Rainwater collection and utilization device

Abstract

The invention relates to the technical field of rainwater collection, in particular to a rainwater collection and utilization device which comprises a collection box and a rainwater collection tank detachably arranged at the top of the collection box, one side of an inner cavity of the collection box is communicated with a water pumping pipe and a water pump which are used for rainwater drainage and utilization, and a fixing frame is arranged in the collection box. A supporting vertical block and a vertical plate are vertically arranged on the two opposite sides of the fixing frame, and a first collecting module and one or more second collecting modules are arranged between the supporting vertical block and the vertical plate. The splicing unit comprises a first connecting assembly and a second connecting assembly; and a positioning assembly. Filtering type rainwater collection can be carried out, and the use efficiency of the rainwater collection and utilization device is improved; in addition, the first collecting module and the second collecting module which are adjacently combined can be conveniently mounted and dismounted, so that the damaged first collecting module or the damaged second collecting module is replaced in the rainwater collecting process, and the mounting or dismounting steps are simplified under the cooperative use of the positioning assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of rainwater collection, and particularly to a rainwater collection and utilization device. Background Art

[0002] At present, many residential buildings, public buildings, etc. are equipped with rainwater collection and utilization devices. After the collected rainwater is processed to varying degrees, it can be used for greening, cleaning, etc. Commonly used ones include storage tanks, rainwater tanks, etc.

[0003] Existing rainwater collection devices (rainwater tanks, collection boxes, etc.) are generally installed on the ground and connected to the bottom end of the building's external drainage pipe. When it is necessary to utilize the collected rainwater (for example, using the rainwater for irrigation in community greening or public area greening), the rainwater is often transferred and utilized by means of a water pump or manual handling.

[0004] However, for the current traditional rainwater collection and utilization devices, a filter screen is usually used to filter sundries such as fallen leaves in the rainwater. However, the filter screen of the existing rainwater collection and utilization devices is usually arranged inside the rainwater collection and utilization device. When the filter screen is damaged, it is inconvenient for the staff to replace it, the operation is relatively complex, and the use is relatively inconvenient.

[0005] The above content is only used to assist in understanding the technical solution of the present invention, and does not represent an admission that the above content is the closest prior art. Summary of the Invention

[0006] The purpose of the present invention is to solve the above deficiencies and provide a rainwater collection and utilization device.

[0007] To solve the above technical problems, the present invention adopts the following technical solution: A rainwater collection and utilization device, comprising a collection box and a rainwater collection tank detachably arranged on the top of the collection box. One side of the inner cavity of the collection box is communicated with a water extraction pipe and a water extraction pump for draining and utilizing rainwater. A fixed frame is arranged in the collection box. Support vertical blocks and vertical plates are vertically arranged on opposite sides of the fixed frame. A first collection module and more than one second collection module are sequentially spliced between the support vertical blocks and the vertical plates;

[0008] A splicing unit, comprising a first connection component arranged in a groove on one side of the first collection module and the second collection module, and a second connection component arranged on the other side of the second collection module and the vertical plate and adapted to be combined with the first connection component, for sequentially splicing the adjacent first collection module and the second collection module between the support vertical blocks and the vertical plate by using the first connection component and the second connection component;

[0009] The positioning components, which are equal in number to the second connection components and are arranged on the second collection module and the vertical plate, are used to position and install the adjacent spliced second collection modules on the side of the first collection module and / or the second collection module.

[0010] Further, the first connection component includes a first connecting piece arranged on the first collection module and the second collection module, and the second connection component includes a second connecting piece arranged on the second collection module and the vertical plate and adaptively connected to the first connecting piece.

[0011] Further, the positioning components include adjusting screws symmetrically arranged on the second collection module and the vertical plate, and a movable plate threadedly and rotationally fitted outside the adjusting screws.

[0012] Further, sleeves are arranged at the other ends of the movable plate relative to the adjusting screws, two side plates are symmetrically arranged on the first connecting piece, and sliding rods are arranged at the bottom surfaces of the side plates and are slidably inserted into the open tops of the sleeves.

[0013] Further, a gear is horizontally rotatably arranged at the top of the second connecting piece, and a rack meshing and driving with the gear is arranged at the end surface of the first connecting piece close to the second connecting piece.

[0014] Further, two symmetrically distributed first belt pulleys are arranged at both ends of the central axis of the gear, a second belt pulley is arranged at the lower end of the first belt pulley through a transmission belt, a rotating rod is arranged at the center of the two second belt pulleys on both sides, and a water blocking plate for closing the collection box is sleeved outside the rotating rod;

[0015] The water blocking plate is used to block water at the bottom of the first collection module or the second collection module adjacent to and spliced with it on the second collection module or the vertical plate.

[0016] Further, the structures of the first collection module and the second collection module are the same, and both include:

[0017] A frame body arranged on the fixed frame;

[0018] A collection main body, which is centrally arranged on the frame body and is used for convergently collecting rainwater;

[0019] A collection cover plate, which is detachably arranged on the collection main body and is used for opening and closing the open top of the collection main body;

[0020] Filter holes are arranged on the collection cover plate and are used for roughly filtering sundries in rainwater.

[0021] Further, a porous structure for secondary filtration of rainwater debris is provided at the bottom of the collection body, and the inner diameter of the pores of the porous structure is smaller than the inner diameter of the filter holes.

[0022] Further, a groove adapted to be combined with the support vertical block is provided on one side of the first collection module.

[0023] Compared with the prior art, the present invention has the following beneficial effects: By providing the first collection module and the second collection module, the present invention can perform filtered rainwater collection on the interface between the collection box and the rainwater collection tank, improve the use efficiency of the rainwater collection and utilization device, and ensure a good use effect of rainwater collection; It also enables the convenient installation and disassembly of the adjacent combined first collection module and second collection module through the provided first connection component and second connection component, so that the damaged first collection module or second collection module can be replaced during the rainwater collection process, and with the cooperation of the positioning component, it can be quickly positioned and installed, simplifying the installation or disassembly steps, and the operation is simple and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The specification drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0025] Figure 1 is a perspective three-dimensional structure diagram of an overall view of an embodiment of the present invention;

[0026] Figure 2 is a perspective three-dimensional structure diagram of a collection unit of an embodiment of the present invention;

[0027] Figure 3 is another perspective three-dimensional structure diagram of a collection unit of an embodiment of the present invention;

[0028] Figure 4 is a perspective three-dimensional structure diagram of a first collection module of an embodiment of the present invention;

[0029] Figure 5 is a perspective three-dimensional structure diagram of a second collection module of an embodiment of the present invention;

[0030] Figure 6 is a perspective three-dimensional structure diagram of a fixed frame of an embodiment of the present invention;

[0031] Figure 7 is Figure 6 the enlarged structure diagram at A in

[0032] Figure 8 is the structure diagram of the rack and gear transmission connection in an embodiment of the present invention;

[0033] Figure 9 A perspective three-dimensional structure diagram of the combination of the first collection module and the second collection module according to an embodiment of the present invention;

[0034] Figure 10 is Figure 9 The enlarged structure diagram at position B in

[0035] Figure 11 A perspective three-dimensional structure diagram of the combination between two adjacent second collection modules according to an embodiment of the present invention;

[0036] Figure 12 A perspective three-dimensional structure diagram of the second collection module combined on one side of the fixed frame according to an embodiment of the present invention.

[0037] In the figure: 100, collection box; 101, rain collection trough; 1, fixed frame; 2, support vertical block; 3, vertical plate; 4, first collection module; 41, frame body; 42, collection main body; 43, collection cover plate; 5, second collection module; 6, first connection component; 61, first connecting piece; 62, side plate; 63, sliding rod; 64, rack; 7, second connection component; 71, second connecting piece; 72, gear; 73, first belt pulley; 74, transmission belt; 75, second belt pulley; 76, rotating rod; 77, water baffle; 8, positioning component; 81, adjusting screw; 82, movable plate; 83, sleeve. Specific embodiments

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Without conflict, the embodiments and features in the present application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0040] In addition, if there are descriptions such as "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. In addition, "a plurality" means more than two. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on what can be achieved by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] As Figure 1-12 shown, the rainwater collection and utilization device of the present invention includes a collection box 100 and a rain collection trough 101 detachably arranged on the top of the collection box 100. One side of the inner cavity of the collection box 100 is communicated with a water extraction pipe and a water extraction pump for rainwater discharge and utilization. A fixed frame 1 is arranged in the collection box 100. Support vertical blocks 2 and vertical plates 3 are vertically arranged on opposite sides of the fixed frame 1. A first collection module 4 and more than one second collection module 5 are sequentially spliced between the support vertical block 2 and the vertical plate 3;

[0042] The splicing unit includes a first connection component 6 arranged in a grooved manner on one side of the first collection module 4 and the second collection module 5, and a second connection component 7 arranged on the other side of the second collection module 5 and the vertical plate 3 and adapted to be combined with the first connection component 6, for sequentially splicing the adjacent first collection module 4 and the second collection module 5 between the support vertical block 2 and the vertical plate 3 by using the first connection component 6 and the second connection component 7;

[0043] The positioning component 8, having the same number as the second connection component 7 and arranged on the second collection module 5 and the vertical plate 3, is used for positioning and installing the adjacent second collection module 5 on the side of the first collection module 4 and / or the second collection module 5.

