CN108373223A - A kind of eccentric swinging type domestic living waste water treater with dual scavenging effect - Google Patents
A kind of eccentric swinging type domestic living waste water treater with dual scavenging effect Download PDFInfo
- Publication number
- CN108373223A CN108373223A CN201810335477.3A CN201810335477A CN108373223A CN 108373223 A CN108373223 A CN 108373223A CN 201810335477 A CN201810335477 A CN 201810335477A CN 108373223 A CN108373223 A CN 108373223A
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- case
- waste water
- aeration
- scavenging effect
- plate
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Classifications
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- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a kind of eccentric swinging type domestic living waste water treaters with dual scavenging effect, including bottom plate, decontamination case is installed on the left of bottom plate upper end, decontamination case is internally provided with filter screen, scraper plate is equipped between filter screen, aeration case is installed on the right side of bottom plate upper end, driving shaft is installed inside aeration case, driving shaft upper end passes through aeration case to be connected with rotation cam, aeration case upper end both sides are equipped with bleed cylinder, driving shaft top is connected with rotation gear, bleed cylinder upper end is equipped with supporting rack, supporting rack upper end is equipped with support plate, driving wheel is installed on rear side of support plate upper end, driving wheel upper end is equipped with biasing post, movable sleeving is installed on the outside of biasing post, movable sleeving left and right ends are equipped with L-type connecting rod, L-type connecting rod front center is connected with rack.The present invention realizes the primary treatment to sanitary sewage, while paddle can also be aerated by aeration nozzle into aeration case while rotating, increases the treatment effect to sanitary sewage.
Description
Technical field
The present invention relates to sewage treatment equipment technical field, specifically a kind of eccentric swinging type with dual scavenging effect
Domestic living waste water treater.
Background technology
Sanitary wastewater is the waste water being discharged in resident's daily life, is mainly derived from residential architecture and public building, is such as lived
Between residence, organ, school, hospital, shop, public place and industry hygiene etc..Pollutant contained by sanitary wastewater is mainly
Organic matter (such as protein, carbohydrate, fat, urea, ammonia nitrogen) and a large amount of pathogenic microorganisms (such as parasitic ovum and intestines
Road transmission virus etc.).The organic matter being present in sanitary wastewater is extremely unstable, is easy corruption and generates stench.Bacterium and cause of disease
Body using organic matter in sanitary wastewater as nutrition mass propagation, infectious disease from spreading can be caused popular.Therefore, before sanitary wastewater discharge
It must be handled.
Sanitary wastewater processing mode common at present, is handled using aeration tank, and aeration tank is to utilize activated sludge
Method carries out the structures of sewage disposal.Certain dwell time of sewage is provided in pond, meet the required oxygen amount of aerobic microbiological with
And the mixing condition that sewage comes into full contact with activated sludge.Aeration tank is mainly by three pond body, aerating system and intake-outlet portions
It is grouped as.Pond body is generally built up with armored concrete, and flat shape has rectangle, rectangular and round etc.；Aeration be make air with
A kind of means that water contacts strongly, its object is to the oxygen in air is dissolved in the water.
However traditional sanitary sewage Air Exposure, it is often ineffective, typically utilize blender in aeration tank into
Row stirring, to increase the contact area of waste water and outside air, to achieve the purpose that aeration, then this aeration mode is past
Past single, aeration efficiency is low so that water treatment effect is also bad, it is difficult to meet the growing sewage disposal need of people
It asks, practicability is not strong.
Invention content
The purpose of the present invention is to provide a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of eccentric swinging type domestic living waste water treater with dual scavenging effect, including bottom plate, the bottom plate upper end are left
Side is equipped with decontamination case, and the decontamination case is internally provided with filter screen, scraper plate is equipped between filter screen, is connected between scraper plate driven
Axis, driven shaft top are connected with driven pulley, aeration case are equipped on the right side of the bottom plate upper end, are aerated inside case and are equipped with actively
Axis, driving shaft lower end middle part are alternately uniformly provided with paddle and aeration nozzle, and the driving shaft upper end passes through aeration case to be connected with rotation
Rotating cam, the aeration case upper end both sides are equipped with bleed cylinder, and bleed cylinder interior is equipped with piston plate, is connected in the middle part of piston plate
Piston rod, the piston rod other end are connected with contact plate, and the driving shaft upper center is equipped with driving pulley, and driving shaft top connects
It is connected to rotation gear, bleed cylinder upper end is equipped with supporting rack, and supporting rack upper end is equipped with support plate, support plate upper end rear side
Driving wheel is installed, driving wheel upper end is equipped with biasing post, and movable sleeving, the installation of movable sleeving left and right ends are equipped on the outside of biasing post
There are L-type connecting rod, L-type connecting rod front center to be connected with rack.
