CN111350234B - Municipal rainwater collection system - Google Patents
Municipal rainwater collection system Download PDFInfo
- Publication number
- CN111350234B CN111350234B CN202010204459.9A CN202010204459A CN111350234B CN 111350234 B CN111350234 B CN 111350234B CN 202010204459 A CN202010204459 A CN 202010204459A CN 111350234 B CN111350234 B CN 111350234B
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- Prior art keywords
- collecting
- rainwater
- holes
- partition plate
- hole
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- 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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/26—Installations for stirring-up sewage
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- 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
Abstract
The invention relates to a municipal rainwater collecting system, which comprises a collecting barrel, a filter screen, a water pump and a spray pipe, wherein the collecting barrel is provided with a water inlet pipe and a water outlet pipe; a stirring shaft coaxial with the collecting barrel is arranged in the separation area, and a motor for driving the stirring shaft to rotate is arranged on the collecting barrel; a plurality of first through holes communicated with the upper surface and the lower surface of the partition board are formed in the middle ring of the partition board; the partition plate is provided with an opening and closing mechanism which simultaneously opens and closes the first through holes, when rainwater rotates at a high speed, the opening and closing mechanism opens the first through holes, and when the rainwater does not rotate at a high speed, the opening and closing mechanism closes the first through holes. This scheme has not only reduced the probability that the filter screen took place to block up, has guaranteed that the subsequent normal of rainwater sprays, has still reduced the frequency that the staff cleared up the filter screen.
Description
Technical Field
The invention relates to the technical field of rainwater treatment, in particular to a municipal rainwater collection system.
Background
Along with the popularization of municipal construction in China, greening plants such as flowers, plants and trees are usually planted on two sides of a traffic road, the planted greening plants need to be watered regularly to ensure the healthy growth of the greening plants, a large amount of water resources need to be consumed in the process, and in order to change the phenomenon, municipal rainwater collection and utilization devices appear in the market at present to utilize rainwater to water the greening plants.
Traditional municipal administration rainwater is collected and is utilized device, including the collecting vessel that is equipped with inlet tube and outlet pipe, set up at the inside filter screen of collecting vessel, set up the suction pump on the outlet pipe to and communicate and be used for spraying the shower on the afforestation plant with the rainwater in the suction pump. When raining, the ditches on two sides of the traffic road collect and drain rainwater, and the rainwater in the ditches enters the collecting barrel from the water inlet pipe. When the greening plants need to be sprayed, the operator starts the water suction pump, rainwater sequentially passes through the filter screen, the water outlet pipe and the water suction pump, and finally the rainwater is sprayed to the greening plants from the spraying pipe.
Although the device is succinct, the theory of use is simple to traditional municipal rainwater collection utilizes, but when the suction pump starts the back, the filter screen will be plugged up very easily to gravel and sand, fallen leaves and other debris in the rainwater, and this has not only influenced the normal spraying of rainwater, has still improved the frequency that the staff cleared up the filter screen greatly, brings inconvenience for staff's work.
Disclosure of Invention
The municipal rainwater collecting system provided by the invention has the advantages that the probability of blockage of the filter screen is effectively reduced, the subsequent normal spraying of rainwater is ensured, the frequency of cleaning the filter screen by workers is greatly reduced, and convenience is brought to the work of the workers.
The above object of the present invention is achieved by the following technical solutions:
a municipal rainwater collecting system comprises a collecting barrel provided with a water inlet pipe and a water outlet pipe, a filter screen arranged in the collecting barrel, a water suction pump arranged on the water outlet pipe and a spray pipe communicated with the water suction pump, wherein a circular partition plate is arranged in the collecting barrel, and divides the interior of the collecting barrel into a separation area and a storage area up and down; a stirring shaft coaxial with the collecting barrel is arranged in the separation area, and a motor for driving the stirring shaft to rotate is arranged on the collecting barrel; a plurality of first through holes communicated with the upper surface and the lower surface of the partition board are formed in the middle ring position of the partition board; the partition plate is provided with an opening and closing mechanism which simultaneously opens and closes the first through holes, when rainwater rotates at a high speed, the opening and closing mechanism opens the first through holes, and when the rainwater does not rotate at a high speed, the opening and closing mechanism closes the first through holes.
By adopting the technical scheme, after rainwater in the separation area is stored to a certain amount, an operator starts the motor to rotate the stirring shaft, the rainwater in the separation area rotates at a high speed along with the stirring shaft, and meanwhile, sand, fallen leaves and other impurities deposited at the bottom of the separation area also rotate along with water flow. Meanwhile, the opening and closing mechanism opens the first through hole at the middle ring of the partition plate, rainwater at the middle ring of the partition plate enters the storage area through the first through hole, the content of sand, fallen leaves and other impurities in the rainwater is greatly reduced, and the probability that the filter screen is blocked by the impurities is effectively reduced. When the rainwater amount in the separation area is reduced to a certain degree, the rotational speed of the rainwater in the separation area is reduced, and the opening and closing mechanism closes the first through hole to wait for the rainwater in the separation area to be accumulated to a certain amount. Compared with the prior art, the utility model, this scheme has realized the filtration of gravel and sand, fallen leaves and other debris in the rainwater through the setting of baffle, (mixing) shaft, motor, first through-hole and start/stop mechanism, has not only reduced the probability that the filter screen took place to block up, has guaranteed that the subsequent normal of rainwater sprays, has still reduced the frequency that the staff cleared up the filter screen, offers convenience for staff's work.
The invention is further configured to: the first through holes are distributed around the circle center of the partition plate at equal angular intervals; the opening and closing mechanism comprises a rotating ring which is rotatably embedded on the upper surface of the partition plate and is coaxial with the partition plate, and a plurality of second through holes which are formed in the rotating ring, wherein the positions of the second through holes correspond to the positions of the first through holes one by one; the opening and closing mechanism further comprises a spring and a stress assembly, wherein the spring is arranged between the partition plate and the rotating ring and used for driving the second through hole to stagger the first through hole, the stress assembly is arranged on the rotating ring and used for receiving water flow impact force, and after the stress assembly is impacted by high-speed water flow, the rotating ring rotates and enables the second through hole to be aligned to the first through hole.
Through adopting above-mentioned technical scheme, after the rotational speed of rainwater reached the certain degree, the rainwater will strike the atress subassembly and let the rotating ring take place to rotate, and the spring takes place to deform, and the first through-hole will be aimed at to the second through-hole on the rotating ring, and the rainwater alright enters into in the storage area from the disengagement zone. After the rotational speed of rainwater reduces, the effect that the rainwater strikes atress subassembly weakens, and the spring will order about the rotating ring again under the effect of resilience force and reset, and the position of second through-hole just can stagger with the position of first through-hole to separation district and storage area have been kept apart. The opening and closing mechanism is ingenious in structural principle, automation of opening and closing of the first through hole is achieved, a large amount of sand, rocks, fallen leaves and other sundries are prevented from entering the storage area from the first through hole, and convenience is brought to work of an operator.
The invention is further configured to: the stress assembly comprises a connecting rod which is vertically arranged on the rotating ring and a connecting plate which is fixedly connected to the upper end of the connecting rod.
Through adopting above-mentioned technical scheme, along with the increase of rainwater rotational speed, the impact force of rainwater also will promote thereupon, and the connecting plate just can be strikeed to the rainwater, and on the connecting plate transmitted the rotating ring with the impact force along the connecting rod again, finally realized the rotation of rotating ring. Meanwhile, the connecting rod can increase the height of the connecting plate, and the influence of sand, rocks, fallen leaves and other impurities on the normal impact of water flow on the connecting plate is avoided. The stress assembly is simple in structure principle, so that the rotation of the rotating ring is simple and smooth.
The invention is further configured to: the whole connecting plate is bowl-shaped, and the opening direction of the connecting plate is opposite to the flowing direction of water flow.
Through adopting above-mentioned technical scheme, the bowl form connecting plate can increase the area of contact between rainwater and the connecting plate, and the thrust that the connecting plate was applyed to the rainwater will the grow, and the rotation of swivel becket is more smooth.
The invention is further configured to: a plurality of first collecting pipes communicated with the bottoms of the separation areas are arranged on the side wall of the collecting barrel, and a first spiral cover is sleeved on one end, far away from the collecting barrel, of each first collecting pipe in a threaded manner; a third through hole is formed in the circle center of the partition plate, a second collecting pipe communicated with the third through hole is arranged below the partition plate, one end of the second collecting pipe penetrates through the side wall of the collecting barrel, and a second spiral cover is sleeved on the second collecting pipe in a threaded manner.
Through adopting above-mentioned technical scheme, when the rainwater takes place high-speed rotatory, gravel and sand will be got rid of to the edge of disengagement zone under the effect of centrifugal force, gravel and sand just can fall into first collecting tube and collect, fallen leaves and the inner circle that other relatively less debris of quality will be stayed the baffle under the effect of centrifugal force, fallen leaves and other debris just can fall into in the second collecting tube and collect, and then effectively reduced gravel and sand, fallen leaves and other debris and got into the probability in the storage zone, guaranteed that the subsequent normal of rainwater sprays. When a certain amount of sundries are accumulated in the first collecting pipe and the second collecting pipe, the operator unscrews the first screw cap and the second screw cap again to discharge the sundries.
The invention is further configured to: a plurality of guide plates in a horizontal state are arranged on two opposite inner side walls of the storage area, and the guide plates on the two opposite inner side walls of the storage area are arranged in a left-right staggered manner to form an S-shaped channel; the free end of each guide plate is provided with a barb for hooking sundries.
Through adopting above-mentioned technical scheme, the rainwater enters into the storage area after from the disengagement zone, and the rainwater will be the S-shaped flow along the guide plate, and the barb of guide plate tip will stagnate the debris that mix with in straining the rainwater, has further filtered the rainwater, has reduced the filter screen and has taken place the probability of blockking up, has guaranteed that the subsequent normal of rainwater sprays.
The invention is further configured to: the bottom of collecting vessel is equipped with the escape pipe of intercommunication storage area, and the diapire of storage area is the downward sloping setting towards the escape pipe.
Through adopting above-mentioned technical scheme, the diapire in storage area can play the effect of a collection direction to the debris in the rainwater, has not only reduced the probability of debris adhesion on the filter screen, can also let debris very first time simultaneously all fall into in the drain pipe for the follow-up discharge of debris is more smooth.
The invention is further configured to: the bottom of the storage area is provided with a collecting tank for collecting sundries, and the drain pipe is communicated with the bottom of the collecting tank.
By adopting the technical scheme, the collecting tank can collect the sundries at the bottom of the storage area, the probability that the sundries are adhered to the filter screen along with the movement of water flow is effectively reduced, and the subsequent normal spraying of rainwater is ensured.
In conclusion, the beneficial technical effects of the invention are as follows:
1. due to the arrangement of the partition plate, the stirring shaft, the motor, the first through hole and the opening and closing mechanism, the filtering of sand, rocks, fallen leaves and other sundries in rainwater is realized, the probability of blockage of the filter screen is reduced, the subsequent normal spraying of the rainwater is ensured, and convenience is brought to the work of workers;
2. the bowl-shaped connecting plate can enable the rotation of the rotating ring to be smoother;
3. the arrangement of the first collecting pipe, the first spiral cover, the second collecting pipe and the second spiral cover effectively reduces the probability of sand, fallen leaves and other impurities entering the storage area;
4. due to the arrangement of the guide plate and the barbs, rainwater can be further filtered, and the probability of blockage of the filter screen is reduced;
5. the collecting vat sets up with the slope storage area diapire, has not only reduced the probability of debris adhesion on the filter screen, can also let the debris very first time simultaneously all fall into in the escape pipe.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
fig. 3 is a schematic view of an explosive structure at the diaphragm and the rotating ring of the present invention.
In the figure, 1, a water inlet pipe; 2. a water outlet pipe; 3. a collection barrel; 4. a filter screen; 5. a water pump; 6. a shower pipe; 7. a partition plate; 8. a separation zone; 9. a storage area; 10. a stirring shaft; 11. a motor; 12. a first through hole; 13. a rotating ring; 14. a second through hole; 15. a spring; 16. a force-bearing component; 161. a connecting rod; 162. a connecting plate; 17. a first collection tube; 18. a first screw cap; 19. a third through hole; 20. a second collection tube; 21. a second screw cap; 22. a baffle; 23. a barb; 24. collecting tank; 25. a drain pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a municipal rainwater collection system comprises a collection barrel 3 provided with a water inlet pipe 1 and a water outlet pipe 2, a filter screen 4 installed in the collection barrel 3 and used for filtering rainwater, a water suction pump 5 installed at one end of the water outlet pipe 2, which is far away from the collection barrel 3, and a spray pipe 6 communicated with one end of the water suction pump 5, which is far away from one end of the water outlet pipe 2, wherein the water suction pump 5 is connected with a power supply through an electric wire. When needs irrigate the afforestation plant, the operator starts suction pump 5, and the rainwater will pass through filter screen 4, outlet pipe 2 and suction pump 5 in proper order to finally spray to the afforestation plant from the nozzle department on the shower 6.
Referring to fig. 2 and 3, a horizontal circular partition 7 is installed in the collecting barrel 3, and the central axis of the partition 7 coincides with the central axis of the collecting barrel 3. The partition 7 divides the interior of the collecting vessel 3 into a separation region 8 and a storage region 9 in this order from top to bottom. The separation area 8 is rotatably connected with a stirring shaft 10 which is coaxial with the collecting barrel 3, the collecting barrel 3 is also provided with a motor 11 which drives the stirring shaft 10 to rotate at high speed, and the motor 11 is connected with a power supply through an electric wire. A plurality of circular shape first through-holes 12 have been seted up to the center ring position department of baffle 7, and a plurality of first through-holes 12 are around the equal angle interval distribution of the axis of baffle 7, and a plurality of first through-holes 12 all communicate the upper and lower two surfaces of baffle 7. The upper surface of the partition board 7 is embedded with a rotating ring 13 in a rotating way, the central axis of the rotating ring 13 is superposed with the central axis of the partition board 7, and the partition board 7 can completely block the first through hole 12. A plurality of second through holes 14 communicated with the upper surface and the lower surface of the rotating ring 13 are formed in the rotating ring 13, the positions of the second through holes 14 correspond to the positions of the first through holes 12 one by one, and in the rotating process of the rotating ring 13, the second through holes 14 are aligned with the corresponding first through holes 12. The partition plate 7 is embedded with a spring 15 for driving the rotating ring 13 to rotate so as to enable the second through hole 14 to be staggered with the first through hole 12, when the spring 15 is in a natural state, the second through hole 14 is staggered with the first through hole 12, and when the spring 15 is in a compressed state, the second through hole 14 is aligned with the first through hole 12. Four connecting rods 161 are vertically arranged on the rotating ring 13, the four connecting rods 161 are distributed on the rotating ring 13 at equal angle intervals, the upper end of each connecting rod 161 is fixedly connected with a bowl-shaped connecting plate 162, and the opening direction of the connecting plate 162 is opposite to the flowing direction of water flow. The connecting rod 161 and the connecting plate 162 form a force-bearing component 16; the rotating ring 13, the second through hole 14, the spring 15 and the force bearing assembly 16 constitute an opening and closing mechanism for simultaneously opening and closing the plurality of first through holes 12. After a certain amount of rainwater is accumulated in the separation area 8, the motor 11 drives the stirring shaft 10 to rotate at a high speed, rainwater, sand and stones, fallen leaves and other impurities rotate along with water flow, the sand and stones are thrown to the outer ring of the partition plate 7 under the action of centrifugal force due to the fact that the mass of the sand and stones is relatively large, and the fallen leaves and other impurities with relatively small mass are left in the inner ring of the partition plate 7 under the action of centrifugal force. Along with the increase of rainwater rotational speed, the impact force of rainwater will also promote thereupon, after the rotational speed of rainwater reached the certain degree, the rainwater will impact connecting plate 162 and let swivel 13 take place the rotation, spring 15 is compressed, second through-hole 14 on the swivel 13 will rotate towards corresponding first through-hole 12, first through-hole 12 will be aimed at in the end to second through-hole 14, the rainwater alright follow the well circle position of baffle 7 and flow into in the storage area 9, the grit in the rainwater, the content of fallen leaves and other debris reduces greatly this moment, effectively reduced the probability that filter screen 4 was blocked up by debris. When the amount of rainwater in the separation area 8 is reduced to a certain degree, the rotation speed of the rainwater is reduced, the rotating ring 13 is reset under the action of the resilience force of the spring 15, the second through hole 14 and the first through hole 12 are staggered, and sand, fallen leaves and other impurities are effectively prevented from entering the storage area 9.
Referring to fig. 2, a plurality of first collecting pipes 17 are fixedly connected to the side wall of the collecting barrel 3, the first collecting pipes 17 are communicated with the bottom of the separation area 8, and one end of each first collecting pipe 17, which is far away from the collecting barrel 3, is provided with a first screw cap 18 in a threaded sleeve manner. When the gravel and sand are thrown to the outer ring of the partition plate 7, the first collecting pipe 17 can collect the gravel and sand, and the probability that the gravel and sand enter the storage area 9 is effectively reduced. When the sand and stone in the first collecting pipe 17 need to be cleaned, an operator can unscrew the first screw cap 18.
A third through hole 19 communicating the upper surface and the lower surface of the partition plate 7 is formed in the circle center of the partition plate 7, an L-shaped second collecting pipe 20 is arranged below the partition plate 7, one end of the second collecting pipe 20 is communicated with the third through hole 19, and the other end of the second collecting pipe 20 penetrates through the side wall of the storage area 9 and is sleeved with a second spiral cover 21 in a threaded manner. When fallen leaves and other impurities with relatively small mass are left in the inner ring of the partition plate 7, the second collecting pipe 20 can collect the fallen leaves and other impurities with relatively small mass, and the probability that the fallen leaves and other impurities with relatively small mass enter the storage area 9 is effectively reduced. When sundries in the second collecting pipe 20 need to be cleaned, an operator can unscrew the second screw cap 21.
Two guide plates 22 are fixedly connected to two opposite inner side walls of the storage area 9, the four guide plates 22 are equidistantly distributed in a left-right staggered manner along the vertical direction, and the four guide plates 22 form a channel for rainwater to flow in an S shape. The free end of each guide plate 22 is fixedly connected with a row of barbs 23 for hooking sundries in the rainwater. The rainwater will be the S-shaped flow along four guide plates 22, and the rainwater can pass through barb 23 smoothly, and debris in the rainwater will be detained on barb 23, and the rainwater will obtain further filtration.
A collecting groove 24 for collecting sundries is formed in the bottom wall of the storage area 9, and the bottom wall of the storage area 9 is inclined downwards towards the collecting groove 24. The bottom of the collecting barrel 3 is fixedly connected with a drain pipe 25, and the drain pipe 25 is communicated with the bottom of the collecting tank 24. Sundries in the rainwater slide into the collecting groove 24 along the bottom wall of the storage area 9, so that the probability that the sundries are adhered to the filter screen 4 along with the movement of water flow is effectively reduced. When the sundries in the collecting tank 24 need to be cleaned, an operator opens the drain pipe 25 again.
The implementation principle of the embodiment is as follows: after a certain amount of rainwater is accumulated in the separation area 8, the motor 11 drives the stirring shaft 10 to rotate at a high speed, rainwater, sand and stones, fallen leaves and other impurities rotate along with water flow, the sand and stones are thrown to the outer ring of the partition plate 7 under the action of centrifugal force due to the fact that the mass of the sand and stones is relatively large, and the fallen leaves and other impurities with relatively small mass are left in the inner ring of the partition plate 7 under the action of centrifugal force. Along with the increase of rainwater rotational speed, the impact force of rainwater will also promote thereupon, after the rotational speed of rainwater reached the certain degree, the rainwater will impact connecting plate 162 and let swivel 13 take place the rotation, spring 15 is compressed, second through-hole 14 on the swivel 13 will rotate towards corresponding first through-hole 12, first through-hole 12 will be aimed at in the end to second through-hole 14, the rainwater alright follow the well circle position of baffle 7 and flow into in the storage area 9, the grit in the rainwater, the content of fallen leaves and other debris reduces greatly this moment, effectively reduced the probability that filter screen 4 was blocked up by debris. When the amount of rainwater in the separation area 8 is reduced to a certain degree, the rotation speed of the rainwater is reduced, the rotating ring 13 is reset under the action of the resilience force of the spring 15, the second through hole 14 and the first through hole 12 are staggered, and sand, fallen leaves and other impurities are effectively prevented from entering the storage area 9. When needs irrigate the afforestation plant, the operator starts suction pump 5, and the rainwater will pass through filter screen 4, outlet pipe 2 and suction pump 5 in proper order to finally spray to the afforestation plant from the nozzle department on the shower 6.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a municipal administration rainwater collection system, is including collecting vessel (3) that are equipped with inlet tube (1) and outlet pipe (2), filter screen (4) of setting in collecting vessel (3), suction pump (5) of setting on outlet pipe (2) to and communicate in shower (6) of suction pump (5), its characterized in that: a round partition plate (7) is arranged in the collecting barrel (3), and the partition plate (7) divides the interior of the collecting barrel (3) into a separation area (8) and a storage area (9) up and down; a stirring shaft (10) which is coaxial with the collecting barrel (3) is arranged in the separation area (8), and a motor (11) for driving the stirring shaft (10) to rotate is arranged on the collecting barrel (3); a plurality of first through holes (12) communicated with the upper surface and the lower surface of the clapboard (7) are formed at the middle ring position of the clapboard (7); the partition plate (7) is provided with an opening and closing mechanism which simultaneously opens and closes the plurality of first through holes (12), when rainwater rotates at a high speed, the opening and closing mechanism opens the first through holes (12), and when the rainwater does not rotate at the high speed, the opening and closing mechanism closes the first through holes (12); the first through holes (12) are distributed around the circle center of the partition plate (7) at equal angular intervals; the opening and closing mechanism comprises a rotating ring (13) which is rotatably embedded on the upper surface of the partition plate (7) and is coaxial with the partition plate (7), and a plurality of second through holes (14) which are formed in the rotating ring (13), wherein the positions of the second through holes (14) correspond to the positions of the first through holes (12) one by one; the opening and closing mechanism further comprises a spring (15) which is arranged between the partition plate (7) and the rotating ring (13) and drives the second through hole (14) to be staggered with the first through hole (12), and a force bearing assembly (16) which is arranged on the rotating ring (13) and used for receiving water flow impact force, wherein after the force bearing assembly (16) is impacted by high-speed water flow, the rotating ring (13) rotates and the second through hole (14) is aligned to the first through hole (12).
2. A municipal rainwater collection system according to claim 1, wherein: the stress assembly (16) comprises a connecting rod (161) which is erected on the rotating ring (13), and a connecting plate (162) which is fixedly connected to the upper end of the connecting rod (161).
3. A municipal rainwater collection system according to claim 2, wherein: the whole of connecting plate (162) is the bowl form, and the opening direction of connecting plate (162) is the opposite setting with the flow direction of rivers.
4. A municipal rainwater collection system according to claim 1, wherein: a plurality of first collecting pipes (17) communicated with the bottoms of the separation areas (8) are arranged on the side wall of the collecting barrel (3), and a first spiral cover (18) is sleeved on one end, far away from the collecting barrel (3), of each first collecting pipe (17) in a threaded manner; a third through hole (19) is formed in the circle center of the partition plate (7), a second collecting pipe (20) communicated with the third through hole (19) is arranged below the partition plate (7), and one end of the second collecting pipe (20) penetrates through the side wall of the collecting barrel (3) and is sleeved with a second spiral cover (21) in a threaded manner.
5. A municipal rainwater collection system according to claim 1, wherein: a plurality of guide plates (22) in a horizontal state are arranged on two opposite inner side walls of the storage area (9), and the guide plates (22) on the two opposite inner side walls of the storage area (9) are arranged in a left-right staggered manner to form an S-shaped channel; the free end of each guide plate (22) is provided with a barb (23) for hooking sundries.
6. A municipal rainwater collection system according to claim 1, wherein: the bottom of collecting vessel (3) is equipped with drain pipe (25) of intercommunication storage area (9), and the diapire of storage area (9) is the downward sloping setting towards drain pipe (25).
7. A municipal rainwater collection system according to claim 6, wherein: a collecting tank (24) for collecting sundries is arranged at the bottom of the storage area (9), and a drainage pipe (25) is communicated with the bottom of the collecting tank (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204459.9A CN111350234B (en) | 2020-03-21 | 2020-03-21 | Municipal rainwater collection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204459.9A CN111350234B (en) | 2020-03-21 | 2020-03-21 | Municipal rainwater collection system |
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| Publication Number | Publication Date |
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| CN111350234A CN111350234A (en) | 2020-06-30 |
| CN111350234B true CN111350234B (en) | 2021-03-23 |
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| CN202010204459.9A Active CN111350234B (en) | 2020-03-21 | 2020-03-21 | Municipal rainwater collection system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903474A (en) * | 2020-09-02 | 2020-11-10 | 深圳市君恒利建设工程有限公司 | Method for collecting rainwater for irrigation |
| CN112832199A (en) * | 2021-02-05 | 2021-05-25 | 熊向辉 | Quick plugging device of dyke breach in hydraulic engineering construction |
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| CN210049093U (en) * | 2019-03-21 | 2020-02-11 | 北京市天奇伟业市政工程有限公司 | Bridge floor drainage mechanism |
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2020
- 2020-03-21 CN CN202010204459.9A patent/CN111350234B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206481741U (en) * | 2017-02-16 | 2017-09-12 | 深圳市柯沐生态科技产业有限公司 | A kind of ecological garden rainwater cyclic utilization system |
| CN206591571U (en) * | 2017-03-08 | 2017-10-27 | 浙江双林机械股份有限公司 | A kind of gardens rain collector |
| CN208762190U (en) * | 2018-07-24 | 2019-04-19 | 新昌县七星街道新洁成文化创意工作室 | A kind of centrifugal sewage purifier |
| CN209099498U (en) * | 2018-10-23 | 2019-07-12 | 北京市城远市政工程有限责任公司 | A kind of town road drainage system |
| CN210049093U (en) * | 2019-03-21 | 2020-02-11 | 北京市天奇伟业市政工程有限公司 | Bridge floor drainage mechanism |
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| CN111350234A (en) | 2020-06-30 |
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