CN208454746U - A kind of smelly water purifying device of urban black - Google Patents

Abstract

The utility model relates to a kind of smelly water purifying devices of urban black, including black and odorous water collecting pit, the black and odorous water collecting pit is successively divided into interconnected bed mud recycling aeration tank from bottom to up, adsorption cleaning pond, phytoremediation pond, multiple vortex micro-pore aeration machines are provided in the bed mud recycling aeration tank, backstop bracket and backstop are provided in the adsorption cleaning pond, activated sludge charcoal bag is additionally provided between backstop and backstop bracket, various enriching pollutants plant and the heavy water pollutant enriching plants of swimming are provided in phytoremediation pond, the utility model structure is simple, design is reasonable, it is practical, the increasing of aeration tank vortex, which is recycled, by bed mud disturbs micro-pore aeration, realize remedying sludge, recycling and reusing, and harmful substance in adsorbed water body is realized by purification adsorption tank, and harmful toxic matter is promoted to adsorb, it decomposes, and pass through Root system of plant in phytoremediation pond purifies the black sordes matter for absorbing and remaining in water body again to achieve the purpose that the smelly water body purification of urban black.

Description

A kind of smelly water purifying device of urban black

Technical field

The utility model relates to a kind of technical field of sewage, especially a kind of smelly water purifying device of urban black.

Background technique

Black and odorous water is a kind of a kind of "urban disease" that urban development is formed in the process, and black smelly phenomenon is human visual sense organ A kind of phenomenon of feedback, contaminated water body are presented black or blacking up color, and along with irritating smell, on visual perception Face bring unhappiness can cause people the phenomenon that nausea, detest occur, and can make for a long time to the health of human body in this environment At risk.According to statistics: more than seventy percent or more there are black and odorous water phenomenon in national 295 above cities of prefecture-level city, urban black is smelly The ecosystem structure serious unbalance of water body, very poor sensory experience is brought to the masses, becomes current water ring more outstanding Border problem also drastically influences the good development in China city." the water prevention and cure of pollution action plan " of the publication of State Council in 2015 (referred to as " ten, water ") is distinctly claimed the proposition of black and odorous water problem, arrives the year two thousand twenty, China's ground level and the above completed region of the city are black Smelly water body controls within 10%, and to the year two thousand thirty, completed region of the city black and odorous water is totally eliminated.

It is living mainly around external source emission reduction, endogenous control, purification of water quality, moisturizing currently for the smelly water pollution control of urban black Several aspect expansion such as water, restoration of the ecosystem, in conjunction with domestic existing some treatment process, overland flow retention, new material preparation Absorption, biologic technology reparation, microorganism decomposition, multiple spot aeration oxygen replenishing etc. are all the relatively broad several skills of current application Art, so come into being three-stage constructed wetland+adsorption cleaning pond, impeller air-breathing pulling flow type aeration multi-stage oxidizing ditch, multistage life out State slope protection, the job facilities such as SBR reaction tank, however occupied area is wide, plant maintenance and running cost height, equipment operation difficulty etc. Problem is the bottleneck for fettering these facilities and promoting.

Summary of the invention

In view of the deficiencies of the prior art, the utility model provides a kind of smelly water purifying device of urban black.

The technical solution of the utility model are as follows: a kind of smelly water purifying device of urban black, including black and odorous water collecting pit, institute The black and odorous water collecting pit stated successively is divided into interconnected bed mud recycling aeration tank, adsorption cleaning pond, plant from bottom to up Pond is repaired, multiple vortex micro-pore aeration machines is provided in the bed mud recycling aeration tank, is arranged in the adsorption cleaning pond There are backstop bracket and backstop, the backstop is arranged by backstop bracket in adsorption cleaning pond lower end, and the backstop and backstop Be additionally provided with activated sludge charcoal bag between bracket, kind be implanted in the phytoremediation pond it is various swim enriching pollutants plant and Heavy water pollutant enriching plant, increases water disturbance by multiple vortex micro-pore aeration machine vortexs, promotes water body for sediment aeration Dissolved oxygen, organic pollutant rises with aeration gas flow and disturbance stream in sludge reaches adsorption cleaning pond, stops sludge by backstop Continue to rise, by harmful substance in activated sludge charcoal bag adsorbed water body, and promotes harmful toxic matter absorption, decomposes, and pass through plant Object light conjunction repairs the root system of plant in eating and purifies the black sordes matter for absorbing and remaining in water body again to reach the smelly water of urban black The purpose of body purification, and final outflow water is made to reach national relevant emission standards.

Further, it is additionally provided with black and odorous water entrance and regeneration water inlet on bed mud recycling aeration tank side wall, The regeneration water inlet is arranged in black and odorous water entrance top.

Further, bed mud recycling aeration tank bottom end is additionally provided with sludge transporting pipeline, the sludge conveying Pipeline is connected by sludge pump with sludge output channel, and is also provided with multiple sludge in the sludge transporting pipeline and is entered Mouthful.

Further, mud height precaution device is additionally provided in bed mud recycling aeration tank.

Further, treated water outlet is offered in the left and right sidewall in the adsorption cleaning pond.

Further, chromatic threshold value for detecting purifying water body and smelly is additionally provided on the side wall in the adsorption cleaning pond Whether the monitor of threshold value reaches discharge standard by water body after chromatic threshold value and the purification of smelly threshold decision, and the monitor is set It sets in treated water outlet lower end.

Further, the enriching pollutants plant that swims is one of watermifoil, black algae, phoenix tail algae, Hippurisvulgaris Or several combination.

Further, the heavy water pollutant enriching plant be one of cattail, canna, lotus, reed or Several combinations.

Further, 0.6 meter/plant of plantation spacing of the enriching pollutants plant that swims, water pollutant enrichment of sinking are planted 0.1 meter/plant of plantation spacing of object.

Further, bed mud conveying switch valve is additionally provided in the sludge transporting pipeline.

Further, solar panel, the solar panel point are additionally provided with above the phytoremediation pond It is not electrically connected with multiple vortex micro-pore aeration machines, monitor, mud height precaution device, sludge pump, to pass through solar power generation Plate is to multiple vortex micro-pore aeration machines, monitor, mud height precaution device, sludge pump power supply.

The utility model has the following beneficial effects: structure is simple, design is rationally, practical, recycles aeration tank by bed mud Micro-pore aeration is disturbed in vortex increasing, realizes remedying sludge, recycling and reusing, and realize nuisance in adsorbed water body by purification adsorption tank Matter, and promote harmful toxic matter absorption, decompose, and absorption is purified by the root system of plant in phytoremediation pond again and remains in water Black sordes matter in body to achieve the purpose that the smelly water body purification of urban black, the device gather multi -function in integral whole, cover by reparation means Capping is wide, project occupation of land area has obtained larger saving；And the running cost in equipment later period, adsorption layer are reduced to greatest extent Be introduced into, accelerate harmful substance in black and odorous water (such as: organic matter, heavy metal, Fe element and its compound, S element and its Compound etc.) decomposition；Phytoremediation pond then utilizes plant to the nuisance in the photosynthetic repair process adsorbed water body of water body Matter, phytoremediation layer also allow engineering installation to have urban landscape effect, largely eliminate black other than repairing effectiveness Smelly phenomenon is to the impact on human visual sense organ, in addition, the adsorption stuffing in purification adsorption tank uses present apparatus sludge blanket Heisui River Water-bed mud processing preparation, effectively realizes the benign ecological cycles of waste resource recycling.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

In figure, 1- bed mud recycles aeration tank, 2 adsorption cleaning ponds, 3- phytoremediation pond, 11- vortex micro-pore aeration machine, 12- Black and odorous water entrance, 13- regenerate water inlet, 14- mud height precaution device, 15- sludge transporting pipeline, 16- sludge pump, 17- dirt Mud output channel, 18- sludge inlet, 21- backstop bracket, 22- backstop, 23- treated water outlet, 24- monitor, 31- swim dirt Object enriching plant is contaminated, 32- sinks water pollutant enriching plant, 33- solar panel.

Specific embodiment

Specific embodiment of the present utility model is described further with reference to the accompanying drawing:

As shown in Figure 1, a kind of smelly water purifying device of urban black, including black and odorous water collecting pit, the black and odorous water Collecting pit is successively divided into interconnected bed mud recycling aeration tank 1, adsorption cleaning pond 2, phytoremediation pond 3, institute from bottom to up Multiple vortex micro-pore aeration machines 11 are provided in the bed mud recycling aeration tank 1 stated, are provided with backstop in the adsorption cleaning pond 2 Bracket 21 and backstop 22, the backstop 22 is arranged by backstop bracket 21 in 2 lower end of adsorption cleaning pond, and the backstop 22 Activated sludge charcoal bag is additionally provided between backstop bracket 21, interior kind of the phytoremediation pond 3 is implanted with various pollutants of swimming Enriching plant 31 and heavy water pollutant enriching plant 32 increase water disturbance by multiple 21 vortexs of vortex micro-pore aeration machine, are Sediment aeration promotes Dissolved Oxygen in Water, and organic pollutant rises with aeration gas flow and disturbance stream in sludge reaches adsorption cleaning pond 2, Stop sludge to continue to rise by backstop 22, passes through harmful substance in activated sludge charcoal bag adsorbed water body, such as organic matter, a huge sum of money Category, Fe element and its compound, S element and its compound, and promote harmful toxic matter absorption, decompose, and repaired by plant photosynthesis Root system of plant in eating again purifies the black sordes matter for absorbing and remaining in water body again to reach the smelly water body purification of urban black Purpose, and final outflow water is made to reach national relevant emission standards.

Further, black and odorous water entrance 12 is additionally provided on 1 bed mud recycling aeration tank side wall and recycled water enters Mouth 13, the regeneration water inlet 13 are arranged above black and odorous water entrance 12, for detecting below standard black and odorous water, pass through Regeneration water inlet 13 injects recycled water body and achievees the purpose that evolution water body.

Further, bed mud recycling 1 bottom end of aeration tank is additionally provided with sludge transporting pipeline 15, and the sludge is defeated It send pipeline 15 to be connected by sludge pump 16 with sludge output channel 17, and is also provided in the sludge transporting pipeline 15 Multiple sludge inlets 18.

Further, it is additionally provided with mud height precaution device 14 in bed mud recycling aeration tank 1, to pass through sludge Height early warning device 14 prevents bed mud height certain altitude.

Further, treated water outlet 23 is offered in the left and right sidewall in the adsorption cleaning pond 2.

Further, be additionally provided on the side wall in the adsorption cleaning pond 2 chromatic threshold value for detecting purifying water body and Whether the monitor 24 of smelly threshold value reaches discharge standard, the monitoring by water body after chromatic threshold value and the purification of smelly threshold decision Instrument 24 is arranged in 23 lower end of treated water outlet.

Further, the enriching pollutants plant 31 that swims is one in watermifoil, black algae, phoenix tail algae, Hippurisvulgaris Kind or several combinations.

Further, the heavy water pollutant enriching plant 32 be one of cattail, canna, lotus, reed or Several combination of person.

Further, 0.6 meter/plant of plantation spacing of the enriching pollutants plant 31 that swims, the water pollutant that sinks are enriched with 0.1 meter/plant of plantation spacing of plant 32.

Further, bed mud conveying switch valve is additionally provided in the sludge transporting pipeline 15.

Further, solar panel 33, the solar panel are additionally provided with above the phytoremediation pond 3 33 are electrically connected with multiple vortex micro-pore aeration machines 11, mud height precaution device 14, sludge pump 16, monitor 24 respectively, thus logical Solar panel 33 is crossed to supply to multiple vortex micro-pore aeration machines 11, monitor 24, mud height precaution device 14, sludge pump 16 Electricity.

The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements It falls within the scope of the claimed invention.

Claims (10)

1. a kind of smelly water purifying device of urban black, it is characterised in that: including black and odorous water collecting pit, the black and odorous water is received Ji Chi is successively divided into interconnected bed mud recycling aeration tank, adsorption cleaning pond, phytoremediation pond, the bottom from bottom to up Mud recycling is provided with multiple vortex micro-pore aeration machines in aeration tank, is provided with backstop bracket and gear in the adsorption cleaning pond Net, the backstop are also set up by the setting of backstop bracket in adsorption cleaning pond lower end, and between the backstop and backstop bracket Active sludge charcoal bag kind is implanted with various swim enriching pollutants plant and the enrichments of heavy water pollutant in the phytoremediation pond Plant increases water disturbance by multiple vortex micro-pore aeration machine vortexs, promotes Dissolved Oxygen in Water for sediment aeration, has in sludge Machine pollutant rises with aeration gas flow and disturbance stream reaches adsorption cleaning pond, stops sludge to continue to rise by backstop, passes through work Property sludge charcoal bag adsorbed water body in harmful substance, and promote harmful toxic matter absorption, decompose, and eaten by plant photosynthesis reparation Root system of plant purifies the black sordes matter for absorbing and remaining in water body again to achieve the purpose that the smelly water body purification of urban black.

2. the smelly water purifying device of a kind of urban black according to claim 1, it is characterised in that: the bed mud, which recycles, to expose Black and odorous water entrance and regeneration water inlet are additionally provided on the side wall of gas pond, the regeneration water inlet is arranged in black and odorous water entrance Top.

3. the smelly water purifying device of a kind of urban black according to claim 1, it is characterised in that: the bed mud, which recycles, to expose Gas bottom of pond end is additionally provided with sludge transporting pipeline, and the sludge transporting pipeline is connected by sludge pump with sludge output channel It is logical, and multiple sludge inlets are also provided in the sludge transporting pipeline.

4. the smelly water purifying device of a kind of urban black according to claim 1, it is characterised in that: the bed mud, which recycles, to expose Mud height precaution device is additionally provided in gas pond.

5. the smelly water purifying device of a kind of urban black according to claim 1, it is characterised in that: the adsorption cleaning pond Left and right sidewall on offer treated water outlet.

6. the smelly water purifying device of a kind of urban black according to claim 1, it is characterised in that: the adsorption cleaning pond Side wall on be additionally provided with the monitor of chromatic threshold value and smelly threshold value for detecting purifying water body, the monitor is arranged net Change water out lower end.

7. the smelly water purifying device of a kind of urban black according to claim 1, it is characterised in that: on the phytoremediation pond Side is additionally provided with solar panel, the solar panel respectively with multiple vortex micro-pore aeration machines, monitor, sludge Height early warning device, sludge pump electrical connection.

8. the smelly water purifying device of a kind of urban black according to claim 1, it is characterised in that: the pollutant of swimming Enriching plant is one of watermifoil, black algae, phoenix tail algae, Hippurisvulgaris or several combinations；

The heavy water pollutant enriching plant is one of cattail, canna, lotus, reed or several combinations.

9. the smelly water purifying device of a kind of urban black according to claim 3, it is characterised in that: the sludge carrier pipe Bed mud conveying switch valve is additionally provided on road.

10. the smelly water purifying device of a kind of urban black according to claim 8, it is characterised in that: described swims to pollute 0.6 meter/plant of plantation spacing of object enriching plant, 0.1 meter/plant of plantation spacing of heavy water pollutant enriching plant.