CN107651790A - Urban rainwater collection reutilization system - Google Patents
Urban rainwater collection reutilization system Download PDFInfo
- Publication number
- CN107651790A CN107651790A CN201711010843.XA CN201711010843A CN107651790A CN 107651790 A CN107651790 A CN 107651790A CN 201711010843 A CN201711010843 A CN 201711010843A CN 107651790 A CN107651790 A CN 107651790A
- Authority
- CN
- China
- Prior art keywords
- water
- housing
- shell
- membrane separation
- separation reactor
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000000926 separation method Methods 0.000 claims abstract description 33
- 239000012528 membrane Substances 0.000 claims abstract description 32
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims description 23
- 239000012535 impurity Substances 0.000 claims description 21
- 230000001954 sterilising effect Effects 0.000 claims description 11
- 210000004209 hair Anatomy 0.000 claims description 7
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- C02F1/001—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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm 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
- C02F2201/004—Seals, connections
-
- 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
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/04—Disinfection
-
- 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
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention provides a kind of urban rainwater collection reutilization system, belongs to rainwater utilization technology field, including housing, chlorination equipment and membrane separation reactor；The housing is set to cuboid, vertical to place, and upper end is provided with end cap；The end cap is threadedly coupled with housing；The enclosure interior is provided with disengagement chamber；The house steward that draws water is located at upper end, and lower end is threadedly coupled with membrane separation reactor；The house steward's right-hand member that draws water is provided with the second water pumper and chlorination equipment of connection through housing；Second water pumper is located at left end, and is fixedly connected on housing left outer surface；Lower end is provided with the outlet pipe being fixedly connected on the right side of the chlorination equipment；The air inlet pipe is additionally provided with the outlet head being fixedly connected；The connecting tube right-hand member connects disengagement chamber, and is additionally provided with collection device, the first water pumper and filter；Inventive structure is simple, it is easy to use, be easy to manage, great lot of water resources can be collected, while multiple filter layers carry out filtration treatment etc. to rainwater.
Description
Technical field
The present invention relates to a kind of rainwater utilization technology, specifically a kind of urban rainwater collection reutilization system.
Background technology
With the quickening of urbanization process, China some city water resource shortage, water resource pollution, flood and ecologies
The problems such as environmental degradation, is very serious；Rainwater is as a key element in water circulation system, in structure urban sustainable development
Played an important role during water circulation system；Most cities can drain rainwater, while increase the draining pressure of drainage pipeline
Power；Also existing rain collector structure is complex at present, it is impossible to the impurity in rainwater is removed thorough, it is impossible to rain
Microorganism isolation in water, the rainwater for causing to collect can not reach standard, can cause the waste of manpower and materials；How by rainwater collection
Collection, handled by certain facility, the water resource for meeting water quality index can be obtained, turning into needs to solve the problems, such as.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of urban rainwater collection again
Utilize system.
In order to solve the above technical problems, the invention provides following technical scheme：
A kind of urban rainwater collection reutilization system, including housing, chlorination equipment and membrane separation reactor；The housing is set to long
Cube, it is vertical to place, and upper end is provided with end cap；The end cap is threadedly coupled with housing；The enclosure interior is provided with disengagement chamber；Institute
State the house steward that draws water and be located at upper end, and lower end is threadedly coupled with membrane separation reactor；The house steward's right-hand member that draws water is provided with through housing
The second water pumper and chlorination equipment of connection；Second water pumper is located at left end, and is fixedly connected on housing left outer surface；
Lower end is provided with the outlet pipe being fixedly connected on the right side of the chlorination equipment；The air inlet pipe is additionally provided with the outlet head being fixedly connected；Institute
State outlet head and be provided with several；The housing left end is provided with connecting tube；The connecting tube right-hand member connects disengagement chamber, and is additionally provided with receipts
Acquisition means, the first water pumper and filter；The collection device is located at right-hand member, and filter is located at right-hand member；The housing
Lower end is provided with drainpipe；The membrane separation reactor includes membrane separation reactor shell and seperation film；The membrane separation reactor
Shell is set to cylinder, vertical to place, and middle part is provided with seperation film；The seperation film is fixedly connected on membrane separation reactor shell
On；The membrane separation reactor enclosure is provided with the chamber that draws water；The chamber that draws water, which is provided with to draw water, to be in charge of；Described draw water is in charge of upper end
Through membrane separation reactor shell, lower end is provided with the draw water hair of threaded connection；The draw water hair is located at chamber lower end of drawing water；The receipts
Acquisition means include collecting shell, plate hole, impurity placing box, impurity placed cavity and filter；The collection shell is set to cuboid,
It is vertical to place, and inside is provided with impurity placing box；The opening up vertical placement of the impurity placing box, and inside is put provided with impurity
Put chamber；The filter being fixedly connected is provided with above the collection shell；The filter is provided with the plate hole being fixedly connected；The plate
Hole is provided with several；The chlorination equipment includes sterilization shell, disinfection cavity and ultraviolet lamp；The sterilization shell is set to cylinder
Body, it is vertical to place；The sterilization enclosure is provided with disinfection cavity；The disinfection cavity left and right ends are respectively equipped with ultraviolet lamp, and
Ultraviolet lamp is fixedly connected on sterilization inner surface of outer cover.
