed on the top of filtering ponds 2, side wall in filtering ponds 2, contacted with prefiltration net 21 Place offers the first decontamination mouth 210, and sewage pool 22 is provided with the periphery of filtering ponds 2, one with outside rain water collecting system Connected water inlet pipe 23 is put in filtering ponds 2, and a high position for the outlet alignment prefiltration net 21 of water inlet pipe 23;So from outside rain Water collection system is sent into the filtering collected rainwater and pass through prefiltration net 21 come by water inlet pipe 23, big by what is wherein adulterated Impurity stays in prefiltration net 21, and the rainwash gushed out by water inlet pipe 23, is slid toward lower, from the first decontamination mouth 210 fall into sewage pool 22.
Because prefiltration net 21 can only filter out the large granular impurity mixed in rainwater, for small particulate matter, its mistake It is not just that what is better to filter effect, and for such a phenomenon, the lower section positioned at prefiltration net 21 in the side wall of filtering ponds 2 is provided with one Flocculant box 26, the bottom opening of the flocculant box 26 are put in inside filtering ponds 2.In the side wall of filtering ponds 2, positioned at prefiltration net 21 Lower section, the top of flocculant box 26 are provided with middle screen pack 27, the incline direction of the middle incline direction of screen pack 27 and prefiltration net 21 Unanimously, and the second decontamination mouth 28 is being offered with taking over the side wall synapsis of filter tank 2.Passing through increases flocculation so that can not be by rainwater The impurity coacervating large particle that prefiltration net 21 filters is so as to precipitate, while screen pack 27 in increase, enabling stays in rainwater In impurity particle it is smaller, improve purification after water degree of purity.
In view of filtering ponds 2 can not possibly simply precipitation be without sediment is cleaned out, so being provided with one in filtering ponds 2 Effluent cycle processor 29.The structure of the effluent cycle processor 29 is:The top of filtering ponds 2 is provided with support 291, The 4th suction pump 292, the inlet of the 4th suction pump 292 and a horn-like phase of suction nozzle 293 are fixedly mounted on support 291 Even, suction nozzle 293 sequentially passes through prefiltration net 21, middle screen pack 27 puts in the bottom of filtering ponds 2, and with the 4th suction pump 292 A high position for the connected pipeline alignment prefiltration net 21 of liquid outlet.
Generally, rainwater treatment needs the time, and the volume of filtering ponds 2 is limited, it is impossible to allows rainwater It is sent into always from water inlet pipe 23, so the lower section for being located at middle screen pack 27 in the described inwall of filtering ponds 2 is provided with level sensing Device, and the first stop valve 24, when the rainwater in filtering ponds 2 reaches liquid level sensor position, liquid are provided with water inlet pipe 23 Level sensor sends signal, and the first stop valve 24 is closed.
Using the first suction pump 8 from filtering ponds 2 pumped into electrolytic cell 3 when, can may also deposit in the rainwater after filtering In some impurity, so second filter 13 is installed on pipeline 6 between the second stop valve 7 and filtering ponds liquid outlet 25, Ensure that amount impure in extracted water is extremely low with this.
Simultaneously in order that filtering ponds 2 are in flocculation, flocculant fully contacts with rainwater, in the second filter 13 and second section Only the pipeline 6 between valve 7 bypasses an air blower 15 by three-way connection 14, is installed between air blower 15 and three-way connection 14 There is the 5th stop valve 16.So when the rainwater in needing ventilation to make filtering ponds 2 and flocculant are sufficiently mixed, air blower is opened 15, the 5th stop valve 16 is opened, closes the second stop valve 7.
The top of electrolytic cell 3 is provided with support 31, an electrolysis unit 32, electrolysis unit 32 are provided with support 31 Bottom is provided with the anode 321 and negative electrode 322 for extending the bottom of electrolytic cell 3, and electrolysis unit 32 is powered by external power supply, and this is external Power supply can be solar cell, battery or directly connect civil power.
Surface attachment growth is provided with the inner vertical direction of biological treatment tank 4 the processing rod 43 of biomembrane;Cause For with during microbiological treatment water, it is necessary to meet the life condition of microorganism, i.e., suitable acid-base value, suitable temperature, thus The bottom of biological treatment tank 4 is provided with temperature sensor and pH measuring instruments.Electrical heating is installed on biological treatment tank 4 simultaneously Rod, while heat-preservation cotton has been wrapped on the outer wall of biological treatment tank 4, the temperature conditionss of microorganism are met with this;At biology Manage and be provided with dog-house 45 on the top cover in pond 4, if the pH value in display biological treatment tank 4 changes, at dog-house 45 Put into corresponding neutralize material.At the same time, second air blower 44 is installed at the top of biological treatment tank 4, with this The connected pipeline of the air outlets of two air blowers 44 puts in the bottom of biological treatment tank 4, by the second air blower 44 to biological treatment Air is passed through in pond 4, to meet the aerobic requirement of microbe survival.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (13)

