CN107442013B - Crucible mixing equipment and mixing mean square method - Google Patents
Crucible mixing equipment and mixing mean square method Download PDFInfo
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- CN107442013B CN107442013B CN201710830045.5A CN201710830045A CN107442013B CN 107442013 B CN107442013 B CN 107442013B CN 201710830045 A CN201710830045 A CN 201710830045A CN 107442013 B CN107442013 B CN 107442013B
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- machine body
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- fixing mechanism
- crucible
- mixing
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- 238000002156 mixing Methods 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 210000001503 joint Anatomy 0.000 claims abstract description 25
- 230000007306 turnover Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 230000036541 health Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 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
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/10—Mixers with shaking, oscillating, or vibrating mechanisms with a mixing receptacle rotating alternately in opposite directions
-
- 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
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/23—Mixing the contents of independent containers, e.g. test tubes by pivoting the containers about an axis
- B01F31/231—Mixing the contents of independent containers, e.g. test tubes by pivoting the containers about an axis the containers being of the sandglass-type or being linked with their openings
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention provides crucible mixing equipment and a mixing mean square method, and relates to a mixing technology. The mixing device comprises: the machine body is used for supporting the mixing equipment; a securing mechanism mounted within the body, comprising: the bearing structure is used for bearing a plurality of crucibles and is arranged in the machine body; the holding structure is used for enabling the crucibles to be kept at set positions relative to the bearing structure, the crucibles are matched with the holding structure, and the holding structure is matched with the bearing structure; the cover plate is matched with the bearing structure to fix a plurality of crucibles, and the cover plate is in sealing fit with the opening of each crucible; and the driving mechanism is in butt joint with the fixing mechanism and is used for driving the fixing mechanism to turn over relative to the machine body. The substances with different components in the crucibles are uniformly mixed safely and efficiently.
Description
Technical Field
The invention relates to a mixing technology, in particular to crucible mixing equipment and a mixing method.
Background
The crucible is an important component of a chemical instrument, is a container for melting and refining metal liquid and heating and reacting solid and liquid, and is a foundation for ensuring the smooth progress of chemical reaction. In some fields, a crucible is required to be used for holding and mixing substances with different components, for example, in the field of fire test, the crucible is often used as a mixing container for uniformly mixing the substances with different components.
However, since the crucible is different from the conical flask or the test tube, the volume and weight thereof are large with respect to the latter two. The crucible is used as a mixing container, substances with different components contained in the crucible are uniformly mixed, the mixing is very troublesome in a manual stirring mode, the mixing time is long, and the uniform mixing effect is poor; in addition, some substances to be mixed often have certain toxicity, which also threatens the health of operators.
Disclosure of Invention
The invention aims to provide a crucible mixing device and a mixing method, which are used for safely and efficiently mixing substances with different components in a plurality of crucibles by fixing the crucibles together, sealing the opening of each crucible and repeatedly overturning the crucible together.
In particular, the present invention provides a crucible mixing apparatus comprising:
the machine body is used for supporting the mixing equipment;
a securing mechanism mounted within the body, comprising:
the bearing structure is used for bearing a plurality of crucibles and is arranged in the machine body;
the holding structure is used for enabling the crucibles to be kept at set positions relative to the bearing structure, the crucibles are matched with the holding structure, and the holding structure is matched with the bearing structure; and
the cover plate is matched with the bearing structure to fix a plurality of crucibles, and the cover plate is in sealing fit with the opening of each crucible; and
and the driving mechanism is in butt joint with the fixing mechanism and is used for driving the fixing mechanism to turn over relative to the machine body.
Further, the bearing mechanism comprises:
the concave part is used for bearing a plurality of crucibles; and
the concave part enables the bearing mechanism to be rotationally connected with the machine body through the shaft body, so that the fixing mechanism turns around the shaft body;
the holding structure is formed with a tray for holding a plurality of the crucibles, a bracket for holding the plurality of the crucibles at a set position relative to the holding structure is mounted on the top of the tray, the bracket is provided with a plurality of holes, and each crucible is held in one hole; the holding structure is fixed in the concave part of the bearing mechanism;
a plurality of bulges are formed on one side plate surface of the cover plate, and the bulges and one side plate surface of the cover plate are simultaneously attached to the open end of the crucible so as to keep the crucible sealed;
the cover plate is buckled with the concave part and is kept fixed;
preferably, the cover plate is detachably connected with the bearing mechanism through a threaded fastener so as to be buckled with the concave part and kept fixed;
preferably, the fixing mechanism comprises a plurality of holding structures and cover plates, the holding structures and the cover plates are arranged in a one-to-one correspondence layer-by-layer superposition manner, and the cover plates and the holding structures are kept fixed;
preferably, the mixing device comprises a plurality of fixing mechanisms, and the fixing mechanisms are sequentially overlapped layer by layer and kept fixed.
Further, the driving mechanism comprises a driving motor, and the driving motor is in butt joint with the driving mechanism to enable the fixing mechanism to overturn around a set horizontal axis;
the mixing equipment further comprises a control unit, wherein the control unit is connected with the driving motor so that the fixing mechanism turns around the horizontal axis according to a set speed or/and a set number of turns or/and a set direction;
preferably, a touch display screen is installed on the machine body, the touch display screen is used for controlling the control unit, and the touch display screen is connected with the control unit.
Preferably, the driving mechanism comprises a driving motor for turning the fixing mechanism around a set axis;
preferably, the machine body is provided with a second cavity, and the control unit, the driving motor and the driving mechanism are installed in the second cavity;
preferably, the second cavity is provided with a supporting frame for supporting the driving mechanism and/or the driving motor;
preferably, the body is provided with a scram button, and the scram button is connected with the control unit.
Further, the mixing device further comprises a positioning mechanism, wherein the positioning mechanism comprises:
the first positioning piece is arranged on the fixing mechanism and is connected with the control unit; and
the second positioning piece is arranged on the machine body, can be in butt joint with the first positioning piece in the overturning process of the fixing mechanism relative to the machine body, and is connected with the control unit;
wherein the control unit stops turning the fixing mechanism based on knowing that the first positioning piece is in butt joint with the second positioning piece;
preferably, the control unit stops the turnover of the fixing mechanism and keeps the first positioning piece in butt joint with the second positioning piece based on the knowledge that the first positioning piece is in butt joint with the second positioning piece;
preferably, the first positioning piece and the second positioning piece are positioned in the same horizontal plane with the horizontal axis;
preferably, the control unit learns and/or records the turn number of the turnover of the fixing mechanism based on learning that the first positioning piece is in butt joint with the second positioning piece;
preferably, the positioning mechanisms are two, each positioning mechanism comprises a first positioning piece and a second positioning piece, and the two positioning mechanisms are symmetrically arranged about the horizontal axis;
the control unit enables the fixing mechanism to stop overturning or/and records the turnover number of turns of the fixing mechanism based on the fact that the corresponding first positioning piece and the corresponding second positioning piece of the two positioning mechanisms are in butt joint;
preferably, the two positioning mechanisms are symmetrically arranged in the same horizontal plane about the horizontal axis.
Further, the second positioning piece comprises
The taper head is used for fixing the first positioning piece, is arranged on the machine body and can extend and retract relative to the machine body, so that the taper head props against and fixes the first positioning piece;
the cylinder is used for driving the taper head to extend and retract relative to the machine body, and the cylinder is in butt joint with the taper head;
the first detection piece is used for detecting whether the taper head extends or retracts relative to the machine body;
the second detection piece is used for detecting whether the taper head is in butt joint with the first positioning piece or not;
preferably, the first positioning member is a columnar member.
The beneficial effects of the invention are at least as follows:
the plurality of crucibles can be kept at a set position relative to the holding structure by the holding structure. Therefore, a plurality of crucibles are prevented from colliding with each other in the overturning process, and the breakage of the crucibles is prevented. The bearing structure is matched with the cover plate, so that the plurality of crucibles can be fixed, and the cover plate can seal the opening of the crucible to prevent the object in the crucible from overflowing during the overturning process. Thereby ensuring the safety of the crucible mixing process and preventing the damage to the health of human bodies.
Moreover, since the plurality of crucibles are simultaneously turned and mixed by the fixing mechanism, the mixing efficiency is very high compared with the mixing efficiency of a single crucible, and the mixing efficiency is higher as the number of the crucibles turned at the same time is larger.
Finally, because the crucible rotates upwards and downwards repeatedly at the opening in the overturning process, the objects in the crucible can be fully mixed, and therefore, compared with manual stirring, the mixing degree is higher, and the mixing degree of substances with different components in the crucible is more sufficient.
The above, as well as additional objectives, advantages, and features of the present invention will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present invention when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic perspective view of a crucible mixing apparatus according to the present invention in an open state;
FIG. 2 is a schematic cross-sectional front view of the crucible mixing apparatus;
FIG. 3 is a schematic top view of the crucible mixing apparatus;
FIG. 4 is a schematic perspective view of the crucible mixing apparatus according to the present invention in a closed state;
the reference numerals in the above figures are: the device comprises a machine body 1, a touch display screen 11, a second cavity 12, a support frame 13, a cabin door 14, a first cavity 15, a handle 16, a support leg 17, a supporting structure 21, a holding structure 22, a cover plate 23, a shaft 24, a tray 25, a support frame 26, a protrusion 27, a threaded fastener 28, a crucible 3, a first positioning piece 41, a second positioning piece 42, a taper head 421, a cylinder 422, a worm gear transmission 6 and a horizontal axis 81.
Detailed Description
Referring to fig. 1 to 4, the present application provides a crucible mixing apparatus, the mixing apparatus comprising: the machine body 1, a fixing mechanism and a driving mechanism. The machine body 1 is used for supporting the mixing and homogenizing equipment. The fixing mechanism is installed in the machine body 1. The fixing mechanism includes: a receiving structure 21, a holding structure 22 and a cover plate 23. The holding structure 21 is for holding a plurality of crucibles 3. The bearing structure 21 is installed in the machine body 1. The holding structure 22 is used for holding the plurality of crucibles 3 in a set position relative to the holding structure 21. A plurality of crucibles 3 are matched with the holding structure 22, and the holding structure 22 is matched with the bearing structure 21. The cover plate 23 cooperates with the support structure 21 to fix a plurality of the crucibles 3. The cover plate 23 is in sealing fit with the opening of each crucible 3. The driving mechanism is in butt joint with the fixing mechanism and is used for driving the fixing mechanism to turn over relative to the machine body 1.
In this application, turning the fixing mechanism may refer to rotating the fixing mechanism about the horizontally disposed axis 81.
The plurality of crucibles 3 can be kept at a set position with respect to the holding structure 21 by the holding structure 22. Thereby preventing a plurality of the crucibles 3 from colliding with each other during the overturning process, causing breakage of the crucibles 3. The bearing structure 21 is matched with the cover plate 23, so that the fixation of a plurality of crucibles 3 can be realized, and the opening of the crucibles 3 can be sealed by the cover plate 23, so that the overflow of objects in the crucibles 3 in the overturning process can be prevented. Thereby ensuring the safety of the mixing process of the crucible 3 and preventing the harm to the health of human bodies.
Further, since the plurality of crucibles 3 are simultaneously turned and mixed by the fixing mechanism, the mixing efficiency is extremely high with respect to the mixing efficiency of the individual crucibles 3, and it can be said that the larger the number of the crucibles 3 turned at the same time, the higher the mixing efficiency.
Finally, because the crucible 3 rotates upwards and downwards repeatedly at the opening in the overturning process, the objects in the crucible 3 can be fully mixed, and therefore, compared with manual stirring, the mixing degree is higher, and the mixing degree of substances with different components in the crucible 3 is more sufficient.
Referring to fig. 1 to 4, further, the receiving structure 21 includes:
a concave part for holding a plurality of crucibles 3; and
the shaft body 24, the concave part enables the bearing structure 21 to be rotatably connected with the machine body 1 through the shaft body 24, so that the fixing mechanism turns around the shaft body 24;
the holding structure 22 is formed with a tray 25 for holding a plurality of the crucibles 3, a bracket 26 for holding the plurality of the crucibles 3 at a set position relative to the holding structure 22 is mounted on top of the tray 25, the bracket 26 has a plurality of holes, and each of the crucibles 3 is held in one of the holes; the retaining structure 22 is fixed in a recess of the receiving structure 21.
A plurality of protrusions 27 are formed on one side plate surface of the cover plate 23, and the protrusions 27 and one side plate surface of the cover plate 23 are simultaneously attached to the open end of the crucible 3, so that the crucible 3 is kept sealed;
the cover plate 23 is buckled with the concave part and keeps fixed.
Since the holding structure 22 has the tray 25 capable of holding the crucible 3 and the bracket 26 for holding the crucible 3 at a set position, the crucible 3 can be placed in the holding structure 22 first, then the holding structure 22 is installed in the holding structure 21, and finally the cover plate 23 is butt-fixed with the holding structure 21, thereby completing the sealing fixation of the plurality of crucibles 3 during the assembly of the crucible 3. Thus, the crucible 3 which is mixed uniformly in a batch is assembled more quickly.
Preferably, the cover plate 23 is detachably connected to the bearing structure 21 through a threaded fastener 28, so that the cover plate 23 is buckled with and kept fixed to the recess.
Preferably, the fixing mechanism comprises a plurality of holding structures 22 and cover plates 23, the holding structures 22 and the cover plates 23 are arranged in a one-to-one correspondence and are overlapped with each other layer by layer, and the cover plates 23 and the holding structures 22 are kept fixed;
preferably, the mixing device comprises a plurality of fixing mechanisms, and the fixing mechanisms are sequentially overlapped layer by layer and kept fixed.
Whether the holding structures 22 and the cover plates 23 or the fixing mechanisms are arranged in the above, the number of the crucibles 3 which are simultaneously turned to be uniformly mixed can be increased, and the two modes fully utilize the layer-by-layer arrangement of the crucibles 3, and the assembly efficiency of the crucibles 3 can be improved.
Referring to fig. 1 to 4, further, the driving mechanism comprises a driving motor, and the driving motor is in butt joint with the driving mechanism to enable the fixing mechanism to turn around a set horizontal axis 81;
the mixing device further comprises a control unit, and the control unit is connected with the driving motor, so that the fixing mechanism turns around the horizontal axis 81 according to a set speed or/and a set number of turns or/and a set direction, and the mixing is more uniform.
Preferably, a touch display screen 11 is installed on the machine body 1, the touch display screen 11 is used for controlling the control unit, and the touch display screen 11 is connected with the control unit. To further facilitate operation.
Preferably, the drive mechanism comprises a drive motor for flipping the securing mechanism about a set horizontal axis 81. The control unit is not needed, and only the driving motor is needed, so that the structure is simpler, and the cost is lower.
Preferably, the machine body 1 is provided with a second cavity 12, and the control unit, the driving motor and the driving mechanism are installed in the second cavity 12;
preferably, the second cavity 12 is provided with a supporting frame 13 for supporting the driving mechanism and/or the driving motor;
preferably, the machine body 1 is provided with a scram button, which is connected to the control unit. When an emergency occurs, the mixing operation can be stopped rapidly by pressing the emergency stop button, so that the safety is ensured.
Referring to fig. 1 to 4, further, the mixing apparatus further includes a positioning mechanism including:
a first positioning member 41 mounted on the fixing mechanism, the first positioning member 41 being connected to the control unit; and
the second positioning piece 42 is installed on the machine body 1, the second positioning piece 42 can be in butt joint with the first positioning piece 41 in the overturning process of the fixing mechanism relative to the machine body 1, and the second positioning piece 42 is connected with the control unit;
wherein the control unit stops the turning of the fixing mechanism based on knowledge that the first positioning member 41 is abutted with the second positioning member 42.
Preferably, the control unit stops the turning of the fixing mechanism and keeps the first positioning piece 41 in abutment with the second positioning piece 42 based on knowledge that the first positioning piece 41 is in abutment with the second positioning piece 42;
preferably, the first positioning member 41 and the second positioning member 42 are located in the same horizontal plane as the horizontal axis 81;
preferably, the control unit knows and/or records the number of turns of the fixing mechanism turned over based on knowing that the first positioning member 41 is docked with the second positioning member 42;
preferably, the positioning mechanisms have two, each of which comprises one first positioning member 41 and one second positioning member 42, and the two positioning mechanisms are symmetrically arranged about the horizontal axis 81;
the control unit stops the turnover of the fixing mechanism or/and records the turnover number of the fixing mechanism based on knowing that the corresponding first positioning piece 41 and the corresponding second positioning piece 42 of the two positioning mechanisms are in butt joint;
preferably, the two positioning mechanisms are symmetrically arranged in the same horizontal plane about the horizontal axis 81.
In addition, after the turnover number of turns is determined through the control unit, the turnover number of turns of the fixing mechanism can be determined through the positioning mechanism, so that accurate monitoring of the turnover number of turns is realized.
Referring to fig. 1 to 4, further, the second positioning member 42 includes
The taper head 421 is used for fixing the first positioning piece 41, and the taper head 421 is mounted on the machine body 1 and can extend and retract relative to the machine body 1, so that the taper head 421 supports and fixes the first positioning piece 41;
a cylinder 422 for driving the taper head 421 to extend and retract relative to the machine body 1, the cylinder 422 being in butt joint with the taper head 421;
a first detecting member for detecting whether the taper head 421 extends or retracts relative to the machine body 1;
a second detecting member for detecting whether the taper head 421 is in butt joint with the first positioning member 41;
preferably, the first positioning member 41 is a columnar member.
Since the plurality of crucibles 3 are installed in the fixing mechanism, the mass and inertia are large, so that the rotation is continued due to the inertia force in the rotation stopping process, and the fixing mechanism can be accurately stopped at the set position by using the taper heads 421.
Referring to fig. 1 to 4, further, the machine body 1 includes a door 14 that can open and close relative to the machine body 1, the fixing mechanism is installed in the door 14, a third detecting member for detecting whether the door 14 is opened is installed at the door 14, and during the overturning process of the fixing mechanism, the control unit learns that the door 14 is opened based on the third detecting member, so that the fixing mechanism stops overturning;
preferably, the machine body 1 is provided with a first cavity 15 for mounting the fixing mechanism, and the cabin door 14 is arranged corresponding to the first cavity 15.
Referring to fig. 1 to 4, further, the driving mechanism includes:
the connecting rod is arranged on the machine body 1, and the fixing mechanism is driven to turn over relative to the machine body 1 by rotating the connecting rod by a person;
the shaft body 24 is in butt joint with the connecting rod and the fixing mechanism, the shaft body 24 is used for transmitting power for a person to rotate the connecting rod, and the shaft body 24 is in rotary connection with the machine body 1 so that the fixing mechanism can turn over relative to the machine body 1;
preferably, the drive mechanism further includes a transmission that interfaces with both the shaft 24 and the linkage.
The utility model has the function of driving the fixing mechanism to turn over relative to the machine body 1 by rotating the connecting rod by a person; so as to ensure smooth mixing.
Referring to fig. 1 to 4, further, the driving mechanism includes a worm gear transmission 6, the fixing mechanism includes a shaft body 24 rotatably connected with the machine body 1, and the fixing mechanism is in transmission connection with the shaft body 24 through an output end of the worm gear transmission 6;
preferably, the body 1 comprises:
a first cavity 15, wherein the first cavity 15 is internally and hermetically arranged, and the first cavity 15 is used for accommodating the fixing mechanism; and
a door 14 capable of sealing and abutting against the first cavity 15, and the fixing mechanism is placed in the first cavity 15 by the door 14;
preferably, a plurality of handles 16 are mounted on the outer side wall of the body 1;
preferably, the body 1 comprises a plurality of legs 17, and the body 1 is kept away from the ground by the plurality of legs 17.
With reference to fig. 1 to 4, further, of course, the crucible 3 is replaced by a test tube or/and a conical flask; so that different containers can be mixed evenly.
Preferably, the mixing device is used for mixing the dissolved oxygen sample with the cosolvent;
preferably, the mixing device is used for mixing powdery substances of different components;
preferably, the mixing device is used for mixing liquid substances with different components uniformly;
preferably, the mixing device is used for mixing the solid with the liquid or/and mixing the liquid with the liquid or/and mixing the solid with the solid.
In addition, the application also provides a method for uniformly mixing the materials in the crucible 3, which comprises the following steps:
fixing together a plurality of crucibles 3 carrying unmixed articles; and the open ends of a plurality of the crucibles 3 are sealed.
Turning over a plurality of the crucibles 3;
preferably, a plurality of the crucibles 3 are turned over so that the sealed open ends of the crucibles 3 are turned upside down repeatedly.
By fixing a plurality of the crucibles 3 together. Thereby preventing a plurality of the crucibles 3 from colliding with each other during the overturning process, causing breakage of the crucibles 3. And the open ends of a plurality of the crucibles 3 are sealed to prevent the objects inside the crucibles 3 from overflowing during the overturning process. Thereby ensuring the safety of the mixing process of the crucible 3 and preventing the harm to the health of human bodies.
Further, since the mixing is performed by turning the plurality of crucibles 3 at the same time, the mixing efficiency is very high compared to the mixing efficiency for a single crucible 3, and it can be said that the greater the number of crucibles 3 turned at the same time, the higher the mixing efficiency.
Finally, because the crucible 3 rotates upwards and downwards repeatedly at the opening in the overturning process, the objects in the crucible 3 can be fully mixed, and therefore, compared with manual stirring, the mixing degree is higher, and the mixing degree of substances with different components in the crucible 3 is more sufficient.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described herein in detail, many other variations or modifications of the invention consistent with the principles of the invention may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.
Claims (6)
1. A crucible mixing apparatus, the mixing apparatus comprising:
the machine body is used for supporting the mixing equipment;
a securing mechanism mounted within the body, comprising:
the bearing structure is used for bearing a plurality of crucibles and is arranged in the machine body;
the holding structure is used for enabling the crucibles to be kept at set positions relative to the bearing structure, the crucibles are matched with the holding structure, and the holding structure is matched with the bearing structure; the cover plate is matched with the bearing structure to fix a plurality of crucibles, and the cover plate is in sealing fit with the opening of each crucible; and
the driving mechanism is in butt joint with the fixing mechanism and is used for driving the fixing mechanism to turn over relative to the machine body;
the driving mechanism comprises a driving motor, and the driving motor is in butt joint with the driving mechanism to enable the fixing mechanism to overturn around a set horizontal axis;
the mixing equipment further comprises a control unit, wherein the control unit is connected with the driving motor so that the fixing mechanism turns around the horizontal axis according to a set speed or/and a set number of turns or/and a set direction;
the mixing equipment also comprises a positioning mechanism, wherein the positioning mechanism comprises:
the first positioning piece is arranged on the fixing mechanism and is connected with the control unit; and
the second positioning piece is arranged on the machine body, can be in butt joint with the first positioning piece in the overturning process of the fixing mechanism relative to the machine body, and is connected with the control unit;
the control unit is used for stopping overturning the fixing mechanism based on the fact that the first positioning piece is in butt joint with the second positioning piece, acquiring and/or recording the overturning turn number of the fixing mechanism, and determining the overturning turn number of the fixing mechanism through the positioning mechanism after determining the overturning turn number through the control unit so as to accurately monitor the overturning turn number;
the bearing mechanism comprises:
the concave part is used for bearing a plurality of crucibles; and
the concave part enables the bearing mechanism to be rotationally connected with the machine body through the shaft body, so that the fixing mechanism turns around the shaft body;
the holding structure is formed with a tray for holding a plurality of the crucibles, a bracket for holding the plurality of the crucibles at a set position relative to the holding structure is mounted on the top of the tray, the bracket is provided with a plurality of holes, and each crucible is held in one hole; the holding structure is fixed in the concave part of the bearing mechanism;
a plurality of bulges are formed on one side plate surface of the cover plate, and the bulges and one side plate surface of the cover plate are simultaneously attached to the open end of the crucible so as to keep the crucible sealed;
the cover plate is detachably connected with the bearing structure through a threaded fastener, so that the cover plate is buckled with the concave part and kept fixed;
the second locating piece is including:
the taper head is used for fixing the first positioning piece, is arranged on the machine body and can extend and retract relative to the machine body, so that the taper head props against and fixes the first positioning piece;
the cylinder is used for driving the taper head to extend and retract relative to the machine body, and the cylinder is in butt joint with the taper head;
the first detection piece is used for detecting whether the taper head extends or retracts relative to the machine body;
and the second detection piece is used for detecting whether the taper head is in butt joint with the first positioning piece.
2. The mixing device according to claim 1, wherein the machine body comprises a cabin door which can be opened and closed relative to the machine body, the fixing mechanism is installed in the cabin door, a third detecting piece for detecting whether the cabin door is opened is installed at the cabin door, and in the overturning process of the fixing mechanism, the control unit knows that the cabin door is opened based on the third detecting piece, so that the fixing mechanism stops overturning.
3. The mixing apparatus of claim 1, wherein the drive mechanism comprises:
the connecting rod is arranged on the machine body, and the fixing mechanism is driven to turn over relative to the machine body by rotating the connecting rod by a person;
the shaft body is in butt joint with the connecting rod and the fixing mechanism, the shaft body is used for transmitting power for a person to rotate the connecting rod, and the shaft body is in rotary connection with the machine body, so that the fixing mechanism can overturn relative to the machine body.
4. A mixing apparatus according to any one of claims 1 to 3, wherein the drive mechanism comprises a worm gear transmission, and the fixing mechanism comprises a shaft body which is rotatably connected with the machine body, and is in driving connection with the shaft body through an output end of the worm gear transmission.
5. A mixing apparatus according to any one of claims 1-3, wherein the crucible is replaced by a test tube or/and a conical flask.
6. A method for homogenizing the contents of a crucible, which is suitable for the homogenizing apparatus of any one of the above claims 1 to 5, characterized in that,
fixing a plurality of crucibles with unmixed articles together;
sealing the open ends of a plurality of said crucibles;
and turning over a plurality of crucibles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710830045.5A CN107442013B (en) | 2017-09-15 | 2017-09-15 | Crucible mixing equipment and mixing mean square method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710830045.5A CN107442013B (en) | 2017-09-15 | 2017-09-15 | Crucible mixing equipment and mixing mean square method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107442013A CN107442013A (en) | 2017-12-08 |
| CN107442013B true CN107442013B (en) | 2024-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710830045.5A Active CN107442013B (en) | 2017-09-15 | 2017-09-15 | Crucible mixing equipment and mixing mean square method |
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| CN (1) | CN107442013B (en) |
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| CN205412776U (en) * | 2016-03-29 | 2016-08-03 | 孙同春 | Novel clinical laboratory's test tube agitator |
| CN205735530U (en) * | 2016-05-19 | 2016-11-30 | 北汽福田汽车股份有限公司 | A kind of shift-position control apparatus and concrete mixer truck |
| CN106390785A (en) * | 2016-11-21 | 2017-02-15 | 中国科学院深圳先进技术研究院 | Medicine dissolving device |
| CN107088382A (en) * | 2017-05-11 | 2017-08-25 | 北矿检测技术有限公司 | A kind of crucible mixing machine |
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| JPH10120486A (en) * | 1996-10-14 | 1998-05-12 | Super Silicon Kenkyusho:Kk | Large-bore crucible turnover apparatus |
| CN201239811Y (en) * | 2008-01-31 | 2009-05-20 | 詹平冬 | Lathe servo tool rest with cutterhead angle locating device |
| CN101825643A (en) * | 2010-06-01 | 2010-09-08 | 长沙开元仪器有限公司 | Automatic sample conveying device |
| CN102335567A (en) * | 2010-07-28 | 2012-02-01 | 江苏康健医疗用品有限公司 | Liquid mixing instrument |
| CN103407028A (en) * | 2013-08-13 | 2013-11-27 | 临海市劳尔机械有限公司 | Full-automatic eccentricity preventive sealing-tape machine |
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| CN205735530U (en) * | 2016-05-19 | 2016-11-30 | 北汽福田汽车股份有限公司 | A kind of shift-position control apparatus and concrete mixer truck |
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| CN107088382A (en) * | 2017-05-11 | 2017-08-25 | 北矿检测技术有限公司 | A kind of crucible mixing machine |
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| CN107442013A (en) | 2017-12-08 |
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