CN220202839U - But self-cleaning's rainwater collection device - Google Patents

Abstract

The utility model discloses a self-cleaning rainwater collection device, which belongs to the field of rainwater collection and comprises a filtering box and a storage box which are vertically and sequentially arranged, wherein a water collecting bucket is fixedly arranged at the top of the filtering box, a coarse filter screen is fixedly arranged in the filtering box, a screw is rotatably arranged above the coarse filter screen in the filtering box, a motor for driving the screw to rotate is fixedly arranged at one side of the filtering box, a push plate is connected onto the motor in a threaded manner, a brush is fixedly connected to the bottom of the push plate, a water pump is fixedly arranged at one side of the storage box, the inlet end of the water pump extends into a position relatively higher than a settling chamber, a flushing pipe is fixedly connected to the outlet end of the water pump, a spray head is fixedly arranged at one end of the flushing pipe extending into the filtering box, and the spray head is positioned above the coarse filter screen; through the arrangement of the motor, the screw rod, the push plate and the hairbrush, the automatic cleaning of the coarse filter screen can be realized, and the cleaning is more thorough.

Description

But self-cleaning's rainwater collection device

Technical Field

The utility model belongs to the technical field of rainwater collection, and particularly relates to a self-cleaning rainwater collection device.

Background

Rainwater is taken as a key element in a water circulation system and plays an important role in the process of constructing a sustainable water circulation system of a city. Therefore, how to effectively control and utilize urban rainfall floods has become an important subject that must be emphasized for environments, municipal administration, planning, construction, landscapes, water conservancy and the like. In order to reasonably utilize rainwater, a rainwater collecting device is generally adopted to filter and collect the rainwater.

The current chinese patent with publication number CN211472696U discloses an automatic clean rainwater collector, including rainwater collector body and the filter equipment who is used for filtering the rainwater, this internal first holding chamber that is equipped with holding filter equipment of rainwater collector, first holding chamber lower extreme intercommunication has the second holding chamber that is used for holding the rainwater, rainwater collector body lateral wall is equipped with the rainwater collection device of the inside wall of first holding chamber of intercommunication, be equipped with in the first holding chamber and carry out clear cleaning device to filter equipment, first holding chamber inside wall is equipped with the water jet equipment that can carry out the washing to filter equipment.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: when the coarse filter screen is cleaned, the large impurities intercepted by the coarse filter screen are difficult to discharge from the first water outlet through the coarse filter screen, so that the coarse filter screen is limited in cleaning and is not thoroughly cleaned.

Disclosure of Invention

The present utility model is directed to a self-cleaning rainwater collecting device, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but self-cleaning rainwater collection device, includes vertical rose box and bin that arranges in proper order, the top fixed mounting of rose box has the water catch bowl, the inside fixed mounting of rose box has the coarse strainer, the inside fixed mounting of bin has the baffle, one side of baffle is provided with the settling chamber, the bottom fixedly connected with of rose box stretches into the downcomer of settling chamber, the top fixed mounting of baffle has thin filter screen, one side of rose box is located the top of coarse strainer and articulates there is the baffle, the top fixed mounting that the rose box lateral wall is located the baffle has the backup pad, rotate between the bottom of backup pad and the baffle and install the cylinder, the inside top that is located the coarse strainer of rose box rotates and installs the screw rod, one side fixed mounting of rose box has the motor that is used for driving screw rod pivoted, threaded connection has the push pedal on the motor, one side fixedly connected with brush of push pedal, one side fixedly connected with water pump's entry end stretches into comparatively upper position in the settling chamber, the exit end fixedly connected with flushing pipe of water pump, the filter box stretches into the shower nozzle in the fixed mounting that is located the shower nozzle.

As a preferable implementation mode, guide rods are fixedly arranged on two sides of the screw rod in the filter box, and the push plate is sleeved on the guide rods in a sliding manner.

As a preferred embodiment, the flushing pipe is fixedly provided with a solenoid valve.

As a preferred embodiment, a drain pipe is fixedly arranged at the bottom of the settling chamber.

As a preferred implementation mode, a water outlet pipe is fixedly arranged at the bottom of one side of the storage box.

As a preferred embodiment, the four corners between the filter box and the storage box are fixedly provided with supporting columns.

As a preferred embodiment, the four corners of the bottom of the storage box are fixedly provided with supporting legs.

