CN215105833U

CN215105833U - A purifier is collected to rainwater for sponge city

Info

Publication number: CN215105833U
Application number: CN202120605867.5U
Authority: CN
Inventors: 刘子劢; 肖少英; 侯一璇
Original assignee: Hebei University of Technology
Current assignee: Hebei University of Technology
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-10
Anticipated expiration: 2031-03-25

Abstract

The utility model relates to a water purification unit technical field just discloses a purifier is collected to rainwater for sponge city, including the setting tank, the outside of setting tank is provided with the one end of water pipe one, the other end of water pipe one is provided with multilayer filter screen grid, the top fixed mounting of setting tank has the motor, fixed mounting is taken out to the output of motor has the (mixing) shaft, the bottom fixed mounting of (mixing) shaft has the impeller, the bottom of setting tank is provided with long-pending sand pond, long-pending sand pond's the outside is provided with inhales the sand pump, the outside fixedly connected with water pipe two's of setting tank one end. This a purifier is collected to rainwater for sponge city, through the muffjoint of slide cartridge one with slide bar one, the muffjoint of slide cartridge two and slide bar two makes the whole portable of RO membrane, and is easy to assemble, goes into the draw-in groove through the fixture block card, makes slide cartridge one fixed, inwards presses down the fixture block, makes the fixture block leave the draw-in groove, and the slide cartridge one of being convenient for slides, and the RO membrane of being convenient for is changed.

Description

A purifier is collected to rainwater for sponge city

Technical Field

The utility model relates to a water purification unit technical field specifically is a purifier is collected to rainwater for sponge city.

Background

The sponge city is a new generation city rain and flood management concept, means that the city can have good elasticity in the aspects of adapting to environmental changes and coping with natural disasters caused by rainwater like a sponge, also can be called as a water elasticity city, and the international general term is 'low-influence development rainwater system construction', absorbs water, stores water, seeps water and purifies water when raining, releases and utilizes the stored water when in need, realizes the free migration of rainwater in the city, and particularly relates to a rainwater collection and purification device for the sponge city.

Purifier is collected to most rainwater current after long-term the use, and filtration membrane's performance declines, needs in time to change or clear up, but most filtration membrane change trouble, leads to the replacement cost to increase, and filtration membrane adopts the tiled formula, and the efficiency of purifying waste water is not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a purifier is collected to rainwater for sponge city to solve the current most rainwater collection purifier who provides in the above-mentioned background art and after long-term the use, filtration membrane's performance is degenerated, needs in time change or clear up, but most filtration membrane change is troublesome, leads to the replacement cost to increase, and filtration membrane adopts the tiled formula, the not high problem of efficiency of purifying waste water.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rainwater collecting and purifying device for a sponge city comprises a settling tank, wherein one end of a first water pipe is arranged on the outer side of the settling tank, a multi-layer filter screen grid is arranged at the other end of the first water pipe, a motor is fixedly mounted at the top of the settling tank, a stirring shaft is fixedly mounted at the output of the motor, an impeller is fixedly mounted at the bottom of the stirring shaft, a sand accumulation pool is arranged at the bottom of the settling tank, a sand suction pump is arranged on the outer side of the sand accumulation pool, one end of a second water pipe is fixedly connected to the outer side of the settling tank, a purifying tank is fixedly connected to the other end of the second water pipe, a first sliding groove is arranged on the inner side of the purifying tank, a clamping groove is arranged on the outer side of the first sliding groove, a cultivating groove is arranged at the bottom inside of the purifying tank, a working well is fixedly mounted on the outer side of the purifying tank, a well cover is arranged at the top of the working well, and a crawling ladder is arranged on the inner side of the working well, the outside of purifying box is provided with sealing door, the inboard of spout one is provided with slide cylinder one, the inboard of slide cylinder one is provided with slide bar one, the inside of slide cylinder one is provided with spout two, the one end of the inboard fixedly connected with spring of spout two, the inboard of spout two is provided with the fixture block, the outside of slide cylinder one is provided with the RO membrane, the inboard of RO membrane is provided with slide cylinder two, the inboard of slide cylinder two is provided with slide bar two, the outside fixedly connected with water pipe three's of purifying box one end, water pipe three's the other end fixedly connected with water storage box.

