An architectural water supply and drainage recycling environmental protection treatment system

Abstract

The present invention relates to a building water supply and drainage recycling environmental protection treatment system, which includes a bottom plate and a water storage tank arranged at the upper end of the bottom plate. A connecting pipe for connecting with a pipeline for water diversion is arranged at the upper end of the water storage tank. A filtering mechanism for multi-layer filtering of water is arranged inside the water storage tank, and impurity cleaning mechanisms for discharging the filtered impurities outward are arranged on both side walls of the water storage tank. The present invention can solve the following problems existing in the prior art during the treatment of the building's internal water cycle: A single layer of filter screen alone is difficult to achieve a good filtering effect on water, and moreover, the filtered impurities are also difficult to be cleaned in time, thus easily causing the problem of blockage of the filter screen by impurities, and also easily leading to the problem that due to a large amount of impurities on the filter screen, the impurities are likely to pass through the filter screen during subsequent filtering, thereby affecting the quality of the filtered water.

Description

Technical Field

[0001] The present invention relates to the field of water cycle treatment, and particularly to a building water supply and drainage cycle environmental protection treatment system. Background Art

[0002] With the growth of the population and the expansion of the scales of industry and agriculture, water resources will be in short supply, and rainwater can be used for domestic water due to fewer impurities; technicians in related fields have also provided some technical means for the recycling of rainwater. For example, a Chinese patent with the publication number CN111705865B discloses a building water cycle treatment system. When in use, when the detection member detects rain, the driving mechanism will drive the cover plate to open the water storage port, so that rainwater can enter the water storage cavity through the water storage port, and the water storage cavity is communicated with the domestic water pipe, so that people in the building can use the water filtered by the filter screen in the water storage cavity. When the detection member does not detect rain, the driving mechanism will drive the cover plate to close the water storage port.

[0003] However, the above-mentioned building water cycle treatment system can only collect and filter rainwater for use, but cannot collect and utilize the water discharged from the washbasins inside the building. The water discharged from the washbasins inside the building can also be recycled. If the water discharged from the washbasins inside the building and the collected rainwater are filtered uniformly, it can further reduce the waste of water resources. Therefore, there are pipes in some buildings for diverting the rainwater and the water discharged from the washbasins. If the above-mentioned building water cycle treatment system is applied to the lower end of the diversion pipe for water filtration treatment, the following problems will exist:

[0004] Merely a single layer of filter screen is difficult to achieve a good filtering effect on water, and moreover, the filtered impurities are difficult to be cleaned in time, thus easily causing the problem that the impurities block the filter screen, and also easily leading to the problem that the impurities easily pass through the filter screen during the subsequent filtering process due to more impurities on the filter screen, thereby affecting the quality of the filtered water.

[0005] Therefore, from the above-stated viewpoints, there is still room for improvement in the prior art for the process of building internal water cycle treatment. Summary of the Invention

[0006] In order to solve the above problems, the present invention provides a building water supply and drainage cycle environmental protection treatment system, which includes a bottom plate and a water storage tank arranged at the upper end of the bottom plate. A connecting pipe for connecting with the diversion pipe is arranged at the upper end of the water storage tank. A filtering mechanism for multi-layer filtering of water is arranged inside the water storage tank, and impurity cleaning mechanisms for discharging the filtered impurities outward are arranged on both side walls of the water storage tank.

[0007] The described filtering mechanism includes a plurality of filter plates that are inclined and arranged up and down inside the water storage tank, and the inclination directions of two adjacent filter plates up and down are opposite. The side where the filter plate inclines downward is not connected to the inner wall of the water storage tank. The filter plate is evenly provided with filter holes, and the diameters of the filter holes are arranged in a decreasing order from top to bottom. A hole cleaning unit for cleaning the filter holes is also provided below the filter plate.

[0008] Preferably, the hole cleaning unit includes support rod strips, upper pressing spring rods, driven strip plates, and hole cleaning rods. The support rod strips are evenly arranged in the water storage tank and located below the filter holes. The upper ends of the support rod strips are evenly provided with upper pressing spring rods aligned with the filter holes. A driven strip plate is arranged between the upper ends of the upper pressing spring rods at the same height. The upper ends of the driven strip plates are evenly provided with hole cleaning rods located in the corresponding filter holes. The parts of the upper ends of the driven strip plates that are not connected to the hole cleaning rods, and the parts of the upper ends of the support rod strips that are not connected to the upper pressing spring rods are both arc-shaped structures. The upper ends of the hole cleaning rods incline to one side, and the inclination direction of the upper ends of the hole cleaning rods is opposite to the inclination direction of the corresponding filter plate.

[0009] Preferably, the impurity cleaning mechanism includes a discharge chute, a support rod, an installation cylinder, a rotating flap, a support ring, an inclined guide plate, an arc plate, a water leakage hole, and a material collection unit. The discharge chute is opened on the two side walls of the water storage tank, and the position of the discharge chute corresponds to the end where the filter plate inclines downward. A support rod is arranged between the front and rear side walls of the discharge chute. An installation cylinder is rotatably arranged on the outer side surface of the support rod. The outer side surface of the installation cylinder is evenly provided with rotating flaps driven by water flow impact to rotate. Support rings are arranged at both the front and rear ends of the rotating flap. An inclined guide plate is also arranged between the support ring and the corresponding filter plate. Arc plates connected to the rotating flap are evenly arranged between the front and rear support rings. When the rotating flap is in a horizontal state inside the water storage tank, the arc plate is located above the rotating flap. The arc plate is evenly provided with water leakage holes slightly smaller than the corresponding filter holes. A material collection unit for limiting and collecting the discharged waste residues is also provided outside the water storage tank.

[0010] Preferably, the material collection unit includes a guide inclined plate, a limit left plate, a first material collection box, a limit right plate, a guide arc plate, a second material collection box, and a hole punching device. The guide inclined plates are arranged on the left and right side surfaces of the water storage tank, and the guide inclined plates are located below the discharge chute near the bottom plate. The front and rear sides of the left guide inclined plate are symmetrically provided with limit left plates connected to the water storage tank. A first material collection box located at the lower end of the limit left plate is also arranged on the upper end of the bottom plate. The front and rear ends of the right guide inclined plate are symmetrically provided with limit right plates connected to the water storage tank. A guide arc plate is also arranged between the limit right plates, and the upper end of the guide arc plate is located below the discharge chute on the upper right side. A second material collection box located on both the left and right sides of the guide arc plate is also arranged on the upper end of the bottom plate. A hole punching device for cleaning the water leakage holes is also arranged on the guide arc plate, between the limit right plates, and between the limit left plates.

[0011] Preferably, the punching device includes supporting side bars, pressing spring rods, driven connecting bars and punching balls. The supporting side bars are arranged between the left limiting plates and between the right limiting plates, and the height of the supporting side bars is the same as that of the corresponding supporting rods. A plurality of pressing spring rods are evenly arranged on one side of the supporting side bars close to the supporting rods, and a plurality of pressing spring rods with the same height as the corresponding supporting rods are also arranged on one side of the material guiding arc plate close to the water storage tank. A driven connecting bar is arranged between the telescopic ends of the pressing spring rods close to the water storage tank, and a plurality of punching balls corresponding to the adjacent water leakage holes are evenly arranged on one side of the driven connecting bar close to the water storage tank. An arc chamfer is arranged on one side of the water leakage hole away from the supporting rod.

[0012] Preferably, it further includes a scraping mechanism for cleaning the upper end of the filter plate and the inner wall of the lower side of the water storage tank. The scraping mechanism includes a scraping plate, a scraping bottom plate, a transmission lead screw, a rotating belt pulley, a transmission belt and a driving motor. The scraping plate is slidably arranged on the upper end surface of the filter plate, and the scraping bottom plate is slidably arranged on the inner wall of the lower side of the water storage tank. The transmission lead screws are arranged on the scraping bottom plate and the scraping plate by means of threaded fit. The front and rear ends of the transmission lead screw are rotatably connected to the water storage tank, and the front end of the transmission lead screw also passes through the water storage tank and is provided with a rotating belt pulley. A transmission belt is arranged between the rotating belt pulleys, and a driving motor is arranged at the front end of the uppermost transmission belt pulley. The driving motor is connected to the water storage tank through a motor base.

[0013] Preferably, a special-shaped scraping plate is also arranged at the downwardly inclined end of the scraping plate, and triangular grooves corresponding to the components for clearing holes in the hole clearing unit are evenly arranged at the lower end of the scraping plate.

[0014] Preferably, scraping teeth grooves for increasing the scraping effect are evenly arranged on the lower end surface of the scraping bottom plate, and a rectangular through groove corresponding to the scraping bottom plate is arranged at the front end of the water storage tank.

[0015] Preferably, it further includes a purification mechanism for purifying water quality arranged on the front side of the water storage tank. The purification mechanism includes a limiting fence, a limiting baffle, a water outlet hole, a filter material and a drain pipe. The U-shaped limiting fence is arranged on the upper end of the bottom plate and in front of the water storage tank. A plurality of card slots are symmetrically arranged on the inner walls of the left and right sides of the limiting fence. The limiting baffle is inserted between the card slots on the left and right sides in a detachable manner, and water outlet holes are evenly arranged on the limiting baffle. The filter material for purifying water quality is inserted between two adjacent limiting baffles in a detachable manner. A drain hole is arranged at the front end of the limiting fence, and a drain pipe located outside the drain hole is arranged at the front end of the limiting fence.

[0016] Preferably, dovetail grooves are symmetrically arranged at the upper end of the limiting fence, dovetail sliders are slidably arranged in the dovetail grooves, and a sliding cover plate corresponding to the limiting fence is arranged between the upper ends of the dovetail sliders.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. The present invention can perform multi-level filtration treatment on the water used for circulation in a building through a filtration mechanism. Moreover, without using an electric drive component, it can clean the filtration holes during the filtration process, thereby effectively avoiding the blockage of impurities in the filtration holes and maintaining the filtration effect of the filtration holes.

[0019] 2. The present invention can discharge the filtered impurities outward through a debris removal mechanism without using an electric drive component. By promptly discharging the impurities outward, on the one hand, it can avoid the long-term accumulation of the filtered impurities on the filter plate, which may cause decay and deterioration and pollute the water quality; on the other hand, it can also avoid the problem that due to the large amount of impurities accumulated on the upper end of the filter plate, the impurities may enter the filtered water during the subsequent filtration process and affect the water quality. And compared with the situation where an electric drive component is used to discharge the filtered impurities outward, it also reduces the procurement, use, and maintenance costs of the electric drive component. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the drawings and embodiments.

