CN104524965A - Method for manufacturing regular biological deodorization packing and regular biological deodorization packing - Google Patents
Method for manufacturing regular biological deodorization packing and regular biological deodorization packing Download PDFInfo
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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
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Abstract
The invention discloses a method for manufacturing regular biological deodorization packing. The method is characterized in that humic acid, composite nutrients and water are doped in raw material ceramsite and straw particles forming the packing, meanwhile, acidity buffer matter is added, the packing in a regular shape is pressed through a mould, and a cellular structure body is formed after natural airing. The invention further discloses the regular biological deodorization packing. The regular biological deodorization packing is characterized in that the regular biological deodorization packing is composed of, by weight, 60 percent to 70 percent of the ceramsite, 12 percent to 15 percent of the straw particles, three percent to five percent of sodium humate, two percent to three percent of the composite nutrients (urea, carbinol, the humic acid, nitrogen-phosphorus-potassium mixed fertilizer, molasses, peptone, light ground pumice and the like), two percent to three percent of the acidity buffer matter, hydroxide, 12 percent to 15 percent of silicate and the balance water. The biological deodorization packing has the performance of controllability and self-domestication culturability, packing cost is lowered, the biological deodorization packing is high in deodorization efficiency, stable in running, long in service life and low in cost, and needed nutrition can be continuously provided for microorganism in the deodorization process.
Description
Technical field
The present invention relates to sewage treatment plant's deodorant filler technical field, is a kind of preparation method of biological deodorizing filler and the technology of biological deodorizing filler that obtains according to the method specifically.
Background technology
At present, the biologic packing material of domestic use can be divided into inorganic filler, organic filler and compounded mix three class by material.Inorganic filler mainly contains Pall ring, Raschig ring, haydite, volcanic rock etc.Inorganic filler can as the carrier of microorganism colonization and growth, but itself is not containing the necessary nutrient of biological growth, need regularly extra in running be microorganism extra-nutrition.In addition, because inorganic filler is than great, high to the requirement of strength of tower body, can construction investment be increased to a certain extent; Organic filler mainly contains bark, bamboo charcoal etc., himself can be microorganism and provide organic as nutrient source, in running without the need to be additionally microorganism add nutriment, but organic filler can be rotted in biological filtering tower combined working, thus its intensity can reduce, finally make filter bed filler harden, air flow shortcircuit, running resistance increases; Compounded mix, as the term suggests load in mixture inorganic filler and organic filler exactly in biological filtering tower combined working, though compounded mix has gathered the advantage of inorganic filler and organic filler, the intrinsic shortcoming of inorganic filler and organic filler has still constrained the economy of biological filtering tower combined working, purification efficiency and service life.
The subject matter of the existence of conventional biologic packing material:
1) material problem, inorganic filler has suitable stabilized soil pavement, but because lacking nutritional labeling in himself material, needs the microorganism grown on filler additionally to add nutriment in Odor control process, causes operating cost to increase and complex process; Again because himself proportion is comparatively large, higher to the Structural strength calls of deodoration system entirety, make the initial outlay high expensive of engineering-built.And organic filler constantly can provide nutritional labeling to microorganism voluntarily in running, but along with the increase of service life, the loss of its inner material, dissolve and will cause the rotting of packing layer, harden, cave in, SR is caused to increase, have a strong impact on the effect of Odor control, great hidden danger is also caused to the safe operation of technique simultaneously, therefore need to carry out regular supplementing or changing to it, increase and run burden.Though organic filler, inorganic filler mix by compounded mix, respective deficiency can be alleviated to a certain extent, because of self limitation of two kinds of materials, finally be difficult to building investment, running the progress of making a breakthrough property in input, safety and stability etc.
2) specific aim is lacked, though domestic conventional inorganic filler can be used as the carrier of microorganism colonization and growth in gas treatment, but its major part transplants from Chemical Manufacture or sewage treatment industry to come, and non-dedicated be applied to gaseous bio deodorizing biologic packing material, the key factors such as its chemical property, specific area, porosity are also not suitable for the perfect condition being used as gaseous bio process.This kind of filler of coming of transplanting from other industry itself not yet reaches best applicability to gas treatment, and when processing the gas under extreme occasion, its limitation is more remarkable.In addition, the biologic packing material of domestic use is in microorganism colonization process, usually do not consider: adjust accordingly at technical parameters such as filler composition, structure, characteristics according to dissimilar process gas, for different handling objects, the biologic packing material that choice for use is different, thus screen at dominant bacteria, cultivate, tame, add in selective substances of impelling growth to breed accordingly etc. and formulate corresponding operation scheme, get a desired effect.But all handling objects all select almost identical biologic packing material, the shortage of this specific aim and applicability is often for engineering initial launch increases burden, and also cause engineering debug cycle stretch-out, treatment effect is unsatisfactory.
3) lack compatible, inorganic filler has that stable in properties, intensity are high, the feature of long service life, but because of its material Middle nutrition material want, needs periodically to add nutriment to guarantee the activity of microorganism in running, engineering operation cost is increased; Containing the nutriment needed for growth of microorganism in organic filler, but this drawback also causing the easy loss of its tool, easily harden, the input of maintenance is larger; Though both mix by compounded mix, defect can only be alleviated to a certain extent, fail to tackle the problem at its root.
In sum, the widely used air-treatment biologic packing material of current China is only in draws tiger than cat, according to the stage that sample imitates, up to now, enterprise is rarely had really to make great efforts in the technological development of Odor control biologic packing material input, research and the explorative work of developing, producing the biologic packing material with special performance for the different disposal object involved by biologic packing material application are still in the starting stage, namely domestic for being applied to the research and development of biological deodorizing field biologic packing material still for the starting stage.
Domestic existing biologic packing material mainly irregular filler, granular size, grain shape, pore structure difference are comparatively large, and major defect is summarized as:
(1) structure irregularity, huddles filling, and hole is inconsistent;
(2) surface roughness is inconsistent, is unfavorable for that microorganism colonization grows;
(3) acid-base value regulatory function is not had;
(4) filler itself is not containing nutrition, needs the later stage to add.
Summary of the invention
The object of this invention is to provide a kind of preparation method of regular biological deodorizing filler, make the performance of biologic packing material have controllability and from domestication cultivation property, reduce filler cost.
It is high, stable that further object is to provide a kind of odor removal efficient, long service life, and cost is low, can provide the biological deodorizing filler of required nutrition in deodorisation process for microorganisms.
Realize below by following technical proposal:
A kind of preparation method of regular biological deodorizing filler, it is characterized in that mixing sodium humate in the raw material haydite and stalk particle of composition filler, composite nutrient and moisture, add acidity buffer substance simultaneously, the filler of regular shape is pressed into by mould, be microcellular structure body through naturally drying aftershaping, the effect of described stalk particle is progressively rotted provide machine nutrition for biology while and runs off, in the formation aperture, space that it occupied originally, and with its around hole form connected pore channel, wherein realized packing specific area by raw material allocation ratio, the quantified controlling of porosity and biological deodorizing filler proportion: 1) by controlling stalk particle and haydite particles particle diameter and ratio, realize different porositys, inner communication aperture and the specific area making filler, 2) by changing granularity and the mixed ratio of haydite and stalk particle, the control to regular biological deodorizing filler interconnected pore structure, porosity and proportion is realized,
Wherein by controlling shaping strength 1 ~ 2 Mpa, realize the intensity making product; Described composite nutrient, makes filler have function for microorganism continuous extra-nutrition material; By controlling the kind of adding nutriment, the orientation domestication realizing deodorant predominant bacterial classification is cultivated; Described acidity buffer substance in filler in and due to microbial metabolism produce acidic materials, thus cushioning effect is risen to the acidity of filter bed, the neutralization carrying out filler environment is reconciled, and the soda acid buffer substance ratio of adding is selected, reaches and quantified controlling is carried out to acidity shock-absorbing capacity.
The part by weight of described regular biological deodorizing filler raw material composition is: haydite 60 ~ 70%, stalk particle 12 ~ 15%, sodium humate 3 ~ 5%, composite nutrient 2 ~ 3%, acidity buffer substance is hydroxide 2 ~ 3%, also add silicate 12 ~ 15%, surplus moisture, stalk particle particle diameter is 10 ~ 20mm, hydroxide, silicate, humic acid particle diameter 100 ~ 300 order, stalk particle 2 ~ 5mm, after filler is compressing, described silicate in mixed material solidifies solidification under natural temperature, the stalk particle dehydration and drying of filling surface shrinks, filling surface is coarse.
Described regular biological deodorizing filler is pressed into by mould, and make filler appearance and size consistent, external structure is identical, and size is unified, intensity is consistent.
A kind of regular biological deodorizing filler made according to preceding method, it is characterized in that: the part by weight of described regular biological deodorizing filler raw material composition is: haydite 60 ~ 70%, stalk particle 12 ~ 15%, sodium humate 3 ~ 5%, composite nutrient 2 ~ 3%, acidity buffer substance is hydroxide 2 ~ 3%, also add silicate 12 ~ 15%, surplus moisture, after filler is compressing, described silicate in mixed material solidifies solidification under natural temperature, the stalk particle dehydration and drying of filling surface shrinks, filling surface is coarse, and form microcellular structure, the microcellular structure of described filler is for being communicated with shape microcellular structure.
Described regular biological deodorizing filler is used for microorganism colonization.
The employing mold of described regular biological deodorizing filler is produced, and each regular biological deodorizing filler appearance and size is consistent, and external structure is identical, and size is unified, intensity is consistent.
The present invention compared with prior art has the following advantages.
At present, domestic biological deodorizing field mainly uses traditional universal commodity filler transplanted by water treatment field, and these fillers cannot optimize specific biological deodorizing flora according to the feature of deodorizing engineering, also cannot play the optimum performance of specific flora.In addition, traditional organic filler easily causes mechanical strength to reduce because of corruption of fermenting, and filter bed plate circle caves in, and air-flow is not smooth, and SR increases, and filter bed is paralysed.And inorganic filler is than great, itself has falling property, and biomembrane easily comes off, and results in blockage, and needs nutrient turnover source.
The invention solves following key technology:
1) the raw material material of regular biological deodorizing filler is formed, various raw-material proportion, porosity, proportion carry out quantified controlling;
2) acidic buffer material proportion is in optimized selection, quantified controlling is carried out to use procedure process acidity shock-absorbing capacity;
3) be that regular biological deodorizing filler adds Different Nutrition composition for different deodorizing occasions, make deodorant predominant bacteria group energy obtain directed domestication and cultivate;
4) in regular biological deodorizing filler production process, participate in nutrient raw material, make regular biological deodorizing filler in use successively provide nutriment required for deodorizing microorganism;
6) regular biological deodorizing filler adopts mold to produce, and appearance and size is consistent, and external structure is identical, the regular biological deodorizing filler that size is unified, intensity is consistent.
In the present invention regular biological deodorizing filler proportion, porosity, nutriment, acidic buffer material proportion is adjustable, there is bulk density simultaneously little, porosity is high, dominant microflora can tame cultivation provides the functions such as nutrition constantly supplements, and the present invention obviously has following obvious advantage compared with conventional filler:
1) be applicable to all deodorizing places, odor removal efficient is high, stuffing operation is stable, long service life;
2) regular biological deodorizing filler bulk density is little, and reduce the load requirement of deodorizing device, equipment manufacturing cost is low, and construction investment is fewer than legacy equipment;
3) regular biological deodorizing filler, porosity is high, and specific area is large, and packing layer resistance is stablized, and can not increase change in time, and filter bed pressure drop is little, and operation energy consumption is low;
4) regular biological deodorizing filler has acidity buffering, can bear long-time bacteria bed sour environment and impact;
5) regular biological deodorizing filler successively for deodorizing microorganism provides nutrition, can ensure that the long-term stability of filter bed is run;
6) regular biological deodorizing filler is loaded with superior microorganism and cultivates domestication nutrition, take into account the architectural characteristic of biologic packing material and the biological characteristics of dominant bacteria, filler production process is combined with microbial acclimation culture process, solves the microorganism dominant microflora domestication cultivation of traditional biological filler and the problem of nutritional deficiency.
Regular biological deodorizing filler made by the present invention: the inertia structure changing traditional biological filler, adopt multiple material of different nature, compressing according to optimization of C/C composites, naturally dry, the nutriment that abundant Institute of Micro-biology needs is had on this mountain by oneself, wherein be mixed into stalk particle wherein, the drying being in filling surface is shunk, and forms rough surface, is beneficial to microorganism colonization, growth; Be in inner, after rotting after a while, forming hole, hole is communicated with, and is beneficial to microorganism in inside attachment, growth.The calcium hydroxide added and other materials, made it have acid-base value regulatory function; By realizing mixing heterogeneity nutrition, required for different places, directionally cultivating the different deodorizing microorganism of domestication required nutrition is provided.
The macroporosity that the invention solves usual biologic packing material ensures, nutrition is fixed and long-term sustainable supply, microorganism dominant microflora orientation domestication cultivation problem.
Accompanying drawing explanation
Fig. 1 is the schematic diagram occupying space of haydite particles in the preparation method of biological deodorizing filler of the present invention;
Fig. 2 is the schematic diagram taken up space of stalk particle in the preparation method of biological deodorizing filler of the present invention;
Fig. 3 is the schematic diagram of the shaping rear structure of biological deodorizing filler in the preparation method of biological deodorizing filler of the present invention;
Fig. 4 is the structural representation that during biological deodorizing filler of the present invention uses, hole is vacateed in the loss of stalk particle corruption;
Fig. 5 be in the preparation method of biological deodorizing filler of the present invention biological deodorizing filler regular shaping after structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
The present invention's regular biological deodorizing filler preparation method is for raw material with light ceramic, calcium hydroxide, silicate, sodium humate, stalk particle, composite nutrient (component such as urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, frivolous stone flour), add the moisture of about 20%, by common production equipment, be pressed into the regular biologic packing material of solid shape, it is for subsequent use naturally to dry rear pack.Wherein outside calcium hydroxide, can also be the alkaline hydroxide such as potassium hydroxide.
Wherein according to raw material composition part by weight: light ceramic 60-70%, calcium hydroxide 2-3%, silicate 12-15%, sodium humate 3-5%, stalk particle 12-15%, composite nutrient components such as () urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, frivolous stone flours are 2 ~ 3%; Stalk particle particle diameter is 10 ~ 20mm, calcium hydroxide, silicate, humic acid particle diameter 100-300 order, and stalk particle 2-5mm, the shaping strength of control is 1 ~ 2 Mpa.Composite nutrient is that one or more same ratio combination of the components such as urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, frivolous stone flour is formed.Illustrate stalk particle 1, space shared by haydite particles 2 in Fig. 1, Fig. 2, Fig. 5 illustrate stalk particle rot after filler inner space passage 3.
Wherein 1) in filler material composition, participate in pulverizing tangerine bar particle and the haydite particles of corresponding proportion; 2) by controlling tangerine bar particle and haydite particles particle diameter and ratio, realizing different porositys, inner communication aperture and making the specific area of filler; 3) by controlling tangerine bar particle fraction, different proportion is realized; 4) by controlling shaping strength 1 ~ 2 Mpa, the intensity making product is realized; 5) by adding a certain proportion of various nutrient raw material, the function into microorganism continuous extra-nutrition material is made it have; 6) by adding the kind of nutriment, the orientation domestication realizing deodorant predominant bacterial classification is cultivated; 7) by mixing calcium hydroxide in the feed, there is acidity cushioning effect class material, realizing cushioning the acidity of bacteria bed; 8) the employing mold of regular biological deodorizing filler is produced, and appearance and size is consistent, and external structure is identical, the regular biological deodorizing filler that size is unified, intensity is consistent.
Key of the present invention is that the character such as chemistry, physics, biology to regular biologic packing material carries out quantified controlling, and cultivates the domestication of advantage deodorizing microorganism.The main technique adopted is:
1) proportion-porosity quantified controlling technique, as Fig. 1, in order to reach control regular biologic packing material filler proportion, porosity, interconnected pore structure object, by controlling tangerine bar particle and haydite particles particle diameter and ratio, realizing different porositys, inner communication aperture and making the specific area of filler; Change granularity and the mixed ratio of tangerine bar particle, realize the control to regular biological deodorizing filler interconnected pore structure, porosity and proportion.Haydite within the scope of specific pore rate and stalk particle degree and allocation ratio is selected, to realize the regular biological deodorizing filler of specific pore rate fixing quantity in the raw material composition of regular biologic packing material in a word.
2) Mold Making, compressing, control intensity, by design certain moduli tool, controls compressing intensity, realizes the control of regular biological deodorizing product self-strength and proportion, voidage.Proportion of raw material determines that the how many and pressure size of mould structure in the compressing process of rear filler, moisture is the principal element easily causing finished product porosity change, ensureing that finished product needs on intensity basis, optimize mould structure, low-gravity and high porosity for optimal parameter to simplify, determine best moisture, pressure and optimization mould structure.
Specifically, namely be multiple raw material mixing die press technology for forming, regular biological deodorizing filler raw material proportion of composing is: light ceramic 60-70%, calcium hydroxide 2-3%:, silicate 12-15%, sodium humate 3-5%, stalk particle 12-15%, composite nutrient (component such as urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, frivolous stone flour) be 2 ~ 3%; Stalk particle particle diameter is 10 ~ 20mm, calcium hydroxide, silicate, humic acid particle diameter 100-300 order, stalk particle 2-5mm, moisture accounts for about 20% of gross weight, the moulding pressing controlled after above-mentioned raw materials mixing is shaping, and naturally dry, compression molding intensity is 1 ~ 2 Mpa.
3) naturally technique is dried.It is for subsequent use that regular biological deodorizing filler is that nature dries rear pack, and therefore production process makes every effort to simple.
4) acidity buffering technique, mix a certain proportion of calcium hydroxide in the feed, make it have acidity cushioning effect, in alkalescence calcium hydroxide in filler in and due to microbial metabolism produce acidic materials, thus cushioning effect is risen to the acidity of filter bed, the neutralization carrying out filler environment is reconciled.
Specifically, exactly interpolation soda acid padded coaming ratio is in optimized selection, reaches and quantified controlling is carried out to acidity shock-absorbing capacity.Mix in the raw material of regular biological deodorizing filler and there is acidity cushioning effect class material, in use in alkalescence oxide in filler and due to microbial metabolism produce acidic materials, thus cushioning effect is risen to the acidity of filter bed, there is acidity cushioning effect class material mix with other raw materials, when filler environment presents acidity, play its cushioning effect, carry out neutralization and reconcile.
5) directed bacteria group culture technique.Need for biologic packing material adds Different Nutrients for different deodorizing occasions, dominant microflora is made to obtain M8003 line and cultivation, according to the feature of different classes of deodorizing microorganism dominant bacteria demand Different Nutrition composition, in regular biologic packing material manufacturing process, according to different needs, adjust special raw material and trophic component formula, the specific nutritional labeling required for interpolation, to realize preferred to required bacterial classification of different deodorizing engineering place.
6) nutrition mixes technique in advance, what current biological deodorizing used is mostly ceramics filling that traditional water treatment field uses or plastic filler, and all belong to inert filler, itself is not containing nutrition.In the day-to-day operation process of biological deodorizing device, need supporting nutrition device and regularly provide nutrient source for microorganism.
The regular biological deodorizing filler obtained by the method for the invention mixes sodium humate in filler constitutive material haydite and stalk particle, composite nutrient (urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, the components etc. such as peptone) etc. nutritional labeling, add the NaOH mold pressing with acidity cushioning effect simultaneously and make cube structured packing, be microcellular structure body through naturally drying aftershaping, the surface of described filler and interior microcellular structure thereof and pore surface contain uniform nutritional labeling, filler is had for microorganism continuous constantly supplements the nutrients the function of material.Wherein the microcellular structure of filler is communicate-type structure, and coarse filling surface is extremely conducive to microorganism colonization growth.
The present invention is pressed into solid shape biologic packing material and itself has enough various nutritional labelings, makes it have afterwards as microorganism supplements the nutrients the function of material for a long time: multicomponent raw material preparation of the present invention, keeps balanced in nutrition in use procedure; Comprise the material of regular biologic packing material is formed, must in the index such as size, porosity, specific area carry out quantified controlling, thus quantified controlling is carried out to the overall proportion of regular biologic packing material after compressing.Select in the raw materials such as specific gravity, porosity, specific area, granularity, perishability, Acidity of Aikalinity, compressibility, coagulability in the raw material composition of regular biologic packing material and mix a certain proportion of silicate, after filler is compressing, silicate in mixed material solidifies solidification under natural temperature, the stalk particle dehydration and drying on surface shrinks, and becomes the shaggy regular biological deodorizing filler of given shape.Regular biological deodorizing filler is in the process used, stalk particle in its raw material composition progressively rots while providing machine nutrition for biology, run off, special pore size distribution is formed in the space that it occupied originally, connected pore channel is formed with hole around it, in manufacturing process, by changing the raw material allocation ratio of biological deodorizing filler, the biological deodorizing filler with uniform pore size can be obtained, that is realize the control to packing specific area, porosity and biological deodorizing filler proportion by raw material allocation ratio.
Naturally possess the nutriment of biological deodorizing Institute of Micro-biology needs in filler of the present invention, filler is had for microorganism continuous constantly supplements the nutrients the function of material.Wherein the stalk particle dehydration and drying on the surface of regular biological deodorizing filler shrinks, and become the shaggy regular biological deodorizing filler of given shape, rough surface is conducive to microorganism colonization, employing mold is produced, appearance and size is consistent, and external structure is identical, and size is unified, intensity is consistent.
The present invention is by mixing microorganism desired nutritional in the filler production phase in advance, become the natural part of filler, the microcellular structure that can be mixed into biologic packing material is equably inner, is uniformly distributed, with its one integrated mass at all holes of biologic packing material and surfaces externally and internally; Meanwhile, by allotment nutritional labeling formula, according to different disposal object, for it provides required balanced nutritious.Ensure the stable operation of biological deodorizing equipment.
Claims (6)
1. the preparation method of a regular biological deodorizing filler, it is characterized in that mixing sodium humate in the raw material haydite and stalk particle of composition filler, composite nutrient (urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, the components etc. such as lightweight ground pumice) etc. be 2 ~ 3% and moisture, add acidity buffer substance simultaneously, the filler of regular shape is pressed into by mould, be microcellular structure body through naturally drying aftershaping, the effect of described stalk particle is progressively rotted provide machine nutrition for biology while and runs off, in the formation aperture, space that it occupied originally, and with its around hole form connected pore channel, wherein realized packing specific area by raw material allocation ratio, the quantified controlling of porosity and biological deodorizing filler proportion: 1) by controlling stalk particle and haydite particles particle diameter and ratio, realize different porositys, inner communication aperture and the specific area making filler,
2) by changing granularity and the mixed ratio of haydite and stalk particle, the control to regular biological deodorizing filler interconnected pore structure, porosity and proportion is realized;
Wherein by controlling shaping strength 1 ~ 2 Mpa, realize the intensity making product;
Described composite nutrient (component etc. such as urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, lightweight ground pumice) etc. is 2 ~ 3%, makes filler have function for microorganism continuous extra-nutrition material;
By controlling the kind of adding nutriment, the orientation domestication realizing deodorant predominant bacterial classification is cultivated;
Described acidity buffer substance in filler in and due to microbial metabolism produce acidic materials, thus cushioning effect is risen to the acidity of filter bed, the neutralization carrying out filler environment is reconciled, and the soda acid buffer substance ratio of adding is selected, reaches and quantified controlling is carried out to acidity shock-absorbing capacity.
2. the preparation method of regular biological deodorizing filler according to claim 1, is characterized in that: the part by weight of described regular biological deodorizing filler raw material composition is:
Haydite 60 ~ 70%, stalk particle 12 ~ 15%, sodium humate 3 ~ 5%, composite nutrient (component such as urea, methyl alcohol, humic acid, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, lightweight ground pumice) are 2 ~ 3%, acidity buffer substance is hydroxide 2 ~ 3%, also add silicate 12 ~ 15%, surplus moisture
Stalk particle particle diameter is 10 ~ 20mm, hydroxide, silicate, humic acid particle diameter 100 ~ 300 order, stalk particle 2 ~ 5mm,
After filler is compressing, the described silicate in mixed material solidifies solidification under natural temperature, and the stalk particle dehydration and drying of filling surface shrinks, and filling surface is coarse.
3. the preparation method of regular biological deodorizing filler according to claim 1, is characterized in that: described regular biological deodorizing filler is pressed into by mould, and make filler appearance and size consistent, external structure is identical, and size is unified, intensity is consistent.
4. according to the regular biological deodorizing filler that claim 1 or 2 makes, it is characterized in that: the part by weight of described regular biological deodorizing filler raw material composition is:
Haydite 60 ~ 70%, stalk particle 12 ~ 15%, humic acid 3 ~ 5%, composite nutrient (urea, methyl alcohol, sodium humate, nitrogen-phosphorus-potassium compound fertilizer, molasses, peptone, the components etc. such as lightweight ground pumice) etc. be 2 ~ 3%, acidity buffer substance is hydroxide 2 ~ 3%, also add silicate 12 ~ 15%, surplus moisture, after filler is compressing, described silicate in mixed material solidifies solidification under natural temperature, the stalk particle dehydration and drying of filling surface shrinks, filling surface is coarse, and form microcellular structure, the microcellular structure of described filler is for being communicated with shape microcellular structure.
5. regular biological deodorizing filler according to claim 4, is characterized in that: described regular biological deodorizing filler is used for microorganism colonization.
6. regular biological deodorizing filler according to claim 4, is characterized in that: the employing mold of described regular biological deodorizing filler is produced, and each regular biological deodorizing filler appearance and size is consistent, and external structure is identical, and size is unified, intensity is consistent.
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| CN105273977A (en) * | 2015-10-22 | 2016-01-27 | 天津诚信环球节能环保科技有限公司 | Biological culture tank for external full-flow deodorizing system of sewage plant and application of biological culture tank |
| CN105330096A (en) * | 2015-10-22 | 2016-02-17 | 天津诚信环球节能环保科技有限公司 | External full-flow deodorizing system for sewage processing and application |
| CN108191190A (en) * | 2017-12-30 | 2018-06-22 | 山东中荣生物科技有限公司 | A kind of sewage treatment plant's biochemical system mud decrement method |
| CN109078482A (en) * | 2018-09-10 | 2018-12-25 | 杭州楚天科技有限公司 | A kind of biological deodorizing filler and device |
| CN111936221A (en) * | 2018-04-06 | 2020-11-13 | 雅苒国际集团 | Removal of NOx from gaseous exhaust |
| DE102016111010B4 (en) * | 2016-06-16 | 2021-02-25 | Friedrich-Schiller-Universität Jena | Process for the use of humic sand from deposits to break down pollutants and contaminants in fluid media |
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| CN105236563A (en) * | 2015-10-22 | 2016-01-13 | 天津诚信环球节能环保科技有限公司 | Filler used for sewage plant external whole-process deodorization system and preparation method of filler |
| CN105273977A (en) * | 2015-10-22 | 2016-01-27 | 天津诚信环球节能环保科技有限公司 | Biological culture tank for external full-flow deodorizing system of sewage plant and application of biological culture tank |
| CN105330096A (en) * | 2015-10-22 | 2016-02-17 | 天津诚信环球节能环保科技有限公司 | External full-flow deodorizing system for sewage processing and application |
| CN105330096B (en) * | 2015-10-22 | 2017-09-29 | 天津诚信环球节能环保科技有限公司 | A kind of sewage disposal external whole process deodoration system and application |
| DE102016111010B4 (en) * | 2016-06-16 | 2021-02-25 | Friedrich-Schiller-Universität Jena | Process for the use of humic sand from deposits to break down pollutants and contaminants in fluid media |
| CN108191190A (en) * | 2017-12-30 | 2018-06-22 | 山东中荣生物科技有限公司 | A kind of sewage treatment plant's biochemical system mud decrement method |
| CN111936221A (en) * | 2018-04-06 | 2020-11-13 | 雅苒国际集团 | Removal of NOx from gaseous exhaust |
| CN111936221B (en) * | 2018-04-06 | 2022-07-26 | 雅苒国际集团 | Removal of NOx from gaseous exhaust |
| CN109078482A (en) * | 2018-09-10 | 2018-12-25 | 杭州楚天科技有限公司 | A kind of biological deodorizing filler and device |
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