CN107082530B - A kind of sewage treatment unit - Google Patents
A kind of sewage treatment unit Download PDFInfo
- Publication number
- CN107082530B CN107082530B CN201710301660.7A CN201710301660A CN107082530B CN 107082530 B CN107082530 B CN 107082530B CN 201710301660 A CN201710301660 A CN 201710301660A CN 107082530 B CN107082530 B CN 107082530B
- Authority
- CN
- China
- Prior art keywords
- sewage
- outer cylinder
- central tube
- treatment unit
- water
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Abstract
The present invention relates to sewage-treatment plants, and in particular to separates the device of dirty impurities in water.Including sewage reservoir, anaerobic pond, aerobic tank, water purifying tank, motor, sewage reservoir, anaerobic pond, aerobic tank, water purifying tank are sequentially connected；Sewage reservoir includes central tube and multiple outer cylinders, and outer sleeve is set on the outside of central tube, and outer cylinder and central tube are coaxially disposed；Sewage water inlet pipe is equipped in central tube；The rotation of motor driven sewage reservoir.This programme can remove the suspended matter in sewage and by suspended matter categorised collection.
Description
Technical field
The present invention relates to sewage-treatment plants, and in particular to separates the device of dirty impurities in water.
Background technique
The sewage generated during human lives, is one of primary pollution source of water body.In addition to being dissolved in sanitary sewage
Large amount of organic in water, such as cellulose, starch, carbohydrate and fat protein；Also often contain pathogen, virus and helminth
Ovum；Chloride, sulfate, phosphate, bicarbonate and the sodium of inorganic salts, potassium, calcium, magnesium etc. mainly contain in sanitary sewage
Nitrogen, sulfur-bearing and phosphorous higher.In addition, further including the suspended solid particles object that can not be dissolved in water.
It is typically now to handle sewage transport to apart from farther away sewage treatment plant, in dirt for sanitary sewage
Water treatment plant first passes through sewage treatment, then clean water is discharged into external environment by treated, and sewage treatment step generally wraps
Include Anaerobic Treatment, Aerobic Process for Treatment.Anaerobic Treatment is the effect using anaerobic bacteria, makes organic matter that hydrolysis, acidification and methanation occur,
The organic matter in waste water is removed, and improves the biodegradability of sewage；Aerobic Process for Treatment is that activated sludge is allowed to carry out aerobic respiration, into one
Organic matter is resolved into inorganic matter by step.But dirt is easy to appear during by sewage transport to sewage treatment plant and discharge
The situation of water leakage, can destroy external environment.
Application No. is the Chinese patents of CN 201510237727.6 to disclose a kind of integration disclosed on August 5th, 2015
Sewage collecting, promotion and processing pumping plant, including sewage disposal system, the two sides of sewage disposal system are respectively arranged with collection storage
Lifting system and water purification lifting system；Collecting storage lifting system includes recycling storage prefabricated well, recycling storage prefabricated well setting
There is blowdown water inlet line；Sewage disposal system includes anaerobic acidification pond and aerobic tank component, and recycling storage prefabricated well passes through pipeline
It is connected with anaerobic acidification pond；Aerobic tank component includes at least one aerobic tank, and anaerobic acidification pond and neighbouring aerobic tank pass through pipeline
It connects, is connected between adjacent aerobic tank by pipeline, aerator is provided in all aerobic tanks, all aerobic tanks inside are
It is provided with floating stuffing；Sewage disposal system further includes secondary settling tank, and film is provided in secondary settling tank and is reacted device, and film reacts
Device is connect by pipeline with all aerobic tanks；Water purification lifting system includes water purifying tank, and the film device that reacts passes through pipeline and water purification
Pond connection；2 submersible type elevator pumps are provided in water purifying tank, all submersible type elevator pumps pass through the draining of water purifying tank with one
Pipeline connection；Drainage pipeline is three-dimensional pipeline comprising connect first input end with submersible type elevator pump, is used for and extraneous water purification
First output end of discharge tube connection, the second output terminal for utilizing pipeline to connect with extraneous water purification.
