Green building rainwater recovery device for arid pasturing area

Abstract

The invention belongs to the technical field of green buildings, and discloses a green building rainwater recovery device for an arid pasturing area, which comprises a building body, a flow guide assembly, a filter assembly, a water collection tank and a linkage assembly, the building body comprises a building wall body, the flow guide assembly comprises a flow guide plate, a spring and a connecting block, and the upper surface of the flow guide plate is provided with a flow guide groove; the connecting block is connected with a telescopic rod, the flow guide plate is connected with a connecting frame, the filtering assembly comprises a filtering box body, the filtering box body is connected with a movable filtering net and a fixed filtering net, and the linkage assembly comprises a first connecting rod, a second connecting rod and a linkage plate. The spring is arranged between the flow guide plate of the flow guide assembly and the building wall, so that the flow guide plate can automatically adjust the included angle between the flow guide plate and the building wall according to the size of rainwater, and the movable filter screen of the filter assembly is connected with the flow guide plate through the linkage assembly, so that the movable filter screen can rotate along with rotation of the linkage plate; therefore, the water return efficiency of rainwater is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of green buildings, and in particular to a green building rainwater recycling device used in arid pastoral areas. Background Art

[0002] In arid pastoral areas, due to the unstable and uneven distribution of natural rainfall, water scarcity is an objective and long-standing problem. Traditional rainwater collection and utilization methods have many technical difficulties, especially in the design and implementation of rainwater recycling devices.

[0003] The existing rainwater recycling devices lack the function of automatically adjusting the angle of the diversion device and the filter device according to the rainfall in terms of design and application. When the rainfall is too heavy, the rainwater flow is large and the flow rate is fast. A large amount of rainwater may not be collected and filtered in time, resulting in backflow into the house. Not only can the rainwater resources not be effectively utilized, but it may also cause damage to the device itself, the house and the surrounding environment; when the rainfall is too light, due to the fixed angle of the device and the small area covered by the device, the amount of rainwater recovered is low, resulting in a waste of rainwater resources. Summary of the invention

[0004] The present invention is intended to provide a green building rainwater recycling device for arid pastoral areas, which is provided with a diversion component and a filtering component for diverting and filtering rainwater respectively, a spring is provided between the diversion plate of the diversion component and the building wall, so that the diversion plate can automatically adjust the angle between it and the building wall according to the size of the rainwater, and the movable filter screen of the filtering component is connected to the diversion plate through a linkage component, so that the movable filter screen can rotate with the rotation of the linkage plate to ensure the water return efficiency of the rainwater. The problem in the background technology is solved.

[0005] In order to achieve the above object, the present invention provides the following technical solutions: A green building rainwater recycling device for arid pastoral areas, comprising a building body, a guide assembly, a filter assembly and a sump, wherein the building body comprises a building wall, the guide assembly comprises a guide plate and a spring, the upper connecting surface of the guide plate is rotatably connected to the building wall, the two ends of the spring are respectively connected to the lower connecting surface of the guide plate and the building wall, so that the guide plate is arranged downwardly with respect to the building wall for guiding rainwater; the filter assembly comprises a filter box, the filter box is fixedly connected to the building wall, and the upper end surface of the filter box is arranged on the lower side of the lower end surface of the guide plate for filtering rainwater; the sump is arranged on the lower side of the filter box for collecting rainwater.

[0006] Furthermore, the filter box is connected to a movable filter and two fixed filter screens, the two fixed filter screens are detachably connected to the upper and lower end surfaces of the filter box, the movable filter screen is rotatably arranged between the two fixed filter screens, and the movable filter screen is connected to the guide plate through a linkage component.

[0007] Furthermore, the linkage assembly includes a first connecting rod, a second connecting rod and a linkage plate, the first connecting rod is connected to the guide plate, and the two ends of the second connecting rod are respectively rotatably connected to one end of the linkage plate and an end of the first connecting rod away from the guide plate; the middle part of the linkage plate is rotatably connected to the filter box, and the movable filter is fixedly connected to the linkage plate.

[0008] Furthermore, the movable filter has three pieces, and the three movable filter screens are evenly arranged along the axial direction of the linkage plate. The side wall of the filter box body is provided with a pair of oppositely arranged arc grooves, and the connecting shafts of the two movable filter screens on both sides are respectively slidably connected to the pair of arc grooves.

