CN214846361U - Electric control cabinet of welding fume treatment system - Google Patents
Electric control cabinet of welding fume treatment system Download PDFInfo
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- CN214846361U CN214846361U CN202121221738.2U CN202121221738U CN214846361U CN 214846361 U CN214846361 U CN 214846361U CN 202121221738 U CN202121221738 U CN 202121221738U CN 214846361 U CN214846361 U CN 214846361U
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Abstract
The utility model provides an electrical control cabinet of welding fume processing system, including regulator cubicle, three-phase alternating current, the regulator cubicle is equipped with main control circuit, PLC control system configuration circuit, PLC control system, panel circuit, control circuit, terminal connecting circuit, main control circuit is connected with metering circuit, power supply circuit and voltage converting circuit; the PLC control system configuration circuit comprises a meter communication circuit, a network communication circuit, a digital input/output circuit, a digital input circuit and a temperature detection input circuit; the PLC control system comprises a CPU, a manual control circuit of the welding fume processing system, an automatic control circuit of the welding fume processing system and a temperature detection circuit, and the panel loop is connected with the PLC control system. The utility model discloses can carry out centralized management to welding cigarette processing system, realize intelligent management.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field especially relates to a weld cigarette processing system's electrical control cabinet.
Background
Welding operation in the welding operation workshop can all produce a large amount of and weld the cigarette, if the human body inhales to weld the cigarette to seriously influence healthy for a large amount of or long-time, weld the cigarette and inhale the lung and lead to lung disease easily, can produce amazing, influence eyesight to workman's eyes simultaneously, work in being full of the workshop that welds the cigarette for a long time, cause very big injury to workman's mind and body. When the concentration of welding fume in a welding workshop is too high, the visibility of the workshop is influenced, and safety accidents are easy to happen. In order to remove dust in a welding workshop and ensure physical and psychological health of workers, the welding workshop currently adopts simple exhaust fans, so that control and management are not convenient, and equipment for centralized control and management is needed.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a weld cigarette processing system's electrical control cabinet can carry out centralized management, realizes intelligent management to welding cigarette processing system.
In order to achieve the above purpose, the utility model adopts the following specific technical scheme:
an electrical control cabinet of a welding fume processing system comprises an electrical cabinet and three-phase alternating current for supplying power to the electrical cabinet, wherein the electrical cabinet is provided with a main control loop, a PLC control system configuration circuit, a PLC control system, a panel loop, a control loop and a terminal connection loop; the PLC control system configuration circuit is connected with the PLC control system and comprises a meter communication circuit, a network communication circuit, a digital quantity input/output circuit, a digital quantity input circuit and a temperature detection input circuit; the PLC control system comprises a CPU, a manual control circuit of a welding fume processing system, an automatic control circuit of the welding fume processing system and a temperature detection circuit, wherein the CPU is respectively connected with the manual control circuit of the welding fume processing system, the automatic control circuit of the welding fume processing system and the temperature detection circuit; the panel loop is connected with the PLC control system and used for displaying the running state of the welding fume processing system; the input end of the control loop is connected with the manual control circuit of the welding fume processing system and the automatic control circuit of the welding fume processing system, and the output end of the control loop is connected with the welding fume processing system; and the terminal connecting loop is used for collecting the terminals of the main control loop, the PLC control system configuration circuit, the PLC control system, the panel loop, the control loop and the terminal connecting loop and then connecting the terminals with the welding fume processing system one by one.
Preferably, the three-phase alternating current is 380V, the voltage conversion circuit comprises an alternating current to direct current circuit and an alternating current step-down circuit, the alternating current to direct current circuit converts 380V into 24V direct current, and the alternating current step-down circuit converts 380V alternating current into 220V alternating current; the alternating current-to-direct current conversion circuit comprises an external current input circuit, a voltage reduction circuit, a current control circuit, a voltage control circuit, a temperature control circuit, a time control circuit, a controller and a battery unit, wherein the current control circuit and the voltage control circuit acquire current data and voltage data of an output end of the voltage reduction circuit and feed back the current data and the voltage data to the controller, the voltage reduction circuit outputs direct current to the battery unit, the temperature of the battery unit acquired by the temperature control circuit is fed back to the controller, and the time control circuit is connected with the controller.
