CN102617237B - Method for producing ecological environment-friendly nutrition soil by using lake sludge - Google Patents
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Abstract
The invention discloses a method for producing ecological environment-friendly nutrition soil by using lake sludge. The key point of the technical scheme is that the method comprises the following steps of: adding materials into a double-shaft mixer and stirring, after uniformly stirring, conveying to a roller machine, extruding into irregular particles, killing bacteria and insects, and drying to obtain an ecological environment-friendly nutrition soil finished product. The method has the characteristics of simplicity, high production efficiency and low cost; the lake sludge with high water content is not needed to be dehydrated; and the ecological environment-friendly nutrition soil of various formulas can be processed in the dredging fields of ports, channels, lakes and rivers, and a large amount of soil resources are saved. The ecological environment-friendly nutrition soil is complete in nutrition component, high in fertilizer efficiency, durable in water retention capacity, and is non-toxic, innocent and odourless, and can provide nutrient elements which are required by growth of plant, and reduce the damage of pathogenic bacteria and pests to plant. The method is suitable for producing the ecological environment-friendly nutrition soil of various formulas by using lake sludge as a main raw material.
Description
Technical field
The present invention relates to the soil field, be specifically related to a kind of method of utilizing lake silt to produce ecological, environmental protective nutrition soil.
Background technology
In order to improve the water quality in lake, river, guarantee the unimpeded of the normal flood carrying capacity in river course and navigation channel, harbour, China has carried out large-scale dredging and desilting engineering, according to statistics, about 6700 ten thousand steres of Taihu Lake bed mud ecological dredging amount only, about 8000 ten thousand steres of Delta of the Pearl River area dredging silt amount, still will produce a large amount of dredging silt in water conservancy, lake, river and port dredging and the desilting engineering 10 years futures, become the reality that is difficult to avoid.
The dredging silt that produces in the dredging engineering adopts the method for stacking or abandoning to handle usually, not only cause the waste of a large amount of land resourcess on the one hand, will cause irremediable destruction to ecotope, on the other hand, dredging silt contains heavy metal, organic pollutant mostly, will inevitably cause secondary pollution to surrounding enviroment.
Because the high and difficult dehydration of the dredging silt water content that harbour, navigation channel, lake and river etc. produce, clay particle is many, intensity is low, and volume is big, has brought many rough sledding for transportation, storage and the use of mud, can not find appropriate processing mode again settles them, so, have only dredging silt is connected mud band water to deliver to the Refuse bin together, to treat its natural weathering, this treatment process is contaminate environment both, causes huge a, unnecessary spending to government again.
Because edible fungi residue can not be directly used in fertilising, also often be mixed with a certain amount of derosal soup, in a large number mouldy, the blackout, acid bacterium slag smelly and that be bacterial contamination arbitrarily be deposited in field, highway both sides or two sides, river, cause the environment of traffic jam and polluted air, soil and river.
Chinese patent Granted publication CN 101485282 B, at on 04 06th, 2011 Granted publication day, name is called " ecological protection greening substrate for rock slope ", disclose a kind of ecological protection greening substrate for rock slope, evenly be mixed with and form by the mixture of mixed fermentations such as stalk, cow dung, edible fungi residues, mud and organic fiber and composite fertilizer, water-loss reducer of soil, binding agent, attapulgite, soil disinfectant, PH conditioning agent.
The weak point of above-mentioned patent is: selected mixed fermentations such as stalk, cow dung, edible fungi residues, mud and organic fiber in " ecological protection greening substrate for rock slope ", can not reach the effect of fully fermenting and sterilization, and production cost is higher; Though attapulgite can play the effect of caking agent, not all attapulgite can both play the effect of caking agent, has only the higher attapulgite clay powder of viscosity under well-beaten condition, just can play the effect of caking agent.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of method of utilizing lake silt to produce ecological, environmental protective nutrition soil is provided.
Utilize lake silt to produce the method for ecological, environmental protective nutrition soil: the batching of ecological, environmental protective nutrition soil to be added in the biaxial rneader jointly stir, be transported to through rotary conveyor after stirring and be squeezed into irregular particle in the twin rollers, irregular particle being imported in the integrated soil disinfection insect-killing device again and carried out sterilizing pesticide and oven dry, is the finished product of ecological environmental protection nutritive soil through the irregular particle after sterilizing pesticide and the oven dry.
Edible fungi residue, ferrous sulfate, zinc sulfate, ammonium molybdate, copper sulfate, borax and manganous sulfate after the feces of livestock and poultry of ecological, environmental protective nutrition soil after by lake silt, flyash, high sticking attapulgite clay powder, bentonite in powder, High hydrophilous resin, fermentation, edible fungi residue, the carbonization are formed.
Lake silt is the mud that dredging harbour, navigation channel, lake and river etc. produce, contain elements such as a large amount of nitrogen, phosphorus, potassium in the lake silt, its content surpasses general soil, and these elements necessary for plant growth nutrition just, the present invention selects for use water ratio greater than 75% lake silt.
Flyash is made up of xln, vitreum and a small amount of unburnt carbon granules, flyash can improve the structure of ecological, environmental protective nutrition soil, reduce unit weight, increase voidage, improve ground temperature, dwindle rate of expansion, for glutinous, heavy, plate and acid soil good improving effect is arranged, and be conducive to the soil moisturizing soil moisture conservation, water, fertilizer, gas, heat trend are coordinated, flyash itself contains the available nutritive ingredient of various plants, for good edatope has been created in plant-growth.
Attapulgite clay be a kind of layer of chain-like structure contain Shuifu County's zeopan clay mineral, high sticking attapulgite clay soil property exquisiteness, water-absorbent is strong, higher viscosity and the plasticity-of tool when wet, be conducive to the bonding between the ecological, environmental protective nutrition soil raw material, and can adsorb heavy metal ion and carcinogenic substance in the ecological, environmental protective nutrition soil, but also deodorizing eliminates the unusual smell, keep the nutritive ingredient in the ecological, environmental protective nutrition soil not run off, be conducive to growth and development of plant.
High sticking attapulgite clay powder refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250ml the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 again through the high-speed stirring sample suspension into
MPasThe attapulgite clay powder be high sticking attapulgite clay powder, the height that the present invention selects for use glues attapulgite clay powder particles fineness≤0.074 millimeter.
Bentonite in powder has strong water absorbability and swelling property, adsorbable 8～15 times to the water yield of own vol, volumetric expansion can reach several times even 30 times; Can be dispersed into as a form of gel and suspension in water medium, this medium solution has certain glutinousness, variability and oilness; Stronger cation exchange capacity (CEC) is arranged; All gases, liquid, organic substance are had certain adsorptive power, and maximal absorptive capacity can reach 5 times to the weight of self; The admixture of it and water, mud or fine sand has plasticity-and agglutinating value(of coal), bentonite in powder particle fineness≤0.074 that the present invention selects for use millimeter.
The water absorbent rate of High hydrophilous resin can reach hundreds of times even thousands of times of own wt, and it is 100～300 times that the present invention selects the water absorbent rate of High hydrophilous resin for use.
Feces of livestock and poultry after the fermentation refers to pig, ox, sheep, chicken, feces of livestock and poultry such as duck and goose is concentrated or is fermented separately, contain abundant nutritive element and organic matter in the feces of livestock and poultry by fermentation, it is a kind of good organic fertilizer resource, can improve the utilizability nitrogen of ecological, environmental protective nutrition soil, phosphorus, potassium, organic content and the growth that promotes plant, increase the organic content of ecological, environmental protective nutrition soil, improve the physico-chemical property of ecological, environmental protective nutrition soil, improve the yield and quality of crop, can also kill excrement colibacillus group, roundworm egg, germ and insects such as nematode.
