Blockage clearing type rainwater collecting device capable of primarily discarding flow

Abstract

The invention relates to the technical field of rainwater collection, in particular to a blockage clearing type rainwater collection device capable of primarily discarding flow, which comprises a water storage tank, a blockage clearing mechanism and a water storage driving mechanism, the blockage clearing mechanism is movably mounted at the upper part of the water storage tank, and the blockage clearing mechanism comprises a movable blockage clearing plate, a pushing plate and a baffle plate, a rack I is arranged on one side of the outer part of the movable blockage clearing plate, and a rack II is arranged on the other side of the outer part of the movable blockage clearing plate; the pushing plate is movably installed in the movable unblocking plate, the baffle is arranged on the top of the interior of the movable unblocking plate in a sliding mode and located at the top end of the pushing plate, the water storage driving mechanism comprises a flow discarding box, a rotating block, a second spring and a transmission mechanism, a second rack is arranged on one side edge of the flow discarding box, the rotating block is installed on the flow discarding box and can rotate relative to the flow discarding box, and the transmission mechanism is arranged on the rotating block. The transmission mechanism comprises a first gear, a first belt wheel, a synchronous belt, a second gear, a second belt wheel and a third gear, and the first gear is located on one side of the second rack; the water storage driving device repeatedly drives the unblocking mechanism to move left and right, and repeated unblocking of the filter screen is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of rainwater collection, and in particular to a clearing and blocking type rainwater collection device capable of initially discarding flow. Background Art

[0002] With the further acceleration of social development, the contradiction of water shortage has further deepened. Problems such as water shortage and ecological environment deterioration have gradually emerged. Urban rainwater utilization as a water resource has been rapidly developed around the world. A large amount of water is needed during construction. In order to save water, rainwater collectors are usually used to collect rainwater from construction sites to reduce the pressure of urban water use.

[0003] When collecting rainwater, the existing rainwater collection structure at the construction site must use a primary discard flow device due to the large amount of dust and impurities at the construction site. However, even if the primary discard flow device is used, it is still easy to cause the filter screen to be blocked afterwards, affecting the rainwater collection efficiency. Summary of the invention

[0004] Therefore, the present invention is made in view of the above problems. The purpose of the present invention is to solve the problem of easy blockage of the primary abandoned flow and the filter screen through the cooperation between the water storage tank, the clearing mechanism, the water storage driving mechanism and the rainwater. The present invention achieves the above purpose through the following technical solutions:

[0005] A kind of clearing and blocking type rainwater collection device capable of initial flow abandonment comprises a water storage tank, a clearing and blocking mechanism, and a water storage driving mechanism. The clearing and blocking mechanism can be movably installed on the upper part of the water storage tank. The clearing and blocking mechanism comprises: a movable clearing and blocking plate, a pushing plate, and a baffle. A rack is provided on one side of the outer side of the movable clearing and blocking plate. The pushing plate is movably installed in the movable clearing and blocking plate. The baffle is slidably arranged on the top of the inner part of the movable clearing and blocking plate and is located at the top of the pushing plate. The water storage driving mechanism comprises: a flow abandonment box, a rotating block, a spring, and a transmission mechanism. A rack is provided on one side of the flow abandonment box. The rotating block is installed on the flow abandonment box. The rotating block can rotate relative to the flow abandonment box. A gear is provided at the bottom of the flow abandonment box. There are two springs, and a transmission mechanism includes: gear one, pulley one, a synchronous belt, gear two, pulley two, and gear three. Gear one is located on one side of rack two, gear one is meshed with rack two for transmission, gear one is arranged on shaft one, and gear one is connected to shaft one through a ratchet pawl, pulley one is located behind gear one, the synchronous belt is located outside pulley one, gear two is located behind the synchronous belt, gear two is fixedly connected to shaft one, gear two is meshed with rack one for transmission, pulley two is located below pulley one, pulley two is meshed with the synchronous belt for transmission, pulley two is fixed on shaft two, gear three is located in front of pulley two, and gear three is connected to shaft two through a ratchet.

[0006] Preferably, the water tank comprises: a support frame, a filter, and a cover; the support frame comprises: magnet 1, notch 1, notch 2, shaft 1, shaft 2, an upper top block, a lower top block, notch 3, and a water storage area; magnet 1 is located above the support frame body, one magnet 1 is arranged on the left and right, notch 1 is located below magnet 1, notch 2 is located below notch 1, shaft 1 is located on the right side of notch 2, shaft 1 is rotatably connected to the support frame body, shaft 2 is located below shaft 1, shaft 2 is rotatably connected to the support frame body, the upper top block is located on the right side of shaft 2, the lower top block is located below the upper top block, notch 3 is located on the right side of the lower top block, the water storage area is located below notch 3, the filter is installed below notch 1, and the cover is located in front of the filter.

[0007] Preferably, the movable clearing plate comprises: a gap four, a limiting groove, an upper water storage area, a one-way valve, a flow channel, a spray hole, and a scraper; the gap four is located on the left side of the movable clearing plate body, the gap four is horizontally flush with the support frame, the limiting groove is located on one side of the gap four, and one limiting groove is arranged on each side of the gap four, the upper water storage area is located behind the gap four, the one-way valve is located on the right side of the upper water storage area, the one-way valve can be opened by rainwater pressure, the flow channel is located below the upper water storage area, the spray hole is located on the left side of the flow channel, the scraper is located on the left side of the spray hole, and the bottom end surface of the scraper cooperates with the upper end surface of the filter.

[0008] Preferably, the push plate comprises: spring one, magnet two, and hemispherical hole one; spring one is located on the left side of the push plate body, magnet two is located on both sides of spring one, magnet two is arranged one on each side of the front and rear of spring one, magnet two is flush with magnet one in the horizontal direction, hemispherical hole one is located above magnet two, and three hemispherical holes one are evenly arranged above magnet two.

[0009] Preferably, the baffle comprises: a square protrusion and a hemispherical protrusion; the square protrusion is located on the left and right sides of the baffle body, and the square protrusion slides in cooperation with the limiting groove; the hemispherical protrusion is located on one side of the baffle body, and the hemispherical protrusion cooperates with the hemispherical hole to limit.

[0010] Preferably, the waste flow box includes: a lower water storage area, a lower hole, a second hemispherical hole, a side hole, a third hemispherical hole, a rotating shaft, a water baffle, and a second rack; the lower hole is located on one side of the lower water storage area, the second hemispherical hole is located on both sides of the lower hole, one hemispherical hole is arranged on the left and right of the lower hole, the side hole is located on one side of the lower hole, the third hemispherical hole is located on both sides of the side hole, one hemispherical hole is arranged on the left and right of the side hole, the rotating shaft is located below the side hole, the water baffle is located on one side of the lower hole, and the second rack is located on one side of the water baffle.

[0011] Preferably, the ratchet is mounted on gear one, and the pawl is mounted on shaft one.

[0012] Beneficial effects of the present invention:

[0013] 1. The continuous falling of rainwater from the roof causes the water storage driving device to move downward. After the water storage driving device moves downward to a certain position, the rotating block is opened to discharge the initially dirty rainwater, realizing the initial abandoned flow. The water storage driving device moves up and down, driving the clearing mechanism to move left and right. When the clearing device is located above the water storage driving device, the rainwater is filtered through the filter on the water storage tank, and finally flows into the water storage tank. At this time, the clearing device takes the opportunity to store rainwater. When the clearing device moves to the left, the scraper on the clearing device continuously scrapes the filter. When the scraper scrapes the debris, the spray hole behind the scraper sprays rainwater above the filter, making it easier for the scraper to scrape away the debris. The water storage driving device repeatedly drives the clearing mechanism to move left and right, realizing repeated clearing of the filter to avoid filter blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a structural schematic diagram of the water storage tank of the present invention.

[0016] Figure 3 The structure of the support frame of the present invention is schematically shown in FIG. Figure 1 .

[0017] Figure 4 The structure of the support frame of the present invention is schematically shown in FIG. Figure 2 .

[0018] Figure 5 It is a schematic structural diagram of the water storage tank and the blockage clearing mechanism of the present invention.

