CN209583912U - A kind of sewage purifying and treating device with aeration performance - Google Patents
A kind of sewage purifying and treating device with aeration performance Download PDFInfo
- Publication number
- CN209583912U CN209583912U CN201920167316.8U CN201920167316U CN209583912U CN 209583912 U CN209583912 U CN 209583912U CN 201920167316 U CN201920167316 U CN 201920167316U CN 209583912 U CN209583912 U CN 209583912U
- Authority
- CN
- China
- Prior art keywords
- shell
- conditioning tank
- filter chamber
- solarization air
- active carbon
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 238000005273 aeration Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 27
- 230000003750 conditioning effect Effects 0.000 claims abstract description 24
- 238000012423 maintenance Methods 0.000 claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 238000005276 aerator Methods 0.000 claims description 10
- 230000002070 germicidal effect Effects 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000002906 microbiologic effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of sewage purifying and treating devices with aeration performance, including water inlet pipe, shell, solarization air cell and filter chamber, four corners of the housing bottom are mounted on support leg, and one end of enclosure interior is provided with conditioning tank, one end inside the conditioning tank is evenly arranged with grid, and the bottom end inside conditioning tank is fixed with the first water pump, the shell of the conditioning tank side is internally provided with filter chamber, the both ends of the shell side are hinged with maintenance door, and control panel is embedded in maintenance door.The utility model is by being equipped with shell, water inlet pipe, conditioning tank, grid, the first aqueduct, the first water pump, filter chamber, active carbon filter plate, PP cotton and glass ring, sewage enters conditioning tank from water inlet pipe, the grid filtration impurity that falls bulky grain first, sewage enters filter chamber later, a variety of filter materials are used in combination, filter more careful, better effect.
Description
Technical field
The utility model relates to water-treatment technology field, specially a kind of the dirty water decontamination handles dress with aeration performance
It sets.
Background technique
With the continuous development of society, people's lives are horizontal quickly improves, and while development, in people's production and
In life, a large amount of sewage can be generated, it, can be to environmental pollution, so to use special device to dirt if direct emission
Water is purified and is handled, but the most structure of existing sewage purifying and treating device is simple, has a single function, and is specifically existed as follows
Problem;
1, the most processing mode of existing sewage-treatment plant is single, single since the harmful substance type in sewage is more
One processing method can not thoroughly make to purify the sewage;
2, such sewage-treatment plant does not have aeration performance, and oxygen in water is insufficient, and purification dynamics is inadequate, and part has
For the such device of standby aeration performance since the combination of sewage and gas is not enough, purification speed is slower;
3, such device is not easy to be fixedly mounted, and structural stability is not high, and leakproofness is mostly bad, is easy handling
It is leaked when purification;
4, such device is mostly not easy to overhaul and maintenance, the filter material being unfavorable for inside replacement are unfavorable for the long-term of device
It uses.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of sewage purifying and treating device with aeration performance
The existing such device processing mode proposed in background technique is single, does not have aeration performance, and treatment effect is bad, is not easy to
Installation, stability and leakproofness are bad and be unfavorable for the problem of overhauling and replacing internal filter material.
To achieve the above object, the utility model provides the following technical solutions: a kind of sewage purification with aeration performance
Four corners of processing unit, including water inlet pipe, shell, solarization air cell and filter chamber, the housing bottom are mounted on support
Foot, and one end of enclosure interior is provided with conditioning tank, one end inside the conditioning tank is evenly arranged with grid, and in conditioning tank
The bottom end in portion is fixed with the first water pump, and the shell of the conditioning tank side is internally provided with filter chamber, first water pump
One end is connected by one end of the first aqueduct and filter chamber top, and the two sides inside the filter chamber are uniformly fixed with fixation
Block, and active carbon filter plate is provided between fixed block, the inside of the filter chamber of the active carbon filter plate far from conditioning tank side
It is uniformly filled with PP cotton, and the inside of filter chamber of the PP cotton far from active carbon filter plate side is evenly arranged with glass ring, the shell
The other end in internal portion is provided with solarization air cell, and solarization air cell is connected close to the side of filter chamber by the second aqueduct and filter chamber
It connects, the second water pump is installed on second aqueduct, the bottom end inside the solarization air cell is equipped with aerator, the shell
The one end at top is equipped with motor, and the output end of motor is equipped with shaft, and the shaft passes through shell and extends to solarization air cell
Inside, and stirring flabellum is evenly arranged on the motor inside solarization air cell, the both ends of the enclosure interior are provided with mechanical close
Seal ring, and one end of shell is provided with water inlet pipe, the water inlet pipe is equipped with ring flange far from the side of shell, and shell is another
One end is provided with water outlet, and the both ends of the shell side are hinged with maintenance door, and control panel is embedded in maintenance door.
Preferably, the both ends of the active carbon filter plate are respectively and fixedly provided with fixture block, the fixed block close to active carbon filter plate one
End is provided with card slot, and the fixture block is connect with card slot, and the active carbon filter plate and fixed block constitute installing and dismounting structure.
Preferably, the both ends inside the solarization air cell are mounted on ultraviolet germicidal lamp, and ultraviolet germicidal lamp is about turning
Axis bilateral symmetry is distributed.
Preferably, the top of the aerator is evenly arranged with solarization air cap, and semi-permeable membrane mistake is provided on solarization air cap
Strainer.
Preferably, the longitudinal section of the support leg is in T-shape structure, and it is solid to support the edge of foot bottom to be respectively and fixedly provided with
Determine bolt.
Preferably, the side of the maintenance door is provided with observation window, and graduation mark is carved on observation window.
Compared with prior art, the utility model has the beneficial effects that
(1) this have the sewage purifying and treating device of aeration performance by be equipped with shell, water inlet pipe, conditioning tank, grid,
First aqueduct, the first water pump, filter chamber, active carbon filter plate, PP cotton and glass ring, sewage enter adjusting from water inlet pipe
The impurity of bulky grain is fallen in pond, first grid filtration, and sewage enters filter chamber by the first aqueduct later, successively sets in filter chamber
It is equipped with active carbon filter plate, PP cotton and glass ring, falls the impurity in sewage convenient for layering, a variety of filter materials are used in combination, mistake
Filter more careful, better effect.
(2) this have the sewage purifying and treating device of aeration performance by be equipped with solarization air cell, aerator, solarization air cap,
Motor, shaft, stirring flabellum and ultraviolet germicidal lamp, aerator bottom are provided with connecting tube, are passed through gas by connecting tube
Body is sprayed by solarization air cap, can be made to provide oxygen to aerobic microbiological, oxygen in water be improved, by oil, sulphur, cyanide etc. in water
Aoxidized by activated sludge absorption, wastewater purifying efficiency more preferably, meanwhile, motor drive shaft and stirring flabellum rotation, accelerate gas
It with sewage hybrid reaction, improves efficiency, ultraviolet germicidal lamp is convenient for the bacterial destruction in sewage playing the work of sterilizing
With.
(3) there is the sewage purifying and treating device of aeration performance to be mounted on by four corners in housing bottom for this
Support leg, the longitudinal section of support leg are in T-shape structure, support the edge of foot bottom to be respectively and fixedly provided with fixing bolt, make when it's convenient
In the fixed installation of device, structural stability is preferable, it is not easy to shake, while both ends inside housings be provided with it is mechanical close
Seal ring avoids leaking when processing convenient for guaranteeing the airtightness of device by way of mechanical seal.
(4) there is the sewage purifying and treating device of aeration performance to be hinged with maintenance by the both ends in shell side for this
Door, convenient for maintenance door is opened when needing replacing internal filter material, the maintenance and maintenance being also conducive to inside device, while
The both ends of active carbon filter plate are respectively and fixedly provided with fixture block, are provided in fixed block close to one end of active carbon filter plate and match with fixture block
Card slot, convenient for active carbon filter plate is inserted between fixed block, installation active carbon filter plate easy to disassemble, conducive to the long-term of device
It uses.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for the utility model;
Fig. 2 is amplification profile structural schematic diagram at A in Fig. 1 of the utility model;
Fig. 3 is the aerator overlooking structure diagram of the utility model;
Fig. 4 is the positive structure diagram of the utility model.
