Energy-saving rainwater recycling module

Abstract

The utility model relates to the technical field of rainwater recovery, and solves the problems that a filtering device cannot be detached and maintained in a layered manner by depending on a high-level water tank and a complex control mechanism (a rainwater sensor and switching of a first / second water outlet), and a diversion trench and a transparent water volume scale design are not needed; and the problems of high system deployment cost, low filtering efficiency, inconvenience in maintenance and non-transparent water storage state are solved. The energy-saving rainwater recycling module comprises a rainwater receiving disc, the outer side of the rainwater receiving disc is sleeved with an inclined eight-edge plate, a plurality of flow guide grooves are formed in the surface of the eight-edge plate, a rainwater leaking groove is formed in the middle of the top face of the rainwater receiving disc, the bottom of the rainwater receiving disc is connected with a connecting pipe in a penetrating mode, and the bottom of the connecting pipe is connected with a filtering assembly in a penetrating mode. The filter assembly comprises a filter cartridge connected to the bottom of the connecting pipe in a penetrating mode, slots are formed in the side face of the filter cartridge at equal intervals, insertion plates with filter screens are inserted into the slots, threaded bolts are arranged on the two sides of the insertion plates and matched and fixed with threaded holes in the two sides of the slots, the bottom of the filter cartridge is connected with a water storage barrel in a penetrating mode, and a transparent observation groove and scales are arranged on the surface of the water storage barrel.

Description

TECHNICAL FIELD

[0001] The utility model relates to rainwater recycling technical field, concretely is a kind of energy-saving rainwater recycling module. BACKGROUND

[0002] The utility model discloses a kind of energy-saving rainwater recycling systems with publication number CN205024802U, it includes: rainwater collection unit, rainwater processing unit, clean water storage unit and pressurized water supply pipe network, pressurized water supply pipe network top is equipped with high-level water tank, the high-level water tank is arranged at the top of building, its water inlet is connected with water pipe, water outlet is connected with pressurized water supply pipe network;The rainwater processing unit includes: rainwater storage tank and filter device connected in rainwater collection unit in sequence and rainwater inductor and control mechanism arranged in rainwater storage tank, first water outlet and second water outlet controlled by control mechanism are equipped on the rainwater storage tank, the first water outlet is directly connected with sewage system, second water outlet is connected with clean water storage unit by filter device.

[0003] It achieves the purpose of energy-saving water supply by energy storage and selective water collection, is more energy-saving than traditional rainwater recycling system, while reducing the use cost of system.

[0004] But rely on high-level water tank and complex control mechanism (rainwater inductor, first / second water outlet switch), filter device is not detachable layered maintenance, and there is no guide groove and transparent water scale design, lead to system deployment cost, low filtration efficiency, inconvenient maintenance and opaque water storage state, this scheme is not high for rainwater recycling efficiency. UTILITY MODEL CONTENTS

[0005] To the deficiencies of prior art, the utility model provides a kind of energy-saving rainwater recycling module, solve the problem that rely on high-level water tank and complex control mechanism (rainwater inductor, first / second water outlet switch), filter device is not detachable layered maintenance, and there is no guide groove and transparent water scale design, lead to system deployment cost, low filtration efficiency, inconvenient maintenance and opaque water storage state.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of energy-saving rainwater recycling module, including rain-catching disc, the inclined octagon plate of rain-catching disc outside sleeve joint is established, octagon plate surface is equipped with several guide grooves, rain-catching disc top surface middle part is equipped with rain leakage groove, bottom is connected with connecting pipe, connecting pipe bottom is connected with filter assembly.

[0007] In a specific embodiment, the filter assembly comprises a filter cartridge connected to the bottom of the connecting pipe, a slot is equidistantly arranged on the side of the filter cartridge, a plug-in plate with filter screen is inserted into the slot, threaded bolts are arranged on both sides of the plug-in plate, and the threaded bolts are matched and fixed with threaded holes on both sides of the slot, the bottom of the filter cartridge is connected with a water storage bucket, a transparent observation groove and a scale are arranged on the surface of the water storage bucket, a water outlet pipe with a stop valve is connected with the bottom of the water storage bucket, and a disc filter cover is arranged on the inner bottom of the rain receiving disc.

[0008] In a specific embodiment, the inclination angle of the octagon plate is 10-15°, the number of the flow guide grooves is 8-12, and the groove depth gradually decreases from outside to inside.

[0009] In a specific embodiment, the slot spacing is 15-20 cm, the number of the plug-in plates is 3-5 layers, and the filter screen aperture of adjacent plug-in plates gradually decreases layer by layer.

[0010] In a specific embodiment, the transparent observation groove is a longitudinal strip-shaped structure, the scale is marked on the right side of the transparent observation groove, and the precision is 0.5 L / grade.

[0011] In a specific embodiment, the water outlet pipe is located at the bottom of the water storage bucket, and the stop valve is a copper ball valve.

[0012] Compared with the prior art, the energy-saving rainwater recycling module has the following beneficial effects:

[0013] In the technical scheme, the filter assembly is arranged, the water collecting area is expanded through the inclined flow guide grooves of the octagon plate, the rainwater enters the filter assembly through the rain leakage grooves, the filter screens of the multi-layer plug-in plates filter impurities step by step, the disc filter cover preliminarily intercepts large particles, efficient water purification and recycling are realized, the slot layering design and the filter screen aperture decrease form multi-stage purification of coarse filtration and fine filtration, the water quality is improved and the layering maintenance is facilitated, the flow guide, the step-by-step filtration and the visual water storage are integrated, the problems of low water collecting efficiency, incomplete filtration and complex maintenance of the traditional rainwater recycling system are solved, and the energy-saving rainwater recycling module is especially suitable for building roofs, gardens and the like, and the water saving rate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a water storage bucket structure schematic view of the utility model;

[0017] Figure 3 It is a rain receiving disc structure schematic view of the utility model;

[0018] Figure 4 It is a filter assembly structure schematic view of the utility model.

[0019] In the drawing: 1, rain receiving disc; 2, octagonal plate; 3, flow guide groove; 4, rain leakage groove; 5, connecting pipe; 6, filter assembly; 61, filter cylinder; 62, slot; 63, plugboard; 64, filter screen; 65, threaded bolt; 7, water storage bucket; 8, transparent observation slot; 9, water outlet pipe; 10, stop valve; 11, disc filter cover. DETAILED DESCRIPTION

[0020] The embodiment of the application will be described in detail below with the drawings and examples, so that the realization process of how the application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0021] Figures 1-4 For an embodiment of the utility model, an energy-saving rainwater recycling module, comprising a rain receiving disc 1, the rain receiving disc 1 is sleeved with an inclined octagonal plate 2 outside, a plurality of flow guide grooves 3 are formed on the surface of the octagonal plate 2, a rain leakage groove 4 is formed in the middle of the top surface of the rain receiving disc 1, a connecting pipe 5 is connected through the bottom, and the bottom of the connecting pipe 5 is connected through a filter assembly 6.

[0022] The specific problem of the specific embodiment is to solve the problems of high system deployment cost, low filtering efficiency, inconvenient maintenance and non-transparent water storage state caused by the dependence on high-position water tank and complex control mechanism rainwater sensor, first / second water outlet switching, non-detachable layered maintenance of the filtering device and the design of no flow guide groove and transparent water scale.

[0023] The filter assembly 6 comprises a filter cylinder 61 connected to the bottom of the connecting pipe 5, the filter cylinder 61 is provided with equidistantly arranged insertion grooves 62 on the side, and an insertion plate 63 provided with a filter screen 64 is inserted into the insertion grooves 62, and threaded bolts 65 are arranged on both sides of the insertion plate 63 and are matched and fixed with threaded holes on both sides of the insertion grooves 62, the disc filter cover 11 is a stainless steel punched plate and is detachably arranged on the inner bottom of the rainwater receiving disc 1 through buckling, the distance between the insertion grooves 62 is 15-20 cm, the number of the insertion plate 63 is 3-5 layers, and the pore diameter of the filter screen 64 of the adjacent insertion plate 63 is gradually reduced layer by layer, the rainwater receiving disc 1 has a diameter of 1.5 m and is made of weather-resistant PVC, and the pore diameter of the filter screen 64 is gradually reduced layer by layer, that is, the first layer is 5 mm coarse filtration, the type is SS304-5M, the middle layer is 2 mm medium filtration, the type is SS304-2M, and the last layer is 0.5 mm fine filtration, the type is SS304-05M, the rainwater enters the filter cylinder 61 through the connecting pipe 5 and is filtered layer by layer through the insertion plate 63, large particles are intercepted by the first layer, silt is filtered by the middle layer, and small impurities are removed by the last layer, and the insertion plate 63 is fixed through the threaded bolts 65 and can be separately removed, cleaned or replaced.

[0024] In the specific embodiment, the transparent observation groove 8 is a longitudinal strip-shaped structure, the scale is marked on the right side of the transparent observation groove 8, the precision is 0.5 L / grade, the water outlet pipe 9 is arranged at the bottom of the water storage barrel 7, the stop valve 10 is a copper ball valve, the type of the stop valve 10 is Q11F-16T, the filtered clean water is stored in the water storage barrel 7, the transparent observation groove 8 displays the water quantity in real time, the scale is convenient for monitoring the use quantity, the high-position water outlet pipe 9 avoids extracting the bottom deposit, the copper stop valve 10 is corrosion-resistant, and the opening and closing of the water outlet pipe 9 is controlled.

[0025] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model are not explained in detail.

[0026] It should be noted that in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving rainwater recycling module, comprising a rainwater receiving tray (1), characterized in that: An inclined octagonal plate (2) is fitted on the outside of the rain receiving plate (1). Several guide grooves (3) are opened on the surface of the octagonal plate (2). A rain leakage groove (4) is opened in the middle of the top surface of the rain receiving plate (1). A connecting pipe (5) is connected through the bottom. A filter assembly (6) is connected through the bottom of the connecting pipe (5). The filter assembly (6) includes a filter cylinder (61) that is connected to the bottom of the connecting pipe (5). The filter cylinder (61) has slots (62) that are equidistantly opened on its side. A plate (63) with a filter screen (64) is inserted into the slot (62). Threaded bolts (65) are provided on both sides of the plate (63) to match and fix it with the threaded holes on both sides of the slot (62). The bottom of the filter cylinder (61) is connected to a water storage tank (7). The surface of the water storage tank (7) is provided with a transparent observation groove (8) and a scale. A drain pipe (9) with a shut-off valve (10) is connected to one side of the bottom of the water storage tank (7). A disc filter cover (11) is provided at the bottom of the rain receiving plate (1).

2. The energy-saving rainwater harvesting module according to claim 1, characterized in that: The octagonal plate (2) has an inclination angle of 10°-15°, and the number of guide grooves (3) is 8-12, with the groove depth gradually decreasing from the outside to the inside.

3. The energy-saving rainwater harvesting module according to claim 1, characterized in that: The slots (62) are spaced 15-20cm apart, the number of insert plates (63) is 3-5 layers, and the pore size of the filter screen (64) of adjacent insert plates (63) decreases layer by layer.

4. The energy-saving rainwater harvesting module according to claim 1, characterized in that: The transparent observation groove (8) is a longitudinal strip structure, with the scale marked on the right side of the transparent observation groove (8) and the accuracy is 0.5L / division.

5. The energy-saving rainwater harvesting module according to claim 1, characterized in that: The drain pipe (9) is located at the bottom of the water storage tank (7), and the shut-off valve (10) is a copper ball valve.

6. The energy-saving rainwater harvesting module according to claim 1, characterized in that: The disc filter cover (11) is a stainless steel perforated plate, which can be detachably installed at the bottom of the rain receiving tray (1) by means of a buckle.

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