[0019] Figure 6 for Figure 5 A is an enlarged view of the

[0020] Figure 7 It is a structural schematic diagram of the mobile clearing plate of the present invention.

[0021] Figure 8 It is a cross-sectional view of the movable clearing plate of the present invention.

[0022] Fig. 9 It is a schematic structural diagram of the push plate of the present invention.

[0023] Fig.10 It is a schematic structural diagram of the baffle of the present invention.

[0024] Fig.11 It is a structural schematic diagram of a water storage tank and a water storage drive mechanism.

[0025] Fig.12 It is a structural schematic diagram of the water storage driving mechanism of the present invention.

[0026] Fig.13It is a schematic structural diagram of the jettison box of the present invention.

[0027] Fig.14 It is a schematic structural diagram of the rotating block of the present invention.

[0028] Fig.15 It is a structural schematic diagram of the water storage tank and the transmission mechanism of the present invention.

[0029] Fig.16 for Fig.15 Enlarged view of B.

[0030] Fig.17 The present invention is considered Figure 1 .

[0031] Fig.18 The present invention is considered Figure 2 .

[0032] Fig.19 The present invention is considered Figure 3 .

[0033] Fig. 20 The present invention is considered Figure 4 .

[0034] Fig.21 The present invention is considered Figure 5 .

[0035] Fig. 22 The present invention is considered Figure 6 .

[0036] Reference numerals:

[0037] 100, water tank; 110, support frame; 111, magnet 1; 112, gap 1; 113, gap 2; 114, shaft 1; 115, shaft 2; 116, upper top block; 117, lower top block; 118, gap 3; 119, water storage area; 120, filter screen; 130, cover; 200, clearing mechanism; 210, movable clearing plate; 211, gap 4; 212, limit groove; 213, upper water storage area; 214, one-way valve; 215, flow channel; 216, spray hole; 217, scraper; 218, rack 1; 220, push plate; 221, spring 1; 222, magnet 2; 223, hemisphere Hole one; 230, baffle; 231, square protrusion; 232, hemispherical protrusion one; 300, water storage drive mechanism; 310, jettison box; 311, lower water storage area; 312, lower hole; 313, hemispherical hole two; 314, side hole; 315, hemispherical hole three; 316, rotating shaft; 317, water baffle; 318, rack two; 320, rotating block; 321, inclined plane; 322, hemispherical protrusion two; 323, round hole; 330, spring two; 340, transmission mechanism; 341, gear one; 342, pulley one; 343, synchronous belt; 344, gear two; 345, pulley two; 346, gear three. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention can be implemented in various forms, so the present invention is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components that are not connected with the invention will be omitted from the drawings.

[0039] like Figure 1 As shown, a blockage clearing type rainwater collection device capable of initially discarding flow comprises: a water storage tank 100, a blockage clearing mechanism 200, and a water storage driving mechanism 300;

[0040] The water tank 100 is installed on the side of the building, and the rainwater collected by the roof of the building falls from the top of the water tank 100. The water tank 100 plays the role of storing rainwater and supporting;

[0041] like Figure 2 As shown, the water storage tank 100 includes: a support frame 110, a filter screen 120, and a cover 130;

[0042] like Figure 3 , 4 As shown, the support frame 110 includes: a magnet 111, a notch 112, a notch 2 113, an axis 114, an axis 2 115, an upper top block 116, a lower top block 117, a notch 3 118, and a water storage area 119;

[0043] The magnet 111 is located above the main body of the support frame 110, and one magnet 111 is arranged on the left and right (the number depends on the situation), and the magnet 111 provides a driving force for the device;

[0044] The notch 112 is located below the magnet 111, and debris can be discharged from the notch 112 to the outside of the device;

[0045] The second gap 113 is located below the first gap 112, and the second gap 113 is used to discharge rainwater accumulated on the right side of the second gap 113;

[0046] The shaft 114 is located on the right side of the notch 2 113, and the shaft 114 is rotatably connected to the main body of the support frame 110, and the shaft 114 is used for transmission;

[0047] The second shaft 115 is located below the first shaft 114, and the second shaft 115 is rotatably connected to the main body of the support frame 110, and the second shaft 115 is used for transmission;

[0048] The upper top block 116 is located on the right side of the second shaft 115, and the upper top block 116 plays a pushing role;

[0049] The lower top block 117 is located below the upper top block 116, and the lower top block 117 plays a pushing role;

[0050] The third gap 118 is located on the right side of the lower top block 117, and the third gap 118 is used to drain rainwater;

[0051] The water storage area 119 is located below the gap 3 118, and the water storage area 119 is used to store filtered rainwater;

[0052] like Figure 2 As shown, the filter screen 120 is installed below the gap 112, and the filter screen 120 is used to filter rainwater and debris;

[0053] The cover 130 is located in front of the filter screen 120, and the cover 130 plays a sealing role;

[0054] like Figure 1 The clearing mechanism 200 is installed on the upper part of the water tank 100, and the clearing mechanism 200 can move left and right relative to the water tank 100;

[0055] like Figure 5 , 6 As shown, the clearing mechanism 200 includes: a movable clearing plate 210, a pushing plate 220, and a baffle 230;

[0056] like Figure 7 , 8As shown, the movable clearing plate 210 includes: a notch 211, a limiting groove 212, an upper water storage area 213, a one-way valve 214, a flow channel 215, a spray hole 216, and a scraper 217;

[0057] The fourth notch 211 is located on the left side of the main body of the movable clearing plate 210, and the fourth notch 211 is flush with the support frame 110 in the horizontal direction. The purpose of setting the fourth notch 211 is to reduce the magnetic force that blocks the support frame 110;

[0058] The limiting groove 212 is located on one side of the gap 211, and one limiting groove 212 is provided on each side of the gap 211 (the number is determined according to the actual situation), and the limiting groove 212 plays a limiting role;

[0059] The upper water storage area 213 is located behind the gap 4 211, and the upper water storage area 213 is used to temporarily store rainwater;

[0060] The one-way valve 214 is located on the right side of the upper water storage area 213. The one-way valve 214 can be opened by rainwater pressure. The one-way valve 214 allows rainwater to flow only from the upper water storage area 213 to the bottom.

[0061] The flow channel 215 is located below the upper water storage area 213, and rainwater can flow into the flow channel 215 through the one-way valve 214;

[0062] The spray hole 216 is located on the left side of the flow channel 215, and the rainwater in the flow channel 215 flows out through the spray hole 216;

[0063] The scraper 217 is located on the left side of the spray hole 216, and the bottom end surface of the scraper 217 cooperates with the upper end surface of the filter screen 120, so that the scraper 217 can scrape the debris on the upper end surface of the filter screen 120;

[0064] The rack 1 218 is located in front of the flow channel 215, and the rack 1 218 plays a transmission role;

[0065] like Figure 6 As shown, the push plate 220 is installed on the upper water storage area 213, and the push plate 220 can move left and right relative to the movable clearing plate 210;

[0066] like Fig. 9 As shown, the push plate 220 includes: a spring 221, a magnet 222, and a hemispherical hole 223;

[0067] The spring 1 221 is located on the left side of the main body of the push plate 220, and the spring 1 221 provides a pulling force for the push plate 220;

[0068] The second magnet 222 is located on both sides of the spring 1 221. The second magnet 222 is arranged on both sides of the spring 1 221 (the number is the same as the first magnet 111). The second magnet 222 is aligned with the first magnet 111 in the horizontal direction. The second magnet 222 provides thrust for the push plate 220.

[0069] The hemispherical hole 1 223 is located above the magnet 222. Three hemispherical holes 1 223 are evenly arranged above the magnet 222 (the number is determined according to the actual situation). The hemispherical hole 1 223 plays a limiting role.

[0070] like Fig.10 As shown, the baffle 230 includes: a square protrusion 231 and a hemispherical protrusion 232;

[0071] The square protrusions 231 are located on the left and right sides of the baffle 230 body, and the square protrusions 231 slide in cooperation with the limiting grooves 212;

[0072] The hemispherical protrusion 232 is located on one side of the baffle 230 body, and the hemispherical protrusion 232 cooperates with the hemispherical hole 223 to limit the position;

[0073] like Fig.11 , 12 As shown, the water storage driving mechanism 300 includes: a jettison box 310, a rotating block 320, a spring 2 330, and a transmission mechanism 340;

[0074] like Fig.13 As shown, the jettison box 310 includes: a lower water storage area 311, a lower hole 312, a second hemispherical hole 313, a side hole 314, a third hemispherical hole 315, a rotating shaft 316, a water baffle 317, and a second rack 318;

[0075] The lower water storage area 311 is used to temporarily store rainwater, and the rainwater moves downward by gravity;

[0076] The lower hole 312 is located at one side of the lower water storage area 311, and rainwater can flow out from the lower hole 312;

[0077] The second hemispherical hole 313 is located on both sides of the lower hole 312. The second hemispherical hole 313 is provided one on each side of the lower hole 312 (the number is determined according to the actual situation). The second hemispherical hole 313 is used for limiting;

[0078] The side hole 314 is located on one side of the lower hole 312, and the side hole 314 plays a role of accommodation;

[0079] The hemispherical hole 315 is located on both sides of the side hole 314. The hemispherical hole 315 is provided one on each side of the side hole 314 (the number is determined according to the actual situation). The hemispherical hole 315 is used for limiting;

[0080] The rotating shaft 316 is located below the side hole 314, and the rotating shaft 316 serves as a limit.

[0081] The water baffle 317 is located on one side of the lower hole 312, and the water baffle 317 seals the rainwater in the lower water storage area 311 when the jettison box 310 moves up and down as a whole;

[0082] The second rack 318 is located on one side of the water retaining plate 317, and the second rack 318 plays a transmission role;

[0083] like Fig.12 As shown, the rotating block 320 is installed on the abandoned flow box 310, and the rotating block 320 can rotate relative to the abandoned flow box 310, and the rotating block 320 plays a switch role on the lower hole 312;

[0084] like Fig.14 As shown, the rotating block 320 includes: an inclined surface 321, a hemispherical protrusion 322, and a circular hole 323;

[0085] The inclined surface 321 is located at one side of the upper end of the rotating block 320, and the inclined surface 321 makes it easier for the rotating block 320 to be pushed by the upper top block 116;

[0086] The second hemispherical protrusion 322 is located on both sides of the inclined surface 321, and one hemispherical protrusion 322 is provided on each side of the inclined surface 321. The second hemispherical protrusion 322 cooperates with the second hemispherical hole 313 and the third hemispherical hole 315 to limit the position.

[0087] The circular hole 323 is located on one side of the second hemispherical protrusion 322, and the circular hole 323 cooperates with the rotating shaft 316 to limit the position, and the rotating block 320 rotates with the rotating shaft 316 as the rotating axis;

[0088] like Fig.15 , 16 As shown, the transmission mechanism 340 includes: gear 1 341, pulley 1 342, synchronous belt 343, gear 2 344, pulley 2 345, gear 3 346;

[0089] The gear 1 341 is located on one side of the rack 2 318, the gear 1 341 meshes with the rack 2 318 for transmission, the gear 1 341 is connected to the shaft 114 through a ratchet pawl, the ratchet is mounted on the gear 1 341, and the pawl is mounted on the shaft 114 (the ratchet is a common mechanism, not shown in the figure), so that when the gear 1 341 rotates forward, the shaft 114 cannot be driven to rotate, but when the gear 1 341 rotates reversely, the shaft 114 can be driven to rotate;

[0090] The pulley 1 342 is located behind the gear 1 341, and the pulley 1 342 is fixedly connected to the shaft 1 114;

[0091] The synchronous belt 343 is located outside the pulley 1 342, and the synchronous belt 343 is meshed with the pulley 1 342 for transmission;

[0092] The gear 2 344 is located behind the synchronous belt 343, the gear 2 344 is fixedly connected to the shaft 114, and the gear 2 344 is meshed with the rack 1 218 for transmission;

[0093] The second pulley 345 is located below the first pulley 342, the second pulley 345 is meshed with the synchronous belt 343 for transmission, and the second pulley 345 is fixedly connected to the second shaft 115;

[0094] The gear three 346 is located in front of the pulley two 345. The gear three 346 is connected to the shaft two 115 through a ratchet. The ratchet is installed on the gear three 346, and the pawl is installed on the shaft two 115 (the ratchet is a common mechanism, not shown in the figure), so that the shaft two 115 can be driven to rotate when the pulley two 345 rotates forward, but the shaft two 115 cannot be driven to rotate when the gear one 341 rotates reversely.

[0095] Working principle of the present invention:

[0096] like Figure 1 , 17 As shown, at this time, due to the magnetic repulsion of magnet 111 to magnet 222, the push plate 220 is located at the rear half of the movable clearing plate 210, the spring 1 221 is stretched under the movement of the magnet 222, and the right end face of the baffle 230 is limited by the movable clearing plate 210. The rainwater flows through the roof and flows to the top of the device. Due to the blocking of the clearing mechanism 200, the rainwater will not flow to the filter 120, and there is no shielding above the abandoned flow box 310, and the initial rain Water will flow into the jettison box 310. As time goes by, more and more rainwater accumulates in the jettison box 310, causing the jettison box 310 to squeeze the spring 2 330 and move downward. The jettison box 310 moves downward, causing the rack 2 318 to contact the gear 1 341. The rack 2 318 causes the gear 1 341 to rotate forward, and the ratchet on the gear 1 341 rotates forward together. The ratchet cannot drive the pawl on the shaft 1 114, so the shaft 1 14 will not rotate. Fig.18 As shown, after a period of time, rack 2 318 gradually contacts gear 3 346, rack 2 318 moves down to drive gear 3 346 to rotate, the ratchet on gear 3 346 rotates forward together, the ratchet drives the pawl on shaft 2 115 to rotate together, the rotation of shaft 2 115 drives pulley 2 345, synchronous belt 343, pulley 1 342, shaft 114, and gear 2 344 to rotate in turn, the rotation of gear 2 344 drives rack 1 218 to move to the right side, so that the clearing mechanism 200 moves right as a whole, magnet 2 222 gradually moves away from magnet 1 111, the repulsive magnetic force weakens, so that the push plate 220 moves left relative to the movable clearing plate 210, as shown in FIG. Fig.19As shown, when the rack 218 moves down to a certain position, the bottom end surface of the rotating block 320 will contact the lower top block 117. As the jettison box 310 moves down, the lower top block 117 lifts the rotating block 320, so that the hemispherical hole 213 is separated from the limit of the hemispherical protrusion 212. The rotating block 320 rotates and rises, and the rainwater in the jettison box 310 flows out from the lower hole 312 and is discharged to the outside of the device from the notch 318. In this way, the initial rainwater jettisoning is achieved. At the same time, the push plate 220 continues to move to the left, and finally the hemispherical hole 123 and the hemispherical protrusion 1232 on the baffle 230 cooperate to limit, so that the push plate 220 can drive the baffle 230 to move to the left together, and the right end surface of the baffle 230 is separated from the contact of the movable clearing plate 210. Fig. 20 As shown, at this time, after the jettison box 310 is moved as a whole to a certain position, the rotating block 320 is pushed to the side hole 314 by the lower top block 117, and the hemispherical protrusion 2 322 cooperates with the hemispherical hole 315 to limit, so that the rotating block 320 is temporarily fixed to the side hole 314, and the clearing mechanism 200 is moved as a whole to the top of the jettison box 310, and the rainwater flows through the right side of the baffle 230 to the inside of the upper water storage area 213. The jettison box 310 is blocked by the clearing mechanism 200, so the rainwater will not flow to the jettison box 310, and the rainwater in the jettison box 310 continues to be discharged to the outside through the lower hole 312 and the gap 3 118, as shown in FIG. Fig.21 As shown, since the rainwater in the jettison box 310 is continuously discharged, the jettison box 310 gradually moves upward under the action of the second spring 330. During the upward movement of the jettison box 310, the rainwater will continue to be discharged from the lower hole 312, and the second rack 318 moves upward to drive the third gear 346 to rotate in the opposite direction. The ratchet on the third gear 346 rotates in the opposite direction at the same time. The ratchet will not drive the pawl on the second shaft 115, so the third gear 346 will not drive the second shaft 115 to rotate together. The jettison box 310 continues to move upward, so that the rotating block 320 contacts the upper top block 116, and the rotating block 320 is pushed out by the upper top block 116, so that the rotating block 320 is separated from the side hole 314, and the rotating block 320 rotates and falls, and the jettison box 310 continues to move upward, so that the second rack 318 is driven by the second spring 330. 18 drives gear 1 341 to rotate in the opposite direction, and the ratchet on gear 1 341 rotates in the opposite direction following gear 1 341, and the ratchet drives the pawl on shaft 114, so that shaft 114 rotates following gear 1 341, and the rotation of shaft 114 drives gear 2 344 to rotate, and gear 2 344 drives rack 1 218 to move leftward, so that scraper 217 moves leftward to scrape the debris on filter screen 120, and at this time, the upper water storage area 213 is filled with rainwater, and magnet 2 222 moves leftward together with moving clearing plate 210, and after magnet 222 approaches magnet 1 111, magnet 222 is repelled by magnet 1 111 and moves rightward relative to moving clearing plate 210, and baffle 230 moves rightward together with push plate 220, as shown in FIG. Fig. 22As shown, until the right end face of the baffle plate 230 contacts the movable clearing plate 210, the rainwater in the upper water storage area 213 is sealed by the baffle plate 230. As the push plate 220 moves, the rainwater in the upper water storage area 213 flows to the flow channel 215 through the one-way valve 214, and finally sprays out from the spray hole 216 to the filter screen 120. While spraying water on the filter screen 120, the scraper 217 scrapes the debris on the filter screen 120 to clean the filter screen 120. After a period of time, the clearing mechanism 200 moves to Fig.17 In the state shown, the rotating block 320 is pushed to the original position by the upper top block 116, and the clearing mechanism 200 leaves the top of the waste flow box 310, and the rainwater will fall into the waste flow box 310 again. By repeating the above steps, the filter 120 can be repeatedly cleaned to avoid clogging of the filter 120.

Claims

1. A blockage-clearing rainwater collection device capable of initial discharge, comprising a water storage tank (100), a blockage-clearing mechanism (200), and a water storage driving mechanism (300), characterized in that: The blockage clearing mechanism (200) is movably mounted on the upper part of the water storage tank (100). The blockage clearing mechanism (200) comprises: a movable blockage clearing plate (210), a pushing plate (220), and a baffle plate (230). A rack (218) is provided on one side of the outer portion of the movable blockage clearing plate (210). The pushing plate (220) is movably mounted inside the movable blockage clearing plate (210). The baffle plate (230) is slidably mounted on the top of the inner portion of the movable blockage clearing plate (210) and is located at the top of the pushing plate (220). The water storage driving mechanism The invention relates to a structure (300), comprising: a jettison box (310), a rotating block (320), a second spring (330), and a transmission mechanism (340), wherein a second rack (318) is provided on one side of the jettison box (310), the rotating block (320) is mounted on the jettison box (310), the rotating block (320) can rotate relative to the jettison box (310), a second spring (330) is provided at the bottom end of the jettison box (310), and the transmission mechanism (340) comprises: a first gear (341), a first pulley (342), a synchronous belt ( 343), gear 2 (344), pulley 2 (345), gear 3 (346), gear 1 (341) is located on one side of rack 2 (318), gear 1 (341) and rack 2 (318) are meshed for transmission, gear 1 (341) is disposed on shaft 1 (114), and gear 1 (341) and shaft 1 (114) are connected via a ratchet pawl, pulley 1 (342) is located behind gear 1 (341), synchronous belt (343) is located outside pulley 1 (342), gear 2 ... The gear (344) is located behind the synchronous belt (343), the gear (344) is fixedly connected to the shaft (114), the gear (344) is meshed with the rack (218) for transmission, the pulley (345) is located below the pulley (342), the pulley (345) is meshed with the synchronous belt (343) for transmission, the pulley (345) is fixed on the shaft (115), the gear (346) is located in front of the pulley (345), and the gear (346) is connected to the shaft (115) through a ratchet.

2. A clearing and blocking type rainwater collection device capable of initial discharge according to claim 1, characterized in that: The water storage tank (100) comprises: a support frame (110), a filter screen (120), and a cover (130); the support frame (110) comprises: a magnet 1 (111), a notch 1 (112), a notch 2 (113), a shaft 1 (114), a shaft 2 (115), an upper top block (116), a lower top block (117), a notch 3 (118), and a water storage area (119); the magnet 1 (111) is located above the main body of the support frame (110), one magnet 1 (111) is arranged on each side, the notch 1 (112) is located below the magnet 1 (111), the notch 2 (113) is located below the notch 1 (112), and the shaft 1 The first shaft (114) is located on the right side of the second notch (113), the first shaft (114) is rotatably connected to the main body of the support frame (110), the second shaft (115) is located below the first shaft (114), the second shaft (115) is rotatably connected to the main body of the support frame (110), the upper top block (116) is located on the right side of the second shaft (115), the lower top block (117) is located below the upper top block (116), the third notch (118) is located on the right side of the lower top block (117), the water storage area (119) is located below the third notch (118), the filter screen (120) is installed below the first notch (112), and the cover (130) is located in front of the filter screen (120).

3. A clearing and blocking type rainwater collection device capable of initial discharge according to claim 2, characterized in that: The movable clearing plate (210) comprises: a fourth notch (211), a limiting groove (212), an upper water storage area (213), a one-way valve (214), a flow channel (215), a spray hole (216), and a scraper (217); the fourth notch (211) is located on the left side of the main body of the movable clearing plate (210), the fourth notch (211) is flush with the support frame (110) in the horizontal direction, the limiting groove (212) is located on one side of the fourth notch (211), and the limiting groove (212) is on the fourth notch (211). (211) is provided on each side, the upper water storage area (213) is located behind the notch four (211), the one-way valve (214) is located on the right side of the upper water storage area (213), the one-way valve (214) can be opened by rain water pressure, the flow channel (215) is located below the upper water storage area (213), the spray hole (216) is located on the left side of the flow channel (215), the scraper (217) is located on the left side of the spray hole (216), and the bottom end surface of the scraper (217) cooperates with the upper end surface of the filter screen (120).

4. A clearing and blocking type rainwater collection device capable of initial discharge according to claim 3, characterized in that: The push plate (220) comprises: a spring (221), a magnet (222), and a hemispherical hole (223); the spring (221) is located on the left side of the push plate (220) body, the magnet (222) is located on both sides of the spring (221), one magnet (222) is arranged on each of the front and rear sides of the spring (221), the magnet (222) is aligned with the magnet (111) in the horizontal direction, the hemispherical hole (223) is located above the magnet (222), and three hemispherical holes (223) are evenly arranged above the magnet (222).

5. A clearing and blocking type rainwater collection device capable of initial discharge according to claim 4, characterized in that: The baffle (230) comprises: a square protrusion (231) and a hemispherical protrusion (232); the square protrusion (231) is located on the left and right sides of the baffle (230) body, and the square protrusion (231) slides in cooperation with the limiting groove (212); the hemispherical protrusion (232) is located on one side of the baffle (230) body, and the hemispherical protrusion (232) and the hemispherical hole (223) are limited in cooperation.

6. The clearing and blocking type rainwater collection device capable of initial discharge according to claim 1, characterized in that: The waste flow box (310) comprises: a lower water storage area (311), a lower hole (312), a second hemispherical hole (313), a side hole (314), a third hemispherical hole (315), a rotating shaft (316), a water baffle (317), and a second rack (318); the lower hole (312) is located on one side of the lower water storage area (311), the second hemispherical hole (313) is located on both sides of the lower hole (312), and the second hemispherical hole (313) is located on the lower side. One hole (312) is arranged on each side, the side hole (314) is located on one side of the lower hole (312), the hemispherical hole three (315) is located on both sides of the side hole (314), one hemispherical hole three (315) is arranged on each side of the side hole (314), the rotating shaft (316) is located below the side hole (314), the water baffle (317) is located on one side of the lower hole (312), and the rack two (318) is located on one side of the water baffle (317).

7. The clearing and blocking type rainwater collection device capable of initial discharge according to claim 3 is characterized in that: The ratchet is mounted on gear one (341), and the pawl is mounted on shaft one (114).

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