CN203545805U - Washing-sweeping car sewage purification device - Google Patents
Washing-sweeping car sewage purification device Download PDFInfo
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- CN203545805U CN203545805U CN201320411855.4U CN201320411855U CN203545805U CN 203545805 U CN203545805 U CN 203545805U CN 201320411855 U CN201320411855 U CN 201320411855U CN 203545805 U CN203545805 U CN 203545805U
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- sedimentation tank
- coagulative precipitation
- preliminary sedimentation
- precipitation tank
- tank
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- 239000010865 sewage Substances 0.000 title abstract description 23
- 238000000746 purification Methods 0.000 title abstract description 7
- 238000010408 sweeping Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 162
- 238000004062 sedimentation Methods 0.000 claims abstract description 109
- 238000002156 mixing Methods 0.000 claims abstract description 35
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 35
- 230000001112 coagulating effect Effects 0.000 claims description 98
- 238000001556 precipitation Methods 0.000 claims description 81
- 230000000630 rising effect Effects 0.000 claims description 45
- 230000001954 sterilising effect Effects 0.000 claims description 35
- 241001417527 Pempheridae Species 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 25
- 239000004576 sand Substances 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 239000013505 freshwater Substances 0.000 abstract description 2
- 230000015271 coagulation Effects 0.000 abstract 3
- 238000005345 coagulation Methods 0.000 abstract 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 101150054854 POU1F1 gene Proteins 0.000 description 9
- 239000000701 coagulant Substances 0.000 description 8
- 239000010802 sludge Substances 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 3
- 235000019398 chlorine dioxide Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003206 sterilizing agent Substances 0.000 description 3
- 239000004155 Chlorine dioxide Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- -1 grid 18 Proteins 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
本实用新型属于水处理设备技术领域，涉及一种洗扫车污水净化装置，它包括依次相连的格栅沉砂池系统、初沉池系统、清水池系统、混凝沉淀池系统四部分，所述格栅沉砂池系统通过初沉池溢流进水孔与初沉池系统连接；初沉池系统通过初沉池出水管、混凝沉淀池进水管与混凝沉淀池系统连接；混凝沉淀池系统通过混凝沉淀池出水管及消毒混合池进水管与清水池系统连接，清水池系统出水通过清水池出水管供水回用。本实用新型用于洗扫车污水处理，其出水可直接回用于路面洗扫和多功能洗扫车底泥冲洗，提高了污水的回用效率，可节约50%新鲜水用量，减少了污水及杂物向市政管网排放，社会、环境及经济效益显著。
The utility model belongs to the technical field of water treatment equipment, and relates to a sewage purification device for washing and sweeping vehicles. The grid grit chamber system is connected to the primary sedimentation tank system through the overflow inlet hole of the primary sedimentation tank; the primary sedimentation tank system is connected to the coagulation sedimentation tank system through the outlet pipe of the primary sedimentation tank and the water inlet pipe of the coagulation sedimentation tank; The sedimentation tank system is connected to the clean water tank system through the outlet pipe of the coagulation sedimentation tank and the water inlet pipe of the disinfection mixing tank, and the outlet water of the clean water tank system is supplied for reuse through the outlet pipe of the clean water tank. The utility model is used for sewage treatment of washing and sweeping vehicles, and its effluent can be directly reused for road surface washing and multifunctional washing and sweeping vehicle bottom mud flushing, which improves the reuse efficiency of sewage, saves 50% of fresh water consumption, and reduces sewage And sundries are discharged to the municipal pipe network, and the social, environmental and economic benefits are remarkable.
Description
Technical field
The utility model belongs to water treating equipment technical field, relates to a kind of sweeper effluent treatment plant.
Background technology
Due to boreal climate arid, airborne dust weather is more, and along with the raising that urban environment requires, northern each big city starts to introduce gradually multi-functional sweeper.The application of multi-functional sweeper, can reach the dual-use function of road-cleaning and watering, also can reduce the generation of airborne dust in the cleaning course of city.Multi-functional sweeper once watering amount in operation process is 9 tons, and reclaiming the water yield is 5 tons of left and right, contains a large amount of rubbish, body refuse and organic substance in the water of recovery.At present, the water of these recovery is that unprocessed and direct discharge enters urban sewage pipe mostly, has so both caused a large amount of wastes of water, increases again the load of municipal sewage treatment.Meanwhile, the bed mud rinse-system that multi-functional sweeper itself is entrained, because it adopts the driven by engine of multi-functional sweeper itself and adopts atomized water spray mode to carry out bed mud flushing, causes multi-functional sweeper bed mud to rinse insufficient.For solving multi-functional sweeper sewage handling problem and improving multi-functional sweeper bed mud developing result, design a set of technique treatment facility reasonable, simple to operate imperative.
Summary of the invention
The utility model, for solving the problems of the prior art, provides a kind of sweeper effluent treatment plant, and it can make to make sweeper wastewater treatment water outlet direct reuse to be washed in road surface to sweep and multi-functional sweeper bed mud rinses, and has improved the reuse efficiency of sewage.
The utility model is achieved by the following technical solutions:
A kind of sweeper effluent treatment plant of the utility model, it comprises successively connected grid settling pit system, preliminary sedimentation tank system, clean water basin system, coagulating sedimentation cell system four parts.
Described grid settling pit system is connected with preliminary sedimentation tank system by preliminary sedimentation tank overflow water inlet hole; Preliminary sedimentation tank system is connected with coagulating sedimentation cell system by preliminary sedimentation tank rising pipe, coagulative precipitation tank water inlet pipe; Coagulating sedimentation cell system is connected with clean water basin system by coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe, and the water outlet of clean water basin system is by clean water basin rising pipe water supply reuse.
Described grid settling pit system comprises grid settling pit, grid, grit water separator, preliminary sedimentation tank overflow water inlet hole; Described grit water separator is arranged in grid settling pit with incline plane type, its one end is positioned at the upper end of the right pool side of grid settling pit, at the bottom of the pond of the other end adapting grille settling pit, in bottom, pond, be also provided with an oblique vertical baffle plate, the length direction of described grit water separator is parallel with front pool side or the rear pool side of grid settling pit, on the top of described grid installation and grit water separator, described, preliminary sedimentation tank overflow water inlet hole is positioned at the middle and upper part of the preliminary sedimentation tank two pond intersections of grid settling pit and preliminary sedimentation tank system, and communicate with two ponds, described grid is mechanical grille; Described grit water separator comprises silt particle scraping delivery device and silt particle tripping device, and described silt particle scraping delivery device adopts spiral pump, and described silt particle tripping device adopts centrifugal sand water separation device.
Described preliminary sedimentation tank system comprises preliminary sedimentation tank, preliminary sedimentation tank rising pipe, preliminary sedimentation tank shore pipe, described preliminary sedimentation tank rising pipe is located at the middle part left-hand end of preliminary sedimentation tank front side bay wall, described preliminary sedimentation tank adopts horizontal-flow grit chamber, in preliminary sedimentation tank, be provided with bucket and preliminary sedimentation tank shore pipe, described bucket is tilting, angle, bucket inclination angle is 45 degree, and the front side inferior horn of the oblique lower end of bucket at the bottom of preliminary sedimentation tank pond connects preliminary sedimentation tank shore pipe.
Described clean water basin system comprises clean water basin, sterilization mixing pit, clean water basin rising pipe; In described clean water basin, be provided with two staggered parallel dividing plates, between the close dividing plate in left side of coagulative precipitation tank in coagulating sedimentation cell system and the bay wall of coagulative precipitation tank, be also provided with a dividing plate, form sterilization mixing pit, in the front, lower end apart from clean water basin right-side wall, be provided with clean water basin rising pipe.
Described coagulating sedimentation cell system comprises coagulative precipitation tank, Vortex reactor, guide shell, coagulative precipitation tank water inlet pipe, coagulative precipitation tank shore pipe, Vortex reactor support, coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe; Described guide shell is positioned at the central upper portion position of coagulative precipitation tank inside, described guide shell is by guide shell upper bracket and guide shell lower bracket welded and installed on coagulative precipitation tank pool wall, and wherein all vertical guide shell horizontal four direction are arranged four for guide shell upper bracket and guide shell lower bracket.
Described eddy current type reactor jacket is loaded in guide shell, and by Vortex reactor upper bracket and Vortex reactor lower bracket welded and installed on guide shell, all horizontally disposed four of vertical guide shell four directions of described Vortex reactor upper bracket and Vortex reactor lower bracket.
The upper right peripheral hardware of described coagulative precipitation tank has decurved coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe, in the lower port access clean water basin of described coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe.
Described Vortex reactor support comprises Vortex reactor upper bracket and Vortex reactor lower bracket, and described guide shell is fixed on guide shell upper bracket and guide shell lower bracket.
In coagulative precipitation tank, the top of guide shell upper bracket is also provided with the overflow weir of notch cuttype, and the right side of described overflow weir and coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe are adjacent.
Described coagulative precipitation tank water inlet pipe is positioned at the left side central portion of coagulative precipitation tank, and is connected with the bottom of Vortex reactor, and described coagulative precipitation tank shore pipe is positioned at the lower front side of coagulative precipitation tank.
Preferably, described dividing plate is steel plate.
Preferably, described grit water separator is band flat flow sand scraper.
Preferably, described grit water separator comprises silt particle scraping delivery device and silt particle tripping device, and described silt particle scraping delivery device adopts spiral pump, and silt particle tripping device adopts centrifugal sand water separation device.
The utility model compared with prior art, has following significant advantage:
The utility model is for sweeper sewage disposal, its water outlet can direct reuse be washed in road surface and is swept and multi-functional sweeper bed mud rinses, and has improved the reuse efficiency of sewage, can save 50% fresh water consumption, reduced sewage and foreign material discharge to city planting ductwork, society, benefits of environment and economy are remarkable.The target that simultaneously realized energy-saving and emission-reduction, reduces the working hour, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is that sand removing machine in grid settling pit, mechanical grille are installed front view.
Fig. 4 is that sand removing machine in grid settling pit, mechanical grille are installed vertical view.
Fig. 5 is sand removing machine in grid settling pit, mechanical grille installation side view.
Fig. 6 is multi-functional sweeper sewage purification process process principle figure.
Embodiment
With reference to the accompanying drawings the utility model embodiment is elaborated.
Referring to Fig. 1 to Fig. 6, in figure, each parts label is:
Grid settling pit 1, preliminary sedimentation tank 2, clean water basin 3, coagulative precipitation tank 4, sterilization mixing pit 5, Vortex reactor 6, guide shell 7, coagulative precipitation tank water inlet pipe 8, coagulative precipitation tank shore pipe 9, Vortex reactor upper bracket 101, Vortex reactor lower bracket 102, guide shell upper bracket 111, guide shell lower bracket 112, coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12, clean water basin rising pipe 13, preliminary sedimentation tank rising pipe 14, preliminary sedimentation tank shore pipe 15, preliminary sedimentation tank overflow water inlet hole 16, overflow weir 17, grid 18, grit water separator 19, multi-functional sweeper 20, coagulating agent is stocked tank 21, pump 22, chlorine dioxide generator 23, agitator 24, sludge press filtration device 25, sewer pipeline 26, dosing pipeline 27, chlorination pipeline 28, mud pipeline 29, water purification reuse pipeline 30, mud outward transport pipeline 31.
A kind of sweeper effluent treatment plant of the utility model, it comprises successively connected grid settling pit system, preliminary sedimentation tank system, clean water basin system, coagulating sedimentation cell system four parts.
Described grid settling pit system is connected with preliminary sedimentation tank system by preliminary sedimentation tank overflow water inlet hole 16; Preliminary sedimentation tank system is connected with coagulating sedimentation cell system by preliminary sedimentation tank rising pipe 14, coagulative precipitation tank water inlet pipe 8; Coagulating sedimentation cell system is connected with clean water basin system by coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12, and the water outlet of clean water basin system is by the 13 water supply reuses of clean water basin rising pipe.
