CN112250269A - Feeding method of biochemical system - Google Patents
Feeding method of biochemical system Download PDFInfo
- Publication number
- CN112250269A CN112250269A CN202011240031.6A CN202011240031A CN112250269A CN 112250269 A CN112250269 A CN 112250269A CN 202011240031 A CN202011240031 A CN 202011240031A CN 112250269 A CN112250269 A CN 112250269A
- Authority
- CN
- China
- Prior art keywords
- sludge
- biochemical treatment
- biochemical
- strip
- greenhouse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000010802 sludge Substances 0.000 claims abstract description 63
- 241001233061 earthworms Species 0.000 claims abstract description 38
- 239000004568 cement Substances 0.000 claims abstract description 10
- 241000361919 Metaphire sieboldi Species 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000011068 loading method Methods 0.000 claims description 8
- 235000009508 confectionery Nutrition 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000011550 stock solution Substances 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 5
- 235000013877 carbamide Nutrition 0.000 claims description 5
- 210000003608 fece Anatomy 0.000 claims description 5
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 239000011094 fiberboard Substances 0.000 claims description 3
- 235000003599 food sweetener Nutrition 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000003765 sweetening agent Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- 230000004083 survival effect Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 238000009264 composting Methods 0.000 description 4
- 235000010855 food raising agent Nutrition 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000002361 compost Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000004056 waste incineration Methods 0.000 description 3
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 244000251953 Agaricus brunnescens Species 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 208000003643 Callosities Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- 102000012286 Chitinases Human genes 0.000 description 1
- 108010022172 Chitinases Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 229910021432 inorganic complex Inorganic materials 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910001577 potassium mineral Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002688 soil aggregate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a feeding method of a biochemical system, which comprises the following steps: s1, selecting a proper position to arrange a biochemical treatment greenhouse, and paving a feeding channel in the biochemical treatment greenhouse along the length direction by adopting cement; s2 two biochemical disposal areas are arranged on two sides of the feeding channel in the biochemical treatment greenhouse; s3, adding sludge into the biochemical treatment area, wherein the sludge is added in a dot form or in a strip form; when the point-shaped addition is adopted, a plurality of sludge addition points are arranged in the biochemical treatment area; when strip adding is adopted, the biochemical treatment area is divided into a plurality of strip rectangular adding positions along the width direction of the biochemical treatment Roc, and the two adjacent rectangular adding positions have intervals. The method is simple and easy to realize, gaps are reserved between adjacent sludge blocks, air can flow into the gaps, the breathing of earthworms is increased, the survival rate and the activity of the earthworms are improved, and the efficiency of the earthworms for treating sludge is improved.
Description
Technical Field
The invention discloses a feeding method of a biochemical system, and belongs to the technical field of biology.
Background
Along with the progress of agricultural science and technology, agricultural product output promotes by a wide margin, and along with the improvement of people's standard of living, urban greening rate is constantly increased in addition, and urban water consumption constantly increases, consequently more and more municipal sludge, agricultural waste and afforestation rubbish produce thereupon, and these discarded objects not only occupy the land of large tracts of land, cause serious environmental pollution simultaneously, influence the urban image. In order to solve this problem, landfill and incineration are currently used as a common method. Because the waste contains a large amount of biomass garbage, the waste is slowly degraded in the landfill process, and in addition, leachate and methane can be generated after the waste is putrefactive and acidified, so that not only surface water and underground water resources are polluted, but also the danger of fire and explosion is easily caused, and the lives and properties of people around are seriously harmed. On the other hand, a large amount of land is needed for landfill, most of cities in China are surrounded by garbage landfill sites at present, and the influence on the environment is great. The open-air waste incineration pollutes the atmospheric environment and influences the transportation. By treating the waste incineration equipment, resources are wasted due to the fact that the heat value is low and the waste incineration equipment is not convenient to use. The garbage contains rich resources such as carbon sources and nitrogen sources which can be utilized by earthworms, so that the reduction and the recycling of biomass solid waste by earthworm cultivation are the preferred method for solving the waste problem.
