CN212068704U - Agitating unit with constant temperature heating microemulsion function - Google Patents
Agitating unit with constant temperature heating microemulsion function Download PDFInfo
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- CN212068704U CN212068704U CN201922033739.3U CN201922033739U CN212068704U CN 212068704 U CN212068704 U CN 212068704U CN 201922033739 U CN201922033739 U CN 201922033739U CN 212068704 U CN212068704 U CN 212068704U
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- constant temperature
- heating
- stirring
- main journal
- microemulsion
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Abstract
The utility model discloses a stirring device with a function of heating microemulsion at constant temperature, which comprises a stirring head, wherein the top of the stirring head is provided with a power cabin, and a power motor and a transformer are arranged in the power cabin; the power motor is provided with a motor rod, one end of the motor rod, which is far away from the power motor, is provided with a crankshaft stirring part, a connecting part for connecting the crankshaft stirring part and the motor rod is arranged between the crankshaft stirring part and the motor rod, the connecting part is fixedly connected with the crankshaft stirring part and the motor rod, the crankshaft stirring part comprises a main journal and an eccentric part, the main journal is fixedly connected with the eccentric part, and the main journal and the eccentric part are both provided with electric heating rods; the top of the power cabin is fixedly connected with a constant temperature control box. The utility model discloses to the constant temperature heating of microemulsion in the stirring, need not to be equipped with the equipment of constant temperature heating in addition, practiced thrift the cost to the bent axle stirring portion that has the eccentric part changes the mode of current axle center stirring as the main part of agitator.
Description
Technical Field
The utility model belongs to the technical field of industrial equipment, concretely relates to agitating unit with constant temperature heating microemulsion function.
Background
The microemulsion method is a common method for synthesizing nano particles, and is characterized in that under the action of an amphiphilic molecular surfactant, two immiscible continuous media are fused to form emulsion microbubbles, each microbubble is used as an independent nano reactor, and the nano particles with controllable sizes are obtained through nucleation, coalescence, agglomeration and growth. Two mutually insoluble continuous media as reactants, wherein the micelle particles contained in the two continuous media collide with each other during the reaction, and exchange substances to initiate chemical reaction. Because the particle size of the water core in the microbubble is fixed, the water cores with different particle sizes can not exchange materials, and most of the energy absorbed by the water cores comes from the collision among the particles, the effective collision energy is obtained by controlling the effective collision times of the particles, and the method is an effective way for realizing the control of the morphology and the size of the nano particles.
Stirring is a common experimental means in a microemulsion method, the process of injecting energy into the microemulsion by stirring is favorable for breaking agglomeration among micelle particles, the prior view is that the process of injecting energy into a system by stirring is favorable for generating nano particles with smaller size, which is mainly because the specific surface of small particles is larger and is easy to absorb the energy in the system, and the process of obtaining the nano particles with smaller particle size by improving the stirring speed is one of the common theories of the prior art, however, in the process of injecting energy by stirring, except for the generation of kinetic energy transfer, the other non-negligible energy, namely the exchange among heat energy, also exists, due to the limitation of a stirring mode, the heat energy exchange only occurs in a local area in the system, and in the process of injecting energy in a heat energy form, the particles are more prone to aggregation and growth to form large particles, and due to the uneven heat distribution, resulting in non-uniform particle size.
Stirring is the important means that is used for the homogeneous mixing different compositions, along with the continuous progress of science and technology, has appeared on the market various power mixer, drives stirring vane through the motor and stirs, stirs more evenly, and the stirring of engineering concrete is big, and little is the stirring of drink. The conventional stirring mode mostly adopts coaxial stirring, namely continuous stirring is carried out by taking the position of a stirring device or an extension line as an axis, and one view is that the stirring mode is favorable for forming a reaction system with uniform concentration in the emulsion and forming particles with uniform appearance. However, the stirring method still cannot control the dispersion of the reaction heat, and in addition, the energy injected by stirring is too high to form nanowires or nanorods with stable and remarkable shapes instead of removing nanoparticles.
In addition, in the prior art, the function of the stirrer is relatively single, only the stirring function can be realized, if the stirred microemulsion needs to be heated, heating equipment needs to be additionally arranged, the equipment arrangement cost is high, and the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide an agitating unit with constant temperature heating microemulsion function, simple structure, reasonable in design, the utility model discloses can realize the constant temperature heating to the microemulsion when realizing the stirring, need not to be equipped with the equipment of constant temperature heating in addition, practiced thrift the cost of being equipped with constant temperature heating equipment in addition to the bent axle stirring portion that has the eccentric portion is as the main part of agitator, utilizes the characteristics of bent axle stirring portion decentraction, changes the mode of current axle center stirring, can effectively avoid the microemulsion to cause the concentration uneven distribution because of local overheat, influences the formation and the growth of nano-particles. The utility model relates to a rationally, use the simple operation, the stirring, the function is complete, and job stabilization nature and reliability are high, and the practicality is strong, convenient to popularize and use.
In order to solve the technical problem, the utility model discloses a technical scheme is: a stirring device with a function of heating microemulsion at constant temperature is characterized in that: the stirring device comprises a stirring head, wherein a power cabin is arranged at the top of the stirring head, a power motor for driving a motor rod to rotate and a transformer for converting 220V alternating current into voltage required by the power motor and an electric heating rod are arranged in the power cabin;
the power motor is provided with a motor rod, one end of the motor rod, which is far away from the power motor, is provided with a crankshaft stirring part, a connecting part for connecting the crankshaft stirring part and the motor rod is arranged between the crankshaft stirring part and the motor rod, the connecting part is fixedly connected with the crankshaft stirring part and the motor rod, the crankshaft stirring part comprises a main journal and an eccentric part, the main journal is fixedly connected with the eccentric part, and the main journal and the eccentric part are both provided with electric heating rods;
the top of the power cabin is fixedly connected with a constant temperature control box, a constant temperature control circuit board is arranged in the constant temperature control box, a constant temperature control circuit is integrated on the constant temperature control circuit board, the constant temperature control circuit comprises a single chip microcomputer, a voltage conversion circuit module for supplying power to each power utilization module in the constant temperature control circuit, a crystal oscillator circuit module, a reset circuit module and a data storage circuit module which are connected with the single chip microcomputer, the voltage conversion circuit module is connected with the output end of a transformer through a power switch, the input end of the single chip microcomputer is connected with a motor start-stop button for inputting a power motor start-stop control signal, a heating control button for inputting a heating control signal and a plurality of digital temperature sensors for detecting the heating temperature in real time, and the digital temperature sensors are arranged on the top of the connecting part, the output end of the single chip microcomputer is connected with a heating control relay for controlling the heating of the electric heating rod and a power motor control relay for controlling the starting and stopping of the power motor, the electric heating rod is connected with the output end of the transformer through the heating control relay, and the power motor is connected with the output end of the transformer through the power motor control relay.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the power motor is a speed reducing motor.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the single chip microcomputer is a chip AT89S 52.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the data storage circuit module is a Flash data memory.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the digital temperature sensor is a digital temperature sensor DS18B 20.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the main journals comprise a first main journal and a second main journal, and the eccentric parts are multiple; the first main journal and the second main journal are not connected, the axial lead of the first main journal and the axial lead of the second main journal are collinear, one end of the first main journal is connected with the connecting portion, the other end of the first main journal is connected with the eccentric portion, and the second main journal is arranged between the two adjacent eccentric portions.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the first main journal is provided with threads, and the connecting part is internally provided with a threaded hole matched with the threads.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the eccentric portion includes left eccentric portion and right eccentric portion, left eccentric portion and right eccentric portion set up in turn.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the eccentric part and the main journal are integrally formed.
The stirring device with the function of heating microemulsion at constant temperature is characterized in that: the number of the left eccentric parts is not equal to that of the right eccentric parts.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses simple structure, reasonable in design, it is convenient and with low costs to realize, simple to operate uses the simple operation, can realize the constant temperature heating to the microemulsion when realizing the stirring, need not to be equipped with the equipment of constant temperature heating in addition, has practiced thrift the cost of being equipped with constant temperature heating equipment in addition.
2. The utility model discloses regard as the main part of agitator with the bent axle stirring portion that has the eccentric part, utilize the characteristics of bent axle stirring portion decentraction, change the mode of current axle center stirring, can effectively avoid the microemulsion to cause concentration distribution inequality because of local overheat, influence the formation of nanoparticle and grow up.
3. The utility model discloses a bent axle stirring portion includes main journal and eccentric portion, and direct and the different position contact of microemulsion can in time disperse the heat that the stirring produced to other parts of system, makes the microemulsion can not cause the concentration distribution inequality because of local heat accumulation, influences the controllable synthesis of nano-material.
4. The utility model discloses a job stabilization nature and reliability are high, need not the frequent maintenance, have practiced thrift manpower and material resources that the maintenance consumes.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection relationship between the first main journal and the connection portion
Fig. 3 is a schematic block diagram of the circuit of the present invention.
Description of reference numerals:
1-a stirring head; 2-motor shaft; 3-a connecting part;
4-1 — left eccentric portion; 4-2-right eccentric portion; 4-3 — a first main journal;
4-second main journal 4-5-electric heating rod; 5, a power cabin;
6, controlling a relay by a power motor; 7-a power motor; 8-220V alternating current;
9-a transformer; 10-constant temperature control box; 12-a single chip microcomputer;
13-a voltage conversion circuit module; 14-crystal oscillator circuit module; 15-a reset circuit module;
16-a data storage circuit module; 17-motor start-stop button; 18-heating control button;
19-a digital temperature sensor; and 20, controlling a relay.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, the stirring device with the function of heating microemulsion at constant temperature of the present embodiment is characterized in that: the stirring device comprises a stirring head 1, wherein a power cabin 5 is arranged at the top of the stirring head 1, a power motor 7 for driving a motor rod 2 to rotate and a transformer 9 for converting 220V alternating current 8 into voltage required by the power motor 7 and an electric heating rod 4-5 are arranged in the power cabin 5;
a motor rod 2 is arranged on the power motor 7, a crankshaft stirring part is arranged at one end of the motor rod 2, which is far away from the power motor 7, a connecting part 3 for connecting the crankshaft stirring part and the motor rod 2 is arranged between the crankshaft stirring part and the motor rod 2, the connecting part 3 is fixedly connected with the crankshaft stirring part and the motor rod 2, the crankshaft stirring part comprises a main journal and an eccentric part, the main journal is fixedly connected with the eccentric part, and electric heating rods 4-5 are arranged on the main journal and the eccentric part;
the top of the power compartment 5 is fixedly connected with a constant temperature control box 10, a constant temperature control circuit board is arranged in the constant temperature control box 10, a constant temperature control circuit is integrated on the constant temperature control circuit board, the constant temperature control circuit comprises a single chip microcomputer 12, a voltage conversion circuit module 13 for supplying power to each power module in the constant temperature control circuit, a crystal oscillator circuit module 14, a reset circuit module 15 and a data storage circuit module 16 which are connected with the single chip microcomputer 12, the voltage conversion circuit module 13 is connected with the output end of a transformer 9 through a power switch, the input end of the single chip microcomputer 12 is connected with a motor start-stop button 17 for inputting a power motor start-stop control signal, a heating control button 18 for inputting a heating control signal and a plurality of digital temperature sensors 19 for detecting the heating temperature in real time, and the plurality of digital temperature sensors 19 are arranged on the top of the connecting part 3, the output end of the single chip microcomputer 12 is connected with a heating control relay 20 for controlling heating of the electric heating rods 4-5 and a power motor control relay 6 for controlling starting and stopping of the power motor 7, the electric heating rods 4-5 are connected with the output end of the transformer 9 through the heating control relay 20, and the power motor 7 is connected with the output end of the transformer 9 through the power motor control relay 6. Utility model structure is simple, reasonable in design, and it is convenient and with low costs to realize, simple to operate uses the simple operation, can realize the constant temperature heating to the microemulsion when realizing the stirring, need not to be equipped with the equipment of constant temperature heating in addition, has practiced thrift the cost of being equipped with constant temperature heating equipment in addition. The crankshaft stirring part with the eccentric part is used as the main body of the stirrer, the characteristic that the crankshaft stirring part is not concentric is utilized, the existing axis stirring mode is changed, and the phenomenon that the concentration of the microemulsion is unevenly distributed due to local overheating to influence the formation and growth of the nano particles can be effectively avoided.
As shown in fig. 1, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the power motor 7 is a speed reducing motor.
As shown in fig. 1, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the single chip microcomputer 12 is a chip AT89S 52.
As shown in fig. 1, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the data storage circuit module 16 is a Flash data memory.
As shown in fig. 1, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the digital temperature sensor 19 is a digital temperature sensor DS18B 20.
As shown in fig. 1, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the main journals comprise a first main journal 4-3 and a second main journal 4-4, and the eccentric parts are multiple; the first main journal 4-3 and the second main journal 4-4 are not connected, the axial lead of the first main journal 4-3 and the axial lead of the second main journal 4-4 are collinear, one end of the first main journal 4-3 is connected with the connecting portion 3, the other end of the first main journal 4-3 is connected with the eccentric portion, and the second main journal 4-4 is arranged between two adjacent eccentric portions. The main journal of the crankshaft stirring part and the eccentric part rotate to directly contact with different parts of the microemulsion, and heat generated by stirring can be timely dispersed to other parts of the system, so that the microemulsion cannot cause uneven concentration distribution due to local heat accumulation to influence the controllable synthesis of the nano material.
As shown in fig. 2, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the first main journal 4-3 is provided with threads, and the connecting part 3 is internally provided with a threaded hole matched with the threads. The crankshaft stirring part is connected with the connecting part through threads, so that the crankshaft stirring part is convenient to disassemble and assemble.
As shown in fig. 1, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the eccentric part comprises a left eccentric part 4-1 and a right eccentric part 4-2, and the left eccentric part 4-1 and the right eccentric part 4-2 are alternately arranged. The contact area between the left eccentric part and the microemulsion is increased through the left eccentric part and the right eccentric part which are alternately arranged, and meanwhile, the eccentric rotation of the stirrer is more favorably realized.
As shown in fig. 1, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the eccentric part and the main journal 4-3 are integrally formed. The eccentric part and the main journal are integrally formed, so that impurities are not introduced into the microemulsion to influence the synthesis of the nano material due to the contact of the connecting joint part and the microemulsion.
As shown in fig. 1, the stirring device with the function of heating microemulsion at constant temperature in this embodiment is characterized in that: the number of the left eccentric parts 4-1 is not equal to the number of the right eccentric parts 4-2. The quantity of left eccentric portion is not equal with the quantity of right eccentric portion, is favorable to realizing the stability of agitator, improves stirring efficiency.
The installation and use method of the stirring device with the function of heating microemulsion at constant temperature in the embodiment comprises the following steps:
screwing one end of the first main journal 4-3 with threads into a threaded hole of the connecting part 3 to finish assembly, placing the assembled stirrer in a microemulsion reaction liquid, starting a power supply, driving a motor rod 2 to rotate by a power motor, driving a crankshaft stirring part to rotate by the motor rod 2, and simultaneously rotating the main journal of the crankshaft stirring part, a left eccentric part 4-1 and a right eccentric part 4-2 to realize eccentric stirring of microemulsion; meanwhile, the electric heating rods 4-5 start to heat, so that the microemulsion is heated.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (9)
1. A stirring device with a function of heating microemulsion at constant temperature is characterized in that: the stirring device comprises a stirring head (1), wherein a power cabin (5) is arranged at the top of the stirring head (1), a power motor (7) for driving a motor rod (2) to rotate and a transformer (9) for converting 220V alternating current (8) into voltage required by the power motor (7) and an electric heating rod (4-5) are arranged in the power cabin (5);
a motor rod (2) is arranged on the power motor (7), a crankshaft stirring part is arranged at one end, far away from the power motor (7), of the motor rod (2), a connecting part (3) used for connecting the crankshaft stirring part and the motor rod (2) is arranged between the crankshaft stirring part and the motor rod (2), the connecting part (3) is fixedly connected with the crankshaft stirring part and the motor rod (2), the crankshaft stirring part comprises a main journal and an eccentric part, the main journal is fixedly connected with the eccentric part, and electric heating rods (4-5) are arranged on the main journal and the eccentric part;
the top of the power cabin (5) is fixedly connected with a constant temperature control box (10), a constant temperature control circuit board is arranged in the constant temperature control box (10), a constant temperature control circuit is integrated on the constant temperature control circuit board, the constant temperature control circuit comprises a single chip microcomputer (12), a voltage conversion circuit module (13) for supplying power to each power utilization module in the constant temperature control circuit, a crystal oscillator circuit module (14), a reset circuit module (15) and a data storage circuit module (16) which are connected with the single chip microcomputer (12), the voltage conversion circuit module (13) is connected with the output end of a transformer (9) through a power switch, the input end of the single chip microcomputer (12) is connected with a motor start-stop button (17) for inputting a power motor start-stop control signal, a heating control button (18) for inputting a heating control signal and a plurality of digital temperature sensors (19) for detecting the heating temperature in real time, a plurality of digital temperature sensor (19) are installed at the top of connecting portion (3), the output termination of singlechip (12) has heating control relay (20) that are used for carrying out the control to the heating of electrical heating stick (4-5) and is used for opening the power motor control relay (6) that stops to control power motor (7), electrical heating stick (4-5) meet through the output of heating control relay (20) with transformer (9), power motor (7) meet through the output of power motor control relay (6) with transformer (9).
2. The stirring apparatus with the function of heating microemulsion at constant temperature according to claim 1, characterized in that: the power motor (7) is a speed reducing motor.
3. The stirring apparatus with the function of heating microemulsion at constant temperature according to claim 1, characterized in that: the single chip microcomputer (12) is a chip AT89S 52.
4. The stirring apparatus with the function of heating microemulsion at constant temperature according to claim 1, characterized in that: the data storage circuit module (16) is a Flash data memory.
5. The stirring apparatus with the function of heating microemulsion at constant temperature according to claim 1, characterized in that: the digital temperature sensor (19) is a digital temperature sensor DS18B 20.
6. The stirring device with the function of heating the microemulsion at the constant temperature according to the claim 1, is characterized in that: the main journal comprises a first main journal (4-3) and a second main journal (4-4), and the eccentric part is multiple; the first main journal (4-3) and the second main journal (4-4) are not connected and the axial lead of the first main journal (4-3) and the axial lead of the second main journal (4-4) are collinear, one end of the first main journal (4-3) is connected with the connecting part (3), the other end of the first main journal (4-3) is connected with the eccentric part, and the second main journal (4-4) is arranged between two adjacent eccentric parts.
7. The stirring device with the function of heating the microemulsion at the constant temperature according to the claim 6, is characterized in that: the first main journal (4-3) is provided with threads, and the connecting part (3) is internally provided with a threaded hole matched with the threads.
8. The stirring device with the function of heating the microemulsion at the constant temperature according to the claim 1 or 6, which is characterized in that: the eccentric part comprises a left eccentric part (4-1) and a right eccentric part (4-2), and the left eccentric part (4-1) and the right eccentric part (4-2) are alternately arranged.
9. The stirring device with the function of heating the microemulsion at the constant temperature according to the claim 1, is characterized in that: the eccentric part and the main journal (4-3) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033739.3U CN212068704U (en) | 2019-11-22 | 2019-11-22 | Agitating unit with constant temperature heating microemulsion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033739.3U CN212068704U (en) | 2019-11-22 | 2019-11-22 | Agitating unit with constant temperature heating microemulsion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212068704U true CN212068704U (en) | 2020-12-04 |
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ID=73555156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922033739.3U Expired - Fee Related CN212068704U (en) | 2019-11-22 | 2019-11-22 | Agitating unit with constant temperature heating microemulsion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212068704U (en) |
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2019
- 2019-11-22 CN CN201922033739.3U patent/CN212068704U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
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