CN104692910B - Special particle speed changing controlled-release fertilizer producing device without secondary mixing - Google Patents
Special particle speed changing controlled-release fertilizer producing device without secondary mixing Download PDFInfo
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- CN104692910B CN104692910B CN201410685231.0A CN201410685231A CN104692910B CN 104692910 B CN104692910 B CN 104692910B CN 201410685231 A CN201410685231 A CN 201410685231A CN 104692910 B CN104692910 B CN 104692910B
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Abstract
The invention relates to a special particle speed changing controlled-release fertilizer producing 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, is related to Controlled Release Fertilizer, a kind of especially different grain speed change Controlled Release Fertilizer without the need for secondary blending
Process units.
Background technology
Controlled Release Fertilizer is, by modes such as coating, parcel, addition inhibitor, to extend the decomposition of fertilizer, release time, favorably
In the utilization rate for improving fertilizer nutrient, so as to reach the purpose for extending the fertilizer term of validity, promoting agricultural volume increase.Outside each particle
Having wrapped up one layer can realize nutrient control release by coating, i.e., according to plant need with biodegradable organic resin coating
Ask and automatically adjust nutrients release, i.e., will not discharge deficiency and cause plant to lack nutrient undergrowth, will not also discharge excessive causing
Nutrient loss with waste, more intelligently, environmental protection, efficiently.
According to the different phase in the growth period of plant, the coating of Controlled Release Fertilizer is divided into into different colors, the control of different colours
The time for releasing fertilizer release is different, and what is had discharges in seedling stage, and what is had discharges in mid-term, so can be with significantly more efficient utilization fertilizer.
Being typically different the coating of color needs to make respectively, and completing again to be blended into shades of colour coating is used together, and technique is multiple
Miscellaneous, step is more, low production efficiency.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, there is provided a kind of coating is with blending in a procedure
Complete, without the need for secondary blending different grain speed change controlled-release fertilizer production device.
The technical proposal for solving the technical problem of the invention is：
A kind of different grain speed change controlled-release fertilizer production device without the need for secondary blending, including reactor, measuring pump, magnetic valve, spray
Mouth, cylinder and mixing device, in one end of cylinder several nozzles are provided with, each nozzle respectively by magnetic valve and measuring pump with
One reactor connects, and mixing device is co-axially mounted in the middle part of cylinder, and described mixing device is one large one small loudspeaker
Shape, two is fixed on the inwall of cylinder respectively by suspension, and major part is radially equal in the little head end of mixing device towards nozzle end
Hopper is disposed with, is cut with scissors in each hopper bottom and is filled a dump bottom, in the inner side of each dump bottom a color iron is fixedly mounted with.
And, described cylinder is divided into five sections of intervals, be followed successively by from left to right coating area, the first displacement zone, transition region,
Two displacement zones and synthesis zone, in coating area nozzle is installed, and in the first displacement zone and the second displacement zone first is co-axially mounted respectively
Mixing device and the second mixing device.
And, lifting is fixed with the first displacement zone, transition region, the second displacement zone and synthesis zone are evenly spaced radial
Plate.
And, the top of each hopper corresponding with the inner wall of rotary drum of the second displacement zone and each lifting in the first displacement zone
Plate is fixedly mounted with a baffle plate relatively.
And, it is equipped with lifting blade in the inwall radial equipartition of mixing device.
Advantages of the present invention and good effect are：
1st, this device can simultaneously produce the different Controlled Release Fertilizer of various rates of release, and blend in device
It is even, without the need for secondary blending, shorten technological process, improve operating efficiency.
2nd, this device sprays the film raw material of different colours by solenoid valve control nozzle in the different time periods, by three kinds of film originals
Material is discontinuously input in same cylinder, using the mixing device installed in time difference and cylinder, while producing with three kinds not
With the Controlled Release Fertilizer (color is different, and release time is different) of release time, whole technological design is scientific and reasonable.
3rd, this device installs mixing device in cylinder, every time a part of fertilizer is passed through into hopper by the first mixing device
Coating area is returned to, then is mixed with the fertilizer of the not same color for just wrapping film, reach the purpose of mixing, if mixing is uneven
Can also again mix with the fertilizer of stream to transition region in the presence of the second mixing device, pass through multiple, mixing repeatedly, finally
The finished product fertilizer blend of colors for obtaining is highly uniform, without the need for artificial secondary blending, saves manpower.
4th, this device can realize a tractor serves several purposes, various fertilizer be produced, such as in the conversion of relay-type macromolecular fibre fat ion
Release and release control fertilizer, outer controlled release coated fertilizer, urine base whitewashing fertilizer, bulk blended fertilizer etc..
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A of Fig. 1 to cross section enlarged drawing.
Specific embodiment
Below in conjunction with the accompanying drawings and by specific embodiment the invention will be further described, and following examples are descriptive
, it is not determinate, it is impossible to which protection scope of the present invention is limited with this.
A kind of different grain speed change controlled-release fertilizer production device without the need for secondary blending, including reactor 1, measuring pump 2, magnetic valve 3,
Nozzle 4, cylinder 15, lifting blade 13 and mixing device.Described cylinder is divided into five sections of intervals, be followed successively by from left to right coating area 5,
First displacement zone 7, transition region 9, the second displacement zone 11 and synthesis zone 12.In the first displacement zone, transition region, the second displacement zone and conjunction
Lifting blade is fixed with into the equal radial equipartition interval in area.Three nozzles are installed in coating area, each nozzle passes through respectively electromagnetism
Valve and measuring pump are connected with a reactor, and the reactor prepares the film raw material of different colours, in the first displacement zone and the second displacement
Area is co-axially mounted respectively the first mixing device 6 and the second mixing device 10, first mixing device and the second mixing device
Shape is one large one small tubaeform, and, towards nozzle side, two of two mixing device is respectively by outstanding for its major part
Frame is fixed on the inwall of cylinder.
