CN112850982A

CN112850982A - Rainwater collection and utilization device for hydraulic engineering environmental protection

Info

Publication number: CN112850982A
Application number: CN202011601038.6A
Authority: CN
Inventors: 王元修
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-05-28

Abstract

The invention discloses a rainwater collecting and utilizing device for water conservancy project environment protection, which comprises a first water tank, wherein a second water tank is fixedly arranged at the top of the first water tank, a water receiving cover is arranged above the second water tank, the top of the water receiving cover is of an opening structure, four stand columns are fixedly arranged at the bottom of the water receiving cover, and the four stand columns are symmetrically arranged in pairs. The rainwater purification device is reasonable in design, good in practicability, capable of fully and uniformly mixing rainwater and a flocculating solvent, good in purification quality of collected rainwater, high in purification efficiency, capable of effectively recovering and purifying rainwater, capable of utilizing solar energy to generate electricity and provide electric energy for electric equipment, energy-saving and environment-friendly, capable of utilizing the water pump to convey rainwater to different positions according to needs, capable of achieving the function of one pump for two purposes, and capable of using the purified rainwater as domestic water or irrigating crops to recycle the rainwater.

Description

Rainwater collection and utilization device for hydraulic engineering environmental protection

Technical Field

The invention relates to the technical field of rainwater collection, in particular to a rainwater collection and utilization device for water conservancy project environment protection.

Background

The water conservancy project is used for controlling and allocating surface water and underground water in the nature, and the project is built for achieving the purpose of removing harm and benefiting, also called water project, water is a valuable resource essential for human production and life, but the naturally existing state of the water conservancy project does not completely meet the requirement of human, only the water conservancy project is built, water flow can be controlled, flood disasters are prevented, water quantity regulation and distribution are carried out, and the requirement of people life and production on water resources is met.

Through retrieval, the authorized bulletin number of CN210163968U discloses a rainwater collection and utilization device for hydraulic engineering environmental protection, which comprises a filter box, a water collection tray and a connecting pipe, wherein a group of first partition plate and a group of second partition plate are fixedly installed inside the filter box, the first partition plate and the second partition plate divide the internal space of the filter box into a first filter chamber, a second filter chamber and a water storage chamber, the upper part of the left side surface of the first filter chamber is provided with a cleaning opening, the top surface of the first filter chamber is provided with a group of pipeline installation openings, the water collection tray is positioned above the filter box, the top end of the water collection tray is provided with a water collection tank, the bottom surface of the water collection tank is provided with a group of pipeline installation openings, the top end of the connecting pipe is fixedly connected with the pipeline installation openings on the water collection tray, the bottom end of the connecting pipe is fixedly connected with the pipeline installation openings on, this rainwater collection and utilization device that hydraulic engineering environmental protection was used is provided with the filter screen and filters the rainwater, but the structure is comparatively simple, it is comparatively simple to the filtration of rainwater, because the rainwater contains a small amount of ozone molecule, still include the impurity and the floating dust of the various in the air, thereby filter effect to the rainwater is not good, lead to not being good to the recovery purifying effect of rainwater, and this rainwater collection and utilization device that hydraulic engineering environmental protection was used does not set up conveying equipment and carries the rainwater of collecting, thereby be not convenient for carry the rainwater of collecting, for this reason, we provide a rainwater collection and utilization device that hydraulic engineering environmental protection was used and be used for solving above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a rainwater collecting and utilizing device for hydraulic engineering environment protection, which solves the problems that although the existing rainwater collecting and utilizing device for hydraulic engineering environment protection is provided with a filter screen for filtering rainwater, the structure is simpler, the rainwater is filtered more simply, the filtering effect on the rainwater is poor, the recovery and purification effect on the rainwater is poor, and the rainwater collecting and utilizing device for hydraulic engineering environment protection is not provided with a conveying device for conveying the collected rainwater, so that the collected rainwater is inconvenient to convey.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a rainwater collecting and utilizing device for water conservancy project environmental protection comprises a first water tank, wherein a second water tank is fixedly installed at the top of the first water tank, a water receiving cover is arranged above the second water tank, the top of the water receiving cover is of an opening structure, four stand columns are fixedly installed at the bottom of the water receiving cover, the four stand columns are arranged in a pairwise symmetry mode, the bottom ends of the four stand columns are fixedly connected with the top of the second water tank, a flow guide pipe is fixedly installed at the bottom of the water receiving cover and communicated with the inside of the water receiving cover, the bottom end of the flow guide pipe is fixedly installed at the top of the second water tank and communicated with the inside of the second water tank, a coarse filter plate is arranged in the water receiving cover, supporting plates are fixedly installed on the inner walls of the two sides of the water receiving cover, the tops of the two supporting plates are respectively contacted with the bottom of the coarse filter plate, two supporting rods are fixedly installed on one side of, the bottom of the drug adding cylinder is fixedly provided with a transfusion tube, the transfusion tube is communicated with the interior of the drug adding cylinder, the transfusion tube is obliquely arranged, one end of the transfusion tube, which is far away from the drug adding cylinder, is fixedly arranged on one side of the second water tank, the transfusion tube is communicated with the interior of the second water tank, the transfusion tube is fixedly provided with a drug adding valve, the inner wall of the top of the transfusion tube is provided with a liquid adding hole, an end cover is arranged in the liquid adding hole, the bottom of the end cover extends out of the liquid adding hole, a fine filter plate is fixedly arranged in the second water tank, two rotating shafts are arranged in the second water tank, the tops and the bottoms of the two rotating shafts are both fixedly provided with a plurality of vertical stirring rods, one sides of the vertical stirring rods are both fixedly provided with two horizontal stirring rods, the inner wall of one side of the second, the two belt pulleys are wound by the same belt, one side of the second water tank is fixedly provided with a motor, the output shaft end of the motor is fixedly connected with one end of one of the rotating shafts, one side of the second water tank is fixedly provided with an L-shaped support plate positioned above the motor, the top of the L-shaped support plate is fixedly provided with a solar cell panel, the bottom of the L-shaped support plate is fixedly provided with a battery box, a storage battery pack is fixedly arranged in the battery box, one side of the second water tank is fixedly provided with a drain pipe positioned below the motor, the drain pipe is communicated with the inside of the second water tank, one end of the drain pipe, which is far away from the second water tank, extends into the first water tank, the inner wall of the top of the first water tank is fixedly provided with an ultraviolet sterilizing lamp, two activated carbon plates are fixedly arranged in the first water tank, in the one end that the water pump was kept away from to first water absorption pipe extended to the second water tank, the bottom fixedly connected with second of first water absorption pipe absorbed water and managed, and the second absorbed water and manages and be linked together with first water absorption pipe, and the bottom that the second absorbed water and manages extends to in the first water tank, the discharge end fixedly connected with raceway of water pump, the top fixedly connected with connecting pipe of raceway, the connecting pipe is linked together with the raceway, and the one end that the raceway was kept away from to the connecting pipe all extends to in the second water tank.