Edible fungi residue is remaining waste behind the various mushrooms of cultivation, it contains protein and other nutritive substance, the title that " tropina " arranged, contain a large amount of mycelium, the bacterium slag is loose ventilative, can in ecological, environmental protective nutrition soil, further resolve into the soil ulmin with good ventilation, water-holding capacity, can increase the ventilation property of ecological, environmental protective nutrition soil, avoid the ecological, environmental protective nutrition local products life phenomenon that hardens, the bacterium slag is rich in organism and multiple mineral element, can improve ecological, environmental protective nutrition soil, increase the fertility of ecological, environmental protective nutrition soil.
Edible fungi residue after the carbonization is that edible fungi residue is carried out roasting under anoxic condition, black edible fungi residue after the roasting is the edible fungi residue after the carbonization, contain a large amount of potash fertilizer in the edible fungi residue after the carbonization, and can further strengthen the ventilation property of ecological, environmental protective nutrition soil.
Iron is to form the necessary element of chlorophyll, and plant just produces chlorosis during iron deficiency, and it is faint yellow that blade is, even is white, and the present invention selects ferrous sulfate for use.
Zinc is the component of some enzyme of plant, and zinc also is to promote that some metabolic reactions are essential, and zinc generates and forms carbohydrate and is absolutely necessary for chlorophyll, and the present invention selects zinc sulfate for use.
The physiological function of molybdenum in plant materials mainly show aspect the nitrogen metabolism, and molybdenum can also promote photosynthetic intensity and eliminate active aluminum in the acid soil to accumulate and the toxic action that produces that the present invention selects ammonium molybdate for use in plant materials.
Copper has the ability that improves plant chlorophyll stability, avoids chlorophyll to wreck too early, is conducive to blade and carries out photosynthesis better, and the present invention selects copper sulfate for use.
Boron can promote the normal operation of carbohydrate, and the position that boron-containing quantity is the highest in plant materials is colored, so boron deficiency often shows as " colored and unreal ", and the present invention selects borax for use.
Manganese can promote the metabolism of carbohydrate and the metabolism of nitrogen, with growth and development of plants and output substantial connection is arranged, and the present invention selects manganous sulfate for use.
The present invention is achieved by following technical proposals:
1, utilize lake silt to produce the method for ecological, environmental protective nutrition soil: the batching of ecological, environmental protective nutrition soil to be added in the biaxial rneader jointly stir, be transported to through rotary conveyor after stirring and be squeezed into irregular particle in the twin rollers, again irregular particle is imported in the integrated soil disinfection insect-killing device and carried out sterilizing pesticide and oven dry, irregular particle after process sterilizing pesticide and the oven dry is the finished product of ecological environmental protection nutritive soil, massfraction≤30% of ecological, environmental protective nutrition soil moisture.
The batching of described ecological, environmental protective nutrition soil is made up of following component by weight percentage: edible fungi residue 2～20% and trace element mixture 0.01～2% after the feces of livestock and poultry 5～35% after ecological, environmental protective nutrition soil work in-process 35～85%, the fermentation, edible fungi residue 5～25%, the carbonization.
The half-finished production method of described ecological, environmental protective nutrition soil: add lake silt and suction solidifying agent in the batching plant respectively, to stir in lake silt and the suction solidifying agent mixing back adding concrete mixer according to the batching requirement again, in whipping process, large quantity of moisture in the lake silt solidifying agent that absorbed water absorbs, and the lake silt after suction is solidified is cured as ecological, environmental protective nutrition soil work in-process.
The half-finished batching of described ecological, environmental protective nutrition soil is made up of following component by weight percentage: lake silt 55～90% and suction solidifying agent 10～45%.
The batching of described suction solidifying agent is made up of following component by weight percentage: flyash 65～85%, high sticking attapulgite clay powder 5～20%, bentonite in powder 3～15% and High hydrophilous resin 0.1～5%.
The batching of described trace element mixture is made up of following component by weight percentage: ferrous sulfate 0.01～25%, zinc sulfate 0.01～25%, ammonium molybdate 0.01～20%, copper sulfate 0.01～20%, borax 0.01～20% and manganous sulfate 0.01～20%.
Described integrated soil disinfection insect-killing device is formed by adding hometown earth sterilizing pesticide device and pot arch, add hometown earth sterilizing pesticide device by cylindrical conduit, ring flange, hopper, sterilizing pesticide chamber, spiral conveying blade, central shaft, sealing plate, sealing-ring, discharge nozzle, vapor pipe, thermopair, bearing support, shaft coupling and buncher form; Pot arch is made up of body of heater, combustion chamber, furnace bottom, ash storage room, ash-removing door, gas blower, chimney, refractory materials, fire bars, blast pipe and fire door.
The separate case application of integrated soil disinfection insect-killing device patent of invention, number of patent application is: 201210086118.1 and 201210087882.0.
Utilize lake silt to produce ecological, environmental protective nutrition soil, have the advantages that technology is simple, production efficiency is high and with low cost, do not need the higher lake silt of water content is carried out processed, can be at the harbour, the dredging scene in navigation channel, lake and river processes the ecological, environmental protective nutrition soil of various prescriptions, effectively handle and take full advantage of lake silt, save a large amount of land resources, can adopt the commercialization mode that lake silt is carried out comprehensive development and utilization.
Utilize and contain flyash, high sticking attapulgite clay and wilkinite in the ecological, environmental protective nutrition soil of lake silt production; can adsorb the heavy metal in the lake silt, organic and inorganic pollutant; do not use chemical nitrogen fertilizer and chemical pesticide; be conducive to preserve the ecological environment, avoid surrounding enviroment are caused secondary pollution.
Ecological, environmental protective nutrition soil finished product is through sterilizing pesticide with after drying, can guarantee the inner quality of ecological, environmental protective nutrition soil, contain a large amount of nitrogen, phosphorus, potassium, organic matter and various trace elements in the ecological, environmental protective nutrition soil finished product, be that a kind of nutrition is complete, fertilizer efficiency is high, water retention property is lasting, nontoxic, harmless and do not have the high-quality ecological, environmental protective nutrition soil of stink, can provide plant-growth necessary nutritive element, reduce pathogenic bacteria and insect to the harm of plant, the normal growth that is conducive to plant is grown.
The method of utilizing lake silt to produce ecological, environmental protective nutrition soil is applicable to the lake silt to be the ecological, environmental protective nutrition soil of main material production multiple formulations.
Embodiment
The invention will be further described below in conjunction with embodiment:
1, utilize lake silt to produce the method for ecological, environmental protective nutrition soil: the batching of ecological, environmental protective nutrition soil to be added in the biaxial rneader jointly stir, be transported to through rotary conveyor after stirring and be squeezed into irregular particle in the twin rollers, again irregular particle is imported in the integrated soil disinfection insect-killing device and carried out sterilizing pesticide and oven dry, irregular particle after process sterilizing pesticide and the oven dry is the finished product of ecological environmental protection nutritive soil, massfraction≤30% of ecological, environmental protective nutrition soil moisture.
The batching of described ecological, environmental protective nutrition soil is made up of following component by weight percentage: edible fungi residue 5.9% and trace element mixture 0.1% after the feces of livestock and poultry 12% after ecological, environmental protective nutrition soil work in-process 72%, the fermentation, edible fungi residue 10%, the carbonization.
The half-finished production method of described ecological, environmental protective nutrition soil: add lake silt and suction solidifying agent in the batching plant respectively, to stir in lake silt and the suction solidifying agent mixing back adding concrete mixer according to the batching requirement again, in whipping process, large quantity of moisture in the lake silt solidifying agent that absorbed water absorbs, and the lake silt after suction is solidified is cured as ecological, environmental protective nutrition soil work in-process.
The half-finished batching of described ecological, environmental protective nutrition soil is made up of following component by weight percentage: lake silt 82% and suction solidifying agent 18%.
The batching of described suction solidifying agent is made up of following component by weight percentage: flyash 72%, high sticking attapulgite clay powder 15%, bentonite in powder 12.6% and High hydrophilous resin 0.4%.
The batching of described trace element mixture is made up of following component by weight percentage: ferrous sulfate 22%, zinc sulfate 20%, ammonium molybdate 16%, copper sulfate 16%, borax 14% and manganous sulfate 12%.
Claims (1)
1. method of utilizing lake silt to produce ecological, environmental protective nutrition soil, it is characterized in that, the batching of ecological, environmental protective nutrition soil added in the biaxial rneader jointly stir, be transported to through rotary conveyor after stirring and be squeezed into irregular particle in the twin rollers, again irregular particle is imported in the integrated soil disinfection insect-killing device and carried out sterilizing pesticide and oven dry, irregular particle after process sterilizing pesticide and the oven dry is the finished product of ecological environmental protection nutritive soil, massfraction≤30% of ecological, environmental protective nutrition soil moisture;
The batching of described ecological, environmental protective nutrition soil is made up of following component by weight percentage: edible fungi residue 2～20% and trace element mixture 0.01～2% after the feces of livestock and poultry 5～35% after ecological, environmental protective nutrition soil work in-process 35～85%, the fermentation, edible fungi residue 5～25%, the carbonization;
The half-finished production method of described ecological, environmental protective nutrition soil: add lake silt and suction solidifying agent in the batching plant respectively, to stir in lake silt and the suction solidifying agent mixing back adding concrete mixer according to the batching requirement again, in whipping process, large quantity of moisture in the lake silt solidifying agent that absorbed water absorbs, and the lake silt after suction is solidified is cured as ecological, environmental protective nutrition soil work in-process;
The half-finished batching of described ecological, environmental protective nutrition soil is made up of following component by weight percentage: lake silt 55～90% and suction solidifying agent 10～45%;
The batching of described suction solidifying agent is made up of following component by weight percentage: flyash 65～85%, high sticking attapulgite clay powder 5～20%, bentonite in powder 3～15% and High hydrophilous resin 0.1～5%;
The batching of described trace element mixture is made up of following component by weight percentage: ferrous sulfate 0.01～25%, zinc sulfate 0.01～25%, ammonium molybdate 0.01～20%, copper sulfate 0.01～20%, borax 0.01～20% and manganous sulfate 0.01～20%;
Described integrated soil disinfection insect-killing device is formed by adding hometown earth sterilizing pesticide device and pot arch, add hometown earth sterilizing pesticide device by cylindrical conduit, ring flange, hopper, sterilizing pesticide chamber, spiral conveying blade, central shaft, sealing plate, sealing-ring, discharge nozzle, vapor pipe, thermopair, bearing support, shaft coupling and buncher form; Pot arch is made up of body of heater, combustion chamber, furnace bottom, ash storage room, ash-removing door, gas blower, chimney, refractory materials, fire bars, blast pipe and fire door;
The sticking attapulgite clay powder of described height refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250mL the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 again through the high-speed stirring sample suspension into
MPasThe attapulgite clay powder be high sticking attapulgite clay powder, high sticking attapulgite clay powder particles fineness≤0.074 millimeter.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316405A (en) * | 2000-04-06 | 2001-10-10 | 张兴权 | Complete set of machines for preparing compund biologic organic fertilizer from solid waste |
| CN1393427A (en) * | 2001-06-21 | 2003-01-29 | 蒙汉民 | Production line for preparing compound fertilizer from sludge |
| CN1562904A (en) * | 2004-03-21 | 2005-01-12 | 陈茂铨 | Method for changing sludge to organic fertilizer |
| CN1699305A (en) * | 2005-05-19 | 2005-11-23 | 蒋文兰 | Water-preserving nutrient soil for indoor flowers |
| CN101638311A (en) * | 2009-07-10 | 2010-02-03 | 北京古华建业淤泥固化科技有限公司 | Slit and sludge curing agent |
| CN101698619A (en) * | 2009-10-20 | 2010-04-28 | 江苏江达生态科技有限公司 | Method for preparing organic fertilizer with dredging sludge |
| WO2010064796A2 (en) * | 2008-12-01 | 2010-06-10 | Cho Ung | Method for manufacturing organic fertilizer using manure |
| CN102001874A (en) * | 2010-08-16 | 2011-04-06 | 肖建生 | Compound fertilizer taking silt or sludge as base fertilizer and manufacturing method thereof |
| CN102249508A (en) * | 2011-06-02 | 2011-11-23 | 广州科城环保科技有限公司 | Method for comprehensively utilizing sludge in recycling mode |
| JP5230049B2 (en) * | 2000-03-02 | 2013-07-10 | トレーディング テクノロジーズ インターナショナル インコーポレイテッド | Click-based trading with an intuitive grid display of market depth |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05230049A (en) * | 1992-02-24 | 1993-09-07 | Mitsui Toatsu Chem Inc | Production of n-benzyloxycarbonyl-l-aspartic anhydride |
-
2012
- 2012-04-05 CN CN 201210095831 patent/CN102617237B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5230049B2 (en) * | 2000-03-02 | 2013-07-10 | トレーディング テクノロジーズ インターナショナル インコーポレイテッド | Click-based trading with an intuitive grid display of market depth |
| CN1316405A (en) * | 2000-04-06 | 2001-10-10 | 张兴权 | Complete set of machines for preparing compund biologic organic fertilizer from solid waste |
| CN1393427A (en) * | 2001-06-21 | 2003-01-29 | 蒙汉民 | Production line for preparing compound fertilizer from sludge |
| CN1562904A (en) * | 2004-03-21 | 2005-01-12 | 陈茂铨 | Method for changing sludge to organic fertilizer |
| CN1699305A (en) * | 2005-05-19 | 2005-11-23 | 蒋文兰 | Water-preserving nutrient soil for indoor flowers |
| WO2010064796A2 (en) * | 2008-12-01 | 2010-06-10 | Cho Ung | Method for manufacturing organic fertilizer using manure |
| CN101638311A (en) * | 2009-07-10 | 2010-02-03 | 北京古华建业淤泥固化科技有限公司 | Slit and sludge curing agent |
| CN101698619A (en) * | 2009-10-20 | 2010-04-28 | 江苏江达生态科技有限公司 | Method for preparing organic fertilizer with dredging sludge |
| CN102001874A (en) * | 2010-08-16 | 2011-04-06 | 肖建生 | Compound fertilizer taking silt or sludge as base fertilizer and manufacturing method thereof |
| CN102249508A (en) * | 2011-06-02 | 2011-11-23 | 广州科城环保科技有限公司 | Method for comprehensively utilizing sludge in recycling mode |
Non-Patent Citations (10)
| Title |
|---|
| 利用西湖淤泥进行低成本有机型基质栽培试验;柴伟国等;《环境污染与防治》;20030430;第25卷(第2期);第113-115页 * |
| 周海燕.固化污泥制作回填土及营养土的研究.《环境卫生工程》.2011,第19卷(第1期),第46-50页. |
| 唐强.浅谈淤泥的资源化利用.《水利发展研究》.2004,(第10期),第46-49页. |
| 固化污泥制作回填土及营养土的研究;周海燕;《环境卫生工程》;20110228;第19卷(第1期);第46-50页 * |
| 柴伟国等.利用西湖淤泥进行低成本有机型基质栽培试验.《环境污染与防治》.2003,第25卷(第2期),第113-115页. |
| 污水厂污泥用作园林营养土研究;胡艳燕等;《建设科技》;20101030(第19期);第42-44页 * |
| 污水污泥发酵制园林营养土的好氧-厌氧交替方式控制研究;郭蔚华等;《环境污染与防治》;20111231;第33卷(第12期);第33-36,41页 * |
| 浅谈淤泥的资源化利用;唐强;《水利发展研究》;20041030(第10期);第46-49页 * |
| 胡艳燕等.污水厂污泥用作园林营养土研究.《建设科技》.2010,(第19期),第42-44页. |
| 郭蔚华等.污水污泥发酵制园林营养土的好氧-厌氧交替方式控制研究.《环境污染与防治》.2011,第33卷(第12期),第33-36,41页. |
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