CN104925935A - Microbial flora mother liquor incubator and sewage treatment method thereof - Google Patents
Microbial flora mother liquor incubator and sewage treatment method thereof Download PDFInfo
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- CN104925935A CN104925935A CN201510273364.1A CN201510273364A CN104925935A CN 104925935 A CN104925935 A CN 104925935A CN 201510273364 A CN201510273364 A CN 201510273364A CN 104925935 A CN104925935 A CN 104925935A
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- packing material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention relates to a microbial flora mother liquor incubator. The microbial flora mother liquor incubator comprises an outer box, a water tank, an oxygen supply device, a water supply device, a sewage discharging device and a biological filler layer, wherein the biological filler layer comprises a sunken biological filler layer, a suspended biological filler layer and a floating biological filler layer; each of the sunken biological filler layer, the suspended biological filler layer and the floating biological filler layer comprises a plurality of biological fillers; the sunken biological filler layer, the suspended biological filler layer and the floating biological filler layer are sequentially arranged in a biological filler bin from bottom to top. The biological filler layer is provided with the sunken biological filler layer, the suspended biological filler layer and the floating biological filler layer, the biological fillers in each layer float up and down in the layer in the corresponding static pressure range, a relatively-stable breeding and growing environment can be created for all microorganisms, the microbial flora mother liquor incubator is suitable for breeding and growing of all the microorganisms, the cultivation efficiency of the microorganisms is greatly improved, the sewage treatment effect is greatly improved, and the structure is quite simple.
Description
Technical field
The present invention relates to a kind of microbial cultivation device, particularly relate to a kind of microorganism species mother liquor incubator for sewage disposal and sewage water treatment method thereof.
Background technology
Water resources is the most important resource of human lives, but a large amount of discharges of sanitary sewage, industrial sewage and livestock culture waste water, more serious destruction is caused to water resources and water surrounding, thus to the improvement of water resources, to repair difficulty also increasing.
At present, adopt microorganism to carry out sewage disposal and become a kind of important sewage water treatment method, its equipment adopted is microorganism species mother liquor incubator, generally comprise outer container, water tank, oxygen supply device, feeding apparatus, blowdown apparatus and biologic packing material layer, water tank is arranged on the sidewall of outer container, oxygen supply device, feeding apparatus, blowdown apparatus, biologic packing material layer are arranged in outer container, and the side wall upper part of outer container offers microorganism mother liquor outlet.By oxygen supply device, feeding apparatus carry out air feed, support make microorganism on biologic packing material biofilm breeding, then demoulding, continuous peripherad polluted-water output packet is containing the microorganism species mother liquor of various microorganism, and microorganism species mother liquor carries out nitrated, denitrifying reaction and degraded to various suspended substance, organism, various noxious pollutant in polluted-water, realize microorganism to dirty water purification.
Although mentioned microorganism flora mother liquor incubator has good wastewater treatment efficiency, but, single biologic packing material is filled in outer container, and in order to make microorganism colonization, demoulding is more prone to, the biologic packing material of biologic packing material layer can not be filled too intensive, namely be that biologic packing material must be comparatively loose, can contact with each other between each biologic packing material, but retention there is tiny gap generally.Therefore, biologic packing material occurs to float and sink under the impact of water, gas, is namely same biologic packing material, and its height location outside in box cavity constantly changes.The increase of the degree of depth due to static pressure water in water and increase, and each quasi-microorganism adapts to different static pressure, such as, aerobic bacteria in microorganism, anaerobism are equal, actinomycetes etc. all has different requirement to static pressure, and therefore, certain degree of depth is only adapted to the flourish of a certain quasi-microorganism.And the height location of above-mentioned biologic packing material in casing constantly changes, cannot be that each quasi-microorganism creates comparatively stable flourish environment, cause the culture efficiency of microorganism species lower, be difficult to process sewage efficiently, too increase cost of sewage disposal undoubtedly.Such as, a certain quasi-microorganism in comparatively deep location biofilm for some time, when impacting by water, gas after rising to higher position, flourish is slow because being difficult to adapt to lower static pressure for this quasi-microorganism, even dead, need another kind of microorganism biofilm again, but in the near future, this biologic packing material drops to again comparatively deep location, occur that flourish is slow equally, even dead problem, so repeatedly, cause the culture efficiency of microorganism species lower, be difficult to process sewage efficiently.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of microorganism species mother liquor incubator, this microorganism species mother liquor incubator structure is simple, be suitable for the flourish of each quasi-microorganism, increased substantially the culture efficiency of microorganism, increase substantially the effect of sewage disposal.The technical scheme adopted is as follows:
A kind of microorganism species mother liquor incubator, comprise outer container, water tank, oxygen supply device, feeding apparatus, blowdown apparatus and biologic packing material layer, water tank is arranged on the sidewall of outer container, oxygen supply device, feeding apparatus, blowdown apparatus is arranged in outer container, biologic packing material storehouse is provided with in outer container, biologic packing material layer is arranged in biologic packing material storehouse, the side wall upper part of outer container offers microorganism mother liquor outlet, it is characterized in that: described biologic packing material layer comprises sunk type biologic packing material layer, suspending type biological packing layer and floating type biologic packing material layer, sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer includes multiple biologic packing material, sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer is successively set in biologic packing material storehouse from bottom to top.
The bottom of above-mentioned water tank is generally provided with the water-in communicated with the external world, and water inlet is generally also provided with filtering net.
Above-mentioned sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer can be adopted same biologic packing material, and be separated by screen cloth in biologic packing material storehouse; Sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer also can be formed by adopting the biologic packing material of different densities.
Sewage treatmentmethod of the present invention is: the sewage in polluted-water enters into water tank, draws sewage be sent in biologic packing material storehouse by water pump from water tank; Oxygen supply device carries out oxygenation to the sewage in biologic packing material storehouse, make sewage itself with microorganism on biologic packing material layer, carry out biofilm flourish, when microorganism is from biologic packing material layer during demoulding, form microorganism species mother liquor; Microorganism species mother liquor overflows from microorganism mother liquor outlet, be transmitted back in polluted-water, various microorganisms in microorganism species mother liquor carry out nitration reaction, anti-nitration reaction and degraded to the suspended substance in polluted-water, organism, nitrogen, ammonia, phosphorus, other noxious pollutant, and sewage is effectively purified.
The present invention is by being set to down biologic packing material layer, in, on sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer, adapt to the micropopulation of three static pressure scopes respectively, and sunk type biologic packing material layer, suspending type biological packing layer, the biologic packing material of each layer of floating type biologic packing material layer is all limited in the depth range of each layer, avoid some biologic packing material by water, gas impacts and rises to higher position or drop to comparatively deep location by higher position, and flourish is slow or dead because being difficult to adapt to the change of static pressure to cause microorganism, in each layer, biologic packing material fluctuates then still within the scope of corresponding static pressure in this layer, the flourish of microorganism can't be affected, therefore, biologic packing material layer arranges sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer creates comparatively stable flourish environment can to each quasi-microorganism, be suitable for the flourish of each quasi-microorganism, increase substantially the culture efficiency of microorganism, increase substantially the effect of sewage disposal, and structure is also quite simple.
As preferred version of the present invention, the density of the biologic packing material of described sunk type biologic packing material layer is greater than the density of water, the density of the biologic packing material of described suspending type biological packing layer equals the density of water, and the density of the biologic packing material of described floating type biologic packing material layer is less than the density of water.Be set to by the density of the biologic packing material by sunk type biologic packing material layer the density being greater than water, the proportion of sunk type biologic packing material layer is greater than water and naturally sinks to the bottom in biologic packing material storehouse; The density equaling water is set by the density of the biologic packing material of suspending type biological packing layer, the proportion of suspending type biological packing layer and aqueous phase etc. and be suspended in water, and is in the centre in biologic packing material storehouse; Be set to by the density of the biologic packing material by floating type biologic packing material layer the density being less than water, the proportion of floating type biologic packing material layer is less than water and naturally floats to the top in biologic packing material storehouse.By to sunk type biologic packing material layer, suspending type biological packing layer, the biologic packing material of floating type biologic packing material layer is set to be greater than water respectively, equal water, be less than water, sunk type biologic packing material layer, suspending type biological packing layer, the sinking of floating type biologic packing material layer, suspend, float and determined by the density of biologic packing material, not by additional screen cloth constraint restriction, sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer is at water, wave motion by a small margin can be made under the effect of gas, the physical environment of simulating pollution water body, more be conducive to the flourish promoting microorganism, the culture efficiency of further raising microorganism.
As preferred version of the present invention, described biologic packing material comprises cylindrical shell, and the sidewall of cylindrical shell offers multiple hollow out biofilm hole, and the periphery in hollow out biofilm hole is equipped with the biofilm bar extended in the middle of hollow out biofilm hole.Cylindrical shell is offered multiple hollow out biofilm hole, and biofilm bar is set at the periphery in hollow out biofilm hole, form the honeycomb-like network structure extended in all direction, the residue in sewage is avoided to accumulate inside and outside cylindrical shell, both increase the biofilm amount of microorganism, improved the culture efficiency of microorganism, and make again microorganism be more prone to biofilm, demoulding.This biologic packing material adopts honeycomb-like network structure, thoroughly overturn the structure of traditional bead-like or fin shape, overcoming traditional biological filler needs stage to carry out changing or spending manually carrying out scrubbing many drawbacks such as maintenance in a large number, biologic packing material is once adding, then life-time service is safeguarded without the need to scrubbing or is changed, reducing loaded down with trivial details maintenance, significantly reduce maintenance cost, is that the revolutionary character in biologic packing material field is crossed over.
As the further preferred version of the present invention, described hollow out biofilm hole close-packed arrays.Hollow out biofilm hole close-packed arrays, spatially as often as possible offers hollow out biofilm hole at limited, increases the biofilm amount of microorganism, improves the culture efficiency of microorganism.
As the further preferred version of the present invention, described cylindrical shell is cylinder.
As the further preferred version of the present invention, described cylindrical shell comprises multiple support ring and many connecting strips, and each support ring is coaxially arranged, and each bar connecting strip is connected with each support ring vertically, the hollow out biofilm hole described in connecting strip intersects with support ring and forms.
As further preferred embodiments of the present invention, each support ring described equidistantly arranges, and described each bar connecting strip equidistantly arranges.Each support ring equidistantly arranges, and each bar connecting strip equidistantly arranges, and make formed hollow out biofilm hole size always, be more conducive to microorganism colonization, profile is also more attractive in appearance.
As preferred version of the present invention, described outer container comprises upper box and lower box, and upper box is detachably arranged on above lower box; Described biologic packing material storehouse is arranged in lower box; Described oxygen supply device comprises at least one air pump and at least one air-supply duct, air pump is arranged in upper box, air-supply duct vertically arranges and extend in lower box from upper box, and air-supply duct is connected with air pump, and air-supply duct is provided with multiple production well towards lower box central axis; Described feeding apparatus comprise at least one water pump and at least one water-supply pipe, water pump is arranged in upper box, one end of water-supply pipe is in described water tank, the other end of water-supply pipe extend into the bottom of lower box, water-supply pipe is connected with water pump, and water-supply pipe is provided with multiple posticum towards lower box central axis; Described blowdown apparatus comprises residual sea water pump and blow-off pipe, and residual sea water pump to be arranged in upper box and to be connected to the top of blow-off pipe, and the protruding formation sewage draining exit in upper end of blow-off pipe, the lower end of blow-off pipe extend into the bottom of lower box.Outer container is set to upper box and lower box, upper box is used as equipment box, for installing oxygen supply device, feeding apparatus, functional element (the air pump of blowdown apparatus, water pump, residual sea water pump), and some relevant electrical control gears, lower box is then mainly used in installing biologic packing material layer (biologic packing material layer is arranged in biologic packing material storehouse), like this functional element and electrical control gear are independently arranged on upper box, when functional element and electrical control gear need maintenance or break down to need repairing, during replacing, upper box is only needed to disassemble, without the need to whole outer container is all transported on the bank, thus make to safeguard and keep in repair simpler, easily.
As the further preferred version of the present invention, described outer container also comprises upper spacer and lower clapboard, and upper spacer, lower clapboard all offer multiple through hole; Upper spacer, lower clapboard are arranged in described lower box, and the inner chamber of lower box is divided into overflow storehouse, biologic packing material storehouse and sediment storehouse by upper spacer, lower clapboard from top to bottom; Described microorganism mother liquor outlet is corresponding with the position in overflow storehouse.
As the further preferred version of the present invention, described blowdown apparatus also comprises vacuum breaker and return line, vacuum breaker is connected to the top of blow-off pipe and is arranged in upper box, vacuum breaker is between residual sea water pump and sewage draining exit, the upper end of return line is connected with vacuum breaker, and the lower end of return line extend into the bottom of lower box.By arranging vacuum breaker and return line further on blowdown apparatus, when closing vacuum breaker, the water extracted out from sediment storehouse sends into sediment storehouse again by return line, now, the aqueous phase inputted with water-supply pipe is met and causes whirlpool, be conducive to the biological activity promoting microorganism, improve the culture efficiency of microorganism further.
As the further preferred version of the present invention, described oxygen supply device comprises two air pumps and two air-supply duct, and described feeding apparatus comprise two water pumps and two water-supply pipes, and two air-supply duct, two water-supply pipes are all symmetricly set on the both sides of described lower box.Article two, air-supply duct, two water-supply pipes are all symmetricly set on the both sides of lower box, make that all independently supply water in the both sides of sunk type biologic packing material layer, suspending type biological packing layer and floating type biologic packing material layer, air feed, thus sewage is more effectively combined with each biologic packing material layer, microbial growth is more even, and various microorganism also balances more; In addition, carry out water supply air feed from the zygomorphy of lower box, there is good transient equilibrium, avoid the inclination of lower box, upper box.
As further preferred embodiments of the present invention, described two air-supply duct, two water-supply pipes are L-type.Two air-supply duct, two water-supply pipes are all set to L-type, water, oxygen are from both sides and bottom supply sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer, sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer more even by oxygen, is more conducive to the flourish of microorganism.
As further preferred embodiments of the present invention, the quantity of described microorganism mother liquor outlet is two, and two microorganism mother liquor outlet are arranged on the left and right sides of lower box, and described two water-supply pipes are arranged on the both sides, front and back of lower box.Adopt the structure of two water inlet (two bar water-supply pipe), two mother liquor outlet (two microorganism mother liquor outlet), from left and right directions discharge microorganism mother liquor, and intake from fore-and-aft direction, reach like this and better pass in and out running balance, more steady, and can avoid block, and water enter with go out more even.
As the further preferred version of the present invention, described outer container also comprises the first vertical clapboard and the second vertical clapboard; First vertical clapboard, the second vertical clapboard are separately positioned in the inner chamber of described lower box, the water tank described in the first vertical clapboard, the second vertical clapboard are formed with the sidewall of lower box respectively.By the first vertical clapboard, the second vertical clapboard at lower box interior separation water tank, be namely the structure adopting inner water-tank, one-piece construction is compacter, more saves space and production cost.
As preferred version of the present invention, described outer container also comprises annular buoyancy tank and is arranged on the outer side wall of described outer container, and is in the below of described microorganism mother liquor outlet.By arranging annular buoyancy tank, whole microorganism species mother liquor incubator is more stably swum on polluted-water.
As the further preferred version of the present invention, be filled with from foam material in described buoyancy tank.
As the further preferred version of the present invention, be also provided with store battery in described upper box, the cover plate of upper box is solar panels, and solar panels are connected with storage battery.Adopting solar panels and store battery to power for whole microorganism species mother liquor incubator, without the need to from routing in polluted-water on the bank, reducing difficulty of construction during installation, more energy-conserving and environment-protective, and safer.
This microorganism species mother liquor incubator is generally also provided with time variable control case, online water quality probe also can be installed on this basis again, the situation of timely monitoring water quality, carry out management by the spilling situation of time variable control case to various microorganism species and adjust in time (can wirelessly control by computer or handheld device in an office), thus guaranteeing that the water quality of the polluted-water be processed remains on higher level for a long time.By time variable control case to the functional element (air pump, water pump, residual sea water pump) of oxygen supply device, feeding apparatus, blowdown apparatus, online water quality probe, and some relevant electrical control gears carry out remote real_time control, thus reduce manpower inspection, improve efficiency, guarantee the stable of water quality, realize real automatic management.In addition, by time variable control case to oxygen supply device, feeding apparatus, functional element (the air pump of blowdown apparatus, water pump, residual sea water pump), online water quality probe, relevant electrical control gear, and running condition carries out monitoring management, to air pump Give oxygen, the feedwater water outlet of water pump, time, time slots etc. control, the management that intersects regulates with automatic, and warning is installed to each link and each functional element, go wrong and fault all can carry out long-range report barrier in real time, and operator just can carry out managing and failture evacuation in office, thus realize real intelligent management.
Utilize a sewage water treatment method for autochthons resource, it is characterized in that comprising the steps:
(1) in polluted-water, draw sewage is sent in microorganism species mother liquor incubator;
(2) in microorganism species mother liquor incubator, carry out oxygenation, make sewage itself with microorganism flourish in microorganism species mother liquor incubator, form microorganism species mother liquor;
(3) microorganism species mother liquor is transmitted back in polluted-water, various microorganisms in microorganism species mother liquor carry out nitration reaction, anti-nitration reaction and degraded to the various suspended substances in polluted-water, organism, nitrogen, ammonia, phosphorus, other noxious pollutant, and polluted-water is effectively purified.
This sewage water treatment method utilizing autochthons resource, do not introduce any external microorganism, but adopt sewage itself with microorganism oppositely cultivate, such cultivation microorganism out has more opposing and digestion to polluted-water, thus the pollutent (stem cell being equivalent to human body is cultivated and transplants) resisted and eliminate in polluted-water, this avoid the secondary pollution of external flora to water body; And Culture in situ microorganism species mother liquor out is constantly discharged in the polluted-water of periphery, effectively nitration reaction, anti-nitration reaction and degraded are carried out to the various suspended substances in polluted-water, organism, nitrogen, ammonia, phosphorus, other noxious pollutant at a high speed, realize the purification of original position microorganism to polluted-water; Water body through purification carries again a large amount of superior microorganism floras from original position water body to periphery diffusion, parasitizes again in polluted-water and mud simultaneously, reproduces nitration reaction, anti-nitration reaction and degradation process, thus reaches the sewage purification in controlled range; In addition, when the purification in overall waters reaches higher level, the microorganism species cultivated out does not have pollutent to digest, and loses life condition, with regard to natural death, thus avoids the possibility of third time pollution yet.
Compared with prior art, tool has the following advantages in the present invention:
The present invention is by being set to down biologic packing material layer, in, on sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer, adapt to the micropopulation of three static pressure scopes respectively, and sunk type biologic packing material layer, suspending type biological packing layer, the biologic packing material of each layer of floating type biologic packing material layer is all limited in the depth range of each layer, avoid some biologic packing material by water, gas impacts and rises to higher position or drop to comparatively deep location by higher position, and flourish is slow or dead because being difficult to adapt to the change of static pressure to cause microorganism, in each layer, biologic packing material fluctuates then still within the scope of corresponding static pressure in this layer, the flourish of microorganism can't be affected, therefore, biologic packing material layer arranges sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer creates comparatively stable flourish environment can to each quasi-microorganism, be suitable for the flourish of each quasi-microorganism, increase substantially the culture efficiency of microorganism, increase substantially the effect of sewage disposal, and structure is also quite simple.
Accompanying drawing explanation
Fig. 1 is microbiological incubator of the present invention longitudinal section along the longitudinal direction;
Fig. 2 is microbiological incubator of the present invention longitudinal section in left-right direction;
Fig. 3 is the cross-sectional view of microbiological incubator of the present invention;
Fig. 4 is the structural representation of blowdown apparatus;
Fig. 5 is the structural representation of biologic packing material.
Embodiment
Be described further below in conjunction with accompanying drawing and the preferred embodiment of the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, this microorganism species mother liquor incubator, comprises outer container 1, water tank 2, oxygen supply device 3, feeding apparatus 4, blowdown apparatus 5 and biologic packing material layer 6;
Outer container 1 comprises upper box 101, lower box 102, upper spacer 103, lower clapboard 104, first vertical clapboard 105, second vertical clapboard 106 and annular buoyancy tank 107, and upper box 101 is detachably arranged on above lower box 102; Upper spacer 103, lower clapboard 104 all offer multiple through hole 108, upper spacer 103, lower clapboard 104 are arranged in lower box 102, and the inner chamber of lower box 102 is divided into overflow storehouse 7, biologic packing material storehouse 8 and sediment storehouse 9 by upper spacer 103, lower clapboard 104 from top to bottom; Lower box 12 left and right sides is provided with two microorganism mother liquor outlet 10, and microorganism mother liquor outlet 10 is corresponding with the position in overflow storehouse 7; First vertical clapboard 105, second vertical clapboard 106 is separately positioned in the inner chamber of lower box 102, and the first vertical clapboard 105, second vertical clapboard 106 forms water tank 2 with the sidewall of lower box 102 respectively, and water tank 2 is in the both sides in biologic packing material storehouse 8; Annular buoyancy tank 107 is arranged on the outer side wall of lower box 102, and is in the below of microorganism mother liquor outlet 10;
Oxygen supply device 3 comprises two air pumps 301 and two air-supply duct 302, air pump 301 is arranged in upper box 101, article two, air-supply duct 302 is arranged on the both sides, front and back of lower box 102, air-supply duct 302 vertically arranges and extend in lower box 102 from upper box 101, air-supply duct 302 is connected with air pump 301, and air-supply duct 302 is provided with multiple production well towards lower box 102 central axis, feeding apparatus 4 comprise two water pumps 401 and two water-supply pipes 42, water pump 401 is arranged in upper box 101, article two, water-supply pipe 402 is arranged on the both sides, front and back of lower box 102, one end of water-supply pipe 402 is in water tank 3, the other end of water-supply pipe 402 extend into the bottom of lower box 102, water-supply pipe 402 is connected with water pump 401, and water-supply pipe 402 is provided with multiple posticum towards lower box 102 central axis, article two, air-supply duct 302, two water-supply pipes 402 are all symmetricly set on the both sides of lower box 102, article two, air-supply duct 302, two water-supply pipes 402 are L-type, as shown in Figure 4, blowdown apparatus 5 comprises residual sea water pump 501, blow-off pipe 502, vacuum breaker 503 and return line 504, residual sea water pump 501 to be arranged in upper box 101 and to be connected to the top of blow-off pipe 502, the protruding formation sewage draining exit 505 in upper end of blow-off pipe 502, the lower end of blow-off pipe 502 extend into the bottom of lower box 102, vacuum breaker 503 is connected to the top of blow-off pipe 502 and is arranged in upper box 101, vacuum breaker 503 is between residual sea water pump 501 and sewage draining exit 505, the upper end of return line 504 is connected with vacuum breaker 503, the lower end of return line 504 extend into the bottom of lower box 102.
As Fig. 1, shown in Fig. 2, biologic packing material layer 6 is arranged in biologic packing material storehouse 8, biologic packing material layer 6 comprises sunk type biologic packing material layer 601, suspending type biological packing layer 602 and floating type biologic packing material layer 603, sunk type biologic packing material layer 601, suspending type biological packing layer 602, floating type biologic packing material layer 603 includes multiple biologic packing material 11, sunk type biologic packing material layer 601, suspending type biological packing layer 602, floating type biologic packing material layer 603 is successively set in biologic packing material storehouse 8 from bottom to top, the density of the biologic packing material 11 of sunk type biologic packing material layer 601 is greater than the density of water, the density of the biologic packing material 11 of suspending type biological packing layer 602 equals the density of water, the density of the biologic packing material 11 of floating type biologic packing material layer 603 is less than the density of water.
As shown in Figure 5, biologic packing material 11 comprises cylinder 1101, the sidewall of cylinder 1101 offers multiple hollow out biofilm hole 1102, hollow out biofilm hole 1102 close-packed arrays, and the periphery in hollow out biofilm hole 1102 is equipped with the biofilm bar 1103 extended in the middle of hollow out biofilm hole 1102.Cylinder 1101 comprises multiple support ring 11011 and many connecting strips 11012, each support ring 11011 is coaxially arranged, each bar connecting strip 11012 is connected with each support ring 11011 vertically, the hollow out biofilm hole 1102 that connecting strip 11012 intersects with support ring 11011 and forms; Each support ring 11011 equidistantly arranges, and each bar connecting strip 11012 equidistantly arranges.
Sewage in polluted-water enters into water tank 2, draws sewage be sent in biologic packing material storehouse 8 by water pump 401 from water tank 2; Sewage in oxygen supply device 3 pairs of biologic packing material storehouses 8 carries out oxygenation, make sewage itself with microorganism on biologic packing material layer 6, carry out biofilm flourish, when microorganism is from biologic packing material layer 6 during demoulding, form microorganism species mother liquor; Microorganism species mother liquor overflows from microorganism mother liquor outlet 10, be transmitted back in polluted-water, various microorganisms in microorganism species mother liquor carry out nitration reaction, anti-nitration reaction and degraded to the suspended substance in polluted-water, organism, nitrogen, ammonia, phosphorus, other noxious pollutant, and sewage is effectively purified.
The present invention is by being set to down biologic packing material layer 6, in, on sunk type biologic packing material layer 601, suspending type biological packing layer 602, floating type biologic packing material layer 603, adapt to the micropopulation of three static pressure scopes respectively, and sunk type biologic packing material layer 601, suspending type biological packing layer 602, the biologic packing material 11 of each layer of floating type biologic packing material layer 603 is all limited in the depth range of each layer, avoid some biologic packing material 11 by water, gas impacts and rises to higher position or drop to comparatively deep location by higher position, and flourish is slow or dead because being difficult to adapt to the change of static pressure to cause microorganism, in each layer, biologic packing material 11 fluctuates then still within the scope of corresponding static pressure in this layer, the flourish of microorganism can't be affected, therefore, biologic packing material layer 6 arranges sunk type biologic packing material layer 601, suspending type biological packing layer 602, floating type biologic packing material layer 603 creates comparatively stable flourish environment can to each quasi-microorganism, be suitable for the flourish of each quasi-microorganism, increase substantially the culture efficiency of microorganism, increase substantially the effect of sewage disposal, and structure is also quite simple.
In addition, be set to by the density of the biologic packing material 11 by sunk type biologic packing material layer 601 density being greater than water, the proportion of sunk type biologic packing material layer 601 is greater than water and naturally sinks to the bottom in biologic packing material storehouse 8; The density equaling water is set by the density of the biologic packing material 11 of suspending type biological packing layer 602, the proportion of suspending type biological packing layer 602 and aqueous phase etc. and be suspended in water, and is in the centre in biologic packing material storehouse 8; Be set to by the density of the biologic packing material 11 by floating type biologic packing material layer 603 density being less than water, the proportion of floating type biologic packing material layer 603 is less than water and naturally floats to the top in biologic packing material storehouse 8.By to sunk type biologic packing material layer 601, suspending type biological packing layer 602, the biologic packing material 11 of floating type biologic packing material layer 603 is set to be greater than water respectively, equal water, be less than water, sunk type biologic packing material layer 601, suspending type biological packing layer 602, the sinking of floating type biologic packing material layer 603, suspend, float and determined by the density of biologic packing material 11, not by additional screen cloth constraint restriction, sunk type biologic packing material layer 601, suspending type biological packing layer 602, floating type biologic packing material layer 603 is at water, wave motion by a small margin can be made under the effect of gas, the physical environment of simulating pollution water body, more be conducive to the flourish promoting microorganism, the culture efficiency of further raising microorganism.
Also have, cylinder 1101 is offered multiple hollow out biofilm hole 1102, and biofilm bar 1103 is set at the periphery in hollow out biofilm hole 1102, form the honeycomb-like network structure extended in all direction, the residue in sewage is avoided to accumulate inside and outside cylindrical shell, both increase the biofilm amount of microorganism, improved the culture efficiency of microorganism, and make again microorganism be more prone to biofilm, demoulding.This biologic packing material adopts honeycomb-like network structure, thoroughly overturn the structure of traditional bead-like or fin shape, overcoming traditional biological filler needs stage to carry out changing or spending manually carrying out scrubbing many drawbacks such as maintenance in a large number, biologic packing material is once adding, then life-time service is safeguarded without the need to scrubbing or is changed, reducing loaded down with trivial details maintenance, significantly reduce maintenance cost, is that the revolutionary character in biologic packing material field is crossed over.
Also have, outer container is set to upper box and lower box, upper box is used as equipment box, for installing oxygen supply device, feeding apparatus, functional element (the air pump of blowdown apparatus, water pump, residual sea water pump), and some relevant electrical control gears, lower box is then mainly used in installing biologic packing material layer (biologic packing material layer is arranged in biologic packing material storehouse), like this functional element and electrical control gear are independently arranged on upper box, when functional element and electrical control gear need maintenance or break down to need repairing, during replacing, upper box is only needed to disassemble, without the need to whole outer container is all transported on the bank, thus make to safeguard and keep in repair simpler, easily.
In the present embodiment, also provide a kind of sewage water treatment method utilizing autochthons resource simultaneously, comprise the steps:
(1) in polluted-water, draw sewage is sent in microorganism species mother liquor incubator;
(2) in microorganism species mother liquor incubator, carry out oxygenation, make sewage itself with microorganism flourish in microorganism species mother liquor incubator, form microorganism species mother liquor;
(3) microorganism species mother liquor is transmitted back in polluted-water, various microorganisms in microorganism species mother liquor carry out nitration reaction, anti-nitration reaction and degraded to the various suspended substances in polluted-water, organism, nitrogen, ammonia, phosphorus, other noxious pollutant, and polluted-water is effectively purified.
This sewage water treatment method utilizing autochthons resource, do not introduce any external microorganism, but adopt sewage itself with microorganism oppositely cultivate, such cultivation microorganism out has more opposing and digestion to polluted-water, thus the pollutent (stem cell being equivalent to human body is cultivated and transplants) resisted and eliminate in polluted-water, this avoid the secondary pollution of external flora to water body; And Culture in situ microorganism species mother liquor out is constantly discharged in the polluted-water of periphery, effectively nitration reaction, anti-nitration reaction and degraded are carried out to the various suspended substances in polluted-water, organism, nitrogen, ammonia, phosphorus, other noxious pollutant at a high speed, realize the purification of original position microorganism to polluted-water; Water body through purification carries again a large amount of superior microorganism floras from original position water body to periphery diffusion, parasitizes again in polluted-water and mud simultaneously, reproduces nitration reaction, anti-nitration reaction and degradation process, thus reaches the sewage purification in controlled range; In addition, when the purification in overall waters reaches higher level, the microorganism species cultivated out does not have pollutent to digest, and loses life condition, with regard to natural death, thus avoids the possibility of third time pollution yet.
In addition; it should be noted that, the specific embodiment described in this specification sheets, its each several part title etc. can be different; all equivalences of doing according to structure, feature and the principle described in inventional idea of the present invention or simple change, be included in the protection domain of patent of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (10)
1. a microorganism species mother liquor incubator, comprise outer container, water tank, oxygen supply device, feeding apparatus, blowdown apparatus and biologic packing material layer, water tank is arranged on the sidewall of outer container, oxygen supply device, feeding apparatus, blowdown apparatus is arranged in outer container, biologic packing material storehouse is provided with in outer container, biologic packing material layer is arranged in biologic packing material storehouse, the side wall upper part of outer container offers microorganism mother liquor outlet, it is characterized in that: described biologic packing material layer comprises sunk type biologic packing material layer, suspending type biological packing layer and floating type biologic packing material layer, sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer includes multiple biologic packing material, sunk type biologic packing material layer, suspending type biological packing layer, floating type biologic packing material layer is successively set in biologic packing material storehouse from bottom to top.
2. microorganism species mother liquor incubator as claimed in claim 1, it is characterized in that: the density of the biologic packing material of described sunk type biologic packing material layer is greater than the density of water, the density of the biologic packing material of described suspending type biological packing layer equals the density of water, and the density of the biologic packing material of described floating type biologic packing material layer is less than the density of water.
3. microorganism species mother liquor incubator as claimed in claim 1, it is characterized in that: described biologic packing material comprises cylindrical shell, the sidewall of cylindrical shell offers multiple hollow out biofilm hole, and the periphery in hollow out biofilm hole is equipped with the biofilm bar extended in the middle of hollow out biofilm hole.
4. microorganism species mother liquor incubator as claimed in claim 1, it is characterized in that: described outer container comprises upper box and lower box, upper box is detachably arranged on above lower box; Described biologic packing material storehouse is arranged in lower box; Described oxygen supply device comprises at least one air pump and at least one air-supply duct, air pump is arranged in upper box, air-supply duct vertically arranges and extend in lower box from upper box, and air-supply duct is connected with air pump, and air-supply duct is provided with multiple production well towards lower box central axis; Described feeding apparatus comprise at least one water pump and at least one water-supply pipe, water pump is arranged in upper box, one end of water-supply pipe is in described water tank, the other end of water-supply pipe extend into the bottom of lower box, water-supply pipe is connected with water pump, and water-supply pipe is provided with multiple posticum towards lower box central axis; Described blowdown apparatus comprises residual sea water pump and blow-off pipe, and residual sea water pump to be arranged in upper box and to be connected to the top of blow-off pipe, and the protruding formation sewage draining exit in upper end of blow-off pipe, the lower end of blow-off pipe extend into the bottom of lower box.
5. microorganism species mother liquor incubator as claimed in claim 4, is characterized in that: described outer container also comprises upper spacer and lower clapboard, upper spacer, lower clapboard all offers multiple through hole; Upper spacer, lower clapboard are arranged in described lower box, and the inner chamber of lower box is divided into overflow storehouse, biologic packing material storehouse and sediment storehouse by upper spacer, lower clapboard from top to bottom; Described microorganism mother liquor outlet is corresponding with the position in overflow storehouse.
6. microorganism species mother liquor incubator as claimed in claim 4, it is characterized in that: described blowdown apparatus also comprises vacuum breaker and return line, vacuum breaker is connected to the top of blow-off pipe and is arranged in upper box, vacuum breaker is between residual sea water pump and sewage draining exit, the upper end of return line is connected with vacuum breaker, and the lower end of return line extend into the bottom of lower box.
7. microorganism species mother liquor incubator as claimed in claim 4, it is characterized in that: described oxygen supply device comprises two air pumps and two air-supply duct, described feeding apparatus comprise two water pumps and two water-supply pipes, and two air-supply duct, two water-supply pipes are all symmetricly set on the both sides of described lower box.
8. microorganism species mother liquor incubator as claimed in claim 7, it is characterized in that: the quantity of described microorganism mother liquor outlet is two, two microorganism mother liquor outlet are arranged on the left and right sides of lower box, and described two water-supply pipes are arranged on the both sides, front and back of lower box.
9. microorganism species mother liquor incubator as claimed in claim 4, is characterized in that: described outer container also comprises the first vertical clapboard and the second vertical clapboard; First vertical clapboard, the second vertical clapboard are separately positioned in the inner chamber of described lower box, the water tank described in the first vertical clapboard, the second vertical clapboard are formed with the sidewall of lower box respectively.
10. utilize a sewage water treatment method for autochthons resource, it is characterized in that comprising the steps:
(1) in polluted-water, draw sewage is sent in microorganism species mother liquor incubator;
(2) in microorganism species mother liquor incubator, carry out oxygenation, make sewage itself with microorganism flourish in microorganism species mother liquor incubator, form microorganism species mother liquor;
(3) microorganism species mother liquor is transmitted back in polluted-water, various microorganisms in microorganism species mother liquor carry out nitration reaction, anti-nitration reaction and degraded to the various suspended substances in polluted-water, organism, nitrogen, ammonia, phosphorus, other noxious pollutant, and polluted-water is effectively purified.
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| CN104925935B (en) | 2016-03-09 |
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