CN206008627U - A kind of preparation facilitiess of compound fertilizer mixed slurry - Google Patents
A kind of preparation facilitiess of compound fertilizer mixed slurry Download PDFInfo
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- CN206008627U CN206008627U CN201621041901.6U CN201621041901U CN206008627U CN 206008627 U CN206008627 U CN 206008627U CN 201621041901 U CN201621041901 U CN 201621041901U CN 206008627 U CN206008627 U CN 206008627U
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Abstract
This utility model belongs to a kind of preparation facilitiess of compound fertilizer mixed slurry;Including composite heat transfer raw material production storage device, composite heat transfer raw material production storage device is passed sequentially through Hybrid Heating agitating device, pump, the first charging solid-liquid mixer, the second charging solid-liquid mixer and is connected with prilling granulator with tube type solid-liquid mixing arrangement;There is the compound fertilizer that simple structure, flow scheme design are reasonable, reduce cost of investment, reduce floor space, obtaining function admirable while reducing energy consumption.
Description
Technical field
This 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, compound fertilizer has nutrient composition content high, more meets plant growing needs, saves labour force and improves production
The advantages of efficiency, be the agricultural technology of state key popularization.The industrialized preparing process of compound fertilizer include blending method, granulating method,
Slurry process etc., wherein blending method and granulating method are all raw materials based on powdered fertilizer, by simple blending, or by adding
The method that the method for steam or other liquid produces compound fertilizer.Compound fertilizer's granularity of both productions differs, or nutrient point
Cloth is irregular, and the absorption of apply fertilizer process operation and nutrient is all had adverse effect.Slurry process is by a certain proportion of compound fertilizer
Melting sources or dissolving form mixed slurry, and then slip is delivered to the shower nozzle pelletize life at the top of roller pelletizer shower nozzle or high tower
The method for producing compound fertilizer.Compound fertilizer's epigranular of slurry process production, product highly versatile are with a wide range of applications.
Prepare at present the commercial run of compound fertilizer's slip, usually by one of which raw material heat and stir cause its melt 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
It is uniformly dispersed to form 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 melting and/or mixing arrangement be required for steam to heat per platform,
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, reduce cost of investment, reduce floor space, obtain while reducing energy consumption function admirable compound fertilizer one kind be combined
The preparation facilitiess of fertilizer mix slurry.
The purpose of this utility model is realized in:Including composite heat transfer raw material production storage device, compound fertilizer gives birth to
Produce raw material production storage device and pass sequentially through Hybrid Heating agitating device, pump, the first charging solid-liquid mixer, the second charging admittedly
Liquid mixing arrangement is connected with prilling granulator with tube type solid-liquid mixing arrangement.
Preferably, the Hybrid Heating agitating device includes that tank body, the crown center position of tank body are provided with stirring motor,
Stirring motor is connected with the blade of bottom in tank body by shaft, 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 first charging solid-liquid mixer and the second charging solid-liquid mixer mix for spiral-flow type solid-liquid
Device.
Preferably, charging hopper is provided with the top of the spiral-flow type solid-liquid blender.
Preferably, the first charging solid-liquid mixer and the second charging solid-liquid mixer mix for injecting type solid-liquid
Device.
Preferably, loading hopper is installed in the top inlet of the injecting type solid-liquid blender.
Preferably, described tube type solid-liquid mixing arrangement is helical pipe blender, and the inside of helical pipe blender sets
There are helical blade, helical blade to be arranged on main shaft, one end of main shaft and the motor phase being arranged on outside helical pipe blender
Even;The outside of helical pipe blender is provided with chuck, is provided with steam inlet at the top of chuck, and the bottom of chuck is provided with condensed fluid and goes out
Mouthful.
This utility model have simple structure, flow scheme design rationally, reduce cost of investment, reduce 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.For making simplified form, in each figure
To utility model related part only schematically show, and they do not represent which as the practical structures of product.
As shown in Figure 1, 2, this utility model includes composite heat transfer raw material production storage device 1, composite heat transfer raw material
Production inventory device 1 passes sequentially through Hybrid Heating agitating device 2, the charging charging solid-liquid of solid-liquid mixer 4, second of pump 3, first
Mixing arrangement 5 is connected with prilling granulator 7 with tube type solid-liquid mixing arrangement 6.The Hybrid Heating agitating device 2 includes tank body 8, tank
The crown center position of body 8 is provided with stirring motor 9, and stirring motor 9 passes through 11 phase of blade of shaft 10 and bottom in tank body 8
Even, the interior middle part of described tank body 8 is provided with heat exchange coil 12, and the one end on 12 top of heat exchange coil is connected with jet chimney 13, is changed
One end of 12 bottom of hot coil is connected with steam condensate pipeline 14.The first charging solid-liquid mixer 4 and the second charging
Solid-liquid mixer 5 is spiral-flow type solid-liquid blender.Charging hopper 15 is provided with the top of the spiral-flow type solid-liquid blender.Described
First charging solid-liquid mixer 4 and the second charging solid-liquid mixer 5 are injecting type solid-liquid blender.The injecting type solid-liquid
Loading hopper 16 is installed in the top inlet of blender.Described tube type solid-liquid mixing arrangement 6 be helical pipe blender, spiral shell
The inside of rotation pipe-line mixer is provided with helical blade 17, and helical blade 17 is arranged on the spindle 18, one end of main shaft 18 and setting
Motor 19 outside helical pipe blender is connected;The outside of helical pipe blender is provided with chuck 20, the top of chuck 20
Steam inlet 21 is provided with, the bottom of chuck 20 is provided with condensate outlet 22.
A kind of preparation method of the preparation facilitiess of compound fertilizer mixed slurry, the method comprise the steps:
Step one:Composite heat transfer raw material production storage device 1 is delivered to material in Hybrid Heating agitating device 2, makes
The material entered in Hybrid Heating agitating device 2 uniformly heats up in the presence of the stirring of blade 11 and heat exchange coil 12 are heated, and
Material is made to be in molten condition;
Step 2:It is solid that the material of molten condition described in step one passes sequentially through the first charging in the presence of the pressurization of pump 3
Liquid mixing arrangement 4 and the second charging solid-liquid mixer 5 are simultaneously entered in tube type solid-liquid mixing arrangement 6, the first charging solid-liquid mixing
The first raw materials for production of compound fertilizer and compound fertilizer the is separately added in import at the top of device 4 and the second charging solid-liquid mixer 5
Two raw materials for production, the first raw materials for production of compound fertilizer and the second raw materials for production of compound fertilizer each enter the first charging solid-liquid mixer
4 and second after charging solid-liquid mixer 5 respectively with the first charging solid-liquid mixer 4 and the second charging solid-liquid mixer 5
Interior material uniformly mixes, and makes the first raw materials for production of compound fertilizer and the second raw materials for production of compound fertilizer in the material of molten condition
It is uniformly dispersed, makes the material that is uniformly dispersed;
Step 3:The material that is uniformly dispersed described in step 2 is entered in tube type solid-liquid mixing arrangement 6, by helical blade
17 stirrings, chuck 20 are passed through steam and the material in tube type solid-liquid mixing arrangement 6 are heated, are heated to 100~170 DEG C, make
Material eventually enters into prilling granulator 7 in the state of being uniformly dispersed and carries out pelletize.
The chuck 20 in tube type solid-liquid mixing arrangement 6 described in this utility model is heated to material, its main mesh
Affect its mobility for declining finely dispersed temperature of charge in course of conveying, or even cause because of the crystallization of material
The blocking of pipeline.Material in this utility model in composite heat transfer raw material production storage device 1 is carbamide, and the carbamide is general
Molten condition is in, which is mainly compound fertilizer and provides nitrogen;The first raw materials for production of compound fertilizer are generally potassium chloride, potassium sulfate
Or potassium nitrate, which is mainly compound fertilizer and provides potassium element;The second raw materials for production of compound fertilizer are generally MAP, and which is mainly
Compound fertilizer provides P elements;Remaining additive, such as bentonite, convex-concave rod powder etc. or underproof complex fertilizer product can be with multiple
The first raw materials for production of Hefei and the second raw materials for production of compound fertilizer are added together, above-mentioned potassium chloride, potassium sulfate, potassium nitrate, phosphoric acid
One ammonium is non-fusible during production compound fertilizer and dissolves, and which is mainly dispersed in the carbamide of molten condition.
Enterprise is returned using the returning charge ratio in high tower compound fertilizer production typically 30% or so using this this utility model at present
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 using this 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 effectively be reduced, dropped
The production cost of low enterprise;Actual production capacity can be made to increase by 16.7% using this utility model, complex fertilizer product based on 2000 yuan,
Annual increase income from sales:50t/8h*8000h*2000 units/hundred million yuan of t=1;During using this utility model, unit product steam disappears
Consumption can decline 0.05t steam/t compound fertilizer, 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 compound fertilizer's cost per ton, save every year:350t/8h*8000h*4 units=11,200,000 yuan.
Example one
As shown in figure 1, a kind of preparation facilitiess of compound fertilizer mixed slurry, including composite heat transfer raw material production storage dress
1 is put, composite heat transfer raw material production storage device 1 passes sequentially through Hybrid Heating agitating device 2, the charging solid-liquid mixing of pump 3, first
The charging solid-liquid mixer 5 of device 4, second is connected with prilling granulator 7 with tube type solid-liquid mixing arrangement 6.The Hybrid Heating is stirred
Mixing device 2 includes that tank body 8, the crown center position of tank body 8 are provided with stirring motor 9, and stirring motor 9 is by shaft 10 and tank
In body 8, the blade 11 of bottom is connected, and the interior middle part of described tank body 8 is provided with heat exchange coil 12, the one end on 12 top of heat exchange coil
It is connected with jet chimney 13, one end of 12 bottom of heat exchange coil is connected with steam condensate pipeline 14.The first charging solid-liquid
Mixing arrangement 4 and the second charging solid-liquid mixer 5 are spiral-flow type solid-liquid blender.The top of the spiral-flow type solid-liquid blender
It is provided with charging hopper 15.Described tube type solid-liquid mixing arrangement 6 is helical pipe blender, and the inside of helical pipe blender sets
Have helical blade 17, helical blade 17 to arrange on the spindle 18, one end of main shaft 18 be arranged on outside helical pipe blender
Motor 19 be connected;The outside of helical pipe blender is provided with chuck 20, and the top of chuck 20 is provided with steam inlet 21, chuck 20
Bottom be provided with condensate outlet 22.
A kind of preparation method of the preparation facilitiess of compound fertilizer mixed slurry, the method comprise the steps:
Step one:Composite heat transfer raw material production storage device 1 is delivered to material in Hybrid Heating agitating device 2, makes
The material entered in Hybrid Heating agitating device 2 uniformly heats up in the presence of the stirring of blade 11 and heat exchange coil 12 are heated, and
Material is made to be in molten condition;
Step 2:It is solid that the material of molten condition described in step one passes sequentially through the first charging in the presence of the pressurization of pump 3
Liquid mixing arrangement 4 and the second charging solid-liquid mixer 5 are simultaneously entered in tube type solid-liquid mixing arrangement 6, the first charging solid-liquid mixing
The first raw materials for production of compound fertilizer and compound fertilizer the is separately added in import at the top of device 4 and the second charging solid-liquid mixer 5
Two raw materials for production, the first raw materials for production of compound fertilizer and the second raw materials for production of compound fertilizer each enter the first charging solid-liquid mixer
4 and second after charging solid-liquid mixer 5 respectively with the first charging solid-liquid mixer 4 and the second charging solid-liquid mixer 5
Interior material uniformly mixes, and makes the first raw materials for production of compound fertilizer and the second raw materials for production of compound fertilizer in the material of molten condition
It is uniformly dispersed, makes the material that is uniformly dispersed;The first charging solid-liquid mixer 4 and the second charging solid-liquid mixer 5 are
Spiral-flow type solid-liquid blender;
Step 3:The material that is uniformly dispersed described in step 2 is entered in tube type solid-liquid mixing arrangement 6, by helical blade
17 stirrings, chuck 20 are passed through steam and the material in tube type solid-liquid mixing arrangement 6 are heated, are heated to 100 DEG C, make material exist
Eventually entering into prilling granulator 7 in the state of being uniformly dispersed carries out pelletize.
Example two
As shown in Fig. 2 a kind of preparation facilitiess of compound fertilizer mixed slurry, including composite heat transfer raw material production storage dress
1 is put, composite heat transfer raw material production storage device 1 passes sequentially through Hybrid Heating agitating device 2, the charging solid-liquid mixing of pump 3, first
The charging solid-liquid mixer 5 of device 4, second is connected with prilling granulator 7 with tube type solid-liquid mixing arrangement 6.The Hybrid Heating is stirred
Mixing device 2 includes that tank body 8, the crown center position of tank body 8 are provided with stirring motor 9, and stirring motor 9 is by shaft 10 and tank
In body 8, the blade 11 of bottom is connected, and the interior middle part of described tank body 8 is provided with heat exchange coil 12, the one end on 12 top of heat exchange coil
It is connected with jet chimney 13, one end of 12 bottom of heat exchange coil is connected with steam condensate pipeline 14.The first charging solid-liquid
Mixing arrangement 4 and the second charging solid-liquid mixer 5 are injecting type solid-liquid blender.The top of the injecting type solid-liquid blender
Loading hopper 16 is installed in import.Described tube type solid-liquid mixing arrangement 6 be helical pipe blender, helical pipe blender
Inside be provided with helical blade 17, helical blade 17 is arranged on the spindle 18, one end of main shaft 18 be arranged on helical pipe mix
Motor 19 outside clutch is connected;The outside of helical pipe blender is provided with chuck 20, and the top of chuck 20 is provided with steam inlet
21, the bottom of chuck 20 is provided with condensate outlet 22.
A kind of preparation method of the preparation facilitiess of compound fertilizer mixed slurry, the method comprise the steps:
Step one:Composite heat transfer raw material production storage device 1 is delivered to material in Hybrid Heating agitating device 2, makes
The material entered in Hybrid Heating agitating device 2 uniformly heats up in the presence of the stirring of blade 11 and heat exchange coil 12 are heated, and
Material is made to be in molten condition;
Step 2:It is solid that the material of molten condition described in step one passes sequentially through the first charging in the presence of the pressurization of pump 3
Liquid mixing arrangement 4 and the second charging solid-liquid mixer 5 are simultaneously entered in tube type solid-liquid mixing arrangement 6, the first charging solid-liquid mixing
The first raw materials for production of compound fertilizer and compound fertilizer the is separately added in import at the top of device 4 and the second charging solid-liquid mixer 5
Two raw materials for production, the first raw materials for production of compound fertilizer and the second raw materials for production of compound fertilizer each enter the first charging solid-liquid mixer
4 and second after charging solid-liquid mixer 5 respectively with the first charging solid-liquid mixer 4 and the second charging solid-liquid mixer 5
Interior material uniformly mixes, and makes the first raw materials for production of compound fertilizer and the second raw materials for production of compound fertilizer in the material of molten condition
It is uniformly dispersed, makes the material that is uniformly dispersed;The first charging solid-liquid mixer 4 and the second charging solid-liquid mixer 5 are
Injecting type solid-liquid blender;
Step 3:The material that is uniformly dispersed described in step 2 is entered in tube type solid-liquid mixing arrangement 6, by helical blade
17 stirrings, chuck 20 are passed through steam and the material in tube type solid-liquid mixing arrangement 6 are heated, are heated to 170 DEG C, make material exist
Eventually entering into prilling granulator 7 in the state of being uniformly dispersed carries out pelletize.
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 this utility model can be understood as the case may be.On
The detailed description of text is only for illustrating for feasibility embodiment of the present utility model, and they are simultaneously not used to limit this
The protection domain of utility model, all equivalent implementations, change and transformations that is made without departing from this utility model skill spirit are
Should be included within protection domain of the present utility model.
Claims (7)
1. a kind of preparation facilitiess of compound fertilizer mixed slurry, including composite heat transfer raw material production storage device (1), its feature
It is:Composite heat transfer raw material production storage device (1) passes sequentially through Hybrid Heating agitating device (2), pump (3), the first charging
Solid-liquid mixer (4), the second charging solid-liquid mixer (5) and tube type solid-liquid mixing arrangement (6) and prilling granulator (7) phase
Even.
2. preparation facilitiess of a kind of compound fertilizer mixed slurry according to claim 1, it is characterised in that:The mixing adds
Thermal agitation device (2) includes that tank body (8), the crown center position of tank body (8) are provided with stirring motor (9), and stirring motor (9) leads to
The blade (11) that shaft (10) is crossed with the interior bottom of tank body (8) is connected, and the interior middle part of described tank body (8) is provided with heat exchange coil
(12), the one end on heat exchange coil (12) top is connected with jet chimney (13), and one end of heat exchange coil (12) bottom is cold with steam
Lime set pipeline (14) is connected.
3. preparation facilitiess of a kind of compound fertilizer mixed slurry according to claim 1, it is characterised in that:Described first adds
Material solid-liquid mixer (4) and the second charging solid-liquid mixer (5) are spiral-flow type solid-liquid blender.
4. preparation facilitiess of a kind of compound fertilizer mixed slurry according to claim 3, it is characterised in that:The spiral-flow type
Charging hopper (15) is provided with the top of solid-liquid blender.
5. preparation facilitiess of a kind of compound fertilizer mixed slurry according to claim 1, it is characterised in that:Described first adds
Material solid-liquid mixer (4) and the second charging solid-liquid mixer (5) are injecting type solid-liquid blender.
6. preparation facilitiess of a kind of compound fertilizer mixed slurry according to claim 5, it is characterised in that:The injecting type
Loading hopper (16) is installed in the top inlet of solid-liquid blender.
7. preparation facilitiess of a kind of compound fertilizer mixed slurry according to claim 1, it is characterised in that:Described tubular type
Solid-liquid mixer (6) is helical pipe blender, and the inside of helical pipe blender is provided with helical blade (17), helical blade
(17) it is arranged on main shaft (18), one end of main shaft (18) is connected with the motor (19) being arranged on outside helical pipe blender;
The outside of helical pipe blender is provided with chuck (20), is provided with steam inlet (21), the bottom of chuck (20) at the top of chuck (20)
Portion is provided with condensate outlet (22).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106268483A (en) * | 2016-08-29 | 2017-01-04 | 河南心连心化肥有限公司 | The preparation facilities of a kind of compound fertilizer mixed slurry and preparation method |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN106268483A (en) * | 2016-08-29 | 2017-01-04 | 河南心连心化肥有限公司 | The preparation facilities of a kind of compound fertilizer mixed slurry and preparation method |
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Address after: 453731 Henan Xinxiang Economic Development Zone, Xinxiang City, 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 |