In figure: 1, ring flange;2, water inlet pipe;3, mechanical seal ring;4, grid;5, the first aqueduct;6, active carbon filter plate;
7, PP cotton;8, glass ring;9, shell;10, the second water pump;11, motor;12, shaft;13, solarization air cell;14, water outlet;15, purple
Outside line bactericidal lamp;16, flabellum is stirred;17, aerator;18, the second aqueduct;19, fixed block;20, filter chamber;21, first
Water pump;22, support leg;23, conditioning tank;24, card slot;25, fixture block;26, semi-permeable membrane filter screen;27, solarization air cap;28, observation window;
29, control panel;30, maintenance door.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of the dirty water decontamination handles with aeration performance
Four corners of device, including water inlet pipe 2, shell 9, solarization air cell 13 and filter chamber 20,9 bottom of shell are mounted on support leg
22, the longitudinal section of support leg 22 is in T-shape structure, and the edge of 22 bottom of support leg is respectively and fixedly provided with fixing bolt, is convenient for
The fixed installation of device, guarantees the stability of device, and one end inside shell 9 is provided with conditioning tank 23, inside conditioning tank 23
One end be evenly arranged with grid 4, and the bottom end inside conditioning tank 23 is fixed with the first water pump 21, and the model of the first water pump 21 can
For ISGD, the shell 9 of 23 side of conditioning tank is internally provided with filter chamber 20, and one end of the first water pump 21 passes through the first aqueduct
5 connect with the one end at 20 top of filter chamber, and the two sides inside filter chamber 20 are uniformly fixed with fixed block 19, and between fixed block 19
It is provided with active carbon filter plate 6, the both ends of active carbon filter plate 6 are respectively and fixedly provided with fixture block 25, and fixed block 19 is close to active carbon filter plate 6
One end is provided with card slot 24, and fixture block 25 is connect with card slot 24, and active carbon filter plate 6 and fixed block 19 constitute installing and dismounting knot
Structure, convenient for active carbon filter plate 6 is inserted between fixed block 19, installation active carbon filter plate 6 easy to disassemble, conducive to the long-term of device
It uses, the inside of filter chamber 20 of the active carbon filter plate 6 far from 23 side of conditioning tank is uniformly filled with PP cotton 7, and PP cotton 7 is far from living
The inside of the filter chamber 20 of 6 side of property charcoal filter plate is evenly arranged with glass ring 8, and the other end inside shell 9 is provided with solarization air cell
13, and solarization air cell 13 is connect by the second aqueduct 18 with filter chamber 20 close to the side of filter chamber 20, on the second aqueduct 18
Second water pump 10 is installed, the model of the second water pump 10 can be ZPDF, and the bottom end inside solarization air cell 13 is equipped with aerator 17,
The top of aerator 17 is evenly arranged with solarization air cap 27, and semi-permeable membrane filter screen 26 is provided on solarization air cap 27, aeration dress
It sets 17 bottoms and is provided with connecting tube, gas is passed through by connecting tube, sprayed by solarization air cap 27, can make to provide oxygen to aerobic microbiological
Gas, improve oxygen in water, oil, sulphur, cyanide in water etc. are aoxidized by activated sludge absorption, wastewater purifying efficiency more preferably, partly
Permeable membrane filter screen 26 can prevent impurity blocking aeration hole 27, and the one end at 9 top of shell is equipped with motor 11, and the output of motor 11
End is equipped with shaft 12, and shaft 12 passes through the inside that shell 9 extends to solarization air cell 13, and on the motor 11 inside solarization air cell 13
Even to be provided with stirring flabellum 16, the both ends inside solarization air cell 13 are mounted on ultraviolet germicidal lamp 15, and ultraviolet germicidal lamp 15
It is symmetrically distributed about shaft 12, convenient for uniformly sterilizing to 13 inner sterilization of solarization air cell, the both ends inside shell 9 are provided with
Mechanical seal ring 3, and one end of shell 9 is provided with water inlet pipe 2, water inlet pipe 2 is equipped with ring flange 1 far from the side of shell 9, and
The other end of shell 9 is provided with water outlet 14, and the both ends of 9 side of shell are hinged with maintenance door 30, and are embedded in maintenance door 30
There is control panel 29, the side of maintenance door 30 is provided with observation window 28, and is carved with graduation mark on observation window 28, convenient for observation
Water level inside situation.
Working principle: in use, installation, Zhi Houtong is fixed by the fixing bolt in support leg 22 in device first
The ring flange 1 crossed on water inlet pipe 2 is connect with sewage conduct, is powered on, and sewage is first into conditioning tank 23 from water inlet pipe 2,
The impurity that filters out bulky grain of grid 4 first, sewage enters filter chamber 20 by the first aqueduct 5 later, in filter chamber 20 according to
It is secondary to be provided with active carbon filter plate 6, PP cotton 7 and glass ring 8, fall the impurity in sewage convenient for layering, a variety of filter materials combine
It uses, filters more careful, better effect, filtered sewage is extracted into solarization air cell 13 by the second water pump 10, aerator 17
Bottom is provided with connecting tube, is passed through gas by connecting tube, is sprayed by solarization air cap 27, can make to provide oxygen to aerobic microbiological,
Improve oxygen in water, oil, sulphur, cyanide in water etc. are aoxidized by activated sludge absorption, wastewater purifying efficiency more preferably, meanwhile,
Motor 11 drives shaft 12 and stirring flabellum 16 to rotate, and accelerates gas and sewage hybrid reaction, improves efficiency, ultraviolet germicidal lamp
15 are convenient for the bacterial destruction in sewage playing the role of sterilizing, the both ends inside shell 9 are provided with mechanical seal
Ring 3 avoids leaking when processing, final purification convenient for guaranteeing the airtightness of device by way of mechanical seal
Sewage afterwards is exported from water outlet 14, can be opened maintenance door 30 when needing replacing internal filter material, and device is also conducive to
Internal maintenance and maintenance.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of sewage purifying and treating device with aeration performance, including water inlet pipe (2), shell (9), solarization air cell (13) and mistake
Filter chamber (20), it is characterised in that: four corners of shell (9) bottom are mounted on support leg (22), and in shell (9)
The one end in portion is provided with conditioning tank (23), and the internal one end of the conditioning tank (23) is evenly arranged with grid (4), and conditioning tank
(23) internal bottom end is fixed with the first water pump (21), and the shell (9) of conditioning tank (23) side is internally provided with filtering
One end of room (20), first water pump (21) is connect by the first aqueduct (5) with one end at the top of filter chamber (20), described
The internal two sides in filter chamber (20) are uniformly fixed with fixed block (19), and are provided with active carbon filter plate between fixed block (19)
(6), the inside of filter chamber (20) of the active carbon filter plate (6) far from conditioning tank (23) side is uniformly filled with PP cotton (7), and
The inside of filter chamber (20) of the PP cotton (7) far from active carbon filter plate (6) side is evenly arranged with glass ring (8), the shell (9)
The internal other end is provided with solarization air cell (13), and solarization air cell (13) passes through the second aqueduct close to the side of filter chamber (20)
(18) it connect with filter chamber (20), is equipped with the second water pump (10) on second aqueduct (18), in the solarization air cell (13)
The bottom end in portion is equipped with aerator (17), and one end at the top of the shell (9) is equipped with motor (11), and motor (11) is defeated
Outlet is equipped with shaft (12), and the shaft (12) passes through the inside that shell (9) extend to solarization air cell (13), and solarization air cell (13)
Stirring flabellum (16) is evenly arranged on internal motor (11), the internal both ends of the shell (9) are provided with mechanical seal
Ring (3), and one end of shell (9) is provided with water inlet pipe (2), the water inlet pipe (2) is equipped with flange far from the side of shell (9)
Disk (1), and the other end of shell (9) is provided with water outlet (14), the both ends of shell (9) side are hinged with maintenance door
(30), it and in maintenance door (30) is embedded with control panel (29).
2. a kind of sewage purifying and treating device with aeration performance according to claim 1, it is characterised in that: the work
Property charcoal filter plate (6) both ends be respectively and fixedly provided with fixture block (25), the fixed block (19) is respectively provided with close to the one end of active carbon filter plate (6)
Have card slot (24), the fixture block (25) connect with card slot (24), and the active carbon filter plate (6) and fixed block (19) constitute and install
Detaching structure.
3. a kind of sewage purifying and treating device with aeration performance according to claim 1, it is characterised in that: the exposure
The internal both ends of gas chamber (13) are mounted on ultraviolet germicidal lamp (15), and ultraviolet germicidal lamp (15) is about shaft (12) left and right
It is symmetrical.
4. a kind of sewage purifying and treating device with aeration performance according to claim 1, it is characterised in that: the exposure
The top of device of air (17) is evenly arranged with solarization air cap (27), and semi-permeable membrane filter screen (26) are provided on solarization air cap (27).
5. a kind of sewage purifying and treating device with aeration performance according to claim 1, it is characterised in that: the branch
The longitudinal section of support foot (22) is in T-shape structure, and the edge of support leg (22) bottom is respectively and fixedly provided with fixing bolt.
6. a kind of sewage purifying and treating device with aeration performance according to claim 1, it is characterised in that: the inspection
The side for repairing door (30) is provided with observation window (28), and is carved with graduation mark on observation window (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167316.8U CN209583912U (en) | 2019-01-30 | 2019-01-30 | A kind of sewage purifying and treating device with aeration performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167316.8U CN209583912U (en) | 2019-01-30 | 2019-01-30 | A kind of sewage purifying and treating device with aeration performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583912U true CN209583912U (en) | 2019-11-05 |
Family
ID=68354143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167316.8U Expired - Fee Related CN209583912U (en) | 2019-01-30 | 2019-01-30 | A kind of sewage purifying and treating device with aeration performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583912U (en) |
-
2019
- 2019-01-30 CN CN201920167316.8U patent/CN209583912U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207324395U (en) | A kind of new bio receives film dust-extraction unit | |
| CN110921994A (en) | Printing and dyeing sewage treatment device and use method thereof | |
| CN209583912U (en) | A kind of sewage purifying and treating device with aeration performance | |
| CN107673512A (en) | A kind of multiple purifying sewage disposal device | |
| CN216005488U (en) | Electrochemistry circulating water treatment system | |
| CN214693613U (en) | A garden sewage filter device with good filtering effect | |
| CN206156922U (en) | Running water sterilization purifier | |
| CN209923150U (en) | Oligodynamic domestic sewage treatment device | |
| CN211813913U (en) | A new type of ozone disinfection device | |
| CN210419606U (en) | Organic wastewater treatment device with waste gas treatment mechanism | |
| CN207671873U (en) | A kind of aquaculture sewage purifier | |
| CN216584632U (en) | Environment-friendly circulating wastewater treatment device | |
| CN211644977U (en) | Membrane biological reaction tank applied to industrial sewage treatment | |
| CN208038261U (en) | Domestic sewage processing system | |
| CN223150416U (en) | Sewage deodorization sterilizing equipment | |
| CN214327482U (en) | Biological membrane sewage treatment device | |
| CN220684887U (en) | Medical sewage treatment equipment | |
| CN213803381U (en) | Synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees | |
| CN221876631U (en) | Layered sewage purifying tower | |
| CN221166356U (en) | High-efficient purifier suitable for light contaminated water source | |
| CN223239898U (en) | A bioreactor for reclaimed water reuse | |
| CN219567741U (en) | Purifying cylinder with internal separation mechanism | |
| CN222544004U (en) | A clean fresh air treatment device for biological laboratories | |
| CN221739977U (en) | A sewage treatment device with deodorizing effect | |
| CN221420926U (en) | Mechanization device for sewage self-treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |