CN111871478A - Detect water bath with thermostatic control device that white spirit was used - Google Patents
Detect water bath with thermostatic control device that white spirit was used Download PDFInfo
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- CN111871478A CN111871478A CN202010697121.1A CN202010697121A CN111871478A CN 111871478 A CN111871478 A CN 111871478A CN 202010697121 A CN202010697121 A CN 202010697121A CN 111871478 A CN111871478 A CN 111871478A
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- white spirit
- water bath
- inner container
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- temperature water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/02—Water baths; Sand baths; Air baths
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Abstract
The invention relates to a constant temperature water bath device for detecting white spirit, which comprises: the heat insulation layer is arranged between the shell and the inner container; the bottom of the inner container is provided with an installation seat, a motor is arranged in the installation seat, the upper part of the installation seat is provided with a rotating disk, and an output shaft of the motor is connected with the rotating disk; the upper part of the rotating disc is provided with a heating rod, a plurality of stirring sheets are detachably arranged on the periphery of the heating rod, and the stirring sheets are narrow at the top and wide at the bottom; the temperature sensor is installed on the upper portion of the side wall of the inner container, the adjustable clamping mechanism is further arranged on the upper portion of the side wall of the inner container, and the clamping mechanism is used for clamping and fixing the heating container.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a constant-temperature water bath device for detecting white spirit.
Background
The liquor is a liquid prepared by fermenting and brewing grains as raw materials, the drinking history of China is long, and the white spirit permeates the aspects of life of national detection personnel and becomes an essential product. The main components of the white spirit are ethanol and water, and the content of the ethanol and the water accounts for 98-99% of the total amount; the other components are organic compounds such as fusel oil, polyalcohol, methanol, aldehydes, acids, esters and the like, and although the content of the other components is low, the quality, the taste and the aroma of the white spirit are affected. When liquor detection is carried out, a constant-temperature water bath kettle is commonly used for detecting whether other components in the liquor exceed standards and whether the liquor contains harmful substances. For example, when cyanide is detected, a proper amount of wine sample is placed in a triangular flask (heating container), tartaric acid is added, a rubber plug of a test strip wetted by sodium carbonate is plugged, the test strip is placed in a water bath kettle at a certain temperature and heated for a certain time at a constant temperature, the change of the color of the test strip is observed to determine whether the cyanide exceeds the standard, if the test strip does not change the color, the cyanide does not exceed the standard, and if the test strip changes the color, other experiments are carried out.
The utility model discloses an authorization notice number is CN207655174U, and the authorization notice day is 2018.07.27's utility model discloses a detect water bath with thermostatic control device of cyanide content in white spirit, the device set up the triangular flask net in the constant temperature water tank body and leak, and the triangular flask net leaks the clamping ring that the top set up rather than the actuation to cup joint the clamping ring in the spacing of triangular flask neck realization triangular flask, avoid the drift of triangular flask in the experimentation to turn on one's side and lead to the experiment failure, the smooth of guarantee experiment goes on. However, the quantity and the size of the triangular bottle net leak and the compression ring are changed according to actual needs, so that more consumables are consumed, and the operation is complicated; the common water bath kettle heats water by using a heating rod positioned at the bottom of the water bath kettle, so that the upper part and the lower part of the water in the water bath kettle are heated unevenly.
Disclosure of Invention
The invention aims to solve the technical problem of providing a constant-temperature water bath device for detecting white spirit, which is uniformly heated, can be adjusted according to the size of a heating container and is suitable for heating containers with various sizes.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the utility model provides a detect thermostatic waterbath device that white spirit was used, it includes: the heat insulation layer is arranged between the shell and the inner container; the bottom of the inner container is provided with an installation seat, a motor is arranged in the installation seat, the upper part of the installation seat is provided with a rotating disk, and an output shaft of the motor is connected with the rotating disk; the upper part of the rotating disc is provided with a heating rod, a plurality of stirring sheets are detachably arranged on the periphery of the heating rod, and the stirring sheets are narrow at the top and wide at the bottom; the temperature sensor is installed on the upper portion of the side wall of the inner container, the adjustable clamping mechanism is further arranged on the upper portion of the side wall of the inner container, and the clamping mechanism is used for clamping and fixing the heating container.
As a further improvement of the present invention, the clamping mechanism includes a fixed clamping portion and a retractable clamping portion opposite to the fixed clamping portion; one end of the fixed clamping part is connected with the side wall of the inner container, and the other end of the fixed clamping part is provided with an arc-shaped clamping piece.
As a further improvement of the invention, the telescopic clamping part comprises a sliding rod, a sliding sleeve and a driving assembly, one end of the sliding sleeve is connected with the side wall of the inner container, the other end of the sliding sleeve is movably provided with the sliding rod, the end part of the sliding rod is provided with an arc-shaped clamping piece, and the driving assembly is used for driving the sliding rod to reciprocate in the sliding sleeve.
As a further improvement of the invention, a sliding groove is formed in the side wall of the sliding sleeve, and a rack is arranged on one side of the sliding rod opposite to the sliding groove;
the driving assembly comprises a gear meshed with the rack and a handle connected with an inner hole of the gear, and the gear is installed inside a fixed seat arranged on the sliding sleeve.
As a further improvement of the invention, the telescopic clamping part comprises an air cylinder arranged on the side wall of the inner container and a push rod connected with the air cylinder, and an arc-shaped clamping piece is arranged at the end part of the push rod.
As a further improvement of the invention, the upper part of the rotating disk is provided with a slot matched with a plurality of stirring sheets, and the bottom of each stirring sheet is inserted into the slot.
As a further improvement of the invention, the temperature sensor and the heating rod are both connected with a controller.
As a further improvement of the invention, three stirring sheets are arranged.
As a further improvement of the invention, a drain pipe communicated with the inner container is arranged on the shell, and an electromagnetic valve is arranged on the drain pipe.
As a further improvement of the invention, the inner wall of the clamping piece is provided with an elastic piece.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the invention keeps the water temperature constant from two angles, firstly, the heat loss is reduced, and the heat insulation layer is arranged between the shell and the inner container; the other is heating, the water temperature is detected through a temperature sensor, a temperature signal is transmitted to a controller, and once the water temperature is lower than a preset threshold value, the controller controls a heating rod to work to heat water. In the working process of the heating rod, the rotating disc is used for driving the heating rod to rotate at the bottom of the inner container, so that water in the same plane as the bottom is uniformly heated; the stirring sheet with narrow top and wide bottom is used to accelerate convection heat transfer, so that the water temperature of the lower part and the upper part of the water is kept consistent as soon as possible.
The adjustable clamping mechanism is arranged to clamp and fix the heating container, so that the situation that the heating container drifts and turns over due to overlarge water buoyancy is prevented, and the experiment fails. The heating container fixing device is characterized in that the fixing clamping portion and the telescopic clamping portion are specifically arranged, the fixing clamping portion is fixed, the telescopic clamping portion is controlled to stretch, so that the heating container is fixed between the fixing clamping portion and the telescopic clamping portion, and then detection is carried out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for a person skilled in the art to check, without creative efforts, other drawings can be obtained according to the drawings.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of a retractable clip of the present invention.
Fig. 4 is another schematic view of the retractable clip of the present invention.
Wherein: the device comprises a shell 1, an inner container 2, a heat preservation layer 3, a mounting seat 4, a rotating disc 5, a heating rod 6, a stirring sheet 7, a temperature sensor 8, a fixed clamping part 9, a clamping sheet 10, a telescopic clamping part 11, a sliding rod 11-1, a sliding sleeve 11-2, a sliding groove 11-3, a rack 11-4, a gear 11-5, a handle 11-6, a fixed seat 11-7, an air cylinder 11-8, a push rod 11-9, a drain pipe 12 and an elastic sheet 13.
Detailed Description
For purposes of clarity and a complete description of the present invention, and the like, in conjunction with the detailed description, it is to be understood that the terms "central," "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the present invention, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1-2, the thermostatic waterbath device for detecting white spirit comprises: the heat insulation structure comprises a shell 1 and an inner container 2, wherein a heat insulation layer 3 is arranged between the shell 1 and the inner container 2; the bottom of the inner container 2 is provided with an installation seat 4, a motor is arranged in the installation seat 4, the upper part of the installation seat 4 is provided with a rotating disk 5, and an output shaft of the motor is connected with the rotating disk 5; a heating rod 6 is arranged at the upper part of the rotating disc 5, a plurality of stirring sheets 7 are detachably arranged on the periphery of the heating rod 6, and the stirring sheets 7 are narrow at the top and wide at the bottom; a temperature sensor 8 is installed on the upper portion of the side wall of the inner container 2, an adjustable clamping mechanism is further arranged on the upper portion of the side wall of the inner container 2, and the clamping mechanism is used for clamping and fixing the heating container. Further, the temperature sensor 8 and the heating rod 6 are connected with a controller, the controller is connected with a control panel, and the control panel is arranged on the outer wall of the shell 1. The rotary disk 5 is made of heat insulation materials, so that heat is prevented from being transferred to the mounting seat 4, and the mounting seat 4 and the motor are prevented from being damaged.
The heat-insulating layer 3 is used for reducing heat dissipation of the device in use and reducing heat loss; the heating rod 6 is mosquito-repellent incense-shaped or U-shaped, the rotating disk 5 drives the heating rod 6 to rotate, so that water at the bottom of the device is uniformly heated, the rotating disk 5 is provided with the stirring sheet 7, the stirring sheet 7 is narrow at the top and wide at the bottom, the inclined surface extends towards one side of the heating rod 6, when the stirring sheet 7 rotates along with the rotating disk 5, the water in the device is stirred, the convection heat transfer is enhanced, and the heat of the water at the bottom of the device heated by the heating rod 6 can be more quickly transferred to the water at the upper part of the device; the upper part of the inner container 2 is provided with a temperature sensor 8 for detecting the water temperature at the upper part and transmitting a temperature signal to the controller, and the controller controls the working state of the heating rod 6 to keep the water temperature constant; the clamping mechanism is used for clamping and fixing the heating container, and prevents the heating container from drifting and turning over due to overlarge water buoyancy, so that the experiment fails.
Further, the upper portion of the rotating disk 5 is provided with a plurality of slots matched with the stirring sheets 7, the bottoms of the stirring sheets 7 are inserted into the slots, the shape and the size of the stirring sheets 7 can be changed according to use requirements, the stirring sheets 7 are convenient to replace and install, and time and labor are saved. Stirring piece 7 sets up threely, can more effective reinforcing heat transfer on the one hand, and on the other hand prevents to cause calorific loss because of stirring piece 7 is too much. In order to facilitate drainage, the shell 1 is provided with a drain pipe 12 communicated with the inner container 2, the drain pipe 12 is provided with an electromagnetic valve, the electromagnetic valve can be connected with a controller, and the electromagnetic valve is opened by operating the control panel to drain water after detection is finished.
Further, the clamping mechanism comprises a fixed clamping part 9 and a telescopic clamping part 11 opposite to the fixed clamping part 9; one end of the fixed clamping part 9 is connected with the side wall of the inner container 2, and the other end is provided with an arc-shaped clamping piece 10. When the heating container is used, only one detection person needs to operate, one hand holds the heating container, the other hand controls the telescopic clamping part 11 to stretch, and the heating container is fixed between the fixed clamping part 9 and the telescopic clamping part 11 to be detected. Due to the telescopic nature of the telescopic clamp 11 it can accommodate heating vessels of different sizes.
Regarding the structure and connection form of the retractable clamping portion 11, the present invention is not particularly limited, and only needs to complete the function, and the specific connection structure and form includes, but is not limited to, the following two types:
firstly, as shown in fig. 3, the retractable clamping portion 11 includes a sliding rod 11-1, a sliding sleeve 11-2 and a driving assembly, one end of the sliding sleeve 11-2 is connected with the side wall of the liner 2, the other end is movably provided with the sliding rod 11-1, an arc-shaped clamping piece 10 is arranged at the end of the sliding rod 11-1, and the driving assembly is used for driving the sliding rod 11-1 to reciprocate in the sliding sleeve 11-2. A sliding groove 11-3 is formed in the side wall of the sliding sleeve 11-2, and a rack 11-4 is arranged on one side of the sliding rod 11-1 opposite to the sliding groove 11-3; the driving assembly comprises a gear 11-5 meshed with the rack 11-4 and a handle 11-6 connected with an inner hole of the gear 11-5, and the gear 11-5 is installed inside a fixed seat 11-7 arranged on the sliding sleeve 11-2.
When the telescopic clamping device is used, a tester only needs to rotate the handle 11-6, the handle 11-6 drives the gear 11-5 to rotate, the gear 11-5 drives the sliding rod 11-1 meshed with the gear to do linear motion through the chute 11-3, the sliding rod 11-1 moves relative to the sliding sleeve 11-2, the whole telescopic clamping part 11 extends or shortens, and then the telescopic clamping part is matched with the fixed clamping part 9 to fix a heating container.
Secondly, as shown in fig. 4, the retractable clamping portion 11 comprises an air cylinder 11-8 mounted on the side wall of the inner container 2, and a push rod 11-9 connected with the air cylinder 11-8, and an arc-shaped clamping piece 10 is arranged at the end of the push rod 11-9. The cylinder 11-8 can be connected with a controller, and the piston in the cylinder 11-8 is controlled to move forwards and backwards through operating the control panel, so that the push rod 11-9 is controlled to move forwards and backwards to clamp the heating container. Of course, the cylinders 11-8 could be replaced by other types of piston structures, such as hydraulic cylinders, push-pull electromagnets, etc.
In the above realizable embodiment, the inner wall of the clamping piece 10 is provided with the elastic piece 13. Generally, the clamping piece 10 is made of a metal material, the heating container is a glass container, and the elastic piece 13 plays a role in buffering, so that the clamping piece 10 is prevented from directly contacting the heating container to cause the heating container to be cracked; thereby playing the effect of prolonging the service life of the container to be heated.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a detect thermostatic waterbath device that white spirit was used which characterized in that: it includes: the heat insulation structure comprises a shell (1) and an inner container (2), wherein a heat insulation layer (3) is arranged between the shell (1) and the inner container (2); the bottom of the inner container (2) is provided with an installation seat (4), a motor is arranged in the installation seat (4), the upper part of the installation seat (4) is provided with a rotating disc (5), and an output shaft of the motor is connected with the rotating disc (5); a heating rod (6) is arranged at the upper part of the rotating disc (5), a plurality of stirring sheets (7) are detachably arranged on the periphery of the heating rod (6), and the stirring sheets (7) are narrow at the top and wide at the bottom; temperature sensor (8) are installed on inner bag (2) lateral wall upper portion, inner bag (2) lateral wall upper portion still is equipped with adjustable fixture, fixture is used for the fixed heating container of centre gripping.
2. The constant-temperature water bath device for detecting white spirit according to claim 1, characterized in that: the clamping mechanism comprises a fixed clamping part (9) and a telescopic clamping part (11) opposite to the fixed clamping part (9); one end of the fixed clamping part (9) is connected with the side wall of the inner container (2), and the other end is provided with an arc-shaped clamping piece (10).
3. The constant-temperature water bath device for detecting white spirit according to claim 2, characterized in that: the telescopic clamping part (11) comprises a sliding rod (11-1), a sliding sleeve (11-2) and a driving assembly, one end of the sliding sleeve (11-2) is connected with the side wall of the inner container (2), the other end of the sliding sleeve (11-1) is movably arranged, an arc-shaped clamping piece (10) is arranged at the end part of the sliding rod (11-1), and the driving assembly is used for driving the sliding rod (11-1) to reciprocate in the sliding sleeve (11-2).
4. The constant-temperature water bath device for detecting white spirit according to claim 3, characterized in that: a sliding groove (11-3) is formed in the side wall of the sliding sleeve (11-2), and a rack (11-4) is arranged on one side, opposite to the sliding groove (11-3), of the sliding rod (11-1);
the driving assembly comprises a gear (11-5) meshed with the rack (11-4) and a handle (11-6) connected with an inner hole of the gear (11-5), and the gear (11-5) is installed inside a fixed seat (11-7) arranged on the sliding sleeve (11-2).
5. The constant-temperature water bath device for detecting white spirit according to claim 2, characterized in that: the telescopic clamping part (11) comprises an air cylinder (11-8) arranged on the side wall of the inner container (2) and a push rod (11-9) connected with the air cylinder (11-8), and an arc-shaped clamping piece (10) is arranged at the end part of the push rod (11-9).
6. The constant-temperature water bath device for detecting white spirit according to claim 1, characterized in that: the upper part of the rotating disc (5) is provided with a plurality of slots matched with the stirring sheets (7), and the bottoms of the stirring sheets (7) are inserted into the slots.
7. The constant-temperature water bath device for detecting white spirit according to claim 1, characterized in that: the temperature sensor (8) and the heating rod (6) are both connected with a controller.
8. The constant-temperature water bath device for detecting white spirit according to claim 1, characterized in that: the number of the stirring sheets (7) is three.
9. The constant-temperature water bath device for detecting white spirit according to claim 1, characterized in that: the shell (1) is provided with a drain pipe (12) communicated with the inner container (2), and the drain pipe (12) is provided with an electromagnetic valve.
10. The constant-temperature water bath device for detecting white spirit according to claim 2, characterized in that: and the inner wall of the clamping piece (10) is provided with an elastic piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010697121.1A CN111871478A (en) | 2020-07-20 | 2020-07-20 | Detect water bath with thermostatic control device that white spirit was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010697121.1A CN111871478A (en) | 2020-07-20 | 2020-07-20 | Detect water bath with thermostatic control device that white spirit was used |
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| Publication Number | Publication Date |
|---|---|
| CN111871478A true CN111871478A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010697121.1A Pending CN111871478A (en) | 2020-07-20 | 2020-07-20 | Detect water bath with thermostatic control device that white spirit was used |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204685126U (en) * | 2015-06-09 | 2015-10-07 | 孟如苗 | A kind of efficient constant-temperature water-bath |
| CN204710377U (en) * | 2015-04-30 | 2015-10-21 | 柯良斌 | A kind of water bath with thermostatic control heater |
| CN204891918U (en) * | 2015-08-27 | 2015-12-23 | 嘉鱼县三湖渔业有限责任公司 | Even thermostat water bath is heated |
| CN205109686U (en) * | 2015-10-31 | 2016-03-30 | 浙江沪江线业有限公司 | Water bath with thermostatic control oscillator |
| CN205361396U (en) * | 2016-01-28 | 2016-07-06 | 哈尔滨商业大学 | Sealed thermostat water bath |
| CN206215257U (en) * | 2016-11-28 | 2017-06-06 | 江西艾丽斯日化有限公司 | A kind of thermostat water bath |
| CN107812545A (en) * | 2017-12-27 | 2018-03-20 | 中华人民共和国日照出入境检验检疫局 | A kind of intelligent water-bath pot cover |
| CN207238044U (en) * | 2017-09-21 | 2018-04-17 | 绍兴中纺联检验技术服务有限公司 | The adjustable thermostat water bath of a kind of homogeneous heating and temp probe position |
-
2020
- 2020-07-20 CN CN202010697121.1A patent/CN111871478A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204710377U (en) * | 2015-04-30 | 2015-10-21 | 柯良斌 | A kind of water bath with thermostatic control heater |
| CN204685126U (en) * | 2015-06-09 | 2015-10-07 | 孟如苗 | A kind of efficient constant-temperature water-bath |
| CN204891918U (en) * | 2015-08-27 | 2015-12-23 | 嘉鱼县三湖渔业有限责任公司 | Even thermostat water bath is heated |
| CN205109686U (en) * | 2015-10-31 | 2016-03-30 | 浙江沪江线业有限公司 | Water bath with thermostatic control oscillator |
| CN205361396U (en) * | 2016-01-28 | 2016-07-06 | 哈尔滨商业大学 | Sealed thermostat water bath |
| CN206215257U (en) * | 2016-11-28 | 2017-06-06 | 江西艾丽斯日化有限公司 | A kind of thermostat water bath |
| CN207238044U (en) * | 2017-09-21 | 2018-04-17 | 绍兴中纺联检验技术服务有限公司 | The adjustable thermostat water bath of a kind of homogeneous heating and temp probe position |
| CN107812545A (en) * | 2017-12-27 | 2018-03-20 | 中华人民共和国日照出入境检验检疫局 | A kind of intelligent water-bath pot cover |
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