CN110681340A - Low-speed stirrer for chemical reaction - Google Patents
Low-speed stirrer for chemical reaction Download PDFInfo
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- CN110681340A CN110681340A CN201911207932.2A CN201911207932A CN110681340A CN 110681340 A CN110681340 A CN 110681340A CN 201911207932 A CN201911207932 A CN 201911207932A CN 110681340 A CN110681340 A CN 110681340A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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Abstract
The invention discloses a low-speed stirrer for chemical reaction, which utilizes temperature difference to generate power and drive for stirring, and is characterized in that a metal base plate is arranged in a main body frame, the main body frame is of a rectangular structure, connecting lugs are respectively arranged at four corners of the main body frame, clamping grooves are respectively arranged at four inner corners of the main body frame, four heat conduction brackets are respectively correspondingly arranged at the four corners of the metal base plate and are correspondingly arranged in the clamping grooves, the heat conduction brackets and the metal base plate are made of metal, the metal is preferably copper-based, the end parts of the four heat conduction brackets are bent and are positioned on the same plane, a temperature difference power generation sheet is arranged in the main body frame and is attached to the metal base plate, a motor base plate is arranged above the temperature difference power generation sheet, the four corners of the motor base plate are provided with the connecting lugs and are corresponding to the connecting lugs on the main body frame, and the motor base, a plurality of supporting vertical plates are evenly arranged at the bottom of the motor seat plate and are attached to the thermoelectric generation piece.
Description
Technical Field
The invention discloses a low-speed stirrer for chemical reactions, relates to a device for stirring reagents for endothermic reactions in a chemical experiment process, and belongs to the field of chemical experiments. In particular to a stirrer which utilizes temperature difference to generate power and drive for stirring.
Background
At present, when carrying out the chemical reaction, because the chemical reaction needs the outside environment such as temperature to catalyze the induction, consequently need heat usually, adopt the alcohol burner heating usually, the cooperation glass stick stirs, to some more ripe experimental reaction steps, directly adopt the mechanical stirring mode can, need not the personnel and stir, practice thrift the manpower, but some present mechanical stirring lines need utilize external power source to carry out the energy and provide, and current stirring structure is complicated, uses to remove inconveniently.
Publication No. CN203469857U discloses a chemical test stirrer capable of adjusting temperature, which comprises a frame, a base, a motor, a turntable, a conductor ring, an elastic sheet, a heating stirring rod, a temperature detection device, a signal processing circuit module, a control unit, an input device and a display module; wherein: the motor is arranged at the upper part of the frame, the turntable is arranged on an output shaft of the motor, the conductor ring is arranged on the circumference of the turntable, the heating stirring rod is arranged in a hole below the turntable, and the temperature detection device is arranged at the lower part of the turntable and is connected with the conductor ring through an internal lead; the signal processing circuit module is arranged on the frame, and the elastic sheet is in lap joint with the conductor ring; the signal processing circuit module is connected with the control unit, the motor is connected with the control unit, the control unit is powered by an external alternating current power supply, the device needs the power supply to supply power, the structure is complex, the whole maintenance cost is higher, the stirring range is limited, the blades are positioned on the same circumference, and in the stirring acceleration process, the blades are expanded and cannot fully cover a radial area.
Publication No. CN206701214U discloses a controllable shock agitator of temperature for chemical laboratory of chemical plant, including the agitator shell body, the bottom of agitator shell body is provided with the bottom supporting legs, and the front surface of agitator shell body is provided with agitator sealing door, the hookup location department of agitator shell body and agitator sealing door is provided with the connection hinge, and the front surface of agitator shell body is provided with the agitator display screen near the top of agitator sealing door, the right side that the top of agitator sealing door is close to the agitator display screen is provided with the agitator switch, and the front surface right side of agitator sealing door is provided with the door handle, the rear of agitator sealing door is provided with sealed female groove, and the device structure is complicated, equally need be provided with external power source providing ability.
Disclosure of Invention
In order to improve the situation, the invention provides a low-speed stirrer for chemical reaction, which utilizes temperature difference to generate electricity to drive the stirrer to stir.
The low-speed stirrer for chemical reaction is realized by the following steps: the invention relates to a low-speed stirrer for chemical reaction, which comprises a motor seat plate, a motor, a fixing ring, a supporting vertical plate, a connecting ring, a turnover plate, a thermoelectric generation sheet, a heat conduction bracket, a main body frame, a suspension rod, a metal seat plate, connecting lugs and clamping grooves, wherein the metal seat plate is arranged in the main body frame, the main body frame is of a rectangular structure, the connecting lugs are respectively arranged at four corners of the main body frame, the clamping grooves are formed at four inner corners of the main body frame, the four heat conduction brackets are respectively correspondingly arranged on the four corners of the metal seat plate and are correspondingly arranged in the clamping grooves, the heat conduction brackets and the metal seat plate are both made of metal, the metal is preferably copper-based, the end parts of the four heat conduction brackets are bent and are positioned on the same plane, the thermoelectric generation sheet is arranged in the main body frame and is attached to the metal seat plate, the motor seat, and correspond with the engaging lug on the main part frame, through the screw connection between motor bedplate and the main part frame, motor bedplate bottom evenly is provided with a plurality of support risers, support riser and thermoelectric generation piece laminating, motor bedplate overhead has solid fixed ring, and the motor is arranged in the solid fixed ring, adopt the wire to connect between motor and the thermoelectric generation piece, gu fixed ring arranges in on the motor shaft, gu fixed ring's side is provided with three fixed cover, fixed cover slant sets up, and in fixed cover was arranged in to the one end of suspension pole, other end suspension heat conduction support top, and the returning face plate was arranged in on the suspension pole through the go-between, the relative suspension pole axial of go-between can slide adjusting, returning face plate and gyration circumference are crossing.
Has the beneficial effects.
Firstly, the stirring device can be matched with different containers for stirring.
And secondly, energy driving is performed by directly utilizing the heat of reaction heating, so that energy is saved.
And thirdly, the stirring range can be adjusted, and the whole radial area can be covered.
Drawings
FIG. 1 is a perspective view of a low-speed agitator for chemical reaction according to the present invention.
FIG. 2 is a perspective view of a heat conduction frame of a low-speed stirrer for chemical reaction according to the present invention.
FIG. 3 is a perspective view of a main body frame of a low-speed mixer for chemical reaction according to the present invention.
In the attached drawings
Wherein the method comprises the following steps: the novel thermoelectric generator comprises a motor seat plate (1), a motor (2), a fixing ring (3), a supporting vertical plate (4), a connecting ring (5), a turnover plate (6), a thermoelectric generation sheet (7), a heat-conducting support (8), a main body frame (9), a suspension rod (10), a metal seat plate (11), a connecting lug (12) and a clamping groove (13).
The specific implementation mode is as follows:
the low-speed stirrer for chemical reaction is realized by the following steps: the invention relates to a low-speed stirrer for chemical reaction, which consists of a motor base plate (1), a motor (2), a fixing ring (3), a supporting vertical plate (4), a connecting ring (5), a turnover plate (6), a thermoelectric generation sheet (7), heat-conducting supports (8), a main body frame (9), a suspension rod (10), a metal base plate (11), connecting lugs (12) and clamping grooves (13), wherein the metal base plate (11) is arranged in the main body frame (9), the main body frame (9) is of a rectangular structure, the four corners of the main body frame (9) are respectively provided with the connecting lugs (12), the four inner corners of the main body frame (9) are provided with the clamping grooves (13), the four heat-conducting supports (8) are respectively and correspondingly arranged on the four corners of the metal base plate (11) and correspondingly arranged in the clamping grooves (13), the heat-conducting supports (8) and the metal base plate (11) are both made of metal, and the metal, the four heat-conducting supports (8) are bent at the end parts and are positioned on the same plane, thermoelectric generation sheets (7) are arranged in a main body frame (9) and are jointed with a metal seat plate (11), a motor seat plate (1) is arranged above the thermoelectric generation sheets (7), connecting lugs (12) are arranged at four corners of the motor seat plate (1) and correspond to the connecting lugs (12) on the main body frame (9), the motor seat plate (1) is connected with the main body frame (9) through screws, a plurality of supporting vertical plates (4) are uniformly arranged at the bottom of the motor seat plate (1), the supporting vertical plates (4) are jointed with the thermoelectric generation sheets (7), a fixing ring (3) is arranged on the motor seat plate (1), a motor (2) is arranged in the fixing ring (3), the motor (2) is connected with the thermoelectric generation sheets (7) through wires, the fixing ring (3) is arranged on a shaft of the motor (2), the side of solid fixed ring (3) is provided with three fixed cover, fixed cover slant sets up, and in fixed cover was arranged in to the one end of suspension rod (10), other end suspension heat conduction support (8) top, on suspension rod (10) were arranged in through go-between (5) in returning face plate (6), the relative suspension rod (10) axial of go-between (5) can slide adjusting, returning face plate (6) are crossing with the gyration circumference.
When the device is used, the heat conduction support (8) is placed in a beaker, the turnover plate (6) is placed in the beaker, the position of the connecting ring (5) on the suspension rod (10) is adjusted, the turnover plate (6) is positioned on different circumferences and can cover the radial range of the beaker, a reaction reagent is placed in the beaker and heats the beaker, the heating heat is transferred to the metal seat plate (11) through the heat conduction support (8), the metal seat plate (11) is heated to increase the temperature of the bottom surface of the thermoelectric generation sheet (7) and generate a temperature difference with the upper end surface of the thermoelectric generation sheet (7) so as to generate current to supply power for the motor (2), the turnover plate (6) is driven to rotate in the beaker by work to form stirring and react by matching with heating, a ventilation area is formed between the thermoelectric generation sheet (7) and the motor seat plate (1) by the supporting vertical plate (4), the temperature difference of the two sides of the temperature difference power generation sheet (7) is ensured;
the main body frame (9) is of a rectangular structure, can be matched with the size of the thermoelectric generation piece (7) for complete fixation, and improves the heating uniformity of the bottom surface of the thermoelectric generation piece (7);
clamping grooves (13) are formed in four inner corners of the main body frame (9) and can be matched with the heat conduction support (8) to form stable fixed clamping;
the four heat conduction brackets (8) are respectively and correspondingly arranged at four corners of the metal base plate (11), so that heated beakers can be transferred to the metal base plate (11) through multiple points, the metal base plate (11) is heated, and the temperature at the bottom of the temperature power generation sheet is ensured;
the metal is preferably a copper-based material, so that the heat transfer can be further improved, and the heat conduction efficiency is improved;
the end parts of the heat conduction supports (8) are bent, and the end parts of the heat conduction supports (8) are positioned on the same plane, so that stable support can be formed, and the stability in the stirring process is improved;
the thermoelectric generation piece (7) is arranged in the main body frame (9) and is attached to the metal base plate (11), so that the temperature can be consumed through the metal base plate (11), and the thermoelectric generation piece (7) is prevented from being damaged due to direct heating and influencing stirring action;
the bottom of the motor seat plate (1) is uniformly provided with a plurality of supporting vertical plates (4), a cavity can be formed on the upper side of the thermoelectric generation sheet (7), ventilation is facilitated, the temperature difference of two sides of the thermoelectric generation sheet (7) is ensured, and continuous power supply is further formed;
three fixing sleeves are arranged on the side face of the fixing ring (3) in an inclined mode, so that the phase difference of the fixing sleeves can deviate stably in the rotation process, and the coverage range of stirring is enlarged;
the connecting ring (5) can be axially adjusted in a sliding manner relative to the suspension rod (10), the turnover plates (6) can be adjusted to different radius positions, and the whole beaker can be radially covered by radial combination of the turnover plates (6);
the turnover plate (6) is intersected with the rotary circumference, so that the turnover plate (6) can stir and mix the reaction reagent;
the purpose of driving stirring by utilizing the temperature of reaction heating is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (10)
1. A low-speed stirrer for chemical reaction is characterized in that: the metal base plate is arranged in the main body frame, four corners of the main body frame are respectively provided with a connecting lug, four inner corners of the main body frame are provided with a clamping groove, four heat conducting supports are respectively correspondingly arranged on four corners of the metal base plate and are correspondingly arranged in the clamping grooves, the end parts of the four heat conducting supports are bent and are positioned on the same plane, the thermoelectric generation sheet is arranged in the main body frame and is jointed with the metal base plate, the motor base plate is arranged above the thermoelectric generation sheet, four corners of the motor base plate are provided with the connecting lugs and are corresponding to the connecting lugs on the main body frame, the motor base plate is connected with the main body frame through screws, the bottom of the motor base plate is uniformly provided with a plurality of supporting vertical plates, the supporting vertical plates are jointed with the thermoelectric generation sheet, a fixing ring is arranged on the motor base plate, the motor is arranged in the fixing ring, the motor, one end of the suspension rod is arranged in the fixing sleeve, the other end of the suspension rod is suspended above the heat conduction support, the turnover plate is arranged on the suspension rod through the fixing ring, and the fixing ring can be adjusted in a sliding mode relative to the axial direction of the suspension rod.
2. The low-speed agitator for chemical reactions as claimed in claim 1, wherein a plurality of supporting vertical plates are uniformly arranged at the bottom of the motor base plate, so that a cavity is formed at the upper side of the thermoelectric generation piece, ventilation is facilitated, the temperature difference at the two sides of the thermoelectric generation piece is ensured, and continuous power supply is further formed.
3. The low-speed stirrer for chemical reactions according to claim 1, wherein the main frame has a rectangular structure, and can be adapted to the size of the thermoelectric generation piece for complete fixation, thereby improving the heating uniformity of the bottom surface of the thermoelectric generation piece.
4. The low-speed agitator for chemical reactions as claimed in claim 3, wherein the main frame has four inner corners formed with notches for engaging with the heat-conducting frame to form a stable fixed engagement.
5. The low-speed agitator for chemical reactions as claimed in claim 1, wherein the four heat-conducting brackets are correspondingly disposed at four corners of the metal base plate, respectively, so as to transmit the heated beaker to the metal base plate through multiple points, thereby heating the metal base plate and ensuring the temperature at the bottom of the thermoelectric generation element.
6. The low-speed agitator for chemical reactions as claimed in claim 1, wherein the side of the fixing ring is provided with three fixing sleeves, and the fixing sleeves are obliquely arranged, so that the fixing sleeves can deviate relatively stably during the rotation process, thereby improving the coverage of agitation.
7. A low speed agitator for chemical reactions as claimed in claim 1, wherein said housing is disposed obliquely.
8. The low-speed agitator for chemical reactions as claimed in claim 1, wherein the turn plate intersects the circumference of revolution.
9. The low-speed agitator for chemical reactions as claimed in claim 1, wherein the heat-conducting support and the metal base plate are made of metal, preferably copper-based material.
10. The low-speed stirrer for chemical reactions of claim 6, wherein the fixing ring is axially slidably adjustable relative to the suspension rod, the turnover plate can be adjusted to different radial positions, and the whole beaker can be radially covered by the radial combination of the turnover plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911207932.2A CN110681340A (en) | 2019-11-30 | 2019-11-30 | Low-speed stirrer for chemical reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911207932.2A CN110681340A (en) | 2019-11-30 | 2019-11-30 | Low-speed stirrer for chemical reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110681340A true CN110681340A (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911207932.2A Pending CN110681340A (en) | 2019-11-30 | 2019-11-30 | Low-speed stirrer for chemical reaction |
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| Country | Link |
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| CN (1) | CN110681340A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB915326A (en) * | 1959-04-28 | 1963-01-09 | Spangenberg Maschf G | Improvements in or relating to mixers |
| DE29706552U1 (en) * | 1997-04-11 | 1997-05-28 | Brockmann, Heinrich, 48249 Dülmen | Sludge destroyer |
| CN202197239U (en) * | 2011-08-01 | 2012-04-18 | 怡能绿色（北京）动力科技有限公司 | Small-sized mobile equipment charging device utilizing liquid to generate electricity |
| CN203339991U (en) * | 2013-07-22 | 2013-12-11 | 河南鸿昌电子有限公司 | Thermoelectric power generation sheet |
| CN206303616U (en) * | 2016-08-16 | 2017-07-07 | 田海金 | The automatic Quick cooling drinking cup of anti-scald |
| CN206996374U (en) * | 2017-07-24 | 2018-02-13 | 宜春学院 | A kind of sewage disposal sludge stirring device |
| WO2019036991A1 (en) * | 2017-08-24 | 2019-02-28 | 深圳市峰岩科技创新有限公司 | Stirring cup cover with power generation by means of temperature difference |
| CN109433059A (en) * | 2018-12-26 | 2019-03-08 | 金陵科技学院 | A kind of building decorative agitating device |
| CN110141142A (en) * | 2019-06-04 | 2019-08-20 | 上海电力学院 | Thermomixer |
-
2019
- 2019-11-30 CN CN201911207932.2A patent/CN110681340A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB915326A (en) * | 1959-04-28 | 1963-01-09 | Spangenberg Maschf G | Improvements in or relating to mixers |
| DE29706552U1 (en) * | 1997-04-11 | 1997-05-28 | Brockmann, Heinrich, 48249 Dülmen | Sludge destroyer |
| CN202197239U (en) * | 2011-08-01 | 2012-04-18 | 怡能绿色（北京）动力科技有限公司 | Small-sized mobile equipment charging device utilizing liquid to generate electricity |
| CN203339991U (en) * | 2013-07-22 | 2013-12-11 | 河南鸿昌电子有限公司 | Thermoelectric power generation sheet |
| CN206303616U (en) * | 2016-08-16 | 2017-07-07 | 田海金 | The automatic Quick cooling drinking cup of anti-scald |
| CN206996374U (en) * | 2017-07-24 | 2018-02-13 | 宜春学院 | A kind of sewage disposal sludge stirring device |
| WO2019036991A1 (en) * | 2017-08-24 | 2019-02-28 | 深圳市峰岩科技创新有限公司 | Stirring cup cover with power generation by means of temperature difference |
| CN109433059A (en) * | 2018-12-26 | 2019-03-08 | 金陵科技学院 | A kind of building decorative agitating device |
| CN110141142A (en) * | 2019-06-04 | 2019-08-20 | 上海电力学院 | Thermomixer |
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