As the further improvement project of the present invention：The disengagement chamber is provided with draw water house steward, membrane separation reactor and air inlet
Pipe.
As the further improvement project of the present invention：The outlet pipe is connected with running water pipe.
As the further improvement project of the present invention：The air inlet pipe is positioned below, and right-hand member is provided with connection through housing
Air blower.
As further improvement project of the invention：The drainpipe is provided with valve, and the other end is connected with the external world.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is simple in construction, easy to use, is easy to management, cost low, can collect great lot of water resources, while multiple filter layers
Filtration treatment is carried out to rainwater, standard of water resource etc. can be reached；Provided with collection device, rainwater in city can be received
Collection, first filtering, it is easy to remove large granular impurity in rainwater；Provided with membrane separation reactor, bacterium in rainwater, colourity can be removed
Deng after ultraviolet lamp illumination-based disinfection, water quality requirement can be met.
Brief description of the drawings
Fig. 1 is a kind of structural representation of urban rainwater collection reutilization system；
Fig. 2 is a kind of structural representation of membrane separation reactor in urban rainwater collection reutilization system；
Fig. 3 is a kind of structural representation of collection device in urban rainwater collection reutilization system；
Fig. 4 is a kind of structural representation of chlorination equipment in urban rainwater collection reutilization system
In figure：Draw water house steward, 6- disengagement chambers, 7- second of the water pumpers of 1- first, 2- connecting tubes, 3- housings, 4- end caps, 5- draws water
Machine, 8- chlorination equipments, 9- outlet pipes, 10- membrane separation reactors, 11- air inlet pipe, 12- air blowers, 13- drainpipes, 14- outlets
Head, 15- filters, 16- collection devices, 17- membrane separation reactors shell, 18- seperation films, 19- draw water hairs, 20- draw water point
Pipe, 21- draw water, and chamber, 22- plate holes, 23- collect shell, 24- impurity placing box, 25- impurity placed cavity, 26- filters, 27- disappear
Malicious shell, 28- disinfection cavities, 29- ultraviolet lamps.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
The embodiment of this patent is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining this patent, and it is not intended that limitation to this patent.
In the description of this patent, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description this patent and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to this patent.
, it is necessary to illustrate in the description of this patent, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " should be interpreted broadly, for example, it may be being fixedly linked, setting or being detachably connected, set
Put, or be integrally connected, set.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Referring to Fig. 1, a kind of urban rainwater collection reutilization system is present embodiments provided, including housing 3, chlorination equipment
8 and membrane separation reactor 10；The housing 3 is set to cuboid, vertical to place, and upper end is provided with end cap 4；The end cap 4 and shell
Body 3 is threadedly coupled, maintenance easy to disassemble；The inside of housing 3 is provided with disengagement chamber 6；The disengagement chamber 6 is provided with draw water house steward 5, film
Separate reactor 10 and air inlet pipe 11；The house steward 5 that draws water is located at upper end, and lower end is threadedly coupled with membrane separation reactor 10；
The right-hand member of house steward 5 that draws water is provided with the second water pumper 7 and chlorination equipment 8 of connection through housing 3；Second water pumper 7 is set
In left end, and it is fixedly connected on the left outer surface of housing 3；The right side lower end of chlorination equipment 8 is provided with the outlet pipe being fixedly connected
9；The outlet pipe 9 is connected with running water pipe, can provide water resource up to standard；The air inlet pipe 11 is positioned below, and right-hand member is worn
Cross the air blower 12 that housing 3 is provided with connection；The air inlet pipe 11 is additionally provided with the outlet being fixedly connected first 14；The outlet first 14 is set
There are several, membrane separation reactor 10 can be vibrated, prevent fouling membrane；The left end of housing 3 is provided with connecting tube 2；The company
The right-hand member of adapter 2 connects disengagement chamber 6, and is additionally provided with collection device 16, the first water pumper 1 and filter 15；The collection device
16 are located at right-hand member, and filter 15 is located at right-hand member, and rain tiny particle in water can be cleared up；The lower end of housing 3 is set
There is drainpipe 13；The drainpipe 13 is provided with valve, and the other end is connected with the external world, can carry out pouring gardens, rice field etc..
Referring to Fig. 2, in the present invention, the membrane separation reactor 10 includes membrane separation reactor shell 17 and seperation film
18；The membrane separation reactor shell 17 is set to cylinder, vertical to place, and middle part is provided with seperation film 18；The seperation film 18
It is fixedly connected on membrane separation reactor shell 17, for carrying out separating treatment to rainwater；The membrane separation reactor shell 17
Inside is provided with the chamber 21 that draws water；The chamber 21 that draws water, which is provided with to draw water, is in charge of 20；Described draw water is in charge of 20 upper ends and passes through film separation reaction
Device shell 17, lower end are provided with the draw water hair 19 of threaded connection；The draw water hair 19 is located at the lower end of chamber 21 of drawing water.
Referring to Fig. 3, in the present invention, the collection device 16 include collecting shell 23, plate hole 22, impurity placing box 24,
Impurity placed cavity 25 and filter 26；The collection shell 23 is set to cuboid, vertical to place, and inside is provided with impurity placing box
24；The opening up vertical placement of the impurity placing box 24, and inside is provided with impurity placed cavity 25, being easy to collect can sink in rainwater
Shallow lake large granular impurity；The top of shell 23 of collecting is provided with the filter 26 being fixedly connected；The filter 26 is provided with fixed connect
The plate hole 22 connect；The plate hole 22 is provided with several, can filter the large granular impurities such as branch in rainwater, leaf.
Referring to Fig. 4, in the present invention, the chlorination equipment 8 includes sterilization shell 27, disinfection cavity 28 and ultraviolet lamp 29；
The sterilization shell 27 is set to cylinder, vertical to place；The inside of sterilization shell 27 is provided with disinfection cavity 28；The disinfection cavity 28
Left and right ends are respectively equipped with ultraviolet lamp 29, and ultraviolet lamp 29 is fixedly connected on the sterilization inner surface of shell 27, for filtering
Rainwater afterwards carries out disinfection processing.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (5)
1. a kind of urban rainwater collection reutilization system, including housing, chlorination equipment and membrane separation reactor；It is characterized in that institute
State housing and be set to cuboid, it is vertical to place, and upper end is provided with end cap；The end cap is threadedly coupled with housing；The enclosure interior
Provided with disengagement chamber；The house steward that draws water is located at upper end, and lower end is threadedly coupled with membrane separation reactor；The house steward's right-hand member that draws water
The second water pumper and chlorination equipment of connection are provided with through housing；Second water pumper is located at left end, and is fixedly connected on shell
Body left outer surface；Lower end is provided with the outlet pipe being fixedly connected on the right side of the chlorination equipment；The air inlet pipe is additionally provided with fixed company
The outlet head connect；The outlet head is provided with several；The housing left end is provided with connecting tube；The connecting tube right-hand member connection separation
Chamber, and it is additionally provided with collection device, the first water pumper and filter；The collection device is located at right-hand member, and filter is located at
Right-hand member；The housing lower end is provided with drainpipe；The membrane separation reactor includes membrane separation reactor shell and seperation film；It is described
Membrane separation reactor shell is set to cylinder, vertical to place, and middle part is provided with seperation film；The seperation film is fixedly connected on film point
From on shell of reactor；The membrane separation reactor enclosure is provided with the chamber that draws water；The chamber that draws water, which is provided with to draw water, to be in charge of；It is described
Draw water and be in charge of upper end and pass through membrane separation reactor shell, lower end is provided with the draw water hair of threaded connection；The draw water hair, which is located at, to draw water
Chamber lower end；The collection device includes collecting shell, plate hole, impurity placing box, impurity placed cavity and filter；Outside the collection
Shell is set to cuboid, vertical to place, and inside is provided with impurity placing box；The opening up vertical placement of the impurity placing box, and
Inside is provided with impurity placed cavity；The filter being fixedly connected is provided with above the collection shell；The filter is provided with fixed connect
The plate hole connect；The plate hole is provided with several；The chlorination equipment includes sterilization shell, disinfection cavity and ultraviolet lamp；It is described to disappear
Malicious shell is set to cylinder, vertical to place；The sterilization enclosure is provided with disinfection cavity；The disinfection cavity left and right ends are set respectively
There is ultraviolet lamp, and ultraviolet lamp is fixedly connected on sterilization inner surface of outer cover.
