A kind of Full-automatic comprehensive rainwater utilization combination system
Technical field
The present invention relates to rain water using device field, particularly relate to a kind of Full-automatic comprehensive rainwater utilization combination system.
Background technology
The rainwater resource of China very abundant, annual rainfall reaches 61,900 hundred million m3, is one of available important freshwater resources of China.All the time, China most cities mainly using the surface water such as rivers, lake, underground water and outer water transfer as resource, and seldom utilizes natural rainwater and is even left in the basket.
Rainwater, as a kind of resource of preciousness, plays a very important role in the city circulating system and basin water environment system.Due to the increase of city and rural area sclerosis area, cause rain water runoff amount to increase and the balance of water circulation system is destroyed, and cause a series of environment and ecology problem.Rainwater comprehensive utilization can be alleviated shortage of water resources problem, reduces the Rainfall runoff on town and country street and road surface thus alleviate discharge pressure.
Therefore, need a kind of system of rainwater comprehensive utilization to process these rainwater, but be all that some are automatically controlled in some tradition and some nearest devices, energy consuming ratio is comparatively large, installs land used more fastidious.So more definite needs one power consumption is little, the treating apparatus that can install flexibly.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of automatic operation, good filtration effect, the Full-automatic comprehensive rainwater utilization combination system that can install flexibly.
Described Full-automatic comprehensive rainwater utilization combination system, comprise casing, the filter being provided with storage tank, filtered water tank and being arranged between described storage tank and filtered water tank in institute's casing, described storage tank top is provided with storage tank inspection eye, described storage tank inspection eye side is provided with rain pipe, bottom mounting groove is provided with dmp filter net, and the bottom of described dmp filter net is connected with water inlet pipe, and bottom described storage tank, side is also provided with sludge pump; Described filtered water tank top is provided with filtered water tank inspection eye, and bottom is provided with water supply pump, and the side of described filtered water tank is also provided with clean water overflow pipe; Described filter top is provided with inspection eye.
The opposite side of described storage tank inspection eye is also provided with stormwater overflow pipe, and the rainwater having little time to filter and collect when rainfall is excessive is gone out by the overflow of stormwater overflow pipe.
Near as changing further of the technical program, be provided with slope portion bottom described storage tank, reduce gradually from filter to sludge pump, mud is concentrated near sludge pump under gravity, so that spoil disposal smoothly.
Described filtered water tank side is also provided with filtered water tank communicating pipe, when many covers are by storage tank, filtered water tank and when being arranged on the use in parallel of device that the filter between described storage tank and filtered water tank form, the filtered water tank in each device connected by filtered water tank communicating pipe.
Described filtered water tank communicating pipe is provided with valve, can effectively keep in repair when there is accident and not lose too much utilized water.
Described casing is PE, the one in stainless steel and tempered glass casing.
Described filter comprises Rose Box and is provided with the filter in described Rose Box, sealing device is provided with between filter and Rose Box, described filter is combined by the filter of four kinds of different filter mediums, described Rose Box outer arm is provided with draw-in groove, is dismountablely arranged in casing.
Described inspection eye is brick inspection eye.
The plain soil layer that around described casing, landfill 20cm is thick.
Implement the embodiment of the present invention, there is following beneficial effect:
The rainwater collected is entered into storage tank inspection eye through rainwater water inlet pipe and filters by embodiment of the present invention Full-automatic comprehensive rainwater utilization combination system, the rainwater filtered enters into casing storage tank by pipeline, filtered water tank is entered into after rainwater in rainwater storage tank is up to standard by the filtration of filter, the water of filtered water tank extracts with supply-water pump and utilizes, when the water of water tank has expired later water by bleed off pipe overflow.Therefore, the enough full automatic operations of rainwater comprehensive utilization device, do not need other too much power consumptions, filter is made up of different media, and filter effect is also relatively good.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention plane structure schematic diagram;
Fig. 2 is 1-1 sectional drawing in embodiment of the present invention Fig. 1;
Fig. 3 is 2-2 sectional drawing in embodiment of the present invention Fig. 1.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
The embodiment of the present invention as shown in Figure 1, the present invention includes casing 14, storage tank 13 is provided with in casing 14, filtered water tank 12 and the filter 7 be arranged between storage tank 13 and filtered water tank 12, storage tank 13 top is provided with storage tank inspection eye 2, storage tank inspection eye 2 side is provided with rain pipe 1, opposite side is also provided with stormwater overflow pipe 4, the rainwater having little time to filter and collect when rainfall is excessive is gone out by stormwater overflow pipe 4 overflow, bottom mounting groove is provided with dmp filter net 3, the bottom of dmp filter net 3 is connected with water inlet pipe 15, bottom storage tank 13, side is also provided with sludge pump 16, slope portion is provided with bottom storage tank 13, reduce gradually from filter 7 to sludge pump 16, mud is concentrated near sludge pump under gravity, so that spoil disposal smoothly, filtered water tank 12 top is provided with filtered water tank inspection eye 8, and bottom is provided with water supply pump 10, and the side of filtered water tank 12 is also provided with clean water overflow pipe 9, filter 7 top is provided with brick inspection eye 6, filtered water tank 12 side is also provided with filtered water tank communicating pipe 11, when overlapping the device parallel connection use be made up of storage tank 13, filtered water tank 12 and filter 7 more, filtered water tank 12 in each device connected by filtered water tank communicating pipe 11, filtered water tank communicating pipe 11 is provided with valve, can effectively keep in repair when there is accident and not lose too much utilized water.
The present invention is collection storage tank, and the device that filter and filtered water tank are integrated, the material of device can be made by PE, stainless steel and tempered glass three kinds of different materials, to meet the demand of disparity items.Time buried, the coarse sands layer that landfill 20cm is thick around device is cause damage to device to prevent at landfill.
As shown in Figure 2, rainwater enters into storage tank inspection eye 2 by rain pipe 1 and carries out preliminary filtration by dmp filter net 3, filter out large impurity, filtered water enters into the storage tank 13 of device box 14 by water inlet pipe 15, and the rainwater in storage tank enters into filtered water tank 12 after the filtration of filter 7 is up to standard.Be provided with the gradient bottom storage tank, make mud under gravity autodeposition to the lowest part of storage tank so that sludge pump 16 can spoil disposal smoothly.Water in filtered water tank carries out extraction by water supply pump 10 and utilizes.Water in filtered water tank expired after by clean water overflow pipe 9 overflow, when rainfall is excessive have little time filter and collect rainwater gone out by stormwater overflow pipe 4 overflow.Buried be landfill coarse sands layer 5 around device, filter top arranges brick inspection eye 6.
As shown in Figure 2,3, the filter that filter is made up of four kinds of different filter mediums is made, and selects different filter mediums according to the difference of water quality requirement.When mounted, four kinds of filters are placed in the Rose Box of a perforate, ensure the sealing between Rose Box and filter, Rose Box also arranges sealing device.Arrange the draw-in groove of a Rose Box at the ground square box putting filter, what Rose Box was sealed is arranged in whole device.
It is all weld with device that pipeline in this device connects, sealing between ensure that and stable, this device is little due to its volume, can in parallelly use, when parallel connection uses in different projects, with filtered water tank tube connector, all filtered water tanks are coupled together, adopt a water supplying pump, can reduce energy consumption greatly like this, apparatus of the present invention can in parallelly use due to it, so installation can be used flexibly under different conditions, there is no limitation.Also can by burst or the segmentation installation in the project of this device, can reach one namely under namely receive, namely receive effect namely, apparatus of the present invention are due to when buried, the difference of the buried degree of depth, can mend in inspection vacancy when device height deficiency and establish brick inspection eye.
Apparatus of the present invention are fully automatic operation device, so need regular cleaning and spoil disposal device, it is the using and the reserved that the filter for cleaning more complicated arranges Rose Box, directly changing, not affecting the operation of device when cleaning.
In sum, apparatus of the present invention provide a kind of full-automatic rainwater comprehensive utilization combination unit, and it can realize full automatic collection, storage and process rainwater.Because its volume is little, flexibility is high, and device is compact, and can plan different according to building and house water conservancy and do different installation requirements, be exactly the requirement do not had in land used deliberately in addition.In addition, apparatus of the present invention are compared with existing water treatment facilities, and cost is low, consume energy little, land used requires low, can install flexibly, do not need other electric energy to go the operation of actuation means, therefore, a kind of full-automatic rainwater comprehensive utilization combination unit of apparatus of the present invention is simple more economically.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.