Urban road rainwater collecting, purifying and utilizing system

Abstract

The utility model discloses an urban road rainwater collecting, purifying and utilizing system, and relates to the technical field of rainwater recycling and purifying, the urban road rainwater collecting, purifying and utilizing system comprises a settling pond, the bottom end of one side of the settling pond is fixedly connected with a water suction pump, the water suction end of the water suction pump is fixedly connected with a water collecting pond, and the settling pond is internally provided with a filter pressing piece; a water suction part I is arranged between the sedimentation tank and the impurity removal box, a purification box is arranged on one side of the impurity removal box, and a water suction part II is arranged between the impurity removal box and the purification box. When the rainwater is subjected to sedimentation treatment, the rainwater in the water collection tank can be pumped into the sedimentation tank through a water suction pump; through operation of the filter pressing piece, components in the filter pressing piece carry out filter pressing on the sucked rainwater, then impurities and tiny impurities in the rainwater are rapidly filter-pressed to the bottom of the sedimentation tank, the natural sedimentation time of the rainwater is greatly shortened, and therefore the purification efficiency of the rainwater is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the rainwater recycling and purifying technical field, in particular to a rainwater collecting and purifying system for urban roads. BACKGROUND

[0002] A sponge city refers to a city that has good flexibility in terms of adapting to environmental changes and coping with natural disasters, and can absorb, store, infiltrate, purify and release and utilize stored water when needed. The construction of a sponge city should follow principles such as ecological priority, and combines natural approaches with artificial measures, on the premise of ensuring urban drainage and flood control safety, maximizes the storage, infiltration and purification of rainwater in urban areas, and promotes rainwater resource utilization and ecological environment protection.

[0003] Rainwater is an important source of urban water resources, and the rainwater can be collected and purified for reuse, which can not only reduce the pressure of urban flood control and drainage and reduce the construction cost of pipe network engineering, but also regulate and supplement regional water resources. Therefore, when collecting and purifying rainwater, a rainwater collecting and purifying system is needed to collect and purify the rainwater.

[0004] The existing rainwater collecting and purifying system collects rainwater through a water collecting pool, and then purifies the rainwater through a sedimentation tank, a foreign matter removal box and a purification tank. However, when the rainwater is deposited, the rainwater needs to be left in the sedimentation tank for a long time to deposit foreign matters and small impurities in the rainwater through standing, which affects the efficiency of rainwater purification and is not conducive to the treatment of rainwater. CONTENT OF THE INVENTION

[0005] The application aims to solve the problem that, in the background art, when the rainwater is deposited, the rainwater needs to be left in the sedimentation tank for a long time to deposit foreign matters and small impurities in the rainwater through standing, which affects the efficiency of rainwater purification and is not conducive to the treatment of rainwater, and provides a rainwater collecting and purifying system for urban roads.

[0006] The application specifically adopts the following technical scheme to achieve the above-mentioned purpose:

[0007] The utility model provides a kind of urban road rainwater collection purification utilization system, including sedimentation tank, the bottom end of one side of the sedimentation tank is fixedly connected with water pump, the water pumping end of the water pump is fixedly connected with water collecting tank, the inside of the sedimentation tank is installed with filter press, and sedimentation tank rests with impurity removal box on one side, water pumping part one is installed between the sedimentation tank and impurity removal box, the one side of the impurity removal box rests with purification box, water pumping part two is installed between the impurity removal box and purification box, the inside bottom end of the purification box is fixedly connected with mutually symmetrical elastic seat, water purification part is installed on the elastic seat, the inside of the purification box is installed with driving part, and the driving part is below water purification part.

[0008] By adopting the above technical scheme, when the rainwater is subjected to sedimentation treatment, the water pump can be used to pump the rainwater in the water collecting tank into the sedimentation tank, then the filter press is operated to filter the pumped rainwater, so that the impurities and fine impurities in the rainwater are quickly filtered to the bottom of the sedimentation tank, the natural sedimentation time of the rainwater is greatly shortened, and the purification efficiency of the rainwater is improved.