[0021] Figure 1 is a schematic structural diagram of the present invention.

[0022] Figure 2 is a schematic structural diagram of the present invention (viewed from the back to the front).

[0023] Figure 3 is a schematic structural diagram of the present invention except for the scraping mechanism and the purification mechanism.

[0024] Figure 4 is a schematic structural diagram of the hole cleaning unit of the present invention.

[0025] Figure 5 is a schematic structural diagram of the debris removal mechanism of the present invention.

[0026] Figure 6 is a partial schematic structural diagram of the debris removal mechanism of the present invention.

[0027] Figure 7 is the present invention Figure 5 enlarged view of part A in.

[0028] Figure 8 is a schematic structural diagram of the scraping mechanism of the present invention.

[0029] Figure 9 is a schematic structural diagram of the scraping mechanism of the present invention (viewed from the back to the front).

[0030] Figure 10 is a schematic structural diagram of the purification mechanism of the present invention.

[0031] In the figure, 1 is the bottom plate; 2 is the water storage tank; 20 is the connecting pipe; 3 is the filtering mechanism; 4 is the impurity cleaning mechanism; 5 is the scraping mechanism; 6 is the purification mechanism; 30 is the filter plate; 31 is the filter hole; 32 is the hole cleaning unit; 320 is the support rod strip; 321 is the upper pressing spring rod; 322 is the driven strip plate; 323 is the hole cleaning rod; 40 is the discharge chute; 41 is the support rod; 42 is the installation cylinder; 43 is the rotating flap; 44 is the support ring; 45 is the inclined guide plate; 46 is the arc plate; 47 is the water leakage hole; 48 is the material collection unit; 480 is the guide inclined plate; 481 is the limiting left plate; 482 is the first material collection box; 483 is the limiting right plate; 484 is the guide arc plate; 485 is the second material collection box; 49 is the hole punching device; 490 is the support side strip; 491 is the pressing spring rod; 492 is the driven connecting strip; 493 is the hole punching ball; 50 is the scraping plate; 51 is the scraping bottom plate; 52 is the transmission lead screw; 53 is the rotating belt pulley; 54 is the transmission belt; 55 is the driving motor; 56 is the special-shaped scraping plate; 57 is the triangular groove; 58 is the scraping tooth groove; 59 is the rectangular through groove; 60 is the limiting enclosure plate; 61 is the limiting baffle; 62 is the water outlet hole; 63 is the filter material; 64 is the drain pipe; 65 is the dovetail groove; 66 is the dovetail slider; 67 is the sliding cover plate. Detailed implementation mode

[0032] The following combines the attached Figures 1 - 10 The embodiments of the present invention will be described in detail below, but the present invention can be implemented in many different ways defined and covered by the claims.

[0033] The embodiment of the present application discloses a building water supply and drainage circulation environmental protection treatment system. It should be noted that this building water supply and drainage circulation environmental protection treatment system is mainly applied in the process of treating the water circulation in the building. In terms of technical effects, it can filter water at multiple levels; especially during the filtering process, it can clean the holes for filtering water without using electrical driving components, and can also discharge the impurities cleaned out, thereby avoiding the blockage of the holes for filtering caused by impurities and improving the filtering effect of water.

[0034] Embodiment 1:

[0035] Refer to Figure 1 And Figure 2As shown in the figure, the building water supply and drainage circulation environmental protection treatment system includes a bottom plate 1 and a water storage tank 2 arranged at the upper end of the bottom plate 1. The water storage tank 2 can limit the water before filtering to prevent the water from flowing and spreading everywhere; a connecting pipe 20 for connecting with the pipeline for water diversion is arranged at the upper end of the water storage tank 2, so that the circulating water in the building can enter the water storage tank 2 along the connecting pipe 20; a filtering mechanism 3 for multi-layer filtering of water is arranged inside the water storage tank 2, and the multi-layer filtering of water by the filtering mechanism 3 can improve the filtering effect of water; cleaning mechanisms 4 for discharging the filtered impurities outward are arranged on both side walls of the water storage tank 2. By timely discharging the filtered impurities outward through the cleaning mechanisms 4, the problem that the water quality is affected due to the accumulation of impurities inside the filtering tank can be effectively avoided.

[0036] Referring to Figure 3 As shown in the figure, that is, the filtering mechanism 3 capable of cleaning the holes for filtering during the water filtering process; specifically, the filtering mechanism 3 includes a filter plate 30, filter holes 31 and a hole cleaning unit 32. A plurality of filter plates 30 are obliquely arranged inside the water storage tank 2 and are distributed up and down. The inclination directions of two adjacent filter plates 30 up and down are opposite, so that part of the water being filtered can sequentially pass through the filter plates 30 from top to bottom along the inclination direction of the filter plates 30, and the flow path of the water is extended; the downwardly inclined side of the filter plate 30 is not connected to the inner wall of the water storage tank 2, so that the filtered impurities can be washed by the water flow from the upper end of the filter plate 30 to the downwardly inclined end, which facilitates the subsequent cleaning mechanism 4 to receive the filtered impurities.

[0037] Filter holes 31 are evenly arranged on the filter plate 30, and the diameters of the filter holes 31 are arranged to decrease sequentially from top to bottom, so that the filter holes 31 can perform multi-level filtering of water and improve the filtering effect of water; a hole cleaning unit 32 for cleaning the filter holes 31 is also arranged on the lower side of the filter plate 30. The hole cleaning unit 32 can clean the filter holes 31 during the water filtering process, so as to avoid the blockage of the filter holes 31 by impurities and maintain the filtering effect of the filter holes 31 on water.

[0038] Referring to Figure 4As shown, the hole cleaning unit 32 is capable of cleaning the filter hole 31 under the unstable impact of water flow; specifically, the hole cleaning unit 32 includes a supporting rod bar 320, an upper pressure spring rod 321, a driven strip plate 322 and a hole cleaning rod 323. The supporting rod bar 320 is evenly arranged in the water storage tank 2 and is located at the lower side of the filter hole 31. The upper end of the supporting rod bar 320 is evenly provided with an upper pressure spring rod 321 aligned with the filter hole 31, and a driven strip plate 322 is arranged between the upper ends of the upper pressure spring rods 321 at the same height. The upper pressure spring rod 321 can always be located at the driven strip plate 322 to provide an upward force; the upper end of the driven strip plate 322 is evenly provided with a hole cleaning rod 323 located in the corresponding filter hole 31, and the impact force of water on the hole cleaning rod 323 is usually greater than the elasticity of the upper pressure spring rod 321.

[0039] The hole cleaning rod 323 can move downward when impacted by the water flow, and can move upward to reset when not impacted by the water flow. The hole cleaning rod 323 can clean the filter hole 31 in the process of moving up and down, and flexible impurities larger than the filter hole 31 can be easily pounded to the upper end of the filter plate 30 by the hole cleaning rod 323, thereby facilitating the subsequent water flow to wash away the impurities; the portion of the upper end of the driven strip plate 322 that is not connected to the hole cleaning rod 323, and the portion of the upper end of the support rod bar 320 that is not connected to the upper compression spring rod 321 are both arc structures. When impurities pass through the filter hole 31 and fall to the driven strip plate 322 and the upper end of the support rod bar 320, the arc structure facilitates the impurities to slide downward, thereby preventing the impurities falling downward from the filter hole 31 from always being located at the upper ends of the driven strip plate 322 and the support rod bar 320.

[0040] The upper end of the hole cleaning rod 323 is inclined to one side, and the inclination direction of the upper end of the hole cleaning rod 323 is opposite to the inclination direction of the corresponding filter plate 30, so that the inclined surface of the hole cleaning rod 323 is more easily impacted by the running water, and the impacted hole cleaning rod 323 is more likely to drive the driven strip plate 322 to move downward; the hole cleaning unit 32 can clean the filter hole 31 in time without the need for an electrical drive element, thereby effectively maintaining the filtering effect of the filter hole 31.

[0041] Reference Figure 5 and Figure 6As shown, it is the impurity removal mechanism 4 in the present application; specifically, the impurity removal mechanism 4 includes a discharge chute 40, a support rod 41, a mounting cylinder 42, a rotating flap 43, a support ring 44, an inclined guide plate 45, an arc plate 46, a water leakage hole 47 and a material collection unit 48. The discharge chute 40 is opened on both side walls of the water storage tank 2, and the position of the discharge chute 40 corresponds to the downwardly inclined end of the filter plate 30. A support rod 41 is provided between the front and rear side walls of the discharge chute 40, and the support rod 41 is located below the corresponding filter plate 30; a mounting cylinder 42 is rotatably provided on the outer side surface of the support rod 41, and rotating flaps 43 are uniformly provided on the outer side surface of the mounting cylinder 42. When the rotating flaps 43 are impacted by water flow, they will drive the mounting cylinder 42 and the other rotating flaps 43 to rotate together, so that there is no need to use electrical driving components.

[0042] Support rings 44 are provided at both the front and rear ends of the rotating flap 43, and the support rings 44 can increase the stability of the installation of the rotating flap 43; an inclined guide plate 45 is also provided between the support ring 44 and the corresponding filter plate 30. The water flowing along the filter plate 30 will flow along the inclined guide plate 45 to the rotating flap 43, so as to be able to impact the rotating flap 43, but the impact force of the water flow is usually sufficient to cause the rotating flap 43 to rotate; arc plates 46 connected to the rotating flap 43 are uniformly provided between the front and rear support rings 44, and the arc plates 46 can collect the impurities washed from the upper end of the filter plate 30 to the rotating flap 43 by the water flow.

[0043] When the rotating flap 43 is in the water storage tank 2 and in a horizontal state, the arc plate 46 is located above the rotating flap 43, so that impurities can enter between the arc plate 46 and the rotating flap 43 along the inclined guide plate 45 during the rotation of the rotating flap 43. After the rotating flap 43 rotates to the outside of the water storage tank 2, the arc plate 46 is located below the rotating flap 43. At this time, the impurities inside the arc plate 46 will fall downward and be discharged.

[0044] In order to prevent a large amount of water from being discharged outward between the arc plate 46 and the rotating flap 43, water leakage holes 47 slightly smaller than the corresponding filter holes 31 are uniformly opened on the arc plate 46. The water leakage holes 47 can prevent water from being stored between the arc plate 46 and the rotating flap 43 during rotation, and can also prevent impurities from leaking out through the water leakage holes 47. A material collection unit 48 for limiting and collecting the discharged waste residue is also provided outside the water storage tank 2.

[0045] Continue to refer to Figure 5 and Figure 6As shown, it is the material receiving unit 48 for limiting and collecting the discharged impurities. Specifically, the material receiving unit 48 includes a guide chute 480, a limiting left plate 481, a first material receiving box 482, a limiting right plate 483, a guide arc plate 484, a second material receiving box 485, and a hole punching device 49. The guide chute 480 is arranged on the left and right sides of the water storage tank 2, and the guide chute 480 is located below the discharge chute 40 near the bottom plate 1. The impurities discharged downward from the discharge chute 40 corresponding to the upper side of the guide chute 480 will first fall on the upper end of the guide chute 480 and then slide downward along the guide chute 480.

[0046] The limiting left plate 481 connected to the water storage tank 2 is symmetrically arranged on the front and rear sides of the guide chute 480 on the left side. The limiting left plate 481 can limit the falling process of the impurities on the left side, so as to avoid the impurities falling to the front and rear sides. The first material receiving box 482 is also arranged at the upper end of the bottom plate 1 and below the limiting left plate 481. The first material receiving box 482 can receive and collect the impurities falling downward from the left side under the cooperation of the guide chute 480 and the limiting left plate 481, so as to avoid the impurities falling outside the first material receiving box 482.

[0047] The limiting right plate 483 connected to the water storage tank 2 is symmetrically arranged at the front and rear ends of the guide chute 480 on the right side. The limiting right plate 483 can limit the impurities discharged outward from the right side to avoid the impurities falling to the front and rear sides. The guide arc plate 484 is also arranged between the limiting right plates 483, and the upper end of the guide arc plate 484 is located below the discharge chute 40 on the upper right side, so that the guide arc plate 484 can guide the impurities discharged from the upper discharge chute 40 and can also separate the impurities discharged from the discharge chutes 40 at different heights on the right side.

[0048] The second material receiving box 485 is also arranged at the upper end of the bottom plate 1 and on the left and right sides of the guide arc plate 484. The second material receiving box 485 can distinguish and collect the impurities discharged from different discharge chutes 40. And under the limitation of the guide arc plate 484 and the limiting right plate 483, the impurities will not fall outside the second material receiving box 485. And the guide chute 480 can avoid the impurities falling on the upper edges of the first material receiving box 482 and the second material receiving box 485. The hole punching device 49 for cleaning the water leakage holes 47 is also arranged between the upper part of the guide arc plate 484, between the limiting right plates 483, and between the limiting left plates 481.

[0049] Refer to Figure 7As shown, the hole tamping tool 49 is used to clean the leaking hole 47; specifically, the hole tamping tool 49 includes a supporting side bar 490, a clamping spring rod 491, a driven connecting rod 492 and a tamping ball 493, the supporting side bar 490 is arranged between the limiting left plate 481 and the limiting right plate 483, and the height of the supporting side bar 490 is consistent with the height of the corresponding support rod 41, and a plurality of clamping spring rods 491 are evenly arranged on one side surface of the supporting side bar 490 close to the support rod 41, and a plurality of clamping spring rods 491 that are consistent with the height of the corresponding support rod 41 are also arranged on the side of the guide arc plate 484 close to the water tank 2, and a driven connecting rod 492 is arranged between the telescopic ends of the clamping spring rod 491 close to the water tank 2.

[0050] The pressing spring rod 491 can always provide the force for the driven connecting rod 492 to approach the water tank 2; the side of the driven connecting rod 492 close to the water tank 2 is evenly provided with tamping balls 493 corresponding to the adjacent leakage hole 47; when the position of the leakage hole 47 corresponds to the position of the tamping ball 493, the tamping ball 493 can be inserted into the leakage hole 47 under the elastic action of the pressing spring rod 491, thereby preventing impurities from clogging the leakage hole 47; and an arc chamfer is provided on the side of the leakage hole 47 away from the support rod 41; when the leakage hole 47 on the arc plate 46 continues to rotate along the support rod 41, the arc chamfer on the leakage hole 47 makes it easier for the tamping ball 493 to detach from the leakage hole 47.

[0051] Embodiment 2:

[0052] Reference Figure 8 and Figure 9 As shown, on the basis of the first embodiment, in order to prevent dirt from adhering to the upper end surface of the filter plate 30 after long-term use, a scraping mechanism 5 is provided for cleaning the upper end of the filter plate 30 and the lower inner wall of the water storage tank 2; specifically, the scraping mechanism 5 includes a scraper plate 50, a scraper bottom plate 51, a transmission screw 52, a rotating pulley 53, a transmission belt 54 and a driving motor 55, the scraper plate 50 is slidably arranged on the upper end surface of the filter plate 30, and the scraper bottom plate 51 is slidably arranged on the lower inner wall of the water storage tank 2, and the scraper bottom plate 51 and the scraper plate 50 are both provided with a transmission screw 52 by means of threaded cooperation.

[0053] When the transmission screw 52 rotates, it can drive the scraper plate 51 and the scraper plate 50 to move, so that the scraper plate 51 can scrape the lower inner wall of the water tank 2 and the scraper plate 50 can scrape the upper end of the filter plate 30 during the movement, thereby scraping off the dirt attached to the lower inner wall of the water tank 2 and the upper end surface of the filter plate 30. In this process, the hole cleaning rod 323 will be squeezed downward by the scraper plate 50.

[0054] Both the front and rear ends of the transmission lead screw 52 are rotatably connected to the water storage tank 2, so as to fix both ends of the transmission lead screw 52; and the front end of the transmission lead screw 52 also passes through the water storage tank 2 and is provided with a rotating pulley 53. A transmission belt 54 is arranged between the rotating pulleys 53. A driving motor 55 is arranged at the front end of the uppermost transmission belt 54 pulley. The driving motor 55 is connected to the water storage tank 2 through a motor base; when the output shaft of the driving motor 55 rotates, it can drive the rotating pulley 53 connected to it to rotate. When the rotating pulley 53 rotates, it can rotate through the rotating pulley 53, the transmission belt 54 and the transmission lead screw 52. When the transmission lead screw 52 rotates, it can drive the scraping plate 50 and the scraping bottom plate 51 to scrape.

[0055] Referring to Figure 9 As shown, in order to also scrape the upper end surface of the inclined guide plate 45, a special-shaped scraping plate 56 that fits the inclined guide plate 45 is arranged at the downwardly inclined end of the scraping plate 50. Therefore, when the scraping plate 50 moves, it will also drive the special-shaped scraping plate 56 connected to it to scrape the upper end surface of the inclined guide plate 45, so as to avoid dirt adhering to the upper end surface of the inclined guide plate 45; triangular grooves 57 corresponding to the cleaning hole rods 323 are uniformly opened at the lower end of the scraping plate 50.

[0056] The scraping plate 50 can cooperate with the triangular grooves 57 to scrape and clean the upper end of the filter plate 30 without pressing the cleaning hole rod 323 downward; scraping teeth grooves 58 for increasing the scraping effect are uniformly opened on the lower end surface of the scraping bottom plate 51. A rectangular through groove 59 corresponding to the scraping bottom plate 51 is opened at the front end of the water storage tank 2. The dirt scraped forward by the scraping bottom plate 51 can pass through the rectangular through groove 59 and be discharged forward, and then the dirt discharged outside the water storage tank 2 through the rectangular through groove 59 can be manually taken out upward.

[0057] Embodiment Three:

[0058] Referring to Figure 10 As shown, on the basis of Embodiment Two, in order to further purify the water after filtration, a purification mechanism 6 for purifying water quality is arranged on the front side of the water storage tank 2; specifically, the purification mechanism 6 includes a limit fence 60, a limit baffle 61, a water outlet hole 62, a filter material 63 and a drain pipe 64. The U-shaped limit fence 60 is arranged on the upper end of the bottom plate 1 and in front of the water storage tank 2. The limit fence 60 corresponds to the position of the rectangular through groove 59. A plurality of card slots are symmetrically opened on the left and right inner walls of the limit fence 60. A limit baffle 61 is inserted between the left and right card slots in a detachable manner, and the limit baffle 61 is uniformly provided with water outlet holes 62. The water discharged forward from the rectangular through groove 59 can pass through the water outlet.

[0059] A filter medium 63 for purifying water quality is inserted between two adjacent limit baffles 61 in a detachable manner. The filter medium 63 can purify the water flowing through it, thereby further improving the effect of filtering the water. Moreover, when the filter medium 63 has been used to a certain extent, it is convenient to take out the filter medium 63 upward and then replace it with a new one. A drain hole is provided at the front end of the limit enclosure 60, and a drain pipe 64 is provided at the front end of the limit enclosure 60 outside the drain hole. The water filtered by the filter medium 63 can pass through the drain hole and the drain pipe 64 and circulate in the building again.

[0060] Dovetail grooves 65 are symmetrically provided at the upper end of the limit enclosure 60. Dovetail sliders 66 are slidably arranged in the dovetail grooves 65. The dovetail grooves 65 can limit and guide the sliding process of the dovetail sliders 66. A sliding cover plate 67 corresponding to the limit enclosure 60 is arranged between the upper ends of the dovetail sliders 66. The sliding cover plate 67 can cover the upper end of the limit enclosure 60. After sliding the sliding cover plate 67 forward, the upper end of the limit enclosure 60 can be opened, which is convenient for replacing the filter medium 63 and also for taking out the dirty items discharged to the outside of the water storage tank 2 through the rectangular through slot 59 upward.

[0061] During operation: In the first step, when the circulating water in the building enters the interior of the water storage tank 2 from the connecting pipe 20, a part of the water being filtered can sequentially pass through the filter plate 30 from top to bottom along the inclined direction of the filter plate 30, and another part of the water can impact the cleaning hole rod 323, thereby flowing downward through the filter holes 31. The cleaning hole rod 323 can move up and down under the action of the unstable impact of the water flow and the elastic action of the upper pressing spring rod 321, thus playing a role in preventing the filter holes 31 from being blocked.

[0062] During this process, the filter holes 31 on the filter plate 30 can play a role in multi-level filtering of the water. The water flowing along the filter plate 30 will carry the impurities located at the upper end of the filter plate 30 and flow together between the arc plate 46 and the rotating flap 43. Moreover, the impact force of the flowing water can drive the rotating flap 43 to rotate along the support rod 41, so that the impurities entering between the arc plate 46 and the rotating flap can be discharged downward when rotating to the outside of the water storage tank 2. The punching ball 493 will clean the water leakage hole 47 under the elastic action of the pressing spring rod 491, and the water flow will flow forward to the filter medium 63 for further filtration and purification after passing through the filtration of the filter plate 30.

[0063] Step 2: When it is necessary to clean the lower inner wall of the filter plate 30 and the water storage tank 2, the rotation of the output shaft of the driving motor 55 can drive the rotating pulley 53 connected thereto to rotate. When the rotating pulley 53 rotates, it can rotate through the rotating pulley 53, the transmission belt 54 and the transmission lead screw 52. When the transmission lead screw 52 rotates, it can drive the scraping plate 50 and the scraping bottom plate 51 to scrape and clean the lower inner wall of the filter plate 30 and the water storage tank 2 respectively. When the scraping plate 50 moves, it can also drive the special-shaped scraping plate 56 to scrape and clean the upper end of the inclined guide plate 45. When the scraping bottom plate 51 scrapes the dirty items forward until they pass through the rectangular through groove 59, then pull the sliding cover plate 67 forward, and then clean the dirty items upward.

[0064] Step 3: When it is necessary to replace the filter dust after a certain degree of use, the sliding cover plate 67 can be pulled forward, then the filter dust can be taken out upward, then the new filter dust can be placed between two adjacent limit baffles 61, and finally the sliding cover plate 67 can be pushed backward to reset.

[0065] 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 without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. 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, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0066] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A building water supply and drainage recycling environmental protection treatment system, comprising a bottom plate (1) and a water storage tank (2) arranged at the upper end of the bottom plate (1). A connecting pipe (20) for connecting with a pipeline for water diversion is arranged at the upper end of the water storage tank (2). It is characterized in that: A filtering mechanism (3) for multi-layer filtering of water is arranged inside the water storage tank (2), and a cleaning mechanism (4) for discharging the filtered impurities outward is arranged on both side walls of the water storage tank (2), wherein: The filtering mechanism (3) includes a plurality of filter plates (30) which are inclined and arranged up and down inside the water storage tank (2), and the inclination directions of two adjacent filter plates (30) up and down are opposite. The side where the filter plate (30) inclines downward is not connected to the inner wall of the water storage tank (2). Filter holes (31) are evenly formed in the filter plate (30), and the diameters of the filter holes (31) are arranged in a decreasing order from top to bottom. A hole cleaning unit (32) for cleaning the filter holes (31) is further arranged on the lower side of the filter plate (30); The hole cleaning unit (32) includes a support rod strip (320), an upper pressing spring rod (321), a driven strip plate (322) and a hole cleaning rod (323). The support rod strip (320) is evenly arranged inside the water storage tank (2) and is located below the filter holes (31). Upper pressing spring rods (321) aligned with the filter holes (31) are evenly arranged at the upper ends of the support rod strip (320). A driven strip plate (322) is arranged between the upper ends of the upper pressing spring rods (321) at the same height. Hole cleaning rods (323) located in the corresponding filter holes (31) are evenly arranged at the upper end of the driven strip plate (322). The parts of the upper end of the driven strip plate (322) not connected to the hole cleaning rods (323) and the parts of the upper end of the support rod strip (320) not connected to the upper pressing spring rods (321) are both arc-shaped structures. The upper end of the hole cleaning rod (323) inclines to one side, and the inclination direction of the upper end of the hole cleaning rod (323) is opposite to the inclination direction of the corresponding filter plate (30).

2. The a building water supply and drainage recycling environmental protection treatment system according to claim 1, characterized in that: The cleaning mechanism (4) includes a discharge chute (40), a support rod (41), an installation cylinder (42), a rotating flap (43), a support ring (44), an inclined guide plate (45), an arc plate (46), a water leakage hole (47) and a material collecting unit (48). The discharge chute (40) is formed on both side walls of the water storage tank (2), and the position of the discharge chute (40) corresponds to the end of the filter plate (30) that inclines downward. A support rod (41) is arranged between the front and rear side walls of the discharge chute (40). An installation cylinder (42) is rotatably arranged on the outer side surface of the support rod (41). Rotating flaps (43) are evenly arranged on the outer side surface of the installation cylinder (42). Support rings (44) are arranged at both the front and rear ends of the rotating flap (43). An inclined guide plate (45) is arranged between the support ring (44) and the corresponding filter plate (30). Arc plates (46) connected to the rotating flap (43) are evenly arranged between the support rings (44) on both sides. When the rotating flap (43) is located inside the water storage tank (2) and in a horizontal state, the arc plate (46) is located above the rotating flap (43). Water leakage holes (47) slightly smaller than the corresponding filter holes (31) are evenly formed in the arc plate (46). A material collecting unit (48) for limiting and collecting the discharged waste residue is arranged outside the water storage tank (2).

3. An architectural water supply and drainage recycling environmental protection treatment system according to claim 2, characterized in that: The described material receiving unit (48) includes a material guiding inclined plate (480), a limiting left plate (481), a first material receiving box (482), a limiting right plate (483), a material guiding arc plate (484), a second material receiving box (485) and a hole punching device (49). The material guiding inclined plate (480) is arranged on the left and right side surfaces of the water storage tank (2), and the material guiding inclined plate (480) is located below the discharge groove (40) close to the bottom plate (1). The limiting left plates (481) connected to the water storage tank (2) are symmetrically arranged on the front and rear sides of the left material guiding inclined plate (480). The first material receiving box (482) located at the lower end of the limiting left plate (481) is further arranged at the upper end of the bottom plate (1). The limiting right plates (483) connected to the water storage tank (2) are symmetrically arranged at the front and rear ends of the right material guiding inclined plate (480). A material guiding arc plate (484) is further arranged between the limiting right plates (483), and the upper end of the material guiding arc plate (484) is located below the discharge groove (40) on the upper right side. The second material receiving boxes (485) located on the left and right sides of the material guiding arc plate (484) are further arranged at the upper end of the bottom plate (1). A hole punching device (49) for cleaning the water leakage holes (47) is further arranged between the upper part of the material guiding arc plate (484), between the limiting right plates (483) and between the limiting left plates (481).

4. An architectural water supply and drainage recycling environmental protection treatment system according to claim 3, characterized in that: The described hole punching device (49) includes a supporting side bar (490), a pressing spring rod for tightening (491), a driven connecting bar (492) and a hole punching ball (493). The supporting side bar (490) is arranged between the limiting left plates (481) and between the limiting right plates (483), and the height of the supporting side bar (490) is the same as that of the corresponding support rod (41). A plurality of pressing spring rods for tightening (491) are uniformly arranged on the side surface of the supporting side bar (490) close to the support rod (41). A plurality of pressing spring rods for tightening (491) with the same height as the corresponding support rod (41) are also arranged on the side of the material guiding arc plate (484) close to the water storage tank (2). A driven connecting bar (492) is arranged between the telescopic ends of the pressing spring rods for tightening (491) close to the water storage tank (2). A plurality of hole punching balls (493) corresponding to the adjacent water leakage holes (47) are uniformly arranged on the side of the driven connecting bar (492) close to the water storage tank (2), and an arc chamfer is arranged on the side of the water leakage hole (47) far from the support rod (41).

5. The building water supply and drainage recycling environmental protection treatment system according to claim 1 further includes a scraping mechanism (5) for cleaning the upper end of the filter plate (30) and the inner wall of the lower side of the water storage tank (2), and is characterized in that: The scraping mechanism (5) comprises a scraping plate (50), a scraping bottom plate (51), a transmission screw (52), a rotating pulley (53), a transmission belt (54) and a driving motor (55); the scraping plate (50) is slidably arranged on the upper end surface of the filter plate (30); the scraping bottom plate (51) is slidably arranged on the inner wall of the lower side of the water storage tank (2); the scraping bottom plate (51) and the scraping plate (50) are both provided with a transmission screw (52) in a threaded manner; the front and rear ends of the transmission screw (52) are both rotatably connected to the water storage tank (2); the front end of the transmission screw (52) also passes through the water storage tank (2) and is provided with a rotating pulley (53); a transmission belt (54) is provided between the rotating pulleys (53) for transmission; the front end of the uppermost transmission belt (54) wheel is provided with a driving motor (55); the driving motor (55) is connected to the water storage tank (2) through a motor seat.

6. A building water supply and drainage cyclic environmental protection treatment system according to claim 5, characterized in that: A special-shaped scraper (56) is also provided at one end of the scraper plate (50) which is tilted downward, and triangular grooves (57) corresponding to the components used for hole cleaning in the hole cleaning unit (32) are evenly formed at the lower end of the scraper plate (50).

7. A building water supply and drainage cyclic environmental protection treatment system according to claim 5, characterized in that: The scraping plate (51) has scraping tooth grooves (58) evenly arranged on the lower end surface thereof for increasing the scraping effect, and the front end of the water storage tank (2) has a rectangular through groove (59) corresponding to the scraping plate (51).

8. A building water supply and drainage cyclic environmental protection treatment system according to claim 1, further comprising a purification mechanism (6) arranged on the front side of the water storage tank (2) for purifying water quality, characterized in that: The purification mechanism (6) comprises a limiting enclosure (60), a limiting baffle (61), a water outlet (62), a filter material (63) and a drainage pipe (64); the limiting enclosure (60) of a U-shaped structure is arranged at the upper end of the bottom plate (1) and located at the front side of the water storage tank (2); a plurality of card slots are symmetrically provided on the inner walls on the left and right sides of the limiting enclosure (60); a limiting baffle (61) is inserted between the card slots on the left and right sides in a detachable manner; the water outlet (62) is evenly provided on the limiting baffle (61); a filter material (63) for purifying water is inserted between two adjacent limiting baffles (61) in a detachable manner; a drainage hole is provided at the front end of the limiting enclosure (60); and a drainage pipe (64) is provided at the front end of the limiting enclosure (60).

9. An architectural water supply and drainage recycling environmental protection treatment system according to claim 8, characterized in that: The upper end of the position-limiting enclosure (60) is symmetrically provided with dovetail grooves (65), in which dovetail sliders (66) are slidably arranged, and between the upper ends of the dovetail sliders (66) is a sliding cover plate (67) corresponding to the position-limiting enclosure (60).

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