CN204385025U - Beer on draft factory wastewater treatment equipment - Google Patents
Beer on draft factory wastewater treatment equipment Download PDFInfo
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- CN204385025U CN204385025U CN201420792548.XU CN201420792548U CN204385025U CN 204385025 U CN204385025 U CN 204385025U CN 201420792548 U CN201420792548 U CN 201420792548U CN 204385025 U CN204385025 U CN 204385025U
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Abstract
A kind of beer on draft factory wastewater treatment equipment, comprising: decontamination grid, water collecting basin, adjustment settling tank, detention type anaerobic reactor, liquid seal can, biogas torage tank, vertical sedimentation tank, aerobic reaction pond, gas blower, bio-absorbable case, mud-collecting well, concentration basin, mud storage pool and dehydration house.Above-mentioned beer on draft factory wastewater treatment equipment can reduce COD value, BOD value and TN value in beer on draft factory waste water effectively, in addition, the biogas torage tank of above-mentioned beer on draft factory wastewater treatment equipment not only can realize Self-pressurizing agri to biogas to dry operation by arranging top tumbler, bottom tumbler, cover body and balancing weight, but also can safety be ensured, biogas is recycled preferably.
Description
Technical field
The utility model relates to field of waste water treatment, particularly relates to a kind of beer on draft factory wastewater treatment equipment.
Background technology
Beer on draft is just through the beer of micro-pore-film filtration, and ordinary beer is through the beer of High Temperature Sterilization.Beer on draft is a wonderful work in beer kingdom, and the ratio in world beer consumption is more and more higher, in Europe more than 60%.It had both been different from through the bottled of High Temperature Sterilization and ripe dress beer, was also different from not through the beer on tap of sterilization, but a kind of pure natural, non-pigment, preservative-free, not sugaring, did not add the quality liquor of any essence, vegetal pole horn of plenty.
The main water-quality guideline of beer on draft factory waste water is: COD (chemical oxygen demand (COD))=1000mg/L ~ 25000mg/L, BOD (biochemical oxygen demand (BOD))=700mg/L ~ 1500mg/L, SS (suspended substance)=300mg/L ~ 600mg/L, TN (total nitrogen content)=30mg/L ~ 60mg/L, PH=5 ~ 6.
Beer on draft factory waste water belongs to the biodegradable organic waste water of intermediate concentration, and not containing toxic substance, in each stock waste water, the organic concentration of saccharification waste water and waste yeast liquid is higher, and COD can reach more than 1000mg/L.And as the comprehensive wastewater of beer on draft factory, owing to adding a large amount of water coolant and sanitary sewage, the concentration of total discharge outlet is decreased.The production technique of beer on draft determines the intermittence of discharge of wastewater, and the wastewater flow rate producing one ton of beer on draft is 12m
3~ 20m
3, the size of its water loss is relevant with industrial scale and level of management.
Such as, Chinese patent 201310475306.8 discloses a kind for the treatment of system of beer waste water, and it is specifically related to a kind for the treatment of unit of waste water.The treatment system of beer waste water of the present invention, by the equalizing tank be connected successively, preliminary sedimentation tank, UASB reactor, settling tank, CASS reactor forms, wherein settling tank is also connected with UASB by sludge pipe, preliminary sedimentation tank, settling tank is connected with sludge thickener respectively by sludge pipe with CASS reactor, and sludge thickener is connected with belt filter press.The treatment system brewery wastewater treatment of beer waste water has good treatment effect, and effluent quality index reaches " brewing industry pollutant emission standard " (GB19821--2005).Whole process operation is effective, stable, expense is low, convenient management, has promotional value.It reduces COD5, CODCr every year, ammonia nitrogen, SS quantity discharged are respectively 2713,1960,72,911t, greatly can alleviate the pollution to environment water.Environmental benefit is very remarkable.
Treatment process disclosed in above-mentioned patent, can produce inflammable gas, but above-mentioned patent does not process, and this not only causes the wasting of resources, meanwhile, also brings unsafe factor in UASB reactor to the inflammable gas produced in UASB reactor.
Utility model content
Based on this, be necessary to provide a kind of beer on draft factory wastewater treatment equipment that effectively can reduce COD value, BOD value and TN value and biogas and better recycle, other technologies scheme of the present utility model can also solve suspended substance sedimentation more thoroughly and the technical problem that can directly recycle of bed mud.
A kind of beer on draft factory wastewater treatment equipment, comprising:
Decontamination grid,
Water collecting basin, described water collecting basin is communicated with described decontamination grid;
Regulate settling tank, described adjustment settling tank is communicated with described water collecting basin;
Detention type anaerobic reactor, described detention type anaerobic reactor is communicated with described adjustment settling tank;
Liquid seal can, described liquid seal can is communicated with described detention type anaerobic reactor;
Biogas torage tank, described biogas torage tank is communicated with described liquid seal can, described biogas torage tank comprises lower box, upper box, tank, feed-pipe, upflow tube, cover body, top tumbler, bottom tumbler and balancing weight, described lower box is fixedly installed in upper box and surrounds enclosed space, described tank is coated on outside described lower box, described feed-pipe and described upflow tube are all communicated with described lower box, described cover body is placed in described upper box, described top tumbler and described bottom tumbler are fixedly installed on the two ends of described cover body respectively, and described top tumbler and described bottom tumbler are all slidably connected with the inner side-wall of described upper box, described balancing weight is fixedly installed on described cover body, described feed-pipe is communicated with described liquid seal can,
Vertical sedimentation tank, described vertical sedimentation tank is communicated with described detention type anaerobic reactor;
Aerobic reaction pond, described aerobic reaction pond is communicated with described vertical sedimentation tank;
Gas blower, aerobic reaction pond described in described gas blower is communicated with;
Bio-absorbable case, described bio-absorbable case is communicated with described aerobic reaction pond;
Mud-collecting well, described mud-collecting well is communicated with the bottom in the bottom of described adjustment settling tank, the bottom of described detention type anaerobic reactor, the bottom of described vertical sedimentation tank and described aerobic reaction pond respectively;
Concentration basin, described concentration basin is communicated with described mud-collecting well and described decontamination grid respectively;
Mud storage pool, described mud storage pool is communicated with described concentration basin;
Dehydration house, described dehydration house is communicated with described mud storage pool and described decontamination grid.
Wherein in an embodiment, described cover body is cone shape structure.
Wherein in an embodiment, described lower box is cylinder-like structure.
Wherein in an embodiment, described upper box is cylinder-like structure.
Above-mentioned beer on draft factory wastewater treatment equipment can reduce COD value, BOD value and TN value in beer on draft factory waste water effectively, in addition, the biogas torage tank of above-mentioned beer on draft factory wastewater treatment equipment not only can realize Self-pressurizing agri to biogas to dry operation by arranging top tumbler, bottom tumbler, cover body and balancing weight, but also can safety be ensured, biogas is recycled preferably.
Accompanying drawing explanation
Fig. 1 is the schema of the beer on draft factory method of wastewater treatment of an embodiment;
Fig. 2 is the structural representation of the beer on draft factory wastewater treatment equipment of an embodiment;
Fig. 3 is the structural representation of the biogas torage tank shown in Fig. 2;
Fig. 4 is the structural representation of the vertical sedimentation tank shown in Fig. 2;
Fig. 5 is the structural representation in the bio-absorbable pond shown in Fig. 2;
Fig. 6 is the structural representation of the concentration basin shown in Fig. 2.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
Such as, a kind of beer on draft factory method of wastewater treatment, comprises the steps:, by after the waste water slagging-off of beer on draft factory, to obtain the first pre-treatment beer on draft factory waste water; Described first pre-treatment beer on draft factory waste water is carried out preliminary precipitation, and after pH is adjusted to 7 ~ 10, obtains second pre-treatment beer on draft factory's waste water and the first pre-treatment bed mud; Described second pre-treatment beer on draft factory waste water is passed into detention type anaerobic reactor and carries out anaerobic treatment, after three phase separation, obtain pre-treatment biogas, the 3rd pre-treatment beer on draft factory's waste water and the second pre-treatment bed mud respectively; After described pre-treatment biogas dehumidifying, obtain biogas, described biogas is pressurizeed; Described 3rd pre-treatment beer on draft factory waste water is carried out settlement treatment, obtains the 4th pre-treatment beer on draft factory's waste water and the 3rd pre-treatment bed mud; After described 4th pre-treatment beer on draft factory waste water is carried out aerobic treatment, obtain tail water and the 4th pre-treatment bed mud; After described tail water being carried out the bio-absorbable process of BOD, COD and TN, discharge; By described first pre-treatment bed mud, described second pre-treatment bed mud, described 3rd pre-treatment bed mud and described 4th pre-treatment bed mud mixing, through concentrating and after processed, discharging.
Refer to Fig. 1, the step of the beer on draft factory method of wastewater treatment of an embodiment is as follows:
S110: by the waste water slagging-off of beer on draft factory, obtain the first pre-treatment beer on draft factory waste water.
By the step of beer on draft factory waste water slagging-off can be removed the larger suspended substance and floating matter that contain in beer on draft factory waste water, prevent from blocking follow-up treatment facility.
Such as, by beer on draft factory waste water respectively by middle decontamination grid, such as, described decontamination grid comprises grid maker fine fack, to tackle larger suspended substance and floating matter in beer on draft factory waste water, thus reaches the effect of slagging-off.And for example, the grizzly bar gap of middle grid is 20mm, and the grizzly bar gap of fine fack is 8mm, beer on draft factory waste water enters middle grid, the flow velocity of fine fack is 0.8m/s, like this, effectively can remove the macrobead suspended substance in beer on draft factory waste water and floating matter, prevent subsequent processing device from blocking.
In order to the contact area of grid in increasing and fine fack and beer on draft factory waste water, such as, the setting angle of described middle grid and horizontal plane is 75 °, the setting angle of described fine fack and horizontal plane is 75 °, the speed of sanitary sewage by middle grid and fine fack can be accelerated like this, accelerate the processing speed of beer on draft factory waste water, thus improve the processing efficiency of beer on draft factory waste water.
And for example, the foreign material produced in step S110 regularly can be transported to rubbish factory landfill disposal, reduce environmental pollution.
S120: the first pre-treatment beer on draft factory waste water is dropped into flocculation agent and carries out preliminary precipitation, and after pH is adjusted to 7 ~ 10, obtain second pre-treatment beer on draft factory's waste water and the first pre-treatment bed mud.
By the first pre-treatment beer on draft factory waste water is carried out preliminary precipitation process, the tiny impurity particle contained in the first pre-treatment beer on draft factory waste water can be removed further, to reduce the SS value of beer on draft factory waste water further, the suspended substance in the tail water discharged after namely reducing subsequent disposal further.
Such as, by leaving standstill or slow down the flow velocity of the first pre-treatment beer on draft factory waste water, to reach the effect of preliminary precipitation, to reduce the SS value of beer on draft factory waste water further.
In order to make suspended substance sedimentation more thorough, such as, also drop into flocculation agent to the first pre-treatment beer on draft factory waste water, described flocculation agent is biological flocculant, relative to traditional inorganic flocculating agent, can avoid producing the residual problem of objectionable impurities, and for example, described biological flocculant comprises glycoprotein, mucopolysaccharide, protein, Mierocrystalline cellulose, DNA, the dextran of yeast cells wall, at least one in N-Acetyl-D-glucosamine and filamentous fungal cells wall polysaccharide, be appreciated that, described biological flocculant has the structure of long-chain wire, chain link has more activity functional groups, can with multivalence electric charge, also can neutral, described chain link passes through electrostatic attraction, the effect of pattern ylid Chuihua molecule gravitation or hydrogen bond, the micelle surface be made up of the suspended substance of beer on draft factory waste water can be adsorbed on consumingly, namely, many chain links of described biological flocculant are adsorbed on the surface of different suspended particle respectively, creating builds bridge connects, to generate thick floc sedimentation, there is sedimentation phenomenon under gravity in the described biological flocculant defining floc sedimentation, like this, above-mentioned beer on draft factory method of wastewater treatment carries out preliminary precipitation process by dropping into flocculation agent, suspended substance sedimentation can be made more thorough, to reduce the SS value of beer on draft factory waste water further.
In addition, by the first pre-treatment beer on draft factory wastewater pH is adjusted to 7 ~ 10, be conducive to carrying out follow-up anaerobic processing step, and then prevent from obtaining waste water after anaerobic treatment and occur that organic acid accumulation too much produces whiting, muddy and have the problem of dense tart flavour.
Such as, by passing into alkali lye to regulate pH, and for example, described alkali lye is aqua calcis.
S130: the second pre-treatment beer on draft factory waste water is passed into detention type anaerobic reactor and carries out anaerobic treatment, after three phase separation, obtains pre-treatment biogas, the 3rd pre-treatment beer on draft factory's waste water and the second pre-treatment bed mud respectively.
Carry out in the process of anaerobic treatment the second pre-treatment beer on draft factory waste water is passed into detention type anaerobic reactor, second pre-treatment beer on draft factory waste water is introduced the bottom of detention type anaerobic reactor equably, second pre-treatment beer on draft factory waste water is upwards flowing through the Sludge Bed comprising mud granule or floc sludge, wherein, containing a large amount of anaerobic bacteriums in Sludge Bed, now, anaerobic reaction just occurs in the process of second pre-treatment beer on draft factory's waste water and Sludge Bed, second pre-treatment beer on draft factory waste water creates biogas under anaerobic state, thus cause inner circulation, thus be conducive to formation and the maintenance of mud granule, be attached on mud granule or floc sludge to make forming gas at sludge blanket, attachment and the biogas be not attached on mud granule or floc sludge all can rise on the top of detention type anaerobic reactor.Rise to the mud granule on surface or the top of floc sludge shock detention type anaerobic reactor; attachment and the biogas bubble be not attached on mud granule or floc sludge is caused to realize degassed; after the release of biogas bubble, mud granule or floc sludge will be deposited to the surface of Sludge Bed again; namely carry out three phase separation step, and operation capable of circulation can be realized.
Such as, the mud granule that Sludge Bed comprises or floc sludge are active sludge, namely containing a large amount of anaerobic bacteriums.
In addition, due under the effect of the factors such as anoxic, free ammonia and temperature in anaerobic treatment process, the pathogenic bacteria of beer on draft factory waste water, virus and parasitic ovum etc. can be killed.
Meanwhile, carry out anaerobic treatment, effectively can reduce BOD value, COD value and TN value by the second pre-treatment beer on draft factory waste water is passed into detention type anaerobic reactor, especially BOD value and COD value ground reduce more obvious.
It should be noted that, it is pre-treatment biogas that step S130 obtains biogas, and namely pre-treatment biogas water content is too large, is unfavorable for direct burning, needs to carry out follow-up dehumidification operation.
S140: after pre-treatment biogas is dehumidified, obtain biogas, biogas is pressurizeed.
By being dehumidified by pre-treatment biogas, the biogas obtained is convenient to direct burning.
Above-mentioned beer on draft factory method of wastewater treatment, by by the biogas pressurization after dehumidifying, extrudes and circulates, thus biogas is better recycled with being conducive to biogas.
S150: the 3rd pre-treatment beer on draft factory waste water is carried out settlement treatment, obtains the 4th pre-treatment beer on draft factory's waste water and the 3rd pre-treatment bed mud.
Be appreciated that, after detention type anaerobic reactor, amount of activated mud can be brought in 3rd pre-treatment beer on draft factory waste water, and itself is still containing a small amount of suspended substance, by the 3rd pre-treatment beer on draft factory waste water is carried out settlement treatment, the active sludge in the 3rd pre-treatment beer on draft factory waste water and suspended substance precipitation can be made, to reduce the active sludge and suspended substance that contain in the 4th pre-treatment beer on draft factory waste water.
Such as, the 3rd pre-treatment beer on draft factory waste water is left standstill, active sludge is deposited completely, and for example, leave standstill add flocculation agent in the 3rd pre-treatment beer on draft factory waste water after.
In order to make the active sludge in the 3rd pre-treatment beer on draft factory waste water farthest deposit, such as, time of repose is 2h ~ 4h.
S160: after the 4th pre-treatment beer on draft factory waste water is carried out aerobic treatment, obtain tail water and the 4th pre-treatment bed mud.
Effectively can reduce BOD value, COD value and TN value after the 4th pre-treatment beer on draft factory waste water is carried out aerobic treatment, especially TN value ground reduces more obvious.Be appreciated that by anaerobic-aerobic series connection process, effectively can reduce the BOD value of beer on draft factory waste water, COD value and TN value.
S170: after tail water being carried out the bio-absorbable process of BOD, COD and TN, discharge, wherein, biology comprises Caulis Miscanthis floriduli, Canna generalis Bailey, again power are colored, mullet is careless and at least one in yellow flag.
Above-mentioned beer on draft factory method of wastewater treatment, by after the bio-absorbable process of tail water being carried out BOD, COD and TN, can reduce COD value, BOD value and TN value further, and environment friendly and pollution-free.
Testify through many experiments, Caulis Miscanthis floriduli, Canna generalis Bailey, again power are colored, mullet is careless and yellow flag can make the clearance of BOD, COD and TN reach 97.5% and 98.2%.
S180: the first pre-treatment bed mud, the second pre-treatment bed mud, the 3rd pre-treatment bed mud and the 4th pre-treatment bed mud are mixed, through concentrating and after processed, discharging.
Above-mentioned beer on draft factory method of wastewater treatment is by mixing the first pre-treatment bed mud, the second pre-treatment bed mud, the 3rd pre-treatment bed mud and the 4th pre-treatment bed mud, after concentrated and processed, the agricultural bed mud that water ratio is lower can be obtained, can directly use as farmland bed mud compost.
Above-mentioned beer on draft factory method of wastewater treatment can reduce COD value, BOD value and TN value in beer on draft factory waste water effectively, in addition, above-mentioned beer on draft factory method of wastewater treatment, by by the biogas pressurization after dehumidifying, extrudes and circulates, thus biogas is better recycled with being conducive to biogas.
In order to introduce above-mentioned beer on draft factory method of wastewater treatment further, the utility model also provides a kind of beer on draft factory wastewater treatment equipment adopting above-mentioned beer on draft factory method of wastewater treatment.
Refer to Fig. 2, it is the structural representation of the beer on draft factory wastewater treatment equipment 10 of an embodiment.
Beer on draft factory wastewater treatment equipment 10 comprises: decontamination grid 100, water collecting basin 200, adjustment settling tank 300, detention type anaerobic reactor 400, liquid seal can 500, biogas torage tank 600, vertical sedimentation tank 700, aerobic reaction pond 800, gas blower 900, bio-absorbable case 1000, mud-collecting well 1100, concentration basin 1200, mud storage pool 1300 and dehydration house 1400.
Refer to Fig. 2, water collecting basin 200 is communicated with decontamination grid 100, and undertaken except slag operation by decontamination grid 100 pairs of beer on draft factory waste water, water collecting basin 200 is for storing the beer on draft factory waste water after by decontamination grid 100.
Refer to Fig. 2, regulate settling tank 300 to be communicated with water collecting basin 200, the water stored in water collecting basin 200 passes into and regulates in settling tank 300, and carries out preliminary precipitation and pH regulator operation at adjustment settling tank 300.
Refer to Fig. 2, detention type anaerobic reactor 400 is communicated with adjustment settling tank 300, and the beer on draft factory waste water after preliminary precipitation and pH regulator passes into carry out anaerobic treatment in detention type anaerobic reactor 400, and obtains biogas after three phase separation.
In order to carry out three phase separation operation better, such as, the top of described detention type anaerobic reactor is provided with three phase separation reactor, like this, can carry out three phase separation operation better.
Refer to Fig. 2, liquid seal can 500 is communicated with detention type anaerobic reactor 400, to be passed in liquid seal can 500 by the biogas obtained after anaerobic reaction in detention type anaerobic reactor 400 and store, meanwhile, liquid seal can 500 fluid-tight design can prevent biogas from liquid seal can 500, leakage problem occurring.
Refer to Fig. 2, biogas torage tank 600 is communicated with liquid seal can 500, after the biogas that liquid seal can 500 stores passes into biogas torage tank 600, to carry out dehumidifying and pressure treatment.
Refer to Fig. 3, it is the structural representation of the biogas torage tank 600 shown in Fig. 2.
Biogas torage tank 600 comprises lower box 610, upper box 620, tank 630, feed-pipe 640, upflow tube 650, cover body 660, top tumbler 670, bottom tumbler 680 and balancing weight 690.
Refer to Fig. 3, lower box 610 is fixedly installed in upper box 620 and surrounds enclosed space, and cover body 660 is placed in upper box 620, and tank 630 is coated on outside lower box 610, and tank 630 can better fluid-tight biogas, plays leakage-preventing effect.
Refer to Fig. 3, feed-pipe 640 and upflow tube 650 are all communicated with lower box 610, feed-pipe 640 is for being communicated with liquid seal can 500, and in liquid seal can 500, pass into the biogas significantly of water content, upflow tube 650 is for when biogas torage tank 600 internal pressure is excessive, overflow the liquid in lower box 610, to maintain pressure equilibrium, prevent biogas from revealing or explosion issues.
Refer to Fig. 3, top tumbler 670 and bottom tumbler 680 are fixedly installed on the two ends of cover body 660 respectively, and top tumbler 670 and bottom tumbler 680 are all slidably connected with the inner side-wall of upper box 620, balancing weight 690 is fixedly installed on cover body 660, like this, realize drying operation to the Self-pressurizing agri of biogas by top tumbler 670, bottom tumbler 680, cover body 660 and balancing weight 690, not only can realize pressurization to biogas and to dry operation, but also can safety be ensured.
Such as, cover body 660 is cone shape structure; And for example, lower box 610 is cylinder-like structure; And for example, upper box 620 is cylinder-like structure.
The biogas torage tank 600 of above-mentioned beer on draft factory wastewater treatment equipment 10 not only can realize Self-pressurizing agri to biogas to dry operation by arranging top tumbler 670, bottom tumbler 680, cover body 660 and balancing weight 690, but also can safety be ensured, biogas is recycled preferably.
Refer to Fig. 2, vertical sedimentation tank 700 is communicated with detention type anaerobic reactor 400, and the beer on draft factory waste water passed in detention type anaerobic reactor 400 in vertical sedimentation tank 700 carries out settlement treatment, to make suspended substance sedimentation ground more thorough.
Refer to Fig. 4, it is the structural representation of the vertical sedimentation tank 700 shown in Fig. 2.
Vertical sedimentation tank 700 comprises pond body 710, water leg 720, pipe core 730, water inlet pipe 740, sludge pipe 750 and rising pipe 760.
Refer to Fig. 4, water leg 720 is arranged on pond body 710, and pipe core 730 is arranged at water leg 720, and be communicated with water leg 720, the beer on draft factory waste water entering pipe core 730 enters in water leg 720, and in water leg 720, settling process occurs, and namely suspended substance is converted into bed mud generation sedimentation.
Refer to Fig. 4, water inlet pipe 740 is communicated with pipe core 730, sludge pipe 750 is arranged at water leg 720, and be communicated with the bottom of water leg 720 and pond body 710 respectively, pipe core 730 flows into beer on draft factory waste water by water inlet pipe 740, and flowing in water leg 720, the bed mud after sedimentation is flowed in pond body 710 by sludge pipe 750, thus achieves solid-liquid separation.
Refer to Fig. 4, rising pipe 760 is communicated with water leg 720, and water inlet pipe 740 is communicated with detention type anaerobic reactor 400, and water inlet pipe 740 is for discharging the waste water after separation in water leg 720.
Such as, described vertical sedimentation tank also comprises fence; And for example, described fence is fixedly installed on the opening end of described main body; And for example, one end of described pipe core is fixedly installed on described fence; And for example, described pond body is cone shape structure.
The vertical sedimentation tank 700 of above-mentioned beer on draft factory wastewater treatment equipment 10 is by arranging pond body 710, water leg 720, pipe core 730, water inlet pipe 740, sludge pipe 750 and rising pipe 760, the suspended substance in beer on draft factory waste water can be made to turn to bed mud generation sedimentation, thus make the ground of the suspended substance sedimentation in beer on draft factory waste water more thorough.
Refer to Fig. 2, aerobic reaction pond 800 is communicated with vertical sedimentation tank 700, and aerobic reaction pond 800 is communicated with rising pipe 760, and beer on draft factory waste water passes in aerobic reaction pond 800 and aerobic reaction occurs.
Such as, described aerobic reaction pond is also provided with grids for aeration; And for example, described aeration barrier is communicated with described gas blower; And for example, described aeration barrier is also provided with solarization air cap; And for example, described aerobic decontamination pond is provided with the second receiving tank; And for example, described second receiving tank is communicated with mud-collecting well.
Refer to Fig. 2, gas blower 900 is communicated with aerobic reaction pond 800, and gas blower 900 provides air for giving aerobic reaction pond 800, to realize aeration operation, thus carries out aerobic reaction.
Refer to Fig. 2, bio-absorbable case 1000 is communicated with aerobic reaction pond 800, and the COD value of the tail water flowed out in aerobic reaction pond 800, BOD value and TN value are still higher, by bio-absorbable process, the COD value of tail water, BOD value and TN value can be reduced further, and be finally disposed to outside.
Refer to Fig. 5, it is the structural representation in the bio-absorbable pond 1000 shown in Fig. 2.
Bio-absorbable case 1000 comprises casing 1010, influent stream pipe 1020, outflow tube 1030 and biostrome 1040, influent stream pipe 1020 and outflow tube 1030 are communicated with the both sides of casing 1010 respectively, biostrome 1040 is arranged in casing 1010, tail water enters in casing 1010 from influent stream pipe 1020, after the biostrome 1040 in casing 1010 absorbs, then be disposed to outside by outflow tube 1030.
Such as, biostrome 1400 by Caulis Miscanthis floriduli, Canna generalis Bailey, again power are colored, mullet is careless and at least one in yellow flag forms.
The bio-absorbable case 1000 of above-mentioned beer on draft factory wastewater treatment equipment 10, can the COD value of beer on draft factory waste water, BOD value and TN value further by arranging casing 1010, influent stream pipe 1020, outflow tube 1030 and biostrome 1040, and environment friendly and pollution-free.
Refer to Fig. 2, mud-collecting well 1100 respectively with regulate the bottom of settling tank 300, the bottom of detention type anaerobic reactor 400, the bottom of vertical sedimentation tank 700 and aerobic reaction pond 800 bottom be communicated with, thus can respectively by regulate the bottom of settling tank 300, the bottom of detention type anaerobic reactor 400, the bottom of vertical sedimentation tank 700 and aerobic reaction pond 800 the bed mud centralized collection that produces of bottom in mud-collecting well 1100, to carry out follow-up operation.
Such as, described adjustment settling tank is provided with the first receiving tank; And for example, described first receiving tank is communicated with described mud-collecting well.
Refer to Fig. 2, concentration basin 1200 is communicated with mud-collecting well 1100 and decontamination grid 100 respectively, and on the one hand, the bed mud of mud-collecting well 1100 flows in concentration basin 1200 and carries out concentration, on the other hand, the water naturally extruded from concentration basin 1200 can be back to decontamination grid 100.
Refer to Fig. 6, it is the structural representation of the concentration basin 1200 shown in Fig. 2.
Concentration basin 1200 comprises main tank body 1210, suspension bracket 1220, enters mud pipe 1230, sludge out pipe 1240 and liquid overflow pipe 1250, suspension bracket 1220 covers at the opening end of main tank body 1210, enter mud pipe 1230 and be fixedly installed on suspension bracket 1220, and enter mud pipe 1230 to be communicated with main tank body 1210, sludge out pipe 1240 and liquid overflow pipe 1250 are all communicated with main tank body 1220, and sludge out pipe 1240 is communicated with mud-collecting well 1100.Bed mud flows in main tank body 1210 from entering mud pipe 1230, and bed mud is at main tank body 1210 after processed compressed, and generation is extruded liquid and flow to decontamination grid 100 from liquid overflow pipe 1250, and the bed mud after concentrated flows out via sludge out pipe 1240.
Such as, described liquid overflow pipe is also provided with some arms; And for example, some described arms are arranged at intervals at the sidewall of described main tank body successively, and some described arms are communicated with described main tank body.
Refer to Fig. 2, mud storage pool 1300 is communicated with concentration basin 1200, and mud storage pool 1300 is communicated with sludge out pipe 1240, and mud storage pool 1300 is for storing the bed mud flowed out in concentration basin 1200.
Refer to Fig. 2, dehydration house 1400 is communicated with mud storage pool 1300 and decontamination grid 100, moisture in bed mud can be deviate from by dehydration house 1400 further, to reduce the water ratio of bed mud, thus the bed mud after process directly as agricultural bed mud, and then directly can be used as farmland bed mud compost.
Above-mentioned beer on draft factory wastewater treatment equipment 10, by arranging concentration basin 1200 and dehydration house 1400, can collect bed mud, and the water ratio of bed mud is reduced greatly, and then bed mud can be made directly to recycle.
Above-mentioned beer on draft factory wastewater treatment equipment 10 can reduce COD value, BOD value and TN value in beer on draft factory waste water effectively, in addition, the biogas torage tank 600 of above-mentioned beer on draft factory wastewater treatment equipment 10 not only can realize Self-pressurizing agri to biogas to dry operation by arranging top tumbler 670, bottom tumbler 680, cover body 660 and balancing weight 690, but also can safety be ensured, biogas is recycled preferably.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. a beer on draft factory wastewater treatment equipment, is characterized in that, comprising:
Decontamination grid,
Water collecting basin, described water collecting basin is communicated with described decontamination grid;
Regulate settling tank, described adjustment settling tank is communicated with described water collecting basin;
Detention type anaerobic reactor, described detention type anaerobic reactor is communicated with described adjustment settling tank;
Liquid seal can, described liquid seal can is communicated with described detention type anaerobic reactor;
Biogas torage tank, described biogas torage tank is communicated with described liquid seal can, described biogas torage tank comprises lower box, upper box, tank, feed-pipe, upflow tube, cover body, top tumbler, bottom tumbler and balancing weight, described lower box is fixedly installed in upper box and surrounds enclosed space, described tank is coated on outside described lower box, described feed-pipe and described upflow tube are all communicated with described lower box, described cover body is placed in described upper box, described top tumbler and described bottom tumbler are fixedly installed on the two ends of described cover body respectively, and described top tumbler and described bottom tumbler are all slidably connected with the inner side-wall of described upper box, described balancing weight is fixedly installed on described cover body, described feed-pipe is communicated with described liquid seal can,
Vertical sedimentation tank, described vertical sedimentation tank is communicated with described detention type anaerobic reactor;
Aerobic reaction pond, described aerobic reaction pond is communicated with described vertical sedimentation tank;
Gas blower, aerobic reaction pond described in described gas blower is communicated with;
Bio-absorbable case, described bio-absorbable case is communicated with described aerobic reaction pond;
Mud-collecting well, described mud-collecting well is communicated with the bottom in the bottom of described adjustment settling tank, the bottom of described detention type anaerobic reactor, the bottom of described vertical sedimentation tank and described aerobic reaction pond respectively;
Concentration basin, described concentration basin is communicated with described mud-collecting well and described decontamination grid respectively;
Mud storage pool, described mud storage pool is communicated with described concentration basin;
Dehydration house, described dehydration house is communicated with described mud storage pool and described decontamination grid.
2. beer on draft factory according to claim 1 wastewater treatment equipment, is characterized in that, described cover body is cone shape structure.
3. beer on draft factory according to claim 1 wastewater treatment equipment, is characterized in that, described lower box is cylinder-like structure.
4. beer on draft factory according to claim 1 wastewater treatment equipment, is characterized in that, described upper box is cylinder-like structure.
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| CN201420792548.XU CN204385025U (en) | 2014-12-13 | 2014-12-13 | Beer on draft factory wastewater treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420792548.XU CN204385025U (en) | 2014-12-13 | 2014-12-13 | Beer on draft factory wastewater treatment equipment |
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| CN204385025U true CN204385025U (en) | 2015-06-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104478170A (en) * | 2014-12-13 | 2015-04-01 | 周桂英 | Draught beer mill wastewater treatment method and treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104478170A (en) * | 2014-12-13 | 2015-04-01 | 周桂英 | Draught beer mill wastewater treatment method and treatment device |
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