CN117065626B - Multi-connection magnetic stirrer - Google Patents
Multi-connection magnetic stirrer Download PDFInfo
- Publication number
- CN117065626B CN117065626B CN202311343428.1A CN202311343428A CN117065626B CN 117065626 B CN117065626 B CN 117065626B CN 202311343428 A CN202311343428 A CN 202311343428A CN 117065626 B CN117065626 B CN 117065626B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- linkage
- protection box
- block
- box
- 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.)
- Active
Links
- 238000003756 stirring Methods 0.000 claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 20
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 19
- 238000004090 dissolution Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000003760 magnetic stirring Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
-
- 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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/91—Heating or cooling systems using gas or liquid injected into the material, e.g. using liquefied carbon dioxide or steam
-
- 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
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention provides a multi-connected magnetic stirrer, which relates to the technical field of experimental instruments and aims to solve the problems that in the use process of the existing multi-connected magnetic stirrer, a plurality of stirrers are connected in parallel and connected together, and the actual multi-connected magnetic stirrer is still in single independent control, but a plurality of independent driving and control modules are needed, so that the cost is high, and each stirring cup is needed to be held or fixedly clamped in the use process, so that the actual multi-connected operation is very difficult, and the multi-connected magnetic stirrer comprises the following components: a magnetic force protection box; the magnetic force protection box is of a cuboid box-shaped structure, and a controller is hung at the left side of the middle part of the front end side plate of the magnetic force protection box. The invention can realize the independent use or synchronous use of the magnetic stirrers at one side, and the unused stirrers at the other side can be in a stop state, thereby avoiding invalid starting and improving operation safety, solving the defect that the existing multi-connection magnetic stirrers cannot be independently used, and realizing the multi-connection magnetic stirrers through single power, saving energy and reducing cost.
Description
Technical Field
The invention relates to the technical field of experimental instruments, in particular to a multi-connection magnetic stirrer.
Background
The basic principle of the magnetic stirrer is that the stirring purpose is achieved by pushing the rotation of a magnetic stirring rod (magnetic stirrer) through magnetic force. The magnetic stirring rod is driven by a motor to rotate a permanent magnet, such as a mechanical speed-regulating magnetic stirrer in patent application CN201110374365.7, which comprises a driving wheel, a driven wheel a, a driven wheel B, a driving belt, a slidable speed-regulating rotor, a permanent magnet and a bracket, and is characterized in that: the driving wheel is connected with the motor or is arranged on the motor shaft; the driving wheel and the driven wheel A can be connected through a transmission belt, a gear or a turbine; a permanent magnet is arranged on the driven wheel B; the driving wheel indirectly drives the driven wheel B through the driven wheel A; the driven wheel A and the driven wheel B are driven in a disc type transmission, cone type transmission or spherical transmission mode; the rotation speed of the magnet is adjusted by changing the transmission point between the driven wheel A and the driven wheel B under the condition that the rotation speed of the driving wheel is kept constant. The device has no complicated speed regulating circuit system, and has the advantages of simple structure, convenient maintenance and high safety, and especially improves the utilization efficiency of the fixed rotating speed motor in the multi-connected magnetic stirrer.
In the use process of the existing multi-connection magnetic stirrer, a plurality of stirrers are connected in series side by side, and the stirrer is still in single independent control in practice, but a plurality of independent driving and controlling modules are needed, so that the cost is high, and each stirring cup is needed to be held or fixedly clamped in the use process, so that the practical multi-connection operation is very difficult.
Disclosure of Invention
In view of this, the present invention provides a multi-gang magnetic stirrer, so as to solve the problem that in the use process of the existing multi-gang magnetic stirrer, most of the stirrers are connected in series side by side, which is still single independent control, but requires multiple independent driving and controlling modules, which is not only costly, but also requires holding or fixing each stirring cup during the use process, so that the multi-gang operation is very difficult in practice.
The invention provides a multi-connection magnetic stirrer, which specifically comprises: a magnetic force protection box; the magnetic protection box is of a cuboid box-shaped structure, the middle part of the front end side plate of the magnetic protection box is hung with a controller near the left, a cuboid box-shaped hot air box is embedded in the middle part of the upper end of the magnetic protection box, the lower end of the hot air box is embedded in the magnetic protection box, and the lower end of the hot air box is of an opening structure communicated with the inner cavity of the magnetic protection box; clamping modules are symmetrically arranged on the top plane of the magnetic force protection box shell at the left side and the right side of the hot air box respectively in a front-back mode; a driving motor is vertically arranged in the middle of the side wall of the bottom of the inner cavity of the magnetic force protection box, and the driving motor is positioned at the lower end of the hot air box; a portal-shaped fixed linking frame is longitudinally and fixedly arranged in the inner cavity of the magnetic force protection box at the left side and the right side of the driving motor respectively; the lifting clutch frame in a shape of is vertically sleeved outside the fixed coupling frame, a miniature electric cylinder is vertically and fixedly arranged on the inner cavity bottom plate of the magnetic force protection box outside the lifting clutch frame, the miniature electric cylinder is vertically and slidably tangent with the outer wall of the lifting clutch frame, and the tail end of a piston rod of the miniature electric cylinder is fixedly connected with the outer wall of the lifting clutch frame through a vertical connecting block.