2. urban rainwater collection reutilization system according to claim 1, it is characterized in that, the disengagement chamber, which is provided with, to draw water always
Pipe, membrane separation reactor and air inlet pipe.
3. urban rainwater collection reutilization system according to claim 1 or 2, it is characterized in that, the outlet pipe with originally
Water pipe connects.
4. urban rainwater collection reutilization system according to claim 1 or 2, it is characterized in that, the air inlet pipe is located at down
Side, right-hand member are provided with the air blower of connection through housing.
5. urban rainwater collection reutilization system according to claim 1 or 2, it is characterized in that, the drainpipe is provided with valve
Door, and the other end is connected with the external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010843.XA CN107651790A (en) | 2017-10-26 | 2017-10-26 | Urban rainwater collection reutilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010843.XA CN107651790A (en) | 2017-10-26 | 2017-10-26 | Urban rainwater collection reutilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107651790A true CN107651790A (en) | 2018-02-02 |
Family
ID=61119253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711010843.XA Pending CN107651790A (en) | 2017-10-26 | 2017-10-26 | Urban rainwater collection reutilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107651790A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100920689B1 (en) * | 2009-07-16 | 2009-10-14 | 코리아이엔티 주식회사 | The apparatus of preventing non-point pollution material in rainwater for drain type |
| CN205475433U (en) * | 2016-04-07 | 2016-08-17 | 中国水利水电科学研究院 | Urban rainwater collects system that utilizes |
| CN105948345A (en) * | 2016-06-16 | 2016-09-21 | 苏州科博思流体科技有限公司 | Water circulation utilization system |
-
2017
- 2017-10-26 CN CN201711010843.XA patent/CN107651790A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100920689B1 (en) * | 2009-07-16 | 2009-10-14 | 코리아이엔티 주식회사 | The apparatus of preventing non-point pollution material in rainwater for drain type |
| CN205475433U (en) * | 2016-04-07 | 2016-08-17 | 中国水利水电科学研究院 | Urban rainwater collects system that utilizes |
| CN105948345A (en) * | 2016-06-16 | 2016-09-21 | 苏州科博思流体科技有限公司 | Water circulation utilization system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209651999U (en) | A kind of multi-stage sewage filter device | |
| CN206995961U (en) | A kind of sewage-treatment plant with sludge recovery | |
| CN103669198A (en) | Rainwater recovery device on viaduct | |
| CN203880894U (en) | Energy-saving controller for air conditioner | |
| CN111908526A (en) | Intermittent sewage treatment device for washing sewage treatment | |
| CN107651790A (en) | Urban rainwater collection reutilization system | |
| CN104831777B (en) | A kind of early-stage rainwater retracting device | |
| CN107512815A (en) | The industrial sewage processing unit of heavy metal removal | |
| CN207581379U (en) | A kind of green building rain sewage treating and recovering device | |
| CN108149740A (en) | A kind of mountain forest rainwater-collecting purifier | |
| CN107555688A (en) | The sewage-treatment plant of heavy metal removal | |
| CN210726272U (en) | Green land irrigation device capable of collecting roof rainwater | |
| CN108033650A (en) | Infant industry sewage disposal separator | |
| CN207713555U (en) | Portable Industrial sewage treatment system | |
| CN210674364U (en) | Novel high-efficient water treatment solid-liquid separation device | |
| CN210127157U (en) | Be applied to sewage recovery and utilization device that environment was administered | |
| CN203820580U (en) | Device for recycling condensed water of air conditioner | |
| CN208120841U (en) | A kind of waste-water recovering treater | |
| CN207714422U (en) | A kind of mountain forest rainwater-collecting purifier | |
| CN206901946U (en) | A kind of green constructing tunnel wastewater circulation device | |
| CN207605554U (en) | A kind of cesspool foul gas collection and purification device | |
| CN207243618U (en) | A kind of Novel sewage handles reuse means | |
| CN207685074U (en) | Heating type industrial sewage disposal system | |
| CN105964048A (en) | Device preventing building wastewater from precipitating during filtering | |
| CN206721980U (en) | Pipeline rainwater-collecting irrigation system |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180202 |