CN111392950A - Sewage treatment and recycling device and sewage treatment and recycling method thereof - Google Patents
Sewage treatment and recycling device and sewage treatment and recycling method thereof Download PDFInfo
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- CN111392950A CN111392950A CN202010408423.2A CN202010408423A CN111392950A CN 111392950 A CN111392950 A CN 111392950A CN 202010408423 A CN202010408423 A CN 202010408423A CN 111392950 A CN111392950 A CN 111392950A
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- 238000011282 treatment Methods 0.000 title claims abstract description 135
- 238000004064 recycling Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 30
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- 238000003763 carbonization Methods 0.000 claims abstract description 72
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 62
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- 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
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Sorption (AREA)
Abstract
According to the sewage treatment recycling device, sewage and garbage are crushed by a sewage lifter and then conveyed to a sewage collection box, solid-liquid separation is carried out through a carbon circulating filter basket pre-filled with columnar activated carbon, the crushed garbage and the columnar activated carbon are respectively discharged into a carbonization treatment pipe, the garbage is carbonized at high temperature to form carbide particles, water and flue gas, the carbonized columnar activated carbon and the carbide particles are respectively pushed into a conical drum sieve net, the columnar activated carbon is pushed back to the carbon circulating filter basket by a sieve stirring brush, the carbide particles are sieved into a carbide particle recovery box with a door, the water and the sewage are respectively discharged into a filter box, and the flue gas is discharged after reaching the standard through a flue gas purification system; after water in the filter tank is conveyed to the cold water tank through the water pump, high-temperature sterilization is continued through the annular heating pipe, hot water flows into the hot water tank, water vapor enters the distilled water tank, and the water can be used for daily use after being cooled by the water. The invention has the advantages of high sewage treatment efficiency, convenient operation, low cost, strong practicability, energy conservation and environmental protection, and is suitable for popularization.
Description
Technical Field
The invention belongs to the technical field of sewage treatment and recycling, and particularly relates to a sewage treatment and recycling device and a sewage treatment and recycling method thereof.
Background
At present, the sewage treatment mainly comprises four treatment methods: 1. a physical treatment method, namely a sewage treatment method for separating and recovering insoluble pollutants (including oil films and oil droplets) in a suspension state in the wastewater through physical action. After the primary treatment, the removal rate of suspended solids is 70-80%, while the removal rate of Biochemical Oxygen Demand (BOD) is only about 25-40%, and the purification degree of wastewater is not high. 2. Chemical treatment, which is a sewage treatment method for separating and removing pollutants in a dissolved or colloidal state in wastewater or converting the pollutants into harmless substances through chemical reaction and mass transfer. Chemical agents need to be added, the cost is high, the reaction time is long, the procedures are multiple, and the method is complex. 3. Biological treatment, which is a sewage treatment method for converting organic pollutants in a solution, colloid and fine suspension state in waste water into stable and harmless substances through the metabolism of microorganisms. But a digestion tank needs to be established, and treatment equipment comprises a biological filter, a biological rotating disc, a biological contact oxidation tank, a biological fluidized bed and the like, so that the engineering quantity is large, the operation cost is high, and the daily maintenance cost is large. 4. The biological contact oxidation method is to fill the filler in the biological reaction tank, the oxygenated sewage immerses all the filler and flows through the filler at a certain flow rate, the organic pollutants are removed, the sewage is purified, and finally, the sewage can reach the standard after being disinfected by chlorine. And the filler is required to be arranged in the tank, aeration is carried out on the bottom of the tank to oxygenate the sewage, and the sewage in the tank body is in a flowing state, so that the sewage can be ensured to be fully contacted with the filler immersed in the sewage, and the defect that the sewage is not uniformly contacted with the filler in the biological contact oxidation tank is avoided. The four methods are basically suitable for centralized treatment and are suitable for treatment occasions with larger quantity, the centralized treatment can monitor the sewage treatment effect in a centralized way, the secondary pollution is reduced, and the resource regeneration is facilitated. But the cost investment of sewage collection, engineering construction and the like is correspondingly increased, the blockage, leakage and environmental pollution in the sewage collection process are very common, the maintenance cost is high, more personnel are needed, once urban waterlogging occurs, the sewage cannot be discharged, and serious environmental pollution is caused, particularly, the sewage treatment infrastructure is lacked in rural areas or backward towns, the sewage is directly discharged, and the pollution is serious, so that the living environment is poor. Therefore, for the public places such as families, hotels, restaurants, communities, villages, streets, institutions, enterprises and public institutions with small sewage volume, it is necessary to research and develop equipment capable of timely and on-site sewage treatment. In addition, under the current serious global water shortage condition, water conservation needs to be advocated, so a device which can timely treat domestic sewage on site and can change the sewage into recyclable water is urgently needed to be researched and developed.
Disclosure of Invention
Aiming at the technical problems, the invention provides a sewage treatment recycling device which can timely perform sewage treatment and realize sewage recycling, has the advantages of high treatment efficiency, energy conservation and environmental protection, flexible movement, convenient operation and maintenance and low cost, and the specific scheme is as follows:
carbon circulation solid-liquid separation sieve separator, including carbon circulation filter basket and the toper section of thick bamboo screen cloth that the pre-installation has columnar activated carbon, carbon circulation filter basket is for leaking hopper-shaped, and its one end is equipped with the filter basket water inlet, and the other end is equipped with the column charcoal and returns the basket mouth and be connected with toper section of thick bamboo screen cloth one end, and the toper section of thick bamboo screen cloth other end is equipped with the screen cloth feed inlet, is close to filter basket water inlet one end and sets up the filter basket bin outlet, returns basket mouth one end and is equipped with the filter basket outlet.
Further, still scrape flitch, a plurality of screen cloth stirring brush, first gear motor, screen cloth watch cleaning brush and screen cloth spring pull-out piece including the strainer basket, the strainer basket is scraped flitch and a plurality of screen cloth stirring brush one end and is connected on first gear motor output shaft by the left hand right side respectively in proper order, first gear motor output shaft passes carbon cycle strainer basket and toper section of thick bamboo screen cloth in proper order and connects screen cloth watch cleaning brush rings, and the strainer basket is scraped the flitch other end and is close to carbon cycle strainer basket inboard, and a plurality of screen cloth stirring brush other ends are close to toper section of thick bamboo screen cloth inboard respectively, and screen cloth watch cleaning brush both ends are fixed in toper section of thick bamboo screen cloth below through screen cloth watch cleaning brush rings respectively, and screen cloth spring pull-out piece one end and fix on first gear motor output shaft, and the other end offsets with screen.
A sewage treatment and reuse device comprises a sewage lifter, a sewage collecting box, a carbide collecting box with a cover, a carbonization treatment pipe, a filter box, a ceramic heating rope, a water pump, a cold water tank and a carbon circulation solid-liquid separation sieve;
the top of the sewage collecting box is provided with a sewage collecting box water inlet pipe connected with a sewage raiser discharge pipe, the sewage collecting box is connected with one side of the carbide collecting box with the cover, the carbonization treatment pipe, the carbon circulation solid-liquid separation sieve, the filter box and the carbide particle recovery box with the door are respectively arranged in the carbide collecting box with the cover, the water inlet of the filter basket is communicated with the bottom of the sewage collecting box, and the first speed reducing motor is fixed outside the carbide collecting box;
the carbonization treatment pipe is arranged adjacent to the carbon circulation solid-liquid separation screening device, the ceramic heating rope is wound on the carbonization treatment pipe, the top of the carbonization treatment pipe is provided with a carbonization pipe feeding port connected with a filter basket discharging port, two ends of the bottom of the carbonization treatment pipe are respectively provided with a carbonization pipe discharging port and a carbonization pipe discharging port, the filter box is correspondingly arranged below the carbonization pipe discharging port and the filter basket discharging port, the top of the filter box is provided with a filter screen, the bottom of the filter box is provided with a filter box discharging pipe connected with a water inlet pipe of a water pump, the water outlet pipe of the water pump is connected with one end of a water inlet pipe of a cold water tank, the other end of the water inlet pipe of the cold water tank is provided with the filter screen and arranged on one side of the top of the cold water tank, the cold water tank is arranged above the carbide collecting box with a cover, the other side of the top of, the smoke exhaust pipe is connected with a smoke purification system.
Furthermore, columnar activated carbon is preassembled at the bottom of the cold water tank, a cold water tank blow-off pipe is arranged at the bottom of the cold water tank and is connected with a water inlet pipe of the sewage collecting tank, and a blow-off valve is arranged on the cold water tank blow-off pipe.
Further, the carbonization treatment pipe comprises a spiral propeller and a second speed reducing motor, the spiral propeller is arranged in the carbonization treatment pipe, the second speed reducing motor is fixed outside the carbide collecting box and connected with the spiral propeller, the carbonization treatment pipe inclines upwards by 20 degrees to 35 degrees, and one end of a discharge port of the carbonization treatment pipe is higher than one end of a discharge port of the carbonization treatment pipe.
Further, flue gas purification system includes water filter, active carbon rose box, dust removal sack, smoke extractor, chimney and water filter feed water tank, the pipe connection water filter of discharging fume connects the active carbon rose box, and the active carbon rose box connects the dust removal sack, and the smoke extractor is connected to the dust removal sack, and the chimney is connected to the smoke extractor, water filter feed water tank connects the water filter.
Further, still include annular heating pipe, distillation water tank and hot-water tank, annular heating pipe winding is on the ceramic heating rope, cold water tank drain pipe connects annular heating pipe water inlet, annular heating pipe water inlet department sets up the active carbon filter tube, distillation water tank and hot-water tank set up in the cold water tank from top to bottom respectively, distillation water tank is equipped with the distillation water tank inlet tube, distillation water tank overflow pipe and distillation water tank drain pipe, the hot-water tank is equipped with the hot-water tank inlet tube, hot-water tank overflow pipe and hot-water tank drain pipe, hot-water tank inlet tube and distillation water tank inlet tube are respectively through hot water body connection annular heating pipe delivery port, the hot-water tank top is connected to the distillation water tank overflow pipe, the sewage collecting box inlet tube is connected to the hot-.
Further, a radiating fin is arranged on the hot water tank, and the inlet pipe of the hot water tank is inclined upwards by 45-60 degrees.
Furthermore, a temperature control valve is arranged on the hot water pipe body.
The sewage treatment and recycling method adopting the sewage treatment and recycling device comprises the following steps:
(1) the sewage and the garbage are crushed by a sewage lifter and then are sent to a sewage collecting box;
(2) the mixture of the sewage and the solid garbage in the sewage collecting box is subjected to solid-liquid separation through a carbon circulating filter basket pre-filled with columnar activated carbon;
(3) filtering the sewage in the step (2) through a carbon circulating filter basket pre-filled with columnar activated carbon, and then discharging the sewage into a filter box for secondary filtering and purifying treatment;
(4) discharging the solid garbage mixture obtained in the step (2) and the columnar activated carbon into a carbonization treatment pipe for high-temperature carbonization treatment, discharging the solid garbage mixture into a filter box for secondary filtration and purification treatment, wherein the solid garbage mixture forms carbide particles, water and flue gas; the carbide particles and the columnar activated carbon are simultaneously pushed into a conical cylinder screen mesh by a screw propeller to be screened, the columnar activated carbon is pushed back into the carbon circulating water filtering basket under the condition that a first speed reduction motor drives a screen mesh stirring brush to rotate continuously, the carbide particles are screened into a carbide particle recovery box with a door to be recovered and reused, and the flue gas is discharged into a flue gas purification system from a flue gas discharge pipe to be purified and then reaches the standard and is discharged;
(5) and (4) pumping the water in the filter tank to a cold water tank through a water pump for three times of filtering and purifying treatment, discharging the water into an annular heating pipe, performing high-temperature sterilization on the water discharged from the cold water tank by a high-temperature heat source generated by a ceramic heating rope by the annular heating pipe, automatically opening a temperature control valve when the water temperature in the annular heating pipe reaches a preset temperature, discharging the hot water into a hot water tank, discharging water vapor into a distilled water tank, and cooling the hot water tank and the distilled water tank with water to realize recycling.
THE ADVANTAGES OF THE PRESENT INVENTION
The sewage treatment and recycling device and the sewage recycling method thereof provided by the invention have the following advantages:
1. use this sewage treatment to recycle device to carry out sewage and refuse treatment, ecological environmental protection, people oriented, the flue gas that produces after sewage and the high temperature carbonization of solid rubbish can pass through gas cleaning system filtration purification back, discharge to reach standard, prevent air pollution, play the effect of environmental protection.
2. The sewage treatment recycling device is used for filtering and purifying sewage and sterilizing the sewage at high temperature again to form usable hot water and water vapor, the usable hot water and the water vapor are recycled after cooling, the purpose of saving water can be realized, and the garbage is carbonized at high temperature to form carbide particles which can not cause environmental pollution and can be recycled.
4. The sewage treatment and recycling device has high sewage and garbage treatment efficiency and large treatment capacity.
5. The sewage treatment recycling device has strong practicability and wide applicability; the method can be suitable for places with large population concentration and mobility, such as residential living districts, town streets, rural families, administrative organs, enterprises and public institutions, big families, villas, park squares, tourist attractions and scenic spots; it is also suitable for places with serious water shortage, such as desert, plateau, etc., and is also suitable for airplanes, ships, buses, large and small buses, tourism cars, etc. The toilet can be designed and installed according to actual requirements, and can be installed and used as long as sewage is discharged and places capable of being electrified are available.
6. The sewage treatment recycling device is convenient to operate, maintain and disassemble; the sewage treatment recycling device can be connected with and detached from a public sewage discharge pipe, and sewage and garbage can be treated by electrifying; when a fault occurs, the parts can be conveniently detached and replaced or maintained at any time.
7. The sewage treatment recycling device can save labor cost;
8. the sewage treatment recycling device is movable, a shell is arranged on the sewage treatment recycling device, and the bottom of the shell is provided with a pulley to realize movement.
Drawings
FIG. 1 is a schematic view showing the construction of a sewage treatment and reuse apparatus according to the present invention.
FIG. 2 is a schematic diagram of the carbon cycle solid liquid separation screen of FIG. 1.
FIG. 3 is a schematic view of the structure of the carbonized-treated tube of FIG. 1.
Fig. 4 is a flowchart of the operation of fig. 1.
FIG. 5 is a schematic view showing the construction of the sewage treatment and reuse apparatus with the housing and the pulleys installed.
In the figure:
1, a sewage lifter; 101: a sewage lifter feed pipe; 102: a sewage pipe of the sewage lifter; 103: a sewage pipe; 104: a drain pipe stop valve;
2: a sewage collecting tank; 201: a sewage collecting tank water inlet pipe;
3: a carbon circulation solid-liquid separation screening device; 301: a carbon circulation filter basket; 302: a conical drum screen; 303: a water inlet of the filter basket; 304, a columnar charcoal basket returning opening; 305, a discharge opening of the filter basket; 306: a filter basket water outlet; 307: a first reduction motor; 308, a filter basket scraper plate; 309, a screen stirring brush; 310, cleaning the surface of the screen; 311, spring pulling sheet; 312, cleaning the surface and brushing a lifting ring; 313, a screen feeding hole.
4: carbonizing the tube; 401: a second reduction motor; 402: a screw propeller; 403: a carbonization tube feed inlet; 404: a water discharge port of the carbonization tube; 405: a discharge port of the carbonization tube;
5: a filter box; 501: a filter screen; 502: a filter box drain pipe;
6: a carbide particle recovery tank with a door;
7: carbide collecting boxes with covers; 701: a smoke exhaust pipe;
8: a cold water tank; 801: a water inlet pipe of the cold water tank; 802: a cold water tank drain pipe; 803: a drain pipe of the cold water tank; 804: a blowoff valve;
9: a hot water tank; 901: a hot water tank inlet pipe; 902: an overflow pipe of the hot water tank; 903: a drain pipe of the hot water tank; 904: a water stop valve of an overflow pipe of the hot water tank; 905: a footing;
10: a distilled water tank; 1001: a distilled water tank water inlet pipe; 1002: an overflow pipe of the distillation water tank; 1003: a distilled water tank drain pipe; 1004: a heat sink;
11: a water pump;
12: a ceramic heating cord;
13: an annular heating pipe; 1301: a water stop valve of the annular heating pipe;
14: a hot water pipe body;
15: a flue gas purification system; 1501: a water filter; 1502: an activated carbon filter box; 1503: a dust removal cloth bag; 1504: a smoke extractor; 1505: a chimney; 1506: a water supply tank of the water filtering pool;
16: a temperature control valve; 17: a housing; 18: a pulley.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and the specific embodiments, but should not be construed to limit the scope of the present invention.
As shown in fig. 1, the sewage treatment and recycling device provided by the present embodiment includes a sewage lifter 1, a sewage collection tank 2, a carbide collection tank 7 with a cover, a carbon circulation solid-liquid separation sieve 3, a carbonization treatment pipe 4, a filter tank 5, a ceramic heating rope 12, an annular heating pipe 13, a water pump 11, a cold water tank 8, a hot water tank 9, a distilled water tank 10, and a flue gas purification system 15.
The sewage lifter feeding pipe 101 is connected with a public sewage discharge pipe, the top of the sewage collecting box 2 is provided with a sewage collecting box water inlet pipe 201 which is connected with a sewage lifter discharging pipe 102 through a sewage pipe 103, the sewage pipe 103 is provided with a sewage pipe water stop valve 104, the sewage lifter 1 crushes the garbage and the sewage in the public sewage discharge pipe, the crushed mixture of the sewage and the solid garbage is discharged into the sewage collecting box 2 through the sewage lifter discharging pipe 102, the sewage collecting box 2 is connected with one side of a carbide collecting box 7 with a cover, a carbon circulation solid-liquid separation screen 3, a carbonization treatment pipe 4, a filter box 5 and a carbide particle recovery box 6 with a door are respectively arranged in the carbide collecting box 7 with the cover, as shown in figure 2, the carbon circulation solid-liquid separation screen 3 comprises a carbon circulation pre-installation filter basket 301 with column active carbon, a conical cylinder screen 302, a first speed reducing motor 307, a filter basket scraping plate 308, the screen cleaning surface brush 310 and the screen spring pulling sheet 311 are arranged, the sewage and solid garbage mixture is subjected to solid-liquid separation through the carbon circulating filter basket 301 pre-filled with the columnar activated carbon, the carbon circulating filter basket 301 pre-filled with the columnar activated carbon is funnel-shaped, one end of the carbon circulating filter basket 301 is provided with a filter basket water inlet 303, the other end of the carbon circulating filter basket 301 is provided with a columnar carbon return basket opening 304 and is connected with one end of a conical cylinder screen 302, the other end of the conical cylinder screen 302 is provided with a screen feeding opening 313, one end close to the filter basket water inlet 303 is provided with a filter basket discharging opening 305, and one end close to the columnar.
The filter basket water inlet 303 is communicated with the bottom of the sewage collecting box 2, the first speed reducing motor 307 is fixed outside the carbide collecting box 7 with the cover, an output shaft of the first speed reducing motor 7 sequentially penetrates through the carbon circulation filter basket 301 and the conical cylinder screen 302 to be connected with the screen surface cleaning brush hanging ring 312, one ends of the filter basket scraping plate 308 and the plurality of screen surface stirring brushes 309 are sequentially connected onto the output shaft of the first speed reducing motor 307 from left to right, the other end of the filter basket scraping plate 308 is close to the inner side of the carbon circulation filter basket 301, the other ends of the plurality of screen surface stirring brushes 309 are respectively close to the inner side of the conical cylinder screen 302, two ends of the screen surface cleaning brush 310 are respectively fixed below the conical cylinder screen 302 through the screen surface cleaning brush hanging ring 311, one end of the screen surface spring pulling sheet 311 is fixed on the output shaft of the.
The filter basket scraper 308 scrapes the solid waste mixture through the filter basket discharge 305 into the carbonation process tube 4.
The carbon circulation filter basket 301 aims at realizing solid-liquid separation of a mixture of sewage and solid garbage, and columnar activated carbon and solid garbage are discharged into a feed inlet 403 of a carbonization treatment pipe from a discharge opening 305 of the filter basket under the action of a scraper 308.
The conical cylinder screen 302 aims at screening and separating the columnar activated carbon and carbide particles, the second speed reducing motor 401 drives the screen stirring brush 309 to rotate continuously, and the columnar activated carbon larger than the screen holes is pushed back into the carbon circulating filter basket 301, so that the carbon circulating filter basket 301 can realize the carbon circulating water filtering function; the columnar active carbon and the carbide particles which are smaller than the screen holes are respectively screened into a carbide particle recovery box 6 with a door and a door for recycling.
The carbide particles, water and flue gas are respectively formed after the mixture of the solid garbage enters the carbonization treatment pipe 4 for high-temperature carbonization.
The mesh agitating brush 309 is intended to continuously agitate the columnar activated carbon and the carbide granules in the conical drum mesh 302 to separate them by driving the first reduction motor 307, push the columnar activated carbon back into the carbon circulation filtration basket 301, and screen the carbide granules into the carbide granule recovery tank 6 with a door.
The screen wiper 310 is intended to clean the surface of the bottom of the conical drum screen 302 to prevent carbide particles from clogging the mesh of the conical drum screen 302.
The purpose of the spring pulling piece 311 is to limit the rotation range of the screen cloth surface cleaning brush 310, and the output shaft of the first speed reduction motor 307 drives the screen cloth surface cleaning brush 310 to rotate continuously, so that the screen cloth surface cleaning brush 310 continuously swings back and forth within a predetermined limit range to clean the bottom surface of the conical drum screen cloth 302 under the limit of the spring pulling piece 311.
The carbonization treatment pipe 4 is arranged at the adjacent position of the carbon circulation solid-liquid separation screen 3, as shown in figure 3, the carbonization treatment pipe 4 comprises a spiral propeller 402 and a second speed reducing motor 401, the spiral propeller 402 is arranged in the carbonization treatment pipe 4, and the second speed reducing motor 401 is fixed outside the carbide collecting box 7 with the cover and passes through the carbide collecting box 7 with the cover to be connected with the spiral propeller 402. The top of the carbonization treatment pipe 4 is provided with a carbonization pipe feeding hole 403 which is connected with a filter basket discharging hole 305, and the two ends of the bottom are respectively provided with a carbonization pipe discharging hole 404 and a carbonization pipe discharging hole 405.
The solid garbage is carbonized at high temperature through the carbonization treatment pipe 4 to form carbide particles, water and harmful flue gas.
Carbide particles and high-temperature sterilized cylindrical activated carbon are respectively discharged into the conical cylinder screen mesh 2 through the carbonization tube discharge port 405, the carbonization tube discharge port 405 is connected with the screen mesh feed port 313, the second speed reducing motor 401 drives the screw propeller 402 to push the mixture of the cylindrical activated carbon and solid garbage to the carbonization tube discharge port 405, the mixture is discharged into the conical cylinder screen mesh 302 from the screen mesh feed port 313, the first speed reducing motor 307 drives the screen mesh stirring brush 309 to continuously rotate, separation of the cylindrical activated carbon and the carbide particles is achieved, the cylindrical activated carbon is pushed back into the carbon circulating water filtering basket 301 from the cylindrical carbon back basket port 304, the effect of circulating water filtering is achieved, the carbide particle recovery boxes 6 with doors are respectively and correspondingly arranged below the conical cylinder screen mesh 302, and the carbide particles are sieved into the carbide particle recovery boxes 6 with doors for recovery and reuse.
The carbonization treatment pipe 4 is inclined upwards by 20 to 35 degrees, and one end of the carbonization pipe discharge port 405 is higher than one end of the carbonization pipe discharge port 404. The filter tank 5 is correspondingly arranged below the filter basket water outlet 306 and the carbonization pipe water outlet 404, sewage filtered by the carbon circulating filter basket 301 pre-filled with columnar activated carbon is discharged into the filter tank 5 through the filter basket water outlet 306, water generated by the carbonization treatment pipe 4 is discharged into the filter tank 5 through the carbonization pipe water outlet 404, the top of the filter tank 5 is provided with a filter screen 501, the bottom of the filter tank is provided with a filter tank water outlet pipe 502, the filter tank water outlet pipe 502 is connected with the water inlet of the water pump 11, the water outlet of the water pump 11 is connected with one end of a cold water tank water inlet pipe 801, and water in the filter tank 5 is pumped into the cold water tank 8 through the water pump 11.
The other end of the cold water tank inlet pipe 801 is provided with a filter screen and is arranged on one side of the top of the cold water tank 8, the cold water tank 8 is arranged above the carbide collecting tank 7 with the cover, and the other side of the top of the cold water tank 8 is provided with a cold water tank drain pipe 802. The ceramic heating rope 12 is wound on the carbonization treatment pipe 4, the columnar activated carbon and solid garbage in the carbonization treatment pipe 4 are subjected to high-temperature carbonization treatment by the ceramic heating rope 12, the annular heating pipe 13 penetrates into the outside of the ceramic heating rope 12, the water inlet of the annular heating pipe 13 is connected with the cold water tank drain pipe 802, and the activated carbon filter pipe is arranged at the water inlet of the annular heating pipe 13, so that the aim of multi-filtration is fulfilled. An annular heating pipe water stop valve 1301 is arranged between the cold water tank drain pipe 802 and the water inlet of the annular heating pipe 13. Columnar activated carbon is preassembled at the bottom of the cold water tank 8, a cold water tank blow-off pipe 803 is arranged at the bottom of the cold water tank 8, the cold water tank blow-off pipe 803 is connected with a sewage collecting tank water inlet pipe 201, the cold water tank 8 is convenient to clean and blow-off, and produced sewage is directly collected and treated to prevent external discharge and waste. A drain valve 804 is arranged on the drain pipe 803 of the cold water tank.
Because the density of the steam is less than that of the water, the distilled water tank 10 and the hot water tank 9 are respectively arranged in the cold water tank 8 from top to bottom, the bottom of the hot water tank 9 is fixed in the cold water tank 8 through a footing 905, the distilled water tank 10 is provided with a distilled water tank inlet pipe 1001, a distilled water tank overflow pipe 1002 and a distilled water tank drain pipe 1003, and the distilled water tank 10 is internally provided with a radiating fin 1004, so that the steam in the distilled water tank 10 can be rapidly cooled. The hot-water tank 9 is equipped with hot-water tank inlet tube 901, hot-water tank overflow pipe 902 and hot-water tank drain pipe 903, and 13 delivery ports of the annular heating pipe pass through hot water pipe body 14 and connect hot-water tank inlet tube 901 and distilled water tank inlet tube 1001, and distilled water tank overflow pipe 1002 connects the hot-water tank top, and hot-water tank overflow pipe 902 connects sewage collecting box inlet tube 201, is equipped with hot-water tank overflow pipe stagnant water valve 904 on the hot-water tank overflow pipe 902. A thermo valve 16 is provided in the hot water pipe body 14.
The cold water tank 8 aims at carrying out three times of filtering and purifying treatment on sewage; secondly, the hot water in the hot water tank 9 can be cooled rapidly, and the water vapor in the distilled water tank 10 can be cooled rapidly and condensed into water drops, thereby being convenient for daily use.
The purpose of the annular heating tube 13 is to heat the water discharged into the tube by the high temperature heat source generated by the ceramic heating cord 12. The annular heating pipe 13 is mainly made of stainless steel thin pipes and can be heated quickly, the length of a water flow path can be effectively increased by the annular heating pipe, enough time for heating is guaranteed, most microorganisms in water in the heating annular pipe 13 are effectively killed, when the water quantity reaches rated pressure and the temperature reaches preset water temperature, the temperature control valve 16 is automatically opened for draining water, the drained water is filtered and purified by multiple carbon and is heated and sterilized at high temperature to reach the discharge standard, and the drained water can be used for flushing a toilet, washing a car, watering flowers and spraying grass and the like after entering the hot water tank 9 for cooling; the water vapor entering the distilled water tank 10 is composed of pure water molecules, has no microorganisms and any precipitate, does not generate any peculiar smell to influence the water quality, can reach the drinking water standard, and can be used for washing hands, vegetables, clothes, bathing, drinking and the like.
The purpose of the ceramic heating cord 12 is to provide a heat source to rapidly heat and sterilize the water in the annular heating tube 13 at high temperature, when the water temperature reaches a preset temperature, the temperature control valve 16 is automatically opened to discharge, and the hot water in the annular heating tube 13 is discharged into the hot water tank 9 through the hot water tube body 14 and the hot water tank inlet tube 901. The hot water tank inlet tube 901 inclines 45 degrees or 60 degrees upwards, makes steam can't get into hot water tank water inlet 901, and steam can only get into the distilled water tank 10 through distilled water tank water inlet 1001, and the hot water that does not become steam then flows into hot water tank 9, and the cold water in the cold water tank 8 can supply daily use after cooling down the water in hot water tank 9 and distilled water tank 10 fast, realizes the sewage reuse purpose.
Sewage and solid rubbish can produce a large amount of harmful flue gases and the water of cold water tank 8 also can produce a large amount of flue gases at the heating in-process through annular heating pipe 13 in the high temperature heating process of carbonization processing pipe 4, is equipped with on the opposite side of area lid carbide collecting box 7 top and discharges fume tube 701, and fume tube 701 connects flue gas purification system 15, and a large amount of flue gases discharge up to standard after 15 filtration purification of flue gas purification system. The flue gas purification system 15 comprises a water filtering tank 1501, an activated carbon filtering tank 1502, a dust removing cloth bag 1503, a smoke exhaust machine 1504, a chimney 1506 and a water filtering tank water supply tank 1507, the smoke exhaust pipe 701 is connected with the water filtering tank 1501, the water filtering tank 1501 is connected with the activated carbon filtering tank 1502, the activated carbon filtering tank 1502 is connected with the dust removing cloth bag 1503, the dust removing cloth bag 1503 is connected with the smoke exhaust machine 1504, the smoke exhaust machine 1504 is connected with the chimney 1505, and the water filtering tank water supply tank 1507 is connected with the water filtering tank 1501. The water filter feed tank 1507 provides a source of water for the water filter 1501.
The purification method of the flue gas treatment system 15 comprises the following steps: the first step is that the water in the water filtering pool 1501 rapidly cools the flue gas in the carbide collecting box with the cover 7 to below 100 ℃, and filters the water-soluble partial substances; the second step is to add animal oil or vegetable oil into the water in the water filter 1501 by utilizing the characteristic that dioxin has great affinity to fat-soluble substances, and float on the water surface to form a second filter screen for adsorbing harmful gases such as dioxin. The third step is that the activated carbon of the activated carbon filter box 1502 effectively adsorbs harmful substances attached with water molecules and grease molecules. And the fourth step is that the dust removal cloth bag 1503 removes dust, so that the smoke is filtered again and then is discharged more cleanly. The flue gas purification system 15 adopts the following patent numbers: 201920410234.1 entitled flue gas cleaning system 15 in a household garbage processor.
The sewage lifter 1, the first speed reducing motor 307, the second speed reducing motor 401 and the water pump 11 are respectively electrically connected with an electric control center, and the electric control center respectively controls the start and stop of the electric control center.
The sewage lifter 1, the sewage collecting box 2, the carbide collecting box with the cover 7, the carbon circulation solid-liquid separation screen 3, the carbonization treatment pipe 4, the annular heating pipe 13, the cold water tank 8, the hot water tank 9, the distilled water tank 10, the flue gas purification system 15, the electric control center, the first speed reduction motor 307, the second speed reduction motor 401 and the water pump 11 are respectively arranged on the bracket.
As shown in fig. 5, a housing 17 is mounted on the sewage treatment and reuse apparatus, and pulleys 18 are mounted on the bottom of the housing 17, thereby realizing the function of moving the sewage treatment and reuse apparatus.
As shown in fig. 4, the sewage treatment and reuse method using the sewage treatment and reuse apparatus includes the steps of:
(1) the sewage and the garbage are crushed by a sewage lifter 1 and then are sent to a sewage collecting box 2;
(2) the mixture of sewage and solid garbage in the sewage collecting box 2 is subjected to solid-liquid separation through the carbon circulating filter basket 301 pre-filled with columnar activated carbon;
(3) filtering the sewage in the step (2) by a carbon circulating filter basket 301 pre-filled with columnar activated carbon, and then discharging the filtered sewage into a filter box 5 for secondary filtering and purifying treatment;
(4) discharging the solid garbage mixture obtained in the step (2) and the columnar activated carbon into a carbonization treatment pipe 4 for high-temperature carbonization treatment, discharging the solid garbage mixture into carbide particles, water and flue gas, and discharging the generated water into a filter box 5 for secondary filtration and purification treatment; the carbide particles and the columnar activated carbon subjected to high-temperature sterilization drive the spiral propeller 402 to rotate through the second speed reducing motor 401 and are pushed into the conical cylinder screen mesh 302, the columnar activated carbon in the conical cylinder screen mesh 302 drives the screen mesh stirring brush 308 to rotate through the first speed reducing motor 307 and is pushed back into the carbon circulating water filtering basket 301, the carbide particles in the conical cylinder screen mesh 302 drive the screen mesh stirring brush 308 to rotate through the first speed reducing motor 307 and are sieved into the carbide particle recovery box 6 with a door by the conical cylinder screen mesh 302 for recovery and reuse, and the flue gas generated in the high-temperature carbonization treatment process is discharged into the flue gas purification system 15 from the flue gas discharge pipe 701 to be purified and then reaches the standard and is discharged;
(5) in the step (4), water in the filter tank 5 is pumped to the cold water tank 8 through the water pump 11 for three times of filtering and purifying treatment, and then is discharged into the annular heating pipe 13, the annular heating pipe 13 carries out high-temperature sterilization on water discharged from the cold water tank 8 through a high-temperature heat source generated by the ceramic heating rope 12, when the temperature of the water in the annular heating pipe 13 reaches a preset temperature, the temperature control valve 16 is automatically opened, hot water is discharged into the hot water tank 9, water vapor is discharged into the distilled water tank 10, and the hot water tank 9 and the distilled water tank 10 are cooled by the water and then are reused.
The working principle is as follows:
the sewage lifter 1 crushes sewage and garbage in a public sewage discharge pipe to form a sewage and solid garbage mixture, conveys the sewage and solid garbage mixture to the sewage collecting box 2, performs solid-liquid separation through a carbon circulating filter basket 301 pre-filled with columnar activated carbon, a first speed reducing motor 307 drives a filter basket scraping plate 308, a screen stirring brush 309 and a screen cleaning brush 310 to operate, the solid garbage and the columnar activated carbon are continuously scraped into a carbonization treatment pipe 4 by the filter basket scraping plate 308 to perform high-temperature carbonization treatment, the solid garbage is carbonized at high temperature to form carbide particles, water and harmful flue gas, the water is discharged into a filter box 5 to perform secondary filtration and purification treatment, the columnar activated carbon and the carbide particles after high-temperature sterilization are respectively pushed and discharged into a conical cylinder screen 302 by a screw propeller 402 driven by a second speed reducing motor 401, the screen stirring brush is continuously driven by the first speed reducing motor 307 to rotate, the columnar activated carbon after high-temperature sterilization is pushed back into the carbon circulating filter basket 301 from a carbon return basket port 304, the effect of circulating filtration is realized; the carbide particles are screened into the carbide particle recovery box 6 with a door through the conical cylinder screen mesh 302, so that the carbide particles can be recycled, and the screen cleaning brush 309 can continuously swing and clean the bottom of the conical cylinder screen mesh 302 in the shifting and limiting range of the spring shifting piece 311, so that the screen mesh is prevented from being blocked by the carbide particles.
Sewage is filtered, separated and discharged into a filter tank 5 for secondary filtration and purification treatment through a carbon circulating filter basket 301 pre-filled with columnar activated carbon, water in the filter tank 5 is pumped into a cold water tank 8 for tertiary filtration and purification through a water pump 11, the water filtered and purified by the cold water tank 8 is discharged into an annular heating pipe 13 through a cold water tank drain pipe 802 for high-temperature sterilization, when the temperature of the water in the annular heating pipe 13 reaches a preset temperature, a temperature control valve 16 is automatically opened, the water is respectively discharged into a hot water tank 9 and a distilled water tank 10, and after rapid heat dissipation and cooling are carried out through the cold water tank 8, the water in the hot water tank 9 is cooled and then used for flushing a toilet, washing a vehicle, watering flowers and spraying grass and the like; the water vapor in the distilled water tank 10 is composed of pure water molecules, has no microorganisms or any precipitate, can reach the drinking water standard, and can be used for washing hands, vegetables, clothes, bathing, drinking and the like.
In the process that the solid garbage and sewage mixture are rapidly heated through the carbonization treatment pipe 4 and the annular heating pipe 13 respectively, a large amount of smoke is generated in the carbide collecting box 7 with the cover, the smoke is discharged into the filtering tank 1501 through the smoke discharge pipe 701, the smoke is rapidly cooled, part of water-soluble substances are filtered, dioxin has the characteristic of high affinity to fat-soluble substances, animal oil or vegetable oil is added into the water in the water filtering tank 1501, and the mixture floats on the water surface to form a second layer of filtering net for adsorbing harmful gases such as dioxin; the active carbon of active carbon rose box 1502 carries out effectual adsorption to the harmful substance that accompanies water molecule and grease molecule, and rethread dust removal sack 1503 removes dust, and the flue gas is discharged from chimney 1505 through air exhauster 1504 after filtering the cleanness again, reaches emission standard, and water filter tank feed water tank 1506 provides the water source of water filter tank 1501.
The model, specification and dimensions of the components of this embodiment are shown in table 1:
table 1:
the sewage re-treatment and utilization device of the specific embodiment can achieve the following technical effects:
1. ecological environmental protection and people oriented: firstly, sewage is purified by columnar activated carbon and heated at high temperature for sterilization, and is discharged after reaching the standard or heated into water vapor after being purified by a flue gas purification system, so that water recycling is realized; secondly, solid garbage, excrement and the like are crushed and carbonized at high temperature to form carbide particles, so that the pollution is avoided, and the carbide particles can be recycled; after the oil fume generated by the third step is subjected to water filtration, oil filtration, active carbon filtration and dust removal cloth bag filtration, harmful gases such as dioxin and the like are greatly reduced, and the national standard emission is achieved; and fourthly, the columnar activated carbon is recycled, so that the solid garbage and the excrement are effectively blocked and the sewage is filtered.
2. Water saving: the device can realize the daily use of the sewage after filtration and purification, and is energy-saving and environment-friendly.
Taking the daily water consumption of a domestic toilet of three families as an example of 50L, the water can be saved by 18.25m in one year3(ii) a The calculation formula is as follows: annual water consumption (m)3) Daily water consumption (L) × 365/1000L.
Taking the water consumption of public toilets in scenic spots as an example, if 100 people use one toilet in one day and the water capacity of a flushing tank sold in the market is 3-6L, the water consumption can be saved by 300-600L in one day and can be saved by 109.5-219m in one year according to the water quantity of 3-6L in each flushing3The calculation method of (a) is as follows: year of yearAmount of water used (m)3) Daily number of people in toilet is single water consumption (L) 365/1000L.
3. The sewage treatment efficiency is high: the instant discharge and treatment can be realized, the sewage enters a carbon circulation filtering basket for solid garbage and sewage separation, and after the solid garbage and the sewage are filtered, purified and heated at high temperature for sterilization, part of the water flows into a hot water tank to flush a toilet bowl and the like after reaching the discharge standard; the other part of water is changed into water vapor which enters a distilled water tank and is condensed into distilled water after being cooled, and the distilled water can be used for washing hands and the like; the length of the annular heating pipe is 40m, the time for the sewage to be subjected to high-temperature sterilization treatment through the annular heating pipe is 40s according to the water flow rate of 1 m/s.
4. The device has high sewage treatment efficiency and large sewage treatment amount, the water flow rate is 1m/s according to the capacity of a common household closestool flushing tank of 3-6L, the water flow rate is 1m/s, the water flow rate of the annular heating pipe with the caliber of DN15 stainless steel is 0.177L/s, the sewage treatment amount per hour is 637.5L/h, and therefore, the daily sewage treatment amount is 15.3m3The calculation formula is as follows: the daily sewage treatment amount is 24h per hour.
5. The practicality is strong, extensive applicability: the method is suitable for places with large population convergence and mobility, such as residential living quarters, town streets, rural families, administrative organs, enterprise and public institutions, big families, villas, park squares, tourist attractions and scenic spots; and places with serious water shortage such as deserts, plateaus and the like are particularly needed. And the plane, the ship, the bus, the large and small passenger car, the tourism car and the like can also be designed and installed in the toilet according to the actual requirement, because the toilet can be installed and used in places with sewage discharge and electricity.
6. Operation easy maintenance, easy dismounting: only the sewage treatment recycling device is connected with and detached from a public sewage discharge pipe, and sewage and garbage treatment can be started by electrifying; when a fault occurs, the parts can be conveniently detached and replaced or maintained at any time.
7. The labor cost is saved: for example, in the process of cleaning public toilets at ordinary times, the processes of extracting, cleaning, loading, transporting, treating and the like of septic tank garbage at regular intervals need manpower, the workload is large, the number of hands is large, the labor intensity is high, and the work is very hard. However, the product of the invention can be savedThe method is characterized in that the method comprises the following steps of manual excrement pumping, cleaning, loading, conveying, treating and other complicated processes, and is also subjected to odor decoction, after water is added into a cold water tank for the first time, water is not needed to be added, the method is used all the time, when a water supply tank is full, flower watering, grass spraying and the like can be used, kitchen garbage, excrement and the like are crushed and then carbonized together with columnar activated carbon to form carbide particles, and the carbide particles are screened out and are convenient to recover and can be made into carbon balls for recycling. The urban domestic sewage treatment is a big project, and needs to be collected and conveyed to a sewage treatment plant for centralized treatment, so that the time and labor are wasted, the cost is high, and the current market price is 1.2-1.5 yuan/m3. The sewage treatment and recycling device can realize the on-site discharge and treatment, and can treat the solid garbage while realizing the recycling of the treated sewage.
8. The sewage treatment recycling device is movable, the shell is arranged on the sewage treatment recycling device, and the pulley arranged at the bottom of the shell can move.
Claims (10)
1. Carbon circulation solid-liquid separation sieve separator, its characterized in that, including carbon circulation filter basket and the toper section of thick bamboo screen cloth that the pre-installation has columnar activated carbon, carbon circulation filter basket is for leaking hopper-shaped, and its one end is equipped with the filter basket water inlet, and the other end is equipped with the column charcoal and returns the basket mouth and be connected with toper section of thick bamboo screen cloth one end, and the toper section of thick bamboo screen cloth other end is equipped with the screen cloth feed inlet, is close to filter basket water inlet one end and sets up the filter basket bin outlet, returns basket mouth one end and is equipped with the filter basket.
2. The carbon cycle solid-liquid separation screen separator of claim 1, further comprising a filter basket scraping plate, a plurality of screen cloth stirring brushes, a first speed reduction motor, a screen cloth surface cleaning brush and a screen cloth spring pulling sheet, wherein one end of the filter basket scraping plate and one end of each screen cloth stirring brush are connected to an output shaft of the first speed reduction motor from left to right in sequence, the output shaft of the first speed reduction motor sequentially penetrates through the carbon cycle filter basket and the conical cylinder screen to be connected with a screen cloth surface cleaning brush hanging ring, the other end of the filter basket scraping plate is close to the inner side of the carbon cycle filter basket, the other ends of the plurality of screen cloth stirring brushes are close to the inner side of the conical cylinder screen, two ends of the screen cloth surface cleaning brush are fixed below the conical cylinder screen through the screen cloth surface cleaning brush hanging ring respectively, one end of the screen cloth spring pulling sheet is fixed to the output shaft of the first speed reduction motor.
3. A sewage treatment and reuse device is characterized by comprising a sewage lifter, a sewage collecting box, a carbide collecting box with a cover, a carbonization treatment pipe, a filter box, a ceramic heating rope, a water pump, a cold water tank, a flue gas purification system and the carbon circulation solid-liquid separation sieve device of claim 2;
the top of the sewage collecting box is provided with a sewage collecting box water inlet pipe connected with a sewage raiser discharge pipe, the sewage collecting box is connected with one side of the carbide collecting box with the cover, the carbonization treatment pipe, the carbon circulation solid-liquid separation screen, the filter box and the carbide particle recovery box with the door are respectively arranged in the carbide collecting box with the cover, the water inlet of the filter basket is communicated with the bottom of the sewage collecting box, and the first speed reducing motor is fixed outside the carbide collecting box with the cover;
the carbonization treatment pipe is arranged adjacent to the carbon circulation solid-liquid separation screening device, the ceramic heating rope is wound on the carbonization treatment pipe, the top of the carbonization treatment pipe is provided with a carbonization pipe feeding port connected with a filter basket discharging port, two ends of the bottom of the carbonization treatment pipe are respectively provided with a carbonization pipe discharging port and a carbonization pipe discharging port, the filter box is correspondingly arranged below the carbonization pipe discharging port and the filter basket discharging port, the top of the filter box is provided with a filter screen, the bottom of the filter box is provided with a filter box discharging pipe connected with a water inlet pipe of a water pump, the water outlet pipe of the water pump is connected with one end of a water inlet pipe of a cold water tank, the other end of the water inlet pipe of the cold water tank is provided with the filter screen and arranged on one side of the top of the cold water tank, the cold water tank is arranged above the carbide collecting box with a cover, the other side of the top of, the smoke exhaust pipe is connected with a smoke purification system.
4. The sewage treatment and recycling device of claim 3, wherein the column-shaped activated carbon is pre-installed at the bottom of the cold water tank, a cold water tank drainage pipe is arranged at the bottom of the cold water tank and connected with a sewage collection tank water inlet pipe, and a drainage valve is arranged on the cold water tank drainage pipe.
5. The sewage treatment and recycling device of claim 3, wherein the carbonization treatment pipe comprises a screw propeller and a second speed reduction motor, the screw propeller is arranged in the carbonization treatment pipe, the second speed reduction motor is fixed outside the carbide collection box and connected with the screw propeller, the carbonization treatment pipe is inclined upwards by 20 degrees to 35 degrees, and one end of a discharge port of the carbonization pipe is higher than one end of a discharge port of the carbonization pipe.
6. The sewage treatment and recycling device according to claim 3, wherein the flue gas purification system comprises a water filter, an activated carbon filter tank, a dust removal cloth bag, a smoke extractor, a chimney and a water filter tank water supply tank, the smoke exhaust pipe is connected with the water filter, the water filter tank is connected with the activated carbon filter tank, the activated carbon filter tank is connected with the dust removal cloth bag, the dust removal cloth bag is connected with the smoke extractor, the smoke extractor is connected with the chimney, and the water filter tank water supply tank is connected with the water filter.
7. The sewage treatment and recycling device of claim 3, further comprising an annular heating pipe, a distilled water tank and a hot water tank, annular heating pipe winding is on the ceramic heating rope, cold water tank drain connection annular heating pipe water inlet, annular heating pipe water inlet department sets up the active carbon filter tube, distillation water tank and hot-water tank set up in the cold water tank from top to bottom respectively, distillation water tank is equipped with the distillation water tank inlet tube, distillation water tank overflow pipe and distillation water tank drain pipe, the hot-water tank is equipped with the hot-water tank inlet tube, hot-water tank overflow pipe and hot-water tank drain pipe, hot-water tank inlet tube and distillation water tank inlet tube are respectively through hot water body connection annular heating pipe delivery port, the hot-water tank top is connected to the distillation water tank overflow pipe, the sewage collecting box inlet tube is connected to the hot-water tank overflow.
8. The wastewater treatment and reuse apparatus according to claim 7, wherein a heat sink is installed in said distilled water tank, and said hot water tank inlet pipe is inclined upward by 45 to 60 degrees.
9. The sewage treatment and recycling device of claim 7, wherein the hot water pipe body is provided with a temperature control valve.
10. The sewage treatment recycling method using the sewage treatment recycling device according to any one of claims 3 to 9, comprising the steps of:
(1) the sewage and the garbage are crushed by a sewage lifter and then are sent to a sewage collecting box;
(2) the mixture of the sewage and the solid garbage in the sewage collecting box is subjected to solid-liquid separation through a carbon circulating filter basket pre-filled with columnar activated carbon;
(3) filtering the sewage in the step (2) through a carbon circulating filter basket pre-filled with columnar activated carbon, and then discharging the sewage into a filter box for secondary filtering and purifying treatment;
(4) discharging the solid garbage mixture obtained in the step (2) and the columnar activated carbon into a carbonization treatment pipe for high-temperature carbonization treatment, discharging the solid garbage mixture into a filter box for secondary filtration and purification treatment, wherein the solid garbage mixture forms carbide particles, water and flue gas; the carbide particles and the columnar activated carbon are simultaneously pushed into a conical cylinder screen mesh by a screw propeller to be screened, the columnar activated carbon is pushed back into the carbon circulating water filtering basket under the condition that a first speed reduction motor drives a screen mesh stirring brush to rotate continuously, the carbide particles are screened into a carbide particle recovery box with a door to be recovered and reused, and the flue gas is discharged into a flue gas purification system from a flue gas discharge pipe to be purified and then reaches the standard and is discharged;
(5) and (4) pumping the water in the filter tank to a cold water tank through a water pump for three times of filtering and purifying treatment, discharging the water into an annular heating pipe, performing high-temperature sterilization on the water discharged from the cold water tank by a high-temperature heat source generated by a ceramic heating rope by the annular heating pipe, automatically opening a temperature control valve when the water temperature in the annular heating pipe reaches a preset temperature, discharging the hot water into a hot water tank, discharging water vapor into a distilled water tank, and cooling the hot water tank and the distilled water tank with water to realize recycling.
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| CN113548912A (en) * | 2021-07-16 | 2021-10-26 | 夏能文 | System for recycling and converting solid-liquid separation into high-efficiency organic fertilizer in building and municipal pipeline |
| CN113739587A (en) * | 2021-09-15 | 2021-12-03 | 熊骏 | Ferrosilicon ore flue gas waste heat treatment device based on heat exchange principle |
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| CN115159603A (en) * | 2022-07-20 | 2022-10-11 | 贵州省化工研究院 | Environment-friendly filtering equipment based on industrial wastewater |
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