Optionally, rectangular ventilation openings penetrating front and back are formed in the middle of the front end side plate of the magnetic protection box at the lower position, dust-proof grids with uniform intervals are arranged in the ventilation openings, and each dust-proof grid is inclined towards the front lower side; guide rails are longitudinally and fixedly arranged at the left end and the right end of the top plane of the magnetic force protection box respectively, and are positioned at the outer sides of the clamping modules; a disc-shaped stirring table is embedded in the magnetic force protection box on the inner side of the guide rail.
Optionally, rectangular air outlets are respectively formed in middle positions of side walls of the left end and the right end of the hot air box on the upper side of the magnetic force protection box, door holes are vertically formed in the upper port edge of the air outlets in a penetrating mode, L-shaped sealing doors are vertically arranged in the door holes in a sliding mode, and the air outlets are sealed by the sealing doors; a grid-shaped filter screen is fixedly arranged at the lower end communication port of the hot air box; the middle part of the inner cavity of the hot air box is vertically and fixedly provided with a split flow baffle, the upper ends of the left side and the right side of the split flow baffle are respectively of an arc-shaped structure, heating pipes are uniformly inserted into the hot air box outside the arc-shaped structure of the split flow baffle along the arc surface at intervals, and the heating pipes are electrically connected with a controller; the left and right inner corners of the inner cavity of the hot air box, which are close to the air outlet, are respectively provided with a chamfer-processed structure.
Optionally, a clamping block is fixedly arranged at the upper end of the clamping module, the opposite ends of the front clamping block and the rear clamping block are both in a V-groove structure, and the groove wall of one end, close to the hot air box, of the V groove of the clamping block is shorter than the groove wall of the outer side; a contact roller shaft is rotatably arranged between the upper end and the lower end of the inner edge of the V-shaped groove of the clamping block, and the contact roller shaft is contacted with a stirring cup arranged on the stirring table; the outer end of the clamping module is fixedly provided with a sliding block, and the sliding block is longitudinally and slidably clamped on the guide rail; the outer end of the sliding block is fixedly connected with a connecting block in a butt joint mode, the outer end of the connecting block is vertically fixedly provided with a buffer shaft, the buffer shaft vertically slides to pass through a fixed plate seat fixed on the magnetic protection box, the tail end of the buffer shaft is fixedly provided with a plug, a spring is sleeved on the buffer shaft on the inner side of the plug, and the inner end of the spring is fixedly connected with the fixed plate seat.
Optionally, the middle part fixedly connected with driving pulley of driving motor's pivot, driving pulley is many belt grooves band pulley, and the pivot of driving pulley top passes the filter screen and rotates with the reposition of redundant personnel baffle lower extreme and be connected, and fixed mounting has the fan in the pivot between filter screen and the reposition of redundant personnel baffle.
Optionally, the middle part of fixed allies oneself with the frame is equipped with the linkage flywheel, and the upper end middle part of linkage flywheel is equipped with the spline axle sleeve perpendicularly to rotate with the fixed allies oneself with the frame support body through the spline axle sleeve and be connected, the spline axle groove that vertically runs through has been seted up at the middle part of spline axle sleeve, and the linkage flywheel is consistent with drive pulley diameter, and rotates through the belt between drive pulley and the linkage flywheel and be connected.
Optionally, a linkage shaft is vertically and rotatably clamped on the support arm at the inner side of the lifting clutch frame, the linkage shaft penetrates through the middle part of the linkage flywheel and the spline shaft sleeve, the upper end of the linkage shaft is fixedly connected with a magnetic wheel disc, the magnetic wheel disc vertically corresponds to the stirring table above, and two symmetrical magnetic blocks are embedded in the upper end face of the magnetic wheel disc; the lower end shaft wall of the linkage shaft is provided with a spline, and when the lifting clutch frame is positioned at the lowest end position, the spline is not contacted with a key groove in the spline shaft sleeve and is positioned below; the outer end position of the top of the lifting clutch frame is vertically and upwards fixedly provided with a linkage block A, the linkage block A penetrates out of the top plate of the magnetic force protection box upwards, the front side and the rear side of the upper end of the linkage block A are respectively sleeved with a linkage arm through rotation of a rotating shaft, the tail ends of the linkage arms are respectively sleeved with a connecting block on the corresponding side through rotation of the rotating shaft, and the linkage arms and the linkage block A form a 'U' -shaped structure together; and a linkage block B is vertically and upwards fixedly arranged at the position of the inner end of the top of the lifting clutch frame, and the linkage block B upwards penetrates through the top plate of the magnetic force protection box and is fixedly connected with the middle part of the lower end of the closed door.
