Intelligent control device for surface treating agent production

Abstract

The utility model discloses an intelligent control device for surface treating agent production. The intelligent control device comprises terminal operation equipment, an ERP-EMS system server, a DCS system, a communication bridge and a mixed reaction tank, the mixed reaction tank is respectively connected with a feeding intelligent identification assembly, a process monitoring intelligent adjustment assembly and a finished product confirmation discharging assembly; a production order is issued by the terminal operation device, production information is transmitted to the DCS through the ERP-EMS server, and the DCS controls the feeding intelligent recognition assembly, the process monitoring intelligent adjustment assembly and the finished product discharging confirmation assembly to conduct production through the communication bridge. According to the utility model, one terminal device can control the production and process monitoring of a plurality of sets of production devices, processes and nodes with abnormal production can be fed back in real time, and rapid judgment and processing of abnormal production can be realized. According to the utility model, transformation and upgrading can be carried out on the basis of not changing the existing equipment, the investment cost is low, and intelligent and digital upgrading of surface treating agent production can be quickly realized.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment agent production, in particular to an intelligent control device for surface treatment agent production. Background Art

[0002] Surface treatment agent refers to the reagent used to treat the surface of a material to achieve a specific purpose, including metal surface treatment agent and non-metal surface treatment agent, etc. It is an indispensable product for the surface treatment of various materials.

[0003] At present, the production of surface treatment agents is still mainly based on manual feeding and mechanical stirring. Under certain conditions (standard formula, standard raw materials, standard ambient temperature conditions), automated production can also be achieved. Automated production has greatly improved the product quality and production efficiency of surface treatment agents. However, due to the large number of surface treatment agents, the types and types of raw materials involved, and the uncontrollable changes in raw materials, production processes, and ambient temperatures, the following problems currently exist:

[0004] 1. Wrong types of raw materials: Since manual feeding or automated production often uses manual review of labels or code scanning to identify labels to confirm the types of raw materials, it is impossible to tell whether the raw materials are correct if the raw material labels are incorrectly affixed. The wrong raw materials are discovered after feeding and production, resulting in the scrapping of the surface treatment agent.

[0005] 2. The raw material specifications fluctuate: The qualified indicators of raw material specifications are range values. Whether it is manual feeding or automated production, the standard formula is used. The input amount of each raw material in the formula is a fixed ratio. If the feeding production is carried out according to the standard formula, it will cause the quality of the surface treatment agent to fluctuate and be unstable. The usual solution is to make manual adjustments after testing during the feeding production process or to test the specifications of the raw materials before production, and then convert the standard formula according to the content or other indicators before feeding and production. Both solutions are based on manual intervention measures, which not only reduce production efficiency, but also are not conducive to the control of finished product quality.

[0006] 3. The impact of production environment temperature on production process: Since the surface treatment agent is a process of reaction and mixing of various raw materials, and since the production environment temperature changes with the seasons, the reaction and mixing time is longer when the temperature is lower, and the reaction and mixing time is shorter when the temperature is higher. This leads to the fixed stirring or mixing time in manual feeding production or automated production. It is easy to have excessive stirring and mixing or insufficient stirring and mixing time, making the production process difficult to control and resulting in seasonal product quality fluctuations. Utility Model Content

[0007] The utility model aims to provide an intelligent control device for the production of surface treatment agents, which is used to solve the problems of specification fluctuations such as raw material content, material input identification, and production process adjustment.

[0008] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows: a surface treatment agent production intelligent control device, including a terminal operating device, an ERP-EMS system server, a DCS system, a communication bridge and a mixing reaction tank; the mixing reaction tank is respectively connected with a feed intelligent identification component, a process monitoring intelligent adjustment component and a finished product confirmation and discharge component; the production order is issued by the terminal operating device, and the production information is transmitted to the DCS system through the ERP-EMS system server, and the DCS system controls the feed intelligent identification component, the process monitoring intelligent adjustment component and the finished product confirmation and discharge component through the communication bridge to carry out production.

