CN116271935A - Cooler for preparing sodium hexafluorophosphate - Google Patents
Cooler for preparing sodium hexafluorophosphate Download PDFInfo
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- CN116271935A CN116271935A CN202310256077.4A CN202310256077A CN116271935A CN 116271935 A CN116271935 A CN 116271935A CN 202310256077 A CN202310256077 A CN 202310256077A CN 116271935 A CN116271935 A CN 116271935A
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- Prior art keywords
- fixedly connected
- threaded
- cooling
- groove
- sodium hexafluorophosphate
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- -1 sodium hexafluorophosphate Chemical compound 0.000 title claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000003756 stirring Methods 0.000 claims abstract description 59
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims description 21
- 238000007710 freezing Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 21
- 238000002425 crystallisation Methods 0.000 abstract description 4
- 230000008025 crystallization Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/02—Crystallisation from solutions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/06—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a cooler for preparing sodium hexafluorophosphate, which relates to the technical field of compound preparation and comprises a cooling barrel, wherein a driving motor is fixedly connected to the upper part of the cooling barrel, an inner barrel body is arranged on the inner cavity wall of the cooling barrel, a cavity body is arranged between the cooling barrel and the inner barrel body, the cooler for preparing sodium hexafluorophosphate can be used for ascending and accommodating a first stirring rod and a second stirring rod during subsequent cooling and crystallization, the contact between the stirring rod and sodium hexafluorophosphate liquid can be reduced to the minimum extent, the condition that the sodium hexafluorophosphate liquid crystallizes outside the stirring rod to cause subsequent increase of manual cleaning strength is avoided, water drops generated by larger difference between inner temperature and outer temperature of the inner barrel body can be effectively scraped off, the water drops can smoothly slide into the cavity of the cooling barrel, and the situation that the water drops are condensed into ice cubes under the continuous reduction of temperature is avoided, so that the frost expansion force of water is increased, and the occupied space is extruded to the annular cooling tube to cause the breakage of the subsequent annular cooling tube is generated.
Description
Technical Field
The invention relates to the technical field of compound preparation, in particular to a cooler for preparing sodium hexafluorophosphate.
Background
Sodium hexafluorophosphate, a non-ionic formAn organic compound of the formula LiPF 6 The sodium hexafluorophosphate is white crystalline powder, is easily dissolved in water, low-concentration organic solvents such as methanol, ethanol, acetone, carbonates and the like, is mainly used as electrolyte materials of lithium ion batteries, and is required to be cooled and crystallized by a cooler in the preparation process;
the existing cooler for preparing sodium hexafluorophosphate is characterized in that after the cooling tube is matched with the stirring rod to stir and cool liquid, if the stirring rod is not contained, the sodium hexafluorophosphate liquid can be gradually crystallized, at the moment, the crystal can be coagulated on the stirring rod, a user is required to clean and collect the stirring rod, so that the labor burden of collecting sodium hexafluorophosphate crystals by the subsequent user is increased, the temperature of a barrel body filled with the sodium hexafluorophosphate liquid is higher, the temperature of the cooling tube is continuously reduced, therefore, ambient air can absorb the heat, the ambient air is cooled, water in the ambient air is adhered to the outer surface of the barrel body to form water drops, when the temperature is continuously reduced to below zero ℃, the water drops on the surface of the barrel body can be formed into ice cubes, at the moment, the volume is increased due to frost heaving force of the water being formed into ice, occupied space is generated, the condition that the cooling tube is damaged is extruded, and the cooler is damaged due to the fact that ice cubes are extruded.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a cooler for preparing sodium hexafluorophosphate, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the cooler for preparing sodium hexafluorophosphate comprises a cooling barrel, wherein a driving motor is fixedly connected to the upper part of the cooling barrel, an inner barrel body is arranged on the inner cavity wall of the cooling barrel, a cavity body is arranged between the cooling barrel and the inner barrel body, at least five annular cooling pipes are uniformly and equidistantly arranged in the cavity body, the annular cooling pipes are communicated through a water inlet pipe, a stirring storage assembly is arranged in the inner cavity of the inner barrel body, and a water drop discharging anti-freezing assembly is arranged on the inner wall of the cooling barrel; the stirring storage assembly comprises a threaded rod, a threaded sleeve, a sliding sleeve, lugs, pin shafts, polygonal rotating wheels, U-shaped rods, cylinders, first stirring rods, second stirring rods, connecting rods, movable blocks, L-shaped rods, scraping rings, circular grooves and vertical grooves, wherein an output shaft of a driving motor penetrates through one end of an inner barrel body to be fixedly connected with the threaded rod, the threaded sleeve is connected with the outer wall of the threaded rod in a threaded mode, the sliding sleeve is connected with the outer surface of the lower end of the threaded rod in a sliding mode, the outer wall of the threaded sleeve is rotationally connected with the first stirring rods through the lug matching pin shafts, the outer wall of the sliding sleeve is rotationally connected with the second stirring rods through the lug matching pin shafts, the polygonal rotating wheels are fixedly connected with the surfaces of the lugs, the U-shaped rods are fixedly connected with the circular grooves, one surfaces of the U-shaped rods are evenly symmetrically and fixedly connected with the cylinders, one surfaces of the first stirring rods are rotationally connected with the connecting rods, one surfaces of the second stirring rods are rotationally connected with the movable blocks, the lower ends of the connecting rods are rotationally connected with the movable blocks, the lower ends of the sliding sleeves are symmetrically connected with the L-shaped rods, the L-shaped rods are rotationally connected with the circular grooves, and the circular grooves are respectively, and the inner walls of the inner barrel body is far away from the circular grooves.
Preferably, the stirring storage assembly further comprises a sliding shaft and a mounting column, the sliding shaft is connected in the circular groove in a sliding mode, one end, far away from the circular groove, of the sliding shaft is fixedly connected with the outer surface of the threaded sleeve, the inner wall of the inner barrel body penetrates through the mounting column in a sliding mode, and the mounting column penetrates through the outer surface of the cooling barrel.
Preferably, the stirring storage assembly further comprises an inclined groove plate, a limiting plate and a through groove, wherein one end of the mounting column is fixedly connected with the inclined groove plate, and the inner cavity wall of the inner barrel body is slidably connected with the limiting plate through the through groove.
Preferably, the stirring storage assembly further comprises an L-shaped column, one surface of the limiting plate is fixedly connected with the L-shaped column, the L-shaped column is slidably connected in the groove of the inclined groove plate, and the through groove is communicated with the round groove.
Preferably, the water droplet discharge anti-freezing assembly comprises a lantern ring, a turntable and Qu Xingcao, wherein the lantern ring is symmetrically and fixedly connected to the upper portion of the inner barrel body, the turntable is fixedly connected to the outer surface of the upper end of the threaded rod, and a curved groove is formed in the turntable.
Preferably, the water droplet discharge anti-freezing assembly further comprises a long column, a pull rope and a moving column, wherein the long column is connected in the lantern ring in a penetrating sliding manner, one end, close to the turntable, of the long column is fixedly connected with the moving column, the moving column is connected in Qu Xingcao in a sliding manner, and one end, far away from the moving column, of the long column is fixedly connected with the pull rope.
Preferably, the water droplet discharge anti-freezing assembly further comprises a scraping plate, an annular flexible plate and a support, wherein at least five scraping plates are uniformly and equidistantly connected to the outer surface of the inner barrel body in a sliding manner, the lower end of the pull rope is fixedly connected with the scraping plates, the annular flexible plate is fixedly connected to the outer walls of the scraping plates, the number of the annular flexible plates is consistent with that of the annular cooling pipes, the outer surfaces of the annular flexible plates are fixedly connected through the support, and the annular flexible plates are attached to the outer surfaces of the annular cooling pipes.
Preferably, the water droplet discharge antifreezing assembly further comprises a threaded pipe and a water outlet pipe, wherein the lower part of the cooling barrel is communicated with the threaded pipe, and the outer wall of the threaded pipe is in threaded connection with the water outlet pipe.
