Rainwater collecting device

Abstract

The utility model provides a rainwater collecting device, and belongs to the technical field of rainwater collection. Comprising a storage box and water guide cloth adjustably installed at the top end of the storage box, a water inlet fixed to the water guide cloth is formed in the top end of the storage box, cross rods are fixedly installed on the two sides of the top end face of the storage box, supporting rods are fixed to the two ends of the water guide cloth, and sliding grooves are symmetrically formed in the two ends of the cross rods; a lead screw is rotationally installed between the two sliding grooves, sliding parts inserted into the sliding grooves in a matched mode are fixed to the two ends of the supporting rod correspondingly, the two ends, opposite in thread direction, of the lead screw are inserted into the two sliding parts in a threaded mode correspondingly, a base is fixed to the bottom end of the storage box, and a plurality of bolts are installed at the top end of the base in a rectangular array mode; a water outlet pipe is installed at the bottom end of the side wall of the storage box, and an electromagnetic valve is installed on the water outlet pipe. According to the rainwater storage tank, evaporation of rainwater in the storage process is greatly reduced, and the storage rate of the rainwater in the storage tank is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater collection, in particular to a rainwater collection device. Background Art

[0002] Rainwater collection refers to the collection and utilization of rainfall runoff from the roof of a building, which is accumulated through channels such as collection-water transmission-water purification-storage, and collected to provide rainwater replenishment for greening, landscape water bodies, washing and groundwater sources, so as to achieve the purpose of comprehensive utilization of rainwater resources and water conservation. The existing rainwater collection device collects rainwater through the rainwater gutter on the roof. The rainwater gutter is a guide device for discharging water accumulated on the roof. The lower end of the rainwater gutter is connected to the rainwater collection device. Leaves, dust, etc. mixed in the rainwater will block the connection between the rainwater collection device and the rainwater gutter, affecting its normal use.

[0003] The patent with application number 202322124471.0 discloses a rainwater collection and treatment device, including a treatment tube, a connecting pipe is provided at the outlet, a stirring element and a filter element are provided in sequence from top to bottom in the treatment tube, the filter element includes a primary filter layer and a secondary filter layer provided in sequence from top to bottom, a plurality of connection ports are provided around the upper side wall of the treatment tube, each connection port is connected to one end of a corresponding bending tube, a plurality of auxiliary tubes corresponding to the bending tube are provided on the outer side of the lower end of the rainwater guide tube, a filter screen is provided at one end of the bending tube, and the filter screen is arranged close to the auxiliary tube. By connecting the plurality of connection ports provided on the outer wall of the treatment tube to the auxiliary tube corresponding to the lower end of the rainwater guide tube, rainwater can be introduced into the treatment tube in multiple directions, avoiding the previous one port affecting the rainwater collection effect entering the treatment tube.

[0004] Although the above technical solution can filter impurities in rainwater using a filter plate, since a plurality of bent tubes with openings are provided at the top of the treatment tube, most of the rainwater will evaporate due to sunlight when the collected rainwater is stored, thereby affecting the storage rate of the rainwater after collection. Therefore, the present application provides a rainwater collection device to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a rainwater collection device to solve the problem that, due to the fact that a plurality of openings are arranged on the top of the existing processing tube, most of the rainwater will be volatilized by sunlight when the collected rainwater is stored, thereby affecting the storage rate of the collected rainwater.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A rainwater collection device comprises a storage box and a water guide cloth adjustably installed on the top of the storage box, the top of the storage box is provided with a water inlet fixed to the water guide cloth, and cross bars are fixedly installed on both sides of the top surface of the storage box, both ends of the water guide cloth are fixed with support rods, both ends of the cross bar are symmetrically provided with slide grooves, a lead screw is rotatably installed between the two slide grooves, both ends of the support rod are fixed with sliding parts that are matched and inserted in the slide groove, and the two ends of the lead screw with opposite thread directions are respectively threadedly inserted in the two sliding parts.

[0008] Optionally, a base is fixed to the bottom end of the storage box, and a plurality of bolts are installed on the top end of the base in a rectangular array.

[0009] Optionally, a water outlet pipe is installed at the bottom end of the side wall of the storage box, and a solenoid valve is installed on the water outlet pipe.

