Multi-module combined rainwater collecting device

Abstract

The utility model relates to the technical field of rainwater collection, in particular to a multi-module combined rainwater collection device which comprises a collection device, a filtering device and a protection device, the filtering device is installed on the collection device, and the protection device is installed on the collection device. Rainwater is collected through the collecting device, large-size impurities in the rainwater are screened out and collected through the filtering device, auxiliary filtering and drainage are conducted on the filtering device through the protection device, and the practicability of the device is improved; comprising a collecting device, a filtering device and a protecting device, the filtering device is installed on the collecting device, and the protecting device is installed on the collecting device.

Description

TECHNICAL FIELD

[0001] The utility model relates to rainwater collection technical field especially, is involved in a kind of multi-module combination rainwater collection device. BACKGROUND

[0002] Multi-module combination rainwater collection device, i.e. modular rainwater collection system, is a kind of rainwater collection and utilization system using multiple independent rainwater collection module units, which is assembled into an integrated system by connecting pipe fittings;Rainwater stored in rainwater collection module can be improved in water quality by further processing equipment when needed to meet different use requirements;Treated rainwater can be used for irrigating farmland, greening vegetation, washing roads, supplementing landscape water bodies and other non-drinking purposes.

[0003] The prior art patent CN202122889394.9 relates to a multi-module combination rainwater collection device, which includes a rainwater collection module, a funnel, a conveying pipeline, a fixing block, a double-pass joint, a joint, a water pump, a rainwater storage mechanism, and a roller, etc., which can complete large-area rainwater collection tasks.

[0004] However, the above-mentioned device may be mixed with a large amount of silt and dirt during the rainwater collection process in different use environments, which may easily cause pipe blockage and affect the normal rainwater removal efficiency. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a multi-module combination rainwater collection device that collects rainwater through a collection device, screens and collects large-volume debris in rainwater through a filtering device, and assists in filtering and draining the filtering device through a protection device, thereby improving the practicability of the device.

[0006] The multi-module combination rainwater collection device of the utility model includes a collection device, a filtering device, and a protection device, the filtering device is installed on the collection device, and the protection device is installed on the collection device;Rainwater is collected through the collection device, large-volume debris in rainwater is screened and collected through the filtering device, and the filtering device is assisted in filtering and draining through the protection device, thereby improving the practicability of the device.

[0007] Preferably, the collecting device comprises a collecting box, a cover plate, a bearing groove, a handle, a collecting port and a collector, the upper end face of the collecting box is provided with a water collecting port, the upper end face of the water collecting port is provided with a bearing groove at the front and back respectively, the front and back ends of the cover plate are placed on the two bearing grooves and cover the water collecting port, the upper end face of the cover plate is provided with a handle at the front and back respectively, the upper end face of the cover plate is provided with a plurality of collecting ports, and the plurality of collecting ports are connected with a plurality of collectors through a plurality of pipelines; the plurality of collecting ports on the collecting box are connected with the plurality of collectors to facilitate the collection of rainwater in different areas, the cover plate body is supported by the bearing grooves, and the cover plate is removed during maintenance to clean the inside of the collecting box through the two handles, thereby improving the practicality of the device.

[0008] Preferably, the filtering device comprises an upper water collecting hopper, a water guide, a filter support, a coarse filter screen, a lower water collecting hopper, a drain pipe and a bottom fine filter screen, the water collecting port of the collecting box is provided with the upper water collecting hopper, the middle part of the upper water collecting hopper is provided with the water guide, the lower part of the upper water collecting hopper is provided with the filter support on the inner side wall through the support, the filter support is located below the water guide, the upper end face of the filter support is provided with the coarse filter screen, the bottom of the upper water collecting hopper is connected with the lower water collecting hopper, the output end of the lower water collecting hopper is connected with the drain pipe, and the output end of the lower water collecting hopper is provided with the bottom fine filter screen; the coarse filter screen on the filter support filters and collects large impurities in the rainwater, the water guide guides the rainwater to directly fall on the coarse filter screen, and the bottom fine filter screen filters the rainwater again to filter the silt in the rainwater, preventing the pipeline from being blocked by silt, and improving the practicality of the device.