Preferably, the water droplet discharge anti-freezing assembly further comprises a placement plate and filter cotton, the placement plate is fixedly connected with the inner cavity wall of the water outlet pipe, the filter cotton is placed on the placement plate, and the placement plate is a filter plate provided with a leak hole.
(III) beneficial effects
The cooler for preparing sodium hexafluorophosphate provided by the invention has the following beneficial effects:
1. when the first stirring rod and the second stirring rod rotate, the sodium hexafluorophosphate liquid is stirred, so that the liquid can be uniformly contacted with the outer part of the inner barrel body, the situation that the sodium hexafluorophosphate liquid, which is close to the middle part and is not cooled due to static cooling, of the inner barrel body can be avoided, and the sodium hexafluorophosphate liquid can be fully contacted with one surface, which is close to the annular cooling pipe, so that the cooling speed of the sodium hexafluorophosphate liquid is increased, the waiting time is longer due to uneven heat dissipation, and a user can be helped to quickly obtain cooled sodium hexafluorophosphate crystals;
2. when the polygonal rotating wheel moves upwards again and is interfered by the cylinder, the polygonal rotating wheel drives the pin shaft and the first stirring rod to rotate and reset to be in a vertical state, the first stirring rod and the second stirring rod can be lifted and stored during subsequent cooling and crystallization, the contact between the stirring rod and sodium hexafluorophosphate liquid can be reduced to the minimum extent, the situation that the sodium hexafluorophosphate liquid is crystallized outside the stirring rod, so that the manual cleaning strength is increased is avoided, and the load of subsequent manual collection of sodium hexafluorophosphate crystals is reduced by adopting the storable stirring rod;
3. the scraper is used for scraping the outer wall of the inner barrel body up and down while stirring and cooling, and the water drops attached to the outer part of the annular cooling pipe are scraped when the annular flexible plate moves up and down, so that the water drops generated by large difference between inner temperature and outer temperature of the outer part of the inner barrel body are effectively scraped, the water drops can smoothly slide into the cavity of the cooling barrel, the water drops are prevented from being condensed into ice cubes under the condition that the temperature is continuously reduced, the frost heaving force of the water is caused, the volume is increased, the occupied space is generated, the water drops are extruded to the annular cooling pipe, the subsequent annular cooling pipe is damaged, the water drops can not be continuously attached to the inner barrel body and the annular cooling pipe by scraping the water drops, and the damage probability of the annular cooling pipe is reduced;
4. after the outside drop of water of interior staving is scraped and falls at the cooling barrel chamber end, can place the collecting vessel in the below of outlet pipe, water just can be discharged by the outlet pipe again through the filter pulp this moment, and the filter pulp can effectively adsorb dust and the particulate matter in the water, has reached the purpose of purifying water, is convenient for follow-up carry out the reutilization to the water of collecting to the resource has been practiced thrift.
Drawings
FIG. 1 is a schematic view of a cooling tub of the present invention in partial cut-away configuration;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the inner barrel of the present invention in partial cutaway;
FIG. 4 is an enlarged schematic view of the area A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the area B of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of a first stirring rod and connecting rod mounting structure according to the present invention;
FIG. 7 is an enlarged view of area C of FIG. 6 according to the present invention;
FIG. 8 is an enlarged schematic view of the area D of FIG. 6 according to the present invention;
FIG. 9 is a schematic view of the mounting structure of the squeegee and the annular flexible plate of the invention;
FIG. 10 is an enlarged schematic view of the area E of FIG. 9 according to the present invention;
FIG. 11 is a schematic view of the mounting structure of the threaded rod and the turntable of the present invention;
fig. 12 is an enlarged view of the area F in fig. 11 according to the present invention.
In the figure: 1. a cooling barrel; 2. a driving motor; 3. an inner tub; 4. an annular cooling tube; 5. a water inlet pipe; 61. a threaded rod; 62. a thread sleeve; 63. a sliding sleeve; 64. a lug; 65. a pin shaft; 66. polygonal rotating wheels; 67. a U-shaped rod; 68. a cylinder; 69. a first stirring rod; 610. a second stirring rod; 611. a connecting rod; 612. a movable block; 613. an L-shaped rod; 614. a scraping ring; 615. a circular groove; 616. a vertical groove; 617. a slide shaft; 618. a mounting column; 619. a chute plate; 620. a limiting plate; 621. an L-shaped column; 622. a through groove;
71. a collar; 72. a turntable; 73. a curved groove; 74. a long column; 75. a pull rope; 76. a scraper; 77. an annular flexible plate; 78. a bracket; 79. a threaded tube; 710. a water outlet pipe; 711. placing a plate; 712. filtering cotton; 713. and (3) moving the column.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that:
embodiment one: referring to fig. 1 to 4 and 6 to 10, a cooler for preparing sodium hexafluorophosphate comprises a cooling barrel 1, wherein a driving motor 2 is fixedly connected to the upper part of the cooling barrel 1, an inner barrel 3 is arranged on the inner cavity wall of the cooling barrel 1, a cavity is arranged between the cooling barrel 1 and the inner barrel 3, at least five annular cooling pipes 4 are uniformly and equidistantly arranged in the cavity, the annular cooling pipes 4 are communicated through a water inlet pipe 5, a stirring and containing assembly is arranged in the inner cavity of the inner barrel 3, and a water droplet discharging and antifreezing assembly is arranged on the inner wall of the cooling barrel 1; the output shaft of driving motor 2 runs through the one end fixedly connected with threaded rod 61 of interior staving 3, the outer wall threaded connection of threaded rod 61 has threaded sleeve 62, the lower extreme surface sliding connection of threaded rod 61 has sliding sleeve 63, the outer wall of threaded sleeve 62 is through lug 64 cooperation round pin axle 65 rotation connection first puddler 69, the outer wall of sliding sleeve 63 is through lug 64 cooperation round pin axle 65 rotation connection second puddler 610, the round pin axle 65 that is close to threaded sleeve 62 runs through the one side fixedly connected with polygon runner 66 of lug 64, the surface fixedly connected with U-shaped pole 67 of threaded rod 61, the even symmetry fixedly connected with cylinder 68 of one side of U-shaped pole 67, the outer wall rotation of first puddler 69 is connected with connecting rod 611, the one side sliding connection of second puddler 610 has movable block 612, the lower extreme and movable block 612 rotation connection of connecting rod 611, the lower part symmetry fixedly connected with L-shaped rod 613 of sliding sleeve 63 keeps away from the one end fixedly connected with scraping ring 614 of sliding sleeve 63, circular slot 615 and vertical slot 616 have been seted up respectively to the inner chamber wall of interior staving 3, circular slot 615 and vertical slot 616 are linked together, the cylinder 68 is located the space of cylinder 66, the lower thread of threaded rod 61 has no thread of the lower thread of threaded rod 61.
Embodiment two: referring to fig. 1 to 4 and 6 to 10, a sliding shaft 617 is slidably connected in the circular groove 615, one end of the sliding shaft 617 away from the circular groove 615 is fixedly connected with the outer surface of the threaded sleeve 62, the inner wall of the inner barrel 3 is in penetrating sliding connection with a mounting column 618, the mounting column 618 penetrates through the outer surface of the cooling barrel 1, a sealing gasket is arranged at the joint of the mounting column 618 and the inner barrel 3, and is used for sealing and blocking a gap connected with the inner barrel 3 when the mounting column 618 is pulled and pulled, so that liquid is prevented from flowing out; one end of the mounting column 618 is fixedly connected with an inclined groove plate 619, the inner cavity wall of the inner barrel 3 is slidably connected with a limiting plate 620 through a through groove 622, and the limiting plate 620 is used for blocking the circular groove 615, so that the sliding shaft 617 can smoothly move from the circular groove 615 into the vertical groove 616; one surface of the limiting plate 620 is fixedly connected with an L-shaped column 621, the L-shaped column 621 is connected in the groove of the inclined groove plate 619 in a sliding mode, the through groove 622 is communicated with the circular groove 615, and the through groove 622 facilitates the limiting plate 620 to enter the circular groove 615.
Embodiment III: referring to fig. 1 to 3 and fig. 5 and fig. 9 to 12, a collar 71 is symmetrically and fixedly connected to the upper portion of the inner tub body 3, a turntable 72 is fixedly connected to the outer surface of the upper end of the threaded rod 61, a curved slot 73 is formed in the turntable 72, a long column 74 is connected in a penetrating and sliding manner in the collar 71, one end of the long column 74, which is close to the turntable 72, is fixedly connected with a moving column 713, the moving column 713 is connected in a Qu Xingcao, one end of the long column 74, which is far away from the moving column 713, is fixedly connected with a pull rope 75, and the pull rope 75 is always kept in a tight state and is used for repeatedly pulling the scraper 76 to slide up and down to scrape water drops; the outer surface of the inner barrel body 3 is uniformly and equidistantly connected with at least five scraping plates 76 in a sliding manner, the lower ends of the pull ropes 75 are fixedly connected with the scraping plates 76, the outer walls of the scraping plates 76 are fixedly connected with annular flexible plates 77, the number of the annular flexible plates 77 is identical to that of the annular cooling pipes 4, the outer surfaces of the annular flexible plates 77 are fixedly connected through brackets 78, the annular flexible plates 77 are attached to the outer surfaces of the annular cooling pipes 4, one end, close to the water inlet pipe 5, of the annular flexible plates 77 is in an opening shape, the annular flexible plates 77 are attached to the outer surface of the water inlet pipe 5, and water drops outside the water inlet pipe 5 can be scraped together when the water drops move up and down; the lower part of the cooling barrel 1 is communicated with a threaded pipe 79, the outer wall of the threaded pipe 79 is in threaded connection with a water outlet pipe 710, and the inner barrel 3 is a complete sealed barrel, so that a cavity is formed at the gap between the inner barrel 3 and the cooling barrel 1, and the threaded pipe 79 is communicated with the cavity and is used for discharging water drops condensed due to internal and external temperature differences; the inner cavity wall fixedly connected with of outlet pipe 710 places board 711, places board 711 and has placed filter pulp 712 on, places board 711 for the filter plate of seting up the weeping, and filter pulp 712 can adsorb the impurity in the water to accomplish up to standard and discharge, convenient to use person collects the water of discharging and utilizes.
The following is the overall operation of the first to third embodiments: initial state: the thread sleeve 62 and the sliding sleeve 63 are both positioned in the upper cavity of the inner barrel 3, and the first stirring rod 69 and the second stirring rod 610 are vertically attached to the outside of the threaded rod 61; during operation, cold water is injected into each annular cooling pipe 4 through the water inlet pipe 5, then sodium hexafluorophosphate liquid to be cooled is injected into the inner barrel 3, then the driving motor 2 is started to drive the threaded rod 61 to rotate, the threaded sleeve 62 is limited and moves downwards along with the rotation of the threaded rod 61 because the sliding shaft 617 outside the threaded sleeve 62 is positioned in the vertical groove 616, at the moment, the U-shaped rod 67 is in a static state, the threaded sleeve 62 drives the pin shaft 65 and the polygonal rotating wheel 66 to move downwards along with the threaded sleeve 62, the gaps of the polygonal rotating wheel 66 are driven to coincide with the cylinders 68, the polygonal rotating wheel 66 is driven to rotate under the interference of the cylinders 68 when rotating downwards, the pin shaft 65 is driven to rotate outwards with the first stirring rod 69 to be opened, the second stirring rod 610 is driven to rotate through the connecting rod 611 when the first stirring rod 69 rotates outwards, when the outward rotation amplitude of the first stirring rod 69 is larger, the connecting rod 611 is driven to rotate, the movable block 612 is pulled to slide upwards in the chute outside the second stirring rod 610 through the connecting rod 611, when the sliding shaft 617 arranged on the outer surface of the threaded sleeve 62 moves to the circular groove 615, the sliding shaft 617 is separated from the limit of the vertical movement of the vertical groove 616, at the moment, the threaded rod 61 continuously rotates to drive the lower end of the threaded sleeve 62 to abut against the U-shaped rod 67, so that the downward force of the threaded rod 61 driving the threaded sleeve 62 is counteracted on the U-shaped rod 67, at the moment, the sliding shaft 617 is driven to synchronously slide along the circular groove 615 through the continuous rotation of the threaded rod 61, the unfolded first stirring rod 69 and the second stirring rod 610 can be driven to rotate, sodium hexafluorophosphate liquid can be stirred, the liquid can be uniformly contacted with the inner wall of the inner barrel 3, the condition that sodium hexafluorophosphate liquid in the middle of the inner barrel body 3 cannot be cooled due to static cooling is avoided, and the sodium hexafluorophosphate liquid can be fully contacted with one surface close to the annular cooling pipe 4, so that the cooling speed of the sodium hexafluorophosphate liquid is increased, longer waiting time caused by uneven heat dissipation is avoided, and a user can be helped to obtain cooled sodium hexafluorophosphate crystals quickly; further, after stirring and cooling for a period of time, after the sliding shaft 617 outside the motor control thread bush 62 moves to the connection position between the circular groove 615 and the vertical groove 616, the control module automatically recognizes and shuts off the driving motor 2, then pushes the mounting post 618 to enable the inclined groove plate 619 to be far away from the inner cavity wall of the inner barrel 3, so that the inclined groove plate 619 moves and the L-shaped post 621 is pushed to move upwards by the inclined groove, the L-shaped post 621 pushes the limiting plate 620 upwards to slide into the circular groove 615 along the through groove 622, the limiting plate 620 can separate two sides of the sliding shaft 617 between the circular groove 615 and the vertical groove 616, then the driving motor 2 is started to drive the threaded rod 61 to rotate reversely, at the moment, because the sliding shaft 617 is blocked by the limiting plate 620, the threaded rod 61 rotates reversely to drive the thread bush 62 and the sliding shaft 617 to slide upwards along the vertical groove 616, the thread bushing 62 which rotates along with the threaded rod 61 is limited, the thread bushing 62 is meshed with the threaded rod 61 again to generate an upward moving path, the polygonal rotating wheel 66 is driven to move upwards again and is abutted by the cylinder 68, the polygonal rotating wheel 66 drives the pin shaft 65 and the first stirring rod 69 to rotate and reset to be in a vertical state, the first stirring rod 69 and the second stirring rod 610 can be lifted and stored during subsequent cooling and crystallization, the contact between the stirring rod and sodium hexafluorophosphate liquid can be reduced to the minimum extent, the crystallization of the sodium hexafluorophosphate liquid to the outside of the stirring rod is avoided, the condition that the manual cleaning strength is increased subsequently is caused, and the load of subsequent manual collection of sodium hexafluorophosphate crystals is reduced by adopting the storable stirring rod; further, when the threaded rod 61 rotates, the turntable 72 is driven to rotate, when the curved groove 73 on the turntable 72 rotates to be far away from the threaded rod 61, the protruding part of the Qu Xingcao extrudes the two moving columns 713 to move to two sides, the moving columns 713 move to push the long column 74 to transversely slide in the sleeve ring 71, when the long column 74 slides to be far away from the threaded rod 61, the long column 74 loosens the pull rope 75 at one end, at the moment, the plurality of scraping plates 76 and the annular flexible plate 77 move downwards under the action of gravity, the scraping plates 76 can scrape the outer wall of the inner barrel 3 up and down while stirring and cooling, the water drops attached to the outer part of the annular cooling pipe 4 are scraped when the annular flexible plate 77 moves up and down, so that the water drops generated by larger difference between the inner temperature and the outer temperature of the inner barrel body 3 are effectively scraped, the water drops can smoothly slide into the cavity of the cooling barrel 1, the water drops are prevented from being condensed into ice cubes under the condition that the temperature is continuously reduced, the volume of the water is increased due to the frost heaving force of the water, the occupation space is extruded to the annular cooling pipe 4, the subsequent annular cooling pipe 4 is damaged, the water drops can not be continuously attached to the inner barrel body 3 and the annular cooling pipe 4 by scraping the water drops, and the probability of damage of the annular cooling pipe 4 is reduced; after the water drops outside the inner barrel body 3 are scraped off and fall to the bottom of the cavity of the cooling barrel 1, the collecting barrel can be placed below the water outlet pipe 710, at the moment, water can be discharged from the water outlet pipe 710 through the filter cotton 712, and the filter cotton 712 can effectively adsorb impurities in the water, so that the collected water can be conveniently reused, and resources are saved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The cooler for preparing sodium hexafluorophosphate comprises a cooling barrel (1), and is characterized in that: the upper part of the cooling barrel (1) is fixedly connected with a driving motor (2), an inner barrel body (3) is arranged on the inner cavity wall of the cooling barrel (1), a cavity body is arranged between the cooling barrel (1) and the inner barrel body (3), at least five annular cooling pipes (4) are uniformly and equidistantly arranged in the cavity body, the annular cooling pipes (4) are communicated through a water inlet pipe (5), a stirring and accommodating assembly is arranged in the inner cavity of the inner barrel body (3), and a water droplet discharging and antifreezing assembly is arranged on the inner wall of the cooling barrel (1); the stirring storage assembly comprises a threaded rod (61), a threaded sleeve (62), a sliding sleeve (63), lugs (64), a pin shaft (65), a polygonal rotating wheel (66), a U-shaped rod (67), a cylinder (68), a first stirring rod (69), a second stirring rod (610), a connecting rod (611), a movable block (612), an L-shaped rod (613), a scraping ring (614), a circular groove (615) and a vertical groove (616), wherein an output shaft of a driving motor (2) penetrates through one end of an inner barrel body (3) and is fixedly connected with the threaded rod (61), the outer wall of the threaded rod (61) is in threaded connection with the threaded sleeve (62), the outer wall of the threaded sleeve (62) is in threaded connection with the sliding sleeve (63) in a sliding manner, the outer wall of the threaded sleeve (62) is in rotary connection with the first stirring rod (69) through the lugs (64) in a rotary connection with the pin shaft (65), the outer wall of the sliding sleeve (63) is in rotary connection with the second stirring rod (610) through the lugs (64) in a rotary connection with the pin shaft (65), one surface of the pin shaft (65) near the threaded sleeve (62) penetrates through the lug (64) and is fixedly connected with the threaded rod (61), the outer surface of the threaded sleeve (61) is in threaded connection with the lower end of the threaded sleeve (61) in a rotary joint, the outer wall rotation of first puddler (69) is connected with connecting rod (611), one side sliding connection of second puddler (610) has movable block (612), the lower extreme and the movable block (612) of connecting rod (611) rotate to be connected, the lower part symmetry fixedly connected with L type pole (613) of sliding sleeve (63), the one end fixedly connected with scraping ring (614) of sliding sleeve (63) is kept away from to L type pole (613), circular slot (615) and perpendicular groove (616) have been seted up respectively to the inner chamber wall of interior staving (3), circular slot (615) are linked together with perpendicular groove (616).
2. A cooler for sodium hexafluorophosphate preparation according to claim 1, wherein: the stirring storage assembly further comprises a sliding shaft (617) and a mounting column (618), the sliding shaft (617) is connected in the circular groove (615) in a sliding mode, one end, away from the circular groove (615), of the sliding shaft (617) is fixedly connected with the outer surface of the threaded sleeve (62), the mounting column (618) is connected with the inner wall of the inner barrel body (3) in a penetrating and sliding mode, and the mounting column (618) penetrates through the outer surface of the cooling barrel (1).
3. A cooler for sodium hexafluorophosphate preparation according to claim 2, wherein: the stirring storage assembly further comprises an inclined groove plate (619), a limiting plate (620) and a through groove (622), wherein the inclined groove plate (619) is fixedly connected to one end of the mounting column (618), and the limiting plate (620) is slidably connected to the inner cavity wall of the inner barrel body (3) through the through groove (622).
4. A cooler for sodium hexafluorophosphate production as claimed in claim 3, wherein: the stirring and accommodating assembly further comprises an L-shaped column (621), one surface of the limiting plate (620) is fixedly connected with the L-shaped column (621), the L-shaped column (621) is connected in a groove of the inclined groove plate (619) in a sliding mode, and the through groove (622) is communicated with the round groove (615).
5. A cooler for sodium hexafluorophosphate preparation according to claim 1, wherein: the water droplet discharge anti-freezing assembly comprises a lantern ring (71), a turntable (72) and Qu Xingcao (73), wherein the lantern ring (71) is symmetrically and fixedly connected to the upper portion of the inner barrel body (3), the turntable (72) is fixedly connected to the outer surface of the upper end of the threaded rod (61), and a curved groove (73) is formed in the turntable (72).
6. The cooler for preparing sodium hexafluorophosphate according to claim 5, wherein: the water droplet discharge anti-freezing assembly further comprises a long column (74), a pull rope (75) and a moving column (713), wherein the long column (74) is connected in the lantern ring (71) in a penetrating sliding manner, one end of the long column (74) close to the turntable (72) is fixedly connected with the moving column (713), the moving column (713) is connected in the Qu Xingcao (73) in a sliding manner, and one end of the long column (74) away from the moving column (713) is fixedly connected with the pull rope (75).
7. The cooler for preparing sodium hexafluorophosphate according to claim 6, wherein: the water droplet discharge anti-freezing assembly further comprises scraping plates (76), annular flexible plates (77) and a support (78), wherein the outer surface of the inner barrel body (3) is uniformly and equidistantly connected with at least five scraping plates (76), the lower end of each pull rope (75) is fixedly connected with the corresponding scraping plates (76), the annular flexible plates (77) are fixedly connected with the outer walls of the corresponding scraping plates (76), the number of the annular flexible plates (77) is consistent with that of the corresponding annular cooling pipes (4), the outer surfaces of the annular flexible plates (77) are fixedly connected through the support (78), and the annular flexible plates (77) are attached to the outer surfaces of the corresponding annular cooling pipes (4).
8. The cooler for producing sodium hexafluorophosphate according to claim 7, wherein: the water droplet discharge anti-freezing assembly further comprises a threaded pipe (79) and a water outlet pipe (710), wherein the threaded pipe (79) is communicated with the lower part of the cooling barrel (1), and the water outlet pipe (710) is connected with the outer wall of the threaded pipe (79) in a threaded manner.
9. The cooler for preparing sodium hexafluorophosphate according to claim 8, wherein: the water droplet discharge anti-freezing assembly further comprises a placement plate (711) and filter cotton (712), the placement plate (711) is fixedly connected with the inner cavity wall of the water outlet pipe (710), the filter cotton (712) is placed on the placement plate (711), and the placement plate (711) is a filter plate provided with a leak.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310256077.4A CN116271935B (en) | 2023-03-16 | 2023-03-16 | Cooler for preparing sodium hexafluorophosphate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310256077.4A CN116271935B (en) | 2023-03-16 | 2023-03-16 | Cooler for preparing sodium hexafluorophosphate |
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| CN116271935A true CN116271935A (en) | 2023-06-23 |
| CN116271935B CN116271935B (en) | 2024-02-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793103A (en) * | 2023-08-29 | 2023-09-22 | 山东七十二度制冷设备有限公司 | Self-evaporating steam condenser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793103A (en) * | 2023-08-29 | 2023-09-22 | 山东七十二度制冷设备有限公司 | Self-evaporating steam condenser |
| CN116793103B (en) * | 2023-08-29 | 2023-12-05 | 山东七十二度制冷设备有限公司 | Self-evaporating steam condenser |
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