Preferably, a first observation hole is formed in the inner wall of one side of the first water tank, a first observation mirror is fixedly mounted in the first observation hole, a first scale mark is arranged on the first observation mirror, a lamp shade is fixedly mounted on the inner wall of the top of the first water tank, and the ultraviolet sterilization lamp is located in the lamp shade.

Preferably, a first access hole is formed in the inner wall of one side of the first water tank, a first access door is fixedly mounted on one side of the first water tank, and the first access door is matched with the first access hole.

Preferably, one side fixed mounting of second water tank has the protection casing, and two belt pulleys, belt and motor all are located the protection casing.

Preferably, a second observation hole is formed in the inner wall of one side of the second water tank, and a second observation mirror is fixedly mounted in the second observation hole.

Preferably, a second access hole is formed in the inner wall of one side of the second water tank, a second access door is fixedly mounted on one side of the second water tank, and the second access door is matched with the second access hole.

Preferably, a third observation hole is formed in the inner wall of one side of the medicine adding barrel, a third observation mirror is fixedly mounted in the second observation hole, and second scale marks are arranged on the third observation mirror.

Preferably, the constant head tank has all been seted up at the top of two backup pads, and two locating pieces are fixed mounting to the bottom of coarse filtration board, and two locating pieces are slidable mounting respectively in corresponding constant head tank, and the top fixed mounting of coarse filtration board has two T type handles, and the top of two T type handles all extends to and connects outside the water cover.

Preferably, the bearings are fixedly sleeved on the two rotating shafts, outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes respectively, two bearing seats are fixedly mounted on the inner wall of one side of the second water tank far away from the motor, and one ends of the two rotating shafts located in the second water tank are rotatably mounted on the corresponding bearing seats respectively.

Preferably, the drain pipe is fixedly provided with a drain valve, and the first water suction pipe, the second water suction pipe, the connecting pipe and the water conveying pipe are all fixedly provided with stop valves.

(III) advantageous effects

The invention provides a rainwater collecting and utilizing device for water conservancy project environment protection. The method has the following beneficial effects:

(1) this rainwater collection of hydraulic engineering environmental protection usefulness utilizes device through setting up solar cell panel, can absorb the sunlight when fine day, turns into solar energy electric energy storage in storage battery, utilizes battery group to provide the power to motor, water pump, ultraviolet sterilamp for motor, water pump, ultraviolet sterilamp need not use the municipal power consumption, play the power saving effect, have energy-conserving effect.

(2) The rainwater collecting and utilizing device for the hydraulic engineering environment protection collects rainwater by utilizing the water receiving cover, the collected rainwater penetrates through meshes on the coarse filter plate and flows into the second water tank through the flow guide pipe for storage, the coarse filter plate is utilized to block larger impurities such as fallen leaves, the capacity of rainwater collection in the second water tank can be observed through the second observation mirror, a proper amount of flocculating solvent is added into the second water tank by opening the dosing valve, the flocculating solvent is mixed with the rainwater in the second water tank and generates precipitation, the motor drives the corresponding rotating shafts and the belt pulleys to rotate by starting the motor to work, under the transmission action of the belt, the two belt pulleys and the two rotating shafts rotate simultaneously, the two rotating shafts drive the plurality of vertical stirring rods and the plurality of transverse stirring rods to rotate, and the plurality of vertical stirring rods and the plurality of transverse stirring rods are utilized to rotate, can carry out intensive mixing stirring to rainwater and flocculation solvent for the production of precipitate has improved purification efficiency and purification quality to the rainwater.

(3) This rainwater collection of hydraulic engineering environmental protection usefulness utilizes device, through opening the stop valve on first water absorption pipe and the connecting pipe, start the water pump work, rainwater and precipitate in the second water tank pass through first water absorption pipe, the water pump is discharged from the connecting pipe, make rainwater in the second water tank circulate and flow, utilize the fine filter to block the filtration to the precipitate, make the precipitate persist on the fine filter, make rainwater and the motion range of coagulating agent in the second water tank increase, further improved rainwater and flocculating agent intensive mixing even, the mixing efficiency is improved, purifying effect to the rainwater is better.

(4) This device is utilized in rainwater collection of hydraulic engineering environmental protection, through opening the drain valve on the drain pipe, rainwater in the second water tank is through the drain pipe in draining into first water tank, utilize first water tank can save the rainwater after purifying, through opening the ultraviolet sterilization lamp, can disinfect the rainwater in the first water tank, utilize two active carbon boards, can adsorb the purification to tiny impurity particle in the rainwater, ozone molecule, peculiar smell etc. thereby purify the rainwater once more, the purification quality to the rainwater has been improved.

(5) This rainwater collection of hydraulic engineering environmental protection usefulness utilizes device, through opening the second and absorb water the stop valve on pipe and the raceway, start the water pump work, rainwater in the first water tank is discharged from the raceway under the transport of water pump, can carry out domestic water or water irrigation to crops to the clean rainwater discharge of the storage in the first water tank and use, has realized the recycle to the rainwater, has the effect of water economy resource.

(6) This device is collected to rainwater of hydraulic engineering environmental protection usefulness utilizes, through regularly unscrewing the end cover, to adding the flocculation solvent in the cartridge case, regularly dismantle first access door and clean or overhaul first water tank inside, dismantle two activated carbon plates down and change or clean, regularly dismantle second access door, overhaul or clean second water tank inside, dismantle the fine filter and wash, hold two T type handles, can pull out the coarse filter and connect the outer washing of water cover, and easy operation.

Drawings

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

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

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a front view of the medicine adding cartridge.

In the figure: 1. a first water tank; 2. a second water tank; 3. a water receiving cover; 4. a column; 5. a flow guide pipe; 6. a coarse filter plate; 7. a support plate; 8. a strut; 9. adding a medicine box; 10. a transfusion tube; 11. a dosing valve; 12. a liquid adding hole; 13. an end cap; 14. a fine filter plate; 15. a rotating shaft; 16. a vertical stirring rod; 17. a transverse stirring rod; 18. mounting holes; 19. a belt pulley; 20. a belt; 21. a motor; 22. an L-shaped bracket plate; 23. a solar panel; 24. a battery box; 25. a battery pack; 26. a drain pipe; 27. an ultraviolet sterilizing lamp; 28. an activated carbon plate; 29. a water pump; 30. a first water suction pipe; 31. a second suction pipe; 32. a connecting pipe; 33. a water delivery pipe; 34. a first observation mirror; 35. a first access door; 36. a protective cover; 37. a second observation mirror; 38. a second access door; 39. and a third observation mirror.

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.

As shown in fig. 1 to 5, the present invention provides a technical solution: a rainwater collecting and utilizing device for water conservancy project environmental protection comprises a first water tank 1, wherein a second water tank 2 is fixedly installed at the top of the first water tank 1, a water receiving cover 3 is arranged above the second water tank 2, the top of the water receiving cover 3 is of an opening structure, four stand columns 4 are fixedly installed at the bottom of the water receiving cover 3, the four stand columns 4 are symmetrically arranged in pairs, the bottom ends of the four stand columns 4 are fixedly connected with the top of the second water tank 2, a flow guide pipe 5 is fixedly installed at the bottom of the water receiving cover 3, the flow guide pipe 5 is communicated with the inside of the water receiving cover 3, the bottom end of the flow guide pipe 5 is fixedly installed at the top of the second water tank 2, the flow guide pipe 5 is communicated with the inside of the second water tank 2, a coarse filter plate 6 is arranged in the water receiving cover 3, supporting plates 7 are fixedly installed on the inner walls of two sides of the water receiving cover 3, two supporting rods 8 are fixedly installed on one side of the second water tank 2, one end, far away from the second water tank 2, of each supporting rod 8 is fixedly installed with the same medicine adding barrel 9, a transfusion pipe 10 is fixedly installed at the bottom of the medicine adding barrel 9, the transfusion pipe 10 is communicated with the inside of the medicine adding barrel 9, the transfusion pipe 10 is obliquely arranged, one end, far away from the medicine adding barrel 9, of the transfusion pipe 10 is fixedly installed on one side of the second water tank 2, the transfusion pipe 10 is communicated with the inside of the second water tank 2, a medicine adding valve 11 is fixedly installed on the transfusion pipe 10, a liquid adding hole 12 is formed in the inner wall of the top of the transfusion pipe 10, an end cover 13 is installed in the liquid adding hole 12 through threads, the bottom of the end cover 13 extends out of the liquid adding hole 12, a fine filter plate 14 is fixedly installed in the second water tank 2, two rotating shafts 15 are arranged in the second water tank 2, two mounting holes 18 are formed in the inner wall of one side of the second water tank 2, one ends of two rotating shafts 15 respectively penetrate through the corresponding mounting holes 18, belt pulleys 19 are fixedly sleeved at one ends of the two rotating shafts 15, which are positioned on the second water tank 2, the same belt 20 is wound on the two belt pulleys 19, a motor 21 is fixedly installed at one side of the second water tank 2, the output shaft end of the motor 21 is fixedly connected with one end of one rotating shaft 15, an L-shaped support plate 22 positioned above the motor 21 is fixedly installed at one side of the second water tank 2, a solar cell panel 23 is fixedly installed at the top of the L-shaped support plate 22, a battery box 24 is fixedly installed at the bottom of the L-shaped support plate 22, a storage battery pack 25 is fixedly installed in the battery box 24, a drain pipe 26 positioned below the motor 21 is fixedly installed at one side of the second water tank 2, the drain pipe 26 is communicated with the inside of the second water tank 2, one, fixed mounting has ultraviolet sterilamp 27 on the top inner wall of first water tank 1, fixed mounting has two activated carbon plates 28 in the first water tank 1, the top fixed mounting of first water tank 1 has water pump 29, the first water pipe 30 that absorbs of suction end fixedly connected with of water pump 29, the one end that the water pump 29 was kept away from to first water pipe 30 extends to in the second water tank 2, the bottom fixedly connected with second water pipe 31 that absorbs of first water pipe 30, the second absorbs water pipe 31 and is linked together with first water pipe 30, the bottom that the second absorbed water pipe 31 extends to in the first water tank 1, the discharge end fixedly connected with raceway 33 of water pump 29, the top fixedly connected with connecting pipe 32 of raceway 33, connecting pipe 32 is linked together with raceway 33, the one end that raceway 33 was kept away from to connecting pipe 32 all extends to in the second water tank 2.

