CN110605087A - Production and preparation of organic fertilizer - Google Patents
Production and preparation of organic fertilizer Download PDFInfo
- Publication number
- CN110605087A CN110605087A CN201911008630.2A CN201911008630A CN110605087A CN 110605087 A CN110605087 A CN 110605087A CN 201911008630 A CN201911008630 A CN 201911008630A CN 110605087 A CN110605087 A CN 110605087A
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- Prior art keywords
- reaction kettle
- preparation
- steam
- shaft
- production
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- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003337 fertilizer Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000000273 veterinary drug Substances 0.000 abstract description 4
- 230000035764 nutrition Effects 0.000 abstract description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 244000144977 poultry Species 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000010806 kitchen waste Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/002—Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a production preparation method of an organic fertilizer.A reaction kettle can be in a high-pressure environment, a feed inlet is arranged below an upper discharge port and a lower discharge port, the design can reduce the difficulty of feeding and discharging materials, an exhaust port is arranged at the top end of the reaction kettle, so that steam can be fully heated, waste caused by the fact that the steam is fully heated is avoided, a water inlet is arranged below a water outlet, so that the waste caused by the fact that water directly flows out under the action of gravity can be avoided, a thermometer, a pressure gauge and a safety valve are further arranged at the top end of the reaction kettle, when the temperature pressure in the reaction kettle is too high, the steam in the reaction kettle can be rapidly discharged through the safety valve, so that equipment personnel; the whole preparation method is characterized in that the materials in the reaction kettle are quickly reacted through high-temperature and high-pressure steam, so that the produced base fertilizer has better organic matters, better nutrition, lower harm of heavy metal and veterinary drug residues, quicker reaction and high efficiency.
Description
Technical Field
The invention relates to the technical field of fertilizer production equipment, in particular to production and preparation of an organic fertilizer.
Background
The organic fertilizer production raw materials comprise livestock and poultry manure, livestock and poultry died of diseases, agricultural and forestry wastes, municipal domestic wastes, kitchen wastes and the like. At present, anaerobic or aerobic fermentation is mostly carried out on the organic fertilizer production raw material treatment in the market. The existing aerobic and anaerobic processes destroy organic matters of raw materials more, so that the quality of the finished organic fertilizer is not high enough. Meanwhile, the finished fertilizer of the original process has a large amount of gas emission causing greenhouse effect such as carbon dioxide, nitrous oxide and the like. Especially, the livestock and poultry manure contains a large amount of heavy metals such as veterinary drug residues, and the heavy metals cannot be treated by the original process. Meanwhile, similar reaction devices in the market have no cooling system, are longer in service time by virtue of natural cooling, and are lower in efficiency.
Disclosure of Invention
The invention aims to provide an organic fertilizer production preparation method, which has the advantages of cooling system, safer equipment use, no emission of greenhouse gases, rapider speed compared with the traditional process and the like, and can solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fertilizer production preparation, includes drive mechanism, reation kettle and (mixing) shaft, transmission head and sealing device are installed respectively to the both ends of (mixing) shaft, and the (mixing) shaft passes through transmission head and connects drive mechanism, installs evenly distributed's stirring leaf on the outer wall of (mixing) shaft, and the (mixing) shaft runs through and swing joint reation kettle, the supporting seat of symmetric distribution is installed to reation kettle's bottom, and water inlet, discharge gate and air inlet are still installed to reation kettle's bottom surface, and the discharge gate is located the inboard of water inlet and air inlet, and delivery port, gas vent and feed inlet are installed to reation kettle's top, and the.
Preferably, the top end of the reaction kettle is also provided with a thermometer, a pressure gauge and a safety valve, and the pressure gauge is positioned on the inner side of the thermometer and the safety valve.
Preferably, the sealing performance of the reaction kettle is good.
Preferably, a layer of heat-insulating pad is laid on the outer wall of the reaction kettle.
Compared with the prior art, the invention has the following beneficial effects:
according to the production and preparation of the organic fertilizer, the reaction kettle can be in a high-pressure environment, the feeding port is arranged below the feeding port and the discharging port, the difficulty of feeding and discharging can be reduced, the exhaust port is arranged at the top end of the reaction kettle, so that steam can be fully heated, waste caused by the fact that the steam flows out directly under the water outlet is avoided, the waste caused by the fact that the water flows out directly under the action of gravity can be avoided, the thermometer, the pressure gauge and the safety valve are further arranged at the top end of the reaction kettle, when the temperature pressure in the reaction kettle is too high, the steam in the reaction kettle can be rapidly discharged through the safety valve, so that equipment personnel damage caused by the situation can be; the whole preparation method is characterized in that the materials in the reaction kettle are quickly reacted through high-temperature and high-pressure steam, so that the produced base fertilizer has better organic matters, better nutrition, lower harm of heavy metal and veterinary drug residues, quicker reaction and high efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the sealing device of the present invention.
In the figure: 1. a transmission mechanism; 2. a reaction kettle; 21. a water inlet; 22. a discharge port; 23. an air inlet; 24. a water outlet; 25. an exhaust port; 26. a feed inlet; 3. a stirring shaft; 31. a drive head; 32. a sealing device; 4. stirring blades; 5. a supporting seat; 6. a thermometer; 7. a pressure gauge; 8. a safety valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-2, an organic fertilizer production preparation includes a transmission mechanism 1, a reaction kettle 2 and a stirring shaft 3, wherein a transmission head 31 and a sealing device 32 are respectively installed at two ends of the stirring shaft 3, the stirring shaft 3 is connected with the transmission mechanism 1 through the transmission head 31, the transmission mechanism 1 is installed at the outer side of the reaction kettle 2, so that the rotation of the stirring shaft 3 inside the reaction kettle 2 can be better controlled, and simultaneously, the stirring shaft 3 is safer and far away from high-temperature and high-pressure steam in the tank, stirring blades 4 which are uniformly distributed are installed on the outer wall of the stirring shaft 3, the stirring shaft 3 penetrates and is movably connected with the reaction kettle 2, symmetrically distributed supporting seats 5 are installed at the bottom end of the reaction kettle 2, the supporting seats 5 are used for supporting, the sealing performance of the reaction kettle 2 is good, the reaction kettle 2 can be ensured to be in a high-pressure, the bottom surface of the reaction kettle 2 is also provided with a water inlet 21, a discharge port 22 and an air inlet 23, the discharge port 22 is positioned at the inner sides of the water inlet 21 and the air inlet 23, the top end of the reaction kettle 2 is provided with a water outlet 24, an air exhaust port 25 and a feed port 26, the air exhaust port 25 is positioned at the inner sides of the water outlet 24 and the feed port 26, wherein the height of the feed port 26 is higher than that of the discharge port 22, materials are fed from the feed port 26, the materials are discharged from the discharge port 22 after the reaction is finished, the feed port 26 is positioned below the upper discharge port 22, the design can reduce the difficulty of feeding and discharging, the air inlet 23 is designed at the bottom end of the reaction kettle 2, the air exhaust port 25 is designed at the top end of the reaction kettle 2, so that the steam can be fully heated, the waste caused by the direct outflow, the top of reation kettle 2 still is installed thermometer 6, manometer 7 and relief valve 8, and manometer 7 is located thermometer 6 and relief valve 8's inboard, and wherein the temperature pressure in reation kettle 2 is monitored constantly to thermometer 6 and manometer 7, and when the temperature pressure was too high in reation kettle 2, can discharge the inside steam of reation kettle 2 rapidly through relief valve 8, can prevent in case the situation from causing equipment personnel to damage like this.
The organic fertilizer production and preparation device comprises a transmission mechanism 1, a reaction kettle 2 and a stirring shaft 3, wherein the transmission mechanism 1 is arranged at the outer side of the reaction kettle 2, so that the rotation of the stirring shaft 3 in the reaction kettle 2 can be better controlled, and simultaneously the device is safer and is far away from high-temperature and high-pressure steam in a tank, stirring blades 4 which are uniformly distributed are arranged on the outer wall of the stirring shaft 3, the stirring blades 4 accelerate stirring, the sealing performance of the reaction kettle 2 is good, and the reaction kettle 2 can be ensured to be in a high-pressure environment, wherein materials are fed from a feed port 26 and discharged from a discharge port 22 after the reaction is finished, the feed port 26 is arranged below the discharge port 22, the difficulty of feeding and discharging can be reduced by the design, an air inlet 23 is designed at the bottom end of the reaction kettle 2, an air outlet 25 is designed at the top end of the reaction, the water outlet 24 is designed at the top end of the reaction kettle 2, so that waste caused by direct outflow of water under the action of gravity can be avoided, the top end of the reaction kettle 2 is also provided with the thermometer 6, the pressure gauge 7 and the safety valve 8, wherein the thermometer 6 and the pressure gauge 7 constantly monitor the temperature and the pressure in the reaction kettle 2, when the temperature and the pressure in the reaction kettle 2 are too high, steam in the reaction kettle 2 can be rapidly discharged through the safety valve 8, and therefore equipment personnel damage caused by conditions can be prevented; in the whole preparation, the materials in the reaction kettle 2 are quickly reacted by high-temperature and high-pressure steam, water in the reaction kettle 2 is heated to 180-240 ℃ and a subcritical state of 15-34atm, carbohydrates in the materials are treated to generate glucose with short chain base, proteins are decomposed to generate amino acid, nucleic acid, phosphoric acid, saccharide and the like, grease is decomposed to generate higher fatty acid, glycerol and higher ethanol, residual antibiotics, harmful viruses and germs in the fecal waste are killed by the carbohydrate, and weed seeds are destroyed and eliminated by the pyrolysis of water.
In summary, the following steps: according to the production and preparation of the organic fertilizer, the reaction kettle 2 can be in a high-pressure environment, the feed inlet 26 is arranged below the upper discharge port 22, the difficulty of feeding and discharging can be reduced due to the design, the exhaust port 25 is arranged at the top end of the reaction kettle 2, so that steam can be fully heated, waste caused by the fact that the steam is fully heated can be avoided, the water inlet 21 is arranged below the water outlet 24, so that waste caused by the fact that water directly flows out under the action of gravity can be avoided, the thermometer 6, the pressure gauge 7 and the safety valve 8 are further arranged at the top end of the reaction kettle 2, when the temperature pressure in the reaction kettle 2 is too high, the steam in the reaction kettle 2 can be rapidly discharged through the safety valve 8, so that equipment personnel; the whole preparation process is characterized in that materials in the reaction kettle 2 are quickly reacted through high-temperature and high-pressure steam, so that the produced base fertilizer has better organic matters, better nutrition, lower harm of heavy metal and veterinary drug residues, quicker reaction and high efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)
1. The utility model provides a fertilizer production preparation, includes drive mechanism (1), reation kettle (2) and (mixing) shaft (3), its characterized in that: drive head (31) and sealing device (32) are installed respectively to the both ends of (mixing) shaft (3), and drive mechanism (1) is connected through drive head (31) in (mixing) shaft (3), installs evenly distributed's stirring leaf (4) on the outer wall of (mixing) shaft (3), and (mixing) shaft (3) run through and swing joint reation kettle (2), symmetric distribution's supporting seat (5) are installed to the bottom of reation kettle (2), and water inlet (21), discharge gate (22) and air inlet (23) are still installed to the bottom surface of reation kettle (2), and discharge gate (22) are located the inboard of water inlet (21) and air inlet (23), and delivery port (24), gas vent (25) and feed inlet (26) are installed on the top of reation kettle (2), and gas vent (25) are located the inboard of delivery port (24) and feed inlet (26.
2. The production and preparation method of the organic fertilizer according to claim 1, characterized by comprising the following steps: the top end of the reaction kettle (2) is also provided with a thermometer (6), a pressure gauge (7) and a safety valve (8), and the pressure gauge (7) is positioned at the inner sides of the thermometer (6) and the safety valve (8).
3. The production and preparation method of the organic fertilizer according to claim 1, characterized by comprising the following steps: the sealing performance of the reaction kettle (2) is good.
4. The production and preparation method of the organic fertilizer according to claim 1, characterized by comprising the following steps: and a layer of heat-insulating pad is laid on the outer wall of the reaction kettle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008630.2A CN110605087A (en) | 2019-10-22 | 2019-10-22 | Production and preparation of organic fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008630.2A CN110605087A (en) | 2019-10-22 | 2019-10-22 | Production and preparation of organic fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110605087A true CN110605087A (en) | 2019-12-24 |
Family
ID=68894955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911008630.2A Pending CN110605087A (en) | 2019-10-22 | 2019-10-22 | Production and preparation of organic fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110605087A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146002A (en) * | 2010-12-09 | 2011-08-10 | 上海环垦生态科技有限公司 | Method and equipment for producing organic fertilizer by utilizing subcritical water to process rural-urban organic solid waste |
| CN103570207A (en) * | 2012-07-21 | 2014-02-12 | 宁波互联聚能环保技术有限公司 | sludge thermohydrolysis-anhydration integrated technology |
| CN204395964U (en) * | 2015-01-23 | 2015-06-17 | 运嘉（江苏）环保科技有限公司 | Prepare the subcritical water reaction unit of fertilizer |
| CN210906171U (en) * | 2019-10-22 | 2020-07-03 | 大丰中坤环保机械制造有限公司 | Production and preparation of organic fertilizer |
-
2019
- 2019-10-22 CN CN201911008630.2A patent/CN110605087A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146002A (en) * | 2010-12-09 | 2011-08-10 | 上海环垦生态科技有限公司 | Method and equipment for producing organic fertilizer by utilizing subcritical water to process rural-urban organic solid waste |
| CN103570207A (en) * | 2012-07-21 | 2014-02-12 | 宁波互联聚能环保技术有限公司 | sludge thermohydrolysis-anhydration integrated technology |
| CN204395964U (en) * | 2015-01-23 | 2015-06-17 | 运嘉（江苏）环保科技有限公司 | Prepare the subcritical water reaction unit of fertilizer |
| CN210906171U (en) * | 2019-10-22 | 2020-07-03 | 大丰中坤环保机械制造有限公司 | Production and preparation of organic fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 成都科技大学等: "《化工轻工设备机械基础》", 成都：成都科技大学出版社, pages: 359 - 35 * |
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