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

according to the self-cleaning rainwater collecting device, through the arrangement of the baffle, the air cylinder, the motor, the screw rod, the push plate and the hairbrush, when the rough filter screen needs to be cleaned, the air cylinder can be started to shrink, so that the air cylinder drives the baffle to be opened, and then the motor is started to drive the screw rod to rotate, so that the screw rod drives the push plate and the hairbrush to move along the surface of the rough filter screen, and the push plate and the hairbrush discharge larger impurities on the rough filter screen from the baffle, so that the rough filter screen can be cleaned, and the cleaning is more thorough;

this but self-cleaning's rainwater collection device, through the setting of water pump, wash pipe and shower nozzle, in clean in-process, can start the water pump with the interior a small amount of rainwater that stores of sedimentation chamber pump to the wash pipe in, on the coarse filtration net is spouted to the shower nozzle, wash the impurity on the coarse filtration net, further improve clean effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic cross-sectional view of the filter box of the present utility model.

Fig. 5 is a schematic cross-sectional view of the storage box of the present utility model.

Fig. 6 is a schematic structural view of the push plate of the present utility model.

In the figure: 1. a filter box; 2. a storage tank; 3. a water collection bucket; 4. a coarse filter screen; 5. a partition plate; 6. a precipitation chamber; 7. a water supply pipe; 8. fine filter screen; 9. a baffle; 10. a support plate; 11. a cylinder; 12. a screw; 13. a motor; 14. a push plate; 15. a brush; 16. a water pump; 17. a flushing pipe; 18. a spray head; 19. a guide rod; 20. an electromagnetic valve; 21. a blow-down pipe; 22. a water outlet pipe; 23. a support column; 24. and (5) supporting legs.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-6, the utility model provides a self-cleaning rainwater collecting device, which comprises a filtering box 1 and a storage box 2 which are vertically and sequentially arranged, wherein supporting columns 23 are fixedly arranged at four corners between the filtering box 1 and the storage box 2, and supporting legs 24 are fixedly arranged at four corners at the bottom of the storage box 2. The top fixed mounting of rose box 1 has catch bowl 3, can collect the rainwater through the setting of catch bowl 3, the inside fixed mounting of rose box 1 has coarse screen 4, through the setting of coarse screen 4, can filter great impurity in the rainwater, the inside fixed mounting of bin 2 has baffle 5, one side of baffle 5 is provided with settling chamber 6, the bottom fixedly connected with of rose box 1 stretches into settling chamber 6's downcomer 7, through baffle 5 and settling chamber 6's setting, rainwater after the coarse filtration gets into settling chamber 6 from downcomer 7 and deposits, and can make settling chamber 6 store a small amount of rainwater, the top fixed mounting of baffle 5 has fine screen 8, through fine screen 8's setting, can filter the tiny granule in the rainwater, rainwater storage is in bin 2 after the filtration, the bottom fixed mounting of bin 2 one side has outlet pipe 22, through outlet pipe 22's setting, can discharge the rainwater of collecting for use.

One side of the filter tank 1 is hinged with a baffle plate 9 above the coarse filter screen 4, a supporting plate 10 is fixedly arranged above the baffle plate 9 on the outer side wall of the filter tank 1, an air cylinder 11 is rotatably arranged between the bottom of the supporting plate 10 and the baffle plate 9, a screw rod 12 is rotatably arranged above the coarse filter screen 4 inside the filter tank 1, a motor 13 for driving the screw rod 12 to rotate is fixedly arranged on one side of the filter tank 1, a push plate 14 is connected with the motor 13 in a threaded manner, guide rods 19 are fixedly arranged on two sides of the screw rod 12 inside the filter tank 1, the push plate 14 is slidably sleeved on the guide rods 19, a brush 15 is fixedly connected with the bottom of the push plate 14, when the coarse filter screen 4 needs cleaning, the air cylinder 11 can be started to shrink, the air cylinder 11 drives the baffle plate 9 to be started, the motor 13 is started to drive the screw rod 12 to rotate, the screw rod 12 drives the push plate 14 and the brush 15 to move along the surface of the coarse filter screen 4, and the push plate 14 and the brush 15 discharge larger impurities on the coarse filter screen 4 from the baffle plate 9, and the coarse filter screen 4 can be cleaned thoroughly.

One side fixed mounting of bin 2 has water pump 16, the entry end of water pump 16 stretches into the comparatively upper position in the settling chamber 6, the exit end fixedly connected with wash pipe 17 of water pump 16, fixed mounting has solenoid valve 20 on the wash pipe 17, the one end of wash pipe 17 stretches into filter tank 1 internal fixation and has shower nozzle 18, shower nozzle 18 is located the top of coarse strainer 4, through the setting of water pump 16, wash pipe 17 and shower nozzle 18, in the cleaning process, can start water pump 16 with the rainwater pump of a small amount of storage of settling chamber 6 in sending wash pipe 17, spout to coarse strainer 4 through shower nozzle 18 on, wash the impurity on the coarse strainer 4, further improve cleaning performance.

