CN219175369U - Rainwater collecting and recycling device - Google Patents

Abstract

The utility model discloses a rainwater collection and reuse device, which comprises a filter box, the upper surface of the filter box is connected with a rain collecting bucket, the inside of the rain collecting bucket is fixedly connected with a first filter screen, the filter box The inside is fixedly connected with a second filter screen, and the outer walls of the left and right sides of the filter box are respectively fixedly connected with a collection box, and there are interconnected material guide channels between the collection box and the filter box, and the interior of the collection box is fixed A third filter screen is connected, the bottom of the collection box is plugged with a return pipe extending to the inside of the filter box, the upper side of the collection box is provided with a gear chamber fixedly connected to the outer wall on the right side of the filter box, the filter box A drain pipe with a control valve is plugged into the bottom of the filter box, and a cleaning mechanism is provided inside the filter box. The rainwater collection and reuse device can realize double filtration of rainwater, so as to improve the filtering effect of rainwater. At the same time, by setting a cleaning mechanism, it can automatically clean up the impurity particles retained on the surface of the filter screen, so as to reduce the labor intensity of the staff. Effect.

Description

A rainwater collection and reuse device

technical field

The utility model relates to the technical field of rainwater collection, in particular to a rainwater collection and reuse device.

Background technique

Rainwater is a high-quality freshwater resource in nature. After simple treatment, it can realize the functions of toilet flushing, road spraying, and green irrigation. Reusing rainwater has a significant water-saving effect and is an important direction for future water resource utilization.

Chinese patent CN 210507609 U discloses a collection device that is convenient for recycling rainwater. The main point of its technical solution is to set a water retaining plate around the water collecting plate to reduce the phenomenon that rainwater is scattered and flowing from the water collecting plate; The water storage chamber connected by the boards is used to uniformly store the rainwater collected by the water collecting board; the first outlet pipe is set so that when the rainwater collected in the water storage chamber rises to a certain height, it can be automatically discharged to the outside; The rainwater overflowing from the water storage cavity is collected and effectively utilized, so as to improve the rainwater collection efficiency and reduce the loss and waste of collected rainwater. However, when the above-mentioned device is actually used, the rainwater is only filtered once by setting the filter screen, so the filtering effect is not good, and the automatic cleaning of impurities on the filter screen surface cannot be realized, which is not conducive to reducing the labor intensity of the staff.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a rainwater collection and reuse device, the rainwater collection and reuse device can realize double filtration of rainwater, so as to improve the filtering effect of rainwater, and at the same time pass Set up a cleaning mechanism, which can automatically clean up the impurity particles retained on the surface of the filter screen, so as to achieve the effect of reducing the labor intensity of the staff.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rainwater collection and reuse device, including a filter box, the upper surface of the filter box is connected with a rain bucket, and the inside of the rain bucket is fixedly connected with a first A filter screen, the inside of the filter box is fixedly connected with a second filter screen, the outer walls of the left and right sides of the filter box are respectively fixedly connected with a collection box, and there are interconnected material guide channels between the collection box and the filter box , the inside of the collection box is fixedly connected with a third filter screen, the bottom of the collection box is plugged with a return pipe extending to the inside of the filter box, and the upper side of the collection box is provided with a filter that is fixedly connected to the right outer wall of the filter box The gear chamber, the bottom of the filter box is plugged with a drain pipe with a control valve, and a cleaning mechanism is provided inside the filter box.

Preferably, cleaning ports are provided on the outside of the collection box.

Preferably, the material guide channel is arranged obliquely.

Preferably, the cleaning mechanism includes a rotating shaft extending to the inside of the filter box and a forward and reverse motor fixedly connected to the rotating shaft and arranged on the left side of the filter box. The right side of the rotating shaft is fixedly connected to a driving wheel, and the driving wheel The outer side is meshed with a transmission wheel, and the top of the transmission wheel is fixedly connected with a transmission shaft passing through the first filter screen, and the outer sides of the transmission shaft are respectively fixedly connected with cleaning brushes that fit on the surface of the first filter screen. The outer side of the wheel is meshed with a driven wheel, the right side of the driven wheel is fixedly connected with a connecting shaft extending to the inside of the gear chamber, the right side of the connecting shaft is fixedly connected with a driving gear, and the lower side of the driving gear is meshed with a slave A driven gear, the left side of the driven gear is fixedly connected with a threaded shaft extending to the inside of the filter box and rotatably connected with the inner wall of the left side of the filter box, and the outer side of the threaded shaft is threaded with a scraper arranged on the surface of the second filter screen plate, and the inside of the scraper is plugged with a limit rod fixedly connected between the inner walls of the left and right sides of the filter box.

Preferably, a protective case is provided on the outer side of the reversing motor.

Preferably, the outer side of the transmission shaft is rotatably connected with a support frame fixedly connected inside the filter box.

The beneficial effects of the utility model are:

1. When in use, rainwater can enter the interior of the filter box through the rain collecting bucket, and during the process of rainwater entering the interior of the filter box, the rainwater is initially filtered through the first filter, so that the impurity particles in the rainwater are retained in the first filter The upper surface of the net, and the rainwater falling into the filter box will pass through the second filter, and after being filtered again by the second filter with a smaller mesh size, it will be discharged through the drain pipe, so as to realize the double filtration of rainwater. In order to improve the filtering effect of rainwater, at the same time, during the rainwater filtering process, the rotating shaft can be driven to rotate clockwise and counterclockwise periodically through the forward and reverse motor, and the rotating shaft can drive the transmission shaft through the engagement with the driving wheel and the driving wheel Rotate, the transmission shaft drives the cleaning brush to rotate, and the impurity particles retained on the surface of the first filter can be cleaned through the rotation of the cleaning brush, and when the transmission wheel rotates, it will also drive the connecting shaft to rotate through the meshing effect with the driven wheel, and the connecting shaft Then the threaded shaft is driven to rotate through the meshing effect of the driving gear and the driven gear. When the threaded shaft rotates, the scraper is driven to reciprocate periodically by cooperating with the limit rod to scrape off the impurity particles retained on the surface of the second filter. , so that it falls into the collection box through the material guide channel, so as to realize the automatic cleaning of impurities on the surface of the filter screen, thereby reducing the labor intensity of the staff.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

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

Fig. 2 is a sectional view of the internal structure components of the filter box of the present utility model;

Fig. 3 is a cross-sectional view of the internal structure components of the rain collecting bucket of the utility model;

Fig. 4 is a cross-sectional view of the internal structure assembly of the collection box of the utility model;

Fig. 5 is a cross-sectional view of the internal structural components of the gear chamber of the present invention.

Labels in the figure: 1, filter box; 2, rain collecting bucket; 3, first filter screen; 4, second filter screen; 5, collection box; 6, guide channel; 7, third filter screen; 8, backflow Tube; 9, gear chamber; 10, drainage pipe; 11, rotating shaft; 12, forward and reverse motor; 13, driving wheel; 14, transmission wheel; 15, transmission shaft; 16, cleaning brush; 17, driven wheel; 18, Connecting shaft; 19, driving gear; 20, driven gear; 21, threaded shaft; 22, scraper; 23, limit rod.

Detailed ways

The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

Example

A rainwater collection and reuse device as shown in Figure 1-5, includes a filter box 1, the upper surface of the filter box 1 is connected with a rain bucket 2, and the inside of the rain bucket 2 is fixedly connected with a first filter screen 3, the filter The inside of the box 1 is fixedly connected with a second filter screen 4, and the outer walls of the left and right sides of the filter box 1 are respectively fixedly connected with a collection box 5, and the outside of the collection box 5 is provided with a cleaning port to facilitate the collection of solid impurities collected inside the collection box 5. Carry out cleaning, between collection box 5 and filter box 1, offer the guide channel 6 that communicates with each other, the inside of collection box 5 is fixedly connected with the 3rd filter screen 7, and the 3rd filter screen 7 is identical with the second filter screen 4 material, The bottom of the collection box 5 is plugged with a return pipe 8 extending to the inside of the filter box 1. The rainwater falling into the collection box 5 can be filtered by the third filter screen 7 and then flow back to the inside of the filter box 1 through the return pipe 8. The upper side of the collection box 5 is provided with a gear chamber 9 fixedly connected to the outer wall on the right side of the filter box 1, and the bottom of the filter box 1 is plugged with a drain pipe 10 with a control valve, and the filtered rainwater is discharged through the drain pipe 10, and the filter The inside of the box 1 is provided with a cleaning mechanism. The cleaning mechanism includes a rotating shaft 11 extending to the inside of the filter box 1 and a forward and reverse motor 12 fixedly connected to the rotating shaft 11 and arranged on the left side of the filter box 1. The outer side of the forward and reverse motor 12 is arranged There is a protective case, the forward and reverse motor 12 is protected by the protective case, the right side of the rotating shaft 11 is fixedly connected with a driving wheel 13, the outer side of the driving wheel 13 is meshed with a transmission wheel 14, and the top of the transmission wheel 14 is fixedly connected with a second A transmission shaft 15 of the filter screen 3, the outer side of the transmission shaft 15 is rotatably connected with a support frame fixedly connected to the inside of the filter box 1, and the transmission shaft 15 is supported and fixed by the support frame without affecting the rotation of the transmission shaft 15. The outer sides of 15 are respectively fixedly connected with cleaning brushes 16 attached to the upper surface of the first filter screen 3, the outer side of the transmission wheel 14 is meshed with a driven wheel 17, and the right side of the driven wheel 17 is fixedly connected with a connection extending to the inside of the gear chamber 9. The shaft 18, the right side of the connecting shaft 18 is fixedly connected with the driving gear 19, the lower side of the driving gear 19 is meshed with the driven gear 20, and the left side of the driven gear 20 is fixedly connected with a The left inner wall is rotatably connected to the threaded shaft 21, and the outer side of the threaded shaft 21 is threaded with a scraper 22 arranged on the upper surface of the second filter screen 4, and the scraper 22 is inserted inside and fixedly connected to the left and right inner walls of the filter box 1. The limit rod 23 between.

When in use, rainwater can enter the interior of the filter box 1 through the rain collecting bucket 2, and during the process of rainwater entering the interior of the filter box 1, the rainwater is initially filtered through the first filter screen 3, so that the impurity particles in the rainwater are retained in the first filter box 1. The upper surface of a filter screen 3, and the rainwater falling into the filter box 1 will pass through the second filter screen 4, and after being filtered again by the second filter screen 4 with a smaller mesh aperture, it will be discharged through the drain pipe 10, so that Realize the double filtration of rainwater, and then improve the filtering effect of rainwater. At the same time, during the rainwater filtration process, the rotating shaft 11 can be driven by the forward and reverse motor 12 to rotate clockwise and counterclockwise periodically, and the rotating shaft 11 passes through the active The engagement of the wheel 13 and the transmission wheel 14 drives the transmission shaft 15 to rotate, and the transmission shaft 15 drives the cleaning brush 16 to rotate, and the impurity particles retained on the upper surface of the first filter screen 3 are cleaned by the rotation of the cleaning brush 16, and the transmission wheel When 14 rotates, it will also drive the connecting shaft 18 to rotate through the meshing effect with the driven wheel 17, and the connecting shaft 18 will drive the threaded shaft 21 to rotate through the meshing effect of the driving gear 19 and the driven gear 20. The cooperative action of the rod 23 drives the scraper 22 to reciprocate periodically left and right to scrape off the impurity particles retained on the upper surface of the second filter screen 4, so that they fall into the collection box 5 through the material guide channel 6, so as to realize the filtration. The automatic cleaning of impurities on the surface of the net can reduce the labor intensity of the staff.

Example

Referring to Fig. 2, as another preferred embodiment, the difference from Embodiment 1 is that the material guide channel 6 is arranged obliquely, so that the impurity particles retained on the upper surface of the second filter screen 4 fall into it faster under the push of the scraper 22. Collecting box 5 inside, in order to avoid material guide channel 6 to be clogged.

Finally, it should be noted that: the above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A rainwater collection and reuse device, including a filter box (1), characterized in that: the upper surface of the filter box (1) is connected with a rain bucket (2), and the inside of the rain bucket (2) A first filter screen (3) is fixedly connected, a second filter screen (4) is fixedly connected inside the filter box (1), and a collection box ( 5), the collection box (5) and the filter box (1) are provided with a material guide channel (6) communicating with each other, and the inside of the collection box (5) is fixedly connected with a third filter screen (7), The bottom of the collection box (5) is plugged with a return pipe (8) extending to the inside of the filter box (1), and the upper side of the collection box (5) is provided with a fixed connection on the right outer wall of the filter box (1). The gear chamber (9), the bottom of the filter box (1) is plugged with a drain pipe (10) with a control valve, and the inside of the filter box (1) is provided with a cleaning mechanism. 2. A rainwater collection and reuse device according to claim 1, characterized in that: the outside of the collection box (5) is provided with cleaning ports. 3. The rainwater collection and reuse device according to claim 1, characterized in that: the material guide channel (6) is arranged obliquely. 4. A rainwater collection and reuse device according to claim 1, characterized in that: the cleaning mechanism includes a rotating shaft (11) extending to the inside of the filter box (1) and is fixedly connected to the rotating shaft (11) and arranged on The forward and reverse motor (12) on the left side of the filter box (1), the right side of the rotating shaft (11) is fixedly connected with the driving wheel (13), and the outer side of the driving wheel (13) is meshed with the driving wheel (14) , the top of the transmission wheel (14) is fixedly connected with a transmission shaft (15) passing through the first filter screen (3), and the outer sides of the transmission shaft (15) are respectively fixedly connected with the first filter screen (3) A cleaning brush (16) attached to the upper surface, a driven wheel (17) is engaged with the outer side of the transmission wheel (14), and the right side of the driven wheel (17) is fixedly connected with a brush extending to the inside of the gear chamber (9). A connecting shaft (18), the right side of the connecting shaft (18) is fixedly connected with a driving gear (19), and the lower side of the driving gear (19) is meshed with a driven gear (20), and the driven gear ( The left side of 20) is fixedly connected with a threaded shaft (21) that extends to the inside of the filter box (1) and is rotatably connected with the inner wall of the left side of the filter box (1). The scraper (22) on the upper surface of the second filter screen (4), the inside of the scraper (22) is plugged with a limit rod (23) fixedly connected between the left and right inner walls of the filter box (1). 5. A rainwater collection and reuse device according to claim 4, characterized in that: a protective case is provided outside the forward and reverse motor (12). 6 . The rainwater collection and reuse device according to claim 4 , characterized in that: the outer side of the transmission shaft ( 15 ) is rotatably connected with a support frame fixedly connected inside the filter box ( 1 ). 6 .

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