An intelligent detection and control technology application training platform

Abstract

The utility model discloses a simple process, many function's intelligent detection and control technology application practical training platform. Adopted technical scheme includes: dosing unit, reaction unit and cooling unit, the dosing unit includes first raw material groove, second raw material groove and dosing mixing jar, first raw material groove top is linked with first liquid level switch, second raw material groove top is linked with second liquid level switch, and is equipped with fourth hand valve, dosing mixing jar top middle part and first stirring motor connection, dosing mixing jar top two feed ports are located dosing mixing jar front side and glass tube liquid level meter connection respectively left and right sides of first stirring motor.

Description

Technical Field

[0001] This utility model belongs to the field of teaching instruments, and in particular relates to a training platform for the application of intelligent detection and control technology. Background Technology

[0002] The Intelligent Detection and Control Technology Application Training Platform is an experimental training platform integrating various sensors, controllers, actuators, and other components. It is primarily used for teaching and experimental training in courses related to industrial automation, embedded systems, and intelligent detection and control technology. Traditional intelligent detection and control technology application training platforms suffer from drawbacks such as complex processes and limited functionality. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a training platform for intelligent detection and control technology applications that has a simple process flow and multiple functions.

[0004] To solve the above problems, the technical solution adopted by this utility model includes: a batching unit, a reaction unit, and a cooling unit;

[0005] The batching unit includes a first raw material tank, a second raw material tank, and a batching mixing tank. The top of the first raw material tank is connected to a first liquid level switch, the top of the second raw material tank is connected to a second liquid level switch, and a second hand valve is provided. The middle part of the top of the batching mixing tank is connected to a first stirring motor. The two feed inlets at the top of the batching mixing tank are located on the left and right sides of the first stirring motor, respectively. The front side of the batching mixing tank is connected to a fourth glass tube liquid level gauge. The bottom outlet of the batching mixing tank is connected to a first liquid level sensor. The top side of the batching mixing tank is connected to a fourth liquid level switch.

[0006] The reaction unit includes a third raw material tank and a reaction vessel. The top of the third raw material tank is connected to a second liquid level sensor. The third raw material tank is fixed on a weighing sensor. The front side of the third raw material tank is connected to a third glass tube liquid level gauge. The top side of the third raw material tank is connected to a third liquid level switch and discharges material through the bottom. The middle part of the top of the reaction vessel is connected to a second stirring motor. The top of the reaction vessel is connected to the third raw material tank and the mixing tank through two material pipes.

[0007] The cooling unit includes a refrigerant tank and a heat exchanger. The refrigerant tank has a water inlet at the top. The shell side of the heat exchanger is connected to the refrigerant tank, and the tube side of the heat exchanger is connected to the second raw material tank and the reactor.

[0008] The top of the reactor is connected to a temperature switch and a fifth manual valve. The front of the reactor is connected to a fifth E1 glass tube level gauge. The bottom outlet of the reactor is connected to a level sensor. The top of the side of the reactor is connected to a fifth level switch. The middle of the side of the reactor is connected to a sixth level switch. The lower middle part of the reactor is connected to a heater and a first temperature sensor.

[0009] A first electric ball valve is connected to the pipeline connecting the cooling water outlet of the refrigerant tank to the cooling water inlet below the jacket of the reactor.

[0010] A second electric ball valve is connected to the pipeline connecting the cooling water outlet of the refrigerant tank to the cooling water inlet of the heat exchanger shell side.

[0011] A seventh hand valve is connected to the pipeline connecting the cooling water return port of the refrigerant tank to the cooling water outlet below the jacket of the reactor.

[0012] An eighth hand valve is connected to the pipeline connecting the cooling water return port of the refrigerant tank to the cooling water outlet of the heat exchanger shell side.

[0013] The discharge port of the first raw material tank is connected to the inlet of the first water pump, and a first hand valve is installed on it; the outlet of the first water pump is connected to the left inlet of the mixing tank, and a filter valve, a pressure sensor, a flow sensor and a third solenoid valve are installed on it in sequence.

[0014] The discharge port of the mixing tank is connected to the inlet of the third water pump, which is equipped with a fifth solenoid valve. The outlet of the third water pump is connected to the feed port on the left side of the reactor, which is equipped with an ultrasonic flow sensor and a third manual valve in sequence.

[0015] The discharge port of the third raw material tank is connected to the inlet of the fourth water pump, and a fourth solenoid valve is installed on it; the outlet of the fourth water pump is connected to the inlet on the right side of the reactor, and a fourth manual valve is installed on it.

