CN1298681C - 连续的缓控释肥生产装置 - Google Patents
连续的缓控释肥生产装置 Download PDFInfo
- Publication number
- CN1298681C CN1298681C CNB2005102004629A CN200510200462A CN1298681C CN 1298681 C CN1298681 C CN 1298681C CN B2005102004629 A CNB2005102004629 A CN B2005102004629A CN 200510200462 A CN200510200462 A CN 200510200462A CN 1298681 C CN1298681 C CN 1298681C
- Authority
- CN
- China
- Prior art keywords
- drum
- release fertilizer
- slow
- spraying
- melting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 38
- 238000010924 continuous production Methods 0.000 title abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 22
- 230000008018 melting Effects 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000013270 controlled release Methods 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000576 coating method Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 3
- 238000007514 turning Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
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- Fertilizers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005102004629A CN1298681C (zh) | 2005-08-11 | 2005-08-11 | 连续的缓控释肥生产装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005102004629A CN1298681C (zh) | 2005-08-11 | 2005-08-11 | 连续的缓控释肥生产装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1736960A CN1736960A (zh) | 2006-02-22 |
| CN1298681C true CN1298681C (zh) | 2007-02-07 |
Family
ID=36079947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005102004629A Expired - Fee Related CN1298681C (zh) | 2005-08-11 | 2005-08-11 | 连续的缓控释肥生产装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1298681C (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249810B (zh) * | 2011-06-13 | 2013-07-03 | 山东农大肥业科技有限公司 | 一种用于热固性树脂包膜控释肥的工业化生产装置 |
| CN102519230B (zh) * | 2011-12-16 | 2014-07-09 | 惠生工程(中国)有限公司 | 一种干燥固体燃料的设备 |
| CN106007820B (zh) * | 2016-07-25 | 2019-04-05 | 上海化工研究院有限公司 | 一种在烘干后粒状有机肥料中添加活性菌种的装置及应用 |
| CN106748260A (zh) * | 2017-01-18 | 2017-05-31 | 成都市四友生物科技有限公司 | 一种缓释肥及其制备方法、制备系统 |
| CN109096003B (zh) * | 2018-11-01 | 2023-10-17 | 北京市农林科学院 | 一种转鼓自动连续化包膜控释肥生产装置 |
| CN114538993A (zh) * | 2021-12-31 | 2022-05-27 | 陈思宇 | 一种连续式密闭循环回收转鼓工艺生产包膜控释肥的方法 |
| CN119023891A (zh) * | 2024-08-09 | 2024-11-26 | 山东熠辉技术服务有限公司 | 一种缓控释肥生产情景模拟装备和模拟方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357007Y (zh) * | 1998-12-21 | 2000-01-05 | 蒋大洲 | 一种尿素转鼓冷却装置 |
| DK200000039A (da) * | 2000-01-12 | 2000-01-12 | Niro Atomizer As | Process and apparatus for agglomeration of powders |
| CN2589060Y (zh) * | 2002-12-30 | 2003-12-03 | 成都川大天华科技开发有限责任公司 | 内冷式转鼓熔融喷浆造粒机 |
-
2005
- 2005-08-11 CN CNB2005102004629A patent/CN1298681C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357007Y (zh) * | 1998-12-21 | 2000-01-05 | 蒋大洲 | 一种尿素转鼓冷却装置 |
| DK200000039A (da) * | 2000-01-12 | 2000-01-12 | Niro Atomizer As | Process and apparatus for agglomeration of powders |
| CN2589060Y (zh) * | 2002-12-30 | 2003-12-03 | 成都川大天华科技开发有限责任公司 | 内冷式转鼓熔融喷浆造粒机 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1736960A (zh) | 2006-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong AgrUniv Fert Scitech Co., Ltd. Assignor: Shandong Agricultural University|Qingdao new century drying equipment Co., Ltd. Contract fulfillment period: 2007.2.18 to 2017.2.17 contract change Contract record no.: 2008370000150 Denomination of invention: Continuous production device of slow-release or control-release fertilizer Granted publication date: 20070207 License type: Exclusive license Record date: 2008.12.3 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.2.18 TO 2017.2.17; CHANGE OF CONTRACT Name of requester: SHANDONG NONGDA FERTILIZER SCIENCE CO., LTD. Effective date: 20081203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |