CN110694532B - Mixed heating device for pharmacology experiments - Google Patents
Mixed heating device for pharmacology experiments Download PDFInfo
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- CN110694532B CN110694532B CN201910871093.8A CN201910871093A CN110694532B CN 110694532 B CN110694532 B CN 110694532B CN 201910871093 A CN201910871093 A CN 201910871093A CN 110694532 B CN110694532 B CN 110694532B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/71—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2215—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/95—Heating or cooling systems using heated or cooled stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to a mixing and heating device for pharmacological experiments, which comprises a base (1), wherein a mixing and heating box (3) is arranged on the base, a stirring shaft (4) is arranged in the mixing and heating box (3), stirring blades (5) are arranged on the stirring shaft (4), a servo motor (6) is arranged on one side of the stirring shaft, an outlet (19) is arranged at the bottom of the stirring shaft, electric heating wire nets are arranged on the surfaces of the stirring shaft (4) and the stirring blades (5), a first storage tank (9) is arranged on the base (1), the device comprises a second storage tank (10) and a controller (26), wherein the first storage tank (9) is connected with a first spray head (13), the second storage tank (10) is connected with a second spray head (14), a first metering electromagnetic valve (15) and a first booster pump (17) as well as a second metering electromagnetic valve (16) and a second booster pump (18) are arranged on a first conveying pipe (11) and a second conveying pipe (13), and a temperature sensor (20) and a third metering electromagnetic valve (21) are arranged at an outlet (19). It has the advantages of uniform mixing and heating, and accurate pharmacological experiment.
Description
Technical Field
The invention belongs to the technical field of experimental equipment, relates to a device for pharmacological experiments, and particularly relates to a hybrid heating device for pharmacological experiments.
Background
With the progress of science and technology and the development of society, the medical conditions of China are greatly improved, and the rapid development of pharmacological products follows.
Pharmacology is a science for researching the interaction rule between a drug and an organism and the action mechanism of the drug, and mainly comprises two aspects of pharmacodynamics and pharmacokinetics, wherein the former is used for explaining the action and action principle of the drug on the organism, and the latter is used for explaining the processes of absorption, distribution, biotransformation, excretion and the like of the drug in vivo and the rule that the drug effect and blood concentration are reduced along with time.
In pharmacological research, pharmacological laboratories are an indispensable element. In pharmacological experiments, mixing of a plurality of medicinal liquids is an essential process and an important component of experimental research. The mixing of these liquid medicines is limited by environmental factors, and some liquid medicines are uncertain in medicine property, if a manual mixing treatment mode is adopted, the effect is not good often, and certain potential safety hazards exist. In addition, after the liquid medicine is mixed, in order to better study, heating or stirring is often needed to enable the liquid medicine to be more uniform, and a common test device does not have the function, needs additional configuration and causes inconvenience in use.
For this reason, some stirring and heating devices for pharmacological experiments have appeared in the art. However, the conventional stirring and heating device for pharmacological experiments generally has the following problems:
1. in the mixing, various liquid medicines are directly mixed together and are mixed by stirring of a stirring shaft and the like. This mixing method makes it difficult to mix the drug solution uniformly, thereby affecting the results of pharmacological experiments.
2. When three or more kinds of liquid medicines need to be mixed, the even mixing is difficult to realize, and the mixing is troublesome.
3. All be static heating during the heating, that is to say, adopt the heater that sets up in heating cabinet lateral wall or heating cabinet to heat, lead to the heating evenly inadequately for some local heating temperature is too high, some local temperature is low excessively, can influence the drug effect, and then influences the accuracy of pharmacology experiment.
4. The heating process is artificially controlled, is difficult to accurately control the heating temperature, even if a plurality of temperature sensors are used, the temperature sensors are only installed in the heating box, the temperature in the heating box is detected, and the temperature of the mixed liquid flowing out after the mixed heating for the pre-test is difficult to accurately reflect.