Hopper 8 is equipped with the equal radial equipartition of little head end of two mixing devices, is cut with scissors in each hopper bottom and is filled a dump bottom
17, a color iron 18 is fixedly mounted with the inner side of each dump bottom, when hopper rotates to top, dump bottom is opened wide by deadweight, material
16 kicked up by lifting blade after fallen in mixing device by hopper, then do not slip to coating area along the inwall of mixing device, and not
Mix with the material of color.In order that the material for entering into mixing device mixes evenly, in the inwall also footpath of mixing device
To being arranged with lifting blade.
In order to prevent from lifting blade from raising spreading excessively, hopper is missed, on the inner wall of rotary drum of the first displacement zone and the second displacement zone
The top of each hopper of correspondence is relative with each lifting blade to be fixedly mounted with a baffle plate 14.
The operation principle of this device is：
Be respectively provided with the film raw material of red, blue, green three kinds of colors in three reactors, three kinds of colors represent three kinds it is different
Release time, three reactors respectively connect a magnetic valve, and each magnetic valve respectively connects a nozzle, by solenoid valve control nozzle
The film raw material of different colours is sprayed in the different time periods.Core material is entered in cylinder from coating area, it is assumed that red nozzle is first opened
The red film raw material of spraying, then core material is after red membrane has been wrapped in coating area from the space between the first mixing device and inner wall of rotary drum
The first displacement zone is entered into, part redness fertilizer moves on and enters into transition region in the first displacement zone, and another part is red
Fertilizer is fallen in the first mixing device after being kicked up by lifting blade from hopper, then along the first mixing device inwall backflow to
Coating area, is now spraying blue film raw material in coating area blueness nozzle, and red fertilizer runs into blue fertilizer and realizes mixing for the first time
Close, mixed red, blue mixed fertilizer enters again the first displacement zone jointly.A part of red, blue mixed fertilizer enter transition region with
The red fertilizer returned by the second mixing device is met, is mixed；Another part is red, blue mixed fertilizer is again by the first blending
Device returns to coating area, and now green nozzle is spraying green film raw material, and red, blue mixed fertilizer runs into green fertilizer and realizes the
Secondary mixing, this reciprocation cycle for another example, finally to be that three kinds of blend of colors are obtained highly uniform colorful for the fertilizer from synthesis zone out
Release and release control fertilizer.
When mounted gradient is less than 5% to this device, and nozzle end is slightly higher, and raw material is by the gravity of itself gradually to synthesis zone
Flowing, period passes through the rotation of cylinder and the poplar of lifting blade, spreads, and can reach very perfect uniform batch mixing purpose.
Reactor described in this device is not limited to three, can be multiple；Color is also not necessarily limited to three kinds, can be many
Kind；Mixing device is also not limited to two, can be arranged as required to one or more mixing devices.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, on the premise of without departing from inventive concept, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.
Claims (5)
1. a kind of different grain speed change controlled-release fertilizer production device without the need for secondary blending, it is characterised in that：Including reactor, measuring pump,
Magnetic valve, nozzle, cylinder and mixing device, in one end of cylinder several nozzles are provided with, and each nozzle passes through respectively magnetic valve
And measuring pump is connected with a reactor, mixing device is co-axially mounted in the middle part of cylinder, described mixing device is one big by one
Little is tubaeform, and two is fixed on the inwall of cylinder respectively by suspension, major part towards nozzle end, in the little of mixing device
Head end radial equipartition is equipped with hopper, cuts with scissors in each hopper bottom and fills a dump bottom, and in the inner side of each dump bottom one is fixedly mounted with
Color iron.
2. the different grain speed change controlled-release fertilizer production device without the need for secondary blending according to claim 1, it is characterised in that：It is described
Cylinder be divided into five sections of intervals, coating area, the first displacement zone, transition region, the second displacement zone and synthesis zone are followed successively by from left to right,
Nozzle is installed in coating area, in the first displacement zone and the second displacement zone the first mixing device and the second blending are co-axially mounted respectively
Device.
3. the different grain speed change controlled-release fertilizer production device without the need for secondary blending according to claim 2, it is characterised in that：
One displacement zone, transition region, the second displacement zone and synthesis zone are evenly spaced radial to be fixed with lifting blade.
4. the different grain speed change controlled-release fertilizer production device without the need for secondary blending according to claim 3, it is characterised in that：
One displacement zone is relative with each lifting blade with the top of each hopper of correspondence on the inner wall of rotary drum of the second displacement zone to be fixedly mounted with a gear
Plate.
5. the different grain speed change controlled-release fertilizer production device without the need for secondary blending according to claim 1, it is characterised in that：Mixing
The inwall radial equipartition of mixing device is equipped with lifting blade.
Priority Applications (1)
| 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 |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN104692910A CN104692910A (en) | 2015-06-10 |
| CN104692910B true 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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| 异粒变速控释技术及异粒变速控释肥（AgroBuBlen）的研制简介;樊小林 等;《中国农业科学》;20021130(第11期);1389 * |
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| CN104692910A (en) | 2015-06-10 |
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