[0016] The advantages of this utility model's intelligent detection and control technology application training platform are as follows: the equipment process is simplified, the functions are complete, it showcases the comprehensive application scenarios of intelligent instruments and sensor technologies, simulates the process industrial production process, and the three raw materials can be scientifically proportioned through weighing and flow measurement, and the finished product is obtained after mixing and reaction.

[0017] The present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is the control flowchart of the intelligent detection and control technology application training platform of this utility model. Detailed Implementation

[0019] Reference Figure 1As shown, the intelligent detection and control technology application training platform of this utility model includes a batching unit, a reaction unit, and a cooling unit. The batching unit includes a first raw material tank V1, a second raw material tank V2, and a batching mixing tank R1. The top of the first raw material tank V1 is connected to a first liquid level switch LA1, the top of the second raw material tank V2 is connected to a second liquid level switch LA2, and a second hand valve MV2 is provided. The middle part of the top of the batching mixing tank R1 is connected to a first stirring motor M1. The two feed inlets at the top of the batching mixing tank R1 are located on the left and right sides of the first stirring motor M1, respectively. The front side of the batching mixing tank R1 is connected to a fourth glass tube liquid level gauge LG4. The bottom outlet of the batching mixing tank R1 is connected to a first liquid level sensor LI4, and the top side of the batching mixing tank R1 is connected to a fourth liquid level switch LA4. The reaction unit includes a third raw material tank V3 and a reaction vessel R2. The top of the third raw material tank V3 is connected to a second liquid level sensor LI3. The third raw material tank V3 is fixed to a weighing sensor MI1. The front side of the third raw material tank V3 is connected to a third glass tube liquid level gauge LG3. The top side of the third raw material tank V3 is connected to a third liquid level switch LA3, and the third raw material tank V3 discharges material from its bottom. The middle part of the top of the reaction vessel R2 is connected to a second stirring motor M2. The top of the reaction vessel R2 is connected to the third raw material tank V3 and the mixing tank R1 respectively through two material pipes. The cooling unit includes a refrigerant tank V4 and a heat exchanger E1. The refrigerant tank V4 has a water inlet at its top. The shell side of the heat exchanger E1 is connected to the refrigerant tank V4, and the tube side of the heat exchanger E1 is connected to the second raw material tank V2 and the reaction vessel R2.

[0020] Preferably, the top of the reactor R2 is connected to a temperature switch TA1 and a fifth hand valve HV5; the front of the reactor R2 is connected to a fifth glass tube level gauge LG5; the bottom outlet of the reactor R2 is connected to a level sensor LI5; the top side of the reactor R2 is connected to a fifth level switch LA5; the middle side of the reactor R2 is connected to a sixth level switch LA6; and the lower middle part of the reactor R2 is connected to a heater TZ1 and a first temperature sensor TI1. The bottom outlet of the reactor R2 is connected to the tube-side inlet of the heat exchanger E1, and a sixth solenoid valve SV6 is connected to its connecting pipe. The tube-side outlet of the heat exchanger E1 is connected to the rear inlet of the raw material tank V2, and a second temperature sensor TI2 is connected to its connecting pipe.

[0021] Preferably, a first electric ball valve TV1 is connected to the pipeline connecting the cooling water outlet of the refrigerant tank V4 to the cooling water inlet below the jacket of the reactor R2.

[0022] Preferably, a second electric ball valve TV2 is connected to the pipeline connecting the cooling water outlet of the refrigerant tank V4 to the shell-side cooling water inlet of the heat exchanger E1.

[0023] Preferably, a seventh hand valve MV7 is connected to the pipeline connecting the cooling water return port of the refrigerant tank V4 to the cooling water outlet below the jacket of the reactor R2.

[0024] Preferably, an eighth hand valve MV8 is connected to the pipeline connecting the cooling water return port of the refrigerant tank V4 and the shell-side cooling water outlet of the heat exchanger E1.

[0025] Preferably, the outlet of the first raw material tank V1 is connected to the inlet of the first water pump P1, and a first hand valve MV1 is installed on it. The outlet of the first water pump P1 is connected to the left inlet of the batching mixing tank R1, and a filter valve HV1, a pressure sensor PI1, a flow sensor FI1, and a third and fifth solenoid valve SV3 are installed on it in sequence.

[0026] Preferably, the discharge port of the mixing tank R1 is connected to the inlet of the third water pump P3, and a fifth solenoid valve SV5 is installed on it. The outlet of the third water pump P3 is connected to the feed port on the left side of the reactor R2, and an ultrasonic flow sensor FI3 and a third hand valve MV3 are installed on it in sequence.

[0027] Preferably, the outlet of the third raw material tank V3 is connected to the inlet of the fourth water pump P4, and a fourth solenoid valve SV4 is installed on it; the outlet of the fourth water pump P4 is connected to the right inlet of the reactor R2, and a fourth hand valve MV4 is installed on it.

[0028] In the above scheme:

[0029] The main working process of the batching unit is as follows: First, add raw materials to the first raw material tank V1 and the second raw material tank V2 to 3 / 4 of their height. Then, add a certain amount of material to the batching mixing tank R1 through the connecting pipes of the first raw material tank V1 and the second raw material tank V2. The outlets of the first raw material tank V1 and the second raw material tank V2 are connected to the two inlets of the batching mixing tank R1 through pipes. A water pump, pressure sensor, flow sensor, solenoid valve, etc. are connected to the pipes connecting the first raw material tank V1 and the batching mixing tank R1. The discharge port of the first raw material tank V1 is connected to the inlet of the first water pump P1, and a first hand valve MV1 is installed on it. The outlet of the first water pump P1 is connected to the left inlet of the mixing tank R1, and a filter valve HV1, a pressure sensor PI1, a flow sensor FI1, and a third and fifth solenoid valve SV3 are installed on it in sequence. The pipeline connecting the raw material tank V2 and the mixing tank R1 is connected to a water pump, a pressure sensor, a flow sensor, a solenoid valve, etc. The discharge port of the raw material tank V2 is connected to the inlet of the water pump P2, and a second hand valve MV2 is installed on it. The outlet of the water pump P2 is connected to the right inlet of the mixing tank R1, and a filter valve HV2, a pressure sensor PI2, a flow sensor FI2, and a fifth solenoid valve SV2 are installed on it in sequence. During the feeding and discharging process of the mixing tank R1, the fourth hand valve HV4 at the top needs to be opened.

[0030] The main workflow of the reaction unit is as follows: the mixed materials in the mixing tank R1 are added to the reaction vessel R2 through a connecting pipe. Then, a fixed amount of material is added to the reaction vessel R2 through a connecting pipe from the third raw material tank V3. The material is heated and stirred in the reaction vessel R2 to complete the production of the product. Finally, the product is cooled in the reaction vessel R2 by cooling water from the cooling unit in the jacket. The discharge ports of the mixing tank R1 and the third raw material tank V3 are connected to the two inlets of the reactor R2 via pipelines. A water pump, flow sensor, and solenoid valve are sequentially connected to the pipeline connecting the mixing tank R1 and the reactor R2. The discharge port of the mixing tank R1 is connected to the inlet of the third water pump P3, which is equipped with a fifth solenoid valve SV5. The outlet of the third water pump P3 is connected to the left inlet of the reactor R2, which is sequentially equipped with an ultrasonic flow sensor FI3 and a third manual valve MV3. Similarly, the pipeline connecting the third raw material tank V3 and the reactor R2 is connected to a water pump and a solenoid valve. The discharge port of the third raw material tank V3 is connected to the inlet of the fourth water pump P4, which is equipped with a fourth solenoid valve SV4. The outlet of the fourth water pump P4 is connected to the right inlet of the reactor R2, which is sequentially equipped with a fourth manual valve MV4. During the feeding and discharging process of the reactor R2, the fifth manual valve HV5 at the top needs to be opened.

[0031] The main working process of the cooling unit is as follows: cooling water in the refrigerant tank V4 is added to the jacket of the reactor R2 and the shell side of the heat exchanger E1 through connecting pipes, and finally returns to the refrigerant tank V4. The cooling water outlet of the refrigerant tank V4 is connected to the cooling water inlet below the jacket of the reactor R2 and the cooling water inlet of the shell side of the heat exchanger E1 through pipes; the cooling water return outlet of the refrigerant tank V4 is connected to the cooling water outlet above the jacket of the reactor R2 and the cooling water outlet of the shell side of the heat exchanger E1 through pipes.

[0032] As stated above, this is not intended to limit the present invention in any way. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed structure and technical content to create equivalent embodiments without departing from the scope of the present invention. However, any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A training platform for intelligent detection and control technology applications, characterized in that... It includes a batching unit, a reaction unit, and a cooling unit; The batching unit includes a first raw material tank (V1), a second raw material tank (V2), and a batching mixing tank (R1). The top of the first raw material tank (V1) is connected to a first liquid level switch (LA1), the top of the second raw material tank (V2) is connected to a second liquid level switch (LA2), and a second hand valve (MV2) is provided. The middle part of the top of the batching mixing tank (R1) is connected to a first stirring motor (M1). The two feed inlets at the top of the batching mixing tank (R1) are located on the left and right sides of the first stirring motor (M1), respectively. The front side of the batching mixing tank (R1) is connected to a fourth glass tube liquid level gauge (LG4). The bottom outlet of the batching mixing tank (R1) is connected to a first liquid level sensor (LI4), and the top side of the batching mixing tank (R1) is connected to a fourth liquid level switch (LA4). The reaction unit includes a third raw material tank (V3) and a reaction vessel (R2). The top of the third raw material tank (V3) is connected to a second liquid level sensor (LI3). The third raw material tank (V3) is fixed on a weighing sensor (MI1). The front side of the third raw material tank (V3) is connected to a third glass tube liquid level gauge (LG3). The top side of the third raw material tank (V3) is connected to a third liquid level switch (LA3) and discharges material through the bottom. The middle part of the top of the reaction vessel (R2) is connected to a second stirring motor (M2). The top of the reaction vessel (R2) is connected to the third raw material tank (V3) and the mixing tank (R1) through two material pipes. The cooling unit includes a refrigerant tank (V4) and a heat exchanger (E1). The refrigerant tank (V4) has a water inlet at the top. The shell side of the heat exchanger (E1) is connected to the refrigerant tank (V4), and the tube side of the heat exchanger (E1) is connected to the second raw material tank (V2) and the reactor (R2).

2. The intelligent detection and control technology application training platform according to claim 1, characterized in that: The top of the reactor (R2) is connected to a temperature switch (TA1) and a fifth manual valve (HV5). The front of the reactor (R2) is connected to a fifth glass tube level gauge (LG5). The bottom outlet of the reactor (R2) is connected to a level sensor (LI5). The top of the side of the reactor (R2) is connected to a fifth level switch (LA5). The middle of the side of the reactor (R2) is connected to a sixth level switch (LA6). The lower middle part of the reactor (R2) is connected to a heater (TZ1) and a first temperature sensor (TI1).

3. The intelligent detection and control technology application training platform according to claim 1, characterized in that: A first electric ball valve (TV1) is connected to the pipeline connecting the cooling water outlet of the refrigerant tank (V4) to the cooling water inlet below the jacket of the reactor (R2).

4. The intelligent detection and control technology application training platform according to claim 1, characterized in that: A second electric ball valve (TV2) is connected to the pipeline connecting the cooling water outlet of the refrigerant tank (V4) and the shell-side cooling water inlet of the heat exchanger (E1).

5. The intelligent detection and control technology application training platform according to claim 1, characterized in that: A seventh hand valve (MV7) is connected to the pipeline connecting the cooling water return port of the refrigerant tank (V4) to the cooling water outlet below the jacket of the reactor (R2).

6. The intelligent detection and control technology application training platform according to claim 1, characterized in that: The pipe connecting the cooling water return port of the refrigerant tank (V4) to the shell-side cooling water outlet of the heat exchanger (E1) is equipped with an eighth hand valve (MV8).

7. The intelligent detection and control technology application training platform according to claim 1, characterized in that: The discharge port of the first raw material tank (V1) is connected to the inlet of the first water pump (P1), and a first hand valve (MV1) is installed on it; the outlet of the first water pump (P1) is connected to the left inlet of the mixing tank (R1), and a filter valve (HV1), a pressure sensor (PI1), a flow sensor (FI1) and a third solenoid valve (SV3) are installed on it in sequence.

8. The intelligent detection and control technology application training platform according to claim 1, characterized in that... The discharge port of the mixing tank (R1) is connected to the inlet of the third water pump (P3), and a fifth solenoid valve (SV5) is installed on it. The outlet of the third water pump (P3) is connected to the feed port on the left side of the reactor (R2), and an ultrasonic flow sensor (FI3) and a third hand valve (MV3) are installed on it in sequence.

9. The intelligent detection and control technology application training platform according to claim 1, characterized in that... The outlet of the third raw material tank (V3) is connected to the inlet of the fourth water pump (P4), and a fourth solenoid valve (SV4) is installed on it; the outlet of the fourth water pump (P4) is connected to the right inlet of the reactor (R2), and a fourth hand valve (MV4) is installed on it.

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