CN219922117U - A reactor device with extraction function - Google Patents

Abstract

The utility model provides a reation kettle device with extraction function, includes the reation kettle body, the top of reation kettle body is provided with the extractant import, and the bottom of reation kettle body is provided with the discharging pipe, is provided with sight glass, first valve, second valve on the discharging pipe, and first valve is located the upper reaches of sight glass, and the second valve is located the low reaches of sight glass, be provided with the refractometer that is used for detecting the flow through liquid phase refractive index in the sight glass on the sight glass, or detect the luminometer of flow through liquid phase transmittance in the sight glass. The utility model has simple structure and convenient operation, can simultaneously realize the reaction and extraction functions, improves the production efficiency and reduces the operation cost.

Description

A reactor device with extraction function

Technical field

The utility model relates to the field of chemical industry, and in particular to a reaction kettle device with an extraction function.

Background technique

In the chemical industry production, the reactor is the most common and basic device. After the reaction is completed, the products or other components remaining in the kettle sometimes need to be extracted by adding solvent. Usually, the materials in the reaction kettle need to be transferred to the extraction device for extraction operation, which requires an additional set of devices and material transfer. This not only increases equipment investment, but also increases operating steps.

In this regard, how to design a reaction kettle with extraction function in order to improve production efficiency and reduce operating costs is an urgent problem for those skilled in the art to solve.

Contents of the invention

The purpose of this utility model is to provide a reaction kettle device with extraction function in view of the shortcomings of the existing technology. It has a simple structure and is easy to operate. It can realize reaction and extraction functions at the same time, improve its production efficiency and reduce operating costs.

The technical solution to achieve the purpose of the present utility model is: a reaction kettle device with an extraction function, including a reaction kettle body. The top of the reaction kettle body is provided with an extraction agent inlet, and the bottom of the reaction kettle body is provided with a discharge pipe. The material pipe is provided with a sight glass, a first valve, and a second valve. The first valve is located upstream of the sight glass, and the second valve is located downstream of the sight glass. The sight glass is provided with a valve for detecting the liquid flowing through the sight glass. A refractometer that measures the refractive index of a phase, or a transmittance meter that detects the transmittance of a liquid phase flowing through a sight glass.

The second valve is a manual valve and also includes a prompting device. The prompting device is electrically connected to a refractometer or a light transmittance meter.

The manual valve is a manual three-way valve.

The prompt device includes a controller and a display, or a controller and a speaker, or a controller, a display and a speaker.

The second valve is a solenoid valve and also includes a controller. The input end of the controller is electrically connected to the refractometer or the light transmittance meter, and the output end of the controller is electrically connected to the solenoid valve.

The solenoid valve is an electromagnetic three-way valve.

Adopting the above technical solution has the following beneficial effects:

1. The reactor device with extraction function includes the reactor body, which is used to provide a reaction place. The top of the reaction kettle body is provided with an extraction agent inlet, and the bottom of the reaction kettle body is provided with a discharge pipe. The discharge pipe is provided with a sight glass, a first valve, and a second valve, and the first valve is located upstream of the sight glass. , the second valve is located downstream of the sight glass. The sight glass is provided with a refractometer for detecting the refractive index of the liquid phase flowing through the sight glass, or a light transmittance meter for detecting the transmittance of the liquid phase flowing through the sight glass. When After the reaction is completed, add the extraction agent (organic solvent, water, etc.) into the reaction kettle through the extraction agent inlet to stratify the materials in the reaction kettle, then open the first valve and the second valve, and the material in the lower layer is discharged through the discharge pipe. , collect the lower layer material. When the upper layer material starts to pass through the sight glass, the refractive index or transmittance of the liquid phase flowing through the sight glass changes greatly. The refractometer or transmittance meter sends out a message, which can be controlled manually or electronically. The second valve is closed to separate the lower layer material from the upper layer material. By replacing the collection container or pipeline, the upper layer material can be obtained, thus realizing the separation and collection of the two phases of materials in the reactor.

2. The second valve is a manual valve and also includes a prompt device. The prompt device is electrically connected to the refractometer or transmittance meter. When the upper material flows through the discharge pipe, the refractometer or transmittance meter sends out a signal to control the prompt device. Prompt signal (display result or prompt sound), the operator manually controls the action of the second valve to realize the separation of the lower layer material and the upper layer material. The manual valve is a manual three-way valve. The operator manually controls the flow direction of the lower layer material and the upper layer material to achieve efficient separation and collection of the two-phase materials in the reactor.

3. The second valve is a solenoid valve and also includes a controller. The input end of the controller is electrically connected to the refractometer or transmittance meter. The output end of the controller is electrically connected to the solenoid valve. When the upper material flows through the discharge pipe At this time, the refractometer or light transmittance meter sends a signal to the controller to control the action of the second valve to realize the separation of the lower layer material and the upper layer material. The solenoid valve is an electromagnetic three-way valve, and the controller controls the flow direction of the lower material and the upper material to achieve efficient separation and collection of the two-phase materials in the reactor.

Further description will be given below with reference to the accompanying drawings and specific embodiments.

Description of the drawings

Figure 1 is a schematic connection diagram of Embodiment 1;

Figure 2 is a schematic connection diagram of Embodiment 2.

In the drawing, 1 is the reaction kettle body, 2 is the extraction agent inlet, 3 is the discharge pipe, 4 is the sight glass, 5 is the first valve, 6 is the second valve, 7 is the refractometer, and 8 is the transmittance meter. 9 is a prompt device.

Detailed ways

Example 1

Referring to Figure 1, a reaction kettle device with an extraction function includes a reaction kettle body 1. The top of the reaction kettle body is provided with an extraction agent inlet 2. The bottom of the reaction kettle body is provided with a discharge pipe 3. The discharge pipe is provided with a visual indicator. Mirror 4, first valve 5, and second valve 6, and the first valve is located upstream of the sight glass, and the second valve is located downstream of the sight glass. In this embodiment, the second valve selects a manual three-way valve, and the discharge pipe The downward extending end is connected to the first port of the three-way valve. The sight glass is provided with a refractometer 7 for detecting the refractive index of the liquid flowing through the sight glass, and also includes a prompt device 9. The prompt device includes a controller and a display, or a controller and a speaker, or a controller, a display and a speaker. , the input end of the controller is electrically connected to the refractometer, and the output end of the controller is electrically connected to the display or the speaker, or the display and the speaker are electrically connected at the same time.

Its working principle is:

After the reaction is completed, add the extraction agent (organic solvent, water, etc.) into the reaction kettle through the extraction agent inlet to stratify the materials in the reaction kettle, then open the first valve and the second valve, and the material in the lower layer passes through the first valve. , discharge pipe, and the second port of the manual three-way valve are discharged, and the lower material is collected. When the upper material flows through the discharge pipe, the refractometer detects the change in the refractive index of the flowing material and sends a signal to the controller. The controller outputs the signal to control the prompt device to send out a prompt signal (display result and/or prompt sound), and the operation The personnel manually control the steering of the manual three-way valve so that the upper material is discharged from the third port of the manual three-way valve, achieving efficient separation and collection of the two-phase materials in the reactor.

Example 2

Other structures are the same as those in Embodiment 1, except that the second valve is an electromagnetic three-way valve, and the downward extending end of the discharge pipe is connected to the first port of the electromagnetic three-way valve. The sight glass is provided with a light transmittance meter 8 for detecting the transmittance of the liquid phase flowing through the sight glass, and also includes a controller. The input end of the controller is electrically connected to the light transmittance meter, and the output end of the controller is connected to the electromagnetic triode. The valve is electrically connected.

Its working principle is:

After the reaction is completed, add the extraction agent (organic solvent, water, etc.) into the reaction kettle through the extraction agent inlet to stratify the materials in the reaction kettle, then open the first valve and the second valve, and the material in the lower layer passes through the first valve. , discharge pipe, and the second port of the electromagnetic three-way valve are discharged, and the lower material is collected. When the upper layer material flows through the discharge pipe, the light transmittance meter detects the change in the light transmittance of the flowing material and sends a signal to the controller. The controller sends a signal to control the direction of the electromagnetic three-way valve, so that the upper layer material passes through the electromagnetic three-way valve. The third port is discharged to achieve efficient separation and collection of two-phase materials in the reactor.

Claims (6)

1. A reaction kettle device with an extraction function, including a reaction kettle body (1), characterized in that: the top of the reaction kettle body is provided with an extraction agent inlet (2), and the bottom of the reaction kettle body is provided with a discharge pipe (3), the discharge pipe is provided with a sight glass (4), a first valve (5), and a second valve (6), and the first valve is located upstream of the sight glass, and the second valve is located downstream of the sight glass. The sight glass is provided with a refractometer (7) for detecting the refractive index of the liquid phase flowing through the sight glass, or a light transmittance meter (8) for detecting the transmittance of the liquid phase flowing through the sight glass. 2. The reactor device with extraction function according to claim 1, characterized in that: the second valve (6) is a manual valve and also includes a prompt device (9), the prompt device is connected to a refractometer or a transmitter. Optical instrument electrical connection. 3. The reactor device with extraction function according to claim 2, characterized in that: the manual valve is a manual three-way valve. 4. The reactor device with extraction function according to claim 2, characterized in that the prompt device (9) includes a controller and a display, or a controller and a speaker, or a controller, a display and a speaker. 5. The reactor device with extraction function according to claim 1, characterized in that: the second valve (6) is a solenoid valve and further includes a controller, the input end of the controller is connected to a refractometer or a transmitter. The light meter is electrically connected, and the output end of the controller is electrically connected to the solenoid valve. 6. The reactor device with extraction function according to claim 5, characterized in that: the solenoid valve is an electromagnetic three-way valve.