CN210251317U

CN210251317U - Ion liquid extraction device

Info

Publication number: CN210251317U
Application number: CN201921044888.3U
Authority: CN
Inventors: 王存江; 方金法; 王晓鹏
Original assignee: Linzhou Keneng Material Technology Co ltd
Current assignee: Linzhou Keneng Material Technology Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-07
Anticipated expiration: 2029-07-05

Abstract

The utility model provides an ion liquid extraction device, including reation kettle, fix tapping device on reation kettle's lateral wall, tapping device includes the power unit of casting pipe and drive casting pipe rotation, the casting pipe includes the fixed part and the portion of getting liquid that communicate each other, the fixed part passes through the reation kettle lateral wall from outside to inside, it is sealed between fixed part and the reation kettle lateral wall, the trailing end connection power unit of fixed part, the entry end of the portion of getting liquid deviates from the axis of fixed part, when the fixed part is rotatory, the entry end of the portion of getting liquid adjusts the height in the upper and lower direction; the reaction kettle is provided with a window, and the inner end part of the liquid discharge pipe kettle can be seen from the window. The utility model discloses a rotatory device of casting pipe and drive casting pipe makes through the rotation of drive casting pipe and gets liquid portion entry tip in barrel internal rotation to different height, directly emits upper liquid, need not to relapse from the leakage fluid dram of lower part and releases to reduce the loss of material.

Description

Ion liquid extraction device

Technical Field

The utility model relates to an extraction device especially relates to an ion liquid extraction device.

Background

Ionic liquids (Ionic liquids) are composed of organic cations and organic or inorganic anions, are liquid at room temperature and near room temperature, and have the excellent characteristics of low melting point, nonflammability, difficult volatilization, low vapor pressure and the like. The ionic liquid has wide future application prospect, and relates to the fields of organic synthesis, extraction separation, biocatalysis, electrochemistry and the like.

At present, the method for synthesizing the imidazole ionic liquid comprises the following steps: the preparation method comprises the steps of reacting alkyl imidazole with halogenated alkane at a certain temperature and pressure, purifying to synthesize an intermediate with halogen as anion, and then carrying out ion exchange reaction to generate a mixed product of target ionic liquid and saline solution, wherein the mixed product comprises the ionic liquid, halogenated salt and water. The product is mixed with methylene chloride in an extraction apparatus, the methylene chloride extracts most of the liquid ion from the methylene chloride, the liquid ion is an organic phase, and water is added into the organic phase to extract halide salt impurities contained in the organic phase. The traditional extraction equipment mixes water and an organic phase in a reaction kettle when purifying the organic phase, water is generally discharged from the lower organic phase and then discharged into a water layer when stirring and standing for the second time, the organic phase is then placed back into the reaction kettle, and finally water is added for the second time of extraction. The material loss can occur in the process of putting in and out, and the work efficiency is influenced by troublesome operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the not enough of existence to above-mentioned prior art provides an ionic liquid extraction device of simple structure, easy operation.

In order to achieve the above object, the utility model provides a following technical scheme:

an ion liquid extraction device comprises a reaction kettle, wherein a liquid discharging device is fixed on the side wall of the reaction kettle, the liquid discharging device comprises a liquid discharging pipe and a power mechanism for driving the liquid discharging pipe to rotate, the liquid discharging pipe comprises a fixing part and a liquid taking part which are communicated with each other, the fixing part penetrates through the side wall of the reaction kettle from outside to inside, the fixing part and the side wall of the reaction kettle are sealed, the tail end of the fixing part is connected with the power mechanism, the inlet end of the liquid taking part deviates from the axis of the fixing part, and when the fixing part rotates, the inlet end of the liquid taking part can be adjusted in;

the reaction kettle is provided with a window, and the inner end part of the liquid discharge pipe kettle can be seen from the window.

The power mechanism for driving the liquid discharge pipe to rotate is a worm gear mechanism.

The worm and gear mechanism comprises a turntable, a transmission rod and two gears; a gear that level was placed just passes through the transfer line with the carousel and is connected, and another vertical gear is fixed to be set up at the fixed part of blowing pipe, and two gear teeth are in the same place.

The part of the liquid discharge pipe, which penetrates through the side wall of the reaction kettle, is provided with a mechanical sealing device.

The reaction kettle comprises a cylinder body, an upper end enclosure, a conical end enclosure, a motor, a stirring shaft and a stirring paddle, wherein the upper end enclosure is connected with the conical end enclosure through the cylinder body; the upper end enclosure is provided with a liquid inlet, and the bottom of the conical end enclosure is provided with a liquid outlet.

The beneficial effects of the utility model reside in that: the power unit of the liquid discharging pipe and the rotation of the driving liquid discharging pipe directly discharges the upper liquid through the liquid taking part of the power unit which drives the rotation of the liquid discharging pipe and rotates to different heights in the barrel body, and the liquid discharging port at the lower part is not required to discharge the liquid repeatedly, so that the loss of the lower-layer material is reduced.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 shows the liquid discharging device of the present invention.

Fig. 3 shows the liquid discharging device of the present invention.

Detailed Description

As shown in fig. 1, an ion liquid extraction apparatus includes a reaction kettle 1 and a liquid discharge device 2: the liquid discharging device 2 is fixed on the side wall of the reaction kettle 1, the liquid discharging device 2 comprises a liquid discharging pipe and a power mechanism for driving the liquid discharging pipe to rotate, the liquid discharging pipe comprises a fixing part 21 and a liquid taking part 22 which are communicated with each other, the fixing part 21 penetrates through the side wall of the reaction kettle 1 from outside to inside, a space between the fixing part 21 and the side wall of the reaction kettle 1 is sealed, the tail end of the fixing part 21 is connected with the power mechanism, the inlet end of the liquid taking part 22 deviates from the axis of the fixing part, and when the fixing part 21 rotates, the inlet end of the liquid taking part 22 can; a window 17 is arranged on the reaction kettle, and the inner end part of the liquid discharge pipe kettle can be seen from the window 17.

The reaction kettle comprises a cylinder body 11, an upper end enclosure 12 and a conical end enclosure 13, wherein a liquid inlet 18 is arranged on the upper end enclosure 12, and a liquid outlet 19 is arranged at the bottom of the conical end enclosure 13; a motor 14 is arranged right above the upper end enclosure 12, the output end of the motor 14 is connected with a stirring shaft 15, the stirring shaft 15 enters the barrel 11 through a mechanical sealing device, and two stirring paddles 16 are arranged in the middle and at the lower end part of the stirring shaft 15 in the barrel 11; the lower end of the cylinder body 11 and the upper end of the conical seal head 13 are provided with windows 17.

In the specific working process, ionic liquid and water enter the reaction kettle through the liquid inlet 18, the motor 14 is started to drive the stirring shaft 15 to rotate, the stirring paddle 16 stirs the liquid in the kettle, so that the water and the ionic liquid are fully contacted, and the stirring is stopped; after a period of standing, the position of the boundary of the liquid stratification is observed through the window 17.

As shown in fig. 2, the fixing portion 21 and the liquid taking portion 22 of the liquid discharging tube in the liquid discharging device are communicated with each other, the inlet end of the liquid taking portion 22 deviates from the axis of the fixing portion, the end portion of the fixing portion 21 is a hexagonal prism, the power mechanism for driving the liquid discharging tube to rotate is a wrench, the fixing portion 21 is driven to rotate by rotating the wrench, the inlet end of the liquid taking portion 22 is adjusted in height in the vertical direction, and the liquid taking portion 22 can be discharged by a pump or by its own pressure when the port of the liquid taking portion 22 is adjusted to a position higher than the boundary line of the liquid layer when being observed through.

As shown in fig. 3, the liquid discharging tube in the liquid discharging device is cylindrical, and the driving device is a worm and gear mechanism, which includes a turntable 23, a transmission rod 24, and two gears; the horizontal gear 25 is connected with the rotary disc 23 through the transmission rod 24, the vertical gear 26 is vertically and fixedly arranged on the fixed part of the liquid discharging pipe, and the two gears are combined together; the rotating turntable 23 drives the horizontal gear 25 to rotate on the horizontal plane, the horizontal gear 25 drives the vertical gear 26 to rotate on the vertical plane, the inlet end of the liquid taking part 22 is adjusted in height in the vertical direction, and when the port of the liquid taking part 22 is adjusted to a position higher than the boundary line of liquid layering through the window 17, the liquid taking part can be discharged through a pump or by the pressure of the pump.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "inner", "outer", "horizontal", "vertical" and other orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims

1. The utility model provides an ion liquid extraction device, includes reation kettle, its characterized in that: the liquid discharging device (2) is fixed on the side wall of the reaction kettle and comprises a liquid discharging pipe and a power mechanism for driving the liquid discharging pipe to rotate, the liquid discharging pipe comprises a fixing part (21) and a liquid taking part (22) which are communicated with each other, the fixing part (21) penetrates through the side wall of the reaction kettle (1) from outside to inside, the fixing part (21) and the side wall of the reaction kettle (1) are sealed, the tail end of the fixing part (21) is connected with the power mechanism, the inlet end of the liquid taking part (22) deviates from the axis of the fixing part (21), and when the fixing part (21) rotates, the inlet end of the liquid taking part (22) can be adjusted in height in the;

a window (17) is arranged on the reaction kettle (1), and the inner end part of the liquid discharge pipe kettle can be seen from the window (17).

2. The ionic liquid extraction apparatus of claim 1, wherein: the power mechanism for driving the liquid discharge pipe to rotate is a worm gear mechanism.

3. The ionic liquid extraction apparatus of claim 2, wherein: the worm gear mechanism comprises a turntable (23), a transmission rod (24) and two gears; a gear (25) which is horizontally arranged is connected with the rotating disc through a transmission rod, the other vertical gear (26) is fixedly arranged on the fixing part (21) of the liquid discharging pipe, and the two gears are combined together.

4. The ionic liquid extraction apparatus of claim 3, wherein: the liquid discharge pipe penetrates through the side wall of the reaction kettle, and a mechanical sealing device (27) is arranged.

5. The ionic liquid extraction apparatus of claim 1, wherein: the reaction kettle comprises a cylinder body (11), an upper sealing head (12), a conical sealing head (13), a motor (14), a stirring shaft (15) and a stirring paddle (16), wherein the upper sealing head (12) is connected with the conical sealing head (13) through the cylinder body (11), the stirring shaft (15) is connected to an output shaft of the motor (14), the stirring shaft (15) penetrates into the reaction kettle through the upper sealing head (13), and the stirring paddle (16) is arranged on the stirring shaft (15) in the reaction kettle; a liquid inlet (18) is arranged on the upper end enclosure (12), and a liquid outlet (19) is arranged at the bottom of the conical end enclosure.