CN105732193B - A kind of technique for producing mushroom nutritive cube using biogas residue steam explosion technology - Google Patents
A kind of technique for producing mushroom nutritive cube using biogas residue steam explosion technology Download PDFInfo
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- CN105732193B CN105732193B CN201610061256.2A CN201610061256A CN105732193B CN 105732193 B CN105732193 B CN 105732193B CN 201610061256 A CN201610061256 A CN 201610061256A CN 105732193 B CN105732193 B CN 105732193B
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- biogas residue
- steam explosion
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- nutritive cube
- explosion
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
- Mushroom Cultivation (AREA)
Abstract
The present invention discloses a kind of technique that mushroom nutritive cube is produced using biogas residue steam explosion technology, and (moisture 40%) enters steam-explosion jar after fresh biogas residue and excrement powder are mixed in the ratio of 7:3, carries out steam explosion processing；Punching press and pressure maintaining in steam-explosion jar after raw material mixing: 1.8MPa, 2-3min；Raw material after steam explosion is blended into calcium superphosphate, urea, pulverized limestone, land plaster and Paris white each 1%, and 1.5% adhesive is added, and makes moisture content control 35% or so, finally, compression moulding.The beneficial effect is that: biogas residue is full of nutrition, close with the nutrient content of culture medium of edible fungus, and miscellaneous bacteria is few, especially after steam explosion, is very suitable for the growth of edible mushroom.Using biogas residue culturing edible fungus, have many advantages, such as that materials are extensive, technically simple, at low cost, quality is good, yield is high, realizes the higher value application of biogas residue, Social benefit and economic benefit is significant.
Description
Technical field
The invention belongs to technical field of edible fungi cultivation, and in particular to a kind of to produce mushroom nutrition using biogas residue steam explosion technology
The technique of alms bowl.
Background technique
By the development of recent decades, the biogas project in China has begun to take shape.By the end of currently, having formd family natural pond
Gas, small-sized joint household biogas, small-sized methane engineering, medium-sized biogas project, large-sized biogas engineering and super-huge biogas project are sent out comprehensively
The pattern of exhibition；The application field of biogas project is also solved the problems, such as rural environment and with gas, is gradually had to rural area is various by pervious
The extension of the fields such as machine waste, industrial organic wastes.The utilization of biogas energy also expands to marsh gas power generation, vehicle by occupying domestic gas
It uses combustion gas and as industrial chemicals etc., shows thriving situation.But the utilization also not only people's will of biogas residue, utility value
Universal lower, it is improper such as to plan, can also again result in secondary pollution problems.
Biogas residue is the semi-solid material after biogas fermentation, machine matter rich in, humic acid, crude protein, nitrogen, phosphorus, potassium and
Various trace elements etc. are a kind of high-quality organic fertilizers slowly having both, are widely used in agricultural production at present, but for biogas
Engineering project itself, such utilization benefit are bad.And anaerobic fermentation is had been subjected to for biogas residue, germ, viral level are very low,
Actually a kind of good cultivation matrix raw material, if the raw material of the nutritive cube for mushroom, miscellaneous mushroom can seldom, mushroom yield
It can greatly improve, while cost of material can be reduced.But biogas residue is difficult to the organic matter quickly utilized and new containing some mushroom
Raw microbial cells.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention, which provides, a kind of produces mushroom nutritive cube using biogas residue steam explosion technology
Process system, solve biogas residue Utilizing question, realize the higher value application of biomass resource.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of technique for producing mushroom nutritive cube using biogas residue steam explosion technology, steps are as follows:
(1) mixing: biogas residue and the ratio of excrement powder 7:3 in mass ratio are mixed；
(2) steam explosion: mixed material is placed in steam-explosion jar, then passes to saturated vapor, using the side of punching press and pressure maintaining
Formula carries out steam explosion processing；
(3) compound: the raw material after steam explosion is blended into calcium superphosphate, urea, pulverized limestone, land plaster and Paris white, finally
Adhesive is added, is uniformly mixed；
(4) finished product: the material after compounding obtains finished product using the method for compression moulding.
The moisture content of material is 35 ~ 45% after step (1) mixing.
Step (2) 1.75 ~ 1.85MPa of punching press in steam-explosion jar, pressure maintaining 2-3min.
Calcium superphosphate in the step (3), urea, pulverized limestone, land plaster and Paris white additional amount respectively account for biogas residue with
The 1% of excrement powder gross mass, the additional amount of adhesive account for the 1.5% of biogas residue and excrement powder gross mass.
Adhesive in the step (3) includes the raw material of following parts by weight: 45 parts of starch, 15 parts of phosphate, oxidation
0.13 part of agent, 0.11 part of coupling agent, 40 parts of water.
The starch is cereal starch or potato starch；The phosphate is disodium hydrogen phosphate；The oxidant
For the mixture of calcium hypochlorite and postassium hypochlorite, wherein the mass ratio of calcium hypochlorite and postassium hypochlorite is 1:1；The coupling agent
For the mixture of furfural and methacrylic acid, wherein the mass ratio of furfural and methacrylic acid is 1:1.
The moisture content of material is 35 ~ 40% after compounding in the step (3).
Beneficial effects of the present invention: biogas residue is full of nutrition, close with the nutrient content of culture medium of edible fungus, and miscellaneous bacteria is few,
Especially after steam explosion, it is very suitable for the growth of edible mushroom.Biogas residue utilizes steam explosion technology, the nocuousness by high temperature and pressure, in material
The harmful organisms such as bacterium, worm, worm's ovum, grass-seed inhibit pathogen to breed again by rapid, thorough kill；It is at low cost, effect is good,
Equipment is simple, takes up an area less, is with short production cycle, can reach effect that is completely decomposed and having additional nutrients.Therefore, biogas residue has been comprehensively utilized
This valuable resource not only may be implemented to turn waste into wealth, reduce environmental pollution, project structure adjustment, increase project be promoted to receive
Enter, and be even more to develop a circular economy, realizes the important measure of low-carbon economy.
By experimental study, the pretreated biogas residue of steam explosion, by the requirement of carbon-nitrogen ratio 30: 1, add excrement powder, calcium superphosphate,
Urea, pulverized limestone, land plaster and Paris white etc. form mushroom nutritive cube, and nutritive cube decomposed production week can be greatly shortened
Phase improves production efficiency, reduces production cost.Using biogas residue culturing edible fungus, extensive, technically simple, at low cost with materials,
The advantages that quality is good, yield is high, realizes the higher value application of biogas residue, and Social benefit and economic benefit is significant.
Detailed description of the invention
Fig. 1 is process flow chart of the invention.
Specific embodiment
Embodiment 1
The technique that mushroom nutritive cube is produced using biogas residue steam explosion technology of the present embodiment, steps are as follows:
(1) fresh biogas residue is mixed with the excrement powder after air-drying by 7:3, raw material moisture after mixing is made to be maintained at 40% left side
The right side is delivered to steam-explosion jar, and seals and squeeze into saturated vapor；
(2) steam explosion pressure tank is maintained at 1.8MPa, the dwell time is 2 minutes, then explosion；
(3) raw material after explosion is delivered to blending tank with screw conveyor in time, is blended into calcium superphosphate, urea, lime
Powder, land plaster and Paris white respectively account for the 1% of biogas residue and excrement powder gross mass, and are added and account for biogas residue and the 1.5% of excrement powder gross mass
Adhesive makes moisture content control 35% or so, finally, compression moulding；Wherein binder includes the original of following parts by weight
Material: potato starch 45g, disodium hydrogen phosphate 15g, oxidant (calcium hypochlorite and postassium hypochlorite mass ratio 1:1) 0.15g, coupling agent
(furfural and methacrylic acid mass ratio be 1:1) 0.15g, water 40g.
Embodiment 2
The technique that mushroom nutritive cube is produced using biogas residue steam explosion technology of the present embodiment, steps are as follows:
(1) fresh biogas residue is mixed with the excrement powder after air-drying by 7:3, raw material moisture after mixing is made to be maintained at 40% left side
The right side is delivered to steam-explosion jar, and seals and squeeze into saturated vapor；
(2) steam explosion pressure tank is maintained at 1.8MPa, the dwell time is 3 minutes, then explosion；
(3) raw material after explosion is delivered to blending tank with screw conveyor in time, is blended into calcium superphosphate, urea, lime
Powder, land plaster and Paris white each 1%, and adhesive is added, make moisture content control 40% or so, finally, compression moulding.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of technique for producing mushroom nutritive cube using biogas residue steam explosion technology, it is characterised in that steps are as follows:
(1) mixing: biogas residue and the ratio of excrement powder 7:3 in mass ratio are mixed；
(2) steam explosion: mixed material is passed through saturated vapor progress steam explosion processing after being placed in steam-explosion jar sealing；
(3) compound: the raw material after steam explosion is blended into calcium superphosphate, urea, pulverized limestone, land plaster and Paris white, is eventually adding
Adhesive is uniformly mixed；
(4) finished product: the material after compounding obtains finished product using the method for compression moulding;
The pressure of saturated vapor is 1.75 ~ 1.85MPa, pressure maintaining 2-3min when step (2) steam explosion；
Calcium superphosphate in the step (3), urea, pulverized limestone, land plaster and Paris white additional amount respectively account for biogas residue and excrement powder
The 1% of gross mass, the additional amount of adhesive account for the 1.5% of biogas residue and excrement powder gross mass；
Adhesive in the step (3) includes the raw material of following parts by weight: 45 parts of starch, 15 parts of phosphate, oxidant
0.15 part, 0.15 part of coupling agent, 40 parts of water.
2. the technique according to claim 1 for producing mushroom nutritive cube using biogas residue steam explosion technology, it is characterised in that: described
The moisture content of material is 35 ~ 45% after step (1) mixing.
3. the technique according to claim 1 for producing mushroom nutritive cube using biogas residue steam explosion technology, it is characterised in that: described
Starch be cereal starch or potato starch；The phosphate is disodium hydrogen phosphate；The oxidant be calcium hypochlorite and
The mixture of postassium hypochlorite, wherein the mass ratio of calcium hypochlorite and postassium hypochlorite is 1:1；The coupling agent is furfural and methyl
The mixture of acrylic acid, wherein the mass ratio of furfural and methacrylic acid is 1:1.
4. the technique according to claim 1 for producing mushroom nutritive cube using biogas residue steam explosion technology, it is characterised in that: described
The moisture content of material is 35 ~ 40% after compounding in step (3).
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| CN201610061256.2A CN105732193B (en) | 2016-01-29 | 2016-01-29 | A kind of technique for producing mushroom nutritive cube using biogas residue steam explosion technology |
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| CN201610061256.2A CN105732193B (en) | 2016-01-29 | 2016-01-29 | A kind of technique for producing mushroom nutritive cube using biogas residue steam explosion technology |
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| CN105732193B true CN105732193B (en) | 2019-10-15 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106747924A (en) * | 2016-11-22 | 2017-05-31 | 常州思宇知识产权运营有限公司 | A kind of method that sorghum rice prepares culture medium of edible fungus |
| EP4114664A1 (en) | 2020-03-06 | 2023-01-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for recovering and preparing fibers from organic waste for producing molded parts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201830713U (en) * | 2010-08-10 | 2011-05-18 | 农业部规划设计研究院 | Mini flower cultivating pot |
| CN102334442A (en) * | 2010-11-09 | 2012-02-01 | 南阳师范学院 | Straw biogas residue nutrition pot |
| CN102440158A (en) * | 2011-10-13 | 2012-05-09 | 山东省农业科学院农业资源与环境研究所 | Biogas residue humus pot, and preparation method and application of biogas residue humus pot |
| CN103128096A (en) * | 2013-02-28 | 2013-06-05 | 河南城建学院 | Steam and compressed air combined blasting method |
-
2016
- 2016-01-29 CN CN201610061256.2A patent/CN105732193B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201830713U (en) * | 2010-08-10 | 2011-05-18 | 农业部规划设计研究院 | Mini flower cultivating pot |
| CN102334442A (en) * | 2010-11-09 | 2012-02-01 | 南阳师范学院 | Straw biogas residue nutrition pot |
| CN102440158A (en) * | 2011-10-13 | 2012-05-09 | 山东省农业科学院农业资源与环境研究所 | Biogas residue humus pot, and preparation method and application of biogas residue humus pot |
| CN103128096A (en) * | 2013-02-28 | 2013-06-05 | 河南城建学院 | Steam and compressed air combined blasting method |
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Effective date of registration: 20190917 Address after: 450003 No. 307 Nanyang Road, Jinshui District, Zhengzhou City, Henan Province Applicant after: Zhengzhou Bolin Construction Engineering Co., Ltd. Address before: 456250, Henan, Hebi province Xunxian County Wang Zhuang Industrial Zone, No. 53, South, on the east side of the first floor Applicant before: HEBI ZHONGHE NEW ENERGY R&D CO., LTD. |
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Effective date of registration: 20200113 Address after: 343100 Ji'an County, Jiangxi province Ji'an County North source village official village Tangshan natural village 21 Patentee after: Luo Jun Address before: 450003 No. 307 Nanyang Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Zhengzhou Bolin Construction Engineering Co., Ltd. |
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Effective date of registration: 20200122 Address after: 223700 East of Chengzihe Avenue, Chengxiang Street, Siyang County, Suqian City, Jiangsu Province Patentee after: Jiangsu Youkang Ecology Technology Co., Ltd. Address before: 343100 Ji'an County, Jiangxi province Ji'an County North source village official village Tangshan natural village 21 Patentee before: Luo Jun |
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