As a further solution of the present invention：Bottom plate lower end both sides are equipped with support leg.
As a further solution of the present invention：The driven shaft lower end and the region of scraper plate cooperation are equipped with external screw thread, scraper plate
Middle part is equipped with threaded hole, and the scraper plate is surrounded by guide post, and the driven shaft upper center is connected to aeration by position-limited rack
Case left end.
As a further solution of the present invention：Blowdown funnel is equipped in the middle part of the decontamination case lower end, blowdown funnel top is equipped with solid
Fixed board, fixed plate surrounding are fixed by the connecting rod in blowdown funnel top.
As a further solution of the present invention：It is connected with driving belt between the driving pulley and driven pulley.
As a further solution of the present invention：The bleed cylinder outer upper end is connected with air inlet pipe, lower end on the outside of bleed cylinder
It is connected with inlet box by escape pipe, inlet box is set to inside aeration case upper end, and is separated by partition board, and is located at inlet box
Outside is equipped with air admission hole in the middle part of internal driving shaft, and check valve is also equipped with inside the air inlet pipe and escape pipe.
As a further solution of the present invention：The contact plate with rotation cam intermittent contacts, the contact plate with draw
Buffer spring is equipped on the outside of piston rod between cylinder.
As a further solution of the present invention：Upper end is equipped with exhaust pipe on the right side of the aeration case, and lower end is set on the right side of aeration case
There is blow-off pipe.
As a further solution of the present invention：Directive wheel is equipped in the middle part of the L-type rod rear end, directive wheel is fixed on support
Plate upper center.
As further scheme of the invention：It is connected with solenoid valve between the decontamination case and aeration case.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of eccentric swinging type domestic living waste water treater with dual scavenging effect, it is reasonable for structure, it is novel in design, lead to
The mutual cooperation between the scraper plate and filter screen being equipped with is crossed, realizes to the filtering of the medium-and-large-sized particulate matter of sanitary wastewater, realizes
To the primary treatment of sanitary sewage, at the same by equipped with rack and rotation gear between mutual cooperation so that paddle exists
It can also be aerated into aeration case by aeration nozzle while rotation, realize dual decontamination effect, greatly increased pair
The treatment effect of sanitary sewage, it is highly practical, meet the growing sanitary sewage disposal demand of people.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the eccentric swinging type domestic living waste water treater with dual scavenging effect.
Fig. 2 is that a kind of structure of blowdown funnel in eccentric swinging type domestic living waste water treater with dual scavenging effect is shown
It is intended to.
Fig. 3 is a kind of structural representation of the eccentric swinging type domestic living waste water treater middle scraper with dual scavenging effect
Figure.
Fig. 4 is aeration nozzle and paddle in a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect
Mounting structure schematic diagram.
Fig. 5 is a kind of vertical view peace of support plate in eccentric swinging type domestic living waste water treater with dual scavenging effect
Assembling structure schematic diagram.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1~5, in the embodiment of the present invention, at a kind of eccentric swinging type sanitary wastewater with dual scavenging effect
Device is managed, including bottom plate 1,1 lower end both sides of the bottom plate are equipped with support leg 3, for realizing solid to the support of whole device
It is fixed, decontamination case 4 is installed on the left of 1 upper end of the bottom plate, equipped with blowdown funnel 2 in the middle part of 4 lower end of decontamination case, for realizing pair
For scraper plate 7 for the discharge of the spot scraped on filter screen 5,2 top of blowdown funnel is equipped with fixed plate 33, and 9 bottom end of the driven shaft is solid
It is avoided to shake, fixed plate 33 for ensureing the guiding role in 9 rotary course of driven shaft due to 3 upper end of fixed plate
Surrounding is fixed on 2 top of blowdown funnel by connecting rod 34, and the decontamination case 4 is internally provided with filter screen 5, is equipped between filter screen 5
Scraper plate 7, driven shaft 9 is connected between scraper plate 7, and 9 lower end of the driven shaft is equipped with external screw thread, scraper plate 7 with the region that scraper plate 7 coordinates
Middle part is equipped with threaded hole, by the mutual cooperation of the external screw thread and threaded hole, to be by the convert rotational motion of driven shaft 9
The linear motion up and down of scraper plate 7, the scraper plate 7 are surrounded by guide post 6, and 9 upper center of the driven shaft passes through position-limited rack 10
It is connected to aeration 13 left end of case, rotates channel guiding role for the upper end to driven shaft 9,9 top of driven shaft is connected with driven
Belt wheel 11,1 upper end of bottom plate right side are equipped with aeration case 13, solenoid valve are connected between the decontamination case 4 and aeration case 13,
Connection for ensureing blow-off pipe 4 and being aerated between case 13, the 13 right side upper end of aeration case is equipped with exhaust pipe 18, for exposing
The discharge of excessive gas in gas tank 13,13 right side lower end of aeration case is equipped with blow-off pipe 17, for the sewage after purified treatment
It is discharged, is aerated inside case 13 and driving shaft 16 is installed, paddle 14 is alternately uniformly provided in the middle part of 16 lower end of driving shaft and is exposed
Gas nozzle 15, for increasing to the effect that is stirred inside sewage, the aeration nozzle 15 is used for toward stirring the paddle 14
Sewage in carry out jet, 16 upper end of the driving shaft passes through aeration case 13 to be connected with rotation cam 26, on the aeration case 13
End both sides are equipped with bleed cylinder 19, and 19 outer upper end of bleed cylinder is connected with air inlet pipe 20, are entered for extraneous air
In bleed cylinder 19,19 outside lower end of bleed cylinder is connected with inlet box 8 by escape pipe 21, and then ensures the gas in bleed cylinder 19
Body can be imported by escape pipe 21 in inlet box 8, and inlet box 8 is set to inside 13 upper end of aeration case, and passes through 22 institute of partition board
It separates, and the 16 middle part outside of driving shaft inside inlet box 8 is equipped with air admission hole 31, and then ensures the gas in inlet box 8
Body can be imported by air admission hole 31 in aeration nozzle 15, and check valve is also equipped with inside the air inlet pipe 20 and escape pipe 21,
For ensureing one-way flow of the gas in air inlet pipe 20 or escape pipe 21, piston plate 23 is installed inside bleed cylinder 19, is lived
23 middle part of seben is connected with piston rod 24, and 24 other end of piston rod is connected with contact plate 28, the contact plate 28 and rotation cam
26 intermittent contacts, 24 outside of piston rod between the contact plate 28 and bleed cylinder 19 is equipped with buffer spring 27, for ensureing
Back reset of the piston plate 23 in bleed cylinder 19,16 upper center of the driving shaft is equipped with driving pulley 25, the master
Driving belt 12 is connected between movable belt pulley 25 and driven pulley 11,16 top of driving shaft is connected with rotation gear 35, described to draw
19 upper end of cylinder is equipped with supporting rack 29, and 29 upper end of supporting rack is equipped with support plate 30, drive is equipped on rear side of 30 upper end of support plate
Driving wheel 39,39 bottom end of the driving wheel is connected with driving motor, for driving driving wheel 39 to be rotated, 39 upper end of driving wheel
Biasing post 40 is installed, 40 outside of biasing post is equipped with movable sleeving 41, and 41 left and right ends of movable sleeving are equipped with L-type connecting rod 37, institute
It states and is equipped with directive wheel 39 in the middle part of 37 rear end of L-type connecting rod, for being limited to moving left and right for L-type connecting rod 37, directive wheel 39 is solid
Due to 30 upper center of support plate, 37 front center of L-type connecting rod is connected with rack 36, and the rack 36 and rotation gear 35 are mutual
Engagement.