5. The whole process is carried out manually, the medicine needs to be dispensed manually, manual mixing, manual heating, manual temperature control and the like are carried out, and the requirement on technical personnel is high.
In view of the above technical defects of the prior art, there is an urgent need to develop a novel mixing and heating device for pharmacological experiments.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a mixing and heating device for pharmacological experiments, which is uniform in mixing and heating and can ensure the accuracy of pharmacological experiments.
In order to achieve the above purpose, the invention provides the following technical scheme:
a mixed heating device for pharmacology experiments comprises a base, wherein a first support is arranged on the base, a mixed heating box is arranged on the first support, a stirring shaft is arranged in the mixed heating box, stirring blades are arranged on the stirring shaft, a servo motor connected with the stirring shaft is arranged on one side of the mixed heating box, an outlet is formed in the bottom of the mixed heating box, the mixed heating device is characterized in that electric heating wire meshes are arranged on the surfaces of the stirring shaft and the stirring blades, a second support and a third support are further arranged on the base, a first storage tank is arranged on the second support, a second storage tank is arranged on the second support, the first storage tank is connected with a first spray head positioned in the mixed heating box through a first conveying pipe, the second storage tank is connected with a second spray head positioned in the mixed heating box through a second conveying pipe, be equipped with first measurement solenoid valve and first booster pump on the first conveyer pipe, be equipped with second measurement solenoid valve and second booster pump on the second conveyer pipe, the exit is equipped with temperature sensor and be equipped with third measurement solenoid valve in the export, still be equipped with the controller on the base, servo motor, electric heating silk screen, first measurement solenoid valve, second measurement solenoid valve, first booster pump, second booster pump, temperature sensor and third measurement solenoid valve all with the controller links to each other.
Further, an electric two-way valve is further arranged on the outlet and is also connected with the controller.
Further, wherein an outlet of the electric two-way valve is connected to the first storage tank or the second storage tank through a third transfer pipe.
Still further, wherein, be equipped with the delivery pump on the third conveyer pipe, the delivery pump also with the controller links to each other.
On the other hand, a container positioned below the other outlet of the electric two-way valve is arranged on the base.
Further wherein the first and second showerheads are disposed opposite one another.
Further, wherein both ends of the stirring shaft are respectively mounted on the mixing heating box through a bearing.
Still further, wherein the first storage tank is detachably mounted on the second support, and the second storage tank is detachably mounted on the third support.
And on the other hand, the base is provided with four first supporting columns which support the mixing heating box together.
Further wherein the second and third struts are located on left and right sides of the mixing heating box.
Compared with the prior art, the skin sampling device for public health and preventive medicine has the following beneficial technical effects:
1. the liquid medicine mixing device adopts a spraying mode to mix various liquid medicines, namely, various liquid medicines can be mixed with each other in a small-droplet or even fog-droplet mode, so that the mixing uniformity can be ensured.
2. It can realize the uniform mixing of a plurality of, for example, more than three kinds of liquid medicines without adding additional equipment.
3. It adopts the mode of dynamic heating, that is to say, (mixing) shaft and stirring vane heat at high-speed rotation in-process, can rely on centrifugal force to outwards expand the liquid after will heating rapidly to can guarantee the homogeneity of heating, and local overheated problem can not appear, can guarantee the accuracy of pharmacology experimental result.
4. The outlet of the temperature sensor can ensure that the temperature of the mixed liquid medicine for pharmacological experiments is accurate, thereby improving the accuracy of pharmacological experiment results.
5. The whole process is automatically carried out under the control of the controller, so that the workload of technicians is reduced, the requirements on the technicians are reduced, and the accuracy of pharmacological experimental results is improved.
Drawings
Fig. 1 is a schematic structural view of a hybrid heating apparatus for pharmacological experiments according to the present invention.
Fig. 2 is a control schematic diagram of the hybrid heating apparatus for pharmacological experiments according to the present invention.
Detailed Description
The present invention is further described with reference to the following drawings and examples, which are not intended to limit the scope of the present invention.
Fig. 1 shows a schematic configuration of a hybrid heating apparatus for pharmacological experiments according to the present invention. As shown in fig. 1, the hybrid heating apparatus for pharmacological experiments of the present invention includes a base 1. The base 1 is used to provide support for other components of the overall device. Preferably, the bottom of the base 1 is provided with universal wheels to facilitate movement.
The base 1 is provided with a first support column 2. And a mixing heating box 3 is arranged on the first support 2. The first support 2 is used to support the mixing heating chamber 3. Preferably, four first support columns 2 are arranged on the base 1. More preferably, four first struts 2 are arranged two by two symmetrically. The four first struts 2 together support the mixing and heating tank 3, thereby supporting the mixing and heating tank 4 more stably.
And a second support column 7 and a third support column 8 are also arranged on the base 1. Preferably, the second and third supports 7 and 8 are located on the left and right sides of the mixing and heating tank 3.
A first storage tank 9 is mounted on the second support 7. A second storage tank 10 is mounted on the second support column 8. The first storage tank 9 is used for storing the first liquid medicine to be mixed. The second storage tank 10 is used for storing a second medical fluid to be mixed. Preferably, the first storage tank 9 is detachably mounted on the second support 7. And, the second storage tank 10 is detachably mounted on the third support 8. Therefore, different storage tanks can be conveniently replaced according to different liquid medicines to be mixed as required, and the use is very convenient.
The first storage tank 9 is connected to a first shower head 13 located in the mixing and heating tank 3 through a first delivery pipe 11. The second storage tank 10 is connected to a second shower head 14 located in the mixing and heating box 3 through a second delivery pipe 12. The first delivery pipe 11 is provided with a first metering electromagnetic valve 15 and a first booster pump 17. A second metering electromagnetic valve 16 and a second booster pump 18 are arranged on the second conveying pipe 12.
The first metering solenoid valve 15 can meter the amount of the first chemical solution to be mixed. The second metering solenoid valve 16 can meter the amount of the second chemical liquid to be mixed. The first liquid medicine after metering can be pressurized by the first booster pump 17 so as to be sprayed out through the first spray header 13. The second liquid medicine after metering can be pressurized by the second pressurizing pump 19 so as to be sprayed out through the second spray header 14. The small liquid drops or fogdrops of the first liquid medicine sprayed by the first spray header 13 and the small liquid drops or fogdrops of the second liquid medicine sprayed by the second spray header 14 are mixed with each other in the spraying process.
In the invention, the first liquid medicine and the second liquid medicine which need to be mixed are mixed in a spraying mode through the spray header after being pressurized, namely, various liquid medicines can be mixed with each other in a small-droplet or even fog-droplet mode, so that the mixing uniformity can be ensured.
Preferably, the first and second showerheads 13 and 14 are disposed opposite to each other. More preferably, the first spray header 13 and the second spray header 14 are connected. Therefore, mixing is more convenient in the spraying process, and the uniformity of mixing is further ensured.
A stirring shaft 4 is arranged in the mixing and heating box 3. The stirring shaft 4 is positioned below the first spray header 13 and the second spray header 14. Preferably, the stirring shaft 4 is transversely arranged. And, both ends of the stirring shaft 4 are respectively installed on the mixing and heating box 3 through a bearing 27, so that the stirring shaft 4 can rotate in the mixing and heating box 3.
And the stirring shaft 4 is provided with stirring blades 5. The stirring blade 5 can be driven by the stirring shaft 4 to rotate. Preferably, the stirring shaft 4 and the stirring blade 5 are integrally formed.
And a servo motor 6 connected with the stirring shaft 4 is arranged on one side of the mixing and heating box 3. An output shaft of the servo motor 6 is connected with the stirring shaft 4 through a coupler. And, a motor support may be provided on the mixing and heating box 3. The servo motor 6 is installed on the motor bracket. Thus, the servo motor 6 can drive the stirring shaft 4 to rotate.
In the invention, the surfaces of the stirring shaft 4 and the stirring blades 5 are both provided with electric heating wire nets. The mixed liquid medicine in the mixing and heating box 3 can be heated through the electric heating wire mesh.
In the present invention, the stirring shaft 4 and the stirring blades 5 are provided, so that the mixed liquid medicine can be stirred while being heated, and the flow between the cold liquid medicine and the hot liquid medicine is accelerated, thereby improving the heating effect. The most important is because the electrical heating silk screen sets up on (mixing) shaft 4 and the stirring vane 5, like this, (mixing) shaft 4 and stirring vane 5 rotate the in-process at high speed and heat, can rely on the centrifugal force to outwards expand the liquid after will heating rapidly, further flow and the mixture between cold liquid medicine and the hot liquid medicine with higher speed, and local heating time too of a specified duration or overheated problem can not appear to can guarantee the homogeneity of heating, and then can guarantee the accuracy of pharmacology experimental result.
The bottom of the mixing and heating box 3 is provided with an outlet 19. The mixed and heated liquid medicine flows out through the outlet 19 so as to facilitate pharmacological experiments.
Wherein, a temperature sensor 20 is arranged at the outlet 19, and a third metering electromagnetic valve 21 is arranged on the outlet 19. The temperature sensor 20 detects the temperature of the mixed liquid medicine flowing out of the outlet 19. The third metering solenoid valve 21 is used for metering the amount of the mixed liquid medicine flowing out from the outlet 19 so as to facilitate pharmacological experiments.
In the present invention, since the temperature sensor 20 is mounted at the outlet 19, the temperature of the mixed chemical solution flowing out of the outlet 19 can be measured instead of the temperature of the mixed chemical solution inside the mixing and heating tank 3, so that the temperature of the mixed chemical solution for pharmacological experiments can be ensured to be accurate, and the accuracy of pharmacological experiment results can be improved.
The base 1 is also provided with a controller 26. The controller 26 may be a single chip microcomputer, for example, an STM32 series single chip microcomputer, or an industrial personal computer. The controller 26 is not limited to a specific type as long as it can perform the functions of the present invention. The controller is well within the art, and there are many controllers that can perform the functions of the present invention and therefore will not be described in detail herein.
As shown in fig. 2, in the present invention, the servo motor 6, the electric heating wire net, the first metering solenoid valve 15, the second metering solenoid valve 16, the first booster pump 17, the second booster pump 18, the temperature sensor 20, and the third metering solenoid valve 21 are all connected to the controller 26.
In this way, the controller 26 can control whether the servo motor 6 is rotated, thereby determining whether to stir the mixed chemical in the mixing and heating tank 3.
The controller 26 can control the opening and closing of the first, second, and third metering solenoid valves 15, 16, and 21 to control the respective amounts of the liquid medicines, thereby enabling the mixing of a predetermined amount of the first liquid medicine with a predetermined amount of the second liquid medicine, and enabling the acquisition of a predetermined amount of the mixed liquid medicine for the purpose of pharmacological experiments.
The controller 26 can control whether the first and second booster pumps 17 and 18 are activated to determine whether to boost, and the controller 26 can control the amount of boost of the first and second booster pumps 17 and 18 to enable control of the amount of spray of the first and second showerheads 13 and 14 per unit time. For example, if a first chemical solution requires 5 liters and a second chemical solution requires 10 liters when mixing, the pressurizing amounts of the first and second pressurizing pumps 17 and 18 may be controlled by the controller 26 so that the second shower head 14 has twice the amount of the shower in a unit time as the first shower head 14. Thus, the two liquid medicines can be mixed in the spraying process, and the uniform mixing is ensured. And the phenomenon that one liquid medicine is sprayed and the other liquid medicine is sprayed to influence the mixing effect can not occur.
The controller 26 is capable of controlling whether to supply power to the electrical heating wire mesh, and thus whether to activate heating of the electrical heating wire mesh.
The controller 26 can obtain the detection result of the temperature sensor 20 and control whether the electric heating wire mesh continues to be heated according to the detection result. For example, if the temperature sensor 20 detects that the temperature requirement has been met, the controller 26 controls the electric heating wire net not to be heated again. If the temperature sensor 20 detects that the temperature has not reached the required value, the controller 26 controls the electric heating wire net to continue heating.
In the present invention, an electric two-way valve 22 is preferably further provided on the outlet 19. The electric two-way valve 22 is also connected to the controller 26. More preferably, an outlet of the electric two-way valve 22 is connected to the first storage tank 9 or the second storage tank (10) through a third transfer pipe 23. As an example, in fig. 1, one outlet of the electric two-way valve 22 is connected to the second storage tank 10 through a third delivery pipe 23. And a delivery pump 24 is arranged on the third delivery pipe 23. The delivery pump 24 is also connected to the controller 26. A container 25 is arranged on the base 1 and positioned below the other outlet of the electric two-way valve 22.
The controller 26 is capable of controlling the electric two-way valve 22 to determine which opening of the electric two-way valve 22 is open. The controller 26 may control the transfer pump 24 to transfer the mixed chemical solution in the mixing and heating tank 3 to the first storage tank 9 or the second storage tank 10.
In use, if only two different chemical liquids are required to be mixed, the first chemical liquid from the first storage tank 9 and the second chemical liquid from the second storage tank 10 are respectively metered by the first metering solenoid valve 15 and the second metering solenoid valve 17 according to a mixing standard, and are pressurized by the first booster pump 17 and the second booster pump 18, and then are sprayed and mixed by the first spray header 13 and the second spray header 14. Heating can then be carried out. Stirring is performed by the stirring shaft 4 and the stirring blade 5 during heating. The temperature sensor 20 detects that the heating is required, and then the heating is stopped. The required amount is measured by the third metering solenoid valve 21, and the controller 26 controls the other outlet of the electric two-way valve 22 to be opened, so that the corresponding mixed liquid medicine flows out to the container 25, thereby facilitating pharmacological experiments.
If only three different chemical liquids are required to be mixed, the first chemical liquid from the first storage tank 9 and the second chemical liquid from the second storage tank 10 are respectively metered by the first metering solenoid valve 15 and the second metering solenoid valve 17 according to a mixing standard, pressurized by the first booster pump 17 and the second booster pump 18, and then sprayed and mixed by the first spray header 13 and the second spray header 14.
Thereafter, a new first storage tank 9 and a new second storage tank 10 are replaced, and a third medical liquid is added to the first storage tank 9. Meanwhile, the controller 26 controls an opening of the electric two-way valve 22 to be opened and controls the delivery pump 23 to operate, so that the mixed liquid medicine of the first liquid medicine and the second liquid medicine is pumped into the second storage tank 10.
Next, the third chemical liquid from the first storage tank 9 is measured by the first measuring solenoid valve 15, the measured third chemical liquid is pressurized by the first pressurizing pump 17, and the mixed chemical liquid from the second storage tank 10 is pressurized by the second pressurizing pump 18. After pressurization, the first spray header 13 and the second spray header 14 perform spray mixing.
Heating can be carried out after the spraying and mixing are finished. Stirring is performed by the stirring shaft 4 and the stirring blade 5 during heating. The temperature sensor 20 detects that the heating is required, and then the heating is stopped. The required amount is measured by the third metering solenoid valve 21, and the controller 26 controls the other outlet of the electric two-way valve 22 to be opened, so that the corresponding mixed liquid medicine flows out to the container 25, thereby facilitating pharmacological experiments.
Of course, if four kinds of liquid medicines are required to be mixed, similar to the above case, the three kinds of liquid medicines mixed together are pumped back to the second storage tank 10 and mixed with the fourth liquid medicine by spraying.
The whole process is automatically carried out under the control of the controller, so that the workload of technicians is reduced, the requirements on the technicians are reduced, and the accuracy of pharmacological experiment results is improved.
The above examples of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.
Claims (5)
1. The utility model provides a mixed heating device that pharmacology experiments were used, its includes base (1), be equipped with first pillar (2) on base (1), be equipped with on first pillar (2) and mix heating cabinet (3), install (mixing) shaft (4) in mixing heating cabinet (3), be equipped with stirring vane (5) on (mixing) shaft (4), one side of mixing heating cabinet (3) be equipped with servo motor (6) that (mixing) shaft (4) link to each other, the bottom of mixing heating cabinet (3) is equipped with export (19), its characterized in that, the surface of (mixing) shaft (4) and stirring vane (5) all is provided with the electrical heating silk screen, still be equipped with second pillar (7) and third pillar (8) on base (1), install first holding vessel (9) on second pillar (7), install second holding vessel (10) on second pillar (8), first holding vessel (9) through first conveyer pipe (11) with be located first shower head (13) in the mixing heating case (3) link to each other, second holding vessel (10) through second conveyer pipe (12) with be located second shower head (14) in the mixing heating case (3) link to each other, be equipped with first measurement solenoid valve (15) and first booster pump (17) on first conveyer pipe (11), be equipped with second measurement solenoid valve (16) and second booster pump (18) on second conveyer pipe (12), export (19) department be equipped with temperature sensor (20) and be equipped with third measurement solenoid valve (21) on export (19), still be equipped with controller (26) on base (1), servo motor (6), electrical heating silk screen, first measurement solenoid valve (15), second measurement solenoid valve (16), first booster pump (17), Second booster pump (18), temperature sensor (20) and third metering solenoid valve (21) all with controller (26) link to each other, still be equipped with electronic two-way valve (22) on export (19), electronic two-way valve (22) also with controller (26) link to each other, an export of electronic two-way valve (22) through third conveyer pipe (23) with first holding vessel (9) or second holding vessel (10) link to each other, be equipped with delivery pump (24) on third conveyer pipe (23), delivery pump (24) also with controller (26) link to each other, be equipped with on base (1) and be located container (25) under another export of electronic two-way valve (22), first shower head (13) and second shower head (14) set up relatively each other.
2. Mixing and heating device for pharmacological experiments according to claim 1, characterised in that the stirring shaft (4) is mounted at both ends thereof on the mixing and heating box (3) by means of a bearing (27), respectively.
3. Hybrid heating device for pharmacological experiments according to claim 2, characterised in that said first reservoir (9) is removably mounted on said second support (7) and said second reservoir (10) is removably mounted on said third support (8).
4. Hybrid heating device for pharmacological experiments according to claim 3, characterised in that said base (1) is provided with four said first pillars (2), said four first pillars (2) jointly supporting said hybrid heating chamber (3).
5. Hybrid heating device for pharmacological experiments according to claim 4, characterised in that the second (7) and third (8) pillars are located on the left and right sides of the hybrid heating box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910871093.8A CN110694532B (en) | 2019-09-16 | 2019-09-16 | Mixed heating device for pharmacology experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910871093.8A CN110694532B (en) | 2019-09-16 | 2019-09-16 | Mixed heating device for pharmacology experiments |
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| Publication Number | Publication Date |
|---|---|
| CN110694532A CN110694532A (en) | 2020-01-17 |
| CN110694532B true CN110694532B (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910871093.8A Active CN110694532B (en) | 2019-09-16 | 2019-09-16 | Mixed heating device for pharmacology experiments |
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| CN115608251B (en) * | 2022-12-20 | 2023-05-12 | 江苏锐巴新材料科技有限公司 | Mixing equipment for rubber auxiliary agent production and application method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1175257A1 (en) * | 1999-05-03 | 2002-01-30 | Acusphere, Inc. | Spray drying apparatus and methods of use |
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