CN116603404B - Mixed dissolving device for quinolinic acid crystalline powder production - Google Patents
Mixed dissolving device for quinolinic acid crystalline powder production Download PDFInfo
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- CN116603404B CN116603404B CN202310712460.6A CN202310712460A CN116603404B CN 116603404 B CN116603404 B CN 116603404B CN 202310712460 A CN202310712460 A CN 202310712460A CN 116603404 B CN116603404 B CN 116603404B
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- dissolving
- fixedly connected
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- quinolinic acid
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- GJAWHXHKYYXBSV-UHFFFAOYSA-N quinolinic acid Chemical compound OC(=O)C1=CC=CN=C1C(O)=O GJAWHXHKYYXBSV-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000000843 powder Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 239000013078 crystal Substances 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 238000004090 dissolution Methods 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 9
- 238000001802 infusion Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 41
- 239000002904 solvent Substances 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 238000007667 floating Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- JLOULEJYJNBUMX-UHFFFAOYSA-L copper;quinoline-2-carboxylate Chemical compound [Cu+2].C1=CC=CC2=NC(C(=O)[O-])=CC=C21.C1=CC=CC2=NC(C(=O)[O-])=CC=C21 JLOULEJYJNBUMX-UHFFFAOYSA-L 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N ortho-diethylbenzene Natural products CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- PLTCLMZAIZEHGD-UHFFFAOYSA-M sodium;quinoline-2-carboxylate Chemical compound [Na+].C1=CC=CC2=NC(C(=O)[O-])=CC=C21 PLTCLMZAIZEHGD-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/60—Mixers with shaking, oscillating, or vibrating mechanisms with a vibrating receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2204—Mixing chemical components in generals in order to improve chemical treatment or reactions, independently from the specific application
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
The invention discloses a mixed dissolving device for producing quinolinic acid crystal powder, which relates to the technical field of quinolinic acid crystal production equipment and comprises a bottom plate, wherein the upper end surface of the bottom plate is fixedly connected with a Y-shaped frame, the right branch section of the Y-shaped frame is fixedly connected with a storage cylinder, the storage cylinder and the storage cylinder are respectively communicated with a dissolving mechanism, the dissolving mechanism comprises a dissolving box, the upper cavity wall of the dissolving box is equidistantly provided with a plurality of flexible hanging pipes, the lower end of each flexible hanging pipe is communicated with a spraying ball with a plurality of holes in the outer circumference at equal intervals, the inside of each spraying ball is rotationally connected with a fan blade, the upper end of each flexible hanging pipe penetrates through the upper wall plate of the dissolving box and is communicated with a communicating main pipe, the outside of the communicating main pipe is provided with an air inlet pump, a motor drives the fan blades to rotate to spray a mixture into a solvent in batches and in batches, and the solvent in the dissolving box is driven to continuously shake by stirring the reciprocating swing of fins, so that the solvent and the mixture is mixed more uniformly, and the mixture can be dissolved uniformly and fully, and the dissolving effect is improved.
Description
Technical Field
The invention relates to the technical field of quinolinic acid crystallization production equipment, in particular to a mixing and dissolving device for quinolinic acid crystallization powder production.
Background
The quinolinic acid is white prismatic crystal, is decomposed when heated, is dissolved in water and alkali solution, is slightly dissolved in ethanol, is insoluble in diethyl ether and benzene, is widely applied to the fields of metal element chemical analysis, metal ion extraction, photometric analysis, metal corrosion prevention, environment and material, electroluminescence, conductive polymer and the like in metallurgical industry and analytical chemistry, and the production process of quinolinic acid crystal powder is approximately that quinolinic acid is used as an initial raw material, is oxidized to synthesize copper quinolinate, is then mixed with strong alkali to form sodium quinolinate, and is then subjected to acid crystallization to form a quinolinic acid crude product; however, the crude quinolinic acid product contains impurities, and it is necessary to re-dissolve the crude quinolinic acid product with a solvent having insufficient partial purity to remove the impurities.
The existing dissolution equipment is to directly pour the mixture into a container filled with solvent for dissolution and mixing, the problems of long dissolution time and slow dissolution efficiency of the mixture are easy to occur when the mixture is poured too much at one time, the dissolution quality is reduced, in addition, the dissolution speed of the whole mixture is reduced for some components with larger particle size due to the different solubility and particle size of the various components in the mixture, in addition, the mixture absorbs moisture and generates caking phenomenon when being accumulated too much in a storage cylinder, the condition of material breakage of a discharging pipeline is sometimes accumulated in the discharging process, and the normal running of dissolution reaction is inconvenient.
Disclosure of Invention
The technical problems to be solved are as follows: the invention provides a mixing and dissolving device for producing quinolinic acid crystal powder, which can solve the problems pointed out in the background technology.
The technical scheme is as follows: in order to achieve the above purpose, the invention adopts the following technical scheme that the mixed dissolving device for quinolinic acid crystalline powder production comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a Y-shaped frame, the right branch section of the Y-shaped frame is fixedly connected with a storage cylinder, the left branch section of the Y-shaped frame is fixedly connected with a liquid storage cylinder, the lower part of the storage cylinder is provided with a grinding mechanism, the vertical section of the Y-shaped frame is provided with a dissolving mechanism, the liquid storage cylinder and the storage cylinder are respectively communicated with the dissolving mechanism, the dissolving mechanism comprises a dissolving box, the front end face of the vertical section of the Y-shaped frame is fixedly connected with the dissolving box, the lower part of an inner cavity of the dissolving box is fixedly connected with a transverse plate, the upper end face of the transverse plate is hinged with a plurality of stirring fins through lugs at equal intervals, the front parts of the stirring fins are jointly hinged with a push rod, an electric telescopic rod is fixedly connected between the push rod and the dissolving box, the upper cavity wall of the dissolving box is provided with a plurality of flexible hanging pipes at equal intervals, the lower ends of the flexible hanging pipes are communicated with balls provided with a plurality of holes at equal intervals in the circumferential directions, the inside the spraying balls are respectively communicated with the dissolving mechanism, the inner walls are respectively communicated with the dissolving boxes through a driving motor, the driving shaft penetrates through the upper wall plate and penetrates through the upper flexible hanging boxes, and is communicated with the outer wall plate.
Further, the mechanism of milling includes the collar, store a section of thick bamboo inner chamber lower part fixedly connected with collar, collar inner chamber upper portion rotates and is connected with netted dish No. one, collar inner chamber lower part fixedly connected with be used for with netted dish complex No. two netted dishes, terminal surface circumference evenly fixedly connected with a plurality of elastic sheet under the netted dish No. one, the even fixedly connected with in terminal surface circumference of netted dish No. two is used for with elastic sheet complex poking rod, the even fixedly connected with in terminal surface edge circumference of netted dish No. one is equipped with a plurality of doctor-bar laminating on the wall of a section of thick bamboo chamber.
Further, the lower part of the liquid storage cylinder is communicated with an infusion tube, the lower end of the infusion tube is communicated with the upper part of the dissolution box, and an electromagnetic valve is arranged outside the infusion tube.
Further, the right end face of the dissolution tank is communicated with an L-shaped pipe, a floating ball is slidably arranged in a vertical section of the L-shaped pipe, a trigger block is fixedly connected to the upper portion of the floating ball through a support column, a time delay switch is arranged on the upper portion of the vertical section of the L-shaped pipe, and a valve electrically connected with the time delay switch is arranged on the lower portion of the dissolution tank.
Further, two adjacent flexible hanging pipes are arranged in a staggered mode.
Further, the mesh inner diameter of the second mesh-shaped disc is smaller than that of the first mesh-shaped disc.
Further, the lower part of the storage cylinder is communicated with a conveying pipe, and the lower end of the conveying pipe is communicated with the upper end of the communicating main pipe.
The beneficial effects are that: (1) The motor drives the fan blade to rotate to spray the mixture to the solvent in batches in different points, and the solvent in the dissolution box is driven to shake continuously by stirring the reciprocating swing of the fin, so that the solvent and the mixture are stirred to be mixed more uniformly, the mixture can be uniformly and sufficiently dissolved, the situation of agglomeration caused by insufficient dissolution is avoided, and the dissolution effect is improved.
(2) The elastic piece and the poking rod are driven to collide with each other to break up the piled mixture while the first reticular disc and the second reticular disc move mutually, so that the mixture is ensured to be discharged evenly and smoothly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic overall sectional structure of the present invention.
Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 2 according to the present invention.
Fig. 4 is an enlarged schematic view of the structure of part B in fig. 2 according to the present invention.
FIG. 5 is a schematic cross-sectional view of an L-shaped tube according to the present invention.
Fig. 6 is a schematic view of a cross-sectional mounting structure of the flexible boom pipe of the present invention from a bottom view.
In the figure: 1. a bottom plate; 2. a Y-shaped frame; 3. a storage cylinder; 4. a liquid storage cylinder; 5. a milling mechanism; 51. a mounting ring; 52. a first mesh tray; 53. a second mesh disc; 54. an elastic sheet; 55. a toggle rod; 56. a wiper blade; 6. a dissolution mechanism; 61. a dissolving tank; 62. a transverse plate; 63. stirring the fin; 64. a push rod; 65. an electric telescopic rod; 66. a flexible hanging pipe; 67. a fan blade; 68. a communicating main pipe; 69. spraying balls; 7. an air inlet pump; 8. an infusion tube; 9. an electromagnetic valve; 10. an L-shaped pipe; 11. a floating ball; 12. a trigger block; 13. a delay switch; 14. a valve; 15. a conveying pipe.
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.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a quinolinic acid crystalline powder production is with mixing dissolving device, includes bottom plate 1, bottom plate 1 up end fixedly connected with Y shape frame 2, Y shape frame 2 right part branch section fixedly connected with storage tube 3, Y shape frame 2 left part branch section fixedly connected with stock solution section 4, and grinding mechanism 5 is installed to storage tube 3 lower part, and dissolving mechanism 6 is installed to Y shape frame 2 vertical section, and stock solution section 4 and storage tube 3 are linked together with dissolving mechanism 6 respectively.
Referring to fig. 2 and 4, in this embodiment, the grinding mechanism 5 includes a mounting ring 51, a mounting ring 51 is fixedly connected to a lower portion of an inner cavity of the storage cylinder 3, a first mesh plate 52 is rotatably connected to an upper portion of the inner cavity of the mounting ring 51, wherein the first mesh plate 52 is driven by an electric slider slidably mounted in the inner cavity of the mounting ring 51, a second mesh plate 53 for being matched with the first mesh plate 52 is fixedly connected to a lower portion of the inner cavity of the mounting ring 51, a plurality of elastic pieces 54 are uniformly and fixedly connected to a lower end surface of the first mesh plate 52 in a circumferential direction, a plurality of toggle rods 55 for being matched with the elastic pieces 54 are uniformly and fixedly connected to an upper end surface of the second mesh plate 53 in a circumferential direction, a plurality of scraping pieces 56 attached to a cavity wall of the storage cylinder 3 are uniformly and fixedly connected to an edge of the upper end surface of the first mesh plate 52 in a circumferential direction, a mesh inner diameter of the second mesh plate 53 is smaller than a mesh inner diameter of the first mesh plate 52, a conveying pipe 15 is communicated to a lower portion of the storage cylinder 3, and a lower end of the conveying pipe 15 is communicated with an upper end of a communicating manifold 68.
The mixture is placed in the storage cylinder 3, the first mesh disc 52 is driven to rotate through the electric sliding block, the scraping blade 56 is driven to rotate while the first mesh disc 52 rotates, the scraping blade 56 stirs and drives the mixture piled up in the storage cylinder 3 to rotate, so that the large-block mixture is split into small blocks, then the mixture passes through the first mesh disc 52 and enters the second mesh disc 53, the mesh inner diameter of the second mesh disc 53 is smaller than the mesh inner diameter of the first mesh disc 52, therefore, the mixture passing through the first mesh disc 52 is partially piled up on the second mesh disc 53, the elastic sheet 54 and the stirring rod 55 are driven to collide with each other in the rotation process of the first mesh disc 52, the elastic sheet 54 vibrates, the split block-shaped mixture piled up between the first mesh disc 52 and the second mesh disc 53 is further scattered by the vibration of the elastic sheet 54, the granularity of the mixture is reduced, and then the mixture which is changed into particles passes through the second mesh disc 53 and enters the conveying pipe 15.
Referring to fig. 2, 3 and 6, in this embodiment, the dissolution mechanism 6 includes a dissolution tank 61, the front end face of the vertical section of the y-shaped frame 2 is fixedly connected with the dissolution tank 61, the lower portion of the inner cavity of the dissolution tank 61 is fixedly connected with a transverse plate 62, the upper end face of the transverse plate 62 is equidistantly hinged with a plurality of stirring fins 63 through lugs, the front portions of the stirring fins 63 are jointly hinged with a push rod 64, an electric telescopic rod 65 is fixedly connected between the push rod 64 and the dissolution tank 61, the upper cavity wall of the dissolution tank 61 is equidistantly provided with a plurality of flexible hanging pipes 66, two adjacent flexible hanging pipes 66 are arranged in a staggered manner, the lower ends of the flexible hanging pipes 66 are communicated with a spraying ball 69 with a plurality of holes in an equidistant manner in the circumferential direction, fan blades 67 are connected in a rotating manner through a driving shaft, the fan 67 is distributed in a circumferential manner, the shape of the fan-shaped, the driving shaft penetrates through the rear side wall of the dissolution tank 61 and is driven by a motor (the motor is not shown), the upper end of the flexible hanging pipes 66 penetrates through the upper wall of the dissolution tank 61 and is communicated with a communicating pipe 68, the outside of the communicating pipe 68 is arranged outside the communicating pipe 68, the lower portion of the liquid storage tube 4 is communicated with the liquid storage tube 8, the lower end of the liquid storage tube 8 is communicated with the liquid storage tube 8, the liquid storage tube 8 is communicated with the liquid delivery tube 8, and the liquid delivery tube 8 is communicated with the liquid delivery tube 9, and the liquid delivery tube is communicated with the liquid delivery tube 9.
Before dissolution mixing treatment, the solvent is poured into the liquid storage barrel 4, the solvent is conveyed into the dissolution box 61 by controlling the opening of the electromagnetic valve 9, the final liquid level of the solvent is lower than the lowest position of the spraying ball 69, meanwhile, the mixture is controlled to intermittently enter the communicating main pipe 68 by controlling the control valve arranged on the outer part of the conveying pipe 15, meanwhile, the air inlet pump 7 is controlled to blow into the communicating main pipe 68, air flow is mixed with the mixture to enter the flexible hanging pipe 66, then the mixture enters the spraying ball 69 from the flexible hanging pipe 66, the electric telescopic rod 65 is synchronously controlled to drive the push rod 64 to reciprocate, the push rod 64 drives the stirring fin 63 to reciprocate, the stirring fin 63 reciprocates to stir the solvent in the dissolution box 61 to shake, the motor drives the fan 67 to rotate, the fan 67 stirs the mixture to be discharged from holes at different positions, so that the mixture is uniformly sprayed into the solvent, the mixture can be uniformly dissolved and mixed into the solvent, the dissolution speed is increased under the stirring action of the stirring fin 63, and the dissolution quality is improved.
Referring to fig. 5, in the present embodiment, the right end surface of the dissolution tank 61 is communicated with an L-shaped tube 10, a floating ball 11 is slidably disposed in a vertical section of the L-shaped tube 10, a trigger block 12 is fixedly connected to an upper portion of the floating ball 11 through a support, a delay switch 13 is mounted on an upper portion of the vertical section of the L-shaped tube 10, and a valve 14 electrically connected to the delay switch 13 is mounted on a lower portion of the dissolution tank 61, wherein the delay switch 13, the valve 14 and an external power supply form a loop through wires.
The floating ball 11 is a hollow ball, and the outside of the ball is provided with an injection port, the injection port can be sealed by a sealing plug, a pre-prepared sample (i.e. a small amount of mixture sample is completely dissolved in the solvent) is injected into the floating ball 11, the injection port is plugged, the corresponding proportion of each component in the mixture is not completely the same, so that the density of the mixture after complete dissolution is not a definite fixed value, but a range value, the range value is considered to be a standard density range, the density of the sample is between the standard density ranges, preferably, the minimum value of the standard density range can be approached, the liquid level of the solvent is at the position of a dotted line in fig. 3 before the mixture is poured into the solvent, the trigger block 12 at the upper part of the floating ball 11 floating on the liquid level can be abutted against the time delay switch 13 when the liquid level of the solvent is at the same height, and the time of the trigger block is started, the density of the solvent of the undissolved mixture is smaller than that of the floating ball 11, at the moment, the floating ball 11 is sunk into the bottom of the L-shaped pipe 10, the density of the solvent in the dissolving tank 61 is gradually increased along with the pouring of the mixture, when the density of the solvent in the dissolving tank 61 is larger than that of the floating ball 11, the mixture is completely dissolved, upward buoyancy is generated under the change of the density difference of the two to enable the floating ball 11 to slowly rise against gravity until the floating ball 11 rises to the liquid level position, at the moment, the triggering block 12 is in contact with the delay switch 13 to close, the circuit formed by the delay switch 13, the valve 14, a wire and an external power supply is switched on, the valve 14 is electrified to open the solvent in the dissolving tank 61 until the solvent is completely discharged, the valve 14 reaches the maximum opening time, the delay switch 13 is switched off, and the valve 14 is then automatically closed, wherein the valve 14 is a direct-acting solenoid valve.
During operation, the mixture with insufficient purity in the quinolinic acid crystallization production process is poured into the storage cylinder 3, meanwhile, the solvent is poured into the liquid storage cylinder 4, then the solvent is controlled to flow into the dissolution mechanism 6 through the electromagnetic valve 9, the mixture with caking and large granularity is crushed through the grinding mechanism 5, the crushed mixture is controlled to enter the dissolution mechanism 6 through the external control valve, the fan blades 67 in the spraying balls 69 rotate to dissolve the mixture into the solvent in batches and points, and the stirring fins 63 in the dissolution mechanism 6 are utilized to drive the solvent to shake, so that the mixture and the solvent are stirred uniformly, and the dissolution treatment of the mixture is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The word "comprising" does not exclude the presence of other elements or steps of a process, method, article or apparatus that comprises a list of elements.
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 (5)
1. The mixed dissolving device for producing quinolinic acid crystal powder comprises a bottom plate (1), and is characterized in that: the device is characterized in that a Y-shaped frame (2) is fixedly connected to the upper end face of the bottom plate (1), a storage barrel (3) is fixedly connected to the right branch section of the Y-shaped frame (2), a liquid storage barrel (4) is fixedly connected to the left branch section of the Y-shaped frame (2), a grinding mechanism (5) is arranged at the lower part of the storage barrel (3), a dissolving mechanism (6) is arranged at the vertical section of the Y-shaped frame (2), and the liquid storage barrel (4) and the storage barrel (3) are respectively communicated with the dissolving mechanism (6);
the dissolving mechanism (6) comprises a dissolving box (61), the front end face of the vertical section of the Y-shaped frame (2) is fixedly connected with the dissolving box (61), a valve (14) is installed at the lower part of the dissolving box (61), a transverse plate (62) is fixedly connected at the lower part of an inner cavity of the dissolving box (61), a plurality of stirring fins (63) are hinged to the upper end face of the transverse plate (62) through lugs at equal intervals, push rods (64) are hinged to the front parts of the stirring fins (63) together, an electric telescopic rod (65) is fixedly connected between the push rods (64) and the dissolving box (61), a plurality of flexible hanging pipes (66) are arranged on the upper cavity wall of the dissolving box (61) at equal intervals, a spraying ball (69) with a plurality of holes at equal intervals is communicated at the lower end of the flexible hanging pipes (66), the inner part of the spraying ball (69) is rotationally connected with a driving shaft (67) through a motor, the driving shaft penetrates through the wall plate at the upper part of the dissolving box (61) and is communicated with a main pipe (68), and the main pipe (68) is communicated with the main pipe (7);
milling mechanism (5) are including collar (51), store section of thick bamboo (3) inner chamber lower part fixedly connected with collar (51), collar (51) inner chamber upper portion rotation is connected with netted dish (52) No. one, collar (51) inner chamber lower part fixedly connected with be used for with netted dish (52) complex No. two netted dish (53), terminal surface circumference evenly fixedly connected with a plurality of elastic sheet (54) under netted dish (52) No. one, the even fixedly connected with of No. two netted dish (53) up end circumference is used for with elastic sheet (54) complex poking rod (55), the even fixedly connected with of No. one netted dish (52) up end edge circumference is a plurality of doctor-bar (56) laminating on the chamber wall of storing section of thick bamboo (3), the mesh internal diameter of No. two netted dish (53) is less than the mesh internal diameter of netted dish (52) No. one.
2. The mixing and dissolving device for producing quinolinic acid crystal powder as in claim 1, wherein: the lower part of the liquid storage cylinder (4) is communicated with an infusion tube (8), the lower end of the infusion tube (8) is communicated with the upper part of the dissolution box (61), and an electromagnetic valve (9) is arranged outside the infusion tube (8).
3. The mixing and dissolving device for producing quinolinic acid crystal powder as in claim 1, wherein: the utility model discloses a dissolving tank, including dissolving case (61), valve (14), time delay switch (13) are installed on the right-hand member face intercommunication of dissolving case (61), the inside slip of the vertical section of L pipe (10) is provided with floater (11), floater (11) upper portion is through pillar fixedly connected with trigger piece (12), time delay switch (13) are installed on the vertical section upper portion of L pipe (10), valve (14) and time delay switch (13) electric connection.
4. The mixing and dissolving device for producing quinolinic acid crystal powder as in claim 1, wherein: two adjacent flexible hanging pipes (66) are arranged in a staggered way.
5. The mixing and dissolving device for producing quinolinic acid crystal powder as in claim 1, wherein: the lower part of the storage cylinder (3) is communicated with a conveying pipe (15), and the lower end of the conveying pipe (15) is communicated with the upper end of a communicating main pipe (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310712460.6A CN116603404B (en) | 2023-06-16 | 2023-06-16 | Mixed dissolving device for quinolinic acid crystalline powder production |
Applications Claiming Priority (1)
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| CN115029214A (en) * | 2022-06-15 | 2022-09-09 | 滨州学院 | Microbial cultivation liquid intelligence blending device |
| CN116118005A (en) * | 2023-02-10 | 2023-05-16 | 中交第一航务工程局有限公司 | Preparation method of high-performance fiber concrete |
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| US3160397A (en) * | 1961-03-22 | 1964-12-08 | Ucb Sa | Method and apparatus for the continuous dissolution of chemical compounds |
| CN106784689A (en) * | 2016-12-22 | 2017-05-31 | 孝感市伊莱迦电子科技有限公司 | A kind of lead-acid accumulator positive/negative plate lead plaster preparation facilities |
| CN207287157U (en) * | 2017-08-25 | 2018-05-01 | 青海民族大学 | A kind of pharmaceutical agents high efficiency dispersion dissolver |
| CN107418824A (en) * | 2017-09-20 | 2017-12-01 | 贵州省仁怀市古酿坊酒业有限公司 | Fermented grain mixing arrangement is used in wine brewing |
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| CN116118005A (en) * | 2023-02-10 | 2023-05-16 | 中交第一航务工程局有限公司 | Preparation method of high-performance fiber concrete |
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| CN116603404A (en) | 2023-08-18 |
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