CN219186983U

CN219186983U - Laboratory thermal reversible gel cooling forming equipment

Info

Publication number: CN219186983U
Application number: CN202223364389.7U
Authority: CN
Inventors: 吴平; 邵阳; 秦俊峰; 苟春鹏; 谭祖容
Original assignee: Hubei Yizhi Jiaxian Biotechnology Co ltd; Hubei Yizhi Konjac Biotechnology Corp
Current assignee: Hubei Yizhi Jiaxian Biotechnology Co ltd; Hubei Yizhi Konjac Biotechnology Corp
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-16
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a laboratory thermal reversible gel cooling former, includes box, elevating gear, ion concentration adjusting device and temperature control device, establish four cell bodies that are used for splendid attire solution in the box, elevating gear and cell body quantity assorted, elevating gear one end fixed mounting is on the box, and the material basket is installed to the other end, elevating gear drive material basket up-and-down motion, ion concentration adjusting device includes dense solution basin and ion detector, and temperature control device is used for carrying out thermostatic control to the solution in the cell body. Through the structure, the temperature of the solution can be stably controlled, and the cation concentration in the solution can be balanced and regulated, so that the cooling forming conditions among experimental groups are more balanced, the experiment is more accurate, the low-temperature environment and the cation concentration are not required to be ensured by frequently replacing the solution, the material cost and the time cost are reduced, and the experimental efficiency is improved.

Description

Laboratory thermal reversible gel cooling forming equipment

Technical Field

The utility model relates to the technical field of thermal reversible gel forming, in particular to laboratory thermal reversible gel cooling forming equipment.

Background

In the prior art, the cooling molding of the high-viscosity thermoreversible gel mainly utilizes manual preparation of low-temperature solution containing cations such as potassium and calcium, but the temperature of the solution prepared each time is not controlled stably, in addition, the concentration of the cations in the solution can be reduced along with the increase of the experiment times, so that the cooling molding conditions among experiment groups are different, the experiment has errors, and if the solution is replaced frequently among the experiment groups to ensure the low-temperature environment and the concentration of the cations, the material cost and the time cost can be greatly increased, and the experiment efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problems that: solves the problems existing in the background technology and provides a laboratory thermoreversible gel cooling forming device capable of controlling temperature and cation concentration and improving working efficiency.

In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides a laboratory thermal reversible gel cooling former, includes the box, still includes elevating gear, ion concentration adjusting device and temperature control device, establish at least one cell body that is used for splendid attire solution in the box, elevating gear and cell body quantity assorted, elevating gear one end fixed mounting is on the box, and the material basket is installed to the other end, elevating gear drive material basket up-and-down motion, and material basket down motion gets into the cell body, upward motion leaves the cell body, ion concentration adjusting device includes concentrated solution basin and ion detector, and concentrated solution basin is installed on the box to be connected with the cell body through annotating the liquid pipe, be equipped with the solenoid valve on annotating the liquid pipe, ion detector is used for detecting the cation of solution in the cell body to with solenoid valve electric connection, temperature control device is used for carrying out thermostatic control to the solution in the cell body.

The lifting device comprises an electric cylinder, wherein an electric cylinder telescopic rod is upwards arranged on the box body, one end of a connecting rod is connected with the telescopic rod of the electric cylinder, and the other end of the connecting rod is connected with the material basket.

The lifting device controls the timing lifting through a timer.

The ion detector comprises an ion electrode and a data recorder, wherein the ion electrode is fixedly installed with the box body and stretches into the groove body to be used for detecting the concentration of cations in the solution in the groove body, the data recorder is installed on the box body and is electrically connected with the ion electrode, and the electromagnetic valve is electrically connected with the data recorder.

The temperature control device comprises a refrigerating device and a temperature sensor, the temperature sensor is arranged on the box body and stretches into the groove body, the temperature sensor is electrically connected with a temperature controller, and the temperature controller is electrically connected with the refrigerating device.

The refrigerating device is a semiconductor refrigerating plate, and the semiconductor refrigerating plate is arranged at the bottom of the tank body.

The tank body is also provided with a solution circulating system, the solution circulating system comprises a water pump, a liquid inlet of the water pump is connected to the upper side of the tank body through a pipeline, and a liquid outlet of the water pump is connected to the lower side of the tank body through a pipeline.

The liquid injection pipe is connected with a pipeline of a liquid inlet of the water pump.

The periphery of the tank body is provided with a vacuum heat insulation structure.

The utility model has the following beneficial effects:

1. the lifting device controls the material basket to enter the groove body or lift out of the groove body, so that the gel is conveniently taken out, and the operation is convenient. The cation concentration of the solution in the water tank is detected by the ion detector, and then the electromagnetic valve is controlled to be automatically opened, so that the concentrated solution in the concentrated solution water tank enters the tank body, and the cation concentration in the tank body is automatically controlled to be in a stable value. The solution in the tank body is controlled at a constant temperature through the temperature control device, so that the solution in the tank body can be in a constant temperature state, and the reversible gel is convenient to cool and form. Through the structure, the temperature of the solution can be stably controlled, and the cation concentration in the solution can be balanced and regulated, so that the cooling forming conditions among experimental groups are more balanced, the experiment is more accurate, the low-temperature environment and the cation concentration are not required to be ensured by frequently replacing the solution, the material cost and the time cost are reduced, and the experimental efficiency is improved.

2. The lifting device is controlled to lift at regular time through the timer, so that the experimental time is convenient to control.

3. The tank body is also provided with a solution circulating system, so that the concentration of the solution in the tank body can be balanced and colloid aggregation caused by dripping is prevented.

4. The liquid injection pipe is connected with a pipeline of a liquid inlet of the water pump, so that the concentrated solution in the concentrated solution tank can be added into the tank body in a balanced way.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

FIG. 4 is a schematic view of the cross-sectional structure A-A in FIG. 3.

FIG. 5 is a schematic view of the cross-sectional structure B-B in FIG. 3.

In the figure: the device comprises a box body 10, a tank body 11, a material basket 12, a liquid discharge pipe 13, a lifting device 20, an electric cylinder 21, a connecting rod 22, an ion concentration adjusting device 30, a concentrated solution tank 31, a liquid injection pipe 311, a one-way valve 312, an electromagnetic valve 313, an ion electrode 32, a timer 40, a temperature control device 50, a refrigerating device 51, a temperature sensor 52, a solution circulating system 60 and a water pump 61.

Detailed Description

Embodiments of the present utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-5, a laboratory thermal reversible gel cooling forming device comprises a box 10, and further comprises a lifting device 20, an ion concentration adjusting device 30 and a temperature control device 50, wherein four tank bodies 11 for containing solution are arranged in the box 10, the lifting device 20 is matched with the tank bodies 11 in number, one end of the lifting device 20 is fixedly arranged on the box 10, a material basket 12 is arranged at the other end of the lifting device 20, the lifting device 20 drives the material basket 12 to move up and down, the material basket 12 moves downwards to enter the tank bodies 11 and moves upwards to leave the tank bodies 11, the ion concentration adjusting device 30 comprises a concentrated solution tank 31 and an ion detector, the concentrated solution tank 31 is arranged on the box 10 and is connected with the tank bodies 11 through a liquid injection pipe 311, an electromagnetic valve 313 is arranged on the liquid injection pipe 311, the ion detector is used for detecting cations of the solution in the tank bodies 11 and is electrically connected with the electromagnetic valve 313, and the temperature control device 50 is used for controlling the solution in the tank bodies 11 at constant temperature. The material basket 12 is controlled to enter the groove body 11 or to be lifted out of the groove body 11 through the lifting device 20, so that the cold-day crystal ball is conveniently taken out, and the operation is convenient. The cation concentration of the solution in the water tank 11 is detected by the ion detector, and then the electromagnetic valve 313 is controlled to be automatically opened, so that the concentrated solution in the concentrated solution water tank 31 enters the tank body 11, and the cation concentration in the tank body 11 is automatically controlled to be at a stable value. The solution in the tank body 11 is controlled at a constant temperature by the temperature control device 50, so that the solution in the tank body 11 can be in a constant temperature state, and the reversible gel cooling forming is facilitated. Through the structure, the temperature of the solution can be stably controlled, and the cation concentration in the solution can be balanced and regulated, so that the cooling forming conditions among experimental groups are more balanced, the experiment is more accurate, the low-temperature environment and the cation concentration are not required to be ensured by frequently replacing the solution, the material cost and the time cost are reduced, and the experimental efficiency is improved.

Specifically, the lifting device 20 comprises an electric cylinder 21, the electric cylinder 21 is installed on the box 10 with an upward telescopic rod, one end of a connecting rod 22 is connected with the telescopic rod of the electric cylinder 21, and the other end of the connecting rod is connected with the material basket 12. The electric cylinder 21 has simple structure, can work after being connected with a power supply and is convenient to use. Referring to fig. 2, the connecting rod 22 is in an inverted L shape, the upper end of which is connected with the telescopic rod of the electric cylinder 21, and the lower end of which is connected with the material basket 12. Of course, to facilitate removal of material contained within the material basket 12, the material basket 12 and the connecting rod 22 may be of a readily removable construction.

Preferably, the electric cylinder 21 employs JC802 series.

The lifting device 20 may also be a cylinder in case of compressed air connection.

Referring to fig. 3, the elevating device 20 controls the timing elevation through the timer 40, so that the elevating device 20 can be elevated or lowered at a timing, thereby facilitating the control of the experimental time. Preferably, the timer 40 may be an OHR-B100 series timer.

Specifically, referring to fig. 5, the ion detector includes an ion electrode 32 fixedly installed with the case 10 and extending into the tank 11 for detecting the cation concentration of the solution in the tank 11, and a data recorder installed on the case 10 and electrically connected with the ion electrode 32, and an electromagnetic valve 313 electrically connected with the data recorder. The ion electrode 32 is used for detecting the cation concentration of the solution in the tank 11, the ion electrode 32 is electrically connected with the data recorder, the ion concentration of the solution in the tank 11 is displayed and recorded, when the ion concentration of the solution in the tank 11 is lower than a threshold value, the data recorder controls the electromagnetic valve 313 to be opened, the solution in the concentrated solution tank 31 enters the tank 11, and when the solution in the tank 11 reaches a set value, the electromagnetic valve 313 is controlled to be opened and closed, so that the cation concentration in the tank 11 is automatically controlled to be in an equilibrium state. Of course, in order to facilitate centralized control, the data recorder may be electrically connected to a PLC, and the opening and closing of the electromagnetic valve 313 may be controlled by the PLC.

Preferably, the ion detector is an online ion detector of the type S80 of Beijing Prader Instrument Co., ltd.

Referring to fig. 4, the temperature control device 50 includes a refrigerating device 51 and a temperature sensor 52, the temperature sensor 52 is mounted on the case 10 and extends into the tank 11, the temperature sensor 52 is electrically connected with a temperature controller, and the temperature controller is electrically connected with the refrigerating device 51. The temperature sensor 52 controls the start and stop of the refrigerating device 51, thereby controlling the temperature of the solution in the tank 11.

Preferably, the temperature sensor 52 is a PT100 temperature sensor and the temperature controller is an AI-206 series temperature controller.

Preferably, the refrigerating device 51 is a semiconductor refrigerating plate, and the semiconductor refrigerating plate is mounted at the bottom of the tank 11. Simple structure, simple to operate.

In addition, the refrigerating device 51 may also adopt an air-conditioning refrigerating system, wherein a copper pipe of an evaporator of an internal machine of the air-conditioning refrigerating system is installed at the bottom of the tank 11, and the solution in the tank 11 is cooled and kept at a constant temperature through the copper pipe of the evaporator.

In order to ensure that the concentration of the solution in the tank 11 can be equalized and to prevent aggregation of the dropped colloid. Referring to fig. 5, the tank 11 is further provided with a solution circulation system 60, the solution circulation system 60 includes a water pump 61, a liquid inlet of the water pump 61 is connected to an upper side of the tank 11 through a pipe, and a liquid outlet of the water pump 61 is connected to a lower side of the tank 11 through a pipe. By activating the water pump 61, the solution in the tank 11 is circulated, and the concentration of the solution in the tank 11 is equalized.

Further, the liquid injection pipe 311 is connected to a pipe of the liquid inlet of the water pump 61. Enabling the concentrated solution in the concentrated solution tank 31 to be equally added to the tank body 11. Further, in order to prevent the solution in the tank 11 from entering the concentrated solution tank 31, a check valve 312 is further provided in the liquid injection pipe 311.

In order to enable the tank body 11 to have good heat preservation effect, the periphery of the tank body 11 is of a vacuum heat insulation structure, and particularly, the periphery of the tank body 11 is of a hollow structure and is vacuumized, so that the heat insulation effect is good.

In order to facilitate the replacement of the solution in the tank 11, a drain pipe 13 is further provided at the bottom of the tank 11.

The working process or principle of the utility model:

when in use, the prepared solution is firstly filled in each tank body 11, the concentrated solution is filled in the concentrated solution tank 31, the refrigerating device 51 is started to cool the solution in the tank body 11, and meanwhile, the water pump 61 is started to enable the solution in the tank body 11 to form circulating flow, so that the temperature of the solution in the tank body 11 reaches ideal conditions.

The material basket 12 is operated to enter the tank body 11, reversible gel is extruded into the tank body 11 for cooling forming, the lifting device 20 controls the time of the material basket 12 in the tank body 11 through the timer 40, and after the time is reached, the lifting device 20 automatically lifts the material basket 12 out of the tank body 11.

After a plurality of tests, when the ion detector detects that the cation concentration of the solution in the tank 11 is lower than the set threshold, the ion detector controls the electromagnetic valve 313 to be opened, so that the concentrated solution in the concentrated solution tank 31 is uniformly filled into the tank 11 through the water pump 61. When the ion detector detects that the cation concentration of the solution in the tank 11 reaches a set value, the electromagnetic valve 313 is closed.

Claims

1. Laboratory thermoreversible gel cooling former, including box (10), its characterized in that: the device comprises a tank body (11) for containing solution, and is characterized by further comprising a lifting device (20), an ion concentration adjusting device (30) and a temperature control device (50), wherein at least one tank body (11) for containing solution is arranged in the tank body (10), the lifting device (20) is matched with the tank body (11) in number, one end of the lifting device (20) is fixedly arranged on the tank body (10), a material basket (12) is arranged at the other end of the lifting device, the lifting device (20) drives the material basket (12) to move up and down, the material basket (12) moves downwards to enter the tank body (11) and moves upwards to leave the tank body (11), the ion concentration adjusting device (30) comprises a concentrated solution tank (31) and an ion detector, the concentrated solution tank (31) is arranged on the tank body (10) and is connected with the tank body (11) through a liquid injection pipe (311), an electromagnetic valve (313) is arranged on the liquid injection pipe (311), the ion detector is used for detecting cations of the solution in the tank body (11) and is electrically connected with the electromagnetic valve (313), and the temperature control device (50) is used for controlling the solution in the tank body (11) at constant temperature.

2. A laboratory thermo-reversible gel cooling molding apparatus as defined in claim 1, wherein: the lifting device (20) comprises an electric cylinder (21), the electric cylinder (21) is installed on the box body (10) with an upward telescopic rod, one end of a connecting rod (22) is connected with the telescopic rod of the electric cylinder (21), and the other end of the connecting rod is connected with the material basket (12).

3. A laboratory thermo-reversible gel cooling molding apparatus according to claim 1 or 2, wherein: the lifting device (20) controls the timing lifting through a timer (40).

4. A laboratory thermo-reversible gel cooling molding apparatus as defined in claim 1, wherein: the ion detector comprises an ion electrode (32) and a data recorder, wherein the ion electrode (32) is fixedly arranged with the box body (10) and stretches into the groove body (11) to detect the concentration of solution cations in the groove body (11), the data recorder is arranged on the box body (10) and is electrically connected with the ion electrode (32), and the electromagnetic valve (313) is electrically connected with the data recorder.

5. A laboratory thermo-reversible gel cooling molding apparatus as defined in claim 1, wherein: the temperature control device (50) comprises a refrigerating device (51) and a temperature sensor (52), the temperature sensor (52) is arranged on the box body (10) and extends into the groove body (11), the temperature sensor (52) is electrically connected with the temperature controller, and the temperature controller is electrically connected with the refrigerating device (51).

6. The laboratory thermo-reversible gel cooling molding apparatus as defined in claim 5, wherein: the refrigerating device (51) is a semiconductor refrigerating plate, and the semiconductor refrigerating plate is arranged at the bottom of the tank body (11).

7. A laboratory thermo-reversible gel cooling molding apparatus as defined in claim 1, wherein: the tank body (11) is further provided with a solution circulation system (60), the solution circulation system (60) comprises a water pump (61), a liquid inlet of the water pump (61) is connected to the upper side of the tank body (11) through a pipeline, and a liquid outlet of the water pump (61) is connected to the lower side of the tank body (11) through a pipeline.

8. The laboratory thermo-reversible gel cooling molding apparatus as defined in claim 7, wherein: the liquid injection pipe (311) is connected with a pipeline of a liquid inlet of the water pump (61).

9. A laboratory thermo-reversible gel cooling molding apparatus as defined in claim 1, wherein: the periphery of the tank body (11) is provided with a vacuum heat insulation structure.