CN220058259U - Road rainwater collecting and purifying device - Google Patents

Abstract

The utility model discloses a road rainwater collecting and purifying device, which relates to the field of road rainwater collection, and comprises a collecting box and a water grate, wherein a filter screen is fixedly arranged on the inner wall of the collecting box, a cleaning plate is connected on the inner wall of the collecting box in a sliding manner, a storage box for collecting sundries is fixedly arranged on the side wall of the collecting box, a rotating plate is rotatably arranged at one end of the cleaning plate, which is close to the storage box, a pushing block is fixedly connected on the outer wall of the collecting box, an opening for the pushing block to slide is formed in the outer wall of the cleaning plate, a rotating shaft is fixedly connected on the side wall of the rotating plate, a transmission gear is fixedly arranged on the outer wall of the rotating shaft, a plurality of tooth blocks meshed with the transmission gear are fixedly arranged on the inner wall of the collecting box, a ratchet wheel is fixedly arranged on the outer wall of the rotating shaft, a ratchet rod matched with the ratchet wheel is rotatably arranged on the side wall of the cleaning plate, and the garbage cleaning efficiency on the surface of the filter screen can be improved through the matched use of the devices.

Description

A road rainwater collection and purification device

Technical field

The utility model relates to the technical field of road rainwater collection, specifically a road rainwater collection and purification device.

Background technique

Municipal engineering refers to a public welfare and basic urban construction project funded by the government or carried out by units entrusted in accordance with the law, including roads, bridges, tunnels, water supply and drainage, power supply and gas supply, sanitation facilities, municipal heating and other fields. Municipal projects are usually carried out for the purpose of improving the living environment and working conditions of urban residents and promoting urban economic development.

Road rainwater collection and purification devices usually consist of multiple parts, including collection systems, pretreatment systems, purification systems, storage systems, water supply systems, etc. In the collection system, road drainage outlets, rainwater wells, rainwater pipes and other equipment are installed to collect water from the road. The rainwater from the rainwater is introduced into the pretreatment system. In the pretreatment system, pretreatment work such as sedimentation, filtration, and adsorption is mainly carried out to remove solid particles, grease, bacteria and other impurities in the rainwater and prevent them from causing greater pollution. After that, the pre-treated rainwater is sent to the deep water purification device to reduce harmful substances. Finally, the treated rainwater is stored through the storage system, and the water supply system uses it for plant irrigation, road cleaning or other purposes.

For example, China's published patent: CN116040845A urban road rainwater collection and purification device, including a cavity, an anti-clogging filter mechanism, a deodorizing box, a disinfection box and a medicine tank. The anti-clogging filter mechanism includes a coarse filter cover, a telescopic rod, a scraper and a filter screen. The coarse filter cover is located on the top surface of the cavity to form a drain, the filter screen is located on the bottom surface of the cavity, the telescopic rod is located on the side wall of the cavity and has a scraper at the front end, and the scraper is close to the surface of the filter screen; the deodorizing box is located on The bottom surface of the cavity is equipped with a deodorizing filter element inside. The disinfection box is located on the bottom surface of the deodorization box. The medicine tank is located on both sides of the disinfection box. The medicine tank is equipped with a medicine nozzle extending into the inner cavity of the deodorization box. The side walls of the disinfection box are equipped with The water outlet, the cavity, the deodorizing box and the disinfection box are connected up and down. Rainwater enters from the water outlet and flows out from the water outlet through the filter and deodorizing filter element. This device purifies the collected rainwater to prevent the growth of bacteria in the collected rainwater. It causes pollution to the environment, improves the hygiene and safety of collecting rainwater, and facilitates the reuse of collected rainwater.

Although the sliding scraper can clean the garbage on the surface of the filter and improve the filtration effect of the filter, when the sliding scraper pushes the garbage to one end of the filter, there will still be garbage on the other end of the scraper. At this time, the reciprocation It is difficult for the sliding scraper to clean the garbage at the other end, which will lead to a reduction in the filtration effect of the filter. For this reason, we have proposed a road rainwater collection and purification device.

Utility model content

In order to achieve the above purpose, the present utility model provides the following technical solution: it includes a collection box and a water grate. The inner wall of the collection box is fixedly equipped with a filter, the inner wall of the collection box is slidingly connected with a cleaning plate, and the side wall of the collection box is fixedly installed with a filter for collecting water. Storage boxes for miscellaneous items;

A rotating plate is installed at one end of the cleaning plate close to the storage box. A push block is fixedly connected to the outer wall of the collection box. The outer wall of one end of the cleaning plate close to the push block has an opening for the push block to slide.

Preferably, a rotating shaft is fixedly connected to the side wall of the rotating plate, a transmission gear is fixedly installed on the outer wall of the rotating shaft, and a plurality of tooth blocks meshing with the transmission gear are fixedly installed on the inner wall of the collection box.

Preferably, a ratchet is fixedly installed on the outer wall of the rotating shaft, and a ratchet rod matching the ratchet is rotatably installed on the side wall of the cleaning plate.

Preferably, a limit block is fixedly installed on the side wall of the cleaning plate, and a limit groove is provided on the inner wall of the collection box for the slide of the limit block.

