CN206109242U - Preparation facilities of mixed ground paste of compound fertilizer - Google Patents
Preparation facilities of mixed ground paste of compound fertilizer Download PDFInfo
- Publication number
- CN206109242U CN206109242U CN201621041850.7U CN201621041850U CN206109242U CN 206109242 U CN206109242 U CN 206109242U CN 201621041850 U CN201621041850 U CN 201621041850U CN 206109242 U CN206109242 U CN 206109242U
- Authority
- CN
- China
- Prior art keywords
- blender
- liquid
- charging
- compound fertilizer
- helical pipe
- 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.)
- Active
Links
Abstract
The utility model belongs to a preparation facilities of mixed ground paste of compound fertilizer, including compound fertilizer production production of material storage device, compound fertilizer production production of material storage device loops through hybrid heating agitating unit, reinforced solid -liquid mixing arrangement and reinforced tubular solid -liquid mixing arrangement and links to each other with prilling granulator, have simple structure, process design equitable, reduce investment cost, reduce area, obtain excellent performance's compound fertilizer's advantage when reducing the energy consumption.
Description
Technical field
The utility model belongs to technical field of compound fertilizer production, and in particular to a kind of preparation of compound fertilizer mixed slurry
Device.
Background technology
The compound rate of chemical fertilizer is to weigh the important symbol of a national chemical fertilizer Industry Development Level and agricultural development level.
Compared with conventional fertilizers, composite fertilizer has nutrient composition content high, more meets plant growth needs, saves labour and improves production
The advantages of efficiency, be the agricultural technology of state key popularization.The industrialized preparing process of composite fertilizer include blending method, granulating method,
Slurry process etc., wherein blending method and granulating method are all the raw materials based on powdered fertilizer, by simple blending, or by addition
The method that the method for steam or other liquid produces compound fertilizer.Composite fertilizer's granularity of both productions differs, or nutrient point
Cloth is irregular, and the absorption to apply fertilizer process operation and nutrient all has adverse effect.Slurry process is by a certain proportion of composite fertilizer
Melting sources or dissolving form mixed slurry, and then slip is delivered to the shower nozzle granulation life at the top of roller pelletizer shower nozzle or high tower
The method for producing compound fertilizer.Composite fertilizer's epigranular of slurry process production, product highly versatile is with a wide range of applications.
Prepare the commercial run of composite fertilizer's slip at present, usually by one of which raw material heat and stir its fusing of cause or
Dissolving, is then added to fused solution in next stage fusion tank, adds another kind of raw material, while maintaining to heat and stir to make the two
Dispersed formation slip；And so on, sequentially add other raw materials and auxiliary agent prepares mixed slurry.Preparing the process of slip
In, need to arrange several melting plants and/or mixing arrangement, and per platform, melting and/or mixing arrangement are required for steam to heat,
And it is kept stirring for state.This mode for preparing mixed slurry is more using equipment, consumes energy height, and is difficult to reach preferably
Mixed effect.
Utility model content
The purpose of this utility model is to overcome of the prior art not enough and provide a kind of simple structure, flow scheme design and close
Reason, cost of investment is reduced, floor space is reduced, is capable of while can obtaining the compound fertilizer of function admirable reducing energy consumption
The preparation facilities of compound fertilizer mixed slurry.
What the purpose of this utility model was realized in：Including composite heat transfer raw material production inventory device, composite fertilizer's life
Produce raw material production inventory device and pass sequentially through Hybrid Heating agitating device, charging solid-liquid mixer and charging tube type solid-liquid mixing
Device is connected with prilling granulator.
Preferably, the Hybrid Heating agitating device includes tank body, and the crown center position of tank body is provided with stirring motor,
Stirring motor is connected by shaft with the blade of bottom in tank body, and the interior middle part of described tank body is provided with heat exchange coil, heat exchange
The one end on coil pipe top is connected with jet chimney, and one end of heat exchange coil bottom is connected with steam condensate pipeline.
Preferably, the charging solid-liquid mixer includes the pump being connected with the outlet of Hybrid Heating agitating device, and injection
Formula solid-liquid blender, the first import of injecting type solid-liquid blender is connected with the outlet of pump, and the second of injecting type solid-liquid blender
Import top is provided with the first charging hopper, and the outlet of injecting type solid-liquid blender is connected with charging tubular type solid-liquid mixer.
Preferably, the charging solid-liquid mixer is the first helical pipe blender, the first helical pipe blender
Inside is provided with the first helical blade, and the first helical blade is arranged on the first main shaft, one end of the first main shaft be arranged on first
The first motor outside helical pipe blender is connected, and the first helical pipe blender is near Hybrid Heating agitating device one end
The charging hopper of inner top first；The outside of the first helical pipe blender is provided with the first chuck, and is provided with the top of the first chuck
One steam inlet, the bottom of the first chuck is provided with the first condensate outlet.
Preferably, height of the height of the Hybrid Heating agitating device more than the first helical pipe blender.
Preferably, the charging tubular type solid-liquid mixer is the second helical pipe blender, and the second helical pipe mixes
The inside of device is provided with the second helical blade, and the second helical blade is arranged on the second main shaft, one end of the second main shaft be arranged on
The second motor outside second helical pipe blender is connected, and the second helical pipe blender is near charging solid-liquid mixer one
The charging hopper of inner top second at end；The outside of the second helical pipe blender is provided with the second chuck, sets at the top of the second chuck
The bottom for having the second steam inlet, the second chuck is provided with the second condensate outlet.
Preferably, height of the height of the charging solid-liquid mixer more than the second helical pipe blender.
The utility model has reasonable simple structure, flow scheme design, reduction cost of investment, reduces floor space, reducing
The advantage of the compound fertilizer of function admirable is obtained while energy consumption.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is another structural representation of the present utility model.
Specific embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now control is illustrated
Specific embodiment of the present utility model, in the various figures identical label represent identical part.To make simplified form, in each figure
The part related to utility model is only schematically show, they do not represent it as the practical structures of product.
As shown in Figure 1, 2, the utility model includes composite heat transfer raw material production inventory device 1, composite heat transfer raw material
Production inventory device 1 passes sequentially through Hybrid Heating agitating device 2, charging solid-liquid mixer and charging tubular type solid-liquid mixer
4 are connected with prilling granulator 5.The Hybrid Heating agitating device 2 includes tank body 6, and the crown center position of tank body 6 is provided with stirring
Motor 7, stirring motor 7 is connected by shaft 8 with the blade 9 of bottom in tank body 6, and the interior middle part of described tank body 6 is provided with to be changed
Hot coil 10, the one end on the top of heat exchange coil 10 is connected with jet chimney 11, and one end of the bottom of heat exchange coil 10 is cold with steam
Lime set pipeline 12 is connected.The charging solid-liquid mixer includes pump 3 and the injection being connected with the outlet of Hybrid Heating agitating device 2
Formula solid-liquid blender 13, the first import of injecting type solid-liquid blender 13 is connected with the outlet of pump 3, injecting type solid-liquid blender 13
The second import top be provided with the first charging hopper 14, the outlet of injecting type solid-liquid blender 13 mixes dress with the tube type solid-liquid that feeds
Put 4 to be connected.The charging solid-liquid mixer is the first helical pipe blender, and the inside of the first helical pipe blender is provided with
First helical blade 15, the first helical blade 15 is arranged on the first main shaft 16, one end of the first main shaft 16 be arranged on first
The first motor 17 outside helical pipe blender is connected, and the first helical pipe blender is near Hybrid Heating agitating device 2 one
First charging hopper of inner top 14 at end；The outside of the first helical pipe blender is provided with the first chuck 18, the first chuck 18
Top is provided with the first steam inlet 19, and the bottom of the first chuck 18 is provided with the first condensate outlet 20.The Hybrid Heating stirring
Height of the height of device 2 more than the first helical pipe blender.The charging tubular type solid-liquid mixer 4 is the second helix tube
Road blender, the inside of the second helical pipe blender is provided with the second helical blade 21, and the second helical blade 21 is arranged on second
On main shaft 22, one end of the second main shaft 22 is connected with the second motor 23 being arranged on outside the second helical pipe blender, and second
Inner top second charging hopper 24 of the helical pipe blender near charging solid-liquid mixer one end；Second helical pipe mixes
The outside of device is provided with the second chuck 25, and the top of the second chuck 25 is provided with the second steam inlet 26, and the bottom of the second chuck 25 sets
There is the second condensate outlet 27.Height of the height of the charging solid-liquid mixer more than the second helical pipe blender.
Example one
As shown in figure 1, a kind of preparation facilities of compound fertilizer mixed slurry, including composite heat transfer raw material production inventory dress
1 is put, composite heat transfer raw material production inventory device 1 passes sequentially through Hybrid Heating agitating device 2, charging solid-liquid mixer and adds
Expects pipe formula solid-liquid mixer 4 is connected with prilling granulator 5.The Hybrid Heating agitating device 2 includes tank body 6, the top of tank body 6
Centre position is provided with stirring motor 7, and stirring motor 7 is connected by shaft 8 with the blade 9 of bottom in tank body 6, described tank
The interior middle part of body 6 is provided with heat exchange coil 10, and the one end on the top of heat exchange coil 10 is connected with jet chimney 11, the bottom of heat exchange coil 10
One end be connected with steam condensate pipeline 12.The charging solid-liquid mixer includes going out with Hybrid Heating agitating device 2
The connected pump 3 of mouth and injecting type solid-liquid blender 13, the first import of injecting type solid-liquid blender 13 is connected with the outlet of pump 3,
The second import top of injecting type solid-liquid blender 13 is provided with the first charging hopper 14, the outlet of injecting type solid-liquid blender 13 with
Charging tubular type solid-liquid mixer 4 is connected.The charging tubular type solid-liquid mixer 4 is the second helical pipe blender, second
The inside of helical pipe blender is provided with the second helical blade 21, and the second helical blade 21 is arranged on the second main shaft 22, and second
One end of main shaft 22 is connected with the second motor 23 being arranged on outside the second helical pipe blender, the second helical pipe blender
Near second charging hopper of inner top 24 of charging solid-liquid mixer one end；The outside of the second helical pipe blender is provided with
Two chucks 25, the top of the second chuck 25 is provided with the second steam inlet 26, and the bottom of the second chuck 25 is provided with the second condensate liquid and goes out
Mouth 27.Height of the height of the charging solid-liquid mixer more than the second helical pipe blender.
A kind of preparation method of the preparation facilities of compound fertilizer mixed slurry, the method comprises the steps：
Step one：Composite heat transfer raw material production inventory device 1 is delivered to material in Hybrid Heating agitating device 2, makes
Uniformly heat up in the presence of the stirring of blade 9 and heat exchange coil 10 are heated into the material in Hybrid Heating agitating device 2, and make
Material is in molten condition；
Step 2：The material of molten condition described in step one is in the presence of the pressurization of pump 3 into the mixing of injecting type solid-liquid
In device 13, the second import top of injecting type solid-liquid blender 13 is provided with the first charging hopper 14 and adds composite fertilizer first to produce original
Material, in making the material that the raw materials for production of composite fertilizer first are uniformly dispersed in injecting type solid-liquid blender 13, makes dispersed
Material；
Step 3：Dispersed material described in step 2 enters charging tubular type solid-liquid mixer 4, by the second charging
Funnel 24 adds the raw materials for production of composite fertilizer second, and in the presence of the second helical blade 21 rotates the raw materials for production of composite fertilizer second are made
It is uniformly dispersed in dispersed material, and is heated by the second chuck 25, be heated in 100～170 DEG C, makes charging
The interior all materials of tube type solid-liquid mixing arrangement 4 are entered into after finely dispersed state and granulated in prilling granulator 7.
Example two
As shown in Fig. 2 a kind of preparation facilities of compound fertilizer mixed slurry, including composite heat transfer raw material production inventory dress
1 is put, composite heat transfer raw material production inventory device 1 passes sequentially through Hybrid Heating agitating device 2, charging solid-liquid mixer and adds
Expects pipe formula solid-liquid mixer 4 is connected with prilling granulator 5.The Hybrid Heating agitating device 2 includes tank body 6, the top of tank body 6
Centre position is provided with stirring motor 7, and stirring motor 7 is connected by shaft 8 with the blade 9 of bottom in tank body 6, described tank
The interior middle part of body 6 is provided with heat exchange coil 10, and the one end on the top of heat exchange coil 10 is connected with jet chimney 11, the bottom of heat exchange coil 10
One end be connected with steam condensate pipeline 12.It is described charging solid-liquid mixer be the first helical pipe blender, first
The inside of helical pipe blender is provided with the first helical blade 15, and the first helical blade 15 is arranged on the first main shaft 16, and first
One end of main shaft 16 is connected with the first motor 17 being arranged on outside the first helical pipe blender, the first helical pipe blender
Near first charging hopper of inner top 14 of the one end of Hybrid Heating agitating device 2；The outside of the first helical pipe blender is provided with
First chuck 18, the top of the first chuck 18 is provided with the first steam inlet 19, and the bottom of the first chuck 18 is provided with the first condensate liquid
Outlet 20.Height of the height of the Hybrid Heating agitating device 2 more than the first helical pipe blender.The charging tubular type is consolidated
Liquid mixing arrangement 4 is the second helical pipe blender, and the inside of the second helical pipe blender is provided with the second helical blade 21, the
Two helical blades 21 are arranged on the second main shaft 22, one end of the second main shaft 22 be arranged on outside the second helical pipe blender
The second motor 23 be connected, inner top second charging leakage of the second helical pipe blender near charging solid-liquid mixer one end
Bucket 24；The outside of the second helical pipe blender is provided with the second chuck 25, and the top of the second chuck 25 is provided with the second steam inlet
26, the bottom of the second chuck 25 is provided with the second condensate outlet 27.The height of the charging solid-liquid mixer is more than the second spiral shell
The height of rotation pipe-line mixer.
A kind of preparation method of the preparation facilities of compound fertilizer mixed slurry, the method comprises the steps：
Step one：Composite heat transfer raw material production inventory device 1 is delivered to material in Hybrid Heating agitating device 2, makes
Uniformly heat up in the presence of the stirring of blade 9 and heat exchange coil 10 are heated into the material in Hybrid Heating agitating device 2, and make
Material is in molten condition；
Step 2：In material the first helical pipe blender of molten condition described in step one, composite fertilizer first produces
Raw material is entered in the first helical pipe blender by the first charging hopper 14, is made in the presence of the first helical blade 15 rotates
The material of molten condition described in step one is dispersed in the state of advance with composite fertilizer first raw materials for production, and by
One chuck 18 is heated, and the temperature for making homodisperse material is maintained in 100～170 DEG C；
Step 3：Temperature described in step 2 is maintained at homodisperse material in 100～170 DEG C and consolidates into charging tubular type
In liquid mixing arrangement 4, the raw materials for production of composite fertilizer second are added by the second charging hopper 24, in the rotation of the second helical blade 21
Homodisperse material and the raw materials for production of composite fertilizer second are made to be mixed in the state of advance under effect, and by the second folder
Set 25 is heated, and the interior all materials for making charging tubular type solid-liquid mixer 4 are entered after finely dispersed state into granulation
Granulated in device 7.The second described chuck 25 is carried out heating the temperature for making all materials and is maintained in 100～170 DEG C.
Material is heated by the first chuck 18 or the second chuck 25 described in the utility model, its main purpose
Its mobility is affected to decline finely dispersed temperature of charge in course of conveying, or even pipe is caused because of the crystallization of material
The blocking in road.Material in the utility model in composite heat transfer raw material production inventory device 1 is urea, and the urea typically locates
In molten condition, it is mainly compound fertilizer and provides nitrogen；The raw materials for production of composite fertilizer first be generally potassium chloride, potassium sulfate or
Potassium nitrate, it is mainly compound fertilizer and provides potassium element；The raw materials for production of composite fertilizer second are generally MAP, and it is predominantly multiple
Hefei material provides P elements；Remaining additive, such as bentonite, convex-concave rod powder or underproof complex fertilizer product can be with compound
Fertile first raw materials for production and the raw materials for production of composite fertilizer second are added together, above-mentioned potassium chloride, potassium sulfate, potassium nitrate, phosphoric acid one
Ammonium is non-fusible during production composite fertilizer and dissolves, and it is mainly dispersed in the urea of molten condition.
At present enterprise is returned using the returning charge ratio in high tower compound fertilizer production typically 30% or so using this utility model
Material ratio can be reduced to 15% or so.For example：Produce 300000 tons of high tower compound fertilizer device per year, originally 300 tons of per tour product volume, return
100 tons or so of doses；After the utility model, product volume increases to 350 tons, and returning charge amount is down to 50 tons, above-mentioned reduction returning charge ratio
Most direct advantage be：Improve production efficiency, while the performance of enterprises can be increased；The consumption of steam can be effectively reduced, is dropped
The production cost of low enterprise；Using the utility model actual production capacity can be made to increase by 16.7%, complex fertilizer product based on 2000 yuan,
It is annual to increase income from sales：50t/8h*8000h*2000 units/hundred million yuan of t=1；During using the utility model, unit product steam disappears
Consumption can decline 0.05t steam/t composite fertilizers, and the steam specification for using is 1.3MPa, according to 80 yuan/t of internal institution account price, phase
When declining 4 yuan in composite fertilizer's cost per ton, save every year：350t/8h*8000h*4 units=11,200,000 yuan.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " sets
Put ", " installation " etc. should be interpreted broadly, for example, it may be being fixedly connected, be integrally connected, or be detachably connected；
It can also be the connection of two element internals；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, for ability
For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.On
The detailed description of text is only for illustrating for feasibility embodiment of the present utility model, and they simultaneously are not used to limit this
The protection domain of utility model, all equivalent implementations, change and transformations made without departing from the utility model skill spirit are
Should be included within protection domain of the present utility model.
Claims (7)
1. a kind of preparation facilities of compound fertilizer mixed slurry, including composite heat transfer raw material production inventory device (1), its feature
It is：Composite heat transfer raw material production inventory device (1) passes sequentially through Hybrid Heating agitating device (2), charging solid-liquid mixing dress
Tubular type solid-liquid mixer (4) of putting and feed is connected with prilling granulator (5).
2. the preparation facilities of compound fertilizer mixed slurry according to claim 1, it is characterised in that：The Hybrid Heating is stirred
Device (2) is mixed including tank body (6), the crown center position of tank body (6) is provided with stirring motor (7), and stirring motor (7) is by stirring
Mix axle (8) to be connected with the blade (9) of the interior bottom of tank body (6), the interior middle part of described tank body (6) is provided with heat exchange coil (10), changes
The one end on hot coil (10) top is connected with jet chimney (11), one end and the steam condensate pipeline of heat exchange coil (10) bottom
(12) it is connected.
3. the preparation facilities of compound fertilizer mixed slurry according to claim 1, it is characterised in that：The charging solid-liquid is mixed
The pump (3) and injecting type solid-liquid blender (13) put including being connected with Hybrid Heating agitating device (2) outlet is attached together, injecting type is solid
First import of liquid mixer (13) is connected with the outlet of pump (3), and the second import top of injecting type solid-liquid blender (13) sets
The outlet for having the first charging hopper (14), injecting type solid-liquid blender (13) is connected with charging tubular type solid-liquid mixer (4).
4. the preparation facilities of compound fertilizer mixed slurry according to claim 1, it is characterised in that：The charging solid-liquid is mixed
Attach together and be set to the first helical pipe blender, the inside of the first helical pipe blender is provided with the first helical blade (15), first
Helical blade (15) is arranged on the first main shaft (16), one end of the first main shaft (16) be arranged on the first helical pipe blender
Outside the first motor (17) is connected, inner top of the first helical pipe blender near Hybrid Heating agitating device (2) one end
First charging hopper (14)；The outside of the first helical pipe blender is provided with the first chuck (18), the top of the first chuck (18)
The first steam inlet (19) is provided with, the bottom of the first chuck (18) is provided with the first condensate outlet (20).
5. the preparation facilities of compound fertilizer mixed slurry according to claim 4, it is characterised in that：The Hybrid Heating is stirred
Mix the height of the height more than the first helical pipe blender of device (2).
6. the preparation facilities of compound fertilizer mixed slurry according to claim 1, it is characterised in that：The charging tubular type is consolidated
Liquid mixing arrangement (4) is the second helical pipe blender, and the inside of the second helical pipe blender is provided with the second helical blade
(21), the second helical blade (21) is arranged on the second main shaft (22), one end of the second main shaft (22) be arranged on the second spiral
The second motor (23) outside pipe-line mixer is connected, and the second helical pipe blender is near charging solid-liquid mixer one end
The charging hopper of inner top second (24)；The outside of the second helical pipe blender is provided with the second chuck (25), the second chuck (25)
Top be provided with the second steam inlet (26), the bottom of the second chuck (25) is provided with the second condensate outlet (27).
7. the preparation facilities of compound fertilizer mixed slurry according to claim 6, it is characterised in that：The charging solid-liquid is mixed
Attach together the height that the height put is more than the second helical pipe blender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041850.7U CN206109242U (en) | 2016-08-29 | 2016-08-29 | Preparation facilities of mixed ground paste of compound fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041850.7U CN206109242U (en) | 2016-08-29 | 2016-08-29 | Preparation facilities of mixed ground paste of compound fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206109242U true CN206109242U (en) | 2017-04-19 |
Family
ID=58519616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621041850.7U Active CN206109242U (en) | 2016-08-29 | 2016-08-29 | Preparation facilities of mixed ground paste of compound fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206109242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500980A (en) * | 2017-08-21 | 2017-12-22 | 河南心连心化肥有限公司 | The dissolver and dissolving method of a kind of potassium fulvate and application |
-
2016
- 2016-08-29 CN CN201621041850.7U patent/CN206109242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500980A (en) * | 2017-08-21 | 2017-12-22 | 河南心连心化肥有限公司 | The dissolver and dissolving method of a kind of potassium fulvate and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102584395B (en) | Method for producing urea-based compound fertilizer by high tower granulation | |
| CN102775222B (en) | Production method of drying-free compound fertilizer | |
| CN105198645A (en) | Special slow-release fertilizer for oranges and production process of special slow-release fertilizer | |
| CN104761324A (en) | Production method of novel ureaformaldehyde slow-release nitrogen fertilizer and composite fertilizers of novel ureaformaldehyde slow-release nitrogen fertilizer | |
| CN103408332B (en) | Preparation method of urea and ammonium nitrate solution | |
| CN103664241A (en) | Preparation process for urea ammonium nitrate solution | |
| CN110668875B (en) | Production method of high-sulfur full-water-soluble nitro-sulfur-based nitrogen fertilizer particles | |
| CN105272477A (en) | Water-soluble ammonium polyphosphate NPK compound fertilizer and preparation method thereof | |
| CN101003453B (en) | High tower graining method for producing composite (mixed) fertilizer | |
| CN101638347B (en) | Fertilizer special for peanuts and preparation method thereof | |
| CN104355772A (en) | Preparation method and preparation device of compound fertilizer | |
| CN102584396A (en) | Method for producing urea-based compound fertilizer by high tower granulation | |
| CN206109242U (en) | Preparation facilities of mixed ground paste of compound fertilizer | |
| CN206008627U (en) | A kind of preparation facilitiess of compound fertilizer mixed slurry | |
| CN104496624B (en) | A kind of method and device for producing high tower nitro-compound fertilizer | |
| CN105175155B (en) | The device and method of propylhomoserin composite fertilizer production line transformation production ureaformaldehyde composite fertilizer | |
| CN101357859A (en) | Granular complex fertilizer and molten slurry granulation method thereof | |
| CN106268483A (en) | The preparation facilities of a kind of compound fertilizer mixed slurry and preparation method | |
| CN207254245U (en) | A kind of device for configuring urea ammonium nitrate solution | |
| CN102219617A (en) | Process for preparing nitro-sulfenyl polypeptide compound fertilizer | |
| CN101798254B (en) | System and method for producing sulfur-contained urea by high tower | |
| CN100430343C (en) | Method of producing granular composite fertilizer using tower pelletizing | |
| CN211255764U (en) | Ammonium nitrate-sulfur compound fertilizer's apparatus for producing | |
| CN107188719A (en) | It is a kind of to reduce interior addition anticaking agent of Biuret Content and preparation method thereof in high tower compound fertilizer | |
| CN210065590U (en) | High tower compound fertilizer apparatus for producing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 453731 Xinxiang Economic Development Zone, Henan Province (Xiaoji Town) Patentee after: Henan Xinlianxin Chemical Industry Group Co., Ltd. Address before: 453731 Henan Xinxiang Economic Development Zone Xiaoji Town Henan Xinlianxin Chemical Fertilizer Co., Ltd. Patentee before: Henan XInlianxin Fertiliser Limited Company |
|
| CP03 | Change of name, title or address |