Optionally, when the piston rod of the miniature electric cylinder pushes up, the connected lifting clutch frame moves up, the spline is inserted into the spline shaft sleeve, the magnetic wheel disc and the stirring table are in the closest state, the linkage block A moves up to drive the linkage arm to pull the connecting block part to move inwards, the front clamping module and the rear clamping module are in opposite clamping states, the linkage block B also synchronously drives the sealing door to move up, and the air outlet is in an open state.
The invention provides a multi-connection magnetic stirrer, which has the beneficial effects that:
1. according to the invention, when the piston rod of the miniature electric cylinder is pushed up, the connected lifting clutch frame moves up, the spline is inserted into the spline shaft sleeve, the magnetic wheel disc and the stirring table are in the closest state, the linkage block A moves up to drive the linkage arm to pull the connecting block part to move inwards, the front clamping module and the rear clamping module are in opposite clamping states, the linkage block B also synchronously drives the sealing door to move up, and the air outlet is in an open state, so that the magnetic stirrer at one side can be used independently or synchronously used, the unused stirrer at the other side can be in a stop state, the ineffective starting and the operation safety are avoided, the defect that the conventional multi-connection magnetic stirrer cannot be used singly is overcome, the energy sources are saved, the cost is reduced, and the synchronous clamping of the stirring cup and the opening of the air outlet can be synchronously realized in the use process of the magnetic stirrer, so that the effects of clamping stirring and auxiliary heating and accelerating dissolution are realized.
2. The invention can drive the air supply fan to rotate through the driving belt pulley, and the air flow is upwards conveyed, and the air flow is discharged and blown to the stirring cup through heating, so that the auxiliary dissolution accelerating effect is realized, meanwhile, the driving belt pulley is rotated, the linkage flywheel is driven to rotate through the belt, the linkage flywheel is rotated to synchronously drive the linkage shaft to rotate, the magnetic wheel disc can rotate through the rotation of the linkage shaft, the magnetic wheel disc drives the magnetic block to rotate, the stirring cup can be internally provided with the stirring rod or the magnetic rod, the magnetic block is coupled with the stirring rod through magnetic force lines, the magnetic block rotates, the stirring rod drives the solution in the stirring cup to stir, and the auxiliary dissolution accelerating effect of air supply and heating can be realized at the same time when the magnetic stirring effect is realized.
3. According to the invention, the sealing door can vertically slide to seal the air outlet, so that the effect of pushing the sealing door upwards to open the air outlet for hot air blowing to improve dissolution efficiency is achieved when the sealing door is used, and the sealing door can be moved downwards to seal the air outlet when the sealing door is not used, so that the dustproof sealing effect is achieved.
4. According to the invention, the split flow baffle plate can guide the air flow to the air outlet along the surface to be discharged, and the air flow can be heated when flowing through the heating pipe, so that cold air flow is heated to form hot air flow, and the hot air box can be provided with the temperature measuring resistor to be matched with an external controller for temperature control treatment, so that the effect of accurate temperature control is achieved, the temperature can be conveniently and better selected according to the properties of different solutions, and the solution dissolving efficiency is further better improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic view of an upper right front perspective structure of an embodiment of the present invention.
Fig. 2 is a schematic view of a right front lower perspective structure of an embodiment of the present invention.
Fig. 3 is an isometric view of a front end panel in an advanced separated state according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view showing an isometric view of a magnetic protection box in a side plate removed state according to an embodiment of the present invention.
Fig. 5 is an isometric view of a magnetic protection box according to an embodiment of the present invention in a side plate removed state.
FIG. 6 is an isometric view of a separated state of a heater box according to an embodiment of the present invention.
Fig. 7 is a schematic view of the lower axial structure of the hot air box according to the embodiment of the invention.
Fig. 8 is a schematic diagram of an isometric view of a portion of a clamping module according to an embodiment of the invention.
Fig. 9 is an isometric view of an up-shifting state of a single set of lifting clutch carriers according to an embodiment of the invention.
Fig. 10 is an isometric view of a single set of lifting clutch carriers in an up-separated condition according to an embodiment of the invention.
List of reference numerals
1. A magnetic force protection box; 101. a ventilation port; 102. a dust-proof grille; 103. a guide rail; 104. a stirring table; 2. a controller; 3. a hot air box; 301. an air outlet; 302. a door opening; 303. closing the door; 304. a filter screen; 305. a split separator; 306. heating pipes; 4. a clamping module; 401. a clamping block; 402. a contact roller shaft; 403. a slide block; 404. a connecting block; 405. a fixed plate seat; 406. a buffer shaft; 407. a spring; 5. a driving motor; 501. a driving belt wheel; 502. a blowing fan; 6. fixing the connecting frame; 601. a linkage flywheel; 602. a spline shaft sleeve; 7. lifting the clutch frame; 701. a linkage shaft; 702. a spline; 703. a magnetic wheel disc; 704. a magnetic block; 705. a linkage block A; 706. a linkage arm; 707. a linkage block B; 8. a miniature electric cylinder.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Please refer to fig. 1 to 10:
embodiment one:
the invention provides a multi-connection magnetic stirrer, which comprises a magnetic protection box 1; the magnetic protection box 1 is of a cuboid box-shaped structure, the middle part of the front end side plate of the magnetic protection box 1 is hung with the controller 2 near the left, the cuboid box-shaped hot air box 3 is embedded in the middle part of the upper end of the magnetic protection box 1, the lower end of the hot air box 3 is embedded in the magnetic protection box 1, and the lower end of the hot air box 3 is of an opening structure communicated with the inner cavity of the magnetic protection box 1; clamping modules 4 are symmetrically arranged on the top plane of the shell of the magnetic force protection box 1 at the left side and the right side of the hot air box 3 respectively in a front-back mode; a driving motor 5 is vertically arranged in the middle of the side wall of the bottom of the inner cavity of the magnetic force protection box 1, and the driving motor 5 is positioned at the lower end of the hot air box 3; the inner cavities of the magnetic force protection boxes 1 at the left side and the right side of the driving motor 5 are respectively and longitudinally fixedly provided with a portal-shaped fixed linking frame 6; the outer side of the fixed coupling frame 6 is vertically sleeved with a '' -shaped lifting clutch frame 7, a miniature electric cylinder 8 is vertically and fixedly arranged on the bottom plate of the inner cavity of the magnetic force protection box 1 at the outer side of the lifting clutch frame 7, the miniature electric cylinder 8 is vertically and slidably tangent with the outer wall of the lifting clutch frame 7, and the tail end of a piston rod of the miniature electric cylinder 8 is fixedly connected with the outer wall of the lifting clutch frame 7 through a vertical connecting block.
Rectangular ventilation openings 101 penetrating front and back are formed in the middle of the front end side plate of the magnetic protection box 1 at the lower position and are used for heating and ventilation, dust-proof grids 102 with uniform intervals are arranged in the ventilation openings 101, and each dust-proof grid 102 is inclined forwards and downwards, so that the effect of preventing external dust from entering along with air flow is achieved, and the dust-proof effect is achieved; a disc-shaped stirring table 104 is embedded in the magnetic force protection box 1 at the inner side of the guide rail 103, and a stirring cup can be placed on the stirring table 104 for stirring.
The middle parts of the side walls of the left end and the right end of the hot air box 3 on the upper side of the magnetic force protection box 1 are respectively provided with a rectangular air outlet 301, and the rectangular air outlet 301 is used for discharging and blowing the heating air flow in the hot air box 3 to a stirring cup on the stirring table 104 so as to heat the stirring cup, thereby improving the stirring and dissolving efficiency of the solution, a door hole 302 is vertically penetrated and arranged at the edge of the upper port of the air outlet 301, an L-shaped sealing door 303 is vertically and slidably arranged in the door hole 302, the sealing door 303 seals the air outlet 301, and the sealing door 303 can vertically and slidably seal the air outlet 301, so that the sealing door 303 is pushed upwards to open the air outlet 301 for hot air blowing when the magnetic force protection box is used, and the sealing air outlet 301 can be moved downwards when the magnetic force protection box is not used, thereby achieving the effect of dustproof sealing; a grid-shaped filter screen 304 is fixedly arranged at the lower end communication port of the hot air box 3 and is used for providing supporting and ventilation effects; the middle part of the inner cavity of the hot air box 3 is vertically and fixedly provided with a split flow baffle 305, the upper ends of the left side and the right side of the split flow baffle 305 are respectively in an arc-shaped structure, heating pipes 306 are uniformly inserted into the hot air box 3 outside the arc-shaped structure of the split flow baffle 305 along the arc-shaped surface at intervals, the heating pipes 306 are electrically connected with the controller 2, the split flow baffle 305 can guide air flow to the air outlet 301 along the surface for discharge, the air flow can be heated when flowing through the heating pipes 306, so that cold air flow is heated to form hot air flow, and a temperature measuring resistor can be arranged on the hot air box 3 to be matched with the external controller 2 for temperature control treatment, so that the effect of accurate temperature control is achieved, the temperature selection can be conveniently carried out according to the properties of different solutions, and the solution dissolution efficiency can be improved better; the inner angles of the inner cavity of the hot air box 3, which are close to the air outlet 301, are respectively of chamfer structures, so that air flow can be led out more conveniently.
