CN115121160B - Microbial inoculant is agitating unit for sterilization - Google Patents
Microbial inoculant is agitating unit for sterilization Download PDFInfo
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- CN115121160B CN115121160B CN202211059954.0A CN202211059954A CN115121160B CN 115121160 B CN115121160 B CN 115121160B CN 202211059954 A CN202211059954 A CN 202211059954A CN 115121160 B CN115121160 B CN 115121160B
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- 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
- B01F31/40—Mixers with shaking, oscillating, or vibrating mechanisms with an axially oscillating rotary stirrer
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- 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
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- 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
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- 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
- B01F2101/44—Mixing of ingredients for microbiology, enzymology, in vitro culture or genetic manipulation
Abstract
The invention relates to the field of mixing, in particular to a stirring device for microbial agent sterilization. In the invention, the upper stirring structure and the lower stirring structure move up and down along the double spiral shaft in opposite directions, and when the upper stirring structure reaches the liquid level and the lower stirring structure reaches the bottom wall of the stirring barrel, the stop mechanism prompts the upper stirring structure and the lower stirring structure to stop rotating. After the two stall, trigger mechanism makes the two continue to rotate, and reversing mechanism drives the two conversion moving direction to make the blade rotate and predetermine the angle, after the two is at liquid center height butt, change moving direction once more, go up stirring structure and stir structure constantly change at the pivoted in-process vertical position down, the blade also rotates when the two switching-over and predetermines the angle, makes microbial inoculum and conventional fertilizer obtain abundant mixture, reinforcing stirring effect, improvement mixing efficiency.
Description
Technical Field
The invention relates to the field of mixing, in particular to a stirring device for sterilizing a microbial agent.
Background
Stirring devices are often used in production and life for mixing different raw materials together so that the raw materials become homogeneous. The conventional stirring and mixing device comprises a stirring barrel, a driving motor and a stirring rod, and when soil is sterilized, the stirring device can be used for stirring and mixing the microbial inoculum and the conventional fertilizer together. However, in the stirring device in the prior art, the position of the stirring rod is fixed, the direction of the fan blades cannot be changed, and the problems of poor mixing and stirring effects and low efficiency exist.
A chinese patent publication No. CN111249966a discloses an internal and external rotation lifting type traditional Chinese medicine stirring method and a traditional Chinese medicine stirring device, which can make the peripheral part of the object to be stirred perform up-and-down movement of rotation and translation and the central part perform another waterproof movement to realize stirring, thereby providing a new way for object stirring, and although the stirring efficiency is improved to a certain extent, the blades cannot rotate, and the problem of poor mixing effect still exists.
Disclosure of Invention
The invention provides a stirring device for sterilizing a microbial agent, which aims to solve the problems of poor mixing effect and low efficiency caused by the fact that a stirrer of the existing stirring device is used for stirring at a single position, the positions of fan blades are fixed, and fertilizers cannot be fully mixed.
The stirring device for microbial agent sterilization adopts the following technical scheme: comprises a stirring barrel, a stirring mechanism, a stop mechanism, a trigger mechanism and a reversing mechanism; a vertically extending double-screw shaft is fixedly arranged in the center of the stirring barrel; the peripheral wall of the double spiral shaft is provided with a first spiral groove and a second spiral groove which are opposite in spiral direction; the upper end of the stirring barrel is provided with a first transmission mechanism, and the lower end of the stirring barrel is provided with a second transmission mechanism; the stirring mechanism comprises an upper stirring structure and a lower stirring structure which are consistent in structure and are oppositely arranged; the upper stirring structure comprises a rotating ring assembly, a buckle group and blades; the rotating ring component is sleeved on the double-screw shaft; the clamping group is fixedly arranged on the rotating ring component and is in sliding fit with the first spiral groove in an initial state; the blades extend along the radial direction of the main shaft and are rotatably arranged on the rotating ring assembly; the upper stirring structure can be matched with the key groove of the first transmission mechanism, so that the first transmission mechanism drives the upper stirring structure to rotate when the key groove is matched; the lower stirring structure can be matched with a key groove of the second transmission mechanism, so that the second transmission mechanism drives the lower stirring structure to rotate when the key groove is matched, and the rotating direction is opposite to that of the upper stirring structure; the stopping mechanism is configured to stop the rotation of the upper stirring structure when the upper stirring structure rises to the liquid level, and stop the rotation when the lower stirring structure descends to contact with the stirring barrel; the trigger mechanism comprises an upper trigger rod and a lower trigger rod; and the upper stirring structure is configured to be lifted to a preset height, so that the lower trigger rod is close to the double-screw shaft; when the lower stirring structure moves downwards to be contacted with the stirring barrel, the upper trigger rod is close to the double-screw shaft; when the upper stirring structure and the lower stirring structure stop rotating, the upper stirring structure and the lower stirring structure are respectively triggered and driven by the upper trigger rod and the lower trigger rod to continuously rotate and approach each other; when the upper stirring structure and the lower stirring structure are close to each other, the upper trigger rod and the lower trigger rod are restored to the initial state; the reversing mechanism is configured to enable the upper stirring structure and the lower stirring structure to change the moving direction after the upper stirring structure and the lower stirring structure are triggered and are close to and abutted against each other; and when the moving direction is changed, the blades on the upper stirring structure and the lower stirring structure rotate by a preset angle.
Further, the swivel assembly comprises a driving ring, a connecting ring and a driven ring; the buckle group comprises a first buckle, a second buckle and a third buckle; the driving ring of the upper stirring structure is connected to the first transmission mechanism, and the first buckle is arranged in the driving ring; the connecting ring is rotatably arranged at the lower end of the driving ring, and the second buckle is arranged in the connecting ring; the driven ring is rotatably arranged at the lower end of the connecting ring, and the third buckle is arranged in the driven ring; the swivel assembly of the lower stirring structure is consistent with the swivel assembly of the upper stirring structure in structure and is arranged opposite to the swivel assembly of the upper stirring structure, and the driving ring of the lower stirring structure is connected to the second transmission mechanism.
Further, the stop mechanism comprises a first mounting rod, a second mounting rod, an upper mounting ring and a lower mounting ring; the upper mounting ring is positioned above the driving ring in the upper stirring structure and is in rotating connection with the driving ring; the lower mounting ring is positioned below the driving ring in the lower stirring structure and is in rotating connection with the driving ring; the first mounting rod extends vertically upwards and is arranged on the upper mounting ring, a first pry rod is hinged to the first mounting rod, one end of the first pry rod is located below the first transmission mechanism, the other end of the first pry rod is hinged to a buoyancy ball, the buoyancy ball always floats on the liquid level of the stirred liquid, and when the upper stirring structure moves upwards to the liquid level, the first pry rod prys the first transmission mechanism upwards so that the first transmission mechanism is separated from the key groove to be matched with the driving ring of the upper stirring structure; the vertical downwardly extending of second installation pole sets up in collar down, it has the second pinch bar to articulate on the second installation pole, the one end of second pinch bar is located second drive mechanism's top, the other end articulates there is the slider, the slider can be followed the agitator and radially connected in the agitator diapire slidably to when stirring structure moves down to and agitator diapire contact under, the second pinch bar prizes second drive mechanism downwards, makes the second drive mechanism and the driving ring of stirring structure break away from the keyway cooperation down.
Further, the reversing mechanism includes: the reversing gear, the transmission gear and the weight box; an opening of the weight box is upwards fixed on the outer side wall of the connecting ring of the upper stirring structure and is higher than the upper stirring structure by a preset distance; the upper stirring structure is used for preventing the upper stirring structure from moving upwards continuously when the upper stirring structure reaches the liquid level; end face teeth are arranged at one ends, facing the connecting ring, of the driving ring and the driven ring, two reversing gears are arranged on the connecting ring of the upper stirring structure and the lower stirring structure in a rotatable mode respectively, and the two reversing gears are meshed with the end face teeth of the driving ring and the driven ring when the driving ring and the driven ring rotate in opposite directions; the connecting ring is provided with a tooth section; the driving ring and the driven ring are both connected with a transmission gear; the transmission gear is meshed with the gear section; the blades are fixedly arranged on the transmission gear; so as to drive the blades to rotate by a preset angle when the driving ring and the driven ring rotate reversely.
Further, the first transmission mechanism comprises a first motor, and a first transmission gear is arranged at the lower end of a main shaft of the first motor; the lower end of the first transmission gear is meshed with a vertically arranged first rotary drum, the first rotary drum is rotatably arranged on the stirring barrel, the lower end of the first rotary drum is connected with a first shaft sleeve capable of moving up and down, the lower end of the first shaft sleeve is provided with a first sleeve ring capable of moving up and down, and the first sleeve ring can be matched with a driving ring key groove of the upper stirring structure so as to enable a first motor to drive the driving ring to rotate when the first shaft sleeve and the driving ring key groove are matched; a plurality of inclined planes are arranged above the first collar, and the inclined planes are uniformly distributed around the first collar in the circumferential direction; the upper trigger rod is positioned above the first collar; one end of the upper trigger rod facing the double-spiral shaft is overlapped on the inclined surface, and when the upper trigger rod approaches to the double-spiral shaft, the upper trigger rod prompts the first sleeve ring to move downwards.
Further, the second transmission mechanism comprises a second motor and a transmission shaft; the second motor is horizontally arranged, the transmission shaft is vertically arranged below the double-screw shaft, and the transmission shaft and the second motor are in transmission through a gear; a second transmission gear is arranged above the transmission shaft, a second rotary drum which is vertically arranged is meshed at the upper end of the second transmission gear, the second rotary drum is rotatably arranged on the stirring barrel, the upper end of the second rotary drum is connected with a second shaft sleeve which can move up and down, a second sleeve ring which can move up and down is arranged at the upper end of the second shaft sleeve, the second sleeve ring can be matched with a driving ring key groove of the lower stirring structure, so that a second motor drives the driving ring to rotate when the second motor is matched with the driving ring key groove, a plurality of inclined planes are arranged above the second sleeve ring, and the inclined planes are uniformly distributed around the second sleeve ring in the circumferential direction; the lower trigger rod is positioned below the second sleeve ring; one end of the lower trigger rod facing the double-spiral shaft is overlapped on the inclined plane, and when the lower trigger rod approaches to the double-spiral shaft, the lower trigger rod prompts the second sleeve ring to move upwards.
Furthermore, the trigger mechanism also comprises a first vertical plate and a floating ring; the first vertical plate is horizontally movably arranged in the stirring barrel, and a return spring is arranged between the first vertical plate and the stirring barrel; the lower trigger rod is fixedly arranged at the lower end of the first vertical plate, the upper part of the first vertical plate is connected with a first connecting rod in a vertically movable manner, the first connecting rod is fixedly connected with a first trigger ring which always floats on the liquid level, the first trigger ring is sleeved on a first shaft sleeve, and a rack is arranged on the lower end surface of the first trigger ring; the floating ring is sleeved on the first shaft sleeve, always floats on the liquid level and is positioned below the first trigger ring; the upper end of the floating ring is provided with end face teeth, and the end face teeth are meshed with the racks on the lower end face of the first trigger ring; the floating ring is matched with the drive ring ratchet of the upper stirring structure; when the upper stirring structure moves to the liquid level and contacts with the floating ring, the upper stirring structure enables the floating ring to rotate, the floating ring rotates to enable the first trigger ring to move along the horizontal direction, and then the lower trigger rod is driven to be close to the double-screw shaft.
Further, the trigger mechanism also comprises a second vertical plate and a sinking ring; the second vertical plate is horizontally movably arranged in the stirring barrel, and a return spring is arranged between the second vertical plate and the stirring barrel; the upper trigger rod is arranged on the second vertical plate in a vertically sliding manner, a buoyancy device is arranged in the second vertical plate, one end of the upper trigger rod, which faces the second vertical plate, is downwards fixedly connected with a connecting rod, and the lower end of the connecting rod is fixedly connected with the buoyancy device; the lower part of the second vertical plate can be connected with a second connecting rod in a vertically moving mode, the second connecting rod is fixedly connected with a second trigger ring which is always sunk at the bottom of the stirring barrel, a second shaft sleeve is sleeved on the second trigger ring, and a rack is arranged on the upper end face of the second trigger ring; the sinking ring is sleeved on the second shaft sleeve, sinks at the bottom of the stirring barrel all the time and is positioned above the second triggering ring; the lower end of the sinking ring is provided with end face teeth, and the end face teeth are meshed with the racks on the upper end face of the second trigger ring; the sinking ring is matched with the driving ring ratchet of the lower stirring structure; when the lower stirring structure moves downwards to be in contact with the sinking ring, the lower stirring structure enables the sinking ring to rotate, the sinking ring rotates to enable the second trigger ring to move along the horizontal direction, and then the upper trigger rod is driven to be close to the double-screw shaft.
Further, a plurality of cross beams are fixedly arranged above the stirring barrel, a horizontal plate is fixedly arranged on the cross beams, a first installation shell is arranged on the horizontal plate, a first rotary drum is rotatably installed on the horizontal plate, and a bearing is sleeved on the first rotary drum.
Furtherly, the fixed second installation shell that is equipped with in agitator below, the second rotary drum rotationally installs in second installation shell, and the cover is equipped with the bearing on the second rotary drum.
The invention has the beneficial effects that: the invention relates to a stirring device for microbial agent sterilization, which comprises an upper stirring structure, a lower stirring structure and a double-screw shaft, wherein the vertical positions of the upper stirring structure and the lower stirring structure are continuously changed in the rotating process, and blades also rotate by a preset angle when the upper stirring structure and the lower stirring structure are reversed, so that the microbial agent and the conventional fertilizer are fully mixed, the stirring effect is enhanced, and the mixing efficiency is improved.
Further, the upper stirring structure stops rotating when moving to the liquid level, the lower stirring structure stops rotating when moving to the bottom wall of the mixing barrel, the upper stirring structure and the lower stirring structure synchronously move in a reversing mode, after the upper stirring structure and the lower stirring structure move for the same distance, the upper stirring structure and the lower stirring structure are abutted at the half position of the height of the liquid and move in a reversing mode again, the moving stroke can be automatically adjusted according to different liquid levels, and the stirring and mixing efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a stirring device for sterilization of a microbial agent according to the present invention;
FIG. 2 is a schematic structural diagram of another perspective view of an embodiment of the stirring device for sterilizing a microbial agent according to the present invention;
FIG. 3 is a plan view of an embodiment of a stirring apparatus for sterilizing a microbial agent according to the present invention;
FIG. 4 is a sectional view taken along line A in FIG. 3;
FIG. 5 is an exploded view of the components of the stirring mechanism in the embodiment of the stirring device for sterilizing microbial agents according to the present invention;
FIG. 6 is a schematic view of a swivel assembly in an embodiment of a stirring apparatus for sterilization with a microbial agent according to the present invention;
FIG. 7 is a top view of a swivel assembly in an embodiment of a stirring device for microbial inoculant sterilization according to the present invention;
FIG. 8 is a sectional view taken along line B of FIG. 7;
FIG. 9 is an enlarged view at C of FIG. 8;
FIG. 10 is a plan view of a driving ring in an embodiment of the stirring apparatus for sterilizing microbial agents of the present invention;
FIG. 11 is a top view of the connecting ring in the upper stirring structure in the present invention;
FIG. 12 is a schematic structural view of a driving gear in an embodiment of the stirring apparatus for microbial agent sterilization according to the present invention;
FIG. 13 is a schematic structural view of a reversing gear in an embodiment of the stirring apparatus for sterilizing a microbial agent of the present invention;
in the figure: 1. a stirring barrel; 11. a twin-screw shaft; 111. a first helical groove; 112. a second helical groove; 12. a cross beam; 13. a horizontal plate; 14. a first mounting case; 15. a second mounting case; 16. a bearing; 2. a stirring mechanism; 3. an upper stirring structure; 31. a swivel assembly; 311. a drive ring; 312. a connecting ring; 313. a driven ring; 32. a buckle group; 321. a first buckle; 322. a second buckle; 323. a third buckle; 33. a blade; 4. a lower stirring structure; 5. a stop mechanism; 51. a first mounting bar; 511. an upper mounting ring; 52. a first pry bar; 53. a buoyant ball; 54. a second mounting bar; 541. a lower mounting ring; 55. a second pry bar; 56. a slider; 6. a trigger mechanism; 60. an upper trigger lever; 61. a lower trigger lever; 62. a first vertical plate; 63. a first connecting rod; 64. a first trigger ring; 65. a floating ring; 66. a second vertical plate; 67. a second connecting rod; 68. a second trigger ring; 69. sinking a ring; 7. a reversing mechanism; 71. a reversing gear; 72. a transmission gear; 721. a tooth segment; 73. a weight box; 8. a first transmission mechanism; 81. a first motor; 82. a first drive gear; 83. a first drum; 84. a first bushing; 85. a first collar; 9. a second transmission mechanism; 91. a second motor; 92. a drive shaft; 93. a second transmission gear; 94. a second rotating drum; 95. a second shaft sleeve; 96. a second collar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the stirring device for microbial agent sterilization of the invention, as shown in fig. 1 to 13, comprises a stirring barrel 1, a stirring mechanism 2, a stop mechanism 5, a trigger mechanism 6 and a reversing mechanism 7; a vertically extending double-spiral shaft 11 is fixedly arranged in the center of the stirring barrel 1; a first spiral groove 111 and a second spiral groove 112 with opposite spiral directions are arranged on the peripheral wall of the double-spiral shaft 11; the upper end of the stirring barrel 1 is provided with a first transmission mechanism 8, and the lower end is provided with a second transmission mechanism 9; the stirring mechanism 2 comprises an upper stirring structure 3 and a lower stirring structure 4 which are consistent in structure and are oppositely arranged; the upper stirring structure 3 comprises a rotating ring assembly 31, a clamping group 32 and blades 33; the rotating ring assembly 31 is sleeved on the double-screw shaft 11; the fastening group 32 is fixedly arranged on the rotating ring assembly 31, and the fastening group 32 is in sliding fit with the first spiral groove 111 in an initial state; a plurality of blades 33 are arranged, and the blades 33 extend along the radial direction of the main shaft and are rotatably arranged on the rotating ring assembly 31; the upper stirring structure 3 can be matched with a key groove of the first transmission mechanism 8, so that the first transmission mechanism 8 drives the upper stirring structure 3 to rotate when the key groove is matched; the lower stirring structure 4 can be matched with a key groove of the second transmission mechanism 9, so that the second transmission mechanism 9 drives the lower stirring structure 4 to rotate when the key groove is matched, and the rotation direction is opposite to that of the upper stirring structure 3; the stopping mechanism 5 is configured to stop the rotation of the upper stirring structure 3 when the upper stirring structure 3 rises to the liquid level, and stop the rotation when the lower stirring structure 4 descends to contact with the stirring barrel 1; the trigger mechanism 6 comprises an upper trigger rod 60 and a lower trigger rod 61; and is configured to make the lower trigger lever 61 approach the twin-screw shaft 11 when the upper stirring structure 3 is raised to a preset height; when the lower stirring structure 4 moves downwards to contact with the stirring barrel 1, the upper trigger rod 60 is close to the double-screw shaft 11; when the upper stirring structure 3 and the lower stirring structure 4 stop rotating, the upper stirring structure and the lower stirring structure are respectively triggered and driven by the upper trigger rod 60 and the lower trigger rod 61 to continuously rotate and approach to each other; when the upper stirring structure 3 and the lower stirring structure 4 approach each other, the upper trigger lever 60 and the lower trigger lever 61 return to the initial state; the reversing mechanism 7 is configured to change the moving direction of the upper stirring structure 3 and the lower stirring structure 4 after the upper stirring structure 3 and the lower stirring structure 4 are triggered and abut against each other; and the blades 33 on the upper stirring structure 3 and the lower stirring structure 4 are rotated by a preset angle when the moving direction is changed.
In the present embodiment, the swivel assembly 31 includes a drive ring 311, a connecting ring 312, and a driven ring 313; the buckle group 32 includes a first buckle 321, a second buckle 322 and a third buckle 323; the driving ring 311 of the upper stirring structure 3 is connected to the first transmission mechanism 8, and the first buckle 321 is arranged in the driving ring 311; the connecting ring 312 is rotatably installed at the lower end of the driving ring 311, and the second catch 322 is disposed in the connecting ring 312; the driven ring 313 is rotatably mounted at the lower end of the connecting ring 312, and the third latch 323 is arranged in the driven ring 313; the swivel assembly 31 of the lower stirring structure 4 is identical in structure to the swivel assembly 31 of the upper stirring structure 3 and is arranged opposite to the swivel assembly 31 of the upper stirring structure 3, and the driving ring 311 of the lower stirring structure 4 is connected to the second transmission mechanism 9.
In the present embodiment, the stopper mechanism 5 includes a first mounting rod 51, a second mounting rod 54, an upper mounting ring 511, and a lower mounting ring 541; the upper mounting ring 511 is positioned above the driving ring 311 in the upper stirring structure 3 and is rotationally connected with the driving ring 311; the lower mounting ring 541 is positioned below the driving ring 311 in the lower stirring structure 4 and is rotationally connected with the driving ring 311; the first mounting rod 51 is vertically and upwardly extended and arranged on the upper mounting ring 511, a first pry bar 52 is hinged on the first mounting rod 51, one end of the first pry bar 52 is positioned below the first transmission mechanism 8, the other end of the first pry bar is hinged with a buoyancy ball 53, and the buoyancy ball 53 always floats on the liquid level of the stirred liquid, so that when the upper stirring structure 3 moves up to the liquid level, the first pry bar 52 prys the first transmission mechanism 8 upwards to enable the first transmission mechanism 8 and the driving ring 311 of the upper stirring structure 3 to be disengaged from the key groove; the second mounting rod 54 vertically extends downwards and is arranged on the lower mounting ring 541, the second mounting rod 54 is hinged with a second pry bar 55, one end of the second pry bar 55 is located above the second transmission mechanism 9, the other end of the second pry bar is hinged with a slide block 56, the slide block 56 can be connected to the bottom wall of the stirring barrel 1 along the radial direction of the stirring barrel 1 in a sliding manner, so that when the lower stirring structure 4 moves downwards to contact with the bottom wall of the stirring barrel 1, the second pry bar 55 prys the second transmission mechanism 9 downwards, and the second transmission mechanism 9 and the driving ring 311 of the lower stirring structure 4 are separated from the key groove matching.
In the present embodiment, the reversing mechanism 7 includes: a reversing gear 71, a transmission gear 72 and a weight box 73; an opening of the weight box 73 is upwards fixed on the outer side wall of the connecting ring 312 of the upper stirring structure 3, and a preset distance of the weight box 73 higher than the upper stirring structure 3 is ensured between the weight box 73 and the connecting ring 312 through a bracket; the upper stirring structure 3 is used for preventing the upper stirring structure 3 from moving upwards continuously when the upper stirring structure 3 reaches the liquid level; end face teeth are arranged at one ends of the driving ring 311 and the driven ring 313, which face the connecting ring 312, two reversing gears 71 are arranged, are respectively and rotatably arranged on the connecting rings 312 of the upper stirring structure 3 and the lower stirring structure 4, and are meshed with the end face teeth of the driving ring 311 and the driven ring 313 when the corresponding driving ring 311 and driven ring 313 rotate reversely; the connecting ring 312 is provided with a tooth section 721; the transmission gear 72 meshes with the gear section 721; the driving ring 311 and the driven ring 313 are both connected with a transmission gear 72; the blades 33 are fixedly arranged on the transmission gear 72; to rotate the vanes 33 by a predetermined angle when the driving ring 311 and the driven ring 313 are rotated reversely.
When the upper stirring structure 3 reaches the liquid level and the lower stirring structure 4 reaches the bottom wall of the stirring barrel 1, the weight box 73 is filled with materials, the rotating ring assembly 31 is located at the liquid level, the weight box 73 loses buoyancy, the rotating ring assembly 31 is prevented from moving upwards under the action of gravity, the first buckle 321 is separated from the first spiral groove 111 and enters the second spiral groove 112, at this time, the driving ring 311 and the driven ring 313 rotate in opposite directions, and the transmission gear 72 drives the blades 33 to rotate ninety degrees. The reversing gear 71 of the upper stirring structure 3 is engaged with the corresponding end face teeth on the driving ring 311 and the driven ring 313, so that the third buckle 323 is separated from the first spiral groove 111 and enters the second spiral groove 112, at this time, the second buckle 322 is positioned at the intersection of the first spiral groove 111 and the second spiral groove 112, and the rotating ring assembly 31 is integrally matched with the second spiral groove 112 and is driven by the first transmission mechanism 8 to rotate and move downwards. The lower stirring structure 4 is in contact with the bottom wall of the stirring barrel 1, so that the lower stirring structure 4 cannot move downwards continuously, the first buckle 321 enters the second spiral groove 112, the third buckle 323 enters the second spiral groove 112 under the action of the reversing mechanism 7, the blade 33 rotates by ninety degrees, and the lower stirring structure 4 rotates and moves upwards.
In this embodiment, the first transmission mechanism 8 includes a first motor 81, and a first transmission gear 82 is disposed at the lower end of the main shaft of the first motor 81; the lower end of the first transmission gear 82 is engaged with a vertically arranged first rotating drum 83, the first rotating drum 83 is rotatably mounted on the stirring barrel 1, the lower end of the first rotating drum 83 is connected with a first shaft sleeve 84 capable of moving up and down, the lower end of the first shaft sleeve 84 is provided with a first collar 85 capable of moving up and down, the first collar 85 can be matched with a key groove of the driving ring 311 of the upper stirring structure 3, so that when the first collar 85 is matched with the key groove of the driving ring 311 of the upper stirring structure 3, the first transmission gear 82 is driven to rotate by the rotation of the first motor 81, the first rotating drum 83 is driven to rotate, the first collar 85 is driven to rotate, and finally the driving ring 311 of the upper stirring structure 3 is driven to rotate;
the first collar 85 is located above one end of the first pry bar 52 far away from the buoyancy ball 53, and in the process that the upper stirring structure 3 reaches the liquid level, the drive ring 311 drives the first mounting bar 51 to move upwards, the first mounting bar 51 pushes the first pry bar 52 upwards to enable the first pry bar 52 to rotate, one end of the first pry bar 52 far away from the buoyancy ball 53 moves upwards to pry the first collar 85 upwards, and the first collar 85 is separated from the swivel assembly 31, so that the first transmission mechanism 8 no longer drives the swivel assembly 31 of the upper stirring structure 3 to rotate;
the second transmission mechanism 9 includes a second motor 91 and a transmission shaft 92; the second motor 91 is horizontally arranged, the transmission shaft 92 is vertically arranged below the double-screw shaft 11, and the transmission shaft 92 and the second motor 91 are in gear transmission; a second transmission gear 93 is arranged above the transmission shaft 92, a second rotating cylinder 94 which is vertically arranged is meshed at the upper end of the second transmission gear 93, the second rotating cylinder 94 is rotatably arranged on the stirring barrel 1, a second sleeve 95 which can move up and down is connected at the upper end of the second rotating cylinder, a second sleeve ring 96 which can move up and down is arranged at the upper end of the second sleeve 95, the second sleeve ring 96 can be matched with a key groove of a driving ring 311 of the lower stirring structure 4, so that when the second motor 91 and the driving shaft 92 are matched with each other through two bevel gears, the second transmission gear 93 is driven to rotate, the second sleeve ring 96 is driven to rotate through the second rotating cylinder 94, and finally the driving ring 311 of the lower stirring structure 4 is driven to rotate.