A first observation hole is arranged on the inner wall of one side of the first water tank 1, a first observation mirror 34 is fixedly arranged in the first observation hole, a first scale mark is arranged on the first observation mirror 34, a lampshade is fixedly arranged on the inner wall of the top of the first water tank 1, the ultraviolet sterilization lamp 27 is positioned in the lampshade, a first access hole is arranged on the inner wall of one side of the first water tank 1, a first access door 35 is fixedly arranged on one side of the first water tank 1, the first access door 35 is matched with the first access hole, a protective cover 36 is fixedly arranged on one side of the second water tank 2, the two belt pulleys 19, the belt 20 and the motor 21 are all positioned in the protective cover 36, a second observation hole is arranged on the inner wall of one side of the second water tank 2, a second observation mirror 37 is fixedly arranged in the second observation hole, a second access hole is arranged on the inner wall of one side of the second water tank 2, a second access door 38 is fixedly, the second access door 38 is matched with the second access hole, a third observation hole is formed in the inner wall of one side of the medicine adding cylinder 9, a third observation mirror 39 is fixedly installed in the second observation hole, a second scale mark is arranged on the third observation mirror 39, positioning grooves are formed in the tops of the two supporting plates 7, two positioning blocks are fixedly installed at the bottom of the coarse filtering plate 6, the two positioning blocks are respectively and slidably installed in the corresponding positioning grooves, two T-shaped handles are fixedly installed at the top of the coarse filtering plate 6, the tops of the two T-shaped handles extend out of the water receiving cover 3, bearings are fixedly sleeved on the two rotating shafts 15, the outer rings of the two bearings are respectively and fixedly connected with the inner walls of the corresponding installing holes 18, two bearing seats are fixedly installed on the inner wall of one side of the second water tank 2 far away from the motor 21, and one ends of the two rotating shafts 15 in the second water tank 2, the drain pipe 26 is fixedly provided with a drain valve, and the first water suction pipe 30, the second water suction pipe 31, the connecting pipe 32 and the water conveying pipe 33 are all fixedly provided with stop valves.

