CN102701533A - Intelligent maintenance-free sewage treatment device - Google Patents

Intelligent maintenance-free sewage treatment device Download PDF

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Publication number
CN102701533A
CN102701533A CN2012102079201A CN201210207920A CN102701533A CN 102701533 A CN102701533 A CN 102701533A CN 2012102079201 A CN2012102079201 A CN 2012102079201A CN 201210207920 A CN201210207920 A CN 201210207920A CN 102701533 A CN102701533 A CN 102701533A
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China
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pool
pond
waste disposal
disposal plant
intellectuality
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CN2012102079201A
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CN102701533B (en
Inventor
贾洪军
安建慧
韩鹏飞
陈飞
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BAODING GUOZHENG ENVIRONMENT TECHNOLOGY DESIGN INSTITUTE CO LTD
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Priority to CN201210207920.1A priority Critical patent/CN102701533B/en
Publication of CN102701533A publication Critical patent/CN102701533A/en
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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Abstract

The invention discloses an intelligent maintenance-free sewage treatment device, which comprises a crushing device, an anaerobic decomposition pool, an earthworm filtering pool, an aerobic treatment pool, a sedimentation pool, a zeolite filtering pool, a disinfecting pool and a sewage detecting device, wherein the crushing device is used for crushing waste solids in sewage, the anaerobic decomposition pool is arranged at the back side of the crushing device, the earthworm filtering pool is communicated with the anaerobic decomposition pool, the aerobic treatment pool is communicated with the earthworm filtering pool, the sedimentation pool is communicated with the aerobic treatment pool, the zeolite filtering pool is communicated with the sedimentation pool, the sedimentation pool is also communicated with the anaerobic decomposition pool, the disinfecting pool is communicated with the zeolite filtering pool, and the sewage detecting device is used for detecting the water quality of outlet water of the disinfecting pool. The intelligent maintenance-free sewage treatment device has the advantages that the maintenance cost is lower, only the regular sludge state maintenance and checking are needed, and the maintenance period time is longer.

Description

The non-maintaining waste disposal plant of a kind of intellectuality
Technical field
The present invention relates to the Sewage treatment systems technical field, more particularly, relate to the non-maintaining waste disposal plant of a kind of intellectuality.
Background technology
Domestic sewage in rural areas by using is mainly toilet-flushing sewage and laundry, wash rice, wash dish, eat surplus slag and effluent, waste water of bath etc.Present sewage disposal device is generally removed with conventional grid for this type waste water, grid can stop bigger waste as: unnecessary residue leftovers, dish leaf, the grain of rice, animal bone, or the like.When waste is more, can stop up drainage pipeline, bring very big trouble,, cause maintenance cost higher so need the waste of irregular removing grid filtration to Waste Water Treatment.
Therefore, how to reduce maintenance cost, become the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides the non-maintaining waste disposal plant of a kind of intellectuality, to reduce maintenance cost.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
The non-maintaining waste disposal plant of a kind of intellectuality comprises:
Be used for pulverizing the useless solid shredding unit of sewage;
Be arranged in the anaerobic digestion pond of said shredding unit rear side;
The earthworm filtering basin that are connected with said anaerobic digestion pond;
The aerobic treatment pond that is connected with said earthworm filtering basin;
The settling tank that is connected with said aerobic treatment pond;
The zeolite filtration pond that is connected with said settling tank, said settling tank also are connected with said anaerobic digestion pond;
The sterilization pool that is connected with said zeolite filtration pond;
Be used to detect the sewage detection device of said sterilization pool effluent quality.
Preferably, in the non-maintaining waste disposal plant of above-mentioned intellectuality, said shredding unit comprises:
Be used for stopping the sewage solid grid that gives up;
Be arranged at the X type whirlwind blade by driven by motor of said grid front end.
Preferably, in the non-maintaining waste disposal plant of above-mentioned intellectuality, said anaerobic digestion pond is provided with thermal insulation layer.
Preferably, in the non-maintaining waste disposal plant of above-mentioned intellectuality, said thermal insulation layer is thick glass rock cotton board and the thick polyurethane sheet of 50mm of 50mm that is combined with each other.
Preferably, in the non-maintaining waste disposal plant of above-mentioned intellectuality, the aerator in the said aerobic treatment pond is gas blower or micro-hole aerator.
Preferably, in the non-maintaining waste disposal plant of above-mentioned intellectuality, said settling tank is the half-cone structure.
Preferably, in the non-maintaining waste disposal plant of above-mentioned intellectuality, be provided with apparatus for ultraviolet disinfection in the said sterilization pool.
Preferably, in the non-maintaining waste disposal plant of above-mentioned intellectuality, also be included as the solar energy collector of said anaerobic digestion pond and said earthworm filtering basin heating.
Preferably, in the non-maintaining waste disposal plant of above-mentioned intellectuality, also comprise the wind and light generating system that is used to generate electricity, said wind and light generating system comprises wind power plant and photovoltaic generation equipment.
Can find out that from above-mentioned technical scheme the non-maintaining waste disposal plant of intellectuality provided by the invention has less maintenance cost; Legacy equipment need be provided with personnel and garrison and safeguard Sewage treatment systems; This device just is wanted regular maintenance inspection mud state, and the maintenance intervals time is longer, can realize the unmanned operation; When the equipment operation was broken down, plant and instrument can send fault alarm.Each system all is provided with corresponding mud inspection port, and longer when operation hours, when sludge content was too high, available fecal suction truck was deep into and aspirates outward transport in the pond through inspection port.
Description of drawings
The structural representation of the intelligent non-maintaining waste disposal plant that Fig. 1 provides for the embodiment of the invention.
Embodiment
The invention discloses the non-maintaining waste disposal plant of a kind of intellectuality, to reduce maintenance cost.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 1, the structural representation of the intelligent non-maintaining waste disposal plant that Fig. 1 provides for the embodiment of the invention.
The non-maintaining waste disposal plant of the disclosed intellectuality of the embodiment of the invention comprises shredding unit 1, anaerobic digestion pond 2, earthworm filtering basin 4, aerobic treatment pond 5, settling tank 6, zeolite filtration pond 7, sterilization pool 8 and sewage detection device 9.
Wherein, shredding unit 1 is used for pulverizing the useless solid of sewage, when containing useless solid sewage and enter into shredding unit 1; The grid that is provided with by the rear end stops; Shredding unit 1 is not worked, when solid waste reaches a certain amount of, by transmitter notice cpu; Cpu control shredding unit starts, and pulverizes.
This shredding unit 1 power is 150W, and below 1 millimeter, its system is divided into shredder assembly, filtration unit, gear through shredding unit 1 particulate solids thing maximum particle diameter.Flow into shredding unit when inner when containing object waste water, filtration unit can be held back the material of diameter greater than 2mm, and waste water can get in the anaerobic digestion pond 2 along filtration unit; Bigger giving up is retained down admittedly, slowly piles up, when useless solid content reaches the kibbler workload; Transmitter notice cpu; Treater is according to predefined program start shredder assembly, and shredder assembly is to carry X type whirlwind blade by high-speed electric expreess locomotive to carry out cutting and crushing, and broken particle diameter is about 1mm.Useless solid and sewage mixed solution after the fragmentation carries out anaerobic digestion through enter into anaerobic digestion pond 2 from stream mode, and it has quickened the process of organism anaerobic digestion greatly.
Anaerobic digestion pond 2 is arranged in the rear side of shredding unit 1; Sewage and useless solid finely ground particles when the shredding unit of flowing through; Get into anaerobic digestion pond 2; Through the decomposition of anaerobic bacterium, can make the larger molecular organics that is difficult to degrade greatly become small organic molecule, for follow-up earthworm provides good food source.
Earthworm filtering basin 4 are connected with anaerobic digestion pond 2, and aerobic treatment pond 5 is connected with earthworm filtering basin 4.Adopt from stream mode in aerobic treatment pond 5; The filler in aerobic treatment pond 5 adopts in the pond column bio-carrier is set, and this packing specific area is big, is 16～20 times (commensurability's volumes) of general biologic packing material; Therefore keep higher living weight in the pond, reach the purpose of removing organic pollutant at a high speed.
The aerator in aerobic treatment pond 5 preferably adopts gas blower or micro-hole aerator, and the utilization ratio of oxygen is more than 30, has practiced thrift working cost effectively.The residence time >=6 hour, GWR is about 12: 1.Size 2*3.5*1.7.This stage is provided with aerating system one cover, adopts ABS material pipeline, adopts high pressure positive blower EHS-229/400W.This blower fan is centrifugal high pressure positive blower.Can guarantee normal aeration rate, again the portable volume can be arranged, higher to the transformation efficiency of electric energy, so relatively be fit to the employing of integrated movable equipment.
Settling tank 6 is connected with aerobic treatment pond 5, and settling tank 6 is preferably the half-cone structure, and settling tank 6 adopts from stream mode, and the muddy water mixed solution after the aerobic treatment precipitates at this, and supernatant flow into the next stage processing unit.One of sludge reflux pump is set once more, the incorporated electric power water lift of this water pump and asynchronous motor equipment.This pump case adopts brand-new import plastics, and screw, machine barrel motor shaft etc. all adopts stainless material, and inner is that two-sided machine envelope adds cylinder structure; The water pump machine barrel, the shell pump shaft, screws etc. adopt all steel made, and appearance looks elegant is generous, has reliable waterproof sealing performance; It is little, in light weight that this product has a volume, advantages such as conveniently moving.
Zeolite filtration pond 7 is connected with settling tank 6, and settling tank 6 also is connected with anaerobic digestion pond 2.The supernatant of settling tank 6 flow into zeolite filtration pond 7 through gravity flow, and active zeolite is that natural zeolite forms through multiple special process activation; Its absorption property is stronger than natural zeolite; Ion-exchange performance is also better, can not only remove turbidity, colourity, peculiar smell in the water, and to deleterious heavy metal in the water; As: chromium, cadmium, nickel, zinc, mercury, iron ion and organism: materials such as phenol, phenyl-hexachloride, DDT, three nitrogen, ammonia nitrogen, phosphate anion have the absorption exchange interaction; Also help removing in the water various Micropollutants and water-leach liquor and do not contain poisonously, harmful human body material is removed iron in the water, the fluorine effect is more remarkable.
Sterilization pool 8 is connected with zeolite filtration pond 7, has flowed into sterilization pool 8 through the water outlet after the zeolite filtration, and sterilization pool 8 has preferably been installed apparatus for ultraviolet disinfection; Ultraviolet disinfection lamp has been installed 3 groups, every group of power 40W, and cpu is opened whole sterilamps under the situation of equipment full speed running; When the water yield reduces; Cpu is judged the water yield through under meter, and the opening section sterilamp uses to satisfy disinfectant.
Sewage detection device 9 is used to detect the effluent quality of sterilization pool 8, and the water side of sewage detection device 9 is provided with many probe detection systems.Can detect the index such as Ph value, heavy metal, ammonia nitrogen of water quality.Can conveniently connect printer prints, and the convenient real-time Transmission that realizes data.
The non-maintaining waste disposal plant of intellectuality provided by the invention; Less maintenance cost is arranged, and legacy equipment need be provided with personnel and garrison and safeguard that Sewage treatment systems, this device just want regular maintenance inspection mud state; The maintenance intervals time is longer; Can realize the unmanned operation, when the equipment operation was broken down, plant and instrument can send fault alarm.Each system all is provided with corresponding mud inspection port, and longer when operation hours, when sludge content was too high, available fecal suction truck was deep into and aspirates outward transport in the pond through inspection port.Water outlet of the present invention can reach country-level standard, directly irrigated farmland, carwash, fire-fighting, afforests, flushes the toilet or the like.
If the anerobes in the anaerobic digestion pond 2 can round-the-clock efficient operation, it has strict requirement to water temperature.When aerobic temperature be 20 ℃, when the anaerobism temperature is 35 ℃, organism contacts with the matrix of 100mg/L, metabolic rate is respectively 80% and 60% of maximum rate.And when aerobic temperature be 10 ℃, when the anaerobism temperature is 25 ℃; Organism contacts with the matrix of 100mg/L; Metabolic rate is respectively 30% and 5% of maximum rate; And its major cause is under coldcondition, and acid-producing bacteria produces volatile acid and faster than methanobacteria volatile acid is converted into methane and makes the metabolism of anaerobism community lose balance.Anerobes can be had an effect in 4～100 ℃ temperature, and considers that from economy anaerobic reaction generally moves optimum under 30～37 ℃ medium temperature condition.But also can consider sometimes in lesser temps and the long residence time feasibility of operation down, lower temperature and long residence time down requirement more microbial biomass is arranged.If just need not accomplish heating.