A drain pipe 21 is fixedly arranged at the bottom of the sedimentation chamber 6, and sediment in the sedimentation chamber 6 can be discharged through the arrangement of the drain pipe 21.

The working principle and the using flow of the utility model are as follows: firstly, through the arrangement of the water collecting bucket 3, rainwater can be collected, larger impurities in the rainwater can be filtered through the arrangement of the coarse filter screen 4, the rainwater after coarse filtration enters the precipitation chamber 6 from the sewer pipe 7 to be precipitated through the arrangement of the baffle plate 5 and the precipitation chamber 6, a small amount of rainwater can be stored in the precipitation chamber 6, fine particles in the rainwater can be filtered through the arrangement of the fine filter screen 8, and the filtered rainwater is stored in the storage tank 2; through the arrangement of the baffle plate 9, the air cylinder 11, the motor 13, the screw rod 12, the push plate 14 and the hairbrush 15, when the rough filter screen 4 needs to be cleaned, the air cylinder 11 can be started to shrink, the air cylinder 11 drives the baffle plate 9 to be opened, the motor 13 is started again to drive the screw rod 12 to rotate, the screw rod 12 drives the push plate 14 and the hairbrush 15 to move along the surface of the rough filter screen 4, and the push plate 14 and the hairbrush 15 discharge larger impurities on the rough filter screen 4 from the baffle plate 9, so that the rough filter screen 4 can be cleaned, and the cleaning is more thorough; through the setting of water pump 16, wash pipe 17 and shower nozzle 18, in the cleaning process, can start water pump 16 and take out the rainwater of a small amount of storage in the settling chamber 6 to in the wash pipe 17, spout to the rough filter screen 4 through shower nozzle 18, wash the impurity on the rough filter screen 4, further improve clean effect.

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

Claims (7)

1. But self-cleaning's rainwater collection device, including vertical rose box (1) and bin (2) that arrange in proper order, its characterized in that: the utility model discloses a water pump, including filter case (1), air cylinder (11) are installed in the inside fixed mounting of top have water catch bowl (3), the inside fixed mounting of bin (1) has baffle (5), one side of baffle (5) is provided with settling chamber (6), the bottom fixedly connected with of filter case (1) stretches into settling chamber (6) downcomer (7), the top fixed mounting of baffle (5) has fine filter screen (8), one side of filter case (1) is located the top of coarse filter screen (4) and articulates there is baffle (9), the top fixed mounting of baffle (9) are located to the lateral wall of filter case (1), rotation installs cylinder (11) between the bottom of backup pad (10) and baffle (9), the top rotation of filter case (1) inside is located coarse filter screen (4) installs screw rod (12), one side fixed mounting of filter case (1) has motor (13) that are used for driving screw rod (12) pivoted, motor (13) are gone up and are connected with push pedal (14), one side of fixed connection has brush (16), the inlet end of the water pump (16) stretches into a position relatively higher than the position in the settling chamber (6), the outlet end of the water pump (16) is fixedly connected with a flushing pipe (17), one end of the flushing pipe (17) stretches into the filter box (1) and is fixedly provided with a spray head (18), and the spray head (18) is positioned above the coarse filter screen (4).

2. A self-cleaning stormwater collection device as claimed in claim 1, wherein: guide rods (19) are fixedly arranged at two sides of the screw rod (12) inside the filter box (1), and the push plate (14) is sleeved on the guide rods (19) in a sliding manner.

3. A self-cleaning stormwater collection device as claimed in claim 1, wherein: an electromagnetic valve (20) is fixedly arranged on the flushing pipe (17).

4. A self-cleaning stormwater collection device as claimed in claim 1, wherein: a drain pipe (21) is fixedly arranged at the bottom of the sedimentation chamber (6).

5. A self-cleaning stormwater collection device as claimed in claim 1, wherein: the bottom of one side of the storage box (2) is fixedly provided with a water outlet pipe (22).

6. A self-cleaning stormwater collection device as claimed in claim 1, wherein: four corners between the filter box (1) and the storage box (2) are fixedly provided with support columns (23).

7. A self-cleaning stormwater collection device as claimed in claim 1, wherein: support legs (24) are fixedly arranged at four corners of the bottom of the storage box (2).