CN112227456A - Rainwater recovery unit that high-efficient development of water resource was utilized - Google Patents

Rainwater recovery unit that high-efficient development of water resource was utilized Download PDF

Info

Publication number
CN112227456A
CN112227456A CN202011046682.1A CN202011046682A CN112227456A CN 112227456 A CN112227456 A CN 112227456A CN 202011046682 A CN202011046682 A CN 202011046682A CN 112227456 A CN112227456 A CN 112227456A
Authority
CN
China
Prior art keywords
filtering
water
storage tank
water storage
rainwater
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
Application number
CN202011046682.1A
Other languages
Chinese (zh)
Inventor
郑小宇
Original Assignee
郑小宇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 郑小宇 filed Critical 郑小宇
Priority to CN202011046682.1A priority Critical patent/CN112227456A/en
Publication of CN112227456A publication Critical patent/CN112227456A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001Runoff or storm water
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The invention discloses a rainwater recovery device for efficient development and utilization of water resources, which comprises a water storage tank and a filtering component arranged in the water storage tank, wherein the top of the water storage tank is movably clamped with an upper tank cover with a collecting pipeline; the filtering component comprises a filtering rotating plate and a driving motor, wherein a filtering mesh and a solid plate structure are arranged on the filtering rotating plate and are rotatably installed below the collecting pipeline, and the driving motor is in linkage with the filtering rotating plate. According to the invention, the filtering rotating plate and the filtering fixed plate are matched with the collecting pipeline and the activated carbon adsorption balls, the filtering rotating plate is driven to rotate by utilizing the impact force of rainwater, and the rainwater is fully contacted with the activated carbon adsorption balls and the filtering meshes by matching with the assistance of the driving motor, so that the impurity removal effect is improved; a water inlet funnel is adopted, the water inlet area is enlarged, and sand and leaves are filtered by matching with a filter screen, so that blockage is prevented; the gas purification box and the gas transmission pipeline are adopted, and the air pump is matched to remove harmful substances, so that the gas purification is realized.

Description

Rainwater recovery unit that high-efficient development of water resource was utilized
Technical Field
The invention relates to a rainwater recovery device, in particular to a rainwater recovery device for efficiently developing and utilizing water resources.
Background
As one of the more and more scarce resources of people, how to better save water and fully utilize water using nature is one of the problems which people need to solve urgently. Collecting and reusing rainwater is an important measure for relieving water resource shortage, and the recovered rainwater can be used for watering flowers, mopping the floor, flushing a toilet and the like.
In current technique, the rainwater recovery unit adopts the filter of fixed setting to filter the rainwater of collecting mostly, and the filter effect is not good enough, utilizes the electronic direct drive pivoted filter of external power in addition to improve the filter effect, but pivoted filter pivoted power whole sources from external power, has increased the power cost. Therefore, the rainwater recycling device capable of efficiently developing and utilizing water resources is provided.
Disclosure of Invention
The invention aims to provide a rainwater recovery device for efficiently developing and utilizing water resources, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a rainwater recovery device for efficient development and utilization of water resources comprises a water storage tank and a filtering component arranged inside the water storage tank, wherein the top of the water storage tank is movably clamped with an upper tank cover, two groups of collecting pipelines communicated with the water storage tank are arranged on the upper tank cover, and one end, far away from the water storage tank, of each collecting pipeline is arranged in the open air; the filter assembly comprises a filter rotating plate and a drive motor, the filter rotating plate is rotatably installed on the side wall of the water storage tank and located below the outlet of the collecting pipeline, a plurality of groups of filter meshes convenient for rainwater to pass through are formed in the middle of the filter rotating plate, two ends of the filter meshes are of solid plate structures, the solid plate structures correspond to the outlet positions of the collecting pipeline, and the drive motor is fixedly installed on the outer wall of the water storage tank and an output shaft of the drive motor is in linkage with the filter rotating plate.
As a further scheme of the invention: the filtering component also comprises a filtering fixed plate which is fixedly arranged below the filtering rotating plate and is provided with a plurality of groups of water filtering holes with the aperture smaller than the filtering meshes.
As a further scheme of the invention: and a plurality of groups of activated carbon adsorption balls are also arranged in the water storage tank and are positioned on the filter fixing plate.
As a further scheme of the invention: one end of the collecting pipeline, which is far away from the upper box cover, is provided with a water inlet funnel.
As a further scheme of the invention: the water inlet funnel is internally provided with a step structure, and the step structure is provided with a filter screen.
As a further scheme of the invention: and a drain pipe is communicated with the lower part of the side wall of the water storage tank and is provided with a drain control switch.
As a further scheme of the invention: and a water level sensor is also arranged at the bottom of the upper box cover.
As a further scheme of the invention: the water storage tank is characterized in that a gas purification device is further arranged outside the water storage tank and comprises a gas purification tank and a gas pipeline, the gas pipeline is communicated with the water storage tank and is far away from the upper side of one side of the water discharge pipe, one end, far away from the water storage tank, of the gas pipeline is communicated with the gas purification tank, a medicament adding port and a gas discharge pipe are arranged at the top of the gas purification tank, and a gas discharge control switch is arranged on the gas discharge pipe.
As a further scheme of the invention: the gas purification device further comprises a suction pump which is communicated with the gas transmission pipeline.
Compared with the prior art, the invention has the beneficial effects that:
the upper box cover is movably clamped with the water storage box, so that the condition in the water storage box can be checked conveniently, the blockage is prevented, the water storage box and the filtering device can be cleaned, and the recovery efficiency of rainwater is improved; the filtering rotating plate with the solid plate structure is matched with the collecting pipeline and the activated carbon adsorption balls, the filtering rotating plate is driven to rotate by the impact force of rainwater, and the driving motor is matched for assisting when the rainwater quantity is insufficient, so that the filtering rotating plate stirs the rainwater and simultaneously drives the activated carbon adsorption balls to turn over, the rainwater is fully contacted with the activated carbon adsorption balls and the filtering meshes, impurities and peculiar smell in the rainwater are removed, double purification is realized, and the impurity removal effect is improved; the filtering fixing plate with the water filtering holes is adopted to carry out secondary filtering on the rainwater, so that smaller solid impurities in the rainwater are removed, and the filtering effect is improved; the water inlet funnel is adopted, the water inlet area is enlarged, more rainwater can be collected conveniently, sand and leaves in the rainwater are filtered preliminarily by matching with the filter screen, and the collection pipeline is prevented from being blocked; the drainage pipe with the drainage control switch is adopted to discharge the treated rainwater, so that the rainwater can be used for watering flowers, mopping the floor, flushing a closestool and the like, and the device is convenient and practical and has strong practicability; the water level sensor is adopted to detect the water quantity in the water storage tank in time, the water is discharged in time when the water quantity is too much, and a user is warned that the water is unavailable at present when the water quantity is too little; the gas purification box with a medicament adding port and a gas transmission pipeline are adopted, and a gas pump is matched to quickly transmit gas generated in the water storage box into the gas purification box to react with the medicament, so that harmful substances in the gas are removed, and the gas is purified; the exhaust pipe with the exhaust control switch is adopted to discharge purified gas in time, so that the pressure inside the gas purification box is prevented from rising.
Drawings
Fig. 1 is an external structural schematic diagram of a rainwater recovery device for efficient development and utilization of water resources.
Fig. 2 is an internal structure schematic diagram of a rainwater recovery device for efficient development and utilization of water resources.
Fig. 3 is a schematic structural view of a filtering rotating plate in the rainwater recovery device for efficient development and utilization of water resources.
Fig. 4 is a schematic structural diagram of a filter screen in the rainwater recovery device for efficient development and utilization of water resources.
Description of reference numerals:
1-a water inlet funnel; 2-a collection pipe; 3, putting the box cover on the box; 4-a water storage tank; 5, a drain pipe; 6-gas purification box; 7-a medicament addition port; 8-an exhaust pipe; 9-an air pump; 10-gas transmission pipeline; 11-filtering the screen; 12-a filter rotor plate; 13-filtration fixed plate; 14-a water level sensor; 15-solid plate structure; 16-a filter mesh; 17-driving the motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the invention, the rainwater recovery device for efficient development and utilization of water resources comprises a water storage tank 4 and a filtering component arranged inside the water storage tank 4, wherein the top of the water storage tank 4 is movably clamped with an upper tank cover 3, the upper tank cover 3 is opened to facilitate checking of the condition inside the water storage tank 4, so that blockage is prevented, the water storage tank 4 and the filtering device can be cleaned, and the rainwater recovery efficiency is improved; two groups of collecting pipelines 2 communicated with the water storage tank 4 are arranged on the upper tank cover 3, and one end of each collecting pipeline 2, which is far away from the water storage tank 4, is arranged in the open air, so that rainwater can be collected conveniently; the filtering assembly comprises a filtering rotating plate 12 and a driving motor 17, the filtering rotating plate 12 is rotatably installed on the side wall of the water storage tank 4 and is positioned below the outlet of the collecting pipeline 2, a plurality of groups of filtering meshes 16 convenient for rainwater to pass through are formed in the middle of the filtering rotating plate 12, two ends of the filtering rotating plate are solid plate structures 15, the solid plate structures 15 correspond to the water outlet positions of the collecting pipeline 2, and the driving motor 17 is fixedly installed on the outer wall of the water storage tank 4 and is provided with an output shaft in linkage with the filtering rotating plate 12; when the rainfall is great, the rainwater just in time falls on solid plate structure 15 when coming out from collecting pipe 2, and the impact force of rainwater drives and filters rotor plate 12 and rotate to stir the rainwater, make the rainwater with filter mesh 16 full contact, utilize filter mesh 16 to get rid of great solid impurity in the rainwater, improve the filter effect, when the rainfall is less, start driving motor 17 and assist and filter rotor plate 12 and rotate, realize the stirring.
The filter assembly also comprises a filter fixing plate 13, wherein the filter fixing plate 13 is fixedly arranged below the filter rotating plate 12 and is provided with a plurality of groups of water filtering holes with the pore diameter smaller than the filter mesh 16; the rainwater is secondarily filtered by the water filtering holes, so that small solid impurities in the rainwater are removed, and the filtering effect is improved.
In order to further get rid of impurity and the peculiar smell of rainwater, water storage tank 4 is inside still to have placed multiunit active carbon adsorption ball and be located and filter fixed plate 13 on, when filtering rotor plate 12 and receive rainwater impact and rotate, on one side stir the rainwater, drive the upset of active carbon adsorption ball on one side for the rainwater is abundant with active carbon adsorption ball and filter mesh 16 contacts, dual purification, improvement edulcoration effect.
A water inlet funnel 1 is arranged at one end of the collecting pipeline 2, which is far away from the upper box cover 3, and the water inlet area is enlarged through the water inlet funnel 1, so that more rainwater can be collected conveniently; the funnel of intaking 1 is inside to be set up to stair structure and the structural filter mesh screen 11 that installs of stair structure, through grit and the leaf of filter mesh screen 11 prefilter rainwater, prevents that collection pipeline 2 from blockking up.
The lower portion UNICOM of 4 lateral walls of water storage box is provided with drain pipe 5 and installs drainage control switch on the drain pipe 5, opens drainage control switch, discharges the rainwater after will handling through drain pipe 5, can be used for watering flowers, mopping ground and towards closestool etc. the practicality is strong.
The bottom of the upper box cover 3 is also provided with a water level sensor 14, when rainwater in the water storage box 4 is more and the outside is raining, the water level sensor 14 can warn a user to discharge the water in the water storage box 4 in time, the device is convenient to continue to collect the rainwater, and when the rainwater in the water storage box 4 is less, the water level sensor 14 can prompt the user that the current water amount is less and is unavailable.
Example 2
Referring to fig. 1-2, in the embodiment of the present invention, in order to improve the recovery efficiency of the device, on the basis of embodiment 1, a gas purification device is further disposed outside the water storage tank 4, the gas purification device includes a gas purification tank 6 and a gas transmission pipeline 10, the gas transmission pipeline 10 is communicatively disposed above one side of the water storage tank 4 away from the water discharge pipe 5, one end of the gas transmission pipeline 10 away from the water storage tank 4 is communicated with the gas purification tank 6, a chemical adding port 7 and an exhaust pipe 8 are disposed at the top of the gas purification tank 6, and an exhaust control switch is disposed on the exhaust pipe 8, the chemical adding port 7 is used for adding a chemical for purifying gas into the gas purification tank 6, and gas generated inside the water storage tank 4 reaches the inside of the gas purification tank 6 through the gas transmission pipeline 10 to react with the chemical for purifying gas, removing harmful substances, and discharging the purified gas by using an exhaust pipe 8.
The gas purification device further comprises a gas suction pump 9, the gas suction pump 9 is communicated with the gas transmission pipeline 10, gas generated in the water storage tank 4 is rapidly transmitted into the gas purification tank 6 through the gas transmission pipeline 10 by the gas suction pump 9, the gas and the medicament react, gas purification is achieved, and working efficiency is improved.
