CN100556867C - The mixing method of plastic grain and device in the controlled-release fertilizer production - Google Patents
The mixing method of plastic grain and device in the controlled-release fertilizer production Download PDFInfo
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- CN100556867C CN100556867C CNB2008101403606A CN200810140360A CN100556867C CN 100556867 C CN100556867 C CN 100556867C CN B2008101403606 A CNB2008101403606 A CN B2008101403606A CN 200810140360 A CN200810140360 A CN 200810140360A CN 100556867 C CN100556867 C CN 100556867C
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Abstract
The invention discloses the mixing method and the device of plastic grain in a kind of controlled-release fertilizer production.Be with the plastic grain mixing back adding feed bin of different batches, remove impurity through vibratory screening apparatus; Plastic grain after the screening is through the raw material lift and enter horizontal ribbon mixer after magnetic separator is removed ferrous contaminants; Behind reinforced the finishing, after starting horizontal ribbon mixer and mixing, be delivered to finished product bin, claim the packing warehouse-in through packing by the finished product lift.Its technical superiority is: the plastic grain of multiple different batches can be added mixing simultaneously, and convenient, flexible; Whole blending process is mechanized operation, and is simple to operate, time saving and energy saving; In the blending process, remove impurity simultaneously, be beneficial to dissolving of later stage coated fertilizer.
Description
Technical field
The invention belongs to the controlled-release fertilizer production technical field, specifically relate to a kind of method and apparatus that adopts horizontal ribbon mixer that the plastic grain of different batches is mixed.
Background technology
Coating controlled-release fertilizer is that according to the crop nutrition content demand, control nutrient releasing speed and burst size make nutrient release profiles and the corresponding to new-type fertilizer of crop demand at the special film of conventional fertilizers outer parcel one deck.The outstanding feature of this fertilizer is to supply with available nutrient synchronously according to the plant growth law curve, thereby the fertilizer nutrient effective rate of utilization is greatly improved, guaranteeing under the prerequisite of plant growth, with compare with concentration fertilizer, the fertilizer efficiency utilization ratio can improve more than 50%, and the consumption of chemical fertilizer is significantly reduced.Since this fertilizer have improve chemical fertilizer utilization ratio, reduce usage quantity and fertilizer application frequency, reduce production costs, reduce environmental pollution, advantage such as raising crop products quality, therefore be called as " 21 century high-tech environment-friendly fertilizer ", become the developing direction of fertilizer industry.
In the coated fertilizer of coating controlled-release fertilizer; plastic grain is that the consumption maximum also is one of topmost material; but because plastic grain substantially all is with making after the waste or used plastics fusion of reclaiming; the plastic grain quality of different manufacturers different batches production differs; even the plastic grain of same manufacturer production, because the waste or used plastics difference that reclaims causes the plastic grain quality of its production also different.The plastic grain quality differs, and causes the controlled release phase of the film-coated controlled release fertilizer that same prescription produces also to be not quite similar, thereby has influenced the expection effect of coating controlled-release fertilizer.
Therefore; invent a kind of plastic grain mixing method and device, the plastic grain of a certain amount of different batches is mixed, determine the production formula of coating controlled-release fertilizer then according to the quality situation of mixed plastic grain; to guarantee the quality product of coating controlled-release fertilizer, have important practical significance.
Summary of the invention
The present invention is directed to the uneven problem of a granular mass of moulding in the coating controlled-release fertilizer production, a kind of mixing method and device of plastic grain is provided, this method is to adopt horizontal ribbon mixer that the plastic grain of different batches is mixed.
Technical scheme of the present invention is as follows:
The mixing method of plastic grain during a kind of coating controlled-release fertilizer is produced may further comprise the steps:
Add feed bin after A, the plastic grain mixing, remove impurity through bolting then different batches;
Plastic grain after B, the screening is delivered to magnetic separator through the raw material lift, enters horizontal ribbon mixer after magnetic separator is removed ferrous contaminants;
C, start horizontal ribbon mixer, mix 20～30min after, open the discharge valve of horizontal ribbon mixer, plastic grain is delivered to finished product bin by the finished product lift;
Plastic grain in the finished product bin claims the packing warehouse-in through packing.
The device of the mixing method of plastic grain during realization coating controlled-release fertilizer provided by the invention is produced, comprise that feed bin, vibratory screening apparatus, raw material lift, magnetic separator, horizontal ribbon mixer, finished product lift, finished product bin and packing claim, wherein, described feed bin is connected with the raw material lift by vibratory screening apparatus, described raw material lift is connected with horizontal ribbon mixer by magnetic separator, and horizontal ribbon mixer claims to be connected with packing by finished product lift and finished product bin.
Technical superiority of the present invention is:
1, utilize horizontal ribbon mixer, the plastic grain of multiple different batches can be added mixing simultaneously, convenient, flexible;
2, whole blending process is mechanized operation, and is simple to operate, time saving and energy saving;
3, in the blending process, removed impurity such as sandstone, fag end, iron block simultaneously, help dissolving of later stage coated fertilizer.
