CN101614027B

CN101614027B - Clean rainwater collection and purification device

Info

Publication number: CN101614027B
Application number: CN2009101588787A
Authority: CN
Inventors: 石钰漳
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-16
Filing date: 2009-07-02
Publication date: 2011-02-16
Anticipated expiration: 2029-07-02
Also published as: CN101487280A; CN101614027A

Abstract

A clean rainwater collection and purification device is mainly formed by combining a rainwater collecting pool, a rainwater filtering pool, a water collecting cellar and a water purifier. The device is characterized in that the rainwater collecting pool at least comprises a ground brick-wall embankment, an aqueduct, a hardened ground and a rolling flexible waterproof fabric arranged on the hardened ground; the peripheral edge of the hardened ground is surrounded by the brick-wall embankment and the aqueduct is arranged on at least one section between the hardened ground and the embankment; the hardened ground consists of at least one ground or a plurality of grounds which are arranged side by side and isolated by the aqueducts respectively; the aqueduct is connected with the rainwater filtering pool by a water transferring pipe; and the water collecting cellar is connected with the rainwater filtering pool by a water transferring pipe and is communicated with at least one water purifier by the water transferring pipe. The device has the characteristics that the collecting efficiency is high; the product cost is low; the structure is simple and reliable; the operation is easy; the device is portable, durable and environment-friendly; and the water quality is safe, and the like. The device can lead the three significant indexes of water-use quantity, health index and water-taking convenience of 'safe drinking water' to reach the standard simultaneously.

Description

The collection of clean rainwater and purifier

Technical field

The present invention relates to a kind of to the collection of rainwater and the device of purified treatment, especially a kind of rainwater collection, storage and purifier of inexpensive, efficient, convenient, clean, environmental protection.

Background technology

" safe drinking water " is meant that the water consumption of drinking water and the sanitary index of water quality can both reach requirement.Along with global arid aggravation, and serious day by day pollution, the problem that human " safe drinking water " is deficient is more and more serious.Point out " human diseases 80% is relevant with water, reduce disease, rescue life, and the most effective measure is exactly to make everyone obtain safe drinking water " according to World Health Organization's report.The United Nations's MDGs classifies solve the drinking water safety problem as an important content as, requires all member states at the latest before 2015, makes the population ratio that lacks safe drinking water reduce half.

China is the country of a shortage of fresh water, and the occupancy volume per person of freshwater resources only is 1/4 of the average occupancy volume in the world, ranks the 109th in the world of shortage of fresh water seniority among brothers and sisters, is classified as one of 13 poor-water states in the world by the United Nations.The rainfall in China amount is extremely unbalanced on space-time and Regional Distribution.On spatial and temporal distributions: year precipitation focused mostly in summer and autumn, and the Winter-Spring is short of rain, and therefore seasonal lack of water is serious.The maximum precipitation in some areas only 4 months (general 6～September) just accounts for more than 80% of annual precipitation, and 7, the 8 bimestrial precipitation that have just account for 50%～60% of the whole year.And season short of rain, continuous 3 months precipitation had only 5% of annual precipitation; On Regional Distribution: the southeastern coast annual precipitation is up to more than the 1600mm, and the North, Northeast China area and accounts for the Northwest of area 55% between 400～800mm, and a lot of local annual precipitations are less than 250mm, but evaporation capacity is up to 1600mm.At present, national rural area has nearly people more than 300,000,000 to drink water dangerous.According to measuring and calculating, the rainfall of annual the Northwest has 10%～15% to run off 65%～70% invalid evaporation and infiltration in vain; Area, the upper reaches of the Yellow River has only 20% to form surface water in the precipitation, all the other precipitation of 80% all are evaporated and permeate; Precipitation is unbalanced on space-time and Regional Distribution, often makes the year people and animals drinking water of arid area great drought all difficult, let alone crop irrigation.In case meet with especially big arid, solve peasant's " water of saving one's life " and just become the overwhelming political mission of various places government.

At present, the open water supply that rural area, the whole nation has 500,000,000 people to drink is contaminated, has the drinking water of people more than 300,000,000 seriously dangerous, and some areas peasant drinks high-fluorine water, high arsenic water, bitter, cause textured bone and even paralysis, and the endemic problems of water-based such as skin disease, cancer, feeblemindedness occur.These regional liver cancer, incidence gastric cancer rate ratio are drunk the clean water area and are exceeded 61.5%.High-fluorine water is drunk in the whole nation 6,300 ten thousand people, drinks high arsenic water 2,300,000 people, drinks bitter 3,800 ten thousand people.

In the face of serious day by day drinking water safety problem, Chinese Government pays much attention to, and solemn commitment will solve the drinking water safety problem in national rural area in 2012.

It is the irreplaceable important channel of universally acknowledged solution shortage of water that rainwater is collected.A water, insignificant, but ceaselessly drip, quantity is but very considerable.According to surveying and determination, " water " can collect 3.6 kilograms in 1 hour, can collect 2.6 tons of water in 1 month, and these water yields can be required for a people's life.Weep as for becoming line continuously per hour can catchment 17 kilograms, can catchment 12 tons in every month." the big flowing water " of swoosh per hour can catchment 670 kilograms, can catchment 482 tons in every month.So, rely on the collection rainwater to solve the convenient road that shortage of water is a reality.

The deficiency of existing rainwater collection technique.The technology of collecting rainwater both at home and abroad emerges in an endless stream at present, but also unsatisfactory aspect the comprehensive examination of the water quality of collecting rainwater, the water yield.The rainwater of the collection that has is more, but the rainwater of collecting from surface runoff is by severe contamination, and the water quality difficulty is guaranteed: as the patent No. 03262756.4 " a kind of spliced active set rain face ", the patent No. 01209950.3 " a kind of water cellar retaining with catchment "; The various technical cues of the employing that has ground (as soil-solidified-agent, face spary coating type organosilicon or the like) prevents rain leakage.The rainwater water quality that these hardened grounds are collected is difficult to guarantee not to be polluted by human being's production, life activity, and wherein, the pollution of various pathogenic bacteriums and germ, persistent pesticide, chemical fertilizer, human and animal excreta etc. is difficult to avoid especially.This class technology has patent No. ZL200310118985.X " a kind of curing loess afflux face incremental subtract rough construction method "; Also just like " rain collector " of publication number CN1752357A, though the rainwater of collecting is cleaner, but make than large tracts of land afflux face, required support frame is necessarily used a lot, and its cost also can increase greatly, and manipulates also pretty troublesome, the ability of anti-strong wind is also very fragile, because anti-phoenix ability might be forced to end the rainwater collection activity, the practicality of this technology a little less than.

Summary of the invention

The objective of the invention is to overcome the deficiency that prior art exists, and the collection and the purifier of the clean rainwater of a kind of drought and water shortage area practicality and high efficiency, easy to use, cheap, environmental protection are provided.

The objective of the invention is to finish by following technical solution, it is mainly combined by rainwater collecting pit, dmp filter pond, catchment water cellar and water purifier; Described rainwater collecting pit includes at least: one on the ground brick wall embankment, flume, hardened ground and one place on the hardened ground can scrolling the flexible water lining, can design one or more hardened grounds that are arranged side by side in the rainwater collecting pit, keep apart with flume between a plurality of hardened grounds that are arranged side by side, described hardened ground is provided with a flexible water lining that can roll and regain respectively if when being made up of a plurality of hardened grounds that are arranged side by side on each hardened ground; The circumferential perimeter of described hardened ground surrounds with the brick wall embankment, and has at least one section to be provided with flume between the two; Described flume is connected in the dmp filter pond by aqueduct and the dmp filter pond is connected by aqueduct with the water cellar that catchments.

Described flexible water lining is wound onto on the cylinder, have at least a metallic rod and two wheels to be fixed on the not end of this flexible water lining, respectively there is one section back shaft on described cylinder both sides, this back shaft is fixed in the cylinder both sides by bearing and supporting bearing block and is positioned on the bracing frame on the hardened ground, and described back shaft links to each other with a hand disk by at least one pair of supporting bevel gear.The power transmission mode that described flexible water lining launches and reclaims, except that the bevel gear kind of drive, also can adopt four kinds of power transmission modes such as machinery, electronic, hydraulic pressure and air pressure, wherein mechanical drive mode also comprise manually, the kinds of drive such as turbine worm transmission, chain transmission, band transmission, train; Gear transmission mode comprises face gear transmission, space gear drive; The expansion of described flexible water lining and way of recycling also can adopt multiple expansion and ways of recycling such as sunshade, bead type roller shutter, spring roller shutter, collapsible curtain, greenhouse rolling blind.Described flexible water lining can be pulled back by scrolling or folding mode at least.

The circumferential perimeter of described hardened ground is provided with a circle flume, and this flume links to each other with the dmp filter pond with a cistern respectively by aqueduct and valve, has aqueduct to link to each other with the described water cellar that catchments on the described dmp filter pond; Described cistern and dmp filter pond are by described aqueduct and valve is controlled links to each other.

Flexible water lining of the present invention is made up of various flexible water linings such as oxford, air film cloth, nylon taffeta, colour bar cloth, colour bar canvas, polyester canvas, plastic rubber plus material, thicker plastic sheeting, waterproof PVC cloth, PU coating fabric, TPU pad pasting lining, PTFE lamination composite material, antiseepage geotextiles, various umbrella cloth lining, parachute lining, polyethylene plastic film, polypropylene plastic films; The shape of flexible water lining can be done arbitrary shapes such as rectangularity, circle according to needs.

Described metallic rod is fixed on the end of flexible water lining, and the two ends, the left and right sides of metallic rod are fixed with the wheel that can roll and;

Below the described flexible water lining is hardened ground, or the unsettled support platform of steel wire rope and grid composition, or other supporting way; Described hardened ground keeps certain slope, and is gradient top with the cylinder; The material of described hardened ground can adopt hardening of cement, or adds netted polypropylene fibre in cement, or adopts the method for various hardened grounds such as soil-solidified-agent, organosilicon, brick and tile.

The metal iron ring of evenly fixing on the fabric edge of described flexible water lining both sides fixes with corresponding embedded iron structure on rope and the flume.

Described flexible water lining is before having collected rainwater and having reclaimed, by the support that is fixed on metal hollow pipe on the pre-buried hollow circular-tube with fixedly with fabric back humidity part dryness in the sun.

The periphery of described hardened ground is all around around the brick wall embankment, and reserves flume in the middle of the periphery of hardened ground and brick wall embankment; Also keep apart between a plurality of hardened grounds of design side by side in the rainwater collecting pit with flume; Described hardened ground is provided with a flexible water lining that can roll and regain respectively if when being made up of a plurality of hardened grounds that are arranged side by side on each hardened ground; The barbed wire netting fence is centered around around the periphery of brick wall embankment.

Described dmp filter pond is divided into three filtering ponds again; Described one of them filtering ponds are respectively arranged with a delivery port at three pool walls, and one of them delivery port position is minimum, take second place in the position of another delivery port, and the position of last delivery port is the highest; Described dmp filter pond also can be designed to be made up of one or more filtering ponds.

The present invention has the water catchment efficiency height, and product cost is low, and is simple in structure, reliable, and processing ease is light durable, environmental protection, characteristics such as water quality safety; Its appearance makes the water consumption of " safe drinking water " and three important indicators of comfort level of sanitary index and water intaking disposablely reach requirement, makes hundreds of millions to be subjected to drinking water to lack the common people that perplexed deeply, from then on " has water to drink, has drunk water, afford to drink water ".

The present invention proves that through experimental observation water catchment efficiency almost can make watertight the collecting of all rainwater on the collection rain place up to 98-100%, has greatly satisfied the water needs of the lives of the people and agricultural production; Its scope of application is very wide, be not only applicable to the vast rural area of freshwater resources deficiency, and the contaminated area of water resource, also can be widely used in disaster region such as desert, sandy, stony desertification, grassland, island, seagoing vessel, salt-soda soil, high height above sea level, coastal area, flood and earthquake, can also satisfy fresh water emergency guarantees in particular cases such as frontier sentry, field army, field work, oil drilling, offshore drilling platform.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is a roller shutter part-structure schematic diagram of the present invention.

Fig. 3 is a moistureproof supporting bar structure schematic diagram of the present invention.

Fig. 4 is a dmp filter pool structure schematic diagram of the present invention.

Fig. 5 is the storage and the purifier structural representation of domestic water of the present invention.

Fig. 6 is the storage facility structural representation of industrial water of the present invention.

Fig. 7 is the fixed storage bin structural representation of the present invention.

Fig. 8 is a flexible water lining support platform structural representation of the present invention.

Fig. 9 is a flexible water lining expanding unit structural representation of the present invention.

The structural representation of the manual expanding unit of flexible water lining of the present invention during Figure 10.

The specific embodiment

The present invention is mainly combined by rainwater collecting pit, dmp filter pond, catchment water cellar and water purifier, described rainwater collecting pit includes at least: one on the ground brick wall embankment, flume, hardened ground and one place on the hardened ground can scrolling the flexible water lining, described hardened ground can design one or more being arranged side by side according to the actual requirements, keep apart with flume between a plurality of hardened grounds that are arranged side by side, the circumferential perimeter of hardened ground surrounds with the brick wall embankment in the rainwater collecting pit, and has at least one section to be provided with flume between the two; Described hardened ground is provided with a flexible water lining that can roll and regain respectively if when being made up of a plurality of hardened grounds that are arranged side by side on each hardened ground; Described flume is connected in the dmp filter pond by aqueduct, link to each other with the water cellar that catchments by aqueduct, and the described water cellar that catchments is communicated with a water purifier by aqueduct at least again.

Flexible water lining 3 of the present invention is made up of various flexible water linings such as oxford, air film cloth, nylon taffeta, colour bar cloth, colour bar canvas, polyester canvas, plastic rubber plus material, thicker plastic sheeting, waterproof PVC cloth, PU coating fabric, TPU pad pasting lining, PTFE lamination composite material, antiseepage geotextiles, various umbrella cloth lining, parachute lining, polyethylene plastic film, polypropylene plastic films; The shape of flexible water lining 3 can be done arbitrary shapes such as rectangularity, circle according to needs.

Described metallic rod 3D is fixed on the end of flexible water lining 3, and the two ends, the left and right sides of metallic rod 3D are fixed with the wheel 3E that can roll;

Be hardened ground 2 below the described flexible water lining 3, or the unsettled support platform of steel wire rope 25A and grid 25B composition, or other supporting way; Described hardened ground 2 keeps certain slope, and be above the gradient with cylinder 4; The material of described hardened ground 2 can adopt hardening of cement, or adds netted polypropylene fibre in cement, or adopts the method for multiple hardened grounds such as soil-solidified-agent, organosilicon, brick and tile.

The metal iron ring 3A that evenly fixes on the fabric edge of described flexible water lining 3 both sides goes up corresponding embedded iron structure 3C with rope 3B and flume 1A and fixes.

Described flexible water lining 3 is before having collected rainwater and having reclaimed, by being fixed on that pre-buried hollow circular-tube 2A goes up the support of metal hollow pipe 2C and fixedly with fabric back humidity part dryness in the sun.

The circumferential perimeter of described hardened ground 2 is round brick wall embankment 1, and reserves flume 1A in the middle of hardened ground 2 and brick wall embankment 1; Barbed wire netting fence 1C is centered around around the periphery of brick wall embankment 1.

Described dmp filter pond 12 is divided into three filtering ponds 12A, 12B, 12C again; Described one of them filtering ponds 12B is respectively arranged with

delivery port

13,14,15 at three pool walls, and guarantees that one of them delivery port 13 position is minimum, takes second place in the position of another delivery port 15, also has the position of a delivery port 14 the highest; Described dmp filter pond 12 also can be designed to form to a plurality of filtering ponds by 1.

The present invention will be described in detail below in conjunction with accompanying drawing:

Shown in the accompanying drawing 1, the present invention which comprises at least brick wall embankment 1, flume 1A, barbed wire netting fence 1C, hardened ground 2, have one be wrapped on the cylinder can scrolling flexible water lining 3, metallic rod 3D, wheel 3E, cylinder 4, each one section back shaft 5 of cylinder both sides, a pair of supporting bevel gear 6,6A, bearing and supporting bearing block 7 that the cylinder both sides are connected on the back shaft 5 are fixed on the bracing frame 9, the hand disk 8 of at least one driven gear and supporting bearing and bearing block 8A, at least one flume delivery port 1B introduces dmp filter pond 12 and cistern 20 by aqueduct 10 respectively with rainwater; At least one delivery port 16 is introduced the water cellar 17 that catchments with the rainwater after the preliminary purification by aqueduct 10, and at least one water pump 18 is communicated with water cellar rainwater 17B by aqueduct 10 with water purifier 19, and draws water purifier discharge water mouth 19A from water purifier 19.

In conjunction with shown in Figure 2, described flexible water lining 3 is fixed on its front end on the cylinder 4, and the lining remainder is wrapped on the cylinder 4 equably; Respectively weld one section back shaft 5 after the hollow cylinder closed at both ends, and guarantee that the back shaft 5 at two ends can rotate with one heart; The back shaft 5 of left end passes a bevel gear 6 back and bearing and supporting bearing block 7 is connected, and the back shaft 5 of right-hand member is connected with bearing and supporting bearing block 7 too; The back shaft 8B of hand disk 8 passes bearing and supporting bearing block 8A, and behind the bevel gear 6A, bevel gear 6A and bevel gear 6 is combined closely; The position of bevel gear 6A and bevel gear 6 both can be placed on the front end of bearing and supporting bearing block 7, also can be placed on the rear end of bearing and supporting bearing block 7; Supporting bearing and bearing block 8A are fixed on the bracing frame 9;

When operating personnel shake hand disk 8, bevel gear 6A can drive bevel gear 6 and rotate, rotate in bearing 7 thereby drive back shaft 5, such gear transmission mode will finally drive cylinder 4 and rotate, and rotate thereby drive the flexible water lining 3 that is wrapped on the cylinder 4; This design can be like a cork regained the flexible water lining 3 that launches and collected rainwater rapidly; Can a pair of supporting bevel gear 6,6A be designed to operating personnel shake hand disk 8 one circles according to client's actual demand during design, cylinder 4 rotates two circles (even more multi-turn), to improve the recovery speed of flexible water lining 3; Support frame as described above 9 is spring bearing and supporting bearing block 7 and 8A; When described flexible water lining 3 is collected rainwater at needs, haul whole the metallic rod 3D that is fixed on flexible water lining end by operating personnel and down drag, until the flexible water lining 3 that is wrapped on the cylinder 4 is all launched; Described hardened ground 2 is used for supporting flexible waterproof fabrics 3, and it has certain gradient, and is high point with cylinder 4 locations, guarantees that with this collected rainwater flows from top to bottom; Hardened ground 2 can adopt hardening of cement, or adds netted polypropylene fibre in cement, effectively resists stress and reduces the generation that warm draw is stitched, thereby reduce cement thickness, reduces cost greatly; Or adopt the method for brick and tile or the like other hardened ground; Described flexible water lining 3 just launches when needs are collected rainwater, does not evenly reclaim behind the time spent dryness in the sun and is wrapped on the cylinder, and this design has greatly guaranteed the clean level of flexible water lining, has ensured the water quality safety of rainwater to greatest extent; Evenly fixing metal iron ring 3A on the fabric edge of described flexible water lining 3 both sides is when needs are collected rainwater, fixes with corresponding pre-buried cleek 3C on rope 3B and the flume 1A, can prevent effectively that like this strong wind from tearing flexible water lining 3 to shreds; The quantity of described pre-buried cleek 3C is corresponding with metal iron ring 3A quantity and position with pre-buried position; Described rope 3B can adopt rubber elastic cord (that is: bandage), and fixes the iron crotch at rubber elastic cord two ends, and the iron crotch is used for being connected with pre-buried cleek 3C with metal iron ring 3A; Described wheel 3E, be after having collected rainwater, when operating personnel shake hand disk 8, will drive flexible water lining 3 toward reclaiming, at this moment, the wheel 3E that is fixed on the two ends, the metallic rod 3D left and right sides also can roll in removal process, this design, borrowed the weight of metallic rod 3D and wheel 3E ingeniously, and tenesmus gravity and frictional resistance when wheel 3E rolls from the bottom up on the slope, can guarantee effectively that the flexible water lining 3 that is recovered has the strength toward post-tensioning when reclaiming, guarantee that with this flexible water lining 3 can evenly fitly twine on cylinder; On the other hand, the flexible water lining of recovery is owing to there is the rolling of wheel 3E, effectively avoided lining when reclaiming by friction damage; It is all around peripheral that described brick wall embankment 1 is centered around hardened ground 2, and be situated between and reserve flume 1A, described hardened ground can design one or more being arranged side by side according to the actual requirements, keeps apart with flume between a plurality of hardened grounds that are arranged side by side; Described hardened ground 2 is provided with a flexible water lining 3 that can roll and regain respectively if when being made up of a plurality of hardened grounds that are arranged side by side on each hardened ground; The rainwater of collecting on the flexible water lining 3 flows into flume 1A along the gradient, and finally passes through the minimum point outflow flume delivery port 1B of flume 1A; Described barbed wire netting fence 1C is used for preventing entering of irrelevant personnel and livestock, it is few contaminated effectively to guarantee to collect the rain place like this, barbed wire netting fence 1C be centered around brick wall embankment 1 around, but only reserve the door of a switch in position, pass in and out with the handled easily personnel.

Described flexible water lining 3 can be made up of various flexible water linings such as oxford, air film cloth, nylon taffeta, colour bar cloth, colour bar canvas, polyester canvas, plastic rubber plus material, thicker plastic sheeting, waterproof PVC cloth, PU coating fabric, TPU pad pasting lining, PTFE lamination composite material, various coating waterproof cloth, antiseepage geotextiles, various umbrella cloth lining, parachute lining, polyethylene plastic film, polypropylene plastic films.The shape of flexible water lining 3 can be done arbitrary shapes such as rectangularity, circle according to needs.

In conjunction with shown in Figure 3, described pre-buried hollow circular-tube 2A slightly exceeds the ground of flume 1A, and each pre-buried one of the suitable symmetric position of the right and left of flexible water lining 3, totally two; Described metal bolt 2B is used for connecting two pipes up and down when metal hollow pipe 2C passes pre-buried hollow circular-tube 2A; Described eye bolt 2D (handware that uses on the window catch) is fixed on the metal hollow pipe 2C, and described reservation rope 2E is fixed on the metal circle of sheep eye formula; Time spent not at ordinary times, metal hollow pipe 2C and pre-buried hollow circular-tube 2A are separated, after having collected rainwater, can be by shown in the figure three, the right and left symmetric position is assembled respectively, and reservation rope 2E that respectively will be separately is bundled on the metal iron ring 3A above the flexible water lining 3 of correspondence position with it, such design can be borrowed the height of metal hollow pipe 2C, flexible water lining 3 is supported and be fixed up, be beneficial to the moist part dryness in the sun in flexible water lining 3 back sides, this helps guaranteeing that the flexible water lining 3 that reclaims does not go mouldy when storing; Described pre-buried hollow circular-tube 2A and metal hollow pipe 2C can adopt the KBG conduit, or other more solid pipe, the internal diameter of pre-buried hollow circular-tube 2A is larger than the external diameter of metal hollow pipe 2C, so that metal hollow pipe 2C can inject in the middle of the pre-buried hollow circular-tube 2A.

In conjunction with shown in Figure 4, described aqueduct 10 is introduced dmp filter pond 12 with rainwater; Valve 11 has been installed on the aqueduct 10, when collecting rainwater, has at first been closed the valve 11 towards cistern 20, opened the valve 11 towards dmp filter pond 12 again, so just at first guarantor's required water of living is stored in the water cellar 17 that catchments earlier; The user can be according to needs, and flexible switch leads to dmp filter pond 12 and leads to two valves 11 of cistern 20, uses with the need that guarantee life, industrial water; Described dmp filter pond 12 is divided into three filtering ponds again, is respectively filtering ponds 12A, filtering ponds 12B, filtering ponds 12C; Described filtering ponds 12B is provided with delivery port 13, delivery port 14, delivery port 15 respectively at three pool walls, and guarantees that delivery port 13 positions are minimum, takes second place in the position of delivery port 15, and the position of delivery port 14 is the highest; When rainwater when delivery port 14 flows to filtering ponds 12B, rainwater can at first minimum delivery port 13 flows to filtering ponds 12C from the position; Described ball-cock assembly 13A is mounted in delivery port 13 places, and when the water level of filtering ponds 12C during near delivery port 13, ball-cock assembly 13A can promote ball float to rising under the buoyancy of water effect, thereby closed tightly delivery port 13 makes rainwater can not enter filtering ponds 12C again; At this moment, gush the rainwater that comes continually and will continue to come together among the filtering ponds 12B, the foul in the water also can be deposited in the bottom of filtering ponds 12B automatically under the gravity effect; When the water level among the filtering ponds 12B surpasses delivery port 15, can flow to filtering ponds 12A by delivery port 15 automatically through the rainwater that purifies; Described ball-cock assembly 13A also can adopt check-valves or other equipment that is fit to; Described filtering ponds 12C is used for collecting the brick wall embankment 1 of flowing through when just having begun to rain, flume 1A, hardened ground 2, the contaminated rainwater of possibility above the flexible water lining 3, even it is contaminated that this design can guarantee brick wall embankment 1, flume 1A, hardened ground 2, flexible water lining 3, the contaminated rainwater of this part that has just begun to land also can be filtered pond 12C isolates, to guarantee follow-up rainwater clean water quality safety of collecting; Described tap 13B is used for taking the water among the filtering ponds 12C.

In conjunction with shown in Figure 5, the rainwater among the described filtering ponds 12A is through post precipitation once more, and when water level surpassed delivery port 16, the rainwater that is further purified will pass through delivery port 16, flows to the water cellar 17 that catchments through aqueduct 10; The described water cellar 17 that catchments miniature rainwater collection projects such as (or) water tanks is used for collecting the life of farmers water, for preventing water cellar water evaporates and contaminated, can catchment water cellar 17 upper cover upper cover; Water cellar steam vent 17A passes lid and is communicated with the water cellar inner air and outer air; The blow-off line 17C that cleans usefulness is installed in the water cellar bottom; Open-air mobile big user can be with the food-grade flexible rubber-plastic water cellar of being convenient to transport, and this flexible rubber-plastic water cellar is a matured product in the market; Flowed to lower by height along natural drop in order to help rainwater, preferably make the water cellar 17 that catchments be positioned at below, collection rain place, this helps rainwater and flows to the water cellar 17 that catchments along aqueduct 10; Described water pump 18 is by will catchment rainwater 17B input water purifier 19 in the water cellar 17 of aqueduct 10, and draws water purifier discharge water mouth 19A from water purifier 19; Described water purifier 19 is made up of hyperfiltration membrane assembly, or as " considering slowly ", being made up of other material, is matured product in the market, can effectively remove various bacteriums, virus and microorganism, reduce the turbidity of water, the dmp filter in the water cellar is become safe drinking water; Rainwater in the water cellar can be used equipment such as water pump, self priming pump, handlance or micro electric pump, sucks water purifier 19 by aqueduct 10 and filters, and also can need not equipment such as water pump, and by the pressure that the nature drop produces rainwater be compressed into water purifier 19; Clean rainwater after water purifier 19 is handled has been safe drinking water, and is capable of direct drinking; As conditional, also can add alum according to a conventional method and purify muddy rainwater, add the bleaching powder or the epidemic disease emperor sterilization that goes out;

In conjunction with shown in Figure 6, described cistern 20 (or various miniature rainwater collection projects such as pond, pool) is used for collecting agricultural production water, and cistern 20 is communicated with aqueduct 10, and mounted valve 11 on the aqueduct 10; For preventing the pond water evaporates, can be at pond water surface planting water lotus class plant or lotus 20A, the class aquatic animal 20B that can breed fish in the pond is to increase the peasant economy income.

In conjunction with shown in Figure 7, wicket 21C and boxboard side 21D, boxboard side 21E that described fixed storage bin 21 is opened by boxboard positive 21F, boxboard end face 21A, boxboard back side 21B, the boxboard back side form; The positive 21F of described boxboard is connected by two hinges 22 with boxboard end face 21A, and guarantees the needs of flexible switch; Described boxboard side 21D is connected by two hinges 22 with the wicket 21C that open at the boxboard back side, and guarantees the needs of flexible switch; Described boxboard end face 21A and boxboard side 21D, boxboard side 21E fix by angle bar 23 and screw respectively; Described boxboard end face 21A and boxboard back side 21B fix by angle bar 23 and screw; Described boxboard back side 21B and boxboard side 21D, boxboard side 21E are fixed with iron plate 24 respectively, and rely on expansion of metal screw and cement flooring to fix; The wicket 21C that open at the described boxboard back side is used for operating personnel and shakes hand disk 8 recovery flexible water linings 3; Described fixed storage bin 21 is fixed on outdoor, is used for storing and protection flexible water lining 3 and correlation combiner parts; When needs were collected rainwater, positive 21F upwards opened with boxboard, just can hold metallic rod 3D and drag outward, so just can launch flexible water lining 3 rapidly; When needs are regained flexible water lining 3, at first open the wicket 21C that opens at the boxboard back side, shake hand disk 8, reclaim flexible water lining 3, and then the positive 21F of boxboard is turned over downwards, to close fixed storage bin; The boxboard of described fixed storage bin 21 is formed after being mixed and stirred by foam glass and cement, or form by foam cement, foamed cement, so both light, solid, freight charges are saved in convenient again transportation, its anti-high temperature, antifreeze, heat insulating effect is very good, and its dustproof, antitheft, protection against rodents is highly suitable for outdoor natural environment and makes storage bin; Fixed storage bin also can adopt brick wall, cement plate, plank or other building material and profile.

In conjunction with shown in Figure 8, the top of described four support columns 25 is fixed with four steel wire rope 25A respectively, and four steel wire rope 25A surround a square; Described steel wire rope 25A also can be replaced by iron wire or rope; Described grid 25B is fixed on above the tetragonal steel wire rope 25A, when collecting rainwater, plays the effect of supporting flexible waterproof fabrics 26; Described grid 25B can be made up of plastic knitting netting twine or other material net.

Fig. 8 shows, the present invention can be according to user's request, select to replace the supporting role of 2 pairs of flexible water linings 26 of hardened ground with the support platform that steel wire rope 25A and grid 25B are formed, so that flexible water lining 26 is not in contact with the ground, the pollution that minimizing may be subjected to.

In conjunction with shown in Figure 9, described flexible water lining 26 can be wrapped on the cylinder 26A of support 26B support, and armrest shakes the purpose that shaking of 26C is realized 26 recovery of flexible water lining; Described metallic rod 26D is fixed on the tail end of flexible water lining 26; Described steel wire 27 front ends are fixed on the metallic rod 26D, and tail end is fixed on the cylinder 28 that relies on support 28A support, and armrest shakes the purpose that shaking of 28B is realized 26 expansion of flexible water lining; When needs were collected rainwater, the flexible water lining 26 of expansion just directly was layered on above the grid 25B, and the steel wire rope below it and grid firmly binding in case strong wind; Described cylinder 26A and cylinder 28 fix and are placed in the head and the tail two ends of the grid 25B that has placed respectively, and the grid 25B that places is fixed in the middle of cylinder 26A and the cylinder 28.

Fig. 9 shows, the present invention can be according to user's request, selects to realize driving the purpose that the flexible water lining launches by shaking the way that metallic rod 3D that hand crank pulling steel wire replaces operating personnel to haul being fixed on flexible water lining end down drags.

In conjunction with shown in Figure 10, described flexible water lining 29 is wrapped on the cylinder 30, and by realize reclaiming the purpose of flexible water lining with the direct rotary drum of hand; Respectively there is one section back shaft 30A at described cylinder 30 two ends, and this back shaft is fixed in the cylinder both sides by at least one bearing and supporting bearing block 30B and is positioned on the bracing frame 30C on the hardened ground.

Flexible water lining of the present invention also adopts four kinds of power transmission modes such as machinery, electronic, hydraulic pressure and air pressure to launch and reclaims, and wherein mechanical drive mode also comprises manually, turbine worm transmission, chain transmission, is with the various kinds of drive such as transmission, train; Gear transmission mode comprises various face gear transmissions, the gear drive of various spaces.

Described flexible water lining adopts multiple expansion and ways of recycling such as sunshade, bead type roller shutter, spring roller shutter, collapsible curtain, greenhouse rolling blind; Described flexible water lining can reclaim by scrolling or folding mode at least.”

The described unsettled support platform of being made up of grid (25B) also can be the same with the flexible water lining, is wrapped on the another one cylinder, leans on the rolling of cylinder to realize that unsettled support platform is launched and recovery.

Claims

1. the collection of a clean rainwater and purifier, it is mainly combined by rainwater collecting pit, dmp filter pond, catchment water cellar and water purifier, it is characterized in that described rainwater collecting pit include at least one on the ground brick wall embankment, flume, hardened ground (2) and one place on the hardened ground (2) can scrolling flexible water lining (3); Described hardened ground circumferential perimeter surrounds with the brick wall embankment, and has at least one section to be provided with flume between the two; Described hardened ground is a plurality of formations that are arranged side by side, and is also kept apart by flume between a plurality of hardened grounds that are arranged side by side; Described flume is connected with the dmp filter pond by aqueduct, and the water cellar that catchments is connected by aqueduct with the dmp filter pond, and the described water cellar that catchments is communicated with a water purifier by aqueduct at least.

2. the collection of clean rainwater according to claim 1 and purifier, it is characterized in that described flexible water lining is wound onto on the cylinder, have at least a metallic rod (3D) and two wheels to be fixed on the not end of this flexible water lining, respectively there is one section back shaft on described cylinder both sides, this back shaft is fixed in the cylinder both sides by bearing and supporting bearing block and is positioned on the bracing frame on the hardened ground, and described back shaft links to each other with a hand disk by at least one cover bearing and supporting bearing block and bevel gear that at least one pair of is supporting or described back shaft passes through at least one cover bearing and supporting bearing block links to each other with hand crank (26C).

3. the collection of clean rainwater according to claim 1 and 2 and purifier, the circumferential perimeter that it is characterized in that described hardened ground is provided with a circle flume, this flume links to each other with the dmp filter pond with a cistern respectively by aqueduct and valve, has aqueduct to link to each other with the described water cellar that catchments on the described dmp filter pond; Described cistern and dmp filter pond are by described aqueduct and valve is controlled links to each other; The described water cellar that catchments (17) is communicated with water pump by aqueduct with water purifier, or need not water pump, and by the hydraulic pressure that the nature drop produces rainwater is compressed into water purifier.

4. the collection of clean rainwater according to claim 1 and 2 and purifier is characterized in that described flexible water lining (3) is made up of oxford, air film cloth, nylon taffeta, colour bar cloth, colour bar canvas, polyester canvas, plastic rubber plus material, thicker plastic sheeting, waterproof PVC cloth, PU coating fabric, TPU pad pasting lining, PTFE lamination composite material, antiseepage geotextiles, various umbrella cloth lining, parachute lining, polyethylene plastic film, polypropylene plastic film; The shape of flexible water lining (3) is done rectangularity, round-shaped as required; Described flexible water lining and correlation combiner parts store and protection with fixed storage bin, and fixed storage bin is formed after being mixed and stirred by foam glass and cement, or is made up of foam cement, or adopt brick wall, cement plate, plank.

5. the collection of clean rainwater according to claim 2 and purifier is characterized in that described metallic rod (3D) is fixed on the end of flexible water lining (3), and the two ends, the left and right sides of metallic rod (3D) are fixed with the wheel (3E) that can roll;

6. the collection of clean rainwater according to claim 4 and purifier is characterized in that below the described flexible water lining (3) be the unsettled support platform of hardened ground (2) or steel wire rope (25A) and grid (25B) composition; Described hardened ground (2) keeps certain slope, and be above the gradient with cylinder (4); The material of described hardened ground (2) adopts hardening of cement, or adds netted polypropylene fibre in cement, or adopts soil-solidified-agent, organosilicon, brick and tile to carry out the method for hardened ground.

7. the collection of clean rainwater according to claim 4 and purifier, it is characterized in that metal iron ring (3A) evenly fixing on the fabric edge of described flexible water lining (3) both sides, fix with corresponding embedded iron structure (3C) on rope (3B) and the flume (1A).

8. the collection of clean rainwater according to claim 7 and purifier, it is characterized in that described flexible water lining (3) before having collected rainwater and reclaiming, by being fixed on that pre-buried hollow circular-tube (2A) is gone up the support of metal hollow pipe (2C) and fixedly with fabric back humidity part dryness in the sun; Described hardened ground (2) all around around brick wall embankment (1), and in the middle of hardened ground (2) and brick wall embankment (1), reserve flume (1A); Barbed wire netting fence (1C) is centered around around the periphery of brick wall embankment (1).

9. the collection of clean rainwater according to claim 1 and purifier is characterized in that described dmp filter pond (12) is divided into three filtering ponds (12A, 12B, 12C) again; Described filtering ponds (12B) are respectively arranged with three delivery ports (13,14,15) at three pool walls, and guarantee that one of them delivery port (13) position is minimum, taking second place in the position of another delivery port (15), and also has the position of a delivery port (14) the highest; Or described dmp filter pond (12) is designed to be made up of one or more filtering ponds; On the delivery port (13) of described filtering ponds (12C) pool wall ball-cock assembly (13A) or check-valves have been installed.

10. the collection of clean rainwater according to claim 1 and 2 and purifier, it is characterized in that described flexible water lining also adopts machinery, electronic, hydraulic pressure and four kinds of power transmission modes of air pressure to launch and reclaims, wherein mechanical drive mode also comprises manually, turbine worm transmission, chain transmission, is with transmission, the train kind of drive; Gear transmission mode comprises various face gear transmissions, the gear drive of various spaces.

11. the collection of clean rainwater according to claim 1 and 2 and purifier is characterized in that described flexible water lining adopts sunshade, bead type roller shutter, spring roller shutter, collapsible curtain, greenhouse rolling blind to launch and way of recycling; Described flexible water lining can reclaim by scrolling or folding mode at least.

12. the collection of clean rainwater according to claim 6 and purifier, it is characterized in that the described unsettled support platform of being made up of grid (25B) is also the same with the flexible water lining, be wrapped on the another one cylinder, lean on the rolling of cylinder to realize that unsettled support platform is launched and recovery.