CN112960783A - Environment-friendly domestic sewage treatment device and using method thereof - Google Patents
Environment-friendly domestic sewage treatment device and using method thereof Download PDFInfo
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- CN112960783A CN112960783A CN202110106693.2A CN202110106693A CN112960783A CN 112960783 A CN112960783 A CN 112960783A CN 202110106693 A CN202110106693 A CN 202110106693A CN 112960783 A CN112960783 A CN 112960783A
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- 239000010865 sewage Substances 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000012535 impurity Substances 0.000 claims abstract description 42
- 238000007790 scraping Methods 0.000 claims abstract description 22
- 230000007613 environmental effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 218
- 238000004062 sedimentation Methods 0.000 claims description 48
- 238000005086 pumping Methods 0.000 claims description 31
- 239000012528 membrane Substances 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001376 precipitating effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012466 permeate Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 description 12
- 235000020188 drinking water Nutrition 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010024796 Logorrhoea Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 booster pump Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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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
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an environment-friendly domestic sewage treatment device and a using method thereof. This domestic sewage treatment plant is used in environmental protection, it rotates in the inside of cartridge filter to scrape the material blade through the dwang drive, domestic sewage carries out filtration treatment through the impurity of a net section of thick bamboo in to sewage, scrape the material blade simultaneously and clear up the inner wall of a net section of thick bamboo, impurity among the domestic sewage is depositd in the inside of cartridge filter, rotate in the inside of cartridge filter through scraping the material blade, the mesh of avoiding the cartridge filter is blockked up by the impurity formation in sewage, need not the manual work and clear up the cartridge filter, on the one hand, the filter efficiency of filtering mechanism to sewage has been improved, on the other hand has reduced artificial labour and has consumed, artificial administrative cost is reduced.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an environment-friendly domestic sewage treatment device and a using method thereof.
Background
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in the domestic sewage as nutrients, which can cause epidemic infectious diseases, so the domestic sewage must be treated before being discharged.
At present, a plurality of communities are provided with domestic sewage treatment devices, each household is communicated through a plurality of pipelines, then the domestic sewage is conveyed to a large treatment tank buried at the bottom of the ground in a unified mode, generated sewage is crushed, filtered and precipitated, and then discharged or recycled, but no matter filtering or precipitation is carried out, a large amount of fine residues which are difficult to clean are generated in the treatment tank, the whole domestic sewage treatment device is easy to paralysis due to untimely cleaning, but manual cleaning is time-consuming, labor-consuming and troublesome;
the proposal of the domestic sewage treatment device is provided in Chinese patent publication No. CN108358335B, and the arrangement of a slag discharge valve and a slag discharge tank is convenient for treating the tiny slag accumulated at the bottom of a sedimentation tank for a long time; when the scheme is implemented, the activated carbon filter screen arranged in the filtering tank is utilized to filter impurities in sewage, but no mechanism for treating the filter screen is arranged in the scheme, and after the sewage treatment device is used for a period of time, the interior of the activated carbon filter screen is easily blocked by the impurities in the sewage, so that the filtering tank cannot filter the domestic sewage; in order to solve the problems, the technical personnel in the field provide an environment-friendly domestic sewage treatment device which can conveniently clean impurities on the surface of a filter screen and a using method thereof.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an environment-friendly domestic sewage treatment device and a using method thereof, wherein a filter cylinder is arranged in a filter mechanism, a filter assembly is arranged in the filter cylinder and comprises scraping blades, a rotating frame, a rotating rod and a connecting rod, the rotating rod drives the scraping blades to rotate in the filter cylinder, the domestic sewage filters impurities in the sewage through a net cylinder, the scraping blades clean the inner wall of the net cylinder, the impurities in the domestic sewage are precipitated in the filter cylinder, the scraping blades rotate in the filter cylinder, the meshes of the filter cylinder are prevented from being blocked by the impurities in the sewage, the filter cylinder is not required to be cleaned manually, on the one hand, the filtering efficiency of the filter mechanism on the sewage is improved, on the other hand, the labor consumption of manpower is reduced, and the manual management cost is reduced, the problem of at present, many districts all can set up domestic sewage treatment device, each family through a plurality of pipeline intercommunications, then unified carry the large-scale processing pond of burying at the bottom of the earth, stir garrulous filtration and deposit the sewage that produces, then discharge or carry out the reutilization, no matter nevertheless filter or deposit, all can produce a large amount of tiny residues that are difficult to clear up in the processing pond, untimely the clearance leads to the fact whole domestic sewage treatment device's paralysis easily, but artifical clearance wastes time and energy, it is comparatively troublesome, sewage treatment device is after using a period in the patent publication is CN108358335B, the inside of active carbon filter screen is blocked up by the impurity in the sewage easily, lead to the filtering ponds to the unable filter effect that plays of domestic sewage.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an environment-friendly domestic sewage treatment device comprises a sedimentation tank, a filtering mechanism and a water filtering mechanism, wherein the filtering mechanism is arranged on the left side of the sedimentation tank, the water filtering mechanism is arranged on the right side of the sedimentation tank, the filtering mechanism comprises a fixing frame, a shell, a top cover, a water inlet pipe, a water outlet pipe, a sewage discharge pipe, a driving motor, a filter cartridge and a filtering component, the top of the fixing frame is fixedly connected with the bottom of the shell, the top of the shell is fixedly connected with the top cover, the upper part of the peripheral surface of the shell is communicated with one end of the water inlet pipe, the lower part of the peripheral surface of the shell is communicated with the water outlet pipe, the bottom of the shell is communicated with the sewage discharge pipe, the surface of the filter cartridge is fixedly connected with a connecting plate, the upper part of the inner wall of the shell is fixedly connected with a, the bottom end of the filter cartridge is communicated with the top end of the sewage discharge pipe, and the filter assembly is positioned inside the filter cartridge and is rotatably connected with the filter cartridge;
the utility model discloses a filter assembly, including scraping material blade, rotating turret, dwang and connecting rod, the inside fixed connection who scrapes the material blade on the surface of dwang, and the top on dwang surface and the inside fixed connection of rotating turret, the surface of rotating turret is connected with the inside rotation of cartridge filter, the bottom fixed connection of shaft coupling and connecting rod is passed through on the top of dwang, the top of connecting rod runs through the top cap and extends to the top of top cap, and the connecting rod extends to the one end of top cap top and passes through shaft coupling fixed connection with the one end of driving motor output shaft.
Preferably, the cartridge filter comprises a fixed cylinder, a net cylinder, a connecting cylinder and a cone cylinder, the bottom end of the fixed cylinder is fixedly connected with the top end of the net cylinder, the bottom end of the net cylinder is fixedly connected with the top end of the connecting cylinder, the bottom end of the connecting cylinder is fixedly connected with the top end of the cone cylinder, the bottom end of the cone cylinder is communicated with the top end of the blow-off pipe, and the top end of the fixed cylinder is contacted with the bottom of the top cover.
Preferably, the filter mechanism is communicated with the sedimentation tank through a water guide pipe, a manual valve is arranged inside the water guide pipe, a first water pumping pipe is communicated with the upper portion of the right side of the sedimentation tank, the right end of the first water pumping pipe is communicated with a tee joint, the bottom end of the tee joint is communicated with a second water pumping pipe, the bottom end of the second water pumping pipe is communicated with the lower portion of the right side of the sedimentation tank, a third water pumping pipe is communicated with the right end of the tee joint, and the right end of the third water pumping pipe penetrates through the water filter mechanism and extends to the inside of the water filter mechanism.
Preferably, the left end of the water guide pipe is communicated with one end of the water outlet pipe, and the right end of the water guide pipe is communicated with the interior of the sedimentation tank.
Preferably, drainage mechanism includes water filter tank, mounting panel, suction pump, raceway, drain pipe one, handles case, water filtering membrane, booster pump, air duct and drain pipe two, the water filter tank is located the right side of sedimentation tank, the bottom of suction pump and the top fixed connection of mounting panel, and the intake end of suction pump and the right-hand member intercommunication of drinking-water pipe three, the play water end intercommunication of suction pump has the raceway, and the bottom of raceway runs through the mounting panel and handles the case and extend to the inside of handling the case, the inside intercommunication of raceway has drain pipe one, and the bottom of drain pipe one runs through the water filter tank and extends to the outside of water filter tank.
Preferably, handle the top of case and the bottom fixed connection of mounting panel, the right side fixedly connected with booster pump at mounting panel top, and the gas outlet intercommunication of booster pump has the air duct, the bottom of air duct runs through the mounting panel and handles the case and extend to the outside of handling the case.
Preferably, the inside of handling the case is provided with the drainage membrane, and the bottom intercommunication of handling the case has drain pipe two, the one end of drain pipe two runs through the drainage case and extends to the outside of drainage case.
A use method of an environment-friendly domestic sewage treatment device specifically comprises the following steps:
step one, communicating a domestic sewage conveying pipeline with a water inlet pipe of a filtering mechanism, enabling domestic sewage to enter the interior of a filter cylinder through the water inlet pipe, starting a driving motor, driving a connecting rod to rotate by utilizing an output shaft of the driving motor, driving a rotating rod to rotate by the connecting rod, driving scraping blades to rotate in the interior of the filter cylinder through the rotating rod, filtering impurities in the sewage through a net cylinder, cleaning the inner wall of the net cylinder by the scraping blades, precipitating the impurities in the domestic sewage in the interior of the filter cylinder, enabling the filtered sewage to enter the interior of a shell, and enabling the sewage to enter the interior of a sedimentation tank through a water outlet pipe and a water guide pipe;
step two, standing and precipitating the filtered sewage in a sedimentation tank to precipitate the residual fine impurities in the sewage at the bottom;
starting a water suction pump in the water filtering mechanism, closing an electromagnetic valve inside a water suction pipe II, opening an electromagnetic valve inside the water suction pipe I, extracting sewage on the upper layer in the sedimentation tank through the water suction pipe, closing an electromagnetic valve inside a water drainage pipe I, sending the sewage into a treatment box through a water pipe, simultaneously opening a booster pump switch, boosting the inside of the treatment box through a booster pump and an air guide pipe, allowing the sewage to penetrate through a water filtering membrane, and finally discharging the sewage treated by the water filtering membrane through the water drainage pipe II;
step four, after the domestic sewage treatment device works for a period of time, opening an electromagnetic valve inside the water pumping pipe II, closing the electromagnetic valve inside the water pumping pipe I, simultaneously closing an electromagnetic valve at the bottom end of the water delivery pipe, opening an electromagnetic valve inside the water drainage pipe II, extracting impurities at the bottom of the sedimentation tank through a water pumping pump, and sending the extracted impurities out through the water drainage pipe II;
and step five, opening an electromagnetic valve switch in the sewage pipe to send out impurities in the filter cartridge.
(III) advantageous effects
The invention provides an environment-friendly domestic sewage treatment device and a using method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) the domestic sewage treatment device for environmental protection is characterized in that a filter cartridge is arranged in a filter mechanism, a filter assembly is arranged in the filter cartridge and comprises a scraping blade, a rotating frame, a rotating rod and a connecting rod, the surface of the rotating rod is fixedly connected with the inside of the scraping blade, the upper part of the surface of the rotating rod is fixedly connected with the inside of the rotating frame, the surface of the rotating frame is rotatably connected with the inside of the filter cartridge, the top end of the rotating rod is fixedly connected with the bottom end of the connecting rod through a coupler, the top end of the connecting rod penetrates through a top cover and extends to the upper part of the top cover, one end of the connecting rod extending to the upper part of the top cover is fixedly connected with one end of an output shaft of a driving motor through the coupler, a domestic sewage conveying pipeline is communicated with a water inlet pipe of the filter, start driving motor, utilize driving motor output shaft to drive the connecting rod and rotate, the connecting rod drives the dwang and rotates, it rotates at the inside of cartridge filter to scrape the material blade through the dwang drive, domestic sewage carries out filtration treatment through the impurity of a net section of thick bamboo in to sewage, scrape the material blade simultaneously and clear up the inner wall of a net section of thick bamboo, impurity in domestic sewage deposits in the inside of cartridge filter, rotate in the inside of cartridge filter through scraping the material blade, the mesh of avoiding the cartridge filter is blockked up by the impurity formation in sewage, it clears up the cartridge filter to need not the manual work, the filter efficiency of filter mechanism to sewage has been improved on the one hand, on the other hand has reduced artificial labour and has consumed, artificial administrative cost is reduced.
(2) The domestic sewage treatment device for environmental protection is characterized in that a water filtering mechanism is arranged on one side of a filtering tank, the water filtering mechanism comprises a water filtering box, a mounting plate, a water pumping pump, a water conveying pipe, a first water draining pipe, a treatment box, a water filtering membrane, a booster pump, an air guide pipe and a second water draining pipe, the water filtering box is arranged on the right side of a sedimentation tank, the bottom of the water pumping pump is fixedly connected with the top of the mounting plate, the water inlet end of the water pumping pump is communicated with the right end of a third water pumping pipe, the water outlet end of the water pumping pump is communicated with the water conveying pipe, the bottom end of the water conveying pipe penetrates through the mounting plate and the treatment box and extends into the treatment box, the inside of the water conveying pipe is communicated with the first water draining pipe, the bottom end of the first water draining pipe penetrates through the water filtering box and extends to the outside of the water filtering box, the, the bottom of the air duct penetrates through the mounting plate and the treatment box and extends to the outside of the treatment box, a water filtering membrane is arranged inside the treatment box, the bottom of the treatment box is communicated with a second water drainage pipe, one end of the second water drainage pipe penetrates through the water filtering box and extends to the outside of the water filtering box, sewage subjected to filtering treatment is subjected to standing precipitation inside the sedimentation tank, fine impurities remained in the sewage are precipitated at the bottom, a water suction pump in the water filtering mechanism is started, an electromagnetic valve inside the second water suction pipe is closed, an electromagnetic valve inside the first water suction pipe is opened, the upper-layer sewage in the sedimentation tank is extracted through the water suction pipe, the electromagnetic valve inside the first water drainage pipe is closed, the sewage is sent into the treatment box through a water pipe, a booster pump switch is opened simultaneously, the inside of the treatment box is pressurized through the booster pump and the air duct, the sewage penetrates through the water filtering membrane, and finally the, after domestic sewage treatment device work a period, open two inside solenoid valves of drinking-water pipe, close the solenoid valve of a drinking-water pipe inside, close the solenoid valve of raceway bottom simultaneously, open two inside solenoid valves of drain pipe, extract the impurity of sedimentation tank bottom through the suction pump, the impurity of being extracted sends out through two drain pipes, the impurity that can be convenient through two drinking-water pipes is cleared up the sedimentation tank bottom sediment, avoid the impurity in the sedimentation tank to influence whole domestic sewage treatment device's use.
Drawings
FIG. 1 is a schematic view showing the construction of an apparatus for treating domestic sewage for environmental protection according to the present invention;
FIG. 2 is a schematic view of the filter mechanism of the present invention;
FIG. 3 is a sectional view showing a partial structure of a filter mechanism according to the present invention;
FIG. 4 is a schematic view of the filter cartridge construction of the present invention;
FIG. 5 is a schematic view of the construction of the scraping assembly of the present invention;
fig. 6 is a sectional view of the structure of the water filtering mechanism of the present invention.
In the figure, 1, a filter mechanism; 11. a fixed mount; 12. a housing; 13. a top cover; 14. a water inlet pipe; 15. a water outlet pipe; 16. a blow-off pipe; 17. a drive motor; 18. a filter cartridge; 181. a fixed cylinder; 182. a net drum; 183. a connecting cylinder; 184. a conical cylinder; 19. a filter assembly; 191. a scraping blade; 192. a rotating frame; 193. rotating the rod; 194. a connecting rod; 110. a connecting plate; 111. a limiting block; 2. a water filtering mechanism; 21. a water filtering tank; 22. mounting a plate; 23. a water pump; 24. a water delivery pipe; 25. a first water drainage pipe; 26. a treatment tank; 27. a water filtration membrane; 28. a booster pump; 29. an air duct; 210. a second water drainage pipe; 3. a sedimentation tank; 4. a water conduit; 5. a manual valve; 6. a first water pumping pipe; 7. a second water pumping pipe; 8. and a third water pumping pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
Referring to fig. 1-6, the present invention provides a technical solution: an environment-friendly domestic sewage treatment device comprises a sedimentation tank 3, a filtering mechanism 1 and a water filtering mechanism 2, wherein the filtering mechanism 1 is arranged on the left side of the sedimentation tank 3, the water filtering mechanism 2 is arranged on the right side of the sedimentation tank 3, the filtering mechanism 1 comprises a fixed frame 11, a shell 12, a top cover 13, a water inlet pipe 14, a water outlet pipe 15, a sewage discharge pipe 16, a driving motor 17, a filter cartridge 18 and a filtering component 19, the top of the fixed frame 11 is fixedly connected with the bottom of the shell 12, the top of the shell 12 is fixedly connected with the top cover 13, the upper part of the peripheral surface of the shell 12 is communicated with one end of the water inlet pipe 14, the lower part of the peripheral surface of the shell 12 is communicated with the water outlet pipe 15, the bottom of the shell 12 is communicated with the sewage discharge pipe 16, the surface of the filter cartridge 18 is fixedly connected with a connecting plate 110, the top end of the filter cylinder 18 is communicated with one end of the water inlet pipe 14 positioned in the shell 12, the bottom end of the filter cylinder 18 is communicated with the top end of the sewage discharge pipe 16, and the filter assembly 19 is positioned in the filter cylinder 18 and is rotatably connected with the inside of the filter cylinder 18;
the filter assembly 19 comprises a scraping blade 191, a rotating frame 192, a rotating rod 193 and a connecting rod 194, the surface of the rotating rod 193 is fixedly connected with the inside of the scraping blade 191, the upper part of the surface of the rotating rod 193 is fixedly connected with the inside of the rotating frame 192, the surface of the rotating frame 192 is rotatably connected with the inside of the filter cylinder 18, the top end of the rotating rod 193 is fixedly connected with the bottom end of the connecting rod 194 through a coupler, the top end of the connecting rod 194 penetrates through the top cover 13 and extends to the upper part of the top cover 13, and one end of the connecting rod 194 extending to the upper part of the top cover 13 is fixedly connected with one end of an output.
The filter cylinder 18 comprises a fixed cylinder 181, a net cylinder 182, a connecting cylinder 183 and a cone cylinder 184, the bottom end of the fixed cylinder 181 is fixedly connected with the top end of the net cylinder 182, the bottom end of the net cylinder 182 is fixedly connected with the top end of the connecting cylinder 183, the bottom end of the connecting cylinder 183 is fixedly connected with the top end of the cone cylinder 184, the bottom end of the cone cylinder 184 is communicated with the top end of the sewage discharge pipe 16, an electromagnetic valve is arranged inside the sewage discharge pipe 16, and the top end of the fixed cylinder 181 is contacted with the bottom of the top cover 13.
Communicate through aqueduct 4 between filter structure 1 and the sedimentation tank 3, and the inside of aqueduct 4 is provided with manual valve 5, the top intercommunication on sedimentation tank 3 right side has drinking-water pipe 6, and the right-hand member intercommunication of drinking-water pipe 6 has the tee bend, the bottom intercommunication of tee bend has drinking-water pipe two 7, and the bottom of drinking-water pipe two 7 and the below intercommunication on sedimentation tank 3 right side, the tee bend right-hand member intercommunication has drinking-water pipe three 8, and the right-hand member of drinking-water pipe three 8 runs through water filtering mechanism 2 and extends to the inside of water filtering mechanism 2, the left end of aqueduct 4 and the one end intercommunication of outlet pipe 15, and the right-hand member of aqueduct 4 and the inside intercommunication of sedimentation tank 3, drinking-water pipe 6, the inside of drinking-water pipe.
The water filtering mechanism 2 comprises a water filtering tank 21, a mounting plate 22, a water suction pump 23, a water pipe 24, a first drain pipe 25, a treatment tank 26, a water filtering membrane 27, a booster pump 28, an air guide pipe 29 and a second drain pipe 210, electromagnetic valves are arranged inside the water pipe 24 and the first drain pipe 25, the water filtering tank 21 is positioned on the right side of the sedimentation tank 3, the bottom of the water suction pump 23 is fixedly connected with the top of the mounting plate 22, the water inlet end of the water suction pump 23 is communicated with the right end of a third water suction pipe 8, the water outlet end of the water suction pump 23 is communicated with the water pipe 24, the bottom end of the water pipe 24 penetrates through the mounting plate 22 and the treatment tank 26 and extends into the treatment tank 26, the inside of the water pipe 24 is communicated with the first drain pipe 25, the bottom end of the first drain pipe 25 penetrates through the water filtering tank 21 and extends to the outside of the water filtering tank 21, the top of, and the air outlet of the booster pump 28 is communicated with an air duct 29, the bottom end of the air duct 29 penetrates through the mounting plate 22 and the treatment tank 26 and extends to the outside of the treatment tank 26, the inside of the treatment tank 26 is provided with a water filtering membrane 27, the bottom of the treatment tank 26 is communicated with a second drain pipe 210, and one end of the second drain pipe 210 penetrates through the water filtering tank 21 and extends to the outside of the water filtering tank 21.
A use method of an environment-friendly domestic sewage treatment device specifically comprises the following steps:
step one, communicating a domestic sewage conveying pipeline with a water inlet pipe 14 of a filtering mechanism 1, enabling domestic sewage to enter the interior of a filter cylinder 18 through the water inlet pipe 14, starting a driving motor 17, driving a connecting rod 194 to rotate by utilizing an output shaft of the driving motor 17, driving a rotating rod 193 to rotate by the connecting rod 194, driving a scraping blade 191 to rotate in the interior of the filter cylinder 18 through the rotating rod 193, filtering impurities in the sewage through a net cylinder 182, cleaning the inner wall of the net cylinder 182 by the scraping blade 191, precipitating the impurities in the domestic sewage in the interior of the filter cylinder 18, enabling the filtered sewage to enter the interior of a shell 12, and enabling the sewage to enter the interior of a sedimentation tank 3 through a water outlet pipe 15 and a water guide pipe 4;
step two, standing and precipitating the filtered sewage in a sedimentation tank 3 to precipitate the residual fine impurities in the sewage at the bottom;
step three, starting a water suction pump 23 in the water filtering mechanism 2, closing an electromagnetic valve inside a water suction pipe II 7, opening an electromagnetic valve inside a water suction pipe I6, extracting sewage on the upper layer in the sedimentation tank 3 through the water suction pipe I6, closing an electromagnetic valve inside a drain pipe I25, sending the sewage into a treatment box 26 through a water pipe 24, simultaneously opening a switch of a booster pump 28, boosting the inside of the treatment box 26 through the booster pump 28 and an air guide pipe 29, allowing the sewage to permeate a water filtering membrane 27, and finally discharging the sewage treated by the water filtering membrane 27 through a drain pipe II 210;
step four, after the domestic sewage treatment device works for a period of time, opening an electromagnetic valve inside a second water pumping pipe 7, closing an electromagnetic valve inside a first water pumping pipe 6, simultaneously closing an electromagnetic valve at the bottom end of a water delivery pipe 24, opening an electromagnetic valve inside a second water drainage pipe 210, extracting impurities at the bottom of the sedimentation tank 3 through a water pumping pump 23, and sending the extracted impurities out through the second water drainage pipe 210;
and step five, opening an electromagnetic valve switch in the sewage discharge pipe 16 to send out impurities in the filter cylinder 18.
And those not described in detail in this specification are well within the skill of those in the art.
The working principle is that when in use, the domestic sewage conveying pipeline is communicated with the water inlet pipe 14 of the filtering mechanism 1, the domestic sewage enters the interior of the filter cylinder 18 through the water inlet pipe 14, the driving motor 17 is started, the output shaft of the driving motor 17 drives the connecting rod 194 to rotate, the connecting rod 194 drives the rotating rod 193 to rotate, the scraper blade 191 is driven by the rotating rod 193 to rotate in the filter cylinder 18, the domestic sewage filters impurities in the sewage through the net cylinder 182, meanwhile, the scraping blade 191 cleans the inner wall of the net cylinder 182, impurities in the domestic sewage are precipitated in the filter cylinder 18, the filtered sewage enters the shell 12, the sewage enters the sedimentation tank 3 through the water outlet pipe 15 and the water guide pipe 4, and the filtered sewage is subjected to standing precipitation in the sedimentation tank 3, so that fine impurities remained in the sewage are precipitated at the bottom;
starting a water suction pump 23 in the water filtering mechanism 2, closing an electromagnetic valve inside a water suction pipe II 7, opening an electromagnetic valve inside a water suction pipe I6, extracting sewage on the upper layer in the sedimentation tank 3 through the water suction pipe I6, closing an electromagnetic valve inside a water drainage pipe I25, sending the sewage into a treatment box 26 through a water delivery pipe 24, simultaneously opening a switch of a booster pump 28, boosting the inside of the treatment box 26 through the booster pump 28 and an air guide pipe 29, allowing the sewage to permeate a water filtering membrane 27, and finally discharging the sewage treated by the water filtering membrane 27 through a water drainage pipe II 210;
after the domestic sewage treatment device works for a period of time, the electromagnetic valve inside the second water pumping pipe 7 is opened, the electromagnetic valve inside the first water pumping pipe 6 is closed, the electromagnetic valve at the bottom end of the water delivery pipe 24 is closed, the electromagnetic valve inside the second water discharge pipe 210 is opened, impurities at the bottom of the sedimentation tank 3 are extracted through the water pumping pump 23, the extracted impurities are sent out through the second water discharge pipe 210, the electromagnetic valve switch inside the sewage discharge pipe 16 is opened, and the impurities inside the filter cartridge 18 are sent out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an environmental protection is with domestic sewage treatment plant, includes sedimentation tank (3), filtering mechanism (1) and drainage mechanism (2), filtering mechanism (1) sets up the left side at sedimentation tank (3), and drainage mechanism (2) set up the right side at sedimentation tank (3), its characterized in that:
the filtering mechanism (1) comprises a fixing frame (11), a shell (12), a top cover (13), a water inlet pipe (14), a water outlet pipe (15), a sewage discharge pipe (16), a driving motor (17), a filter cartridge (18) and a filtering component (19), wherein the top of the fixing frame (11) is fixedly connected with the bottom of the shell (12), the top of the shell (12) is fixedly connected with the top cover (13), the upper part of the peripheral surface of the shell (12) is communicated with one end of the water inlet pipe (14), the lower part of the peripheral surface of the shell (12) is communicated with the water outlet pipe (15), the bottom of the shell (12) is communicated with the sewage discharge pipe (16), the surface of the filter cartridge (18) is fixedly connected with a connecting plate (110), the upper part of the inner wall of the shell (12) is fixedly connected with a limiting block (111), the bottom of the connecting plate (110) is contacted with the top of the limiting block (111), and the top end of, the bottom end of the filter cylinder (18) is communicated with the top end of the sewage discharge pipe (16), and the filter component (19) is positioned inside the filter cylinder (18) and is rotatably connected with the inside of the filter cylinder (18);
filter component (19) are including scraping material blade (191), rotating turret (192), dwang (193) and connecting rod (194), the inside fixed connection of the surface of dwang (193) and scraping material blade (191), and the inside fixed connection of the top on dwang (193) surface and rotating turret (192), the surface of rotating turret (192) is connected with the inside rotation of cartridge filter (18), the bottom fixed connection of shaft coupling and connecting rod (194) is passed through on the top of dwang (193), the top of connecting rod (194) runs through top cap (13) and extends to the top of top cap (13), and connecting rod (194) extend to the one end of top cap (13) top and the one end of driving motor (17) output shaft and pass through shaft coupling fixed connection.
2. The domestic sewage treatment device for environmental protection according to claim 1, wherein: cartridge filter (18) comprises a fixed cylinder (181), a net cylinder (182), a connecting cylinder (183) and a cone cylinder (184), and the bottom of fixed cylinder (181) and the top fixed connection of net cylinder (182), the bottom of net cylinder (182) and the top fixed connection of connecting cylinder (183), and the bottom of connecting cylinder (183) and the top fixed connection of a cone cylinder (184), the bottom of a cone cylinder (184) and the top intercommunication of blow off pipe (16), the top of fixed cylinder (181) and the bottom contact of top cap (13).
3. The domestic sewage treatment device for environmental protection according to claim 1, wherein: the water filter is characterized in that the filter mechanism (1) and the sedimentation tank (3) are communicated with each other through the water guide pipe (4), the water guide pipe (4) is internally provided with the manual valve (5), the water pumping pipe I (6) is communicated with the upper portion of the right side of the sedimentation tank (3), the right end of the water pumping pipe I (6) is communicated with the tee joint, the bottom of the tee joint is communicated with the water pumping pipe II (7), the bottom of the water pumping pipe II (7) is communicated with the lower portion of the right side of the sedimentation tank (3), the right end of the tee joint is communicated with the water pumping pipe III (8), and the right end of the water pumping pipe III (8) penetrates through the water filter mechanism (2) and extends to the inside of.
4. The domestic sewage treatment apparatus for environmental protection according to claim 3, wherein: the left end of the water guide pipe (4) is communicated with one end of the water outlet pipe (15), and the right end of the water guide pipe (4) is communicated with the interior of the sedimentation tank (3).
5. The domestic sewage treatment device for environmental protection according to claim 1, wherein: the water filtering mechanism (2) comprises a water filtering box (21), a mounting plate (22), a water suction pump (23), a water pipe (24), a first drain pipe (25), a treatment box (26), a water filtering membrane (27), a booster pump (28), an air duct (29) and a second drain pipe (210), the water filtering tank (21) is positioned at the right side of the sedimentation tank (3), the bottom of the water suction pump (23) is fixedly connected with the top of the mounting plate (22), the water inlet end of the water suction pump (23) is communicated with the right end of the water suction pipe III (8), the water outlet end of the water suction pump (23) is communicated with a water delivery pipe (24), the bottom end of the water pipe (24) penetrates through the mounting plate (22) and the treatment box (26) and extends into the treatment box (26), the inside of the water pipe (24) is communicated with a first drainage pipe (25), and the bottom end of the first drainage pipe (25) penetrates through the water filtering tank (21) and extends to the outside of the water filtering tank (21).
6. The domestic sewage treatment apparatus for environmental protection according to claim 5, wherein: handle the top of case (26) and the bottom fixed connection of mounting panel (22), the right side fixedly connected with booster pump (28) at mounting panel (22) top, and the gas outlet intercommunication of booster pump (28) has air duct (29), the bottom of air duct (29) runs through mounting panel (22) and handles case (26) and extend to the outside of handling case (26).
7. The domestic sewage treatment apparatus for environmental protection according to claim 5, wherein: the inside of the treatment box (26) is provided with a water filtering film (27), the bottom of the treatment box (26) is communicated with a second drain pipe (210), and one end of the second drain pipe (210) penetrates through the water filtering box (21) and extends to the outside of the water filtering box (21).
8. The use method of the domestic sewage treatment device for environmental protection is characterized in that: the method specifically comprises the following steps:
step one, communicating a domestic sewage conveying pipeline with a water inlet pipe (14) of a filtering mechanism (1), enabling the domestic sewage to enter the interior of a filter cylinder (18) through the water inlet pipe (14), starting a driving motor (17), driving a connecting rod (194) to rotate by utilizing an output shaft of the driving motor (17), driving a rotating rod (193) to rotate by the connecting rod (194), the scraping blade (191) is driven to rotate in the filter cylinder (18) by the rotating rod (193), the domestic sewage filters the impurities in the sewage through the net cylinder (182), meanwhile, the scraping blade (191) cleans the inner wall of the net cylinder (182), impurities in the domestic sewage are precipitated in the filter cylinder (18), the filtered sewage enters the shell (12), and the sewage enters the sedimentation tank (3) through the water outlet pipe (15) and the water guide pipe (4);
step two, standing and precipitating the filtered sewage in a sedimentation tank (3) to precipitate fine impurities remained in the sewage at the bottom;
step three, starting a water suction pump (23) in the water filtering mechanism (2), closing an electromagnetic valve inside a water suction pipe II (7), opening an electromagnetic valve inside a water suction pipe I (6), extracting sewage on the upper layer in the sedimentation tank (3) through the water suction pipe I (6), closing an electromagnetic valve inside a drain pipe I (25), sending the sewage into a treatment box (26) through a water pipe (24), simultaneously opening a switch of a booster pump (28), boosting the inside of the treatment box (26) through the booster pump (28) and an air guide pipe (29), allowing the sewage to permeate through a water filtering membrane (27), and finally discharging the sewage treated by the water filtering membrane (27) through a drain pipe II (210);
step four, after the domestic sewage treatment device works for a period of time, opening an electromagnetic valve inside a second water pumping pipe (7), closing an electromagnetic valve inside a first water pumping pipe (6), simultaneously closing an electromagnetic valve at the bottom end of a water delivery pipe (24), opening an electromagnetic valve inside a second water drainage pipe (210), extracting impurities at the bottom of the sedimentation tank (3) through a water suction pump (23), and sending out the extracted impurities through the second water drainage pipe (210);
and step five, opening a solenoid valve switch inside the sewage draining pipe (16) and sending out impurities inside the filter cylinder (18).
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| CN202110106693.2A CN112960783A (en) | 2021-01-26 | 2021-01-26 | Environment-friendly domestic sewage treatment device and using method thereof |
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| CN113593826A (en) * | 2021-08-05 | 2021-11-02 | 山西辉能科技有限公司 | Energy-saving transformer with filtering and exhausting functions |
| CN113943063A (en) * | 2021-09-09 | 2022-01-18 | 华能嘉祥发电有限公司 | Recovery unit for sewage collection |
| CN114082230A (en) * | 2021-11-16 | 2022-02-25 | 山西交控生态环境股份有限公司 | Small-sized integrated sewage treatment device for expressway operation station area |
| CN117735638A (en) * | 2023-12-29 | 2024-03-22 | 山东华实电气股份有限公司 | Environment-friendly anti-precipitation industrial sewage treatment equipment |
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