CN115540538B - Drying device for high-purity phosphate - Google Patents
Drying device for high-purity phosphate Download PDFInfo
- Publication number
- CN115540538B CN115540538B CN202211165962.3A CN202211165962A CN115540538B CN 115540538 B CN115540538 B CN 115540538B CN 202211165962 A CN202211165962 A CN 202211165962A CN 115540538 B CN115540538 B CN 115540538B
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- pipe
- piston
- air outlet
- barrel
- cylinder
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- 229910019142 PO4 Inorganic materials 0.000 title claims abstract description 40
- 238000001035 drying Methods 0.000 title claims abstract description 38
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 35
- 239000010452 phosphate Substances 0.000 title claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000013022 venting Methods 0.000 claims 2
- 230000007306 turnover Effects 0.000 claims 1
- 235000021317 phosphate Nutrition 0.000 description 30
- 238000010586 diagram Methods 0.000 description 7
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002367 phosphate rock Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 235000015872 dietary supplement Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000150 monocalcium phosphate Inorganic materials 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a drying device for high-purity phosphate, which relates to the technical field of drying devices and comprises a stirring barrel, wherein a feed hopper is arranged on the outer wall of one side of the stirring barrel, a sealing cover is arranged at the lower end of the stirring barrel, a stirring device is arranged in the stirring barrel, and the stirring device is connected with an air inlet and outlet device. According to the invention, after the gas at the upper end of the stirring barrel is absorbed and purified, the gas is heated and guided into the annular cavity, so that the stirring paddle, the inner barrel and the outer barrel are driven to be heated, phosphate is heated and dried, and meanwhile, the phosphate is further dried by the dry gas discharged from the stirring paddle, so that the drying efficiency is improved.
Description
Technical Field
The invention relates to the technical field of drying devices, in particular to a drying device for high-purity phosphate.
Background
The naturally occurring phosphate is a phosphate rock (containing calcium phosphate) and is produced by reacting sulfuric acid with the phosphate rock to produce monocalcium phosphate and calcium sulfate which are absorbed by plants. Phosphates can be classified into orthophosphates and condensed phosphates: the phosphates used in food processing are usually sodium salts, calcium salts, potassium salts, and iron salts and zinc salts as nutrient supplements, and the variety of commonly used food-grade phosphates is thirty or more, sodium phosphate is the main consumption type of domestic food phosphates, and the consumption amount of potassium phosphate is rising year by year with the development of food processing technology.
The existing drying device for phosphate generally dries materials in a stirring barrel in a heating or hot air feeding mode, the setting position and the heating mode of the traditional stirring box can lead to limited drying capacity of phosphate, the heating is uneven, the whole drying time needs to be prolonged, and if two drying modes are used simultaneously, the drying efficiency of the drying device is slower if the two drying modes cannot be matched with each other.
