CN114804379B - Rural domestic sewage purifies retrieval and utilization device - Google Patents
Rural domestic sewage purifies retrieval and utilization device Download PDFInfo
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- CN114804379B CN114804379B CN202210448527.5A CN202210448527A CN114804379B CN 114804379 B CN114804379 B CN 114804379B CN 202210448527 A CN202210448527 A CN 202210448527A CN 114804379 B CN114804379 B CN 114804379B
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- permeable membrane
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- treatment device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 238000005273 aeration Methods 0.000 claims abstract description 85
- 238000000746 purification Methods 0.000 claims abstract description 26
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 166
- 239000012528 membrane Substances 0.000 claims description 127
- 229920003023 plastic Polymers 0.000 claims description 30
- 239000004033 plastic Substances 0.000 claims description 29
- 239000004677 Nylon Substances 0.000 claims description 18
- 229920001778 nylon Polymers 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 8
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- 238000005265 energy consumption Methods 0.000 abstract description 6
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
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- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
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Images
Classifications
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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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
-
- 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
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention provides a rural domestic sewage purification and reuse device, which structurally comprises a sewage treatment device, a support column (12) and a support rod (19); one end of the supporting rod (19) is movably connected with the supporting column (12), the other end of the supporting rod (19) is movably connected with the sewage treatment device, and one side of the sewage treatment device is movably connected with the supporting column (12). The invention has the advantages that: 1) The invention has the advantages of small occupied area, low construction cost, replaceable and renewable materials, cyclic utilization and purification cost saving; 2) The ultraviolet sterilization and micro-nano aeration coupling improves the sewage purification and sterilization efficiency, and the treated domestic sewage can be reused for farmland spraying, thereby meeting the resource recycling requirement; 3) The invention can freely adjust the number of the ultraviolet lamps according to the content and the water quantity of pollutants in the water body, and flexibly adjust and control the aeration quantity and the time of the device, thereby effectively reducing the energy consumption.
Description
Technical Field
The invention relates to a rural domestic sewage purifying and recycling device, and belongs to the technical field of sewage treatment and recycling.
Background
With the rapid development of the economy of China and the rapid progress of society, the economic level of rural areas is greatly improved, the discharge amount of rural domestic sewage is continuously increased, and the pollutant load caused by the increase of the rural domestic sewage is increased year by year, so that the economic development of the rural areas is severely restricted, the rural water environment is destroyed, and the water safety of rural residents is influenced; in recent years, under strategic deployment of national 'beautiful village' construction, 'village joyful' and 'ecological civilization', the small-sized distributed domestic sewage treatment facility plays an important role in improving rural human living environment and regional water environment.
However, due to unstable quality and quantity of domestic sewage, limited facility treatment capacity and easily influenced environment of facility sewage purification capacity of rural residents, the sewage treatment facility drainage often faces the problems of unstable quality of water, overproof pollutants such as nitrogen and phosphorus and the like; therefore, rural domestic sewage is fully utilized, purified and reused for farmland irrigation, and the method has important significance for relieving water environment problems caused by rural domestic sewage pollution.
The existing water body purification method mainly comprises physical interception, chemical reduction, biodegradation and the like; the sewage purification period by physical interception and chemical reduction is short, the effect is obvious, but the equipment cost is too high, and secondary pollution is easy to generate in the chemical reduction process, so that the application range of the technology is limited; the biological treatment technology mainly utilizes metabolic activity and biochemical reaction of various microorganisms under anaerobic or aerobic conditions to decompose and absorb organic matters, nitrogen and phosphorus in the sewage to achieve the effect of treating the sewage, but the technology has harsh use conditions, large floor area, long treatment period, great influence of climate, easy generation of odor and breeding of mosquitoes and flies.
Aiming at the problems of unstable purification efficiency, high energy consumption, high investment cost, inconvenient use and maintenance and the like of the rural domestic sewage at present, a scholars puts forward to carry out farmland irrigation on the treated rural domestic sewage and eliminates the problems of high cost, harsh use conditions and the like caused by improving the treatment efficiency of the rural domestic sewage; therefore, based on the above problems, it is a technical problem to be urgently needed to break through to research and develop rural domestic sewage purification and reuse equipment with low energy consumption, convenient and flexible use and low maintenance cost.
Meanwhile, because rural resident domestic sewage is often relatively dispersed, the rural resident domestic sewage is difficult to be effectively and uniformly and centrally treated, the rural resident domestic sewage is often firstly treated in a septic tank or other front-end equipment and then conveyed to a treatment site by a tank car, and the conventional rural domestic sewage purification device cannot directly treat the sewage on the tank car, so that the domestic sewage on the tank car needs to be intensively poured to a certain specified place and then treated; after the treatment is finished, the sewage is loaded again and conveyed to peripheral farmlands for spraying operation, the whole process is complicated, and the sewage is easily overflowed and the treatment cost is increased due to the fact that the sewage is loaded and unloaded for many times through a water tank truck, so that inconvenience is brought to sewage treatment.
Disclosure of Invention
The invention provides a rural domestic sewage purifying and recycling device, and aims to solve the problem that domestic sewage in a water tank truck cannot be directly treated.
The technical solution of the invention is as follows: a rural domestic sewage purification and reuse device structurally comprises a sewage treatment device, a support column 12 and a support rod 19; one end of the supporting rod 19 is movably connected with the supporting column 12, the other end of the supporting rod 19 is movably connected with the sewage treatment device, and one side of the sewage treatment device is movably connected with the supporting column 12.
Furthermore, the upper surface of the sewage treatment device is provided with a movable connector 3, and the top of the support column 12 is provided with a C motor 18; one side of the support column 12 facing the sewage treatment device is provided with a T-shaped groove 31, the T-shaped groove 31 is vertically arranged along the support column 12, an A pulley 21 and a B pulley 35 are arranged in the T-shaped groove 31, the T-shaped groove 31 comprises a groove of a part used by the A pulley 21 and a groove of a part used by the B pulley 35, the A pulley 21 is positioned in the groove of the part used by the A pulley 21, the B pulley 35 is positioned in the groove of the part used by the B pulley 35, the upper end and the lower end of the groove of the part used by the B pulley 35 are respectively provided with a first baffle 32 and a second baffle 34, one end of the support rod 19 is movably connected with the support column 12 through a movable connector 3, and the other end of the support rod 19 is connected with the B pulley 35; a power output shaft of the C motor 18 is connected with a C transmission shaft 17, the C transmission shaft 17 is fixedly connected with one end of a C transmission belt 33, the other end of the C transmission belt 33 is fixedly connected with a support shaft of the A pulley 21, and the support shaft of the A pulley 21 is fixedly connected with one end of a sewage treatment device; when sewage treatment plant does not need the during operation, sewage treatment plant and bracing piece 19 all are vertical placing, and sewage treatment plant is whole parallel with support column 12, and when sewage treatment plant need move the during operation, sewage treatment plant need switch to the horizontality from vertical state.
Further, a round hole in the horizontal direction is formed in the movable connector 3, a rectangular frame is arranged at one end, connected with the movable connector 3, of the support rod 19, one side of the rectangular frame is sleeved in the round hole in the movable connector 3, a fixed-angle baffle 37 is fixed to one side of the round hole, a side edge of the rectangular frame at one end of the support rod 19 is limited in the fixed-angle baffle 37 to rotate, and a buckle 38 is arranged on the fixed-angle baffle 37.
Furthermore, the angle-fixing baffle 37 is in a V shape with a certain angle, when the sewage treatment device is in a horizontal state, one side edge of the rectangular frame at one end of the supporting rod 19 is just tightly attached to one side of the V-shaped angle-fixing baffle, at this time, the limiting and fixing are carried out through the buckle 38, and the angle between the supporting rod 19 and the sewage treatment device is fixed.
Further, the length ratio of the distance between the movable connector 3 and the axle center of the pulley A21, the spacing distance between the first baffle 32 and the second baffle 34, and the length of the support rod 19 is
The sum of the length of the part of the T-shaped groove 31 used by the A pulley 21 and the length of the part of the T-shaped groove 31 used by the B pulley 35 is not less than the sum of the length of the support rod 19 and the distance from the movable connector 3 to the axle center of the A pulley 21.
Further, the sewage treatment device comprises a combined carrier 4, an ultraviolet lamp 6, an aeration device, a water permeable membrane bracket 9 and a water permeable membrane 22; the combined carrier 4 and the permeable membrane support 9 are oppositely arranged, the ultraviolet lamp 6 and the aeration device are fixed on one side of the combined carrier 4 facing the permeable membrane support 9, and the permeable membrane 22 is arranged on the permeable membrane support 9; when the sewage treatment device is in a horizontal state, the combined carrier 4 is positioned right above the permeable membrane bracket 9, and the movable connector 3 is positioned on the upper surface of the combined carrier 4.
Furthermore, a first A driving wheel 5-1, a second A driving wheel 5-2, a third A driving wheel 5-3 and a fourth A driving wheel 5-4 are respectively arranged at four corners of the combined carrier 4; the upper surface of the combined carrier 4 is provided with a first C driving wheel 36-1 and a second C driving wheel 36-2; the first C driving wheel 36-1, the first A driving wheel 5-1 and the second A driving wheel 5-2 are positioned on the same straight line, the first C driving wheel 36-1 is positioned between the first A driving wheel 5-1 and the second A driving wheel 5-2, and the distance from the first C driving wheel 36-1 to the first A driving wheel 5-1 is greater than the distance from the first C driving wheel 36-1 to the second A driving wheel 5-2; a second C driving wheel 36-2, a third A driving wheel 5-3 and a fourth A driving wheel 5-4 are positioned on the same straight line, the second C driving wheel 36-2 is positioned between the third A driving wheel 5-3 and the fourth A driving wheel 5-4, and the distance from the second C driving wheel 36-2 to the third A driving wheel 5-3 is greater than the distance from the second C driving wheel 36-2 to the fourth A driving wheel 5-4; one end of a first A transmission belt 16-1 is fixedly connected with an A corner of the permeable membrane bracket 9, and the other end of the first A transmission belt 16-1 is fixed on the outer edge of a second A transmission wheel 5-2 through a first A transmission wheel 5-1 and a first C transmission wheel 36-1 in sequence; one end of a second A transmission belt 16-2 is fixedly connected to a B corner of the permeable membrane bracket 9, and the other end of the second A transmission belt 16-2 is fixedly connected to the outer edge of a second A transmission wheel 5-2; one end of a third A transmission belt 16-3 is fixedly connected with a C corner of the permeable membrane bracket 9, and the other end of the third A transmission wheel 5-3 is fixed on the outer edge of a fourth A transmission wheel 5-4 through a third A transmission wheel 5-3 and a second C transmission wheel 36-2 in sequence; one end of a fourth A transmission belt 16-4 is fixedly connected to a corner D of the permeable membrane bracket 9, and the other end of the fourth A transmission belt 16-4 is fixedly connected to the outer edge of a fourth A transmission wheel 5-4.
Further, one side of the combined carrier 4 is provided with an A motor 15; a first A transmission shaft 20-1 is arranged between the A motor 15 and the second A transmission wheel 5-2, a second A transmission shaft 20-2 is arranged between the A motor 15 and the fourth A transmission wheel 5-4, a power output shaft of the A motor 15 is connected with the second A transmission wheel 5-2 through the first A transmission shaft 20-1, and a power output shaft of the A motor 15 is connected with the fourth A transmission wheel 5-4 through the second A transmission shaft 20-2.
Furthermore, four corners of the permeable membrane bracket 9 are respectively provided with a first B driving wheel 29-1, a second B driving wheel 29-2, a third B driving wheel 29-3 and a fourth B driving wheel 29-4; a B motor 26 is arranged on one side of the permeable membrane support 9, and a roller 23 is arranged on the other side of the permeable membrane support 9; the B motor 26 is fixed on one side of the permeable membrane bracket 9 through a fixing rod 25; when the sewage treatment device is in a horizontal state, the motor B26, the first driving wheel B29-1 and the third driving wheel B29-3 are positioned on one side of the permeable membrane support 9, which is far away from the support column 12, and the roller 23, the second driving wheel B29-2 and the fourth driving wheel B29-4 are positioned on one side of the permeable membrane support 9, which is close to the support column 12; a power output shaft of the B motor 26 is connected with a first B transmission wheel 29-1 through a first B transmission shaft 27-1, and a power output shaft of the B motor 26 is connected with a third B transmission wheel 29-3 through a second B transmission shaft 27-2; two ends of the roller 23 are respectively connected with a second B driving wheel 29-2 and a fourth B driving wheel 29-4, meanwhile, the first B driving wheel 29-1 is connected with the second B driving wheel 29-2 through a first B driving belt 30-1, and the third B driving wheel 29-3 is connected with the fourth B driving wheel 29-4 through a second B driving belt 30-2; the water permeable membrane 22 is wrapped on a roller 23; n water permeable holes are uniformly distributed on the water permeable membrane 22; one end of a first nylon rope 24-1 is fixed on the first B transmission shaft 27-1, the other end of the first nylon rope 24-1 is fixed on a first rope hole 28-1 on the permeable membrane 22, one end of a second nylon rope 24-2 is fixed on the second B transmission shaft 27-2, and the other end of the second nylon rope 24-2 is fixed on a second rope hole 28-2 on the permeable membrane 22; the permeable membrane bracket 9 is also provided with a storage tank 10 and a scraper 11; when the sewage treatment apparatus is in a horizontal state, the storing tank 10 is installed at the lower left of the drum 23, the scraper 11 is installed at the upper left of the drum 23, and the water-permeable membrane 22 is spread and then positioned between the storing tank 10 and the scraper 11.
Further, the ultraviolet lamp 6 is a telescopic ultraviolet lamp; the telescopic ultraviolet lamp is characterized in that an ultraviolet lamp strip 40 is adhered to the outer side of a telescopic plastic circular tube 39 in a winding mode, 2-6 sections of ultraviolet lamps 6 are respectively adhered to the plastic circular tubes with different diameters correspondingly, the plastic circular tubes with different diameters on the same ultraviolet lamp 6 can be mutually extended or contracted, the first section corresponds to the plastic circular tube with the largest diameter, the top end of the plastic circular tube is provided with a thread with a certain length, the ultraviolet lamps 6 are rotatably connected to one surface, facing the permeable membrane support 9, of the combined carrier 4 through the thread, the last section corresponds to the plastic circular tube with the smallest diameter, the plastic circular tube is the heaviest, the bottom of the last section of the ultraviolet lamps 6 is adhered to the same baffle plate 43, two ends of the baffle plate 43 are fixed on the permeable membrane support 9, and when the sewage treatment device is in a horizontal state, the baffle plate 43 is positioned above the permeable membrane 22; the aeration device comprises an aeration water outlet pipe 7, an aeration water inlet pipe 8 and an aeration main case 2; the aeration water outlet pipe 7 and the aeration water inlet pipe 8 are electrically connected with a host machine in the aeration host machine box 2.
The invention has the advantages that:
1) The invention has the advantages of small occupied area, low construction cost, replaceable and renewable materials, cyclic utilization and purification cost saving;
2) The ultraviolet sterilization and micro-nano aeration coupling improves the sewage purification and sterilization efficiency, and the treated domestic sewage can be reused for farmland spraying, thereby meeting the resource recycling requirement;
3) The invention can freely adjust the number of the ultraviolet lamps according to the content and the water quantity of pollutants in the water body, and flexibly adjust and control the aeration quantity and the time of the device, thereby effectively reducing the energy consumption;
4) Through further design, the wind and light clean energy driving design is utilized, the operation energy consumption can be effectively reduced, the energy conservation and the environmental protection are realized, and the wind and light clean energy driving design is environment-friendly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention when it is not in operation.
FIG. 2 is a schematic diagram of the whole structure of the invention when the invention is started to purify rural domestic sewage.
FIG. 3 is a schematic bottom view of the combination carrier of the present invention.
FIG. 4 is a schematic top view of a water permeable membrane support of the present invention.
FIG. 5 is a schematic top view of a water permeable membrane of the present invention.
FIG. 6 is a schematic perspective view of a storing bath according to the present invention.
FIG. 7 is a perspective view of the squeegee of the invention.
FIG. 8 is a schematic view showing the positional relationship among the scraping plate, the water permeable membrane and the storing bath according to the present invention.
FIG. 9 is a schematic view of the installation mode of the driving wheel B and the driving belt B on the permeable membrane support of the present invention.
Fig. 10 is a schematic perspective view of the T-shaped groove of the support post of the present invention.
FIG. 11 is a schematic view of the positions of the A and B pulleys within the T-groove 31 of the present invention.
FIG. 12 is a schematic view of the mounting of the first A belt and the second A belt on the composite carrier of the present invention.
FIG. 13 is a schematic view of a third A belt and a fourth A belt mounted on a composite carrier according to the present invention.
FIG. 14 is a schematic view of the movable connector and the buckle of the present invention.
Figure 15 is a schematic view of the snap on the articulating head of the present invention in use.
Fig. 16 is an extended cross-sectional view of the uv lamp of the present invention.
FIG. 17 is a cross-sectional view of the UV lamp of the invention shown unextended.
In the attached drawing, 1 is an electric box, 2 is an aeration main box, 3 is a movable connector, 4 is a combined carrier, 5 is an A driving wheel, 5-1 is a first A driving wheel, 5-2 is a second A driving wheel, 5-3 is a third A driving wheel, 5-4 is a fourth A driving wheel, 6 is an ultraviolet lamp, 7 is an aeration water outlet pipe, 8 is an aeration water inlet pipe, 9 is a permeable membrane bracket, 10 is a storage tank, 11 is a scraping plate, 12 is a supporting column, 13 is a solar panel, 14 is a fan, 15 is an A motor, 16 is an A driving belt, 16-1 is a first A driving belt, 16-2 is a second A driving belt, 16-3 is a third A driving belt, 16-4 is a fourth A driving belt, 17 is a C driving shaft, 18 is a C motor, 19 is a supporting rod, 20 is an A driving shaft, 20-1 is a first A driving shaft, 20-2 is a second A transmission shaft, 21 is an A pulley, 22 is a water permeable film, 23 is a drum, 24-1 is a first nylon rope, 24-2 is a second nylon rope, 25 is a fixing rod, 26 is a B motor, 27 is a B transmission shaft, 27-1 is a first B transmission shaft, 27-2 is a second B transmission shaft, 28 is a rope hole, 28-1 is a first rope hole, 28-2 is a second rope hole, 29 is a B transmission wheel, 29-1 is a first B transmission wheel, 29-2 is a second B transmission wheel, 29-3 is a third B transmission wheel, 29-4 is a fourth B transmission wheel, 30 is a B transmission belt, 30-1 is a first B transmission belt, 30-2 is a second B transmission belt, 31 is a T-shaped groove, 32 is a first baffle, 33 is a C transmission belt, 34 is a second baffle, 35 is a B pulley, 36 is a C transmission wheel, 36-1 is a first C driving wheel, 36-2 is a second C driving wheel, 37 is a fixed-angle baffle, 38 is a buckle, 39 is a telescopic plastic circular tube, 40 is an ultraviolet lamp strip, 41 is a water permeable hole, 42 is a connecting rod, and 43 is a barrier strip plate.
Detailed Description
Referring to the attached drawings, the rural domestic sewage purification and reuse device structurally comprises a sewage treatment device, a support column 12 and a support rod 19; one end of the supporting rod 19 is movably connected with the supporting column 12, the other end of the supporting rod 19 is movably connected with the sewage treatment device, and one side of the sewage treatment device is movably connected with the supporting column 12.
The upper surface of the sewage treatment device is provided with a movable connector 3, and the top of the support column 12 is provided with a C motor 18; one side of the support column 12 facing the sewage treatment device is provided with a T-shaped groove 31, the T-shaped groove 31 is vertically arranged along the support column 12, an A pulley 21 and a B pulley 35 are arranged in the T-shaped groove 31, the T-shaped groove 31 comprises a groove of a part used by the A pulley 21 and a groove of a part used by the B pulley 35, the A pulley 21 is positioned in the groove of the part used by the A pulley 21, the B pulley 35 is positioned in the groove of the part used by the B pulley 35, the upper end and the lower end of the groove of the part used by the B pulley 35 are respectively provided with a first baffle 32 and a second baffle 34, one end of the support rod 19 is movably connected with the support column 12 through a movable connector 3, and the other end of the support rod 19 is connected with the B pulley 35; the power output shaft of the C motor 18 is connected with the C transmission shaft 17, the C transmission shaft 17 is fixedly connected with one end of the C transmission belt 33, the other end of the C transmission belt 33 is fixedly connected with the support shaft of the A pulley 21, the support shaft of the A pulley 21 is fixedly connected with one end of the sewage treatment device, and preferably, the support shaft of the A pulley 21 is fixedly connected with one end, close to the support column 12, of the sewage treatment device through a connecting rod 42 when the support shaft of the A pulley 21 and the sewage treatment device are horizontally placed; the C motor 18 is preferably a single-shaft waterproof motor, and the preferred types of the single-shaft waterproof motor are CV22-750W-30S, MVE-1100-15, YLJW71-1/4 and the like; when the sewage treatment device does not need to work, the sewage treatment device and the supporting rod 19 are both vertically arranged, the whole sewage treatment device is parallel to the supporting column 12, when the sewage treatment device needs to work, the sewage treatment device needs to be switched to a horizontal state from the vertical state, the C motor 18 is started, a power output shaft of the C motor 18 drives the C transmission shaft 17 to rotate, the C transmission shaft 17 pulls the C transmission belt 33 to enable the A pulley 21 to vertically slide upwards along the T-shaped groove 31, at the moment, the upper end of the sewage treatment device rotates towards the direction far away from the supporting column 12, the sewage treatment device pulls one end of the supporting rod 19 to rotate towards the direction far away from the supporting column 12 through the movable connector 3, the other end of the supporting rod 19 drives the B pulley 35 to slide downwards along the T-shaped groove 31 in an interval limited by the first baffle 32 and the second baffle 34, and when the A pulley 21 moves to enable the sewage treatment device to be in the horizontal state, the C motor 18 is closed.
A round hole in the horizontal direction is formed in the movable connector 3, a rectangular frame is arranged at one end, connected with the movable connector 3, of the supporting rod 19, one side of the rectangular frame is sleeved in the round hole in the movable connector 3, a fixed-angle baffle 37 is fixed to one side of the round hole, one side edge of the rectangular frame at one end of the supporting rod 19 is limited to rotate in the fixed-angle baffle 37, and a buckle 38 is arranged on the fixed-angle baffle 37; when the pulley A21 moves to enable the sewage treatment device to be in a horizontal state, after the motor C18 is turned off, the buckle 38 on the movable connector 3 is buckled, and the support rod 19 is fixed by utilizing the fixing action of the fixed angle baffle 37 on the movable connector 3 and the buckle 38, so that the horizontal state of the sewage treatment device is kept stable; when the height of the whole sewage treatment device in the horizontal state needs to be adjusted, the motor C18 is started again to drive the pulley A21 to vertically slide up and down along the T-shaped groove 31 to adjust the horizontal height of the whole sewage treatment device.
The angle-fixing baffle 37 is V-shaped with a certain angle, when the sewage treatment device is in a horizontal state, one side edge of the rectangular frame at one end of the supporting rod 19 is just tightly attached to one side of the V-shaped angle-fixing baffle, at the moment, the limiting and fixing are carried out through the buckle 38, and the angle between the supporting rod 19 and the sewage treatment device is fixed; because the distance between the movable connector 3 and the axle center of the pulley A21 is fixed, after the angle between the support rod 19 and the sewage treatment device is fixed, the horizontal height of the whole sewage treatment device can be adjusted by starting the motor C18 again to drive the pulley A21 to vertically slide up and down; preferably, when the sewage treatment device is in a horizontal state, the included angle between the support rod 19 and the sewage treatment device is kept at 30 degrees, and the angle is fixed to be unchanged through the angle-fixing baffle 37 and the buckle 38.
The length ratio of the distance between the movable connector 3 and the axle center of the pulley A21, the spacing distance between the first baffle 32 and the second baffle 34 and the length of the support rod 19 is preferably
The sum of the length of the used part of the A pulley 21 and the length of the used part of the B pulley 35 in the T-shaped groove 31 is not less than the sum of the length of the support rod 19 and the distance from the movable connector 3 to the axle center of the A pulley 21.
The support column 12 and the support rod 19 are both preferably made of stainless steel, the length of the support rod 19 is preferably 1.5 m, and the main body of the support column 12 is preferably a cylinder; one part of the supporting column 12 is used by the A pulley 21, and the length of the used part of the A pulley 21 is preferably 2.0 m-3.0 m; the other part of the supporting column 12 is used by the pulley 35, the length of the used part of the B pulley 35 is shorter than that of the used part of the A pulley 21, the length of the used part of the B pulley 35 is preferably half of the length of the supporting rod 19, and is further preferably 0.75 m, and the length of the corresponding interval of the used part of the B pulley 35 is limited by the first baffle plate 32 and the second baffle plate 34; the material of the C belt 33 is preferably a steel wire rope.
The sewage treatment device comprises a combined carrier 4, an ultraviolet lamp 6, an aeration device, a permeable membrane bracket 9 and a permeable membrane 22; the combined carrier 4 and the permeable membrane bracket 9 are oppositely arranged, the ultraviolet lamp 6 and the aeration device are fixed on one side of the combined carrier 4 facing the permeable membrane bracket 9, and the permeable membrane 22 is arranged on the permeable membrane bracket 9; when the sewage treatment device is in a horizontal state, the combined carrier 4 is positioned right above the permeable membrane bracket 9, and the movable connector 3 is positioned on the upper surface of the combined carrier 4; the ultraviolet lamp 6 is preferably a telescoping ultraviolet lamp.
The shape of the combined carrier 4 is preferably rectangular, four corners of the combined carrier 4 are respectively provided with an A driving wheel 5 (the four A driving wheels 5 are respectively marked as a first A driving wheel 5-1, a second A driving wheel 5-2, a third A driving wheel 5-3 and a fourth A driving wheel 5-4), the four A driving wheels 5 are respectively connected with four corners (the four A driving wheels 16 are respectively marked as a first A driving belt 16-1, a second A driving belt 16-2, a third A driving belt 16-3 and a fourth A driving belt 16-4) of the permeable membrane bracket 9 through an A driving belt 16 (the four A driving belts 16 are respectively marked as an A corner, a B corner, a C corner and a D corner); the upper surface of the combined carrier 4 is provided with a first C driving wheel 36-1 and a second C driving wheel 36-2; the first C driving wheel 36-1, the first A driving wheel 5-1 and the second A driving wheel 5-2 are positioned on the same straight line, the first C driving wheel 36-1 is positioned between the first A driving wheel 5-1 and the second A driving wheel 5-2, and the distance from the first C driving wheel 36-1 to the first A driving wheel 5-1 is greater than the distance from the first C driving wheel 36-1 to the second A driving wheel 5-2; a second C driving wheel 36-2, a third A driving wheel 5-3 and a fourth A driving wheel 5-4 are positioned on the same straight line, the second C driving wheel 36-2 is positioned between the third A driving wheel 5-3 and the fourth A driving wheel 5-4, and the distance from the second C driving wheel 36-2 to the third A driving wheel 5-3 is greater than the distance from the second C driving wheel 36-2 to the fourth A driving wheel 5-4; the four A transmission belts 16 are preferably made of belts; when the device works, the lifting of the permeable membrane bracket 9 is controlled by the A driving belt 16; wherein one end of the first A transmission belt 16-1 is fixedly connected with an A corner of the permeable membrane bracket 9, and the other end of the first A transmission belt 16-1 is fixed on the outer edge of the second A transmission wheel 5-2 through the first A transmission wheel 5-1 and the first C transmission wheel 36-1 in sequence; when the permeable membrane support 9 is lowered to the lowest position, the other end of the first a transmission belt 16-1 is preferably fixed to the lower edge of the second a transmission wheel 5-2 facing the permeable membrane support 9; one end of a second A transmission belt 16-2 is fixedly connected with a B corner of the permeable membrane bracket 9, and the other end of the second A transmission belt 16-2 is fixedly connected with the outer edge of a second A transmission wheel 5-2; when the permeable membrane support 9 is lowered to the lowest position, the other end of the second a transmission belt 16-2 is preferably fixed to the upper edge of the second a transmission wheel 5-2 facing away from the permeable membrane support 9; one end of a third A transmission belt 16-3 is fixedly connected to a C corner of the permeable membrane bracket 9, and the other end of the third A transmission wheel 5-3 is fixed to the outer edge of a fourth A transmission wheel 5-4 through a third A transmission wheel 5-3 and a second C transmission wheel 36-2 in sequence; when the permeable membrane support 9 is lowered to the lowest position, the other end of the third A transmission belt 16-3 is preferably fixed to the lower edge of the fourth A transmission wheel 5-4 facing the direction of the permeable membrane support 9; one end of a fourth A transmission belt 16-4 is fixedly connected with a corner D of the permeable membrane bracket 9, and the other end of the fourth A transmission belt 16-4 is fixedly connected with the outer edge of a fourth A transmission wheel 5-4; the other end of the fourth a drive belt 16-4 is preferably fixed to the upper edge of the fourth a drive wheel 5-4 facing away from the permeable membrane support 9 when the permeable membrane support 9 is lowered to the lowermost position.
One side of the combined carrier 4 is provided with an A motor 15; a first A transmission shaft 20-1 is arranged between the A motor 15 and the second A transmission wheel 5-2, a second A transmission shaft 20-2 is arranged between the A motor 15 and the fourth A transmission wheel 5-4, a power output shaft of the A motor 15 is connected with the second A transmission wheel 5-2 through the first A transmission shaft 20-1, and a power output shaft of the A motor 15 is connected with the fourth A transmission wheel 5-4 through the second A transmission shaft 20-2; when the sewage treatment device is in a horizontal state, the A motor 15, the second A transmission wheel 5-2 and the fourth A transmission wheel 5-4 are positioned on one side, close to the supporting column 12, of the combined carrier 4, the first A transmission wheel 5-1 and the third A transmission wheel 5-3 are positioned on one side, far away from the supporting column 12, of the combined carrier 4, and the first A transmission shaft 20-1 and the second A transmission shaft 20-2 are parallel to one side, close to the supporting column 12, of the combined carrier 4; when the A motor 15 is started, the power output shaft of the A motor 15 drives the second A transmission wheel 5-2 and the fourth A transmission wheel 5-4 to rotate clockwise through the first A transmission shaft 20-1 and the second A transmission shaft 20-2 respectively, and the A transmission belt lowers the permeable membrane support 9; when a power output shaft of the A motor 15 passes through the first A transmission shaft 20-1 and the second A transmission shaft 20-2 respectively drive the second A transmission wheel 5-2, and the fourth A transmission wheel 5-4 rotates anticlockwise, the A transmission belt lifts the permeable membrane support 9, so that the permeable membrane support 9 is controlled to lift; the A motor 15 is preferably an A double-shaft waterproof motor, a first power output shaft of the A double-shaft waterproof motor is connected with a second A transmission wheel 5-2 through a first A transmission shaft 20-1, and a second power output shaft of the A double-shaft waterproof motor is connected with a fourth A transmission wheel 5-4 through a second A transmission shaft 20-2; the preferable model of the A biaxial waterproof motor is YS-100L1-2.2KW, YZ132M2-3.7KW and the like.
The combined carrier 4 is preferably a rectangular hollow structure with a double-layer hollow structure, a hollow space is formed between the upper surface and the lower surface of the combined carrier 4, the interval between the upper surface and the lower surface of the combined carrier 4 is preferably 10 cm-15 cm, and the hollow structure can not only prevent a circuit system in a sewage treatment system from being soaked in sewage for a long time, but also reduce the weight of the combined carrier 4 and reduce the energy consumption of the sewage treatment system in the starting process; the material of the combined carrier 4 is preferably stainless steel plate or plastic steel; the circuit system in the sewage treatment device comprises a power circuit for supplying power to the ultraviolet lamp 6, the aeration device and the like.
The water permeable membrane support 9 is preferably made of plastic, and the shape of the water permeable membrane support 9 is preferably a rectangular frame; four corners of the permeable membrane support 9 are respectively provided with a B driving wheel 29 (the four B driving wheels 29 are respectively marked as a first B driving wheel 29-1, a second B driving wheel 29-2, a third B driving wheel 29-3 and a fourth B driving wheel 29-4), one side of the permeable membrane support 9 is provided with a B motor 26, and the other side of the permeable membrane support 9 is provided with a roller 23; the motor B26 is fixed on one side of the permeable membrane bracket 9 through a fixing rod 25; when the sewage treatment device is in a horizontal state, the motor B26, the first driving wheel B29-1 and the third driving wheel B29-3 are preferably positioned on one side of the permeable membrane support 9, which is far away from the support column 12, and the roller 23, the second driving wheel B29-2 and the fourth driving wheel B29-4 are preferably positioned on one side of the permeable membrane support 9, which is close to the support column 12; a power output shaft of the B motor 26 is connected with a first B transmission wheel 29-1 through a first B transmission shaft 27-1, and a power output shaft of the B motor 26 is connected with a third B transmission wheel 29-3 through a second B transmission shaft 27-2; the B motor 26 is preferably a double-shaft waterproof motor, a first power output shaft of the double-shaft waterproof motor is connected with a first B transmission wheel 29-1 through a first B transmission shaft 27-1, and a second power output shaft of the double-shaft waterproof motor is connected with a third B transmission wheel 29-3 through a second B transmission shaft 27-2; two ends of the roller 23 are respectively connected with a second B driving wheel 29-2 and a fourth B driving wheel 29-4, meanwhile, the first B driving wheel 29-1 and the second B driving wheel 29-2 are connected through a first B driving belt 30-1, the third B driving wheel 29-3 and the fourth B driving wheel 29-4 are connected through a second B driving belt 30-2, and the first B driving belt 30-1 and the second B driving belt 30-2 are both preferably made of belts.
The water permeable membrane 22 is wrapped on a roller 23; the material of the permeable membrane 22 is preferably PVC fabric, the shape is preferably rectangular, and N permeable holes are uniformly distributed on the permeable membrane 22 to ensure that the water surface is not raised in the process of slowly raising the permeable membrane 22; one end of a first nylon rope 24-1 is fixed on the first B transmission shaft 27-1, the other end of the first nylon rope 24-1 is fixed on a first rope hole 28-1 on the permeable membrane 22, one end of a second nylon rope 24-2 is fixed on the second B transmission shaft 27-2, and the other end of the second nylon rope 24-2 is fixed on a second rope hole 28-2 on the permeable membrane 22; when the device works, the motor B26 is started, the first transmission shaft B27-1 and the second transmission shaft B27-2 are driven to rotate through the power output shaft, the first transmission wheel B29-1, the second transmission wheel B29-2, the third transmission wheel B29-3, the fourth transmission wheel B29-4 and the roller 23 are further driven to rotate anticlockwise, meanwhile, the first transmission shaft B27-1 and the second transmission shaft B27-2 respectively drag the first nylon rope 24-1, and the second nylon rope 24-2 jointly enables the water permeable membrane 22 to be spread; when the first B transmission shaft 27-1 and the second B transmission shaft 27-2 are rotated through the power output shaft, the first B transmission wheel 29-1, the second B transmission wheel 29-2, the third B transmission wheel 29-3, the fourth B transmission wheel 29-4 and the roller 23 rotate clockwise, at the moment, the first B transmission shaft 27-1 and the second B transmission shaft 27-2 also release the first nylon rope 24-1 and the second nylon rope 24-2 respectively to recover the permeable membrane 22; the preferable model of the B double-shaft waterproof motor is CH28-1500-25S, STP-42D4042-02 and the like.
The permeable membrane bracket 9 is also provided with a storage tank 10 and a scraper 11; when the sewage treatment device is in a horizontal state, the storage tank 10 is arranged at the lower left of the roller 23, the scraper 11 is arranged at the upper left of the roller 23, and the permeable membrane 22 is unfolded and then positioned between the storage tank 10 and the scraper 11; the storage tank 10 and the scraper 11 are staggered, and the distance between the storage tank and the scraper is only used for the permeable membrane 22 to pass through; the material of the storage tank 10 and the material of the scraper 11 are preferably plastics, the shape of the storage tank 10 is preferably a groove with a trapezoidal section, and the shape of the scraper 11 is preferably an inverted V-shaped structure formed by two plastic plates; after the membrane 22 that permeates water collects suspended particles in the sewage, open B motor 26 and carry out retrieving of membrane 22 that permeates water, retrieve the in-process suspended particles and the impurity that the surface of membrane 22 that permeates water was scraped to scraper blade 11, the holding tank 10 is deposited back centralized processing to the suspended particles and the impurity that scraper blade 11 scraped.
The ultraviolet lamp 6 is preferably a telescopic ultraviolet lamp; the telescopic ultraviolet lamp is an ultraviolet lamp strip 40 which is adhered to the outer side of the telescopic plastic circular tube 39 in a winding mode, the ultraviolet lamps 6 are preferably 2-6 sections, the 2-6 sections of ultraviolet lamps are respectively and correspondingly adhered to the plastic circular tubes with different diameters, the plastic circular tubes with different diameters on the same ultraviolet lamp 6 can be mutually extended or contracted, the first section corresponds to the plastic circular tube with the largest diameter, the top end of the section of plastic circular tube is provided with a thread with a certain length, the ultraviolet lamps 6 can be rotatably connected to one surface, facing the permeable membrane bracket 9, of the combined carrier 4 through the thread, the disassembly is convenient, and the last section corresponds to the plastic circular tube with the smallest diameter, the section of plastic circular tube is the heaviest, so that the ultraviolet lamps 6 can freely droop in a water body; preferably, 9 ultraviolet lamps 6 are arranged on one side of the combined carrier 4 facing the permeable membrane support 9 in a 3 × 3 mode, the bottom of the last section of the 3 ultraviolet lamps 6 in each row is adhered to the same baffle plate 43, two ends of the baffle plate 43 are fixed on the permeable membrane support 9, and when the sewage treatment device is in a horizontal state, the baffle plate 43 is positioned above the permeable membrane 22; the material of the baffle plate 43 is preferably transparent plastic, and the length is preferably the width of the permeable membrane bracket 9; the length of each section of circular plastic pipe is preferably 0.4 m, and the extending distance of the whole telescopic circular plastic pipe 39 is preferably 0.3 m-1.6 m; when equipment during operation, combination carrier 4 is in the horizontality, at this moment, ultraviolet lamp 6 is along with the transfer of the membrane support 9 of permeating water and automatic flagging extension, when the membrane support 9 that permeates water rises, the frame of the membrane support 9 of permeating water can hold in the palm the blend stop 43 and make ultraviolet lamp 6 can retract along with the rising of the membrane support 9 of permeating water to make ultraviolet lamp 6 keep certain distance with the membrane 22 of permeating water at the shrink in-process, thereby do not influence the membrane of permeating water on the membrane support 9 of permeating water and carry out the work of clearing away of suspended solid and other impurity.
The aeration device comprises an aeration water outlet pipe 7, an aeration water inlet pipe 8 and an aeration main case 2; the aeration water outlet pipe 7 and the aeration water inlet pipe 8 are electrically connected with a host in the aeration host box 2; the aeration device is preferably a micro-nano aeration device, the aeration water outlet pipe 7 is preferably a micro-nano aeration water outlet pipe, and the aeration water inlet pipe 8 is preferably a micro-nano aeration water inlet pipe; the micro-nano aeration device is a micro-nano bubble aerator based on the principle of separating bubbles from dissolved gas under pressure, gas is introduced into circulating water at a certain speed of a gas pump (which can be regulated and controlled according to requirements and the regulation and control range is 0.5L/min-1.5L/min), a high-pressure gas-water mixed state is formed in a pressure dissolved gas tank to ensure that the gas is supersaturated and dissolved, and then the pressure is suddenly reduced through a releaser to ensure that the gas is separated from the water in the form of micro-nano bubbles, so that the aim of purifying the sewage is fulfilled; as shown in fig. 3, the aeration water outlet pipe 7 is preferably installed between the 1 st row and the 2 nd row of ultraviolet lamps 6 in the transverse direction of the combined carrier 4, and the aeration water inlet pipe 8 is preferably installed between the 2 nd row and the 3 rd row of ultraviolet lamps 6 in the transverse direction of the combined carrier 4; the preferable models of the micro-nano aeration device are XZCP-K-0.75, XZCP-K-1.1, XZCP-K-1.5 and the like.
The rural domestic sewage purification and reuse device structurally further comprises a power supply system; the power supply system preferably adopts a wind-solar hybrid power generation system, and the wind-solar hybrid power generation system comprises an electric box 1, a solar panel 13 and a fan 14; the solar panel 13 and the fan 14 are fixed on the support column 12, the fan 14 is positioned at the topmost end of the support column 12, the solar panel 13 is positioned at the lower part of the fan 14, the electric energy converted by the fan 14 and the solar panel 13 is controlled by the electric box 1, and the output end of the electric box 1 is respectively connected with the wiring ports of the aeration main box 2, the ultraviolet lamp 6, the motor A15, the motor B26 and the motor C18; the concrete types of the wind-solar hybrid power generation system are not limited and can be set according to actual needs, and the preferable models of the wind-solar hybrid power generation system are ZH5000W, ZHFJ5898, HD-0001 and the like.
When the invention works, the domestic sewage treated by the septic tank or other front-end equipment is transported to a treatment site by a water tank truck; starting the rural domestic sewage purification and recycling device, switching the combined carrier 4 from a vertical state to a horizontal state along with the sewage treatment device and covering the combined carrier at the opening of a water tank truck, then placing the permeable membrane bracket 9 at the bottom of the water tank, and slowly spreading the permeable membrane 22 on the roller 23; lowering an aeration water outlet pipe 7 and an aeration water inlet pipe 8 of the aeration device below the water surface of the water tank, and starting a main machine of the aeration device to carry out aeration; after aeration is finished, slowly lifting the permeable membrane support 9 to the position where the permeable membrane support 9 is integrally higher than the water surface, slowly withdrawing the permeable membrane 22 through the roller 23, scraping impurities on the permeable membrane 22 by using a scraper 11 arranged on the permeable membrane support, and recovering the impurities into the storage tank 10; an ultraviolet lamp 6 on the combined carrier 4 is turned on to carry out ultraviolet sterilization on the aerated domestic sewage; after the sterilization is finished, removing impurities in the storage tank 10 for centralized treatment; starting equipment to switch the sewage treatment device from a horizontal state to a vertical state; finally, the tank car conveys the domestic sewage treated by the rural domestic sewage purification and reuse device in the water tank to peripheral farmlands for spraying, thereby realizing the resource utilization of the rural domestic sewage.
The rural domestic sewage purification and reuse device is preferentially arranged on the periphery of a farmland; when the tank truck conveys the domestic sewage treated by the septic tank or other front-end equipment to an equipment installation place; starting the device, wherein the combined carrier 4 is switched from a vertical state to a horizontal state along with the sewage treatment device and covers a water tank port of a water tank truck, and then the ultraviolet lamp 6 or the aeration device enters a water body to sterilize and purify rural domestic sewage; when the water volume in the water tank is large and the concentration of pollutants in the water body is higher, the device can increase the number of the retractable ultraviolet lamps which are opened or increase the aeration time or increase the aeration quantity of the aeration device; when the water volume in the water tank is small and the concentration of pollutants in the water body is low, the device can reduce the number of the retractable ultraviolet lamps which are started or the aeration time or the aeration quantity, and effectively solve the load problem in the domestic sewage treatment process; after the device runs for a certain period, when the aeration device fails or reaches the service life, the aeration water outlet pipe 7 and the aeration water inlet pipe 8 can be directly disconnected with the host in the aeration host box 2 and replaced with new ones, and then the aeration water outlet pipe 7 and the aeration water inlet pipe 8 are connected with the host in the aeration host box 2 again; when ultraviolet lamp area reached life, removable ultraviolet lamp 6 got rid of old ultraviolet lamp area and adhere new lamp area again can.
The following detailed description of the implementation steps of the invention is given by way of specific examples for the purpose of further understanding the invention by those skilled in the art, but not intended to limit the invention in any way.
Example 1
A use method of a rural domestic sewage purification and reuse device aiming at rural domestic sewage in a septic tank or other front-end treatment systems comprises the following steps:
1) Firstly, the rural domestic sewage purification and reuse device is arranged at the periphery of a farmland;
2) The method comprises the following steps of selecting a micro-nano aeration host machine with the model number of XZCP-K-1.1 to be placed in a micro-nano aeration host machine box 2, connecting an aeration water outlet pipe 7 and a water inlet pipe 8 on a combined carrier 4 with a host machine in the micro-nano aeration device host machine box 2, installing 9 ultraviolet lamps 6 on the combined carrier 4 in a 3 x 3 mode, installing the aeration water outlet pipe 7 between a 1 st row and a 2 nd row of ultraviolet lamps 6 in the transverse direction of the combined carrier 4, and installing the aeration water inlet pipe 8 between a 2 nd row and a 3 rd row of ultraviolet lamps 6 in the transverse direction of the combined carrier 4;
3) The tank truck loads the sewage treated in the septic tank or other front-end equipment and then conveys the sewage to the installation position of the rural domestic sewage purification and reuse device;
4) Starting the device, switching the combined carrier 4 from a vertical state to a horizontal state and covering the opening of the water tank truck, then lowering the permeable membrane bracket 9 to the bottom of the water tank and slowly unfolding the permeable membrane 22; the water outlet pipe 7 and the water inlet pipe 8 of the aeration enter the water body, the main machine in the micro-nano aeration device box 3 is started, and the air inflow is adjusted to be 1L/min to carry out aeration on rural domestic sewage; after aeration is finished, slowly lifting the water permeable membrane support 9 until the water permeable membrane support is higher than the water surface, slowly withdrawing the water permeable membrane 22, and removing impurities by using the scraper 11 and the storage tank 10; after the removal is finished, the ultraviolet lamp 6 is started to sterilize the aerated water body; after the sterilization is finished, switching the combined carrier 4 from the horizontal state to the vertical state to turn off the power supply of the device; when the water volume is large in the treatment process and the concentration of pollutants in the water body is higher, the number of the ultraviolet lamps 6 which are started can be increased, or the micro-nano aeration is increased frequently or the aeration quantity is increased; when the water volume is small and the concentration of pollutants in the water body is low, the number of the ultraviolet lamps 6 which are turned on can be reduced, or the micro-nano aeration is reduced frequently or the aeration quantity is reduced;
5) The water body treated by the rural domestic sewage purification and reuse device is transported to a nearby farmland by a water tank truck for spraying operation;
6) After the device runs for a certain period, when the micro-nano aeration device fails or reaches the service life, the aeration water outlet pipe 7 and the water inlet pipe 8 can be directly disconnected with the host machine in the micro-nano aeration main machine box 2, the host machine of the new micro-nano aeration device is replaced, and then the aeration water outlet pipe 7 and the water inlet pipe 8 are installed on the host machine in the micro-nano aeration main machine box 2 again to be normally used; the outer side of the telescopic plastic circular tube of the ultraviolet lamp 6 is provided with threads which can be rotatably arranged on the combined carrier 4, so that the disassembly is convenient; when ultraviolet lamp area reached life, removable ultraviolet lamp 6 got rid of old ultraviolet lamp area and adhere new lamp area again can.
Claims (5)
1. A rural domestic sewage purification and reuse device is characterized by comprising a sewage treatment device, a support column (12) and a support rod (19); one end of the supporting rod (19) is movably connected with the supporting column (12), the other end of the supporting rod (19) is movably connected with the sewage treatment device, and one side of the sewage treatment device is movably connected with the supporting column (12);
the upper surface of the sewage treatment device is provided with a movable connector (3), and the top of the support column (12) is provided with a C motor (18); one side of the support column (12) facing the sewage treatment device is provided with a T-shaped groove (31), the T-shaped groove (31) is placed in the vertical direction along the support column (12), an A pulley (21) and a B pulley (35) are arranged in the T-shaped groove (31), the T-shaped groove (31) comprises a groove of a use part of the A pulley (21) and a groove of a use part of the B pulley (35), the A pulley (21) is positioned in the groove of the use part of the A pulley (21), the B pulley (35) is positioned in the groove of the use part of the B pulley (35), the upper end and the lower end of the groove of the use part of the B pulley (35) are respectively provided with a first baffle (32) and a second baffle (34), one end of the support column (19) is movably connected with the support column (12) through a movable connector (3), and the other end of the support column (19) is connected with the B pulley (35); the power output shaft of the motor C (18) is connected with a transmission shaft C (17), the transmission shaft C (17) is fixedly connected with one end of a transmission belt C (33), the other end of the transmission belt C (33) is fixedly connected with a support shaft of the pulley A (21), and the support shaft of the pulley A (21) is fixedly connected with one end of a sewage treatment device; when the sewage treatment device does not need to work, the sewage treatment device and the supporting rod (19) are both vertically arranged, the whole sewage treatment device is parallel to the supporting column (12), and when the sewage treatment device needs to work, the sewage treatment device needs to be switched from a vertical state to a horizontal state;
a round hole in the horizontal direction is formed in the movable connector (3), a rectangular frame is arranged at one end, connected with the movable connector (3), of the support rod (19), one side of the rectangular frame is sleeved in the round hole in the movable connector (3), a fixed-angle baffle (37) is fixed to one side of the round hole, one side edge of the rectangular frame at one end of the support rod (19) is limited in the fixed-angle baffle (37) to rotate, and a buckle (38) is arranged on the fixed-angle baffle (37); when the height of the whole sewage treatment device in the horizontal state needs to be adjusted, the motor C18 is started to drive the pulley A21 to vertically slide up and down along the T-shaped groove 31 to adjust the horizontal height of the whole sewage treatment device;
the sewage treatment device comprises a combined carrier (4), an ultraviolet lamp (6), an aeration device, a water permeable membrane bracket (9) and a water permeable membrane (22); the combined carrier (4) and the permeable membrane support (9) are oppositely arranged, an ultraviolet lamp (6) and an aeration device are fixed on one side of the combined carrier (4) facing the permeable membrane support (9), and a permeable membrane (22) is arranged on the permeable membrane support (9); when the sewage treatment device is in a horizontal state, the combined carrier (4) is positioned right above the permeable membrane bracket (9), and the movable connector (3) is positioned on the upper surface of the combined carrier (4);
four corners of the combined carrier (4) are respectively provided with a first A driving wheel (5-1), a second A driving wheel (5-2), a third A driving wheel (5-3) and a fourth A driving wheel (5-4); the upper surface of the combined carrier (4) is provided with a first C driving wheel (36-1) and a second C driving wheel (36-2); the first C driving wheel (36-1), the first A driving wheel (5-1) and the second A driving wheel (5-2) are positioned on the same straight line, the first C driving wheel (36-1) is positioned between the first A driving wheel (5-1) and the second A driving wheel (5-2), and the distance from the first C driving wheel (36-1) to the first A driving wheel (5-1) is greater than the distance from the first C driving wheel (36-1) to the second A driving wheel (5-2); a second C driving wheel (36-2), a third A driving wheel (5-3) and a fourth A driving wheel (5-4) are positioned on the same straight line, the second C driving wheel (36-2) is positioned between the third A driving wheel (5-3) and the fourth A driving wheel (5-4), and the distance from the second C driving wheel (36-2) to the third A driving wheel (5-3) is greater than the distance from the second C driving wheel (36-2) to the fourth A driving wheel (5-4); one end of the first A transmission belt (16-1) is fixedly connected to an A corner of the permeable membrane bracket (9), and the other end of the first A transmission belt (16-1) is fixed to the outer edge of the second A transmission wheel (5-2) through the first A transmission wheel (5-1) and the first C transmission wheel (36-1) in sequence; one end of a second A transmission belt (16-2) is fixedly connected to a B corner of the permeable membrane bracket (9), and the other end of the second A transmission belt (16-2) is fixedly connected to the outer edge of a second A transmission wheel (5-2); one end of a third A transmission belt (16-3) is fixedly connected to a C corner of the water permeable membrane bracket (9), and the other end of the third A transmission wheel (5-3) is fixed to the outer edge of a fourth A transmission wheel (5-4) through a third A transmission wheel (5-3) and a second C transmission wheel (36-2) in sequence; one end of a fourth A transmission belt (16-4) is fixedly connected to a D corner of the permeable membrane bracket (9), and the other end of the fourth A transmission belt (16-4) is fixedly connected to the outer edge of a fourth A transmission wheel (5-4);
the ultraviolet lamp (6) is a telescopic ultraviolet lamp; the retractable ultraviolet lamp is characterized in that an ultraviolet lamp strip (40) is adhered to the outer side of a retractable plastic circular tube (39) in a winding mode, 2-6 sections of ultraviolet lamps (6) are respectively adhered to the plastic circular tubes with different diameters correspondingly, the plastic circular tubes with different diameters on the same ultraviolet lamp (6) can be mutually extended or contracted, the first section corresponds to the plastic circular tube with the largest diameter, the top end of the plastic circular tube is provided with a certain length of screw thread, the ultraviolet lamp (6) is rotatably connected to one surface, facing the permeable membrane support (9), of the combined carrier (4) through the screw thread, the last section corresponds to the plastic circular tube with the smallest diameter, the plastic circular tube is the heaviest, the bottom of the last section of the ultraviolet lamp (6) is adhered to the same baffle plate (43), two ends of the baffle plate (43) are fixed on the permeable membrane support (9), and when the sewage treatment device is in a horizontal state, the baffle plate (43) is positioned above the permeable membrane (22); the aeration device comprises an aeration water outlet pipe (7), an aeration water inlet pipe (8) and an aeration main case (2); the aeration water outlet pipe (7) and the aeration water inlet pipe (8) are electrically connected with a host machine in the aeration host machine box (2).
2. The rural domestic sewage purification and recycling device according to claim 1, wherein the fixed-angle baffle (37) is V-shaped with a certain angle, when the sewage treatment device is in a horizontal state, one side edge of the rectangular frame at one end of the supporting rod (19) is just tightly attached to one side of the V-shaped fixed-angle baffle, at the moment, the limiting and fixing are carried out through a buckle (38), and the angle between the supporting rod (19) and the sewage treatment device is fixed.
3. The rural domestic sewage purification and reuse device according to claim 1, wherein the length ratio of the distance between the movable connector (3) and the axle center of the pulley A (21), the distance between the first baffle plate (32) and the second baffle plate (34), and the length of the support rod (19) is
The sum of the length of the using part of the pulley A (21) in the T-shaped groove (31) and the length of the using part of the pulley B (35) is not less than the sum of the length of the support rod (19) and the distance from the movable connector (3) to the axle center of the pulley A (21).
4. The rural domestic sewage purification and reuse device according to claim 1, wherein an A motor (15) is installed at one side of the combined carrier (4); a first A transmission shaft (20-1) is arranged between the A motor (15) and the second A transmission wheel (5-2), a second A transmission shaft (20-2) is arranged between the A motor (15) and the fourth A transmission wheel (5-4), a power output shaft of the A motor (15) is connected with the second A transmission wheel (5-2) through the first A transmission shaft (20-1), and a power output shaft of the A motor (15) is connected with the fourth A transmission wheel (5-4) through the second A transmission shaft (20-2).
5. The rural domestic sewage purification and reuse device according to claim 1, wherein four corners of the water permeable membrane support (9) are respectively provided with a first B driving wheel (29-1), a second B driving wheel (29-2), a third B driving wheel (29-3) and a fourth B driving wheel (29-4); a motor B (26) is arranged on one side of the permeable membrane bracket (9), and a roller (23) is arranged on the other side of the permeable membrane bracket (9); the motor (26) is fixed on one side of the permeable membrane bracket (9) through a fixing rod (25); when the sewage treatment device is in a horizontal state, the motor B (26), the first driving wheel B (29-1) and the third driving wheel B (29-3) are positioned on one side, away from the supporting column (12), of the permeable membrane support (9), and the roller (23), the second driving wheel B (29-2) and the fourth driving wheel B (29-4) are positioned on one side, close to the supporting column (12), of the permeable membrane support (9); the power output shaft of the motor B (26) is connected with a first transmission wheel B (29-1) through a first transmission shaft B (27-1), and the power output shaft of the motor B (26) is connected with a third transmission wheel B (29-3) through a second transmission shaft B (27-2); two ends of the roller (23) are respectively connected with a second B driving wheel (29-2) and a fourth B driving wheel (29-4), meanwhile, the first B driving wheel (29-1) is connected with the second B driving wheel (29-2) through a first B driving belt (30-1), and the third B driving wheel (29-3) is connected with the fourth B driving wheel (29-4) through a second B driving belt (30-2); the water permeable membrane (22) is wrapped on a roller (23); n water permeable holes are uniformly distributed on the water permeable membrane (22); one end of a first nylon rope (24-1) is fixed on the first B transmission shaft (27-1), the other end of the first nylon rope (24-1) is fixed on a first rope hole (28-1) on the permeable membrane (22), one end of a second nylon rope (24-2) is fixed on the second B transmission shaft (27-2), and the other end of the second nylon rope (24-2) is fixed on a second rope hole (28-2) on the permeable membrane (22); the permeable membrane bracket (9) is also provided with a storage tank (10) and a scraper (11); when the sewage treatment device is in a horizontal state, the storage tank (10) is arranged at the lower left of the roller (23), the scraper (11) is arranged at the upper left of the roller (23), and the water permeable membrane (22) is positioned between the storage tank (10) and the scraper (11) after being unfolded.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448527.5A CN114804379B (en) | 2022-04-24 | 2022-04-24 | Rural domestic sewage purifies retrieval and utilization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448527.5A CN114804379B (en) | 2022-04-24 | 2022-04-24 | Rural domestic sewage purifies retrieval and utilization device |
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| CN114804379A CN114804379A (en) | 2022-07-29 |
| CN114804379B true CN114804379B (en) | 2023-04-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101954931B1 (en) * | 2018-11-01 | 2019-03-06 | 에이피에너지 주식회사 | Aeration apparatus and Solar energy generating apparutus having the same) |
| CN111467968B (en) * | 2020-03-31 | 2022-07-19 | 苏州立升膜分离科技有限公司 | Automatic membrane silk overturning and straightening operation machine |
| CN216273528U (en) * | 2021-12-15 | 2022-04-12 | 山东中泽环境检测有限公司 | Ozone oxidation treatment device for sewage treatment |
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