Description of drawings
Fig. 1 is the blending device synoptic diagram of the plastic grain of controlled-release fertilizer production.Wherein, 1. feed bin, 2. vibratory screening apparatus, 3. the raw material lift, 4. magnetic separator, 5. horizontal ribbon mixer, 6. the finished product lift, 7. finished product bin, 8. packing claims.
Embodiment
Describe the technical scheme that the present invention proposes in detail below in conjunction with drawings and Examples, but be not limited thereto.
Embodiment 1:
The blending device of the plastic grain in the controlled-release fertilizer production as shown in Figure 1, this device comprises that feed bin 1, vibratory screening apparatus 2, raw material lift 3, magnetic separator 4, horizontal ribbon mixer 5, finished product lift 6, finished product bin 7 and packing claim 8, wherein, feed bin 1 is connected with raw material lift 3 by vibratory screening apparatus 2, raw material lift 3 is connected with horizontal ribbon mixer 5 by magnetic separator 4, and horizontal ribbon mixer 5 claims that with packing 8 are connected by finished product lift 6, finished product bin 7.
Embodiment 2:
The method of utilizing embodiment 1 described device to carry out the plastic grain blending, the concrete operations step is:
A, the plastic grain of different batches is successively added feed bin 1 to scale, remove impurity such as leaf, fag end and fine sand then through vibratory screening apparatus 2;
Plastic grain after B, the screening is delivered to magnetic separator 4 through raw material lift 3, enters horizontal ribbon mixer 5 after magnetic separator 4 is removed ferrous contaminants;
Behind C, reinforced the finishing, after starting horizontal ribbon mixer 5 and mixing 20～30min, open the discharge valve of horizontal ribbon mixer 5, be delivered to finished product bin 7 by finished product lift 6;
Plastic grain in the finished product bin 7, warehouse-in after packing claims 8 packings.
Should be pointed out that embodiment is the more representational example of the present invention, obvious technical scheme of the present invention is not limited to the foregoing description, and a lot of distortion can also be arranged.Those of ordinary skill in the art, with the present invention clear and definite disclosed or according to undoubted the obtaining of the written description of file, all should think the claimed scope of this patent.
Claims (2)
1, the mixing method of plastic grain in a kind of controlled-release fertilizer production is characterized in that, may further comprise the steps:
Add feed bin (1) after A, the plastic grain mixing, remove impurity through vibratory screening apparatus (2) screening then different batches;
Plastic grain after B, the screening is delivered to magnetic separator (4) through raw material lift (3), enters horizontal ribbon mixer (5) after magnetic separator (4) is removed ferrous contaminants;
C, start horizontal ribbon mixer (5), mix 20～30min after, open the discharge valve of horizontal ribbon mixer (5), plastic grain is delivered to finished product bin (7) by finished product lift (6).
2, a kind of plastic grain blending device of implementing the described method of claim 1, it is characterized in that, comprise feed bin (1), vibratory screening apparatus (2), raw material lift (3), magnetic separator (4), horizontal ribbon mixer (5), finished product lift (6), finished product bin (7) and packing claim (8), wherein, described feed bin (1) is connected with raw material lift (3) by vibratory screening apparatus (2), described raw material lift (3) is connected with horizontal ribbon mixer (5) by magnetic separator (4), and described horizontal ribbon mixer (5) claims (8) to be connected by finished product lift (6) and finished product bin (7) with packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008101403606A CN100556867C (en) | 2008-10-10 | 2008-10-10 | The mixing method of plastic grain and device in the controlled-release fertilizer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008101403606A CN100556867C (en) | 2008-10-10 | 2008-10-10 | The mixing method of plastic grain and device in the controlled-release fertilizer production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101381262A CN101381262A (en) | 2009-03-11 |
| CN100556867C true CN100556867C (en) | 2009-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008101403606A Active CN100556867C (en) | 2008-10-10 | 2008-10-10 | The mixing method of plastic grain and device in the controlled-release fertilizer production |
Country Status (1)
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| CN (1) | CN100556867C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249810B (en) * | 2011-06-13 | 2013-07-03 | 山东农大肥业科技有限公司 | Industrial production device for thermosetting resin coated controlled-release fertilizer |
-
2008
- 2008-10-10 CN CNB2008101403606A patent/CN100556867C/en active Active
Non-Patent Citations (1)
| Title |
|---|
| 复混肥料生产技术手册. 方天翰主编，14-15，化学工业出版社. 2003 * |
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| Publication number | Publication date |
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| CN101381262A (en) | 2009-03-11 |
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Owner name: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Free format text: FORMER NAME: SHANDONG KINGENTA BIO-ENGINEERING STOCK CO., LTD. |
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Address after: 276700 Linyi Province, Linshu County, Xing County, West Street, No. 19 Patentee after: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Address before: 276700 No. 19, Da Xing Dong Street, Linshu County, Shandong Province Patentee before: Shandong Kingenta Bio-engineering Stock Co., Ltd. |