As shown in Fig. 1,2,3,4,5, described grid settling pit system comprises grid settling pit 1, grid 18, grit water separator 19, preliminary sedimentation tank overflow water inlet hole 16, described grit water separator 19 is arranged in grid settling pit 1 with incline plane type, its one end is positioned at the upper end of the right pool side of grid settling pit 1, at the bottom of the pond of the other end adapting grille settling pit 1, in bottom, pond, be also provided with an oblique vertical baffle plate, the length direction of described grit water separator 19 is parallel with front pool side or the rear pool side of grid settling pit 1, on the top of described grid 18 installations and grit water separator 19, described, preliminary sedimentation tank overflow water inlet hole 16 is positioned at the middle and upper part of 2 liang of pond intersections of preliminary sedimentation tank of grid settling pit 1 and preliminary sedimentation tank system, and communicate with two ponds, it is installed signal and sees Fig. 3, 4, shown in 5.Described grid is mechanical grille; Described grit water separator 19 comprises silt particle scraping delivery device and silt particle tripping device, and described silt particle scraping delivery device adopts spiral pump, and described silt particle tripping device adopts centrifugal sand water separation device; The water outlet of grid settling pit 1 enters into follow-up preliminary sedimentation tank system by preliminary sedimentation tank overflow water inlet hole 16.
As shown in Figure 1, 2, described preliminary sedimentation tank system comprises preliminary sedimentation tank 2, preliminary sedimentation tank rising pipe 14, preliminary sedimentation tank shore pipe 15, described preliminary sedimentation tank rising pipe 14 is located at the middle part left-hand end of preliminary sedimentation tank front side bay wall, described preliminary sedimentation tank 2 adopts horizontal-flow grit chamber, in preliminary sedimentation tank 2, be provided with bucket and preliminary sedimentation tank shore pipe 15, described bucket is tilting, and bucket oblique angle is 45 degree, the front side inferior horn of the oblique lower end of bucket at the bottom of preliminary sedimentation tank 2 ponds connects preliminary sedimentation tank shore pipe 15, and the mud of preliminary sedimentation tank 2 is discharged by preliminary sedimentation tank shore pipe 15; The supernatant liquor of preliminary sedimentation tank 2 is discharged by preliminary sedimentation tank rising pipe 14, is linked into follow-up coagulating sedimentation system.
Described clean water basin system comprises clean water basin 3, sterilization mixing pit 5, clean water basin rising pipe 13; In described clean water basin 3, be provided with two staggered parallel dividing plates, between the close dividing plate in left side of coagulative precipitation tank 4 in coagulating sedimentation cell system and the bay wall of coagulative precipitation tank 4, be also provided with a dividing plate, form sterilization mixing pit 5, apart from the front, lower end of clean water basin 3 right-side wall, be provided with clean water basin rising pipe 13.
Follow-up coagulating sedimentation system is discharged and accessed to the supernatant liquor of preliminary sedimentation tank 2 by preliminary sedimentation tank rising pipe 14, and the enforcement of this target can connect impeller pump on water pipe 14 and implement just settling out.
The preliminary sedimentation tank shore pipe 15 of the preliminary sedimentation tank 2 of the utility model device is discharged, and the enforcement of this target can connect sludge pump suction and be drained in sludge treatment facility and implement on preliminary sedimentation tank shore pipe 15; Also can adopt static pressure mode by implementing in the direct mud reservoir that mud is entered to low-water level of preliminary sedimentation tank shore pipe 15.
As shown in Figure 1 and Figure 2, described coagulating sedimentation cell system comprises coagulative precipitation tank 4, Vortex reactor 6, guide shell 7, coagulative precipitation tank water inlet pipe 8, coagulative precipitation tank shore pipe 9, Vortex reactor support 10, coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12; Described guide shell 7 is positioned at the central upper portion position of coagulative precipitation tank 4 inside, described guide shell 7 is by guide shell upper bracket 111 and guide shell lower bracket 112 welded and installed on coagulative precipitation tank pool wall, and wherein all vertical guide shell 7 horizontal four direction are arranged four for guide shell upper bracket 111 and guide shell lower bracket 112.
Described eddy current type reactor 6 is set in guide shell 7, and by Vortex reactor upper bracket 101 and Vortex reactor lower bracket 102 welded and installed on guide shell 7, all horizontally disposed four of vertical guide shell 7 four directions of described Vortex reactor upper bracket 101 and Vortex reactor lower bracket 102;
The upper right peripheral hardware of described coagulative precipitation tank 4 has decurved coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12, in the lower port access clean water basin 3 of described coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12.
Described Vortex reactor support 10 comprises Vortex reactor upper bracket 101 and Vortex reactor lower bracket 102, and described guide shell 7 is fixed on guide shell upper bracket 111 and guide shell lower bracket 112.
In coagulative precipitation tank, the top of guide shell upper bracket 111 is also provided with the overflow weir 17 of notch cuttype, the right side of described overflow weir 17 and coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12 are adjacent, for the supernatant liquor of coagulative precipitation tank is collected, then by coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12, discharge the follow-up clean water basin system that enters into.
Described coagulative precipitation tank water inlet pipe 8 is positioned at the left side central portion of coagulative precipitation tank 4, and is connected with the bottom of Vortex reactor 6, and described coagulative precipitation tank shore pipe 9 is positioned at the lower front side of coagulative precipitation tank 4.
Preferably, described dividing plate is steel plate.
Described grit water separator 19 is band flat flow sand scraper.
Described grit water separator 19 comprises silt particle scraping delivery device and silt particle tripping device, and described silt particle scraping delivery device adopts spiral pump, and silt particle tripping device adopts centrifugal sand water separation device.
The coagulating sedimentation cell system water inlet of the utility model device is for dosing the mixed solution of coagulating agent in preliminary sedimentation tank supernatant liquor, be by coagulative precipitation tank water inlet pipe 8 with on the water pipe 14 that just settles out, be connected impeller pump, and at the enterprising line pipe formula of impeller pump outlet conduit dosing coagulant.
Follow-up clean water basin system is discharged and accessed to supernatant liquor in the coagulative precipitation tank 4 of the utility model device by coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12, be for the supernatant liquor of coagulative precipitation tank, to enter collection by coagulative precipitation tank overflow weir 17, then by coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12, discharge the follow-up clean water basin system that enters into.
In the coagulative precipitation tank 4 of the utility model device mud by coagulative precipitation tank shore pipe 9 discharge, be to be drained in sludge treatment facility and to implement by connect sludge pump suction on coagulative precipitation tank shore pipe 9; Also can adopt static pressure mode by implementing in the direct mud reservoir that mud is entered to low-water level of coagulative precipitation tank shore pipe 9.
As shown in Figure 1, 2, the clean water basin system of the utility model device comprises clean water basin 3, sterilization mixing pit 5, clean water basin rising pipe 13.Clean water basin 3 adopt dividing plate gallery type pond type, and the steel plate that clean water basin 3 are placed by rule is separated into independently sterilize mixing pit 5 and follow-up current gallery.In sterilization mixing pit 5, adopt pond formula to throw chlorination system sterilizing agent, sterilizing agent can adopt whipping appts to implement with mixing of clear water.Clean water basin rising pipe 13 can connect impeller pump implements the target of clear water reuse.
The operation logic of the utility model device:
As shown in Figure 6.Multi-functional sweeper 20 pours into sewage in grid settling pit 1, is provided with mechanical grille 18 and grit water separator 19 in grid settling pit.First sewage remove suspended substance and the floating matter of the bulks such as plastics bag, branch and cigarette end through mechanical grille 18; Again through grit water separator 19(band flat flow sand scraper) the larger silt of removal part particle diameter.Grid settling pit is processed water outlet and through preliminary sedimentation tank overflow water inlet hole 16, is entered the further removal tiny silt of part and suspended substance of preliminary sedimentation tank 2.Preliminary sedimentation tank 2 water outlets are pumped into coagulative precipitation tank 4 through preliminary sedimentation tank rising pipe 14 use, adopt poly-aluminium (or other coagulating agent) as coagulating agent, coagulant solution is stored in coagulating agent and stocks tank 21, by pump 22, by dosing pipeline 27, coagulant solution is joined on coagulative precipitation tank water inlet pipe 8, adopt the front dosing method of pump, by coagulative precipitation tank water inlet pipe 8, enter fine suspension and the partial organic substances in the rear removal sewage of coagulative precipitation tank 4.Coagulative precipitation tank water outlet enters sterilization mixing pit 5 by sewer pipeline 26 through coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe 12, then by ClO2(or other chlorine of chlorine dioxide generator 23 in situ preparations, be sterilizing agent) by chlorination pipeline 28 join sterilization mixing pit 5 carry out disinfection, sterilizing mixing pit 5 after agitator 24 is uniformly mixed, sterilization mixed solution enters into clean water basin 3 to carry out contact sterilizing and stores, and kills various pathogenic bacterium and virus.After sterilization, waste water is stored at clean water basin 3, and it stores water purification can sweep water reuse as sweeper rinse water with washing by water purification reuse pipeline 30.The mud of preliminary sedimentation tank 2 and coagulative precipitation tank 4 interior precipitations, delivers into sludge press filtration device 25 by 29 collections of mud pipeline and dewaters, and filtrate enters preliminary sedimentation tank 2, filter cake outward transport.The utility model device can with the supporting full use of existing multi-functional sweeper management station, can directly process the sewage disposal of multi-functional sweeper, it is processed water outlet and can direct reuse in road surface, washes and sweep and multi-functional sweeper bed mud rinses.
Adopt the utility model device to carry out sewage disposal, after processing, effluent quality reaches < < urban sewage reutilization miscellaneous water water quality standard > > (GB-T18920-2002), and water outlet can direct reuse be washed in road surface and swept and multi-functional sweeper bed mud rinses.A set of the utility model device can be used for serving the sewage disposal of the multi-functional contaminate car of train number every days 20, and its sewage treatment capacity adds up to Q=10m3/h, approximately 700,000 yuan of its facility investments.After applying multi-functional sweeper sewage purification and reuse integrated apparatus of the present utility model and disposing of sewage, approximately 5 tons of water of the each recoverable of each sweeper, year can save water rate and fuel oil takes approximately 41.71 ten thousand yuan, created good society, benefits of environment and economy, realized energy-saving and emission-reduction simultaneously, reduce the working hour, increased work efficiency.
Claims (4)
1. a sweeper effluent treatment plant, is characterized in that, it comprises successively connected grid settling pit system, preliminary sedimentation tank system, clean water basin system, coagulating sedimentation cell system four parts;
Described grid settling pit system is connected with preliminary sedimentation tank system by preliminary sedimentation tank overflow water inlet hole (16); Preliminary sedimentation tank system is connected with coagulating sedimentation cell system by preliminary sedimentation tank rising pipe (14), coagulative precipitation tank water inlet pipe (8); Coagulating sedimentation cell system is connected with clean water basin system by coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe (12), and the water outlet of clean water basin system is by clean water basin rising pipe (13) water supply reuse;
Described grid settling pit system comprises grid settling pit (1), grid (18), grit water separator (19), preliminary sedimentation tank overflow water inlet hole (16), described grit water separator (19) is arranged in grid settling pit (1) with incline plane type, its one end is positioned at the upper end of the right pool side of grid settling pit (1), at the bottom of the pond of the other end adapting grille settling pit (1), in bottom, pond, be also provided with an oblique vertical baffle plate, the length direction of described grit water separator (19) is parallel with front pool side or the rear pool side of grid settling pit (1), on the top of described grid (18) installation and grit water separator (19), described, preliminary sedimentation tank overflow water inlet hole (16) is positioned at the middle and upper part of preliminary sedimentation tank (2) the two pond intersections of grid settling pit (1) and preliminary sedimentation tank system, and communicate with two ponds, described grid is mechanical grille, described grit water separator (19) comprises silt particle scraping delivery device and silt particle tripping device, and described silt particle scraping delivery device adopts spiral pump, and described silt particle tripping device adopts centrifugal sand water separation device,
Described preliminary sedimentation tank system comprises preliminary sedimentation tank (2), preliminary sedimentation tank rising pipe (14), preliminary sedimentation tank shore pipe (15), described preliminary sedimentation tank rising pipe (14) is located at the middle part left-hand end of preliminary sedimentation tank front side bay wall, described preliminary sedimentation tank 2 adopts horizontal-flow grit chamber, in preliminary sedimentation tank 2, be provided with bucket and preliminary sedimentation tank shore pipe (15), described bucket is tilting, bucket inclination angle is 45 degree, and the front side inferior horn of the oblique lower end of bucket at the bottom of preliminary sedimentation tank (2) pond connects preliminary sedimentation tank shore pipe (15);
Described clean water basin system comprises clean water basin (3), sterilization mixing pit (5), clean water basin rising pipe (13); In described clean water basin (3), be provided with two staggered parallel dividing plates, between the close baffle plate in left side of coagulative precipitation tank (4) in coagulating sedimentation cell system and the bay wall of coagulative precipitation tank (4), be also provided with a dividing plate, form sterilization mixing pit (5), apart from the front, lower end of clean water basin (3) right-side wall, be provided with clean water basin rising pipe (13);
Described coagulating sedimentation cell system comprises coagulative precipitation tank (4), Vortex reactor (6), guide shell (7), coagulative precipitation tank water inlet pipe (8), coagulative precipitation tank shore pipe (9), Vortex reactor support (10), coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe (12); Described guide shell (7) is positioned at the inner central upper portion position of coagulative precipitation tank (4), described guide shell (7) is by guide shell upper bracket (111) and guide shell lower bracket (112) welded and installed on coagulative precipitation tank pool wall, and wherein all vertical guide shell (7) horizontal four direction are arranged four for guide shell upper bracket (111) and guide shell lower bracket (112);
Described eddy current type reactor (6) is set in guide shell (7), and upper in guide shell (7) by Vortex reactor upper bracket (101) and Vortex reactor lower bracket (102) welded and installed, all horizontally disposed four of vertical guide shell (7) four directions of described Vortex reactor upper bracket (101) and Vortex reactor lower bracket (102);
The upper right peripheral hardware of described coagulative precipitation tank (4) has decurved coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe (12), and described coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe are (in 12 lower port access clean water basin (3);
Described Vortex reactor support (10) comprises Vortex reactor upper bracket (101) and Vortex reactor lower bracket (102), and described guide shell (7) is fixed on guide shell upper bracket (111) and guide shell lower bracket (112) is upper,
In described coagulative precipitation tank, the top of guide shell upper bracket (111) is also provided with the overflow weir (17) of notch cuttype, and the right side of described overflow weir (17) and coagulative precipitation tank rising pipe and sterilization mixing pit water inlet pipe (12) are adjacent;
Described coagulative precipitation tank water inlet pipe (8) is positioned at the left side central portion of coagulative precipitation tank (4), and is connected with the bottom of Vortex reactor (6), and described coagulative precipitation tank shore pipe (9) is positioned at the lower front side of coagulative precipitation tank (4).
2. sweeper effluent treatment plant as claimed in claim 1, is characterized in that, described dividing plate is steel plate.
3. sweeper effluent treatment plant as claimed in claim 1, is characterized in that,
Described grit water separator (19) is band flat flow sand scraper.
4. sweeper effluent treatment plant as claimed in claim 1, it is characterized in that, described grit water separator (19) comprises silt particle scraping delivery device and silt particle tripping device, and described silt particle scraping delivery device adopts spiral pump, and silt particle tripping device adopts centrifugal sand water separation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411855.4U CN203545805U (en) | 2013-07-11 | 2013-07-11 | Washing-sweeping car sewage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411855.4U CN203545805U (en) | 2013-07-11 | 2013-07-11 | Washing-sweeping car sewage purification device |
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| Publication Number | Publication Date |
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| CN203545805U true CN203545805U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320411855.4U Expired - Lifetime CN203545805U (en) | 2013-07-11 | 2013-07-11 | Washing-sweeping car sewage purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332808A (en) * | 2013-07-11 | 2013-10-02 | 河北科技大学 | Sewage purification and recycling integrated device of multifunctional cleaning and sweeping vehicle |
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2013
- 2013-07-11 CN CN201320411855.4U patent/CN203545805U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332808A (en) * | 2013-07-11 | 2013-10-02 | 河北科技大学 | Sewage purification and recycling integrated device of multifunctional cleaning and sweeping vehicle |
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