CN113431139A - A purifier is collected to rainwater for sponge city - Google Patents
A purifier is collected to rainwater for sponge city Download PDFInfo
- Publication number
- CN113431139A CN113431139A CN202110770816.2A CN202110770816A CN113431139A CN 113431139 A CN113431139 A CN 113431139A CN 202110770816 A CN202110770816 A CN 202110770816A CN 113431139 A CN113431139 A CN 113431139A
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- water
- filter
- isolation pipe
- rainwater
- sealing ring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 222
- 238000002955 isolation Methods 0.000 claims abstract description 123
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000001954 sterilising effect Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 93
- 238000003860 storage Methods 0.000 claims description 51
- 238000003825 pressing Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000004904 shortening Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 19
- 239000002245 particle Substances 0.000 abstract description 16
- 239000007787 solid Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000002070 germicidal effect Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention belongs to the technical field of rainwater purification, and discloses a rainwater collecting and purifying device for a sponge city, which comprises a water receiver, a sterilizing chamber and a solar cell panel, wherein a filter screen is movably clamped in the middle inside the water receiver, a first liquid level sensor is arranged on the inner wall of the water receiver above the filter screen, an isolation pipe is clamped on the inner wall of the lower end of the water receiver, and a water passing chamber is arranged at the bottom of the water receiver. The rainwater collector has the advantages that the filtering effect is good due to the arrangement of the filtering net, the isolating pipe, the filter and the like, and doped leaves or large-particle impurities can be isolated and removed after rainwater enters the water collector and is filtered by the filtering net; then rainwater enters the interior of the isolation pipe and flows out through a first round opening on the isolation pipe, and the isolation pipe can filter out larger particle solids; then the rainwater enters the water passing chamber and enters the filter through the water passing opening, so that the aim of good filtering effect can be achieved.
Description
Technical Field
The invention belongs to the technical field of rainwater purification, and particularly relates to a rainwater collecting and purifying device for a sponge city.
Background
The sponge city is a new generation of city rain and flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can also be called as a water elasticity city. Purifier is collected to rainwater in traditional sponge city generally adopts the form of adding the flocculating agent and recycles the stirring, gathers together the solid particle in the rainwater, then discharges through the filterable form of drainage, though this kind of mode can play the filterable effect with the rainwater, but the process is comparatively complicated, and the cost is higher moreover, and the later stage is dismantled the clearance and is wasted time and energy.
Application number is 201721261191.2's chinese utility model patent discloses a purifier is collected to sponge city rainwater, through setting up the gyration grid, can filter the great impurity in aquatic, rethread motor drive mud scraper motion, the mud particulate matter that will pile up in the rose box bottom passes through the blowdown groove and washes dirty mud discharge port discharge, through setting up cylindric filter vat, can increase rivers and first filter layer, the area of contact of second filter layer and third filter layer, thereby increase the efficiency of purification, the filtration of this kind of method can only play prefiltering's effect, do not filter and disinfect to tiny granule, whole device is heavy, the effect is not good.
Application number is 201921731137.9's chinese utility model patent discloses a purifier is collected to sponge city rainwater, through setting up the water catch bowl, is collected in the rainwater gets into the rainwater collection tank, is collected the rainwater and at first gets through the effect of the inside filter cloth of water catch bowl, gets rid of large granule impurity, then realizes purifying through the filter screen, and this device is whole comparatively huge, is not suitable for small-size family to be suitable for, and whole device later stage maintenance is changed comparatively trouble.
The invention aims to develop a rainwater collecting and purifying device for a sponge city, and solves the problems of poor filtering effect and difficulty in cleaning and replacing.
Disclosure of Invention
The invention aims to solve the problems, and provides a rainwater collecting and purifying device for a sponge city, which has the advantages of good filtering effect and convenience in cleaning and replacing.
In order to achieve the purpose, the invention provides the following technical scheme: a rainwater collecting and purifying device for a sponge city comprises a water receiver, a sterilizing chamber and a solar cell panel, wherein a filter screen is movably clamped in the middle inside the water receiver, a first liquid level sensor is arranged on the inner wall of the water receiver above the filter screen, an annular plate is fixedly arranged inside the water receiver, four embedded rods are arranged at the top of the annular plate along an annular equal distance, and embedded grooves matched and clamped with the inner diameter values of the embedded rods are formed in the outer side of the bottom of the filter screen; a clamping groove is formed in the lower end of the water receiver, a clamping strip is clamped in the clamping groove, an isolation pipe is arranged on the clamping strip, a second liquid level sensor is arranged in the isolation pipe, and a water through hole is formed in the side wall of the isolation pipe; the isolation pipe extends into a water passing chamber at the bottom of the water receiver, and the outer wall at the bottom of the water receiver is in sealed sliding connection with the inner wall of the water passing chamber; a third liquid level sensor is arranged in the water passing chamber; a sealing ring is arranged in the water passing chamber, the lower part of the sealing ring is connected with the water passing chamber through a spring, and the outer wall of the sealing ring is in sealing sliding connection with the inner wall of the water passing chamber; when the isolating pipe moves downwards to drive the bottom of the isolating pipe to be in extrusion contact with the sealing ring, the space of the water through chamber at the upper part of the sealing ring is not communicated with the space of the water through chamber at the lower part of the sealing ring; the filter is arranged at the bottom of the water passing chamber, a water passing port is formed in the top of the filter, a fixed block is fixedly connected to the bottom of the water passing chamber, rectangular ports are formed in the left side and the right side of the fixed block respectively, a pressing plate is movably connected to the inside of each rectangular port, a pushing plate is fixedly mounted on the right side of each pressing plate, springs are fixedly connected to the left side and the right side of the filter respectively, and telescopic plates are fixedly connected to the outer sides of the springs; the outer side of the upper end of the water receiver is fixedly provided with a fixed disc, the bottom of the fixed disc is fixedly provided with a supporting leg, the supporting leg is provided with an electric telescopic rod, and the bottom of the fixed disc is fixedly connected with a tray positioned on the inner side of the supporting leg; the sterilizing chamber is placed on the ground, a water storage barrel is placed at the bottom inside the sterilizing chamber, an electric control exhaust valve communicated with the inside and the outside of the water storage barrel is arranged above the water storage barrel, and the water storage barrel is connected with the lower end of the filter through a converter;
the filter screen is blocked, the first liquid level sensor acts, the electric control exhaust valve is closed, and the electric telescopic rod repeatedly extends and contracts in a first telescopic range so as to drive the water receiver to repeatedly move up and down to dredge the filter screen;
the isolating pipe is blocked, the second liquid level sensor acts, the electric control exhaust valve is closed, the electric telescopic rod repeatedly extends and contracts in a second telescopic range, and the water receiver drives the isolating pipe to repeatedly move up and down to dredge the isolating pipe;
the filter blocks up, the action of third level sensor, electric telescopic handle is at the flexible within range extension and contraction of third repeatedly, electric telescopic handle passes through when shortening the water collector drives keep apart the pipe downstream, keep apart when pipe downstream earlier with sealing ring looks extrusion contact and form sealedly, then keep apart the pipe with the common downstream of sealing ring or upward movement, in order to right the filter is dredged.
As a preferable technical solution of the present invention, the first telescopic range of the electric telescopic rod is greater than the second telescopic range, and the first telescopic range of the electric telescopic rod is smaller than the third telescopic range.
As a preferable technical scheme of the invention, the water passing chamber is of a cavity structure, the bottom of the water passing chamber is provided with a water outlet hole, and the inner wall of the water passing chamber is in sealed sliding connection with the outer wall of the filter.
As a preferable technical scheme of the invention, the upper end in the filter is a gravel plate, the middle end of the filter is an activated carbon plate, and the lower end of the filter adopts a funnel type structure.
As a preferred technical scheme of the invention, the middle part of the sealing ring is provided with a water leakage hole, the diameter of the water leakage hole is smaller than that of the isolation pipe, and the water leakage hole is provided with a flexible sealing gasket.
In a preferred embodiment of the present invention, the height of the water passage hole is lower than the height of the second liquid level sensor, and the diameter of the water passage hole is smaller than the mesh diameter of the filter screen.
As a preferable technical solution of the present invention, a sealing plate is disposed at the bottom of the isolation tube, the sealing plate is located above the sealing ring, and the third liquid level sensor is located above the sealing ring.
As a preferred technical scheme of the invention, the outer surface of the lower end of the filter and the outer surface of the upper end of the water storage barrel are both provided with threads; the upper end of the converter is matched with the inner diameter value of the lower end of the filter, the lower end of the converter is matched with the inner diameter value of the upper end of the water storage barrel, and threads are arranged on the inner wall of the upper end of the converter and the inner wall of the lower end of the converter.
As a preferable technical scheme of the invention, the upper end of the filter is matched with the inner diameter of the fixed block, and the inner walls of the left side and the right side are provided with contraction openings matched with the inner diameter of the expansion plate.
As a preferred technical scheme of the invention, the electric storage battery is electrically connected with the solar panel, and the installation position of the solar panel and the horizontal plane form a sixty-degree angle.
Compared with the prior art, the invention has the following beneficial effects:
1. the rainwater collector has the advantages that the filtering effect is good due to the arrangement of the filtering net, the isolating pipe, the filter and the like, and doped leaves or large-particle impurities can be isolated and removed after rainwater enters the water collector and is filtered by the filtering net; then rainwater enters the interior of the isolation pipe and flows out through the limber holes on the isolation pipe, and the isolation pipe can filter out larger particle solids; then rainwater enters the inside of the water passing chamber and enters the inside of the filter, small particles can be removed through filtering by a gravel plate on the upper layer of the filter, and peculiar smell and microorganisms in the rainwater can be filtered through filtering by an activated carbon plate on the lower layer of the filter; then enter into the inside storage of water storage bucket through the converter, the sustainable four sides to the water storage bucket of ultraviolet germicidal lamp shines the effect that plays the sterilization, and solar cell panel's existence can convert solar energy into the electric energy and save and supply power work for the ultraviolet germicidal lamp in the electricity storage battery is inside, has practiced thrift electric resources, filters layer upon layer and finally can detach the foreign matter and the peculiar smell of rainwater, like this alright in order to reach the good purpose of filter effect.
2. The filter screen has the advantages that the filter screen is convenient to clean and replace by arranging the embedding rod, the clamping strip, the pressing plate and the like, the filter screen can be embedded and clamped with the embedding rod through the embedding groove at the bottom so as to be fixed, the filter screen can be pulled out of the embedding rod by upwards pulling the filter screen, and sundries on the filter screen can be cleaned regularly; the isolating pipe can be pulled upwards by force, so that the clamping strip is moved out of the clamping groove, and solid particles in the isolating pipe are cleaned regularly; because the life of filter is limited, but periodic replacement, the accessible is pressed the pressing plate of both sides and is made the push pedal push away expansion plate compression spring for the expansion plate gets into in the throat, then stimulates downwards, alright take off the filter, then more renew the filter can, whole process is not hard, and is light and handy convenient, convenient to use, like this alright reach the convenient purpose of clearance change.
3. According to the invention, by arranging the electric telescopic rod, the electric control exhaust valve and the like, when the filter screen is blocked or the isolation pipe is blocked, the electric telescopic rod is controlled to repeatedly extend and contract in a first telescopic range and a second telescopic range, when the electric telescopic rod extends, the water receiver and the isolation pipe move upwards relative to the water through chamber, the sealing space is increased, negative pressure is generated in the sealing space, suction can be generated on rainwater which is blocked and gathered above the filter screen and the isolation pipe, the rainwater which is blocked and gathered on the filter screen and the isolation pipe can be promoted to pass through the filter screen and the isolation pipe, and the blockage can be dredged; and when electric telescopic handle contracts, when water collector and isolation pipe move downwards relative to the water passing chamber, the sealed space is reduced, positive pressure is generated in the sealed space, the thrust can be generated to the rainwater that is blocked and gathered above the filter screen and the isolation pipe, the sundries that are blocked and gathered on the filter screen and the isolation pipe are pushed away, and the blockage is dredged. Controller control electric telescopic handle is at the flexible within range of first flexible scope and second extension and shrink repeatedly, and then drives the water collector and relapse the up-and-down motion in order to dredge filter screen and isolation tube, can reach better mediation effect, reduces the intensity of labour of manual cleaning.
4. According to the invention, by arranging the sealing ring, the spring and matching with the isolation pipe, the electric telescopic rod and the like, when the filter is blocked, the controller controls the electric telescopic rod to repeatedly extend and contract in a third telescopic range, when the electric telescopic rod is shortened, the isolation pipe is driven to move downwards by the water receiver, when the isolation pipe moves downwards, the isolation pipe is firstly in extrusion contact with the sealing ring to form sealing, then the isolation pipe and the sealing ring move downwards or upwards together, when the isolation pipe and the sealing ring move downwards on the basis of keeping sealing, the isolation pipe and the sealing ring extrude rainwater gathered below the isolation pipe and the sealing ring together to increase the pressure of the rainwater below the isolation pipe and the sealing ring, so that the rainwater gathered below the isolation pipe and the sealing ring are extruded and forcibly enter the filter through the water through hole to wash the filter to dredge the filter; when the electric telescopic rod extends, the water receiver drives the isolation pipe to move upwards, the isolation pipe moves downwards and is extruded and separated with the sealing ring firstly, the spring restores elastic deformation, the isolation pipe continues to move upwards, at the moment, rainwater in the upper space of the water passing chamber enters the lower part of the sealing ring through the water leakage hole, the electric telescopic rod shortens again and drives the isolation pipe to move downwards again through the water receiver, the isolation pipe is extruded and contacted with the sealing ring again to form sealing when moving downwards again, when the isolation pipe and the sealing ring move downwards again on the basis of keeping sealing, the isolation pipe and the sealing ring jointly extrude the rainwater entering the lower part of the isolation pipe and the sealing ring through the water leakage hole, the pressure of the rainwater below the isolation pipe is increased, the rainwater entering the lower part of the isolation pipe and the sealing ring is extruded again and forced to enter the filter through the water passing hole, the filter is washed again, and the dredging effect of the filter is improved, the filter replacement frequency and the cleaning workload are reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the position of the inlaid strand of the structure of the present invention;
FIG. 3 is a schematic view of the position of a structural clamping strip of the present invention;
FIG. 4 is a schematic view of the joint between the water chamber and the fixing block;
FIG. 5 is a schematic view of the position of the push plate according to the present invention;
FIG. 6 is a schematic view of the position of the retractable plate of the present invention;
FIG. 7 is a schematic diagram of a fabric converter according to the present invention;
FIG. 8 is a schematic view of the position of the UV germicidal lamp in accordance with the present invention.
In the figure: 1. a water receiver; 2. a filter screen; 3. fixing the disc; 4. supporting legs; 5. a solar panel; 6. a tray; 7. an electric storage battery; 8. a water storage barrel; 9. a sterilizing chamber; 10. an embedded rod; 11. an annular plate; 12. a card slot; 13. clamping the strip; 14. an isolation pipe; 15. a water introducing chamber; 16. a fixed block; 17. a filter; 18. a rectangular opening; 19. pushing the plate; 20. a pressing plate; 21. a water inlet; 22. a retractable plate; 23. a spring; 24. a converter; 25. an ultraviolet germicidal lamp; 26. a water through hole; 27. a seal ring; 28. a spring; 29. an electric telescopic rod; 30. an electrically controlled exhaust valve; 31. and (4) water leakage holes.
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
As shown in fig. 1 to 8, the invention provides a rainwater collecting and purifying device for a sponge city, which comprises a water receiver 1, a sterilizing chamber 9 and a solar cell panel 5, wherein a filter screen 2 is movably clamped in the middle of the inside of the water receiver 1, and the filter screen 2 is used for carrying out primary filtration on collected rainwater so as to filter sundries such as larger leaves, garbage bags and the like; inside fixed mounting of water collector 1 has annular slab 11, and four inlay pole 10 are installed along annular equidistance in the top of annular slab 11, and the outside of 2 bottoms of filter screen is seted up with the groove of inlaying 10 internal diameter value adaptations joints, and annular slab 11, inlay pole 10, inlay the groove and mutually support in order to fix filter screen 2. A clamping groove 12 is formed in the lower end of the water receiver 1, a clamping strip 13 is clamped in the clamping groove 12, an isolation pipe 14 is arranged on the clamping strip 13, and a water through hole 26 is formed in the side wall of the isolation pipe 14; the isolation pipe 14 and the limber hole 26 above the isolation pipe are used for secondary filtration of the rainwater collected by the device, and further filtration of impurities and solid particles; the isolation pipe 14 extends into the water passing chamber 15 at the bottom of the water receiver 1, and the rainwater filtered by the isolation pipe 14 enters the water passing chamber 15 through the water passing hole 26; the outer wall of the bottom of the water receiver 1 is in sealed sliding connection with the inner wall of the water passing chamber 15, so that rainwater is prevented from leaking out of the device. The bottom of the water passing chamber 15 is provided with a filter 17, the filter 17 is used for filtering collected rainwater for three times, and the top of the filter 17 is provided with a water passing port 21.
The bottom of the water passing chamber 15 is fixedly connected with a fixed block 16, the left side and the right side of the fixed block 16 are both provided with rectangular openings 18, the interior of each rectangular opening 18 is movably connected with a pressing plate 20, the right side of each pressing plate 20 is fixedly provided with a push plate 19, the left side and the right side of each filter 17 are both fixedly connected with springs 23, and the outer sides of the springs 23 are fixedly connected with telescopic plates 22; the mutual matching of the above structures is convenient for disassembling and replacing the filter 17 when the filter 17 needs to be replaced after long-time use.
The ultraviolet germicidal lamps 25 are arranged on the inner walls of the four sides of the sterilizing chamber 9, and are used for sterilizing and disinfecting the collected and filtered rainwater; an electricity storage battery 7 is fixedly installed at the lower left corner inside the sterilizing chamber 9, the sterilizing chamber 9 is placed on the ground, a water storage barrel 8 is placed at the bottom inside the sterilizing chamber 9, and the water storage barrel 8 is connected with the lower end of a filter 17 through a converter 24; specifically, filter 17 is respectively through screw thread and water storage bucket 8 and filter 17 swing joint, and the dismouting filter 17 of being convenient for is changed it, is convenient for simultaneously dismantle water storage bucket 8 from converter 24, collects the use to the rainwater of the storage in the water storage bucket 8.
The outside fixed mounting of 1 upper end of water collector has fixed disk 3, and the bottom fixed mounting of fixed disk 3 has supporting leg 4, and the bottom fixedly connected with of fixed disk 3 is located the inboard tray 6 of supporting leg 4 to the feasible more stable that supports to water collector 1.
Wherein, the water passing chamber 15 is a cavity structure and the bottom is provided with a water drainage hole, the inner wall of the water passing chamber 15 is connected with the outer wall of the filter 17 in a sealing and sliding way, and water leakage between the water passing chamber and the filter 17 is prevented when the filter is used and replaced. The rainwater enters the inside of the isolation pipe 14 and flows out through the water through hole 26 on the isolation pipe 14, the isolation pipe 14 can filter out larger particle solids, and then the rainwater enters the inside of the water through chamber 15 and enters the inside of the filter 17 through the water drainage hole and the water through port 21; the filter screen 2 can be fixed by the embedding and clamping of the embedding groove at the bottom of the filter screen 2 and the embedding rod 10.
Wherein, the inside upper end of filter 17 is gravel board and middle-end for the activated carbon board, and funnel formula structure is adopted to the lower extreme of filter 17, and the rainwater filters through the gravel board on filter 17 upper strata can get rid of little particulate matter, filters through filter 17 lower floor activated carbon board again and can filter the peculiar smell and the microorganism of rainwater, and funnel formula filter 17 can be concentrated the rainwater again and flow through the bottom.
Wherein, the surface of filter 17 lower extreme and the surface of 8 upper ends of water storage bucket all are equipped with the screw thread, the upper end of converter 24 and the internal diameter value adaptation of 17 lower extreme of filter and the internal diameter value adaptation of lower extreme and 8 upper ends of water storage bucket, the inner wall of 24 upper ends of converter and the inner wall of lower extreme all are equipped with the screw thread, utilize the upper end of converter 24 earlier with filter 17's lower extreme threaded connection and up twist, make converter 24's lower extreme have sufficient space and 8 threaded connection of water storage bucket, can be linked together filter 17 and water storage bucket 8 through converter 24, convenient to detach, also be convenient for collect clean rainwater, four turnover plates are installed at retort 9's top, water storage bucket 8 adopts sealed water repellent with the junction of turnover plate.
The upper end of the filter 17 is matched with the inner diameter value of the fixed block 16, the inner walls of the left side and the right side are provided with contraction ports matched with the inner diameter value of the expansion plates 22, the electricity storage battery 7 is electrically connected with the solar cell panel 5, the installation position of the solar cell panel 5 and the horizontal plane form a sixty-degree angle, the water storage barrel 8 is of a transparent structure, the expansion plates 22 on the two sides can be pressed to retract into the contraction ports, subsequent disassembly work is facilitated, the solar cell panel 5 can convert solar energy into electric energy and store the electric energy in the electricity storage battery 7 to supply power for the ultraviolet germicidal lamp 25, and electricity resources are saved; the ultraviolet germicidal lamp 25 can continuously irradiate four sides of the transparent water storage barrel 8 to achieve the effect of sterilization, and the electric storage battery 7 can use the solar cell panel 5 to store electricity and can also be charged by an external power supply.
When the device is used for collecting and filtering rainwater, the clamping strips 13 at the upper end of the isolation pipe 14 are clamped with the clamping grooves 12 from top to bottom to fix the isolation pipe 14, then the filter screen 2 can be clamped with the embedding rods 10 in an embedding manner through the embedding grooves at the bottom of the filter screen 2 to fix the filter screen 2, then the expansion plates 22 on two sides are pressed to retract into the contraction port, and then the expansion plates slide upwards along the inner wall of the fixing block 16, when the expansion plates 22 on two sides reach the rectangular port 18, the springs 23 with elastic force on two sides can push the expansion plates 22 on two sides to enter the rectangular port 18, so that the filter 17 is fixed, then the converter 24 is firstly in threaded connection with the lower end of the filter 17 and is screwed upwards, so that the lower end of the converter 24 has enough space to be in threaded connection with the water storage barrel 8, and the filter 17 can be communicated with the water storage barrel 8 through the converter 24. The solar panel 5 can convert solar energy into electric energy and store the electric energy in the storage battery 7 to supply power to the ultraviolet germicidal lamp 25, so that electric resources are saved.
When rainwater enters the interior of the water receiver 1, the rainwater is filtered by the filter screen 2, and doped leaves or large-particle impurities can be isolated and removed; then the rainwater enters the inside of the isolation pipe 14 and flows out through the water through hole 26 on the isolation pipe 14, and the isolation pipe 14 can filter out larger solid particles; then rainwater enters the water passing chamber 15 and enters the filter 17 through the water passing port 21, small particles can be removed through filtering by a gravel plate on the upper layer of the filter 17, and peculiar smell and microorganisms in the rainwater can be filtered through filtering by an activated carbon plate on the lower layer of the filter 17; then enters the water storage barrel 8 through the converter 24 for storage, the ultraviolet sterilizing lamp 25 can continuously irradiate the four sides of the water storage barrel 8 to play a sterilizing effect, and foreign matters and peculiar smell in the rainwater can be finally removed through filtering layer by layer;
when the device needs to be cleaned or replaced, the filter screen 2 can be pulled out of the embedding rod 10 by pulling the filter screen 2 upwards with force, and sundries on the filter screen 2 can be cleaned regularly; the isolating pipe 14 can be pulled upwards with force, so that the clamping strip 13 is removed from the clamping groove 12, and solid particles in the isolating pipe 14 are cleaned periodically; the filter 17 has a limited service life and can be replaced periodically, the push plate 19 pushes the expansion plate 22 to compress the spring 23 by pressing the pressing plates 20 at the two sides, so that the expansion plate 22 enters the contraction opening, and then the expansion plate 22 is pulled downwards, so that the filter 17 can be taken down and replaced by a new filter 17. The device is provided with a primary filtering structure, a secondary filtering structure and a tertiary filtering structure, so that the filtering and purifying effects on the collected rainwater can be greatly improved; and each level of filtering structure is convenient to disassemble and assemble, is convenient to clean and replace, and greatly reduces the working strength of the device during maintenance.
Example 2
In a strong wind rainy day or a rainy day with large dust, large sundries often enter the filter screen 2 in the water receiver 1 along with the dust, the silt and the like, and the long-time accumulation of the sundries easily causes the blockage of the filter screen 2, thereby influencing the subsequent collection of rainwater by the device; the long-time accumulation of small solid particles such as sand and mud easily causes the blockage of the limber holes 26 on the isolation pipe 14, further influencing the collection and filtration of rainwater; the manual timing cleaning is adopted, the cleaning is often untimely, the normal use of the device can be influenced, and therefore the structure of the device is further improved to overcome the problems.
On the basis based on embodiment 1, be equipped with first level sensor on the water collector 1 inner wall of filter screen 2 top of this device. When the filter screen 2 is blocked, rainwater above the filter screen cannot flow downwards and is gathered on the filter screen 2, and when the gathered rainwater reaches the height of the first liquid level sensor, the first liquid level sensor acts and transmits an electric signal into the controller of the device.
A second liquid level sensor is provided in the isolation tube 14. When the isolation pipe 14 is blocked, rainwater entering the isolation pipe 14 cannot flow downwards and is gathered in the isolation pipe 14, and when the gathered rainwater reaches the height of the second liquid level sensor, the second liquid level sensor acts and transmits an electric signal into the controller of the device. The height of the water through hole 26 is lower than that of the second liquid level sensor, so that the second liquid level sensor can accurately detect the blocking state of the water through hole 26; the diameter of the limber holes 26 is smaller than the diameter of the meshes of the filter screen 2, so as to ensure the effect of secondary filtering on the rainwater after primary filtering.
The supporting leg 4 is provided with an electric telescopic rod 29, and the electric telescopic rod 29 extends or shortens to drive the water receiver 1 and the isolation pipe 14 to move up and down; since the isolation pipe 14 is connected with the water passing chamber 15 in a sealing and sliding manner, the water passing chamber 15 is connected with the water storage barrel 8 and the sterilizing chamber 9 through the filter 17 and the converter 24, and the sterilizing chamber 9 is placed on the ground, when the electric telescopic rod 29 extends or shortens to drive the water receiver 1 and the isolation pipe 14 to move up and down, the water receiver 1 and the isolation pipe 14 can generate relative sealing and sliding movement with the water passing chamber 15 because the water passing chamber 15 keeps a static position, so as to dredge the blocked water receiver 1 or the isolation pipe 14.
