CN201665630U - Novel device for producing ammoniated and pelletized potassium sulfate compound fertilizer - Google Patents
Novel device for producing ammoniated and pelletized potassium sulfate compound fertilizer Download PDFInfo
- Publication number
- CN201665630U CN201665630U CN2010201307508U CN201020130750U CN201665630U CN 201665630 U CN201665630 U CN 201665630U CN 2010201307508 U CN2010201307508 U CN 2010201307508U CN 201020130750 U CN201020130750 U CN 201020130750U CN 201665630 U CN201665630 U CN 201665630U
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- potassium sulfate
- ammoniation
- novel
- tubular reactor
- nitration mixture
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Abstract
The utility model discloses a novel device for producing ammoniated and pelletized potassium sulfate compound fertilizer. The device comprises a reaction tank, a water circulation cooler, a mixed acid preparation groove, a tubular reactor, a baker and a pelletizer. The novel device takes sulfuric acid, potassium chloride and ammonium phosphate slurry as main raw materials to produce the ammoniated and pelletized potassium sulfate compound fertilizer through a new process. The device has the advantages of suitability for industrial mass production, reasonable structure, corrosion resistance, high efficiency, low cost and capability of producing a qualified ammoniated and pelletized potassium sulfate compound fertilizer.
Description
Affiliated technical field:
The utility model relates to a kind of ammoniation-granulation compound potassium sulfate fertilizer production equipment, belongs to the chemical fertilizer field.
Background technology:
Low temperature conversion method spray granulating Technology is adopted in the production of present domestic S-based compound fertilizer mostly, but because the product nitrogen content of this explained hereafter is not high, high nitrogen-containing can only reach about 10%, can not satisfy the demand of crop to nitrogen, and the chlorine-based compound fertilizer that traditional drum granulating method is produced, because chloride ion content is too high, fear-chlorion crop can not use, and the life-time service chlorine-based compound fertilizer causes soil compaction easily simultaneously.For this reason, the utility model provides a kind of new device of producing the ammoniation-granulation compound potassium sulfate fertilizer, has produced 3 * 15%, 3 * 16% compound potassium sulfate fertilizer product.This product nitrogen content height, oxygen divides complete, generally is suitable for field crop and cash crop, and fear-chlorion crops such as particularly suitable melon and fruit, tobacco can obviously improve crop quality after the use, keep soil from packing together.
Summary of the invention:
Produce the defective workmanship of ammoniation-granulation compound potassium sulfate fertilizer in order to overcome low temperature conversion method spray granulating and drum granulating method, produce the higher ammoniation-granulation compound potassium sulfate fertilizer of quality, the utility model provides a kind of novel ammoniation-granulation compound potassium sulfate fertilizer production equipment, this apparatus structure is reasonable, corrosion-resistant, the efficient height, cost is low, can produce qualified ammoniation-granulation compound potassium sulfate fertilizer.
The technical scheme that the utility model adopts for the problem that solves the existence of existing equipment and technology is:
A kind of novel ammoniation-granulation compound potassium sulfate fertilizer production equipment comprises reactive tank, water cycle water cooler, nitration mixture configured slot, tubular reactor, tablets press, baker.Reactive tank is provided with pipeline between the water cycle water cooler; Reactive tank is to being provided with first corrosion-resistant shurry pump and the pipeline between the nitration mixture configured slot; The nitration mixture configured slot is to being provided with second corrosion-resistant shurry pump and the pipeline between tubular reactor; Tubular reactor is to being provided with the 3rd corrosion-resistant shurry pump and pipeline between tablets press; Tablets press is provided with transfer roller between baker.
Further technical scheme of the present utility model is:
Described reactive tank, nitration mixture configured slot, tubular reactor inner bag are acidproof, withstand voltage, heat resisting enamel material.
Described whole pipeline is a pvc pipe.
Described shurry pump all is corrosion-resistant shurry pump.
Described transfer roller is a rotary conveyor.
The beneficial effects of the utility model are: the production equipment of this novel ammoniation-granulation compound potassium sulfate fertilizer is a kind of rational in infrastructure, corrosion-resistant, the efficient height, and cost is low, can produce qualified ammoniation-granulation compound potassium sulfate fertilizer.
Description of drawings:
As figure is the utility model principle schematic.
Embodiment
Embodiment: a kind of novel ammoniation-granulation compound potassium sulfate fertilizer production equipment comprises: reactive tank 1, water cycle water cooler 2, nitration mixture Preparation tank 3, tubular reactor 4, tablets press 5, baker 6.Be provided with sulfuric acid feed pipe 7 and Repone K feed pipe 8 before the reactive tank; Reactive tank 1 is provided with pipeline 9 to 2 in water cycle water cooler; Reactive tank 1 is provided with the first corrosion-resistant shurry pump and pipeline 10 to 3 of nitration mixture Preparation tanks; Nitration mixture Preparation tank 3 is provided with phosphor ammonium slurry feed pipe 11; Nitration mixture Preparation tank 3 is provided with the second corrosion-resistant shurry pump and pipeline 12 to 4 of tubular reactors; Tubular reactor 4 is provided with the feed pipe 13 of gas ammonia; Tubular reactor 4 is provided with the 3rd corrosion-resistant shurry pump and pipeline 14 to 5 of bakers; Baker 5 is provided with transfer roller 15 to 6 of tablets presss; Baker is provided with discharge port 16.
The inner bag of described reactive tank, nitration mixture Preparation tank, tubular reactor is acidproof, withstand voltage, heat resisting enamel material.
Described whole pipeline is a pvc pipe.
Described shurry pump all is corrosion-resistant shurry pump.
Described transfer roller is a rotary conveyor.
Use the method for this new device production ammoniation-granulation compound potassium sulfate fertilizer as follows:
One, sulfuric acid and the Repone K after will measuring is sent into reactive tank by 7,8 together in proportion, is heated to 120 ℃ with open steam in reactive tank, reacts, and reaction generates hydrogen chloride gas and sal enixum molten mass.
Two, hydrogen chloride gas is sent into the water circulation cooling device absorption by 9 and produce byproduct hydrochloric acid.
Three, the sal enixum molten mass is sent into the nitration mixture Preparation tank by 10, will dissolve good phosphor ammonium slurry simultaneously and also send into the nitration mixture Preparation tank in proportion, produce satisfactory nitration mixture by 11.
Four: by 12, gas ammonia is sent into tubular reactor moment generation neutralization reaction in proportion by 13 with nitration mixture, and the reactant that obtains is the composite potassium sulfate fertilizer slurry.
Five: above-mentioned reactant is sent into the tablets press granulation by 14, and the compound fertilizer granules after the granulation is sent into drying machine drying by 15, and the particle after the oven dry obtains finished product ammoniation-granulation compound potassium sulfate fertilizer by 16 dischargings.
Claims (5)
1. a novel ammoniation-granulation compound potassium sulfate fertilizer production equipment is characterized in that: reactive tank (1), water cycle water cooler (2), nitration mixture Preparation tank (3), tubular reactor (4), tablets press (5), baker (6); Be provided with sulfuric acid feed pipe (7) and Repone K feed pipe (8) before the reactive tank; Reactive tank (1) is provided with pipeline (9) between water cycle water cooler (2); Reactive tank (1) is to being provided with the first corrosion-resistant shurry pump and pipeline (10) between nitration mixture Preparation tank (3); Nitration mixture Preparation tank (3) is provided with phosphor ammonium slurry feed pipe (11); Nitration mixture Preparation tank (3) is to being provided with the second corrosion-resistant shurry pump and pipeline (12) between tubular reactor (4); Tubular reactor (4) is provided with the feed pipe (13) of gas ammonia; Tubular reactor (4) is to being provided with the 3rd corrosion-resistant shurry pump and pipeline (14) between baker (5); Baker (5) is provided with transfer roller (15) between tablets press (6); Baker is provided with discharge port (16).
2. novel ammoniation-granulation compound potassium sulfate fertilizer production equipment according to claim 1 is characterized in that: the inner bag of described reactive tank, nitration mixture Preparation tank, tubular reactor is acidproof, withstand voltage, heat resisting enamel material.
3. novel ammoniation-granulation compound potassium sulfate fertilizer production equipment according to claim 1, it is characterized in that: described whole pipelines are pvc pipe.
4. novel ammoniation-granulation compound potassium sulfate fertilizer production equipment according to claim 1 is characterized in that: described shurry pump all is corrosion-resistant shurry pump.
5. novel ammoniation-granulation compound potassium sulfate fertilizer production equipment according to claim 1, it is characterized in that: described transfer roller is a rotary conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201307508U CN201665630U (en) | 2010-03-15 | 2010-03-15 | Novel device for producing ammoniated and pelletized potassium sulfate compound fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201307508U CN201665630U (en) | 2010-03-15 | 2010-03-15 | Novel device for producing ammoniated and pelletized potassium sulfate compound fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665630U true CN201665630U (en) | 2010-12-08 |
Family
ID=43266587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201307508U Expired - Fee Related CN201665630U (en) | 2010-03-15 | 2010-03-15 | Novel device for producing ammoniated and pelletized potassium sulfate compound fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588541A (en) * | 2013-11-04 | 2014-02-19 | 山东聊城鲁西化工第五化肥有限公司 | System and process for one-time neutralization ammonification granulation production of compound fertilizer |
| CN104496613A (en) * | 2015-01-13 | 2015-04-08 | 四川美丰化工股份有限公司 | Compound fertilizer finished product cooling method and device |
-
2010
- 2010-03-15 CN CN2010201307508U patent/CN201665630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588541A (en) * | 2013-11-04 | 2014-02-19 | 山东聊城鲁西化工第五化肥有限公司 | System and process for one-time neutralization ammonification granulation production of compound fertilizer |
| CN104496613A (en) * | 2015-01-13 | 2015-04-08 | 四川美丰化工股份有限公司 | Compound fertilizer finished product cooling method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU XINGANG JINYUAN FERTILIZER CO., LTD. Assignor: Zi Zhaoju Contract record no.: 2012320000750 Denomination of utility model: Novel device for producing ammoniated and pelletized potassium sulfate compound fertilizer Granted publication date: 20101208 License type: Exclusive License Record date: 20120608 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20130315 |