CN104692910A - Controlled-release fertilizer special particle speed changing device without secondary mixing - Google Patents
Controlled-release fertilizer special particle speed changing device without secondary mixing Download PDFInfo
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- CN104692910A CN104692910A CN201410685231.0A CN201410685231A CN104692910A CN 104692910 A CN104692910 A CN 104692910A CN 201410685231 A CN201410685231 A CN 201410685231A CN 104692910 A CN104692910 A CN 104692910A
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- mixing device
- release fertilizer
- displacement zone
- nozzle
- controlled release
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Abstract
The invention relates to a controlled-release fertilizer special particle speed changing device without secondary mixing. The controlled-release fertilizer special particle speed changing device comprises a reaction kettle, a metering pump, an electromagnetic valve, spray nozzles, a roller and a mixing device, wherein a plurality of spray nozzles are mounted at one end of the roller, each spray nozzle is respectively connected with the reaction kettle through the electromagnetic valve and the metering pump, the mixing device is coaxially mounted in the middle part of the roller, the mixing device is shaped like a trumpet which is large at one end and small at one end, the two ends are respectively fixed on the inner wall of the roller through a suspending frame, the large end faces the end of the spray nozzles, hoppers are uniformly distributed at the small end of the mixing device in the radial direction, the bottom end of each hopper is hinged with a movable bottom, and a color iron is fixedly arranged on the inner side of each movable bottom. The device can simultaneously produce a variety of different controlled-release fertilizers with different release rates, uniform mixing is realized in the device, the secondary mixing is not required, the process flow is shortened and the working efficiency is improved.
Description
Technical field
The invention belongs to fertilizer field, relate to Controlled Release Fertilizer, the different grain speed change gear of especially a kind of Controlled Release Fertilizer without the need to secondary blending.
Background technology
Controlled Release Fertilizer is by modes such as coating, parcel, interpolation inhibitor, makes the decomposition of fertilizer, prolongation time of releasing, is conducive to the utilization ratio improving fertilizer nutrient, thus reach the object extending fertilizer validity period, promote agricultural produce.Each particle has wrapped up one deck outward can biodegradable organic resin coating, nutrient Co ntrolled release is realized by thorn coating, namely automatically nutrients release is regulated according to plant demand, namely can not discharge deficiency causes plant to lack nutrient poor growth, also can not discharge and excessively cause nutrient loss and waste, more intelligent, environmental protection, efficient.
According to the different steps in the vegetative period of plant, the coating of Controlled Release Fertilizer is divided into distinct colors, the time of the Controlled Release Fertilizer release of different colours is different, and what have discharged in seedling stage, and what have discharged in mid-term, more effectively can utilize fertilizer like this.The coating of usual different colours needs to make respectively, completes to be blended into by shades of colour coating to use together again, and complex process, step are many, and production efficiency is low.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of coating and blending to complete in a procedure, without the need to the different grain speed change gear of Controlled Release Fertilizer of secondary blending.
The technical scheme that technical solution problem of the present invention adopts is:
The different grain speed change gear of a kind of Controlled Release Fertilizer without the need to secondary blending, comprise reactor, volume pump, magnetic valve, nozzle, cylinder and mixing device, in one end of cylinder, several nozzle is installed, each nozzle is connected with a reactor respectively by magnetic valve and volume pump, coaxially mixing device is installed at the middle part of cylinder, described mixing device is one large one small tubaeform, two is fixed on the inwall of cylinder respectively by suspension, major part is towards nozzle end, hopper is shaped with at the little head end radial equipartition of mixing device, all cut with scissors in each hopper bottom and fill a dump bottom, a color iron is all fixedly mounted with in the inner side of each dump bottom.
And, described cylinder is divided into five sections of intervals, be followed successively by coating district, the first displacement zone, zone of transition, the second displacement zone and synthesis district from left to right, in coating district, nozzle be installed, at the first displacement zone and the second displacement zone coaxial installation the first mixing device and the second mixing device respectively.
And, in the first displacement zone, zone of transition, the second displacement zone and synthesis equal radial equipartition interval, district be fixed with material delivering plate.
And, relatively with each material delivering plate above each hopper corresponding on the inner wall of rotary drum of the first displacement zone with the second displacement zone be all fixedly mounted with a baffle plate.
And, be shaped with material delivering plate at the inwall radial equipartition of mixing device.
Advantage of the present invention and positively effect are:
1, this device can produce the different Controlled Release Fertilizer of multiple rate of release simultaneously, and in device even blend, without the need to secondary blending, shorten technical process, improve working efficiency.
2, this device is by the film raw material of solenoid control nozzle at spray of different time periods different colours, three kinds of film raw materials are input in same cylinder discontinuously, utilize the mixing device installed in time difference and cylinder, produce the Controlled Release Fertilizer with three kinds of different time of releasing (color is different simultaneously, time of releasing is different), whole technological design is scientific and reasonable.
3, this device installs mixing device in cylinder, a part of fertilizer is turned back to coating district by hopper by the first mixing device at every turn, mix with the fertilizer of the not same color just wrapping film again, reach the object of mixing, unevenly also again to mix with the fertilizer flowing to zone of transition under the effect of the second mixing device if mixed, through mixing repeatedly, repeatedly, the finished product fertilizer blend of colors finally obtained is very even, without the need to artificial secondary blending, save manpower.
4, this device can realize a tractor serves several purposes, produces multiple fertilizer, as relay-type macromolecular fibre fat ion conversion controlled release fertilizer, outer controlled release coated fertilizer, the whitewashing of urine base fertilizer, bulk blended fertilizer etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cross section enlarged view.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the invention will be further described, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
The different grain speed change gear of Controlled Release Fertilizer without the need to secondary blending, comprises reactor 1, volume pump 2, magnetic valve 3, nozzle 4, cylinder 15, material delivering plate 13 and mixing device.Described cylinder is divided into five sections of intervals, is followed successively by displacement zone 7, coating district 5, first, zone of transition 9, second displacement zone 11 and synthesis district 12 from left to right.In the first displacement zone, zone of transition, the second displacement zone and synthesis equal radial equipartition interval, district be fixed with material delivering plate.Three nozzles are installed in coating district, each nozzle is connected with a reactor respectively by magnetic valve and volume pump, the film raw material of different colours prepared by this reactor, at the first displacement zone and the second displacement zone coaxial installation the first mixing device 6 and the second mixing device 10 respectively, the shape of described first mixing device and the second mixing device is one large one small tubaeform, its major part is towards nozzle side, and two of this two mixing device is fixed on the inwall of cylinder respectively by suspension.
Hopper 8 is shaped with at the equal radial equipartition of little head end of two mixing devices, all cut with scissors in each hopper bottom and fill a dump bottom 17, a color iron 18 is all fixedly mounted with in the inner side of each dump bottom, when hopper rotates to top, dump bottom opens wide by deadweight, material 16 is fallen in mixing device by hopper after being kicked up by material delivering plate, then slips to coating district along the inwall of mixing device, with the mixing of materials of different colours.In order to the mixing of materials that makes to enter into mixing device evenly, mixing device inwall also radial equipartition be shaped with material delivering plate.
In order to prevent material delivering plate poplar from spreading excessively, missing hopper, relatively with each material delivering plate above each hopper corresponding on the inner wall of rotary drum of the first displacement zone with the second displacement zone be all fixedly mounted with a baffle plate 14.
The principle of work of this device is:
The film raw material of red, blue, green three kinds of colors is housed respectively in three reactors, three kinds of colors represent three kinds of different time of releasing, these three reactors respectively connect a magnetic valve, each magnetic valve respectively connects a nozzle, by the film raw material of solenoid control nozzle at spray of different time periods different colours.Core material enters in cylinder from coating district, suppose that red nozzle first opens spraying red membrane raw material, so core material enters into the first displacement zone from the space between the first mixing device and inner wall of rotary drum after red membrane has been wrapped in coating district, move at the first displacement zone red fertilizer of a part and enter into zone of transition, the red fertilizer of another part falls in the first mixing device from hopper after being kicked up by material delivering plate, to backflow coating district along the inwall of the first mixing device again, now in coating district, blue nozzle is spraying blue film raw material, red fertilizer runs into blue fertilizer and realizes first time mixing, mixed red, blue mixed fertilizer enters the first displacement zone more jointly.Red, the blue mixed fertilizer of a part is entered zone of transition and meets with the red fertilizer returned by the second mixing device, mix; Red, the blue mixed fertilizer of another part turns back to coating district by the first mixing device again, now green nozzle is spraying green film raw material, red, blue mixed fertilizer runs into green fertilizer and realizes second time mixing, for another example this reciprocation cycle, finally from synthesis district fertilizer be out that three kinds of blend of colors obtain very uniform colorful release and release control fertilizer.
This device when mounted obliquity is no more than 5%, and nozzle end is slightly high, raw material by self gravity gradually to the flowing of synthesis district, period by the poplar of the rotation of cylinder and material delivering plate, spread, evenly batch mixing object can be reached very perfectly.
Reactor described in this device is not limited to three, can be multiple; Color is also not limited to three kinds, can be multiple; Mixing device is also not limited to two, can arrange one or more mixing device as required.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and under the prerequisite not departing from inventive concept, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. the different grain of the Controlled Release Fertilizer without the need to a secondary blending speed change gear, it is characterized in that: comprise reactor, volume pump, magnetic valve, nozzle, cylinder and mixing device, in one end of cylinder, several nozzle is installed, each nozzle is connected with a reactor respectively by magnetic valve and volume pump, coaxially mixing device is installed at the middle part of cylinder, described mixing device is one large one small tubaeform, two is fixed on the inwall of cylinder respectively by suspension, major part is towards nozzle end, hopper is shaped with at the little head end radial equipartition of mixing device, all cut with scissors in each hopper bottom and fill a dump bottom, a color iron is all fixedly mounted with in the inner side of each dump bottom.
2. the different grain speed change gear of the Controlled Release Fertilizer without the need to secondary blending according to claim 1, it is characterized in that: described cylinder is divided into five sections of intervals, be followed successively by coating district, the first displacement zone, zone of transition, the second displacement zone and synthesis district from left to right, in coating district, nozzle is installed, at the first displacement zone and the second displacement zone coaxial installation the first mixing device and the second mixing device respectively.
3. the different grain speed change gear of the Controlled Release Fertilizer without the need to secondary blending according to claim 2, is characterized in that: in the first displacement zone, zone of transition, the second displacement zone and synthesis equal radial equipartition interval, district be fixed with material delivering plate.
4. the different grain speed change gear of the Controlled Release Fertilizer without the need to secondary blending according to claim 3, is characterized in that: relatively with each material delivering plate above each hopper corresponding on the inner wall of rotary drum of the first displacement zone with the second displacement zone be all fixedly mounted with a baffle plate.
5. the different grain speed change gear of the Controlled Release Fertilizer without the need to secondary blending according to claim 1, is characterized in that: be shaped with material delivering plate at the inwall radial equipartition of mixing device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685231.0A CN104692910B (en) | 2014-11-25 | 2014-11-25 | Special particle speed changing controlled-release fertilizer producing device without secondary mixing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410685231.0A CN104692910B (en) | 2014-11-25 | 2014-11-25 | Special particle speed changing controlled-release fertilizer producing device without secondary mixing |
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| CN104692910A true CN104692910A (en) | 2015-06-10 |
| CN104692910B CN104692910B (en) | 2017-05-17 |
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Citations (7)
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| US5938813A (en) * | 1997-01-27 | 1999-08-17 | Sqm Nitratos, S.A. | Granular coated particles containing urea and metal nitrate, and process for making the same |
| CN201062238Y (en) * | 2007-05-15 | 2008-05-21 | 山东宏发重型机械有限公司 | Continuous slow-release fertilizer coating device |
| CN201343506Y (en) * | 2009-02-18 | 2009-11-11 | 烟台五洲施得富肥料有限公司 | Special device for enveloping and powder spraying of slow release fertilizer |
| US20100186470A1 (en) * | 2004-11-30 | 2010-07-29 | Agrium, Inc. | Process and apparatus for coating a controlled release product in a rotating drum |
| CN102126896A (en) * | 2011-04-22 | 2011-07-20 | 湖北富邦科技股份有限公司 | Method for producing water-soluble resin coating of slow release fertilizer and coating device |
| CN102399115A (en) * | 2011-10-24 | 2012-04-04 | 山东农大肥业科技有限公司 | Staged coating device for continuously producing coated controlled release fertilizer |
| CN204356251U (en) * | 2014-11-25 | 2015-05-27 | 天津市施易得肥料有限公司 | The different grain speed change gear of a kind of Controlled Release Fertilizer without the need to secondary blending |
-
2014
- 2014-11-25 CN CN201410685231.0A patent/CN104692910B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5938813A (en) * | 1997-01-27 | 1999-08-17 | Sqm Nitratos, S.A. | Granular coated particles containing urea and metal nitrate, and process for making the same |
| US20100186470A1 (en) * | 2004-11-30 | 2010-07-29 | Agrium, Inc. | Process and apparatus for coating a controlled release product in a rotating drum |
| CN201062238Y (en) * | 2007-05-15 | 2008-05-21 | 山东宏发重型机械有限公司 | Continuous slow-release fertilizer coating device |
| CN201343506Y (en) * | 2009-02-18 | 2009-11-11 | 烟台五洲施得富肥料有限公司 | Special device for enveloping and powder spraying of slow release fertilizer |
| CN102126896A (en) * | 2011-04-22 | 2011-07-20 | 湖北富邦科技股份有限公司 | Method for producing water-soluble resin coating of slow release fertilizer and coating device |
| CN102399115A (en) * | 2011-10-24 | 2012-04-04 | 山东农大肥业科技有限公司 | Staged coating device for continuously producing coated controlled release fertilizer |
| CN204356251U (en) * | 2014-11-25 | 2015-05-27 | 天津市施易得肥料有限公司 | The different grain speed change gear of a kind of Controlled Release Fertilizer without the need to secondary blending |
Non-Patent Citations (1)
| Title |
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| 樊小林 等: "异粒变速控释技术及异粒变速控释肥（AgroBuBlen）的研制简介", 《中国农业科学》 * |
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| CN104692910B (en) | 2017-05-17 |
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