Specifically, the filter screen 2 is blocked, rainwater above the filter screen cannot flow downwards and is gathered on the filter screen 2, when the gathered rainwater reaches the height of the first liquid level sensor, the first liquid level sensor acts and transmits an electric signal into the controller of the device, the controller firstly controls the electric control exhaust valve 30 to be closed, then controls the electric telescopic rod 29 to repeatedly extend and contract in a first telescopic range, when the electric telescopic rod 29 extends, the water receiver 1 and the isolation pipe 14 are driven to move upwards relative to the water through chamber 15, the rainwater gathered due to the blockage on the filter screen 2 plays a role in sealing the water receiver 1, at the moment, the electric control exhaust valve 30 is in a closed state, the space from the lower part of the filter screen 2 of the water receiver 1 to the water storage barrel 8 is in a sealed state, when the water receiver 1 and the isolation pipe 14 move upwards relative to the water through chamber 15, the sealed space is increased, negative pressure is generated in the sealed space, so that suction can be generated on rainwater which is blocked and collected above the filter screen 2, the rainwater which is blocked and collected on the filter screen 2 is promoted to pass through the filter screen 2, and the blockage is dredged; when the electric telescopic rod 29 is contracted, and the water receiver 1 and the isolation pipe 14 move downwards relative to the water passing chamber 15, the sealed space is reduced, positive pressure is generated in the sealed space, thrust can be generated on rainwater which is blocked and gathered above the filter screen 2, sundries which are blocked and gathered on the filter screen 2 are pushed away, and the blockage is dredged. The controller controls the electric telescopic rod 29 to repeatedly extend and contract within a first telescopic range, and further drives the water receiver 1 to repeatedly move up and down to dredge the filter screen 2; suction and thrust are produced to the debris of jam on filter screen 2 repeatedly through above-mentioned mode, are dredged until the jam, because of the water level decline of jam and gathering on filter screen 2, the rainwater water level of gathering is less than first level sensor, and first level sensor no longer acts, and the controller stops electric telescopic handle 29 and stops extension and shrink and get back to initial condition.
Specifically, the isolation pipe 14 is blocked, rainwater above the isolation pipe cannot flow downwards and is gathered in the isolation pipe 14, when the gathered rainwater reaches the height of the second liquid level sensor, the second liquid level sensor acts and transmits an electric signal into a controller of the device, the controller firstly controls the electric control exhaust valve 30 to be closed, then controls the electric telescopic rod 29 to repeatedly extend and contract within a second telescopic range, and drives the isolation pipe 14 to repeatedly move up and down through the water receiver 1 so as to dredge the isolation pipe 14; when the electric telescopic rod 29 extends, the water receiver 1 and the isolation pipe 14 are driven to move upwards relative to the water passing chamber 15, rainwater gathered in the isolation pipe 14 due to blockage of the isolation pipe 14 plays a role in sealing, the electric control exhaust valve 30 is in a closed state at the moment, spaces below the isolation pipe 14 and the water storage barrel 8 are in a sealed state, when the water receiver 1 and the isolation pipe 14 move upwards relative to the water passing chamber 15, the sealed space is increased, negative pressure is generated in the sealed space, suction can be generated on the rainwater gathered due to blockage in the isolation pipe 14, the rainwater gathered due to blockage in the isolation pipe 14 is promoted to pass through the water passing hole 26, and blockage is dredged; when the electric telescopic rod 29 is contracted, and the water receiver 1 and the isolation pipe 14 move downwards relative to the water passing chamber 15, the sealed space is reduced, positive pressure is generated in the sealed space, and thrust can be generated on rainwater blocked and gathered in the isolation pipe 14, so that sundries blocked and gathered in the water passing hole 26 of the isolation pipe 14 are pushed away, and the blockage is dredged. The controller controls the electric telescopic rod 29 to repeatedly extend and contract within a second telescopic range, so as to drive the water receiver 1 and the isolation pipe 14 to repeatedly move up and down to dredge the isolation pipe 14; the sundries blocked in the isolating pipe 14 are repeatedly sucked and pushed in the above mode until the blockage is dredged, the water level gathered in the isolating pipe 14 due to the blockage is reduced, the gathered rainwater water level is lower than the second liquid level sensor, the second liquid level sensor does not act any more, and the controller stops the electric telescopic rod 29 to stop extending and contracting and return to the initial state.
An electric control exhaust valve 30 communicated with the inside and the outside of the water storage barrel 8 is arranged above the water storage barrel 8, on one hand, when the device normally collects rainwater, the electric control exhaust valve 30 is in an open state, so that the inside of the water storage barrel 8 is communicated with the outside of the device, and rainwater collected by the water receiver 1 can finally and smoothly flow into the water storage barrel 8; on the other hand, when the device is used for dredging the blocked filter screen 2 or the isolation pipe 14, the electric control exhaust valve 30 is arranged in a closing device so as to be matched with the movement of the electric telescopic rod 29 to dredge the filter screen 2 or the isolation pipe 14.
Because ponding when 2 punishment of filter screen block up is often big than the water yield of isolation tube 4 departments, consequently make electric telescopic handle 29's first flexible scope be greater than the flexible scope of second, electric telescopic handle 29 drives water collector 1 and the range of keeping apart 14 up-and-down motion when 2 punishment of filter screen block up promptly is greater than the range of keeping apart 14 punishment of pipe 14 up-and-down motion, suction and the thrust that negative pressure and malleation produced when so can guarantee above-mentioned in-process mediation filter screen 2 are greater than when dredging isolation tube 14 suction and the thrust that negative pressure and malleation produced, in order to guarantee the mediation effect to 2 punishment of filter screen block up, guarantee the continuation of rainwater of this device collection.
Example 3
Silt, solid particle etc. that get into along with the rainwater of collecting easily cause and locate the gathering at filter 17, and silt, solid particle etc. of long-time gathering cause filter 17 to block up easily, influence this device normal use. Therefore, the device is further improved based on the embodiment 2.
