CN113896340B

CN113896340B - Rainwater collecting and purifying system

Info

Publication number: CN113896340B
Application number: CN202111175699.1A
Authority: CN
Inventors: 王云龙
Original assignee: Shenzhen Baoan Dongjiang Environmental Protection Technology Co ltd
Current assignee: Shenzhen Baoan Dongjiang Environmental Protection Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2023-06-23
Anticipated expiration: 2041-10-09
Also published as: CN113896340A

Abstract

The invention belongs to the field of rainwater purification, and relates to a rainwater collecting and purifying system, which comprises a larger reservoir fixedly arranged on the ground, wherein a working module is fixedly arranged in the center of the reservoir, a waterproof cover is arranged at the top of the working module, a water inlet module is arranged on the side surface of the working module, a garbage collecting module is arranged on the opposite side of the water inlet module on the working module, and a water outlet pipe penetrating out of the reservoir is arranged below the garbage collecting module on the side surface of the working module. The invention mainly aims at the conditions of separating and cleaning large particulate matters and automatically replacing, flushing and reusing filter cotton in the rainwater recovery and filtration process.

Description

Rainwater collecting and purifying system

Technical Field

The invention belongs to the field of rainwater purification, and particularly relates to a rainwater collecting and purifying system.

Background

Rainwater is a common water resource in daily life, but various toxic and harmful substances are contained in the daily rainwater due to atmospheric pollution, so that the rainwater cannot be directly used. Therefore, a rainwater collecting and purifying system is required to be designed, daily rainwater is collected and filtered for multiple times, and pollutants generated in the filtering process are cleaned, so that the rainwater can be normally used.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a rainwater collecting and purifying system.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a clean system is collected to rainwater, includes fixed mounting at subaerial great cistern, central point puts fixedly in the cistern and is equipped with the work module, the work module top is equipped with the buckler, the work module side is equipped with into water module, the module of intaking is located the work module and is equipped with garbage collection module on opposite side, the work module side is located garbage collection module below and is equipped with the outlet pipe of wearing out the cistern.

Preferably, the working module comprises a first shell, a water inlet chamber is arranged in the first shell and close to the water inlet module, a rotating shaft is fixedly arranged on the top of the water inlet chamber and positioned on the sewage outlet, and blades are fixedly arranged on the rotating shaft; a water filtering chamber is arranged in the first shell below the water inlet chamber, a water drain pipe penetrating into the lower part of the water filtering chamber is fixedly arranged below the water inlet chamber, a sieve plate is arranged in the center of the water filtering chamber, and a plurality of water permeable holes for blocking large-particle solids are formed in the sieve plate; a drain board is arranged below the screen plate in the water filtering chamber, a drain torsion spring is arranged in the direction of the drain board, which is close to the inner side of the reservoir, the drain torsion spring is fixed on the shell of the water filtering chamber, and a drain spring is arranged below the drain board; the sewage draining plate is provided with a sewage draining outlet on the first shell and positioned on the inner side of the garbage collecting module, and a sewage draining assembly is arranged in the sewage draining outlet; the filter chamber is located the sieve top and sets up and be connected with the honeycomb duct, the honeycomb duct is connected to the cotton filter module of filter, the cotton filter module below is equipped with the drain of wearing out first casing, the cotton filter module of filter is located first casing in-connection and is equipped with the fourth casing, be equipped with high-efficient active carbon in the fourth casing, the outside intercommunication outlet pipe of fourth casing.

Preferably, the water inlet module comprises a second shell, a water inlet pipe penetrating into the reservoir is connected to the second shell, a push plate is arranged in the second shell in the direction close to the water inlet pipe, a push rod penetrating out of the second shell is fixedly connected below the push plate, and a sealing chute for moving the push rod is arranged in the inner bottom of the second shell; a third shell with a chute is arranged in the reservoir outside the working module, a floating plate with a buoyancy smaller than that of water and an inclined plane is arranged in the third shell on the chute in the third shell, the upper part in the third shell is connected with an inclined pressing plate with the inclined surface at the lower part on the push rod, and the inclined pressing plate is positioned in the third shell and is provided with a pressure spring.

Preferably, the blowdown subassembly is including fixing the first fixed knot on the blowdown board, the blowdown export top is has first casing in seted up movable groove, the movable inslot is fixed to be equipped with the roller bearing, the roller bearing outside is located the movable inslot and is equipped with the roller, fixed connection is equipped with the haulage rope that passes the roller downwards on the first fixed knot, the shrouding that is equipped with the downward sealed blowdown export is connected to haulage rope below, be equipped with the fixed knot of second of connection haulage rope on the shrouding, the shrouding is located blowdown export top and is equipped with the limiting plate of taking the fluting.

Preferably, the filter cotton filtering module comprises a water inlet movable block sleeved on the flow guide pipe and capable of sliding, a water inlet is arranged on the water inlet movable block close to the flow guide pipe, a water inlet pipeline is arranged above the water inlet in the water inlet movable block, and a sewage drain pipeline communicated with a sewage drain is arranged below the water inlet pipeline in the water inlet movable block; the utility model discloses a filter device is characterized by comprising a water inlet movable block, a water outlet pipeline, a water inlet movable block, a water inlet pipe, a water outlet pipeline and a water inlet pipe, wherein the water inlet movable block is close to the direction of a fourth shell and is provided with a rotating disc, a central shaft is fixedly arranged at the center of the rotating disc, a rotating groove with a chute is formed in the bottom of the rotating disc, a pressure rod sliding in the chute is fixedly arranged on the water inlet movable block, the water inlet pipe is positioned in the rotating disc and is provided with a filter cotton chamber, the filter cotton chamber is positioned in the rotating disc and is provided with filter cotton, the filter cotton is positioned at the bottom of the rotating disc and is provided with the water outlet pipeline, and the water outlet pipeline is provided with a diversion pipeline communicated with the fourth shell.

Preferably, the garbage collection module comprises a garbage collection cover, the garbage collection cover is positioned on the outer side of the first shell and provided with a clamping groove, and the bottom of the garbage collection cover is provided with a water filtering port.

Advantageous effects

The invention provides a method for improving the environment, which has the following improvements and advantages compared with the prior art:

1. according to the invention, large granular substances are automatically separated through the sewage disposal assembly.

2. When the filtering effect of the filter cotton is poor, the novel filter cotton can be automatically adjusted and used, and the used filter cotton is backwashed to remove the blockage and be recycled.

Drawings

Fig. 1 is a schematic of an isometric structure of the present invention.

Fig. 2 is a schematic structural view of the present invention.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Fig. 5 is a sectional view taken along the direction C-C in fig. 4.

In the figure, 10, a first housing; 11. a second housing; 12. a push plate; 13. an inlet of the water conduit; 14. a push rod; 15. a floating plate; 16. an inclined pressing plate; 17. a pressure spring; 18. a third housing; 19. a sewage outlet; 20. a cotton filter module; 21. a rotating shaft; 22. an outlet of the water conduit; 23. a water outlet pipe; 24. a blade; 25. a water inlet chamber; 26. a water supply pipe; 27. a sieve plate; 28. a water permeable hole; 29. a flow guiding pipe; 30. a blowdown assembly; 31. a sewage disposal plate; 32. a pollution discharge torsion spring; 33. a blow-down spring; 34. a garbage collection cover; 35. a water filtering port; 36. a fourth housing; 37. high-efficiency activated carbon; 38. a water filtering chamber; 39. a first fixing buckle; 40. a roller; 41. a roller; 42. a traction rope; 43. a second fixing buckle; 44. a sealing plate; 45. a limiting plate; 46. a water inlet pipe; 47. a blowdown outlet; 48. a clamping groove; 49. a water inlet; 50. a water inlet pipe; 51. a cotton filter chamber; 52. a water inlet movable block; 53. a pressure rod; 54. a rotating disc; 55. a rotating groove; 56. filtering cotton; 57. a water outlet pipe; 58. a diversion pipeline; 59. a central shaft; 60. a sewage drain pipe; 61. sealing the chute; 81. a reservoir; 82. a working module; 83. a waterproof cover; 84. a water inlet module; 85. a garbage collection module; 86. and a water outlet pipe.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

As shown in fig. 1-5, a rainwater collecting and purifying system comprises a larger reservoir 81 fixedly installed on the ground, a working module 82 is fixedly arranged in the center position in the reservoir 81, a waterproof cover 83 is arranged at the top of the working module 82, a water inlet module 84 is arranged on the side face of the working module 82, a garbage collecting module 85 is arranged on the opposite side of the water inlet module 84 on the working module 82, and a water outlet pipe 86 penetrating out of the reservoir 81 is arranged below the garbage collecting module 85 on the side face of the working module 82.

Further, the working module 82 includes a first housing 10, a water inlet chamber 25 is disposed in the first housing 10 and close to the water inlet module 84, a rotating shaft 21 is fixedly disposed on the drain 19 at the top of the water inlet chamber 25, and a blade 24 is fixedly disposed on the rotating shaft 21; a water filtering chamber 38 is arranged below the water inlet chamber 25 in the first shell 10, a sewer pipe 26 penetrating into the lower part of the water filtering chamber 38 is fixedly arranged below the water inlet chamber 25, a sieve plate 27 is arranged in the center of the water filtering chamber 38, and a plurality of water permeable holes 28 for blocking large-particle solids are formed in the sieve plate 27; a drain board 31 is arranged below the screen board 27 in the water filtering chamber 38, a drain torsion spring 32 is arranged in the direction of the drain board 31 leaning against the inner side of the reservoir 81, the drain torsion spring 32 is fixed on the shell of the water filtering chamber 38, and a drain spring 33 is arranged below the drain board 31; the blowdown plate 31 is provided with a blowdown outlet 47 on the first shell 10 and positioned on the inner side of the garbage collection module 85, and a blowdown assembly 30 is arranged in the blowdown outlet 47; the filter chamber 38 is arranged above the screen plate 27 and is connected with a flow guide pipe 29, the flow guide pipe 29 is connected to the filter cotton filter module 20, a drain 19 penetrating out of the first shell 10 is arranged below the filter cotton filter module 20, a fourth shell 36 is connected in the first shell 10 of the filter cotton filter module 20, high-efficiency activated carbon 37 is arranged in the fourth shell 36, and the fourth shell 36 is communicated with a water outlet pipe 86 outwards.

Further, the water inlet module 84 comprises a second shell 11, a water inlet pipe 46 penetrating into the reservoir 81 is connected to the second shell 11, a push plate 12 is arranged in the second shell 11 and close to the water inlet pipe 46, a push rod 14 penetrating out of the second shell 11 is fixedly connected below the push plate 12, and a sealing sliding groove 61 for moving the push rod 14 is arranged in the bottom of the second shell 11; the outside of the working module 82 is provided with a third shell 18 with a chute in the reservoir 81, the chute in the third shell 18 is provided with a floating plate 15 with an inclined plane in the third shell 18, the buoyancy is smaller than that of water, the upper part in the third shell 18 is connected with the push rod 14 and is provided with an inclined pressure plate 16 with an inclined plane at the lower part, and the inclined pressure plate 16 is provided with a pressure spring 17 in the third shell 18.

Further, the sewage draining assembly 30 includes a first fixing buckle 39 fixed on the sewage draining board 31, a movable groove is formed in the first casing 10 above the sewage draining outlet 47 and is provided with a roller 41 fixed in the movable groove, the outer side of the roller 41 is provided with a roller 40 in the movable groove, a traction rope 42 passing through the roller 40 and facing downwards is fixedly connected on the first fixing buckle 39, a sealing plate 44 sealing the sewage draining outlet 47 downwards is connected below the traction rope 42, a second fixing buckle 43 connecting the traction rope 42 is arranged on the sealing plate 44, and a limiting plate 45 with a groove is arranged above the sewage draining outlet 47 and is arranged on the sealing plate 44.

Further, the cotton filter module 20 comprises a water inlet movable block 52 which is sleeved on the guide pipe 29 and can slide, a water inlet 49 is arranged on the water inlet movable block 52 and is close to the guide pipe 29, a water inlet pipeline 50 is arranged above the water inlet 49 in the water inlet movable block 52, and a sewage pipeline 60 which is communicated with the sewage outlet 19 is arranged below the water inlet pipeline 50 in the water inlet movable block 52; the water inlet movable block 52 is provided with a rotary disc 54 in the direction close to the fourth shell 36, a central shaft 59 is fixedly arranged in the center of the rotary disc 54, a rotary groove 55 with a chute is arranged at the bottom of the rotary disc 54, a pressure rod 53 sliding in the chute is fixedly arranged on the water inlet movable block 52, a filter cotton chamber 51 is arranged in the rotary disc 54 and positioned in the rotary disc 54, filter cotton 56 is arranged in the rotary disc 54, a water outlet pipeline 57 is arranged at the bottom of the rotary disc 54 and is provided with a flow guide pipeline 58 communicated to the fourth shell 36.

Further, the garbage collection module 85 comprises a garbage collection cover 34, the garbage collection cover 34 is provided with a clamping groove 48 on the outer side of the first shell 10, and the bottom of the garbage collection cover 34 is provided with a water filtering port 35.

Principle of operation

In the rainy weather, the rainwater is accumulated in the reservoir 81, the water level is continuously raised, the floating plate 15 is continuously moved upwards along the chute under the buoyancy until the inclined pressing plate 16 is pushed to move into the third shell 18, meanwhile, the push rod 14 is driven to move in the sealing chute 61, when the push rod 14 drives the push plate 12 to move inwards, the water is sucked into the second shell 11 from the water inlet pipe 46 and flows in from the water guide pipe inlet 13 due to low air pressure in the second shell 11, and the water guide pipe outlet 22 flows out. The water flows into the water inlet chamber 25 through the water outlet pipe 23, and when the water flows out from the water outlet pipe 23, the impact blades 24 drive the blades 24 to rotate, so that the water in the water inlet chamber 25 is always in a flowing state, and solid particles are prevented from precipitating.

The water flows into the water filtering chamber 38 from the sewer pipe 26, large particles are left below the sieve plate 27 and fall on the blow-down plate 31, when the large particles on the blow-down plate 31 are more, the blow-down torsion spring 32 rotates to drive the blow-down plate 31 to pull the sealing plate 44 up, the blow-down outlet 47 is opened, large particles on the blow-down plate 31 are flushed into the garbage collection cover 34 along with water flow, and the rebound blow-down outlet 47 of the blow-down plate 31 is closed. The water in the water filtering chamber 38 flows into the water inlet 49 from the guide pipe 29, and flows into the filter cotton chamber 51 from the water inlet pipe 50, the filter cotton 56 filters small particles in the water, the water flows into the guide pipe 58 from the water outlet pipe 57, and flows into the fourth shell 36 to be filtered and adsorbed by the high-efficiency activated carbon 37, and flows out of the water outlet pipe 86 for human use.

When the filter cotton 56 is blocked by a large amount of small particles to cause the filtering effect to be poor, the water pressure is rushed to the filter cotton 56 to push the water inlet movable block 52 to move towards the water inlet 49, so that the pressure rod 53 moves in the movable groove on the rotating groove 55 to drive the rotating disc 54 to rotate, the blocked filter cotton 56 is rotated below, and when water flows through the diversion pipeline 58, a small part of water flows back to the filter cotton 56 from the water outlet pipeline 57 to flush the small particles into the sewage drain pipeline 60 and discharge the small particles from the sewage drain 19.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims

1. The utility model provides a rainwater collection and purification system, includes the great cistern (81) of fixed mounting on ground, central point puts fixed work module (82) that is equipped with in cistern (81), work module (82) top is equipped with buckler (83), work module (82) side is equipped with into water module (84), it is equipped with refuse collection module (85) to advance water module (84) to lie in opposite side on work module (82), work module (82) side is located refuse collection module (85) below and is equipped with outlet pipe (86) of wearing out cistern (81); the working module (82) comprises a first shell (10), an intake chamber (25) is arranged in the first shell (10) and close to the water inlet module (84), a rotating shaft (21) is fixedly arranged on the drain outlet (19) at the inner top of the intake chamber (25), and blades (24) are fixedly arranged on the rotating shaft (21); a water filtering chamber (38) is arranged in the first shell (10) below the water inlet chamber (25), a water drain pipe (26) penetrating into the lower part of the water filtering chamber (38) is fixedly arranged below the water inlet chamber (25), a sieve plate (27) is arranged in the center of the water filtering chamber (38), and a plurality of water permeable holes (28) for blocking large-particle solids are formed in the sieve plate (27); a drain board (31) is arranged below the screen board (27) in the water filtering chamber (38), a drain torsion spring (32) is arranged in the direction of the drain board (31) leaning against the inner side of the water storage pool (81), the drain torsion spring (32) is fixed on the shell of the water filtering chamber (38), and a drain spring (33) is arranged below the drain board (31); the sewage draining plate (31) is provided with a sewage draining outlet (47) on the first shell (10) and positioned at the inner side of the garbage collecting module (85), and a sewage draining assembly (30) is arranged in the sewage draining outlet (47); the filter chamber (38) is arranged above the screen plate (27) and is connected with a flow guide pipe (29), the flow guide pipe (29) is connected to the filter cotton filtering module (20), a drain outlet (19) penetrating out of the first shell (10) is arranged below the filter cotton filtering module (20), a fourth shell (36) is connected and arranged in the filter cotton filtering module (20) in the first shell (10), efficient activated carbon (37) is arranged in the fourth shell (36), and the fourth shell (36) is communicated with a water outlet pipe (86) outwards; the filter cotton filtering module (20) comprises a water inlet movable block (52) sleeved on the guide pipe (29) and capable of sliding, a water inlet (49) is formed in the direction, close to the guide pipe (29), of the water inlet movable block (52), a water inlet pipeline (50) is arranged above the water inlet (49) in the water inlet movable block (52), and a sewage pipeline (60) communicated with a sewage outlet (19) is arranged below the water inlet pipeline (50) in the water inlet movable block (52); the utility model discloses a filter device, including fourth casing (36) and filter pulp, inlet movable block (52) are close to fourth casing (36) direction and are equipped with rolling disc (54), rolling disc (54) center is fixed to be equipped with center pin (59), rolling disc (54) bottom is equipped with rotary groove (55) of taking the chute, the fixed pressure bar (53) that are equipped with in the chute on inlet movable block (52), inlet channel (50) are located rolling disc (54) and are equipped with filter pulp room (51), filter pulp room (51) are located rolling disc (54) and are equipped with filter pulp (56), filter pulp (56) are located rolling disc (54) bottom and have seted up outlet conduit (57), outlet conduit (57) are equipped with water conservancy diversion pipeline (58) that are linked to fourth casing (36).

2. A rainwater harvesting and purifying system as claimed in claim 1, wherein: the water inlet module (84) comprises a second shell (11), a water inlet pipe (46) penetrating into a water reservoir (81) is connected to the second shell (11), a push plate (12) is arranged in the second shell (11) and close to the water inlet pipe (46), a push rod (14) penetrating out of the second shell (11) is fixedly connected below the push plate (12), and a sealing sliding groove (61) for moving the push rod (14) is arranged in the inner bottom of the second shell (11); a third shell (18) with a chute is arranged outside the working module (82) and positioned in the reservoir (81), a floating plate (15) with a buoyancy smaller than water and positioned in the third shell (18) and provided with an inclined plane is arranged on the chute in the third shell (18), the upper part in the third shell (18) is connected to the push rod (14) and is provided with an inclined pressure plate (16) with an inclined surface at the lower part, and the inclined pressure plate (16) is positioned in the third shell (18) and is provided with a pressure spring (17).

3. A rainwater harvesting and purifying system as claimed in claim 2, wherein: the utility model provides a sewage disposal assembly (30) is including fixing first fixed knot (39) on drain board (31), drain outlet (47) top is for has offered movable groove in first casing (10), movable inslot is fixed to be equipped with roller (41), roller (41) outside is located movable inslot and is equipped with roller (40), fixedly connected with is equipped with haulage rope (42) that pass roller (40) down on first fixed knot (39), the shrouding (44) that are equipped with downwards sealed drain outlet (47) are connected to haulage rope (42) below, be equipped with second fixed knot (43) of connecting haulage rope (42) on shrouding (44), shrouding (44) are located drain outlet (47) top and are equipped with notched limiting plate (45).

4. A rainwater harvesting and purifying system as claimed in claim 1, wherein: the garbage collection module (85) comprises a garbage collection cover (34), a clamping groove (48) is formed in the outer side of the garbage collection cover (34) on the first shell (10), and a water filtering port (35) is formed in the bottom of the garbage collection cover (34).