When handling sewage, after the filter grid guiding device filtering that sewage is first passed through blowdown water inlet line, collects and extremely return
It stores up and deposits in prefabricated well；Again by sewage pump will in sewage lifting to anaerobic acidification pond carry out anaerobic acidification, sewage nitrification,
Then denitrification and dephosphorization pass sequentially through aerobic tank all in aerobic tank component；Sewage passes through exposure during passing through aerobic tank
Device of air continuous aeration, and then under conditions of sufficient dissolved oxygen, oxygenolysis is carried out to the organic matter in sewage.It then will be through
Sewage transport to the film of aerobic tank component processing reacts device, and the film device that reacts carries out germ, the virus etc. in sewage
The water purification of separation, and then the water quality of lifting sewage, the water quality reaching standard after separation passes through pipeline to water purifying tank.
This integrated sewage water collects, promoted and processing pumping plant using filter grid guiding device to the suspended matter in sewage into
Row filtering, later directly by the unified discharge of suspended matter, and the wide variety of the suspended matter in sanitary sewage, different suspended matters need
The processing method wanted is different, and processing method is improper possibly even to generate toxic and harmful gas, can not be simultaneous when uniformly being handled
The suspended matter of all kinds is cared for, so it is unable to reach better treatment effect, therefore it is unfavorable that all suspended matters are mixed
Suspended matter is handled in subsequent.Secondly, filter grid guiding device can only the biggish suspended matter of filtration volume, so not by
The suspended matter of filtering enters anaerobic pond and aerobic tank with sewage, and is deposited in bottom of pond, and is attached to floating stuffing and film hair
Raw reactor surface, sewage and reaction film are isolated, and reaction can be hindered to carry out.
Summary of the invention
The purpose of the present invention is to provide a kind of suspended matter except in decontaminated water and by a kind of life of suspended matter categorised collection
Sewage-treatment plant living.
In order to achieve the above objectives, the technical scheme is that a kind of sewage treatment unit, including sewage water storage
Pond, anaerobic pond, aerobic tank, water purifying tank, motor, sewage reservoir, anaerobic pond, aerobic tank, water purifying tank are sequentially connected；Sewage water storage
Pond includes central tube and multiple outer cylinders, and outer sleeve is set on the outside of central tube, and outer cylinder and central tube are coaxially disposed, and outer cylinder is from center
Cylinder is followed successively by the first outer cylinder, the second outer cylinder, third outer cylinder outward；Sewage water inlet pipe is equipped in central tube；Motor driven sewage stores
Pond rotation.
Suspended matter wide variety in sewage, and the quality of different types of suspended matter is also not close identical.Carrying out sewage
When processing, the rotation of motor driven sewage reservoir, while sewage enters the bottom of central tube by sewage water inlet pipe, with center
Cylinder rotation, under the influence of centrifugal force, the biggish suspended matter of quality is adsorbed on the inner wall of central tube in sewage, while sewage
Whirlpool is formed in central tube, close to central tube upper limb water level it is relatively high, last sewage cross central tube upper limb enter lean on
In first outer cylinder of nearly central tube.Since the diameter of the first outer cylinder is greater than center cylinder size, so the centrifugation in the first outer cylinder
Power is bigger than the centrifugal force of central tube, so the small suspended matter of quality that mass ratio is adsorbed to the suspended matter in central tube can be by
It is adsorbed on the inner wall of the first outer cylinder, at the same time, the sewage in the first outer cylinder forms whirlpool, and sewage crosses the upper of the first outer cylinder
Edge enters in the second outer cylinder, in this way, suspended matter is gradually adsorbed on the inner wall of central tube and multiple outer cylinders.Remove suspended matter
Sewage flows in the catch basin of lower section, and catch basin is connected to anaerobic pond, finally enters progress anaerobic acidification processing in anaerobic pond.
After sanitary sewage enters sewage reservoir, the biggish suspended matter of quality is adsorbed to center in the suspended matter in sewage
On cylinder inner wall, the relatively small suspended matter of quality is adsorbed on the first outer tube inner wall, and so on, it is last different types of outstanding
Floating object is separated, so subsequent when handling suspended matter, can difference according to type, handled with different methods.Its
Secondary, sewage reservoir can be effectively prevented suspended matter and enter anaerobic pond, aerobic tank and film generation instead except the suspended matter in decontaminated water
It answers in device, suspended matter is avoided to be deposited in the pipeline between anaerobic pond and aerobic tank bottom of pond and pond, block pipeline；It can also keep away
Exempt from that suspended matter is attached to floating stuffing and film reacts on device, avoids suspended matter that sewage and floating stuffing and film is hindered to occur anti-
It answers device to contact, is carried out so removing suspended matter and can be convenient reaction, improve the efficiency of sewage treatment.