[0009] Preferably, the protection device comprises a water guide pipe, a shunt bin, a side fine filter screen, a reflux pipe and a four-way valve, the bottom inner wall of the upper water collecting hopper is provided with the water guide pipe, the lower part of the water guide pipe extends into the lower water collecting hopper, the upper part of the lower water collecting hopper is connected with the shunt bin on the left and right respectively, the shunt bin is provided with the side fine filter screen, the drain pipe is provided with the four-way valve, and the shunt bin is communicated with the four-way valve on the lower water collecting hopper through the reflux pipe; the water guide pipe guides the rainwater falling in the upper water collecting hopper, the rainwater is filtered only by the bottom fine filter screen in low rainfall, the water level in the lower water collecting hopper rises in heavy rainfall, the rainwater is filtered by the side fine filter screen in the two shunt bins, and then flows to the drain pipe through the reflux pipe for discharge, the pollution of the side fine filter screen by small rainfall collection is reduced in the case of ensuring the rainwater collection capacity, the maintenance cost is reduced, and the practicality of the device is improved.

[0010] Preferably, the device further comprises a fan, a check valve, a plurality of groups of through holes, and a collecting box, the through holes are arranged on the side surface of the upper water collecting funnel and communicate with the inside of the collecting box, the through holes are located on the lower side of the water guide, the fan is installed on the rear end surface of the collecting box, the check valve is arranged on the output end of the drain pipe; the fan is turned on to discharge the gas in the collecting box, thereby reducing the air pressure in the collecting box and the upper water collecting funnel, and the suction force of the pipeline between the collector and the collecting port is increased, the pipeline blockage is reduced, and the practicability of the device is improved.

[0011] Preferably, the device further comprises a sealing cover and a sealing rubber, the sealing rubber is arranged on the lower end surface of the sealing cover, and the sealing cover is connected with the collecting port which is not connected with the pipeline; the sealing rubber on the sealing cover is used for sealing the collecting port, so that the dirt in the external environment is prevented from entering the inside of the equipment through the collecting port, and the practicability of the device is improved.

[0012] Compared with the prior art, the device has the beneficial effects that: rainwater is collected by the collecting device, large-volume impurities in the rainwater are screened out and collected by the filtering device, and the filtering device is assisted in filtering and draining by the protection device, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a perspective structural schematic view of the device;

[0014] Figure 2 is a first cross-sectional structural schematic view of the device;

[0015] Figure 3 is a second cross-sectional structural schematic view of the device;

[0016] Figure 4 is a third cross-sectional structural schematic view of the device;

[0017] Figure 5 is a local enlarged structural schematic view of the device;

[0018] In the drawings, 1 is a collecting box, 2 is a cover plate, 3 is a bearing groove, 4 is a handle, 5 is a collecting port, 6 is a collector, 7 is an upper water collecting funnel, 8 is a water guide, 9 is a filtering support, 10 is a coarse filter screen, 11 is a lower water collecting funnel, 12 is a drain pipe, 13 is a bottom fine filter screen, 14 is a water guide pipe, 15 is a shunt bin, 16 is a side surface fine filter screen, 17 is a backflow pipe, 18 is a four-way valve, 19 is a fan, 20 is a check valve, 21 is a sealing cover, and 22 is a sealing rubber. DETAILED DESCRIPTION

[0019] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 Indicated, a multi-module combination rainwater collecting device, including collecting device, filter device and protection device, filter device is installed on the collecting device, protection device is installed on the collecting device.

[0021] First, through the multiple sets of collecting ports 5 on the collecting box 1 and the multiple sets of collectors 6 are connected to facilitate the collection of rainwater in different areas, then the large dirt in the rainwater is filtered and collected through the coarse filter screen 10 on the filter support 9, the water is guided through the water guide 8 to make the rainwater directly fall on the coarse filter screen 10, the rainwater is filtered again through the bottom fine filter screen 13, then the falling rainwater in the upper water collecting hopper 7 is guided by the water guide pipe 14, for low rainfall, the rainwater is filtered only through the bottom fine filter screen 13, when the water level in the lower water collecting hopper 11 rises, the side fine filter screen 16 in the two sets of shunt bin 15 filters, then flows into the drain pipe 12 through the backflow pipe 17 and is discharged;

[0022] The collecting device includes a collecting box 1, a cover plate 2, a bearing groove 3, a handle 4, a collecting port 5 and a collector 6, the upper end face of the collecting box 1 is provided with a water collecting port, the upper end face of the water collecting port is provided with a bearing groove 3 in front and back respectively, both ends of the cover plate 2 are placed on the two bearing grooves 3 to cover the water collecting port, the upper end face of the cover plate 2 is provided with a handle 4 in front and back respectively, the upper end face of the cover plate 2 is provided with multiple sets of collecting ports 5, and the multiple sets of collecting ports 5 are connected with multiple sets of collectors 6 through multiple sets of pipelines respectively;

[0023] The filter device includes an upper water collecting hopper 7, a water guide 8, a filter support 9, a coarse filter screen 10, a lower water collecting hopper 11, a drain pipe 12 and a bottom fine filter screen 13, the water collecting port of the collecting box 1 is provided with the upper water collecting hopper 7, the middle part of the upper water collecting hopper 7 is provided with the water guide 8, the inner side wall of the lower part of the upper water collecting hopper 7 is provided with the filter support 9 through the support, the filter support 9 is located below the water guide 8, the upper end face of the filter support 9 is provided with the coarse filter screen 10, the bottom of the upper water collecting hopper 7 is connected with the lower water collecting hopper 11, the output end of the lower water collecting hopper 11 is connected with the drain pipe 12, and the output end of the lower water collecting hopper 11 is provided with the bottom fine filter screen 13;

[0024] The protection device comprises a water guide pipe 14, a shunt bin 15, a side fine filter screen 16, a backflow pipe 17 and a four-way valve 18, the inner wall of the bottom of the upper water collecting hopper 7 is provided with the water guide pipe 14, the lower part of the water guide pipe 14 extends into the lower water collecting hopper 11, the upper part of the lower water collecting hopper 11 is respectively connected with the shunt bin 15, the shunt bin 15 is provided with the side fine filter screen 16, the water drainage pipe 12 is provided with the four-way valve 18, the lower part of the shunt bin 15 is communicated with the four-way valve 18 on the lower water collecting hopper 11 through the backflow pipe 17;

[0025] The utility model also includes a fan 19 and a check valve 20, a plurality of groups of through holes are arranged on the side of the upper water collecting hopper 7 and are communicated with the inside of the collecting box 1, the through holes are located on the downside of the water guide 8, the fan 19 is installed on the rear end face of the collecting box 1, and the check valve 20 is arranged on the output end of the water drainage pipe 12;

[0026] The utility model also includes a sealing cover 21 and a sealing rubber 22, the sealing rubber 22 is arranged on the lower end face of the sealing cover 21, and the sealing cover 21 is connected with the collecting opening 5 not connected with the pipeline.

[0027] Rainwater is collected through the collecting device, large-volume sundries in the rainwater are screened and collected through the filtering device, and the filtering device is assisted in filtering and draining through the protection device, so that the practicability of the device is improved.

[0028] As shown in Figures 1 to 5 The utility model discloses a multi -module combination rainwater collecting device, when working, first through a plurality of groups of collecting opening 5 on collecting box 1 and a plurality of groups of collector 6 are connected to facilitate the rainwater of different area is collected, after through the coarse filter screen 10 on the filter support 9 to the large -size dirt in the rainwater is filtered and is collected, through the water guide 8 to the rainwater is guided and makes the rainwater directly drop to the coarse filter screen 10, through the bottom fine filter screen 13 to the rainwater is filtered secondly, then the water guide pipe 14 to the rainwater that drops in upper water collecting hopper 7 is guided, for low rainfall, makes the rainwater only through the bottom fine filter screen 13 and filters, when the heavy rainfall, the water level in lower water collecting hopper 11 rises and is filtered by the side fine filter screen 16 in two groups of shunt bin 15, then by backflow pipe 17 and flows to drain pipe 12 and is discharged.

[0029] The fan 19, the check valve 20 and the four-way valve 18 of the utility model are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0030] The above only is the preferred implementation of the utility model, should point out, for the ordinary technical personnel of the technology field, on the premise of not departing from the technical principle of the utility model, can also make a number of improvements and variations, these improvements and variations also should be regarded as the protection range of the utility model.

Claims

1. A multi-module combined rainwater collection device; characterized by, The utility model relates to a collecting device, filter device and protection device, filter device is installed on the collecting device, protection device is installed on the collecting device, the collecting device includes collecting box (1), apron (2), bearing groove (3), handle (4), collecting mouth (5) and collector (6), the upper end surface of collecting box (1) is provided with water collecting mouth, and the front and back of water collecting mouth are provided with a set of bearing groove (3) respectively, apron (2) is placed on two sets of bearing groove (3) and covers water collecting mouth, and the upper end surface of collecting box (1) is provided with a set of handle (4) respectively, the upper end surface of collecting box (1) is provided with multiple collecting mouth (5), and multiple collecting mouth (5) are connected with multiple collectors (6) through multiple pipelines respectively, the filter device includes upper water collecting hopper (7), water guide (8), filter support (9), coarse filter screen (10), lower water collecting hopper (11), drain pipe (12) and bottom fine filter screen (13), and the water collecting mouth of collecting box (1) is installed with upper water collecting hopper (7), the middle part of upper water collecting hopper (7) is provided with water guide (8), the lower end surface of upper water collecting hopper (7) is installed with filter support (9) through support, filter support (9) is located at the downside of water guide (8), the upper end surface of filter support (9) is provided with coarse filter screen (10), the lower part of upper water collecting hopper (7) is connected with lower water collecting hopper (11), the output end of lower water collecting hopper (11) is connected with drain pipe (12), and the output end of lower water collecting hopper (11) is provided with bottom fine filter screen (13), the protection device includes water guide pipe (14), shunt bin (15), side fine filter screen (16), backflow pipe (17) and four-way valve (18), the bottom of upper water collecting hopper (7) is provided with water guide pipe (14), the lower part of water guide pipe (14) extends into lower water collecting hopper (11), and the upper part of lower water collecting hopper (11) is connected with a set of shunt bin (15) respectively left and right, shunt bin (15) is provided with side fine filter screen (16) in, four-way valve (18) is set up on drain pipe (12), and the lower part in shunt bin (15) is communicated with four-way valve (18) on lower water collecting hopper (11) through backflow pipe (17).

2. A modular combination rainwater harvesting device as claimed in claim 1, wherein, Still include fan (19) and check valve (20), the side of upper water collecting hopper (7) is provided with multiple through -holes and the inside of collecting box (1) is communicated, through -hole is located at the downside of water guide (8), the rear end surface of collecting box (1) is installed with fan (19), and the output end of drain pipe (12) is provided with check valve (20).

3. A modular combination rainwater collection device as claimed in claim 2, wherein, Still include sealing cover (21) and sealing rubber (22), the lower end surface of sealing cover (21) is provided with sealing rubber (22), and sealing cover (21) is connected with the collecting mouth (5) of not connecting pipeline.

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