The second lantern ring 96 is located above one end of the second pry bar 55 far away from the slider 56, when the lower stirring structure 4 moves down to the process of contacting with the bottom wall of the stirring barrel 1, the driving ring 311 in the lower stirring structure 4 drives the second mounting rod 54 to move down, the second mounting rod 54 pushes the second pry bar 55 downwards, so that the second pry bar 55 rotates, one end of the second pry bar 55 far away from the slider 56 moves downwards, and then the second lantern ring 96 is pried downwards, the second lantern ring 96 is separated from the swivel assembly 31, and the second transmission mechanism 9 no longer drives the swivel assembly 31 of the lower stirring structure 4 to rotate. A plurality of inclined planes are arranged above the first collar 85, and the inclined planes are uniformly distributed around the circumference of the first collar 85; the upper trigger bar 60 is located above the first collar 85; the end of the upper trigger lever 60 facing the twin screw shaft 11 is lapped on the slope, and when the upper trigger lever 60 approaches the twin screw shaft 11, the upper trigger lever 60 urges the first collar 85 to move downward; a plurality of inclined planes are arranged above the second sleeve ring 96 and are uniformly distributed around the second sleeve ring 96 in the circumferential direction; the lower trigger lever 61 is located below the second collar 96; the end of the lower trigger lever 61 facing the double screw shaft 11 is lapped on the slope, and the lower trigger lever 61 urges the second collar 96 to move upward when the lower trigger lever 61 approaches the double screw shaft 11.
In this embodiment, the triggering mechanism 6 further includes a first vertical plate 62, a floating ring 65, a second vertical plate 66 and a sinking ring 69; the first vertical plate 62 is horizontally movably arranged in the stirring barrel 1, and a return spring is arranged between the first vertical plate 62 and the stirring barrel 1; the lower trigger rod 61 is fixedly installed at the lower end of the first vertical plate 62, the upper part of the first vertical plate 62 is connected with a first connecting rod 63 in a vertically movable manner, the first connecting rod 63 is fixedly connected with a first trigger ring 64 which always floats on the liquid level, the first trigger ring 64 is sleeved on the first shaft sleeve 84, and a rack is arranged on the lower end face of the first trigger ring 64; the floating ring 65 is sleeved on the first shaft sleeve 84, always floats on the liquid level and is positioned below the first trigger ring 64; the upper end of the floating ring 65 is provided with end face teeth which are meshed with the racks on the lower end face of the first trigger ring 64; the floating ring 65 is ratchet-fitted with the driving ring 311 of the upper stirring structure 3; when the upper stirring structure 3 moves to the liquid level and contacts with the floating ring 65, the upper stirring structure 3 causes the floating ring 65 to rotate, and the floating ring 65 rotates to cause the first trigger ring 64 to move in the horizontal direction, so as to drive the lower trigger rod 61 to approach the double-screw shaft 11.
In this embodiment, the triggering mechanism 6 further includes a second vertical plate 66 and a sinking ring 69, the second vertical plate 66 is horizontally movably disposed inside the stirring barrel 1, and a return spring is disposed between the second vertical plate 66 and the stirring barrel 1; the upper trigger rod 60 is slidably mounted on the second vertical plate 66 up and down, a buoyancy device is arranged in the second vertical plate 66, one end of the upper trigger rod 60 facing the second vertical plate 66 is fixedly connected with a connecting rod downwards, and the lower end of the connecting rod is fixedly connected with the buoyancy device; when the stirring barrel 1 is filled with liquid, the buoyancy device floats on the liquid level, and the upper trigger rod 60 is higher than the liquid level by a preset distance under the action of the connecting rod; the lower part of the second vertical plate 66 is connected with a second connecting rod 67 in a vertically movable manner, the second connecting rod 67 is fixedly connected with a second triggering ring 68 which is always sunk at the bottom of the stirring barrel 1, the second sleeve 95 is sleeved with the second triggering ring 68, and a rack is arranged on the upper end face of the second triggering ring 68; the sinking ring 69 is sleeved on the second shaft sleeve 95, sinks at the bottom of the stirring barrel 1 all the time and is positioned above the second triggering ring 68; the lower end of the sinking ring 69 is provided with end face teeth which are meshed with the racks on the upper end face of the second triggering ring 68; the counter ring 69 is ratchet-fitted with the driving ring 311 of the lower stirring structure 4; so that when the lower mixer structure 4 moves down to contact the sinking ring 69, the lower mixer structure 4 causes the sinking ring 69 to rotate, and the sinking ring 69 rotates to cause the second trigger ring 68 to move in the horizontal direction, thereby bringing the upper trigger bar 60 close to the twin-screw axis 11. When the upper stirring structure 3 and the lower stirring structure 4 approach each other, the upper trigger rod 60 and the lower trigger rod 61 are far away from the double-screw shaft 11 under the action of the return spring until the initial state is recovered;
when the upper stirring structure 3 moves upwards to the liquid surface, the floating ring 65 is impacted, because the upper stirring structure 3 is connected with the floating ring 65 through the ratchets, the floating ring 65 is driven to rotate by the upward movement of the upper stirring structure 3, the floating ring 65 rotates to drive the first trigger ring 64 to move horizontally, the lower trigger rod 61 is driven to be close to the double-screw shaft 11 through the first connecting rod 63 and the first vertical plate 62, and when the lower trigger rod 61 is close to the double-screw groove, one end of the lower trigger rod 61 facing the double-screw shaft 11 is in contact with the inclined surface on the second sleeve ring 96 and pushes the second sleeve ring 96 to move upwards, so that the second sleeve ring 96 is matched with the key groove of the driving ring 311, and the rotating ring assembly 31 of the lower stirring structure 4 further rotates continuously. When the lower stirring structure 4 moves downwards to the bottom wall of the stirring barrel 1, the sinking ring 69 is impacted, and due to the fact that the lower stirring structure 4 is connected with the sinking ring 69 in a ratchet mode, the sinking ring 69 is driven to rotate by downward movement of the lower stirring structure 4, the sinking ring 69 rotates to drive the second trigger ring 68 to move horizontally, the upper trigger rod 60 is driven to be close to the double-screw shaft 11 through the second connecting rod 67 and the second vertical plate 66, one end, facing the double-screw shaft 11, of the upper trigger rod 60 is in contact with the inclined surface on the first sleeve ring 85, the first sleeve ring 85 is pushed to move downwards, the first sleeve ring 85 is enabled to be matched with the key groove 311 of the driving ring, and then the rotating ring assembly 31 of the upper stirring structure 3 is enabled to rotate continuously.
In this embodiment, a plurality of beams 12 are fixedly arranged above the mixing tank 1, a horizontal plate 13 is fixedly arranged on the beams 12, a first mounting shell 14 is arranged on the horizontal plate 13, a first rotating drum 83 is rotatably mounted on the horizontal plate 13, and a bearing 16 is sleeved on the first rotating drum 83. The fixed second installation shell 15 that is equipped with in agitator 1 below, second rotary drum 94 rotationally installs in second installation shell 15, and the cover is equipped with bearing 16 on the second rotary drum 94 to avoid microbial inoculum to cause the harm to agitating unit in the stirring mixing process, and alleviate the mechanical vibration of mixing stirring in-process and to agitating unit's influence.
With the above embodiments, the usage principle and the working process of the present invention are as follows:
adding raw materials for producing microbial agents into the stirring barrel 1, and enabling the liquid level to be higher than the first sleeve ring 85; the buoyancy ball 53 rises together with the liquid level, the first motor 81 and the second motor 91 are turned on, and the rotation of the first motor 81 drives the first transmission gear 82 to rotate, so that the first rotary drum 83 is driven to rotate, and the first collar 85 is driven to rotate. The second motor 91 drives the transmission shaft 92 to rotate through two bevel gears, so that the second transmission gear 93 rotates, and drives the second lantern ring 96 to rotate through the second rotating drum 94, because the first lantern ring 85 is matched with the driving ring 311 key slot of the upper stirring structure 3 in the initial state, and the second lantern ring 96 is matched with the driving ring 311 key slot of the lower stirring structure 4, the rotation of the first lantern ring 85 can drive the driving ring 311 of the upper stirring structure 3 to rotate, and the rotation of the second lantern ring 96 can drive the driving ring 311 of the lower stirring structure 4 to rotate, and the rotation directions are opposite. Since the snap-fit groups 32 in the upper stirring structure 3 and the lower stirring structure 4 are both located in the first screw shaft, the driving ring 311 drives the connecting ring 312 and the driven ring 313 to rotate synchronously, and the upper stirring structure 3 moves upwards and the lower stirring structure 4 moves downwards. The included angle of the first pry bar 52 with the horizontal plane decreases as the upper stirring structure 3 moves upwards; the angle of the second pry bar 55 with the horizontal plane decreases as the lower stirring structure 4 moves downward.
When the liquid level is low, the upper stirring structure 3 reaches the liquid level first, and in the process that the upper stirring structure 3 reaches the liquid level, the driving ring 311 drives the upper mounting ring 511 and the first mounting rod 51 to move upwards, the first mounting rod 51 pushes the first pry bar 52 upwards, so that the first pry bar 52 rotates, one end of the first pry bar 52, which is far away from the buoyancy ball 53, moves upwards, so as to pry the first collar 85 upwards, and the first collar 85 is separated from the swivel assembly 31, so that the first transmission mechanism 8 no longer drives the swivel assembly 31 of the upper stirring structure 3 to rotate; when the driving ring 311 moves upwards to the liquid surface, the driving ring 311 hits the floating ring 65, and since the two ratchet teeth are connected, the floating ring 65 is driven by the driving ring 311 to rotate upwards, the first trigger ring 64 is driven by the floating ring 65 to move horizontally, and the lower trigger rod 61 is driven by the first connecting rod 63 and the first vertical plate 62 to be close to the double-screw shaft 11. After the upper stirring structure 3 stops rotating, the lower stirring structure 4 continues to rotate and move downwards in the first spiral groove 111 without being affected by the rotation. During the downward movement of the lower stirring structure 4, since the lower trigger rod 61 is already located close to the double-screw shaft 11, the downward movement of the lower stirring structure 4 does not pry the second collar 96; the lower stirring structure 4 continues to rotate, and when the driving ring 311 of the lower stirring structure 4 hits the sinking ring 69, the sinking ring 69 rotates, and the upper triggering rod 60 is driven to approach the double-screw shaft 11 through the second triggering ring 68, the second connecting rod 67 and the second vertical plate 66. The upper trigger lever 60 contacts a slope above the first collar 85, thereby moving the first collar 85 downward; the first collar 85 is urged to be in keyway fit with the driving ring 311, so that the rotating ring assembly 31 of the upper stirring structure 3 continues to rotate, and as the weight box 73 is filled with materials and the weight box 73 is positioned at the liquid level, the weight box 73 loses buoyancy force, the rotating ring assembly 31 is prevented from moving upwards under the action of gravity, and at the moment, the upper stirring structure 3 and the lower stirring structure 4 cannot continue to be away from each other.
When the liquid level is higher, the lower stirring structure 4 reaches the bottom of the stirring barrel 1 first, and the second sleeve ring 96 is pried downwards; the upper trigger rod 60 is driven to be close to the double-screw shaft 11 through the sinking ring 69, the second trigger ring 68, the second connecting rod 67 and the second vertical plate 66; when the upper stirring structure 3 reaches the liquid level, the upper trigger bar 60 is already located close to the twin-screw shaft 11, so that the upward movement of the upper stirring structure 3 does not pry the first collar 85; the upper stirring structure 3 continues to rotate, the lower trigger rod 61 is driven by the floating ring 65, the first trigger ring 64, the first connecting rod 63 and the first vertical plate 62 to be close to the double-screw shaft 11, and the lower trigger rod 61 is in contact with an inclined plane below the second sleeve ring 96 to drive the second sleeve ring 96 to be matched with the key groove of the rotating ring assembly 31; the lower stirring structure 4 continues to rotate; but the upper stirring structure 3 and the lower stirring structure 4 cannot continue to move away from each other at this time.
When the upper stirring structure 3 and the lower stirring structure 4 cannot be continuously separated from each other, but the two structures still rotate, the driving ring 311 and the connecting ring 312 rotate relatively, the first fastener 321 is disengaged from the first spiral groove 111 and enters the second spiral groove 112, at this time, under the action of the reversing gear 71, the reversing gear 71 of the upper stirring structure 3 is engaged with the corresponding end face teeth on the driving ring 311 and the driven ring 313, so that the third fastener 323 is disengaged from the first spiral groove 111 and enters the second spiral groove 112, at this time, the second fastener 322 is located at the intersection of the first spiral groove 111 and the second spiral groove 112, and the rotating ring assembly 31 is integrally matched with the second spiral groove 112 and rotates and moves downwards under the driving of the first transmission mechanism 8. When the driving ring 311 and the driven ring 313 rotate in opposite directions, the driving gear 72 rotates the blades 33 ninety degrees. Because the lower stirring structure 4 is in contact with the bottom wall of the stirring barrel 1, the lower stirring structure 4 cannot move downwards continuously, so that the first buckle 321 enters the second spiral groove 112, the third buckle 323 enters the second spiral groove 112 under the action of the reversing mechanism 7, the blade 33 rotates by ninety degrees, and the lower stirring structure 4 integrally rotates synchronously and moves upwards.
With the downward movement of the upper stirring structure 3 and the upward movement of the lower stirring structure 4, after the two move for the same distance, they meet and abut at a half position of the liquid height, and block the movement of the other side, so that the driving ring 311 rotates relative to the connecting ring 312; under the action of the reversing mechanism 7, the two third buckles 323 and the two first buckles 321 are separated from the second spiral groove 112 and enter the first spiral groove 111, and the blade 33 is driven to rotate ninety degrees. And then the upper stirring structure 3 and the lower stirring structure 4 are mutually far away, and the circulation is repeated until the raw materials are uniformly stirred, and the work is finished.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a microbial inoculum agitating unit for sterilization which characterized in that: the method comprises the following steps:
the center of the stirring barrel is fixedly provided with a vertically extending double-screw shaft; the peripheral wall of the double spiral shaft is provided with a first spiral groove and a second spiral groove which are opposite in spiral direction; the upper end of the stirring barrel is provided with a first transmission mechanism, and the lower end of the stirring barrel is provided with a second transmission mechanism;
the stirring mechanism comprises an upper stirring structure and a lower stirring structure which are consistent in structure and are oppositely arranged; the upper stirring structure comprises a rotating ring assembly, a buckle group and blades; the rotating ring component is sleeved on the double-screw shaft; the clamping group is fixedly arranged on the rotating ring assembly and is in sliding fit with the first spiral groove in an initial state; the blades extend along the radial direction of the main shaft and are rotatably arranged on the rotating ring assembly; the upper stirring structure can be matched with the key groove of the first transmission mechanism, so that the first transmission mechanism drives the upper stirring structure to rotate when the key groove is matched; the lower stirring structure can be matched with a key groove of the second transmission mechanism, so that the second transmission mechanism drives the lower stirring structure to rotate when the key groove is matched, and the rotating direction is opposite to that of the upper stirring structure; the swivel assembly comprises a driving ring, a connecting ring and a driven ring; the buckle group comprises a first buckle, a second buckle and a third buckle; the driving ring of the upper stirring structure is connected to the first transmission mechanism, and the first buckle is arranged in the driving ring; the connecting ring is rotatably arranged at the lower end of the driving ring, and the second buckle is arranged in the connecting ring; the driven ring is rotatably arranged at the lower end of the connecting ring, and the third buckle is arranged in the driven ring; the rotating ring assembly of the lower stirring structure is consistent with the rotating ring assembly of the upper stirring structure in structure and is arranged opposite to the rotating ring assembly of the upper stirring structure, and the driving ring of the lower stirring structure is connected to the second transmission mechanism;
the stopping mechanism is configured to stop the rotation of the upper stirring structure when the upper stirring structure rises to the liquid level, and stop the rotation when the lower stirring structure descends to be in contact with the stirring barrel; the stop mechanism comprises a first mounting rod, a second mounting rod, an upper mounting ring and a lower mounting ring; the upper mounting ring is positioned above the driving ring in the upper stirring structure and is in rotating connection with the driving ring; the lower mounting ring is positioned below the driving ring in the lower stirring structure and is in rotating connection with the driving ring; the first mounting rod extends vertically upwards and is arranged on the upper mounting ring, a first pry rod is hinged to the first mounting rod, one end of the first pry rod is located below the first transmission mechanism, the other end of the first pry rod is hinged to a buoyancy ball, the buoyancy ball always floats on the liquid level of the stirred liquid, and when the upper stirring structure moves upwards to the liquid level, the first pry rod prys the first transmission mechanism upwards so that the first transmission mechanism is separated from the key groove to be matched with the driving ring of the upper stirring structure; the second mounting rod vertically extends downwards and is arranged on the lower mounting ring, a second pry rod is hinged to the second mounting rod, one end of the second pry rod is located above the second transmission mechanism, the other end of the second pry rod is hinged to a sliding block, the sliding block can be connected to the bottom wall of the stirring barrel in a sliding mode along the radial direction of the stirring barrel, so that when the lower stirring structure moves downwards to be in contact with the bottom wall of the stirring barrel, the second pry rod prys the second transmission mechanism downwards, and the second transmission mechanism is separated from a key groove in a matched mode with a driving ring of the lower stirring structure;
the trigger mechanism comprises an upper trigger rod and a lower trigger rod; and the upper stirring structure is configured to be lifted to a preset height, so that the lower trigger rod is close to the double-screw shaft; when the lower stirring structure moves downwards to be in contact with the stirring barrel, the upper trigger rod is close to the double-screw shaft; when the upper stirring structure and the lower stirring structure stop rotating, the upper stirring structure and the lower stirring structure are respectively triggered and driven by the upper trigger rod and the lower trigger rod to continuously rotate and approach each other; when the upper stirring structure and the lower stirring structure are close to each other, the upper trigger rod and the lower trigger rod are restored to the initial state;
the reversing mechanism is configured to enable the upper stirring structure and the lower stirring structure to change the moving direction after the upper stirring structure and the lower stirring structure are triggered and abut against each other; and when the moving direction is changed, the blades on the upper stirring structure and the lower stirring structure rotate by a preset angle.
2. The stirring device for sterilizing a microbial agent according to claim 1, wherein: the reversing mechanism comprises: the reversing gear, the transmission gear piece and the weight box; an opening of the weight box is upwards fixed on the outer side wall of the connecting ring of the upper stirring structure and is higher than the upper stirring structure by a preset distance; the upper stirring structure is used for preventing the upper stirring structure from moving upwards continuously when the upper stirring structure reaches the liquid level; end face teeth are arranged at one ends, facing the connecting ring, of the driving ring and the driven ring, two reversing gears are arranged on the connecting ring of the upper stirring structure and the lower stirring structure in a rotatable mode respectively, and the two reversing gears are meshed with the end face teeth of the driving ring and the driven ring when the driving ring and the driven ring rotate in opposite directions; the connecting ring is provided with a tooth section; the driving ring and the driven ring are both connected with a transmission gear; the transmission gear is meshed with the gear section; the blades are fixedly arranged on the transmission gear; so as to drive the blades to rotate by a preset angle when the driving ring and the driven ring rotate reversely.
3. The stirring device for sterilizing a microbial agent according to claim 1, wherein: the first transmission mechanism comprises a first motor, and a first transmission gear is arranged at the lower end of a main shaft of the first motor; the lower end of the first transmission gear is meshed with a vertically arranged first rotary drum, the first rotary drum is rotatably arranged on the stirring barrel, the lower end of the first rotary drum is connected with a first shaft sleeve capable of moving up and down, the lower end of the first shaft sleeve is provided with a first sleeve ring capable of moving up and down, and the first sleeve ring can be matched with a driving ring key groove of the upper stirring structure so as to enable a first motor to drive the driving ring to rotate when the first shaft sleeve and the driving ring key groove are matched; a plurality of inclined planes are arranged above the first collar, and the inclined planes are uniformly distributed around the first collar in the circumferential direction; the upper trigger rod is positioned above the first sleeve ring; one end of the upper trigger rod, which faces the double-spiral shaft, is overlapped on the inclined surface, and when the upper trigger rod approaches the double-spiral shaft, the upper trigger rod prompts the first sleeve ring to move downwards.
4. The stirring device for sterilizing a microbial agent according to claim 1, wherein: the second transmission mechanism comprises a second motor and a transmission shaft; the second motor is horizontally arranged, the transmission shaft is vertically arranged below the double-screw shaft, and the transmission shaft and the second motor are in transmission through a gear; a second transmission gear is arranged above the transmission shaft, a second rotary drum which is vertically arranged is meshed with the upper end of the second transmission gear, the second rotary drum is rotatably arranged on the stirring barrel, the upper end of the second rotary drum is connected with a second shaft sleeve which can move up and down, a second sleeve ring which can move up and down is arranged at the upper end of the second shaft sleeve, the second sleeve ring can be matched with a driving ring key groove of the lower stirring structure, so that a second motor drives the driving ring to rotate when the two key grooves are matched, a plurality of inclined planes are arranged above the second sleeve ring, and the inclined planes are uniformly distributed around the second sleeve ring in the circumferential direction; the lower trigger rod is positioned below the second sleeve ring; one end of the lower trigger rod, which faces the double-spiral shaft, is overlapped on the inclined plane, and when the lower trigger rod approaches the double-spiral shaft, the lower trigger rod prompts the second sleeve ring to move upwards.
5. The stirring device for sterilizing a microbial agent according to claim 3, wherein: the trigger mechanism further comprises:
the first vertical plate is horizontally movably arranged in the stirring barrel, and a return spring is arranged between the first vertical plate and the stirring barrel; the lower trigger rod is fixedly arranged at the lower end of the first vertical plate, the upper part of the first vertical plate is connected with a first connecting rod in a vertically movable manner, the first connecting rod is fixedly connected with a first trigger ring which always floats on the liquid level, the first trigger ring is sleeved on a first shaft sleeve, and a rack is arranged on the lower end surface of the first trigger ring;
the floating ring is sleeved on the first shaft sleeve, always floats on the liquid level and is positioned below the first trigger ring; the upper end of the floating ring is provided with end face teeth, and the end face teeth are meshed with the racks on the lower end face of the first trigger ring; the floating ring is matched with the drive ring ratchet of the upper stirring structure; when the upper stirring structure moves up to the liquid level and contacts with the floating ring, the upper stirring structure enables the floating ring to rotate, the floating ring rotates to enable the first trigger ring to move along the horizontal direction, and then the lower trigger rod is driven to be close to the double-screw shaft.
6. The stirring device for sterilizing a microbial agent according to claim 4, wherein: the trigger mechanism further includes:
the second vertical plate is horizontally movably arranged in the stirring barrel, and a return spring is arranged between the second vertical plate and the stirring barrel; the upper trigger rod is arranged on the second vertical plate in a vertically sliding manner, a buoyancy device is arranged in the second vertical plate, one end of the upper trigger rod, which faces the second vertical plate, is downwards fixedly connected with a connecting rod, and the lower end of the connecting rod is fixedly connected with the buoyancy device; the lower part of the second vertical plate can be connected with a second connecting rod in a vertically moving mode, the second connecting rod is fixedly connected with a second trigger ring which is always sunk at the bottom of the stirring barrel, a second shaft sleeve is sleeved on the second trigger ring, and a rack is arranged on the upper end face of the second trigger ring;
the sinking ring is sleeved on the second shaft sleeve, sinks at the bottom of the stirring barrel all the time and is positioned above the second triggering ring; the lower end of the sinking ring is provided with end face teeth, and the end face teeth are meshed with the racks on the upper end face of the second trigger ring; the sinking ring is matched with the driving ring ratchet of the lower stirring structure; when the lower stirring structure moves downwards to be in contact with the sinking ring, the lower stirring structure enables the sinking ring to rotate, the sinking ring rotates to enable the second trigger ring to move along the horizontal direction, and then the upper trigger rod is driven to be close to the double-screw shaft.
7. The stirring device for sterilizing a microbial agent according to claim 1, wherein: a plurality of cross beams are fixedly arranged above the stirring barrel, a horizontal plate is fixedly arranged on the cross beams, a first installation shell is arranged on the horizontal plate, a first rotary drum is rotatably installed on the horizontal plate, and a bearing is sleeved on the first rotary drum.
8. The stirring device for sterilizing a microbial agent according to claim 1, wherein: the fixed second installation shell that is equipped with in agitator below, the second rotary drum rotationally installs in second installation shell, and the cover is equipped with the bearing on the second rotary drum.
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| CN202211059954.0A CN115121160B (en) | 2022-09-01 | 2022-09-01 | Microbial inoculant is agitating unit for sterilization |
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| CN202211059954.0A CN115121160B (en) | 2022-09-01 | 2022-09-01 | Microbial inoculant is agitating unit for sterilization |
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| CN112156055A (en) * | 2020-11-06 | 2021-01-01 | 义乌市欧雅化妆品有限公司 | Natural moisturizing wash-free hand sanitizer and device |
| CN214681112U (en) * | 2020-12-31 | 2021-11-12 | 重庆乐乐环保科技有限公司 | Single-paddle movable garbage stirring device |
| CN215654879U (en) * | 2021-08-03 | 2022-01-28 | 优美特(四会)新材料科技有限公司 | A mixer for producing sanitizer |
| CN113815119A (en) * | 2021-10-14 | 2021-12-21 | 深圳市尚文斌科技有限公司 | Anti-crack concrete preparation system |
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| CN115121160A (en) | 2022-09-30 |
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