Preferably, the first water pipe is communicated with the settling tank, and a plurality of the first water pipes are arranged.

Preferably, the motor is positioned at the center of the top of the settling tank, the settling tank is of a funnel-shaped structure, and the sand accumulation tank is communicated with the settling tank.

Preferably, the water pipe II is connected with the purifying box in an intercommunicating manner, a plurality of cultivation tanks are arranged at equal intervals, and each cultivation tank is of a hemispherical structure.

Preferably, the first sliding barrel, the first sliding rod and the first sliding groove are in sliding connection, the second sliding barrel, the second sliding rod and the first sliding groove are in sliding connection, the first sliding groove is parallel to the second sliding groove, the clamping block is connected with the clamping groove in a clamping mode, the clamping block is of an L-shaped structure, and the other end of the spring is fixedly connected with the clamping block.

Preferably, a slide cylinder I is muff coupling with a slide bar I, a slide cylinder II is muff coupling with a slide bar II, two equidistances of slide cylinder are provided with a plurality ofly, a slide cylinder I is provided with two at the both ends of RO membrane, RO membrane is connected for the cutting ferrule with a slide cylinder I, RO membrane is connected for the cutting ferrule with a slide cylinder II.

Compared with the prior art, the utility model provides a purifier is collected to rainwater for sponge city possesses following beneficial effect:

1. this a purifier is collected to rainwater for sponge city, through the muffjoint of slide cartridge one with slide bar one, the muffjoint of slide cartridge two and slide bar two makes the whole portable of RO membrane, and is easy to assemble, goes into the draw-in groove through the fixture block card, makes slide cartridge one fixed, inwards presses down the fixture block, makes the fixture block leave the draw-in groove, and the slide cartridge one of being convenient for slides, and the RO membrane of being convenient for is changed.

2. This a purifier is collected to rainwater for sponge city through the setting of slide cartridge one and slide cartridge two, makes the RO membrane be M shape, makes the area of contact increase of rivers and RO membrane for filter speed.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the purification box of the present invention.

Wherein: 1. a settling tank; 2. a first water pipe; 3. a plurality of layers of filter screen grids; 4. a motor; 5. a stirring shaft; 6. an impeller; 7. a sand accumulation pool; 8. a sand suction pump; 9. a water pipe II; 10. a purification box; 11. a first sliding chute; 12. a card slot; 13. a cultivation tank; 14. a working well; 15. a well cover; 16. climbing a ladder; 17. a sealing door; 18. a first sliding cylinder; 19. a first sliding rod; 20. a second chute; 21. a spring; 22. a clamping block; 23. a second sliding cylinder; 24. a second sliding rod; 25. an RO membrane; 26. a water pipe III; 27. a water storage tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a rainwater collecting and purifying device for sponge city comprises a settling tank 1, a first water pipe 2, a multi-layer filter screen grid 3, a motor 4, a stirring shaft 5, an impeller 6, a sand accumulation pool 7, a sand suction pump 8, a second water pipe 9, a purifying tank 10, a first sliding chute 11, a clamping groove 12, a cultivation groove 13, a working well 14, a well cover 15, a ladder stand 16, a sealing door 17, a first sliding barrel 18, a first sliding rod 19, a second sliding chute 20, a spring 21, a clamping block 22, a second sliding barrel 23, a second sliding rod 24, an RO (reverse osmosis) membrane 25, a third water pipe 26 and a water storage tank 27, wherein one end of the first water pipe 2 is arranged outside the settling tank 1, the other end of the first water pipe 2 is provided with the multi-layer filter screen grid 3, the motor 4 is fixedly installed on the top of the settling tank 1, the output pump of the motor 4 is fixedly installed with the stirring shaft 5, the impeller 6 is fixedly installed on the bottom of the stirring shaft 5, the bottom of the settling tank 1 is provided with the sand accumulation pool 7, a sand suction pump 8 is arranged on the outer side of the sand accumulation pool 7, one end of a water pipe two 9 is fixedly connected on the outer side of the sedimentation box 1, a purification box 10 is fixedly connected on the other end of the water pipe two 9, a sliding groove one 11 is arranged on the inner side of the purification box 10, a clamping groove 12 is arranged on the outer side of the sliding groove one 11, a cultivation groove 13 is arranged at the bottom inside the purification box 10, a working well 14 is fixedly mounted on the outer side of the purification box 10, a well cover 15 is arranged at the top of the working well 14, a ladder stand 16 is arranged on the inner side of the working well 14, a sealing door 17 is arranged on the outer side of the purification box 10, a sliding cylinder one 18 is arranged on the inner side of the sliding cylinder one 11, a sliding rod one 19 is arranged on the inner side of the sliding cylinder one 18, a sliding groove two 20 is arranged inside the sliding cylinder one 18, one end of a spring 21 is fixedly connected on the inner side of the sliding groove two 20, a clamping block 22 is arranged on the inner side of the sliding cylinder one 18, an RO membrane 25 is arranged on the inner side of the sliding cylinder two 23, the inner side of the sliding cylinder II 23 is provided with a sliding rod II 24, the outer side of the purifying box 10 is fixedly connected with one end of a water pipe III 26, and the other end of the water pipe III 26 is fixedly connected with a water storage tank 27.

Further, water pipe 2 is connected for the intercommunication with settling tank 1, and water pipe 2 is provided with a plurality ofly, filters the rubbish that the rainwater carried through setting up of multilayer filter screen grid 3, and through the rainwater of coarse filtration in leading to pipe 2 gets into settling tank 1, and through the distributed distribution of multilayer filter screen grid 3, make the rainwater collect rapider, prevent urban ponding.

Furthermore, the motor 4 is located at the center of the top of the settling tank 1, the settling tank 1 is of a funnel-shaped structure, the sand accumulation tank 7 is in intercommunication connection with the settling tank 1, the motor 4 is started, the motor 4 drives the stirring shaft 5 to rotate, the stirring shaft 5 rotates to drive the impeller 6 to rotate, rainwater is subjected to rotational flow treatment, the flow state and the flow rate of water flow are controlled by mechanical force, sand sedimentation is accelerated, and organic matters are taken away along with the water flow, the sand sedimentation device is mainly used for removing sand grains with the grain diameter being larger than 0.2mm and the density being larger than 2.65 t/cubic meter in sewage so as to protect purification facilities from being abraded and blocked, the sand sedimentation device has the advantages of small head loss and high fine sand grain removal rate, and sand grains are sucked out through the sand suction pump 8 and discharged outwards after entering the sand accumulation tank 7.

Furthermore, the water pipe II 9 is intercommunicated and connected with the purifying box 10, a plurality of culture tanks 13 are arranged at equal intervals, the culture tanks 13 are of a hemispherical structure, the water in the settling box 1 is sucked out and discharged into the purifying box 10 through the water pump, the culture tanks 13 provide breeding and living spaces for biological sewage treatment strains, the biological sewage treatment strains have the characteristics of fast breeding, strong life, safety, no toxicity and the like, the microbial bacteria breed by consuming organic pollutants in water, so that the better removal effect on the organic pollutants in the sewage is achieved, the damage of the organic pollutants to a water natural food chain is reduced, the stink trouble can be effectively eliminated, the breeding of pathogenic bacteria flies and mosquitoes is prevented, the problem of water pollution is solved, the secondary pollution generated by a chemical treatment method is avoided, the sewage production is reduced, the water quality of the sewage is improved, the sewage treatment cost is reduced, and the impact load resistance of a system can be improved by the sewage treatment strains, the method can improve the removal rate of organic matters, remarkably reduce degradation products of an anaerobic pond, recover HRT, reduce the release amount of odor, inhibit the growth of putrefying bacteria, reduce the generation of methane, ammonia and sulfydryl hydrogen, reduce or eliminate foam caused by undecomposed fatty acid in effluent, inhibit the propagation of pathogenic microorganisms and prevent diseases.

Furthermore, a first sliding barrel 18, a first sliding rod 19 and a first sliding groove 11 are in sliding connection, a second sliding barrel 23, a second sliding rod 24 and the first sliding groove 11 are in sliding connection, the first sliding groove 11 is provided with two sliding grooves in parallel, a clamping block 22 is in clamping connection with a clamping groove 12, the clamping block 22 is in an L-shaped structure, the other end of a spring 21 is fixedly connected with the clamping block 22, the RO membrane 25 is in an M shape through the arrangement of the first sliding barrel 18 and the second sliding barrel 23, the contact area of water flow and the RO membrane 25 is increased, the filtering speed is accelerated, as the aperture of the RO membrane 25 is one million of 0.00 settling box 1 micron of hair, generally, bacteria and viruses are 5000 times of the RO membrane, only water molecules and partial mineral ions can pass through (passing ions do not benefit to damage orientation), other impurities and heavy metals are discharged, the purity of water is ensured, the first sliding barrel 18 is fixed through the clamping block 22 being clamped into the clamping groove 12, the clamping block 22 is pressed inwards, so that the clamping block 22 is separated from the clamping groove 12, the first sliding cylinder 18 is convenient to slide, and the RO membrane 25 is convenient to replace.