Prioritization scheme one, as the further improvement to base case, the height of the upper limb of outer cylinder with diameter increase
And increase.Sewage enters the outer cylinder adjacent with central tube from central tube, when leaving central tube, due to inertia, sewage still edge
The radial outward movement of outer cylinder, the upper limb of outer cylinder successively increases at this time, can effectively block the sewage sputtered, it is possible to anti-
Only sewage crosses adjacent outer cylinder, it is ensured that all removes suspended matter step by step to all sewage, the suspended matter in sewage is pressed
It is collected according to quality different classifications.
Prioritization scheme two is equipped with baffle cover, baffle on the upside of sewage reservoir as the further improvement to prioritization scheme one
Cover includes the baffle being fixed in mounting base being arranged between mounting base and adjacent outer cylinder, between central tube and the first outer cylinder
Piece, flow blocking piece extend to outer cylinder lower end.When sewage flies out from central tube or outer cylinder upper limb, under effect of inertia, sewage is fallen on
The inner surface of flow blocking piece, and since flow blocking piece not can rotate, so sewage is flowed down from flow blocking piece upper end, eventually flow into flow blocking piece
Lower edge enters back into outer cylinder.Since the height of flow blocking piece lower edge is lower than the upper limb of central tube and outer cylinder height, so from baffle
The sewage that piece lower edge flows down will also rise one section of height after entering in outer cylinder could enter in another outer cylinder from outer cylinder upper limb, in dirt
During water rises, the suspended matter in sewage is adsorbed on the inner wall of outer cylinder, it is possible to be increased in sewage and outer cylinder
The contact area of wall enables outer cylinder to be all adsorbed onto quality enough suspended matters on inner wall.
Prioritization scheme three, as the further improvement to prioritization scheme two, the inner wall of central tube and outer cylinder is equipped with multiple
The annular projection being spaced apart.Sewage, which will be risen to along barrel at the upper limb of central tube or outer cylinder, to be entered outside next
In cylinder, in the uphill process of sewage, annular projection can play the role of obstruction, the downside of annular projection to the rising of sewage
The one downward power of suspended matter being adsorbed onto herein is given in face, and the thrust upward with sewage offsets, and makes the suspended matter being adsorbed not
It is easy to move upwardly together with the sewage moved upwards, it is possible to enhance central tube or outer cylinder and make the collection of suspended matter
With.
Prioritization scheme four, as the further improvement to preferred embodiment three, central tube and outer cylinder lower end are equipped with sewage draining exit.
After a period of work, the suspended matter being adsorbed in a large amount of sewage in central tube and outer cylinder at this time can the row of opening for reservoir
The suspended matter being adsorbed in central tube and outer cylinder is discharged dirty mouth, and collection device is recycled to collect respectively, can after suspended matter discharge
To improve the suction-operated of central tube and outer cylinder to suspended matter；And suspended matter can also be collected respectively, facilitate subsequent basis outstanding
The characteristic of floating object is handled respectively.
Preferred embodiment five is provided in protruding into as the further improvement to preferred embodiment four in central tube and outer cylinder
The flushing of heart cylinder and outer cylinder is in charge of, and the flushing general pipeline for being connected with and connecting with water purifying tank is in charge of in flushing.In by central tube and outer cylinder
Suspended matter when being discharged from sewage draining exit, can be in charge of by rinsing general pipeline and flushing and be washed by water into central tube and outer cylinder, by barrel
The suspended matter of upper attachment is swept away, it is possible to be guaranteed that the suspended matter adsorbed in central tube and outer cylinder is completely exhausted out, be made to reuse
When central tube and outer cylinder it is more preferable to the adsorption effect of suspended matter.
Prioritization scheme five, as the further improvement to prioritization scheme four, flow blocking piece is hollow structure, on flow blocking piece side wall
Equipped with the used through-hole for wearing side wall, mounting base is connected with the flushing pipe being connected to water purifying tank.When clearing up sewage reservoir, clean
Water is sprayed from the through-hole of flow blocking piece by flushing pipe, and flow blocking piece it is opposite with barrel area it is larger, so the water of ejection can
With the upper end of the entire barrel of covering, therefore under easier capable of rinsing the suspended particulate being attached on an inner wall.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of 1 sewage reservoir of embodiment；
Fig. 2 is the structural schematic diagram of 2 sewage reservoir of embodiment；
Fig. 3 is the cross-sectional view of the pod of Fig. 2.
Specific embodiment
Appended drawing reference are as follows: sewage reservoir 1, central tube 2, the first outer cylinder 3, the second outer cylinder 4, third outer cylinder 5, protrusion 6, peace
Dress seat 7, flushing pipe 9, rinses general pipeline 91, rinses and be in charge of 92, water pump 10, sewage draining exit 11, through-hole 12 flow blocking piece 8.
Embodiment 1
Such as Fig. 1, a kind of sewage treatment unit, including sewage reservoir 1, anaerobic pond, aerobic tank, water purifying tank, sewage
Reservoir 1, anaerobic pond, aerobic tank, water purifying tank are sequentially connected.Sewage reservoir 1 includes cylindrical central tube 2, and in
2 radial direction of heart cylinder is sequentially sleeved at the first outer cylinder 3, second outer cylinder 4, third outer cylinder 5 in 2 outside of central tube, central tube outward
2, for the inner surface of the first outer cylinder 3, the second outer cylinder 4, third outer cylinder 5 equipped with multiple annular projections 6, central tube 2 and all outer cylinders are equal
Coaxial arrangement, central tube 2, the first outer cylinder 3,4 bottom of the second outer cylinder are respectively welded at the first outer cylinder 3, the second outer cylinder 4, outside third
The medial surface of 5 bottoms of cylinder；Be connected with sewage water inlet pipe in central tube 2, and sewage water inlet pipe Open Side Down along central tube shaft
It is inserted into the lower end of central tube 2, sewage is allow to be directly entered the bottom of central tube 2；Central tube 2, the first outer cylinder 3, the second outer cylinder
4, third outer cylinder 5 is equipped with the sewage draining exit 11 through side wall on the side wall at bottom, is equipped with and is used to open on the outside of sewage draining exit 11
With the switch for closing sewage draining exit.Third outer cylinder 5 is fixed on the rack, and the lateral surface of third outer cylinder 5 welds rack gear, and motor drives
Dynamic third outer cylinder；Inserted with water pump 10 in third outer cylinder 5, water pump 10 is connected to anaerobic pond.Above sewage reservoir 1 be equipped with it is net
The flushing general pipeline 91 and baffle cover of pond connection rinse the connection of general pipeline 91 there are four rinsing to be in charge of 92, rinse general pipeline 91 and be fixed on
In rack, flushing is in charge of 92 and is respectively protruding into central tube 2, the first outer cylinder 3, the second outer cylinder 4 and third outer cylinder 5 across mounting base, and
Port is respectively facing the inner sidewall of the upper end of central tube 2, the first outer cylinder 3, the second outer cylinder 4, third outer cylinder 5, rinses on general pipeline 91
The flush switch for rinsing general pipeline 91 can be closed equipped with opening.Baffle cover includes mounting base 7 and the three layers of cylinder welded on the rack
The flow blocking piece 8 of shape, first layer flow blocking piece, second layer flow blocking piece, third layer flow blocking piece lower edge be respectively protruding into central tube 2 and first
Between outer cylinder 3, the lower end of the first outer cylinder 3 and the second outer cylinder 4, the second outer cylinder 4 and the space of third outer cylinder 5.
When handling sewage, motor is first opened, motor driven sewage reservoir 1 rotates, then passes through sewage water inlet pipe
Sewage is put into central tube 2, the sewage into central tube 2 is acted on by centrifugal force, during the biggish suspended matter of quality is adsorbed to
On 2 inner wall of heart cylinder, sewage forms whirlpool in central tube 2, and wastewater level of the sewage at 2 barrel of central tube is higher, finally
Under the influence of centrifugal force, sewage flies out from 2 upper limb of central tube, falls on the inner wall of flow blocking piece 8, later again along flow blocking piece 8
Slide into the lower end of the first outer cylinder 3.Under the influence of centrifugal force, the sewage for falling into 3 lower end of the first outer cylinder forms whirlpool, sewage again
Inner wall along the first outer cylinder 3 rises, and in the process, the relatively small suspended matter of quality is adsorbed to the first outer cylinder 3 in sewage
Inner wall, sewage enter in the second outer cylinder 4 along 3 upper limb of the first outer cylinder.Finally, sewage enters in third outer cylinder 5, the suspension in sewage
Object is adsorbed on the inner wall of third outer cylinder 5, and the sewage in third outer cylinder 5 is pumped into anaerobic pond and carries out at next step by water pump 10
Reason.
When collecting in sewage reservoir 1 has more suspended matter, stop being passed through sewage into sewage reservoir 1, open
The suspended matter being adsorbed on barrel is flushed to the bottom of cylinder by the sewage draining exit 11 and flush switch of third outer cylinder 5, clean water, the
Suspended matter in three outer cylinders 5 is flowed out from sewage draining exit 11；The second outer cylinder 4 is opened after the suspended matter in third outer cylinder 5 is rinsed well
Sewage draining exit 11, the suspended matter in the second outer cylinder 4 falls into 5 bottom of third outer cylinder, flows out from the sewage draining exit 11 of third outer cylinder 5.
The suspended matter in the first outer cylinder 3 and central tube 2 is successively cleared up, the suspended matter separate collection in each cylinder can be finally directed to
Different types of suspended matter is individually handled.
Embodiment 2
As shown in Figure 2 and Figure 3, difference from Example 1 is, sewage reservoir is a cylindrical cylinder, reservoir
Bottom is welded with three layers of cylindrical flow-stopping plate 8 for having gap between each other, and sewage reservoir 1 is divided into central tube 2, first
Outer cylinder 3, the second outer cylinder 4, third outer cylinder 5.Flow blocking piece 8 and mounting base 7 are hollow structure, and flow blocking piece 8 connects with mounting base 7
Logical, the lateral wall of flow blocking piece 8 is equipped with the through-hole 12 through lateral wall, and flushing pipe 9 is directly connected to mounting base 7, in flushing pipe 9
Equipped with water inlet switch.The bottom of the centrally disposed cylinder 2 of sewage draining exit 11, the first outer cylinder 3, the second outer cylinder 4, third outer cylinder 5.
When cleaning sullage reservoir 1, water inlet switch is opened, clean water enters flow blocking piece 8, from the through-hole 12 of flow blocking piece 8
Middle ejection can more rapidly rinse the suspended matter on cylinder inner wall.Clear up central tube 2, the first outer cylinder 3, the second outer cylinder 4,
Sequencing is needed not distinguish between when suspended matter in third outer cylinder 5.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these also should be considered as guarantor of the invention
Range is protected, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.
Claims (7)
1. a kind of sewage treatment unit, including sewage reservoir (1), anaerobic pond, aerobic tank, water purifying tank, motor, the dirt
Water reservoir (1), anaerobic pond, aerobic tank, water purifying tank are sequentially connected；It is characterized by: the sewage reservoir (1) includes center
Cylinder (2) and multiple outer cylinders, the outer sleeve are set on the outside of central tube (2), and outer cylinder and central tube (2) are coaxially disposed, described outer
Cylinder is followed successively by the first outer cylinder (3), the second outer cylinder (4) and third outer cylinder (5) from central tube (2) outward；It is set in the central tube (2)
There is sewage water inlet pipe；Sewage reservoir described in the motor driven (1) rotation.
2. a kind of sewage treatment unit according to claim 1, it is characterised in that: the height of the upper limb of the outer cylinder
Increase with the increase of diameter.
3. a kind of sewage treatment unit according to claim 2, it is characterised in that: on the sewage reservoir (1)
Side is equipped with baffle cover, the baffle cover includes between mounting base (7) and adjacent outer cylinder, central tube and the first outer cylinder (3) it
Between the flow blocking piece (8) being fixed on the mounting base (7) that is arranged, the flow blocking piece (8) extends to the outer cylinder lower end.
4. a kind of sewage treatment unit according to claim 3, it is characterised in that: the central tube (2) and outer cylinder
Inner wall be equipped with multiple annular projections (6) being spaced apart.
5. a kind of sewage treatment unit according to claim 4, it is characterised in that: the central tube (2) and described
Outer cylinder lower end is equipped with sewage draining exit (11).
6. a kind of sewage treatment unit according to claim 5, it is characterised in that: the central tube (2) and outer cylinder
It is inside provided with and protrudes into the flushing of central tube (2) and outer cylinder and be in charge of (92), the flushing is in charge of (92) and is connected with and water purifying tank connects
The flushing general pipeline (91) connect.
7. a kind of sewage treatment unit according to claim 5, it is characterised in that: the flow blocking piece (8) is hollow
Structure, flow blocking piece (8) side wall are equipped with the through-hole (12) through side wall, and the mounting base (7) is connected with and the water purification
The flushing pipe (9) of pond connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301660.7A CN107082530B (en) | 2017-05-02 | 2017-05-02 | A kind of sewage treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301660.7A CN107082530B (en) | 2017-05-02 | 2017-05-02 | A kind of sewage treatment unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107082530A CN107082530A (en) | 2017-08-22 |
| CN107082530B true CN107082530B (en) | 2019-07-02 |
Family
ID=59612429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301660.7A Active CN107082530B (en) | 2017-05-02 | 2017-05-02 | A kind of sewage treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107082530B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203999081U (en) * | 2014-06-03 | 2014-12-10 | 长沙南方宇航环境工程有限公司 | Stirring coagulation device for sewage disposal |
| CN104193086A (en) * | 2014-07-25 | 2014-12-10 | 浩蓝环保股份有限公司 | Device and method for rapid treatment of village and town distributed sewage |
| CN104193087A (en) * | 2014-07-25 | 2014-12-10 | 浩蓝环保股份有限公司 | Catalytic oxidation slow percolation nitrogen and phosphorus removal device and method |
| CN105271610A (en) * | 2015-06-18 | 2016-01-27 | 北京建研环保设备有限公司 | Comprehensive processing process of culturing farm cow dung waste water |
-
2017
- 2017-05-02 CN CN201710301660.7A patent/CN107082530B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203999081U (en) * | 2014-06-03 | 2014-12-10 | 长沙南方宇航环境工程有限公司 | Stirring coagulation device for sewage disposal |
| CN104193086A (en) * | 2014-07-25 | 2014-12-10 | 浩蓝环保股份有限公司 | Device and method for rapid treatment of village and town distributed sewage |
| CN104193087A (en) * | 2014-07-25 | 2014-12-10 | 浩蓝环保股份有限公司 | Catalytic oxidation slow percolation nitrogen and phosphorus removal device and method |
| CN105271610A (en) * | 2015-06-18 | 2016-01-27 | 北京建研环保设备有限公司 | Comprehensive processing process of culturing farm cow dung waste water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107082530A (en) | 2017-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105776769A (en) | Regenerating and recycling device for domestic sanitary wastewater and wastewater treatment method thereof | |
| CN208151122U (en) | It is a kind of with the treatment tank slipped through the net | |
| CN108862929A (en) | The processing system and its processing method of mark transformation are proposed for sewage treatment plant tail water | |
| CN205648752U (en) | Fish and excrement separator | |
| CN107082530B (en) | A kind of sewage treatment unit | |
| CN104193105A (en) | Integral sewage water treatment equipment with biological film filter | |
| CN208029987U (en) | A kind of low-carbon zero-emission industrial circulating water cultivating system based on anaerobic denitrifying | |
| CN213012388U (en) | Improved generation intelligent filter | |
| CN211885758U (en) | Sewage treatment is with sinking pond just | |
| CN109384329A (en) | A kind of sewage treatment primary filter and its operating method | |
| CN208869462U (en) | Purifying domestic sewage processing equipment | |
| CN106745683A (en) | A kind of modularization biofiltration case | |
| CN207581440U (en) | Cleaning machine with unhurried current cyclic water tank | |
| KR20010097084A (en) | Sludge and oil sepanator and a method thereof | |
| CN211198845U (en) | Integrated domestic sewage treatment machine | |
| CN109867396A (en) | Immersion pond water-purifying circulation device | |
| CN108793645A (en) | Integrated domestic sewage treatment system | |
| CN109939492A (en) | Heavy duty detergent purifier and its filter method | |
| CN220098781U (en) | Washing wastewater recycling system | |
| CN108975635A (en) | Purifying domestic sewage processing equipment | |
| CN208055081U (en) | A kind of catering industry sewage purification tower | |
| CN215667480U (en) | Water treatment ion sterilization device | |
| CN211268190U (en) | Sewage treatment structure and recirculating aquaculture system | |
| CN214654103U (en) | Multifunctional three-dimensional filtering treatment device for swimming pool water | |
| CN217350998U (en) | Livestock and poultry breeding wastewater treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |