CN115155127A - Rainwater treatment system and method - Google Patents
Rainwater treatment system and method Download PDFInfo
- Publication number
- CN115155127A CN115155127A CN202210961447.XA CN202210961447A CN115155127A CN 115155127 A CN115155127 A CN 115155127A CN 202210961447 A CN202210961447 A CN 202210961447A CN 115155127 A CN115155127 A CN 115155127A
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- rainwater
- water storage
- filter screen
- impeller
- storage tank
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- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 238000004140 cleaning Methods 0.000 claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000011380 pervious concrete Substances 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 16
- 238000007599 discharging Methods 0.000 abstract description 3
- 241000220317 Rosa Species 0.000 description 16
- 238000012546 transfer Methods 0.000 description 15
- 239000004567 concrete Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention relates to the technical field of rainwater treatment, in particular to a rainwater treatment system and a rainwater treatment method, which comprise a well, wherein a water inlet, a water outlet, a water storage tank, a collecting tank, a filter screen and a cleaning mechanism are arranged in the well; the cleaning mechanism comprises an impeller, a transmission assembly and a cleaning brush; collect and discharge the rainwater of initial stage through catch basin and pervious concrete, thereby the impeller through clean mechanism is driven by the rainwater and drives transmission assembly, thereby drive cleaning brush through transmission assembly, make cleaning brush can adjust self along with the size of rainwater flow to the clean frequency of rubbish and impurity on filter screen and the catch basin, the problem of collecting and discharging to the initial stage rainwater among the prior art has been solved, solve simultaneously among the prior art if can not once only clean rubbish on the filter screen, the problem that just can not reset.
Description
Technical Field
The invention relates to the technical field of rainwater treatment, in particular to a rainwater treatment system and a rainwater treatment method.
Background
China is rich in rainwater resources, annual rainfall amount reaches 6190 cubic meters, but along with continuous development of urbanization construction, the watertight area in cities is increased day by day, a large amount of rainwater runoff is directly discharged without being utilized, not only is waste of valuable fresh water resources caused, but also the burden of urban drainage facilities is increased, therefore, rainwater is properly treated, not only water sources can be saved, but also the burden of urban drainage facilities can be reduced, in order to improve the utilization rate of rainwater, a plurality of shafts for storing water are usually arranged at the bottom of the ground, rainwater after rainfall can enter the shafts to be stored, when the rainwater in the shafts needs to be used, the water stored in the shafts can be conveyed to the ground through a preset lifting pump, but in the descending process of the initial rainwater, soluble gas contained in the air, suspended solids, heavy metals, bacteria and the like are mixed into the rainwater along with the rainfall, so that the initial stage of rainwater can contain a large amount of pollutants, thereby the rainwater at the initial stage can not be used, meanwhile, a large amount of rainwater can be carried into the shafts, stainless steel can cause serious rainwater to pass through the filtering screen, and further, thereby, the rainwater can cause the subsequent rainwater to be easily polluted by the rainwater in the filtering and further filtering, and further, the rainwater.
Chinese patent CN112892029B a rainwater discarding primary filtering device, which comprises a box body, the inside of box is equipped with upper end open-ended accepts the case, the inside of accepting the case is equipped with upper end open-ended rose box, the filter hole has been seted up to the diapire of rose box, the position that the diapire of rose box is close to a lateral wall is equipped with the collecting vat, the diapire of rose box is towards the orientation that is close to the collecting vat and slopes down gradually, the upper surface of box is fixed and is communicated with the inlet tube that aims at rose box upper end open-ended, the slope department of rose box diapire is fixed with the outlet pipe, the one end that the outlet pipe kept away from the rose box runs through accepting case and box in proper order, this patent filters the rainwater of initial stage through setting up the rose box between inlet tube and outlet pipe, when the rose box blocks up, drive the rose box mushroom sauce through the gravity of rainwater in the rose box, thereby drive transmission assembly, it is clean to attach the bottom of rose box to drive the brush assembly through the transmission assembly, thereby dredge the rose box, but in-process that the rose box descends, the transmission assembly drives the brush and attaches the impurity that the bottom of subassembly if can not once dredges the bottom of rose box, make the rose box discharge, thereby can lead to the rainwater to lead to the unable effectual rainwater sedimentation that causes, thereby can lead to the rainwater to the cause the siltation difficulty, thereby can not cause the rainwater to increase, thereby the rainwater to lead to the rainwater sedimentation, thereby the rainwater that can's.
Disclosure of Invention
To the above-mentioned problem, a rainwater processing system and a processing method are provided, rainwater at the initial stage is collected and discharged through the water storage tank and the pervious concrete, the impeller of the cleaning mechanism is driven by rainwater to drive the transmission assembly, the cleaning brush is driven by the transmission assembly, the cleaning frequency of the cleaning brush to garbage and impurities on the filter screen and the water storage tank can be adjusted along with the flow rate of the rainwater, the problem that the rainwater at the initial stage is collected and discharged in the prior art is solved, and the problem that the rainwater cannot be reset if the garbage on the filter screen cannot be cleaned at one time in the prior art is solved.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
a rainwater treatment system comprises a well, wherein a water inlet, a water outlet, a water storage tank, a collecting tank, a filter screen and a cleaning mechanism are arranged inside the well;
the water inlet is positioned at the top in the well, and the water outlet is positioned at the bottom of the well;
the water storage tank is fixedly connected below the water inlet, the bottom of the water storage tank is made of pervious concrete, the bottom surface of the water storage tank is obliquely arranged, and the bottom of the water storage tank is provided with a first sewage discharge pipe connected with an external pipeline;
the collecting tank is fixedly connected to the side wall of the shaft at the opposite side of the water storage tank;
the filter screen is obliquely positioned between the collecting tank and the water storage tank, and the top surface of the filter screen and the oblique bottom surface of the water storage tank are positioned on the same plane;
the cleaning mechanism is positioned above the filter screen and comprises an impeller, a transmission assembly and a cleaning brush;
the impeller is rotatably positioned at the water inlet;
the transmission assembly is rotatably positioned beside the impeller and is in transmission connection with the impeller;
the cleaning brush is located the one end of keeping away from its rotation center on the drive assembly, and drive assembly can drive the cleaning brush and rotate with drive assembly's rotation center along with drive assembly, and when drive assembly drove the cleaning brush and rotates on catch basin and the filter screen, the inclined plane that the catch basin can be followed to the cleaning brush to catch basin and filter screen clean.
Preferably, be located all to be provided with first slide rail on the lateral wall of the both sides of catch basin in the well, two first slide rails are oval closed track, and the major axis of two oval first slide rails is parallel with the inclined plane of filter screen, drive assembly includes two driven shafts and two transfer lines, two driven shafts all are the horizontality respectively rotatable connect in the centre of a circle of two oval first slide rails, and two coaxial settings of driven shaft, two driven shafts all are connected with the impeller transmission, two transfer lines are telescopic structure, wherein one end cover is located two driven shafts respectively of two transfer lines, one side that is close to first slide rail on the other end of two transfer lines all is provided with the pulley, pulley on two transfer lines respectively with the first slide rail sliding fit of two homonymies, the cleaning brush is located between the other end of two transfer lines.
Preferably, all be provided with the mounting groove in the lateral wall that lies in the both sides of catch basin in the well, be provided with the drive shaft that is the horizontality between two mounting grooves, the impeller cover is located in the drive shaft, and two driven shafts of drive assembly run through in the lateral wall through the well extends to the mounting groove, and the both ends of drive shaft pass through the hold-in range with the one end that two driven shafts extend to the mounting groove respectively and are connected.
Preferably, the cleaning brush includes that support frame and a plurality of brush head, and the support frame is located between two transfer lines, and a plurality of brush heads set up on the support frame side by side, and every is brushed overhead all to be provided with two guide bars, all overlaps on two guide bars and is equipped with the elastic component, and two guide bars all run through support frame and two guide bars all with support frame sliding fit.
Preferably, the one end of keeping away from the driven shaft on two transfer lines all is provided with the sleeve pipe, and sheathed tube inside is provided with hexagonal prism's hole, and the both ends of support frame all are provided with the joint portion that matches each other with the sleeve pipe.
Preferably, a baffle for protecting the impeller is arranged beside the driving shaft and on one side far away from the water inlet, the baffle is arranged in an inclined manner, and the baffle is positioned between the first sliding rail and the impeller.
Preferably, still be provided with the slidable collecting tank in the collecting tank, establish the one side of keeping away from the filter screen on the collecting tank and be provided with the draw runner that is vertical direction, be provided with in the well with the collecting tank draw runner second slide rail that matches each other.
Preferably, the bottom of collecting box is provided with a plurality of drainage hole, and the bottom of collecting vat is provided with first recovery box and a plurality of grid, and the bottom of first recovery box is provided with the second blow off pipe, and the second blow off pipe is connected with external pipeline.
Preferably, the bottom of the water storage tank is provided with a second recovery box with the same structure as the first recovery box, and the first drain pipe is connected to the bottom of the second recovery box.
A treatment method of a rainwater treatment system comprises the following steps:
s1, rainwater enters a shaft from a water inlet and is reserved in a water storage tank;
s2a, rainwater cannot drive the impeller to rotate, cannot overflow the water storage tank, flows into the first sewage discharging pipe through the pervious concrete at the bottom of the water storage tank, and is discharged to an external pipeline through the first sewage discharging pipe;
s2b, driving an impeller to rotate by rainwater, driving a transmission assembly to rotate by the impeller, driving a cleaning brush to rotate by the transmission assembly, driving garbage on a filter screen and a water storage tank to move to one side of a collecting tank, recovering the garbage through the collecting tank, overflowing the water storage tank, flowing the rainwater into the bottom of a well through the filter screen, and collecting and storing clean rainwater through the well;
s2c, the garbage falling into the collecting tank can fall into the collecting tank, rainwater on the garbage can be drained through the water filtering holes in the bottom of the collecting tank and the grids at the bottom of the collecting tank, the drained rainwater can flow into the first recovery box at the bottom of the collecting tank, and the drained rainwater is discharged to the pipeline of the outer pipe through the first recovery box.
Compared with the prior art, the beneficial effect of this application is:
1. through the setting of the material of catch basin and its pervious concrete, can make the rainwater of initial stage from the slow outflow of catch basin bottom, solve among the prior art to the rainwater collection of initial stage pollution and the technical problem who discharges.
2. Through the setting of cleaning mechanism, make can spill over the rainwater groove when the rainwater is great, rubbish and the impurity that carry in the rainwater can be separated by the filter screen, the cleaning brush can push rubbish to the collecting vat under drive assembly's drive, retrieve rubbish and impurity through the collecting vat, make drive assembly can drive the cleaning brush many times and clean the filter screen in simultaneously, if can not once only clean rubbish on the filter screen among the solution prior art, just can not reset the problem, ensure that the filter screen keeps unobstructed constantly when the rainfall potential is great, the well of being convenient for is to the collection of rainwater, can alleviate urban drainage pressure simultaneously, because cleaning mechanism passes through the impeller and is driven by rivers, make cleaning mechanism's clean frequency change along with the size of rainwater, thereby better clean filter screen and catch basin.
Drawings
FIG. 1 is a perspective view of the present application in its entirety;
FIG. 2 is a schematic cross-sectional structure of the present application in its entirety;
FIG. 3 is a first perspective view of the present application within a hoistway;
fig. 4 is a schematic perspective view of the present application illustrating a second structure within a hoistway;
FIG. 5 is a perspective view of the cleaning brush of the present application;
FIG. 6 is a perspective view of the support frame of the present application and an enlarged view thereof;
FIG. 7 is a perspective view of a brush head of the present application;
FIG. 8 is a perspective view of the drive rod of the present application;
FIG. 9 is a perspective view of the drive rod of the present application;
FIG. 10 is a perspective view of the collection bin of the present application;
FIG. 11 is an enlarged view at A in FIG. 1 of the present application;
FIG. 12 is an enlarged view at B in FIG. 3 of the present application;
FIG. 13 is an enlarged view at C of FIG. 4 of the present application;
the reference numbers in the figures are:
1-a well; 1 a-a water outlet; 1 b-a water inlet; 1 c-a first slide rail; 1 d-mounting groove; 1d 1-drive shaft; 1d 2-synchronous belt; 1 e-a baffle; 1 f-a second slide rail;
2-a water storage tank; 2 a-a second recovery box; 2a 1-a first drain pipe;
3-collecting tank; 3 a-a collection box; 3a 1-water filtration pores; 3a 2-runner; 3 b-a first recovery box; 3b 1-a second sewage draining pipe; 3 c-a grid;
4-filtering with a filter screen;
5-a cleaning mechanism; 5 a-an impeller; 5 b-a transmission assembly; 5b 1-driven shaft; 5b 2-transmission rod; 5b 3-a pulley; 5b 4-cannula; 5 c-a cleaning brush; 5c 1-a scaffold; 5c 2-a snap-in part; 5c 3-brush head; 5c 4-guide bar; 5c 5-elastic member.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 13: a rainwater treatment system comprises a well 1, wherein a water inlet 1b, a water outlet 1a, a water storage tank 2, a collecting tank 3, a filter screen 4 and a cleaning mechanism 5 are arranged inside the well 1;
the water inlet 1b is positioned at the top in the well 1, and the water outlet 1a is positioned at the bottom of the well 1;
the water storage tank 2 is fixedly connected below the water inlet 1b, the bottom of the water storage tank 2 is made of pervious concrete, the bottom surface of the water storage tank 2 is obliquely arranged, and the bottom of the water storage tank 2 is provided with a first sewage discharge pipe 2a1 connected with an external pipeline;
the collecting groove 3 is fixedly connected to the side wall of the shaft 1 at the opposite side of the water storage groove 2;
the filter screen 4 is obliquely positioned between the collecting tank 3 and the water storage tank 2, and the top surface of the filter screen 4 and the oblique bottom surface of the water storage tank 2 are positioned on the same plane;
the cleaning mechanism 5 is positioned above the filter screen 4, and the cleaning mechanism 5 comprises an impeller 5a, a transmission assembly 5b and a cleaning brush 5c;
the impeller 5a is rotatably positioned at the water inlet 1 b;
the transmission component 5b is rotatably positioned at the side of the impeller 5a, and the transmission component 5b is in transmission connection with the impeller 5 a;
the cleaning brush 5c is located the one end of keeping away from its rotation center on the transmission assembly 5b, and transmission assembly 5b can drive cleaning brush 5c and rotate with the rotation center of transmission assembly 5b along with transmission assembly 5b, when transmission assembly 5b drives cleaning brush 5c and rotates to catch basin 2 and filter screen 4 on, cleaning brush 5c can be followed catch basin 2 and filter screen 4's inclined plane and cleaned catch basin 2 and filter screen 4.
During rainfall, rainwater can flow into the well 1 from the water inlet 1b, the initial rainwater cannot drive the impeller 5a due to serious pollution and small water flow, the rainwater directly flows into the water storage tank 2 along the inner side wall of the well 1 from the outflow port of the water inlet 1b, the initial rainwater is collected through the water storage tank 2, the initial rainwater can slowly flow out of the water storage tank 2 due to the fact that the bottom of the water storage tank 2 is made of pervious concrete, the initial rainwater is discharged to an external pipeline through the first drain pipe 2a1 at the bottom of the water storage tank 2, and garbage and impurities cannot remain in the water storage tank 2 through the bottom of the water storage tank 2 due to the existence of the pervious concrete;
when the rainfall is great or rainfalls continuously, rainwater is increased to enable water flowing out of the water inlet 1b to flow greatly, the impeller 5a of the cleaning mechanism 5 is driven to rotate at the moment, the permeable speed of permeable concrete is slow, rainwater cannot be discharged timely, and therefore rainwater can overflow from the water storage tank 2, the top surface of the filter screen 4 and the inclined bottom surface of the water storage tank 2 are located on the same plane, the overflowing rainwater can spread to the filter screen 4 and can enter the well 1 through the filter screen 4, garbage and impurities carried in the rainwater can be blocked by the filter screen 4, so that the quality of the rainwater in the well 1 is guaranteed, along with the continuation of the rainwater, filter holes in the filter screen 4 can be blocked by the garbage or the impurities, the rotation of the transmission assembly 5b is driven by the rotation of the impeller 5a, the cleaning brush 5c is driven by the transmission assembly 5b to clean the water storage tank 2 and the filter screen 4 along the inclined surfaces of the water storage tank 2 and the water storage tank 4, so that the garbage remaining garbage in the water storage tank 2 and the garbage on the filter screen 4 are pushed to the collecting tank 3 side of the collecting tank, and the garbage collecting assembly 5b can be pushed into the cleaning mechanism by the transmission assembly 5b to collect the garbage, and the impurities in the cleaning mechanism again, and the garbage can be conveniently carried out by the cleaning transmission assembly 5b after the cleaning mechanism, and the cleaning mechanism can be pushed into the cleaning mechanism for a plurality of the garbage collecting tank 2 after the cleaning mechanism 5b, meanwhile, the urban drainage pressure can be reduced, and the cleaning mechanism 5 is driven by water flow through the impeller 5a, so that the cleaning frequency of the cleaning mechanism 5 is changed along with the size of rainwater, and the filter screen 4 and the water storage tank 2 are better cleaned; the water outlet is convenient for extracting and utilizing the rainwater in the well 1.
As shown in fig. 2, 3, 8, 9 and 13: the side walls of the two sides of the water storage tank 2 in the hoistway 1 are provided with first sliding rails 1c, the two first sliding rails 1c are oval closed rails, the long axes of the two oval first sliding rails 1c are parallel to the inclined plane of the filter screen 4, the transmission assembly 5b comprises two driven shafts 5b1 and two transmission rods 5b2, the two driven shafts 5b1 are in a horizontal state and are rotatably connected to the circle centers of the two oval first sliding rails 1c respectively, the two driven shafts 5b1 are coaxially arranged, the two driven shafts 5b1 are in transmission connection with the impeller 5a, the two transmission rods 5b2 are of a telescopic structure, one ends of the two transmission rods 5b2 are sleeved on the two driven shafts 5b1 respectively, one sides, close to the first sliding rails 1c, of the other ends of the two transmission rods 5b2 are provided with pulleys 5b3, the pulleys 5b3 on the two transmission rods 5b2 are in sliding fit with the first sliding rails 1c on the same side respectively, and the cleaning brush 5c is located between the other ends of the two transmission rods 5b 2.
The rotation of the impeller 5a drives the rotation of the two driven shafts 5b1, the simultaneous rotation of the two driven shafts 5b1 drives the two transmission rods 5b2 to rotate by taking the driven shafts 5b1 as the circle center, because the transmission rods 5b2 are of a telescopic structure, and the transmission rods 5b2 are provided with pulleys 5b3 in sliding fit with the first sliding rails 1c, the transmission rods 5b2 can stretch along the oval first sliding rails 1c while rotating, so that the cleaning brushes 5c are driven to stretch along the transmission rods 5b2, the long axes of the two oval first sliding rails 1c are parallel to the inclined planes of the filter screens 4, so that the cleaning brushes 5c can move along the surfaces of the water storage grooves 2 and the filter screens 4 when being overturned below the oval first sliding rails 1c along with the transmission rods 5b2, the garbage on the water storage grooves 2 and the filter screens 4 and pushed into the impurity collecting grooves 3, after the garbage and the garbage are pushed into the collecting grooves 3, the rainwater collecting quality of the water storage grooves 2 and the filter screens 4 is ensured to be more smooth, and the rainwater collection can be conveniently collected in the rainwater well.
As shown in fig. 1 and 11: all be provided with mounting groove 1d in the lateral wall that is located the both sides of catch basin 2 in the well 1, be provided with the drive shaft 1d1 that is the horizontality between two mounting grooves 1d, on drive shaft 1d1 was located to impeller 5a cover, two driven shafts 5b1 of transmission assembly 5b run through in the lateral wall that passes through well 1 extended to mounting groove 1d, the both ends of drive shaft 1d1 are passed through hold-in range 1d2 with the one end that two driven shafts 5b1 extend to in the mounting groove 1d respectively and are connected.
Rivers through water inlet 1b drive impeller 5 a's rotation, rotation through impeller 5a has driven drive shaft 1d 1's rotation, drive shaft 1d1 can drive the hold-in range 1d2 at its both ends, hold-in range 1d2 through drive shaft 1d1 both ends drives two driven shaft 5b 1's rotation simultaneously, thereby make two driven shaft 5b1 can drive two transfer lines 5b2 and remove, setting through mounting groove 1d, can not interfere the rotation of cleaning brush 5c along with transfer line 5b2 when making between drive shaft 1d1 and the driven shaft 5b1 connect through hold-in range 1d2, better utilize the space, also can protect hold-in range 1d2 between drive shaft 1d1 and the driven shaft 5b1 simultaneously, the life of extension equipment.
As shown in fig. 5 to 7: cleaning brush 5c includes support frame 5c1 and a plurality of brush head 5c3, support frame 5c1 is located between two transfer lines 5b2, a plurality of brush heads 5c3 set up side by side on support frame 5c1, all be provided with two guide bars 5c4 on every brush head 5c3, all overlap on two guide bars 5c4 and be equipped with elastic component 5c5, two guide bars 5c4 all run through support frame 5c1 and two guide bars 5c4 all with support frame 5c1 sliding fit.
Because first slide rail 1c is oval-shaped structure, make drive assembly 5b drive cleaning brush 5c and remove when the both ends of the major axis of oval-shaped first slide rail 1c, transfer line 5b2 can contract because of oval-shaped first slide rail 1c, thereby drive support frame 5c1 between two transfer lines 5b2 and upwards rise gradually, lead to the brush head 5c3 on the support frame 5c1 and the contact of filter screen 4 and catch basin 2 not enough, make rubbish and impurity can't push into collecting vat 3 smoothly, through guide bar 5c4 and elastic component 5c 5's setting, make brush head 5c3 and support frame 5c1 keep elastic connection, thereby ensure that cleaning brush 5c moves when the both ends of the major axis of oval-shaped first slide rail 1c, brush head 5c3 keeps the contact with overlength and catch basin 2 through elastic flexible, thereby ensure rubbish and impurity are pushed into collecting vat 3, simultaneously through the setting of a plurality of brush heads 5c3, make brush head 5c3 be difficult to block when passing through 4 and catch basin 2, if it is difficult to cause the rubbish to touch the filter screen 3 and the rubbish to touch the collection vat 3, thereby can's one end because of rubbish and the filter screen 3 can's rubbish can's cause the rubbish to touch the rubbish to be died, thereby the rubbish.
As shown in fig. 6 and 9: one end of each transmission rod 5b2, which is far away from the driven shaft 5b1, is provided with a sleeve pipe 5b4, the inner part of each sleeve pipe 5b4 is provided with a hexagonal prism inner hole, and the two ends of each support frame 5c1 are provided with clamping parts 5c2 which are matched with the sleeve pipes 5b 4.
Insert respectively in the hole of sleeve pipe 5b4 on two transfer lines 5b2 through the joint portion 5c2 at the both ends of support frame 5c1, thereby fixed support frame 5c1, make support frame 5c1 unable rotation between two transfer lines 5b2, thereby ensure the clean dynamics when brush head 5c3 contacts with filter screen 4 and catch basin 2, because the hole of sleeve pipe 5b4 is hexagonal prism structure, certain angle that the hole of accessible support frame 5c 1's joint portion 5c2 inserted sleeve pipe 5b4 can deflect, make brush head 5c3 and filter screen 4 and catch basin 2 keep certain contained angle, adjust the best clean effect, in order to match different installation scenes, improve equipment's suitability.
As shown in fig. 2: a baffle 1e for protecting the impeller 5a is arranged on one side of the driving shaft 1d1, which is far away from the water inlet 1b, the baffle 1e is obliquely arranged, and the baffle 1e is positioned between the first slide rail 1c and the impeller 5 a.
Through baffle 1 e's setting, make transmission assembly 5b drive cleaning brush 5c rotate to during oval-shaped first slide rail 1 c's top, cleaning brush 5c can contract because of touching baffle 1e, make cleaning brush 5c can't disturb impeller 5 a's rotation, setting up through baffle 1e still helps guiding rivers to flow to water storage tank 2 of water inlet 1b below simultaneously, make the rainwater can only get into in well 1 through the mode that water storage tank 2 spills over, thereby ensure that the initial rainwater can not splash on filter screen 4, lead to retrieving the more serious sewage of pollution in the well 1.
As shown in fig. 4 and 10: still be provided with slidable collecting tank 3a in the collecting vat 3, the one side of establishing on the collecting tank 3a and keeping away from filter screen 4 is provided with the draw runner 3a2 that is vertical direction, is provided with in the well 1 with the collecting tank 3a on the draw runner 3a2 second slide rail 1f that matches each other.
Through the setting of collecting box 3a for rubbish and the impurity of being pushed into in the collecting vat 3 are collected by collecting box 3a, through the setting of draw runner 3a2 and second slide rail 1f, thereby make things convenient for collecting box 3a to slide on second slide rail 1f through draw runner 3a2, are convenient for pull out collecting box 3a from well 1, thereby clear up rubbish and impurity in the collecting box 3 a.
As shown in fig. 2 and 10: the bottom of collecting box 3a is provided with a plurality of drainage hole 3a1, and the bottom of collecting vat 3 is provided with first recovery box 3b and a plurality of grid 3c, and the bottom of first recovery box 3b is provided with second blow off pipe 3b1, and second blow off pipe 3b1 and outside pipe connection.
Because clean mechanism 5 pushes away and to carry the rainwater on the rubbish impurity in the collecting vat 3, the rainwater is collected more back, lead to the accommodation space in the collecting vat 3 to reduce, through the setting of a plurality of grids 3c of drainage hole 3a1 and collecting vat 3 bottom, make the rainwater that flows in collecting vat 3a can be by the drop pole, but the rainwater of leaching is because with rubbish, impurity is mixed together too for a long time, the rainwater of collecting in the well 1 probably causes in the direct inflow well 1 is polluted, through the setting of first recovery box 3b, make in the rainwater that is leached gets into first recovery box 3b, thereby be convenient for discharge the rainwater to outside pipeline in through the second blow off pipe 3b1 of first recovery box 3b bottom, thereby improve the quality of the rainwater of collecting in the well 1.
As shown in fig. 2: the bottom of the water storage tank 2 is provided with a second recovery box 2a with the same structure as the first recovery box 3b, and the first drain pipe 2a1 is connected to the bottom of the second recovery box 2 a.
Retrieve the setting of box 2a through the second, be convenient for collect 2 bottoms of catch basin through the rainwater that permeate water concrete flows, make things convenient for the rainwater to discharge through first blow-off pipe 2a 1.
As shown in fig. 1 to 13: a treatment method of a rainwater treatment system comprises the following steps:
s1, rainwater enters a well 1 from a water inlet 1b and is reserved in a water storage tank 2;
s2a, rainwater cannot drive the impeller 5a to rotate, cannot overflow the water storage tank 2, flows into the first drainage pipe 2a1 through permeable concrete at the bottom of the water storage tank 2, and is drained to an external pipeline through the first drainage pipe 2a 1;
s2b, rainwater drives an impeller 5a to rotate, the impeller 5a drives a transmission component 5b to rotate, the transmission component 5b drives a cleaning brush 5c to rotate, the cleaning brush 5c drives the filter screen 4 and garbage on the water storage tank 2 to move to one side of the collecting tank 3, the garbage is recovered through the collecting tank 3, meanwhile, the rainwater can overflow the water storage tank 2, the rainwater flows into the bottom of the well 1 through the filter screen 4, and clean rainwater is collected and stored through the well 1;
s2c, the garbage falling into the collecting tank 3 can fall into the collecting tank 3a, rainwater on the garbage can be drained through the water filtering holes 3a1 at the bottom of the collecting tank 3a and the grids 3c at the bottom of the collecting tank 3a, the drained rainwater can flow into the first recovery box 3b at the bottom of the collecting tank 3, and the rainwater is discharged to a pipeline of an outer pipe through the first recovery box 3 b.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A rainwater treatment system comprises a well (1), and is characterized in that a water inlet (1 b), a water outlet (1 a), a water storage tank (2), a collecting tank (3), a filter screen (4) and a cleaning mechanism (5) are arranged inside the well (1);
the water inlet (1 b) is positioned at the top in the well (1), and the water outlet (1 a) is positioned at the bottom of the well (1);
the water storage tank (2) is fixedly connected below the water inlet (1 b), the bottom of the water storage tank (2) is made of pervious concrete, the bottom surface of the water storage tank (2) is obliquely arranged, and the bottom of the water storage tank (2) is provided with a first sewage discharge pipe (2 a 1) connected with an external pipeline;
the collecting groove (3) is fixedly connected to the side wall of the shaft (1) at the opposite side of the water storage groove (2);
the filter screen (4) is obliquely positioned between the collecting tank (3) and the water storage tank (2), and the top surface of the filter screen (4) and the oblique bottom surface of the water storage tank (2) are positioned on the same plane;
the cleaning mechanism (5) is positioned above the filter screen (4), and the cleaning mechanism (5) comprises an impeller (5 a), a transmission assembly (5 b) and a cleaning brush (5 c);
the impeller (5 a) is rotatably positioned at the water inlet (1 b);
the transmission component (5 b) is rotatably positioned beside the impeller (5 a), and the transmission component (5 b) is in transmission connection with the impeller (5 a);
cleaning brush (5 c) are located the one end of keeping away from its rotation center on transmission assembly (5 b), transmission assembly (5 b) can drive cleaning brush (5 c) and rotate with the rotation center of transmission assembly (5 b) along with transmission assembly (5 b), when transmission assembly (5 b) drive cleaning brush (5 c) and rotate to catch basin (2) and filter screen (4) on, cleaning brush (5 c) can be followed the inclined plane of catch basin (2) and filter screen (4) and cleaned catch basin (2) and filter screen (4).
2. A rainwater treatment system according to claim 1, characterized in that the side walls of the hoistway (1) on both sides of the reservoir (2) are provided with first slide rails (1 c), the two first slide rails (1 c) are both elliptical closed tracks, the long axes of the two elliptical first slide rails (1 c) are parallel to the inclined plane of the filter screen (4), the transmission assembly (5 b) comprises two driven shafts (5 b 1) and two transmission rods (5 b 2), the two driven shafts (5 b 1) are both horizontally connected to the centers of the two elliptical first slide rails (1 c) in a rotatable manner, the two driven shafts (5 b 1) are coaxially arranged, the two driven shafts (5 b 1) are both in transmission connection with the impeller (5 a), the two transmission rods (5 b 2) are both of a telescopic structure, one ends of the two driven shafts (5 b 2) are respectively sleeved on the two driven shafts (5 b 1), one sides of the other ends of the two transmission rods (5 b 2) near the first slide rails (1 c) are both provided with pulleys (5 b3 b), and the other ends of the two transmission rods (5 b 2) are respectively matched with the first slide rails (5 c), and the other ends of the two transmission rods (5 b 2) are located on the same side of the cleaning pulley (5 b 2).
3. A rainwater treatment system according to claim 2, characterized in that mounting grooves (1 d) are provided in the side walls of the shaft (1) at both sides of the reservoir (2), a driving shaft (1 d 1) in a horizontal state is provided between the two mounting grooves (1 d), the driving shaft (1 d 1) is sleeved with the impeller (5 a), two driven shafts (5 b 1) of the transmission assembly (5 b) penetrate through the side wall of the shaft (1) and extend into the mounting grooves (1 d), and both ends of the driving shaft (1 d 1) are respectively connected with one ends of the two driven shafts (5 b 1) extending into the mounting grooves (1 d) through the synchronous belt (1 d 2).
4. A rainwater treatment system according to claim 2, characterised in that the cleaning brush (5 c) comprises a support frame (5 c 1) and a plurality of brush heads (5 c 3), the support frame (5 c 1) is located between two transmission rods (5 b 2), the plurality of brush heads (5 c 3) are arranged on the support frame (5 c 1) side by side, each brush head (5 c 3) is provided with two guide rods (5 c 4), the two guide rods (5 c 4) are sleeved with elastic members (5 c 5), the two guide rods (5 c 4) penetrate through the support frame (5 c 1), and the two guide rods (5 c 4) are in sliding fit with the support frame (5 c 1).
5. A rainwater treatment system according to claim 4, characterized in that the ends of the two transmission rods (5 b 2) far away from the driven shaft (5 b 1) are provided with sleeves (5 b 4), the insides of the sleeves (5 b 4) are provided with hexagonal prism inner holes, and the two ends of the support frame (5 c 1) are provided with clamping parts (5 c 2) matched with the sleeves (5 b 4).
6. A stormwater treatment system as claimed in claim 2, wherein a baffle (1 e) for protecting the impeller (5 a) is arranged beside the drive shaft (1 d 1) and on the side remote from the water inlet (1 b), the baffle (1 e) being inclined and the baffle (1 e) being located between the first track (1 c) and the impeller (5 a).
7. A rainwater treatment system according to claim 1, characterized in that a slidable collection tank (3 a) is further arranged in the collection tank (3), a vertical slide bar (3 a 2) is arranged on the side of the collection tank (3 a) away from the filter screen (4), and a second slide rail (1 f) which is matched with the slide bar (3 a 2) on the collection tank (3 a) is arranged in the well (1).
8. A rainwater treatment system according to claim 7, characterised in that the bottom of the collecting tank (3 a) is provided with a number of drainage holes (3 a 1), the bottom of the collecting tank (3) is provided with a first recovery box (3 b) and a number of grilles (3 c), the bottom of the first recovery box (3 b) is provided with a second drainage pipe (3 b 1), and the second drainage pipe (3 b 1) is connected with an external pipe.
9. A rainwater treatment system according to claim 8 wherein the bottom of the reservoir (2) is provided with a second recovery box (2 a) of the same construction as the first recovery box (3 b), and the first sewage drain pipe (2 a 1) is connected to the bottom of the second recovery box (2 a).
10. A method of treatment of a stormwater treatment system as claimed in any one of claims 1 to 9, including the steps of:
s1, rainwater enters a well (1) from a water inlet (1 b) and stays in a water storage tank (2);
s2a, rainwater cannot drive the impeller (5 a) to rotate, cannot overflow the water storage tank (2), flows into the first drainage pipe (2 a 1) through pervious concrete at the bottom of the water storage tank (2), and is drained to an external pipeline through the first drainage pipe (2 a 1);
s2b, rainwater drives an impeller (5 a) to rotate, the impeller (5 a) drives a transmission component (5 b) to rotate, the transmission component (5 b) drives a cleaning brush (5 c) to rotate, the cleaning brush (5 c) drives the filter screen (4) and the garbage on the water storage tank (2) to move to one side of a collecting tank (3), the garbage is recovered through the collecting tank (3), meanwhile, the rainwater can overflow the water storage tank (2), the rainwater flows into the bottom of a well (1) through the filter screen (4), and clean rainwater is collected and stored through the well (1);
s2c, the garbage falling into the collecting tank (3) can fall into the collecting tank (3 a), rainwater on the garbage is drained through the water filtering holes (3 a 1) in the bottom of the collecting tank (3 a) and the grating (3 c) in the bottom of the collecting tank (3), the drained rainwater can flow into the first recovery box (3 b) in the bottom of the collecting tank (3), and the rainwater is discharged to a pipeline of the outer pipe through the first recovery box (3 b).
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| CN202210961447.XA CN115155127A (en) | 2022-08-11 | 2022-08-11 | Rainwater treatment system and method |
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| CN202210961447.XA CN115155127A (en) | 2022-08-11 | 2022-08-11 | Rainwater treatment system and method |
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| CN115780334A (en) * | 2022-11-30 | 2023-03-14 | 河津市炬华铝业有限公司 | Waste recovery treatment equipment and method for aluminum oxide material production |
| CN116603288A (en) * | 2023-07-20 | 2023-08-18 | 连云港市农村能源环境保护办公室 | Livestock and poultry manure centralized treatment equipment capable of realizing solid-liquid separation |
| CN115780334B (en) * | 2022-11-30 | 2024-05-03 | 河津市炬华铝业有限公司 | Waste recycling equipment and method for alumina material production |
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