Specifically, a third liquid level sensor is arranged in the water passing chamber 15 and is positioned above the sealing ring 27, so that the normal use of the third liquid level sensor is not influenced in the up-and-down movement process of the sealing ring 27; a sealing ring 27 is arranged in the water passing chamber 15, the lower part of the sealing ring 27 is connected with the water passing chamber 15 through a spring 28, and the outer wall of the sealing ring 28 is in sealing sliding connection with the inner wall of the water passing chamber 15; when the isolating pipe 14 moves downwards to bring the bottom of the isolating pipe into pressing contact with the sealing ring 27, the spring 28 is compressed, and the space of the water through chamber 15 at the upper part of the sealing ring 27 is not communicated with the space of the water through chamber 15 at the lower part of the sealing ring 27, so that the isolating pipe is ready for cleaning the filter 17.
When the filter 17 is blocked, rainwater above the filter 17 cannot flow downwards and is gathered in the water passing chamber 15 at the upper part of the filter 17, when the gathered rainwater reaches the height of the third liquid level sensor, the third liquid level sensor acts and transmits an electric signal into the controller of the device, the controller firstly controls the electric control exhaust valve 30 to be opened, then controls the electric telescopic rod 29 to repeatedly extend and contract in a third telescopic range, the electric telescopic rod 29 drives the isolation pipe 14 to move downwards through the water receiver 1 when being shortened, the isolation pipe 14 is firstly pressed and contacted with the sealing ring 27 to form sealing when moving downwards, then the isolation pipe 14 and the sealing ring 27 move downwards or upwards together, when the isolation pipe 14 and the sealing ring 27 move downwards on the basis of keeping sealing, the isolation pipe 14 and the sealing ring 27 together press the rainwater gathered below the isolation pipe 14 and the sealing ring 27 to increase the pressure of the rainwater below the isolation pipe 14 and the sealing ring 27, rainwater gathered below the rainwater collecting device and the rainwater collecting device are extruded and forcibly enter the filter 17 through the water through port 21, and the filter 17 is washed to dredge the filter 17; when the electric telescopic rod 29 extends, the water receiver 1 drives the isolation pipe 14 to move upwards, the isolation pipe 14 moves downwards and is extruded and separated with the sealing ring 27 firstly, the spring 28 recovers elastic deformation, the isolation pipe 14 continues to move upwards, at this time, rainwater in the upper space of the water passing chamber 15 enters the lower part of the sealing ring 27 through the water leakage hole 31, the electric telescopic rod 29 shortens again and drives the isolation pipe 14 to move downwards again through the water receiver 1, the isolation pipe 14 contacts with the sealing ring 27 again in an extrusion and pressing mode to form sealing when moving downwards again, when the isolation pipe 14 and the sealing ring 27 move downwards again on the basis of keeping sealing, the isolation pipe 14 and the sealing ring 27 together extrude rainwater entering the lower part of the isolation pipe and the sealing ring 31 through the water leakage hole 31, so that the pressure of the rainwater below the isolation pipe 14 and the sealing ring 27 is increased, and the rainwater entering the lower part of the isolation pipe and the sealing ring is extruded again and forced to enter the filter 17 through the water passing hole 21, the filter 17 is washed again, so that the dredging effect of the filter 17 is improved; the filter 17 is dredged repeatedly according to the above process until the filter 17 is dredged, the height of the rainwater above the filter 17 is lower than that of the third liquid level sensor, the third liquid level sensor does not act any more, and the controller enables the electric telescopic rod 29 to return to the initial position and stop working.
Because when clearing up filter 17, need make electric telescopic handle 29 drive when shortening and keep apart 14 downstream through water collector 1, keep apart 14 downstream earlier with sealing ring 27 looks extrusion contact and form sealedly, then when keeping apart 14 and sealing ring 27 downstream on keeping sealed basis, keep apart 14 and sealing ring 27 and extrude the rainwater of its below gathering jointly, consequently, through setting up electric telescopic handle's flexible range in the controller, make electric telescopic handle 29's first flexible scope be less than the flexible scope of third, in order to guarantee the effective clearance to filter 17.
The middle part of the sealing ring 27 is provided with a water leakage hole 31, and the water leakage hole 31 is used for guiding rainwater flowing into the water passing chamber 15 into the filter 17 when the device is in normal use; the diameter that leaks hole 31 is less than the diameter of isolation pipe 14, is equipped with flexible sealing pad on the hole 31 that leaks, and the bottom of isolation pipe 14 is equipped with the closing plate, and the closing plate is located sealing ring 27's top to when guaranteeing that isolation pipe 14 downstream drives the closing plate of its bottom and sealing ring 27 looks extrusion contact, spring 28 is compressed, and the room 15 space that leads to on sealing ring 27 upper portion is not linked together with the room 15 space that leads to on sealing ring 27 lower part, makes preparation for clearing up filter 17. Can utilize the jam and the rainwater of gathering on filter 17 washes filter 17 repeatedly through above-mentioned process, dredges filter 17, reaches better mediation effect, greatly reduced the work load of dredging filter 17.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides a purifier is collected to rainwater for sponge city, includes water receiver (1), retort room (9) and solar cell panel (5), its characterized in that: a filter screen (2) is movably clamped in the middle of the inside of the water receiver (1), a first liquid level sensor is arranged on the inner wall of the water receiver (1) above the filter screen (2), an annular plate (11) is fixedly arranged inside the water receiver (1), four embedded rods (10) are arranged at the top of the annular plate (11) along an annular equal distance, and an embedded groove matched and clamped with the inner diameter of each embedded rod (10) is formed in the outer side of the bottom of the filter screen (2); a clamping groove (12) is formed in the lower end of the water receiver (1), a clamping strip (13) is clamped in the clamping groove (12), an isolation pipe (14) is arranged on the clamping strip (13), a second liquid level sensor is arranged in the isolation pipe (14), and a water through hole (26) is formed in the side wall of the isolation pipe (14); the isolation pipe (14) extends into a water passing chamber (15) at the bottom of the water receiver (1), and the outer wall of the bottom of the water receiver (1) is in sealed sliding connection with the inner wall of the water passing chamber (15); a third liquid level sensor is arranged in the water passing chamber (15);
a sealing ring (27) is arranged in the water passing chamber (15), the lower part of the sealing ring (27) is connected with the water passing chamber (15) through a spring (28), and the outer wall of the sealing ring (28) is in sealing sliding connection with the inner wall of the water passing chamber (15); when the isolating pipe (14) moves downwards to drive the bottom of the isolating pipe to be in extrusion contact with the sealing ring (27), the space of the water passing chamber (15) at the upper part of the sealing ring (27) is not communicated with the space of the water passing chamber (15) at the lower part of the sealing ring (27);
a filter (17) is arranged at the bottom of the water passing chamber (15), a water passing port (21) is formed in the top of the filter (17), a fixed block (16) is fixedly connected to the bottom of the water passing chamber (15), rectangular ports (18) are formed in the left side and the right side of the fixed block (16), a pressing plate (20) is movably connected to the inside of each rectangular port (18), a pushing plate (19) is fixedly installed on the right side of the pressing plate (20), springs (23) are fixedly connected to the left side and the right side of the filter (17), and a telescopic plate (22) is fixedly connected to the outer side of each spring (23);
a fixed disc (3) is fixedly installed on the outer side of the upper end of the water receiver (1), supporting legs (4) are fixedly installed at the bottom of the fixed disc (3), electric telescopic rods (29) are arranged on the supporting legs (4), and a tray (6) located on the inner side of the supporting legs (4) is fixedly connected to the bottom of the fixed disc (3);
the sterilizing chamber (9) is characterized in that ultraviolet sterilizing lamps (25) are mounted on the inner walls of four sides of the sterilizing chamber (9), an electricity storage battery (7) is fixedly mounted at the lower left corner inside the sterilizing chamber (9), the sterilizing chamber (9) is placed on the ground, a water storage barrel (8) is placed at the bottom inside the sterilizing chamber (9), an electric control exhaust valve (30) for communicating the inside and the outside of the water storage barrel (8) is arranged above the water storage barrel (8), and the water storage barrel (8) is connected with the lower end of the filter (17) through a converter (24);
the filter screen (2) is blocked, the first liquid level sensor acts, the electric control exhaust valve (30) is closed, and the electric telescopic rod (29) repeatedly extends and contracts in a first telescopic range, so that the water receiver (1) is driven to repeatedly move up and down to dredge the filter screen (2);
the isolation pipe (14) is blocked, the second liquid level sensor acts, the electric control exhaust valve (30) is closed, the electric telescopic rod (29) repeatedly extends and contracts in a second telescopic range, and the water receiver (1) drives the isolation pipe (14) to repeatedly move up and down to dredge the isolation pipe (14);
filter (17) block up, the action of third level sensor, electric telescopic handle (30) are at the flexible within range repeated extension of third and are shortened, electric telescopic handle (29) pass through when shortening water collector (1) drive isolation pipe (14) downstream, during the downstream of isolation pipe (14) earlier with sealing ring (27) looks extrusion contact and form sealedly, then isolation pipe (14) with sealing ring (27) common downstream or upward movement, in order to right filter (17) dredge.
2. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the first telescopic range of the electric telescopic rod (29) is larger than the second telescopic range, and the first telescopic range of the electric telescopic rod (29) is smaller than the third telescopic range.
3. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the water passing chamber (15) is of a cavity structure, the bottom of the water passing chamber is provided with a water outlet, and the inner wall of the water passing chamber (15) is in sealing sliding connection with the outer wall of the filter (17).
4. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the inside upper end of filter (17) is the gravel board and the well end is the activated carbon board, the lower extreme of filter (17) adopts funnel formula structure.
5. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the middle part of the sealing ring (27) is provided with a water leakage hole (31), the diameter of the water leakage hole (31) is smaller than that of the isolation pipe (14), and a flexible sealing gasket is arranged on the water leakage hole (31).
6. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the height of the water through hole (26) is lower than that of the second liquid level sensor, and the diameter of the water through hole (26) is smaller than the mesh diameter of the filter screen (2).
7. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: and a sealing plate is arranged at the bottom of the isolation pipe (14), the sealing plate is positioned above the sealing ring (27), and the third liquid level sensor is positioned above the sealing ring (27).
8. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the outer surface of the lower end of the filter (17) and the outer surface of the upper end of the water storage barrel (8) are both provided with threads; the upper end of the converter (24) is matched with the inner diameter value at the lower end of the filter (17), the lower end of the converter is matched with the inner diameter value at the upper end of the water storage barrel (8), and threads are arranged on the inner wall at the upper end of the converter (24) and the inner wall at the lower end of the converter.
9. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the upper end of the filter (17) is matched with the inner diameter of the fixing block (16), and the inner walls of the left side and the right side are provided with contraction openings matched with the inner diameter of the expansion plate (22).
10. The rainwater collecting and purifying device for the sponge city as claimed in claim 1, wherein: the solar storage battery (7) is electrically connected with the solar panel (5), and the installation position of the solar panel (5) forms a sixty-degree angle with the horizontal plane.
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Cited By (1)
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| CN114991210A (en) * | 2022-06-28 | 2022-09-02 | 安徽省飞龙新型材料有限公司 | Sponge city municipal well splicing and locking structure and method |
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| CN113431139B (en) | 2022-10-28 |
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