Organic solvent water separator

Abstract

The utility model relates to the technical field of chemical reaction devices, in particular to an organic solvent water segregator which comprises a flow dividing piece and a liquid guiding piece inserted into the top face of the flow dividing piece, and the liquid guiding piece is detachably connected with the flow dividing piece. The liquid guide piece comprises a branch pipe part A and a liquid guide part which are communicated with each other, the branch pipe part A is arranged on the side face of the liquid guide part, and a connecting opening used for being connected with a condenser is formed in the top face of the liquid guide part; the flow dividing piece comprises a liquid dividing part, a branch pipe part B and a backflow part which are communicated with one another, the backflow part is arranged between the liquid dividing part and the branch pipe part B, and a valve is arranged at the bottom of the liquid dividing part; the liquid guide part is inserted into the liquid separation part and forms sealed connection at the insertion part, and the branch pipe part A is inserted into the branch pipe part B and forms sealed connection at the insertion part. The water segregator is convenient to produce and clean at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical reaction device technical field especially relates to an organic solvent water segregator. BACKGROUND

[0002] The organic solvent separator is a kind of equipment for separating organic solvent mixture, and its working principle is mainly based on the difference of physical properties of matter under different conditions, such as density, relative solubility, boiling point, freezing point etc., and various components in mixture are separated out by heating, evaporation, condensation, fractional distillation etc.

[0003] The existing organic solvent separator, such as the utility model patent with patent application number 2019219549447, provides a kind of fully efficient water segregator, including water segregator main part, water segregator main part side wall is provided with oil-water azeotrope channel, the bottom of water segregator main part is provided with water outlet pipe, water outlet pipe is provided with water outlet valve, the position of water segregator main part side near upper end is provided with organic solvent oil return channel, water segregator main part is also provided with a built-in flow guide pipe, the upper end opening of built-in flow guide pipe is higher than the opening of oil return channel, and the lower end opening is lower than the opening of oil return channel. The above-mentioned scheme is by being provided with guide pipe in water segregator to increase the path of condensate flow, prolongs the time of liquid separation, to improve the efficiency of oil-water layering and layering effect.

[0004] But since guide pipe needs to be set in water segregator, the water segregator is not convenient for production, and after experiment, it is difficult for experimental personnel to clean the impurities remaining in the water segregator, especially the viscous and not easy to dissolve organic solvents such as benzene, cyclohexanone and phenol. UTILITY MODEL CONTENT

[0005] In order to solve the problems in the above background art, the utility model provides an organic solvent water segregator, which is convenient for production and cleaning.

[0006] The utility model solves the technical problem and adopts the scheme: an organic solvent water segregator, including shunt piece and the guide liquid piece of inserting in the top surface of shunt piece, the guide liquid piece with the shunt piece is detachable connection;The guide liquid piece includes mutually flowing pipe section A and guide liquid part, and the pipe section A is arranged on the side surface of guide liquid part, and the top surface of guide liquid part is provided with the connecting port for connecting condenser;The shunt piece includes mutually flowing liquid separation part, pipe section B and reflux part, and the reflux part is arranged between liquid separation part and pipe section B, and the bottom of liquid separation part is provided with valve;The guide liquid part is inserted in liquid separation part and forms sealed connection at insertion site, and the pipe section A is inserted in pipe section B and forms sealed connection at insertion site.

[0007] Further, the guide liquid part is spiral.

[0008] Further, the liquid distribution part is provided with a scale line.

[0009] Further, the insertion end of the liquid guide part and the liquid distribution part is provided with a clamping part, and the insertion end of the pipe part A and the pipe part B is provided with a clamping part.

[0010] Further, the clamping parts of the liquid guide part and the liquid distribution part are connected with a fixing clamp, and the clamping parts of the pipe part A and the pipe part B are connected with a fixing clamp.

[0011] Further, the fixing clamp is made of elastic material.

[0012] Further, the liquid guide part and the liquid distribution part are made of high borosilicate material.