Preferably, metering circuit includes three-phase four-wire system active electric energy meter, fuse and measurement fault indicator all are connected with three-phase four-wire system active electric energy meter, the three-phase four-wire system active electric energy meter's L1, L2, L3 pin are connected with the three-phase ampere meter of three-phase alternating current respectively, the UO pin ground connection of three-phase four-wire system active electric energy meter, UA, UB, UC pin are connected the one end of fuse and measurement fault indicator respectively, the phase line of three-phase alternating current is connected respectively to the other end of fuse, the other end of measurement fault indicator is all grounded.
Preferably, the temperature detection circuit is a detection circuit including a thermal resistor.
Preferably, the panel loop comprises a local operation indicator light, a remote operation indicator light, a stop operation indicator light, a local fault indicator light and a remote fault indicator light.
Preferably, the welding fume treatment system comprises a plurality of fan purification devices and a water pump, the water pump is connected with a water supply pipeline in one-to-one correspondence with the fan purification devices, a water washing valve is arranged on the water supply pipeline, and the water washing valve is connected with the PLC control system.
Preferably, the control loop further comprises an electrostatic starting control loop, a washing valve control loop and a standby control loop of the welding fume treatment system.
Preferably, the electrical cabinet is made of metal, and a base is arranged below the electrical cabinet.
The beneficial effects of the utility model reside in that: can carry out centralized management to welding cigarette processing system, realize intelligent management.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front structural view of an electrical cabinet according to the present invention;
fig. 2 is a schematic diagram of a back structure of the electrical cabinet of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is another enlarged partial view of FIG. 1;
FIG. 5 is one of the electrical schematic diagrams of the main control loop;
FIG. 6 is a second electrical schematic of the main control loop;
FIG. 7 is a third electrical schematic diagram of the main control loop
FIG. 8 is an electrical schematic of a PLC control system configuration circuit;
FIG. 9 is one of the electrical schematics of the PLC control system;
FIG. 10 is a second electrical schematic of the PLC control system;
FIG. 11 is a third electrical schematic of the PLC control system;
FIG. 12 is a fourth electrical schematic of the PLC control system;
FIG. 13 is a fifth electrical schematic diagram of a PLC control system
FIG. 14 is a sixth electrical schematic of the PLC control system;
FIG. 15 is one of the electrical schematics of the panel circuit;
FIG. 16 is a second electrical schematic of the panel circuit;
FIG. 17 is a third electrical schematic of the panel circuit;
FIG. 18 is a fourth electrical schematic of the panel circuit;
FIG. 19 is one of the electrical schematics of the control loop;
FIG. 20 is a second electrical schematic of the control loop;
FIG. 21 is a third electrical schematic of the control circuit;
FIG. 22 is a fourth electrical schematic of the control loop;
FIG. 23 is one of the electrical schematics of the terminal connection circuit;
FIG. 24 is a second electrical schematic of the terminal connection circuit;
FIG. 25 is a third electrical schematic of the terminal connection circuit;
FIG. 26 is one of the terminal connection schematics of the split case;
FIG. 27 is a second schematic view of the terminal connection of the split case;
fig. 28 is a schematic block diagram of an electrical control cabinet of the welding fume processing system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1-27, the utility model provides a weld cigarette processing system's electrical control cabinet, including the regulator cubicle and for the three-phase alternating current of regulator cubicle power supply, the regulator cubicle is equipped with main control circuit, PLC control system configuration circuit, PLC control system, the panel return circuit, control circuit, terminal connecting loop, main control circuit's input is connected with three-phase alternating current, the output is connected with metering circuit, to the supply circuit and the voltage conversion circuit of welding cigarette processing system power supply, voltage conversion circuit is PLC control system configuration circuit, PLC control system, the panel return circuit, control circuit, terminal connecting loop power supply; the PLC control system configuration circuit is connected with the PLC control system and comprises a gauge meter communication circuit, a network communication circuit, a digital quantity input/output circuit, a digital quantity input circuit and a temperature detection input circuit; the PLC control system comprises a CPU, a manual control circuit of the welding fume processing system, an automatic control circuit of the welding fume processing system and a temperature detection circuit, wherein the CPU is respectively connected with the manual control circuit of the welding fume processing system, the automatic control circuit of the welding fume processing system and the temperature detection circuit; the panel loop is connected with the PLC control system and used for displaying the running state of the welding fume processing system; the input end of the control loop is connected with a manual control circuit of the welding fume processing system and an automatic control circuit of the welding fume processing system, and the output end of the control loop is connected with the welding fume processing system; the terminals of the main control circuit, the PLC control system configuration circuit, the PLC control system, the panel circuit, the control circuit and the terminal connection circuit are gathered by the terminal connection circuit and then are connected with the welding fume processing system one by one.
