CN220003040U

CN220003040U - Device adopting extraction back extraction structure

Info

Publication number: CN220003040U
Application number: CN202321676455.6U
Authority: CN
Inventors: 刘延岩
Original assignee: Xuyi Jingji Technology Beijing Co ltd
Current assignee: Xuyi Jingji Technology Beijing Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-14
Anticipated expiration: 2033-06-29

Abstract

The utility model provides a device adopting an extraction back-extraction structure, which comprises a lifting structure, wherein the lifting structure comprises a lifting plate, a fitting groove is formed in the lifting plate, the fitting groove is connected to the inner wall of a chute in a sliding manner, one side of the lifting plate is provided with a mounting plate, the top of the mounting plate is provided with a second discharge hole, the inner wall of the second discharge hole is provided with a second water outlet, and the inner wall of the second discharge hole is provided with a second filter layer. According to the utility model, the water phase and the organic phase can be separated through the lifting structure which is slidably connected with the outer wall of the beaker body, the first feeding port at the top of the mounting plate is moved to the connection position of the water phase and the organic phase, then the second water outlet is opened, the upper layer is discharged through the second water outlet, the first sealing plate is manually rotated, the first sealing plate is made to open the first water outlet, the lower layer is discharged, and the separation of the water phase and the organic phase is realized.

Description

Device adopting extraction back extraction structure

Technical Field

The utility model belongs to the technical field of extraction back extraction, and particularly relates to a device adopting an extraction back extraction structure.

Background

Extraction is an operation method for extracting solute from a solution composed of another solvent by using one solvent by utilizing the difference of solubility of the solute in the solvents which are not mutually compatible;

stripping is the process of returning the extracted material from the loaded organic phase to the aqueous phase with a stripping agent. Is the reverse process of extraction.

When the extraction back-extraction device is used for extracting and back-extracting dichloromethane, the organic phase and the aqueous phase can be layered after being static, the layered organic phase and the aqueous phase in the beaker are inconvenient to discharge respectively, and the connection position of the organic phase and the aqueous phase can be emulsified, so that dichloromethane can remain in the aqueous phase.

Disclosure of Invention

1. Object of the utility model

The utility model provides a device adopting an extraction back-extraction structure to solve the technical problems in the background art.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is that the device adopting the extraction back-extraction structure comprises a beaker body, wherein a first discharge port is arranged at the bottom of the beaker body, a first water outlet is formed in the top of the first discharge port, a first sealing plate is rotationally connected to the inner wall of the first water outlet, a first filter layer is arranged at the bottom of the inner wall of the first discharge port, the first filter layer is attached to the first sealing plate, a chute is formed in the outer wall of the beaker body, and a lifting structure is slidingly connected to the inner wall of the chute;

the lifting structure comprises a lifting plate, a laminating groove is formed in the lifting plate, the laminating groove is slidably connected with the inner wall of the sliding groove, a mounting plate is arranged on one side of the lifting plate, a second discharging hole is formed in the top of the mounting plate, a second water outlet is formed in the inner wall of the second discharging hole, a second filter layer is arranged on the inner wall of the second discharging hole, a connecting pipe is arranged on the outer wall of the lifting plate, and one end of the connecting pipe is connected with the bottom of the second discharging hole.

Preferably, a top cover is arranged at the top of the beaker body, and a rotating rod is connected to one side of the top cover in a rotating way.

Preferably, the annular array at the bottom of the rotary rod is provided with a second sealing plate which is arranged in a fan shape, and the second sealing plate is in sliding connection with the second water outlet.

Preferably, the stirring structure is arranged in the middle of the top cover, and the stirring structure is arranged in the beaker body.

Preferably, the stirring structure comprises a servo motor, the servo motor is arranged at the top of the top cover, a driving bevel gear is arranged at the output end of the servo motor, a first driven bevel gear is arranged on one side of the top cover, a first rotating shaft is arranged on the outer wall of the driving bevel gear, the driving bevel gear is meshed with a second bevel gear through the first driven bevel gear, and a second rotating shaft is arranged at the output end of the second bevel gear.

Preferably, the second rotating shaft penetrates through the first rotating shaft, and stirring rods are arranged on the outer walls of the second rotating shaft and one end of the second rotating shaft.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the water phase and the organic phase can be separated through the lifting structure which is slidably connected with the outer wall of the beaker body, the first feeding port at the top of the mounting plate is moved to the connection position of the water phase and the organic phase, then the second water outlet is opened, the upper layer is discharged through the second water outlet, the first sealing plate is manually rotated, the first sealing plate is made to open the first water outlet, the lower layer is discharged, and the separation of the water phase and the organic phase is realized;

through the stirring structure that sets up can carry out even stirring to aqueous phase and organic phase, and the three bevel gears of society can make first rotation axis and second rotation axis rotation opposite direction, makes aqueous phase and organic phase fuse fast.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective cross-sectional view of the present utility model;

FIG. 3 is a perspective view of a lifting structure according to the present utility model;

fig. 4 is a perspective view of the stirring structure of the present utility model.

Reference numerals

1. A beaker body; 2. a first discharge port; 3. a first water outlet; 4. a first sealing plate; 5. a first filter layer; 6. a chute; 7. a lifting structure; 701. a lifting plate; 702. a bonding groove; 703. a mounting plate; 704. a second discharge port; 705. a second water outlet; 706. a second filter layer; 707. a connecting pipe; 8. a rotating rod; 9. a second sealing plate; 10. a top cover; 11. a stirring structure; 1101. a servo motor; 1102. a drive bevel gear; 1103. a first driven bevel gear; 1104. a first rotation shaft; 1105. a second bevel gear; 1106. a second rotation shaft; 1107. stirring rod.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc. indicate orientations or positional relationships based on the drawings are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Reference is now made to the drawings, wherein the showings are for the purpose of illustrating certain exemplary embodiments only and not for the purpose of limiting the utility model. Like reference numerals designate identical or corresponding parts throughout the several views. The dimensions and proportions in the figures are also for illustration only and should not be interpreted as limiting the utility model, these dimensions being possibly exaggerated relative to the actual product.

Referring to fig. 1-4, the device adopting the extraction back-extraction structure comprises a beaker body 1, wherein a first discharge port 2 is arranged at the bottom of the beaker body 1, a first water outlet 3 is formed in the top of the first discharge port 2, a first sealing plate 4 is rotatably connected to the inner wall of the first water outlet 3, a first filtering layer 5 is arranged at the bottom of the inner wall of the first discharge port 2, the first filtering layer 5 is attached to the first sealing plate 4, a sliding groove 6 is formed in the outer wall of the beaker body 1, and a lifting structure 7 is slidably connected to the inner wall of the sliding groove 6;

lifting structure 7, it includes lifter plate 701, the laminating groove 702 has been seted up to lifter plate 701 inside, laminating groove 702 sliding connection is in the inner wall of spout 6, lifter plate 701 one side is provided with mounting panel 703, the mounting panel 703 top is provided with second discharge gate 704, second delivery port 705 has been seted up to second discharge gate 704 inner wall, second discharge gate 704 inner wall is provided with second filter layer 706, lifter plate 701 outer wall is provided with connecting pipe 707, the one end of connecting pipe 707 is connected with the bottom of second discharge gate 704.

Further, in the above technical scheme, the beaker body 1 top is provided with the top cap 10, top cap 10 one side rotates and is connected with rotary rod 8, the annular array in rotary rod 8 bottom has fan-shaped second closing plate 9 that sets up, second closing plate 9 and second delivery port 705 sliding connection drive second closing plate 9 rotation through rotary rod 8, make second closing plate 9 can switch second delivery port 705, and the same is said that first discharge gate 2 is opened and closed through first closing plate 4 control first delivery port 3, makes the inside water phase of beaker body 1 and organic phase separate.

Further, in the above technical scheme, the stirring structure 11 is provided in the middle of the top cover 10, the stirring structure 11 is provided in the interior of the beaker body 1, the stirring structure 11 includes the servo motor 1101, the servo motor 1101 is provided at the top of the top cover 10, and the output end of the servo motor 1101 is provided with the drive bevel gear 1102, one side of the top cover 10 is provided with the first driven bevel gear 1103, the outer wall of the drive bevel gear 1102 is provided with the first rotation shaft 1104, the drive bevel gear 1102 is meshed with the second bevel gear 1105 through the first driven bevel gear 1103, the output end of the second bevel gear 1105 is provided with the second rotation shaft 1106, the second rotation shaft 1106 penetrates through the first rotation shaft 1104, the outer wall of one end of the second rotation shaft 1106 and the second rotation shaft 1106 is provided with a stirring rod 1107, the servo motor 1101 drives the drive bevel gear 1102 to rotate, then the drive bevel gear 1102 rotates clockwise, the drive bevel gear 1102 simultaneously drives the second bevel gear 1103 to rotate anticlockwise through the first driven bevel gear 1103, the second bevel gear 1105 drives the second rotation shaft 1104 rotates anticlockwise, the first rotation shaft 1106 rotates in the opposite direction with the second rotation shaft 1106, and the second rotation shaft 1 rotates the stirring rod 1106 rotates in the opposite direction, and the inner rotation shaft 1 rotates respectively.

The working principle of the utility model is as follows:

referring to fig. 1 to 4 of the accompanying drawings, when dichloromethane is subjected to the synthesis reaction and then is subjected to the extraction and back extraction, a specific solvent is selected according to the characteristics of the dichloromethane, the solvent, water and the dichloromethane are poured into the beaker body 1, then a drive bevel gear 1102 is started, a servo motor 1101 drives the drive bevel gear 1102 to rotate, then the drive bevel gear 1102 drives a first rotary shaft 1104 to rotate clockwise, the drive bevel gear 1102 synchronously drives a first driven bevel gear 1103 to drive a second bevel gear 1105 to rotate, the second bevel gear 1105 drives a second rotary shaft 1106 to rotate anticlockwise, the rotation directions between the first rotary shaft 1104 and the second rotary shaft 1106 are opposite, the first rotary shaft 1104 and the second rotary shaft 1106 respectively drive a stirring rod 1107 to rotate, the solvent, the water and the dichloromethane in the beaker body 1 are uniformly stirred, and then the solvent, the water and the dichloromethane are kept still for 4 to 8 hours to separate an aqueous phase and an organic phase;

then separating the water phase from the organic phase, firstly discharging the upper layer from the beaker body 1, pushing the lifting plate 701 to move upwards or downwards, then driving the second discharging hole 704 to lift by the lifting plate 701 through the mounting plate 703, moving the top of the second discharging hole 704 to the connection position of the water phase and the organic phase, rotating the rotating rod 8, driving the second sealing plate 9 to rotate by the rotating rod 8, enabling the second sealing plate 9 to separate from the second water outlet 705 to open the second water outlet 705, discharging the upper layer through the second discharging hole 704, and arranging a second filtering layer 706 in the second discharging hole 704, wherein the second filtering layer 706 can filter the emulsification of the water phase and the organic phase;

after the upper layer is discharged, the first sealing plate 4 is rotated, the first water outlet 3 is opened by the first sealing plate 4, the lower layer is filtered by the first filtering layer 5 and then discharged by the first discharge outlet 2, then the organic phase containing solvent, dichloromethane and a small amount of water is added into anhydrous sodium sulfate or anhydrous magnesium sulfate or other substances for drying, then the internal anhydrous sodium sulfate or anhydrous magnesium sulfate or other substances are removed by filtration, in the extraction process, the back extraction is the process of returning the extracted substance from the loaded organic phase to the water phase by using the back extractant, in the extraction reverse process, the extractant is replaced by the back extractant according to the method, and other operation steps are the same.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A device adopting an extraction back-extraction structure is characterized by comprising

The beaker comprises a beaker body (1), wherein a first discharge hole (2) is formed in the bottom of the beaker body (1), a first water outlet (3) is formed in the top of the first discharge hole (2), a first sealing plate (4) is rotationally connected to the inner wall of the first water outlet (3), a first filter layer (5) is arranged at the bottom of the inner wall of the first discharge hole (2), the first filter layer (5) is attached to the first sealing plate (4), a sliding groove (6) is formed in the outer wall of the beaker body (1), and a lifting structure (7) is slidably connected to the inner wall of the sliding groove (6);

lifting structure (7), it includes lifter plate (701), laminating groove (702) has been seted up to lifter plate (701) inside, laminating groove (702) sliding connection is in the inner wall of spout (6), lifter plate (701) one side is provided with mounting panel (703), mounting panel (703) top is provided with second discharge gate (704), second delivery port (705) have been seted up to second discharge gate (704) inner wall, second discharge gate (704) inner wall is provided with second filter layer (706), lifter plate (701) outer wall is provided with connecting pipe (707), the one end of connecting pipe (707) is connected with the bottom of second discharge gate (704).

2. The apparatus of claim 1, wherein the extraction stripping structure is characterized by: the top of the beaker body (1) is provided with a top cover (10), and one side of the top cover (10) is rotationally connected with a rotating rod (8).

3. The apparatus of claim 2, wherein the extraction stripping structure is characterized by: the bottom of the rotating rod (8) is provided with a second sealing plate (9) which is arranged in a fan shape in an annular array, and the second sealing plate (9) is connected with a second water outlet (705) in a sliding mode.

4. The apparatus of claim 2, wherein the extraction stripping structure is characterized by: the stirring structure (11) is arranged in the middle of the top cover (10), and the stirring structure (11) is arranged in the beaker body (1).

5. The apparatus of claim 4, wherein the extraction stripping structure is characterized by: stirring structure (11) include servo motor (1101), servo motor (1101) set up in the top of top cap (10), and servo motor (1101) output is provided with driving bevel gear (1102), one side at the top of top cap (10) is provided with first driven bevel gear (1103), driving bevel gear (1102) outer wall is provided with first rotation axis (1104), driving bevel gear (1102) are through first driven bevel gear (1103) and second bevel gear (1105) meshing, second bevel gear (1105) output is provided with second rotation axis (1106).

6. The apparatus of claim 5, wherein the extraction stripping structure is characterized by: the second rotating shaft (1106) penetrates through the first rotating shaft (1104), and stirring rods (1107) are arranged on the outer walls of the second rotating shaft (1106) and one end of the second rotating shaft (1106).