CN105502531B - Ship borne type water purification system and its purification method - Google Patents

Ship borne type water purification system and its purification method Download PDF

Info

Publication number
CN105502531B
CN105502531B CN201610034121.7A CN201610034121A CN105502531B CN 105502531 B CN105502531 B CN 105502531B CN 201610034121 A CN201610034121 A CN 201610034121A CN 105502531 B CN105502531 B CN 105502531B
Authority
CN
China
Prior art keywords
medicament
water
pump
mixer
storehouse
Prior art date
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.)
Active
Application number
CN201610034121.7A
Other languages
Chinese (zh)
Other versions
CN105502531A (en
Inventor
任红星
彭洪峰
许生军
范娟
裘钱玲琳
蔡健明
周海浪
李英
林勇
陈思文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tian Yun Ecotope Engineering Co Ltd
Original Assignee
Zhejiang Tian Yun Ecotope Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Tian Yun Ecotope Engineering Co Ltd filed Critical Zhejiang Tian Yun Ecotope Engineering Co Ltd
Priority to CN201610034121.7A priority Critical patent/CN105502531B/en
Publication of CN105502531A publication Critical patent/CN105502531A/en
Application granted granted Critical
Publication of CN105502531B publication Critical patent/CN105502531B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C02F1/008Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/5209Regulation methods for flocculation or precipitation
    • 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
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/008Mobile apparatus and plants, e.g. mounted on a vehicle
    • 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
    • C02F2209/40Liquid flow rate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

A kind of ship borne type water purification system comprising the power plant and medicating mechanism for having hull, driving hull to advance are characterized in that:Further include at least one first medicament storehouse being separately positioned in hull, second medicament storehouse, metering pump, sewage pump, reflux pump, the first mixer, diffuser, the medicament for being purified to water quality is placed in first medicament storehouse, second medicament is placed with flocculant in storehouse, first medicament storehouse, metering pump and sewage pump are sequentially connected by pipeline, are provided on the water outlet of sewage pump towards water-bed jet pipe;Reflux pump, the first mixer and diffuser are sequentially connected by pipeline, and second medicament storehouse is connected with the first mixer by pipeline, and the import of reflux pump and the outlet of diffuser are respectively positioned in the water body outside hull.Invention additionally discloses related purification methods.Automated drug administration can be carried out, time saving and energy saving, dispensing is efficient;And can be to avoid the waste of medicament, and improve clean-up effect.

Description

Ship borne type water purification system and its purification method
Technical field
The present invention relates to a kind of ship borne type water purification system and its purification methods.
Background technology
Seasonal water quality deterioration, cyanobacterial bloom outburst and the black contamination phenomenons such as smelly are required for carrying out emergent place Reason, general emergency trouble shooting measures are to add medicament, and medicament is general by the way of manually adding, time-consuming and laborious, and medicine The dosage of agent can not accurately control, and the mode manually added so that medicament is difficult to be spread across on water body by uniform throwing, makes Must be poor to the clean-up effect of entire polluted water region, also it be easy to cause the waste of medicament.
Another number of patent application of looking into discloses a kind of cutter suction dredger dredging residual for 201020173639.7 Chinese patent Water dosing purifier, it includes pharmacy mechanism and medicating mechanism, it is characterized in that:There are left and right two molten medicine drug storages in pharmacy mechanism Tank;Molten medicine medicine storing pot is furnished with blender, is equipped with feeding opening, water inlet and medicine outlet, has into water and drug control valve;Water inlet Even dress pulsating pump has electric controller connection pulsating pump, blender and control valve;Structure at medicine outlet:Collection is set at overflow port Three parts, leading portion and stage casing are divided in water overflow hole, overflow hole, and stage casing separately down and is bent upwards 130~160 degree with rear end; Equipped with static pipeline mixer, pipe-line mixer upper end opening enters head piece in overflow hole rear end, and dosing is passed through in outflow port discharge The remaining water of processing;The drug flowing port of chemical feed pipe is connected with pipe-line mixer upper port, and liquid can flow directly in mixer.It is right Dosing more accurate can control, but mainly processing dredging residual water dosing purification, not be very suitable to pollution of estuary processing It closes, and the centralized processing of the sludge to polluting also does not report that structure can also be further improved design.
Invention content
Primary technical problem to be solved by this invention is to provide a kind of ship borne type water purification system, can be automatic Add medicament, and can more accurate control added amount of chemical, medicament can also be uniformly added to entire polluted water region, And promotes the bed mud of pollution to rise, be convenient for purified treatment, improve clean-up effect, reduce the injected volume of cleanser, reduction processing Cost.
Another technical problem to be solved by this invention is to provide a kind of ship borne type water purification system, it goes back simultaneously The bed mud in river can be collected, pollution sources are reduced, improves clean-up effect.
Another technical problem to be solved by this invention is to provide a kind of purification using ship borne type water purification system Method, it can more accurate control added amount of chemical, medicament can also be uniformly added to entire polluted water region, and promote Bed mud into pollution rises, and is convenient for purified treatment, improves clean-up effect, reduces the injected volume of cleanser, reduces processing cost, together When can also collect bed mud in river, reduce pollution sources, improve clean-up effect.
In order to solve the above technical problems, ship borne type water purification system provided by the invention, a kind of ship borne type purification of water quality System comprising the power plant and medicating mechanism for having hull, driving hull to advance are characterized in that:Further include being separately positioned on At least one first medicament storehouse in hull, second medicament storehouse, metering pump, sewage pump, reflux pump, the first mixer, diffuser, It is placed with the medicament for being purified to water quality in first medicament storehouse, flocculant, the first medicament are placed in second medicament storehouse Storehouse, metering pump and sewage pump are sequentially connected by pipeline, are provided on the water outlet of sewage pump towards water-bed jet pipe;Reflux Pump, the first mixer and diffuser are sequentially connected by pipeline, and second medicament storehouse is connected with the first mixer by pipeline, reflux The import of pump and the outlet of diffuser are respectively positioned in the water body outside hull.
As a further improvement, the rear portion of the hull is provided with the filtering of an one end open made of non-woven fabrics Device, the open end of filter are connected with the outlet of diffuser, and one end of an extraction mud pipe is located in filter, the other end of extraction mud pipe It is connected with a pumping mud device, takes out mud device and the mud in filter is drawn into mud-collecting well by extraction mud pipe.
It improving again, a backwash tube is provided in the filter, backwash tube extends along the length direction of filter, Backwash tube one end open and the other end are closed, and aperture is covered on the tube wall of backwash tube, and a water pump is fixed on the outer of filter On wall, the water outlet of water pump is connected with the open end of backwash tube.
It is preferred that the first medicament storehouse at least there are two, each first medicament is placed with different medicaments, hull in storehouse It is inside additionally provided with one second mixer, each first medicament storehouse is connected with the second mixer by pipeline, the second mixer, meter Amount pump and sewage pump are sequentially connected by pipeline.
Preferably, second mixer is arranged between the first mixer and reflux pump, and make reflux pump, second Mixer, the first mixer and diffuser are on the central axes of ship.
Further preferably, the filter, backwash tube, water pump are also on the central axes of ship.
As an improvement, the jet pipe can 360 degree rotation be connected on the water outlet of sewage pump.
As an improvement, being additionally provided with multiple gas-tight silos for medicament to be rested or placed for crewman in the hull.
Finally, it is additionally provided in the hull for being walked for crewman to add medicament into each first medicament storehouse Movable sealing storehouse.
Purification method provided by the invention using above-mentioned ship borne type water purification system, which is characterized in that it include with Lower step:
(1), medicament is added into each first medicament storehouse;
(2), the medicament in each first medicament storehouse is uniformly mixed by the second mixer, and mixed medicament passes through metering Limited flow rate is pumped, jet pipe is then transported through by sewage pump and is spurted into water body, medicament can purify water body, and And the medicament ejected by jet pipe can stir the bed mud of water bottom;
(3), the muddy water mixed solution of bed mud and water is drawn into the first mixer by reflux pump, while in second medicament storehouse Flocculant enters in the first mixer, and flocculant carries out flocculation sediment to muddy water mixed solution, the muddy water mixing after flocculation sediment Liquid is drained by diffuser in filter;
(4), the water in muddy water mixed solution is discharged by filter, and the mud in muddy water mixed solution is stayed in filter, takes out mud Mud in filter is drawn into mud-collecting well by device by extraction mud pipe.
Compared with the prior art, the advantages of the present invention are as follows:
In the present invention, various medicaments can uniformly be mixed by the second mixer, medicament can be controlled by metering pump Dosage, can be by sewage pump by medicament automatic feeding to polluted water region, during hull is advanced, sewage pump is not It is disconnected to be ejected into medicament after evenly mixing in polluted water region by jet pipe, various medicaments are uniformly added to polluted water region In, and the bed mud in river is promoted to rise, further, these sludge are collected by filter, and using mud device is taken out, pass through pumping Mud in filter is drawn into mud-collecting well by mud pipe, to greatly reduce pollution sources, improves the clean-up effect of medicament, also The dosage for having saved medicament, substantially reduces processing cost;And the present invention can carry out automated drug administration, time saving and energy saving, throw Medicine is efficient;And the dosage that medicament can be accurately controlled in the present invention by metering pump, to avoid the waste of medicament.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Figure 1, ship borne type water purification system of the present invention, includes hull, drives the power plant of hull advance And medicating mechanism, it invents it is critical that further including at least one first medicament storehouse 1, second being separately positioned in hull Medicament storehouse 2, metering pump 3, sewage pump 4, reflux pump 5, the first mixer 6, diffuser 7, sewage pump 4 generally select sewage pump, For conveying medicament, a generator 15 is additionally provided in hull, generator 15 is used for as metering pump 3, sewage pump 4,5 and of reflux pump Power supply for electrical equipment on the hulls such as power plant, is placed with the medicament for being purified to water quality in the first medicament storehouse 1, and Flocculant is placed in two medicament storehouses 2, the first medicament storehouse 1, metering pump 3 and sewage pump 4 are sequentially connected by pipeline, sewage pump 4 Water outlet on be provided with towards water-bed jet pipe 16, jet pipe can 360 degree water outlets for being connected to sewage pump 4 rotated On, the angle of such jet pipe can be adjusted so that the injection direction of medicament can be adjusted so that medicament adds face and can cover Cover entire flow width so that medicament adds that area is wider, and reflux pump 5, the first mixer 6 and diffuser 7 pass through pipeline Be sequentially connected, second medicament storehouse 2 is connected with the first mixer 6 by pipeline, the first medicament storehouse 1 at least there are two, each first Different medicaments is placed in medicament storehouse 1, for example, ammonia nitrogen removal agent and black can respectively be placed in two the first medicament storehouses 1 Smelly medicament, black smelly medicament are the medicament for purifying black and odorous water, and black smelly medicament is a kind of by ecological oxygenation agent, algae orientation training The complex microorganism preparations that agent and aerobic microbiological preparation are formed are supported, one second mixer 8, Ge Ge is additionally provided in hull One medicament storehouse 1 is connected with the second mixer 8 by pipeline, the second mixer 8, metering pump 3 and sewage pump 4 by pipeline successively It is connected.Second mixer 8 is arranged between the first mixer 6 and reflux pump 5, and keeps reflux pump 5, the second mixer 8, first mixed Clutch 6 and diffuser 7, to improve purification efficiency, reduce energy consumption on the central axes of ship;The import of reflux pump 5 and diffuser 7 Outlet exposes to hull, and when hull is in water, the import of reflux pump 5 and the outlet of diffuser 7 are respectively positioned on outside hull In water body.Be additionally provided in hull it is multiple for for crewman rest or place medicament gas-tight silos 9, for for crewman walk with to The movable sealing storehouse 10 of addition medicament in each first medicament storehouse 1, movable sealing storehouse 10 respectively with gas-tight silo 9, the first medicament storehouse 1 It is disposed adjacent, in this way, when needing to add medicament into the first medicament storehouse 1, crewman takes corresponding medicament out of gas-tight silo 9, Then corresponding first medicament storehouse 1 is advanced to by movable sealing storehouse 10, medicament is added in first gas-tight silo 1; After having added medicament, crewman may return to rest in gas-tight silo 9.
The rear portion of hull is provided with the filter 11 of an one end open made of non-woven fabrics, another end seal of filter 11 It closes, cylinder-like part made of filter 11 is enclosed for one by non-woven fabrics, since the gap of non-woven fabrics is smaller so that water can be saturating The peripheral wall of filter 11 is crossed, but mud can not penetrate the peripheral wall of filter 11, the open end of filter 11 and the outlet phase of diffuser 7 Even, one end of an extraction mud pipe 12 is located in filter 11, and the other end of extraction mud pipe 12 is connected with a pumping mud device, and it is logical to take out mud device It crosses extraction mud pipe 12 mud in filter 11 is drawn into mud-collecting well, takes out mud device and mud-collecting well is respectively positioned on land.Filter A backwash tube 13 is provided in 11, backwash tube 13 extends along the length direction of filter 11, and filter 11 is cylindrical shape, That is backwash tube 13 extends along the axis direction of filter 11, and 13 one end open of backwash tube and other end closing, recoil It washes on the tube wall of pipe 13 and is covered with aperture, a water pump 14 is fixed on the outer wall of filter 11, the water outlet of water pump 14 and backwash The open end of pipe 13 is connected.Finally, filter 11, backwash tube 13, water pump 14 are imitated also on the central axes of ship with improving purification Rate reduces energy consumption.
The invention also discloses a kind of purification methods of ship borne type water purification system, it includes the following steps:
1, medicament is added into each first medicament storehouse 1;
2, by the second mixer 8, uniformly mixing, mixed medicament pass through metering to the medicament in each first medicament storehouse 1 3 limited flow rates are pumped, being then transported through jet pipe by sewage pump 4 spurts into water body, and medicament can purify water body, And the medicament ejected by jet pipe can stir the bed mud of water bottom;
3, after bed mud is stirred, bed mud forms muddy water mixed solution with water, and reflux pump 5 takes out the muddy water mixed solution of bed mud and water It gets in the first mixer 6, while the flocculant in second medicament storehouse 2 enters in the first mixer 6, flocculant is mixed to muddy water It closes liquid and carries out flocculation sediment, the muddy water mixed solution after flocculation sediment is drained by diffuser 7 in filter 11;
4, the water in muddy water mixed solution is discharged by filter 11, and the mud in muddy water mixed solution is stayed in filter 11, is taken out Mud in filter 11 is drawn into mud-collecting well by mud device by extraction mud pipe 12.
Also, when filter is blocked by mud, that is, when the gap of non-woven fabrics is blocked by mud, water pump 14, water are opened Water is drawn into backwash tube 13 by pump 14, on inner wall of the water by the small hole injection on backwash tube 13 to filter 11, It is exactly that the mud at the gap of non-woven fabrics can be washed away at gap of the water by the small hole injection on backwash tube 13 to non-woven fabrics Totally, so that the gap of non-woven fabrics is no longer blocked.
The foregoing is only a description of the preferred application of the present invention, but is not to be construed as the limit to claim System, structure of the invention can have other variations, be not limited to above structure.In short, all independent claims in the present invention Protection domain in made by various change be within the scope of the invention.

Claims (5)

1. a kind of ship borne type water purification system comprising the power plant and medicating mechanism for thering is hull, driving hull to advance, it is special Sign is:Further include at least one first medicament storehouse (1) being separately positioned in hull, second medicament storehouse (2), metering pump (3), Sewage pump (4), reflux pump (5), the first mixer (6), diffuser (7), be placed in the first medicament storehouse (1) for water quality into The medicament of row purification, is placed with flocculant in second medicament storehouse (2), the first medicament storehouse (1), metering pump (3) and sewage pump (4) are logical It crosses pipeline to be sequentially connected, be provided on the water outlet of sewage pump (4) towards water-bed jet pipe (16);Reflux pump (5), first mix Clutch (6) and diffuser (7) are sequentially connected by pipeline, and second medicament storehouse (2) are connected with the first mixer (6) by pipeline, The import of reflux pump (5) and the outlet of diffuser (7) are respectively positioned in the water body outside hull;
The rear portion of the hull is provided with the filter (11) of an one end open made of non-woven fabrics, and filter (11) are opened Mouthful end is connected with the outlet of diffuser (7), and one end of an extraction mud pipe (12) is located at that filter (11) is interior, extraction mud pipe (12) it is another End is connected with a pumping mud device, takes out mud device and the mud in filter (11) is drawn into mud-collecting well by extraction mud pipe (12);
It is provided with a backwash tube (13), length direction of the backwash tube (13) along filter (11) in the filter (11) Extend, backwash tube (13) one end open and other end closing, is covered with aperture, a water pump (14) on the tube wall of backwash tube (13) It is fixed on the outer wall of filter (11), the water outlet of water pump (14) is connected with the open end of backwash tube (13);
The first medicament storehouse (1) at least there are two, different medicaments is placed in each first medicament storehouse (1), in hull It is additionally provided with one second mixer (8), each first medicament storehouse (1) is connected with the second mixer (8) by pipeline, and second is mixed Clutch (8), metering pump (3) and sewage pump (4) are sequentially connected by pipeline;
Second mixer (8) is arranged between the first mixer (6) and reflux pump (5), and makes reflux pump (5), second Mixer (8), the first mixer (6) and diffuser (7) are on the central axes of ship;
The filter (11), backwash tube (13), water pump (14) are also on the central axes of ship.
2. ship borne type water purification system according to claim 1, it is characterised in that:The jet pipe can be 360 degree turns Dynamic is connected on the water outlet of sewage pump (4).
3. ship borne type water purification system according to claim 1, it is characterised in that:It is additionally provided in the hull more A gas-tight silo (9) for medicament to be rested or placed for crewman.
4. ship borne type water purification system according to claim 3, it is characterised in that:It is additionally provided with use in the hull It walks with the movable sealing storehouse (10) of the addition medicament into each first medicament storehouse (1) in for crewman.
5. the purification method of ship borne type water purification system described in a kind of claim 1, which is characterized in that it includes following step Suddenly:
(1), medicament is added into each first medicament storehouse (1);
(2), the medicament in each first medicament storehouse (1) is uniformly mixed by the second mixer (8), and mixed medicament passes through meter Amount pump (3) limited flow rate, jet pipe is then transported through by sewage pump (4) and is spurted into water body, medicament can to water body into Row purification, and the medicament ejected by jet pipe can stir the bed mud of water bottom;
(3), the muddy water mixed solution of bed mud and water is drawn into the first mixer (6) by reflux pump (5), while second medicament storehouse (2) flocculant in enters in the first mixer (6), and flocculant carries out flocculation sediment to muddy water mixed solution, after flocculation sediment Muddy water mixed solution be drained into filter (11) by diffuser (7);
(4), the water in muddy water mixed solution is discharged by filter (11), and the mud in muddy water mixed solution is stayed in filter (11), Mud device is taken out the mud in filter is drawn into mud-collecting well by extraction mud pipe (12).
CN201610034121.7A 2016-01-19 2016-01-19 Ship borne type water purification system and its purification method Active CN105502531B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610034121.7A CN105502531B (en) 2016-01-19 2016-01-19 Ship borne type water purification system and its purification method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610034121.7A CN105502531B (en) 2016-01-19 2016-01-19 Ship borne type water purification system and its purification method

Publications (2)

