CN117582878A - Raw material dissolving device for veterinary drug production - Google Patents
Raw material dissolving device for veterinary drug production Download PDFInfo
- Publication number
- CN117582878A CN117582878A CN202410081161.1A CN202410081161A CN117582878A CN 117582878 A CN117582878 A CN 117582878A CN 202410081161 A CN202410081161 A CN 202410081161A CN 117582878 A CN117582878 A CN 117582878A
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- China
- Prior art keywords
- transmission
- stirring
- annular jet
- blade
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002994 raw material Substances 0.000 title claims abstract description 22
- 239000000273 veterinary drug Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 166
- 230000005540 biological transmission Effects 0.000 claims abstract description 138
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 238000000227 grinding Methods 0.000 claims abstract description 50
- 238000005192 partition Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007905 drug manufacturing Methods 0.000 claims 6
- 239000000463 material Substances 0.000 abstract description 13
- 239000002245 particle Substances 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 210000003934 vacuole Anatomy 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000000701 coagulant Substances 0.000 description 11
- 238000004090 dissolution Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 206010000496 acne Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 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
- 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
- B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
-
- 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
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
-
- 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
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- 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
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
-
- 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
- B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a raw material dissolving device for veterinary drug production, which belongs to the technical field of dissolving devices and comprises a dissolving device tank body, wherein a stirring and grinding device is arranged in the dissolving device tank body, an annular jet flow device is arranged at a position, close to the bottom, in the dissolving device tank body, and the stirring and grinding device is positioned right above the annular jet flow device; the stirring and grinding device comprises a transmission device, wherein the transmission device comprises a transmission shaft, and the transmission shaft is sequentially provided with a transmission device shaft top section, a transmission shaft upper transmission section, a transmission shaft middle transmission section and a transmission device shaft tail section from top to bottom in the vertical direction; forming a clockwise and a counterclockwise turbulence in the tank body of the dissolving device; therefore, the materials are fully dissolved, and in the dissolving process, the material vacuole particles generated by flushing liquid can be ground under the grinding of the upper stirring single blade and the lower stirring single blade, so that the materials are better dispersed in the solvent.
Description
Technical Field
The invention discloses a raw material dissolving device for veterinary drug production, and belongs to the technical field of dissolving devices.
Background
In the process of mixing and dissolving the solid powder raw materials and the solvent, the situation that solid powder particles form small pimples when meeting the solvent occurs in the market, namely particles formed by aggregation of the raw materials, such as milk powder, are formed when milk powder is brewed in daily life; however, the aggregation of the raw materials to form small particles tends to have an influence on the sufficient dissolution of the solute, and is disadvantageous in that a uniform solution or a uniform suspension is formed.
The chinese invention patent with prior art publication No. CN102430353a, entitled coagulant dissolving apparatus, discloses the following, which is structured as follows: a water level maintaining partition board is arranged in the dissolving tank to maintain the water level of the water surface of the dissolving tank; a stirrer is arranged on the water level maintaining side of the dissolving tank; a coagulant quantitative supply device and a pressure water supply pipe are arranged on the upper panel of the dissolution tank; forming a coagulant quantitative supply port by opening on the upper panel, arranging a downward water supply nozzle of the pressure water supply pipe near one side of the quantitative supply port, and arranging a lower end jet orifice of the downward water supply nozzle near the water surface; wherein a water film spray nozzle is provided in an inclined direction in the vicinity of the other side of the dosing port, and a water film is formed from between the dosing port and the water surface to a position just below the lower end injection port of the water down supply nozzle in the vicinity of the one side.
In this coagulant dissolving apparatus, since the coagulant supplied from the dosing port is guided by the water film sprayed from the water film spray nozzle to the position immediately below the lower end spray port of the downfeed nozzle, the coagulant can be prevented from falling directly onto the water surface from the dosing port. The coagulant introduced directly below the water-down nozzle is accurately introduced below the water surface of the dissolution tank by the pressurized water from the water-down nozzle, and therefore, even if the stirrer causes turbulence in the water flow, the coagulant supplied from the quantitative supply port can be accurately introduced below the water surface without being affected by the turbulence in the water flow, and the coagulant can be effectively dissolved.
