CN201713421U - Small watershed sewage treatment device - Google Patents
Small watershed sewage treatment device Download PDFInfo
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- CN201713421U CN201713421U CN2010202568952U CN201020256895U CN201713421U CN 201713421 U CN201713421 U CN 201713421U CN 2010202568952 U CN2010202568952 U CN 2010202568952U CN 201020256895 U CN201020256895 U CN 201020256895U CN 201713421 U CN201713421 U CN 201713421U
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- filler
- inner core
- reaction
- small watershed
- sewage treatment
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Abstract
The utility model relates to a small watershed sewage treatment device which consists of a composite fluidized bed and a biological treater which are connected by a connecting pipe. For the small watershed sewage treatment device, a fluidized bed and a settling tank of the composite fluidized bed are designed into integrated equipment from the two traditional independent equipment, and are connected with the biological treater by the connecting pipe, therefore, the small watershed sewage treatment device is formed. The microorganisms as well as aquatic plants and animals on fillers are used for standard treatment on sewage. With the small watershed sewage treatment device, one-fifth occupation area can be reduced and the energy consumption of sewage treatment can be reduced compared with the existing sewage treatment system. Simultaneously, the animals and plants are bred in the sewage treatment device, therefore, the sewage treatment device can be used as ornamental equipment, and the sewage treatment process is changed into beautiful scenery.
Description
Technical field
The utility model relates to a kind of small watershed waste disposal plant, is specifically related to a kind of device that small towns, rural area, landscape holiday resort etc. disperse the small watershed sewage disposal that is specially adapted to.
Background technology
Along with the increase of population, expanding economy, the environmental problem of Yin Faing is on the rise thereupon, and mankind's activity is particularly evident to the pollution problem of water body.Suburb, Beijing has 121 towns, 29 townshiies, 3995 administrative villages.2002, the resident population 895.6 ten thousand of Beijing suburb accounted for 78.8% of the permanent total population in the whole city.Beijing also has more than 2000 sight-seeing agriculture garden, more than 220 folklore tour village, the family of folklore tour more than 20,000.The a lot of local perfect Sewage treatment systemss of still not building in these zones, these sanitary sewages and factory effluent are without handling the direct or indirect river water channel that is discharged into, will cause water quality to worsen, the death of aquatic animals and plants, so that the aquatic ecosystem equilibrated destroys.Along with the town and country development of rural economy, this phenomenon will be on the rise, and for addressing this problem effectively, must find at the technology of this regional waste water control and the method for management.
Summary of the invention
The purpose of this utility model is to provide a kind of small watershed waste disposal plant, makes sewage after the processing reach the requirement of GB/T18920-2002 " municipal effluent utilizes city miscellaneous water water quality standard again ", is used for flushing the toilet, cleaning road etc.
The purpose of this utility model is achieved through the following technical solutions.
A kind of small watershed waste disposal plant, it comprises composite fluidization bed and two equipment of biological processor, the rising pipe of composite fluidization bed and and the water inlet of biological processor by pipe connecting two equipment are coupled together between being responsible for.
Described composite fluidization bed comprises that two concentric drums are urceolus and inner core, is settling tank between urceolus and the inner core, the inside of inner core is fluidized-bed, the cone-shaped structure of urceolus bottom is a sludge sump, and there is rising pipe the junction of urceolus and settling tank, and shore pipe is arranged at the sludge sump bottom.
Described biological processor comprises inhalant region, deposit exhalant region and reaction zone.Reaction zone is divided into reaction 1 district again and reacts 2 districts.
In the described inner core filler is housed, this filler is the spheric polyhedron, and upper spacer is arranged at inner core top, and water inlet pipe is housed above the upper spacer, has posticum on the water inlet pipe; Lower clapboard is arranged at the bottom of urceolus and inner core, and lower clapboard top is the perforation gas distribution pipe that the bottom of inner core is equipped with aeration tube and is linked to each other with aeration tube.Evenly have aperture on upper spacer and the lower clapboard, the aperture is 10 millimeters.
Described inhalant region has into the water person in charge, water inlet arm and water inlet filler; Deposit exhalant region has the water packing of going out and water shoot; Inhalant region and reacting is provided with front apron, reaction 1 district and reacts and is provided with middle baffle plate between 2 districts, reacts between 2 districts and the exhalant region and be provided with rear deflector door between 1 district.
Three layers of filler are housed in the reaction zone of biological processor, and lower floor's filler is the cobble of 2-6cm diameter, and middle filler is the haydite of 3-5mm diameter, and the upper strata filler is the white gravel of 1-2cm diameter.
The utility model is dexterously with the fluidized-bed of composite fluidization bed and the settling tank equipment by two traditional connecting as one of independent means, and is connected with biological processor by pipe connecting, forms the small watershed waste disposal plant.It utilizes microorganism on the filler and waterplant and hydrocoles that sewage is carried out processing up to standard.When having reduced by 1/5th floor space, having reduced the sewage disposal energy consumption, sewage treatment process has been become one beautiful landscape again.Device of the present utility model has the effect of landscaping, can visit appreciation for the visitor.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 is the schematic top plan view of composite fluidization bed;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the schematic top plan view of biological processor.
Among the figure: 1 urceolus, 2 inner cores, 3 upper spacers, 4 lower clapboards, 5 rising pipes, 6 aeration tubes, 7 shore pipes, 8 fluidized-beds, 9 settling tanks, 10 water inlet pipes, 11 sludge sumps, twelve punch gas distribution pipe, 13 inhalant regions, 14 reactions, 1 district, 15 reactions, 2 districts, 16 deposit exhalant regions, 17 water inlets are responsible for, 18 water inlet arms, 19 water inlet fillers, 20 lower floor's fillers, 21 middle fillers, 22 upper strata fillers, 23 go out water packing, 24 water shoots, 24 front aprons, baffle plate in 26,27 rear deflector doors, 28 exhaust-valves, 29 pipe connectings, 30 supporting legs.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, small watershed waste disposal plant of the present utility model, form by composite fluidization bed and two equipment of biological processor, connect by pipe connecting 29 between composite fluidization bed and the biological processor, a valve also is housed on pipe connecting 29, uses during for maintenance and maintenance.The composite fluidization bed is installed on above the supporting leg 30.
The composite fluidization bed is made up of fluidized-bed 8, settling tank 9 and sludge sump 11.Space between urceolus 1 and the inner core 2 is a settling tank 9, and inner core 2 inside are fluidized-bed 8, and the cone of urceolus 1 bottom is a sludge sump 11; In the inner core 2 filler is housed, filler is the spheric polyhedron, upper spacer 3 is equipped with on inner core 2 tops, water inlet pipe 10 is housed above the upper spacer 3, have posticum on the water inlet pipe 10, lower clapboard 4 is equipped with in urceolus 1 and inner core 2 bottoms, and lower clapboard 4 tops are that aeration tube 6 and the perforation gas distribution pipe 12 that links to each other with aeration tube 6 are equipped with in inner core 2 bottoms, urceolus 1 has rising pipe 5 with settling tank 9 junctions, and shore pipe 7 is arranged at the bottom of sludge sump 11.The urceolus 1 of composite fluidization bed and inner core 2 are made up of two concentric drums, and traditional fluidized-bed and two split type equipment of settling tank have been combined into an incorporate equipment, have reduced floor space, have increased aesthetic property.
Biological processor is made up of inhalant region 13, deposit exhalant region 16 and reaction zone, and reaction zone is divided into reaction 1 district 14 and reaction 2 districts 15 again.Inhalant region 13 comprises into the water person in charge 17, water inlet arm 18 and water inlet filler 19.Reaction 1 district 14 and reaction 2 districts 15 are made up of lower floor's filler 20, middle filler 21, upper strata filler 22.Exhalant region comprises water packing 23 and water shoot 24.Inhalant region 13 and reacting is provided with front apron 25, reaction 1 district 14 and reacts and is provided with middle baffle plate 26 between 2 districts 15, reacts between 2 districts and the exhalant region and be provided with rear deflector door 27 between 1 district 14.Plant in the biological processor and be implanted with waterplant, culturing has hydrocoles, can go sight-seeing and view and admire.
The Ball-type packing of filling is a polyhedron in the composite fluidization bed inner core 2, cultivate on polyhedral surface and the edge thereof microbial film is efficiently arranged, when sewage moves from top to bottom, when air moves from bottom to top, spheroid is in fluidized state in inner core, sewage and air all contact with microbial film on each face of the spheroid of fluidized state, the frictional impact effect of ball in inner core in addition, thus make biomembranous active improve and quickened organic pollutant by in the sewage to the intracellular mass transfer process of microbial film.It is 10 millimeters aperture that the upper spacer 3 of composite fluidization bed, lower clapboard 4 all evenly have diameter.Upper spacer 3 plays water inlet, prevent in the inner core 2 that filler overflows and discharges unnecessary air.
The water inlet person in charge 17 of biological processor links to each other with each water inlet arm 18, locates to have a plurality of 10 millimeters posticums vertically downward at each water inlet arm.
The reaction zone of biological processor is equipped with 3 layers of filler, and lower floor's filler 19 is the 2-6cm cobble, and middle filler 20 is the 3-5mm haydite, and upper strata filler 21 is a 1-2cm white gravel.Haydite and white gravel are protruded packing, and cultivating in filling surface and the space has microorganism.The waterplant of reaction 1 district 14 fillers top plantation well developed root system, the less waterplant of reaction 2 districts 15 fillers top plantation root system.Also put hydrocoles in a suitable place to breed at reaction zone.Utilize the microorganism and the aquatic animals and plants of filling surface, sewage is handled.Compare with traditional biomembrance process, reduced aeration rate, reduced energy consumption.
The reaction zone of biological processor is designed to even number, as 2,4, and 6 etc.; The baffle plate number is designed to odd number as 3,5, and 7 etc.Replacing from baffle plate bottom and baffle plate top through the current of baffle plate and to flow through, must flow through from the baffle plate bottom through the current of first and last piece baffle plate.Increase the residence time of sewage in reactor, prolong sewage and filler and aquatic animals and plants action time, avoid the generation of sewage " short circuit " phenomenon simultaneously.
This handles device and can make of steel plate or engineering plastics plate, also can use concrete for making; Can be built on the ground, also can be built to subsurface.It becomes an incorporate equipment with settling tank 9 by two traditional equipment designs with the fluidized-bed 8 of composite fluidization bed dexterously, and be connected with pipe connecting 29 with biological processor, be combined into the small watershed waste disposal plant, utilize microorganism on the filler and waterplant and hydrocoles that sewage is carried out processing up to standard, sewage treatment process has been become beautiful landscape one.
Its working process is as follows: the sewage that comes from the pump well extracting, to come out through the posticum of the water inlet pipe 10 of composite fluidization bed, and 10 millimeters apertures of the upper spacer 3 by inner core 2 tops enter in the inner core 2; In the inner core 2 filler is housed, filler is the polyhedron sphere, and cultivating on polyhedron surface and the edge thereof has microbial film efficiently; Lower clapboard 4 is equipped with in urceolus 1 and inner core 2 bottoms; Lower clapboard 4 is evenly distributed with the aperture of Φ 10; Lower clapboard 4 tops and be that aeration tube 6 and the perforation gas distribution pipe 12 that links to each other with aeration tube 6 are equipped with in inner core 2 bottoms; The aeration tube 6 of air by linking to each other with gas blower enters the inner core 2 from perforation gas distribution pipe 12, and unnecessary air is discharged from the aperture of upper spacer 3.Filler in the inner core 2 is fluidized under the effect of aeration, after the microbial film of sewage and fluidized filling surface contacts, and the organic pollutant in the sewage more than 80%, pollutents such as about 20% nitrogen, phosphorus are fallen by the microbiological treatment in the microbial film.Along with constantly entering of the new sewage on inner core 2 tops, sewage after the processing enters in the taper settling tank 9 from the aperture of the lower clapboard 4 that links to each other with inner core 2 with urceolus 1, and then enter in the urceolus 1 by lower clapboard 4, operation from the bottom up, in operational process, the heavy suspended substance sedimentation of ratio sewage gets off, and by lower clapboard 4, enters in the sludge sump 11; The microbial film that splits away off from filling surface also passes through lower clapboard 4, enters in the sludge sump 11, arranges methane-generating pit from the shore pipe 7 of sludge sump 11 bottoms then and utilizes.There is rising pipe 5 junction of urceolus 1 top and settling tank 9, proceeds to handle to biological processor by pipe connecting 29 from rising pipe 5 through sedimentary sewage.
Sewage after the composite fluidization bed is handled passes through pipe connecting 29 to the water inlet person in charge 17 of biological processor and the water inlet arm 18 of inhalant region top from the rising pipe 5 on urceolus 1 top, enter uniformly in the inhalant region 13 of biological processor, be filled with into water filler 19 in the inhalant region 13, filler 19 is the pebbles of 2-6cm.After the sewage that enters inhalant region 13 slows down flow velocity by filler 19, from inhalant region 13 with react the front apron 25 below undercurrents that are provided with between 1 district 14 and enter reaction 1 district 14.Reaction 1 district 14 and reaction 2 districts 15 are referred to as reaction zone.Reaction zone is equipped with 3 layers of filler, and lower floor's filler 20 is the 2-6cm cobble, packed height 150-200mm; Middle filler 21 is the 3-5mm haydite, and packed height is 200-300mm; Upper strata filler 22 is a 1-2cm white gravel, the about 20-30mm of packed height.Haydite and white gravel are protruded packing, and cultivating in filling surface and the space has microorganism.The waterplant that is implanted with well developed root system is planted in the filler top in reaction 1 district 14, and as emergent and floating plant, emergent has reed and Canna generalis Bailey etc., and floating plant has duckweed etc., and has put hydrocoles such as fish and snail in a suitable place to breed.Utilize microorganism and aquatic animals and plants on the filler, further sewage is handled.Sewage after handling through reaction 1 district 14 from react 1 district 14 and react between 2 districts 15 above the baffle plate 26 inflow react 2 districts.Middle baffle plate 26 upper limbs are than the low 100-150mm of upper limb of whole reactor.Also plant and be implanted with emergent and floating plant in reaction 2 districts 15, and just the root system of plant of plantation is less, is calamus and Scirpus tabernaemontani as emergent, and floating plant is for floating greatly and Herba Eichhorniae.Fish can and react the free activity in 2 districts in reaction 1 district, and snail is in the wall activity of reactor.Sewage is through after reacting the microorganism and aquatic animals and plants processing on 2 district's fillers, and the organism in the sewage, nitrogen, phosphorus almost all are removed.Sewage enters deposit exhalant region 16 from the rear deflector door below undercurrent that reacts 2 districts 15 and deposit exhalant region 16.Deposit exhalant region 16 is filled with out water packing 23, goes out the haydite that water packing 23 is diameter 3-5mm.After sewage after the process haydite is handled is adsorbed the precipitation suspended substance, discharge from water shoot 24.The water of discharging reaches GB/T18920-2002 " municipal effluent utilizes city miscellaneous water water quality standard again ", can be used for flushing the toilet, and washes road etc.In reaction 1 district with react the bottom in 2 districts, exhaust-valve 28 is housed, when needs are safeguarded biological processor, can open exhaust-valve 28 with water emptying.So far, finished a sewage treatment process.
Claims (6)
1. small watershed waste disposal plant, it is characterized in that: it comprises composite fluidization bed and two equipment of biological processor, the rising pipe of composite fluidization bed (5) with and the water inlet of biological processor be responsible between (17), described two equipment be connected by pipe connecting (29); Described composite fluidization bed comprises two concentric drums, i.e. urceolus (1) and inner core (2); Be settling tank (9) between urceolus (1) and the inner core (2), the inside of inner core (2) is fluidized-bed (8), the cone-shaped structure of urceolus (1) bottom is sludge sump (11), and urceolus (1) has rising pipe (5) with the junction of settling tank (9), and shore pipe (7) is arranged at the bottom of sludge sump (11); Described biological processor comprises inhalant region (13), deposit exhalant region (16) and reaction zone, and this reaction zone is divided into reaction 1 district (14) and reaction 2 districts (15) again.
2. small watershed waste disposal plant according to claim 1, it is characterized in that: described inner core is equipped with filler in (2), and this filler is the spheric polyhedron, and upper spacer (3) is arranged at inner core (2) top, water inlet pipe (10) is housed above the upper spacer (3), and water inlet pipe has posticum on (10); Lower clapboard (4) is arranged at urceolus (1) and inner core (2) bottom, and the top of lower clapboard (4) is that aeration tube (6) and the perforation gas distribution pipe (12) that links to each other with aeration tube (6) are equipped with in the bottom of inner core (2).
3. small watershed waste disposal plant according to claim 2 is characterized in that: evenly have aperture on described upper spacer (3) and lower clapboard (4), its aperture is 10 millimeters.
4. small watershed waste disposal plant according to claim 1 is characterized in that: described inhalant region (13) has into the water person in charge (17), water inlet arm (18) and water inlet filler (19); Deposit exhalant region (16) has water packing of going out (23) and water shoot (24); Be provided with between inhalant region (13) and reaction 1 district (14) to be provided with between middle baffle plate (26), reaction 2 districts and the exhalant region between front apron (25), reaction 1 district (14) and reaction 2 districts (15) and be provided with rear deflector door (27).
5. according to claim 1 or 4 described small watershed waste disposal plants, it is characterized in that: three layers of filler are housed in the reaction zone of biological processor, lower floor's filler (19) is the cobble of 2-6cm diameter, middle filler (20) is the haydite of 3-5mm diameter, and upper strata filler (21) is the white gravel of 1-2cm diameter.
6. small watershed waste disposal plant according to claim 5 is characterized in that: the baffle plate number of described biological processor is the odd number setting that is adapted to limit water (flow) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202568952U CN201713421U (en) | 2010-07-14 | 2010-07-14 | Small watershed sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202568952U CN201713421U (en) | 2010-07-14 | 2010-07-14 | Small watershed sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201713421U true CN201713421U (en) | 2011-01-19 |
Family
ID=43459421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202568952U Expired - Lifetime CN201713421U (en) | 2010-07-14 | 2010-07-14 | Small watershed sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201713421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129844A (en) * | 2014-08-21 | 2014-11-05 | 中国环境科学研究院 | Low-carbon and environmental-friendly sewage treatment device and method |
| CN104150582A (en) * | 2014-08-19 | 2014-11-19 | 中国建筑设计研究院 | Modularized energy-saving spatial formula sewage treatment device and system thereof used for multi-floor buildings |
-
2010
- 2010-07-14 CN CN2010202568952U patent/CN201713421U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150582A (en) * | 2014-08-19 | 2014-11-19 | 中国建筑设计研究院 | Modularized energy-saving spatial formula sewage treatment device and system thereof used for multi-floor buildings |
| CN104129844A (en) * | 2014-08-21 | 2014-11-05 | 中国环境科学研究院 | Low-carbon and environmental-friendly sewage treatment device and method |
| CN104129844B (en) * | 2014-08-21 | 2016-03-02 | 中国环境科学研究院 | A kind of low-carbon environment-friendly waste disposal plant and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |