CN110981095B - Gardens collection water, water supply circulation clean system - Google Patents
Gardens collection water, water supply circulation clean system Download PDFInfo
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- CN110981095B CN110981095B CN201911292438.0A CN201911292438A CN110981095B CN 110981095 B CN110981095 B CN 110981095B CN 201911292438 A CN201911292438 A CN 201911292438A CN 110981095 B CN110981095 B CN 110981095B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention provides a garden water collecting and supplying circulating purification system, which comprises a rainwater purification system, a reservoir and a water using system, wherein the water using system comprises an irrigation water using unit and a cultivation water using unit; the rainwater purification system comprises a coarse filtration device, a buffer tank, a middle filtration device and a water quality regulation and control unit which are connected in sequence; the coarse filtering device comprises a first seepage-proof pool, a frame body, a water passing vertical plate, a coarse filter screen and a plurality of filter residue transverse plates; the middle filtering device comprises a second seepage-proofing pool, a cover body, a vertical baffle, a horizontal clapboard and a filter; the water quality regulation and control unit comprises a first PH regulating box, a second PH regulating box and a disinfectant feeding box, wherein the first PH regulating box is used for feeding acidic regulating substances, and the second PH regulating box is used for feeding alkaline regulating substances. Above-mentioned gardens catchment, water supply circulation clean system adopts coarse filter device, buffer pool and well filter the device and just strains the back to the rainwater, but direct storage carries out the utilization of finiteness, has improved the utilization ratio of rainwater from this, has reduced the use amount of running water.
Description
Technical Field
The invention relates to the technical field of garden water systems, in particular to a garden water collecting and supplying circulating purification system.
Background
A garden is a beautiful natural environment and a rest area which are created by applying engineering technology and artistic means in a certain region through the ways of reforming terrain, planting trees, flowers and plants, building buildings, arranging garden roads and the like, and the traditional garden has mountains and water.
Current gardens water source includes rainwater, domestic sewage and running water, and domestic sewage is generally comparatively concentrated, discharges into city main sewer through sewage pipes usually in, and people are few to rainwater recycle at present, except oozing the underground, can mostly converge to drain away in the drainage system or directly flow in pond (lake), cause the waste of water resource from this.
In contrast, china proposed a sponge city plan and published qian cheng, baicheng, zhenjiang, jiaxing, chi zhou, xiamen, nunxiang, jinan, crane wall, wuhan, changde, nanning, chongqing, chengning, guian new area and west new area on 2 months 4 in 2015 as a pilot city for sponge city construction. The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed. Sponge city construction follows ecological priority principle and combines natural approach and artificial measures, and under the premise of ensuring urban drainage waterlogging prevention safety, accumulation, permeation and purification of rainwater in urban areas are realized to the maximum extent, and utilization of rainwater resources and ecological environment protection are promoted.
In practical application, the existing measures have the following defects: firstly, rainwater cannot be purified in a short time, so that most rainwater flows into urban sewers and is still not sufficiently utilized; secondly, the purification cycle is long, and the pollutants after purification are comparatively dispersed, and the pollutants are not utilized to be intensively treated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a garden water collecting and supplying circulation purification system to improve the utilization rate of rainwater.
The invention provides a garden water collecting and supplying circulating purification system, which comprises a rainwater purification system, a reservoir and a water using system, wherein the water using system comprises an irrigation water using unit and a cultivation water using unit;
the rainwater purification system comprises a coarse filtering device, a buffer pool, a middle filtering device and a water quality regulation and control unit which are sequentially connected, wherein the coarse filtering device is installed at the tail end of each branch water collecting ditch, the branch water collecting ditches collect collected water into the buffer pool, a waste flow pipe is arranged at the upper end of the buffer pool, and the water outlet end of the water quality regulation and control unit is communicated with the water inlet end of the reservoir;
the coarse filtering device comprises a first seepage-proofing pool, a frame body, a water passing vertical plate, a coarse filter screen and a plurality of filter residue transverse plates, wherein the outer wall of the frame body is abutted against the inner wall of the first seepage-proofing pool, the opposite side tops of the frame body are correspondingly provided with a water inlet and a water outlet, the water passing vertical plate is fixedly arranged in the frame body perpendicular to the water flow direction, a first cavity is formed in front of the water passing vertical plate, a second cavity is formed behind the water passing vertical plate, the plurality of filter residue transverse plates are arranged in the first cavity at intervals, the pore diameters of water passing holes of the filter residue transverse plates from top to bottom are sequentially reduced, and the coarse filter screen is inserted in the second cavity;
the middle filtering device comprises a second seepage-proofing pool, a cover body, a vertical baffle, a horizontal baffle and a filter, wherein a water inlet and a water outlet are correspondingly formed in two sides of the upper portion of the second seepage-proofing pool, the cover body covers the second seepage-proofing pool, the vertical baffle is vertically arranged on the bottom surface of the cover body and forms a water passing channel with the inner wall of the second seepage-proofing pool, one side of the horizontal baffle is connected with the side wall of the vertical baffle, the other side of the horizontal baffle is in sealing abutting joint with the inner wall of the second seepage-proofing pool, the filter is arranged right below the horizontal baffle, and the horizontal baffle is provided with a water passing hole connected with a water outlet hole of the filter;
the water quality regulation and control unit comprises a first pH regulation box, a second pH regulation box and a disinfectant feeding box, wherein the first pH regulation box is used for feeding acidic regulation substances, and the second pH regulation box is used for feeding alkaline regulation substances.
As an improved technical scheme, the middle filtering devices are arranged in parallel.
As an improved technical scheme, the diameter of the water passing hole of the water passing vertical plate is gradually reduced from top to bottom.
As an improved technical scheme, the water unit for cultivation comprises a precipitation filtering device, a water pump, a fine filtering device and a bacteria cultivation device which are sequentially connected, wherein the water inlet end of the precipitation filtering device is communicated with the water storage tank, and the water outlet end of the bacteria cultivation device is connected with the water inlet end of the ornamental pond.
As an improved technical scheme, the precipitation filtering device comprises a precipitation cylinder, a residue filtering cylinder and a cleaning assembly, wherein a first through hole is formed in the top of the precipitation cylinder, a second through hole is formed in the side top of the precipitation cylinder, the residue filtering cylinder is fixedly arranged at the top in the precipitation cylinder, a water outlet of the residue filtering cylinder is communicated with the first through hole, a residue collecting area is formed in the bottom of the precipitation cylinder, and a residue discharging assembly is arranged in the residue collecting area;
the cleaning assembly comprises bearings arranged at the upper end and the lower end of the filter residue barrel, an adherence brush connected with the upper bearing and the lower bearing and abutted against the outer wall of the filter residue barrel, and rotating blades fixedly arranged on the bearings and just opposite to the second through hole, wherein the rotating blades are driven by discharged water of the second through hole to rotate, and the adherence brush is driven to rotate around the central shaft of the filter residue barrel through the bearings.
As an improved technical scheme, the fine filtering device comprises a fine filtering cylinder, an upper separation net, a lower separation net and fine filtering beads, the fine filtering cylinder is sequentially divided into a first area, a second area and a third area from top to bottom by the upper separation net and the lower separation net, the fine filtering beads float in the second area, a first water outlet is formed in the first area, and a water inlet is formed in the bottom of the third area.
As an improved technical scheme, the device also comprises a three-way valve A and a three-way valve B, wherein a first water inlet of the three-way valve A is connected with a first through hole of the sedimentation cylinder, a second water inlet of the three-way valve A is connected with the reservoir, and a water outlet of the three-way valve A is communicated with a water inlet of the water pump;
the water inlet of the three-way valve B is communicated with the water outlet of the water pump, the first water outlet of the three-way valve B is communicated with the water inlet of the third area, and the second water outlet of the three-way valve B is respectively connected with the first through hole of the sedimentation cylinder and the back washing port arranged in the second area.
As an improved technical scheme, the sedimentation tank further comprises a three-way valve C, a first water inlet of the three-way valve C is communicated with the water storage tank, a second water inlet of the three-way valve C is communicated with a tap water pipe, and a water outlet of the three-way valve C is communicated with a second through hole of the sedimentation tank.
As a modified technical scheme, bacteria culture device is including bacteria culture container and aeration subassembly, be provided with filter plate in the bacteria culture container, filter plate will bacteria culture container separate into cavity and cavity down with bacteria culture container, the internal organic showy carrier of bacteria culture that is filled with of epicoele, this epicoele body has the water inlet, the cavity has the delivery port down, cavity down is filled inorganic mineral bacteria culture carrier, aeration subassembly includes oxygen generator, first aeration dish and second aeration dish, first aeration dish is located in the epicoele, it is internal that the cavity down is located to the second aeration dish, the oxygen generator is respectively through the gas-supply pipe to first aeration dish and second aeration dish oxygen suppliment, and every gas-supply pipe all is equipped with the check valve.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
through setting up rough filter, when the rainwater flowed through the framework, impurity (like leaf, rubble piece, domestic waste) in the rainwater was filtered in the layering of filter residue diaphragm, and the rainwater after the filtration is filtering through the coarse strainer, and the impurity of big particle size blocks to the framework in the rainwater. After rain, can follow first prevention of seepage pond with the framework and propose, clear up the impurity of interception, its clearance is convenient, repeatedly usable, and the practicality is high.
After the coarse filtering device filters, rainwater enters the buffer tank for buffering and shunting, and when the rainwater exceeds the maximum treatment capacity of the middle filtering device, part of the rainwater subjected to coarse filtering can be discharged into a city sewer.
After the rainwater is shunted by the buffer pool, the rainwater enters the middle filtering device for filtering, at the moment, the vertical baffle can avoid the rainwater from impacting the filter, so that the filter can effectively filter the gentle water flow, and the cover body can be regularly separated from the second anti-seepage pool and is cleaned independently because the cover body covers the second anti-seepage pool.
After the filtering device filters, the pH value is adjusted through the first pH adjusting box or the second pH adjusting box, and disinfectant is put into the disinfectant putting box, rainwater enters the reservoir for storage, and water in the reservoir can be directly used for irrigation, landscape cleaning and the like.
Based on above-mentioned gardens water collection, water supply circulation clean system adopts coarse filter device, buffer pool and in strain the device and just strain the back to the rainwater, can directly store and irrigate, washing, limitedly utilize such as fountain, adopts sediment filter device, fine filter device to filter and bacteria culture device to bank up after fungus, can make the interior water of cistern breed fish, has improved the utilization ratio and the application range of rainwater from this, has reduced the use amount of running water.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of a garden water collecting and supplying circulation purification system according to an embodiment of the invention;
FIG. 2 is a schematic view of the rainwater purification system of FIG. 1;
FIG. 3 is a schematic view of the aquaculture water unit of FIG. 1;
reference numerals: 1-coarse filtration means; 11-a first impermeable pool; 12-a frame body; 13-passing a vertical plate; 14-coarse strainer; 15-filter residue transverse plate; 2-a buffer pool; 21-a flow abandoning pipe; 3-a middle filtering device; 31-a second impermeable pool; 32-a cover body; 33-vertical baffles; 34-a horizontal partition; 35-a filter; 4-a water quality regulation unit; 41-a first pH adjusting tank; 42-a second pH adjusting tank; 43-disinfectant feeding box; 5, a water reservoir; 6-a precipitation filtration device; 61-a precipitation cylinder; 611 — a first through hole; 612-a second via; 613-slag collecting area; 614-slag discharge component; 62-residue filtering cylinder; 631-a bearing; 632-adherent brush; 633-rotating blades; 7-a water pump; 71-three-way valve A; 72-three-way valve B; 73-three-way valve C; 8-a fine filtration device; 81-fine filter cartridge; 811-back flushing port; 82-upper separation net; 83-lower separation net; 84-fine filter beads; 9-a culture device; 91-a culture container; 92-a screen plate; 93-organic floating culture carrier; 94-inorganic mineral bacteria culture carrier; 95-an oxygen generator; 96-a first aeration disc; 97-a second aeration disc; 98-gas transmission pipe; 99-one-way valve.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in figure 1, the invention provides a garden water collecting and supplying circulation purification system, which comprises a rainwater purification system, a reservoir 5 and a water system, wherein the water system comprises an irrigation water unit and a cultivation water unit.
Specifically, the rainwater purification system comprises a coarse filtering device 1, a buffer pool 2, a middle filtering device 3 and a water quality regulation and control unit 4 which are sequentially connected, wherein the coarse filtering device 1 is installed at the tail end of each branch water collecting ditch, the branch water collecting ditches collect collected water after filtering the collected water into the buffer pool 2, a waste flow pipe 21 is arranged at the upper end of the buffer pool 2, and the water outlet end of the water quality regulation and control unit 4 is communicated with the water inlet end of a reservoir 5;
in this embodiment, the branched water collecting ditch is constructed beside lawn and forest, and the flow abandoning pipe 21 is communicated with the urban drainage ditch.
As shown in fig. 2, the rough filtering device 1 includes a first impermeable pool 11, a frame body 12, a water passing vertical plate 13, a rough filtering net 14 and a plurality of filtering residue transverse plates 15, wherein an outer wall of the frame body 12 abuts against an inner wall of the first impermeable pool 11, a water inlet and a water outlet are correspondingly arranged at opposite side tops of the frame body 12, the water passing vertical plate 13 is fixedly arranged in the frame body 12 perpendicular to a water flow direction, a first cavity is formed in front of the water passing vertical plate 13, a second cavity is formed at the rear of the water passing vertical plate, the plurality of filtering residue transverse plates 15 are arranged in the first cavity at an upper-lower interval, water passing hole diameters of the filtering residue transverse plates 15 from top to bottom are sequentially reduced, and the rough filtering net 14 is inserted in the second cavity;
in this embodiment, the first impermeable pool 11 is a concrete pool, and the bottom of the frame 12 is a closed plate or a plate with one or two permeable holes, so as to facilitate the taking and installing of the frame 12.
In this embodiment, the aperture of the water holes in the lower layer of the filter residue transverse plate 15 is 0.8 times of the aperture of the water holes in the upper layer, so that the blockage of the water flowing channel due to the accumulation of impurities can be avoided.
As shown in fig. 2, the middle filtering device 3 includes a second impermeable pool 31, a cover 32, a vertical baffle 33, a horizontal baffle 34 and a filter 35, wherein a water inlet and a water outlet are correspondingly arranged on two sides of the upper portion of the second impermeable pool 31, the cover 32 covers the second impermeable pool 31, the vertical baffle 33 is vertically arranged on the bottom surface of the cover 32, and a water passing channel is formed between the vertical baffle 33 and the inner wall of the second impermeable pool 31, one side of the horizontal baffle 34 is connected with the side wall of the vertical baffle 33, the other side of the horizontal baffle 34 is in sealed abutment with the inner wall of the second impermeable pool 31, the filter 35 is arranged under the horizontal baffle 34, and the horizontal baffle 34 has a water passing hole connected with the water outlet of the filter 35;
in the present embodiment, the middle filtering device 3 is provided in plurality and is connected in parallel to increase the filtering speed of the middle filtering device 3.
In this embodiment, the diameter of the water passing holes passing through the water vertical plate 13 is gradually reduced from top to bottom to improve the effect of layered filtration.
As shown in fig. 2, the water quality control unit 4 includes a first pH adjusting tank 41, a second pH adjusting tank 42, and a disinfectant feeding tank 43, the first pH adjusting tank 41 is used for feeding acidic adjusting substances, the second pH adjusting tank 42 is used for feeding alkaline adjusting substances, and the disinfectant feeding tank 43 is used for feeding disinfectant.
As shown in fig. 3, the water unit for cultivation includes a precipitation filter device 6, a water pump 7, a fine filter device 8 and a bacteria cultivation device 9 which are connected in sequence, a water inlet end of the precipitation filter device 6 is communicated with the water storage tank 5, and a water outlet end of the bacteria cultivation device 9 is connected with a water inlet end of the viewing tank.
Specifically, the precipitation filtering device 6 comprises a precipitation cylinder 61, a residue filtering cylinder 62 and a cleaning assembly, wherein the top of the precipitation cylinder 61 is provided with a first through hole 611, the top of the side of the precipitation cylinder 61 is provided with a second through hole 612, the residue filtering cylinder 62 is fixedly arranged at the top in the precipitation cylinder 61, the water outlet of the residue filtering cylinder 62 is communicated with the first through hole 611, the bottom of the precipitation cylinder 61 is provided with a residue collecting area 613, and the residue collecting area 613 is provided with a residue discharging assembly 614;
the cleaning assembly comprises a bearing 631 arranged at the upper end and the lower end of the residue filtering cylinder 62, an adherence brush 632 connected with the upper bearing 631 and the lower bearing 631 and abutted against the outer wall of the residue filtering cylinder 62, and a rotating blade 633 fixedly arranged on the bearing 631 and aligned with the second through hole 612, wherein the discharged water of the second through hole 612 pushes the rotating blade 633 to rotate, and the adherence brush 632 is driven to rotate around the central shaft of the residue filtering cylinder 62 through the bearing 631.
In this embodiment, water in the reservoir 5 rapidly enters the precipitation cylinder 61 through the second through hole 612 under the action of the water pump 7, the water in the precipitation cylinder 61 is filtered by the residue cylinder 62 and then discharged from the first through hole 611, and the water flowing out from the second through hole 612 has a high speed and can push the rotating blade 633 to rotate, so as to drive the adherent brush 632 attached to the outer wall of the residue cylinder 62 to rotate, thereby continuously cleaning the residue on the surface of the residue cylinder 62, achieving the self-cleaning effect, and after filtering for a period of time, the residue deposited in the residue collection area 613 can be discharged through the residue discharge assembly 614.
The fine filtering device 8 comprises a fine filtering cylinder 81, an upper separation net 82, a lower separation net 83 and fine filtering beads 84, the fine filtering cylinder 81 is sequentially divided into a first area, a second area and a third area from top to bottom by the upper separation net 82 and the lower separation net 83, the fine filtering beads 84 float in the second area, a first water outlet is formed in the first area, and a water inlet is formed in the bottom of the third area.
In this embodiment, the water filtered by the sediment filter 6 enters the fine filter cartridge 81 through the water inlet at the bottom of the third region, and the fine filter beads 84 are concentrated at the upper part of the second region under the action of the upward impact force and the self-buoyancy force of the water body to block the smaller sediment and floating objects.
In the embodiment, the device further comprises a three-way valve A71 and a three-way valve B72, wherein a first water inlet of the three-way valve A71 is connected with the first through hole 611 of the sedimentation cylinder 61, a second water inlet of the three-way valve A71 is connected with the water storage tank 5, and a water outlet of the three-way valve A71 is communicated with a water inlet of the water pump 7;
the water inlet of the three-way valve B72 is communicated with the water outlet of the water pump 7, the first water outlet of the three-way valve B72 is communicated with the water inlet of the third area, and the second water outlet of the three-way valve B72 is respectively connected with the first through hole 611 of the sedimentation cylinder 61 and the back washing port 811 arranged in the second area.
After the sedimentation filter device 6 and the fine filter device 8 operate for a period of time, the three-way valve A71 and the three-way valve B72 can be controlled, water in the water storage tank 5 is injected into the second area of the fine filter cylinder 81 through the back washing port 811 at a high speed under the action of the water pump 7, the water is injected into the filter residue cylinder 62 through the first through hole 611 at a high speed, the back washing is realized, sewage generated by the back washing of the fine filter cylinder 81 is discharged through a sewage port arranged at the bottom of the third area, the sewage generated by the back washing of the filter residue cylinder is discharged through the residue discharge assembly 614, and the complicated procedure that the filter residue cylinder 62 can be cleaned only by disassembling the filter residue cylinder is avoided by additionally arranging the three-way valve A71 and the three-way valve B72, so that the water cost of the aquaculture water unit is effectively reduced.
In this embodiment, the water supply device further comprises a three-way valve C73, wherein a first water inlet of the three-way valve C73 is communicated with the water storage tank 5, a second water inlet of the three-way valve C73 is communicated with a tap water pipe, a water outlet of the three-way valve C73 is communicated with the second through hole 612 of the sedimentation cylinder 61, and when the water in the water storage tank 5 is insufficient, tap water can be switched to replenish the aquaculture water units.
In this embodiment, the bacteria culture apparatus 9 includes a bacteria culture container 91 and an aeration assembly, a filter plate 92 is arranged in the bacteria culture container 91, the filter plate 92 separates the bacteria culture container 91 into an upper cavity and a lower cavity, the upper cavity is filled with an organic floating bacteria culture carrier 93, the upper cavity has a water inlet, the lower cavity has a water outlet, the lower cavity is filled with an inorganic mineral bacteria culture carrier 94, the aeration assembly includes an oxygen generator 95, a first aeration disc 96 and a second aeration disc 97, the first aeration disc 96 is arranged in the upper cavity, the second aeration disc 97 is arranged in the lower cavity, the oxygen generator 95 supplies oxygen to the first aeration disc 96 and the second aeration disc 97 through gas pipes 98, and each gas pipe 98 is provided with a one-way valve 99.
In this embodiment, the organic floating bacteria culture carrier is a chemical fiber wool ball, the inorganic mineral bacteria culture carrier is a cobble, the organic floating bacteria culture carrier continuously rolls under the downward impact of the water body and the upward driving force of the oxygen output by the first aeration disc 96 to culture nitrifying bacteria, and the inorganic mineral bacteria culture carrier 94 and the second aeration disc 97 are used for culturing the nitrifying bacteria with higher concentration.
After adopting above-mentioned gardens catchment, water supply circulation clean system, have following technological effect:
through setting up rough filter, when the rainwater flowed through the framework, impurity (like leaf, rubble piece, domestic waste) in the rainwater was filtered in the layering of filter residue diaphragm, and the rainwater after the filtration is filtering through the coarse strainer, and the impurity of big particle size blocks to the framework in the rainwater. After rain, can follow first prevention of seepage pond with the framework and propose, clear up the impurity of interception, its clearance is convenient, repeatedly usable, and the practicality is high.
After the coarse filtering device filters, rainwater enters the buffer tank for buffering and shunting, and when the rainwater exceeds the maximum treatment capacity of the middle filtering device, part of the rainwater subjected to coarse filtering can be discharged into a city sewer.
After the rainwater is shunted by the buffer pool, the rainwater enters the middle filtering device for filtering, at the moment, the vertical baffle can avoid the rainwater from impacting the filter, so that the filter can effectively filter the gentle water flow, and the cover body can be regularly separated from the second anti-seepage pool and is cleaned independently because the cover body covers the second anti-seepage pool.
After the filtering device filters, the pH value is adjusted through the first pH adjusting box or the second pH adjusting box, and disinfectant is put into the disinfectant putting box, rainwater enters the reservoir for storage, and water in the reservoir can be directly used for irrigation, landscape cleaning and the like.
After the water in the water storage tank is filtered by the precipitation filtering device and the fine filtering device and is cultured by the bacteria culturing device, clean water rich in oxygen and nitrobacteria is formed and can be directly used for culturing fish.
Based on above-mentioned gardens water collection, water supply circulation clean system adopts coarse filter device, buffer pool and in strain the device and just strain the back to the rainwater, can directly store and irrigate, washing, limitedly utilize such as fountain, adopts sediment filter device, fine filter device secondary filter and bacteria culture device to bank up after fungus, can make the interior water of cistern breed fish, has improved the utilization ratio and the application range of rainwater from this, has reduced the use amount of running water.
In the description of the present invention, numerous specific details are set forth, however, it is understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (7)
1. A garden water collecting and supplying circulation purification system comprises a rainwater purification system, a reservoir (5) and a water using system, wherein the water using system comprises an irrigation water unit and a cultivation water unit; the method is characterized in that:
the rainwater purification system comprises a coarse filtering device (1), a buffer pool (2), a middle filtering device (3) and a water quality regulation and control unit (4) which are sequentially connected, wherein the coarse filtering device (1) is installed at the tail end of each branch water collecting ditch, the branch water collecting ditches collect collected water into the buffer pool (2), a waste flow pipe (21) is arranged at the upper end of the buffer pool (2), and the water outlet end of the water quality regulation and control unit (4) is communicated with the water inlet end of a reservoir (5);
the coarse filtering device (1) comprises a first seepage-proofing pool (11), a frame body (12), a water passing vertical plate (13), a coarse filter screen (14) and a plurality of filter residue transverse plates (15), wherein the outer wall of the frame body (12) is abutted against the inner wall of the first seepage-proofing pool (11), the opposite side tops of the frame body (12) are correspondingly provided with a water inlet and a water outlet, the water passing vertical plate (13) is fixedly arranged in the frame body (12) in a direction perpendicular to the water flow direction, a first cavity is formed in front of the water passing vertical plate (13), a second cavity is formed behind the water passing vertical plate, the plurality of filter residue transverse plates (15) are arranged in the first cavity at intervals from top to bottom, the pore diameters of the filter residue transverse plates (15) from top to bottom are sequentially reduced, and the coarse filter screen (14) is inserted in the second cavity;
the middle filtering device (3) comprises a second seepage-proof pool (31), a cover body (32), a vertical baffle (33), a horizontal baffle (34) and a filter (35), wherein a water inlet and a water outlet are correspondingly formed in two sides of the upper part of the second seepage-proof pool (31), the cover body (32) covers the second seepage-proof pool (31), the vertical baffle (33) is vertically arranged on the bottom surface of the cover body (32), a water passing channel is formed between the vertical baffle and the inner wall of the second seepage-proof pool (31), one side of the horizontal baffle (34) is connected with the side wall of the vertical baffle (33), the other side of the horizontal baffle (34) is in sealed abutting joint with the inner wall of the second seepage-proof pool (31), the filter (35) is arranged right below the horizontal baffle (34), and the horizontal baffle (34) is provided with a water passing hole connected with a water outlet hole of the filter (35);
the water quality control unit (4) comprises a first pH adjusting box (41), a second pH adjusting box (42) and a disinfectant feeding box (43), wherein the first pH adjusting box (41) is used for feeding acidic adjusting substances, and the second pH adjusting box (42) is used for feeding alkaline adjusting substances;
the water unit for cultivation comprises a precipitation filtering device (6), a water pump (7), a fine filtering device (8) and a bacteria cultivation device (9) which are sequentially connected, wherein the water inlet end of the precipitation filtering device (6) is communicated with the water storage tank (5), and the water outlet end of the bacteria cultivation device (9) is connected with the water inlet end of the ornamental tank;
the precipitation filtering device (6) comprises a precipitation cylinder (61), a residue filtering cylinder (62) and a cleaning assembly, wherein a first through hole (611) is formed in the top of the precipitation cylinder (61), a second through hole (612) is formed in the top of the precipitation cylinder (61), the residue filtering cylinder (62) is fixedly arranged at the top of the precipitation cylinder (61), a water outlet of the residue filtering cylinder (62) is communicated with the first through hole (611), a residue collecting area (613) is formed in the bottom of the precipitation cylinder (61), and a residue discharging assembly (614) is arranged in the residue collecting area (613);
wash the subassembly including locating bearing (631) at filter residue section of thick bamboo (62) upper and lower both ends, with upper and lower two bearing (631) be connected and lean on adherence brush (632) in filter residue section of thick bamboo (62) outer wall and set firmly on bearing (631) and with second through-hole (612) just right rotating vane (633), second through-hole (612) discharged water promotes rotating vane (633) and rotates to drive adherence brush (632) through bearing (631) and rotate around the center pin of filter residue section of thick bamboo (62).
2. The garden water collection and supply circulation purification system according to claim 1, wherein: the middle filtering devices (3) are arranged in parallel.
3. The garden water collection and supply circulation purification system according to claim 1, wherein: the diameter of the water passing hole passing through the water vertical plate (13) is gradually reduced from top to bottom.
4. A garden water collection and supply circulation purification system according to claim 3, wherein: the fine filtering device (8) comprises a fine filtering cylinder (81), an upper separation net (82), a lower separation net (83) and fine filtering beads (84), wherein the upper separation net (82) and the lower separation net (83) divide the fine filtering cylinder (81) into a first area, a second area and a third area from top to bottom in sequence, the fine filtering beads (84) float in the second area, the first area is provided with a first water outlet, and the bottom of the third area is provided with a water inlet.
5. A garden water collection and supply circulation purification system according to claim 4, wherein: the sedimentation tank further comprises a three-way valve A (71) and a three-way valve B (72), wherein a first water inlet of the three-way valve A (71) is connected with a first through hole (611) of the sedimentation tank (61), a second water inlet of the three-way valve A (71) is connected with the water storage tank (5), and a water outlet of the three-way valve A (71) is communicated with a water inlet of the water pump (7);
the water inlet of the three-way valve B (72) is communicated with the water outlet of the water pump (7), the first water outlet of the three-way valve B (72) is communicated with the water inlet of the third area, and the second water outlet of the three-way valve B (72) is respectively connected with the first through hole (611) of the sedimentation cylinder (61) and the back washing port (811) arranged in the second area.
6. A garden water collection and supply circulation purification system according to claim 5, wherein: the sedimentation cylinder is characterized by further comprising a three-way valve C (73), a first water inlet of the three-way valve C (73) is communicated with the water storage tank (5), a second water inlet of the three-way valve C (73) is communicated with a tap water pipe, and a water outlet of the three-way valve C (73) is communicated with a second through hole (612) of the sedimentation cylinder (61).
7. A garden water collection and supply circulation purification system according to claim 6, wherein: it includes bacteria culture container (91) and aeration subassembly to bank up bacteria device (9), be provided with filter plate (92) in bacteria culture container (91), filter plate (92) will bank up bacteria culture container (91) and separate into cavity and lower cavity, go up the internal organic float of filling of cavity and bank up bacteria carrier (93), this cavity has a water inlet on, the cavity has the delivery port down, it banks up bacteria carrier (94) to fill inorganic mineral down, aeration subassembly includes oxygen generator (95), first aeration dish (96) and second aeration dish (97), it is internal that last cavity is located to first aeration dish (96), it is internal that second aeration dish (97) are located down the cavity, oxygen generator (95) are respectively through gas-supply pipe (98) to first aeration dish (96) and second aeration dish (97) oxygen suppliment, and every gas-supply pipe (98) all are equipped with check valve (99).
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| CN203777805U (en) * | 2014-04-29 | 2014-08-20 | 宁海县嘉和化工有限公司 | Multilevel filtering device of liquid storage tank |
| CN205935042U (en) * | 2016-08-22 | 2017-02-08 | 河南省建筑科学研究院有限公司 | Sponge urban rainwater processing system |
| CN107869163A (en) * | 2017-11-20 | 2018-04-03 | 重庆阁林环保科技有限公司 | A kind of rain water reservoir system |
| CN208320108U (en) * | 2018-04-12 | 2019-01-04 | 贵州鑫源久环境科技有限公司 | It is a kind of can layered filtration sewage-treatment plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467601Y (en) * | 2001-04-16 | 2001-12-26 | 王泽蓉 | Stable pressure storing water drinking water and domestic water qualities separating multifunction supply water tank |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203777805U (en) * | 2014-04-29 | 2014-08-20 | 宁海县嘉和化工有限公司 | Multilevel filtering device of liquid storage tank |
| CN205935042U (en) * | 2016-08-22 | 2017-02-08 | 河南省建筑科学研究院有限公司 | Sponge urban rainwater processing system |
| CN107869163A (en) * | 2017-11-20 | 2018-04-03 | 重庆阁林环保科技有限公司 | A kind of rain water reservoir system |
| CN208320108U (en) * | 2018-04-12 | 2019-01-04 | 贵州鑫源久环境科技有限公司 | It is a kind of can layered filtration sewage-treatment plant |
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