[0010] Optionally, load-bearing rods are symmetrically fixed to both ends of the storage box, and the top ends of the load-bearing rods are fixedly connected to the cross bar.

[0011] Optionally, the hollow wall of the storage box is configured as a storage cavity, and a transparent window communicating with the storage cavity is embedded and fixed in the side wall of the storage box.

[0012] Optionally, a collecting groove with a trapezoidal structure is provided at the top of the water-guiding cloth, and the bottom end of the collecting groove is connected to the water inlet.

[0013] Optionally, a slot is provided on the inner wall of the water inlet, and a filter plate is installed through the slot.

[0014] Optionally, the filter plate is protrudingly arranged on the side wall of the water inlet, and the filter plate is dampingly connected to the inner wall of the slot.

[0015] Optionally, a filter screen is embedded and fixed in the filter plate, and the filter screen is communicated with the storage cavity.

[0016] Optionally, both ends of the lead screw are rotatably inserted in the slide groove through bearings, and the side walls of the two cross bars are fixedly mounted with synchronously rotating waterproof motors, and the shaft of the waterproof motor is fixedly connected to the lead screw.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] In the above scheme, a water-guiding cloth is adjustably arranged on the top of the storage box, and the support rods at both ends of the water-guiding cloth keep it in an open state. Rainwater is collected along the water-guiding cloth and the water inlet during the collection process, and is collected into the storage box after being filtered through the filter net in the water inlet. After collection and storage, two waterproof motors are started to drive the lead screw to rotate, and the two sliding parts are driven to move toward each other during the rotation, and the two support rods drive the water-guiding cloth to move toward each other during the movement, so that the top of the water-guiding cloth is in a relatively sealed state, which greatly reduces the evaporation of rainwater during the storage process and improves the storage rate of rainwater in the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the rainwater collection device;

[0021] Figure 2 This is a schematic diagram of the structure of the rainwater collection device from another angle;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the storage box of the rainwater collection device;

[0023] Figure 4 for Figure 2 Schematic diagram of the partially enlarged structure.

[0024] [Reference Signs]

[0025] 1. Storage box; 2. Cross bar; 3. Water guide cloth; 4. Support rod; 5. Load-bearing rod; 6. Water inlet; 7. Filter plate; 8. Transparent window; 9. Bolt; 10. Base; 11. Water outlet pipe; 12. Slot; 13. Collection tank; 14. Filter net; 15. Storage chamber; 16. Waterproof motor; 17. Slide; 18. Screw; 19. Sliding part.

[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0027] The following is a detailed description of a rainwater collection device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0028] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0029] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0030] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0031] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0032] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides a rainwater collection device, including a storage box 1 and a water guide cloth 3 adjustably installed on the top of the storage box 1, the top of the storage box 1 is provided with a water inlet 6 fixed to the water guide cloth 3, and cross bars 2 are fixedly installed on both sides of the top surface of the storage box 1, and support rods 4 are fixed at both ends of the water guide cloth 3, and slide grooves 17 are symmetrically opened at both ends of the cross bar 2, and a lead screw 18 is rotatably installed between the two slide grooves 17, and sliding parts 19 that are matched and inserted in the slide grooves 17 are fixed at both ends of the support rod 4, and the two ends of the lead screw 18 with opposite thread directions are respectively threadedly inserted in the two sliding parts 19.

[0033] A base 10 is fixed to the bottom end of the storage box 1, and a plurality of bolts 9 are installed on the top of the base 10 in a rectangular array. A water outlet pipe 11 is installed at the bottom end of the side wall of the storage box 1, and a solenoid valve is installed on the water outlet pipe 11. After the solenoid valve is opened, the water outlet pipe 11 discharges rainwater in the storage box 1. Load-bearing rods 5 are symmetrically fixed at both ends of the storage box 1, and the top of the load-bearing rod 5 is fixedly connected to the cross bar 2. The hollow wall of the storage box 1 is set as a storage cavity 15, and a transparent window 8 connected to the storage cavity 15 is embedded and fixed in the side wall of the storage box 1.

[0034] like Figure 3 and Figure 4 As shown, a trapezoidal collecting groove 13 is provided at the top of the water guide cloth 3, and the bottom end of the collecting groove 13 is connected with the water inlet 6. A slot 12 is provided on the inner wall of the water inlet 6, and a filter plate 7 is installed through the slot 12. The filter plate 7 is protrudingly arranged on the side wall of the water inlet 6, and the filter plate 7 is dampingly connected with the inner wall of the slot 12. A filter screen 14 is embedded and fixed in the filter plate 7, and the filter screen 14 is connected with the storage chamber 15. Both ends of the lead screw 18 are rotatably inserted in the slide groove 17 through bearings. The side walls of the two cross bars 2 are fixedly installed with synchronously rotating waterproof motors 16, and the shaft of the waterproof motor 16 is fixedly connected to the lead screw 18. The waterproof motor 16 drives the lead screw 18 to rotate, and drives the two sliding parts 19 to move toward each other during the rotation, and makes the two support rods 4 drive the water guide cloth 3 to move toward each other during the movement, so that the top of the water guide cloth 3 is in a relatively sealed state.

[0035] The working principle provided by the utility model is that when collecting rainwater, the support rods 4 at both ends of the water guide cloth 3 make it in an open state, and the rainwater is collected along the water guide cloth 3 and the water inlet 6 during the collection process, and is collected into the storage box 1 after being filtered by the filter screen 14 in the water inlet 6. After collection and storage, the two waterproof motors 16 are started to drive the lead screw 18 to rotate, and the two sliding parts 19 are driven to move toward each other during the rotation, and the two support rods 4 drive the water guide cloth 3 to move toward each other during the movement, so that the top end of the water guide cloth 3 is in a relatively sealed state, which greatly reduces the evaporation of rainwater during the storage process and improves the storage rate of rainwater in the storage box 1.

[0036] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A rainwater collection device, characterized in that: It comprises a storage box and a water guide cloth adjustably mounted on the top of the storage box, the top of the storage box is provided with a water inlet fixed to the water guide cloth, and cross bars are fixedly mounted on both sides of the top surface of the storage box; Both ends of the water-guiding cloth are fixed with support rods, both ends of the cross rod are symmetrically provided with slide grooves, a lead screw is rotatably installed between the two slide grooves, both ends of the support rod are fixed with sliding parts that fit in the slide grooves, and the two ends of the lead screw with opposite thread directions are respectively threadedly inserted in the two sliding parts.

2. The rainwater collection device according to claim 1, characterized in that: A base is fixed to the bottom end of the storage box, and a plurality of bolts are installed on the top end of the base in a rectangular array.

3. The rainwater collection device according to claim 2, characterized in that: A water outlet pipe is installed at the bottom end of the side wall of the storage box, and a solenoid valve is installed on the water outlet pipe.

4. The rainwater collection device according to claim 3, characterized in that: Both ends of the storage box are symmetrically fixed with load-bearing rods, and the top ends of the load-bearing rods are fixedly connected to the crossbars.

5. The rainwater collection device according to claim 1, characterized in that: The hollow wall of the storage box is configured as a storage cavity, and a transparent window communicating with the storage cavity is embedded and fixed in the side wall of the storage box.

6. The rainwater collection device according to claim 1, characterized in that: A collecting groove with a trapezoidal structure is arranged on the top of the water-guiding cloth, and the bottom end of the collecting groove is connected with the water inlet.

7. The rainwater collection device according to claim 5, characterized in that: The inner wall of the water inlet is provided with a slot, and a filter plate is installed through the slot.

8. The rainwater collection device according to claim 7, characterized in that: The filter plate is protrudingly arranged on the side wall of the water inlet, and the filter plate is dampingly connected to the inner wall of the slot.

9. The rainwater collection device according to claim 8, characterized in that: A filter screen is embedded and fixed in the filter plate, and the filter screen is communicated with the storage cavity.

10. The rainwater collection device according to claim 1, characterized in that: Both ends of the lead screw are rotatably inserted in the slide groove through bearings, and the side walls of the two cross bars are fixedly installed with synchronously rotating waterproof motors, and the shafts of the waterproof motors are fixedly connected to the lead screw.

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