[0009] As a further improvement of the technical solution of the utility model, the feed intelligent identification component includes a feed controller, a feed multi-parameter sensor, a feed density meter probe, a feed conductivity probe, a feed acidity meter probe, a feed flowmeter, a feed frequency conversion pump, a feed solenoid valve and a feed pipe; the communication bridge is electrically connected to the feed controller; the feed controller is electrically connected to the feed density meter probe, the feed conductivity probe, the feed acidity meter probe and the feed flowmeter through the feed multi-parameter sensor; the feed density meter probe, the feed conductivity probe, the feed acidity meter probe and the feed flowmeter are respectively installed on the feed pipe; the feed frequency conversion pump is installed at the input end of the feed pipe; the output end of the feed pipe enters the mixing reaction tank through the feed solenoid valve.

[0010] As a further improvement of the technical solution of the utility model, the process monitoring intelligent adjustment component includes a process controller, a process multi-parameter sensor, a process flow meter, a process acidity meter probe, a process conductivity probe, a process thermometer probe, a process density meter probe, an inner circulation pipe, an inner circulation frequency conversion pump and an inner circulation solenoid valve; the communication bridge is electrically connected to the process controller; the process controller is electrically connected to the process flow meter, the process acidity meter probe, the process conductivity probe, the process thermometer probe and the process density meter probe through the process multi-parameter sensor; the process flow meter, the process acidity meter probe, the process conductivity probe, the process thermometer probe and the process density meter probe are respectively installed at the circulation output end of the inner circulation pipe; the circulation input end of the inner circulation pipe is connected to the discharge port of the mixing reaction tank through the inner circulation frequency conversion pump and the inner circulation solenoid valve in turn.

[0011] As a further improvement of the technical solution of the utility model, the finished product confirmation discharging component includes a discharging controller, a discharging multi-parameter sensor, a discharging density meter probe, a discharging acidity meter probe, a discharging conductivity probe, a discharging thermometer, a discharging ultrasonic level meter, a discharging flowmeter, a discharging pipe, a discharging port solenoid valve and a discharging port frequency conversion pump; the communication bridge is electrically connected to the discharging controller; the discharging controller is electrically connected to the discharging density meter probe, the discharging acidity meter probe, the discharging conductivity probe, the discharging thermometer, the discharging ultrasonic level meter and the discharging flowmeter through the discharging multi-parameter sensor; the discharging density meter probe, the discharging acidity meter probe, the discharging conductivity probe and the discharging thermometer are all built in the mixing reaction tank; the discharging ultrasonic level meter is built in the top of the mixing reaction tank; the discharging flowmeter is arranged at the discharging port of the mixing reaction tank; the discharging pipe is connected to the discharging port of the mixing reaction tank through the discharging port frequency conversion pump and the discharging port solenoid valve in sequence.

[0012] As a further improvement of the technical solution of the utility model, the feed intelligent identification component also includes a discharge pipe and a discharge solenoid valve; the discharge pipe is connected to the feed pipe through the discharge solenoid valve; the discharge solenoid valve and the feed solenoid valve are electrically connected to the feed controller respectively.

[0013] As a further improvement of the technical solution of the utility model, the process controller is electrically connected to the internal circulation variable frequency pump and the internal circulation solenoid valve respectively.

[0014] As a further improvement of the technical solution of the utility model, the discharge controller is electrically connected to the discharge port solenoid valve and the discharge port variable frequency pump respectively.

[0015] As a further improvement of the technical solution of the utility model, the inner bottom end of the mixing reaction tank is provided with a slope to prevent liquid accumulation.

[0016] As a further improvement of the technical solution of the utility model, the terminal operating device is one of an on-site control screen, a PC, a tablet and a mobile phone.

[0017] In summary, the utility model has the following beneficial effects:

[0018] The utility model is composed of multiple sets of detection and control devices, including an intelligent feed identification system, an intelligent process monitoring adjustment system, and a finished product confirmation and discharging system. The control and process monitoring can be set on the terminal device (PC / tablet / mobile phone), and the information produced can be exchanged through the ERP-EMS integrated system server. This system integrates a distributed control system (DCS system), which can realize one terminal device to control the production and process monitoring of multiple sets of production equipment, and provide real-time feedback on the processes and nodes of production anomalies, so as to realize rapid judgment and processing of production anomalies. The utility model can be upgraded without changing the existing equipment, with low investment cost, and can quickly realize the intelligent digital upgrade of surface treatment agent production. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of an intelligent control device for producing a surface treatment agent according to an embodiment of the utility model.

[0021] The reference numerals in the drawings of the specification include: 1-terminal operation equipment; 2-feed controller; 3-process controller; 4-discharge controller; 5-mixing reaction tank; 11-ERP-EMS system server; 12-DCS system; 13-communication bridge; 21-feed multi-parameter sensor; 22-feed density meter probe; 23-feed conductivity probe; 24-feed acidity meter probe; 25-feed flow meter; 26-feed frequency conversion pump; 27-discharge solenoid valve; 28-feed solenoid valve; 29-discharge pipe; 210-feed pipe; 31-process multi-parameter sensor device; 32-process flow meter; 33-process acidity meter probe; 34-process conductivity probe; 35-process thermometer probe; 36-process density meter probe; 37-internal circulation solenoid valve; 38-internal circulation variable frequency pump; 39-internal circulation pipe; 41-discharging multi-parameter sensor; 42-discharging density meter probe; 43-discharging acidity meter probe; 44-discharging conductivity probe; 45-discharging thermometer; 46-discharging ultrasonic level meter; 47-discharging flow meter; 48-discharging port solenoid valve; 49-discharging port variable frequency pump; 410-discharging pipe; 51-anti-liquid accumulation slope. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, upper end, lower end, top, bottom...) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In the present invention, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features; in addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] Reference Figure 1, a surface treatment agent production intelligent control device, including a terminal operation device 1, an ERP-EMS system server 11, a DCS system 12, a communication bridge 13 and a mixing reaction tank 5; the mixing reaction tank 5 is respectively connected with a feed intelligent identification component, a process monitoring intelligent adjustment component and a finished product confirmation and discharge component; the production order is issued by the terminal operation device 1, and the production information is transmitted to the DCS system 12 through the ERP-EMS system server 11, and the DCS system 12 controls the feed intelligent identification component, the process monitoring intelligent adjustment component and the finished product confirmation and discharge component through the communication bridge 13 to carry out production. The utility model is composed of multiple sets of detection and control devices to form a feed intelligent identification system, a process monitoring intelligent adjustment system, and a finished product confirmation and discharge system. The control and process monitoring can be set on the terminal device (PC / tablet / mobile phone), and the information produced can be exchanged through the ERP-EMS system server 11. This system integrates a distributed control system (DCS system 12), which can realize one terminal device to control the production and process monitoring of multiple sets of production equipment, and provide real-time feedback on the process and nodes of production anomalies, so as to realize rapid judgment and processing of production anomalies. The utility model can be upgraded without changing the existing equipment, with low investment cost, and can quickly realize intelligent digital upgrade of surface treatment agent production.

[0028] Specifically, in the present embodiment, the feed intelligent identification component includes a feed controller 2, a feed multi-parameter sensor 21, a feed density meter probe 22, a feed conductivity probe 23, a feed acidity meter probe, a feed flowmeter 25, a feed frequency conversion pump 26, a feed solenoid valve 28 and a feed pipe 210; the communication bridge 13 is electrically connected to the feed controller 2; the feed controller 2 is electrically connected to the feed density meter probe 22, the feed conductivity probe 23, the feed acidity meter probe and the feed flowmeter 25 through the feed multi-parameter sensor 21; the feed density meter probe 22, the feed conductivity probe 23, the feed acidity meter probe and the feed flowmeter 25 are respectively installed on the feed pipe 210; the feed frequency conversion pump 26 is installed at the input end of the feed pipe 210; the output end of the feed pipe 210 enters the mixing reaction tank 5 through the feed solenoid valve 28. The feed intelligent identification component also includes a discharge pipe 29 and a discharge solenoid valve 27; the discharge pipe 29 is connected to the feed pipe 210 through the discharge solenoid valve 27; the discharge solenoid valve 27 and the feed solenoid valve 28 are electrically connected to the feed controller 2 respectively.

[0029] It should be noted that after receiving the production order, the feed controller 2 starts feeding the raw materials through the feed frequency conversion pump 26. The feeding process can control the feeding speed in combination with the flow meter according to the production process requirements of different surface treatment agents. After the raw materials enter the feed pipe 210, the feed density meter probe 22, the feed conductivity probe 23, and the feed acidity meter probe 24 will detect and identify the raw materials. It is determined that the raw material specifications are within the specified fluctuation range and the raw materials are correct. The feed solenoid valve 28 is opened to feed through the feed pipe 210. The feed quantity is controlled by the feed density meter probe 22, the feed flowmeter 25 and the feed frequency conversion pump 26. It is determined that the raw material specifications are not within the specified fluctuation range and the raw materials are added incorrectly. The discharge solenoid valve 27 is opened to discharge the wrongly added raw materials, and the pipeline cleaning identification is performed. The cleaning identification is identified as pure water by the feed density meter probe 22, the feed conductivity probe 23, and the feed acidity meter probe 24 before adding.

[0030] It should be noted that the probe types of the feed conductivity probe 23 and the feed acidity meter probe 24 can be replaced, increased or decreased according to different types of surface treatment agents.

[0031] Specifically, in the present embodiment, the process monitoring intelligent adjustment component includes a process controller 3, a process multi-parameter sensor 31, a process flow meter 32, a process acidity meter probe 33, a process conductivity probe 34, a process thermometer probe 35, a process density meter probe 36, an inner circulation pipe 39, an inner circulation variable frequency pump 38 and an inner circulation solenoid valve 37; the communication bridge 13 is electrically connected to the process controller 3; the process controller 3 is electrically connected to the process flow meter 32, the process acidity meter probe 33, the process conductivity probe 34, the process thermometer probe 35 and the process density meter probe 36 through the process multi-parameter sensor 31; the process flow meter 32, the process acidity meter probe 33, the process conductivity probe 34, the process thermometer probe 35 and the process density meter probe 36 are respectively installed at the circulation output end of the inner circulation pipe 39; the circulation input end of the inner circulation pipe 39 is connected to the discharge port of the mixing reaction tank 5 through the inner circulation variable frequency pump 38 and the inner circulation solenoid valve 37 in sequence.

[0032] Specifically, in the present embodiment, the finished product confirmation discharging component includes a discharging controller 4, a discharging multi-parameter sensor 41, a discharging density meter probe 42, a discharging acidity meter probe 43, a discharging conductivity probe 44, a discharging thermometer 45, a discharging ultrasonic level meter 46, a discharging flowmeter 47, a discharging pipe 410, a discharging port solenoid valve 48 and a discharging port variable frequency pump 49; the communication bridge 13 is electrically connected to the discharging controller 4; the discharging controller 4 is respectively connected to the discharging density meter probe 42, the discharging acidity meter probe 43, the discharging temperature probe 44, the discharging temperature probe 45, the discharging ultrasonic level meter 46, the discharging flowmeter 47, the discharging pipe 410, the discharging port solenoid valve 48 and the discharging port variable frequency pump 49 through the discharging multi-parameter sensor 41. The material conductivity probe 44, the material discharge thermometer 45, the material discharge ultrasonic level meter 46 and the material discharge flowmeter 47 are electrically connected; the material discharge density meter probe 42, the material discharge acidity meter probe 43, the material discharge conductivity probe 44 and the material discharge thermometer 45 are all built in the mixing reaction tank 5; the material discharge ultrasonic level meter 46 is built in the top of the mixing reaction tank 5; the material discharge flowmeter 47 is arranged at the material discharge port of the mixing reaction tank 5; the material discharge pipe 410 is connected to the material discharge port of the mixing reaction tank 5 through the material discharge port frequency conversion pump 49 and the material discharge port solenoid valve 48 in sequence.

[0033] It should be noted that after the raw materials are correctly identified and enter the mixing reaction tank 5 through the feed pipe 210, the process controller 3 and the discharge controller 4 are turned on, and after the discharge ultrasonic level meter 46 detects that the liquid level meets the internal circulation liquid level, the internal circulation electromagnetic pump and the internal circulation frequency conversion pump 38 are turned on. The main function of the internal circulation is to mix various raw materials evenly. The process acidity meter probe 33, the process conductivity probe 34, the process thermometer probe 35 and the process density meter will detect the internal circulation stirring liquid, and check with the liquid results in the tank detected by the discharge acidity meter probe 43, the discharge conductivity probe 44, the discharge thermometer 45 and the discharge density meter probe 42 to avoid insufficient mixing reaction time or excessive mixing reaction due to the influence of ambient temperature.

[0034] When there is a difference between the test results of the internal circulation liquid and the liquid in the tank, it is determined that the material mixing reaction is uneven. The system will adjust the flow of the internal circulation variable frequency pump 38 according to the difference in the test results and the process flow meter 32. If the difference is small, the internal circulation flow will be reduced, and if the difference is large, the internal circulation flow will be increased.

[0035] When the internal circulation liquid is consistent with the test results of the liquid in the tank but does not meet the requirements of the raw material mixing test results, the internal circulation is stopped, and the feed controller 2 is turned on to continue adding the raw material, and the feeding amount and feeding speed will be adjusted according to the test results of the discharge acidity meter probe 43, the discharge conductivity probe 44, the discharge thermometer 45 and the discharge density meter probe 42. This step will be repeated until the internal circulation liquid is consistent with the test results of the liquid in the tank and meets the raw material mixing reaction test results.

[0036] When the detection results of the internal circulating liquid and the liquid in the tank are consistent and meet the requirements of the raw material mixing reaction detection results, it is determined that the material mixing reaction is uniform, the internal circulation is stopped, and the feed controller 2 is turned on to add the next raw material.

[0037] It should be noted that:

[0038] A. The process acidity meter probe 33, the process conductivity probe 34, the discharge acidity meter probe 43, and the discharge conductivity probe 44 can be replaced, increased, or decreased according to different types of surface treatment agents;

[0039] B. The temperature detected by the process thermometer probe 35 and the discharge thermometer 45 is not only used as a parameter index, but also as a correction temperature for the detection indexes such as the acidity meter and the conductivity.

[0040] C. The outlet of the inner circulation pipe 39 can adjust the outlet depth of the inner circulation liquid according to different types of products. It is usually controlled at 3 / 4 of the height of the mixing tank. For some products that require greater mixing and stirring strength, the inner circulation liquid outlet can be deepened to 1 / 3 of the height, and nozzles and other equipment can be installed from the 3 / 4 height to increase the mixing and stirring strength.

[0041] It should be noted that after all kinds of raw materials in the mixing reaction tank 5 are mixed evenly, the surface treatment agent finished product result index can be directly derived through the detection results of the process acidity meter probe 33, the process conductivity probe 34, the process thermometer probe 35 and the process density meter probe 36, and the discharging and filling can be started. The discharging controller 4 controls the discharging port solenoid valve 48 and the discharging port variable frequency pump 49 to fill through the discharging pipe 410. At this time, in order to avoid the internal circulation pipe 39 according to different types and packaging specifications, the surface treatment agent filling speed is coordinated by the discharging flowmeter 47 and the discharging port variable frequency pump 49, and the filling amount of a single packaging specification is checked and controlled by the discharging density meter probe 42, the discharging ultrasonic level meter 46 and the discharging flowmeter 47.

[0042] The shape and size of the mixing reaction tank 5 and the type of detection probe of this scheme system can be replaced, increased or reduced according to the type of surface treatment agent and raw material. The materials used for equipment pipelines and probes should be selected according to needs, and it is recommended to use acid and alkali corrosion-resistant materials for production.

[0043] Specifically, in this embodiment, the process controller 3 is electrically connected to the internal circulation variable frequency pump 38 and the internal circulation solenoid valve 37 respectively.

[0044] Specifically, in this embodiment, the discharge controller 4 is electrically connected to the discharge port solenoid valve 48 and the discharge port variable frequency pump 49 respectively.

[0045] Specifically, in this embodiment, a liquid accumulation prevention slope 51 is provided at the inner bottom of the mixing reaction tank 5 to prevent liquid accumulation at the bottom of the mixing reaction tank 5. The raw materials of the mixing reaction tank 5 can be discharged from the discharge port of the mixing reaction tank 5 through the liquid accumulation prevention slope 51.

[0046] Specifically, in this embodiment, the terminal operating device 1 is one of an on-site control screen, a PC, a tablet and a mobile phone.

