CN117142722A - Water supply and drainage filtering method for constructional engineering - Google Patents
Water supply and drainage filtering method for constructional engineering Download PDFInfo
- Publication number
- CN117142722A CN117142722A CN202311336480.4A CN202311336480A CN117142722A CN 117142722 A CN117142722 A CN 117142722A CN 202311336480 A CN202311336480 A CN 202311336480A CN 117142722 A CN117142722 A CN 117142722A
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- Prior art keywords
- filter
- filtering
- tank
- water supply
- filter plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000001914 filtration Methods 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 194
- 229910052742 iron Inorganic materials 0.000 claims abstract description 97
- 239000002351 wastewater Substances 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 70
- 239000012535 impurity Substances 0.000 claims abstract description 58
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 239000002245 particle Substances 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims description 82
- 238000003756 stirring Methods 0.000 claims description 39
- 239000003814 drug Substances 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 25
- 239000000645 desinfectant Substances 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 12
- 238000011010 flushing procedure Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000249 desinfective effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 14
- 244000000010 microbial pathogen Species 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003657 drainage water Substances 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 239000003206 sterilizing agent Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles 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
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71755—Feed mechanisms characterised by the means for feeding the components to the mixer using means for feeding components in a pulsating or intermittent manner
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
- E03F1/005—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via box-shaped elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
Abstract
The invention discloses a building engineering water supply and drainage filtering method, which relates to the technical field of building engineering water supply and drainage treatment and comprises the following steps: s1, iron impurity adsorption; step S2, filtering particle impurities; s3, cleaning a filter plate; and S4, sterilizing. The invention introduces the wastewater of building engineering water supply and drainage into a preposed iron removal box before the wastewater is discharged into a filtering tank for filtering, so as to remove iron impurities in the wastewater of building engineering water supply and drainage; the first filter plate and the second filter plate in the filter tank are used for filtering the water supply and drainage wastewater of the building engineering, and the first filter plate and the second filter plate can be cleaned and backwashed automatically through the filter plate cleaning anti-blocking mechanism, so that the influence on the filtering effect due to the blocking of the first filter plate and the second filter plate is avoided; after filtering the granular impurities, the wastewater of the building engineering water supply and drainage is reintroduced into the post-disinfection tank for disinfection treatment, so that pathogenic microorganisms in the wastewater of the building engineering water supply and drainage are eliminated.
Description
Technical Field
The invention relates to the technical field of water supply and drainage treatment of constructional engineering, in particular to a water supply and drainage filtering method of constructional engineering.
Background
The building engineering, including factory building, theatre, hotel, store, school, hospital and residence, meets the needs of people's production, living, study, public activities, etc., and is the engineering entity for planning, investigation, design and construction, completion of various technical works such as building construction and affiliated construction facilities, etc. and the installation engineering of lines, pipelines and equipment matched with the engineering entity, also refers to the construction engineering of various houses and buildings, also known as construction workload, and the investment amount must be increased by the construction activities. The water supply and drainage filter for construction engineering is mostly used for filtering particles and impurities in the construction engineering wastewater, and plays an important role in water supply and drainage.
As disclosed in chinese patent CN202210188251.1, the water in the purifying and filtering device is primarily filtered through the water inlet pipe and then enters the first hollow cylinder, the chemical agent is sprayed into the water by the spray head, and then the stirring rod is rotated by the servo motor to react with the mixed chemical agent and the water, so that dust and dirt in the water are coagulated into floccules, thereby realizing the purification purpose.
And as disclosed in chinese patent CN202210599506.3, the water supply and drainage system for an environment-friendly building is known to perform preliminary filtration on rainwater by setting a sand-water treatment mechanism, and then perform further disinfection treatment on the rainwater by a disinfection mechanism, so that external rainwater is treated into reclaimed water required by life of people, the recycling rate of water resources is improved, and the water supply and drainage system has the beneficial effect of saving energy.
Based on the retrieval of the prior art, the prior construction engineering water supply and drainage filtration is inconvenient to clean impurities in the filtration device in the specific implementation process, and the interior of the filtration device is easy to be blocked;
in addition, because a large amount of iron equipment is needed in the construction process of the building engineering, iron impurities possibly exist in the water supply and drainage wastewater of the building engineering, and because the water supply and drainage wastewater of the building engineering is used and polluted for a long time, pathogenic microorganisms such as bacteria, viruses, eggs and the like possibly exist in the water, the water supply and drainage water of the building engineering is filtered only by virtue of the filter screen in the prior art, and the treatment requirements of the water supply and drainage water of the building engineering cannot be met.
Disclosure of Invention
The invention aims to provide a water supply and drainage filtering method for constructional engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a building engineering water supply and drainage filtering method comprises the following steps:
step S1, iron impurity adsorption: introducing the construction engineering water supply and drainage wastewater into a front iron removing box of the filtering treatment assembly, and adsorbing iron impurities contained in the construction engineering water supply and drainage wastewater entering the front iron removing box by operating a rotary iron absorbing mechanism in the front iron removing box so as to remove the iron impurities in the construction engineering water supply and drainage wastewater;
step S2, filtering particle impurities: introducing the water supply and drainage wastewater subjected to the construction engineering of removing iron impurities into a filtering tank of a filtering treatment assembly again, and filtering other particle impurities in the water through a first filtering plate and a second filtering plate in the filtering tank;
step S3, cleaning a filter plate: in the process of filtering the water supply and drainage wastewater of the construction engineering by the filter tank, cleaning and back flushing the first filter plate and the second filter plate by the filter plate cleaning anti-blocking mechanism to prevent the first filter plate and the second filter plate from being blocked;
step S4, disinfection treatment: introducing the construction engineering water supply and drainage wastewater subjected to the filtering treatment assembly into a rear disinfection tank of the filtering treatment assembly again, adding disinfectant into the rear disinfection tank through an intermittent dosing stirring mechanism, stirring the disinfectant in the rear disinfection tank and the construction engineering water supply and drainage wastewater, disinfecting the construction engineering water supply and drainage wastewater, and finally discharging the disinfected clean water from the rear disinfection tank.
Optionally, the filtering processing assembly includes:
the upper end of the base is fixedly provided with a bracket;
the front iron removing box is fixedly arranged on the bracket;
the rotary iron absorbing mechanism is arranged in the front iron removing box and is used for absorbing iron impurities in water supply and drainage wastewater of the building engineering;
the filter tank is arranged at the upper end of the base, and the first filter plate and the second filter plate are arranged in the filter tank;
the filter plate cleaning anti-blocking mechanism is arranged in the filter tank and is used for cleaning impurities on the first filter plate and the second filter plate and flushing the first filter plate and the second filter plate from the bottoms of the first filter plate and the second filter plate;
the rear disinfection tank is arranged at the upper end of the base, the upper wall of the rear disinfection tank is fixedly provided with a medicine storage box, and the lower end of the medicine storage box stretches into the rear disinfection tank and is provided with a first medicine administration port;
the intermittent dosing and stirring mechanism is used for intermittently dosing disinfectant into the rear disinfection tank and stirring the disinfectant in the rear disinfection tank and water supply and drainage wastewater of the construction engineering;
the driving mechanism is used for driving the rotary iron absorbing mechanism, the filter plate cleaning anti-blocking mechanism and the intermittent dosing stirring mechanism to operate.
Optionally, the rotary magnet mechanism includes:
the spline shaft is rotationally arranged on the side wall of the front iron removal box through a bearing;
the device comprises two groups of connecting plates, wherein magnetic rollers are uniformly distributed between the two groups of connecting plates, a spline sleeve matched with a spline shaft is fixedly arranged in the middle of a side wall of the connecting plate, which is far away from the magnetic rollers, a bearing sleeve is fixedly arranged in the middle of a side wall of the connecting plate, which is far away from the magnetic rollers, a first connecting shaft is connected in the bearing sleeve in a rotating manner through a bearing, one end of the first connecting shaft, which is far away from the bearing sleeve, is fixedly provided with a first sealing plate, an outer positioning sleeve is fixedly arranged on one side surface of the first sealing plate, which faces a front iron removing box, an opening matched with the connecting plate is formed in the side wall of the front iron removing box, an inner positioning sleeve matched with the outer positioning sleeve is fixedly arranged on the side wall of the front iron removing box, and the inner positioning sleeve is fixedly arranged at the opening, and the first sealing plate is fixedly connected with the front iron removing box through bolts.
Optionally, the filter clearance anti-clogging mechanism includes:
the filter tank comprises a first rotating shaft, wherein the first rotating shaft is rotationally connected with the upper wall of the filter tank, a first filter plate and a second filter plate through bearings, the upper end and the lower end of the first rotating shaft are respectively extended to the upper end of the filter tank and the lower end of the second filter plate, a first brush plate, a second brush plate and a third brush plate are respectively fixedly arranged on the outer surface of the first rotating shaft and positioned at the upper end of the first filter plate, the upper end of the second filter plate and the lower end of the second filter plate, bristles are uniformly distributed on the lower surfaces of the first brush plate and the lower surface of the second brush plate, the bristles on the lower surfaces of the first brush plate are respectively contacted with the upper surface of the first filter plate and the upper surface of the second filter plate, the second brush plate and the lower end of the third brush plate are respectively hollow, spray heads are fixedly communicated with the upper end surfaces of the second brush plate and the upper end of the third brush plate, the inner cavities of the second brush plate and the inner cavities of the first rotating shaft are communicated with each other, the first upper end of the first rotating shaft is rotationally communicated with a backwash pipe, the bristles on the bottom of the first rotating shaft is fixedly arranged on the water pump.
Optionally, the equal undercut of first filter and second filter up end is equipped with the mud storage tank, the mud discharge mouth has been seted up to filter tank lateral wall and be located mud storage tank department, filter tank lateral wall and be located mud discharge mouth department and install the second closing plate, the fixed sealing plug that stretches into the mud discharge mouth that is equipped with of second closing plate medial surface, the sealing plug medial surface is fixed and is equipped with the pull rod, the one end that the sealing plug was kept away from to the pull rod is fixed to be equipped with the mud discharge scraper blade with mud storage tank looks adaptation, through bolt fixed connection between second closing plate and the filter tank lateral wall.
Optionally, the intermittent dosing stirring mechanism includes:
the second rotating shaft is rotationally connected with the upper wall of the rear disinfection tank through a bearing and extends into the rear disinfection tank, a connecting rod is fixedly arranged on the outer surface of the second rotating shaft, a stirring shaft is fixedly arranged at one end, far away from the second rotating shaft, of the connecting rod, and stirring blades are circumferentially distributed on the outer surface of the stirring shaft at equal intervals;
the second connecting axle, rotate through the bearing between second connecting axle and the rear-mounted disinfection jar upper wall and be connected, the second connecting axle surface just is located the fixed medicine dosing revolving board that is equipped with of medicine storage box lower extreme, the second medicine dosing mouth with first medicine dosing mouth looks adaptation has been seted up on the medicine dosing revolving board, second connecting axle external fixation is equipped with first incomplete gear, second pivot external fixation is equipped with the second incomplete gear, first incomplete gear surface is equipped with indent locking arc, second incomplete gear surface is equipped with the evagination locking arc with the indent locking arc looks adaptation of first incomplete gear, the fixed initiative driving lever that is equipped with in second incomplete gear lower extreme outside, second connecting axle lower extreme is fixed with the passive bull stick.
Optionally, the driving mechanism includes:
the protection cover shell is fixedly arranged at the upper ends of the filtering tank and the rear disinfection tank, a motor is fixedly arranged at the upper end of the protection cover shell, and an output shaft of the motor is fixedly connected with the second rotating shaft;
the driving belt pulley and the driven belt pulley are respectively fixedly arranged on the outer surface of the second rotating shaft and the outer surface of the first rotating shaft, and are connected through belt transmission;
the driving bevel gear and the driven bevel gear are respectively fixedly arranged on the outer surface of the first rotating shaft and the outer surface of the spline shaft, and are in meshed connection.
Optionally, the fixed intercommunication of leading deironing case upper end has the inlet tube, be linked together through first connecting pipe between leading deironing case lower wall and the filtration jar lateral wall upper end, be linked together through the second connecting pipe between filtration jar lateral wall lower extreme and the postposition disinfection jar upper wall, install the second water pump on the second connecting pipe, the fixed intercommunication in postposition disinfection jar lateral wall bottom has the drain pipe, install the valve on the drain pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, before the wastewater of the construction engineering water supply and drainage is discharged into the filtering tank for filtering, the wastewater is introduced into the preposed iron removing box, and the iron impurities in the wastewater of the construction engineering water supply and drainage are removed through the rotary iron absorbing mechanism, so that the wastewater of the construction engineering water supply and drainage is treated more comprehensively, and the treatment effect is better.
2. According to the invention, the first filter plate and the second filter plate in the filter tank are used for filtering the water supply and drainage wastewater of the building engineering, and the first filter plate and the second filter plate can be automatically cleaned and backwashed through the filter plate cleaning anti-blocking mechanism, so that the influence on the filtering effect caused by blocking of the first filter plate and the second filter plate is avoided, meanwhile, the manual cleaning is performed without stopping, the labor intensity of workers is reduced, and the treatment efficiency is improved.
3. The invention filters the particle impurity in the water supply and drainage waste water of the construction engineering, then introduces the water supply and drainage waste water into the post-disinfection tank again, carries out disinfection treatment, eliminates pathogenic microorganisms in the water supply and drainage waste water of the construction engineering, and enhances the treatment effect of the water supply and drainage waste water of the construction engineering;
the method comprises the following steps: the disinfectant is put into the rear-mounted disinfection tank through the intermittent administration stirring mechanism, so that intermittent, timed and quantitative automatic putting of the disinfectant is realized, manual care is not needed, and the labor intensity of workers is reduced;
and two,: the sterilizing agent in the rear sterilizing tank and the water supply and drainage wastewater of the construction engineering are stirred through the intermittent dosing stirring mechanism, the sterilizing agent and the water supply and drainage wastewater of the construction engineering are fully mixed, and the sterilizing effect and efficiency of the water supply and drainage wastewater of the construction engineering are improved.
Drawings
FIG. 1 is a flow chart of a method for filtering water supply and drainage in construction engineering according to the invention;
FIG. 2 is a schematic diagram of a front view of a filter processing assembly according to the present invention;
FIG. 3 is a schematic diagram of a rear view of a filter processing assembly according to the present invention;
FIG. 4 is a schematic cross-sectional view of the front iron removal tank, the filter tank and the rear disinfection tank of the present invention;
FIG. 5 is a schematic view of the structure of the magnetic roller of the present invention;
FIG. 6 is a schematic cross-sectional view of a filter tank of the present invention;
FIG. 7 is a schematic view of the structure of the sludge discharge scraper of the present invention;
fig. 8 is a schematic view of the structure of the administration rotor plate according to the present invention.
In the figure: 1. a filter processing assembly; 2. a base; 3. a bracket; 4. a front iron removing box; 5. a filter tank; 6. a first filter plate; 7. a second filter plate; 8. a rear disinfection tank; 9. a medicine storage box; 10. a spline shaft; 11. a connecting plate; 12. a magnetic roller; 13. a first connecting shaft; 14. a first sealing plate; 15. a first rotating shaft; 16. a first brush plate; 17. a second brush plate; 18. a third brush plate; 19. brushing; 20. a spray head; 21. a back flushing pipe; 22. a first water pump; 23. a mud storage tank; 24. a second sealing plate; 25. a sealing plug; 26. a pull rod; 27. a mud discharging scraper; 28. a second rotating shaft; 29. a connecting rod; 30. a stirring shaft; 31. stirring blades; 32. a second connecting shaft; 33. a dosing rotating plate; 34. a first incomplete gear; 35. a second incomplete gear; 36. an active deflector rod; 37. a passive rotating rod; 38. a motor; 39. a belt; 40. a drive bevel gear; 41. a driven bevel gear; 42. a first connection pipe; 43. a second connection pipe; 44. a second water pump; 45. a protective cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1 to 8, the present embodiment provides a technical solution: a building engineering water supply and drainage filtering method comprises the following steps:
step S1, iron impurity adsorption: introducing the construction engineering water supply and drainage wastewater into a front iron removing box 4 of the filtering treatment assembly 1, and adsorbing iron impurities contained in the construction engineering water supply and drainage wastewater entering the front iron removing box 4 by running a rotary iron absorbing mechanism in the front iron removing box 4 so as to remove the iron impurities in the construction engineering water supply and drainage wastewater;
step S2, filtering particle impurities: the water supply and drainage wastewater from the construction engineering without iron impurities is reintroduced into the filtering tank 5 of the filtering treatment assembly 1, and other particle impurities in the water are filtered through the first filtering plate 6 and the second filtering plate 7 in the filtering tank 5;
step S3, cleaning a filter plate: in the process of filtering the water supply and drainage wastewater of the construction engineering by the filter tank 5, cleaning and back flushing the first filter plate 6 and the second filter plate 7 by a filter plate cleaning anti-blocking mechanism to prevent the first filter plate 6 and the second filter plate 7 from being blocked;
step S4, disinfection treatment: introducing the construction engineering water supply and drainage wastewater which is filtered with the particle impurities into the rear disinfection tank 8 of the filtering treatment assembly 1 again, putting disinfectant into the rear disinfection tank 8 through an intermittent dosing stirring mechanism, stirring the disinfectant in the rear disinfection tank 8 and the construction engineering water supply and drainage wastewater, disinfecting the construction engineering water supply and drainage wastewater, and finally discharging the disinfected clean water from the rear disinfection tank 8.
More specifically, in the present embodiment: because a large amount of iron equipment is needed in the construction process of the building engineering, iron impurities possibly contained in the water supply and drainage wastewater of the building engineering are introduced into the front iron removing tank 4 before the water supply and drainage wastewater of the building engineering is discharged into the filtering tank 5 in the operation, so that the iron impurities in the water supply and drainage wastewater of the building engineering are removed, the water supply and drainage wastewater of the building engineering is treated more comprehensively, and the treatment effect is better;
the first filter plate 6 and the second filter plate 7 in the filter tank 5 are used for filtering the water supply and drainage wastewater of the building engineering, and the first filter plate 6 and the second filter plate 7 can be automatically cleaned and backwashed, so that the influence on the filtering effect caused by the blocking of the first filter plate 6 and the second filter plate 7 is avoided, meanwhile, the manual cleaning is not required, the labor intensity of workers is reduced, and the treatment efficiency is improved;
as the construction engineering water supply and drainage waste water is polluted and used for a long time, the water possibly contains pathogenic microorganisms such as bacteria, viruses and eggs, and the like, in the actual operation, the construction engineering water supply and drainage waste water filtered by the filtering tank 5 is introduced into the rear disinfection tank 8, and the disinfectant is intermittently and automatically put into the rear disinfection tank 8 and stirred to disinfect the construction engineering water supply and drainage waste water, eliminate the pathogenic microorganisms in the construction engineering water supply and drainage waste water, and enhance the treatment effect of the construction engineering water supply and drainage waste water.
Embodiment two:
based on the above embodiments:
referring to fig. 2, 3, 4, 5, 6, 7 and 8, the following disclosure is made on the filter processing assembly 1 in the first embodiment, and the filter processing assembly 1 includes:
the base 2, the upper end of the base 2 is fixedly provided with a bracket 3;
the front iron removing box 4 is fixedly arranged on the bracket 3;
the rotary iron absorbing mechanism is arranged in the front iron removing box 4 and is used for absorbing iron impurities in water supply and drainage wastewater of the construction engineering;
the filter tank 5 is arranged at the upper end of the base 2, and the first filter plate 6 and the second filter plate 7 are arranged in the filter tank 5;
the filter plate cleaning anti-blocking mechanism is arranged in the filter tank 5 and is used for cleaning impurities on the first filter plate 6 and the second filter plate 7 and flushing the first filter plate 6 and the second filter plate 7 from the bottoms of the first filter plate 6 and the second filter plate 7;
the rear disinfection tank 8 is arranged at the upper end of the base 2, the upper wall of the rear disinfection tank 8 is fixedly provided with a medicine storage tank 9, and the lower end of the medicine storage tank 9 stretches into the rear disinfection tank 8 and is provided with a first medicine administration port;
the intermittent dosing and stirring mechanism is used for intermittently adding disinfectant into the rear disinfection tank 8 and stirring the disinfectant in the rear disinfection tank 8 and the water supply and drainage wastewater of the construction engineering;
the driving mechanism is used for driving the rotary iron sucking mechanism, the filter plate cleaning anti-blocking mechanism and the intermittent dosing stirring mechanism to operate.
More specifically, in the present embodiment: starting a driving mechanism, wherein the driving mechanism drives the rotary iron absorbing mechanism, the filter plate cleaning anti-blocking mechanism and the intermittent dosing stirring mechanism to operate; firstly, introducing the construction water supply and drainage wastewater into a front iron removal box 4, and operating through a rotary iron absorption mechanism, wherein the rotary iron absorption mechanism absorbs iron impurities contained in the construction water supply and drainage wastewater to remove the iron impurities in the construction water supply and drainage wastewater; then, the construction engineering water supply and drainage wastewater subjected to iron impurity removal enters the filter tank 5, and the diameter of a filter mesh of a first filter plate 6 in the filter tank 5 is larger than that of a filter mesh of a second filter plate 7, so that the construction engineering water supply and drainage wastewater enters the filter tank 5 and can be filtered twice through the first filter plate 6 and the second filter plate 7 in sequence, and the filtering effect is improved; in the embodiment, the filter plate cleaning anti-blocking mechanism is operated to continuously automatically clean and back wash the first filter plate 6 and the second filter plate 7, so that the influence on the filtering effect caused by blocking of the first filter plate 6 and the second filter plate 7 is avoided, meanwhile, the manual cleaning is not needed, the labor intensity of workers is reduced, and the processing efficiency is improved; and then the twice filtered building engineering water supply and drainage wastewater is introduced into a post-disinfection tank 8, and is operated by an intermittent dosing stirring mechanism, and disinfectant is intermittently and automatically put into the post-disinfection tank 8 and is continuously stirred, so that the disinfectant and the building engineering water supply and drainage wastewater are fully mixed, the building engineering water supply and drainage wastewater is disinfected, pathogenic microorganisms in the building engineering water supply and drainage wastewater are eliminated, and the treatment effect of the building engineering water supply and drainage wastewater is enhanced.
Notably, in this embodiment: the upper end of the front iron removing box 4 is fixedly communicated with a water inlet pipe, the lower wall of the front iron removing box 4 is communicated with the upper end of the side wall of the filtering tank 5 through a first connecting pipe 42, the lower end of the side wall of the filtering tank 5 is communicated with the upper wall of the rear sterilizing tank 8 through a second connecting pipe 43, a second water pump 44 is arranged on the second connecting pipe 43, the bottom of the side wall of the rear sterilizing tank 8 is fixedly communicated with a water outlet pipe, and a valve is arranged on the water outlet pipe.
More specifically, in the present embodiment: the water inlet pipe is used for connecting a water source of water supply and drainage wastewater of the building engineering, and guiding the water supply and drainage wastewater of the building engineering into the front iron removal box 4; the first connecting pipe 42 is used for connecting the front iron removing box 4 and the filter tank 5, the front iron removing box 4 is provided with the upper end of one side of the filter tank 5, and the water supply and drainage wastewater of the construction engineering in the front iron removing box 4 can directly enter the filter tank 5 through the first connecting pipe 42 due to the action of gravity; the second connecting pipe 43 is used for communicating the filtering tank 5 and the post-disinfection tank 8, and the second water pump 44 works to pump the construction engineering water supply and drainage wastewater at the bottom of the filtering tank 5 into the post-disinfection tank 8 through the second connecting pipe 43; the valve is opened, and the sterilized clean water can be discharged out of the post-sterilizing tank 8 through the drain pipe.
Embodiment III:
based on the above embodiments:
referring to fig. 2, 3, 4 and 5, the following disclosure is made on a rotary iron-absorbing mechanism in the second embodiment, and the rotary iron-absorbing mechanism includes:
the spline shaft 10 is rotatably arranged on the side wall of the front iron removal box 4 through a bearing;
the two sets of connecting plates 11, evenly distributed has magnetic force roller 12 between the two sets of connecting plates 11, a set of connecting plate 11 keeps away from the fixed spline housing that is equipped with the axle spline 10 looks adaptation in the middle part of a side wall of magnetic force roller 12, another set of connecting plate 11 keeps away from the fixed bearing housing that is equipped with in a side wall middle part of magnetic force roller 12, be connected with first connecting axle 13 through the bearing rotation in the bearing housing, the one end that bearing housing was kept away from to first connecting axle 13 is fixed and is equipped with first closing plate 14, first closing plate 14 is equipped with outer locating sleeve with the fixed side of leading deironing case 4 of orientation, the opening with connecting plate 11 looks adaptation is seted up to leading deironing case 4 lateral wall, leading deironing case 4 lateral wall just is located the fixed interior locating sleeve that is equipped with outer locating sleeve looks adaptation in opening part, pass through bolt fixed connection between first closing plate 14 and the leading deironing case 4.
More specifically, in the present embodiment: when the construction engineering water supply and drainage wastewater treatment is carried out, the two groups of connecting plates 11 and the magnetic roller 12 are completely arranged in the front iron removal box 4, the spline housing is sleeved on the outer surface of the spline shaft 10, the outer positioning housing is sleeved on the outer surface of the inner positioning housing, and the first sealing plate 14 is fixedly connected with the front iron removal box 4 through bolts; the spline shaft 10 rotates under the drive of the driving mechanism, and as the spline shaft 10 is connected with the spline sleeve, the bearing sleeve is rotationally connected with the first connecting shaft 13 through a bearing, when the spline shaft 10 rotates, the two groups of connecting plates 11 and the magnetic rollers 12 between the two groups of connecting plates 11 are driven to rotate, and iron impurities in the water supply and drainage waste water of the construction engineering are adsorbed through the magnetic adsorption effect of the magnetic rollers 12, so that the iron impurities in the water supply and drainage waste water of the construction engineering are removed;
after the construction engineering water supply and drainage wastewater is treated, when the magnetic roller 12 is fully stained with iron impurities, bolts for connecting the first sealing plate 14 with the front iron removal box 4 can be detached, then the first sealing plate 14 is pulled outwards, the spline shaft 10 can be separated from the spline sleeve, the magnetic roller 12 is pulled out of the front iron removal box 4, the iron impurities on the surface of the magnetic roller 12 can be cleaned, the magnetic roller 12 is returned into the front iron removal box 4, and the first sealing plate 14 is connected with the front iron removal box 4 again, so that the subsequent treatment operation can be performed.
Embodiment four:
based on the above embodiments:
referring to fig. 2, 3, 4, 6 and 7, the following disclosure is made on a filter plate cleaning anti-blocking mechanism in the second embodiment, where the filter plate cleaning anti-blocking mechanism includes:
the first rotating shaft 15 is rotationally connected with the upper wall of the filter tank 5, the first filter plate 6 and the second filter plate 7 through bearings, the upper end and the lower end of the first rotating shaft 15 are respectively extended to the upper end of the filter tank 5 and the lower end of the second filter plate 7, the outer surface of the first rotating shaft 15 is positioned at the upper end of the first filter plate 6, the upper end of the second filter plate 7 and the lower end of the second filter plate 7 are respectively fixedly provided with a first brush plate 16, a second brush plate 17 and a third brush plate 18, bristles 19 are uniformly distributed on the lower surfaces of the first brush plate 16 and the second brush plate 17, the bristles 19 on the lower surface of the first brush plate 16 are respectively contacted with the upper surface of the first filter plate 6 and the upper surface of the second filter plate 7, the inside of the first rotating shaft 15 is hollow, the inside of the second brush plate 17 and the third brush plate 18 is hollow, the upper end faces of the second brush plate 17 and the third brush plate 18 are fixedly communicated with a spray head 20, the inner cavities of the second brush plate 17 and the third brush plate 18 are communicated with the inner cavities of the first rotating shaft 15, the upper end 21 of the first brush plate 16 is communicated with the upper side wall 21, and the back flushing pipe 21 is fixedly communicated with the upper side wall 21 of the first side wall of the filter tank 5.
More specifically, in the present embodiment: the first rotating shaft 15 rotates under the drive of the driving mechanism, and the first rotating shaft 15 rotates to drive the first brush plate 16, the second brush plate 17 and the third brush plate 18 to rotate; the bristles 19 at the lower ends of the first brush plate 16 and the second brush plate 17 rotate on the upper surfaces of the first filter plate 6 and the second filter plate 7 by taking the first rotating shaft 15 as a center, so that particle impurities accumulated on the upper surfaces of the first filter plate 6 and the second filter plate 7 are brushed, and the particle impurities are prevented from accumulating at filter meshes of the first filter plate 6 and the second filter plate 7; at the same time, the first water pump 22 works, the waste water entering the inner bottom of the filter tank 5 is pumped to the inner cavity of the first rotating shaft 15 through the backwashing pipe 21, then enters the inner cavities of the second brush plate 17 and the third brush plate 18, finally is sprayed upwards from the spray head 20, the spray head 20 at the upper end of the second brush plate 17 sprays water to the lower surface of the first filter plate 6, and the spray head 20 at the upper end of the third brush plate 18 sprays water to the lower surface of the second filter plate 7, so that the first filter plate 6 and the second filter plate 7 are backwashed, and particle impurities blocked in the filter meshes of the first filter plate 6 and the second filter plate 7 are flushed upwards, so that the filter meshes of the first filter plate 6 and the second filter plate 7 are prevented from being blocked.
Notably, in this embodiment: the first filter 6 and the up end of second filter 7 all undercut be equipped with store up mud groove 23, filter jar 5 lateral wall and be located and store up mud groove 23 department and seted up the mud mouth, filter jar 5 lateral wall and be located mud mouth department and install second closing plate 24, the fixed sealing plug 25 that stretches into the mud mouth that is equipped with of second closing plate 24 medial surface, sealing plug 25 medial surface is fixed and is equipped with pull rod 26, the one end that pull rod 26 kept away from sealing plug 25 is fixed be equipped with store up mud groove 23 looks adaptation's mud scraper blade 27, pass through bolt fixed connection between second closing plate 24 and the filter jar 5 lateral wall.
More specifically, in the present embodiment: when the construction engineering water supply and drainage wastewater treatment is carried out, the mud discharging scraping plate 27 and the pull rod 26 are positioned in the mud storage groove 23, and the second sealing plate 24 is fixedly connected with the filtering tank 5 through bolts; the brush hair 19 at the lower ends of the first brush plate 16 and the second brush plate 17 brushes the particle impurities accumulated on the upper surfaces of the first filter plate 6 and the second filter plate 7 and the particle impurities rushed upwards by the spray head 20, and continuously rotates along with the first brush plate 16 and the second brush plate 17, when the brush hair 19 brushes the particle impurities to the mud storage groove 23, the particle impurities fall into the mud storage groove 23 and are stored in the mud storage groove 23, so that the cleanliness of the upper surfaces of the first filter plate 6 and the second filter plate 7 can be maintained;
after the construction engineering water supply and drainage waste water is treated, when the mud storage groove 23 is full of particle impurities, bolts connecting the second sealing plate 24 with the filter tank 5 can be detached, the second sealing plate 24 is pulled outwards, so that the pull rod 26 and the mud discharging scraper 27 are driven to move outwards in the mud storage groove 23, the particle impurity mud stored in the mud storage groove 23 is scraped out from a mud discharging opening through the mud discharging scraper 27, the pull rod 26 and the mud discharging scraper 27 are returned into the mud storage groove 23, and the second sealing plate 24 is connected with the filter tank 5 again, so that the subsequent treatment operation can be performed.
Fifth embodiment:
based on the above embodiments:
referring to fig. 2, 3, 4 and 8, the intermittent administration stirring mechanism in the second embodiment is disclosed as follows, and the intermittent administration stirring mechanism includes:
the second rotating shaft 28 is rotatably connected with the upper wall of the rear disinfection tank 8 through a bearing, and extends into the rear disinfection tank 8, a connecting rod 29 is fixedly arranged on the outer surface of the second rotating shaft 28, a stirring shaft 30 is fixedly arranged at one end, far away from the second rotating shaft 28, of the connecting rod 29, and stirring blades 31 are circumferentially distributed on the outer surface of the stirring shaft 30 at equal intervals;
the second connecting shaft 32, rotate through the bearing between second connecting shaft 32 and the upper wall of post-positioned disinfection jar 8 and be connected, the second connecting shaft 32 surface just is located medicine chest 9 lower extreme and is fixed to be equipped with medicine dosing revolving plate 33, medicine dosing revolving plate 33 is last to be offered and to be had the second medicine dosing mouth with first medicine dosing mouth looks adaptation, second connecting shaft 32 external fixation is equipped with first incomplete gear 34, second pivot 28 external fixation is equipped with second incomplete gear 35, first incomplete gear 34 surface is equipped with indent locking arc, second incomplete gear 35 surface is equipped with the evagination locking arc with first incomplete gear 34's indent locking arc looks adaptation, second incomplete gear 35 lower terminal surface outside is fixed and is equipped with initiative driving lever 36, second connecting shaft 32 lower extreme is fixed and is equipped with passive bull stick 37.
More specifically, in the present embodiment: the second rotating shaft 28 is driven by the driving mechanism to rotate;
the second rotating shaft 28 rotates to drive the second incomplete gear 35 to rotate, so that the driving deflector rod 36 follows the driving deflector rod 36, when the driving deflector rod 36 rotates to the position of the driven deflector rod 37, the driven deflector rod 37 is driven to rotate reversely to the rotating direction of the second rotating shaft 28, the driven deflector rod 37 rotates to drive the second connecting shaft 32 and the first incomplete gear 34 to rotate, when teeth on the outer surface of the first incomplete gear 34 rotate to mesh with teeth on the outer surface of the second incomplete gear 35, the second incomplete gear 35 rotates to drive the first incomplete gear 34 to continue to rotate reversely to the rotating direction of the second rotating shaft 28, so that the second connecting shaft 32 rotates reversely to the rotating direction of the second rotating shaft 28 until the concave locking arc on the outer surface of the first incomplete gear 34 rotates to the convex locking arc on the outer surface of the second incomplete gear 35, the locking function is realized, the first incomplete gear 34 and the second connecting shaft 32 do not rotate any more, so that the second connecting shaft 32 rotates intermittently, and then the dosing rotary plate 33 is driven to rotate intermittently, when the dosing rotary plate 33 does not rotate, the second dosing port on the dosing rotary plate 33 and the first dosing port at the lower end of the medicine storage tank 9 are positioned on the same vertical line, so that the disinfectant in the medicine storage tank 9 can be sequentially thrown into the post-disinfection tank 8 through the first dosing port and the second dosing port, when the dosing rotary plate 33 rotates, the position of the second dosing port on the dosing rotary plate 33 changes, so that the second dosing port and the first dosing port are misplaced, the dosing rotary plate 33 can block the first dosing port, the disinfectant in the medicine storage tank 9 cannot enter the post-disinfection tank 8, intermittent, timed and quantitative automatic throwing of the disinfectant is realized, manual care is not needed, the labor intensity of workers is reduced;
the second rotating shaft 28 rotates to drive the connecting rod 29, the stirring shaft 30 and the stirring blade 31 to rotate, so that the disinfectant and the water supply and drainage wastewater of the construction engineering are fully mixed, and the disinfection effect and the disinfection efficiency of the water supply and drainage wastewater of the construction engineering are improved.
Example six:
based on the above embodiments:
referring to fig. 2, 3, 4 and 6, the following disclosure is made on the driving mechanism in the second embodiment, where the driving mechanism includes:
the protective cover shell 45 is fixedly arranged at the upper ends of the filtering tank 5 and the rear disinfection tank 8, the motor 38 is fixedly arranged at the upper end of the protective cover shell 45, and an output shaft of the motor 38 is fixedly connected with the second rotating shaft 28;
the driving belt pulley and the driven belt pulley are fixedly arranged on the outer surface of the second rotating shaft 28 and the outer surface of the first rotating shaft 15 respectively, and are in transmission connection through a belt 39;
the drive bevel gear 40 and the driven bevel gear 41 are fixedly arranged on the outer surface of the first rotating shaft 15 and the outer surface of the spline shaft 10 respectively, and the drive bevel gear 40 is in meshed connection with the driven bevel gear 41.
More specifically, in the present embodiment: the motor 38 is operated to drive the second rotary shaft 28 of the intermittent dosing stirring mechanism to rotate;
the second rotating shaft 28 of the intermittent dosing stirring mechanism rotates to drive the driving belt pulley to rotate, and the first rotating shaft 15 of the driven belt pulley and the filter plate cleaning anti-blocking mechanism is driven to rotate through the transmission of the belt 39;
the first rotating shaft 15 of the filter plate cleaning anti-blocking mechanism rotates to drive the driving bevel gear 40 to rotate, and the driving bevel gear 40 is meshed with the driven bevel gear 41 to drive the driven bevel gear 41 to rotate, so that the spline shaft 10 of the rotary magnet mechanism is driven to rotate.
Working principle: when the construction engineering water supply and drainage filtering method is used, the method comprises the following steps:
introducing the construction engineering water supply and drainage wastewater into a front iron removing box 4 of the filtering treatment assembly 1, starting a driving mechanism, and operating a rotary iron absorbing mechanism under the driving of the driving mechanism, wherein iron impurities contained in the construction engineering water supply and drainage wastewater entering the front iron removing box 4 are absorbed by the rotary iron absorbing mechanism, so that the iron impurities in the construction engineering water supply and drainage wastewater are removed;
the water supply and drainage wastewater from the construction engineering without iron impurities is reintroduced into the filtering tank 5 of the filtering treatment assembly 1, and other particle impurities in the water are filtered through the first filtering plate 6 and the second filtering plate 7 in the filtering tank 5;
in the process of filtering the water supply and drainage wastewater of the construction engineering by the filter tank 5, the filter plate cleaning anti-blocking mechanism operates under the drive of the driving mechanism, and the first filter plate 6 and the second filter plate 7 are cleaned and backwashed by the filter plate cleaning anti-blocking mechanism to prevent the first filter plate 6 and the second filter plate 7 from being blocked;
in the post-positioned disinfection tank 8 of the filtering treatment assembly 1 is reintroduced into the construction engineering water supply and drainage wastewater which is filtered by the granular impurities, the intermittent dosing stirring mechanism operates under the drive of the driving mechanism, disinfectant is put into the post-positioned disinfection tank 8 through the intermittent dosing stirring mechanism, the disinfectant in the post-positioned disinfection tank 8 and the construction engineering water supply and drainage wastewater are stirred, the construction engineering water supply and drainage wastewater is disinfected, and finally clean water after the disinfection treatment is discharged from the post-positioned disinfection tank 8.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The method for filtering the water supply and drainage of the building engineering is characterized by comprising the following steps of:
step S1, iron impurity adsorption: introducing the construction engineering water supply and drainage wastewater into a front iron removing box (4) of the filtering treatment assembly (1), and adsorbing iron impurities contained in the construction engineering water supply and drainage wastewater entering the front iron removing box (4) by running a rotary iron absorbing mechanism in the front iron removing box (4), so as to remove the iron impurities in the construction engineering water supply and drainage wastewater;
step S2, filtering particle impurities: introducing the water supply and drainage wastewater subjected to the construction engineering of removing iron impurities into a filtering tank (5) of a filtering treatment assembly (1), and filtering other particle impurities in the water through a first filtering plate (6) and a second filtering plate (7) in the filtering tank (5);
step S3, cleaning a filter plate: in the process of filtering the water supply and drainage wastewater of the constructional engineering by the filter tank (5), cleaning and back flushing the first filter plate (6) and the second filter plate (7) through the filter plate cleaning anti-blocking mechanism to prevent the first filter plate (6) and the second filter plate (7) from being blocked;
step S4, disinfection treatment: introducing the construction engineering water supply and drainage wastewater subjected to the filtering of the particle impurities into a rear disinfection tank (8) of the filtering treatment assembly (1) again, putting disinfectant into the rear disinfection tank (8) through an intermittent dosing stirring mechanism, stirring the disinfectant in the rear disinfection tank (8) and the construction engineering water supply and drainage wastewater, disinfecting the construction engineering water supply and drainage wastewater, and finally discharging the disinfected clean water from the rear disinfection tank (8).
2. The construction process feed and drain filtering method according to claim 1, wherein: the filter treatment assembly (1) comprises:
the device comprises a base (2), wherein a bracket (3) is fixedly arranged at the upper end of the base (2);
the front iron removing box (4) is fixedly arranged on the bracket (3);
the rotary iron absorbing mechanism is arranged in the front iron removing box (4) and is used for absorbing iron impurities in water supply and drainage wastewater of constructional engineering.
3. The construction process feed and drain filtering method according to claim 2, wherein: the filter tank (5) is arranged at the upper end of the base (2), and the first filter plate (6) and the second filter plate (7) are arranged in the filter tank (5);
the filter clearance anti-clogging mechanism is arranged in the filter tank (5), and is used for cleaning impurities on the first filter plate (6) and the second filter plate (7) and flushing the first filter plate (6) and the second filter plate (7) from the bottoms of the first filter plate (6) and the second filter plate (7).
4. A method of filtering a building engineering feedwater according to claim 3, wherein: the rear disinfection tank (8) is arranged at the upper end of the base (2), a medicine storage box (9) is fixedly arranged on the upper wall of the rear disinfection tank (8), and the lower end of the medicine storage box (9) stretches into the rear disinfection tank (8) and is provided with a first medicine administration port;
the intermittent dosing stirring mechanism is used for intermittently adding disinfectant into the rear disinfection tank (8) and stirring the disinfectant in the rear disinfection tank (8) and water supply and drainage wastewater of construction engineering;
the driving mechanism is used for driving the rotary iron absorbing mechanism, the filter plate cleaning anti-blocking mechanism and the intermittent dosing stirring mechanism to operate;
the rotary magnet mechanism includes:
the spline shaft (10) is rotationally arranged on the side wall of the front iron removal box (4) through a bearing;
the novel iron removal device comprises two groups of connecting plates (11), magnetic rollers (12) are uniformly distributed between the two groups of connecting plates (11), an opening matched with the connecting plates (11) is fixedly formed in the middle of one side wall of one group of connecting plates (11) far away from the magnetic rollers (12), a bearing sleeve is fixedly arranged in the middle of one side wall of the other group of connecting plates (11) far away from the magnetic rollers (12), a first connecting shaft (13) is connected in the bearing sleeve through bearing rotation, one end, far away from the bearing sleeve, of the first connecting shaft (13) is fixedly provided with a first sealing plate (14), an outer positioning sleeve is fixedly arranged on one side surface of the first sealing plate (14) facing the front iron removal box (4), an opening matched with the connecting plates (11) is formed in the side wall of the front iron removal box (4), an inner positioning sleeve matched with the outer positioning sleeve is fixedly arranged on the side wall of the front iron removal box (4), and the inner positioning sleeve is fixedly connected with the front iron removal box (4) through bolts;
the filter clearance anti-clogging mechanism includes:
the first rotating shaft (15), all be connected through bearing rotation between first rotating shaft (15) and the upper wall of filtration jar (5), first filter (6) and second filter (7), just both ends extend respectively to filtration jar (5) upper end and second filter (7) lower extreme about first rotating shaft (15), first rotating shaft (15) surface just is located first filter (6) upper end, second filter (7) upper end and second filter lower extreme respectively fixed first brush board (16), second brush board (17) and third brush board (18) that are equipped with, first brush board (16) and second brush board (17) lower surface evenly distributed have brush hair (19), brush hair (19) of first brush board (16) lower surface and brush hair (19) of second brush board (17) lower surface are contacted with first filter (6) upper surface and second filter (7) upper surface respectively, be cavity form in first rotating shaft (15), second brush board (17) and third brush board (17) are cavity form, cavity form (18) are connected with third brush board (17) and third brush board (17) upper end face intercommunication, the upper end of the first rotating shaft (15) is rotationally communicated with a back flushing pipe (21), the back flushing pipe (21) is fixedly communicated with the bottom of the side wall of the filtering tank (5), and a first water pump (22) is arranged on the back flushing pipe (21);
the utility model discloses a mud filter, including filter tank (5), filter, sealing plug (25) medial surface is fixed and is equipped with pull rod (26), the one end that sealing plug (25) was kept away from to pull rod (26) is fixed be equipped with mud scraper blade (27) with mud storage tank (23) looks adaptation, through bolt fixed connection between second sealing plate (24) and the filter tank (5) lateral wall.
5. The construction process feed and drain filtering method according to claim 4, wherein: the intermittent dosing stirring mechanism comprises:
the second pivot (28), be connected through the bearing rotation between second pivot (28) and the upper wall of postposition disinfection jar (8), and stretch into postposition disinfection jar (8), second pivot (28) external surface fixation is equipped with connecting rod (29), the one end that second pivot (28) were kept away from to connecting rod (29) is fixed and is equipped with (mixing) shaft (30), (mixing) shaft (30) surface circumference equidistance distributes has (mixing) blade (31).
6. The construction process feed and drain filtering method according to claim 5, wherein: the intermittent dosing stirring mechanism further includes:
the second connecting shaft (32), rotate through the bearing between second connecting shaft (32) and the upper wall of post-disinfection jar (8) and be connected, second connecting shaft (32) surface just is located medicine storage box (9) lower extreme and is fixedly equipped with medicine dosing revolving plate (33), medicine dosing revolving plate (33) are last to be offered with the second medicine dosing mouth of first medicine dosing mouth looks adaptation, second connecting shaft (32) external fixation is equipped with first incomplete gear (34), second pivot (28) external fixation is equipped with second incomplete gear (35), first incomplete gear (34) surface is equipped with indent locking arc, second incomplete gear (35) surface be equipped with the evagination locking arc of indent locking arc looks adaptation of first incomplete gear (34), second incomplete gear (35) lower extreme outside is fixed and is equipped with initiative driving lever (36), second connecting shaft (32) lower extreme is fixed with passive driving lever (37).
7. The construction process feed and drain filtering method according to claim 6, wherein: the driving mechanism includes:
the protection cover shell (45), the protection cover shell (45) is fixedly arranged at the upper ends of the filtering tank (5) and the rear disinfection tank (8), a motor (38) is fixedly arranged at the upper end of the protection cover shell (45), and an output shaft of the motor (38) is fixedly connected with the second rotating shaft (28);
the driving belt wheel and the driven belt wheel are respectively fixedly arranged on the outer surface of the second rotating shaft (28) and the outer surface of the first rotating shaft (15), and are in transmission connection through a belt (39);
the driving bevel gear (40) and the driven bevel gear (41), the driving bevel gear (40) and the driven bevel gear (41) are fixedly arranged on the outer surface of the first rotating shaft (15) and the outer surface of the spline shaft (10) respectively, and the driving bevel gear (40) is in meshed connection with the driven bevel gear (41).
8. A method of filtering a building engineering feedwater according to claim 3, wherein: the upper end of the front iron removing box (4) is fixedly communicated with a water inlet pipe, and the lower wall of the front iron removing box (4) is communicated with the upper end of the side wall of the filtering tank (5) through a first connecting pipe (42).
9. The construction process feed and drain filtering method according to claim 8, wherein: the filter tank is characterized in that the lower end of the side wall of the filter tank (5) is communicated with the upper wall of the rear disinfection tank (8) through a second connecting pipe (43), a second water pump (44) is installed on the second connecting pipe (43), a drain pipe is fixedly communicated with the bottom of the side wall of the rear disinfection tank (8), and a valve is installed on the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311336480.4A CN117142722A (en) | 2023-10-16 | 2023-10-16 | Water supply and drainage filtering method for constructional engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311336480.4A CN117142722A (en) | 2023-10-16 | 2023-10-16 | Water supply and drainage filtering method for constructional engineering |
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| CN117142722A true CN117142722A (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311336480.4A Pending CN117142722A (en) | 2023-10-16 | 2023-10-16 | Water supply and drainage filtering method for constructional engineering |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211367307U (en) * | 2019-10-31 | 2020-08-28 | 单天龙 | Sewage treatment plant for building construction site |
| CN112158989A (en) * | 2020-09-24 | 2021-01-01 | 山东天智信息科技有限公司 | Casting wastewater purification treatment method |
| CN214600493U (en) * | 2021-01-26 | 2021-11-05 | 刘允东 | Sorting device for recycling treatment of construction waste |
| CN217709083U (en) * | 2022-04-25 | 2022-11-01 | 王俊凯 | Urban sewage treatment recycles clarification plant |
| CN218290474U (en) * | 2022-09-14 | 2023-01-13 | 广州希洁环保科技有限公司 | Accurate dosing equipment for sewage treatment |
-
2023
- 2023-10-16 CN CN202311336480.4A patent/CN117142722A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211367307U (en) * | 2019-10-31 | 2020-08-28 | 单天龙 | Sewage treatment plant for building construction site |
| CN112158989A (en) * | 2020-09-24 | 2021-01-01 | 山东天智信息科技有限公司 | Casting wastewater purification treatment method |
| CN214600493U (en) * | 2021-01-26 | 2021-11-05 | 刘允东 | Sorting device for recycling treatment of construction waste |
| CN217709083U (en) * | 2022-04-25 | 2022-11-01 | 王俊凯 | Urban sewage treatment recycles clarification plant |
| CN218290474U (en) * | 2022-09-14 | 2023-01-13 | 广州希洁环保科技有限公司 | Accurate dosing equipment for sewage treatment |
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