[0009] Furthermore, the diameter of the filter holes of the fixed filter is greater than the diameter of the filter holes of the movable filter; and the included angle of the arc surface of the arc groove is 90°.

[0010] Furthermore, the building wall is fixedly connected with a connection block, the guide plate is fixedly connected with a connection frame, and the connection block and the connection frame are connected via a telescopic rod.

[0011] Furthermore, two ends of the spring are respectively connected to the guide plate and the building wall through a universal ball assembly.

[0012] Furthermore, a plurality of guide grooves are evenly arranged on the upper surface of the guide plate.

[0013] Furthermore, the building wall is provided with a through hole, and a shielding plate for opening and / or closing the through hole is rotatably connected to the building wall.

[0014] Furthermore, the through hole is provided between the upper connecting surface of the guide plate and the upper end surface of the filter box.

[0015] The beneficial effects of the technical solution are: 1. A green building rainwater recycling device for arid pastoral areas provided by the present invention is provided with a guide assembly and a filter assembly for respectively guiding and filtering rainwater, the upper connecting surface of the guide plate of the guide assembly is rotatably connected to the building wall, and the two ends of the spring are respectively connected to the lower connecting surface of the guide plate and the building wall, so that the guide plate is inclined downward relative to the building wall to guide rainwater; when the amount of rainwater is large, the greater the impact pressure of the rainwater on the guide plate, the greater the compression of the spring, so that the guide plate is tilted downward to ensure the diversion of rainwater and avoid rainwater backflow; and when the rainwater is small, the impact pressure of the rainwater on the guide plate is small, the compression of the spring is also small, so that the guide plate is more horizontal, and the coverage area of ​​the guide plate is larger to ensure the recovery of rainwater; the filter box of the filter assembly is arranged on the lower side of the guide plate for filtering rainwater, and the water collecting tank is arranged on the lower side of the filter box for collecting rainwater.

[0016] 2. The present invention provides a green building rainwater recycling device for arid pastoral areas, wherein the filter box is connected with a fixed filter screen and a movable filter screen, both of which filter rainwater flowing into the filter box from the guide plate; wherein the movable filter screen is connected to the guide plate through a linkage assembly, wherein the first connecting rod of the linkage assembly is connected to the guide plate, and the two ends of the second connecting rod of the linkage assembly are respectively rotatably connected to one end of the linkage plate and the end of the first connecting rod away from the guide plate, the middle part of the linkage plate of the linkage assembly is rotatably connected to the filter box, and the movable filter screen is fixedly connected to the linkage plate; when the angle of the guide plate changes, the linkage plate is under the action of the first connecting rod and the second connecting rod. The angle of the movable filter relative to the filter box body changes with the rotation relative to the filter box body. Specifically, when the amount of rainwater is large, the guide plate tilts downward more, and the movable filter screen also tilts downward relative to the filter box body, reducing the filtering effect of rainwater, but increasing the conduction effect of rainwater; conversely, when the amount of rainwater is small, the guide plate tends to be horizontal, and the movable filter screen also tends to be horizontal relative to the filter box body, reducing the conduction effect of rainwater, but increasing the filtering effect of rainwater; to adapt to different usage requirements (when the amount of rainwater is large, the conduction effect is prioritized to avoid rainwater backflow; when the amount of rainwater is small, the filtering effect is prioritized).

[0017] 3. A green building rainwater recycling device for arid pastoral areas provided by the present invention is provided with three movable filter screens, which can double the filtering effect of rainwater; a pair of arc grooves arranged opposite to each other are provided on the side wall of the filter box, and the connecting shafts of the two movable filter screens on both sides are respectively slidably connected with the pair of arc grooves, so that when the guide plate rotates and the linkage assembly drives the movable filter screen to rotate, the connecting shaft of the movable filter screen slides in the arc groove, and the movement of the two is guided and limited, thereby ensuring the stability and functionality of the rotation process; the filter hole diameter of the fixed filter screen is greater than The filter hole diameter of the movable filter is set to achieve graded filtration of rainwater; the arc surface angle of the arc groove is set to 90°, so that the rotation range of the movable filter is 90°; specifically, when the guide plate does not rotate, the movable filter does not rotate either, and the rotation angle is 0. At this time, the movable filter is horizontally set relative to the filter box, and the filtering effect of rainwater is the best; when the guide plate rotates at the maximum angle, the rotation angle of the movable filter is also the largest, and the rotation angle is 90°. At this time, the movable filter is vertically set relative to the filter box, and the conduction effect of rainwater is the best.

[0018] 4. The present invention provides a green building rainwater recycling device for arid pastoral areas, wherein a connecting block is connected to a building wall, a connecting frame is connected to a guide plate, and the connecting block and the connecting frame are connected by a telescopic rod, which can not only ensure the self-adjustment (angle) function of the guide plate, but also facilitate the installation and debugging of the guide plate function; both ends of the spring are connected to the guide plate and the building wall through a universal ball assembly, so that the angle between the spring and the guide plate and / or the building wall can be adjusted to ensure that the spring is smooth during the compression process, thereby improving the self-adjustment of the guide plate angle. sensitivity; a plurality of guide grooves are evenly provided on the upper surface of the guide plate to improve the diversion effect of rainwater; a through hole is provided on the building wall, and a shielding plate for opening and / or closing the through hole is rotatably connected on the building wall, and the through hole is provided between the upper connection surface of the guide plate and the upper end surface of the filter box body, so as to observe the status of the guide assembly (guide plate, spring) and the filter assembly (filter box body, fixed filter screen, movable filter screen), and the guide assembly and the filter assembly can also be inspected and / or cleaned through the through hole to ensure the diversion and filtering effect of rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a green building rainwater recycling device for use in arid pastoral areas according to the present invention; Figure 2 It is a side view of the diversion component and the filtering component of a green building rainwater recycling device for arid pastoral areas of the present invention; Figure 3 It is a structural schematic diagram of a guide component and a filter component of a green building rainwater recycling device for arid pastoral areas according to the present invention; Figure 4It is an exploded view of the diversion component and the filtering component of a green building rainwater recycling device for arid pastoral areas of the present invention; Figure 5 It is a structural schematic diagram of a movable filter screen of a filter assembly of a green building rainwater recycling device for arid pastoral areas of the present invention in a vertical state; Figure 6 This is a structural schematic diagram of a movable filter screen of a filtering assembly of a green building rainwater recycling device for arid pastoral areas in the present invention in a horizontal state.

[0020] The names of the corresponding marks in the accompanying drawings are: Building body 10, building wall 11, through hole 12, baffle plate 13, guide assembly 20, guide plate 21, guide groove 22, connecting frame 23, connecting block 24, spring 25, telescopic rod 26, filter assembly 30, filter box 31, fixed filter screen 32, arc groove 33, movable filter screen 34, water collecting tank 40, first connecting rod 51, second connecting rod 52, linkage plate 53. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments: like Figures 1 to 6 As shown, a green building rainwater recycling device for arid pastoral areas includes a building body 10, a diversion assembly 20, a filtering assembly 30 and a water collecting tank 40, the building body 10 includes a building wall 11, the diversion assembly 20 includes a diversion plate 21, a spring 25 and a connecting block 24, a plurality of diversion grooves 22 are evenly opened on the upper surface of the diversion plate 21, the upper connecting surface of the diversion plate 21 is rotatably connected to the building wall 11, the two ends of the spring 25 are respectively connected to the lower connecting surface of the diversion plate 21 and the building wall 11 through a universal ball assembly, the connecting block 24 is fixedly connected to the building wall 11, the lower side of the connecting block 24 is fixedly connected to a telescopic rod 26, the upper side of the diversion plate 21 is fixedly connected to a connecting frame 23, the lower telescopic end of the telescopic rod 26 is rotatably and slidably connected to the connecting frame 23, so that the diversion plate 21 is tilted downward relative to the building wall 11 for diverting rainwater; The filter assembly 30 includes a filter box 31, which is fixedly connected to the building wall 11. The filter box 31 is connected to three movable filter screens 34 and two fixed filter screens 32. The filter hole diameter of the fixed filter screen 32 is larger than the filter hole diameter of the movable filter screen 34. The two fixed filter screens 32 are detachably connected to the upper and lower end surfaces of the filter box 31. The three movable filter screens 34 are rotatably arranged between the two fixed filter screens 32, and the three movable filter screens 34 are connected to the guide plate 21 through a linkage assembly. The linkage assembly includes a first connecting rod 51, a second connecting rod 52 and a linkage plate 53. The three movable filter screens 34 are fixedly connected to the linkage plate 53, and the three movable filter screens 34 are evenly arranged along the axial direction of the linkage plate 53. The upper end of the first connecting rod 51 is connected to the guide plate 21, and the two ends of the second connecting rod 52 are connected to the guide plate 21. They are rotatably connected to the upper end of the linkage plate 53 and the lower end of the first connecting rod 51 respectively, the middle part of the linkage plate 53 is rotatably connected to the filter box 31, and a pair of arc grooves 33 are provided on the side wall of the filter box 31, and the arc surface angle of the arc groove 33 is 90°. The connecting axes of the movable filter screens 34 on the upper and lower sides are slidably connected to the pair of arc grooves 33 in a one-to-one correspondence; the upper end surface of the filter box 31 is arranged on the lower side of the lower end surface of the guide plate 21 for filtering rainwater; the water collecting trough 40 is arranged on the lower side of the filter box 31 for collecting rainwater; the building wall 11 is provided with a through hole 12, and the through hole 12 is provided between the upper connecting surface of the guide plate 21 and the upper end surface of the filter box 31, and the building wall 11 is rotatably connected with a shielding plate 13 for opening and / or closing the through hole 12.

[0022] The specific implementation process is as follows: When the rainwater recycling device is used to recycle rainwater, rainwater flowing down from the eaves of the building 10 drops onto the guide plate 21 of the guide assembly 20, flows along the guide plate 21 to the filter box 31 of the filter assembly 30, and the fixed filter screen 32 and the movable filter screen 34 connected to the filter box 31 filter the rainwater inside thereof; the filtered rainwater is collected in the sump 40.

[0023] Among them, the upper connecting surface of the guide plate 21 of the guide assembly 20 is rotatably connected to the building wall 11, and the two ends of the spring 25 are respectively connected to the lower connecting surface of the guide plate 21 and the building wall 11. When the amount of rainwater is large, the greater the impact pressure of the rainwater on the guide plate 21, the greater the compression of the spring 25, so that the guide plate 21 is tilted downward to ensure the diversion of rainwater and avoid rainwater backflow; when the rainwater is small, the impact pressure of the rainwater on the guide plate 21 is small, and the compression of the spring 25 is smaller, so that the guide plate 21 is more horizontal, and the coverage area of ​​the guide plate 21 is larger, so as to ensure the recovery of rainwater; the connection on the building wall 11 The connecting block 24 is connected to the connecting frame 23 on the guide plate 21, and the connecting block 24 and the connecting frame 23 are connected by a telescopic rod 26, which can not only ensure the self-adjustment (angle) function of the guide plate 21, but also facilitate the installation and debugging of the function of the guide plate 21; both ends of the spring 25 are connected to the guide plate 21 and the building wall 11 through a universal ball assembly, so that the angle between the spring 25 and the guide plate 21 and / or the building wall 11 can be adjusted to ensure that the spring 25 is smooth during the compression process and improve the sensitivity of the self-adjustment of the angle of the guide plate 21; a plurality of guide grooves 22 are evenly opened on the upper surface of the guide plate 21 to improve the diversion effect of rainwater.

[0024] The filter box 31 is connected to the fixed filter 32 and the movable filter 34, both of which filter the rainwater flowing into the filter box 31 from the guide plate 21; the movable filter 34 is connected to the guide plate 21 through a linkage assembly. When the angle of the guide plate 21 changes, the angle of the movable filter 34 relative to the filter box 31 also changes accordingly. Specifically, when the amount of rainwater is large, the guide plate 21 tilts downward more, and the movable filter 34 also tilts downward relative to the filter box 31, which reduces the filtering effect on rainwater, but The conduction effect on rainwater is increased; on the contrary, when the amount of rainwater is small, the guide plate 21 tends to be horizontal, and the movable filter 34 also tends to be horizontal relative to the filter box 31, the conduction effect on rainwater is reduced, but the filtering effect on rainwater is increased; to adapt to different usage requirements (when the amount of rainwater is large, the conduction effect is given priority to avoid rainwater backflow; when the amount of rainwater is small, the filtering effect is given priority); three movable filters 34 are set to double the filtering effect on rainwater; a side wall of the filter box 31 is opened A pair of arc grooves 33 are arranged opposite to each other, and the connecting shafts of the two movable filter screens 34 on both sides are respectively slidably connected with the pair of arc grooves 33, so that when the guide plate 21 rotates and the linkage assembly drives the movable filter screen 34 to rotate, the connecting shaft of the movable filter screen 34 slides in the arc groove 33, and the movement of the two is guided and limited to ensure the stability and functionality of the rotation process; the filter hole diameter of the fixed filter screen 32 is larger than the filter hole diameter of the movable filter screen 34 to achieve graded filtration of rainwater; the arc of the arc groove 33 The angle of the surface is set to 90°, so that the rotation range of the movable filter 34 is 90°; when the guide plate 21 does not rotate, the movable filter 34 also does not rotate, and the rotation angle is 0. At this time, the movable filter 34 is horizontally arranged relative to the filter box 31, and the filtering effect on rainwater is the best; when the guide plate 21 rotates at the maximum angle, the rotation angle of the movable filter 34 is also the largest, and the rotation angle is 90°. At this time, the movable filter 34 is vertically arranged relative to the filter box 31, and the conduction effect on rainwater is the best.

[0025] A through hole 12 is opened on the building wall 11, and a shielding plate 13 for opening and / or closing the through hole 12 is rotatably connected to the building wall 11. The through hole 12 is arranged between the upper connecting surface of the guide plate 21 and the upper end surface of the filter box 31, so as to observe the status of the guide assembly 20 (guide plate 21, spring 25) and the filter assembly 30 (filter box 31, fixed filter screen 32, movable filter screen 34). The guide assembly 20 and the filter assembly 30 can also be inspected and / or cleaned through the through hole 12 to ensure the diversion and filtering effect of rainwater.

[0026] The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solution of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A green building rainwater recycling device for arid pastoral areas, characterized in that: It includes a building body, a guide assembly, a filter assembly and a water collection trough, the building body includes a building wall, the guide assembly includes a guide plate and a spring, the upper connecting surface of the guide plate is rotatably connected to the building wall, the two ends of the spring are respectively connected to the lower connecting surface of the guide plate and the building wall, so that the guide plate is arranged downwardly with respect to the building wall for guiding rainwater; the filter assembly includes a filter box, the filter box is fixedly connected to the building wall, and the upper end surface of the filter box is arranged on the lower side of the lower end surface of the guide plate for filtering rainwater; the water collection trough is arranged on the lower side of the filter box for collecting rainwater.

2. A green building rainwater recycling device for arid pastoral areas according to claim 1, characterized in that: The filter box is connected with a movable filter and two fixed filter screens, the two fixed filter screens are detachably connected to the upper and lower end surfaces of the filter box, the movable filter screen is rotatably arranged between the two fixed filter screens, and the movable filter screen is connected to the guide plate through a linkage component.

3. The green building rainwater recycling device for arid pastoral areas according to claim 2 is characterized in that: The linkage assembly includes a first connecting rod, a second connecting rod and a linkage plate, the first connecting rod is connected to the guide plate, and the two ends of the second connecting rod are respectively rotatably connected to one end of the linkage plate and the end of the first connecting rod away from the guide plate; the middle part of the linkage plate is rotatably connected to the filter box, and the movable filter is fixedly connected to the linkage plate.

4. The green building rainwater recycling device for arid pastoral areas according to claim 3 is characterized in that: The movable filter has three parts, and the three movable filter parts are evenly arranged along the axial direction of the linkage plate. The side wall of the filter box is provided with a pair of oppositely arranged arc grooves, and the connecting shafts of the two movable filter parts on both sides are respectively slidably connected with the pair of arc grooves.

5. The green building rainwater recycling device for arid pastoral areas according to claim 4 is characterized in that: The diameter of the filter holes of the fixed filter is greater than the diameter of the filter holes of the movable filter; the included angle of the arc surface of the arc groove is 90°.

6. The green building rainwater recycling device for arid pastoral areas according to claim 1 is characterized in that: The building wall is fixedly connected with a connecting block, the guide plate is fixedly connected with a connecting frame, and the connecting block and the connecting frame are connected via a telescopic rod.

7. The green building rainwater recycling device for arid pastoral areas according to claim 1 is characterized in that: The two ends of the spring are respectively connected to the guide plate and the building wall through a universal ball assembly.

8. The green building rainwater recycling device for arid pastoral areas according to claim 1 is characterized in that: A plurality of guide grooves are evenly arranged on the upper surface of the guide plate.

9. The green building rainwater recycling device for arid pastoral areas according to claim 8 is characterized in that: The building wall is provided with a through hole, and a shielding plate for opening and / or closing the through hole is rotatably connected to the building wall.

10. A green building rainwater recycling device for arid pastoral areas according to claim 9, characterized in that: The through hole is arranged between the upper connecting surface of the guide plate and the upper end surface of the filter box.

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