CN110282768B - Domestic water recycling system - Google Patents
Domestic water recycling system Download PDFInfo
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- CN110282768B CN110282768B CN201910600549.7A CN201910600549A CN110282768B CN 110282768 B CN110282768 B CN 110282768B CN 201910600549 A CN201910600549 A CN 201910600549A CN 110282768 B CN110282768 B CN 110282768B
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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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
- E03C1/266—Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
- E03C1/2665—Disintegrating apparatus specially adapted for installation in waste pipes or outlets
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Filtration Of Liquid (AREA)
Abstract
The embodiment of the invention discloses a recycling system of domestic water, which comprises a water substance separation main pipe, a water diversion treatment mechanism, a finished material treatment mechanism and a crushing and drying device, wherein solid substances separated from the water substance separation main pipe are crushed; the water and matter separation main pipe is connected with the finished product treatment mechanism through a second connecting pipe, a solid-liquid separation conveying mechanism is arranged in the second connecting pipe, and the water and matter separation main pipe is connected with the water distribution treatment mechanism through a first connecting pipe; the water storage treatment mechanism is used for buffering and storing the water body filtered by the water diversion treatment mechanism; the water diversion treatment mechanism is connected with the water storage treatment mechanism through a conveying pipe with a four-way valve, a micro pump is arranged on the conveying pipe, the four-way valve is connected with the solid-liquid separation conveying mechanism through a circulating pipe, water circulation in the circulating pipe is carried out through the micro pump, the driving force of the solid-liquid separation conveying mechanism is provided, kitchen water is recycled to the maximum extent, the kitchen domestic garbage is recycled, and the discharge of the domestic garbage is effectively reduced.
Description
Technical Field
The embodiment of the invention relates to the technical field of model tests, in particular to a domestic water recycling system.
Background
With the continuous deterioration of water using environment, water resources are increasingly precious, and how to save water becomes the most concerned problem in people's life. Domestic water, such as drinking water for cooking and drinking; the water supply system is used for washing dishes, washing rice, washing vegetables, bathing and washing clothes, and is used for flushing waste water of a toilet bowl, the existing water supply system is a same water supply network of drinking water and domestic water, some families are independently provided with water purification devices, and purified water cannot be connected to a grid and is discharged in vain, so that water resources are wasted.
Different purposes have different requirements on water quality, drinking water has the highest requirement and must meet the sanitary requirement, and the drinking water cannot be recycled after being used; the washing water has general requirements on water quality, can be recycled after being purified after being used once, the water for the toilet bowl has low requirements on water quality, general waste water can be used, and the water for the toilet bowl cannot be recycled after being used.
At present, most of domestic water used for flush toilets is tap water which is high in water quality and can be drunk, and the tap water is flushed at one time, so that the waste of water resources is too large.
The water saving fixtures of prior art, install main water tank above toilet, two float control auxiliary water tank in the below drop formula installation of main water tank, the waste water upper hose intercommunication main water tank that links to each other with the washing machine outlet, two float control auxiliary water tank inlet tubes intercommunication waste water upper hose, the overflow pipe of installing on main water tank and two float control auxiliary water tank communicates each other and inserts the sewer pipe, two float control auxiliary water tank downcomer intercommunication toilet water tank, through a float of support mounting and No. two floats in two float control auxiliary water tank, No. one float control two float control auxiliary water tank inlet tubes, No. two float control running water inlet tubes, install filter purifier on the waste water upper hose. The used domestic water is used as waste water and collected to flush the toilet bowl, so as to achieve the purpose of saving water.
However, the water-saving device takes various used domestic water as waste water to flush the toilet bowl, and some domestic water is used only once, so that the water quality can be well utilized and all the domestic water is discharged as the waste water, the water is not recycled in the true sense, and the water resource is still wasted greatly.
The most main three parts of current domestic water are kitchen water, lavatory water and washing machine water, and the kitchen is as the main water supply source of three meals a day, then formed huge waste in the cleaning process, and rubbish in the cleaning process aquatic need just can be circulated through filtering, and the filtering means to rubbish is complicated, need frequent clearance filter equipment simultaneously, otherwise cause the pipe blockage easily, and to the shredding noise of rubbish great in the current kitchen sink, rubbish after the shredding also is the sewer of discharging, can't be by fine utilization.
Disclosure of Invention
Therefore, the embodiment of the invention provides a domestic water recycling system, which solves the problems that the treatment process of kitchen waste is complex and the regeneration cycle cannot be realized by reasonably treating and distributing kitchen water, toilet water and washing machine water which are the most main three parts of domestic water and realizing the maximum cycle of the domestic water.
In order to achieve the above object, an embodiment of the present invention provides the following:
a domestic water recycling system comprises
The water and matter separation main pipe is used for solid-liquid separation of waste water in the household drainage main pipe and can be directly connected to the household drainage main pipe.
The water diversion treatment mechanism is used for filtering the water body separated from the water substance separation main pipe;
the finished material processing mechanism is used for crushing solid matters separated from the drying water matter separation main pipe;
the water and matter separation main pipe is connected with the finished product treatment mechanism through a second connecting pipe, a solid-liquid separation conveying mechanism is arranged in the second connecting pipe, and the water and matter separation main pipe is connected with the water distribution treatment mechanism through a first connecting pipe;
the water storage treatment mechanism is used for buffering and storing the water body filtered by the water diversion treatment mechanism;
the water diversion treatment mechanism is connected with the water storage treatment mechanism through a conveying pipe with a four-way valve, a micro pump is arranged on the conveying pipe, the four-way valve is connected with the solid-liquid separation conveying mechanism through a circulating pipe, and water circulation in the circulating pipe is carried out through the micro pump to provide driving force for the solid-liquid separation conveying mechanism.
As a preferable scheme of the invention, the water and material separation main pipe comprises a water inlet pipe connected with a household drainage main pipe, a coarse crushing motor assembly is arranged on the water inlet pipe, the water inlet pipe is connected with a first connecting pipe into an inverted 'L' shape, a multi-layer separation net group is obliquely arranged inside the joint of the water inlet pipe and the first connecting pipe, and a second connecting pipe is connected to the water inlet pipe opposite to the multi-layer separation net group.
As a preferable scheme of the present invention, the solid-liquid separation conveying mechanism includes a cage installed inside the second connecting pipe and a conical screw axially installed inside the cage, a conical gear and a centrifugal turbofan are provided at a terminal end of a mandrel of the conical screw, which extends out of the second connecting pipe, a driving chamber for driving the centrifugal turbofan is provided on the second connecting pipe, the circulating pipe is connected to the driving chamber, the cage includes a circular truncated cone-shaped front sliding cover and a circular cone-shaped rear net cover, and the conical screw is installed in the rear net cover in a matching manner.
As a preferred scheme of the invention, the water storage treatment mechanism comprises a barrel, a filtration and permeation membrane sleeve is sleeved in the barrel, an axial tube is arranged in the filtration and permeation membrane sleeve, the axial tube penetrates through the bottom of the barrel and is connected with a conveying pipe, an electromagnetic valve is arranged at the joint of the axial tube and the conveying pipe, water discharge holes are arrayed on the surface of the axial tube, and a purified water discharge pipe is connected to the bottom of the barrel.
As a preferred scheme of the invention, the finished product treatment mechanism comprises a treatment cylinder, a collection cavity, a draining cavity and a forming cavity are sequentially arranged in the treatment cylinder from top to bottom, the collection cavity and the draining cavity are separated by a compact pore plate, a rotating shaft is arranged in the collection cavity, a double-layer stirring paddle is mounted on the rotating shaft, the rotating shaft extends upwards to the end of the collection cavity and is meshed with a bevel gear, the collection cavity is connected into the forming cavity through a funnel pipe, a heating device is arranged on the funnel pipe, the outer wall of the treatment cylinder positioned in the draining cavity is connected with the water distribution treatment mechanism through a third connecting pipe, and a black water collection barrel is connected in the middle of the third connecting pipe.
As a preferable scheme of the present invention, the water diversion treatment mechanism includes an upper filtering cylinder and a lower filtering cylinder which are connected by a screw, a coarse filtering layer and a nano-filtering ring are disposed at a joint of the upper filtering cylinder and the lower filtering cylinder, and the third connecting pipe is connected to the upper filtering cylinder at an upper portion of the coarse filtering layer.
In a preferred embodiment of the present invention, the connection angle between the second connection pipe and the water inlet pipe is between 93 ° and 103 °.
As a preferred scheme of the present invention, the multi-layer separation net set includes at least three groups of metal filter nets or fiber filter nets, the apertures of the meshes of the multi-layer separation net set decrease gradually from top to bottom, a flushing pipe is connected to a first connection pipe opposite to the multi-layer separation net set, and the flushing pipe is connected to a four-way valve.
The embodiment of the invention has the following advantages:
the invention reasonably treats and distributes three main parts of the household water, namely kitchen water, toilet water and washing machine water, coarsely crushes food waste in the kitchen water by a solid-liquid separation conveying mechanism, then performs solid-liquid separation, and finally performs compression, drying and conversion on the food waste to form renewable waste or organic soil, so as to realize effective cycle conversion of the kitchen water and achieve the maximum utilization of domestic water.
According to the invention, different effluent can be selected through the water storage treatment mechanism, so that selective recycling of the water body is carried out.
The domestic water is circulated only through the three barrels, the structure is simple, the installation is convenient, the solid-liquid separation conveying mechanism is driven by utilizing the water pressure of the barrel, the excessive electric power is avoided, the coarse crushing motor assembly is driven by the motor with lower rotating speed, and the integral noise is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic structural diagram of a domestic water recycling system according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a part of a solid-liquid separation conveying mechanism of a domestic water recycling system according to an embodiment of the present invention.
In the figure:
1-water matter separation manifold; 2-a water diversion treatment mechanism; 3-finished product processing mechanism; 4-a water storage treatment mechanism; 5-flushing the pipeline; 6-a second connecting pipe; 7-a solid-liquid separation conveying mechanism; 8-a first connection pipe; 9-purified water discharge pipe; 10-a multi-layer separation net set; 11-a black water collection barrel; 12-a four-way valve; 13-a delivery pipe; 14-a micropump; 15-circulation pipe; 16-a third connecting tube; 17-a solenoid valve;
101-a water inlet pipe; 102-a coarse crush motor assembly; 201-upper filtering cylinder; 202-lower filtering cylinder; 203-a coarse filtration layer; 204-nano filtration ring; 301-treatment cylinder; 302-a collection chamber; 303-draining chamber; 304-a molding cavity; 305-dense orifice plate; 306-a rotating shaft; 307-double-layer stirring paddle; 308-a funnel tube;
401-a barrel; 402-filtration and permeation membrane sleeve; 403-axial core tube;
701-covering a cage; 702-a conical screw; 703-bevel gear; 704-centrifugal turbofan; 705-drive chamber; 706-front sliding cover; 707-rear mesh enclosure.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in FIG. 1, the present invention provides a recycling system of domestic water, comprising
The water and matter separation main pipe 1 is used for carrying out solid-liquid separation on the wastewater in the household drainage main pipe;
the water diversion treatment mechanism 2 is used for filtering the water body separated from the water substance separation main pipe 1;
the finished material processing mechanism 3 is used for crushing solid matters separated from the drying water matter separation main pipe 1;
the water and matter separation header pipe 1 is connected with the finished product treatment mechanism 3 through a second connecting pipe 6, a solid-liquid separation conveying mechanism 7 is arranged in the second connecting pipe 6, and the water and matter separation header pipe 1 is connected with the water distribution treatment mechanism 2 through a first connecting pipe 8;
the water storage treatment mechanism 4 is used for buffering and storing the water body filtered by the water diversion treatment mechanism 2;
the water diversion treatment mechanism 2 is connected with the water storage treatment mechanism 4 through a delivery pipe 13 with a four-way valve 12, a micro pump 14 is arranged on the delivery pipe 13, the four-way valve 12 is connected with the solid-liquid separation delivery mechanism 7 through a circulation pipe 15, and water circulation in the circulation pipe 15 is carried out through the micro pump 14 to provide driving force for the solid-liquid separation delivery mechanism 7.
And the flushing pipeline 5, the circulating pipe 15, the first connecting pipe 8, the second connecting pipe 6 and the third connecting pipe 16 can be provided with manual valves or automatic valves according to actual requirements.
The water and matter separation main pipe 1 comprises a water inlet pipe 101 connected with a household drainage main pipe, wherein a coarse crushing motor assembly 102 is arranged on the water inlet pipe 101, the coarse crushing motor assembly 102 is essentially composed of two driving gears and driven gears which are meshed with each other, and the driving gears and the driven gears are meshed in a cavity which is arranged on the water inlet pipe 101 and is in an 8-shaped plane;
the coarse crushing motor assembly 102 primarily crushes food and household garbage entering the water inlet pipe 101 to form a material form convenient to extrude, a driving gear of the coarse crushing motor assembly 102 does not need high rotating speed in the coarse crushing process, and noise is low in the rotating and crushing process;
the water inlet pipe 101 is connected with the first connecting pipe 8 to form an inverted L shape, the inner part of the joint of the water inlet pipe 101 and the first connecting pipe 8 is obliquely provided with the multilayer separation net group 10, the coarsely crushed material is filtered through the multilayer separation net group 10, and the oblique angle of the multilayer separation net group 10 is 45 degrees;
multilayer separation net group 10 includes at least three sets of metal filters or fiber filter, and multilayer separation net group 10 reduces from the aperture of the mesh down gradually, is being connected with flushing conduit 5 on the first connecting pipe 8 to multilayer separation net group 10, and flushing conduit 5 connects at cross valve 12, and second connecting pipe 6 is connected on the inlet tube 101 just to multilayer separation net group 10.
Wash pipe 5 and connect at 8 vertical projection positions of first connecting pipe in multilayer separation net group 10, second connecting pipe 6 is connected at multilayer separation net group 10 at inlet tube 101 vertical projection position, can guarantee like this that the coarse crushing food waste that is not filtered by multilayer separation net group 10 is directly rushed into second connecting pipe 6, and wash pipe 5 is located second connecting pipe 6 just to the position, control opening and shutting of wash pipe 5 through cross valve 12, form the pulse washing rivers to multilayer separation net group 10, and through the cooperation with the coarse crushing of coarse crushing motor subassembly 102, can form and filter once, wash pipe 5 work once, thereby guarantee that coarse crushing food waste can not pile up on multilayer separation net group 10, multilayer separation net group 10 can keep normal filtering work.
The invention reasonably treats and distributes three main parts of the household water, namely kitchen water, toilet water and washing machine water, coarsely crushes food waste in the kitchen water by a solid-liquid separation conveying mechanism, then performs solid-liquid separation, and finally performs compression, drying and conversion on the food waste to form renewable waste or organic soil, so as to realize effective cycle conversion of the kitchen water and achieve the maximum utilization of domestic water.
According to the invention, different effluent can be selected through the water storage treatment mechanism 4, so that selective recycling of the water body is carried out.
In the invention, the domestic water is circulated only through the water diversion treatment mechanism 2, the finished material treatment mechanism 3 and the water storage treatment mechanism 4, the structure is simple, the installation is convenient, meanwhile, the solid-liquid separation conveying mechanism 7 is driven by utilizing the self water pressure, the excessive electric power is avoided, the coarse crushing motor component 102 is driven by a motor with lower rotating speed, and the integral noise is lower. .
The solid-liquid separation conveying mechanism 7 comprises a cage 701 arranged in the second connecting pipe 6 and a conical screw 702 axially arranged in the cage 701, the cage 701 comprises a circular truncated cone-shaped front sliding cover 706 and a conical rear mesh enclosure 707, and the conical screw 702 is arranged in the rear mesh enclosure 707 in a matching manner;
the front sliding cover 706 is made of a plastic material with a smooth surface, the front sliding cover 706 is connected with the inner wall of the second connecting pipe 6 through a grid hole, the rear net cover 707 is a stainless steel metal net with the aperture smaller than 0.1cm, after food waste in a pipeline is coarsely crushed, the food waste cannot enter the second connecting pipe 6 through the multilayer separation net group 10, then the conical screw 702 rotates to extrude the food waste, finally the food waste falls into the finished product processing mechanism 3 for further processing, in the extruding process, the food and domestic waste is dehydrated under the extruding action of the conical screw 702, the dehydrated water enters a gap between the rear net cover 707 and the second connecting pipe 6, and then the water flows out through the grid hole between the front sliding cover 706 and the second connecting pipe 6;
because the connection angle between the second connecting pipe 6 and the water inlet pipe 101 is between 93 degrees and 103 degrees, the second connecting pipe 6 is connected with the water inlet pipe 101 in an inclined manner, so that the liquid separated from the solid-liquid separation conveying device 7 in the second connecting pipe 6 can actively flow into the water inlet pipe 101;
second connecting pipe 6 is connected with the slope of inlet tube 101 and can makes the food waste of coarse crushing get into and form certain piling up, avoids awl screw 702 because of coarse crushing food waste is few, can't form certain compression dehydration, and the unable shaping of material can replace into the form that the twin-screw is crowded altogether with awl screw 702 in order to consider the compression dehydration transport of reality simultaneously.
According to the invention, the pressure sensor is arranged in the cavity of the coarse crushing motor assembly 102, the numerical value of the pressure sensor is used as the trigger condition for the working of the conical screw 702, when the pressure sensor senses that the pressure of the inner wall of the cavity is overlarge, namely, when a large amount of food waste is to be crushed, the pressure sensor transmits a signal to the control panel, the control panel controls the four-way valve 12 through an electric signal, the circulating pipe 15 is opened, and a supercharging device can be arranged in the circulating pipe 15, so that the water pressure in the circulating pipe 15 is increased;
the end of the second connecting pipe 6 extended from the mandrel of the conical screw 702 is provided with a bevel gear 703 and a centrifugal turbofan 704, the second connecting pipe 6 is provided with a driving chamber 705 for driving the centrifugal turbofan 704, a circulating pipe 15 is connected to the driving chamber 705, the circulating pipe 15 is connected in from the top of the driving chamber 705 and out from the bottom of the driving chamber 705, and the water flow of the circulating pipe 15 in the driving chamber 705 directly impacts the centrifugal turbofan 704 to drive the conical screw 702 to rotate.
The water storage treatment mechanism 4 comprises a cylinder 401, a filtration and permeation membrane sleeve 402 is sleeved in the cylinder 401, the filtration and permeation membrane sleeve 402 is a selective filtration membrane and only water molecules can pass through, an axial tube 403 is arranged in the filtration and permeation membrane sleeve 402, the axial tube 403 penetrates through the bottom of the cylinder 401 to be connected with a delivery pipe 13, an electromagnetic valve 18 is arranged at the joint of the axial tube 403 and the delivery pipe 13, water drainage holes are arrayed on the surface of the axial tube 403, and a purified water discharge pipe 9 is connected to the bottom of the cylinder 401.
The water filtered by the delivery pipe 13 enters the axial core pipe 403, the water capable of being recycled is discharged from the output end of the axial core pipe 403, when the output end of the axial core pipe 403 is not used, the water of the axial core pipe 403 enters the water storage space between the filtering and permeating membrane sleeve 402 and the cylinder 401 through the filtering and permeating membrane sleeve 402, so that the water filtered by the lower filtering cylinder 202 is stored and buffered with water pressure, and when the water in the axial core pipe 403 is applied too fast, the water stored between the filtering and permeating membrane sleeve 402 and the cylinder 401 cannot enter the filtering and permeating membrane sleeve 402 in time, so that negative pressure is formed inside the cylinder 401, the negative pressure can ensure that the water diversion processing mechanism 2 can actively and quickly filter the water, and cleaner water can be provided through further filtering and permeating membrane sleeve 402.
Finished product processing mechanism 3 is including handling a section of thick bamboo 301, it has collection chamber 302 to handle a section of thick bamboo 301 inside from last to having set gradually down, waterlogging caused by excessive rainfall chamber 303 and shaping chamber 304, it separates through fine and close pore plate 305 between chamber 302 and the waterlogging caused by excessive rainfall chamber 303 to collect the inside axis of rotation 306 that is provided with in chamber 302, install double-deck stirring rake 307 on the axis of rotation 306, axis of rotation 306 upwards extends the terminal meshing of collecting chamber 302 on bevel gear 703, it connects into die cavity 304 through filler pipe 308 to collect chamber 302, be provided with heating device on the filler pipe 308, it divides water processing mechanism 2 to be connected through third connecting pipe 16 to be located the processing section of thick bamboo 301 outer wall in waterlogging caused by excessive rainfall.
The water diversion treatment mechanism 2 comprises an upper filtering cylinder 201 and a lower filtering cylinder 202 which are connected through a screw, a coarse filtering layer 203 and a nano filtering ring 204 are arranged at the joint of the upper filtering cylinder 201 and the lower filtering cylinder 202, and a third connecting pipe 16 is connected to the upper filtering cylinder 201 on the upper part of the coarse filtering layer 203.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. A domestic water recycling system is characterized by comprising
The water and matter separation main pipe (1) is used for carrying out solid-liquid separation on the wastewater in the household drainage main pipe;
the water diversion treatment mechanism (2) is used for filtering the water body separated from the water substance separation main pipe (1);
the finished material processing mechanism (3) is used for crushing solid matters separated from the drying water matter separation main pipe (1);
the water and matter separation header pipe (1) is connected with the finished product treatment mechanism (3) through a second connecting pipe (6), a solid-liquid separation conveying mechanism (7) is arranged in the second connecting pipe (6), and the water and matter separation header pipe (1) is connected with the water diversion treatment mechanism (2) through a first connecting pipe (8);
the water and matter separation main pipe (1) comprises a water inlet pipe (101) connected with a household drainage main pipe, a coarse crushing motor assembly (102) is arranged on the water inlet pipe (101), the water inlet pipe (101) is connected with a first connecting pipe (8) to form an inverted L shape, a multi-layer separation net group (10) is obliquely arranged in the connecting part of the water inlet pipe (101) and the first connecting pipe (8), and a second connecting pipe (6) is connected to the water inlet pipe (101) opposite to the multi-layer separation net group (10);
the water diversion treatment mechanism (2) comprises an upper filtering cylinder (201) and a lower filtering cylinder (202) which are connected through a screw, a coarse filtering layer (203) and a nano filtering ring (204) are arranged at the joint of the upper filtering cylinder (201) and the lower filtering cylinder (202), and a third connecting pipe (16) is connected to the upper filtering cylinder (201) at the upper part of the coarse filtering layer (203);
the water storage treatment mechanism (4) is used for buffering and storing water bodies filtered by the water diversion treatment mechanism (2), the water storage treatment mechanism (4) comprises a barrel (401), a filtering and permeating membrane sleeve (402) is sleeved in the barrel (401), an axial tube (403) is arranged in the filtering and permeating membrane sleeve (402), the axial tube (403) penetrates through the bottom of the barrel (401) and is connected with a conveying pipe (13), an electromagnetic valve (17) is arranged at the joint of the axial tube (403) and the conveying pipe (13), drain holes are arrayed on the surface of the axial tube (403), and the bottom of the barrel (401) is connected with a purified water discharge pipe (9);
the water diversion treatment mechanism (2) is connected with the water storage treatment mechanism (4) through a conveying pipe (13) with a four-way valve (12), a micro pump (14) is arranged on the conveying pipe (13), the four-way valve (12) is connected with the solid-liquid separation conveying mechanism (7) through a circulating pipe (15), and water circulation in the circulating pipe (15) is carried out through the micro pump (14) to provide driving force for the solid-liquid separation conveying mechanism (7).
2. The domestic water recycling system of claim 1, wherein the solid-liquid separation conveying mechanism (7) comprises a cage (701) installed inside the second connecting pipe (6) and a conical screw (702) axially installed in the cage (701), a bevel gear (703) and a centrifugal turbofan (704) are arranged at the end of a mandrel of the conical screw (702) extending out of the second connecting pipe (6), a driving chamber (705) for driving the centrifugal turbofan (704) is arranged on the second connecting pipe (6), the circulating pipe (15) is connected to the driving chamber (705), the cage (701) comprises a truncated cone-shaped front sliding cover (706) and a conical rear mesh cover (707), and the conical screw (702) is installed in the rear mesh cover (707) in a matching manner.
3. The recycling system of domestic water according to claim 2, wherein the raw material processing mechanism (3) comprises a processing barrel (301), the processing barrel (301) is internally provided with a collecting cavity (302), a draining cavity (303) and a forming cavity (304) in sequence from top to bottom, the collecting cavity (302) and the draining cavity (303) are separated by a compact pore plate (305), the collecting cavity (302) is internally provided with a rotating shaft (306), the rotating shaft (306) is provided with a double-layer stirring paddle (307), the rotating shaft (306) extends upwards to the end of the collecting cavity (302) and is engaged with a bevel gear (703), the collecting cavity (302) is connected with the forming cavity (304) through a funnel pipe (308), the funnel pipe (308) is provided with a heating device, the outer wall of the processing barrel (301) positioned in the draining cavity (303) is connected with the water diversion processing mechanism (2) through a third connecting pipe (16), the middle of the third connecting pipe (16) is connected with a black water collecting barrel (11).
4. A domestic water recycling system according to claim 1, wherein the connection angle of the second connecting pipe (6) to the water inlet pipe (101) is between 93 ° and 103 °.
5. The domestic water recycling system of claim 1, wherein the multi-layer separation net set (10) comprises at least three groups of metal filter nets or fiber filter nets, the apertures of the net holes of the multi-layer separation net set (10) from top to bottom are gradually reduced, a flushing pipeline (5) is connected to the first connecting pipe (8) of the multi-layer separation net set (10), and the flushing pipeline (5) is connected to the four-way valve (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910600549.7A CN110282768B (en) | 2019-07-04 | 2019-07-04 | Domestic water recycling system |
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| CN201910600549.7A CN110282768B (en) | 2019-07-04 | 2019-07-04 | Domestic water recycling system |
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| CN110282768A CN110282768A (en) | 2019-09-27 |
| CN110282768B true CN110282768B (en) | 2020-06-30 |
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| CN201910600549.7A Active CN110282768B (en) | 2019-07-04 | 2019-07-04 | Domestic water recycling system |
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