The working principle of the invention is as follows:
when the water storage device works, the water storage tank 4 is arranged in a house, the water inlet funnel 1 is arranged on a roof, and the filter screen 11 is arranged in the water inlet funnel; when raining, rainwater enters the water inlet funnel 1, the filtering mesh screen 11 is used for primarily filtering the rainwater to remove sand stones and leaves in the rainwater, and the rainwater after primary filtering enters the water storage tank 4 through the collecting pipeline 2; when the rainwater flows out from the collecting pipeline 2, the rainwater just falls on the solid plate structure 15, the impact force of the rainwater drives the filtering rotating plate 12 to rotate, so that the rainwater is stirred, the filtering rotating plate 12 drives the activated carbon adsorption balls to turn over while stirring the rainwater, so that the rainwater is fully contacted with the activated carbon adsorption balls and the filtering mesh holes 16, impurities and peculiar smell in the rainwater are removed by using the filtering mesh holes 16 and the activated carbon adsorption balls, finally, the rainwater is secondarily filtered by using the filtering mesh holes, smaller solid impurities in the rainwater are removed, the impurity removal effect is improved, and the driving motor 17 is started to assist the rotation of the filtering rotating plate 12 when the rainwater amount is small; adding a medicament for purifying gas into the gas purification box 6 through the medicament adding port 7, starting the air pump 9, quickly conveying the gas generated in the water storage box 4 into the gas purification box 6 through the gas conveying pipeline 10 by the air pump 9, enabling the gas to react with the medicament, realizing the purification of the gas, and opening the exhaust control switch to exhaust the gas; when the water level sensor does not warn, the control switch is started to be turned on, the treated rainwater is discharged through the drain pipe 5, and the rainwater can be used for watering flowers, mopping the floor, flushing a toilet and the like; after this device uses a period, open the condition in the upper box cover 3 is convenient for look over water storage box 4, prevent to block up, can also wash water storage box 4 and filter equipment, improve the recovery efficiency of rainwater.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. A rainwater recovery device for efficient development and utilization of water resources comprises a water storage tank (4) and a filtering component arranged inside the water storage tank (4), and is characterized in that the top of the water storage tank (4) is movably clamped with an upper tank cover (3), two groups of collecting pipelines (2) communicated with the water storage tank (4) are arranged on the upper tank cover (3), and one end, far away from the water storage tank (4), of each collecting pipeline (2) is arranged in the open air; the filter assembly comprises a filter rotating plate (12) and a driving motor (17), the filter rotating plate (12) is rotatably installed on the side wall of the water storage tank (4) and located below an outlet of the collecting pipeline (2), a plurality of groups of filter meshes (16) allowing rainwater to pass through are arranged in the middle of the filter rotating plate (12), and two ends of the filter meshes are of solid plate structures (15), the solid plate structures (15) correspond to the water outlet positions of the collecting pipeline (2), and the driving motor (17) is fixedly installed on the outer wall of the water storage tank (4) and an output shaft of the driving motor is in linkage with the filter rotating plate (12).
2. The rainwater recycling device for the efficient development and utilization of water resources as claimed in claim 1, wherein said filtering assembly further comprises a filtering fixing plate (13), said filtering fixing plate (13) is fixedly installed below said filtering rotating plate (12) and is provided with a plurality of groups of water filtering holes with a diameter smaller than that of said filtering mesh (16).
3. The rainwater recycling device for the efficient development and utilization of water resources as claimed in claim 1, wherein a plurality of groups of activated carbon adsorption balls are further placed inside the water storage tank (4) and are located on the filtering fixing plate (13).
4. The rainwater recycling device for the efficient development and utilization of water resources according to claim 1, wherein the end of the collecting pipe (2) far away from the upper box cover (3) is provided with a water inlet funnel (1).
5. The rainwater recycling device for the efficient development and utilization of water resources as claimed in claim 4, wherein the water inlet funnel (1) is internally provided with a ladder structure and the ladder structure is provided with a filter screen (11).
6. The rainwater recycling device for the efficient development and utilization of water resources as claimed in claim 3, wherein a drain pipe (5) is communicated with the lower part of the side wall of the water storage tank (4) and a drain control switch is installed on the drain pipe (5).
7. The rainwater recycling device for the efficient development and utilization of water resources according to claim 4, characterized in that a water level sensor (14) is further arranged at the bottom of the upper tank cover (3).
8. The rainwater recycling device for the efficient development and utilization of water resources as claimed in claim 6, wherein a gas purifying device is further arranged outside the water storage tank (4), the gas purifying device comprises a gas purifying tank (6) and a gas transmission pipeline (10), the gas transmission pipeline (10) is communicated with the upper portion of one side, away from the water discharging pipe (5), of the water storage tank (4), one end, away from the water storage tank (4), of the gas transmission pipeline (10) is communicated with the gas purifying tank (6), a chemical adding port (7) and an exhaust pipe (8) are arranged at the top of the gas purifying tank (6), and an exhaust control switch is arranged on the exhaust pipe (8).
9. The rainwater recycling device for the efficient development and utilization of water resources as claimed in claim 8, wherein said gas purifying device further comprises a suction pump (9), and said suction pump (9) is communicatively disposed on said gas transmission pipeline (10).
CN202011046682.1A 2020-09-29 2020-09-29 Rainwater recovery unit that high-efficient development of water resource was utilized Pending CN112227456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011046682.1A CN112227456A (en) 2020-09-29 2020-09-29 Rainwater recovery unit that high-efficient development of water resource was utilized

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011046682.1A CN112227456A (en) 2020-09-29 2020-09-29 Rainwater recovery unit that high-efficient development of water resource was utilized

Publications (1)

Publication Number Publication Date
CN112227456A true CN112227456A (en) 2021-01-15

Family

ID=74119531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011046682.1A Pending CN112227456A (en) 2020-09-29 2020-09-29 Rainwater recovery unit that high-efficient development of water resource was utilized

Country Status (1)

Country Link
CN (1) CN112227456A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130176A1 (en) * 2000-01-26 2001-09-05 Wavin B.V. Filter device
US20110232766A1 (en) * 2010-03-25 2011-09-29 Amerimax Home Products, Inc. Apparatus for Harvesting Rainwater
CN108812240A (en) * 2018-06-29 2018-11-16 南京海晨霞工程科技有限公司 A kind of municipal administration greening irrigation device with filtering function
CN208379723U (en) * 2018-06-29 2019-01-15 李鹏博 A kind of sponge urban rainwater circulator
CN111115907A (en) * 2020-01-20 2020-05-08 广州市汇鹏建设有限公司 Sponge urban rainwater treatment method
CN111424760A (en) * 2020-04-16 2020-07-17 查全红 Sponge city disconnect-type rainwater collecting system
CN211471046U (en) * 2019-12-16 2020-09-11 苏州知境环保工程有限公司 Rainwater collecting and recycling integrated device
CN211548436U (en) * 2020-01-08 2020-09-22 泉州市晧星园林建筑工程有限公司 Green building roof convenient to retrieve rainwater

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130176A1 (en) * 2000-01-26 2001-09-05 Wavin B.V. Filter device
US20110232766A1 (en) * 2010-03-25 2011-09-29 Amerimax Home Products, Inc. Apparatus for Harvesting Rainwater
CN108812240A (en) * 2018-06-29 2018-11-16 南京海晨霞工程科技有限公司 A kind of municipal administration greening irrigation device with filtering function
CN208379723U (en) * 2018-06-29 2019-01-15 李鹏博 A kind of sponge urban rainwater circulator
CN211471046U (en) * 2019-12-16 2020-09-11 苏州知境环保工程有限公司 Rainwater collecting and recycling integrated device
CN211548436U (en) * 2020-01-08 2020-09-22 泉州市晧星园林建筑工程有限公司 Green building roof convenient to retrieve rainwater
CN111115907A (en) * 2020-01-20 2020-05-08 广州市汇鹏建设有限公司 Sponge urban rainwater treatment method
CN111424760A (en) * 2020-04-16 2020-07-17 查全红 Sponge city disconnect-type rainwater collecting system

Similar Documents

Publication Publication Date Title
CN106830141B (en) A kind of wastewater from car washer recycling device
CN208121732U (en) A kind of oil slick collecting device
CN208586125U (en) A kind of oil-water separation system
CN112227456A (en) Rainwater recovery unit that high-efficient development of water resource was utilized
CN109650586A (en) A kind of oil water separator for kitchen waste water filtering
CN2617837Y (en) Pipe filtering blow off devices
CN214693574U (en) Urban sewage treatment filter device with anti-blocking function
CN206823330U (en) A kind of downpipe filter
CN108301391A (en) A kind of oil slick collecting device
CN210021591U (en) Automatic garbage cleaning device of dry-throwing, dehumidifying and dehumidifying all-in-one machine
CN214611826U (en) Water environment level management device
CN215327364U (en) Sewage treatment plant that treatment effeciency is high
CN203546786U (en) Desilting device
CN210595529U (en) Make things convenient for deodorizing device that black and odorous water body administered
CN210917997U (en) Building rainwater collection device convenient to installation
CN213171530U (en) Mud-water separation device for sewage treatment
CN215049181U (en) Rainwater and domestic water recycle device
CN214031916U (en) Green building wastewater collection device
CN209968868U (en) Wet sludge impurity removal device
CN210065398U (en) Waste water treatment device
CN214614494U (en) Municipal rainwater recovery processing device
CN214270410U (en) Sewage environmental protection treatment facility
CN214329052U (en) Device for cleaning central ditch of tunnel
CN213741216U (en) Landfill gas collecting well of refuse landfill
CN212506617U (en) Automatic rainwater discarding 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