[0047] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the practicality of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. An intelligent control device for the production of surface treatment agents, characterized in that: It includes terminal operation equipment, ERP-EMS system server, DCS system, communication bridge and mixed reaction tank; the mixed reaction tank is respectively connected with a feed intelligent identification component, a process monitoring intelligent adjustment component and a finished product confirmation and discharge component; The production order is issued by the terminal operating device, and the production information is transmitted to the DCS system through the ERP-EMS system server. The DCS system controls the feed intelligent identification component, process monitoring intelligent adjustment component and finished product confirmation and discharge component respectively through the communication bridge to carry out production.

2. The intelligent control device for surface treatment agent production according to claim 1, characterized in that: The feed intelligent identification component includes a feed controller, a feed multi-parameter sensor, a feed density meter probe, a feed conductivity probe, a feed acidity meter probe, a feed flowmeter, a feed frequency conversion pump, a feed solenoid valve and a feed pipe; the communication bridge is electrically connected to the feed controller; the feed controller is electrically connected to the feed density meter probe, the feed conductivity probe, the feed acidity meter probe and the feed flowmeter through the feed multi-parameter sensor; the feed density meter probe, the feed conductivity probe, the feed acidity meter probe and the feed flowmeter are respectively installed on the feed pipe; the feed frequency conversion pump is installed at the input end of the feed pipe; the output end of the feed pipe enters the mixing reaction tank through the feed solenoid valve.

3. The intelligent control device for surface treatment agent production according to claim 1, characterized in that: The process monitoring intelligent adjustment component includes a process controller, a process multi-parameter sensor, a process flow meter, a process acidity meter probe, a process conductivity probe, a process thermometer probe, a process density meter probe, an inner circulation pipe, an inner circulation frequency conversion pump and an inner circulation solenoid valve; the communication bridge is electrically connected to the process controller; the process controller is electrically connected to the process flow meter, the process acidity meter probe, the process conductivity probe, the process thermometer probe and the process density meter probe through the process multi-parameter sensor; the process flow meter, the process acidity meter probe, the process conductivity probe, the process thermometer probe and the process density meter probe are respectively installed at the circulation output end of the inner circulation pipe; the circulation input end of the inner circulation pipe is connected to the discharge port of the mixed reaction tank through the inner circulation frequency conversion pump and the inner circulation solenoid valve in sequence.

4. The intelligent control device for surface treatment agent production according to claim 1, characterized in that: The finished product confirmation discharging component includes a discharging controller, a discharging multi-parameter sensor, a discharging density meter probe, a discharging acidity meter probe, a discharging conductivity probe, a discharging thermometer, a discharging ultrasonic level meter, a discharging flowmeter, a discharging pipe, a discharging port solenoid valve and a discharging port frequency conversion pump; the communication bridge is electrically connected to the discharging controller; the discharging controller is electrically connected to the discharging density meter probe, the discharging acidity meter probe, the discharging conductivity probe, the discharging thermometer, the discharging ultrasonic level meter and the discharging flowmeter through the discharging multi-parameter sensor; the discharging density meter probe, the discharging acidity meter probe, the discharging conductivity probe and the discharging thermometer are all built in the mixing reaction tank; the discharging ultrasonic level meter is built in the top of the mixing reaction tank; the discharging flowmeter is arranged at the discharging port of the mixing reaction tank; the discharging pipe is connected to the discharging port of the mixing reaction tank through the discharging port frequency conversion pump and the discharging port solenoid valve in sequence.

5. The intelligent control device for surface treatment agent production according to claim 2, characterized in that: The feed intelligent identification component also includes a discharge pipe and a discharge solenoid valve; the discharge pipe is connected to the feed pipe through the discharge solenoid valve; the discharge solenoid valve and the feed solenoid valve are electrically connected to the feed controller respectively.

6. The intelligent control device for producing surface treatment agents according to claim 3, characterized in that: The process controller is electrically connected to the internal circulation variable frequency pump and the internal circulation solenoid valve respectively.

7. The intelligent control device for producing surface treatment agents according to claim 4, characterized in that: The discharge controller is electrically connected to the discharge port electromagnetic valve and the discharge port variable frequency pump respectively.

8. The intelligent control device for surface treatment agent production according to claim 1, characterized in that: The inner bottom end of the mixing reaction tank is provided with a slope to prevent liquid accumulation.

9. The intelligent control device for producing surface treatment agents according to claim 1, characterized in that: The terminal operating device is one of an on-site control screen, a PC, a tablet and a mobile phone.

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