However, it is not efficient to dissolve the coagulant and the corresponding water by a fixed amount, and consumes a relatively long time, and even if the coagulant and the corresponding water are fixed by a fixed amount, small particles of raw materials are easily produced.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and provides a raw material dissolving device for veterinary drug production, which has high dissolving efficiency and can crush and fully dissolve produced raw material small particles.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the raw material dissolving device for veterinary drug production comprises a dissolving device tank body, wherein a stirring and grinding device is arranged in the dissolving device tank body, an annular jet device is arranged at a position, close to the bottom, in the dissolving device tank body, and the stirring and grinding device is positioned right above the annular jet device;
the stirring and grinding device comprises a transmission device, wherein the transmission device comprises a transmission shaft, and the transmission shaft is sequentially provided with a transmission device shaft top section, a transmission shaft upper transmission section, a transmission shaft middle transmission section and a transmission device shaft tail section from top to bottom in the vertical direction;
the transmission device further comprises a transmission device support frame, the upper part of the transmission device support frame is connected with a transmission device upper connecting arm, and the lower part of the transmission device support frame is connected with a transmission device lower gear support;
a main driving gear hole is formed in the transmission device support frame, a main driving gear is sleeved in the main driving gear hole, an upper bevel gear is meshed with the upper side of the main driving gear, and a lower transmission gear is meshed with the lower side of the main driving gear; the upper bevel gear, the main driving gear and the lower transmission gear are bevel gears;
the upper bevel gear is sleeved on the transmission device shaft top section and can rotate together with the transmission device shaft top section; the lower transmission gear is externally sleeved with an upper stirring grinding sleeve, the lower transmission gear is connected with the upper stirring grinding sleeve through an upper stirring grinding sleeve key in a transmission manner, the lower transmission gear can drive the upper stirring grinding sleeve to rotate when rotating, the outer surface of the upper stirring grinding sleeve is provided with an upper stirring blade group, a transmission section in the middle of a transmission shaft penetrates through the upper stirring grinding sleeve, the tail section of the transmission shaft is externally fixedly sleeved with a stirring shaft lower blade sleeve guide head, the outer surface of the stirring shaft lower blade sleeve guide head is fixedly provided with a lower stirring blade group, and the lower stirring blade group comprises a plurality of lower stirring single blades.
The following is a further improvement of the above technical scheme:
the annular jet includes an annular jet upper cover and a lower annular jet member with an annular jet outlet disposed therebetween and a lower annular jet member intermediate orifice disposed intermediate the lower annular jet member.
The following is a further improvement of the above technical scheme:
the lower annular jet device component is provided with a sealing ring groove and a liquid outlet channel vertical section groove which are concentrically arranged, the sealing ring groove is positioned at the outer side of the liquid outlet channel vertical section groove, the lower annular jet device component is provided with an annular lower annular jet device component nozzle annular wall, the lower annular jet device component nozzle annular wall surrounds a lower annular jet device component middle hole, and the lower annular jet device component middle hole is a conical hole.
The following is a further improvement of the above technical scheme:
the bottom of the lower annular jet flow device component is provided with two symmetrically arranged horizontal liquid inlet channels, the horizontal liquid inlet channels are communicated with the liquid outlet channel vertical section grooves, and the horizontal liquid inlet channels are perpendicular to the liquid outlet channel vertical section grooves.
The following is a further improvement of the above technical scheme:
the upper surface of the lower annular jet device component is level, the sealing ring groove and the liquid outlet channel vertical section groove are separated to form a partition wall, and the partition wall is level with the upper surface of the lower annular jet device component; the top of the nozzle annular wall of the lower annular jet member is below the upper surface of the lower annular jet member and the lower surface of the upper cover of the annular jet is flush.
The following is a further improvement of the above technical scheme:
when the upper annular jet cap is assembled with the lower annular jet member, a gap is provided between the nozzle annular wall of the lower annular jet member and the lower annular jet member to form an annular jet outlet.
The following is a further improvement of the above technical scheme:
the horizontal liquid inlet channel is a circular channel, and the diameter of the horizontal liquid inlet channel is one time of the width of the vertical section groove of the liquid outlet channel; two horizontal liquid inlet channels pump liquid at the same time.
The following is a further improvement of the above technical scheme:
the upper stirring blade group comprises a plurality of upper stirring single blades; the upper stirring single blades are uniformly arranged on the outer surface of the upper stirring grinding sleeve.
The following is a further improvement of the above technical scheme:
the upper stirring single blade is provided with an upper stirring blade upper section and an upper stirring blade lower end, and the thickness of the upper stirring blade upper section is smaller than that of the upper stirring blade lower end.
The following is a further improvement of the above technical scheme:
the section of the upper stirring single blade is isosceles trapezoid; the lower stirring single blade comprises a lower stirring blade lower end and a lower stirring blade upper end, and the thickness of the lower stirring blade upper end is greater than that of the lower stirring blade lower end.
When the stirring device is in actual use, the two horizontal liquid inlet channels pump liquid at the same time, the liquid is sprayed out from the outlet of the annular jet device, and because the flow guide head of the lower blade sleeve of the stirring shaft is positioned right above the annular jet device, the sprayed liquid moves upwards along the smooth bottom of the flow guide head of the lower blade sleeve of the stirring shaft under the action of the coanda effect; at this time, the power motor works to drive the upper stirring single blade and the lower stirring single blade to rotate, and a clockwise and a anticlockwise turbulence is formed in the tank body of the dissolving device.
The invention has the beneficial effects that liquid is sprayed out through the annular jet device, and in the dissolving process, material vacuole particles generated by flushing the liquid can be ground under the grinding of the upper stirring single blade and the lower stirring single blade, so that the material is better dispersed in the solvent, and the condition of insufficient dissolution is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of the stirring and grinding device of the present invention;
FIG. 4 is a cross-sectional view of the agitator mill of the present invention;
FIG. 5 is a schematic view of the structure of the upper stirring vane set of the present invention;
FIG. 6 is a state diagram of the upper stirring single blade and the lower stirring single blade when they are staggered;
FIG. 7 is a state diagram of the upper and lower stirring blades when they are fully aligned;
FIG. 8 is a schematic view of the configuration of the annular jet of the present invention;
FIG. 9 is a schematic perspective view of an annular jet;
FIG. 10 is a cross-sectional view taken along line A-A of FIG. 8;
FIG. 11 is a B-B cross-sectional view of FIG. 8;
FIG. 12 is a schematic structural view of a lower annular jet member.
In the figure:
1. a transmission case of the stirring and grinding device; 2. a power motor; 3. a dissolving device tank; 4. an upper stirring blade group; 5. a lower stirring blade group; 6. supporting feet; 7. a liquid inlet; 8. an annular jet device; 9. a liquid discharge nozzle; 10. a transmission shaft; 11. a stirring and grinding device; 14. the dissolving device controls the electric box; 21. a transmission support; 22. the transmission device is connected with the arm; 23. a lower transmission gear; 24. a lower gear support of the transmission device; 25. a transmission shaft top section; 26. a main drive gear hole; 27. a main drive gear; 28. an upper bevel gear; 29. a stirring and grinding sleeve is arranged on the upper part; 81. an annular jet outlet; 82. an annular jet upper cover; 83. a lower annular jet member; 84. a lower annular jet member nozzle annular wall; 85. a lower annular jet member intermediate orifice; 831. a liquid outlet channel vertical section groove; 832. a seal ring; 833. a seal ring groove; 834. a horizontal liquid inlet channel; 835. bolt holes; 836. a partition wall; 2401. a lower gear support counter bore of the transmission device; 2501. a transmission shaft top section key; 2502. a transmission section at the upper part of the transmission shaft; 2503. a transmission shaft middle transmission section; 2504. a transmission shaft tail section; 2901. a single stirring blade is arranged on the upper stirring blade; 2902. a lower stirring single blade; 2903. a lower blade sleeve flow guide head of the stirring shaft; 2904. stirring and grinding the sleeve key; 2905. rotating the sleeve shoulder; 29011. an upper stirring blade upper section; 29012. the lower end of the upper stirring blade; 29021. the lower end of the lower stirring blade; 29022. the upper end of the lower stirring blade.
Detailed Description
The embodiment is shown in fig. 1-12, and the raw material dissolving device for veterinary drug production comprises a dissolving device tank body 3, wherein a stirring and grinding device transmission case 1 is arranged on the dissolving device tank body 3, and a power motor 2 is arranged on the stirring and grinding device transmission case 1.
The dissolving device tank body 3 is provided with a dissolving device control electric box 14, and a supporting leg 6 is arranged outside the bottom of the dissolving device tank body 3; the dissolving device tank 3 is internally provided with a stirring and grinding device 11, an annular jet device 8 is arranged at a position, close to the bottom, in the dissolving device tank 3, and the stirring and grinding device 11 is positioned right above the annular jet device 8.
The agitator grinding device 11 comprises a transmission device comprising a transmission shaft 10, the transmission shaft 10 having, in sequence from top to bottom in the vertical direction, a transmission shaft top section 25, a transmission shaft upper transmission section 2502, a transmission shaft middle transmission section 2503 and a transmission shaft end section 2504.
The transmission device further comprises a transmission device supporting frame 21, wherein the upper part of the transmission device supporting frame 21 is connected with a transmission device upper connecting arm 22, and the lower part of the transmission device supporting frame 21 is connected with a transmission device lower gear support 24; the transmission support 21, the transmission upper connecting arm 22 and the transmission lower gear carrier 24 form a C-shaped structure.
A main driving gear hole 26 is formed in the transmission device supporting frame 21, a main driving gear 27 is sleeved in the main driving gear hole 26, an upper bevel gear 28 is meshed above the main driving gear 27, and a lower transmission gear 23 is meshed below the main driving gear 27; the upper bevel gear 28, the main drive gear 27 and the lower transmission gear 23 are bevel gears.
The upper bevel gear 28 is sleeved on the transmission device shaft top section 25, the upper bevel gear 28 can rotate together with the transmission device shaft top section 25, and the main driving gear 27 is in transmission connection with a motor shaft of the power motor 2.
The transmission shaft top section 25 is connected to an upper bevel gear 28 by a transmission shaft top section key 2501.
The lower transmission gear 23 is externally sleeved with an upper stirring grinding sleeve 29, the lower transmission gear 23 is in transmission connection with the upper stirring grinding sleeve 29 through an upper stirring grinding sleeve key 2904, the upper stirring grinding sleeve 29 can be driven to rotate when the lower transmission gear 23 rotates, a rotating sleeve shoulder 2905 is arranged on the upper stirring grinding sleeve 29, the diameter of the rotating sleeve shoulder 2905 is larger than that of the upper stirring grinding sleeve 29, the lower transmission gear 23 is arranged on a transmission lower gear support 24, a transmission lower gear support counter bore 2401 is arranged on the transmission lower gear support 24, the rotating sleeve shoulder 2905 is positioned on the transmission lower gear support counter bore 2401, the rotating sleeve shoulder 2905 can rotate freely in the transmission lower gear support counter bore 2401, and the lower transmission gear 23 rotates to drive the upper stirring grinding sleeve 29 to rotate together.
The transmission shaft intermediate transmission section 2503 passes through the lower transmission gear 23, and there is no transmission between the transmission shaft intermediate transmission section 2503 and the lower transmission gear 23.
A through hole is provided at the center of the lower transmission gear 23.
The outer surface of the upper stirring grinding sleeve 29 is provided with an upper stirring blade set 4, and the upper stirring blade set 4 comprises a plurality of upper stirring single blades 2901; a plurality of upper stirring blades 2901 are uniformly disposed on the outer surface of the upper stirring mill sleeve 29.
The upper stirring single blade 2901 has a plate-shaped structure, the upper stirring single blade 2901 has a right trapezoid shape, and the cross section of the upper stirring single blade 2901 has an isosceles trapezoid shape.
The upper stirring blade 2901 has an upper stirring blade upper section 29011 and an upper stirring blade lower end 29012, the upper stirring blade upper section 29011 having a thickness less than the upper stirring blade lower end 29012.
The middle transmission section 2503 of the transmission shaft penetrates through the upper stirring grinding sleeve 29, the outer fixing sleeve of the tail section 2504 of the transmission device is sleeved with a stirring shaft lower blade sleeve flow guide head 2903, the outer surface of the stirring shaft lower blade sleeve flow guide head 2903 is fixedly provided with a lower stirring blade set 5, and the lower stirring blade set 5 comprises a plurality of lower stirring single blades 2902.
The structure of the lower stirring blade 2902 is the same as that of the upper stirring blade 2901, and the directions of the lower stirring blade 2902 and the upper stirring blade 2901 are opposite, so that the cross sections of the lower stirring blade 2902 and the upper stirring blade 2901 can form a complete trapezoid structure.
Lower stirring blade 2902 includes a lower stirring blade lower end 29021 and a lower stirring blade upper end 29022, and lower stirring blade upper end 29022 has a thickness greater than a thickness of lower stirring blade lower end 29021.
Patterns may also be provided at the lower ends 29012 of the upper stirring vanes and the upper ends 29022 of the lower stirring vanes to facilitate grinding.
A sealing ring 832 is arranged in the sealing ring groove 833; the bottom of the dissolving device tank body 3 is provided with a liquid discharge nozzle 9, and the liquid discharge nozzle 9 is provided with a valve for discharging final liquid.
In operation, the main drive gear 27 rotates, driving the lower drive gear 23 and the upper bevel gear 28 to rotate, the upper bevel gear 28 drives the drive shaft 10 to rotate, and the drive shaft 10 drives the transmission shaft tail 2504 to rotate, thereby driving the lower stirring blade 2902 to rotate.
The lower transmission gear 23 drives the upper stirring and grinding sleeve 29 to rotate, so that the upper stirring and grinding blade set 4 is driven to rotate, the rotating direction of the upper stirring and grinding sleeve 29 is opposite to that of the transmission shaft 10, and the rotating direction of the lower stirring single blades 2902 of the upper stirring single blades 2901 is opposite.
The solid powdery material is put into the tank 3 of the dissolver in advance, which is not the focus of the invention, and the solvent is then flushed through the liquid inlet 7 arranged at the bottom of the tank 3 of the dissolver, the power motor 2 works to drive the rotation directions of the upper stirring single blade 2901 and the lower stirring single blade 2902 to be opposite, and a clockwise and a anticlockwise turbulence is formed in the tank 3 of the dissolver.
The upper stirring single blade 2901 and the lower stirring single blade 2902 can cross when rotating, the upper stirring single blade 2901 and the lower stirring single blade 2902 can grind material bubbles generated by liquid in a pipe body when crossing, and as the contact ends of the upper stirring single blade 2901 and the lower stirring single blade 2902 are thicker when the upper stirring single blade 2901 and the lower stirring single blade 2902 are crossed, the material bubbles can be crushed to a certain extent, so that the material is better dispersed in a solvent.
The bottom of the dissolving tank 3 is provided with an annular jet 8, the annular jet 8 comprising an annular jet upper cover 82 and a lower annular jet member 83, an annular jet outlet 81 being provided between the annular jet upper cover 82 and the lower annular jet member 83, a lower annular jet member intermediate orifice 85 being provided intermediate the lower annular jet member 83.
The lower annular jet member 83 is provided with a concentrically disposed seal ring groove 833 and a liquid outlet passage vertical section groove 831, the seal ring groove 833 is positioned outside the liquid outlet passage vertical section groove 831, the lower annular jet member 83 is provided with an annular lower annular jet member nozzle annular wall 84, the lower annular jet member nozzle annular wall 84 surrounds a lower annular jet member intermediate hole 85, the lower annular jet member intermediate hole 85 is a tapered hole, and the inner side of the lower annular jet member nozzle annular wall 84 has an inclined surface.
The bottom of the lower annular jet member 83 is provided with two symmetrically disposed horizontal feed channels 834, the horizontal feed channels 834 being in communication with the liquid channel vertical section slots 831, the horizontal feed channels 834 being perpendicular to the liquid channel vertical section slots 831.
The upper surface of the lower annular jet member 83 is flush, and the seal ring groove 833 and the liquid passage vertical segment groove 831 are spaced apart to form a partition wall 836, the partition wall 836 being flush with the upper surface of the lower annular jet member 83.
The top of lower annular jet member nozzle annular wall 84 is below the upper surface of lower annular jet member 83, and the lower surface of annular jet upper cover 82 is flush.
When the upper annular jet cap 82 is assembled with the lower annular jet member 83, a gap is provided between the lower annular jet member nozzle annular wall 84 and the lower annular jet member 83 to form the annular jet outlet 81.
The horizontal liquid inlet channel 834 is a circular channel, and the diameter of the horizontal liquid inlet channel 834 is 2-3 times of the width of the liquid outlet channel vertical section groove 831; two horizontal feed channels 834 simultaneously pump in liquid; the lower annular jet member 83 is provided with bolt holes 835.
The transmission lower gear support 24 is provided with a transmission lower gear support counterbore 2401, and a rotating sleeve shoulder 2905 is located within the transmission lower gear support counterbore 2401.
The transmission device is arranged in the transmission box 1 of the stirring grinding device, the bottom end of the stirring shaft lower blade sleeve flow guide head 2903 is provided with a smooth curved surface, and the stirring shaft lower blade sleeve flow guide head 2903 is positioned right above the annular jet device 8.
In actual use, two horizontal liquid inlet channels 834 pump liquid at the same time, and the liquid is ejected from the annular jet device outlet 81, and because the stirring shaft lower blade sleeve guide head 2903 is located right above the annular jet device 8, the ejected liquid moves upwards along the smooth bottom of the stirring shaft lower blade sleeve guide head 2903 under the action of the coanda effect.
At this time, the power motor 2 operates to drive the upper stirring blade 2901 and the lower stirring blade 2902 to rotate in opposite directions, and a turbulence in the clockwise direction and a turbulence in the counterclockwise direction are formed in the dissolving device tank 3.
The liquid flow advances from bottom to top, and the liquid flow hits the turbulence in the clockwise direction and the anticlockwise direction in the tank body 3 of the dissolving device, so that the material is fully dissolved, and in the dissolving process, material vacuole particles generated by flushing the liquid can be crushed down by rolling the upper stirring single blade 2901 and the lower stirring single blade 2902, the material bubbles generated by the liquid in the pipe body can be ground by the upper stirring single blade 2901 and the lower stirring single blade 2902 when the upper stirring single blade 2901 and the lower stirring single blade 2902 are intersected, and the contact ends of the upper stirring single blade 2901 and the lower stirring single blade 2902 are thicker, so that the material is better dispersed in the solvent, and the condition of insufficient dissolution is prevented.
Claims (10)
1. Raw materials dissolving device is used in animal remedy production, including dissolving device jar body (3), its characterized in that: a stirring and grinding device (11) is arranged in the dissolving device tank body (3), an annular jet device (8) is arranged at a position, close to the bottom, in the dissolving device tank body (3), and the stirring and grinding device is positioned right above the annular jet device (8);
the stirring and grinding device (11) comprises a transmission device, wherein the transmission device comprises a transmission shaft (10), and the transmission shaft (10) is sequentially provided with a transmission device shaft top section (25), a transmission shaft upper transmission section (2502), a transmission shaft middle transmission section (2503) and a transmission device shaft tail section (2504) from top to bottom in the vertical direction;
the transmission device further comprises a transmission device supporting frame (21), the upper part of the transmission device supporting frame (21) is connected with a transmission device upper connecting arm (22), and the lower part of the transmission device supporting frame (21) is connected with a transmission device lower gear support (24);
a main driving gear hole (26) is formed in the transmission device supporting frame (21), a main driving gear (27) is sleeved in the main driving gear hole (26), an upper bevel gear (28) is meshed above the main driving gear (27), and a lower transmission gear (23) is meshed below the main driving gear (27); the upper bevel gear (28), the main driving gear (27) and the lower transmission gear (23) are bevel gears;
an upper bevel gear (28) is sleeved on the transmission device shaft top section (25), the upper bevel gear (28) can rotate together with the transmission device shaft top section (25),
the lower transmission gear (23) is sleeved with an upper stirring grinding sleeve (29), the lower transmission gear (23) is connected with the upper stirring grinding sleeve (29) in a transmission manner through an upper stirring grinding sleeve key (2904), the lower transmission gear (23) can drive the upper stirring grinding sleeve (29) to rotate when rotating, an upper stirring grinding sleeve (29) is arranged on the outer surface of the upper stirring grinding sleeve (29), a transmission shaft middle transmission section (2503) penetrates through the upper stirring grinding sleeve (29), a stirring shaft lower blade sleeve guide head (2903) is fixedly sleeved outside a transmission shaft tail section (2504), a lower stirring blade set (5) is fixedly arranged on the outer surface of the stirring shaft lower blade sleeve guide head (2903), and the lower stirring blade set (5) comprises a plurality of lower stirring single blades (2902).
2. A raw material dissolving device for veterinary drug production as claimed in claim 1, wherein: the annular jet (8) comprises an annular jet upper cover (82) and a lower annular jet member (83), an annular jet outlet (81) is arranged between the annular jet upper cover (82) and the lower annular jet member (83), and a lower annular jet member middle hole (85) is arranged in the middle of the lower annular jet member (83).
3. A raw material dissolving device for veterinary drug production as claimed in claim 2, wherein: the lower annular jet device component (83) is provided with a sealing ring groove (833) and a liquid outlet channel vertical section groove (831) which are concentrically arranged, the sealing ring groove (833) is positioned at the outer side of the liquid outlet channel vertical section groove (831), the lower annular jet device component (83) is provided with an annular lower annular jet device component nozzle annular wall (84), the lower annular jet device component nozzle annular wall (84) surrounds a lower annular jet device component middle hole (85), and the lower annular jet device component middle hole (85) is a conical hole.
4. A veterinary drug manufacturing raw material dissolving apparatus as claimed in claim 3, wherein: the bottom of the lower annular jet device component (83) is provided with two symmetrically arranged horizontal liquid inlet channels (834), the horizontal liquid inlet channels (834) are communicated with the liquid outlet channel vertical section grooves (831), and the horizontal liquid inlet channels (834) are perpendicular to the liquid outlet channel vertical section grooves (831).
5. A veterinary drug manufacturing raw material dissolving apparatus as defined in claim 4, wherein: the upper surface of the lower annular jet device component (83) is level, the sealing ring groove (833) and the liquid outlet channel vertical section groove (831) are separated to form a partition wall (836), and the partition wall (836) is level with the upper surface of the lower annular jet device component (83); the top of the lower annular jet member nozzle annular wall (84) is below the upper surface of the lower annular jet member (83), and the lower surface of the annular jet upper cover (82) is flush.
6. A veterinary drug manufacturing raw material dissolving apparatus as defined in claim 5, wherein: when the upper annular jet cap (82) is assembled with the lower annular jet member (83), a gap is provided between the lower annular jet member nozzle annular wall (84) and the lower annular jet member (83) to form an annular jet outlet (81).
7. A veterinary drug manufacturing raw material dissolving apparatus as defined in claim 6, wherein: the horizontal liquid inlet channel (834) is a circular channel, and the diameter of the horizontal liquid inlet channel (834) is 2-3 times of the width of the liquid outlet channel vertical section groove (831); two horizontal feed channels (834) simultaneously pump in liquid.
8. A raw material dissolving device for veterinary drug production as claimed in claim 1, wherein: the upper stirring blade group (4) comprises a plurality of upper stirring single blades (2901); a plurality of upper stirring single blades (2901) are uniformly arranged on the outer surface of the upper stirring grinding sleeve (29).
9. A veterinary drug manufacturing raw material dissolving apparatus as defined in claim 8, wherein: the upper stirring single blade (2901) is provided with an upper stirring blade upper section (29011) and an upper stirring blade lower end (29012), and the thickness of the upper stirring blade upper section (29011) is smaller than that of the upper stirring blade lower end (29012).
10. A veterinary drug manufacturing raw material dissolving apparatus as defined in claim 9, wherein: the section of the upper stirring single blade (2901) is isosceles trapezoid; the lower stirring single blade (2902) comprises a lower stirring blade lower end (29021) and a lower stirring blade upper end (29022), and the thickness of the lower stirring blade upper end (29022) is greater than the thickness of the lower stirring blade lower end (29021).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410081161.1A CN117582878B (en) | 2024-01-19 | 2024-01-19 | Raw material dissolving device for veterinary drug production |
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| CN202410081161.1A CN117582878B (en) | 2024-01-19 | 2024-01-19 | Raw material dissolving device for veterinary drug production |
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2024
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| JP2004351257A (en) * | 2003-05-27 | 2004-12-16 | Dainippon Ink & Chem Inc | Stiring method |
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