CN205222955U - Gyration efflux mud bed - Google Patents
Gyration efflux mud bed Download PDFInfo
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- CN205222955U CN205222955U CN201521027941.0U CN201521027941U CN205222955U CN 205222955 U CN205222955 U CN 205222955U CN 201521027941 U CN201521027941 U CN 201521027941U CN 205222955 U CN205222955 U CN 205222955U
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Abstract
The utility model discloses a gyration efflux mud bed, it includes a cell body, the cell body includes the ring channel that a plurality of concentric circle structure of being distribute, this ring channel is including the first annular district that sets gradually from inside to outside, second annular district, third annular district, fourth annular district, fifth ring shape district, the 6th annular district, the 7th annular district and the 8th annular district, be equipped with first cell wall between first annular district and second annular district, be equipped with the second cell wall between second annular district and third annular district, be equipped with the third cell wall between third annular district and fourth annular district, be equipped with the fourth cell wall between fourth annular district and fifth ring shape district, be equipped with the 5th cell wall between fifth ring shape district and the 6th annular district, be equipped with the 6th cell wall between the 6th annular district and the 7th annular district, be equipped with the 7th cell wall between the 7th annular district and the 8th annular district, periphery in the 8th annular district is equipped with all cell walls of the 8th cell wall and all sets up the end of with, the utility model is used for sewage treatment, simple structure.
Description
Technical field
The utility model relates to a kind of Sludge Bed of high-level efficiency water technology, particularly relates to a kind of revolution jet Sludge Bed of high-level efficiency water technology.
Background technology
At present, the mainstream technology of sanitary sewage and Industrial Wastewater Treatment is biochemical process, and exactly by cultivating anaerobism, aerobic or aerobic-anaerobic microbe carrys out in water of decomposition pollution substance.Composition or the ability of different microorganisms type and population decomposition pollution substance are different, in order to dissimilar stain disease can be purified, need design different process to cultivate different microorganisms, or by they Combination application, also to manage the density improving microorganism simultaneously, because density is higher, then processing efficiency is higher, and high-level efficiency treatment process will bring the effect reducing construction investment and working cost.
Early stage biochemical treatment often adopts aerobic process or anaerobic technique, and can only decompose can be aerobic or can the pollution substance of anaerobic biological, because at that time to the less demanding of discharge of disposing of sewage.Along with problem of environmental pollution is more and more serious, the requirement of country to sewage disposal discharge improves constantly, and therefore aerobic, anaerobism and anoxic start Combination application, and people are investigated much different array modes to adapt to sewage disposal of different nature.Now, when people use different biochemical process combined treatment sewage can not be up to standard, still will combine physicochemical techniques application, and therefore the technique such as flocculation sediment and absorption also progressively should use in stain disease process engineering.The technique of current main flow has AO, A2O, SBR, UASB, BAF etc.AO technique is exactly the combination of anaerobism and aerobic process; A2O technique is exactly the combination of anaerobism, anoxic and aerobic process; SBR has multiple specific form, but is also anaerobism, anoxic and aerobic process combination; Its advantage is intermittent loading, aeration, precipitation and water outlet to improve sludge concentration (i.e. biological density), thus improve efficiency; UASB is then a kind of anaerobic technique, and the follow-up aerobic process that often coordinates uses, but UASB forms high density sludge bed by upward flow, thus improves the efficiency of anaerobism; BAF one is then kind of a biomembrane process, improves biological density by the absorption of filler mud.But while realization combination biochemistry and high-density biology, still there are some shortcomings separately in these techniques.As inversion A 2O and A2O2 etc. that AO, A2O occur even recently, they all adopt plug-flow and technique of backflow, although they embody the advantage of combination, can not reach higher sludge concentration, and high reflux ratio needs higher power charge, and therefore efficiency is not high; SBR process sludge concentration is higher, but its aerobic, anaerobism and anoxic are separated not obvious, and interference and affect efficiency mutually between different biological species, and interval type manipulation require frequent operation valve, cause equipment failure rate higher, be not easy to management; UASB then exists and does not realize anaerobism and aerobic combination and water distribution and be difficult to the shortcomings such as all even muddy water gas (biogas) separating effect is bad; BAF then exist air distribute uneven, easily block and need frequently to carry out the problems such as mud flushing operation.
Summary of the invention
The purpose of this utility model to provide a kind of revolution jet Sludge Bed, in order to improve the biochemical wastewater treatment technique of current main flow, the utility model is intended to by polytechnic advantageous combination, utilize simultaneously some more cleverly technique means overcome their shortcoming, create a kind of more efficient novel process with having more general applicability, it not only can effectively be disposed of sewage, and due to adjacent annular district party wall or wall, compact construction, thus save material, reduction running cost.
To achieve these goals, the utility model proposes following design:
A kind of revolution jet Sludge Bed, it comprises a cell body, and described cell body comprises the ring groove of multiple distribution in concentric structure, and this ring groove comprises the first annular zone set gradually from inside to outside, second annular zone, 3rd annular zone, 4th annular zone, 5th annular zone, 6th annular zone, 7th annular zone and the 8th annular zone, the bottom of described second annular zone is provided with water inlet pipe, and the bottom of the first annular zone is provided with rising pipe, is provided with the first cell wall between the first annular zone and the second annular zone, the second cell wall is provided with between the second annular zone and the 3rd annular zone, the 3rd cell wall is provided with between the 3rd annular zone and the 4th annular zone, the 4th cell wall is provided with between the 4th annular zone and the 5th annular zone, the 5th cell wall is provided with between the 5th annular zone and the 6th annular zone, the 6th cell wall is provided with between the 6th annular zone and the 7th annular zone, between the 7th annular zone and the 8th annular zone, be provided with the 7th cell wall, be provided with the 8th cell wall in the periphery of the 8th annular zone, described first cell wall, second cell wall, 3rd cell wall, 4th cell wall, 5th cell wall, 6th cell wall, 7th cell wall and the 8th cell wall are all arranged the end of with, described first cell wall is provided with inner ring bearing support, and the 8th cell wall is provided with circular guideway,
Described cylindrical shell top is provided with rotating mechanism, described rotating mechanism comprises main swivel arm and a swivel arm, described main swivel arm and a swivel arm are combined in " rice " font, described main swivel arm comprises crossbeam and longeron, the rotating machine with ring header is provided with in the intersection of described crossbeam and longeron, described crossbeam two ends are arranged with two left sides, right rotary electric machine, and be arranged with a left side at crossbeam two ends, right two outer ring rollers, a described left side, right two outer ring rollers match with circular guideway and arrange, housing is provided with at crossbeam and longeron infall, before described crossbeam and longeron infall are uniformly distributed, after, left, right four inner ring rollers, before described, after, left, right four inner ring rollers are positioned at the top of the first cell wall and setting corresponding with inner ring bearing support, correspondingly with the second annular zone on described main swivel arm be provided with stirrer, described main swivel arm is provided with left and right two roots blowers, also corresponding stirrer can be set according to concrete process requirements in other annular zonees, the processing units such as mud are scraped in aerator and suction, along with the uniform speed of rotating mechanism rotates, realize water distribution, aeration, stirring and suction equably and scrape mud etc., because rotation at the uniform velocity makes them be impartial in the time that each position stops.Such as intake, it can enter into each position of ring groove equably; Water outlet is also export equably from each position of ring groove; Aeration is also make each position of ring groove obtain impartial air capacity; Stir, dispensing, inhale that to scrape mud etc. be also all uniform.
Described second annular zone is communicated with by the first siphon pipe with the 3rd annular zone, 3rd annular zone is communicated with by the second siphon pipe with the 4th annular zone, 4th annular zone is communicated with by the 3rd siphon pipe with the 5th annular zone, 5th annular zone is communicated with by the 4th siphon pipe with the 6th annular zone, 6th annular zone is communicated with by the 5th siphon pipe with the 7th annular zone, 7th annular zone is communicated with by the 6th siphon pipe with the 8th annular zone, 8th annular zone is communicated with by the 7th siphon pipe with the first annular zone, described first siphonal water intaking end is arranged in the second annular zone, its water side is arranged in the 3rd annular zone, second siphonal water intaking end is arranged in the 3rd annular zone, its water side is arranged in the 4th annular zone, 3rd siphonal water intaking end is arranged in the 4th annular zone, its water side is arranged in the 5th annular zone, 4th siphonal water intaking end is arranged in the 5th annular zone, its water side is arranged in the 6th annular zone, 5th siphonal water intaking end is arranged in the 6th annular zone, its water side is arranged in the 7th annular zone, 6th siphonal water intaking end is arranged in the 7th annular zone, its water side is arranged in the 8th annular zone, 7th siphonal water intaking end is arranged in the 8th annular zone, its water side is arranged in the first annular zone,
The first aeration tube is provided with in 4th annular zone, the second aeration tube is provided with in 5th annular zone, the 3rd aeration tube is provided with in 6th annular zone, the 4th aeration tube is provided with in 7th annular zone, the second quadrant that it is rectangular coordinate system that described first aeration tube is distributed in crossbeam and longeron, 3/4 fan ring of the 4th annular zone is accounted in first quartile and fourth quadrant, the first quartile that it is rectangular coordinate system that described second aeration tube is distributed in crossbeam and longeron, 3/4 fan ring of the 5th annular zone is accounted in fourth quadrant and third quadrant, the fourth quadrant that it is rectangular coordinate system that described 3rd aeration tube is distributed in crossbeam and longeron, 3/4 fan ring of the 6th annular zone is accounted in third quadrant and the second quadrant, second aeration tube described in described first aeration tube, described 3rd aeration tube, described 4th aeration tube is respectively by flexible pipe and a left side, right two roots blowers are connected, described first aeration tube, the second aeration tube, the 3rd aeration tube and the 4th aeration tube are equipped with aeration head, water cycle vacuum pump is provided with in described 3rd annular zone, be equipped with sludge reflux pump in described 3rd annular zone, the 4th annular zone and the 8th annular zone, in the 7th annular zone, be provided with internal reflux pump.
Described main swivel arm is provided with water storing tank and is communicated with tank, and described water storing tank is connected with the first siphon pipe, the second siphon pipe the 3rd siphon pipe the 4th siphon pipe the 5th siphon pipe the 6th siphon pipe the 7th siphon pipe with the valve be arranged on water pipe respectively by water pipe.
Liquidometer is provided with in described water storing tank.
The first water decanter is provided with in described second annular zone, described first water decanter with first siphonal fetch water to hold be connected, the second water decanter is provided with in 3rd annular zone, described second water decanter with second siphonal fetch water to hold be connected, the 3rd water decanter is provided with in 4th annular zone, described 3rd water decanter with the 3rd siphonal fetch water to hold be connected, the 4th water decanter is provided with in 5th annular zone, described 4th water decanter with the 4th siphonal fetch water to hold be connected, the 5th water decanter is provided with in 6th annular zone, described 5th water decanter with the 5th siphonal fetch water to hold be connected, the 6th water decanter is provided with in 7th annular zone, described 6th water decanter with the 6th siphonal fetch water to hold be connected, the 7th water decanter is provided with in 8th annular zone, described 7th water decanter with the 7th siphonal fetch water to hold be connected, according to specific needs, rotating mechanism can arrange cleaning shoe, and be provided with blow-down pipe in the bottom of each annular zone, so that carry out the emptying of mud and sewage.
The water treatment procedure of the utility model revolution jet Sludge Bed is:
For the demand of the water quality of process of satisfying the demand, the utility model chooses that the first annular zone is clean water basin, the second annular zone is sludge thickener, the 3rd annular zone is anaerobic biological pond, the 4th annular zone is the first aerobic biochemical pool, the 5th annular zone is anoxic biochemistry pool, the 6th annular zone is the second aerobic biochemical pool, the 7th annular zone is the 3rd aerobic biochemical pool, and the 8th annular zone is potassium permanganate composites.
Along with the uniform speed of rotating mechanism rotates, realize water distribution, aeration, stirring and suction equably and scrape mud etc., because rotation at the uniform velocity makes them be impartial in the time that each position stops.Such as intake, it can enter into each position of ring groove equably, water outlet is also export equably from each position of ring groove, aeration is also make each position of ring groove obtain impartial air capacity, stir, dispensing, it is also all uniform that mud etc. is scraped in suction, sewage enters the top of sludge thickener by water inlet pipe, this district is inhalant region, anaerobic biological pond is entered again by the siphon pipe between sludge thickener to anaerobic biological pond, and then enter anoxic biochemistry pool by the siphon pipe between anaerobic biological pond to anoxic biochemistry pool, the second aerobic biochemical pool is entered again by the siphon pipe between anoxic biochemistry pool to the second aerobic biochemical pool, potassium permanganate composites is entered again by the siphon pipe between the second aerobic biochemical pool to potassium permanganate composites, clean water basin are entered again by the siphon pipe between potassium permanganate composites to clean water basin, by rising pipe water outlet, by mud return line returned sluge to the top of sludge thickener, respectively by anaerobic biological pond blow-down pipe, anoxic biochemistry pool blow-down pipe, second aerobic biochemical pool blow-down pipe, potassium permanganate composites blow-down pipe carries out the emptying of mud and sewage.
One revolution jet Sludge Bed tool of the present utility model has the following advantages:
1. the utility model adopts concentric structure, intake from center, then one by one by multiple concentric(al) circles finally from outmost turns water outlet, annual annular region is designed to a biochemical section or materialization functional section, even can uncertain when designing be what functional section, when can run by debugging change each section of function.Such as, can be beneficial to anoxic, anaerobism, the aerobic and precipitating phase except ammonia and nitrogen pollution, also can be the flocculation sediment, anoxic, aerobic, the secondary sedimentation section that add preposition materialization function, also can be the anoxic, anaerobism, the aerobic and flocculation sediment section that are beneficial to dephosphorization, also can be beneficial to process the flocculation sediment of difficult degradation processing wastewater, anaerobism, aerobic, anaerobism, aerobic and precipitating phase etc.Aerobic section is converted to from anaerobism section, as long as the aeration tube increasing aeration or even originally just connect, as long as be open air door in operation, the flocculation sediment section of materialization will be converted to from biochemical section, then only otherwise aeration and add flocculation agent, just realize high efficiency high-density depositing technology, sewage primary sedimentation, sludge condensation etc. can also be combined as a section.Such technique almost which type of sewage can process, and even contains mud process.
2. the utility model saves civil engineering and material than the multiple pond of independent design or equipment, because section party wall or wall (reducing by buttress wall or a wall) before and after them, and bear beyond larger hydraulic pressure except the wall of outmost turns or wall, middle wall or wall only bear less differential water pressures, structure stress is little, saves material.
3. the utility model installs a rotating mechanism on concentric structure top, each inter-stage communicating pipe and stirring, aeration and suction are scraped the processing units such as mud and are installed on this platform, along with platform rotates with uniform speed, realize water distribution, aeration, backflow, water outlet, stirring and suction equably and scrape mud etc., because rotation at the uniform velocity makes them be impartial in the time that each position stops.Such as intake, it can enter into each position of ring groove equably; Water outlet is also export equably from each position of ring groove; Aeration is also make each position of ring groove obtain impartial air capacity; Stir, dispensing, inhale that to scrape mud etc. be also all uniform.4. the utility model is by each siphon pipe from the water intaking of the preceding paragraph surface, and is provided with water decanter, and then jet is sent to next section of bottom.Like this, the mud of the preceding paragraph just seldom enters next section, and each section of mud not easily runs off, then sludge concentration will not section improve, and avoids different biotic population between different properties section mutually to disturb; When jet sends into next section of bottom, because bottom mud mud concentration is always relatively high, can mix quickly and evenly between water and mud, biology is had in mud, have biological nutrient (i.e. pollution substance) in water, then more multi-pollutant matter obtains decomposing sooner, more biologically encourages again simultaneously; For aerobic section, after connecting pipe water intaking when sending into next section, add air from pipe connecting, then air first and water Homogeneous phase mixing, then gas and muddy water Homogeneous phase mixing when jet, forms the aerobic biochemical condition of the best; For flocculation sediment section, then on pipe connecting, add flocculation agent, then realize flocculation agent and muddy water Homogeneous phase mixing by jet, form best flocculating conditions; For sludge condensation section, be then also add dewatering agent on pipe connecting, make dewatering agent by jet and muddy water Homogeneous phase mixing.In addition, sludge blanket can be made during jet to expand, as long as come arrange straining water spot and jet dot interlace, have standing time after sludge bulking, mud again can sedimentation under gravity, and bottom concentration can improve constantly again; Add the feature that aforementioned sludge loss is few, the mud mean concns of each section is high, standing sedimentation all belongs to highdensity (crowded sedimentation) standing sedimentation, this is also best subsidence style, high efficiency sedimentation forms high density sludge again conversely, being exactly high-density biology for biochemical section, is exactly that high-level efficiency is separated or concentrated to materialization Duan Eryan.
In sum, the utility model concentric structure has reached the advantage of the different biochemical section Combination application such as AO, A2O, A2O2, but also materialization section also can be combined, array mode is also more flexible, but overcomes the shortcoming that sludge concentration is low and reflux ratio is large that their plug-flow modes cause; Rotation platform not only achieves the even configuration of mud, water, gas and medicament etc., and achieve the advantages such as the standing sedimentation of similar SBR interval type technique, and the shortcoming that water overcomes biotic population interference is strained in revolution, the platform of uniformly continous rotates and replaces again frequent opening and closing valve etc., overcomes the shortcoming causing equipment failure rate high; High density sludge sedimentation after rotating jet achieves the high concentration sludge advantage of UASB upward flow, but rotation water distributing overcomes again the uneven shortcoming of UASB water, rotates to leave standstill to strain the shortcoming that water overcomes again UASB muddy water gas three phase separation weak effect; In fact high density sludge instead of the filler of BAF technique, no longer use filling adsorption mud, but be equivalent to use sludge absorption mud, obtain the high-level efficiency biological decomposition advantage of BAF, and no longer need mud cleaning operation, also no longer include blocking and air distribute unequal problem.
Accompanying drawing explanation
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the orthographic plan of the utility model ring groove.
Fig. 2 is the sectional view of the utility model ring groove.
Fig. 3 is the orthographic plan of the utility model rotating mechanism.
Fig. 4 is the sectional view of the utility model rotating mechanism.
Fig. 5 is the orthographic plan of the utility model siphonic system.
Fig. 6 is the sectional view of the utility model siphonic system.
Fig. 7 is the orthographic plan of the utility model aerating system.
Fig. 8 is the sectional view of the utility model aerating system.
Embodiment
Below with reference to accompanying drawing, one revolution jet Sludge Bed of the present utility model is described in further detail.
As Figure 1-Figure 8, the present embodiment revolution jet Sludge Bed, it comprises a cell body, and described cell body comprises the ring groove of multiple distribution in concentric structure, and this ring groove comprises the first annular zone 1 set gradually from inside to outside, second annular zone 2, 3rd annular zone 3, 4th annular zone 4, 5th annular zone 5, 6th annular zone 6, 7th annular zone 7 and the 8th annular zone 8, the bottom of described second annular zone 2 is provided with water inlet pipe 61, and the bottom of the first annular zone 1 is provided with rising pipe 62, between the first annular zone 1 and the second annular zone 2, be provided with the first cell wall 9, the second cell wall 10 is provided with between the second annular zone 2 and the 3rd annular zone 3, the 3rd cell wall 11 is provided with between the 3rd annular zone 3 and the 4th annular zone 4, the 4th cell wall 12 is provided with between the 4th annular zone 4 and the 5th annular zone 5, the 5th cell wall 13 is provided with between the 5th annular zone 5 and the 6th annular zone 6, the 6th cell wall 14 is provided with between the 6th annular zone 6 and the 7th annular zone 7, between the 7th annular zone 7 and the 8th annular zone 8, be provided with the 7th cell wall 15, be provided with the 8th cell wall 16 in the periphery of the 8th annular zone 8, described first cell wall 9, second cell wall 10, 3rd cell wall 11, 4th cell wall 12, 5th cell wall 13, 6th cell wall 14, 7th cell wall 15 and the 8th cell wall 16 are all arranged the end of with, described first cell wall 9 is provided with inner ring bearing support the 17, eight cell wall 16 and is provided with circular guideway 18,
Described cylindrical shell top is provided with rotating mechanism, described rotating mechanism comprises main swivel arm 19 and a swivel arm 20, described main swivel arm 19 and a swivel arm 20 are combined in " rice " font, described main swivel arm 19 comprises crossbeam 21 and longeron 22, the rotating machine 23 with ring header is provided with in the intersection of described crossbeam 21 and longeron 22, described crossbeam 21 two ends are arranged with two left sides, right rotary electric machine 24, 25, and be arranged with a left side at crossbeam 21 two ends, right two outer ring rollers 26, 27, a described left side, right two outer ring rollers 26, 27 match with circular guideway 18 is arranged, housing 28 is provided with at crossbeam 21 and longeron 22 infall, before described crossbeam 21 and longeron 22 infall are uniformly distributed, after, left, right four inner ring rollers 29, 291, 30, 301, before described, after, left, right four inner ring rollers 29, 291, 30, 301 are positioned at the top of the first cell wall 9 and setting corresponding with inner ring bearing support 17, correspondingly with the second annular zone 2 on described main swivel arm 19 be provided with stirrer 31, described main swivel arm 19 is provided with left and right two roots blowers 32,33,
Described second annular zone 2 is communicated with by the first siphon pipe 34 with the 3rd annular zone 3, 3rd annular zone 3 is communicated with by the second siphon pipe 35 with the 4th annular zone 4, 4th annular zone 4 is communicated with by the 3rd siphon pipe 36 with the 5th annular zone 5, 5th annular zone 5 is communicated with by the 4th siphon pipe 37 with the 6th annular zone 6, 6th annular zone 6 is communicated with by the 5th siphon pipe 38 with the 7th annular zone 7, 7th annular zone 7 is communicated with by the 6th siphon pipe 39 with the 8th annular zone 8, 8th annular zone 8 is communicated with by the 7th siphon pipe 40 with the first annular zone 1, the water intaking end of described first siphon pipe 34 is arranged in the second annular zone 2, its water side is arranged in the 3rd annular zone 3, the water intaking end of the second siphon pipe 35 is arranged in the 3rd annular zone 3, its water side is arranged in the 4th annular zone 4, the water intaking end of the 3rd siphon pipe 36 is arranged in the 4th annular zone 4, its water side is arranged in the 5th annular zone 5, the water intaking end of the 4th siphon pipe 37 is arranged in the 5th annular zone 5, its water side is arranged in the 6th annular zone 6, the water intaking end of the 5th siphon pipe 38 is arranged in the 6th annular zone 6, its water side is arranged in the 7th annular zone 7, the water intaking end of the 6th siphon pipe 39 is arranged in the 7th annular zone 7, its water side is arranged in the 8th annular zone 8, the water intaking end of the 7th siphon pipe 40 is arranged in the 8th annular zone 8, its water side is arranged in the first annular zone 1, main swivel arm is provided with water storing tank 48 and is communicated with tank 49, liquidometer is provided with in water storing tank 48, described water storing tank 48 is connected with the first siphon pipe 34, second siphon pipe 35 the 3rd siphon pipe 36 the 4th siphon pipe 37 the 5th siphon pipe 38 the 6th siphon pipe 39 the 7th siphon pipe 40 with the valve 571 be arranged on water pipe 57 respectively by water pipe 57, be convenient to by each siphon pipe dosing or add flocculation agent, meeting the processing demands of different quality, for the ease of the adjustment of water level, the first water decanter 50 is provided with in described second annular zone 2, described first water decanter 50 is connected with the water intaking end of the first siphon pipe 34, the second water decanter 51 is provided with in 3rd annular zone 3, described second water decanter 51 is connected with the water intaking end of the second siphon pipe 35, the 3rd water decanter 52 is provided with in 4th annular zone 4, described 3rd water decanter 52 is connected with the water intaking end of the 3rd siphon pipe 36, the 4th water decanter 53 is provided with in 5th annular zone 5, described 4th water decanter 53 is connected with the water intaking end of the 4th siphon pipe 37, the 5th water decanter 54 is provided with in 6th annular zone 6, described 5th water decanter 54 is connected with the water intaking end of the 5th siphon pipe 38, the 6th water decanter 55 is provided with in 7th annular zone 7, described 6th water decanter 55 is connected with the water intaking end of the 6th siphon pipe 39, the 7th water decanter 56 is provided with in 8th annular zone 8, described 7th water decanter 56 is connected with the water intaking end of the 7th siphon pipe 40, the first aeration tube 43 is provided with in 4th annular zone 4, the second aeration tube 44 is provided with in 5th annular zone 5, the 3rd aeration tube 45 is provided with in 6th annular zone 6, the 4th aeration tube 46 is provided with in 7th annular zone 7, the second quadrant that it is rectangular coordinate system that described first aeration tube 43 is distributed in crossbeam 21 and longeron 22, 3/4 fan ring of the 4th annular zone 4 is accounted in first quartile and fourth quadrant, the first quartile that it is rectangular coordinate system that described second aeration tube 44 is distributed in crossbeam 21 and longeron 22, 3/4 fan ring of the 5th annular zone 5 is accounted in fourth quadrant and third quadrant, the fourth quadrant that it is rectangular coordinate system that described 3rd aeration tube 45 is distributed in crossbeam 21 and longeron 22, 3/4 fan ring of the 6th annular zone 6 is accounted in third quadrant and the second quadrant, the third quadrant that it is rectangular coordinate system that described 4th aeration tube 46 is distributed in crossbeam 21 and longeron 22, 3/4 fan ring of the 7th annular zone 7 is accounted in second quadrant and first quartile, second aeration tube 44 described in described first aeration tube 43, described 3rd aeration tube 45, described 4th aeration tube 46 is respectively by flexible pipe 58 and a left side, right two roots blowers 32, 33 are connected, described first aeration tube 43, second aeration tube 44, the 3rd aeration tube 45 and the 4th aeration tube 46 are equipped with aeration head 59, water cycle vacuum pump 41 is provided with in described 3rd annular zone 3, be equipped with sludge reflux pump 42 in described 3rd annular zone 3, the 4th annular zone 4 and the 8th annular zone 8, in the 7th annular zone 7, be provided with internal reflux pump 47.
Provide a kind of example below, the effect for illustration of the utility model embodiment:
The process water yield is 1000m
3/ d, adopt structure of the present utility model and above-mentioned technique to compare analysis, table 1 is: raw water quality index, and table 2 is the water-quality guideline after upper the present embodiment process:
Table 1 raw water quality index (unit: mg/L)
The water-quality guideline of table 2 after the present embodiment process (unit: mg/L)
Shown by table 1 and table 2 engineering water outlet detected result: the utility model revolution jet Sludge Bed and the water technology of employing have the advantages such as simple and compact for structure, floor space is little, reduced investment, running cost are low, dephosphorization denitrogenation treatment effect is good, flexible operation.
To the COD in waste water
cr, BOD
5, SS, NH
3the heavily contaminated such as-N and total phosphorus material has good place to go effect, and effluent quality reaches and is better than state-set standard.
Although above-described embodiment makes specific descriptions to the utility model, but for the person of ordinary skill of the art, be construed as and can modify based on content disclosed in the utility model or improve not departing within spirit of the present utility model and scope, these amendments and improving all within spirit of the present utility model and scope.
Claims (4)
1. turn round a jet Sludge Bed, it comprises a cell body, it is characterized in that, described cell body comprises the ring groove of multiple distribution in concentric structure, and this ring groove comprises the first annular zone (1) set gradually from inside to outside, second annular zone (2), 3rd annular zone (3), 4th annular zone (4), 5th annular zone (5), 6th annular zone (6), 7th annular zone (7) and the 8th annular zone (8), the bottom of described second annular zone (2) is provided with water inlet pipe (61), the bottom of the first annular zone (1) is provided with rising pipe (62), is provided with the first cell wall (9) between the first annular zone (1) and the second annular zone (2), the second cell wall (10) is provided with between the second annular zone (2) and the 3rd annular zone (3), the 3rd cell wall (11) is provided with between the 3rd annular zone (3) and the 4th annular zone (4), the 4th cell wall (12) is provided with between the 4th annular zone (4) and the 5th annular zone (5), the 5th cell wall (13) is provided with between the 5th annular zone (5) and the 6th annular zone (6), the 6th cell wall (14) is provided with between the 6th annular zone (6) and the 7th annular zone (7), between the 7th annular zone (7) and the 8th annular zone (8), be provided with the 7th cell wall (15), be provided with the 8th cell wall (16) in the periphery of the 8th annular zone (8), described first cell wall (9), second cell wall (10), 3rd cell wall (11), 4th cell wall (12), 5th cell wall (13), 6th cell wall (14), 7th cell wall (15) and the 8th cell wall (16) are all arranged the end of with, described first cell wall (9) is provided with inner ring bearing support (17), and the 8th cell wall (16) is provided with circular guideway (18),
Described cylindrical shell top is provided with rotating mechanism, described rotating mechanism comprises main swivel arm (19) and a swivel arm (20), described main swivel arm (19) and a swivel arm (20) are combined in " rice " font, described main swivel arm (19) comprises crossbeam (21) and longeron (22), is provided with the rotating machine (23) with ring header in the intersection of described crossbeam (21) and longeron (22), described crossbeam (21) two ends are arranged with two left sides, right rotary electric machine (24, , and be arranged with a left side at crossbeam (21) two ends 25), right two outer ring rollers (26, 27), a described left side, right two outer ring rollers (26, 27) match with circular guideway (18) and arrange, be provided with housing (28) at crossbeam (21) and longeron (22) infall, before described crossbeam (21) and longeron (22) infall are uniformly distributed, after, left, right four inner ring rollers (29, 291, 30, 301), before described, after, left, right four inner ring rollers (29, 291, 30, 301) be positioned at the first cell wall (9) top and with inner ring bearing support (17) corresponding setting, described main swivel arm (19) is above corresponding with the second annular zone (2) is provided with stirrer (31), and described main swivel arm (19) is provided with left and right two roots blowers (32,33),
Described second annular zone (2) is communicated with by the first siphon pipe (34) with the 3rd annular zone (3), 3rd annular zone (3) is communicated with by the second siphon pipe (35) with the 4th annular zone (4), 4th annular zone (4) is communicated with by the 3rd siphon pipe (36) with the 5th annular zone (5), 5th annular zone (5) is communicated with by the 4th siphon pipe (37) with the 6th annular zone (6), 6th annular zone (6) is communicated with by the 5th siphon pipe (38) with the 7th annular zone (7), 7th annular zone (7) is communicated with by the 6th siphon pipe (39) with the 8th annular zone (8), 8th annular zone (8) is communicated with by the 7th siphon pipe (40) with the first annular zone (1), the water intaking end of described first siphon pipe (34) is arranged in the second annular zone (2), its water side is arranged in the 3rd annular zone (3), the water intaking end of the second siphon pipe (35) is arranged in the 3rd annular zone (3), its water side is arranged in the 4th annular zone (4), the water intaking end of the 3rd siphon pipe (36) is arranged in the 4th annular zone (4), its water side is arranged in the 5th annular zone (5), the water intaking end of the 4th siphon pipe (37) is arranged in the 5th annular zone (5), its water side is arranged in the 6th annular zone (6), the water intaking end of the 5th siphon pipe (38) is arranged in the 6th annular zone (6), its water side is arranged in the 7th annular zone (7), the water intaking end of the 6th siphon pipe (39) is arranged in the 7th annular zone (7), its water side is arranged in the 8th annular zone (8), the water intaking end of the 7th siphon pipe (40) is arranged in the 8th annular zone (8), its water side is arranged in the first annular zone (1),
The first aeration tube (43) is provided with in 4th annular zone (4), the second aeration tube (44) is provided with in 5th annular zone (5), the 3rd aeration tube (45) is provided with in 6th annular zone (6), the 4th aeration tube (46) is provided with in 7th annular zone (7), the second quadrant that it is rectangular coordinate system that described first aeration tube (43) is distributed in crossbeam (21) and longeron (22), 3/4 fan ring of the 4th annular zone (4) is accounted in first quartile and fourth quadrant, the first quartile that it is rectangular coordinate system that described second aeration tube (44) is distributed in crossbeam (21) and longeron (22), 3/4 fan ring of the 5th annular zone (5) is accounted in fourth quadrant and third quadrant, the fourth quadrant that it is rectangular coordinate system that described 3rd aeration tube (45) is distributed in crossbeam (21) and longeron (22), 3/4 fan ring of the 6th annular zone (6) is accounted in third quadrant and the second quadrant, the third quadrant that it is rectangular coordinate system that described 4th aeration tube (46) is distributed in crossbeam (21) and longeron (22), 3/4 fan ring of the 7th annular zone (7) is accounted in second quadrant and first quartile, described second aeration tube (44) of described first aeration tube (43), described 3rd aeration tube (45), described 4th aeration tube (46) is respectively by flexible pipe (58) and a left side, right two roots blowers (32, 33) be connected, described first aeration tube (43), the second aeration tube (44), the 3rd aeration tube (45) and the 4th aeration tube (46) are equipped with aeration head (59), water cycle vacuum pump (41) is provided with in described 3rd annular zone (3), be equipped with sludge reflux pump (42) in described 3rd annular zone (3), the 4th annular zone (4) and the 8th annular zone (8), in the 7th annular zone (7), be provided with internal reflux pump (47).
2. revolution jet Sludge Bed according to claim 1, it is characterized in that, described main swivel arm is provided with water storing tank (48) and is communicated with tank (49), and described water storing tank (48) is connected with the first siphon pipe (34), the second siphon pipe (35), the 3rd siphon pipe (36), the 4th siphon pipe (37), the 5th siphon pipe (38), the 6th siphon pipe (39), the 7th siphon pipe (40) with the valve (571) be arranged on water pipe (57) respectively by water pipe (57).
3. revolution jet Sludge Bed according to claim 2, is characterized in that, described water storing tank is provided with liquidometer in (48).
4. revolution jet Sludge Bed according to claim 1, it is characterized in that, the first water decanter (50) is provided with in described second annular zone (2), described first water decanter (50) is connected with the water intaking end of the first siphon pipe (34), the second water decanter (51) is provided with in 3rd annular zone (3), described second water decanter (51) is connected with the water intaking end of the second siphon pipe (35), the 3rd water decanter (52) is provided with in 4th annular zone (4), described 3rd water decanter (52) is connected with the water intaking end of the 3rd siphon pipe (36), the 4th water decanter (53) is provided with in 5th annular zone (5), described 4th water decanter (53) is connected with the water intaking end of the 4th siphon pipe (37), the 5th water decanter (54) is provided with in 6th annular zone (6), described 5th water decanter (54) is connected with the water intaking end of the 5th siphon pipe (38), the 6th water decanter (55) is provided with in 7th annular zone (7), described 6th water decanter (55) is connected with the water intaking end of the 6th siphon pipe (39), the 7th water decanter (56) is provided with in 8th annular zone (8), described 7th water decanter (56) is connected with the water intaking end of the 7th siphon pipe (40).
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| CN201521027941.0U CN205222955U (en) | 2015-12-14 | 2015-12-14 | Gyration efflux mud bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249571A (en) * | 2018-03-29 | 2018-07-06 | 迈邦（北京）环保工程有限公司 | Sewage-treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108249571A (en) * | 2018-03-29 | 2018-07-06 | 迈邦（北京）环保工程有限公司 | Sewage-treatment plant |
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