This equipment is considered the influence of envrionment temperature to anerobes; Adopted solar energy collector 3, through collecting the heat of sun power, through thermal conduction; Heat to sewage; Consider the heat radiation wastage of equipment, the present invention has adopted lagging material to reinforce the insulation measure, and promptly anaerobic digestion pond 2 is provided with thermal insulation layer.This thermal insulation layer adopts the insulation of the thick polyurethane sheet of the thick glass rock cotton board+50mm of 50mm in the present embodiment, and rock cotton board should meet GB T 25975-2010 external wall and be incubated outward and use the rock cotton board operative norm.Peculiar to vessel and hydrophobic rock wool heat-preservation plate has added water-repellent additive when producing, have good humidity resistance.The heat insulating that rock cotton board peculiar to vessel is used for boats and ships cuts off with fire prevention; The hydrophobic rock cotton board is used for vehicle, mobile equipment, freezer engineering, air-conditioning duct and at the insulated fire of wet environment and to the protection against the tide application scenario that has certain requirements.This equipment buried in underground for preventing the further corrosion of equipment, so use hydrophobic rock wool heat-preservation plate, and add the thick polyurethane sheet insulation of 50mm with certain humidity resistance.In order to guarantee that sewage temperature is more than 25 degree.
Solar energy collector 3 is similarly 4 heating of earthworm filtering basin.Solar energy collector 3 adopts solar energy collector to collect heat energy, uses heat circulating system, can reach unmanned; This circulation theory uses temperature difference circulation, uses flat-plate collector, when flat-plate solar heat collector is worked; After transparent cover plate is passed in solar radiation, be incident upon on the absorber plate, absorbed and change into heat energy by absorber plate; Pass to the heat-transfer working medium in the absorber plate then, the temperature of heat-transfer working medium is raise, as the useful energy output of heat collector; The heat collector transmission ofenergy is implanted to anaerobic pond and earthworm filtering basin through big area radiator element system, and the heat energy of solar energy collecting passes to anaerobic pond and earthworm filtering basin through thermal conduction, thereby forms soft circulation circuit, for earthworm layer and anaerobic pond provide heat energy.Design area is 20 square metres, guarantees that water temperature in winter is about 25 degree.
In order further to optimize technique scheme, the present invention also can comprise the wind and light generating system 10 that is used to generate electricity, and said wind and light generating system 10 comprises wind power plant and photovoltaic generation equipment.
Wind power plant is to utilize wind energy conversion system to convert wind energy into mechanical energy, converts mechanical energy into electric energy through aerogenerator, passes through unit again to charging of accumulators, and the process invertor is to electric.
The photovoltaic effect of photovoltaic generation equipment utilization solar panel is an electric energy with transform light energy, then to charging of accumulators, converts direct current into alternating-current through invertor load is supplied power.
Inversion system is made up of several invertors, becomes the 220v alternating-current of standard to the direct current in the store battery, guarantees the normal use of AC load equipment.Also have the automatic voltage regulation function simultaneously, can improve the quality of power supply of wind and solar hybrid generating system;
Control section is according to the variation of intensity of sunshine, wind-force size and load, constantly the working order of secondary battery switched and regulated: one side directly is sent to direct current or AC load to adjusted electric energy.Be sent to the secondary battery storage to unnecessary electric energy on the other hand.When generated energy can not satisfy need of load, unit was sent to load to the electric energy of store battery, had guaranteed the continuity and the stability of total system work;
The store battery part is made up of the polylith store battery, in system, plays capacity control and balancing load two simultaneously and acts on greatly.It is converted into chemical energy with the electric energy of wind generator system and photovoltaic generating system output and stores, and uses during in order to electricity shortage.
Wind and solar hybrid generating system is according to wind-force and solar radiation variations situation, and can under following three kinds of patterns, move: wind power generating set powers to the load separately; Photovoltaic generating system powers to the load separately; Wind power generating set and photovoltaic generating system are united the ability entire sewage treatment system equipment total power that powers to the load at 900w; We design and have used 1.5 square metres of solar panels; 1500w power can be provided, and wind power generation unit FD-300 can provide 300w power; Provide power at 1800w, these electric weight are stored by power storaging unit.Can realize the charging of edge work limit.Through intelligence control system, the device interior each several part, timing working, discontinuous operation can improve rate of energy, can reach the good treatment effect again, under overcast and rainy windless condition, can guarantee equipment operation 3 days.This power supply system can external 220v power frequency AC, can guarantee continuously overcast and rainyly more than 3 days the time, and equipment can works better.This power frequency supply is provided with change-over switch, when the stock of equipment electric energy uses inadequately, can open change-over switch, starts external electric energy.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (9)

1. the non-maintaining waste disposal plant of intellectuality is characterized in that, comprising:
Be used for pulverizing the useless solid shredding unit (1) of sewage;
Be arranged in the anaerobic digestion pond (2) of said shredding unit (1) rear side;
The earthworm filtering basin (4) that are connected with said anaerobic digestion pond (2);
The aerobic treatment pond (5) that is connected with said earthworm filtering basin (4);
The settling tank (6) that is connected with said aerobic treatment pond (5);
The zeolite filtration pond (7) that is connected with said settling tank (6), said settling tank (6) also are connected with said anaerobic digestion pond (2);
The sterilization pool (8) that is connected with said zeolite filtration pond (7);
Be used to detect the sewage detection device of said sterilization pool (8) effluent quality.
2. the non-maintaining waste disposal plant of intellectuality according to claim 1 is characterized in that, said shredding unit (1) comprising:
Be used for stopping the sewage solid grid that gives up;
Be arranged at the X type whirlwind blade by driven by motor of said grid front end.
3. the non-maintaining waste disposal plant of intellectuality according to claim 1 is characterized in that said anaerobic digestion pond (2) is provided with thermal insulation layer.
4. the non-maintaining waste disposal plant of intellectuality according to claim 3 is characterized in that, said thermal insulation layer is thick glass rock cotton board and the thick polyurethane sheet of 50mm of 50mm that is combined with each other.
5. the non-maintaining waste disposal plant of intellectuality according to claim 1 is characterized in that, the aerator in the said aerobic treatment pond (5) is gas blower or micro-hole aerator.
6. the non-maintaining waste disposal plant of intellectuality according to claim 1 is characterized in that said settling tank (6) is the half-cone structure.
7. the non-maintaining waste disposal plant of intellectuality according to claim 1 is characterized in that said sterilization pool is provided with apparatus for ultraviolet disinfection in (8).
8. according to the non-maintaining waste disposal plant of each described intellectuality of claim 1-7, it is characterized in that, also be included as the solar energy collector (3) of said anaerobic digestion pond (2) and said earthworm filtering basin (4) heating.
9. according to the non-maintaining waste disposal plant of each described intellectuality of claim 1-7, it is characterized in that also comprise the wind and light generating system (10) that is used to generate electricity, said wind and light generating system (10) comprises wind power plant and photovoltaic generation equipment.
CN201210207920.1A 2012-06-13 2012-06-13 Intelligent maintenance-free sewage treatment device Expired - Fee Related CN102701533B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104591447A (en) * 2015-01-12 2015-05-06 北京昊峰节能环保科技有限公司 Device and method for treating sewage by solar-thermal power generation
CN106277606A (en) * 2016-08-30 2017-01-04 吉林省中天环境工程有限公司 A kind of high-efficiency environment friendly formula sewage disposal cleaning equipment
CN112592808A (en) * 2020-12-11 2021-04-02 哈尔滨商业大学 Anaerobic device based on microbial ecology efficient treatment
CN112776970A (en) * 2020-12-16 2021-05-11 安徽天健环保股份有限公司 Automatic operation control method of ship sewage storage device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201097210Y (en) * 2007-11-19 2008-08-06 王正义 An integrated intelligent control device for underground buried pump station
CN101704613A (en) * 2009-11-19 2010-05-12 河北农业大学 Rural sewage ecological purification recycling device
CN202688149U (en) * 2012-06-13 2013-01-23 保定市国正环境技术设计院有限公司 Intelligent maintenance-free sewage treatment device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201097210Y (en) * 2007-11-19 2008-08-06 王正义 An integrated intelligent control device for underground buried pump station
CN101704613A (en) * 2009-11-19 2010-05-12 河北农业大学 Rural sewage ecological purification recycling device
CN202688149U (en) * 2012-06-13 2013-01-23 保定市国正环境技术设计院有限公司 Intelligent maintenance-free sewage treatment device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104591447A (en) * 2015-01-12 2015-05-06 北京昊峰节能环保科技有限公司 Device and method for treating sewage by solar-thermal power generation
CN106277606A (en) * 2016-08-30 2017-01-04 吉林省中天环境工程有限公司 A kind of high-efficiency environment friendly formula sewage disposal cleaning equipment
CN106277606B (en) * 2016-08-30 2019-05-17 吉林省中天环境工程有限公司 A kind of high-efficiency environment friendly formula sewage treatment cleaning equipment
CN112592808A (en) * 2020-12-11 2021-04-02 哈尔滨商业大学 Anaerobic device based on microbial ecology efficient treatment
CN112592808B (en) * 2020-12-11 2022-12-09 哈尔滨商业大学 Anaerobic device based on microbial ecology efficient treatment
CN112776970A (en) * 2020-12-16 2021-05-11 安徽天健环保股份有限公司 Automatic operation control method of ship sewage storage device

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Address after: No. 437 Dongguan Street, Baoding, Hebei Province

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