CN218374178U

CN218374178U - Rainwater collecting device for landscape gardens

Info

Publication number: CN218374178U
Application number: CN202222744906.7U
Authority: CN
Inventors: 邹嘉辉; 苏同向
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-24
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a rainwater collection device for in scenery garden, including the surge drum, the circumference inner wall of surge drum is provided with the funnel, the mounting groove has been seted up to the lateral wall array of funnel, a plurality of the inside of mounting groove all is provided with the filter plate, the below of filtering the otter board is equipped with back flush mechanism, the lower extreme of funnel is provided with the blow off pipe, the lower extreme of blow off pipe runs through the surge drum lateral wall and extends to the outside of surge drum, this a rainwater collection device for in the scenery garden, through setting up the driving motor that can vertically remove and cleaning the subassembly, can wash the filter plate when needs, make driving motor shift up, through the connecting rod with the jack-up of sprue, make the inside of blow off pipe and the inside intercommunication of funnel, then driving motor's output shaft drives the sprue and rotates for two scrape the synchronous rotations of piece, will adhere to the funnel and filter the dirt on the otter board inner wall strikes off, the dirt of striking off along with the inside of backwash water inflow blow off pipe.

Description

Rainwater collecting device for landscape gardens

Technical Field

The utility model belongs to the technical field of scenery gardens rainwater collection device, concretely relates to a rainwater collection device for in scenery gardens.

Background

Along with the attention of people to ecological environment, more and more cities can construct gardens, gardens have become one of the brightest scenic scenes in a city at present, water is the source of life, and water conservation is crucial to the existence of human beings, so the rainwater is recycled after being collected, the waste of domestic water can be greatly reduced, for example, the rainwater can be used for watering gardens, sprinkling on urban roads and the like after being collected and treated. The rainwater is collected and utilized, namely rainwater is collected through a collecting pipe, and the rainwater is purified through a rainwater purification device, so that the rainwater meets the design and use standards.

The utility model discloses a grant utility model CN212772584U provides a rainwater collection device for in landscape garden, filter screen through the slope setting, make the impurity at filter screen top can roll from the filter screen through the erodeing of self gravity and rainwater, make the filter screen be difficult for blockking up, however in the above-mentioned patent, the impurity that can roll from the filter screen is only limited to leaf branch and large granule gravel, small granule gravel and dust can part jamming inside the filtration pore of filter screen, cause the filter screen to block up, this small granule gravel and dust can't roll from the filter screen through the erodeing of self gravity and rainwater, when rainfall is less, the rainwater also is difficult to erode the leaf branch of adhesion on the filter screen, relatively poor to the cleaning performance of filter screen, for this we propose the rainwater collection device who is used for in landscape garden.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainwater collection device for in scenery garden to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rainwater collection device for in scenery garden, including the surge drum, the circumference inner wall of surge drum is provided with the funnel, the mounting groove has been seted up to the lateral wall array of funnel, a plurality of the inside of mounting groove all is provided with filters the otter board, the below of filtering the otter board is equipped with back flush mechanism, the lower extreme of funnel is provided with the blow off pipe, the lower extreme of blow off pipe runs through the surge drum lateral wall and extends to the outside of surge drum, the upper end of blow off pipe is to being equipped with the sprue, the inside bilateral symmetry of sprue is equipped with cleans the subassembly, the lower surface of sprue is provided with the connecting rod, the lower extreme of connecting rod runs through blow off pipe and surge drum successively and extends to the below of surge drum, the below of surge drum is equipped with driving motor, driving motor's output shaft passes through the shaft coupling and is connected with the connecting rod transmission, driving motor's lower surface is equipped with and lifts the board.

Preferably, the backwashing mechanism comprises a ring-shaped box arranged on the circumferential inner wall of the collecting barrel, the circumferential inner wall array of the ring-shaped box is provided with spray heads, the spray heads are respectively positioned under the filter screen plates, a water pump is arranged on the circumferential outer wall of the collecting barrel, a water inlet pipe of the water pump penetrates through the collecting barrel and extends to the inside of the collecting barrel, and a water outlet pipe of the water pump is communicated with the inside of the ring-shaped box through a return pipe.

Preferably, a three-way valve is arranged in the middle section of the return pipe, and one outlet of the three-way valve is connected with a water supply pipe.

Preferably, clean the subassembly including seting up the activity groove in sprue bottom, the inside in activity groove is equipped with guide bar and jacking spring, the both ends of jacking spring offset with the upper end of guide bar and the interior terminal surface in activity groove respectively, the lower extreme of guide bar is provided with scrapes the piece.

Preferably, the lower surface of the collecting barrel is bilaterally symmetrically provided with positioning grooves, electric telescopic rods are arranged inside the two positioning grooves, and the lower ends of the two electric telescopic rods are arranged on the upper surface of the lifting plate.

Preferably, the lower surface of the collecting cylinder is provided with a base, and the lower surface of the lifting plate is abutted to the bottom surface in the base.

Preferably, the circumference outer wall of collection section of thick bamboo is provided with the liquid level observation window, the liquid level observation window is located the below of annular box.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This a rainwater collection device for in scenery garden, but through setting up vertical removal's driving motor and cleaning the subassembly, can wash filter plate when needs, make driving motor shift up, through the connecting rod with the ascending jacking of sprue, make the inside of blow off pipe and the inside intercommunication of funnel, then driving motor's output shaft drives the sprue and rotates, make two scrape the synchronous rotation of piece, will adhere to the dirt of funnel and filter plate inner wall and strike off, the dirt that strikes off flows in the inside of blow off pipe along with the backwashing water.

(2) This a rainwater collection device for in scenery garden through setting up back flush mechanism, can pass through the back flow at the water pump and take out the water in the surge drum to the inside of ring box, the water in the ring box sprays to a plurality of through a plurality of shower nozzle and crosses on the filter plate, will be detained the dirt in the filter plate mesh and wash out, carries out the back flush to crossing filter plate, reinforcing is to the cleaning performance who crosses filter plate.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of the structure of fig. 2 at a;

fig. 4 is a schematic structural view of the filter screen plate of the present invention.

In the figure: 1. a collection canister; 2. a funnel; 3. mounting grooves; 4. a filter screen plate; 5. a backwashing mechanism; 501. a ring case; 502. a spray head; 503. a water pump; 504. a return pipe; 505. a three-way valve; 506. a water supply pipe; 6. a blow-off pipe; 7. blocking; 8. a connecting rod; 9. a sweeping assembly; 901. a movable groove; 902. a guide bar; 903. scraping the block; 904. a jacking spring; 10. a drive motor; 11. lifting the plate; 12. positioning a groove; 13. an electric telescopic rod; 14. a base; 15. and a liquid level observation window.

Detailed Description

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

Please refer to fig. 1-4, the utility model provides a rainwater collection device for in scenery garden, including the surge drum 1, the circumference inner wall of surge drum 1 is provided with funnel 2, mounting groove 3 has been seted up to the lateral wall array of funnel 2, the inside of a plurality of mounting groove 3 all is provided with filters otter board 4, the below of filtering otter board 4 is equipped with back flush mechanism 5, the lower extreme of funnel 2 is provided with blow off pipe 6, the lower extreme of blow off pipe 6 runs through surge drum 1 lateral wall and extends to the outside of surge drum 1, the upper end of blow off pipe 6 is supported and is equipped with sprue 7, the inside bilateral symmetry of sprue 7 is equipped with cleans subassembly 9, the lower surface of sprue 7 is provided with connecting rod 8, the lower extreme of connecting rod 8 runs through blow off pipe 6 and surge drum 1 successively and extends to the below of surge drum 1, the below of surge drum 1 is equipped with driving motor 10, driving motor 10's output shaft passes through the shaft coupling and is connected with connecting rod 8 transmission, driving motor 10's lower surface is equipped with lifting plate 11.

In this embodiment, preferably, the backwashing mechanism 5 includes a ring box 501 disposed on a circumferential inner wall of the collecting cylinder 1, the circumferential inner wall array of the ring box 501 is provided with spray nozzles 502, the spray nozzles 502 are respectively located right below the filter screens 4, the circumferential outer wall of the collecting cylinder 1 is provided with a water pump 503, a water inlet pipe of the water pump 503 penetrates through the collecting cylinder 1 and extends to the inside of the collecting cylinder 1, a water outlet pipe of the water pump 503 is communicated with the inside of the ring box 501 through a return pipe 504, when backwashing is required for the filter screens 4, the water pump 503 is started, the water pump 503 pumps water in the collecting cylinder 1 to the inside of the ring box 501 through the return pipe 504, the water in the ring box 501 is sprayed onto the filter screens 4 through the spray nozzles 502, dirt remaining in meshes of the filter screens 4 is flushed out, and mesh blockage of the filter screens 4 is avoided.

In this embodiment, preferably, a three-way valve 505 is disposed in the middle section of the return pipe 504, one outlet of the three-way valve 505 is connected to a water supply pipe 506, when water in the collecting cylinder 1 needs to be taken, the outlet of the three-way valve 505, which is communicated with the water supply pipe 506, is opened, the other outlet is closed, and the water pump 503 is started, so that the rainwater in the collecting cylinder 1 can be delivered to the outside through the water supply pipe 506.

In this embodiment, preferably, the cleaning assembly 9 includes an active slot 901 formed at the bottom of the plug 7, the active slot 901 is provided inside with a guide rod 902 and a jacking spring 904, two ends of the jacking spring 904 respectively abut against the upper end of the guide rod 902 and the inner end face of the active slot 901, the lower end of the guide rod 902 is provided with a scraping block 903, when the driving motor 10 pushes the plug 7 upwards through the connecting rod 8, the jacking spring 904 rebounds, the guide rod 902 and the scraping block 903 are pushed outwards under the guiding effect of the active slot 901, so that the scraping block 903 abuts against the inner walls of the funnel 2 and the filter screen plate 4, when the output shaft of the driving motor 10 drives the plug 7 to rotate through the connecting rod 8, the scraping block 903 synchronously rotates, dirt attached to the inner walls of the funnel 2 and the filter screen plate 4 is scraped, and the scraped dirt flows into the inside of the drain pipe 6 along with backwash water.

In this embodiment, preferably, positioning groove 12 has been seted up to the lower surface bilateral symmetry of collecting vessel 1, and the inside of two positioning grooves 12 all is provided with electric telescopic handle 13, and the lower extreme of two electric telescopic handle 13 all sets up the upper surface at lifting board 11, and through the synchronous flexible of two electric telescopic handle 13, can drive lifting board 11 vertical removal, and then adjust driving motor 10's height.

In this embodiment, preferably, the base 14 is arranged on the lower surface of the collecting cylinder 1, the lower surface of the lifting plate 11 abuts against the bottom surface in the base 14, and by arranging the base 14, a space enough for installing the driving motor 10 can be formed at the bottom of the collecting cylinder 1, and the driving motor 10 is lifted, so that the driving motor 10 is prevented from being immersed by surface water and damaged.

In this embodiment, it is preferable that the circumferential outer wall of the collecting cylinder 1 is provided with a liquid level observation window 15, the liquid level observation window 15 is located below the ring-shaped box 501, and an operator can visually observe the liquid level inside the collecting cylinder 1 through the liquid level observation window 15 to take water as appropriate.

The utility model discloses a theory of operation and use flow: when the device is used, when the filter screen plate 4 needs to be cleaned, the movable rods of the two electric telescopic rods 13 are synchronously shortened to drive the lifting plate 11 to vertically move upwards, the height of the driving motor 10 is increased, the driving motor 10 lifts the plug 7 upwards through the connecting rod 8, the lifting spring 904 rebounds, the guide rod 902 and the scraping block 903 are pushed outwards under the guide action of the movable groove 901, the two scraping blocks 903 are both propped against the inner walls of the funnel 2 and the filter screen plate 4, the plug 7 is separated from the contact with the upper end of the drain pipe 6, the inside of the drain pipe 6 is communicated with the inside of the funnel 2, then the driving motor 10 is started, the output shaft of the driving motor 10 drives the plug 7 to rotate through the connecting rod 8, the two scraping blocks 903 synchronously rotate, dirt attached to the inner walls of the funnel 2 and the filter screen plate 4 is scraped, in the process, the water pump 503 is started, the water pump 503 pumps the water in the collecting cylinder 1 to the inside of the annular box 501 through the return pipe 504, the water in the annular box 501 is sprayed onto a plurality of filter screen plates 4 through a plurality of spray heads 502, dirt remained in meshes of the filter screen plates 4 is flushed out, the filter screen plates 4 are backwashed, the dirt scraped by the scraping blocks 903 flows into the inside of the drain pipe 6 along with backwash water, then the movable rods of the two electric telescopic rods 13 are synchronously extended, the driving motor 10 is slowly lowered, the two scraping blocks 903 are also slowly lowered while continuously rotating, the cleaning range of the scraping blocks 903 is expanded, when the scraping blocks 903 are separated from the contact with the filter screen plates 4, the driving motor 10 and the water pump 503 are closed, and when the blocking blocks 7 abut against the upper ends of the drain pipe 6, the movable rods of the two electric telescopic rods 13 are stopped from being extended, and the cleaning of the filter screen plates 4 is completed.

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. A rainwater collection device for in scenery gardens, including surge drum (1), its characterized in that: the circumference inner wall of a collecting cylinder (1) is provided with a funnel (2), mounting groove (3), a plurality of have been seted up to the lateral wall array of funnel (2) the inside of mounting groove (3) all is provided with filter screen board (4), the below of filtering screen board (4) is equipped with back flush mechanism (5), the lower extreme of funnel (2) is provided with blow off pipe (6), the lower extreme of blow off pipe (6) runs through collecting cylinder (1) lateral wall and extends to the outside of collecting cylinder (1), the upper end of blow off pipe (6) is to being equipped with sprue (7), the inside bilateral symmetry of sprue (7) is equipped with cleans subassembly (9), the lower surface of sprue (7) is provided with connecting rod (8), the lower extreme of connecting rod (8) runs through successively blow off pipe (6) and collecting cylinder (1) and extends to the below of collecting cylinder (1), the below of collecting cylinder (1) is equipped with driving motor (10), the output shaft coupling and connecting rod (8) transmission connection are passed through to the output shaft coupling of driving motor (10), the lower surface of driving motor (10) is equipped with lifts board (11).

2. A rainwater collection apparatus for use in a landscape garden as defined in claim 1, wherein: the backwashing mechanism (5) comprises a ring-shaped box (501) arranged on the circumferential inner wall of the collecting cylinder (1), wherein the circumferential inner wall array of the ring-shaped box (501) is provided with a plurality of spray heads (502), the spray heads (502) are respectively positioned under a plurality of filter screen plates (4), the circumferential outer wall of the collecting cylinder (1) is provided with a water pump (503), a water inlet pipe of the water pump (503) penetrates through the collecting cylinder (1) and extends to the inside of the collecting cylinder (1), and a water outlet pipe of the water pump (503) is communicated with the inside of the ring-shaped box (501) through a return pipe (504).

3. A rainwater collection apparatus for use in a landscape garden as defined in claim 2, wherein: the middle section of the return pipe (504) is provided with a three-way valve (505), and one outlet of the three-way valve (505) is connected with a water delivery pipe (506).

4. A rainwater collection apparatus for use in a landscape garden as defined in claim 1, wherein: the cleaning assembly (9) comprises a movable groove (901) formed in the bottom of the blocking block (7), a guide rod (902) and a jacking spring (904) are arranged inside the movable groove (901), two ends of the jacking spring (904) respectively abut against the upper end of the guide rod (902) and the inner end face of the movable groove (901), and a scraping block (903) is arranged at the lower end of the guide rod (902).

5. A rainwater collection apparatus for use in a landscape garden as defined in claim 1, wherein: constant head tank (12), two have been seted up to the lower surface bilateral symmetry of surge drum (1) the inside of constant head tank (12) all is provided with electric telescopic handle (13), two the lower extreme of electric telescopic handle (13) all sets up the upper surface at lifting board (11).

6. A rainwater collection apparatus for use in a landscape garden as defined in claim 1, wherein: the lower surface of the collecting cylinder (1) is provided with a base (14), and the lower surface of the lifting plate (11) is abutted against the bottom surface in the base (14).

7. A rainwater collection apparatus for use in a landscape garden as defined in claim 2, wherein: the circumference outer wall of collection section of thick bamboo (1) is provided with liquid level observation window (15), liquid level observation window (15) are located the below of ring box (501).