The upper end of the clamping module 4 is fixedly provided with a clamping block 401, the opposite ends of the front and rear clamping blocks 401 are of V-groove structures, the groove wall of one end of the V-groove of the clamping block 401, which is close to the hot air box 3, is shorter than the groove wall of the outer side, and the shielding area can be reduced as much as possible on the premise of ensuring the clamping effect so as to facilitate the improvement of the heating area; a contact roller shaft 402 is rotatably arranged between the upper end and the lower end of the inner edge of the V-shaped groove of the clamping block 401, the contact roller shaft 402 is in contact with a stirring cup arranged on the stirring table 104, so that the stirring cup can be clamped, and the stirring cup can be allowed to rotate between the contact roller shafts 402; the left end and the right end of the top plane of the magnetic force protection box 1 are respectively and longitudinally fixedly provided with a guide rail 103, the guide rail 103 is positioned outside the clamping module 4, the outer end of the clamping module 4 is fixedly provided with a sliding block 403, and the sliding block 403 is longitudinally and slidably clamped on the guide rail 103; the outer end of the sliding block 403 is fixedly connected with the connecting block 404 in a butt joint mode, the outer end of the connecting block 404 is vertically fixedly provided with a buffer shaft 406, the buffer shaft 406 vertically slides to pass through a fixed plate seat 405 fixed on the magnetic force protection box 1, the tail end of the buffer shaft 406 is fixedly provided with a plug, a spring 407 is sleeved on the buffer shaft 406 on the inner side of the plug, the inner end of the spring 407 is fixedly connected with the fixed plate seat 405, the clamping module 4 can move on the guide rail 103 through the sliding block 403, the effect of clamping the stirring cup through the clamping block 401 is achieved, and the buffer shaft 406 and the spring 407 can provide outward pulling force for the clamping module 4 all the time so as to be convenient for better reset and take out and put in the stirring cup.
Wherein, the middle part of the rotating shaft of the driving motor 5 is fixedly connected with a driving belt wheel 501, the driving belt wheel 501 is a multi-grooved belt wheel, the rotating shaft above the driving belt wheel 501 passes through a filter screen 304 to be rotationally connected with the lower end of a diversion baffle 305, a fan 502 is fixedly arranged on the rotating shaft between the filter screen 304 and the diversion baffle 305, a linkage flywheel 601 is arranged in the middle part of a fixed linkage frame 6, a spline shaft sleeve 602 is vertically arranged in the middle part of the upper end of the linkage flywheel 601 and is rotationally connected with a frame body of the fixed linkage frame 6 through the spline shaft sleeve 602, a linkage shaft 701 is vertically rotationally clamped on a supporting arm at the inner side of a lifting clutch frame 7, the linkage shaft 701 passes through the middle part of the linkage flywheel 601 and the spline shaft sleeve 602, the upper end of the linkage shaft 701 is fixedly connected with a magnetic wheel disc 703, the magnetic wheel disc 703 vertically corresponds to the position of a stirring table 104 above, two symmetrical magnetic blocks 704 are embedded on the upper end surface of the magnetic wheel disc 703, the diameter of the linkage flywheel 601 is consistent with that of the driving pulley 501, the driving pulley 501 and the linkage flywheel 601 are rotationally connected through a belt, the driving motor 5 can drive the fan 502 to rotate through the driving pulley 501, convey air flow upwards, and enable the air flow to be blown to the stirring cup through heating and discharging, thereby realizing the auxiliary accelerating dissolving effect, meanwhile, the driving pulley 501 rotates, the linkage flywheel 601 can be driven to rotate through the belt, the linkage flywheel 601 can synchronously drive the linkage shaft 701 to rotate, the linkage shaft 70 rotates to enable the magnetic wheel disk 703 to rotate, the magnetic wheel disk 703 drives the magnetic block 704 to rotate, the stirring cup can be internally provided with a stirrer or a magnet, the magnetic block 704 is coupled with the stirrer through magnetic lines, the magnetic block 704 rotates, the stirrer drives the solution in the stirring cup to stir, therefore, the effect of magnetic stirring is achieved, and the auxiliary effect of air supply and heating for accelerating dissolution can be achieved simultaneously.
Embodiment two:
the invention provides a multi-joint magnetic stirrer, which also comprises a spline shaft sleeve 602, wherein a vertically penetrating spline shaft groove is formed in the middle of the spline shaft sleeve 602, a spline 702 is arranged on the shaft wall at the lower end of the joint shaft 701, and when a lifting clutch frame 7 is positioned at the lowest end position, the spline 702 is not contacted with a key groove in the spline shaft sleeve 602 and is positioned below; a linkage block A705 is vertically and fixedly arranged at the outer end position of the top of the lifting clutch frame 7, the linkage block A705 penetrates out of the top plate of the magnetic force protection box 1 upwards, the front side and the rear side of the upper end of the linkage block A705 are respectively sleeved with a linkage arm 706 through rotating shafts, the tail ends of the linkage arms 706 are respectively sleeved with a connecting block 404 on the corresponding side through rotating shafts, and the linkage arms 706 and the linkage block A705 form a 'U' -shaped structure together; the position of the inner end at the top of the lifting clutch frame 7 is vertically and upwards fixed with a linkage block B707, the linkage block B707 passes through the top plate of the magnetic protection box 1 and is fixedly connected with the middle part of the lower end of the closed door 303, when the piston rod of the miniature electric cylinder 8 is pushed up, the connected lifting clutch frame 7 moves upwards, the spline 702 is inserted into the spline shaft sleeve 602, the magnetic wheel disc 703 and the stirring table 104 are in the closest state, the linkage block A705 moves upwards to drive the linkage arm 706 to pull the connecting block 404 to move inwards partially, the front clamping module 4 and the rear clamping module 4 are in opposite clamping states, the linkage block B707 also synchronously drives the closed door 303 to move upwards, and the air outlet 301 is in an open state, so that the single-side magnetic stirrer can be used independently or synchronously used, and the unused stirrer at the other side can be in a stop state, the defects that the traditional multi-linkage magnetic stirrer cannot be used independently are avoided, and the synchronous clamping of the stirring cup and the opening of the air outlet 301 can be realized synchronously in the use process of the magnetic stirrer so as to realize the effects of clamping stirring and auxiliary heating and accelerating dissolution.
