CN216604147U - A high-efficiency extraction and separation device for chemical engineering - Google Patents

Abstract

The utility model discloses a high-efficiency extraction and separation device for chemical engineering, which comprises an extraction box, wherein the outer surface of the upper end of the extraction box is fixedly connected with an electric telescopic cylinder, the outer surface of the upper end of the extraction box is fixedly connected with a feeding port, the feeding port is positioned at one side of the electric telescopic cylinder, the feeding port is communicated with the inside of the extraction box, the outer surface of the lower end of the extraction box is fixedly connected with a discharging pipe, one side of the discharging pipe is provided with a valve, the electric telescopic cylinder drives a telescopic rod to move up and down, at the moment, a pressing plate is driven by the telescopic rod to move up and down, and compresses an extraction liquid in the extraction box to roll up and down in the extraction box, so that the stirring efficiency of the extraction liquid is improved, as the surface of the screw rod is in threaded connection with a fixed rod, the pressing plate which is not in trouble when the telescopic rod drives the screw rod to move up and down drives a guide plate to synchronously rotate, and the extraction liquid between the pressing plate and the guide plate is thrown out through centrifugal force while the guide plate rotates, further enhancing the stirring effect.

Description

A high-efficiency extraction and separation device for chemical engineering

technical field

The utility model relates to the field of extraction, in particular to a chemical engineering high-efficiency extraction and separation device.

Background technique

It refers to the use of the difference in solubility or distribution coefficient of a compound in two immiscible (or slightly soluble) solvents to transfer a compound from one solvent to another. After repeated extractions, most of the compounds are extracted.

However, when the prior art is actually used, the extraction liquid is traditionally stirred during the extraction process, but the stirring is too simple, which will lead to uneven stirring of the extraction liquid, thereby requiring an increase in the stirring time, which is not conducive to improving the extraction rate.

Utility model content

The purpose of the present invention is to provide a chemical engineering high-efficiency extraction and separation device to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A chemical engineering high-efficiency extraction and separation device includes an extraction box, an electric telescopic cylinder is fixedly connected to the outer surface of the upper end of the extraction box, and a feeding port is fixedly connected to the outer surface of the upper end of the extraction box, and the material inlet is located in the electric telescopic cylinder. On one side of the machine, the feed port is communicated with the interior of the extraction box, the outer surface of the lower end of the extraction box is fixedly connected with a discharge pipe, one side of the discharge pipe is provided with a valve, and the discharge pipe is made of transparent material. The extraction box is designed in a conical structure, a telescopic rod is movably connected to the lower end of the electric telescopic cylinder, the telescopic rod penetrates the extraction box, a screw is arranged at the lower end of the telescopic rod, and a pressure plate is fixedly connected to the lower end of the screw.

Preferably, the telescopic rod and the screw rod are rotatably connected through a bearing.

Preferably, a fixing rod is fixedly connected to the annular inner surface of the extraction box, and the screw rod penetrates through the fixing rod and is threadedly connected with it.

Preferably, the diameter of the pressing plate is larger than the diameter of the discharge pipe at the lower end of the extraction box, and smaller than the diameter of the transverse section of the middle part of the extraction box.

Preferably, the upper end of the pressing plate is fixedly connected with a baffle plate, the number of the baffle plate is several groups, and the center of the uniform telescopic rod is distributed in an annular array at the origin, and is designed in a spiral structure.

Preferably, a transmission rod is fixedly connected to the outer surface of the lower end of the screw rod, and a blade is fixedly connected to the annular outer surface of the transmission rod.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, under the cooperation of the guide plate, the pressure plate, the screw and the fixed rod, the electric telescopic cylinder drives the telescopic rod to move up and down, and the pressure plate is also driven by the telescopic rod to move up and down, and compress the extraction inside the extraction box. The liquid is rolled up and down inside the extraction box, thereby improving the stirring efficiency of the extraction liquid. Since the screw surface is threadedly connected with the fixed rod, the screw rotates while the telescopic rod drives the screw to move up and down. The pressure plate drives the baffle to rotate synchronously. , while the baffle plate rotates, the extraction liquid between the pressure plate and the baffle plate is thrown out by centrifugal force, which further strengthens the stirring effect;

2. The utility model also improves the mutual cooperation between the blade and the transmission rod. The transmission rod moves up and down with the screw, and is driven by the screw to rotate, thereby driving the blade to rotate to stir the extraction liquid. Because the angle of the blade is fixed, the screw is upward. The blade rotates clockwise when moving, and the blade rotates counterclockwise when the screw descends, so as to further improve the stirring effect of the extraction liquid inside the extraction box. When the stirring is completed, open the valve to make the extraction liquid flow out from the discharge pipe. The transparent material is convenient for users to observe the condition of the extract.

Description of drawings

Fig. 1 is the overall structure view of the utility model;

FIG. 2 is a cross-sectional view of the extraction box of the present invention.

In the picture: 1. Extraction box; 2. Feeding port; 3. Discharging pipe; 4. Valve; 5. Electric telescopic cylinder; 6. Telescopic rod; 7. Screw; 8. Transmission rod; 9. Pressure plate; 10. deflector; 12, blade; 13, fixed rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-2, the utility model provides a technical solution:

A high-efficiency extraction and separation device for chemical engineering, comprising an extraction box 1, an electric telescopic cylinder 5 is fixedly connected to the outer surface of the upper end of the extraction box 1, and a feeding port 2 is fixedly connected to the outer surface of the upper end of the extraction box 1. The port 2 is located on one side of the electric telescopic cylinder 5. The inlet port 2 communicates with the interior of the extraction box 1. The outer surface of the lower end of the extraction box 1 is fixedly connected with a discharge pipe 3. One side of the discharge pipe 3 is provided with a discharge pipe 3. There is a valve 4, the discharge pipe 3 is made of transparent material, the extraction box 1 is designed with a conical structure, and a telescopic rod 6 is movably connected to the lower end of the electric telescopic cylinder 5, and the telescopic rod 6 penetrates the extraction box 1, so The lower end of the telescopic rod 6 is provided with a screw 7 , and the lower end of the screw 7 is fixedly connected with a pressing plate 9 .

Preferably, the telescopic rod 6 and the screw rod 7 are rotatably connected through a bearing.

Preferably, a fixing rod 13 is fixedly connected to the annular inner surface of the extraction box 1 , and the screw 7 penetrates the fixing rod 13 and is threadedly connected with it.

Preferably, the diameter of the pressing plate 9 is larger than the diameter of the discharge pipe 3 at the lower end of the extraction box 1 , and smaller than the diameter of the transverse section of the middle part of the extraction box 1 .

Preferably, the upper end of the pressing plate 9 is fixedly connected with a guide plate 10, the number of the guide plate 10 is several groups, and the center of the uniform telescopic rod 6 is a circular array of origin, and is designed in a spiral structure.

Preferably, a transmission rod 8 is fixedly connected to the outer surface of the lower end of the screw 7 , and a blade 12 is fixedly connected to the annular outer surface of the transmission rod 8 .

Working principle: when in use, the user introduces the extraction liquid from the feeding port 2 into the extraction box 1, and then energizes the electric telescopic cylinder 5, and the electric telescopic cylinder 5 drives the telescopic rod 6 to perform telescopic movement up and down. At this time, the pressure plate 9 is affected by the telescopic rod. The drive of 6 also moves up and down, and compresses the extraction liquid inside the extraction box 1, so that it rolls up and down inside the extraction box 1, thereby improving the stirring efficiency of the extraction liquid. The rod 6 drives the screw 7 to move up and down while the screw 7 rotates. The pressure plate 9 drives the guide plate 10 to rotate synchronously, and the guide plate 10 rotates while throwing the extraction liquid between the pressure plate 9 and the guide plate 10 by centrifugal force. The stirring effect is further enhanced. At the same time, the transmission rod 8 moves up and down with the screw 7, and is driven by the screw 7 to rotate, thereby driving the blade 12 to rotate to stir the extraction liquid. Since the angle of the blade 12 is fixed, when the screw 7 moves upward, the blade 12 moves in the same direction. Turn clockwise, the blade 12 rotates counterclockwise when the screw 7 descends, so as to further improve the stirring effect of the extraction liquid inside the extraction box 1, when the stirring is completed, open the valve 4, so that the extraction liquid flows out from the discharge pipe 3, and the discharge pipe 3 is a transparent material, which is convenient for users to observe the condition of the extract.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A chemical engineering high-efficiency extraction and separation device, comprising an extraction box (1), characterized in that: an electric telescopic cylinder (5) is fixedly connected to the outer surface of the upper end of the extraction box (1), and an upper end of the extraction box (1) is fixedly connected with an electric telescopic cylinder (5). The outer surface is fixedly connected with a feeding port (2), the feeding port (2) is located on one side of the electric telescopic cylinder (5), and the feeding port (2) communicates with the interior of the extraction box (1). A discharge pipe (3) is fixedly connected to the outer surface of the lower end of the extraction box (1), a valve (4) is arranged on one side of the discharge pipe (3), and the discharge pipe (3) is made of transparent material. The extraction box (1) is designed with a conical structure, a telescopic rod (6) is movably connected to the lower end of the electric telescopic cylinder (5), the telescopic rod (6) penetrates the extraction box (1), and the telescopic rod (6) The lower end is provided with a screw (7), the lower end of the screw (7) is fixedly connected with a pressure plate (9), and the electric telescopic cylinder (5) is electrically connected with the power supply. 2 . The high-efficiency extraction and separation device for chemical engineering according to claim 1 , wherein the telescopic rod ( 6 ) and the screw rod ( 7 ) are rotatably connected by bearings. 3 . 3. A chemical engineering high-efficiency extraction and separation device according to claim 2, characterized in that: a fixed rod (13) is fixedly connected to the annular inner surface of the extraction box (1), and the screw (7) penetrates through the fixed rod (13), and connect it with thread. 4. A chemical engineering high-efficiency extraction and separation device according to claim 3, characterized in that: the diameter of the pressing plate (9) is larger than the diameter of the discharge pipe (3) at the lower end of the extraction box (1), and is smaller than that of the extraction box (1). The diameter of the transverse section in the middle of the box (1). 5 . The high-efficiency extraction and separation device for chemical engineering according to claim 4 , wherein a guide plate ( 10 ) is fixedly connected to the upper end of the pressing plate ( 9 ), and the number of the guide plates ( 10 ) is several. 6 . All of them are distributed in a circular array with the center of the telescopic rod (6) as the origin, and are designed in a spiral structure. 6. A chemical engineering high-efficiency extraction and separation device according to claim 5, characterized in that: the outer surface of the lower end of the screw (7) is fixedly connected with a transmission rod (8), and the annular outer surface of the transmission rod (8) A blade (12) is fixedly connected.

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