In this embodiment, the fine filter plate 14 is fixedly installed in the second water tank 2 by screws, and is detachable, the two activated carbon plates 28 are both fixedly installed in the first water tank 1 by screws, the first access door 35 is fixedly installed on the first water tank 1 by screws, the second access door 38 is fixedly installed on the second water tank 2 by screws, the control switch is fixedly installed on the first water tank 1, the motor 21, the solar cell panel 23, the water pump 29, the ultraviolet sterilizing lamp 27, the control switch and the storage battery pack 25 are electrically connected in sequence by wires to form a loop, the control switch can respectively control the start and stop of the motor 21, the water pump 29 and the ultraviolet sterilizing lamp 27, the flocculating solvent is filled in the chemical adding cylinder 9, the solar cell panel 23 is arranged to absorb sunlight in sunny days, convert solar energy into electric energy to be stored in the storage battery pack 25, and the storage battery pack 25 is used to store the electric energy of the, The water pump 29 and the ultraviolet sterilizing lamp 27 provide power, so that the motor 21, the water pump 29 and the ultraviolet sterilizing lamp 27 do not need to use municipal power, the effect of saving power is achieved, the energy-saving effect is achieved, when raining, rainwater is collected by the water collecting cover 3, the collected rainwater penetrates through meshes on the coarse filter plate 6 and flows into the second water tank 2 through the flow guide pipe 5 to be stored, equal-volume large impurities of fallen leaves are blocked by the coarse filter plate 6, the phenomenon that the equal-volume large impurities of the leaves fall into the flow guide pipe 5 to cause blockage is avoided, the capacity of rainwater collection in the second water tank 2 can be observed through the second observation mirror 37, a proper amount of flocculating solvent can be added into the second water tank 2 by opening the dosing valve 11 and observing a second scale mark on the third observation mirror 39, the flocculating solvent is mixed with rainwater in the second water tank 2 to generate precipitation, by starting the motor 21, the motor 21 drives the corresponding rotating shaft 15 and the belt pulley 19 to rotate, under the transmission action of the belt 20, the two belt pulleys 19 and the two rotating shafts 15 rotate simultaneously, the two rotating shafts 15 drive the vertical stirring rods 16 and the horizontal stirring rods 17 to rotate, the vertical stirring rods 16 and the horizontal stirring rods 17 are utilized to rotate, rainwater and flocculating solvent can be fully mixed and uniformly stirred, the generation of precipitates is accelerated, the purification efficiency and the purification quality of the rainwater are improved, the water pump 29 is started to work by opening the stop valves on the first water suction pipe 30 and the connecting pipe 32, the rainwater and the precipitates in the second water tank 2 are discharged from the connecting pipe 32 through the first water suction pipe 30 and the water pump 29, so that the conveying of the water pump 29 is utilized, the rainwater in the second water tank 2 flows circularly, and the precipitates are blocked and filtered by the fine filter plate 14, so that the precipitate is remained on the fine filter plate 14, the movement range of the rainwater and the coagulation solvent in the second water tank 2 is increased, the full and uniform mixing of the rainwater and the flocculation solvent is further improved, the mixing efficiency is improved, the rainwater purification effect is better, after the rainwater is purified, the operation of the motor 21 and the water pump 29 is stopped, the stop valves on the first water suction pipe 30 and the connecting pipe 32 are closed, the drain valve on the drain pipe 26 is opened, the rainwater in the second water tank 2 is drained into the first water tank 1 through the drain pipe 26, after the rainwater in the second water tank 2 is completely drained, the drain valve on the drain pipe 26 is closed, at the moment, the purified rainwater can be stored by using the first water tank 1, the rainwater in the first water tank 1 can be sterilized and disinfected by turning on the ultraviolet sterilizing lamp 27, and the two activated carbon plates 28 can be used for sterilizing fine impurity particles in the rainwater, Ozone molecules, peculiar smell and the like are adsorbed and purified, so that the rainwater is purified again, the purification quality of the rainwater is improved, the second water absorption pipe 31 and the stop valve on the water delivery pipe 33 are opened, the water pump 29 is started to work, the rainwater in the first water tank 1 sequentially passes through the second water absorption pipe 31, a part of the first water absorption pipe 30 and the water pump 29 and is discharged from the water delivery pipe 33, so that the purified rainwater stored in the first water tank 1 can be discharged for domestic water or watering and irrigating crops by utilizing the conveying of the water pump 29, the recycling of the rainwater is realized, the water resource is saved, the ultraviolet sterilizing lamp 27 and the water pump 29 are stopped after the drainage is finished, the stop valves on the second water absorption pipe 31 and the water delivery pipe 33 are closed, the end cover 13 can be unscrewed periodically, the flocculating solvent is added into the dosing cylinder 9, the first access door 35 is dismounted periodically to clean or overhaul the inside of the first water tank 1, the two activated carbon plates 28 are detached for replacement or cleaning, the second access door 38 is periodically detached for maintenance or cleaning of the inside of the second water tank 2, the fine filter plate 14 is detached for cleaning, the two T-shaped handles are held by hands, the coarse filter plate 6 can be pulled out of the water receiving cover 3 for cleaning, the operation is simple, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

To sum up, the rainwater collection and utilization device for the water conservancy project environment protection can absorb sunlight in sunny days by arranging the solar cell panel 23, convert solar energy into electric energy to be stored in the storage battery pack 25, supply power to the motor 21, the water pump 29 and the ultraviolet sterilizing lamp 27 by using the storage battery pack 25, ensure that the motor 21, the water pump 29 and the ultraviolet sterilizing lamp 27 do not need municipal power consumption, play a role in saving electricity, have an energy-saving effect, collect rainwater by using the water receiving cover 3, the collected rainwater flows into the second water tank 2 through the meshes on the coarse filter plate 6 and the flow guide pipe 5 to be stored, block relatively large impurities such as fallen leaves by using the coarse filter plate 6, observe the capacity of rainwater collected in the second water tank 2 through the second observation mirror 37, and add a proper amount of flocculating solvent into the second water tank 2 by opening the chemical adding valve 11, the flocculating solvent is mixed with rainwater in the second water tank 2 and generates precipitation, the motor 21 is started to work, the motor 21 drives the corresponding rotating shafts 15 and the corresponding belt pulleys 19 to rotate, under the transmission action of the belt 20, the two belt pulleys 19 and the two rotating shafts 15 simultaneously rotate, the two rotating shafts 15 drive the plurality of vertical stirring rods 16 and the plurality of transverse stirring rods 17 to rotate, the plurality of vertical stirring rods 16 and the plurality of transverse stirring rods 17 are utilized to rotate, the rainwater and the flocculating solvent can be fully mixed and uniformly stirred, the generation of precipitates is accelerated, the purification efficiency and the purification quality of the rainwater are improved, the water pump 29 is started to work by opening stop valves on the first water suction pipe 30 and the connecting pipe 32, the rainwater and the precipitates in the second water tank 2 pass through the first water suction pipe 30 and the water pump 29 is discharged from the connecting pipe 32, and the rainwater in the second water tank 2 circularly flows, the fine filter plate 14 is utilized to block and filter the sediment, so that the sediment is remained on the fine filter plate 14, the movement range of rainwater and coagulation solvent in the second water tank 2 is increased, the rainwater and the flocculation solvent are fully and uniformly mixed, the mixing efficiency is improved, the rainwater purification effect is better, by opening the drain valve on the drain pipe 26, the rainwater in the second water tank 2 is drained into the first water tank 1 through the drain pipe 26, the purified rainwater can be stored by utilizing the first water tank 1, the rainwater in the first water tank 1 can be sterilized and disinfected by opening the ultraviolet sterilizing lamp 27, the two activated carbon plates 28 are utilized to adsorb and purify fine impurity particles, ozone molecules, peculiar smell and the like in the rainwater, thereby purifying the rainwater again, the purification quality of the rainwater is improved, by opening the stop valves on the second water suction pipe 31 and the water conveying pipe 33, the water pump 29 is started to work, rainwater in the first water tank 1 is discharged from the water delivery pipe 33 under the conveying of the water pump 29, purified rainwater stored in the first water tank 1 can be discharged for domestic water or crops are watered and irrigated for use, the recycling of the rainwater is realized, the effect of saving water resources is achieved, the flocculating solvent is added into the dosing cylinder 9 by regularly screwing off the end cover 13, the first access door 35 is periodically dismounted to clean or overhaul the inside of the first water tank 1, the two activated carbon plates 28 are dismounted to be replaced or cleaned, the second access door 38 is periodically dismounted to inspect or clean the inside of the second water tank 2, the fine filter plate 14 is dismounted to be cleaned, the two T-shaped handles are held by hands, the coarse filter plate 6 can be pulled out of the water receiving cover 3 to be cleaned, the operation is simple, the invention has reasonable design and good practicability, and can fully and uniformly mix the rainwater and the flocculating solvent, the rainwater to collecting purifies of high quality, and purification efficiency is high, has realized carrying out effectual recovery purifying effect to the rainwater, can utilize solar energy power generation and provide the electric energy to consumer, has energy-concerving and environment-protective effect, can utilize water pump 29 to carry the rainwater to different positions in addition as required, realizes a dual-purpose function of pump, and the rainwater after the purification can be as domestic water or water irrigation to crops and use, carries out recycle to the rainwater.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a rainwater that hydraulic engineering environmental protection was used is collected and is utilized device, includes first water tank (1), its characterized in that: the water-saving device is characterized in that a second water tank (2) is fixedly mounted at the top of the first water tank (1), a water receiving cover (3) is arranged above the second water tank (2), the top of the water receiving cover (3) is of an open structure, four stand columns (4) are fixedly mounted at the bottom of the water receiving cover (3), the four stand columns (4) are symmetrically arranged in pairs, the bottoms of the four stand columns (4) are fixedly connected with the top of the second water tank (2), a guide pipe (5) is fixedly mounted at the bottom of the water receiving cover (3), the guide pipe (5) is communicated with the interior of the water receiving cover (3), the bottom of the guide pipe (5) is fixedly mounted at the top of the second water tank (2), the guide pipe (5) is communicated with the interior of the second water tank (2), a coarse filter plate (6) is arranged in the water receiving cover (3), support plates (7) are fixedly mounted on the inner walls of two sides of the water receiving cover (3), the tops of the two support plates, two supporting rods (8) are fixedly installed on one side of the second water tank (2), one end, far away from the second water tank (2), of each supporting rod (8) is fixedly provided with the same medicine adding barrel (9), a transfusion pipe (10) is fixedly installed at the bottom of each medicine adding barrel (9), the transfusion pipe (10) is communicated with the inside of each medicine adding barrel (9), the transfusion pipe (10) is obliquely arranged, one end, far away from the medicine adding barrel (9), of the transfusion pipe (10) is fixedly installed on one side of the second water tank (2), the transfusion pipe (10) is communicated with the inside of the second water tank (2), a medicine adding valve (11) is fixedly installed on the transfusion pipe (10), a liquid adding hole (12) is formed in the inner wall of the top of the transfusion pipe (10), an end cover (13) is installed in the inner thread of the liquid adding hole (12), the bottom of the end cover (13) extends out, two rotating shafts (15) are arranged in the second water tank (2), a plurality of vertical stirring rods (16) are fixedly arranged at the tops and the bottoms of the two rotating shafts (15), two transverse stirring rods (17) are fixedly arranged at one sides of the vertical stirring rods (16), two mounting holes (18) are formed in the inner wall of one side of the second water tank (2), one ends of the two rotating shafts (15) penetrate through the corresponding mounting holes (18) respectively, belt pulleys (19) are fixedly sleeved at the ends, located on the second water tank (2), of the two rotating shafts (15), the same belt (20) is wound on the two belt pulleys (19), a motor (21) is fixedly arranged at one side of the second water tank (2), the output shaft end of the motor (21) is fixedly connected with one end of one rotating shaft (15), an L-shaped support plate (22) located above the motor (21) is fixedly arranged at one side of the second water tank (2), the solar water heater comprises an L-shaped support plate (22), a solar cell panel (23) is fixedly mounted at the top of the L-shaped support plate (22), a battery box (24) is fixedly mounted at the bottom of the L-shaped support plate (22), a storage battery pack (25) is fixedly mounted in the battery box (24), a drain pipe (26) positioned below a motor (21) is fixedly mounted on one side of a second water tank (2), the drain pipe (26) is communicated with the inside of the second water tank (2), one end, far away from the second water tank (2), of the drain pipe (26) extends into a first water tank (1), an ultraviolet sterilizing lamp (27) is fixedly mounted on the inner wall of the top of the first water tank (1), two activated carbon plates (28) are fixedly mounted in the first water tank (1), a water pump (29) is fixedly mounted at the top of the first water tank (1), a first water suction pipe (30) is fixedly connected with the suction end of the water pump (29), one end, far, the bottom fixedly connected with second of first water absorption pipe (30) absorbs water pipe (31), the second absorbs water pipe (31) and is linked together with first water absorption pipe (30), the bottom that the second absorbed water pipe (31) extends to in first water tank (1), discharge end fixedly connected with raceway (33) of water pump (29), the top fixedly connected with connecting pipe (32) of raceway (33), connecting pipe (32) are linked together with raceway (33), the one end that raceway (33) were kept away from in connecting pipe (32) all extends to in second water tank (2).

2. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: a first observation hole is formed in the inner wall of one side of the first water tank (1), a first observation mirror (34) is fixedly mounted in the first observation hole, a first scale mark is arranged on the first observation mirror (34), a lamp shade is fixedly mounted on the inner wall of the top of the first water tank (1), and the ultraviolet sterilization lamp (27) is located in the lamp shade.

3. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: a first access hole is formed in the inner wall of one side of the first water tank (1), a first access door (35) is fixedly mounted on one side of the first water tank (1), and the first access door (35) is matched with the first access hole.

4. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: one side fixed mounting of second water tank (2) has protection casing (36), and two belt pulleys (19), belt (20) and motor (21) all are located protection casing (36).

5. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: a second observation hole is formed in the inner wall of one side of the second water tank (2), and a second observation mirror (37) is fixedly mounted in the second observation hole.

6. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: a second access hole is formed in the inner wall of one side of the second water tank (2), a second access door (38) is fixedly mounted on one side of the second water tank (2), and the second access door (38) is matched with the second access hole.

7. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: a third observation hole is formed in the inner wall of one side of the medicine adding barrel (9), a third observation mirror (39) is fixedly mounted in the second observation hole, and second scale marks are arranged on the third observation mirror (39).

8. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: the constant head tank has all been seted up at the top of two backup pads (7), and the bottom fixed mounting of coarse filtration board (6) has two locating pieces, and two locating pieces are slidable mounting respectively in corresponding constant head tank, and the top fixed mounting of coarse filtration board (6) has two T type handles, and the top of two T type handles all extends to and connects outside water cover (3).

9. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: all fixed cover is equipped with the bearing on two pivot (15), the outer lane of two bearings respectively with the inner wall fixed connection of corresponding mounting hole (18), fixed mounting has two bearing frames on the one side inner wall that motor (21) were kept away from in second water tank (2), the one end that two pivot (15) are located second water tank (2) rotates respectively and installs on corresponding bearing frame.

10. The rainwater collection and utilization device for the hydraulic engineering environment protection according to claim 1, characterized in that: the water discharging pipe (26) is fixedly provided with a water discharging valve, and the first water absorbing pipe (30), the second water absorbing pipe (31), the connecting pipe (32) and the water conveying pipe (33) are all fixedly provided with stop valves.