Preferably, the three-phase alternating current is 380V, the voltage conversion circuit comprises an alternating current to direct current circuit and an alternating current step-down circuit, the alternating current to direct current circuit converts 380V into 24V direct current, and the alternating current step-down circuit converts 380V alternating current into 220V alternating current; the alternating current-to-direct current conversion circuit comprises an external current input circuit, a voltage reduction circuit, a current control circuit, a voltage control circuit, a temperature control circuit, a time control circuit, a controller and a battery unit, wherein the current control circuit and the voltage control circuit acquire current data and voltage data of an output end of the voltage reduction circuit and feed back the current data and the voltage data to the controller, the voltage reduction circuit outputs direct current to the battery unit, the temperature of the battery unit acquired by the temperature control circuit is fed back to the controller, and the time control circuit is connected with the controller. The metering circuit comprises a three-phase four-wire system active electric energy meter, a fuse and a metering fault indicator lamp, the fuse and the metering fault indicator lamp are connected with the three-phase four-wire system active electric energy meter, the L1 of the three-phase four-wire system active electric energy meter, the L2 and the L3 pins are respectively connected with a three-phase ammeter of three-phase alternating current, the UO pins of the three-phase four-wire system active electric energy meter are grounded, UA, UB and UC pins are respectively connected with one ends of the fuse and the metering fault indicator lamp, the other ends of the fuse are respectively connected with phase lines of the three-phase alternating current, and the other ends of the metering fault indicator lamp are all grounded. The temperature detection circuit is a detection circuit composed of a thermal resistor. The panel loop comprises a local operation indicator light, a remote operation indicator light, a stop operation indicator light, a local fault indicator light and a remote fault indicator light. Weld cigarette processing system and include a plurality of fan clarification plant and water pump, the water pump is connected with the water supply pipeline with fan clarification plant one-to-one, is equipped with the washing valve on the water supply pipeline, and the washing valve is connected with PLC control system. The control loop also comprises an electrostatic starting control loop, a washing valve control loop and a standby control loop of the welding fume treatment system. The regulator cubicle adopts metal to make, and its below is equipped with the base.
The regulator cubicle is connected the components of a whole that can function independently case, and the components of a whole that can function independently case is connected with welding cigarette processing system.
The beneficial effects of the utility model reside in that: can carry out centralized management to welding cigarette processing system, realize intelligent management.
In light of the foregoing description of the preferred embodiments of the present invention, those skilled in the art can now make various alterations and modifications without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. An electrical control cabinet of a welding fume processing system comprises an electrical cabinet and three-phase alternating current for supplying power to the electrical cabinet, and is characterized in that the electrical cabinet is provided with a main control circuit, a PLC control system configuration circuit, a PLC control system, a panel circuit, a control circuit and a terminal connection circuit, wherein the input end of the main control circuit is connected with the three-phase alternating current, the output end of the main control circuit is connected with a metering circuit, a power supply circuit for supplying power to the welding fume processing system and a voltage conversion circuit, and the voltage conversion circuit supplies power to the PLC control system configuration circuit, the PLC control system, the panel circuit, the control circuit and the terminal connection circuit; the PLC control system configuration circuit is connected with the PLC control system and comprises a meter communication circuit, a network communication circuit, a digital quantity input/output circuit, a digital quantity input circuit and a temperature detection input circuit; the PLC control system comprises a CPU, a manual control circuit of a welding fume processing system, an automatic control circuit of the welding fume processing system and a temperature detection circuit, wherein the CPU is respectively connected with the manual control circuit of the welding fume processing system, the automatic control circuit of the welding fume processing system and the temperature detection circuit; the panel loop is connected with the PLC control system and used for displaying the running state of the welding fume processing system; the input end of the control loop is connected with the manual control circuit of the welding fume processing system and the automatic control circuit of the welding fume processing system, and the output end of the control loop is connected with the welding fume processing system; and the terminal connecting loop is used for collecting the terminals of the main control loop, the PLC control system configuration circuit, the PLC control system, the panel loop, the control loop and the terminal connecting loop and then connecting the terminals with the welding fume processing system one by one.
2. The electrical control cabinet of the welding fume treatment system according to claim 1, characterized in that: the three-phase alternating current is 380V, the voltage conversion circuit comprises an alternating current-to-direct current circuit and an alternating current step-down circuit, the alternating current-to-direct current circuit converts 380V into 24V direct current, and the alternating current step-down circuit converts 380V alternating current into 220V alternating current; the alternating current-to-direct current conversion circuit comprises an external current input circuit, a voltage reduction circuit, a current control circuit, a voltage control circuit, a temperature control circuit, a time control circuit, a controller and a battery unit, wherein the current control circuit and the voltage control circuit acquire current data and voltage data of an output end of the voltage reduction circuit and feed back the current data and the voltage data to the controller, the voltage reduction circuit outputs direct current to the battery unit, the temperature of the battery unit acquired by the temperature control circuit is fed back to the controller, and the time control circuit is connected with the controller.
3. The electrical control cabinet of the welding fume treatment system according to claim 1, characterized in that: metering circuit includes three-phase four-wire system active electric energy meter, fuse and measurement fault indicator all are connected with three-phase four-wire system active electric energy meter, three-phase four-wire system active electric energy meter's L1, L2, L3 pin are connected with the three-phase ampere meter of three-phase alternating current respectively, three-phase four-wire system active electric energy meter's UO pin ground connection, UA, UB, the one end of fuse and measurement fault indicator is connected respectively to the UC pin, the phase line of three-phase alternating current is connected respectively to the other end of fuse, the other end of measurement fault indicator all grounds.
4. The electrical control cabinet of the welding fume treatment system according to claim 1, characterized in that: the temperature detection circuit is a detection circuit formed by a thermal resistor.
5. The electrical control cabinet of the welding fume treatment system according to claim 1, characterized in that: the panel loop comprises a local operation indicator light, a remote operation indicator light, a stop operation indicator light, a local fault indicator light and a remote fault indicator light.
6. The electrical control cabinet of the welding fume treatment system according to claim 1, characterized in that: the welding fume treatment system comprises a plurality of fan purification devices and a water pump, wherein the water pump is connected with a water supply pipeline in one-to-one correspondence with the fan purification devices, a water washing valve is arranged on the water supply pipeline, and the water washing valve is connected with the PLC control system.
7. The electrical control cabinet of the welding fume treatment system according to claim 6, characterized in that: the control loop further comprises an electrostatic starting control loop, a washing valve control loop and a standby control loop of the welding fume treatment system.
8. The electrical control cabinet of the welding fume treatment system according to claim 1, characterized in that: the electrical cabinet is made of metal, and a base is arranged below the electrical cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121221738.2U CN214846361U (en) | 2021-06-02 | 2021-06-02 | Electric control cabinet of welding fume treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121221738.2U CN214846361U (en) | 2021-06-02 | 2021-06-02 | Electric control cabinet of welding fume treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214846361U true CN214846361U (en) | 2021-11-23 |
Family
ID=78800069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121221738.2U Active CN214846361U (en) | 2021-06-02 | 2021-06-02 | Electric control cabinet of welding fume treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214846361U (en) |
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2021
- 2021-06-02 CN CN202121221738.2U patent/CN214846361U/en active Active
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