[0044] In a specific implementation, the rain collection trough 101 is combined with screws in a notch machined on one side of the top of the collection box 100, and the rain collection trough 101 adopts a funnel-shaped structure that is larger at the top and smaller at the bottom and penetrates up and down, which can collect rainwater in a converging manner, avoid rainwater accumulation, and the water extraction pump connected and installed on one side of the bottom of the inner cavity of the collection box 100 and the water extraction pipe inserted into the water extraction pump can utilize the rainwater collected in the collection box 100 to achieve the purpose of saving water resources;

[0045] Also, a fixed frame 1 welded inside the collection box 100 and below the notch, and an array of support vertical blocks 2 and vertical plates 3 welded in sequence on two opposite sides of the fixed frame 1 enable a first collection module 4 and more than one second collection module 5 to be sequentially spliced between the parallelly distributed support vertical blocks 2 and vertical plates 3;

[0046] And through a first connection component 6 installed by grooving on one side of the first collection module 4 and the second collection module 5, and a second connection component 7 installed by grooving on the second collection module 5 and the vertical plate 3, the second collection module 5 can be spliced on the first collection module 4, and at the same time, two adjacent second collection modules 5 can be spliced, so that the damaged first collection module 4 or second collection module 5 can be conveniently replaced during use;

[0047] Also, under the action of a positioning component 8 correspondingly installed on the second collection module 5 and the vertical plate 3, the first collection module 4, the second collection module 5 and two adjacent second collection modules 5 during splicing can be quickly positioned and installed, thus simplifying the installation or disassembly steps and making the operation simple and fast.

[0048] It should be noted that the rain collection trough 101 is detachably connected to one side of the top of the collection box 100. Before maintaining and replacing the damaged first collection module 4 or second collection module 5, the collection box 100 and the rain collection trough 101 can be disassembled and separated, which is convenient for later replacing the first collection module 4 or second collection module 5 at the top of the collection box 100.

[0049] In an embodiment, the first connection component 6 includes a first connecting member 61 provided on the first collection module 4 and the second collection module 5, and the second connection component 7 includes a second connecting member 71 provided on the second collection module 5 and the vertical plate 3 and adapted to be connected to the first connecting member 61. With such a design, through the first connecting member 61 embedded by grooving on one side of the first collection module 4 and the second collection module 5 and the second connecting member 71 embedded by grooving on one side of the second collection module 5 and the vertical plate 3, the above-mentioned adaptable structure can splice and combine the first collection module 4, the second collection module 5 and two adjacent second collection modules 5, achieving lateral extension.

[0050] In one embodiment, the positioning assembly 8 includes adjusting screws 81 symmetrically arranged on the second collection module 5 and the vertical plate 3, and a movable plate 82 threadedly and rotatably fitted outside the adjusting screws 81. With such a design, through the adjusting screws 81 rotatably installed by vertically grooving the top surfaces of the second collection module 5 and the vertical plate 3, and the movable plate 82 threadedly and rotatably fitted on the outer wall of the adjusting screws 81, during the process of rotating the adjusting screws 81, the movable plate 82 threadedly and rotatably fitted on the outer wall of the adjusting screws 81 will perform a linear vertical movement under the limitation of the corresponding second collection module 5 and the vertical plate 3.

[0051] It should be noted that the second collection module 5 and the vertical plate 3 are machined by turning to have limiting grooves for the vertical movement of the movable plate 82.

[0052] In one embodiment, a sleeve 83 is provided at the other end of the movable plate 82 relative to the adjusting screw 81. Two side plates 62 are symmetrically arranged on the first connecting member 61, and a sliding rod 63 is provided at the bottom surface of the side plate 62 and is slidably inserted into the top open end of the sleeve 83. With such a design, through the sleeve 83 welded and installed at the other end of the movable plate 82, the two side plates 62 symmetrically welded on the first connecting member 61, and the sliding rod 63 welded at the bottom surface of the side plate 62, and the corresponding insertion of the sliding rod 63 and the sleeve 83, it is possible to drive the sleeve 83 welded on the movable plate 82 and the sliding rod 63 inserted and combined at the upper end of the sleeve 83 to move in the vertical direction by rotating the adjusting screw 81, realizing the separation of two adjacent second collection modules 5 or two adjacent combined first collection modules 4 and second collection modules 5 in the vertical direction. Therefore, by using the above structure, the damaged first collection module 4 or second collection module 5 that needs to be replaced can be separated individually.

[0053] In one embodiment, a gear 72 is horizontally rotatably arranged at the top of the second connecting member 71, and a rack 64 meshing and driving with the gear 72 is arranged on the end surface of the first connecting member 61 close to the second connecting member 71. With such a design, through the gear 72 rotatably installed by grooving at the top of the second connecting member 71, the rack 64 drivingly connected to the external meshing surface of the gear 72, and welding the rack 64 on the vertical surface of the first connecting member 61, when the first collection module 4 or the second collection module 5 where the rack 64 is located moves vertically, the gear 72 on the adjacent second collection module 5 will rotate through the meshing connection of the rack 64 and the gear 72, realizing the transmission of force.

[0054] In one embodiment, two symmetrically distributed first belt pulleys 73 are arranged at both ends of the central axis of the gear 72. A second belt pulley 75 is wound around the lower end of the first belt pulley 73 through a transmission belt 74. A rotating rod 76 is arranged at the center of the second belt pulleys 75 on both sides, and a water blocking plate 77 for closing the collection box 100 is sleeved outside the rotating rod 76;

[0055] The water baffle 77 is used to seal and block water at the bottom of the first collection module 4 or the second collection module 5 that is adjacent and spliced on the second collection module 5 or the vertical plate 3. With this design, when an external force is received by the gear 72, the first pulley 73 symmetrically installed at both ends of the central axis of the gear 72 and the second pulley 75 externally wound and driven by the transmission belt 74 around the first pulley 73 will drive the rotation of the rotating rod 76 fixedly arranged through the center of the second pulley 75 symmetrically distributed on both sides through the belt drive structure composed of the first pulley 73, the transmission belt 74 and the second pulley 75, so that the water baffle 77 fixedly sleeved on the rotating rod 76 changes from a vertical state to a horizontal state at the bottom of the first collection module 4 or the second collection module 5, closing the collection box 100. Furthermore, when the staff replaces a single first collection module 4 or the second collection module 5 on a rainy day, it can effectively prevent unfiltered rainwater from entering the collection box 100 and polluting the filtered rainwater, effectively improving the maintenance convenience and use efficiency of the rainwater collection and utilization device of this embodiment.

[0056] In one embodiment, the structures of the first collection module 4 and the second collection module 5 are the same, and both include:

[0057] A frame body 41, arranged on the fixed frame 1;

[0058] A collection main body 42, centrally arranged on the frame body 41, for convergently collecting rainwater;

[0059] A collection cover plate 43, detachably arranged on the collection main body 42, for opening and closing the top opening of the collection main body 42;

[0060] Filter holes, arranged on the collection cover plate 43, for coarsely filtering sundries in the rainwater. With this design, through the sequential combination of the first collection module 4 and one or more second collection modules 5 between the support vertical blocks 2 and the vertical plate 3 parallelly welded on the fixed frame 1, where the structures of the first collection module 4 and the second collection module 5 are the same, several frame bodies 41 are adjacent and spliced between the support vertical blocks 2 and the vertical plate 3 parallelly welded on the fixed frame 1, and the collection main body 42 integrally formed in the center on the frame body 41, rainwater can enter through the top opening of the collection main body 42. And in the early stage of rainwater entry, the collection cover plate 43 detachably connected by a buckle at the top of the collection main body 42 and the filter holes machined by turning on the collection cover plate 43 are used to conduct a primary coarse filtration on the sundries in the rainwater, achieving the effect of rainwater collection and utilization and improving the use efficiency of the rainwater collection and utilization device.

[0061] In one embodiment, a porous structure for secondary filtration of rainwater debris is provided at the bottom of the collection body 42, and the inner diameter of the pores of the porous structure is smaller than the inner diameter of the filter holes. With this design, through the porous structure machined by turning at the bottom of the collection body 42, and the inner diameter of the pores of the porous structure being smaller than the inner diameter of the filter holes, a secondary double filtration effect is achieved, effectively reducing the probability of debris in rainwater entering the collection box 100 and ensuring a good rainwater collection effect of the collection box 100.

[0062] In one embodiment, a groove adapted to be combined with the support vertical block 2 is provided on one side of the first collection module 4. With this design, through the groove machined by turning vertically on one side of the first collection module 4 and adapted to the support vertical block 2, and this groove not being matched and installed with the second connection component 7, the combination and splicing of the first collection module 4 on the corresponding side of the support vertical block 2 welded on the fixed frame 1 can be carried out, facilitating the later installation, disassembly and replacement.

[0063] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention.

Claims

1. A rainwater collection and utilization device, comprising a collection box (100) and a rainwater collection trough (101) detachably arranged on the top of the collection box (100), wherein one side of the inner cavity of the collection box (100) is connected to a water pump and a water pump for rainwater discharge and utilization, and characterized in that: The collection box (100) is provided with a fixed frame (1), and support vertical blocks (2) and vertical boards (3) are vertically arranged on opposite sides of the fixed frame (1), and a first collection module (4) and one or more second collection modules (5) are sequentially spliced ​​and arranged between the support vertical blocks (2) and the vertical boards (3); A splicing unit, comprising a first connecting component (6) having a groove disposed on one surface of the first collecting module (4) and the second collecting module (5), and a second connecting component (7) disposed on the other surface of the second collecting module (5) and the vertical plate (3) and adapted to be combined with the first connecting component (6), and used for sequentially splicing the first collecting module (4) and the second collecting module (5) which are adjacently distributed between the supporting vertical block (2) and the vertical plate (3) by using the first connecting component (6) and the second connecting component (7); The positioning components (8) are equal in number to the second connecting components (7) and are arranged on the second collecting module (5) and the vertical plate (3), and are used to position and install the adjacently spliced ​​second collecting modules (5) on the side of the first collecting module (4) and / or the second collecting module (5).

2. The rainwater collection and utilization device according to claim 1, characterized in that: The first connecting component (6) comprises a first connecting member (61) arranged on the first collecting module (4) and the second collecting module (5), and the second connecting component (7) comprises a second connecting member (71) arranged on the second collecting module (5) and the vertical plate (3) and adapted to be connected to the first connecting member (61).

3. The rainwater collection and utilization device according to claim 2, characterized in that: The positioning assembly (8) comprises an adjusting screw (81) symmetrically arranged on the second collecting module (5) and the vertical plate (3), and a movable plate (82) threadably adapted to be arranged outside the adjusting screw (81).

4. The rainwater collection and utilization device according to claim 3, characterized in that: A sleeve (83) is arranged on the other end of the movable plate (82) opposite to the adjusting screw (81), two side plates (62) are symmetrically arranged on the first connecting member (61), and a sliding rod (63) is arranged on the bottom surface of the side plate (62) and is slidably plugged into the top opening of the sleeve (83).

5. The rainwater collection and utilization device according to claim 2, characterized in that: A gear (72) is disposed on the top of the second connecting member (71) for transverse rotation, and a rack (64) meshing with the gear (72) is disposed on the end surface of the first connecting member (61) close to the second connecting member (71).

6. The rainwater collection and utilization device according to claim 5, characterized in that: Two symmetrically distributed first pulleys (73) are arranged at both ends of the central axis of the gear (72); a second pulley (75) is arranged at the lower end of the first pulley (73) via a transmission belt (74); a rotating rod (76) is arranged at the center of the second pulleys (75) on both sides; and a water baffle (77) is sleeved on the outside of the rotating rod (76) for closing the collection box (100); The water retaining plate (77) is used to seal and block water from the bottom of the first collecting module (4) or the second collecting module (5) adjacently spliced ​​on the second collecting module (5) or the vertical plate (3).

7. The rainwater collection and utilization device according to claim 1, characterized in that: The first collecting module (4) and the second collecting module (5) have the same structure, and both include: A frame (41) is arranged on the fixing frame (1); A collecting body (42) is centrally arranged on the frame (41) and is used for collecting rainwater in a concentrated manner; A collecting cover plate (43) is detachably arranged on the collecting body (42) and is used to open and close the top opening of the collecting body (42); The filter holes are arranged on the collecting cover plate (43) and are used for roughly filtering the debris in the rainwater.

8. The rainwater collection and utilization device according to claim 7, characterized in that: The bottom of the collecting body (42) is provided with a porous structure for secondary filtering of rainwater and debris, and the inner diameter of the pores of the porous structure is smaller than the inner diameter of the filter hole.

9. The rainwater collection and utilization device according to claim 1, characterized in that: A groove adapted to be combined with the supporting vertical block (2) is provided on one side of the first collecting module (4).

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