Disclosure of Invention
The invention aims at: in order to solve the above problems, a drying apparatus for high purity phosphate has been proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the drying device for the high-purity phosphate comprises a stirring barrel, wherein a feed hopper is arranged on the outer wall of one side of the stirring barrel, a sealing cover is arranged at the lower end of the stirring barrel, a stirring device is arranged in the stirring barrel, and the stirring device is connected with an air inlet and outlet device;
the air inlet and outlet device comprises a plurality of groups of piston components matched with the stirring device, a first annular cover is arranged at the position of the stirring barrel corresponding to the piston components, a first connecting pipe is arranged on the outer wall of one side of the first annular cover, a purifying barrel is arranged at one end of the first connecting pipe far away from the first annular cover, a rotary pipe is rotatably arranged at the middle position of the purifying barrel, a sleeve is sleeved on the outer wall of the rotary pipe, a second air outlet pipe is arranged at the lower end of the rotary pipe and communicated with the lower end of the rotary pipe, an adjusting pipe is slidably arranged in the second air outlet pipe, a plurality of groups of first exhaust holes are respectively arranged on the upper surfaces of two ends of the second air outlet pipe, sealing rings are respectively arranged at two sides of the first exhaust holes, two groups of the adjusting pipe are respectively provided with a first group, a second exhaust hole is arranged at the upper end of the second air outlet pipe corresponding to the first exhaust hole, a first piston cylinder is sleeved on the outer wall of the rotary pipe, a guide pipe is arranged at the upper end of the first piston cylinder, a second air outlet pipe is arranged at the lower end of the first piston cylinder corresponding to the second air outlet pipe and is communicated with the inner side of the piston cylinder, a plurality of rectangular air inlet and a piston block is respectively arranged at the two ends of the piston cylinder, a plurality of air inlet and a piston pipe are respectively communicated with the piston pipe, a piston pipe is fixedly arranged at the other side of the piston pipe respectively, a piston pipe is fixedly connected with the piston pipe respectively, and the piston pipe is respectively communicated with the piston pipe through the piston pipe and the piston pipe respectively inlet hole and the piston pipe respectively inlet hole through the air hole and the air hole respectively pipe and the air hole, the liquid guide tube is communicated with the inside of the sleeve, a second connecting pipe is arranged at the upper end of the sleeve, a first annular pipe is fixedly arranged at the other end of the second connecting pipe, a water spraying hole is formed in the lower end of the first annular pipe, a condensing assembly is arranged at the upper end of the purifying barrel, a third connecting pipe is arranged at the upper end of the condensing assembly, a heating device is connected with the other end of the third connecting pipe, one side of the heating device is communicated with a second annular cover through a fourth connecting pipe, the second annular cover is rotatably arranged on the outer wall of the outer barrel in the stirring device and is matched with the outer wall of the outer barrel, and purifying liquid is filled at the lower end of the purifying barrel.
Further, agitating unit includes inner tube and cover and locates the urceolus of inner tube outer wall, the inside rotation of inner tube is provided with the pivot, the outer wall of pivot is provided with the spiral leaf, the fixed elliptical block that is provided with in upper end of inner tube, the tooth's socket has been seted up to elliptical block's intermediate position, the pivot runs through elliptical block and rotates with it to be connected, the outer wall that the pivot corresponds tooth's socket position evenly is provided with a plurality of tooth, be provided with the driving gear between tooth's socket and the pivot, the center pin position and the motor output shaft of driving gear, the upper end of inner tube and urceolus is provided with the discharge gate, be provided with the annular chamber between inner tube and the urceolus, second annular cover and annular chamber intercommunication, multiunit stirring rake is installed to the urceolus outer wall, the inner chamber with the annular chamber intercommunication has been seted up to the stirring rake inside, the gas pocket has been seted up to the upper end of inner chamber.
Further, the lower extreme of agitator is the toper setting, the lower extreme of agitator is provided with broken groove, the fixed baffle that is provided with cooperation agitator lower extreme use of inner tube lower extreme outer wall, the lower extreme of inner tube is provided with the filter screen.
Further, the piston assembly comprises a second piston cylinder, a second piston is arranged in the second piston cylinder in a sliding mode, a guide rod matched with the elliptic block is fixedly arranged at one end of the second piston, a second spring is arranged at the other end of the second piston, an air inlet pipe and a first air outlet pipe are arranged at one end of the second piston cylinder, and second one-way valves are arranged in the air inlet pipe and the first air outlet pipe.
Further, the heating device consists of a box body and a heating wire.
Further, the condensation subassembly includes annular condensing box, the inside of condensing box is provided with helical heat-conducting plate, a side wall of condensing box is provided with the refrigeration board, heat-conducting plate and refrigeration board fixed connection, be provided with the flow distribution plate between the heat-conducting plate, the guiding slot has been seted up to the bottom of condensing box, the drainage hole with purifying barrel intercommunication has been seted up to the lower extreme of guiding slot.
Further, the lower extreme of first annular cover is provided with the relief pipe, the relief valve is installed to relief pipe intermediate position, the one end that first annular cover was kept away from to the relief pipe communicates with the agitator inside.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, after the gas at the upper end of the stirring barrel is absorbed and purified, the gas is heated and introduced into the annular cavity, so that the stirring paddle, the inner barrel and the outer barrel are driven to be heated, phosphate is heated and dried, meanwhile, the phosphate is further dried by the dry gas discharged from the stirring paddle, and the drying efficiency of the phosphate in the stirring barrel is improved by utilizing the mutual matching of the two drying modes.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a drying device for high-purity phosphate according to the present invention;
FIG. 2 is a schematic view of the inside of a stirring barrel of a drying device for high-purity phosphate according to the present invention;
fig. 3 is a schematic structural diagram of a stirring device of a drying device for high-purity phosphate according to the present invention;
FIG. 4 is a schematic view of an oval block driving of a drying apparatus for high purity phosphate according to the present invention;
fig. 5 is a schematic diagram of a piston assembly of a drying device for high purity phosphate according to the present invention;
FIG. 6 is a schematic diagram of a purifying barrel of a drying device for high-purity phosphate according to the present invention;
fig. 7 is a schematic diagram showing the distribution of the first vent hole and the second vent hole of the drying device for high purity phosphate according to the present invention;
FIG. 8 is a schematic view of the interior of a first set of piston cylinders of a drying apparatus for high purity phosphate according to the present invention;
FIG. 9 is a schematic diagram showing the distribution of arc-shaped projections of a drying device for high-purity phosphate according to the present invention;
fig. 10 is a schematic view of a first annular tube structure of a drying device for high-purity phosphate according to the present invention;
fig. 11 is a schematic diagram of a fixing block structure of a drying device for high-purity phosphate according to the present invention.
In the figure: 1. a stirring barrel; 2. a stirring device; 201. a rotating shaft; 202. an elliptic block; 203. an inner cylinder; 204. an outer cylinder; 205. stirring paddles; 206. a baffle; 207. a filter screen; 208. a discharge port; 3. sealing cover; 4. a feed hopper; 5. an air inlet and outlet device; 501. a piston assembly; 5011. a second piston cylinder; 5012. a guide rod; 5013. a second spring; 5014. a first air outlet pipe; 5015. an air inlet pipe; 502. a first annular cover; 503. a first connection pipe; 504. a rotating tube; 505. a second air outlet pipe; 5051. a first exhaust hole; 506. an adjusting tube; 5061. a second exhaust hole; 507. a first piston cylinder; 5071. a fixed block; 5072. a vent hole; 5073. a liquid inlet pipe; 508. a first piston; 509. a first spring; 511. a catheter; 512. a sleeve; 514. a first annular tube; 5141. a second connection pipe; 5142. a water spraying hole; 515. a condensing assembly; 5151. a condensing box; 5152. a heat conductive plate; 5153. a diverter plate; 5154. a refrigeration plate; 516. a third connection pipe; 517. a heating device; 518. a fourth connection pipe; 519. a second annular cover; 520. a pressure relief tube; 521. a purifying barrel; 5211. arc-shaped protruding blocks; 6. a driving gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-11, a drying device for high-purity phosphate comprises a stirring barrel 1, wherein a feed hopper 4 is arranged on the outer wall of one side of the stirring barrel 1, a sealing cover 3 is arranged at the lower end of the stirring barrel 1, a stirring device 2 is arranged in the stirring barrel 1, and the stirring device 2 is connected with an air inlet and outlet device 5;
the air inlet and outlet device 5 comprises a plurality of groups of piston assemblies 501 matched with the stirring device 2 for use, a first annular cover 502 is arranged at the position of the stirring barrel 1 corresponding to the piston assemblies 501, a first connecting pipe 503 is arranged on the outer wall of one side of the first annular cover 502, a purifying barrel 521 is arranged at one end of the first connecting pipe 503 far away from the first annular cover 502, a rotary pipe 504 is rotatably arranged at the middle position of the purifying barrel 521, a sleeve 512 is sleeved on the outer wall of the rotary pipe 504, a second air outlet pipe 505 is arranged at the lower end of the rotary pipe 504 and communicated with the rotary pipe, an adjusting pipe 506 is slidably arranged in the second air outlet pipe 505, a plurality of arc-shaped protruding blocks 5211 matched with the adjusting pipe 506 are arranged on the outer wall of the purifying barrel 521, and a plurality of groups of first air outlet holes 5051 are respectively formed in the upper surfaces of two ends of the second air outlet pipe 505;
sealing rings are respectively arranged on two sides of the first exhaust holes 5051, two first exhaust holes 5051 are formed into a group, and a second exhaust hole 5061 is formed in the adjusting pipe 506 corresponding to each group of the first exhaust holes 5051;
the upper end of the second air outlet pipe 505 is provided with a first piston cylinder 507 corresponding to the first air outlet holes 5051, the upper end of the first piston cylinder 507 is provided with a liquid guide pipe 511, the first piston cylinder 507 is provided with a group corresponding to each group of the first air outlet holes 5051, the upper ends of the first piston cylinders 507 are communicated through pipelines, the other side of the first piston cylinder 507 is provided with a liquid inlet pipe 5073, the two ends of the liquid inlet pipe 5073 and the pipeline are respectively provided with a first one-way valve, and the upper ends of the pipelines are communicated with the liquid guide pipe 511;
a first piston 508 is slidably arranged inside each first piston cylinder 507, and a first spring 509 is arranged between the first piston 508 and the catheter 511;
the opposite sides of the first piston cylinder 507 at the two ends are respectively provided with a gas leakage hole 5072 and a rectangular hole, a fixed block 5071 is arranged in the rectangular hole, the outer wall of the fixed block 5071 is provided with a plurality of guide holes, and the gas leakage hole 5072 is positioned at the lower end of the first piston cylinder 507;
the liquid guide tube 511 is communicated with the inside of the sleeve 512, a second connecting tube 5141 is arranged at the upper end of the sleeve 512, a first annular tube 514 is fixedly arranged at the other end of the second connecting tube 5141, and a water spraying hole 5142 is formed in the lower end of the first annular tube 514;
the condensing unit 515 is installed at the upper end of the purifying tub 521, the third connecting pipe 516 is installed at the upper end of the condensing unit 515, the other end of the third connecting pipe 516 is connected with the heating device 517, one side of the heating device 517 is communicated with the second annular cover 519 through the fourth connecting pipe 518, the second annular cover 519 is rotatably arranged on the outer wall of the outer tub 204 in the stirring device 2 and is matched with the outer tub 204, and the purifying liquid is filled at the lower end of the purifying tub 521. The rectangular hole is positioned below the movement limit position of the first piston 508, the water spraying hole 5142 is obliquely arranged, the inclination angle corresponds to the rotation direction, the purified liquid can be purified water, and only one end of the adjusting pipe 506 is contacted with the arc-shaped protruding block 5211 in the rotation process; phosphate in the gas is removed through the purifying liquid, so that the phenomenon that the gas is crystallized in the heating device 517 when entering the heating device 517, the normal use of the heating device 517 is affected, and the stirring paddle 205, the inner cylinder 203 and the outer cylinder 204 have a heat conduction effect is avoided.
Further, agitating unit 2 includes inner tube 203 and cover locate the urceolus 204 of inner tube 203 outer wall, the inside rotation of inner tube 203 is provided with pivot 201, the outer wall of pivot 201 is provided with the spiral leaf, the upper end of inner tube 203 is fixedly provided with oval piece 202, the tooth's socket has been seted up to the intermediate position of oval piece 202, pivot 201 runs through oval piece 202 and rotates with it to be connected, the outer wall of pivot 201 corresponding tooth's socket position evenly is provided with a plurality of tooth teeth, be provided with driving gear 6 between tooth's socket and the pivot 201, the center pin position and the motor output shaft of driving gear 6, the upper end of inner tube 203 and urceolus 204 is provided with discharge gate 208, be provided with the annular chamber between inner tube 203 and the urceolus 204, second annular cover 519 and annular chamber intercommunication, multiunit stirring rake 205 is installed to the urceolus 204 outer wall, the inner chamber with annular chamber intercommunication is seted up to the stirring rake 205 inside, the gas pocket has been seted up to the upper end of inner chamber.
Further, the lower extreme of agitator 1 is the toper setting, and the lower extreme of agitator 1 is provided with broken groove, and inner tube 203 lower extreme outer wall is fixed to be provided with the baffle 206 that cooperation agitator 1 lower extreme used, and the lower extreme of inner tube 203 is provided with filter screen 207.
Further, the piston assembly 501 includes a second piston cylinder 5011, a second piston is slidably disposed in the second piston cylinder 5011, a guide rod 5012 matched with the elliptical block 202 is fixedly disposed at one end of the second piston, a second spring 5013 is disposed at the other end of the second piston, an air inlet pipe 5015 and a first air outlet pipe 5014 are disposed at one end of the second piston cylinder 5011, and second check valves are mounted inside the air inlet pipe 5015 and the first air outlet pipe 5014.
Further, the heating device 517 is composed of a case and a heating wire.
Further, the condensing unit 515 includes an annular condensing tank 5151, a spiral heat conducting plate 5152 is disposed in the condensing tank 5151, a refrigerating plate 5154 is disposed on a side wall of the condensing tank 5151, the heat conducting plate 5152 is fixedly connected with the refrigerating plate 5154, a splitter plate 5153 is disposed between the heat conducting plates 5152, a guiding groove is formed in the bottom of the condensing tank 5151, and a guiding hole communicated with the purifying barrel 521 is formed in the lower end of the guiding groove.
Further, the lower extreme of first annular cover 502 is provided with pressure release pipe 520, and the relief valve is installed to pressure release pipe 520 intermediate position, and the one end that pressure release pipe 520 kept away from first annular cover 502 communicates with agitator 1 inside.
Working principle: in the use process, the motor drives the driving gear 6 to rotate, the driving gear 6 drives the elliptical block 202 to rotate, the elliptical block 202 rotates to push the guide rod 5012 to move inwards, the guide rod 5012 pushes the second piston to move, so that gas in the second piston cylinder 5011 enters the first gas outlet pipe 5014, the first gas outlet pipe 5014 is communicated with the first annular cover 502, the gas enters the first annular cover 502, then the gas enters the rotating pipe 504 through the first connecting pipe 503, the gas reenters the regulating pipe 506, the gas enters the first exhaust hole 5051 corresponding to the second gas outlet pipe 505 through the second exhaust hole 5061, the gas enters the first piston cylinder 507 from the first exhaust hole 5051, the gas pushes the first piston 508 in the first piston cylinder 507, and finally the gas is discharged from the guide hole in the fixed block 5071, the gas is pushed to move the first piston cylinder 507 when discharged, the first piston cylinder 507 pushes the second gas outlet pipe 505 to rotate, the second gas outlet pipe 505 drives the regulating pipe 506 to move, the second gas outlet pipe 506 is pushed to move through the arc 5211, and when the second gas in the regulating pipe 506 is blocked by the second gas in the regulating pipe 506, the second exhaust hole 5061 is not communicated with the first exhaust hole 5061 again, and the second exhaust hole 5061 cannot be communicated with the first exhaust hole 5061;
when the guide rod 5012 moves outwards under the action of the second spring 5013, the gas at the upper end of the stirring barrel 1 enters the gas inlet pipe 5015 and then enters the second piston barrel 5011;
meanwhile, when no gas enters from the lower end of the first piston cylinder 507, the first piston cylinder 507 moves downwards under the action of the first spring 509, so that liquid at the lower end of the purifying cylinder 521 is sucked, when the gas pushes the first piston 508 to move upwards, the liquid at the upper end of the first piston cylinder 507 enters the liquid guide tube 511 and then enters the sleeve 512, enters the second connecting tube 5141 from the sleeve 512, enters the first annular tube 514 from the second connecting tube 5141, finally is sprayed out from the inside of the water spraying hole 5142, and because the water spraying hole 5142 is obliquely arranged, the first annular tube 514 is pushed to rotate, water is sprayed on the upper end of the purifying cylinder 521, the gas in the purifying cylinder 521 is further purified, the purified gas enters the condensing box 5151, the water vapor in the air is condensed through the heat conducting plate 5152, so that the air is dried, the air enters the third connecting tube 516, the air enters the heating device 517 from the third connecting tube 516 to be heated, and then the gas enters the second annular cavity 519 through the fourth connecting tube 518, and finally enters the annular cavity to be discharged from the annular cavity;
after absorbing and purifying the gas at the upper end of the stirring barrel 1, the gas is heated and led into the annular cavity, so that the stirring paddle 205, the inner barrel 203 and the outer barrel 204 are driven to heat, the phosphate is heated and dried, and meanwhile, the drying gas discharged from the stirring paddle 205 can further dry the phosphate, so that the drying efficiency is improved.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a drying device for high purity phosphate, includes agitator (1), feeder hopper (4) are installed to one side outer wall of agitator (1), sealed lid (3) are installed to the lower extreme of agitator (1), a serial communication port, internally mounted of agitator (1) has agitating unit (2), agitating unit (2) are connected with business turn over gas device (5);
the air inlet and outlet device (5) comprises a plurality of groups of piston assemblies (501) matched with the stirring device (2), a first annular cover (502) is arranged at the position, corresponding to the piston assemblies (501), of the stirring barrel (1), a first connecting pipe (503) is arranged on the outer wall of one side of the first annular cover (502), a purifying barrel (521) is arranged at one end, far away from the first annular cover (502), of the first connecting pipe (503), a rotating pipe (504) is rotatably arranged at the middle position of the purifying barrel (521), a sleeve (512) is sleeved on the outer wall of the rotating pipe (504), a second air outlet pipe (505) is arranged at the lower end of the rotating pipe (504) and communicated with the rotating pipe, an adjusting pipe (506) is arranged in the second air outlet pipe (505) in a sliding mode, and a plurality of arc-shaped protruding blocks (5211) matched with the adjusting pipe (506) are arranged on the outer wall of the purifying barrel (521);
the upper surfaces of two ends of the second air outlet pipe (505) are respectively provided with a plurality of groups of first air outlet holes (5051), two sides of each first air outlet hole (5051) are respectively provided with sealing rings, two first air outlet holes (5051) are in a group, and the adjusting pipe (506) is provided with a second air outlet hole (5061) corresponding to each group of first air outlet holes (5051); the upper end of the second air outlet pipe (505) is provided with a first piston cylinder (507) corresponding to the first air outlet hole (5051), the upper end of the first piston cylinder (507) is provided with a liquid guide pipe (511), the first piston cylinder (507) is in a group corresponding to each group of first air outlet holes (5051), the upper ends of the first piston cylinders (507) in each group are communicated through a pipeline, the other side of the first piston cylinder (507) is provided with a liquid inlet pipe (5073), the two ends of the liquid inlet pipe (5073) and the pipeline are respectively provided with a first one-way valve, and the upper ends of the pipelines are communicated with the liquid guide pipe (511);
a first piston (508) is slidably arranged in each first piston cylinder (507), and a first spring (509) is arranged between the first piston (508) and the liquid guide tube (511);
the two ends of the first piston cylinder (507) are respectively provided with a venting hole (5072) and a rectangular hole at the opposite sides, a fixed block (5071) is arranged in the rectangular hole, a plurality of guide holes are formed in the outer wall of the fixed block (5071), and the venting holes (5072) are positioned at the lower end of the first piston cylinder (507);
the liquid guide tube (511) is communicated with the inside of the sleeve (512), a second connecting pipe (5141) is arranged at the upper end of the sleeve (512), a first annular pipe (514) is fixedly arranged at the other end of the second connecting pipe (5141), and a water spraying hole (5142) is formed in the lower end of the first annular pipe (514);
a condensing assembly (515) is arranged at the upper end of the purifying barrel (521), a third connecting pipe (516) is arranged at the upper end of the condensing assembly (515), a heating device (517) is connected to the other end of the third connecting pipe (516), and one side of the heating device (517) is communicated with a second annular cover (519) through a fourth connecting pipe (518); the stirring device comprises an inner cylinder (203) and an outer cylinder (204) sleeved on the outer wall of the inner cylinder (203), wherein a rotating shaft (201) is arranged in the inner cylinder (203) in a rotating mode, a spiral blade is arranged on the outer wall of the rotating shaft (201), an elliptical block (202) is fixedly arranged at the upper end of the inner cylinder (203), tooth grooves are formed in the middle position of the elliptical block (202), the rotating shaft (201) penetrates through the elliptical block (202) and is in rotating connection with the elliptical block, a plurality of teeth are uniformly formed in the outer wall of the rotating shaft (201) corresponding to the tooth grooves, a driving gear (6) is arranged between the tooth grooves and the rotating shaft (201), a central shaft of the driving gear (6) is connected with an output shaft of a motor, annular cavities are formed in the upper ends of the inner cylinder (203) and the outer cylinder (204), annular cavities are formed between the inner cylinder (203) and the outer cylinder (204), a plurality of groups of stirring paddles (205) are arranged on the outer wall of the outer cylinder (204), the inner cylinder (205) is communicated with the annular cavities, and the inner cavity (521) is formed in a mode, and the inner cavity (521) is communicated with the inner cavity (521), and the inner cavity (521) is filled with the purifying device.
2. The drying device for high-purity phosphate according to claim 1, wherein the lower end of the stirring barrel (1) is in a conical shape, a crushing groove is formed in the lower end of the stirring barrel (1), a baffle (206) matched with the lower end of the stirring barrel (1) is fixedly arranged on the outer wall of the lower end of the inner barrel (203), and a filter screen (207) is arranged at the lower end of the inner barrel (203).
3. The drying device for high-purity phosphate according to claim 2, wherein the piston assembly (501) comprises a second piston cylinder (5011), a second piston is slidably arranged in the second piston cylinder (5011), a guide rod (5012) matched with the oval block (202) is fixedly arranged at one end of the second piston, a second spring (5013) is arranged at the other end of the second piston, an air inlet pipe (5015) and a first air outlet pipe (5014) are arranged at one end of the second piston cylinder (5011), and second one-way valves are respectively arranged in the air inlet pipe (5015) and the first air outlet pipe (5014).
4. A drying apparatus for high purity phosphate according to claim 3, wherein said heating means (517) consists of a box and a heating wire.
5. The drying device for high-purity phosphate according to claim 1, wherein the condensing assembly (515) comprises an annular condensing box (5151), a spiral heat conducting plate (5152) is arranged in the condensing box (5151), a refrigerating plate (5154) is arranged on one side wall of the condensing box (5151), the heat conducting plate (5152) is fixedly connected with the refrigerating plate (5154), a splitter plate (5153) is arranged between the heat conducting plates (5152), a guide groove is formed in the bottom of the condensing box (5151), and a guide hole communicated with the purifying barrel (521) is formed in the lower end of the guide groove.
6. The drying device for high-purity phosphate according to claim 1, wherein a pressure release pipe (520) is arranged at the lower end of the first annular cover (502), a pressure release valve is arranged in the middle of the pressure release pipe (520), and one end of the pressure release pipe (520) far away from the first annular cover (502) is communicated with the inside of the stirring barrel (1).
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| CN202211165962.3A CN115540538B (en) | 2022-09-23 | 2022-09-23 | Drying device for high-purity phosphate |
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| CN202211165962.3A CN115540538B (en) | 2022-09-23 | 2022-09-23 | Drying device for high-purity phosphate |
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| CN116659219A (en) * | 2023-07-25 | 2023-08-29 | 吉林省俊宏药业有限公司 | Dryer for producing traditional Chinese medicine decoction pieces |
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