Furthermore, the first sliding cylinder 18 is in sleeve connection with the first sliding rod 19, the second sliding cylinder 23 is in sleeve connection with the second sliding rod 24, the plurality of sliding cylinders 23 are arranged at equal intervals, the first sliding cylinder 18 is provided with two sliding cylinders at two ends of the RO membrane 25, the RO membrane 25 is in sleeve connection with the first sliding cylinder 18, the RO membrane 25 is in sleeve connection with the second sliding cylinder 23, the sleeve connection with the first sliding cylinder 18 and the first sliding rod 19 is achieved through the sleeve connection of the first sliding cylinder 18, and the sleeve connection with the second sliding cylinder 23 and the second sliding rod 24 enables the RO membrane 25 to be convenient to carry and install integrally.

When in use, rainwater is collected more rapidly and urban ponding is prevented by distributed distribution of the multi-layer filter screen grids 3, and garbage carried by rainwater is filtered by the multi-layer filter screen grids 3, rainwater which is roughly filtered enters the settling tank 1 through the first water pipe 2, the motor 4 is started, the motor 4 drives the stirring shaft 5 to rotate, the stirring shaft 5 rotates to drive the impeller 6 to rotate, rotational flow treatment is performed on rainwater, the flow state and flow rate of water flow are controlled by mechanical force, sand sedimentation is accelerated, and organic matters are taken away with the water flow, the sand grains with the grain diameter larger than 0.2mm and the density larger than 2.65 t/cubic meter in sewage are mainly removed, so as to protect purification facilities from abrasion and blockage, the device has the advantages of small water head loss and high fine sand grain removal rate, sand grains are sucked out and discharged outwards through the sand suction pump 8 after entering the sand accumulation tank 7, water in the settling tank 1 is discharged into the purification tank 10 through the second water pump 9, the RO membrane 25 is in an M shape through the arrangement of the first sliding cylinder 18 and the second sliding cylinder 23, so that the contact area of water flow and the RO membrane 25 is increased, the filtering speed is accelerated, as the aperture of the RO membrane 25 is 0.0001 micron which is one-hundredth of hair, bacteria and viruses can not be seen by naked eyes generally and are 5000 times of the RO membrane, only water molecules and partial mineral ions can pass through (the passing ions are not beneficial to damage orientation), other impurities and heavy metals are discharged, the purity of water is ensured, the water enters the bottom of the purifying box 10, the culture tank 13 provides the breeding and living space of the biological sewage treatment strain, the biological sewage treatment strain has the characteristics of fast breeding, strong vitality, safety and nontoxicity, and the like, the microbial bacteria breed by consuming organic pollutants in the water, so that a better removing effect is realized on the organic pollutants in the sewage, and the damage of the organic pollutants to a natural food chain of the water is reduced, the device can effectively eliminate the puzzlement of stink, prevent pathogenic bacteria, mosquitoes and flies from breeding, solve the problem of water pollution, avoid secondary pollution generated by a chemical treatment method, reduce the sewage generation amount, improve the water quality of sewage, reduce the treatment cost of sewage, improve the shock load resistance of a system by sewage treatment strains, cope with the condition of overhigh organic load, improve the removal rate of organic matters, obviously reduce degradation products of an anaerobic pond, recover HRT, reduce the odor release amount, inhibit the growth of putrefying bacteria, reduce the generation of methane, ammonia and lucidizing hydrogen, reduce or eliminate foam caused by undecomposed fatty acid in effluent, inhibit the propagation of pathogenic microorganisms, prevent the generation of diseases, and can climb a ladder stand 16 to a sealing door 17 by opening the well cover 15, climb the ladder stand 16 to the sealing door 17, install an RO (reverse osmosis) membrane 25, be connected with a sleeve of a sliding cylinder I18 and a sliding rod I19, the sliding cylinder II 23 is connected with the sliding rod II 24 in a sleeve manner, so that the RO membrane 25 is integrally portable and convenient to install, the clamping block 22 is clamped into the clamping groove 12, the sliding cylinder I18 is fixed, the clamping block 22 is pressed inwards, the clamping block 22 is separated from the clamping groove 12, the sliding cylinder I18 is convenient to slide, the RO membrane 25 is convenient to replace, the purified water is pumped to the water storage tank 27 through the water pump and is used for standby application, irrigation of crops, groundwater supplementation, landscape environment, greening, car washing yard water, road washing cooling water supplementation, toilet flushing and other non-domestic water application, water resources can be saved, and the water shortage problem in China is greatly relieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a purifier is collected to rainwater for sponge city, includes setting tank (1), its characterized in that: the device comprises a settling tank (1), a water pipe I (2) and a plurality of layers of filter screen grids (3) are arranged on the outer side of the settling tank (1), a motor (4) is fixedly arranged at the top of the settling tank (1), a stirring shaft (5) is fixedly arranged at the output of the motor (4), an impeller (6) is fixedly arranged at the bottom of the stirring shaft (5), a sand accumulation pool (7) is arranged at the bottom of the settling tank (1), a sand suction pump (8) is arranged on the outer side of the sand accumulation pool (7), one end of a water pipe II (9) is fixedly connected to the outer side of the settling tank (1), a purifying tank (10) is fixedly connected to the other end of the water pipe II (9), a sliding groove I (11) is arranged on the inner side of the purifying tank (10), a clamping groove (12) is arranged on the outer side of the sliding groove I (11), a cultivation groove (13) is arranged at the bottom of the inner part of the purifying tank (10), the purification device is characterized in that a working well (14) is fixedly mounted on the outer side of the purification box (10), a well cover (15) is arranged at the top of the working well (14), a ladder (16) is arranged on the inner side of the working well (14), a sealing door (17) is arranged on the outer side of the purification box (10), a sliding cylinder I (18) is arranged on the inner side of the sliding cylinder I (11), a sliding rod I (19) is arranged on the inner side of the sliding cylinder I (18), a sliding cylinder II (20) is arranged in the sliding cylinder I (18), one end of a spring (21) is fixedly connected to the inner side of the sliding cylinder II (20), a clamping block (22) is arranged on the inner side of the sliding cylinder II (20), an RO membrane (25) is arranged on the outer side of the sliding cylinder I (18), a sliding cylinder II (23) is arranged on the inner side of the RO membrane (25), a sliding rod II (24) is arranged on the inner side of the sliding cylinder II (23), one end of a water pipe III (26) is fixedly connected to the outer side of the purification box (10), the other end of the water pipe III (26) is fixedly connected with a water storage tank (27).

2. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the first water pipe (2) is communicated with the settling tank (1), and the first water pipe (2) is provided with a plurality of water pipes.

3. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the motor (4) is positioned at the center of the top of the settling tank (1), the settling tank (1) is of a funnel-shaped structure, and the sand accumulation tank (7) is communicated with the settling tank (1).

4. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the water pipe II (9) is connected with the purifying box (10) in an intercommunicating mode, a plurality of cultivation tanks (13) are arranged at equal intervals, and the cultivation tanks (13) are of hemispherical structures.

5. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the sliding cylinder I (18), the sliding rod I (19) and the sliding groove I (11) are in sliding connection, the sliding cylinder II (23), the sliding rod II (24) and the sliding groove I (11) are in sliding connection, the sliding groove I (11) is parallelly provided with two clamping blocks (22) and the clamping groove (12) in clamping connection, each clamping block (22) is of an L-shaped structure, and the other end of each spring (21) is fixedly connected with each clamping block (22).

6. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: slide cylinder (18) are muffjoint with slide bar (19), slide cylinder two (23) are muffjoint with slide bar two (24), slide cylinder two (23) equidistance is provided with a plurality ofly, slide cylinder one (18) are provided with two at the both ends of RO membrane (25), RO membrane (25) are connected for the cutting ferrule with slide cylinder one (18), RO membrane (25) are connected for the cutting ferrule with slide cylinder two (23).