Bulk drug project control system arrangement structure

Abstract

The utility model belongs to the technical field of bulk drug project industrial control systems, and particularly relates to a bulk drug project control system arrangement structure. According to the utility model, through reasonable arrangement of the client device in the control room, the control cabinet in the cabinet room and the on-site electronic wiring box and cooperation of optical fiber and cable connection, the overall structure of the system is compact, the arrangement is convenient, the maintenance is convenient, the arrangement cost of the system can be effectively saved, and the construction period is shortened; according to the utility model, the wiring boxes are dispersedly arranged beside the field equipment, so that an I / O signal intermediate wiring cabinet is omitted, and the space requirement between cabinets can be greatly reduced; meanwhile, the number of multi-core cables and bridges in a control room, a cabinet and a field can be reduced, and the material cost of cable laying and the construction engineering cost are greatly saved; according to the utility model, the standard modularized on-site electronic wiring box is adopted, so that on-site wiring is convenient, the equipment debugging time can be greatly shortened, and the project progress is accelerated.

Description

Technical Field

[0001] This utility model belongs to the technical field of industrial control systems for active pharmaceutical ingredient (API) projects, and specifically relates to the layout structure of a control system for API projects. Background Technology

[0002] With the development of microelectronics and network communication technologies, large-scale distributed control systems (DCS) have made great strides. Electronic wiring technology has taken advantage of the miniaturization and functional specialization features of microelectronics to promote the transformation of DCS hardware and network topology, digitize and specialize conventional wiring terminals to replace traditional I / O cards, and replace current signal transmission with mature fiber optic communication technology.

[0003] Existing API (Active Pharmaceutical Ingredient) project control system layout schemes typically involve setting up a cabinet room in the front area of ​​the plant, placing the control cabinet in the cabinet room, and setting up the detection instruments and actuators in the workshop. The two are connected by a large number of cables. API projects usually require thousands of cables, with each cable typically exceeding 100 meters in length. Large cable trays are also required to lay the cables, resulting in huge cable laying costs. This leads to high overall installation costs for API project control systems, and the system installation and deployment are difficult, inefficient, and require a large amount of manpower and resources. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a layout structure for a control system for a raw material drug project. This structure is compact, easy to install and maintain, and can effectively save the system deployment cost and shorten the construction period.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] A control system layout structure for an active pharmaceutical ingredient (API) project includes a client device 1 located in the control room of the API plant, a control cabinet 3 located in the cabinet room in the front area of ​​the plant, and multiple electronic wiring boxes 4 located on the production workshop site. The client device 1 and the control cabinet 3, as well as the control cabinet 3 and the electronic wiring boxes 4, are all connected by optical fiber 2. The multiple electronic wiring boxes 4 are respectively installed next to each production equipment on site and connected to the detection instruments 6 and electrically controlled valves 7 in the corresponding production equipment through communication cables 5.

[0007] Furthermore, the electronic wiring box 4 is equipped with a hot-swappable signal input module and a signal output module, which are respectively connected to the detection instrument 6 and the electrically controlled valve 7 in the corresponding production equipment.

[0008] Furthermore, the client device 1 is specifically a computer device set on a desktop in the control room.

[0009] Furthermore, the control cabinet 3 is specifically a PLC control cabinet located in the cabinet room.

[0010] Furthermore, the electronic wiring box 4 is specifically a 304 stainless steel equipment box with an IP65 protection rating.

[0011] Furthermore, the optical fiber 2 is laid along the pre-set cable trays between the control room, the cabinet room, and the workshop site.

[0012] Furthermore, the electronic wiring box 4 is fixedly connected to the wall or mounting bracket next to the corresponding production equipment by bolts.

[0013] Furthermore, the communication cable 5 is laid along the pre-set round steel pipe between the electronic wiring box 4 and the corresponding production equipment.

[0014] Compared with the prior art, the present invention has the following main advantages:

[0015] 1. This utility model provides a control system layout structure for a raw material drug project. Through the reasonable arrangement of client equipment in the control room, control cabinets in the cabinet room, and electronic wiring boxes on site, combined with fiber optic and cable connections, the overall system structure is compact, easy to deploy, and easy to maintain. It can effectively save system deployment costs and shorten the construction period.

[0016] 2. This utility model eliminates the need for intermediate I / O signal wiring cabinets by distributing the wiring boxes next to the field equipment, which can significantly reduce the space requirements between cabinets; at the same time, it can reduce the number of multi-core cables and cable trays between the control room, cabinets and the field, which can significantly save on the material cost and construction cost of cable laying.

[0017] 3. This utility model adopts a standard modular field electronic wiring box, which facilitates field wiring, greatly shortens equipment debugging time, and speeds up project progress. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall layout structure of the raw material drug project control system in this embodiment of the present invention.

[0019] In the diagram: 1. Client equipment; 2. Optical fiber; 3. Control cabinet; 4. Electronic wiring box; 5. Communication cable; 6. Detection instrument; 7. Electrically controlled valve. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0024] The features and performance of this application will be further described in detail below with reference to the embodiments.

