CN110024658A - A method of with the sludge production organic media soil of moisture content 80 percent - Google Patents
A method of with the sludge production organic media soil of moisture content 80 percent Download PDFInfo
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- CN110024658A CN110024658A CN201910224462.4A CN201910224462A CN110024658A CN 110024658 A CN110024658 A CN 110024658A CN 201910224462 A CN201910224462 A CN 201910224462A CN 110024658 A CN110024658 A CN 110024658A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/17—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing slag
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/23—Wood, e.g. wood chips or sawdust
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
Abstract
The present invention relates to a kind of methods of sludge production organic media soil with moisture content 80 percent, it is characterized in that using the sludge of moisture content 80%, cinder, forestry waste, quick lime, ferrous sulfate, magnesium sulfate, polyacrylamide, chlorine dioxide, urea, calcium superphosphate, potassium sulfate is uniformly mixed, using sealed hot fermentation machine, fermentation built-in temperature is increased to 100 DEG C by oily conductance heat, it is kept for 2 hours, temperature is maintained at 60~80 DEG C, thermophilic high temperature active compound bacteria is added to ferment, fermentation machine stirring system is adjusted to intermittent agitating function, fermentation time of the sludge in fermentation machine is 12 hours, it is effective to kill harmful microorganism worm's ovum weeds seed and pathogen in sludge;Powder is made in clinker after everfermentation, aged crush and screen, and is packed with autoelectrinic weighing-packaging machine and organic medium soil product is made;To solve the Treatment of Sludge problem of moisture content 80%, realize that recycling sludge utilizes, to reduce the pollution to natural environment.
Description
Technical field
The method for the sludge production organic media soil that the present invention relates to a kind of with moisture content 80 percent, specifically it
Be with the sludge of moisture content 80%, using Full-automatic mechanized carry out high temperature Rapid Fermentation, disinfection and sterilization, ageing, drying, crushing,
Manufactured organic media soil, belongs to waste process field after screening.
The invention further relates to the manufacturing methods of organic media soil.
Background technique
Sludge, generation when being sanitary sewage that town dweller, organ, school, unit generate in daily life and is rainy
Combined sewage, the sewage of sewage treatment plant is discharged into through city planting ductwork centralized collection, by sewage treatment plant use physics or change
Method is treated the mixing offscum residue that the deposit generated in journey and sewage surface drift out to sewage;City is dirty
Mud is the solid portion in sewage, is that a kind of boundary's moisture content between inorganic matter and organic matter very high a kind of half is solid on ingredient
State waste;One secondary sewage treatment plant, the sludge quantity of generation account for about the 0.005%~0.008% of total processing sewage quantity;With
The fast development of China's economic society, urban population sustainable growth and urbanization rate step up, city central water supply amount and need
The amount of asking also increases year by year, and the discharge amount Ye Zhu Walk of sanitary sewage rises, the sludge quantity generated after sewage treatment plant is handled also with
Increase sharply;2009, for China's urban wastewater treatment amount up to 28,000,000,000 tons, sludge yield was 20,050,000 tons, was reached within 2010
23000000 tons;New Water Pollution Prevention and Control Law specifies that sludge has to pass through the requirement of processing disposition and registration, it is necessary to reach country
Standard requirements;The year two thousand twenty China is expected every year for about 6000~90,000,000 ton aqueous 80% of generation of sludge;" ten, water " requirement
Ground level and the above city will carry out the disposition of innoxious and recycling treatment, handling rate have to reach before the year two thousand twenty bottom 90% with
On;Huge pressure and development space are brought to sludge disposal technology and industry development, with to build sewage treatment plant large quantities of
It puts into operation, urban sewage treatment plant sludge yield is up to average annual growth by 16%, and the year yield of sludge will break through 70,000,000
Ton, day yield will be more than 160,000 tons;Since the United Nations Framework Convention on Climate Change Kyoto Protocol in 1997 is signed, with two
Carbonoxide and methane are that the greenhouse gas emission of representative becomes the important evidence that various countries carry out industry technology innovation, China every year to
In the greenhouse gas emission inventory that the United Nations submits, the carbon emission amount of the municipal solid wastes disposals system such as sludge is also a Xiang Chong
Want content;If good not specific resistance to filtration in China, the effect of energy-saving and emission-reduction will beat the discount of half, and the whole nation is close at present
80% sludge is not stabilized, harmless treatment is disposed, and the overwhelming majority is still intended for city refuse landfills and carries out simply
Landfill, the wet mud of 1 ton of moisture content 80% of every landfill will generate the total release of 0.5 ton of carbon dioxide, and big to environmental emission
Methane is measured, greenhouse effects are the decades of times of carbon dioxide, and therefore, secondary pollution is serious;The comparison of ingredients of municipal sludge is complicated,
Moisture content is high, and processing difficulty is big, the sludge largely accumulated, will not only occupy a large amount of soil, but also harmful components therein are such as
Heavy metal, pathogen, parasitic ovum, organic pollutant and foul smell influence a big harm of urban environmental hygiene by becoming;Especially
It is heavy metal, if unprocessed direct landfill, it will contaminated soil and underground water source are easy to produce new secondary pollution, to ring
It causes to seriously endanger in border;Long-term landfill needs to occupy a large amount of land resource, how properly scientifically to municipal sludge at
Reason disposition, reaches minimizing, stabilisation, innoxious and recycling, it has also become Chinese or even whole world environmentalist
Concern, how from the perspective of being truly realized resources development and utilization and economic development on the basis of preserving the ecological environment, resource
Changing comprehensive utilization is that an optimal variation route is disposed in municipal sludge processing.
Summary of the invention
A kind of sludge production with moisture content 80% is provided the purpose of the present invention is to solve the problems, such as above-mentioned
Organic media soil and manufacturing method also solve the recycling regeneration of sludge to solve the pollution that sludge generates environment
It utilizes, turns waste into wealth, change evil as benefit, the resource benign cycle for realizing waste utilizes.
The present invention also provides the manufacturing methods of organic media soil.
The purpose of the present invention is what is realized by following technical proposal;
A method of with the sludge production organic media soil of moisture content 80 percent, it is characterised in that it is matched by following weight
The raw material and method of ratio are made:
65~75 parts of 80% sludge of moisture content
25~35 parts of cinder powder
26~33 parts of forestry waste powder
6~8 parts of quick lime powder
8~12 parts of ferrous sulfate
12~16 parts of magnesium sulfate
0.2~0.5 part of polyacrylamide
0.2~0.5 part of chlorine dioxide
0.01~0.05 part of sludge fermentation special bacterium
Thermophilic 0.02~0.06 part of the agent of high temperature active bacterium composite flora
0.1~0.5 part of urea
1.5~1.8 parts of calcium superphosphate
0.3~0.8 part of potassium sulfate
The sludge that the moisture content is 80%, be town dweller, organ, school, unit generate in daily life by municipal administration
The sanitary sewage of pipe network centralized collection discharge and it is rainy when the combined sewage that generates be treated the sediment that is generated in journey with
And the offscum residue that sewage surface drifts out, the sludge and papermaking that its moisture content discharged after sewage treatment plant is handled is 80%
Sludge;
The cinder powder, be from industry and civil boiler and other equipment coal-fired process discharged in waste residue, mainly
To be arranged in coal-fired station's boiler, chemical fertilizer factory's gas making boiler, industry and civil boiler and the coal-fired process of other equipment
A kind of waste residue out, main component are silica, aluminum oxide, di-iron trioxide, calcium oxide, magnesia;The change of cinder
It studies and is divided into SiO2 Content 40%~50%, Al2O3Content is 30%~35%, Fe2O3Content is 4%~20%, CaO content
It is 1%~5%, mineral composition mainly has: anorthite, quartz, mullite, magnetic iron ore and pyrite, a large amount of siliceous vitreums
(Al2O3、Si02) and activity SiO2, activity Al2O3And a small amount of unburned coal particles composition;It is gone by broken, sorting, magnetic separation
It is the powder less than 0.02mm except its partial size is made after old metal, crushing, drying, milling, screening;
The forestry waste powder refers to forestry logging residue, producing material residue and industrial wood waste, such as branch, tree
The tip, bark, leaf, tree root and rattan, shrub, producing material butt, slab, lath, wood bamboo butt, saw foam, broken veneer, wooden core, plane
Its grain is made after broken, sorting, magnetic separation, drying, crushing, milling, screening in flower, wooden unit, the inner skin of a bamboo stem, tailing and waste residue
Diameter is the powder less than 5mm;
The quick lime powder is that its grain is made after high-temperature calcination, broken, sorting, crushing, milling, screening in lime stone
Diameter is the powder less than 0.02mm;
The method of a kind of sludge production organic media soil with moisture content 80 percent, it is characterised in that in proportion will
Sludge, cinder powder, forestry waste powder, quick lime powder, ferrous sulfate, the magnesium sulfate, polyacrylamide of moisture content 80%
Amine, chlorine dioxide, urea, calcium superphosphate, potassium sulfate are mixed evenly using twin shaft wetting stirrer, in which: mixing
The moisture of material should be controlled 45%~60%, and hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, and carbon-nitrogen ratio is 25~30:1,
PH value is 6~8;It is transported in sealed hot fermentation machine using belt conveyer, starts heating system, pass through oil, conductance
Fermentation built-in temperature is increased to 80~100 DEG C by heat, is powered off after being kept for 2 hours, is allowed its temperature to be maintained between 60~80 DEG C, press
Sludge fermenting strain is added in ratio simultaneously and thermophilic high temperature active bacterium composite flora agent is fermented, will be mating in fermentation machine
Stirring system be adjusted to intermittent agitating function, while the activity of thermophilic complex microbial community is activated, using thermophilic compound
The movable function of flora accelerates the formation of the fast degradation and humus of organic matter in sludge;Entire hair of the sludge in fermentation machine
The ferment time is 8~12 hours, has effectively killed harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria in sludge;It is sending out
The water vapour generated during ferment carries out adsorption treatment using active carbon respiratory box, utilizes the specific surface area and absorption of active carbon
Function carries out adsorption cleaning to the micro exhaust gas in water vapour, reaches odorless colourless qualified discharge;Sludge after everfermentation is ripe
Material is transported to ground pit slot and is aged, turns over that its partial size is made after throwing, cooling, cooling, crushing, screening is the powder less than 0.18mm
Material, is mixed using double-shaft paddle mixing and blending machine, generates material in body by mechanism comprehensive multiple
Circulation is closed, is staggeredly carried out extensively without dead angle, to achieve the purpose that uniformly to spread mixed material;It is again that uniformly mixed powder is defeated
It is sent to dedicated storage silo, is measured after weighing packaging machine system is packed using full-automatic electronic and organic medium soil product is made
Or organic medium soil grain products are made in packaging after the particle drying of 3~5mm is made in pelletizer by powder;Contain to solve
The problem of the specific resistance to filtration of water rate 80% creates a new approach for the processing disposition of sludge, is also the resource of sludge
Change comprehensive utilization and establishes a kind of good advantageous basis;The resource recycling for realizing sludge utilizes, to reduce to natural ring
The pollution in border.
The method of a kind of sludge production organic media soil with moisture content 80 percent, it is characterised in that described
Sludge fermentation method be a kind of Full-automatic mechanized elevated-temperature seal formula Zymolysis Equipment, the high temperature in equipment adds from electricity consumption
The principle of hot oil sets electricity heat oil ﹚ in ﹙ layers of oil removal layer in machine and utilizes a kind of fermentation process of quick high-temp of the electric heat conduction heating of oil.
The method of a kind of sludge production organic media soil with moisture content 80 percent, it is characterised in that described
Fermenting microbe be sludge fermenting strain and thermophilic high temperature active bacterium composite flora agent.
The method of a kind of sludge production organic media soil with moisture content 80 percent, it is characterised in that described
Sludge be mixed using twin shaft humidification mixing and blending machine carry out be uniformly mixed stirring.
The method of a kind of sludge production organic media soil with moisture content 80 percent, it is characterised in that described
Exhaust-gas treatment, be made of active carbon respiratory box and supercharging air blower;It is right using the specific surface area and adsorption function of active carbon
Micro exhaust gas in water vapour carries out adsorption cleaning, reaches odorless colourless qualified discharge.
The method of a kind of sludge production organic media soil with moisture content 80 percent, it is characterised in that it is pressed
Following step carries out:
Take the sludge of the moisture content 80% of 65~75 parts by weight, the cinder powder of 25~35 parts by weight, 26~33 parts by weight woods
Industry waste powder, the quick lime powder of 6~8 parts by weight, the ferrous sulfate of 8~12 parts by weight, 12~16 parts by weight sulfuric acid
Magnesium, the polyacrylamide of 0.2~0.5 parts by weight, the chlorine dioxide of 2~0.5 parts by weight, the urea of 0.1~0.5 parts by weight, 1.5
The potassium sulfate of the calcium superphosphate of~1.8 parts by weight, 0.3~0.8 parts by weight be mixed using twin shaft wetting stirrer
It is even, in which: the moisture of mixture should be controlled 45%~60%, and hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, carbon-nitrogen ratio
For 25~30:1, pH value is 6~8;It is transported in sealed hot fermentation machine with belt conveyer, starts heating system, led to
It crosses oil, conductance heat and fermentation built-in temperature is increased to 80~100 DEG C, powered off after being kept for 2 hours, its temperature is allowed to be maintained at 60~80
Between DEG C, in proportion simultaneously be added 0.01~0.05 parts by weight sludge fermenting strain and 0.02~0.06 parts by weight it is thermophilic
Hot high temperature active bacterium composite flora agent is fermented, and stirring system matched in fermentation machine is adjusted to intermittent agitating function,
The activity for activating thermophilic complex microbial community simultaneously accelerates organic matter in sludge using the movable function of thermophilic composite flora
The formation of fast degradation and humus;Entire fermentation time of the sludge in fermentation machine is 8~12 hours;Dirt is effectively killed
Harmful microorganism, worm's ovum, weeds seed and pathogenic bacteria in mud;The water vapour generated during the fermentation, using active carbon
Respiratory box is carried out adsorption treatment and is inhaled using the specific surface area and adsorption function of active carbon to the micro exhaust gas in water vapour
Attached purification reaches odorless colourless qualified discharge;Sludge clinker after everfermentation is transported to ground pit slot and is aged, turns over throwing, is cold
But, cooling down, crush, its partial size is made after screening is the powder less than 0.18mm, is mixed using double-shaft paddle mixing and blending machine
Stirring is closed, material is made to be generated comprehensive combined-circulation by mechanism in body, is staggeredly carried out extensively without dead angle, to reach
To the purpose of uniform diffusion mixed material;Again by uniformly mixed powder carry to dedicated storage silo, using full-automatic electronic
Metering weighing packaging machine system is made organic medium soil product after being packed or powder is made to of 3~5mm through pelletizer
Organic medium soil grain products are made in packaging after grain drying;A new way is created for the specific resistance to filtration of moisture content 80%
Diameter has also established a kind of good advantageous basis for the comprehensive utilization of resources of sludge;Realize the resource recycling benefit of sludge
With to reduce the pollution to natural environment.
A kind of method of sludge production organic media soil with moisture content 80% of the invention, is using a kind of Full-automatic mechanized
The Zymolysis Equipment of elevated-temperature seal formula, the high temperature in the equipment are derived from the principle with electric oil, are set in ﹙ layers of oil removal layer in machine
Electricity Re You ﹚ can make temperature quickly be increased to 80 DEG C~100 DEG C using a kind of method of high temperature Rapid Fermentation of oily conductance heat;
Harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria in sludge are effectively killed using 100 DEG C of high temperature;Using thermophilic multiple
The movable function of combined bacteria group accelerates the formation of the fast degradation and humus of organic matter in sludge;Make entire sludge in fermentation machine
Fermentation time reduction be 8~12 hours, the sludge clinker after everfermentation is aged again using ground groove, turns over throwing, is cold
But, cooling down, crush, its partial size is made after screening is the mixed powder less than 0.18mm, and production becomes a kind of and stabilizes, is decomposed
Change, innoxious organic media native produce;A new processing approach is created for the processing disposition of sludge, is also the money of sludge
A kind of good advantageous basis has been established in sourceization comprehensive utilization.
The purpose of the present invention is mainly to overcome the defect of existing specific resistance to filtration technology, for the related city sludge of country
The new regulation for handling disposition carries out a kind of a kind of new technology of the sludge of quick high-temp processing moisture content 80% of research invention;Choosing
Flora agent made of being mixed with a variety of good microorganism fungus kinds with ferment, taming, cultivate, bring back to life, as moisture content 80%
The fast fermentation agent of sludge, it is that one kind being capable of Rapid Fermentation, decomposed activation microbial inoculum;For the compound bacterium of universal self-control culture
Group's agent, wherein containing there are many photosynthetic bacteria, nitrogen-fixing bacteria, the dissolving phosphor and dissolving potassium bacterium, colloid bacillus, bacillus subtilis of specific function
The multiple-microorganisms such as bacterium, Bacillus acidi lactici, saccharomycete, high temperature resistant actinomyces;The microbial inoculum is through mixed fermentation and is combined with each other, mutually not
Antagonism can be cooperateed with mutually, be a kind of compound microbial fermenting microbe;Living bacteria count is stablized more than 1,500,000,000/gram, and highest can
Up to 2,000,000,000/gram or more;It is full-featured, it is added in mud organic substance material, can be brought rapidly up, be deodorized, being dehydrated, decomposed effect
It is good, it is a kind of high temperature, quick-acting fermentation techniques suitable for quickly handling the sludge of moisture content 80%;Using Full-automatic mechanized control
The sealed Zymolysis Equipment of preparing high-temp, the high temperature in the equipment derive from electricity heat oil ﹚ in former ﹙ layer of the reason with electric oil utilize it is oily
A kind of quick fermentation process of high temperature of conductance heat, can make temperature quickly be increased to 80 DEG C~100 DEG C;Utilize 100 DEG C of height
Warm harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria effectively killed in sludge;Make hair of the entire sludge in fermentation machine
The ferment time shorten to 8~12 hours;Effectively overcome traditional strip style aerobic fermentation process, the big fermentation time of occupied ground
It is long, generally require 20 to 30 days time.
The innovative point of the technology of the present invention is: short to the processing Deal with Time of sludge, entire fermentation time reduction is 8~12
Hour, effect is good;The sludge of moisture content 80% disposably can be manufactured as a kind of useful organic media native produce, realized
Country should follow about specific resistance to filtration the principle from source reduction sludge quantity;Do not need the sludge of sewage treatment plant again
Landfill yard landfill is sent to, a large amount of land resource can be saved, be conducive to environmental protection;Occupied ground is small, can be at sewage
Reason factory nearby sets up factories, and can save a large amount of transport power and freight;It is at low cost, it is good in economic efficiency, at domestic other sludge
It is as follows to manage technological project comparison:
1, it is compared with traditional method for sludge treatment:
Currently, processing method of the China to the sludge of moisture content 80%, it may be said that be it is multifarious, there are many multiplicity sludge at
Reason method;Wherein: have landfill, burn, mix burning, system fertilizer, solidification etc.;But the early period of these processing methods, it is necessary to moisture content
After 80% sludge will carry out primary dewatering processing again, the moisture content for reaching national regulation can be filled below 60%,
It burns, mix burning;Landfill needs to occupy a large amount of land resource, can also contaminated soil and underground water source, be easy to produce new secondary
Pollution, burning, blending and burning technology are all immature, and burning disposal is at high cost, and there are no successful cases in the whole nation at present.
2, compared with sludge pretreatment dewatering;Wherein: sludge condensation is frequently with gravity concentration and two kinds of mechanical thickening
Method, mechanical dehydration, common mechanical sludge dewatering mode have filter-press type and centrifugal, wherein filter-press type refer mainly to plate and frame and
Belt;Dewatering, thickening method;
Current Treatment of Sludge dewatering mainly uses the mechanical dehydration method of plate and frame, is to transport sewage treatment plant
The sludge of the moisture content 80% come, which is sent into, stacks field, generally second dehydration processing is carried out again using plate and frame filter press, due to moisture content
80% sludge viscosity is big, and directlying adopt filter press dehydration can not carry out at all, it is necessary in filters pressing early period, first have to sludge
By sludge conditioning pond, sludge is subjected to alkene degree of releasing conditioning of mud concentration with water, while also to add in balancing tank more
Kind chemical agent after carrying out demulsification processing to sludge using chemical agent, then is sent into filter press with water pump and carries out filter-press dehydration;
Dewatered sludge carries out other process again, while a large amount of secondary sewage can be also generated during filter-press dehydration, needs
Sewage treatment is carried out again, discharged again after up to standard;A large amount of water resource is consumed during processing, do not met country and saved use
The regulation of Water policy does not meet the environmental protection policy requirement of national regulation yet, handles overlong time, and processing cost is high.
3, compared with traditional sludge composting method;
Traditional sludge composting production method is mainly to carry out zymotechnique using the method for strip style heap body, needs repeatedly to turn over
Heap, heap temperature is not high, and killing disease pest ovum, weeds seed are not thorough, and compost overlong time, 20 to 30 days, effect was poor, occupies field
Ground is big.
The present invention selects cinder powder as the blender raw material of processing 80% sludge of moisture content, is mainly passed through using cinder
Cross the chemical active ingredient (SiO after wearing into fine powder2、Al2O3) and specific surface area;Cinder, be from industry and civil boiler and other
A kind of waste residue discharged in equipment coal-fired process;Mainly with coal-fired station's boiler, chemical fertilizer factory's gas making boiler and work
A kind of waste residue, also known as clinker discharged in the coal-fired process of industry, civil boiler and other equipment;Its main component is titanium dioxide
Silicon, aluminum oxide, di-iron trioxide, calcium oxide, magnesia, through researching and analysing, the chemical component SiO of cinder2 Content is
46%~58%, Al2O3Content is 33%~35%, Fe2O3Content is 8%~23%, CaO content is 2%~5%;Its mineral
Composition mainly has: anorthite, quartz, mullite, magnetic iron ore and pyrite, a large amount of siliceous vitreum (Al2O3、Si02) and activity
SiO2, activity Al2O3And a small amount of uncombusted charcoal particle composition;By porous vitreum be changed into a density is higher, partial size compared with
The soot particle of small closely knit sphere, particle different grain size and density has the feature in terms of significant chemical and mineralogy, little particle
Generally more more glassy than bulky grain and chemical activity;Cinder is crushed, is sorted, magnetic separation removal old metal, crushing, mill
It is the powder less than 0.02mm that its fineness partial size is made after powder, screening;Suction-operated and flocculation of the cinder after fine powder is made
The effect that precipitating and filtering intercept, increases in the sludge process of processing moisture content 80%;The suction-operated of cinder powder
Including physical absorption and chemisorption;Physical absorption refers between cinder powder and the contaminant molecule of adsorbate, by intermolecular
Gravitation generates absorption, is determined by the porosity and specific surface area of cinder powder;Chemisorption refers to that cinder powder exists
The largely active constituent of aluminium, iron, silicon is able to carry out electronegative colloidal particles most in the high-moisture percentage of sludge strong
Absorption generates flocculation;It can promote along with flocculation aid ingredient is also contained in cinder powder such as nickel, cobalt, arsenic, sodium, lithium, calcium
Into the solidification of its sludge;Chemisorption feature is that selectivity is strong, and in general, physical absorption and chemisorption are simultaneously
In the presence of, but the pH value of different condition, at a temperature of the advantage that embodies have nothing in common with each other, cause cinder powder absorption property to change;
In addition, porosity is larger since cinder powder is the mechanical impurity of a variety of particles, therefore, pass through cinder in the moisture of sludge
When powder, cinder powder can filter retention most suspended substances and be solidified;High-moisture percentage of the cinder powder in processing sludge
Flocculation process in main efficiency have: the particle diameter fineness of a cinder powder is small and large specific surface area, the partial size of cinder powder are got over
Carefully, specific surface area is bigger, better to the flocculation treatment process effect of moisture percentage in sewage sludge;The chemical component of b cinder powder: coal
The activity substance content of SiO and A1O is higher in ground-slag material, is conducive to chemisorption;C pH value: pH value directly affects sludge and contains
The flocculation treatment effect of water rate, but the influence result of pH value is related with the property of adsorbate;D temperature: temperature is lower, cinder powder
It is higher to the harmful substance removal rate in sludge;The property of e adsorbate: the solubility of water pollution substance, molecule pole in sludge
Property, molecular size range, concentration etc. all have an impact to the curing process effect of contained humidity in sludge;Molecular weight is bigger, solubility
Smaller, treatment effect is better.
The present invention selects chlorine dioxide as disinfection, the deodorization, fungicide in the specific resistance to filtration of moisture content 80%, and two
Chlorine monoxid be sodium chlorate and sulfuric acid and methanol effect or sodium chlorate and sulfur dioxide effect and made of product;It is with chloric acid
Salt is raw material, and manufactured chlorine dioxide is restored in sulfuric acid medium;Has the function of sterilization, bleaching, deodorization, disinfection, fresh-keeping;Make
It is mainly oxidation with mechanism, the electronic structure of Chlorine Dioxide Molecules is in undersaturated condition, and outer layer shares 19 electronics, has
Strong oxidation, mainly to atomic radical (such as enzyme and sulfide containing sulfydryl, chlorination rich in electronics (or supplied for electronic)
Object) it is attacked, electronics is robbed by force, makes the substance for losing activity and changing property, to reach its purpose;
1, bactericidal effect, chlorine dioxide have stronger absorption and penetration capacity to cell wall, release elemental oxygen and contain intracellular
The oxydasis of sulfydryl plays bactericidal effect;
2, blanching effect, the bleaching of chlorine dioxide are to reach the mesh of decomposition pigment by releasing elemental oxygen and generation hypochlorite
's;Bleaching agent is made instead of chlorine, chlorate using it, thus effect is more comprehensively;
3, deodorization, the deodorization of chlorine dioxide are because it dehydration can occur with smell substance (such as H2S ,-SOH ,-NH2) instead
So that smell substance rapid oxidation is converted into other substances, at the same kill microorganism without with fatty acid response;Safety effect,
Chlorine dioxide can be by cyanide oxidation at carbon dioxide and nitrogen, it may be assumed that 2ClO2+2CN=2CO2+N2+2Cl is dense when cyanide
Degree is 3.0mg/L, and the dosage of chlorine dioxide is 5.0mg/L, and the removal rate of cyanide is generally all 85% or more;Advantage, state
Outer a large amount of experimental study shows that chlorine dioxide is safe and nontoxic disinfectant, and without " three cause " effect, (carcinogenic, teratogenesis, cause are prominent
Become), while also chlorination not occurring with organic matter in disinfecting process and generating the organic chloride that can produce " three-induced effect "
Or other toxic substances;But since chlorine dioxide has extremely strong oxidability, should be avoided at high concentrations (> 500ppm) makes
With;When using concentration be lower than 100ppm or less when any influence will not be generated to human body, including Physiology and biochemistry in terms of influence;
To skin also without any sensitization;Therefore, chlorine dioxide is also known as safe and nontoxic green disinfectant sterilization in the world
Agent.
The present invention selects polyacrylamide as the flocculant of contained humidity in the sludge of processing moisture content 80%, polypropylene
Amide, Chinese nickname: flocculant 3, abbreviation PAM;Polyacrylamide is also known as No. three flocculating agents;Polyacrylamide is divided into yin
Cationic polyacrylamide, cationic polyacrylamide, non-ionic polyacrylamide, amphoteric ion polyacrylamide;English name;
PAM (acrylamide), referred to as: PAM polyacrylamide is as acrylamide (AM) monomer through made of free radical polymerization
One kind is water-soluble linear high molecular polymer, does not dissolve in most of organic solvents, has good flocculability, can reduce dirt
Frictional resistance between muddy water point can be divided into nonionic, four seed type of anion, cation and amphoteric by ion characteristic point;
Polyacrylamide mesh number: mesh number refers to that the granularity or fineness degree of material, mesh number are the number of squares on unit area, and general definition is
How many mesh count, the i.e. mesh count of sieve in 1 inch x1 inches of area referred to;If 600 mesh are that have 600 per square inch
A side's mesh, the mesh number of polyacrylamide are generally 20 mesh~80 mesh, that is, between 0.85mm~0.2mm, this is graininess
Polyacrylamide mesh number size, the mesh number size of powdered polypropylene amide can be controlled in 100 mesh or so, bigger poly- of mesh number
The easier dissolution of acrylamide;Polyacrylamide is white powder or fine granularity thing, density 1.32g/cm3(23 degree),
Glass transition temperature is 188 degree, and softening temperature is bordering on 210 degree, and conventional method contains a small amount of water when dry, when dry again can quickly from
It absorbs water in environment, is the non-crystalline solid of white, fluffy with the homopolymer that freeze-drying separates, but from solution
Solid then transparent for glassy portions after precipitating and drying, the polyacrylamide PAM being completely dried is brittle white solid,
The drying of commercial polypropylene amide is usually dried at moderate conditions;General water content is 5 percent to 10
Five, the polymeric membrane prepared on a glass of casting, then be transparent, hard, frangible solid;Stereochemical structure is with atactic
It is main;Thermal stability: temperature is easily decomposed when being more than 120 degree;Dissolubility: being dissolved in water, organic solvent is not dissolved in, such as benzene, toluene, second
Alcohol, acetone, esters etc. only dissolve 1% or so in ethylene glycol, glycerol, Party A's amide, lactic acid, acrylic acid;Toxicity: nontoxic;It is rotten
Corrosion: non-corrosive;Hygroscopicity: solid has hygroscopicity.
The present invention selects peasant movement to come sludge fermentation microbial inoculum of the sludge fermentation special bacteria as processing moisture content 80%, the production
The biological agent that strain Taiwan high-tech biotechnology is developed, the non-pathogenic beneficial microbe containing high concentration,
And it is added to a variety of enzymes that can decompose various macromolecular substances;Microorganism in the product can generate during the fermentation to disappear
Change enzyme and carrys out the organic matter in decomposing and fermenting sludge;It adds this concentrated product during the fermentation to supplement original strain, and reinforces
To the decomposition of sludge organic matter to generate humus, it is suitable for sludge fermentation;Ingredient is compound beneficial bacteria, and character is pulvis, is contained
Total viable count >=1.0 × 109cfu/g;The mechanism of action, under aerobic condition, the dissolved organic matter in fermentation materials penetrates micro- life
The cell wall and cell membrane of object are microorganism absorption;Solid and colloidal organic matter matter are first attached to outside microbial body, by microorganism
Secretion ectoenzyme is broken down into solable matter, then penetrates into cell, and microorganism is made a part of organic by own metabolism activity
Object is oxidized to simple inorganic matter, and releases energy, and makes another part organic matter for synthesized micro-organism own cells substance
With energy needed for the offer various physiological activities of microorganism, so that body is can be carried out normal growth and breeding, keep the company of life
Continuous property;Microorganism in fermentation generates a large amount of heat to heat to fermentation materials in decomposable process;This high temperature is to quick point
Solution is required, and is conducive to destroy the grass seeds of weeds, the larva of insect, harmful bacteria, and can inhibit the taste of certain diseases
It is raw, in case these diseases generate the normal growth that harmful microorganism hinders plant.The addition of fermentative can be improved
Decomposition rate and efficiency, because these floras are to mix by screening, domestication, culture and the highly enriched bacterium improved with fungi
Object;These strains are chosen to preferably survive and breed, generate enzyme simultaneously, decompose debirs, thus in fermentation generating process
The middle decomposition for accelerating organic matter;The standard concept of decomposing lignocellulose thallus is first to open fibre structure sugar is made to can be used for difference
The metabolism of microorganism;Microorganism using cellulase, zytase, amylase, protease, decompose enzyme etc. of lignin from
Sugar is discharged into fermentation material in cellulose, hemicellulose, protein, starch and other carbohydrate;Object bacteria is being fermented
Growth in the process strengthens, and can effectively inhibit varied bacteria growing, to prevent stink and lead to harmful substance;Fermentation is special
Point: (1) itself generating certain heat, and high-temperature duration is long, is not required to external heat source, that is, can reach innoxious;(2) make
A variety of organic material decompositions for being difficult to degrade make fermentation materials have the humification of higher degree, improve available nutrient;(3) it produces
Product it is tasteless it is odorless, quality is loose, moisture content is low, bulk density is small, the organic matter microorganism for generating sludge during the fermentation mentions
For food, and microorganism then maintains microorganism feeding while can generate nitrogen, phosphorus, potassium;It can be used as the raw material of organic fertilizer.
The present invention selects a variety of good microorganism fungus kinds mix, tame with ferment, cultivating, bringing back to life into flora agent,
As the fast fermentation agent of 80% sludge of moisture content, it is that one kind being capable of Rapid Fermentation, decomposed activation microbial inoculum;For universal self-control
The compound flora agent of culture, wherein containing there are many photosynthetic bacteria, fixed nitrogen Bacillus, the Pseudomonas fluorescens, solution of specific function
The multiple-microorganisms such as phosphorus potassium solubilizing bacteria, colloid bacillus, bacillus subtilis, Bacillus acidi lactici, saccharomycete, high temperature resistant actinomyces;
The microbial inoculum is through mixed fermentation and is combined with each other, mutually not antagonism, can mutually cooperate with, be a kind of compound microbial fermenting microbe;
Living bacteria count is stablized more than 1,500,000,000/gram, and 2,000,000,000/gram or more are reached as high as;It is powerful, it is added to mud organic substance material
In, it can be brought rapidly up, be deodorized, be dehydrated at 15 DEG C of room temperature or so, 7 days or so are completely decomposed;It is full-featured, effect is good, not only right
Sludge material has powerful decomposed effect, and also breeds a large amount of functional bacterias during the fermentation and generate a variety of special efficacy metabolism
Product, such as hormone, antibiotic, nutrient becomes available state and quick-acting states from invalid state and slow state;Make sludge by humification, hair
A large amount of humic acid are generated after ferment processing, and contain various plants auxin, amino acid, enzyme, antibiotics, can promote plant health
The functional materials of growth improve crop disease-resistant, drought resisting, cold tolerance to stimulate crop growth, functional bacteria into
It, can fixed nitrogen, phosphorus decomposing, potassium decomposing, increase soil nutrient, improvement soil texture, raising fertilizer efficiency utilization rate after entering soil;Enable sludge
Quick composting simultaneously eliminates peculiar smell, and the derived from sludge object after fermentation process is as organic fertilizer, soil remediation modifying agent, medium
The raw material of soil, bio-organic fertilizer, nutrient is comprehensive, and contains various bioactivators, can be obviously improved and improve agricultural product
Quality promotes derived from sludge object value-added content of product to achieve the purpose that increase production and improve productivity.
Due to the element containing nitrogen, phosphorus, potassium element and organic matter in sludge during digestion process part easy to form
It decomposes, generates unstable factor, the present invention uses urea, calcium superphosphate, potassium sulfate for replenishers, makes the sludge organic media soil
Nitrogen, phosphorus, the nutrient composition content stabilised quality of potassium and microelement it is secure, N P and K three elements are in liberal supply, Neng Gouman
The needs of sufficient plant growth;Keep the substances such as the sugar, starch, cellulose and the fat that are formed in plant more, not only yield is high, and
And product is high-quality;These nutrients generate humus after being manured into soil after microorganism decomposition, can promote soil
The formation of crumb structure enhances soil water-reataining fertilizer-keeping ability, can improve and fertilizing soil, is suitble to the growth of various crops.
The present invention is treated in journey using quick lime powder as blender the sludge of moisture content 80% and carries out disinfection
Sterilization is reducing agent with ferrous sulfate, and magnesium sulfate is ferrous iron retention agent, and calcium superphosphate is deodorant, sludge can be enable to fill
It decomposes, achievees the purpose that rapid deodorization and disinfection sterilization.
The manufacturing method of sludge organic media soil of the invention, it is characterised in that in proportion by the sludge of moisture content 80%,
Cinder powder, forestry waste powder, quick lime powder, ferrous sulfate, magnesium sulfate, polyacrylamide, chlorine dioxide, urea,
Calcium superphosphate, potassium sulfate are mixed evenly using twin shaft wetting stirrer, in which: the moisture of mixture should control
45%~60%, hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, and carbon-nitrogen ratio is 25~30:1, and pH value is 6~8;Using
Belt conveyer is transported in sealed hot fermentation machine, starts heating system, will fermentation built-in temperature liter by oily, conductance heat
It up to 80~100 DEG C, is powered off after being kept for 2 hours, its temperature is allowed to be maintained between 60~80 DEG C, it is special that sludge is added simultaneously in proportion
It is fermented with fermenting microbe and thermophilic high temperature active bacterium composite flora agent, stirring system matched in fermentation machine is adjusted to interval
Property agitating function, while activating the activity of thermophilic complex microbial community, the movable function of thermophilic composite flora utilized to accelerate
The formation of the fast degradation and humus of organic matter in sludge;Entire fermentation time of the sludge in fermentation machine is 8~12 hours,
Harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria in sludge are effectively killed;The water generated during the fermentation steams
Vapour carries out adsorption treatment using active carbon respiratory box, using the specific surface area and adsorption function of active carbon, to micro- in water vapour
It measures exhaust gas and carries out adsorption cleaning, reach odorless colourless qualified discharge;Sludge clinker after everfermentation is carried out old using ground groove
Change, turn over that its partial size is made after throwing, cooling, cooling, crushing, screening is the mixed powder less than 0.18mm, it is mixed using double-shaft paddle
Close blender be mixed, so that material is generated comprehensive combined-circulation by mechanism in body, extensively staggeredly without
Dead angle carries out, to achieve the purpose that uniformly to spread mixed material;Again by uniformly mixed powder carry to dedicated storage silo,
It is measured after weighing packaging machine system is packed using full-automatic electronic and organic medium soil powder product is made or by powder through making
Organic medium soil grain products are made in packaging after the particle drying of 3~5mm is made in grain machine;To solve the dirt of moisture content 80%
The problem of mud processing disposition creates a new approach for the processing disposition of sludge, is also the comprehensive utilization of resources of sludge
A kind of good advantageous basis is established;The resource recycling for realizing sludge utilizes, to reduce the pollution to natural environment.
According to the sludge organic media native produce that the technology of the present invention produces, the related quality testing department inspection through national regulation
It tests, all technical reaches People's Republic of China (PRC) standard GB 4284-2018 " agricultural sludge pollutant catabolic gene standard "
With NY525-2002 " organic fertilizer " standard requirements.
Product quality inspection through Institute of Analysis, Guangdong Prov. Inst. of Ecological Environment & Soil Science and the institute of agricultural sciences, Shenzhen
Spot detection result is as follows:
Sludge organic media soil detection: according to People's Republic of China's standard GB4284-2018 " agricultural sludge pollutant catabolic gene mark
It is quasi- " and NY525-2002 " organic fertilizer " standard:
Name of product: sludge organic media soil
Testing result:
A) total nitrogen content are as follows: 3.33%;B) content of tatal phosphorus are as follows: 2.58%;
C) full potassium content are as follows: 0.63%;D) content of organic matter 42.6%;
E) moisture content: 15.6%;F) 6.8 pH;
G) Cu(copper) content are as follows: 626mg/kg;
H) Zn(zinc) content are as follows: 1001mg/kg;
I) living bacteria count (cfu) are as follows: 0.35 hundred million/g;
J) excrement colibacillus group number are as follows: 86/g(mL);
K) induced worm egg death rate are as follows: 98%.
Due to taking above-mentioned technical proposal the technology of the present invention to have the following advantages that and effect:
A) short to the specific resistance to filtration time of moisture content 80%, effect is good;Can disposably by the manufacture of the sludge of moisture content 80% at
For a kind of organic media native produce, the national principle that should be followed about specific resistance to filtration from source reduction sludge quantity is realized;
B) make the sludge of sewage treatment plant not need to send to landfill yard landfill again, a large amount of land resource can be saved, be conducive to
Environmental protection;
C) a large amount of transport power and freight can be saved, it is good in economic efficiency;
D) sludge organic media native produce is using sludge, cinder, forestry waste as primary raw material, using sealed hot fermentation
Machine ferments with sludge fermenting strain and thermophilic high temperature active bacterium composite bacteria agent, is a kind of compound production of multielement composition
Product;
E) a new approach is created for the processing disposition of sludge, has also established one kind for the comprehensive utilization of resources of sludge
Good advantageous basis;
F) it solves the problems, such as sludge to urban environmental hygiene bring secondary environmental pollution, protects environment;Meet national hair
Change 2011 No. 461 files of committee about the pertinent regulations for further strengthening specific resistance to filtration and comprehensive utilization of resources;
G) simple production process, three-waste free discharge meet the requirement spirit of national recycling economy and energy-saving and emission-reduction protection environment, and
It is small investment, quick, at low cost, profitable, it is suitble at different levels do factory.
Specific embodiment
Embodiment 1
The sludge for being 80% by moisture content, be town dweller, organ, school, unit generate in daily life by city planting ductwork
The sanitary sewage of centralized collection discharge and it is rainy when the combined sewage that generates be treated the sediment generated in journey and dirt
The offscum residue that water surface drifts out, the sludge and papermaking that its moisture content discharged after sewage treatment plant is handled is 80% are dirty
Mud;
It is the waste residue discharged in the industry and civil boiler and other equipment coal-fired process, mainly with coal-fired fire by cinder
One kind discharged in power power plant boiler, chemical fertilizer factory's gas making boiler, industry and civil boiler and the coal-fired process of other equipment
Waste residue, main component are silica, aluminum oxide, di-iron trioxide, calcium oxide, magnesia;The chemical component of cinder is
SiO2 Content 40%~50%, Al2O3Content is 30%~35%, Fe2O3Content is 4%~20%, CaO content be 1%~
5%, mineral composition mainly has: anorthite, quartz, mullite, magnetic iron ore and pyrite, a large amount of siliceous vitreum (Al2O3、
Si02) and activity SiO2, activity Al2O3And a small amount of unburned coal particles composition;By broken, sorting, the useless gold of magnetic separation removal
Belonging to, crush, is dry, being milled, its partial size is made after screening is the powder less than 0.02mm;
By forestry waste, refer to forestry logging residue, producing material residue and industrial wood waste, as branch, treetop, bark,
Leaf, tree root and rattan, shrub, producing material butt, slab, lath, wood bamboo butt, saw foam, broken veneer, wooden core, wood shavings, wooden unit,
The inner skin of a bamboo stem, tailing and waste residue, it is less than 5mm that partial size is made after broken, sorting, magnetic separation, drying, crushing, milling, screening
Powder;
By quick lime, be lime stone by high-temperature calcination, broken, sorting, crush, milling, be made after screening its partial size be less than
The powder of 0.02mm;
Take the sludge 65kg, cinder powder 35kg, forestry waste powder 26kg, calcium lime powder of the moisture content 80% of above-mentioned preparation
Expect 6kg, ferrous sulfate 8kg, magnesium sulfate 12kg polyacrylamide 0.2kg, chlorine dioxide 0.2kg, 0.01 kg of urea, peroxophosphoric acid
1.5 kg of calcium, potassium sulfate 0.3kg, are mixed evenly using twin shaft wetting stirrer, in which: the moisture of mixture should be controlled
For system 45%~60%, hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, and carbon-nitrogen ratio is 25~30:1, and pH value is 6~8;
It is transported in sealed hot fermentation machine with belt conveyer, starts heating system, will fermented built-in temperature by oil, conductance heat
80~100 DEG C are increased to, is powered off after being kept for 2 hours, its temperature is allowed to be maintained between 60~80 DEG C, sludge is added simultaneously in proportion
Fermenting strain 0.01kg and thermophilic high temperature active bacterium composite bacteria agent 0.02kg ferment, by stirring matched in fermentation machine
System is adjusted to intermittent agitating function, while activating the activity of thermophilic complex microbial community, utilizes thermophilic composite flora
Movable function accelerates the formation of the fast degradation and humus of organic matter in sludge;Entire fermentation time of the sludge in fermentation machine
It is 8~12 hours, has effectively killed harmful microorganism, worm's ovum, weeds seed and pathogenic bacteria in sludge;In fermentation process
The water vapour of middle generation carries out adsorption treatment using active carbon respiratory box, right using the specific surface area and adsorption function of active carbon
Micro exhaust gas in water vapour carries out adsorption cleaning, reaches odorless colourless qualified discharge;Sludge clinker after everfermentation, conveying
It is aged to ground pit slot, turns over that its partial size is made after throwing, cooling, cooling, crushing, screening is the mixed powder less than 0.18mm,
It is mixed using double-shaft paddle mixing and blending machine, material is made to be generated comprehensive compound follow by mechanism in body
Ring staggeredly carries out extensively without dead angle, to achieve the purpose that uniformly to spread mixed material;Uniformly mixed powder carry is arrived again
Dedicated storage silo is measured using full-automatic electronic and organic medium soil product is made after weighing packaging machine system is packed or incites somebody to action
Organic medium soil grain products are made in powder packaging after the particle drying of 3~5mm is made in pelletizer;Through detecting nitrogen content are as follows:
3.28%;Phosphorus content are as follows: 2.63%;Potassium content are as follows: 0.66%;Containing organic matter are as follows: 47.8%;Moisture content: 13.5%;PH:6.3;Effectively
Viable count (cfu) are as follows: 0.38 hundred million/g;Excrement colibacillus group number are as follows: 83/g(mL);Induced worm egg death rate are as follows: 97%;In reaching
Magnificent people's republic's standard GB4284-2018 " agricultural sludge pollutant catabolic gene standard " and NY525-2002 " organic fertilizer " mark
It is quasi-;For qualified products.
Embodiment 2
Sludge 75kg, cinder powder 25kg, forestry waste powder 33kg, the raw stone of moisture content 80% prepared by Example 1
Grey powder 8kg, ferrous sulfate 12kg, magnesium sulfate 16kg, polyacrylamide 0.5kg, chlorine dioxide 0.5kg urea 0.05kg, mistake
Calcium phosphate 1.8kg, potassium sulfate 0.8kg, are mixed evenly using twin shaft wetting stirrer, in which: the moisture of mixture
It should control 45%~60%, hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, and carbon-nitrogen ratio is 25~30:1, pH value 6
~8;It is transported in sealed hot fermentation machine with belt conveyer, starts heating system, it will be in fermentation machine by oily, conductance heat
Temperature is increased to 80~100 DEG C, powers off after being kept for 2 hours, allows its temperature to be maintained between 60~80 DEG C, be added simultaneously in proportion
Sludge fermenting strain 0.05kg and thermophilic high temperature active bacterium composite bacteria agent 0.06kg ferment, will be matched in fermentation machine
Stirring system is adjusted to intermittent agitating function, while activating the activity of thermophilic complex microbial community, utilizes thermophilic compound bacteria
The movable function of group accelerates the formation of the fast degradation and humus of organic matter in sludge;Entire fermentation of the sludge in fermentation machine
Time is 8~12 hours, has effectively killed harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria in sludge;It is fermenting
The water vapour generated in the process carries out adsorption treatment using active carbon respiratory box, utilizes the specific surface area and absorption function of active carbon
Can, adsorption cleaning is carried out to the micro exhaust gas in water vapour, reaches odorless colourless qualified discharge;Sludge after everfermentation is ripe
Material is transported to ground pit slot and is aged, turns over that its partial size is made after throwing, cooling, cooling, crushing, screening is mixed less than 0.18mm
Powder is closed, is mixed using double-shaft paddle mixing and blending machine, material is made to be generated full side by mechanism in body
Position combined-circulation, staggeredly carries out extensively without dead angle, to achieve the purpose that uniformly to spread mixed material;Again by uniformly mixed powder
Material is transported to dedicated storage silo, is measured after weighing packaging machine system is packed using full-automatic electronic and organic medium soil is made
Product or by powder through pelletizer be made 3~5mm particle drying after packaging organic medium soil grain products are made;Contain through detection
Nitrogen quantity are as follows: 3.31%;Phosphorus content are as follows: 2.62%;Potassium content are as follows: 0.63%;Containing organic matter are as follows: 45.8%;Moisture content: 15.5%;PH:
6.5;Living bacteria count (cfu) are as follows: 0.38 hundred million/g;Excrement colibacillus group number are as follows: 83/g(mL);Induced worm egg death rate are as follows: 98%;
Reach People's Republic of China (PRC) standard GB4284-2018 " agricultural sludge pollutant catabolic gene standard " and NY525-2002 is " organic
Fertilizer " standard;For qualified products.
Embodiment 3
Sludge 68kg, cinder powder 28kg, forestry waste powder 28kg, the raw stone of moisture content 80% prepared by Example 1
Grey powder 7kg, ferrous sulfate 9kg, magnesium sulfate 13kg polyacrylamide 0.3kg, chlorine dioxide 0.3kg, urea 0.02kg, phosphorus is crossed
Sour calcium 1.6kg, potassium sulfate 0.4kg, are mixed evenly using twin shaft wetting stirrer, in which: the moisture of mixture is answered
45%~60%, hand grabs the agglomerating no water droplet of material for control, and hand unclamps material and dissipates, and carbon-nitrogen ratio is 25~30:1, and pH value is 6~
8;Be transported in sealed hot fermentation machine with belt conveyer, start heating system, by oil, conductance heat will in fermentation machine it is warm
Degree is increased to 80~100 DEG C, powers off after being kept for 2 hours, its temperature is allowed to be maintained between 60~80 DEG C, and dirt is added simultaneously in proportion
Mud fermenting strain 0.03kg and thermophilic high temperature active bacterium composite bacteria agent 0.04kg ferment, and stir matched in fermentation machine
The system of mixing is adjusted to intermittent agitating function, while activating the activity of thermophilic complex microbial community, utilizes thermophilic composite flora
Movable function accelerate sludge in organic matter fast degradation and humus formation;When fermentation of the entire sludge in fermentation machine
Between be 8~12 hours, effectively killed harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria in sludge;It was fermenting
The water vapour generated in journey carries out adsorption treatment using active carbon respiratory box, using the specific surface area and adsorption function of active carbon,
Adsorption cleaning is carried out to the micro exhaust gas in water vapour, reaches odorless colourless qualified discharge;Sludge clinker after everfermentation, it is defeated
Ground pit slot is sent to be aged, turn over that its partial size is made after throwing, cooling, cooling, crushing, screening is the mixed powder less than 0.18mm
Material, is mixed using double-shaft paddle mixing and blending machine, generates material in body by mechanism comprehensive multiple
Circulation is closed, is staggeredly carried out extensively without dead angle, to achieve the purpose that uniformly to spread mixed material;It is again that uniformly mixed powder is defeated
It is sent to dedicated storage silo, is measured after weighing packaging machine system is packed using full-automatic electronic and organic medium soil product is made
Or organic medium soil grain products are made in packaging after the particle drying of 3~5mm is made in pelletizer by powder;Through detecting nitrogen content
Are as follows: 3.28%;Phosphorus content are as follows: 2.65%;Potassium content are as follows: 0.68%;Containing organic matter are as follows: 46.8%;Moisture content: 13.8%;PH:6.5;
Living bacteria count (cfu) are as follows: 0.36 hundred million/g;Excrement colibacillus group number are as follows: 85/g(mL);Induced worm egg death rate are as follows: 98%;Reach
To People's Republic of China (PRC) standard GB4284-2018 " agricultural sludge pollutant catabolic gene standard " and NY525-2002 " organic fertilizer "
Standard;For qualified products.
Embodiment 4
Sludge 66kg, cinder powder 30kg, forestry waste powder 30kg, the raw stone of moisture content 80% prepared by Example 1
Grey powder 8kg, ferrous sulfate 11kg, magnesium sulfate 15kg polyacrylamide 0.4kg, chlorine dioxide 0.4kg, urea 0.03kg, mistake
Calcium phosphate 1.7kg, potassium sulfate 0.6kg, are mixed evenly using twin shaft wetting stirrer, in which: the moisture of mixture
It should control 45%~65%, hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, and carbon-nitrogen ratio is 25~30:1, pH value 6
~8;It is transported in sealed hot fermentation machine with belt conveyer, starts heating system, it will be in fermentation machine by oily, conductance heat
Temperature is increased to 80~100 DEG C, powers off after being kept for 2 hours, allows its temperature to be maintained between 60~80 DEG C, be added simultaneously in proportion
Sludge fermenting strain 0.04kg and thermophilic high temperature active bacterium composite bacteria agent 0.05kg ferment, will be matched in fermentation machine
Stirring system is adjusted to intermittent agitating function, while activating the activity of thermophilic complex microbial community, utilizes thermophilic compound bacteria
The movable function of group accelerates the formation of the fast degradation and humus of organic matter in sludge;Entire fermentation of the sludge in fermentation machine
Time is 8~12 hours, has effectively killed harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria in sludge;It is fermenting
The water vapour generated in the process carries out adsorption treatment using active carbon respiratory box, utilizes the specific surface area and absorption function of active carbon
Can, adsorption cleaning is carried out to the micro exhaust gas in water vapour, reaches odorless colourless qualified discharge;Sludge after everfermentation is ripe
Material is transported to ground pit slot and is aged, turns over that its partial size is made after throwing, cooling, cooling, crushing, screening is mixed less than 0.18mm
Powder is closed, is mixed using double-shaft paddle mixing and blending machine, material is made to be generated full side by mechanism in body
Position combined-circulation, staggeredly carries out extensively without dead angle, to achieve the purpose that uniformly to spread mixed material;Again by uniformly mixed powder
Material is transported to dedicated storage silo, is measured after weighing packaging machine system is packed using full-automatic electronic and organic medium soil is made
Product or by powder through pelletizer be made 3~5mm particle drying after packaging organic medium soil grain products are made;Contain through detection
Nitrogen quantity are as follows: 3.38%;Phosphorus content are as follows: 2.66%;Potassium content are as follows: 0.65%;Containing organic matter are as follows: 47.5%;Moisture content: 13.9%;PH:
6.6;Living bacteria count (cfu) are as follows: 0.38 hundred million/g;Excrement colibacillus group number are as follows: 83/g(mL);Induced worm egg death rate are as follows: 97%;
Reach People's Republic of China (PRC) standard GB4284-2018 " agricultural sludge pollutant catabolic gene standard " and NY525-2002 is " organic
Fertilizer " standard;For qualified products.
Embodiment 5
Sludge 70kg, cinder powder 32kg, forestry waste powder 32kg, the raw stone of moisture content 80% prepared by Example 1
Grey powder 6kg, ferrous sulfate 12kg, magnesium sulfate 14kg polyacrylamide 0.5kg, chlorine dioxide 0.5kg, urea 0.04kg, mistake
Calcium phosphate 1.8kg, potassium sulfate 0.7kg, are mixed evenly using twin shaft wetting stirrer, in which: the moisture of mixture
It should control 45%~60%, hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, and carbon-nitrogen ratio is 25~30:1, pH value 6
~8;It is transported in sealed hot fermentation machine with belt conveyer, starts heating system, it will be in fermentation machine by oily, conductance heat
Temperature is increased to 80~100 DEG C, powers off after being kept for 2 hours, allows its temperature to be maintained between 60~80 DEG C, be added simultaneously in proportion
Sludge fermenting strain 0.03kg and thermophilic high temperature active bacterium composite bacteria agent 0.05kg ferment, will be matched in fermentation machine
Stirring system is adjusted to intermittent agitating function, while activating the activity of thermophilic complex microbial community, utilizes thermophilic compound bacteria
The movable function of group accelerates the formation of the fast degradation and humus of organic matter in sludge;Entire fermentation of the sludge in fermentation machine
Time is 8~12 hours, has effectively killed harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria in sludge;It is fermenting
The water vapour generated in the process carries out adsorption treatment using active carbon respiratory box, utilizes the specific surface area and absorption function of active carbon
Can, adsorption cleaning is carried out to the micro exhaust gas in water vapour, reaches odorless colourless qualified discharge;Sludge after everfermentation is ripe
Material is transported to ground pit slot and is aged, turns over that its partial size is made after throwing, cooling, cooling, crushing, screening is mixed less than 0.18mm
Powder is closed, is mixed using double-shaft paddle mixing and blending machine, material is made to be generated full side by mechanism in body
Position combined-circulation, staggeredly carries out extensively without dead angle, to achieve the purpose that uniformly to spread mixed material;Again by uniformly mixed powder
Material is transported to dedicated storage silo, is measured after weighing packaging machine system is packed using full-automatic electronic and organic medium soil is made
Product or by powder through pelletizer be made 3~5mm particle drying after packaging organic medium soil grain products are made;Contain through detection
Nitrogen quantity are as follows: 3.38%;Phosphorus content are as follows: 2.53%;Potassium content are as follows: 0.68%;Containing organic matter are as follows: 46.8%;Moisture content: 13.5%;PH:
6.6;Living bacteria count (cfu) are as follows: 0.38 hundred million/g;Excrement colibacillus group number are as follows: 83/g(mL);Induced worm egg death rate are as follows: 97%;
Reach People's Republic of China (PRC) standard GB4284-2018 " agricultural sludge pollutant catabolic gene standard " and NY525-2002 is " organic
Fertilizer " standard;For qualified products.
Claims (6)
1. a kind of method of the sludge production organic media soil with moisture content 80 percent, it is characterised in that it is by following weight
The raw material and method of proportion are made:
65~75 parts of 80% sludge of moisture content
25~35 parts of cinder powder
26~33 parts of forestry waste powder
6~8 parts of quick lime powder
8~12 parts of ferrous sulfate
12~16 parts of magnesium sulfate
0.2~0.5 part of polyacrylamide
0.2~0.5 part of chlorine dioxide
0.01~0.05 part of sludge fermentation special bacterium
Thermophilic 0.02~0.06 part of the agent of high temperature active bacterium composite flora
0.1~0.5 part of urea
1.5~1.8 parts of calcium superphosphate
0.3~0.8 part of potassium sulfate
The sludge that the moisture content is 80%, be town dweller, organ, school, unit generate in daily life by municipal administration
The sanitary sewage of pipe network centralized collection discharge and it is rainy when the combined sewage that generates be treated the sediment that is generated in journey with
And the offscum residue that sewage surface drifts out, the sludge and papermaking that its moisture content discharged after sewage treatment plant is handled is 80%
Sludge;
The cinder powder, be from industry and civil boiler and other equipment coal-fired process discharged in waste residue, mainly
To be arranged in coal-fired station's boiler, chemical fertilizer factory's gas making boiler, industry and civil boiler and the coal-fired process of other equipment
A kind of waste residue out, main component are silica, aluminum oxide, di-iron trioxide, calcium oxide, magnesia;The change of cinder
It studies and is divided into SiO2 Content 40%~50%, Al2O3Content is 30%~35%, Fe2O3Content is 4%~20%, CaO content
It is 1%~5%, mineral composition mainly has: anorthite, quartz, mullite, magnetic iron ore and pyrite, a large amount of siliceous vitreums
(Al2O3、Si02) and activity SiO2, activity Al2O3And a small amount of unburned coal particles composition;It is gone by broken, sorting, magnetic separation
It is the powder less than 0.02mm except its partial size is made after old metal, crushing, drying, milling, screening;
The forestry waste powder refers to forestry logging residue, producing material residue and industrial wood waste, such as branch, tree
The tip, bark, leaf, tree root and rattan, shrub, producing material butt, slab, lath, wood bamboo butt, saw foam, broken veneer, wooden core, plane
Its grain is made after broken, sorting, magnetic separation, drying, crushing, milling, screening in flower, wooden unit, the inner skin of a bamboo stem, tailing and waste residue
Diameter is the powder less than 5mm;
The quick lime powder is that its grain is made after high-temperature calcination, broken, sorting, crushing, milling, screening in lime stone
Diameter is the powder less than 0.02mm;
The method of a kind of sludge production organic media soil with moisture content 80 percent, it is characterised in that in proportion will
Sludge, cinder powder, forestry waste powder, quick lime powder, ferrous sulfate, the magnesium sulfate, polyacrylamide of moisture content 80%
Amine, chlorine dioxide, urea, calcium superphosphate, potassium sulfate are mixed evenly using twin shaft wetting stirrer, in which: mixing
The moisture of material should be controlled 45%~60%, and hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, and carbon-nitrogen ratio is 25~30:1,
PH value is 6~8;It is transported in sealed hot fermentation machine using belt conveyer, starts heating system, pass through oil, conductance
Fermentation built-in temperature is increased to 80~100 DEG C by heat, is powered off after being kept for 2 hours, is allowed its temperature to be maintained between 60~80 DEG C, press
Sludge fermenting strain is added in ratio simultaneously and thermophilic high temperature active bacterium composite flora agent is fermented, will be mating in fermentation machine
Stirring system be adjusted to intermittent agitating function, while the activity of thermophilic complex microbial community is activated, using thermophilic compound
The movable function of flora accelerates the formation of the fast degradation and humus of organic matter in sludge;Entire hair of the sludge in fermentation machine
The ferment time is 8~12 hours, has effectively killed harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria in sludge;It is sending out
The water vapour generated during ferment carries out adsorption treatment using active carbon respiratory box, utilizes the specific surface area and absorption of active carbon
Function carries out adsorption cleaning to the micro exhaust gas in water vapour, reaches odorless colourless qualified discharge;Sludge after everfermentation is ripe
Material is transported to ground pit slot and is aged, turns over that its partial size is made after throwing, cooling, cooling, crushing, screening is the powder less than 0.18mm
Material, is mixed using double-shaft paddle mixing and blending machine, generates material in body by mechanism comprehensive multiple
Circulation is closed, is staggeredly carried out extensively without dead angle, to achieve the purpose that uniformly to spread mixed material;It is again that uniformly mixed powder is defeated
It is sent to dedicated storage silo, is measured after weighing packaging machine system is packed using full-automatic electronic and organic medium soil product is made
Or organic medium soil grain products are made in packaging after the particle drying of 3~5mm is made in pelletizer by powder;Contain to solve
The problem of the specific resistance to filtration of water rate 80% creates a new approach for the processing disposition of sludge, is also the resource of sludge
Change comprehensive utilization and establishes a kind of good advantageous basis;The resource recycling for realizing sludge utilizes, to reduce to natural ring
The pollution in border.
2. a kind of method of sludge production organic media soil with moisture content 80 percent according to claim 1,
It is characterized in that the sludge fermentation method is a kind of Zymolysis Equipment of Full-automatic mechanized elevated-temperature seal formula, the high temperature in equipment
From the principle with electric oil, electricity heat oil ﹚ in ﹙ layers of oil removal layer is set in machine and utilizes a kind of quick high-temp of the electric heat conduction heating of oil
Fermentation process.
3. a kind of method of sludge production organic media soil with moisture content 80 percent according to claim 1,
It is characterized in that the fermenting microbe is sludge fermenting strain and thermophilic high temperature active bacterium composite flora agent.
4. a kind of method of sludge production organic media soil with moisture content 80 percent according to claim 1,
It is characterized in that the sludge is mixed to carry out being uniformly mixed stirring using twin shaft humidification mixing and blending machine.
5. a kind of method of sludge production organic media soil with moisture content 80 percent according to claim 1,
It is characterized in that the exhaust-gas treatment, is made of active carbon respiratory box and supercharging air blower;Utilize the specific surface area of active carbon
And adsorption function, adsorption cleaning is carried out to the micro exhaust gas in water vapour, reaches odorless colourless qualified discharge.
6. a kind of method of sludge production organic media soil with moisture content 80 percent according to claim 1,
It is characterized in that it is carried out in the steps below:
Take the sludge of the moisture content 80% of 65~75 parts by weight, the cinder powder of 25~35 parts by weight, 26~33 parts by weight woods
Industry waste powder, the quick lime powder of 6~8 parts by weight, the ferrous sulfate of 8~12 parts by weight, 12~16 parts by weight sulfuric acid
Magnesium, the polyacrylamide of 0.2~0.5 parts by weight, the chlorine dioxide of 0.2~0.5 parts by weight, 0.1~0.5 parts by weight urea,
The potassium sulfate of the calcium superphosphate of 1.5~1.8 parts by weight, 0.3~0.8 parts by weight carries out mixing using twin shaft wetting stirrer and stirs
It mixes uniformly, in which: the moisture of mixture should be controlled 45%~60%, and hand grabs the agglomerating no water droplet of material, and hand unclamps material and dissipates, carbon
Nitrogen ratio is 25~30:1, and pH value is 6~8;It is transported in sealed hot fermentation machine with belt conveyer, starting heating system
Fermentation built-in temperature is increased to 80~100 DEG C by oil, conductance heat, powers off after being kept for 2 hours, its temperature is allowed to be maintained at by system
Between 60~80 DEG C, the sludge fermenting strain and 0.02~0.06 weight of 0.01~0.05 parts by weight is added simultaneously in proportion
The thermophilic high temperature active bacterium composite flora agent of part is fermented, and stirring system matched in fermentation machine is adjusted to intermittent stirring
Function, while the activity of thermophilic complex microbial community is activated, accelerate to have in sludge using the movable function of thermophilic composite flora
The formation of the fast degradation and humus of machine matter;Entire fermentation time of the sludge in fermentation machine is 8~12 hours;Effectively kill
Harmful microorganism, worm's ovum, weeds seed and the pathogenic bacteria gone out in sludge;The water vapour generated during the fermentation uses
Active carbon respiratory box carries out adsorption treatment, using the specific surface area and adsorption function of active carbon, to the micro exhaust gas in water vapour
Adsorption cleaning is carried out, odorless colourless qualified discharge is reached;Sludge clinker after everfermentation, be transported to ground pit slot be aged,
Its partial size is made for the powder less than 0.18mm, using double-shaft paddle mixing and blending machine after turning over throwing, cooling, cooling, crushing, screening
It is mixed, material is made to be generated comprehensive combined-circulation by mechanism in body, staggeredly carried out extensively without dead angle,
To achieve the purpose that uniformly to spread mixed material;Uniformly mixed powder carry is arrived into dedicated storage silo again, using it is complete oneself
Powder organic medium soil product is made after being packed or is made 3 through pelletizer by dynamic electronic measurement weighing packaging machine system~
Organic medium soil grain products are made in packaging after the particle drying of 5mm;One is created for the specific resistance to filtration of moisture content 80%
New approach has also established a kind of good advantageous basis for the comprehensive utilization of resources of sludge;Realize the recycling of sludge
It recycles, to reduce the pollution to natural environment.
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CN111138052A (en) * | 2020-01-22 | 2020-05-12 | 湖南鎏盛环保科技发展有限公司 | Medical sludge treatment method |
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CN103449911A (en) * | 2013-08-25 | 2013-12-18 | 清远绿由环保科技有限公司 | Medium soil produced from active sludge building waste residue and production method of medium soil |
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CN102344319A (en) * | 2011-07-14 | 2012-02-08 | 李桓宇 | Microbial organic fertilizer produced by papermaking sludge and producing method thereof |
CN102351589A (en) * | 2011-07-14 | 2012-02-15 | 李桓宇 | Bio-organic fertilizer produced by use of municipal sludge and production method thereof |
CN103449911A (en) * | 2013-08-25 | 2013-12-18 | 清远绿由环保科技有限公司 | Medium soil produced from active sludge building waste residue and production method of medium soil |
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