As a decomposer of the ecosystem, earthworms can remarkably promote a complicated process of decomposition and mineralization of organic substances such as dry branches and fallen leaves. The earthworms can swallow a large amount of organic substances in the metabolism process (about 40-50 tons of organic substances can be swallowed by 1 hundred million earthworms one day, and 20 tons of wormcast is discharged), are mixed with soil, and are decomposed and converted through the mechanical grinding effect of the sand sacs and the biochemical effect in intestinal tracts. The organic substance swallowed by the earthworms can be hydrolyzed into simple low molecular compounds such as carbohydrate, fat, alcohol and the like under the action of protease, lipase, cellulase, chitinase and amylase secreted by the digestive tract, and then combined with mineral substances in the soil to form a highly fused organic-inorganic complex which is discharged in the form of earthworm cast. In addition, earthworms are important organisms for maintaining and improving soil fertility. The enzymes rich in the earthworms promote the decomposition of soil minerals to a certain degree, and the soil minerals are converted into ammonia, carbonic acid, urea, urine purine which are easy to be utilized by plants and quick-acting phosphorus and potassium mineral nutrients which can supply compounds, so that the absorption and utilization efficiency of the plant root systems to the soil nutrients is improved, and the earthworms can promote the growth of the plants by mixing the soil, improving the soil structure, forming good soil aggregates and improving the air permeability, drainage and deep water retention capacity of the soil in the swallowing-excretion process.
Earthworm composting is a biological treatment technology mainly aiming at organic solid wastes, which is developed according to the function that earthworms digest and decompose organic substances in a natural ecosystem, compared with the traditional composting technology, the earthworm composting technology has the characteristics that the fermentation and decomposition speed can be increased by 3-4 times by adding earthworms, secondary environmental pollution can not be formed, the harm to the environment can be reduced, the resource utilization of wastes can be promoted, and the technology has obvious environmental benefits and social benefits, so that the technology is popularized and used in a large range in China.
Different feeding methods directly influence the activity, the treatment efficiency and the survival rate of the earthworms, and how to feed the earthworms once is a very important technical problem in the earthworm compost biological treatment technology.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, the present invention provides a method for loading biochemical systems.
In order to achieve the purpose, the invention provides the following technical scheme: a feeding method of a biochemical system is characterized in that the biochemical system is a biological and chemical reaction system in the process of treating sludge by using earthworms; the feeding method comprises the following steps:
s1: the biochemical treatment greenhouse is arranged at a proper position, the ground is poured by cement, the biochemical treatment greenhouse is integrally made of a black and white film, a waterproof film is laid on the cement ground, and four edges of the waterproof film are bent upwards to be fixed on the outer surface of the Dapeng.
And paving a feeding channel by adopting cement along the length direction in the biochemical treatment greenhouse.
S2: two biochemical treatment areas are arranged on two sides of a feeding channel in the biochemical treatment greenhouse, an earthworm guiding bed is arranged in each biochemical treatment area, and domesticated earthworms are arranged on the earthworm guiding beds.
S3: adding sludge into the biochemical treatment area according to the amount of feeding 1 kg of earthworms per kg per day, wherein the sludge is added in a point shape or in a strip shape.
When the point-shaped addition is adopted, a plurality of sludge addition points are arranged in the biochemical treatment area, and the edges of the sludge on two adjacent addition points are connected.
When the strip is adopted to add, divide into a plurality of strip rectangles of adding the department with biochemical treatment district along biochemical treatment roc's width direction, two adjacent rectangles add the department and have the interval, mud adds the rectangle adds the department.
Preferably, the biochemical treatment greenhouse in the step S1 is integrally made of a black and white film, a plurality of ventilation windows with an interval smaller than 2m are arranged on two sides of the greenhouse, a roller shutter is further arranged between every two ventilation windows, and the horizontal height of the top end of the roller shutter is not lower than the horizontal height of the ventilation windows.
Preferably, the temperature in the biochemical treatment greenhouse is 18-25 ℃, and the humidity of the material, namely sludge, in the biochemical treatment system is 65-70%; the thickness of the earthworm guiding bed is 13-18 cm.
Preferably, the base material of the earthworm guiding bed in S2 is made of cow dung or cellulose fiberboard, and each cubic meter of the base material comprises: 200g of water, 5g of carbamide, 400ml of acetic acid and 5g of sweetener, the overall pH of the base material is 6-7, and the base material is sweet.
Preferably, in the step S2, the earthworms are guided to bed to atomize and spray the vitality liquid once a week, the vitality liquid comprises 200g of leavening agent, 40kg of corn and 100kg of water, and the ingredients are mixed and fermented to form a stock solution, and the ratio of the fermented stock solution to the raw material is 1: 30 portions of the active liquid are hydrated.
Preferably, when the sludge is added in a dot shape in S3, the sludge is manually piled into a round cake shape at the adding point by using a tool, and the diameter of the round cake-shaped sludge is 20-30 cm, and the height of the round cake-shaped sludge is 15-30 cm.
Preferably, when strip-shaped sludge is added in the S3 mode, a tool is manually used for piling the sludge into a strip shape at the rectangular adding position, and the strip-shaped sludge block is 100-200 cm long, 85-120cm wide and 15-30cm high.
Preferably, the distance between two adjacent rectangles added in the S3 is 20-50 cm.
Compared with the prior art, the invention has the following beneficial effects:
the preparation method is simple and easy to realize, gaps are reserved between adjacent sludge blocks, air can flow into the gaps, the breathing of earthworms is increased, the survival rate and the activity of the earthworms are improved, and the efficiency of the earthworms for treating sludge is improved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A feeding method for biochemical system includes tissue composting of water-contained crop straw and animal and fowl excrement particles, putting the compost in decomposing tank, adding decomposing agent, and aerobic fermentation until the compost is decomposed.
A feeding method of a biochemical system is characterized in that the biochemical system is a biological and chemical reaction system in the process of treating sludge by using earthworms; the feeding method comprises the following steps:
s1: selecting a proper position to arrange a biochemical treatment greenhouse, pouring cement on the ground, making the biochemical treatment greenhouse integrally by using a black and white film, laying a waterproof film on the cement ground, and bending four edges of the waterproof film upwards to fix the outer surface of the Dapeng; through setting up prevention of seepage membrane, can avoid appearing the mud pollution phenomenon on the one hand and take place, on the other hand can also further prevent the phenomenon that the earthworm ran about the way.
And paving a feeding channel by adopting cement along the length direction in the biochemical treatment greenhouse.
S2: two biochemical treatment areas are arranged on two sides of a feeding channel in the biochemical treatment greenhouse, an earthworm guiding bed is arranged in each biochemical treatment area, and domesticated earthworms are arranged on the earthworm guiding beds.
S3: adding sludge into the biochemical treatment area according to the amount of feeding 1 kg of earthworms per kg per day, namely the feeding amount of the earthworms per day is equal to the weight of the earthworms, wherein the sludge is added in a point shape or in a strip shape.
When the point-like addition is adopted, a plurality of sludge addition points are arranged in the biochemical treatment area, and the edges of the sludge on two adjacent addition points are connected; because the sludge has certain humidity, the middle part of the adding point is as high as possible when adding, and the adding point is just as common as a cone, thereby being more beneficial to breathing of earthworms.
When strip adding is adopted, the biochemical treatment area is divided into a plurality of strip-shaped rectangular adding positions along the width direction of the biochemical treatment Roc, the two adjacent rectangular adding positions have intervals, the interval between the two adjacent rectangular adding positions is 20-50cm, and the sludge is added to the rectangular adding positions. When adding, the sludge at the rectangular adding position is enabled to face the middle part as much as possible, and the cross section of the sludge after adding is just trapezoidal.
In the specific implementation, when the sludge is added in a point shape, a tool is manually used for piling the sludge at the adding point into a round cake shape, wherein the diameter of the round cake-shaped sludge is 20-30 cm, and the height of the round cake-shaped sludge is 15-30 cm. When strip-shaped addition is adopted, a tool is manually used for piling the sludge into a strip shape at the rectangular addition position, and the length of a strip-shaped sludge block is 100-200 cm, the width is 85-120cm, and the height is 15-30 cm. The five small round cake-shaped sludge blocks form a quincunx large sludge block, the interval between every two long strip-shaped sludge blocks is 2-5 CM, the loading quantity is 20-30 kg per square meter, and a gap is reserved between every two adjacent sludge blocks.
The sludge is the discharged excess sludge after the treatment of municipal domestic sewage water inlet and outlet sewage companies, the sludge is fed to a biochemical treatment area for biochemical reaction, a basic feed can be added into the sludge, the basic feed can be cellulose and fermented and cured cow dung, the mass ratio of the sludge to the basic feed is 5: 1-10: 1, and a feed bulking agent can be added into the basic feed per cubic meter. By arranging the leavening agent, the leavening agent can be selected from common mushroom dregs, straws, rice husks, corncobs and the like with high cellulose content in the market, and the characteristics of the municipal sludge can be improved.
Leave the clearance between adjacent sludge cake, the air can flow in from these clearances, increase the breathing of earthworm, the fibreboard that cow dung or cellulose were made is adopted to the base-material of earthworm bed, and the holistic PH of base-material is less than 7, has satisfied the sweet and sour characteristic of earthworm liking, does benefit to the living environment of earthworm more, is equipped with the window and rolls up the curtain, increases ventilative volume and ventilative volume, guarantees that the oxygen volume is sufficient, and the air convection is favorable to the foul smell to be discharged.
As an improvement, the biochemical treatment greenhouse in the step S1 is integrally made of a black and white film, a plurality of ventilation windows with intervals smaller than 2m are arranged on two sides of the greenhouse, a roller shutter is further arranged between every two ventilation windows, and the horizontal height of the top end of the roller shutter is not lower than that of the ventilation windows. Meanwhile, the greenhouse adopts a unique black and white film, the black and white film can reflect sunlight, air drying caused by large evaporation capacity in the greenhouse can be reduced when the temperature is high in summer, the temperature in the greenhouse is kept, the effect is 60% better than that of the transparent film of the existing vegetable greenhouse on the market, and the characteristics of good moisture and good preference to yin of earthworms are met.
In specific implementation, the temperature in the biochemical treatment greenhouse is 18-25 ℃, and the humidity of the material, namely sludge, in the biochemical treatment system is 65-70%; the thickness of the earthworm guiding bed is 13-18 cm.
In specific implementation, the base material of the earthworm guiding bed in the S2 is a fiberboard made of cow dung or cellulose, and each cubic meter of the base material comprises: 200g of water, 5g of carbamide, 400ml of acetic acid and 5g of sweetener, the overall pH of the base material is 6-7, and the base material is sweet. The base material of the earthworm bed is made into sweet and weak acid according to the life habit of the earthworms, so that the earthworm bed is suitable for the growth preference of the earthworms which are sweet and weak.
In specific implementation, the earthworms in the S2 are guided to the bed to be atomized and sprayed with the vitality liquid once a week, the vitality liquid comprises 200g of leavening agent, 40kg of corns and 100kg of water, the ingredients of the vitality liquid are mixed and fermented to form stock solution, and the fermented stock solution is prepared by mixing the raw materials according to the weight ratio of 1: 30 portions of the active liquid are hydrated. The nutrient solution is arranged, so that the growth environment of the earthworms is guaranteed, and the urea, the water, the acetic acid and the saccharin can meet the requirement of the slightly sweet and slightly sour feeding performance of the earthworms and reduce the death rate of the earthworms.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A feeding method of a biochemical system is characterized in that: the biochemical system is a biological and chemical reaction system in the process of treating the sludge by using the earthworms;
the feeding method comprises the following steps:
s1: selecting a proper position to arrange a biochemical treatment greenhouse, pouring cement on the ground, making the biochemical treatment greenhouse integrally by using a black and white film, laying a waterproof film on the cement ground, and bending four edges of the waterproof film upwards to fix the outer surface of the Dapeng;
paving a feeding channel in the biochemical treatment greenhouse by adopting cement along the length direction of the biochemical treatment greenhouse;
s2: two biochemical treatment areas are arranged on two sides of a feeding channel in the biochemical treatment greenhouse, and an earthworm guide bed is arranged in each biochemical treatment area and provided with domesticated earthworms;
s3: adding sludge into the biochemical treatment area, wherein the sludge is added in a point manner or in a strip manner;
when the point-like addition is adopted, a plurality of sludge addition points are arranged in the biochemical treatment area, and the edges of the sludge on two adjacent addition points are connected;
when the strip is adopted to add, divide into a plurality of strip rectangles of adding the department with biochemical treatment district along biochemical treatment roc's width direction, two adjacent rectangles add the department and have the interval, mud adds the rectangle adds the department.