  1. A kind of 1. rainwater-collecting processing unit, it is characterised in that:Including lower supporter (1), filtering ponds (2), electrolytic cell (3), biology Processing pond (4), cistern (5), described filtering ponds (2), electrolytic cell (3), biological treatment tank (4), cistern (5) are installed in On lower supporter (1);
    The top of described filtering ponds (2) is opened wide, and is sideling provided with prefiltration net (21) at an upper portion thereof, in described filtering ponds (2) side wall and prefiltration net (21) contact position offers the first decontamination mouth (210), and is provided with the periphery of filtering ponds (2) Sewage pool (22), a water inlet pipe (23) being connected with outside rain water collecting system is put in filtering ponds (2), and described water inlet Manage a high position for the outlet alignment prefiltration net (21) of (23);And the first stop valve (24) is provided with water inlet pipe (23), in institute Filtering ponds (2) side wall stated offers filtering ponds liquid outlet (25) close to bottom position;
    Opened wide at the top of described electrolytic cell (3), and support (31) is provided with top, one is provided with described support (31) Electrolysis unit (32), described electrolysis unit (32) bottom is provided with the anode (321) and negative electrode for extending electrolytic cell (3) bottom (322), described electrolysis unit (32) is powered by external power supply;Set in the side wall of described electrolytic cell (3) close to tip position Electrolytic cell inlet (33) is equipped with, bottom position is provided with electrolytic cell liquid outlet (34) in the side wall of electrolytic cell (3);
    Described biological treatment tank (4) top seal, it is located at tip position in side wall and is provided with biological treatment tank inlet (41), It is located at bottom position in side wall and is provided with biological treatment tank liquid outlet (42), in the inner vertical of described biological treatment tank (4) Surface attachment growth is provided with direction the processing rod (43) of biomembrane;
    The position at top is provided with cistern water inlet (51) in the side wall of described cistern (5);
    Between described filtering ponds liquid outlet (25) and electrolytic cell inlet (33), electrolytic cell liquid outlet (34) and biological treatment tank It is connected between inlet (41), between biological treatment tank liquid outlet (42) and cistern water inlet (51) by pipeline (6), and The second stop valve (7) is installed on pipeline (6) between described filtering ponds liquid outlet (25) and electrolytic cell inlet (33) With the first suction pump (8), it is provided with the pipeline (6) between electrolytic cell liquid outlet (34) and biological treatment tank inlet (41) 3rd stop valve (9) and the second suction pump (10), between biological treatment tank liquid outlet (42) and cistern water inlet (51) 4th stop valve (11) and the 3rd suction pump (12) are installed on pipeline (6).
  2. A kind of 2. rainwater-collecting processing unit according to claim 1, it is characterised in that:In described filtering ponds (2) side A flocculant box (26), the bottom opening of described flocculant box (26) are installed below prefiltration net (21) on wall It is internal to put in filtering ponds (2).
  3. A kind of 3. rainwater-collecting processing unit according to claim 2, it is characterised in that:In described filtering ponds (2) side Wall, it is provided with middle screen pack (27), described middle screen pack (27) below prefiltration net (21), above flocculant box (26) Incline direction is consistent with the incline direction of prefiltration net (21), and is offering the second decontamination with taking over filter tank (2) side wall synapsis Mouth (28).
  4. A kind of 4. rainwater-collecting processing unit according to claim 3, it is characterised in that:In described filtering ponds (2) Wall, which is located at below middle screen pack (27), is provided with liquid level sensor.
  5. A kind of 5. rainwater-collecting processing unit according to claim 3, it is characterised in that:In described filtering ponds (2) also One effluent cycle processor (29) is installed.
  6. A kind of 6. rainwater-collecting processing unit according to claim 5, it is characterised in that:Described effluent cycle processor (29) structure is:The top of described filtering ponds (2) is provided with support (291), the fixed peace on described support (291) The 4th suction pump (292) is filled, the inlet of the 4th described suction pump (292) is connected with a horn-like suction nozzle (293), institute The suction nozzle (293) stated sequentially passes through prefiltration net (21), middle screen pack (27) puts in the bottom of filtering ponds (2), with described A high position for the connected pipeline alignment prefiltration net (21) of the liquid outlet of four suction pumps (292).
  7. A kind of 7. rainwater-collecting processing unit according to claim 1, it is characterised in that:In the second described stop valve (7) the second filter (13) is installed on the pipeline (6) between filtering ponds liquid outlet (25).
  8. A kind of 8. rainwater-collecting processing unit according to claim 7, it is characterised in that:In the second described filter (13) pipeline (6) between the second stop valve (7) bypasses an air blower (15) by three-way connection (14), in described drum 5th stop valve (16) is installed between blower fan (15) and three-way connection (14).
  9. A kind of 9. rainwater-collecting processing unit according to claim 1, it is characterised in that:In described biological treatment tank (4) the second air blower (44) is installed at top, and the pipeline being connected with the air outlet of described the second air blower (44) puts in biology The bottom of processing pond (4).
  10. A kind of 10. rainwater-collecting processing unit according to claim 9, it is characterised in that:In described biological treatment tank (4) bottom is provided with temperature sensor and pH measuring instruments.
  11. A kind of 11. rainwater-collecting processing unit according to claim 10, it is characterised in that:In described biological treatment tank (4) electrically heated rod is installed on, while heat-preservation cotton has been wrapped on the outer wall of described biological treatment tank (4).
  12. A kind of 12. rainwater-collecting processing unit according to claim 10, it is characterised in that:In described biological treatment tank (4) dog-house (45) is provided with top cover.
  13. A kind of 13. rainwater-collecting processing unit according to claim 1, it is characterised in that:In described biological treatment tank Liquid outlet (42) on the pipeline (6) of the 4th stop valve (11) with being provided with a biological film filter (46).
CN201710914236.XA 2017-09-30 2017-09-30 A kind of rainwater-collecting processing unit Withdrawn CN107487959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710914236.XA CN107487959A (en) 2017-09-30 2017-09-30 A kind of rainwater-collecting processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710914236.XA CN107487959A (en) 2017-09-30 2017-09-30 A kind of rainwater-collecting processing unit

Publications (1)

Publication Number Publication Date
CN107487959A true CN107487959A (en) 2017-12-19

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Application Number Title Priority Date Filing Date
CN201710914236.XA Withdrawn CN107487959A (en) 2017-09-30 2017-09-30 A kind of rainwater-collecting processing unit

Country Status (1)

Country Link
CN (1) CN107487959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112979024A (en) * 2021-04-26 2021-06-18 常州大学 Building district rainwater recycling system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112979024A (en) * 2021-04-26 2021-06-18 常州大学 Building district rainwater recycling system
CN112979024B (en) * 2021-04-26 2022-04-08 常州大学 Building district rainwater recycling system

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Application publication date: 20171219