A kind of eccentric swinging type domestic living waste water treater with dual scavenging effect, when processing, sewage passes through
4 left end of case is decontaminated to enter, carry out primary purifying by filter screen 5 first starts driving motor during primary purifying,
The driving motor drives driving wheel 38 to be rotated so that biasing post 40 rotates synchronously, and then passes through biasing post 40 and shifting
Mutual cooperation between dynamic set 41 so that movable sleeving 41 is rotated under the action of biasing post 40, due to 37 inside of L-type connecting rod
Movable sleeving 41 is fixedly connected with, and moving left and right for L-type connecting rod 37 is directed to wheel 39 and is limited, so that 37, L-type connecting rod
Rack 36 can be driven to move left and right, be then engaged with rotation gear 35 so that rotation gear 35 occurs clockwise
Carry out back rotation counterclockwise, so that driving shaft 16 carrys out back rotation counterclockwise clockwise, during driving shaft 16 rotates, one
Aspect so that driving pulley 25 is rotated, and then passes through the effect of driving belt 12 so that driven shaft 9 is rotated, then
So that scraper plate 7 moves back and forth along about 6 guide post, realizes the scraping of the spot to adhering on filter screen 5, then pass through row
2 discharge of dirt bucket, the purified sewage of the first weight are entered by solenoid valve 32 in aeration case 13, on the other hand, 16 band of driving shaft
While moving paddle 14 and aeration nozzle 16 and carry out back rotation, rotation cam can be driven rotate into 26 rows, rotate cam 26
When protrusion part is contacted with contact plate 28, the gas being imported by air inlet pipe 20 in bleed cylinder can be passed through escape pipe 21
It imported into inlet box 13, is then sprayed along aeration nozzle 15 under the hollow structure effect of driving shaft 16 by air admission hole 31,
Waste water is mixed more uniform with air, further improves aeration effect, while will be in waste water using paddle 14
Air bubble is smashed, and mixing is more thorough, increases the treatment effect of entire waste water, and reliability is high.The present invention, it is reasonable for structure,
Novel design, by equipped with scraper plate 7 and filter screen 5 between mutual cooperation, realize to the medium-and-large-sized particulate matter of sanitary wastewater
Filtering, realize the primary treatment to sanitary sewage, at the same by equipped with rack 36 and rotation gear 35 between it is mutual
Cooperation so that paddle 14 can also be aerated by aeration nozzle 15 into aeration case while rotating, be greatly increased
It is highly practical to the treatment effect of sanitary sewage, meet the growing sanitary sewage disposal demand of people.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect, including bottom plate（1）, feature exists
In the bottom plate（1）Decontamination case is installed on the left of upper end（4）, the decontamination case（4）It is internally provided with filter screen（5）, filter screen
（5）Between be equipped with scraper plate（7）, scraper plate（7）Between be connected with driven shaft（9）, driven shaft（9）Top is connected with driven pulley
（11）, the bottom plate（1）Aeration case is installed on the right side of upper end（13）, it is aerated case（13）Inside is equipped with driving shaft（16）, actively
Axis（16）Alternately it is uniformly provided with paddle in the middle part of lower end（14）And aeration nozzle（15）, the driving shaft（16）Upper end passes through aeration case
（13）It is connected with rotation cam（26）, the aeration case（13）Upper end both sides are equipped with bleed cylinder（19）, bleed cylinder（19）It is internal
Piston plate is installed（23）, piston plate（23）Middle part is connected with piston rod（24）, piston rod（24）The other end is connected with contact plate
（28）, the driving shaft（16）Upper center is equipped with driving pulley（25）, driving shaft（16）Top is connected with rotation gear
（35）, the bleed cylinder（19）Upper end is equipped with supporting rack（29）, supporting rack（29）Upper end is equipped with support plate（30）, support plate
（30）Driving wheel is installed on rear side of upper end（39）, driving wheel（39）Upper end is equipped with biasing post（40）, biasing post（40）Pacify in outside
Equipped with movable sleeving（41）, movable sleeving（41）Left and right ends are equipped with L-type connecting rod（37）, L-type connecting rod（37）Front center is connected with
Rack（36）.
2. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the bottom plate（1）Lower end both sides are equipped with support leg（3）.
3. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the driven shaft（9）Lower end and scraper plate（7）The region of cooperation is equipped with external screw thread, scraper plate（7）Middle part is equipped with screw thread
Hole, the scraper plate（7）It is surrounded by guide post（6）, the driven shaft（9）Upper center passes through position-limited rack（10）It is connected to aeration
Case（13）Left end.
4. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the decontamination case（4）Blowdown funnel is equipped in the middle part of lower end（2）, blowdown funnel（2）Top is equipped with fixed plate（33）, fixed
Plate（33）Surrounding passes through connecting rod（34）It is fixed on blowdown funnel（2）Top.
5. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the driving pulley（25）With driven pulley（11）Between be connected with driving belt（12）.
6. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the bleed cylinder（19）Outer upper end is connected with air inlet pipe（20）, bleed cylinder（19）Outside lower end passes through escape pipe
（21）It is connected with inlet box（8）, inlet box（8）Set on aeration case（13）Inside upper end, and pass through partition board（22）It is separated, and position
In inlet box（8）Internal driving shaft（16）Air admission hole is equipped on the outside of middle part（31）, the air inlet pipe（20）With escape pipe（21）
Inside is also equipped with check valve.
7. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the contact plate（28）With rotation cam（26）Intermittent contacts, the contact plate（28）With bleed cylinder（19）It
Between piston rod（24）Outside is equipped with buffer spring（27）.
8. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the aeration case（13）Right side upper end is equipped with exhaust pipe（18）, it is aerated case（13）Right side lower end is equipped with blow-off pipe
（17）.
9. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the L-type connecting rod（37）Directive wheel is equipped in the middle part of rear end（39）, directive wheel（39）It is fixed on support plate（30）Upper end
Middle part.
10. a kind of eccentric swinging type domestic living waste water treater with dual scavenging effect according to claim 1,
It is characterized in that, the decontamination case（4）With aeration case（13）Between be connected with solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810335477.3A CN108373223A (en) | 2018-04-16 | 2018-04-16 | A kind of eccentric swinging type domestic living waste water treater with dual scavenging effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810335477.3A CN108373223A (en) | 2018-04-16 | 2018-04-16 | A kind of eccentric swinging type domestic living waste water treater with dual scavenging effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108373223A true CN108373223A (en) | 2018-08-07 |
Family
ID=63032295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810335477.3A Pending CN108373223A (en) | 2018-04-16 | 2018-04-16 | A kind of eccentric swinging type domestic living waste water treater with dual scavenging effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN108373223A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368880A (en) * | 2018-12-27 | 2019-02-22 | 广州市合信环保科技有限公司 | A kind of integrated apparatus for black and odorous water drop nitrogen dephosphorization |
| CN112759071A (en) * | 2020-12-30 | 2021-05-07 | 武汉飞博乐环保工程有限公司 | Aeration device for sewage rapid biochemical treatment system |
| CN113233719A (en) * | 2021-06-16 | 2021-08-10 | 吉亮未来水科技(深圳)有限公司 | Municipal sewage microbiological treatment and sewage regeneration system |
| CN117446906A (en) * | 2023-10-25 | 2024-01-26 | 临沂市环境保护科学研究所有限公司 | Multistage treatment device for oily heavy metal industrial wastewater |
-
2018
- 2018-04-16 CN CN201810335477.3A patent/CN108373223A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368880A (en) * | 2018-12-27 | 2019-02-22 | 广州市合信环保科技有限公司 | A kind of integrated apparatus for black and odorous water drop nitrogen dephosphorization |
| CN112759071A (en) * | 2020-12-30 | 2021-05-07 | 武汉飞博乐环保工程有限公司 | Aeration device for sewage rapid biochemical treatment system |
| CN113233719A (en) * | 2021-06-16 | 2021-08-10 | 吉亮未来水科技(深圳)有限公司 | Municipal sewage microbiological treatment and sewage regeneration system |
| CN117446906A (en) * | 2023-10-25 | 2024-01-26 | 临沂市环境保护科学研究所有限公司 | Multistage treatment device for oily heavy metal industrial wastewater |
| CN117446906B (en) * | 2023-10-25 | 2024-06-07 | 临沂市环境保护科学研究所有限公司 | Multistage treatment device for oily heavy metal industrial wastewater |
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Application publication date: 20180807 |
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