Specific use and action of the embodiment: in the use process of the invention, the stirring cup can be placed on the stirring table 104, the heating temperature is set according to the characteristics of the solution in the stirring cup, if a single-side stirrer is needed, the micro electric cylinder 8 at the corresponding side can be controlled to work, when the piston rod of the micro electric cylinder 8 pushes up, the connected lifting clutch frame 7 moves upwards, the spline 702 is inserted into the spline shaft sleeve 602, the magnetic wheel disc 703 and the stirring table 104 are in the closest state, the linkage block A705 moves upwards to drive the linkage arm 706 to pull the connecting block 404 to move inwards partially, the front clamping module 4 and the rear clamping module 4 are in the opposite clamping state, the outer end of the sliding block 403 is fixedly connected with the connecting block 404, the outer end of the connecting block 404 is vertically fixedly provided with the buffer shaft 406, the buffer shaft 406 vertically slides through the fixed plate seat 405 fixed on the magnetic protection box 1, the tail end of the buffer shaft 406 is fixedly provided with the plug, the buffer shaft 406 at the inner side of the plug is sleeved with a spring 407, the inner end of the spring 407 is fixedly connected with the fixed plate seat 405, the clamping module 4 can move on the guide rail 103 through the sliding block 403, the linkage block B707 also synchronously drives the sealing door 303 to move upwards, the air outlet 301 is in an open state, the driving motor 5 can drive the air supply fan 502 to rotate through the driving belt wheel 501 in the rotating process, air flow is conveyed upwards, the air flow is discharged and blown to the stirring cup through heating, thereby realizing the auxiliary accelerating dissolving effect, meanwhile, the driving belt wheel 501 rotates, the linkage flywheel 601 can be driven to rotate through a belt, the linkage flywheel 601 can synchronously drive the linkage shaft 701 to rotate, the rotation of the linkage shaft 70 can enable the magnetic wheel disk 703 to rotate, the magnetic wheel disk 703 drives the magnetic block 704 to rotate, the stirring cup 704 or a magnetic pole can be placed in the stirring cup, the magnetic block is coupled with the stirring cup through magnetic force lines, the magnetic block 704 rotates, the stirrer rotates, and the stirrer drives the solution in the stirring cup to stir.
Claims (3)
1. A multi-gang magnetic stirrer comprising: a magnetic force protection box (1); the magnetic protection box (1) is of a cuboid box-shaped structure, and a controller (2) is hung at the left side of the middle part of a front end side plate of the magnetic protection box (1), and is characterized in that a cuboid box-shaped hot air box (3) is embedded in the middle part of the upper end of the magnetic protection box (1), the lower end of the hot air box (3) is embedded in the magnetic protection box (1), and the lower end of the hot air box (3) is of an opening structure communicated with the inner cavity of the magnetic protection box (1); clamping modules (4) are symmetrically arranged on the top plane of the shell of the magnetic protection box (1) at the left side and the right side of the hot air box (3) respectively in a front-back mode; a driving motor (5) is vertically arranged in the middle of the side wall of the bottom of the inner cavity of the magnetic force protection box (1), and the driving motor (5) is positioned at the lower end of the hot air box (3); a portal-shaped fixed connecting frame (6) is longitudinally and fixedly arranged in the inner cavity of the magnetic force protection box (1) at the left side and the right side of the driving motor (5); the outer side of the fixed connecting frame (6) is vertically sleeved with a lifting clutch frame (7), a miniature electric cylinder (8) is vertically and fixedly arranged on the bottom plate of the inner cavity of the magnetic force protection box (1) at the outer side of the lifting clutch frame (7), the miniature electric cylinder (8) is vertically and slidably tangent with the outer wall of the lifting clutch frame (7), and the tail end of a piston rod of the miniature electric cylinder (8) is fixedly connected with the outer wall of the lifting clutch frame (7) through a vertical connecting block; rectangular air outlets (301) are respectively formed in the middle positions of the side walls of the left end and the right end of the hot air box (3) on the upper side of the magnetic protection box (1), door holes (302) are vertically formed in the upper port edges of the air outlets (301) in a penetrating mode, L-shaped sealing doors (303) are vertically arranged in the door holes (302) in a sliding mode, and the air outlets (301) are sealed by the sealing doors (303); a sliding block (403) is fixedly arranged at the outer end of the clamping module (4), and the sliding block (403) is longitudinally and slidably clamped on the guide rail (103); the outer end of the sliding block (403) is fixedly and butt-jointed with a connecting block (404), the outer end of the connecting block (404) is vertically and fixedly provided with a buffer shaft (406), the buffer shaft (406) vertically slides through a fixed plate seat (405) fixed on the magnetic protection box (1), the tail end of the buffer shaft (406) is fixedly provided with a plug, the buffer shaft (406) at the inner side of the plug is sleeved with a spring (407), and the inner end of the spring (407) is fixedly connected with the fixed plate seat (405); a linkage block A (705) is vertically and fixedly arranged at the outer end position of the top of the lifting clutch frame (7), the linkage block A (705) passes through the top plate of the magnetic protection box (1) to upwards penetrate, the front side and the rear side of the upper end of the linkage block A (705) are respectively sleeved with a linkage arm (706) through rotating shafts, the tail ends of the linkage arms (706) are respectively sleeved with a connecting block (404) on the corresponding side through rotating shafts, and the linkage arms (706) and the linkage block A (705) form a 'U' -shaped structure; a linkage block B (707) is vertically and fixedly arranged at the position of the inner end of the top of the lifting clutch frame (7) upwards, and the linkage block B (707) upwards penetrates through the top plate of the magnetic protection box (1) and is fixedly connected with the middle part of the lower end of the closed door (303); a grid-shaped filter screen (304) is fixedly arranged at the lower end communication port of the hot air box (3); the middle part of the inner cavity of the hot air box (3) is vertically and fixedly provided with a split flow baffle (305), the upper ends of the left side and the right side of the split flow baffle (305) are respectively of arc structures, heating pipes (306) are uniformly inserted into the hot air box (3) outside the arc structures of the split flow baffle (305) along the arc surfaces at intervals, and the heating pipes (306) are electrically connected with the controller (2); the left and right inner corners of the inner cavity of the hot air box (3) close to the air outlet (301) are respectively provided with a chamfer treatment structure; a driving belt wheel (501) is fixedly connected to the middle part of a rotating shaft of the driving motor (5), the driving belt wheel (501) is a multi-belt-groove belt wheel, a rotating shaft above the driving belt wheel (501) penetrates through a filter screen (304) to be rotationally connected with the lower end of a split flow partition plate (305), and a fan (502) is fixedly arranged on the rotating shaft between the filter screen (304) and the split flow partition plate (305); the middle part of the fixed link frame (6) is provided with a linkage flywheel (601), the middle part of the upper end of the linkage flywheel (601) is vertically provided with a spline shaft sleeve (602), the linkage flywheel is connected with the frame body of the fixed link frame (6) in a rotating way through the spline shaft sleeve (602), the middle part of the spline shaft sleeve (602) is provided with a vertically penetrating spline shaft groove, the diameter of the linkage flywheel (601) is consistent with that of the driving belt wheel (501), and the driving belt wheel (501) is connected with the linkage flywheel (601) in a rotating way through a belt; a linkage shaft (701) is vertically and rotatably clamped on an inner support arm of the lifting clutch frame (7), the linkage shaft (701) penetrates through the middle of the linkage flywheel (601) and the spline shaft sleeve (602), the upper end of the linkage shaft (701) is fixedly connected with a magnetic wheel disc (703), the magnetic wheel disc (703) vertically corresponds to the stirring table (104) above, and two symmetrical magnetic blocks (704) are embedded in the upper end face of the magnetic wheel disc (703); a spline (702) is arranged on the shaft wall at the lower end of the linkage shaft (701), and when the lifting clutch frame (7) is positioned at the lowest end, the spline (702) is not contacted with a key groove in the spline shaft sleeve (602) and is positioned below; when the piston rod of the miniature electric cylinder (8) is pushed up, the connected lifting clutch frame (7) moves upwards, the spline (702) is inserted into the spline shaft sleeve (602), the magnetic wheel disc (703) and the stirring table (104) are in the closest state, the linkage block A (705) moves upwards to drive the linkage arm (706) to pull the connecting block (404) to move inwards partially, the front clamping module and the rear clamping module (4) are in opposite clamping states, the linkage block B (707) also synchronously drives the sealing door (303) to move upwards, and the air outlet (301) is in an open state.
2. A multiple magnetic stirrer according to claim 1, wherein: rectangular ventilation ports (101) penetrating front and back are formed in the lower position of the middle of the front end side plate of the magnetic protection box (1), dust-proof grids (102) with uniform intervals are arranged in the ventilation ports (101), and each dust-proof grid (102) is inclined to the front lower side; guide rails (103) are longitudinally and fixedly arranged at the left end and the right end of the top plane of the magnetic force protection box (1), and the guide rails (103) are positioned at the outer sides of the clamping modules (4); a disc-shaped stirring table (104) is embedded in the magnetic force protection box (1) at the inner side of the guide rail (103).
3. A multiple magnetic stirrer according to claim 2, wherein: the upper end of the clamping module (4) is fixedly provided with a clamping block (401), the opposite ends of the front clamping block and the rear clamping block (401) are of V-groove structures, and the groove wall of one end, close to the hot air box (3), of the V-groove of the clamping block (401) is shorter than the groove wall of the outer side; a contact roller shaft (402) is rotatably arranged between the upper end and the lower end of the inner edge of the V-shaped groove of the clamping block (401), and the contact roller shaft (402) is in contact with a stirring cup arranged on the stirring table (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311343428.1A CN117065626B (en) | 2023-10-17 | 2023-10-17 | Multi-connection magnetic stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311343428.1A CN117065626B (en) | 2023-10-17 | 2023-10-17 | Multi-connection magnetic stirrer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117065626A CN117065626A (en) | 2023-11-17 |
| CN117065626B true CN117065626B (en) | 2023-12-26 |
Family
ID=88704725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311343428.1A Active CN117065626B (en) | 2023-10-17 | 2023-10-17 | Multi-connection magnetic stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117065626B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203820759U (en) * | 2014-02-12 | 2014-09-10 | 温州瑞翔轻工机械有限公司 | Pilot scale magnetic agitating stainless steel fermentation tank |
| CN211216457U (en) * | 2019-10-18 | 2020-08-11 | 旭和（天津）医药科技有限公司 | Same-speed magnetic stirrer |
| CN111589361A (en) * | 2020-06-30 | 2020-08-28 | 苏州北开生化设备有限公司 | Temperature-controllable magnetic stirrer and working method thereof |
| CN215963291U (en) * | 2021-09-24 | 2022-03-08 | 陕西中天环保科技有限公司 | Magnetic stirring heating device for research experiments |
| CN217725378U (en) * | 2022-06-01 | 2022-11-04 | 苏州柔彩半导体柔性材料科技有限公司 | Multi-head magnetic heating stirrer |
| CN218553885U (en) * | 2022-11-03 | 2023-03-03 | 山东省公路设计咨询有限公司 | Heat collection type timing constant-temperature heating magnetic stirring equipment |
-
2023
- 2023-10-17 CN CN202311343428.1A patent/CN117065626B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203820759U (en) * | 2014-02-12 | 2014-09-10 | 温州瑞翔轻工机械有限公司 | Pilot scale magnetic agitating stainless steel fermentation tank |
| CN211216457U (en) * | 2019-10-18 | 2020-08-11 | 旭和（天津）医药科技有限公司 | Same-speed magnetic stirrer |
| CN111589361A (en) * | 2020-06-30 | 2020-08-28 | 苏州北开生化设备有限公司 | Temperature-controllable magnetic stirrer and working method thereof |
| CN215963291U (en) * | 2021-09-24 | 2022-03-08 | 陕西中天环保科技有限公司 | Magnetic stirring heating device for research experiments |
| CN217725378U (en) * | 2022-06-01 | 2022-11-04 | 苏州柔彩半导体柔性材料科技有限公司 | Multi-head magnetic heating stirrer |
| CN218553885U (en) * | 2022-11-03 | 2023-03-03 | 山东省公路设计咨询有限公司 | Heat collection type timing constant-temperature heating magnetic stirring equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117065626A (en) | 2023-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117065626B (en) | Multi-connection magnetic stirrer | |
| CN110988403A (en) | Test box convenient to open case lid | |
| CN112331471B (en) | Sintering device for sintering neodymium-iron-boron magnet and using method thereof | |
| CN212137866U (en) | Network machine cabin for placing switch | |
| CN211622784U (en) | Closed cold channel of computer room | |
| CN115135112A (en) | Computer network safety communication cabinet | |
| CN210953305U (en) | New energy automobile pencil vibration test case | |
| CN208382753U (en) | A kind of electric drying oven with forced convection | |
| CN219273078U (en) | High temperature environment test box | |
| CN112628866A (en) | Air conditioner shell convenient to air conditioner air inlet area is adjusted | |
| CN220169857U (en) | Heated air circulation oven | |
| CN214676356U (en) | Cold passageway device of data center computer lab heat dissipation | |
| CN213563864U (en) | Drying equipment is used in plastics processing with quick cooling body | |
| CN215176526U (en) | Environment-friendly brick is with high-efficient drying device of low loss | |
| CN116592602B (en) | Heating device for preparing positive electrode material of sodium ion battery | |
| CN220304238U (en) | Multi-surface heating type box-type electric furnace | |
| CN220065291U (en) | Horizontal back-twist machine | |
| CN214176538U (en) | Distribution box for electrical engineering automation | |
| CN219247285U (en) | Industrial electricity energy-saving electricity-saving equipment | |
| CN115789406A (en) | Network information security server | |
| CN220325025U (en) | Electric power cabinet for electric power construction | |
| CN215497915U (en) | Heat dissipation mechanism for power distribution box for power transmission | |
| CN215893022U (en) | Hot air energy-saving oven | |
| CN210717811U (en) | Air guide device of gas heating water heater | |
| CN218034207U (en) | Drying and heating device for production of glycine-alanine-tyrosine tripeptide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |