CN102001874A - Compound fertilizer taking silt or sludge as base fertilizer and manufacturing method thereof - Google Patents
Compound fertilizer taking silt or sludge as base fertilizer and manufacturing method thereof Download PDFInfo
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- CN102001874A CN102001874A CN2010102542139A CN201010254213A CN102001874A CN 102001874 A CN102001874 A CN 102001874A CN 2010102542139 A CN2010102542139 A CN 2010102542139A CN 201010254213 A CN201010254213 A CN 201010254213A CN 102001874 A CN102001874 A CN 102001874A
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- 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
Abstract
The invention discloses compound fertilizer taking silt or sludge as base fertilizer and a manufacturing method thereof. The method comprises the steps of: dehydrating and crushing the silt or sludge collected from a lake, a river, a pool, a swale, a sewer or a sewage treatment plant to obtain dry silt raw material or sludge raw material or mixed raw material of silt and sludge; weighting and putting 70-80 parts of silt raw material, 4-10 parts of nitrogen raw material, 4-10 parts of carbon raw material and 4-10 parts of potassium raw material in an agitator, adding 10-20 parts of water, and agitating to obtain the compound fertilizer raw material; molding the compound fertilizer raw material into particles; and drying the particles to obtain the compound fertilizer taking silt or sludge as base fertilizer. The compound fertilizer taking silt or sludge as base fertilizer not only has the advantage of low manufacturing cost, but also has the advantages of effectively and abundantly utilizing the silt or sludge waste as production raw material so as to turn waste into wealth, and effectively reducing the pollution caused by the silt or sludge to the environment.
Description
Technical field
The present invention relates to a kind of is composite fertilizer of base manure and preparation method thereof with mud or mud, belongs to composite fertilizer's technical field.
Background technology
At present, the composite fertilizer that has a lot of types in the prior art, but these composite fertilizers mainly are by nitrogen, phosphorus, raw materials such as potassium are made, its shortcoming is the cost of manufacture height, can not effectively utilize existing sludge waste to produce, for addressing this problem, on Chinese patent literature, once disclosed a denomination of invention and be " a kind of method " with municipal sludge production composite fertilizer, application number is the technical scheme of " 200910064590.3 ", this scheme is not more than 20% mud to water content and is ground into particle, after adding industrial sulphuric acid in the above-mentioned mud by the 18-22% of mud weight then, 30-35% by mud weight will stir in the 200 order ground phosphate rock adding mud again, thereby makes composite fertilizer.Though in this technical scheme, utilized some mud refuses,, therefore still existed the very high problem of cost of manufacture because this technology has adopted a large amount of industrial sulphuric acids.So the technical scheme of existing composite fertilizer still is not ideal.
Summary of the invention
The purpose of this invention is to provide a kind of cost of manufacture lower, and can be effectively and utilize in a large number mud or mud refuse as raw materials for production be composite fertilizer of base manure and preparation method thereof with mud or mud, thereby overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: of the present invention a kind of be that the composite fertilizer of base manure is mixed with by mud and nitrogen, phosphorus and potassium to form with mud or mud, its proportioning is respectively by weight, 4～10 parts in 70～80 parts in mud, 4～10 parts in nitrogen, 4～10 parts in phosphorus and potassium.
Above-mentioned mud can substitute with mud, or is mixed with mud in mud.
Of the present invention a kind of be that the making method of the composite fertilizer of base manure is with mud or mud, earlier will be from the lake, the stream, the pond, swampland, mud that following ditch or sewage work collect or mud carry out getting after processed is also pulverized the mixing raw material of exsiccant mud raw material or mud raw material or mud and mud, get 70～80 parts of mud raw materials then by weight, 4～10 parts of nitrogen raw materials, 4～10 parts of 4～10 parts of phosphorus raw materials and potassium raw materials, each raw material put into stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is carried out forming processes and be made into particulate state, and can to make of the present invention after handling through oven dry be composite fertilizer's finished product of base manure with mud or mud; Or get 4～10 parts of 70～80 parts of mud raw materials, 4～10 parts of nitrogen raw materials, 4～10 parts of phosphorus raw materials and potassium raw materials by weight, each raw material put into stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is carried out forming processes and be made into particulate state, and can to make of the present invention after handling through oven dry be composite fertilizer's finished product of base manure with mud or mud; Get 4～10 parts of 4～10 parts of 4～10 parts of 70～80 parts of mixing raw materials, nitrogen raw materials, the phosphorus raw materials of mud and mud and potassium raw materials by weight, each raw material put into stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is carried out forming processes and be made into particulate state, and can to make of the present invention after handling through oven dry be composite fertilizer's finished product of base manure with mud or mud.
Be made into particulate state in that composite fertilizer material is carried out forming processes, and what handle the back gained through oven dry is that the moisture content of composite fertilizer's finished product of base manure is not higher than 2.5% with mud or mud.
Owing to adopted technique scheme, the present invention utilizes from the lake, the stream, the pond, swampland, mud that following ditch or sewage work collect or mud are as the base manure of composite fertilizer, cause is from the lake, the stream, the pond, swampland, be rich in abundant nitrogen in following ditch or these mud that sewage work collected or the mud, phosphorus, potassium and multiple organic, inorganic microelement, so though these mud or mud are a kind of refuses of contaminate environment, to settle be a kind of fabulous Natural fertilizers but make good use of, after technical scheme processing of the present invention, can effectively these refuses be turned waste into wealth, and greatly reduce the production cost of composite fertilizer.What after tested, adopt that the present invention produces is that composite fertilizer's finished product of base manure can be up to state standards fully: the quality standard requirement of the organic and inorganic compound manure of GB18877-2002 defined with mud or mud.Therefore, the present invention compared with prior art, the present invention not only have cost of manufacture low, can be effectively and utilize mud or mud refuse advantage in a large number as raw materials for production, turn waste into wealth, can reduce effectively mud or mud advantage but also have to the environment produced pollution.
Embodiment
The present invention is described in further detail below in conjunction with embodiment.
Embodiments of the invention: of the present invention a kind of be that the composite fertilizer of base manure is mixed with by mud and nitrogen, phosphorus and potassium to form with mud or mud, its proportioning is respectively by weight, 4～10 parts in 70～80 parts in mud, 4～10 parts in nitrogen, 4～10 parts in phosphorus and potassium; Its mud can substitute with mud, or is mixed with mud in mud, and the blending ratio of mud and mud can be arranged in pairs or groups arbitrarily according to the situation of producing.
During concrete the making, according to of the present invention a kind of be that the making method of the composite fertilizer of base manure is made with mud or mud, promptly earlier will be from the lake, the stream, the pond, swampland, mud that following ditch or sewage work collect or mud carry out getting after processed is also pulverized the mixing raw material of exsiccant mud raw material or mud raw material or mud and mud, get 70～80 parts of mud raw materials then by weight, 4～10 parts of nitrogen raw materials, 4～10 parts of 4～10 parts of phosphorus raw materials and potassium raw materials, each raw material put into existing stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is put into and carried out forming processes in the existing shaper and be made into particulate state, make its moisture content not be higher than 2.5% after drying processing granular composite fertilizer material, can make of the present invention is composite fertilizer's finished product of base manure with mud or mud; Or get 4～10 parts of 70～80 parts of mud raw materials, 4～10 parts of nitrogen raw materials, 4～10 parts of phosphorus raw materials and potassium raw materials by weight, each raw material put into stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is carried out forming processes and be made into particulate state, and through after the oven dry processing, make its moisture content not be higher than 2.5%, can make of the present invention is composite fertilizer's finished product of base manure with mud or mud; Or get 4～10 parts of mixing raw material 70～80 parts of (blending ratio of mud and mud can be selected arbitrarily according to practical situation), 4～10 parts of nitrogen raw materials, 4～10 parts of the phosphorus raw materials of mud and mud and potassium raw materials by weight, each raw material put into stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is carried out forming processes and be made into particulate state, and through after the oven dry processing, make its moisture content not be higher than 2.5%, can make of the present invention is composite fertilizer's finished product of base manure with mud or mud.
Claims (4)
1. one kind is the composite fertilizer of base manure with mud or mud, it is characterized in that: should be that the composite fertilizer of base manure is mixed with by mud and nitrogen, phosphorus and potassium and forms with mud or mud, its proportioning is respectively by weight, 4～10 parts in 70～80 parts in mud, 4～10 parts in nitrogen, 4～10 parts in phosphorus and potassium.
2. according to claim 1 is the composite fertilizer of base manure with mud or mud, it is characterized in that: mud substitutes with mud, or is mixed with mud in mud.
3. one kind is composite fertilizer's making method of base manure with mud or mud, it is characterized in that: earlier will be from the lake, the stream, the pond, swampland, mud that following ditch or sewage work collect or mud carry out getting after processed is also pulverized the mixing raw material of exsiccant mud raw material or mud raw material or mud and mud, get 70～80 parts of mud raw materials then by weight, 4～10 parts of nitrogen raw materials, 4～10 parts of 4～10 parts of phosphorus raw materials and potassium raw materials, each raw material put into stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is carried out forming processes and be made into particulate state, and can to make of the present invention after handling through oven dry be composite fertilizer's finished product of base manure with mud or mud; Or get 4～10 parts of 70～80 parts of mud raw materials, 4～10 parts of nitrogen raw materials, 4～10 parts of phosphorus raw materials and potassium raw materials by weight, each raw material put into stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is carried out forming processes and be made into particulate state, and can to make of the present invention after handling through oven dry be composite fertilizer's finished product of base manure with mud or mud; Or get 4～10 parts of 4～10 parts of 4～10 parts of 70～80 parts of mixing raw materials, nitrogen raw materials, the phosphorus raw materials of mud and mud and potassium raw materials by weight, each raw material put into stirrer and add by weight 10～20 parts water after stirring together composite fertilizer material, then composite fertilizer material is carried out forming processes and be made into particulate state, and can to make of the present invention after handling through oven dry be composite fertilizer's finished product of base manure with mud or mud.
4. according to claim 3 is composite fertilizer's making method of base manure with mud or mud, it is characterized in that: be made into particulate state in that composite fertilizer material is carried out forming processes, and what handle the back gained through oven dry is that the moisture content of composite fertilizer's finished product of base manure is not higher than 2.5% with mud or mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102542139A CN102001874A (en) | 2010-08-16 | 2010-08-16 | Compound fertilizer taking silt or sludge as base fertilizer and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010102542139A CN102001874A (en) | 2010-08-16 | 2010-08-16 | Compound fertilizer taking silt or sludge as base fertilizer and manufacturing method thereof |
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| CN102001874A true CN102001874A (en) | 2011-04-06 |
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| CN2010102542139A Pending CN102001874A (en) | 2010-08-16 | 2010-08-16 | Compound fertilizer taking silt or sludge as base fertilizer and manufacturing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584463A (en) * | 2012-03-05 | 2012-07-18 | 吴锡平 | Process for producing composite fertilizers through using industrial and municipal sludge |
| CN102603424A (en) * | 2012-04-17 | 2012-07-25 | 江苏花海农业科技有限公司 | Method for producing ecological environment-protecting particle nutritive soil by utilizing lake sludge |
| CN102617237A (en) * | 2012-04-05 | 2012-08-01 | 江苏花海农业科技有限公司 | Method for producing ecological environment-friendly nutrition soil by using lake sludge |
| CN102627500A (en) * | 2012-04-17 | 2012-08-08 | 江苏花海农业科技有限公司 | Method for producing ecological environment protection water retention nutrient soil by using lake silt |
| CN106927976A (en) * | 2017-03-21 | 2017-07-07 | 农迅达网络科技（苏州）有限公司 | A kind of preparation method of y microbial manures |
| CN108675899A (en) * | 2018-07-26 | 2018-10-19 | 龚福庆 | Base manure composite fertilizer and its application |
| CN112723958A (en) * | 2019-10-28 | 2021-04-30 | 农迅达网络科技（苏州）有限公司 | Ecological fishpond organic fertilizer and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1397529A (en) * | 2001-07-18 | 2003-02-19 | 中国科学院地理科学与资源研究所 | Process for preparing slow-releasing compound fertilizer |
| CN1778770A (en) * | 2005-09-29 | 2006-05-31 | 上海交通大学 | Production of organic mixed composite fertilizer from papermaking mud |
| CN101070219A (en) * | 2007-02-14 | 2007-11-14 | 边兴旺 | Silt processing method |
-
2010
- 2010-08-16 CN CN2010102542139A patent/CN102001874A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1397529A (en) * | 2001-07-18 | 2003-02-19 | 中国科学院地理科学与资源研究所 | Process for preparing slow-releasing compound fertilizer |
| CN1778770A (en) * | 2005-09-29 | 2006-05-31 | 上海交通大学 | Production of organic mixed composite fertilizer from papermaking mud |
| CN101070219A (en) * | 2007-02-14 | 2007-11-14 | 边兴旺 | Silt processing method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584463A (en) * | 2012-03-05 | 2012-07-18 | 吴锡平 | Process for producing composite fertilizers through using industrial and municipal sludge |
| CN102617237A (en) * | 2012-04-05 | 2012-08-01 | 江苏花海农业科技有限公司 | Method for producing ecological environment-friendly nutrition soil by using lake sludge |
| CN102617237B (en) * | 2012-04-05 | 2013-10-09 | 江苏花海农业科技有限公司 | Method for producing ecological environment-friendly nutrition soil by using lake sludge |
| CN102603424A (en) * | 2012-04-17 | 2012-07-25 | 江苏花海农业科技有限公司 | Method for producing ecological environment-protecting particle nutritive soil by utilizing lake sludge |
| CN102627500A (en) * | 2012-04-17 | 2012-08-08 | 江苏花海农业科技有限公司 | Method for producing ecological environment protection water retention nutrient soil by using lake silt |
| CN106927976A (en) * | 2017-03-21 | 2017-07-07 | 农迅达网络科技（苏州）有限公司 | A kind of preparation method of y microbial manures |
| CN108675899A (en) * | 2018-07-26 | 2018-10-19 | 龚福庆 | Base manure composite fertilizer and its application |
| CN112723958A (en) * | 2019-10-28 | 2021-04-30 | 农迅达网络科技（苏州）有限公司 | Ecological fishpond organic fertilizer and preparation method thereof |
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Application publication date: 20110406 |