[0025] Example 1: This example provides a layout structure for a control system for a pharmaceutical raw material project, such as... Figure 1 As shown, it mainly includes: client equipment 1 located in the control room of the raw material drug plant, control cabinet 3 located in the cabinet room in the front area of ​​the plant, and multiple electronic wiring boxes 4 located on the production workshop site. The client equipment 1 and the control cabinet 3, as well as the control cabinet 3 and the electronic wiring boxes 4, are all connected by optical fiber 2. The multiple electronic wiring boxes 4 are installed next to each production equipment on site and connected to the detection instruments 6 and the electric control valves 7 in the corresponding production equipment through communication cables 5.

[0026] Furthermore, the electronic wiring box 4 is equipped with a hot-swappable signal input module and a signal output module, which are respectively connected to the detection instrument 6 and the electrically controlled valve 7 in the corresponding production equipment.

[0027] Furthermore, the client device 1 is specifically a computer device set on a desktop in the control room.

[0028] Furthermore, the control cabinet 3 is specifically a PLC control cabinet located in the cabinet room.

[0029] Furthermore, the electronic wiring box 4 is specifically a 304 stainless steel equipment box with an IP65 protection rating.

[0030] Furthermore, the optical fiber 2 is laid along the pre-set cable trays between the control room, the cabinet room, and the workshop site.

[0031] Furthermore, the electronic wiring box 4 is fixedly connected to the wall or mounting bracket next to the corresponding production equipment by bolts.

[0032] Furthermore, the communication cable 5 is laid along the pre-set round steel pipe between the electronic wiring box 4 and the corresponding production equipment.

[0033] Example 2: This example provides a control system layout structure for a raw material drug project, where signals from field detection instruments and valve equipment are transmitted to the field electronic wiring box via communication cables.

[0034] Furthermore, the electronic wiring box is equipped with modular I / O that supports hot-swapping for easy replacement. The modular I / O meets the requirements of flexible allocation, allowing a signal to be assigned to a specific controller or redistributed to other controllers without moving any I / O wiring.

[0035] Furthermore, electronic cabling boxes can be flexibly placed near field equipment to reduce the length of connecting cables.

[0036] Furthermore, the modular I / O in the field electronic cabling box uses redundant communication interfaces and is connected to the control cabinet in the cabinet room through a fiber optic ring network.

[0037] Furthermore, operators can monitor the equipment status on-site in real time through client devices in the control room.

[0038] Furthermore, all parts of this application that are not described in detail are the same as or implemented using existing technology.

[0039] In summary:

[0040] 1. This utility model provides a control system layout structure for a raw material drug project. Through the reasonable arrangement of client equipment in the control room, control cabinets in the cabinet room, and electronic wiring boxes on site, combined with fiber optic and cable connections, the overall system structure is compact, easy to deploy, and easy to maintain. It can effectively save system deployment costs and shorten the construction period.

[0041] 2. This utility model eliminates the need for intermediate I / O signal wiring cabinets by distributing the wiring boxes next to the field equipment, which can significantly reduce the space requirements between cabinets; at the same time, it can reduce the number of multi-core cables and cable trays between the control room, cabinets and the field, which can significantly save on the material cost and construction cost of cable laying.

[0042] 3. This utility model adopts a standard modular field electronic wiring box, which facilitates field wiring, greatly shortens equipment debugging time, and speeds up project progress.

[0043] The above embodiments are only used to illustrate the design concept and features of this utility model, and their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. The protection scope of this utility model is not limited to the above embodiments. Therefore, all equivalent changes or modifications made based on the principles and design ideas disclosed in this utility model are within the protection scope of this utility model.

Claims

1. A control system layout structure for a pharmaceutical raw material project, characterized in that: It includes client equipment (1) located in the control room of the raw material drug plant, control cabinet (3) located in the cabinet room in the front area of ​​the plant, and multiple electronic wiring boxes (4) located in the production workshop. The client equipment (1) and control cabinet (3) are connected by optical fiber (2), and the control cabinet (3) and electronic wiring boxes (4) are connected by communication cable (5). The multiple electronic wiring boxes (4) are installed next to each production equipment in the field and connected to the detection instruments (6) and electric control valves (7) in the corresponding production equipment.

2. The layout structure of a raw material drug project control system according to claim 1, characterized in that: The electronic wiring box (4) is equipped with a hot-swappable signal input module and a signal output module, which are respectively connected to the detection instrument (6) and the electric control valve (7) in the corresponding production equipment.

3. The layout structure of a raw material drug project control system according to claim 1, characterized in that: The client device (1) is specifically a computer device set on the desktop in the control room.

4. The layout structure of a raw material drug project control system according to claim 1, characterized in that: The control cabinet (3) is specifically a PLC control cabinet located in the cabinet room.

5. The layout structure of a raw material drug project control system according to claim 1, characterized in that: The electronic wiring box (4) is specifically made of 304 stainless steel with an IP65 protection rating.

6. The layout structure of a raw material drug project control system according to claim 1, characterized in that: The optical fiber (2) is laid along the cable trays pre-set between the control room, the cabinet room, and the workshop site.

7. The layout structure of a raw material drug project control system according to claim 1, characterized in that: The electronic wiring box (4) is fixedly connected to the wall or mounting bracket next to the corresponding production equipment by bolts.

8. The layout structure of a raw material drug project control system according to claim 1, characterized in that: The communication cable (5) is laid along the pre-set round steel pipe between the electronic wiring box (4) and the corresponding production equipment.

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