Preferably, the inner wall of the limit block is connected to a screw rod through internal and external threads, and one end of the screw rod extends out of the outer wall of the collection box and is fixedly connected to a driving motor.

Preferably, the inner walls of both ends of the rotating plate are elastically connected with extension plates.

Compared with the existing technology, the beneficial effects of this utility model are:

The utility model can filter some larger garbage through the water grate, and can filter smaller garbage through the filter screen. The driving motor drives the cleaning plate to push the garbage accumulated on the surface of the filter screen into the inner cavity of the storage box. When the cleaning plate is reversed, When sliding, the rotation plate and the push block cooperate to push the garbage falling on one end of the cleaning plate to the other end of the cleaning plate, thereby improving the efficiency of the cleaning plate in cleaning the garbage on the surface of the filter screen.

Description of the drawings

Figure 1 is a perspective view of the utility model;

Figure 2 is a cross-sectional view of the collection box in the present utility model;

Figure 3 is a cross-sectional view of the cleaning plate of the utility model;

Figure 4 is an enlarged view of A in Figure 2 of the present utility model;

Figure 5 is an enlarged view of B in Figure 3 of the present invention.

In the picture: 1. Collection box; 2. Water grate; 3. Storage box; 4. Drive motor; 5. Filter; 6. Screw; 7. Cleaning plate; 8. Turning plate; 9. Push block; 10. Limiting block; 11. Rotating shaft; 12. Transmission gear; 13. Ratchet; 14. Ratchet rod; 15. Tooth block; 16. Extension plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

Please refer to Figure 1-5, which shows a road rainwater collection and purification device, including a collection box 1 and a water grate 2. A filter 5 is fixedly installed on the inner wall of the collection box 1, and a cleaning plate 7 is slidably connected to the inner wall of the collection box 1. Existing: CN116040845A discloses an urban road rainwater collection and purification device. This patent discloses that the box proposed in the application document includes a deodorization box, a disinfection box and a medicine tank. The collection box 1 in the application document adopts this technology. There are similar technical means in the technology, and these technical means will not be described in detail here.

A storage box 3 for collecting debris is fixedly installed on the side wall of the collection box 1. The storage box 3 is arranged on one side of the collection box 1. The side wall of the storage box 3 is connected with the side wall of the collection box 1 and can be cleaned by sliding. The plate 7 pushes the garbage on the surface of the filter screen 5 into the inner cavity of the storage box 3 .

A rotating plate 8 is installed on one end of the cleaning plate 7 close to the storage box 3. The rotating plate 8 can be forced to rotate along the inner wall of the cleaning plate 7. The inner cavity of the cleaning plate 7 is hollow, and a push block 9 is fixedly connected to the outer wall of the collection box 1. , the rotating plate 8 is set at one end of the cleaning plate 7. By sliding the cleaning plate 7, the rotating plate 8 can push the garbage on the surface of the filter screen 5 into the inner cavity of the storage box 3. The cleaning plate 7 is close to one end of the push block 9 The outer wall is provided with an opening for the push block 9 to slide. When the cleaning plate 7 slides towards the storage box 3, there will still be garbage falling on the surface of the filter 5. When the cleaning plate 7 slides in the opposite direction, it passes through the setting. The opening of the opening can collect garbage into the inner cavity of the cleaning plate 7. The reverse sliding cleaning plate 7 can not only collect the debris on the surface of the filter 5 into the inner cavity, but also can remove the debris on the surface of the filter 5 as the cleaning plate 7 slides. The debris is pushed away, and through contact with the push block 9, the push block 9 can push all the debris into the inner cavity of the cleaning plate 7.

Please refer to Figure 1-5. As shown in the figure, a rotating shaft 11 is fixedly connected to the side wall of the transfer plate 8. One end of the rotating shaft 11 extends out of the outer wall of the cleaning plate 7. By exerting force on the rotating shaft 11, the rotating plate 8 can be driven to rotate.

The transmission gear 12 is fixedly installed on the outer wall of the rotating shaft 11, and a plurality of tooth blocks 15 meshing with the transmission gear 12 are fixedly installed on the inner wall of the collection box 1. When the cleaning plate 7 slides on the inner wall of the collection box 1, it can drive the rotating shaft 11 to slide synchronously. Until the transmission gear 12 comes into contact with the plurality of tooth blocks 15, through the cooperation of the transmission gear 12 and the tooth blocks 15, the rotating shaft 11 can drive the rotating plate 8 to rotate on the inner wall of the cleaning plate 7 when the rotating shaft 11 rotates.

The tooth block 15 should not exceed one-fourth of the number of teeth on the outer wall of the transmission gear 12, which can limit the rotation angle of the transmission gear 12 to no more than 90 degrees, which can effectively rotate the vertical rotating plate 8 to the level. When the push block 9 is pushed, the filter will When the debris on the surface of the net 5 is pushed into the inner cavity of the cleaning plate 7, the push block 9 can push the debris out of the outer wall of the cleaning plate 7 by rotating the rotating plate 8. At this time, the debris located at this end of the cleaning plate 7 will be transferred. To the other end, it is convenient to slide the cleaning plate 7 next time and push it into the inner cavity of the storage box 3.

Please refer to Figure 1-5. In the figure, a ratchet 13 is fixedly installed on the outer wall of the rotating shaft 11, and a ratchet 14 adapted to the ratchet 13 is rotatably installed on the side wall of the cleaning plate 7.

In this embodiment: through the cooperation of the ratchet 13 and the ratchet rod 14, the rotation direction of the rotating plate 8 can be limited. When the cleaning plate 7 drives the rotating plate 8 to slide towards one end of the storage box 3, the rotating plate 8 at this time The bottom end is in contact with the filter screen 5, and the cooperation of the ratchet wheel 13 and the ratchet rod 14 can limit the rotation direction of the rotating plate 8 at this time.

The inner wall of the bottom end of the rotating plate 8 is provided with a counterweight block. The cooperation between the transmission gear 12 and the tooth block 15 can make the rotating plate 8 horizontal. The pushing block 9 can block the rotating plate 8 to keep it horizontal. When the cleaning plate 7 slides in the reverse direction, the push block 9 gradually moves away from the inner cavity of the cleaning plate 7. At this time, the rotating plate 8 is no longer blocked. With the setting of the counterweight block, the rotating plate 8 will rotate downward and return to the original position. to the vertical state.

Please refer to Figure 1-5. In the figure, the limit block 10 is fixedly installed on the side wall of the cleaning plate 7, and the inner wall of the collection box 1 is provided with a limit groove for the limit block 10 to slide.

In this embodiment, the sliding trajectory of the cleaning plate 7 can be limited through the cooperation between the limiting block 10 and the limiting groove, and the sliding stability of the cleaning plate 7 can also be improved.

Please refer to Figure 1-5. In the figure, the inner wall of the limit block 10 is connected with a screw rod 6 through internal and external threads. One end of the screw rod 6 extends out of the outer wall of the collection box 1 and is fixedly connected with a driving motor 4.

In this embodiment, by starting the driving motor 4, the limiting block 10 can be driven to slide along the inner wall of the limiting groove, thereby driving the cleaning plate 7 to slide.

Please refer to Figure 1-5. As shown in the figure, extension plates 16 are elastically connected to the inner walls of both ends of the transfer plate 8.

In this embodiment: the elastic connection here can be a common spring connection, and a certain distance compensation can be provided through the elastically connected extension plate 16 .

Working principle: Some larger garbage can be filtered through the water grate 2 set on the top of the collection box 1, and smaller garbage can be filtered through the filter screen 5. The sliding cleaning plate 7 driven by the driving motor 4 can remove the accumulated garbage on the surface of the filter screen 5. The garbage is pushed into the inner cavity of the storage box 3. When the cleaning plate 7 slides in the opposite direction, the rotating plate 8 cooperates with the push block 9 to push the garbage falling on one end of the cleaning plate 7 to the other end of the cleaning plate 7, thereby improving cleaning. The efficiency of plate 7 in cleaning the garbage on the surface of filter screen 5.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the term "comprising" - "comprising" or any other variation thereof is intended to encompass non-exclusive inclusion such that a process-method-article or apparatus including a list of elements includes not only those elements but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. -Alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A road rainwater collection and purification device, including a collection box (1) and a water grate (2). A filter (5) is fixedly installed on the inner wall of the collection box (1). The inner wall of the collection box (1) A cleaning board (7) is slidably connected, and is characterized in that: a storage box (3) for collecting debris is fixedly installed on the side wall of the collection box (1); The cleaning plate (7) is equipped with a rotating plate (8) at one end close to the storage box (3). A push block (9) is fixedly connected to the outer wall of the collection box (1). The cleaning plate (7) is close to the storage box (3). The outer wall of one end of the push block (9) is provided with an opening for the push block (9) to slide. 2. A road rainwater collection and purification device according to claim 1, characterized in that: a rotating shaft (11) is fixedly connected to the side wall of the rotating plate (8), and a transmission is fixedly installed on the outer wall of the rotating shaft (11). Gear (12), a plurality of tooth blocks (15) meshing with the transmission gear (12) are fixedly installed on the inner wall of the collection box (1). 3. A road rainwater collection and purification device according to claim 2, characterized in that: a ratchet (13) is fixedly installed on the outer wall of the rotating shaft (11), and a ratchet (13) is installed on the side wall of the cleaning plate (7). A ratchet rod (14) adapted to the ratchet wheel (13). 4. A road rainwater collection and purification device according to claim 1, characterized in that: the side wall of the cleaning plate (7) is fixedly installed with a limiting block (10), and the inner wall of the collection box (1) is provided with openings. There is a limit groove for the limit block (10) to slide. 5. A road rainwater collection and purification device according to claim 4, characterized in that: the inner wall of the limiting block (10) is connected with a screw rod (6) through internal and external threads, and the screw rod (6) One end extends out of the outer wall of the collection box (1) and is fixedly connected with a drive motor (4). 6. A road rainwater collection and purification device according to claim 1, characterized in that: the inner walls of both ends of the rotating plate (8) are elastically connected with extension plates (16).