CN208378751U - A kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer - Google Patents
A kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer Download PDFInfo
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- CN208378751U CN208378751U CN201721167031.1U CN201721167031U CN208378751U CN 208378751 U CN208378751 U CN 208378751U CN 201721167031 U CN201721167031 U CN 201721167031U CN 208378751 U CN208378751 U CN 208378751U
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Abstract
The utility model discloses a kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer, including aldehyde thiocarbamide configuration system, cooling system, priming reaction system and granulating system.By can effectively improve the application fertilizer efficiency of humic acid complex fertilizer using aldehyde thiocarbamide as humic acid activator.Granulation balling ratio can be improved in utility model device, improves production efficiency, and realization prepares aldehyde thiocarbamide and activates the combination of humic acid production compound fertilizer.Meanwhile product particle is smooth mellow and full, granule strength is big, solves compound fertilizer from caking and powder phenomenon-tion.The plant operator skill is simple, production capacity is big, suitable for serialization, the extensive humic acid complex fertilizer industrial production of automation.
Description
Technical field
The utility model relates to a kind of production device for compound fertilizer, and in particular to a kind of aldehyde thiocarbamide activation humic acid prepares compound
The process units of fertilizer.
Background technique
Humic acid complex fertilizer, usually using mud coal, lignite, weathered coal as primary raw material, and according to wherein humic acid content
Height and the how many difference of amount of material such as calcium, magnesium in conjunction with humic acid some ammonia are added using different methods
Water (or hydrochloric acid, sulfuric acid, nitric acid) or bone ground-slag and ground phosphate rock etc. are made.Currently, humic-acid kind compound fertilizer is gradually by agriculture
The people recognize and receive, and become an important species in fertilizer family.Reasonable application humic-acid kind compound fertilizer can increase agriculture
Crop yield has preferable effect in terms of improving crops quality, improvement, the utilization rate of organic matter can be improved, increases
Strong disease-resistant crops evil, drought-resistant ability.
However, enterprise of compound fertilizer is when producing humic-acid kind compound fertilizer, there are still some problems.Studies have shown that directly will
The raw materials such as weathered coal as in incorporation of fertilizerin the soil, contained by humic acid apply to be difficult to directly be absorbed by crops and utilize, must
Certain activation processing must be passed through, contained reference state humic acid and part free humic acid etc. is made to be difficult to directly be absorbed by crop
Being converted into for utilizing can directly be absorbed by crops the fulvo acid utilized, just can preferably be applied.But have suitable one
Not activated weathered coal is directly prepared humic acid complex fertilizer as raw material by Some Enterprises, is caused humic acid activity low, is applied
The due effect of humic acid cannot be played after fertilizer.Also there are Some Enterprises using conventional humic acid activating technology, activated, separation,
Be used for fertilizer production as raw material after drying, but this method is there are high production cost, can not continuous production the problems such as, be not suitable for
The extensive industrialization promotion on composite fertilizer production line.In addition, the device of existing preparation compound fertilizer is generally with clay and granulation
Auxiliary agent is material, to improve granulation balling ratio.But the use of clay and granulation aid causes country arable land and soil environment
Certain adverse effect.In addition, the compound fertilizer of existing compound fertilizer facility production it is different degrees of that there are product appearances is poor, particle is strong
Problem low, that moisture is bigger than normal is spent, agglomeration and powder phenomenon-tion are easily caused.
To solve the above-mentioned problems, the utility model, which provides, a kind of utilizes aldehyde thiocarbamide activation humic acid preparation compound fertilizer
Device.Aldehyde thiocarbamide is the product for carrying out reaction generation under given conditions using sulfuric acid, urea (solid), formaldehyde and water, is
Liquid state, property is stablized, and certain controlled-release function is formed to nitrogen, good fluidity, and has certain viscosity.Utilize aldehyde sulphur
Urea can effectively improve the application fertilizer efficiency of humic acid complex fertilizer as humic acid activator.By using the dress of the utility model
It sets, solves the drawback that activated humic acid content is low in conventional humic acid, while realizing and preparing aldehyde thiocarbamide and activation humic acid
Produce the combination of compound fertilizer.The plant operator skill is simple, production capacity is big, the big rule suitable for serialization, automation
Mould humic acid complex fertilizer industrial production.