[0009] Further, the filter press includes a servo motor fixedly connected to one side of the top of the sedimentation tank, a threaded rod fixedly connected to the output end of the servo motor, a filter screen plate threadedly connected to the threaded rod, and a guide rod fixedly connected to one side of the inside of the sedimentation tank.

[0010] By adopting the above technical scheme, the servo motor drives the threaded rod to move the filter screen plate under the operation of the servo motor.

[0011] Further, the water pumping part one includes a water pump one fixedly connected to the top of the impurity removal box, a corrugated hose fixedly connected to the water pumping end of the water pump one, and a water pumping head fixedly connected to one end of the corrugated hose and fixed to one side of the top of the filter screen plate.

[0012] By adopting the above technical scheme, the water pump one can be used to pump the rainwater in the sedimentation tank through the corrugated hose and the water pumping head.

[0013] Further, a plurality of plug-in sockets are fixedly connected to the inside of the impurity removal box, and a filter plate is inserted between the two plug-in sockets.

[0014] By adopting the above technical scheme, the rainwater is subjected to secondary impurity removal through the plurality of filter plates.

[0015] Further, the water pumping part two includes a water pump two fixedly connected to the top of the purification box, a connecting pipe fixedly connected to the water pumping end of the water pump two, and a communication pipe fixedly connected to one end of the connecting pipe and in communication with one side of the bottom end of the impurity removal box.

[0016] By adopting the technical scheme, the rainwater is extracted from the communication pipe through the operation of the water pump two, and is pumped to the inside of the purification tank through the connecting pipe.

[0017] Further, the elastic seat comprises a U-shaped seat fixedly connected to one side of the inside bottom of the purification tank, and the inside of the U-shaped seat is fixedly connected with springs that are symmetrical to each other.

[0018] By adopting the technical scheme, the moving frequency of the guide block and the filter screen box can be improved under the elastic effect of the springs.

[0019] Further, the water purification element comprises a guide block slidingly connected to the inside of the U-shaped seat, and the guide block is fixedly connected with a filter screen box on one side.

[0020] By adopting the technical scheme, the rainwater can be purified through the filter screen box.

[0021] Further, the driving element comprises a driving motor fixedly connected to one side of the bottom end of the purification tank, the output end of the driving motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with impact blocks that are symmetrical to each other, and the impact blocks are located below the filter screen box.

[0022] By adopting the technical scheme, the impact blocks are driven to intermittently impact the filter screen box under the operation of the driving motor.

[0023] In summary, the present application has at least one of the following beneficial effects:

[0024] 1. When the rainwater is subjected to sedimentation treatment, the water pump can be used to pump the rainwater in the water collecting tank into the sedimentation tank, then the internal components of the filter press are used to filter the pumped rainwater, so that the impurities and fine impurities in the rainwater are quickly filtered to the bottom of the sedimentation tank, greatly shortening the natural sedimentation time of the rainwater, thereby improving the purification efficiency of the rainwater.

[0025] 2. When the rainwater is purified, the internal components of the driving element are used to intermittently impact the water purification element, so that the water purification element moves up and down in the elastic seat, and the reciprocating driving of the water purification element is realized in cooperation with the elastic seat, so that the rainwater fully contacts with the activated carbon particles in the water purification element, thereby improving the purification efficiency and the treatment efficiency of the rainwater. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a perspective view of the present application;

[0027] Figure 2 is a sectional view of the present application;

[0028] Figure 3is the structural schematic view of the sedimentation tank, the first water pumping element and the impurity removal box in the application;

[0029] Figure 4 is the structural schematic view of the second water pumping element in the application;

[0030] Figure 5 is the structural schematic view of the water purification element and the elastic seat in the application;

[0031] Figure 6 is the structural schematic view of the driving element in the application.

[0032] Legend:

[0033] 1, sedimentation tank; 2, water pump; 3, water collecting tank; 4, pressure filtration element; 5, first water pumping element; 6, impurity removal box; 7, purification tank; 8, second water pumping element; 9, driving element; 41, servo motor; 42, threaded rod; 43, guide rod; 44, filter screen plate; 51, water pump one; 52, corrugated hose; 53, water pumping head; 61, plug-in seat; 62, impurity filter plate; 71, water purification element; 72, elastic seat; 711, filter screen box; 712, guide block; 721, U-shaped seat; 722, spring; 81, water pump two; 82, connecting pipe; 83, communication pipe; 91, driving motor; 92, rotating shaft; 93, striking block. DETAILED DESCRIPTION

[0034] The application will be further described in detail below with reference to the accompanying drawings. Figure 1

[0035] The embodiment of the application discloses a city road rainwater collecting, purifying and utilizing system.

[0036] With reference to the accompanying drawings, Figure 1 and Figure 2 A city road rainwater collecting, purifying and utilizing system, comprising a sedimentation tank 1, one side bottom end of the sedimentation tank 1 is fixedly connected with a water pump 2, the water pumping end of the water pump 2 is fixedly connected with a water collecting tank 3, the inside of the sedimentation tank 1 is installed with a pressure filtration element 4, and one side of the sedimentation tank 1 is placed with an impurity removal box 6, the sedimentation tank 1 and the impurity removal box 6 are installed with a first water pumping element 5, one side of the impurity removal box 6 is placed with a purification tank 7, the impurity removal box 6 and the purification tank 7 are installed with a second water pumping element 8, the inside bottom end of the purification tank 7 is fixedly connected with mutually symmetrical elastic seats 72, the elastic seats 72 are installed with water purification elements 71, the inside of the purification tank 7 is installed with a driving element 9, and the driving element 9 is located below the water purification elements 71.

[0037] ​When the rainwater is treated, the rainwater is collected by the water collecting tank 3, so that the rainwater is stored in the water collecting tank 3, then the rainwater is pumped into the sedimentation tank 1 by the water pump 2, and the rainwater is treated by the sedimentation tank 1, after the rainwater is pumped into the sedimentation tank 1, the internal structure of the pressure filter 4 is driven by the operation of the pressure filter 4, so that the rainwater in the sedimentation tank 1 is pressure filtered, so that the sundries and fine impurities contained in the rainwater are quickly filtered out, and then quickly sink to the bottom, shorten the time of natural precipitation of the rainwater, and improve the sedimentation efficiency.

[0038] After the rainwater is deposited in the sedimentation tank 1, the water in the sedimentation tank 1 is pumped into the impurity removal box 6 by the operation of the water pumping part 5, the rainwater is filtered and impurities are removed by the impurity removal box 6, after the impurities are removed, the rainwater is pumped into the purification tank 7 by the operation of the water pumping part 2, and the water purification part 71 is used to purify the rainwater.

[0039] When the rainwater is treated, the water purification part 71 is reciprocally struck by the internal member of the driving part 9, so that the water purification part 71 is reciprocally driven, so that the internal member of the driving part 9 cooperates with the internal member of the elastic seat 72 to realize the reciprocating movement of the water purification part 71, so that the activated carbon particles in the water purification part 71 are shaken, so that the activated carbon particles are in full contact with the rainwater, so that the purification efficiency of the rainwater is improved, and the purified water can be pumped out by the external water pumping mechanism, which is used for urban dust reduction, greening irrigation, etc.

[0040] Referring to Figure 3 , the pressure filter 4 comprises a servo motor 41 fixedly connected to one side of the top of the sedimentation tank 1, the output end of the servo motor 41 is fixedly connected with a threaded rod 42, the threaded rod 42 is threadedly connected with a filter screen plate 44, one side of the inside of the sedimentation tank 1 is fixedly connected with a guide rod 43, and the filter screen plate 44 is connected with the guide rod 43.

[0041] Under the operation of the servo motor 41, the servo motor 41 drives the threaded rod 42, and then drives the threaded rod 42 to rotate, the threaded rod 42 under rotation can drive the filter screen plate 44 to move, so that it moves up and down, and then the rainwater is pressure filtered by the filter screen plate 44, so that the sundries and fine impurities contained in the rainwater are quickly filtered out, and then quickly sink to the bottom, when the filter screen plate 44 moves, the movement of the filter screen plate 44 can be guided by the guide rod 43, so that the filter screen plate 44 is prevented from deviating when moving.

[0042] Referring to Figure 3The water pumping part 5 includes a water pump 51 fixedly connected to the top of the impurity removal box 6, and a corrugated hose 52 fixedly connected to the water pumping end of the water pump 51. One end of the corrugated hose 52 is fixedly connected to a water pumping head 53, and the water pumping head 53 is fixed to one side of the top of the filter screen plate 44. The inside of the impurity removal box 6 is fixedly connected with a plurality of plug-in sockets 61 on both sides, and a filter plate 62 is inserted between the two plug-in sockets 61.

[0043] Through the operation of the water pump 51, the precipitated rainwater in the sedimentation tank 1 can be pumped through the corrugated hose 52 and the water pumping head 53, and then pumped to the inside of the impurity removal box 6 through the water pumping head 53 and the corrugated hose 52. The rainwater entering the inside of the impurity removal box 6 can be subjected to secondary impurity removal through the plurality of filter plates 62, and then subjected to re-filtering.

[0044] Referring to Figure 4 The water pumping part 2 8 includes a water pump 81 fixedly connected to the top of the purification tank 7, and a connecting pipe 82 fixedly connected to the water pumping end of the water pump 81. One end of the connecting pipe 82 is fixedly connected to a communication pipe 83, and one end of the communication pipe 83 is in communication with one side of the bottom end of the impurity removal box 6.

[0045] After the rainwater is subjected to secondary filtering in the impurity removal box 6, the operation of the water pump 81 causes the rainwater to be pumped from the communication pipe 83 and then pumped to the inside of the purification tank 7 through the connecting pipe 82, thereby achieving the delivery of the rainwater.

[0046] Referring to Figure 5 The elastic seat 72 includes a U-shaped seat 721 fixedly connected to one side of the inside bottom of the purification tank 7, and springs 722 fixedly connected to the inside of the U-shaped seat 721. The water purification part 71 includes a guide block 712 slidingly connected to the inside of the U-shaped seat 721, and a filter screen box 711 fixedly connected to one side of the guide block 712.

[0047] Under the operation of the driving part 9, the filter screen box 711 can be reciprocally struck, so that the filter screen box 711 is driven by the driving force to move up and down in the U-shaped seat 721, thereby achieving the reciprocating movement of the filter screen box 711, so that the activated carbon particles in the filter screen box 711 are shaken, so that the rainwater and the particles are in full contact, thereby improving the purification efficiency. When the guide block 712 moves, the elastic action of the springs 722 can improve the movement frequency of the guide block 712 and the filter screen box 711, thereby improving the shaking frequency of the activated carbon particles.

[0048] Referring to Figure 6 The driving part 9 includes a driving motor 91 fixedly connected to one side of the bottom end of the purification tank 7, and an output end of the driving motor 91 is fixedly connected with a rotating shaft 92. The rotating shaft 92 is fixedly connected with reciprocally symmetrical striking blocks 93, and the striking blocks 93 are located below the filter screen box 711.

[0049] Under the operation of the driving motor 91, the rotating shaft 92 can be driven to rotate, and the rotating shaft 92 can drive the beating block 93 to rotate, so that the beating block 93 can intermittently beat the filter screen box 711.

[0050] Working principle: when the rainwater is treated, the rainwater is collected in the water collecting tank 3, and then the rainwater is pumped into the sedimentation tank 1 by the water pump 2, and the rainwater is treated by the sedimentation tank 1. After the rainwater is pumped into the sedimentation tank 1, the threaded rod 42 is driven by the operation of the servo motor 41, and then the threaded rod 42 is rotated, and the threaded rod 42 can drive the filter screen plate 44 to move up and down, and then the rainwater is filtered by the filter screen plate 44, so that the impurities and small impurities in the rainwater are quickly filtered out, and then they quickly sink to the bottom, shorten the natural precipitation time of the rainwater, and improve the precipitation efficiency.

[0051] After the rainwater is precipitated in the sedimentation tank 1, the rainwater precipitated in the sedimentation tank 1 is pumped by the operation of the water pump 1 51 through the corrugated hose 52 and the water suction head 53, and then the rainwater is pumped into the impurity removal box 6 through the water suction head 53 and the corrugated hose 52, and the rainwater in the impurity removal box 6 can be removed by the plurality of filter plates 62, and then the rainwater is pumped into the purification tank 7 by the operation of the water pumping device 2 8, and the rainwater is treated by the water purification device 71.

[0052] When the rainwater is treated, the rotating shaft 92 can be driven to rotate by the operation of the driving motor 91, and the rotating shaft 92 can drive the beating block 93 to rotate, so that the beating block 93 can intermittently beat the water purification device 71, and then the water purification device 71 is reciprocally driven, so that the driving device 9 cooperates with the internal member of the elastic seat 72 to realize the reciprocating movement of the water purification device 71, and then the activated carbon particles in the water purification device 71 are shaken, so that the activated carbon particles are in full contact with the rainwater, and then the purification efficiency of the rainwater is improved, and the purified water can be pumped out by the external water pumping mechanism, which is used for urban dust, greening irrigation, etc.

Claims

1. A rainwater collection and purification system for urban roads, comprising a sedimentation tank (1), characterized in that: The side bottom of the sedimentation tank (1) is fixedly connected with a water pump (2), the water pumping end of the water pump (2) is fixedly connected with a water collecting tank (3), the inside of the sedimentation tank (1) is provided with a filter press (4), and the side of the sedimentation tank (1) is provided with a dedusting box (6); the dedusting box (6) is provided with a purifying box (7), and the inside of the purifying box (7) is fixedly connected with a plurality of elastic seats (72) which are symmetric to each other.

2. The urban road rainwater collecting and purifying utilization system according to claim 1, characterized in that: The filter press (4) comprises a servo motor (41) fixedly connected to one side of the top of the sedimentation tank (1), an output end of the servo motor (41) is fixedly connected with a threaded rod (42), the threaded rod (42) is threadedly connected with a filter screen plate (44), and one side of the inside of the sedimentation tank (1) is fixedly connected with a guide rod (43); the filter screen plate (44) and the guide rod (43) are in penetrating connection.

3. The urban road rainwater collection and purification utilization system according to claim 2, characterized in that: The water pumping part (5) comprises a water pump (51) fixedly connected to the top of the dedusting box (6), a water pumping end of the water pump (51) is fixedly connected with a corrugated hose (52), one end of the corrugated hose (52) is fixedly connected with a water pumping head (53), and the water pumping head (53) is fixed to one side of the top of the filter screen plate (44).

4. The urban road rainwater collecting and purifying utilization system according to claim 1, characterized in that: The inside of the dedusting box (6) is fixedly connected with a plurality of plug-in sockets (61) on both sides, and a filter plate (62) is inserted between the two plug-in sockets (61).

5. The urban road rainwater collecting and purifying utilization system according to claim 1, characterized in that: The water pumping part (8) comprises a water pump (81) fixedly connected to the top of the purifying box (7), a water pumping end of the water pump (81) is fixedly connected with a connecting pipe (82), one end of the connecting pipe (82) is fixedly connected with a communication pipe (83), and one end of the communication pipe (83) is in communication with one side of the bottom end of the dedusting box (6).

6. The urban road rainwater collection and purification utilization system according to claim 5, characterized in that: The elastic seat (72) comprises a U-shaped seat (721) fixedly connected to one side of the bottom end of the inside of the purifying box (7), and the inside of the U-shaped seat (721) is fixedly connected with springs (722) which are symmetric to each other.

7. The urban road rainwater collection and purification utilization system according to claim 6, characterized in that: The water purifying part (71) comprises a guide block (712) slidingly connected to the inside of the U-shaped seat (721), and one side of the guide block (712) is fixedly connected with a filter screen box (711).

8. The urban road rainwater collection and purification utilization system according to claim 7, characterized in that: The driving part (9) comprises a driving motor (91) fixedly connected to one side of the bottom end of the purifying box (7), an output end of the driving motor (91) is fixedly connected with a rotating shaft (92), the rotating shaft (92) is fixedly connected with impact blocks (93) which are symmetric to each other, and the impact blocks (93) are located below the filter screen box (711).

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