CN101508784B - Quick dissolution system for polymer - Google Patents
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- CN101508784B CN101508784B CN2009100806002A CN200910080600A CN101508784B CN 101508784 B CN101508784 B CN 101508784B CN 2009100806002 A CN2009100806002 A CN 2009100806002A CN 200910080600 A CN200910080600 A CN 200910080600A CN 101508784 B CN101508784 B CN 101508784B
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Abstract
The invention relates to a polymer fast dissolving system which is characterized by comprising a solid-liquid spraying and mixing device, a polymer multi-grade pulling and grinding device, a polymer stirring device, a plurality of pipelines which link all devices and a plurality of conveyer pumps which are arranged at the pipelines; the solid-liquid spraying and mixing device and the polymer stirring device are respectively provided with a double-spindle stirrer in a stirring tank; the polymer fast dissolving system uses the form of double-spindle stirring, thereby improving the stirring effect, ensuring that polymer is stirred and dissolved more completely, also improving the stirring efficiency and reducing the time for curing the polymer. The solid-liquid spraying and mixing device integrates the processes of mixing and stirring the dry powder of the polymer and water in a device. The polymer multi-grade pulling and grinding device adopts the design of a duplex multi-grade pulling and grinding structure, thereby ensuring that the polymer fast dissolving system has compact structure, reduced device size and saved space, thus being fit for the requirement of offshore oil exploitation and favorable for developing and using. The polymer fast dissolving system can be widely applied to the polymer flooding operation of offshore oil exploitation.
Description
Technical field
The present invention relates to a kind of polymer dissolution system, particularly about a kind of polymer quick dissolution system that dissolve polymer is used in oil development is produced.
Background technology
In oil development was produced, polymer flooding was the important technology of a raising recovery ratio, and this technology is injected the oil reservoir displacement of reservoir oil after dissolving water-soluble polymers solid dry powder evenly, thereby reached the purpose of final raising recovery ratio and raising field output.Wherein, the dispersing and dissolving of polymkeric substance is a crucial step.General dispersing and dissolving technological process is: pressed powder, mixes by being pumped in the dissolving vessel after water fully contacts by the pigment mixing device, be transported to swelling in the slaking jar again, dissolving forms mother liquor, injects water with high pressure afterwards and mixes, solution dilution to working fluid concentration, is injected the stratum.The general time of this process is long and equipment occupation space is big; And the platform available space of offshore oilfield exploitation is less, requires dissolving rapidly to reduce taking up room of equipment simultaneously, shortens the curing time to dwindle the requirement of slaking tank volume so the enforcement of the technique of polymer flooding in oil field at sea faces.Therefore, need the equipment of small volume and guarantee polymkeric substance in the limited time fast the dissolving.
Summary of the invention
At the problems referred to above, it is even to the purpose of this invention is to provide a kind of dissolving, time saving polymer quick dissolution system.
For achieving the above object, the present invention takes following technical scheme: a kind of polymer quick dissolution system is characterized in that: it comprises a solid-liquid spraying and mixing device, a polymers multi-level pulling-grinding device, a polymer agitating device, be communicated with some pipelines of each device and be arranged on some transferpumps on the described pipeline; Described solid-liquid spraying and mixing device comprises a mixing device housing, a mixing device support and a mixing device base, described mixing device housing vertically is fixedly installed in the described mixing device support, and described mixing device support then is fixedly installed on the described mixing device base; Described mixing device housing comprises two-layer up and down, and the upper strata is a mixing tank, and lower floor is that a cross section is the mixing device stirred pot that 8 fonts and bottom have a polymeric colloid discharge port; The top of described mixing tank is provided with a polymer dry powder opening for feed and a gas injection port; The bottom of described mixing tank is communicated with plurality of nozzles, and the lower end of described nozzle is connected with the top of described mixing device stirred pot; Each described nozzle below is provided with a ring sparger around described nozzle in the described mixing device stirred pot; Be provided with a mixing device double-shaft mixers in the described mixing device stirred pot, described mixing device double-shaft mixers comprises two mixing device main shafts that axially run through described mixing device stirred pot, and the upper and lower ends of two described mixing device main shafts is fixed by cod and described mixing device stirred pot respectively; The lower end of two described mixing device main shafts divides 7 not to be provided with a mixing device gear, and two described mixing device gears connect the output terminal of a mixing device motor by a mixing device wheel gearing; Some groups of mixing device blades radially are set on the different heights of two described mixing device main shafts, and the staggered arrangement in height of the described mixing device blade on the two described mixing device main shafts; Described polymers multi-level pulling-grinding device comprises a pulling-grinding device housing, a pulling-grinding device support and pulling-grinding device base, described pulling-grinding device housing is fixedly installed on the described pulling-grinding device support, and described pulling-grinding device support then is fixedly installed on the described pulling-grinding device base; Be provided with one in the described pulling-grinding device housing and draw and grind mechanism, described drawing ground mechanism and comprised that a mill and axially runs through the rotation axis of described pulling-grinding device housing; Described mill is designed to secondary at least from top to bottom, from coarse to fine, and the diameter of the mill of next stage is greater than the diameter of the mill of upper level; Every grade of described mill comprises a coaxial rotor and a stator that is installed on the described rotation axis, described rotor is fixedlyed connected with described rotation axis, and described stator is fixedlyed connected with described pulling-grinding device housing respectively by the sealed packing that circumferentially is provided with and flexibly connected with described rotation axis; Center around every grade of described rotor and stator evenly is provided with many inclination runners from top to bottom, around each described runner one diversion trench that concaves is set at the end face of described rotor and stator; Every grade of described mill all is communicated with a discharge nozzle; The upper and lower ends of described rotation axis is fixed by cod and described pulling-grinding device housing respectively; The top of described rotation axis is hollow, forms a polymeric colloid feed-pipe, and described polymeric colloid feed-pipe is connected with the polymeric colloid discharge port of described solid-liquid spraying and mixing device by described pipeline; The upper end of described rotation axis is provided with a pulling-grinding device gear, and described pulling-grinding device gear connects the output terminal of a pulling-grinding device motor by a pulling-grinding device wheel gearing; Described polymer agitating device comprises a whipping appts stirred pot, a whipping appts support and a whipping appts base, described whipping appts stirred pot vertically is fixedly installed in the described whipping appts support, and described whipping appts support then is fixedly installed on the described whipping appts base; The cross section of described whipping appts stirred pot is 8 fonts, and its top is provided with a feed of polymer solution mouth, the bottom is provided with a polymers soln discharge port, and described feed of polymer solution mouth is connected with the discharge nozzle of described polymers multi-level pulling-grinding device by described pipeline; Axially be provided with a whipping appts double-shaft mixers in the described whipping appts stirred pot, described whipping appts double-shaft mixers comprises two whipping appts main shafts that axially run through described whipping appts stirred pot, and the upper and lower ends of two described whipping appts main shafts is fixed by cod and described whipping appts stirred pot respectively; The upper end of two described whipping appts main shafts is respectively arranged with a whipping appts gear, and two described whipping appts gears connect the output terminal of a whipping appts motor by a whipping appts wheel gearing; Some groups of whipping appts blades radially are set on the different heights of two described whipping appts main shafts, and the staggered arrangement in height of the described whipping appts blade on the two described whipping appts main shafts.
The lower end of described nozzle has flared nozzle, and described nozzle is around the medullary ray circumferential arrangement of described mixing tank, and quantity is 3～4.
The domatic design is adopted in the bottom of described mixing tank.
The water smoke of described spray thrower ejection upwards becomes 30 ° of angles with horizontal plane.
Described stator and described pulling-grinding device housing flexibly connect, and all are fixed with at least three worm mechanisms on the described pulling-grinding device housing outer wall of each described stator correspondence, and described worm mechanism is by the identical distance angular distribution; Described worm mechanism comprises a worm screw that vertically is provided with, slide on the described worm screw sleeve is set, fixedly connected with described pulling-grinding device housing by bearing in the two ends up and down of described worm screw, described sleeve is then fixedlyed connected with described stator by the hole of offering on the described pulling-grinding device housing, and the length in described hole is no more than the pairing position of described sealed packing.
The flour milling of described rotor and stator along the circumferential direction is divided into some, has identical inclination angle design between piece and the piece, every tongue and groove by several inclinations is formed, and the line of rabbet joint of each described tongue and groove is 30 °～45 ° with the horizontal angle of crossing described mill central point.