Summary of the invention
The purpose of this utility model is to provide a kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer.Pass through
Using aldehyde thiocarbamide as activator, humic acid is activated, to improve the application fertilizer efficiency of humic acid complex fertilizer；In addition, should
Granulation balling ratio also can be improved in device, improves production efficiency, and realization prepares having for the activation humic acid production compound fertilizer of aldehyde thiocarbamide
Machine combines.
To achieve the goals above, the utility model provides following device:
A kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer, including aldehyde thiocarbamide configuration system, cooling system,
Priming reaction system and granulating system, the aldehyde thiocarbamide configuration system pass through aldehyde thiocarbamide delivery pump (2) and priming reaction system phase
Even, priming reaction system is connected by measuring spouting plant (6) with granulating system, and cooling system configures system phase with aldehyde thiocarbamide
Even.
According to a preferred embodiment, the metering spouting plant (6) includes centrifugal pump, flowmeter and nozzle, institute
State centrifugal pump attached with frequency converters.
According to a preferred embodiment, the aldehyde thiocarbamide configuration system includes preparing tank (1), is provided with formaldehyde charging
Mouth, sulfuric acid feed inlet, water feed inlet, urea feed inlet and discharge port, aldehyde thiocarbamide configuration system further include formaldehyde tank (10),
Sulphuric acid tank (8), the sulphuric acid tank (8) are connected by sulfuric acid pump (9) with the sulfuric acid entrance of preparing tank (1), the formaldehyde tank (10)
It is connected by formaldehyde pump (11) with the formaldehyde entrance of preparing tank (1).
According to a preferred embodiment, the aldehyde thiocarbamide configuration system further includes 1# weighing balance (14), and water passes through 1#
Weighing balance (14) enters preparing tank (1)；The aldehyde thiocarbamide configuration system further includes urea weighing balance (12), and urea passes through ureometer
Amount claims (12) to enter preparing tank (1).
According to a preferred embodiment, the cooling system by aldehyde thiocarbamide circulating pump, cooler, cooling water system and
Cooling water pump composition.
According to a preferred embodiment, the priming reaction system includes priming reaction tank (3), activating solution conservation tank
(5), the priming reaction tank (3) is connected by activating solution delivery pump (4) with activating solution conservation tank (5).
According to a preferred embodiment, have steam(-)coil and scene temperature in the activating solution conservation tank (5)
Spend monitoring device.
According to a preferred embodiment, humic acid enters the priming reaction tank by humic acid weighing balance (13)
(3).
According to a preferred embodiment, the preparing tank (1), priming reaction tank (3), activating solution conservation tank (5)
Material is carbon steel, adds agitating paddle.
The utility model has the beneficial effects that:
1, the use of clay and granulation aid during composite heat transfer, protection are replaced using aldehyde thiocarbamide-humic acid liquid
Soil and farmland environment.
2, aldehyde thiocarbamide-humic acid liquid is painted on pelletizer material bed, because aldehyde thiocarbamide-humic acid liquid has certain glue
Property and temperature, improve granulation balling ratio, reduce returning charge, improve production efficiency.
3, aldehyde thiocarbamide-humic acid complex fertilizer particle is smooth mellow and full, and granule strength is big, can solve compound fertilizer from caking and dusting is existing
As.
4, utility model device operating procedure is simple, and production capacity is big, suitable for serialization, the extensive corruption of automation
The production of phytic acid compound fertilizer industry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one preferred embodiment of utility model device.
Wherein: 1, preparing tank；2, aldehyde thiocarbamide delivery pump；3, priming reaction tank；4, activating solution delivery pump；5, activating solution deposit
Tank；6, spouting plant is measured；7, pelletizer；8, sulphuric acid tank；9, sulfuric acid pump；10, formaldehyde tank；11, formaldehyde pumps；12, urea measures
Claim；13, humic acid weighing balance；14,1# flowmeter；15, cooling system.
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with attached drawing 1.
A kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer as shown in Figure 1, including aldehyde thiocarbamide configuration system
System, cooling system, priming reaction system and granulating system, the aldehyde thiocarbamide configuration system pass through aldehyde thiocarbamide delivery pump 2 and activation
Reaction system is connected, and priming reaction system is connected by measuring spouting plant 6 with granulating system, and cooling system and aldehyde thiocarbamide configure
System is connected.
Aldehyde thiocarbamide configuration system includes: the carbon steel tank body-sulphuric acid tank 8 for containing the 96%-98% concentrated sulfuric acid, passes through sulfuric acid pump 9
Sulfuric acid is provided into preparing tank 1；Glass reinforced plastic tank body-the formaldehyde tank 10 for storing 37% formaldehyde pumps 11 to preparing tank 1 by formaldehyde
Interior offer formaldehyde；It is measured into preparing tank 1, equipment-urea weighing balance 12 of transport urea；It measures, convey into preparing tank 1
The equipment of water -1# flowmeter 14；Carry out tank body-preparing tank 1 of aldehyde thiocarbamide synthetic reaction.
Cooling system 15 is made of aldehyde thiocarbamide circulating pump, cooler, cooling water system, cooling water pump.It matches with aldehyde thiocarbamide
It sets system to be connected, circulation temperature lowering is carried out to the aldehyde thiocarbamide of preparation.
Priming reaction system configures system with aldehyde thiocarbamide piece by aldehyde thiocarbamide delivery pump 2 and is connected, comprising: it is living to carry out aldehyde thiocarbamide
Change tank body --- the priming reaction tank 3 of humic acid reaction；The equipment-of humic acid material is measured, conveyed into priming reaction tank 3
Humic acid weighing balance 13；Store aldehyde thiocarbamide-humic acid activating solution deposit facility-activating solution of 3 end of reaction of priming reaction tank
Conservation tank 5 persistently provides aldehyde thiocarbamide-humic acid liquid for pelletizer.
Above-mentioned preparing tank 1, priming reaction tank 3, activating solution conservation tank 5 can further use carbon steel material, carry out interior anti-
Corruption, while adding stirring slurry, it is ensured that material is sufficiently reacted or is uniformly mixed.Activating solution conservation tank 5 can also be equipped with steam and heat
Coil pipe and scene temperature monitoring device.
Measuring spouting plant 6 includes centrifugal pump, flowmeter and nozzle.Centrifugal pump has installed frequency converter additional, can store up activating solution
Aldehyde thiocarbamide-humic acid real-time quantitative is transported in granulating system-pelletizer 7 in standby tank 5, and is sprayed on granulation by nozzle
On material bed in machine 7, the granulation of compound fertilizer is participated in.
The utility model aldehyde thiocarbamide activates the working principle of the process units of humic acid preparation compound fertilizer: urea, water, first
Aldehyde, sulfuric acid are added in preparing tank 1 by a certain percentage respectively, are uniformly mixed material by stirring, accelerate the melting of material and anti-
The aldehyde thiocarbamide that higher temperature should be generated reaches 70 DEG C or so of technique requirement after 15 circulation temperature lowering of cooling system.Again will later
Aldehyde thiocarbamide is pumped into priming reaction tank 3 by aldehyde thiocarbamide delivery pump 2.Activating solution delivery pump 4 will sufficiently activate in priming reaction tank 3
Aldehyde thiocarbamide-humic acid activating solution be pumped into activating solution conservation tank 5.Have steam(-)coil and scene in activating solution conservation tank 5
Device for monitoring temperature guarantees the aldehyde thiocarbamide-humic acid liquid temperature sprayed on pelletizer material bed.
Aldehyde thiocarbamide conveyance conduit, the aldehyde thiocarbamide-humic acid liquid conveyance conduit of whole process carry out external thermal insulation, and blow equipped with steam
Valve is swept, pipeline can be purged, feed blocking pipeline and equipment are prevented.
The utility model can design the requirement of yield difference according to compound fertilizer, be processed into different model:
Produce 100000 tons of aldehyde thiocarbamides -100,000 tons of humic acid complex fertilizer designed capacity per year, 1 specification of preparing tank is φ
2500x2000mm, 3 specification of priming reaction tank are φ 2800x2500mm, and 5 specification of activating solution conservation tank is φ 3000x2500mm,
7 specification of pelletizer is φ 2400x8000mm.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (10)
1. a kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer, which is characterized in that including aldehyde thiocarbamide configuration system,
Cooling system, priming reaction system and granulating system, the aldehyde thiocarbamide configuration system are anti-by aldehyde thiocarbamide delivery pump (2) and activation
System is answered to be connected, priming reaction system is connected by measuring spouting plant (6) with granulating system, and cooling system and aldehyde thiocarbamide configure
System is connected.
2. device as described in claim 1, which is characterized in that the metering spouting plant (6) include centrifugal pump, flowmeter and
Nozzle, the centrifugal pump attached with frequency converters.
3. device as described in claim 1, which is characterized in that the aldehyde thiocarbamide configuration system includes preparing tank (1), is provided with
Formaldehyde feed inlet, sulfuric acid feed inlet, water feed inlet, urea feed inlet and discharge port, the aldehyde thiocarbamide configuration system further includes first
Aldehyde tank (10), sulphuric acid tank (8), the sulphuric acid tank (8) are connected by sulfuric acid pump (9) with the sulfuric acid entrance of preparing tank (1), the first
Aldehyde tank (10) is connected by formaldehyde pump (11) with the formaldehyde entrance of preparing tank (1).
4. device as claimed in claim 3, which is characterized in that the aldehyde thiocarbamide configuration system further includes 1# weighing balance (14),
Water enters preparing tank (1) by 1# weighing balance (14).
5. device as claimed in claim 3, which is characterized in that the aldehyde thiocarbamide configuration system further includes urea weighing balance
(12), urea enters preparing tank (1) by urea weighing balance (12).
6. device as described in claim 1, which is characterized in that the cooling system is by aldehyde thiocarbamide circulating pump, cooler, cooling
Water system and cooling water pump composition.
7. device as claimed in claim 3, which is characterized in that the priming reaction system includes priming reaction tank (3), activation
Liquid conservation tank (5), the priming reaction tank (3) are connected by activating solution delivery pump (4) with activating solution conservation tank (5).
8. device as claimed in claim 7, which is characterized in that have steam(-)coil in the activating solution conservation tank (5)
With scene temperature monitoring device.
9. device as claimed in claim 7, which is characterized in that humic acid enters the activation by humic acid weighing balance (13)
Reactor tank (3).
10. device as claimed in claim 7, which is characterized in that the preparing tank (1), priming reaction tank (3), activating solution storage
The material of standby tank (5) is carbon steel, adds agitating paddle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721167031.1U CN208378751U (en) | 2017-09-13 | 2017-09-13 | A kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer |
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| CN201721167031.1U CN208378751U (en) | 2017-09-13 | 2017-09-13 | A kind of process units of aldehyde thiocarbamide activation humic acid preparation compound fertilizer |
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| CN208378751U true CN208378751U (en) | 2019-01-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952914A (en) * | 2021-11-29 | 2022-01-21 | 九禾股份有限公司 | Production device and production method of urea sulfate formaldehyde compound fertilizer |
-
2017
- 2017-09-13 CN CN201721167031.1U patent/CN208378751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952914A (en) * | 2021-11-29 | 2022-01-21 | 九禾股份有限公司 | Production device and production method of urea sulfate formaldehyde compound fertilizer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 453600 Yingda Road, Huixian Industrial Agglomeration Area, Xinxiang City, Henan Province Patentee after: Henan Chunnuan Xinhui Chemical Fertilizer Industry Technology Co., Ltd. Address before: 453600 Yingda Road, Huixian Industrial Agglomeration Area, Xinxiang City, Henan Province Patentee before: Henan Xinhui chemical fertilizer industry Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |