Isopropanol condensation recovery device

Abstract

The utility model provides an isopropanol condensing and recycling device, which belongs to the field of chemical purification and comprises a condensing and recycling component and a condensing and recycling component, the condensation recovery assembly comprises a driving shaft which penetrates through the bottom of the heating kettle and rotates in a sealed mode, a mounting rod is fixedly connected to the driving shaft, a detachable connecting rod is mounted at the upper end of the mounting rod, a plurality of heating rods are fixed to the connecting rod, and a first conveying pipe and a second conveying pipe are mounted on the upper cover. A first condensation pipe is installed in the first conveying pipe, and a second condensation pipe is installed in the second conveying pipe. The heating rod can heat raw materials, the raw materials can be simply mixed when the heating rod rotates, the heated temperature is uniform, the heating range can be enlarged when the heating rod rotates, the heating efficiency of the raw materials can be improved, and therefore the condensation recovery efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical purification, in particular to an isopropanol condensation recovery device. Background Art

[0002] The prior art discloses an isopropyl alcohol condensation and recovery device with application number CN202321674477.9, comprising: a reactor having a reaction chamber for chemical reaction; a first condenser disposed in the reactor and connected to the reaction chamber, and the first condenser extends upward from the reactor in a vertical direction for condensing water; a second condenser disposed at the end of the first condenser away from the reactor for condensing isopropyl alcohol.

[0003] Among them, in order to promote the chemical reaction in the reactor and vaporize the liquid, the isopropyl alcohol condensation recovery device 1 also includes a heating element, which is extended into the reaction chamber to heat the reaction chamber. The heating element is an electric heating tube, but the heating element is in static heating, resulting in low efficiency in heating the solution; for this reason, the present application proposes a device for efficient heating to improve condensation recovery efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an isopropyl alcohol condensation recovery device.

[0005] The embodiment of the utility model provides an isopropanol condensation recovery device, comprising:

[0006] A heating kettle, wherein an upper cover is installed at the upper end of the heating kettle;

[0007] Condensation recovery component; the condensation recovery component includes a driving shaft that passes through the bottom of the heating kettle and rotates in a sealed manner, the driving shaft is fixedly connected to a mounting rod, a detachable connecting rod is installed on the upper end of the mounting rod, a plurality of heating rods are fixed on the connecting rod, a first delivery pipe and a second delivery pipe are installed on the upper cover, a first condenser pipe is installed in the first delivery pipe, and a second condenser pipe is installed in the second delivery pipe.

[0008] Furthermore, three support columns are installed at the bottom of the heating kettle, and the three support columns are distributed in a triangle.

[0009] Furthermore, a motor is installed at the bottom of the heating kettle, and gears are installed on the motor and the driving shaft, and the two gears are meshed with each other.

[0010] Furthermore, a threaded groove is provided at the upper end of the mounting rod, a threaded column is fixed at the bottom of the connecting rod, and the threaded column is meshedly connected with the threaded groove.

[0011] Furthermore, condensers are installed in both the first condenser tube and the second condenser tube.

[0012] Furthermore, the first delivery pipe and the second delivery pipe are provided with a first solenoid valve and a second solenoid valve, respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The heating rod of the utility model can heat the raw materials, and the raw materials can be simply mixed when the heating rod rotates, so that the heated temperature is uniform, and the rotation of the heating rod can increase the heating range, thereby improving the efficiency of heating the raw materials, thereby improving the condensation recovery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an isopropyl alcohol condensation recovery device described in an embodiment of the utility model.

[0016] Figure 2 It is a bottom view of an isopropyl alcohol condensation recovery device described in an embodiment of the utility model.

[0017] Figure 3 It is a cross-sectional view of an isopropyl alcohol condensation recovery device described in an embodiment of the utility model.

[0018] In the above drawings: 1 heating kettle, 2 upper cover, 3 support column, 4 first delivery pipe, 5 first condenser pipe, 6 second delivery pipe, 7 first solenoid valve, 8 second solenoid valve, 9 second condenser pipe, 10 driving shaft, 11 motor, 12 gear, 13 mounting rod, 14 connecting rod, 15 heating rod. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-Figure 3 As shown, the embodiment of the utility model proposes an isopropanol condensation recovery device, comprising:

[0021] A heating kettle 1, wherein three support columns 3 are installed at the bottom of the heating kettle 1, and the three support columns 3 are distributed in a triangle, so as to stably support the heating kettle 1; an upper cover 2 is installed at the upper end of the heating kettle 1;

[0022] Condensate recovery assembly; the condensate recovery assembly includes a drive shaft 10 that penetrates the bottom of the heating kettle 1 and rotates in a sealed manner. A motor 11 is installed at the bottom of the heating kettle 1. Gears 12 are installed on the motor 11 and the drive shaft 10. The two gears 12 are meshed with each other. The motor 11 drives the gear 12 to rotate when it works, thereby realizing the rotation of the drive shaft 10;

[0023] The drive shaft 10 is fixedly connected with a mounting rod 13, and a detachable connecting rod 14 is installed on the upper end of the mounting rod 13. A threaded groove is provided on the upper end of the mounting rod 13, and a threaded column is fixed on the bottom of the connecting rod 14, and the threaded column is engaged with the threaded groove, wherein the direction of the threaded engagement and locking of the threaded column and the threaded groove is the same as the direction of rotation of the motor 11, thereby preventing the connecting rod 14 and the mounting rod 13 from loosening; by providing a detachable connecting rod 14 and a heating rod 15, a suitable heating component can be replaced according to actual conditions to better heat the raw materials;

[0024] A plurality of heating rods 15 are fixed on the connecting rod 14, wherein an electrical rotary joint is installed at the bottom of the driving shaft 10, and a powered plug is provided between the thread groove and the thread column, so that the heating rod 15 can be powered, and a conductive column can be fixed in the thread groove, and the inner wall is a conductive sheet, and the thread column is provided in coordination;

[0025] The upper cover 2 is provided with a first delivery pipe 4 and a second delivery pipe 6, the first delivery pipe 4 is provided with a first condenser pipe 5, the second delivery pipe 6 is provided with a second condenser pipe 9, and the first condenser pipe 5 and the second condenser pipe 9 are both provided with condensers, the condensers are spiral pipes, and low-temperature liquid is injected into the spiral pipes to realize liquefaction of vaporized isopropanol, etc.;

[0026] In addition, the first solenoid valve 7 and the second solenoid valve 8 are respectively provided on the first conveying pipe 4 and the second conveying pipe 6. The staff can selectively open the first solenoid valve 7 and the second solenoid valve 8 according to the temperature conditions. Among them, a temperature sensor is installed on the heating kettle 1 to detect the temperature conditions in the heating kettle 1.

[0027] Among them, it should be noted that the temperature at which water vaporizes at room temperature and pressure is 100°C, the temperature at which isopropanol vaporizes at room temperature and pressure is 82.3°C, and the boiling point of isopropanaldehyde at room temperature and pressure is about 63.7°C;

[0028] The detailed working process of the utility model is as follows:

[0029] 1. When in use, add raw materials into the heating kettle 1 and cover the upper cover 2, start the motor 11 and power the heating rod 15. The motor 11 drives the gear 12 and the driving shaft 10 to rotate, so as to realize the rotation of the mounting rod 13 and the connecting rod 14, and then realize the rotation of multiple heating rods 15. The heating rod 15 can heat the raw materials. When the heating rod 15 rotates, the raw materials can be simply mixed so that the heated temperature is uniform. The rotation of the heating rod 15 can increase the heating range, and then improve the efficiency of heating the raw materials. Through the temperature sensor, the raw materials are heated to about 65°C. At this time, the isopropyl aldehyde is vaporized, and the first solenoid valve 7 can be opened to transport the vaporized isopropyl aldehyde to the first condenser 5 through the first conveying pipe 4 for a period of time to ensure that the isopropyl aldehyde is completely removed;

[0030] 2. Then increase the voltage across the heating rod 15 to heat the raw material to about 85 degrees and keep it for a period of time, so that the isopropanol can be vaporized. At this time, the first solenoid valve 7 is closed. Open the second solenoid valve 8 to transport the vaporized isopropanol through the second delivery pipe 6 to the second condenser 9 to liquefy the isopropanol.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An isopropanol condensation recovery device, characterized in that: include: A heating kettle (1), wherein an upper cover (2) is installed at the upper end of the heating kettle (1); Condensation recovery component; the condensation recovery component includes a driving shaft (10) that passes through the bottom of the heating kettle (1) and rotates in a sealed manner, the driving shaft (10) is fixedly connected to a mounting rod (13), the upper end of the mounting rod (13) is mounted with a detachable connecting rod (14), a plurality of heating rods (15) are fixed to the connecting rod (14), a first delivery pipe (4) and a second delivery pipe (6) are mounted on the upper cover (2), a first condensing pipe (5) is mounted in the first delivery pipe (4), and a second condensing pipe (9) is mounted in the second delivery pipe (6).

2. An isopropyl alcohol condensation recovery device according to claim 1, characterized in that: in: Three support columns (3) are installed at the bottom of the heating kettle (1), and the three support columns (3) are distributed in a triangle.

3. An isopropyl alcohol condensation recovery device according to claim 1, characterized in that: in: A motor (11) is installed at the bottom of the heating kettle (1), and gears (12) are installed on the motor (11) and the driving shaft (10), and the two gears (12) are meshed with each other.

4. An isopropyl alcohol condensation recovery device according to claim 1, characterized in that: in: The upper end of the installation rod (13) is provided with a threaded groove, and the bottom of the connecting rod (14) is fixed with a threaded column, and the threaded column is meshed and connected with the threaded groove.

5. An isopropyl alcohol condensation recovery device according to claim 1, characterized in that: in: Condensers are installed in both the first condensation tube (5) and the second condensation tube (9).

6. An isopropyl alcohol condensation recovery device according to claim 1, characterized in that: in: The first delivery pipe (4) and the second delivery pipe (6) are respectively provided with a first solenoid valve (7) and a second solenoid valve (8).

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