With described discharge nozzle that the described mill of each grade is connected on be provided with a valve.
Described mixing device motor is vertically fixed on the bottom of described mixing device support, and described pulling-grinding device motor is vertically fixed on the top of described pulling-grinding device housing, and described whipping appts motor is vertically fixed on the top of described whipping appts support.
The present invention is owing to take above technical scheme, it has the following advantages: 1, solid-liquid spraying and mixing device of the present invention and polymer agitating device adopt the design that twin shaft stirs, solid-liquid spraying and mixing device stirs polymer dry powder and mixing of water and is integrated in the device simultaneously, compact construction, reduced equipment volume, saved the space, thereby gone for the requirement of offshore oil exploitation, helped promoting and using.2, solid-liquid spraying and mixing device of the present invention and polymer agitating device are provided with a twin shaft agitator respectively in stirred pot, the mode that adopts twin shaft to stir, improved mixing effect, make the stirring and the dissolving of polymkeric substance more abundant, also improve simultaneously the efficient that stirs, reduced the required time of polymkeric substance slaking.3, solid-liquid spraying and mixing device of the present invention adopts polymer dry powder and water smoke blended mode, has optimized pre-molten technology, has also improved the pre-molten effect of polymkeric substance.4, polymers multi-level pulling-grinding device of the present invention adopts the compound multistage abrasive structure design of drawing, and compact construction has reduced equipment volume, not only saved the space, and improved mill efficiency, thus go for the requirement of offshore oil exploitation, help promoting and using.5, polymers multi-level pulling-grinding device of the present invention is owing to adopt a worm mechanism of fixedlying connected with stator, by adjustable stator of worm mechanism and rotor clearance, therefore make mill can adapt to the required grinding requirement of different polymeric colloids, adapt to the needs of production operation more.6, polymers multi-level pulling-grinding device of the present invention has increased the contact area of polymeric colloid and mill owing to adopt multistage stair-stepping mill design, has prolonged milling time, thereby has optimized grinding effect.The present invention can be widely used in the polymer flooding operation of offshore oil exploitation.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present invention
Fig. 2 is a solid-liquid spraying and mixing device structural representation of the present invention
Fig. 3 is the vertical view of Fig. 2
Fig. 4 is the A-A sectional view of Fig. 2
Fig. 5 is a polymer agitating device structural representation of the present invention
Fig. 6 is the partial enlarged drawing of Fig. 5
Fig. 7 is the flour milling structural representation of rotor of the present invention and stator
Fig. 8 is a polymer agitating device structural representation of the present invention
Fig. 9 is the A-A sectional view of Fig. 8
Embodiment
Below in conjunction with embodiment, describe the present invention.
As shown in Figure 1, the present invention includes a solid-liquid spraying and mixing device 1, a polymers multi-level pulling-grinding device 2, a polymer agitating device 3, be communicated with some pipelines 4 of each device and be arranged on some transferpumps 5 on the pipeline 4.
As Fig. 2～shown in Figure 4, solid-liquid spraying and mixing device 1 comprises a housing 101, a cylindrical stent 102 and a base 103, and housing 101 vertically is fixedly installed in the support 102, and 102 on support is fixedly installed on the base 103.Housing 101 comprises two-layer up and down, and the upper strata is a mixing tank 104, and lower floor is that a cross section is the stirred pot 105 that 8 fonts and bottom have a discharge port 151.The top of mixing tank 104 is provided with a polymer dry powder opening for feed 141 and a compressed nitrogen gas injection port 142.The bottom of mixing tank 104 is communicated with plurality of nozzles 106, and the lower end of nozzle 106 has flared nozzle 161 and is connected with the top of stirred pot 105.Nozzle 106 is around the medullary ray circumferential arrangement of mixing tank 104, and quantity is 3～4.The domatic design is adopted in the bottom of mixing tank 104, so that polymer dry powder falls smoothly.Each nozzle 106 below all is provided with a ring sparger 107 around flared nozzle 161 in the stirred pot 105, and the water smoke of spray thrower 107 ejections upwards becomes 30 ° of angles with horizontal plane.One twin shaft agitator 108 axially is set in the stirred pot 105, and double-shaft mixers 108 comprises that the upper and lower ends of two main shaft 181, two main shafts 181 that axially run through stirred pot 105 are fixing with stirred pot 105 by cod 182 respectively.The lower end of two main shafts 181 is provided with a gear 183, two gears 183 connections one wheel gearing 109 respectively simultaneously, and wheel gearing 109 axially connects the output terminals of motors 110, and motor 110 is vertically fixed on the bottom of support 102.Some groups of blades 184 radially are set on the different heights of two main shafts 181, and the staggered arrangement in height of the blade 184 on two main shafts 181.
As Fig. 5, shown in Figure 6, polymers multi-level pulling-grinding device 2 comprises a housing 201, a support 202 and a base 203, and housing 201 is fixedly installed on the support 202, and 202 on support is arranged on the base 203.Be provided with one in the housing 201 and draw and grind mechanism 204, draw and grind mechanism 204 and comprise that a mill 240 and axially runs through the rotation axis 241 of housing 201.According to the processing requirement of grinding, mill 240 is designed to three grades from top to bottom, from coarse to fine (only as example, be not limited to this), and the diameter of the mill 240 of next stage is greater than the diameter of the mill 240 of upper level, and purpose is in order to increase the contact area of polymeric colloid and mill 240.Every grade of mill 240 comprises a coaxial rotor 242 and a stator 243 that is installed on the rotation axis 241, its rotor 242 is fixedlyed connected with rotation axis 241, stator 243 and housing 201 and rotation axis 241 flexibly connect, and seal with housing 201 and rotation axis 241 respectively by the sealed packing 244 that circumferentially is provided with.All be fixed with three worm mechanisms 205 (only as example, but being not limited to this) on each stator 243 corresponding shell 201 outer wall, three worm mechanisms 205 are hexagonal angle and distribute.Worm mechanism 205 comprises a worm screw 251 that vertically is provided with, slide on the worm screw 251 sleeve 252 is set, fixedly connected with housing 201 by bearing 253 in the two ends up and down of worm screw 251,252 in sleeve is fixedlyed connected with stator 243 by the hole of offering on the housing 201 220, and the length in hole 220 is no more than sealed packing 244 pairing positions.Every grade of mill 240 all is communicated with a discharge nozzle 207, and a valve 208 all is set on each discharge nozzle 207.The top of rotation axis 241 is hollow, form a feed-pipe 209, feed-pipe 209 is connected with the discharge port 151 of solid-liquid spraying and mixing device 1 by pipeline 4, and polymeric colloid injects rotation axis 241 thus, along the hollow parts inflow first step mill 240 of rotation axis 241.The upper and lower ends of rotation axis 241 is fixing with housing 201 by cod 245 respectively, the upper end of rotation axis 241 connects a gear 246 simultaneously, gear 246 connects a wheel gearing 210, wheel gearing 210 axially connects the output terminal of a motor 211, and motor 211 is vertically fixed on the top of housing 201.
As shown in Figure 7, the flour milling of rotor 242 and stator 243 along the circumferential direction is divided into some, has identical inclination angle design between piece and the piece, every tongue and groove 247 by several inclinations is formed, and the line of rabbet joint of each tongue and groove 247 is 30 °～45 ° with the horizontal angle α that crosses mill 240 central points.Center around every grade of rotor 242 and stator 243, many inclination runners 248 from top to bottom evenly are set, end face at every grade of rotor 242 and stator 243 is provided with a diversion trench that concaves 249 around each runner 248, so that polymeric colloid flows into runner, polymeric colloid then flow to next stage mill 240 by self gravitation.
As Fig. 8, shown in Figure 9, polymer agitating device 3 comprises a stirred pot 301, a cylindrical stent 302 and a base 303, and stirred pot 301 vertically is fixedly installed in the support 302, and 302 on support is fixedly installed on the base 303.The cross section of stirred pot 301 is 8 fonts, and its top is provided with an opening for feed 311, and the bottom is provided with a discharge port 312, and opening for feed 311 is connected with the discharge nozzle 207 of polymers multi-level pulling-grinding device 2 by pipeline 4.One twin shaft agitator 304 axially is set in the stirred pot 301, and double-shaft mixers 304 comprises that the upper and lower ends of two main shaft 341, two main shafts 341 that axially run through stirred pot 301 are fixing with stirred pot 301 by cod 342 respectively.The upper end of two main shafts 341 is provided with a gear 343, two gears 343 connections one wheel gearing 305 respectively simultaneously, and wheel gearing 305 axially connects the output terminals of motors 306, and motor 306 is vertically fixed on the top of support 302.Some groups of blades 344 radially are set on the different heights of two main shafts 341, and the staggered arrangement in height of the blade 344 on two main shafts 341.
When the present invention used, it comprised following flow process:
1, earlier polymer dry powder is sent into mixing tank 104,, be blown into compressed nitrogen in mixing tank 104 from compressed nitrogen gas injection port 142 when polymer dry powder is stacked into when a certain amount of from polymer dry powder opening for feed 141, thus with polymer dry powder from nozzle 106 ejections.Open spray thrower 107 ejection water smokes simultaneously, make the polymer dry powder that has mixed compressed nitrogen fully contact the back and form polymeric colloid inflow stirred pot 105 with water.Polymeric colloid after the stirring action of double-shaft mixers 108 fully dissolves, is pumped into polymers multi-level pulling-grinding device 2 through discharge port 142 in stirred pot 105.
2, polymeric colloid injects from the rotation axis 241 upper end feed-pipes 209 of polymers multi-level pulling-grinding device 2, and grind in the gap that flows into first step mill 240 along the hollow parts of rotation axis 241.Under the effect of gravity, polymeric colloid grinds from top to down step by step along runners 249 at different levels, is finally ground to form polymers soln and be pumped into polymer agitating device 3 through discharge nozzle 207.If need not carry out the grinding of next stage, then the valve 208 that only need close on the discharge nozzle 207 that is communicated with next stage mill 240 gets final product.In addition, the worm mechanism 205 that rotation simultaneously is connected with a stator 243 can be finely tuned the grinding gap between stator 243 and the corresponding rotor 242, makes it to adapt to the required grinding requirement of different polymeric colloids.
3, polymers soln injects stirred pot 301 by the opening for feed 311 on polymer agitating device 3 tops, motor 306 drives two main shafts 341 by gear 343 and rotates, in stirred pot 301, polymers soln is stirred, thereby polymers soln is fully dissolved, the abundant dissolved polymers solution of quilt is pumped into the stratum from the discharge port 312 of polymer agitating device 3 bottoms, carries out the polymer flooding operation.
The present invention only describes with the foregoing description; the structure of each parts, the position is set and connects and all can change to some extent; on the basis of technical solution of the present invention; all improvement and equivalents of individual component being carried out according to the principle of the invention all should not got rid of outside protection scope of the present invention.
Claims (19)
1. polymer quick dissolution system is characterized in that: it comprises a solid-liquid spraying and mixing device, a polymers multi-level pulling-grinding device, a polymer agitating device, be communicated with some pipelines of each device and be arranged on some transferpumps on the described pipeline;
Described solid-liquid spraying and mixing device comprises a mixing device housing, a mixing device support and a mixing device base, described mixing device housing vertically is fixedly installed in the described mixing device support, and described mixing device support then is fixedly installed on the described mixing device base; Described mixing device housing comprises two-layer up and down, and the upper strata is a mixing tank, and lower floor is that a cross section is the mixing device stirred pot that 8 fonts and bottom have a polymeric colloid discharge port; The top of described mixing tank is provided with a polymer dry powder opening for feed and a gas injection port; The bottom of described mixing tank is communicated with plurality of nozzles, and the lower end of described nozzle is connected with the top of described mixing device stirred pot; Each described nozzle below is provided with a ring sparger around described nozzle in the described mixing device stirred pot; Be provided with a mixing device double-shaft mixers in the described mixing device stirred pot, described mixing device double-shaft mixers comprises two mixing device main shafts that axially run through described mixing device stirred pot, and the upper and lower ends of two described mixing device main shafts is fixed by cod and described mixing device stirred pot respectively; The lower end of two described mixing device main shafts is respectively arranged with a mixing device gear, and two described mixing device gears connect the output terminal of a mixing device motor by a mixing device wheel gearing; Some groups of mixing device blades radially are set on the different heights of two described mixing device main shafts, and the staggered arrangement in height of the described mixing device blade on the two described mixing device main shafts;
Described polymers multi-level pulling-grinding device comprises a pulling-grinding device housing, a pulling-grinding device support and pulling-grinding device base, described pulling-grinding device housing is fixedly installed on the described pulling-grinding device support, and described pulling-grinding device support then is fixedly installed on the described pulling-grinding device base; Be provided with one in the described pulling-grinding device housing and draw and grind mechanism, described drawing ground mechanism and comprised that a mill and axially runs through the rotation axis of described pulling-grinding device housing; Described mill is designed to secondary at least from top to bottom, from coarse to fine, and the diameter of the mill of next stage is greater than the diameter of the mill of upper level; Every grade of described mill comprises a coaxial rotor and a stator that is installed on the described rotation axis, described rotor is fixedlyed connected with described rotation axis, and described stator is fixedlyed connected with described pulling-grinding device housing respectively by the sealed packing that circumferentially is provided with and flexibly connected with described rotation axis; Center around every grade of described rotor and stator evenly is provided with many inclination runners from top to bottom, around each described runner one diversion trench that concaves is set at the end face of described rotor and stator; Every grade of described mill all is communicated with a discharge nozzle; The upper and lower ends of described rotation axis is fixed by cod and described pulling-grinding device housing respectively; The top of described rotation axis is hollow, forms a polymeric colloid feed-pipe, and described polymeric colloid feed-pipe is connected with the polymeric colloid discharge port of described solid-liquid spraying and mixing device by described pipeline; The upper end of described rotation axis is provided with a pulling-grinding device gear, and described pulling-grinding device gear connects the output terminal of a pulling-grinding device motor by a pulling-grinding device wheel gearing;
Described polymer agitating device comprises a whipping appts stirred pot, a whipping appts support and a whipping appts base, described whipping appts stirred pot vertically is fixedly installed in the described whipping appts support, and described whipping appts support then is fixedly installed on the described whipping appts base; The cross section of described whipping appts stirred pot is 8 fonts, and its top is provided with a feed of polymer solution mouth, the bottom is provided with a polymers soln discharge port, and described feed of polymer solution mouth is connected with the discharge nozzle of described polymers multi-level pulling-grinding device by described pipeline; Axially be provided with a whipping appts double-shaft mixers in the described whipping appts stirred pot, described whipping appts double-shaft mixers comprises two whipping appts main shafts that axially run through described whipping appts stirred pot, and the upper and lower ends of two described whipping appts main shafts is fixed by cod and described whipping appts stirred pot respectively; The upper end of two described whipping appts main shafts is respectively arranged with a whipping appts gear, and two described whipping appts gears connect the output terminal of a whipping appts motor by a whipping appts wheel gearing; Some groups of whipping appts blades radially are set on the different heights of two described whipping appts main shafts, and the staggered arrangement in height of the described whipping appts blade on the two described whipping appts main shafts.
2. a kind of polymer quick dissolution system as claimed in claim 1 is characterized in that: the lower end of described nozzle has flared nozzle, and described nozzle is around the medullary ray circumferential arrangement of described mixing tank, and quantity is 3～4.
3. a kind of polymer quick dissolution system as claimed in claim 1 is characterized in that: the domatic design is adopted in the bottom of described mixing tank.
4. a kind of polymer quick dissolution system as claimed in claim 2 is characterized in that: the domatic design is adopted in the bottom of described mixing tank.
5. as claim 1 or 2 or 3 or 4 described a kind of polymer quick dissolution systems, it is characterized in that: the water smoke of described spray thrower ejection upwards becomes 30 ° of angles with horizontal plane.
6. as claim 1 or 2 or 3 or 4 described a kind of polymer quick dissolution systems, it is characterized in that: described stator and described pulling-grinding device housing flexibly connect, all be fixed with at least three worm mechanisms on the described pulling-grinding device housing outer wall of each described stator correspondence, described worm mechanism is by the identical distance angular distribution; Described worm mechanism comprises a worm screw that vertically is provided with, slide on the described worm screw sleeve is set, fixedly connected with described pulling-grinding device housing by bearing in the two ends up and down of described worm screw, described sleeve is then fixedlyed connected with described stator by the hole of offering on the described pulling-grinding device housing, and the length in described hole is no more than the pairing position of described sealed packing.
7. a kind of polymer quick dissolution system as claimed in claim 5, it is characterized in that: described stator and described pulling-grinding device housing flexibly connect, all be fixed with at least three worm mechanisms on the described pulling-grinding device housing outer wall of each described stator correspondence, described worm mechanism is by the identical distance angular distribution; Described worm mechanism comprises a worm screw that vertically is provided with, slide on the described worm screw sleeve is set, fixedly connected with described pulling-grinding device housing by bearing in the two ends up and down of described worm screw, described sleeve is then fixedlyed connected with described stator by the hole of offering on the described pulling-grinding device housing, and the length in described hole is no more than the pairing position of described sealed packing.
8. as claim 1 or 2 or 3 or 4 or 7 described a kind of polymer quick dissolution systems, it is characterized in that: the flour milling of described rotor and stator along the circumferential direction is divided into some, has identical inclination angle design between piece and the piece, every tongue and groove by several inclinations is formed, and the line of rabbet joint of each described tongue and groove is 30 °～45 ° with the horizontal angle of crossing described mill central point.
9. a kind of polymer quick dissolution system as claimed in claim 5, it is characterized in that: the flour milling of described rotor and stator along the circumferential direction is divided into some, has identical inclination angle design between piece and the piece, every tongue and groove by several inclinations is formed, and the line of rabbet joint of each described tongue and groove is 30 °～45 ° with the horizontal angle of crossing described mill central point.
10. a kind of polymer quick dissolution system as claimed in claim 6, it is characterized in that: the flour milling of described rotor and stator along the circumferential direction is divided into some, has identical inclination angle design between piece and the piece, every tongue and groove by several inclinations is formed, and the line of rabbet joint of each described tongue and groove is 30 °～45 ° with the horizontal angle of crossing described mill central point.
11., it is characterized in that as claim 1 or 2 or 3 or 4 or 7 or 9 or 10 described a kind of polymer quick dissolution systems: with described discharge nozzle that the described mill of each grade is connected on be provided with a valve.
12. a kind of polymer quick dissolution system as claimed in claim 5 is characterized in that: with described discharge nozzle that the described mill of each grade is connected on be provided with a valve.
13. a kind of polymer quick dissolution system as claimed in claim 6 is characterized in that: with described discharge nozzle that the described mill of each grade is connected on be provided with a valve.
14. a kind of polymer quick dissolution system as claimed in claim 8 is characterized in that: with described discharge nozzle that the described mill of each grade is connected on be provided with a valve.
15. as claim 1 or 2 or 3 or 4 or 7 or 9 or 10 or 12 or 13 or 14 described a kind of polymer quick dissolution systems, it is characterized in that: described mixing device motor is vertically fixed on the bottom of described mixing device support, described pulling-grinding device motor is vertically fixed on the top of described pulling-grinding device housing, and described whipping appts motor is vertically fixed on the top of described whipping appts support.
16. a kind of polymer quick dissolution system as claimed in claim 5, it is characterized in that: described mixing device motor is vertically fixed on the bottom of described mixing device support, described pulling-grinding device motor is vertically fixed on the top of described pulling-grinding device housing, and described whipping appts motor is vertically fixed on the top of described whipping appts support.
17. a kind of polymer quick dissolution system as claimed in claim 6, it is characterized in that: described mixing device motor is vertically fixed on the bottom of described mixing device support, described pulling-grinding device motor is vertically fixed on the top of described pulling-grinding device housing, and described whipping appts motor is vertically fixed on the top of described whipping appts support.
18. a kind of polymer quick dissolution system as claimed in claim 8, it is characterized in that: described mixing device motor is vertically fixed on the bottom of described mixing device support, described pulling-grinding device motor is vertically fixed on the top of described pulling-grinding device housing, and described whipping appts motor is vertically fixed on the top of described whipping appts support.
19. a kind of polymer quick dissolution system as claimed in claim 11, it is characterized in that: described mixing device motor is vertically fixed on the bottom of described mixing device support, described pulling-grinding device motor is vertically fixed on the top of described pulling-grinding device housing, and described whipping appts motor is vertically fixed on the top of described whipping appts support.
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