[0013] In summary, the beneficial effects of the utility model are:

[0014] The water separator of the application is composed of a liquid guide part and a liquid distribution part, wherein the liquid guide part and the liquid distribution part are detachably connected, which is convenient for production and cleaning after use.

[0015] The liquid guide part is spiral-shaped, the spiral-shaped liquid guide part can prolong the residence time of the condensate in the water separator, thereby improving the separation efficiency, so that the water and the organic solvent have more time to separate, and the separation effect is improved; at the same time, compared with a straight pipe, the spiral-shaped structure can reduce the pressure loss of the condensate when flowing to a certain extent, which is conducive to maintaining the stability of the fluid dynamics inside the water separator.

[0016] The insertion end of the liquid guide part and the liquid distribution part is provided with a clamping part and a fixing clamp, and the insertion end of the pipe part A and the pipe part B is provided with a clamping part and a fixing clamp, the above-mentioned scheme can prevent the liquid guide part and the liquid distribution part from separating under high pressure, which affects the sealing connection between the liquid guide part and the liquid distribution part, the pipe part A and the pipe part B.

[0017] The fixing clamp is made of elastic material, the elastic fixing clamp can be fixed by clamping the clamping part, which is simple to operate and low in production cost.

[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, which can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view of the embodiment;

[0020] Figure 2 It is the structural schematic view of the embodiment.

[0021] In the figure: 1, liquid guide; 11, pipe part A; 12, liquid guide part; 2, flow divider; 21, liquid distribution part; 22, pipe part B; 23, backflow part; 24, valve; 3, clamping part; 4, fixing clamp. DETAILED DESCRIPTION

[0022] In order to make the content of the utility model can be more easily understood, the following according to specific embodiments and combining with the drawings, the utility model is further explained.

[0023] It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and the like used herein indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. Unless otherwise specified, the meaning of "a plurality of" is two or more.

[0024] Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0025] As shown in FIG. Figures 1 to 2 An organic solvent water separator, comprising a flow divider 2 and a liquid guide 1 inserted on the top surface of the flow divider 2, the liquid guide 1 and the flow divider 2 are detachably connected, wherein the liquid guide 1 and the flow divider 2 are both high borosilicate materials.

[0026] Specifically, as shown in FIG. Figure 1 The liquid guide 1 includes a pipe part A11 and a liquid guide part 12, the pipe part A11 is arranged on the side surface of the liquid guide part 12, and the top surface of the liquid guide part 12 is provided with a connecting port for connecting a condenser. The flow divider 2 includes a liquid distribution part 21, a pipe part B22 and a backflow part 23, the backflow part 23 is arranged between the liquid distribution part 21 and the pipe part B22, the bottom of the liquid distribution part 21B is provided with a valve 24, and the accumulated water in the liquid distribution part 21B can be discharged by controlling the valve 24, and the bottom of the pipe part B22 is provided with an opening for connecting a flask containing a mixed solution. Through the above scheme, the water separator of the embodiment is easy to install and disassemble, and is more convenient for production and cleaning.

[0027] As shown in FIG. Figure 2As shown, the liquid guiding section 12 in this embodiment is spiral-shaped. When the liquid guiding section 12 is inserted into the liquid dispensing section 21 and a sealed connection is formed at the insertion point, and the branch pipe section A11 is inserted into the branch pipe section B22 and a sealed connection is formed at the insertion point, and a heated flask containing the mixed solution is connected, the branch pipe section A11 and the branch pipe section B22 form a channel for the mixed gas to pass to the condenser. The condensate formed after the mixed gas is condensed will flow into the liquid guiding section 12 and be separated into an aqueous solution and an organic solution. When there is enough organic solution and it rises to the reflux section 23, it will flow back into the flask through the reflux section 23. After the organic solution is separated, the valve 24 at the bottom of the liquid dispensing section 21B can be opened to separate the aqueous solution.

[0028] Through the above technical solution, the spiral liquid guiding part 12 can prolong the residence time of the condensate in the water separator, improve the separation efficiency, and allow water and organic solvents more time to separate. At the same time, compared with straight pipes, the spiral structure can reduce the pressure loss of the condensate during flow to a certain extent, which is conducive to maintaining the stability of the fluid dynamics inside the water separator.

[0029] The dispensing section 21 in this embodiment can be equipped with scale lines to facilitate accurate measurement of liquid volume by the user.

[0030] like Figure 1 As shown, both the liquid guiding section 12 and the liquid distributing section 21 have a snap-fit ​​part 3 at their insertion ends, and both the branch pipe section A11 and the branch pipe section B22 have a snap-fit ​​part 3 at their insertion ends. The snap-fit ​​part 3 is a circular protrusion extending outward from the liquid guiding section 12, the liquid distributing section 21, the branch pipe section A11, or the branch pipe section B22.

[0031] In addition, a fixing clip 4 is connected between the liquid guiding part 12 and the snap-fit ​​part 3 of the liquid dispensing part 21, and a fixing clip 4 is also connected between the snap-fit ​​part 3 of the branch pipe part A11 and the branch pipe part B22.

[0032] The fixing clip 4 is made of elastic material and includes a vertical part and horizontal parts extending outward from both ends of the vertical part. The liquid guiding part 12 and the liquid distributing part 21 are fixed by respectively snapping the horizontal parts at the upper and lower ends of the fixing clip 4 onto the upper side of the snapping part 3 of the liquid guiding part 12 and the lower side of the snapping part 3 of the liquid distributing part 21. Multiple fixing clips 4 can be clamped at the same time to increase the fastening force between the liquid guiding part 1 and the distributing part 2.

[0033] It should be noted that the fixing method in this embodiment is not limited to the fixing frame set above. It can also be fixed by binding with a long line, binding with iron wire, or by setting screw holes on the snap-fit ​​part 3 and fixing the liquid guide 1 and the diverter 2 with screws and nuts. Of course, other fixing components can also be used.

[0034] The above-described embodiments are only preferred embodiments of the present application, and cannot be used to limit the protection scope of the present application. Any non-essential changes and modifications made by those skilled in the art on the basis of the present application are within the protection scope of the present application.

Claims

1. An organic solvent trap, comprising: The device comprises a flow distributor (2) and a liquid guide (1) which is inserted into the top surface of the flow distributor (2) and is detachably connected with the flow distributor (2); The liquid guide (1) comprises a flow distribution part A (11) and a liquid guide part (12) which are in fluid communication with each other, the flow distribution part A (11) is arranged on the side of the liquid guide part (12), and the top surface of the liquid guide part (12) is provided with a connecting port for connecting a condenser; The flow distributor (2) comprises a flow distribution part (21), a flow distribution part B (22) and a backflow part (23) which are in fluid communication with each other, the backflow part (23) is arranged between the flow distribution part (21) and the flow distribution part B (22), and the bottom of the flow distribution part (21) is provided with a valve (24); The liquid guide part (12) is inserted into the flow distribution part (21) and forms a sealed connection at the insertion position, and the flow distribution part A (11) is inserted into the flow distribution part B (22) and forms a sealed connection at the insertion position.

2. An organic solvent trap according to claim 1, wherein The liquid guide part (12) is spiral-shaped.

3. The organic solvent trap of claim 1, wherein, The flow distribution part (21) is provided with a scale line.

4. The organic solvent trap of claim 1, wherein, The insertion ends of the liquid guide part (12) and the flow distribution part (21) are each provided with a clamping part (3), and the insertion ends of the flow distribution part A (11) and the flow distribution part B (22) are each provided with a clamping part (3).

5. An organic solvent trap according to claim 4, wherein The clamping parts (3) of the liquid guide part (12) and the flow distribution part (21) are connected with a fixing clamp (4), and the clamping parts (3) of the flow distribution part A (11) and the flow distribution part B (22) are connected with a fixing clamp (4).

6. An organic solvent trap according to claim 5, wherein, The fixing clamp (4) is made of elastic material.

7. The organic solvent trap of claim 1, wherein, The liquid guide (1) and the flow distributor (2) are made of high borosilicate material.

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