2. The method of loading a biochemical system according to claim 1, wherein: the biochemical treatment greenhouse in the S1 is integrally made of a black and white film, a plurality of ventilation windows with intervals smaller than 2m are arranged on two sides of the greenhouse, a roller shutter is further arranged between every two ventilation windows, and the horizontal height of the top end of the roller shutter is not lower than that of each ventilation window.
3. The method for charging a biochemical system according to claim 1 or 2, wherein: the temperature in the biochemical treatment greenhouse is 18-25 ℃, and the humidity of the material, namely sludge, in the biochemical treatment system is 65-70%; the thickness of the earthworm guiding bed is 13-18 cm.
4. A method of loading a biochemical system according to claim 3, wherein: the base material of the earthworm attracting bed in the S2 is a fiberboard made of cow dung or cellulose, and each cubic meter of the base material comprises: 200g of water, 5g of carbamide, 400ml of acetic acid and 5g of sweetener, the overall pH of the base material is 6-7, and the base material is sweet.
5. The method for loading a biochemical system according to claim 4, wherein: in the S2, the earthworms are guided to the bed to atomize and spray the vitality liquid once a week, the vitality liquid comprises 200g of leaven, 40kg of corn and 100kg of water which are mixed and fermented to form stock solution, and the fermented stock solution is prepared by mixing the components of 1: 30 portions of the active liquid are hydrated.
6. A method of loading a biochemical system according to claim 5, wherein: and when the S3 adopts the punctiform sludge addition, manually stacking the sludge at the addition point into a round cake shape by using a tool, wherein the diameter of the round cake-shaped sludge is 20-30 cm, and the height of the round cake-shaped sludge is 15-30 cm.
7. A method of loading a biochemical system according to claim 5, wherein: when strip-shaped addition is adopted in S3, a tool is manually used to stack the sludge into strip-shaped sludge blocks at the rectangular addition position, wherein the length of each strip-shaped sludge block is 100-200 cm, the width of each strip-shaped sludge block is 85-120cm, and the height of each strip-shaped sludge block is 15-30 cm.
8. A method of loading a biochemical system according to claim 5, wherein: the distance between the two adjacent rectangle adding positions in the S3 is 20-50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011240031.6A CN112250269A (en) | 2020-11-09 | 2020-11-09 | Feeding method of biochemical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011240031.6A CN112250269A (en) | 2020-11-09 | 2020-11-09 | Feeding method of biochemical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112250269A true CN112250269A (en) | 2021-01-22 |
Family
ID=74266376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011240031.6A Pending CN112250269A (en) | 2020-11-09 | 2020-11-09 | Feeding method of biochemical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112250269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173807A (en) * | 2021-06-09 | 2021-07-27 | 冯良山 | Method for treating domestic sludge by using earthworms |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0853878A1 (en) * | 1997-01-16 | 1998-07-22 | Ecoflor S.r.l. | Earthworm breeding plant |
| CN102010234A (en) * | 2010-11-30 | 2011-04-13 | 张丽 | Method for processing sludge in sewage treatment plant into fertilizer by earthworms |
| CN104430187A (en) * | 2014-06-12 | 2015-03-25 | 四川省环境保护科学研究院 | Method for treating sludge in vermiculture |
| CN106035243A (en) * | 2016-06-16 | 2016-10-26 | 辽宁华电环保科技有限公司 | Method for breeding earthworm in greenhouse by using domestic sludge with cow dung as bed substrate |
| CN107721109A (en) * | 2017-11-16 | 2018-02-23 | 北京派润环境科技有限公司 | Vermiculture handles device of sludge and method |
| CN207561186U (en) * | 2017-11-24 | 2018-07-03 | 华中农业大学 | Four seasons vermiculture greenhouse |
| CN108623341A (en) * | 2018-05-14 | 2018-10-09 | 四川顶丰生物科技有限公司 | A kind of automation earthworm biological compost sludge treatment system and its application process |
-
2020
- 2020-11-09 CN CN202011240031.6A patent/CN112250269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0853878A1 (en) * | 1997-01-16 | 1998-07-22 | Ecoflor S.r.l. | Earthworm breeding plant |
| CN102010234A (en) * | 2010-11-30 | 2011-04-13 | 张丽 | Method for processing sludge in sewage treatment plant into fertilizer by earthworms |
| CN104430187A (en) * | 2014-06-12 | 2015-03-25 | 四川省环境保护科学研究院 | Method for treating sludge in vermiculture |
| CN106035243A (en) * | 2016-06-16 | 2016-10-26 | 辽宁华电环保科技有限公司 | Method for breeding earthworm in greenhouse by using domestic sludge with cow dung as bed substrate |
| CN107721109A (en) * | 2017-11-16 | 2018-02-23 | 北京派润环境科技有限公司 | Vermiculture handles device of sludge and method |
| CN207561186U (en) * | 2017-11-24 | 2018-07-03 | 华中农业大学 | Four seasons vermiculture greenhouse |
| CN108623341A (en) * | 2018-05-14 | 2018-10-09 | 四川顶丰生物科技有限公司 | A kind of automation earthworm biological compost sludge treatment system and its application process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173807A (en) * | 2021-06-09 | 2021-07-27 | 冯良山 | Method for treating domestic sludge by using earthworms |
| CN113173807B (en) * | 2021-06-09 | 2022-04-29 | 冯良山 | Method for treating domestic sludge by using earthworms |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103508760B (en) | Method for utilizing chicken manure to produce organic fertilizer | |
| CN101289340B (en) | Semi-forced ventilation static sludge aerobic compost method | |
| CN101387161A (en) | Construction method of ecological pig house | |
| CN102010234B (en) | Method for processing sludge in sewage treatment plant into fertilizer by earthworms | |
| CN1962559A (en) | Process for preparing highly efficient organic fertilizer from dungs and droppings | |
| CN101235388A (en) | An anaerobic fermentation process for joint treatment of manure and straw | |
| CN207185387U (en) | The ecological heliogreenhouse that a kind of breeding combines | |
| CN105994165B (en) | A kind of cow dung high-efficient treatment method under the earthworm based on high density | |
| CN104016557A (en) | Governance method for realizing resource utilization and zero pollution emission of piggery wastes | |
| CN103204714A (en) | Method for integral processing of breeding waste and crop straw by earthworms | |
| CN103430906A (en) | Method for resource integrated utilization of agricultural wastes | |
| CN101659582A (en) | Method for rapidly converting animal-poultry faeces into high-efficiency fertilizer | |
| CN104206286B (en) | Scaled cattle farms cow dung cascaded utilization of energy combines method of disposal | |
| CN104261918A (en) | Organic fertilizer fermentation method | |
| CN103028593A (en) | Packing, workshop and method for carrying out harmless treatment on dead livestock | |
| CN107011083A (en) | A kind of environment-friendly microbial nursery fertilizer and its preparation technology | |
| CN107360982A (en) | A kind of method of the outer fermentation bed processing piggery waste of house | |
| CN109526762A (en) | The cattle farm fermenting bed padding and preparation method thereof that after separating dry space from moist space prepared by cattle manure residue | |
| CN108913634A (en) | A kind of dystopy processing method of fowl and animal excrement and its complex microorganism, the dystopy fermenting bed padding used | |
| CN101967034B (en) | Method for treating sludge of sewage treatment plant by using earthworms | |
| CN102219580A (en) | Method for producing organic fertilizer by fermentation method | |
| CN104892176A (en) | Production process of special organic fertilizer for oilseed rapes | |
| CN104909899A (en) | Production technology of special organic fertilizer for peanut | |
| CN112250269A (en) | Feeding method of biochemical system | |
| CN101696075A (en) | Method for biologically digesting and recycling pig large intestine excrement and hair and intestine wastes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210122 |
|
| RJ01 | Rejection of invention patent application after publication |