CN109081516B - River sewage treatment plant - Google Patents
River sewage treatment plant Download PDFInfo
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- CN109081516B CN109081516B CN201811051125.1A CN201811051125A CN109081516B CN 109081516 B CN109081516 B CN 109081516B CN 201811051125 A CN201811051125 A CN 201811051125A CN 109081516 B CN109081516 B CN 109081516B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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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
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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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
- 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
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a river sewage treatment device, which comprises a driving box, a purifying box and a filtering box, wherein the purifying box is arranged at one side of the driving box, the filtering box is fixedly arranged at one side of the purifying box, a backwashing pipe is arranged at the top of a filtering barrel, a purified water outlet pipe is arranged at the top of the side wall at one side of the filtering barrel, a primary filtering layer, a secondary filtering layer and a tertiary filtering layer are sequentially arranged in the filtering barrel from bottom to top, sundries exist at the bottom positions of the primary filtering layer, the secondary filtering layer and the tertiary filtering layer, the sundries cannot pass through the filtering layers upwards due to different pore sizes, a tap water pipe is connected with a water pipe interface, tap water enters the filtering barrel from the backwashing pipe, the sundries among the filtering layers are washed away, the tap water is discharged from a backwashing sewage discharge pipe at the bottom of the filtering barrel, the trouble of manual cleaning is avoided, the filtering is carried out by a physical principle, and is nontoxic and harmless, the sewage treatment efficiency of the equipment is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to a river sewage treatment device.
Background
River pollution in China is mainly organic pollution, and main pollutants are ammonia nitrogen, biochemical oxygen demand, permanganate index, volatile phenol and the like; the lake is characterized by eutrophication, and the main pollution indexes are total phosphorus, total nitrogen, chemical oxygen demand, high-manganese acid salt index and the like; the main pollution indexes of the offshore area are inorganic nitrogen, active phosphate and heavy metal; the factors form the characteristics of wide influence range, serious harm, high treatment difficulty and the like of the water environment problem; according to the Chinese environmental condition bulletin, 407 key points of 407 major water systems of Yangtze river, yellow river, Zhujiang river, Songhua river, Huaihe river, Haihe river and Liaohe river in 2003 are to monitor that more than 61.9 percent of the water quality of the fracture surface is IV-V type and inferior V type; the situation in 2004 is slightly improved, and the water quality of the 412 key monitoring sections with approximately 58.2 percent of the sections is IV-V type and inferior V type; in 2016, 34I types account for 2.1 percent of the 1617 test sections of the seven major watersheds of Yangtze river, yellow river, Zhujiang river, Songhua river, Huaihe river, Haihe river, Liaohe river and the like and Zhejiang Minpan river, northwest rivers and southwest rivers; 676 II accounts for 41.8%; 441 III accounts for 27.3%; 217 in IV class, accounting for 13.4%; 102V types account for 6.3%; 147 inferior V classes account for 9.1%; compared with 2015, the proportion of the I-class water quality section is increased by 0.2 percent, the proportion of the II-class water quality section is increased by 5.5 percent, the proportion of the III-class water quality section is decreased by 3.5 percent, the proportion of the IV-class water quality section is decreased by 1.9 percent, the proportion of the V-class water quality section is increased by 0.5 percent, and the proportion of the poor V-class water quality section is decreased by 0.8 percent; the main pollution indexes are chemical oxygen demand, total phosphorus and five-day biochemical oxygen demand, and the section standard exceeding rates are 17.6%, 15.1% and 14.2% respectively.
In recent years, some rivers and lakes are troubled by environmental pollution, and the situation of water eutrophication is increasingly serious, so that the contradiction between supply and demand of the existing water resources is more prominent.
Disclosure of Invention
The invention aims to provide a river sewage treatment device, which aims to solve the problems that some rivers and lakes are troubled by environmental pollution in recent years, the eutrophication condition of water bodies is increasingly serious, and the contradiction between the supply and the demand of the existing water resources is more prominent.
The purpose of the invention can be realized by the following technical scheme:
a river sewage treatment device comprises a driving box, a purifying box and a filtering box, wherein the purifying box is arranged on one side of the driving box, the filtering box is fixedly arranged on one side of the purifying box, a cell panel mounting seat is arranged at the top of the driving box, a solar cell panel assembly is arranged at the top of the cell panel mounting seat, a controller is fixedly arranged in the middle of the side wall of one side of the driving box, a display screen is arranged on the controller, a sewage inlet is formed in the side wall of the driving box above the controller, a sewage discharge outlet is formed in the side wall of the driving box below the controller, a sliding groove is vertically formed between the controller and the sewage discharge outlet, a pull block is arranged inside the sliding groove, a sealing plate is fixedly arranged at one end of the pull block, the sealing plate is arranged inside the side wall of the driving box, a baffle is fixedly arranged in the middle of the driving box, a filtering screen is arranged between the upper part of the baffle and the top surface inside the driving box, the bottom position of one side of the baffle is provided with an inclined plate, one end of the inclined plate is fixedly connected to the bottom of the sewage discharge port, the other end of the inclined plate is fixedly connected to the baffle, a storage battery is arranged on the bottom surface of the inside of the driving box below the inclined plate, the storage battery is electrically connected with the solar cell panel assembly, a submersible pump is arranged on the bottom surface of the inside of the driving box at the other side of the baffle, a water pumping pipe is arranged on the submersible pump, one end of the water pumping pipe is arranged at the top position of the side wall of the purification box, and the water pumping pipe is communicated with the purification box;
a partition plate is arranged in the purification box in a downward direction, an anaerobic tank is arranged on one side, close to the drive box, of the top of the partition plate, anaerobic microorganisms are arranged inside the anaerobic tank, an oxidation tank is arranged on one side of the anaerobic tank, aerobic microorganisms are arranged inside the oxidation tank, a notch is formed in the top of the side wall, close to one side of the oxidation tank, of the anaerobic tank, a reaction tank is arranged on one side of the oxidation tank, a chemical feeding port is formed above the reaction tank and fixedly arranged on the side wall of the top end of the purification box, an air compressor is arranged on the bottom surface of the purification box below the partition plate, a vent pipe is arranged at the top of the air compressor, the top of the vent pipe penetrates through the partition plate and extends into the oxidation tank, a connecting pipe is arranged at the bottom of the reaction tank, one end of the connecting pipe penetrates through the partition plate and is communicated with the bottom of the reaction tank, and the other end of the connecting pipe penetrates through the side wall of the purification box and extends into the filter box;
the inside bottom surface of purifying box is equipped with high pressure water pump, and high pressure water pump sets up on the connecting pipe, and one side of high pressure water pump is equipped with the filter vat, and the one end of connecting pipe and the bottom position intercommunication of filter vat, and the bottom of filter vat is equipped with the backwash blow off pipe, and the top of filter vat is equipped with the backwash pipe, and the top that the top lateral wall of purifying box and backwash pipe were passed on the top of backwash pipe is equipped with the water pipe connector, and the lateral wall top position of filter vat one side is equipped with the water purification outlet pipe, and the lateral wall that the filter vat was passed to the one end of water purification outlet pipe stretches out the outside, the inside of filter vat is equipped with one-level filter layer, second grade filter layer and tertiary filter layer from bottom to top in proper order.
As a further scheme of the invention: the filter comprises a filter barrel, a primary filter layer, a secondary filter layer, a tertiary filter layer and activated carbon particles, wherein the primary filter layer, the secondary filter layer and the tertiary filter layer are all arranged inside the filter barrel, the activated carbon particles are filled in the primary filter layer, the secondary filter layer is made of a nanofiltration membrane, the tertiary filter layer is made of ultrafiltration membranes, sewage can remove peculiar smell in water through the primary filter layer, micro particle impurities in the water can be removed through the secondary filter layer and the tertiary filter layer, and the sewage can be converted into purified water for people to use.
As a further scheme of the invention: the filter screen is fixed to be equipped with between the inside top surface of baffle and drive case, and the filter screen adopts the polyethylene material to make, and the filter screen is latticed structure, can filter the large granule debris and the mud sediment of suspension in the sewage, avoids the mud sediment to plug up the filter vat, influences sewage and filters.
As a further scheme of the invention: the backwash blow off pipe is 30 degrees with the inside bottom surface of rose box, and is equipped with the on-off control valve on the backwash blow off pipe, can be through the break-make of moisture in the on-off control valve control backwash blow off pipe, avoids the inside no sewage of handling of filter vat to discharge from the backwash blow off pipe.
As a further scheme of the invention: the top of breather pipe and the bottom intercommunication of oxidation pond, and the inside check valve that is equipped with of breather pipe, breather pipe and oxidation pond bottom side junction are equipped with the sealing washer, avoid sewage to leak, and the check valve in the breather pipe guarantees that gas can only get into the oxidation pond from the air compressor machine, avoids the moisture in the oxidation pond to get into in the breather pipe.
As a further scheme of the invention: the bottom side of purifying box is equipped with the cabinet door, is equipped with the handle on the cabinet door, and the cover has anti-skidding gum cover on the handle, can increase the frictional force between handle and the palm during use, is convenient for open the cabinet door, can clean and maintain the air compressor machine through opening the cabinet door.
As a further scheme of the invention: the cabinet door has been seted up to the bottom surface side of rose box, also is equipped with the handle on the cabinet door, and the lateral wall that hinge and rose box were passed through to one side of cabinet door is connected, can open the cabinet door and maintain the high pressure water pump and adjust, and during the backwash simultaneously, can control the ooff valve on the backwash blow off pipe, convenient to use.
A use method of a river sewage treatment device specifically comprises the following steps:
the method comprises the following steps: sewage enters the interior of the driving box from the sewage inlet, sludge in the sewage sinks to the bottom due to the fact that the density of the sludge is larger than that of water, when the sewage rises to the top of the baffle, sludge in the sewage is filtered by the filter screen and falls onto the inclined plate at the bottom of the driving box, the sludge slides down into the sewage discharge port under the action of gravity, the pull block is pulled upwards, the pull block moves upwards along the sliding groove, the sealing plate moves upwards, the sludge is discharged out of the driving box from the sewage discharge port, preliminary filtering work is completed, large-volume substances such as the sludge in the sewage are subjected to preliminary filtering, meanwhile, the solar cell panel assembly absorbs solar energy, the solar energy is converted into electric energy to be stored in the storage battery, power is provided for the operation of the submersible pump, the sewage after the preliminary filtering enters the purifying box through the water suction pipe, and the next process is convenient to carry out;
step two: sewage enters an anaerobic tank from a water pumping pipe, the purified sewage enters an oxidation tank from a notch at the top of the side wall of the anaerobic tank through the purification effect of anaerobic microorganisms, an air compressor injects oxygen into the oxidation tank through an air pipe to enable the microorganisms in the oxidation tank to fully carry out oxidation effect, the sewage flows into the reaction tank after the oxidation effect of aerobic microorganisms, and after a disinfectant is added from a drug adding port, water flows into a purification box from a connecting pipe at the bottom of the reaction tank;
step three: the high-pressure water pump pumps water in the reaction tank into the filter barrel through the connecting pipe, after the water is filtered by the first-level filter layer, the second-level filter layer and the third-level filter layer, peculiar smell and small particle impurities in the water are removed, the sewage is converted into purified water, the purified water is discharged from the purified water outlet pipe at the top, the sewage treatment work is completed, after the equipment is used for one section, sundries can be arranged at the bottom positions of the first-level filter layer, the second-level filter layer and the third-level filter layer, the sundries cannot upwards pass through the filter layers due to different pore diameters, a tap water pipe is connected with a water pipe interface, tap water enters the filter barrel from the backwashing pipe, the sundries between the filter layers are washed away, and the impurities are discharged from the backwashing blow-off pipe at the bottom of the filter barrel.
The invention has the beneficial effects that:
1. in the invention, sewage enters the interior of the driving box from the sewage inlet, sludge in the sewage sinks to the bottom due to the density of the sludge being greater than moisture, when the sewage rises to the top of the baffle plate, sludge in the sewage is filtered under the filtering of the filter screen and falls onto the inclined plate at the bottom of the driving box, the sludge slides down to the sewage outlet due to the action of gravity, the pull block is pulled upwards, the pull block moves upwards along the chute, so that the sealing plate moves upwards, the sludge is discharged out of the driving box from the sewage outlet, and the preliminary filtering work is finished;
2. according to the invention, the solar panel component absorbs solar energy, converts the solar energy into electric energy to be stored in the storage battery, so as to provide power for the operation of the submersible pump, and sewage after primary filtration enters the purification box through the submersible pump through the water pumping pipe, so that the next process is facilitated, energy is saved, and the working efficiency is improved;
3. in the invention, sewage enters an anaerobic tank from a water pumping pipe, is subjected to purification action of anaerobic microorganisms, the purified sewage enters an oxidation tank from a notch at the top of the side wall of the anaerobic tank, oxygen is injected into the oxidation tank by an air compressor through an air pipe, so that the microorganisms in the oxidation tank are fully subjected to oxidation action, the sewage flows into a reaction tank after being subjected to oxidation action of aerobic microorganisms, bacteria and virus killing medicines are added from a medicine adding port, water flows into a purification box from a connecting pipe at the bottom of the reaction tank, nitrogen and phosphorus substances contained in the sewage are eliminated by the microorganisms, the consumed medicines are less, the use and operation are simple, the sewage treatment cost is reduced, the energy is saved, the use cost is low, the work efficiency is high, the environment is protected, and no harmful byproduct is generated;
4. in the invention, the high-pressure water pump pumps the water in the reaction tank into the filter barrel through the connecting pipe, and after being filtered by the primary filter layer, the secondary filter layer and the tertiary filter layer, removing peculiar smell and small particle impurities in the water to convert the sewage into purified water, discharging the purified water from a purified water outlet pipe at the top for people to use, finishing the sewage treatment work, after the equipment is used for a period of time, sundries are all present at the bottom positions of the first-stage filtering layer, the second-stage filtering layer and the third-stage filtering layer, because the aperture is different under the belt, the sundries can not pass through the filter layer upwards, the tap water pipe is connected with the water pipe interface, the tap water enters the filter barrel from the backwashing pipe, the sundries between the filter layers are washed away and discharged from the backwashing sewage discharge pipe at the bottom of the filter barrel, the trouble of manual cleaning is avoided, the physical principle is adopted for filtering, the filter is non-toxic and harmless, the sewage treatment efficiency of the equipment is improved, and the labor intensity of workers is reduced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the structure of the baffle plate of the present invention;
FIG. 5 is a schematic view of the internal structure of the lauter tun according to the present invention;
FIG. 6 is a partial enlarged view A of the present invention;
in the figure: the device comprises a chute 1, a pull block 2, a driving box 3, a controller 4, a display screen 5, a panel mounting seat 6, a solar panel assembly 7, a purification box 8, a chemical feeding port 9, a water inlet port 10, a filter box 11, a bottom cabinet 12, a handle 13, a cabinet door 14, a sewage draining port 15, a sealing plate 16, an inclined plate 17, a storage battery 18, a baffle 19, a filter screen 20, a submersible pump 21, a water pumping pipe 22, an anaerobic tank 23, an air compressor 24, a vent pipe 25, an oxidation tank 26, a reaction tank 27, a connecting pipe 28, a backwashing pipe 29, a filter barrel 30, a backwashing sewage draining pipe 31, a high-pressure water pump 32, a first-level filter layer 33, a second-level filter layer 34, a third-level filter layer 35, a sewage inlet 36, a partition 37 and a purified water outlet pipe 38.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-6, a river sewage treatment device comprises a driving box 3, a purifying box 8 and a filtering box 11, wherein the purifying box 8 is arranged on one side of the driving box 3, the filtering box 11 is fixedly arranged on one side of the purifying box 8, a solar panel mounting seat 6 is arranged on the top of the driving box 3, a solar panel assembly 7 is arranged on the top of the solar panel mounting seat 6, a controller 4 is fixedly arranged in the middle of the side wall on one side of the driving box 3, a display screen 5 is arranged on the controller 4, a sewage inlet 36 is arranged on the side wall of the driving box 3 above the controller 4, a sewage outlet 15 is arranged on the side wall of the driving box 3 below the controller 4, a sliding groove 1 is arranged in the vertical direction between the controller 4 and the sewage outlet 15, a pull block 2 is arranged in the sliding groove 1, a sealing plate 16 is fixedly arranged at one end of the pull block 2, the sealing plate 16 is arranged in the side wall of the driving box 3, a baffle plate 19 is fixedly arranged at the middle position in the driving box 3, a filter screen 20 is arranged between the upper part of the baffle plate 19 and the inner top surface of the driving box 3, an inclined plate 17 is arranged at the bottom position of one side of the baffle plate 19, one end of the inclined plate 17 is fixedly connected with the bottom of the sewage discharge port 15, the other end of the inclined plate 17 is fixedly connected with the baffle plate 19, a storage battery 18 is arranged on the inner bottom surface of the driving box 3 below the inclined plate 17, the storage battery 18 is electrically connected with the solar cell panel assembly 7, a submersible pump 21 is arranged on the inner bottom surface of the driving box 3 at the other side of the baffle plate 19, a water pumping pipe 22 is arranged on the submersible pump 21, one end of the water pumping pipe 22 is arranged at the top position of the side wall of the purifying box 8, the water pumping pipe 22 is communicated with the purifying box 8, when in use, sewage enters the driving box 3 from a sewage inlet 36, sludge in the sewage sinks to the bottom due to the density of the sewage is higher than moisture, when the sewage rises to the top of the baffle plate 19, under the filtration of the filter screen 20, sludge in water is filtered and falls onto the inclined plate 17 at the bottom of the driving box 3, the sludge slides down into the sewage discharge outlet 15 under the action of gravity, the pull block 2 is pulled upwards, the pull block 2 moves upwards along the chute 1, the sealing plate 16 moves upwards, the sludge is discharged out of the driving box 3 from the sewage discharge outlet 15, preliminary filtration work is completed, large-volume substances such as the sludge in the sewage are subjected to preliminary filtration, meanwhile, the solar panel assembly 7 absorbs solar energy, the solar energy is converted into electric energy and stored in the storage battery 18, power is provided for the work of the submersible pump 21, sewage after the preliminary filtration enters the purifying box 8 through the water pumping pipe 22 by the submersible pump 21, and the next process is convenient to carry out;
a partition plate 37 is arranged at the lower part inside the purifying box 8, an anaerobic tank 23 is arranged at one side, close to the driving box 3, of the top of the partition plate 37, anaerobic microorganisms are arranged inside the anaerobic tank 23, an oxidation tank 26 is arranged at one side of the anaerobic tank 23, aerobic microorganisms are arranged in the oxidation tank 26, a notch is arranged at the top of the side wall, close to one side of the oxidation tank 26, of the anaerobic tank 23, a reaction tank 27 is arranged at one side of the oxidation tank 26, a chemical feeding port 9 is arranged above the reaction tank 27, the chemical feeding port 9 is fixedly arranged on the side wall of the top end of the purifying box 8, an air compressor 24 is arranged at the bottom of the purifying box 8 below the partition plate 37, an air vent pipe 25 is arranged at the top of the air compressor 24, the top end of the air vent pipe 25 penetrates through the partition plate 37 and extends into the oxidation tank 26, a connecting pipe 28 is arranged at the bottom of the reaction tank 27, one end of the connecting pipe 28 penetrates through the partition plate 37 and is communicated with the bottom of the reaction tank 27, the other end of the connecting pipe 28 penetrates through the side wall of the purifying box 8 and extends into the filtering box 11, when the device is used, sewage enters the anaerobic tank 23 from the water pumping pipe 22, and is purified by anaerobic microorganisms, the purified sewage enters the oxidation tank 26 from a notch at the top of the side wall of the anaerobic tank 23, oxygen is injected into the oxidation tank 26 by the air compressor 24 through the vent pipe 25, so that the microorganisms in the oxidation tank 26 are fully oxidized, harmful substances in water are reduced, the sewage flows into the reaction tank 27 after being oxidized by the aerobic microorganisms, the water flows into the purification box 8 from the connecting pipe 28 at the bottom of the reaction tank 27 after bacteria and virus killing medicines are added from the medicine adding port 9, and nitrogen and phosphorus substances in the sewage are eliminated by the microorganisms, so that the device consumes less medicines, is simple to use and operate, reduces the sewage treatment cost and saves energy;
the inside bottom surface of the purification box 8 is provided with a high-pressure water pump 32, the high-pressure water pump 32 is arranged on a connecting pipe 28, one side of the high-pressure water pump 32 is provided with a filter barrel 30, one end of the connecting pipe 28 is communicated with the bottom of the filter barrel 30, the bottom of the filter barrel 30 is provided with a backwashing sewage discharge pipe 31, the top of the filter barrel 30 is provided with a backwashing pipe 29, the top end of the backwashing pipe 29 penetrates through the top side wall of the purification box 8, the top of the backwashing pipe 29 is provided with a water pipe connector 10, the top of the side wall of one side of the filter barrel 30 is provided with a purified water outlet pipe 38, one end of the purified water outlet pipe 38 penetrates through the side wall of the filter box 11 and extends out, the inside of the filter barrel 30 is sequentially provided with a first-stage filter layer 33, a second-stage filter layer 34 and a third-stage filter layer 35 from bottom to top, when in use, the high-pressure water pump 32 pumps water in the reaction tank 27 into the filter barrel 30 through the connecting pipe 28 and passes through the first-stage filter layer 33, the second-stage filter layer, the third-stage filter layer 35, After the second-stage filter layer 34 and the third-stage filter layer 35 are filtered, peculiar smell and small particle impurities in water are removed, sewage is converted into purified water, the purified water is discharged from a purified water outlet pipe 38 at the top and is supplied to people for use, the sewage treatment work is completed, after the equipment is used for a period of time, sundries can be arranged at the bottom positions of the first-stage filter layer 33, the second-stage filter layer 34 and the third-stage filter layer 35, due to different pore diameters, the sundries cannot upwards pass through the filter layers, a tap water pipe is connected with the water pipe connector 10, tap water enters the filter barrel 30 from the backwashing pipe 29 and washes away the sundries among the filter layers, and the purified water is discharged from a backwashing sewage discharge pipe 31 at the bottom of the filter barrel 30, the trouble of manual cleaning is avoided, the sewage treatment efficiency of the equipment is improved, and the labor intensity of workers is reduced.
First-level filter layer 33, second grade filter layer 34 and tertiary filter layer 35 all set up in the inside of filter vat 30, and the inside packing of first-level filter layer 33 has the active carbon granule, second grade filter layer 34 adopts the nanofiltration membrane to make, and tertiary filter layer 35 adopts the milipore filter to make respectively, and sewage passes through first-level filter layer 33 and can gets rid of the peculiar smell in the quality of water, gets rid of the tiny particle impurity of aquatic through second grade filter layer 34 and tertiary filter layer 35 again, can turn into the water purification and supply people to use.
The inside bottom surface of backwash blow off pipe 31 and rose box 11 is 30, and is equipped with the on-off control valve on the backwash blow off pipe 31, can be through the break-make of moisture in the on-off control valve control backwash blow off pipe 31, avoids the inside untreated sewage of filter vat 30 to discharge from backwash blow off pipe 31.
The top of breather pipe 25 and the bottom intercommunication of oxidation pond 26, and the inside check valve that is equipped with of breather pipe 25, breather pipe 25 and oxidation pond 26 bottom side junction are equipped with the sealing washer, avoid sewage to leak, and the check valve in the breather pipe 25 guarantees that gas can only get into oxidation pond 26 from air compressor machine 24, avoids the moisture in the oxidation pond 26 to get into in the breather pipe 25.
The bottom side of purifying box 8 is equipped with cabinet door 14, is equipped with handle 13 on the cabinet door 14, and the cover has the anti-skidding gum cover on the handle 13, can increase the frictional force between handle 13 and the palm during the use, is convenient for open cabinet door 14, can clean and maintain air compressor machine 24 through opening cabinet door 14.
The cabinet door 14 has been seted up to the bottom surface side of rose box 11, also is equipped with handle 13 on the cabinet door 14, and one side of cabinet door 14 is passed through the hinge and is connected with the lateral wall of rose box 11, can open cabinet door 14 and maintain the regulation to high pressure water pump 32, and during the backwash simultaneously, can control the ooff valve on the backwash blow off pipe 31, convenient to use.
A use method of a river sewage treatment device specifically comprises the following steps:
the method comprises the following steps: the sewage enters the interior of the driving box 3 from the sewage inlet 36, the sludge in the sewage sinks to the bottom due to the density being larger than the moisture, when the sewage rises to the top of the baffle plate 19, under the filtration of the filter screen 20, the sludge in the water is filtered and falls onto the inclined plate 17 at the bottom of the driving box 3, the slide falls into the sewage discharge port 15 under the action of gravity, the pull block 2 is pulled upwards, the pull block 2 moves upwards along the chute 1, so that the sealing plate 16 moves upwards, sludge is discharged out of the driving box 3 from the sewage discharge outlet 15 to complete preliminary filtering work, large-volume substances such as sludge in sewage are subjected to preliminary filtering, meanwhile, the solar panel component 7 absorbs solar energy, converts the solar energy into electric energy to be stored in the storage battery 18, the sewage after primary filtration enters the purification box 8 through the submersible pump 21 through the water pumping pipe 22, so that the next process can be conveniently carried out;
step two: sewage enters the anaerobic tank 23 from the water pumping pipe 22, and enters the oxidation tank 26 from a notch at the top of the side wall of the anaerobic tank 23 through the purification effect of anaerobic microorganisms, the air compressor 24 injects oxygen into the oxidation tank 26 through the vent pipe 25 to ensure that the microorganisms in the oxidation tank 26 are fully oxidized, and then flows into the reaction tank 27 after the oxidation effect of aerobic microorganisms, and after the disinfectant is added from the disinfectant adding port 9, moisture flows into the purification box 8 from the connecting pipe 28 at the bottom of the reaction tank 27;
step three: the high-pressure water pump 32 pumps water in the reaction tank 27 into the filter barrel 30 through the connecting pipe 28, after being filtered by the first-stage filter layer 33, the second-stage filter layer 34 and the third-stage filter layer 35, peculiar smell and small particle impurities in the water are removed, the sewage is converted into purified water, the purified water is discharged from the purified water outlet pipe 38 at the top, and the sewage treatment work is completed.
The working principle of the invention is as follows: when the invention is used, sewage enters the interior of the driving box 3 from the sewage inlet 36, sludge in the sewage sinks to the bottom due to the density being larger than moisture, when the sewage rises to the top of the baffle 19, sludge in the sewage is filtered by the filter screen 20 and falls onto the inclined plate 17 at the bottom of the driving box 3, the sludge slides down to the sewage discharge outlet 15 due to the action of gravity, the pull block 2 is pulled upwards, the pull block 2 moves upwards along the chute 1, the sealing plate 16 moves upwards, the sludge is discharged out of the driving box 3 from the sewage discharge outlet 15, the primary filtering work is completed, large-volume substances such as the sludge in the sewage are primarily filtered, meanwhile, the solar panel component 7 absorbs solar energy, the solar energy is converted into electric energy to be stored in the storage battery 18, power is provided for the operation of the submersible pump 21, the sewage after the primary filtering enters the purifying box 8 through the water pumping pipe 22 by the submersible pump 21, the sewage enters the anaerobic tank 23 from the water pumping pipe 22, and is purified by anaerobic microorganisms, the purified sewage enters the oxidation tank 26 from a notch at the top of the side wall of the anaerobic tank 23, the air compressor 24 injects oxygen into the oxidation tank 26 through the vent pipe 25 to fully oxidize microorganisms in the oxidation tank 26 to reduce harmful substances in the water, the purified sewage flows into the reaction tank 27 after being oxidized by the aerobic microorganisms, the sterilized and disinfected medicines are added from the medicine adding port 9, the water flows into the purification box 8 from the connecting pipe 28 at the bottom of the reaction tank 27, nitrogen and phosphorus substances in the sewage are eliminated by the microorganisms, the medicine consumption is low, the use and operation are simple, the sewage treatment cost is reduced, and the energy is saved, the water in the reaction tank 27 is pumped into the filter barrel 30 by the high-pressure water pump 32 through the connecting pipe 28, and passes through the primary filter layer 33, After the second-stage filter layer 34 and the third-stage filter layer 35 are filtered, peculiar smell and small particle impurities in water are removed, sewage is converted into purified water, the purified water is discharged from a purified water outlet pipe 38 at the top and is supplied to people for use, the sewage treatment work is completed, after the equipment is used for a period of time, sundries can be arranged at the bottom positions of the first-stage filter layer 33, the second-stage filter layer 34 and the third-stage filter layer 35, due to different pore diameters, the sundries cannot upwards pass through the filter layers, a tap water pipe is connected with the water pipe connector 10, tap water enters the filter barrel 30 from the backwashing pipe 29 and washes away the sundries among the filter layers, and the purified water is discharged from a backwashing sewage discharge pipe 31 at the bottom of the filter barrel 30, the trouble of manual cleaning is avoided, the sewage treatment efficiency of the equipment is improved, and the labor intensity of workers is reduced.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. A river sewage treatment device is characterized by comprising a driving box (3), a purifying box (8) and a filtering box (11), wherein the purifying box (8) is arranged on one side of the driving box (3), the filtering box (11) is fixedly arranged on one side of the purifying box (8), a solar panel mounting seat (6) is arranged at the top of the driving box (3), a solar panel assembly (7) is installed at the top of the solar panel mounting seat (6), a controller (4) is fixedly arranged in the middle of the side wall of one side of the driving box (3), a display screen (5) is arranged on the controller (4), a sewage inlet (36) is formed in the side wall of the driving box (3) above the controller (4), a sewage discharge outlet (15) is formed in the side wall of the driving box (3) below the controller (4), and a sliding groove (1) is formed between the controller (4) and the sewage discharge outlet (15) in the vertical direction, a pull block (2) is arranged in the sliding chute (1), a sealing plate (16) is fixedly arranged at one end of the pull block (2), the sealing plate (16) is arranged in the side wall of the driving box (3), a baffle (19) is fixedly arranged at the middle position in the driving box (3), a filter screen (20) is arranged between the upper part of the baffle (19) and the inner top surface of the driving box (3), an inclined plate (17) is arranged at the bottom position of one side of the baffle (19), one end of the inclined plate (17) is fixedly connected to the bottom of the sewage draining outlet (15), the other end of the inclined plate (17) is fixedly connected to the baffle (19), a storage battery (18) is arranged on the inner bottom surface of the driving box (3) below the inclined plate (17), the storage battery (18) is electrically connected with the solar panel component (7), a submersible pump (21) is arranged on the inner bottom surface of the driving box (3) at the other side of the baffle (19), a water pumping pipe (22) is arranged on the submersible pump (21), one end of the water pumping pipe (22) is arranged at the top of the side wall of the purification box (8), and the water pumping pipe (22) is communicated with the purification box (8);
the inside of purifying box (8) is equipped with baffle (37) to the below position, one side that baffle (37) top is close to drive case (3) is equipped with anaerobism pond (23), anaerobism pond (23) inside is equipped with anaerobism type microorganism, one side of anaerobism pond (23) is equipped with oxidation pond (26), be equipped with aerobic type microorganism in oxidation pond (26), the lateral wall top position that anaerobism pond (23) is close to oxidation pond (26) one side is equipped with the notch, one side of oxidation pond (26) is equipped with reaction tank (27), the top of reaction tank (27) is equipped with medicine mouth (9), it sets up on the top lateral wall of purifying box (8) to add medicine mouth (9) fixed, be equipped with air compressor machine (24) on the bottom surface of purifying box (8) below baffle (37), the top of air compressor machine (24) is equipped with breather pipe (25), the top of breather pipe (25) passes baffle (37) and stretches into the inside of oxidation pond (26), a connecting pipe (28) is arranged at the bottom of the reaction tank (27), one end of the connecting pipe (28) penetrates through the partition plate (37) to be communicated with the bottom of the reaction tank (27), and the other end of the connecting pipe (28) penetrates through the side wall of the purification box (8) to extend into the filter box (11);
the water purifier is characterized in that a high-pressure water pump (32) is arranged on the bottom surface inside the purifying box (8), the high-pressure water pump (32) is arranged on the connecting pipe (28), a filter barrel (30) is arranged on one side of the high-pressure water pump (32), one end of the connecting pipe (28) is communicated with the bottom of the filter barrel (30), a backwashing blow-off pipe (31) is arranged at the bottom of the filter barrel (30), a backwashing pipe (29) is arranged at the top of the filter barrel (30), the top end of the backwashing pipe (29) penetrates through the side wall at the top end of the purifying box (8), a water pipe connector (10) is arranged at the top of the backwashing pipe (29), a purified water outlet pipe (38) is arranged at the top of the side wall on one side of the filter barrel (30), one end of the purified water outlet pipe (38) penetrates through the side wall of the filter box (11) and extends out of the outside, a first-stage filter layer (33), a second-stage filter layer (34) and a third-stage filter layer (35) are sequentially arranged in the filter barrel (30) from bottom to top;
the primary filter layer (33), the secondary filter layer (34) and the tertiary filter layer (35) are all arranged inside the filter barrel (30), activated carbon particles are filled inside the primary filter layer (33), the secondary filter layer (34) is made of nanofiltration membranes, and the tertiary filter layer (35) is made of ultrafiltration membranes;
the filter screen (20) is fixedly arranged between the baffle (19) and the inner top surface of the driving box (3), the filter screen (20) is made of polyethylene materials, and the filter screen (20) is of a grid-shaped structure;
the backwashing sewage discharge pipe (31) and the inner bottom surface of the filter box (11) form an angle of 30 degrees, and a switch control valve is arranged on the backwashing sewage discharge pipe (31);
the top end of the vent pipe (25) is communicated with the bottom of the oxidation pond (26), a one-way valve is arranged in the vent pipe (25), and a sealing ring is arranged at the joint of the vent pipe (25) and the side face of the bottom of the oxidation pond (26);
a cabinet door (14) is arranged on the side face of the bottom of the purifying box (8), a handle (13) is arranged on the cabinet door (14), and an anti-skid rubber sleeve is sleeved on the handle (13);
a cabinet door (14) is arranged on the side face of the bottom surface of the filter box (11), a handle (13) is also arranged on the cabinet door (14), and one side of the cabinet door (14) is connected with the side wall of the filter box (11) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051125.1A CN109081516B (en) | 2018-09-10 | 2018-09-10 | River sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051125.1A CN109081516B (en) | 2018-09-10 | 2018-09-10 | River sewage treatment plant |
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| CN109081516A CN109081516A (en) | 2018-12-25 |
| CN109081516B true CN109081516B (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811051125.1A Active CN109081516B (en) | 2018-09-10 | 2018-09-10 | River sewage treatment plant |
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| CN112645507A (en) * | 2021-01-19 | 2021-04-13 | 安徽美亭环保装备制造有限公司 | Municipal sewage treatment device and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080296215A1 (en) * | 2007-05-30 | 2008-12-04 | Simon Daniel F | Wastewater treatment and disposal system |
| KR101927395B1 (en) * | 2012-09-07 | 2019-03-12 | 주식회사 에코렉스코퍼레이션 | A reducing facility of Nonpoint Pollution Source |
| CN204689816U (en) * | 2015-03-27 | 2015-10-07 | 成都赋阳技术开发有限公司 | A kind of environmental protection equipment utilizing new forms of energy to dispose of sewage |
| CN104787962B (en) * | 2015-03-27 | 2017-04-12 | 广东建工环保股份有限公司 | Environmental-protection equipment for treating sewage by solar energy |
| CN206408047U (en) * | 2016-11-14 | 2017-08-15 | 安徽新季环保科技有限公司 | A kind of solar energy microkinetic rural domestic sewage treating device |
| CN107327011A (en) * | 2017-08-02 | 2017-11-07 | 成都市瑞焱科技有限公司 | A kind of new energy-conserving and environment-protective blowdown apparatus |
| CN108285242A (en) * | 2018-03-13 | 2018-07-17 | 湖州优创科技有限公司 | A kind of effective integrated sewage disposal system |
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