Publication Number Publication Date
CN105502531A CN105502531A (en) 2016-04-20
CN105502531B true CN105502531B (en) 2018-10-02

Family

ID=55710917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610034121.7A Active CN105502531B (en) 2016-01-19 2016-01-19 Ship borne type water purification system and its purification method

Country Status (1)

Country Link
CN (1) CN105502531B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110357232A (en) * 2019-07-04 2019-10-22 张�雄 A kind of Intelligent sewage processing ship
CN111333133A (en) * 2020-04-01 2020-06-26 招商局生态环保科技有限公司 High-efficient medicament cloth spills ship

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456200A (en) * 1987-08-26 1989-03-03 Nippon Steel Corp Treatment of mud deposited on water bottom
CN2633880Y (en) * 2003-09-24 2004-08-18 游穆彬 Multifunction water purifying device
CN201722190U (en) * 2010-04-29 2011-01-26 中交天津港航勘察设计研究院有限公司 Dosing and purifying device of dredging residual water of cutter suction dredger
CN203382620U (en) * 2013-07-15 2014-01-08 江苏聚慧科技有限公司 Device for collecting and treating sludge in shallow lake
CN205472722U (en) * 2016-01-19 2016-08-17 浙江天韵生态环境工程有限公司 Ship -borne quality of water clean system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456200A (en) * 1987-08-26 1989-03-03 Nippon Steel Corp Treatment of mud deposited on water bottom
CN2633880Y (en) * 2003-09-24 2004-08-18 游穆彬 Multifunction water purifying device
CN201722190U (en) * 2010-04-29 2011-01-26 中交天津港航勘察设计研究院有限公司 Dosing and purifying device of dredging residual water of cutter suction dredger
CN203382620U (en) * 2013-07-15 2014-01-08 江苏聚慧科技有限公司 Device for collecting and treating sludge in shallow lake
CN205472722U (en) * 2016-01-19 2016-08-17 浙江天韵生态环境工程有限公司 Ship -borne quality of water clean system

Also Published As

Publication number Publication date
CN105502531A (en) 2016-04-20

Similar Documents

Publication Publication Date Title
CN210150743U (en) Chemical adding device capable of being adjusted along with water inflow
CN109399880A (en) A kind of pulsed microbial inoculum/adding of agent synchronization aeration oxygenator
CN105502531B (en) Ship borne type water purification system and its purification method
CN205472722U (en) Ship -borne quality of water clean system
CN1939847B (en) Apparatus and method for treating high-concentration nitrogen-containing dirty waste water such as waste water from livestock farmer and excreta
CN207468226U (en) River regulation movable type spraying device
CN113600080A (en) Jet flow chemical dosing stirring device
CN102383492A (en) Swirl nozzle and sewage tank complete set dredging and lifting device utilizing same
CN107265778A (en) Box hi-effect coagulation denitrification equipment
CN218893555U (en) Novel precipitation type gas stripping and filtering reaction equipment
CN209923084U (en) Waste water and waste gas environment-friendly treatment device
CN110386665A (en) Biochemical treatment system for bed mud residual water treatment equipment
CN211847438U (en) Fast type sewage treatment plant that mixes of liquid medicine
CN205500968U (en) Small sewage treatment device
CN210595715U (en) Ecological oxygen boosting repair system of compound microorganism full interface
CN211688478U (en) Sequencing batch sewage treatment device with high denitrification rate
CN108423877A (en) A kind of removable aeration type sewage disposal device
CN211688561U (en) Sewage treatment pool
CN207786369U (en) It is a kind of novel to exempt to stir grug feeding jar
CN208814841U (en) A kind of sewage total nitrogen processing unit
CN105347550A (en) Biogas slurry concentration device
CN208594090U (en) Sewage disposal system based on MBR plate membrane
CN208008637U (en) A kind of river black and odorous water tubular membrane MBR processing equipments
CN212687695U (en) Sewage denitrification device and sewage treatment device
CN205699628U (en) A kind of novel mud-water separation and sludge reflux combination unit

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant