CN107602279A

CN107602279A - Municipal refuse synthesis fertilizer

Info

Publication number: CN107602279A
Application number: CN201710723839.1A
Authority: CN
Inventors: 陈新强
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-22
Filing date: 2017-08-22
Publication date: 2018-01-19

Abstract

The invention discloses a kind of preparation method of municipal refuse synthesis fertilizer, it is that municipal refuse is included into food garbage, food waste, the sludge of municipal wastewater treatment plant, excrement sludge, slaughterhouse and the waste material of food processing factory, industrialize poultry cultivation factory excrement, sludge in sewer, slag, the dregs of a decoction, schlempe, caused liquid dung in the food and CityLoos to go mouldy, agricultural crop straw or leaf, weeds, ferrous sulfate, calcium superphosphate, ammonium hydrogen carbonate is combined preparation, by these material combination pit entry fermentations it is processed it is synthetically produced go out farm manure, so as to reach with improved soil, keep a full stand of seedings, remove the evil and promote the effect of crops fast-growth.

Description

Municipal refuse synthesis fertilizer

Technical field

The present invention relates to a kind of Peasants Joy fertilizer, is specifically that a kind of synthesis of municipal refuse is fertile.

Background technology

Ecological Peasants Joy fertilizer is a kind of farm manure using municipal refuse as primary raw material, is a kind of more work(turned waste into wealth Can fertilizer, have increase soil fertility, improved soil, keep a full stand of seedings, except insect pest and promote crops fast-growth multiple use.And now with The growth of urban population, the Output of Domestic Waste in city also increase considerably, every year on average with 10% speed increase.As above Sea average daily quantum of output in 2015 is 2.03 ten thousand tons, average daily 2.16 ten thousand tons of the amount of clearing out of Beijing whole city's rubbish in 2015, annual output rubbish 790.3 ten thousand tons, the Output of Domestic Waste in national 246 big and medium-sized cities is about 185,640,000 tons, and Beijing is maximum, city rubbish Rubbish turns into a current big public hazards.

The content of the invention

It is an object of the invention to provide a kind of municipal refuse synthetic fertilizer, and rubbish is made into fertilizer, has both solved city rubbish The problem that rubbish is nowhere stacked, the organic fertilizer of multiple functions is added for crops again.

The solution of the present invention includes food garbage, food waste, municipal wastewater treatment plant from domestic waste, municipal refuse Sludge, excrement sludge, slaughterhouse and the waste material of food processing factory, industrialization poultry support cultivation factory excrement, the sludge in sewer, Slag, the dregs of a decoction, schlempe, caused liquid dung, crop stalk or leaf, weeds, sulfuric acid in the food and CityLoos that go mouldy Ferrous iron, calcium superphosphate, ammonium hydrogen carbonate are combined preparation, by these material combinations it is processed it is synthetically produced go out farm manure, from And it can reach with improved soil, keep a full stand of seedings, remove the evil and promote the effect of crops fast-growth.Wherein domestic waste In, organic matter accounts for 50% or so, and inorganic matter accounts for more than 30%, it may be said that can be followed except 10% more Plastic and old metal is accounted for Ring utilizes outer, and remaining is all the raw material for producing organic fertilizer, recycling degree highest.In agricultural crop straw containing nitrogen, phosphorus, potassium, Calcium, magnesium, sulphur and organic matter etc., these are exactly nutrient necessary to crop growth, content of organic matter average out in stalk 15% or so, nitrogen, phosphorus, potassium content are also very abundant in stalk, and stalk, which makes fertilizer, can also save a large number of fertilizer spending.Ferrous sulfate, Alias：Green vitriol, siderotil, chemical formula：FeSO47H2O, it is a kind of chemical substance, is errous sulfate crystal, English name is： Ferrous sulfate, it is column or granular aggregate, in irregular bulk.Blue-green, green are with streak white.Molecule Measure as 278.05, pH value 3, fusing point is 64 degrees Celsius, and heat-flash, which decomposes, is dissolved in water, glycerine, insoluble in ethanol.Puritan filler is ferrous Main sulfur acid is ferrous (FeSO47H2O).Because the place of production is different, normal amount than different impurity components for example copper, calcium, magnesium, aluminium, Zinc, manganese etc..Ammonium hydrogen carbonate, ammonium hydrogen carbonate are a kind of white compounds, in pelletized form, tabular or column crystallization, have ammonia smelly, as nitrogen Fertilizer, suitable for various soil, the ammonium nitrogen and carbon dioxide needed for plant growth can be provided simultaneously, ammonium hydrogen carbonate its there is speed Effect, inexpensive, economic, not hardened soil, suitable for various crops and all kinds of soil, can both make base manure, the advantages that top dressing can be made again, Welcome by peasant.Annual dosage accounts for the 1/4 of nitrogenous fertilizer total output, is China's most popular one kind in addition to urea Nitrogen product.Calcium superphosphate, also known as normal superphosphate, abbreviation general calcium, it is to use the directly obtained phosphate fertilizer of sulfuric acid decomposition phosphorus ore.It is main It is hydrate Ca (H2PO4) 2H2O of calcium dihydrogen phosphate and phosphoric acid free on a small quantity to want useful constituent, also contains anhydrous slufuric acid Calcium compounds（It is useful to a lack of sulfur soil）.Calcium superphosphate contains effective P2O514%~20%（Wherein 80%~95% is dissolved in water）, belong to water The quick-acting phosphate fertilizer of dissolubility.Grey or greyish white toner material（Or particle）, can directly make phosphate fertilizer.Also the dispensing of compound fertilizer making can be made.Change Learn property：Character：A kind of colourless or grayish particle（Or powder）Fertilizer.Dissolubility：Most of soluble in water, small part is not It is dissolved in water and is soluble in 2% citric acid（Citron liquid）In solution.Product purpose：It is mainly used as top dressing, base manure or the seed manure of crops Using.With sulfuric acid decomposition apatite Ca5（PO4）3F is obtained to be referred to as normal superphosphate, and abbreviation general calcium, main component is a water Calcium dihydrogen phosphate Ca (H2PO4) 2H2O, dead plaster and a small amount of phosphoric acid, containing effective P4O10 14%~20%, wherein 80%~ 95% is dissolved in water, belongs to water soluble quick-acting phosphate fertilizer, can directly make phosphate fertilizer, it can also be used to compound fertilizer making.

Rubbish synthesis fertilizer raw material is wide, yield is big, be easy to gather materials on the spot, local production, easy to make, use cost is low etc. Plurality of advantages, and the garbage problem in city is most importantly efficiently solved, and its content of organic matter is enriched, and it is rich in raw material The gas chromatographies such as nitrogenous, phosphorus, potassium, iron, aluminium, magnesium, copper, zinc, derive from such as phosphorus and cleaned on the bone in rubbish, fishbone and road The conversion of thing；Nitrogen source is in the stalk of crops, weeds, leaf etc.；Potassium derives from sludge, plant ash etc. in city.These Garbage raw material during mixed fermentation, will be incited somebody to action with plant straw by caused saccharomycete, lactic acid bacteria etc. in food garbage Harmful bacteria in rubbish is licked, separately during anaerobic hot fermentation, caused high temperature also can by the larva in rubbish and Worm's ovum kills.

The preparation method of the present invention is as follows：

First, pond is built：One 50 cubes of fermentation vat is built in underground pit excavation, the wall of pond body four and bottom of pond carry out antiseepage water process.

2nd, feed intake：

1st, first refuse classification is rejected plastics and old metal, dysgeogenous bone, thorn, clinker is smashed；

2nd, it is straw leaf, weeds and the hack that 30-50cm is smashed first to launch a layer thickness to bottom of pond, and wherein hack is 10-30；

3rd, the second layer launches the municipal refuse that thickness is 30-50cm and the feces of toilet for being 30% to humidity through drying；

4th, third layer launches the straw and leaf, weeds that thickness is 30-50cm；

5th, the municipal refuse that thickness is 30-50cm and the feces of toilet that humidity is 40% are launched for the 4th layer；

6th, layer 5 launches the straw and leaf, weeds that thickness is 20-30cm；

7th, layer 6 launches the municipal refuse that thickness is 30-50cm and the feces of toilet that humidity is 60%；

8th, it is 20-30cm that most last layer, which launches thickness, and the feces of toilet that humidity is 70% binds；

9th, Chi Kou finally is sealed with plastic sheeting, makes its fermentation at elevated temperatures, insert thermometer thermometric, 9-10 day after-bay temperature rises two days later To 60 DEG C -70 DEG C.

3rd, system fertilizer

1st, by being fermented in the pond of 10-15 days, when plant straw, cauline leaf change into half corruption state, by the material in pond Lower upset, stir, add 0.5-1 kilograms of ferrous sulfate, 1.5-2 kilograms of calcium superphosphate, carbon by every cube of material respectively Sour 1.5-2 kilograms of hydrogen ammonium, then sediment upturning stir, and make its holding humidity be 60% as drying should add water or liquid dung, then use again Plastic sheeting envelope pond carries out secondary fermentation, then treats to become ash shape to all debris raw materials in 10-15 days, when humidity is 40%, then goes out Pond, it is preferred with product odorless.

2nd, insecticide is added

1. physical deinsectization method：Chrysanthemum indicum, wormwood, garland chrysanthemum are dried, extracts and crushes by equivalent, mix to obtain insect powder, the ratio of addition Example is to add 1 kilogram of insect powder per double centner material；

2. chemical addition agent：The ratio for extracting the addition of chlorpyrifos ec agent insecticide adds chlorpyrifos ec agent 1 for material per ton Thousand milliliters；

3. it is mixed evenly in the material according to the above ratio added out insect powder and chlorpyrifos ec agent behind pond and produces synthesis Fertilizer.

During the fermentation, adding ferrous sulfate can make ammonium carbonate unstable in rubbish change into stable sulphur to this product Sour ammonium, adding calcium superphosphate can make ammonium sulfate change into ammonium phosphate, and the nitrogen in rubbish can be protected non-volatile, add ammonium hydrogen carbonate Afterwards under sealed conditions, enable it is decomposed after potassium preservation change into biological clamps, build pond fermentation system fertilizer benefit be, in rubbish Nutrient fertilizer not easily run off, most of germ, larva, worm's ovum and grass-seed can be killed, seedling protecting effect is obvious.

Subterranean pest-insect and worm's ovum can be killed using insect powder, it is nuisanceless, noresidue effect is good, chlopyrifos, underground can be poisoned with poison Insect.

It is an advantage of the invention that solving the problem that municipal refuse stacks storage, the production cost of organic fertilizer is reduced, Soil is improved, adds the content of organic matter of soil, has augmented nitrogen phosphorus, potassium and various trace elements in soil, while The insect in field is eliminated, utilization of the invention will fill up domestic and international blank of the same trade.

Claims

A kind of 1. preparation method of municipal refuse synthesis fertilizer, it is characterised in that：It comprises the following steps：

（One）Build pond：One 50 cubes of fermentation vat is built in underground pit excavation, the wall of pond body four and bottom of pond carry out antiseepage water process；

（Two）Feed intake：

（1）First by refuse classification, plastics and old metal are rejected, dysgeogenous bone, thorn, clinker are smashed；

（2）It is straw leaf, weeds and the hack that 30-50cm is smashed first to launch a layer thickness to bottom of pond, and wherein hack is 10-30；

（3）The second layer launches the municipal refuse that thickness is 30-50cm and the feces of toilet for being 30% to humidity through drying；

（4）Third layer launches the straw and leaf, weeds that thickness is 30-50cm；

（5）4th layer is launched the municipal refuse that thickness is 30-50cm and the feces of toilet that humidity is 40%；

（6）Layer 5 launches the straw and leaf, weeds that thickness is 20-30cm；

（7）Layer 6 launches the municipal refuse that thickness is 30-50cm and the feces of toilet that humidity is 60%；

（8）It is 20-30cm that most last layer, which launches thickness, and the feces of toilet that humidity is 70% binds；

（9）Chi Kou finally is sealed with plastic sheeting, makes its fermentation at elevated temperatures, inserts thermometer thermometric, 9-10 day after-bay temperature two days later Rise to 60 DEG C -70 DEG C；

（Three）System fertilizer

（1）By being fermented in the pond of 10-15 days, when plant straw, cauline leaf change into half corruption state, by the material in pond Lower upset, stir, add 0.5-1 kilograms of ferrous sulfate, 1.5-2 kilograms of calcium superphosphate, carbon by every cube of material respectively Sour 1.5-2 kilograms of hydrogen ammonium, then sediment upturning stir, and make its holding humidity be 60% as drying should add water or liquid dung, then use again Plastic sheeting envelope pond carries out secondary fermentation, then treats to become ash shape to all debris raw materials in 10-15 days, when humidity is 40%, then goes out Pond.
2. the preparation method of municipal refuse synthesis fertilizer according to claim 1, it is characterised in that：Also include addition deinsectization Agent, add insecticide the step of it is as follows：

1. physical deinsectization method：Chrysanthemum indicum, wormwood, garland chrysanthemum are dried, extracts and crushes by equivalent, mix to obtain insect powder, the ratio of addition Example is to add 1 kilogram of insect powder per double centner material；

2. chemical addition agent：The ratio for extracting the addition of chlorpyrifos ec agent insecticide adds chlorpyrifos ec agent 1 for material per ton Thousand milliliters；

3. it is mixed evenly in the material according to the above ratio added out insect powder and chlorpyrifos ec agent behind pond and produces synthesis Fertilizer.