CN217796657U - Double-control disc type iron remover control system - Google Patents
Double-control disc type iron remover control system Download PDFInfo
- Publication number
- CN217796657U CN217796657U CN202221692364.7U CN202221692364U CN217796657U CN 217796657 U CN217796657 U CN 217796657U CN 202221692364 U CN202221692364 U CN 202221692364U CN 217796657 U CN217796657 U CN 217796657U
- Authority
- CN
- China
- Prior art keywords
- circuit
- limit switch
- contactor
- coil
- excitation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Control Of Conveyors (AREA)
Abstract
The application discloses two accuse disk de-ironing separator control system, including main circuit, drive circuit and protection circuit. The main circuit is connected in parallel with a first motor contactor for controlling the first motor of the first moving trolley to be electrified and powered off, a second motor contactor for controlling the second motor of the second moving trolley to be electrified and powered off, a first coil contactor for controlling the first magnet coil of the first disc type iron remover to be electrified and powered off and a second coil contactor for controlling the second magnet coil of the second disc type iron remover to be electrified and powered off. In the drive circuit, a programmable logic controller is connected with a first motor contactor, a second motor contactor, a first coil contactor and a second coil contactor. The protection circuit is connected in parallel with a temperature detector A for detecting the temperature of the first excitation coil and a temperature detector B for detecting the temperature of the second excitation coil, and the temperature detector A and the temperature detector B are both connected with the programmable logic controller. The control system can improve the flexibility of field use.
Description
Technical Field
The application relates to the technical field of electromagnetic iron removers, in particular to a double-control disc type iron remover control system.
Background
The iron removers on the market are various in types, are applied to various environments, have the characteristics of low failure rate, simplicity in debugging and the like, are particularly better in using effect than belt-type iron removers, and are widely applied.
However, the conventional disk-type iron remover adopts a fixed hanging mode or a mode of working with a single corresponding conveying belt of a traveling crane motor to remove iron, so that the flexibility of field use is poor and the working efficiency is low. And most of common iron removal control systems are operated by on-site buttons, so that the system has no effect on higher intelligent requirements of users, and is difficult to realize intelligent control.
SUMMERY OF THE UTILITY MODEL
The application provides a disc de-ironing separator control system of two accuses can improve the flexibility of field usage, simultaneously, avoids the unloading neutral gear period when the unit operation, guarantees low reaches equipment safety in utilization.
The embodiment of the application provides a disc de-ironing separator control system of two accuses, including the first band conveyer and the second band conveyer that are parallel to each other, the first track and the second track that are parallel to each other to and install the first travelling car of first disc de-ironing separator and install the second travelling car of second disc de-ironing separator, first track and second track are installed in the top of first band conveyer and second band conveyer, and perpendicular with first band conveyer and second band conveyer, first travelling car and second travelling car are respectively along first track and second track walking. The control system also comprises a main circuit, a drive circuit and a protection circuit. The main circuit is connected with a power supply, and the main circuit is connected with an A motor contactor for controlling the electrification and the outage of an A motor of the A moving trolley, a B motor contactor for controlling the electrification and the outage of a B motor of the B moving trolley, an A coil contactor for controlling the electrification and the outage of an A exciting coil of the A disc type iron remover and a B coil contactor for controlling the electrification and the outage of a B exciting coil of the B disc type iron remover in parallel. The drive circuit is connected with a power supply, a programmable logic controller is arranged on the drive circuit, and the programmable logic controller is connected with the first motor contactor, the second motor contactor, the first coil contactor and the second coil contactor. The protection circuit is connected with a power supply, an A temperature detector for detecting the temperature of the A excitation coil and a B temperature detector for detecting the temperature of the B excitation coil are connected in parallel on the protection circuit, and the A temperature detector and the B temperature detector are both connected with the programmable logic controller.
In some of the embodiments, a first walking circuit and a second walking circuit are connected in parallel on the main circuit. A first motor contactor, a first heat overload relay and a first motor are connected on the first walking circuit in series, the first motor contactor comprises a first motor contactor and a second motor contactor which are connected in parallel, and the first heat overload relay, the first motor contactor and the second motor contactor are all connected with the programmable logic controller. The second walking circuit is connected with a second motor contactor, a second heat overload relay and a second motor in series, the second motor contactor comprises a first second motor contactor and a second motor contactor which are connected in parallel, and the second heat overload relay, the first second motor contactor and the second motor contactor are all connected with the programmable logic controller.
In some of the embodiments, the excitation circuit A and the excitation circuit B are connected in parallel on the main circuit. The first excitation circuit is provided with a first coil contactor, a first rectifying device, a first excitation coil, a first ammeter and a first voltmeter, power supply voltage reaches the first rectifying device after passing through a main contact of the first coil contactor, alternating current voltage is changed into direct current voltage in a certain range through the rectifying action of the first rectifying device and is applied to two ends of the first excitation coil, and an excitation current value and an excitation voltage value can be displayed by the first ammeter and the first voltmeter. The second excitation circuit is provided with a second coil contactor, a second rectifying device, a second excitation coil, a second ammeter and a second voltmeter, power supply voltage reaches the second rectifying device after passing through a main contact of the second coil contactor, alternating voltage is changed into direct voltage in a certain range through the rectifying action of the second rectifying device and is applied to two ends of the second excitation coil, and the excitation current value and the excitation voltage value can be displayed by the second ammeter and the second voltmeter.
In some of these embodiments, there is a master breaker on the main circuit. The first walking circuit is connected with the main circuit through a first walking circuit breaker. The second walking circuit is connected with the main circuit through a second walking circuit breaker. The first excitation circuit is connected with the main circuit through a first excitation circuit breaker. The second excitation circuit is connected to the main circuit through a second excitation circuit breaker.
In some embodiments, the driving circuit further comprises a control device, and the control device is connected with the programmable logic controller.
In some embodiments, the driving circuit further comprises a communication circuit, and the communication circuit is connected with the programmable logic controller.
In some embodiments, the driving circuit further includes a transformer, and the driving circuit is connected to the power supply via the transformer.
In some embodiments, the first temperature control device comprises a first thermosensitive element, a first temperature controller and a first relay, the first thermosensitive element is installed in the hollow part of the first excitation coil, the first thermosensitive element is connected with the first temperature controller, the first temperature controller is connected with the first relay, and the first relay is connected with the editable logic controller. The temperature control device B comprises a temperature sensing element B, a temperature controller B and a relay B, wherein the temperature sensing element B is positioned in the hollow part of the excitation coil B, the temperature sensing element B is connected with the temperature controller B, the temperature controller B is connected with the relay B, and the relay B is connected with the editable logic controller.
In some embodiments, the side of the first belt conveyor far away from the second belt conveyor and/or between the first belt conveyor and the second belt conveyor and/or the side of the second belt conveyor far away from the first belt conveyor are provided with iron collecting boxes, each iron collecting box comprises a first iron collecting box and a second iron collecting box, and the first iron collecting box and the second iron collecting box are respectively arranged below the first rail and the second rail.
In some embodiments, the control system further comprises a position detection circuit, the position detection circuit is connected with a power supply, the detection circuit is connected with a first limit switch, a second limit switch, a third limit switch, a fourth limit switch, a fifth limit switch and a sixth limit switch in parallel, the first limit switch, the second limit switch and the third limit switch are installed on the first track, the fourth limit switch, the fifth limit switch and the sixth limit switch are installed on the second track, the first limit switch and the fourth limit switch are installed on the first track above the iron-absorbing position of the first belt conveyor, the second limit switch and the fifth limit switch are installed on the second track above the iron-absorbing position of the second belt conveyor, the third limit switch and the sixth limit switch are installed above the iron collecting box, the first limit switch, the second limit switch, the third limit switch, the fourth limit switch, the fifth limit switch and the sixth limit switch are connected with the editable logic controller.
According to the embodiment of the application, the double-control disc type iron remover control system comprises an A belt conveyor and a B belt conveyor which are parallel to each other, an A track and a B track which are parallel to each other, an A moving trolley provided with the A disc type iron remover and a B moving trolley provided with the B disc type iron remover, wherein the A track and the B track are arranged above the A belt conveyor and the B belt conveyor and are perpendicular to the A belt conveyor and the B belt conveyor, and the A moving trolley and the B moving trolley respectively travel along the A track and the B track. The control system also comprises a main circuit, a driving circuit and a protection circuit. The main circuit is connected with a power supply, and the main circuit is connected with an A motor contactor for controlling the electrification and the outage of an A motor of the A moving trolley, a B motor contactor for controlling the electrification and the outage of a B motor of the B moving trolley, an A coil contactor for controlling the electrification and the outage of an A exciting coil of the A disc type iron remover and a B coil contactor for controlling the electrification and the outage of a B exciting coil of the B disc type iron remover in parallel. The drive circuit is connected with a power supply, a programmable logic controller is arranged on the drive circuit, and the programmable logic controller is connected with the first motor contactor, the second motor contactor, the first coil contactor and the second coil contactor. The protection circuit is connected with a power supply, an A temperature detector for detecting the temperature of the A excitation coil and a B temperature detector for detecting the temperature of the B excitation coil are connected in parallel on the protection circuit, and the A temperature detector and the B temperature detector are both connected with the programmable logic controller. The control system of this application can make two de-ironing separator realize attracting in turn and unloading indisputable work on the belt that corresponds to real-time supervision equipment's running state, thereby improve the flexibility of field usage, avoid the unloading neutral gear period of unit operation, guarantee low reaches equipment safety in utilization.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an electrical schematic of a main circuit in an embodiment of the present application;
FIG. 2 is an electrical schematic diagram of a drive circuit, a protection circuit and a position detection circuit in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a first belt conveyor and a second belt conveyor, and a first rail and a second rail in the embodiment of the application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1 to 3, an embodiment of the present application provides a dual-control disk-type iron remover control system, which includes an a belt conveyor 10 and a b belt conveyor 11 that are parallel to each other, an a rail 20 and a b rail 21 that are parallel to each other, and an a moving trolley on which an a-disk-type iron remover is mounted and a b moving trolley on which a b-disk-type iron remover is mounted. The first rail 20 and the second rail 21 are installed above the first belt conveyor 10 and the second belt conveyor 11, and are perpendicular to the first belt conveyor 10 and the second belt conveyor 11. The rail a 20 and the rail b 21 may be both i-steel rails. The first movable trolley and the second movable trolley respectively travel along the first track 20 and the second track 21.
The control system also comprises a main circuit, a driving circuit and a protection circuit.
The main circuit is connected with a power supply, and the main circuit is connected with an A motor contactor for controlling the energization and the outage of an A motor of the A moving trolley, a B motor contactor for controlling the energization and the outage of a B motor of the B moving trolley, an A coil contactor KM5 for controlling the energization and the outage of an A magnet coil YA1 of the A disc type iron remover and a B coil contactor KM6 for controlling the energization and the outage of a B magnet coil YA2 of the B disc type iron remover in parallel. The main circuit has a main breaker QF1.
Specifically, a first walking circuit and a second walking circuit are connected in parallel on the main circuit. The first walking circuit and the second walking circuit are both coupled with power supply ends and used for driving the iron remover to walk.
The first walking circuit is connected with a first motor contactor, a first heat overload relay and a first motor in series, the first motor contactor comprises a first motor contactor KM1 and a second first motor contactor KM2 which are connected in parallel, and the first heat overload relay, the first motor contactor KM1 and the second first motor contactor KM2 are connected with the programmable logic controller. The first walking circuit is connected with the main circuit through a first walking circuit breaker QF 5.
Similarly, a second motor contactor, a second heat overload relay and a second motor are connected on the second walking circuit in series, the second motor contactor comprises a first second motor contactor KM3 and a second motor contactor KM4 which are connected in parallel, and the second heat overload relay, the first second motor contactor KM3 and the second motor contactor KM4 are all connected with the programmable logic controller. The second walking circuit is connected with the main circuit through a second walking circuit breaker QF 4.
The main circuit is also connected with an A exciting circuit and an B exciting circuit in parallel. The excitation circuit A and the excitation circuit B are both coupled with a power supply end and used for rectifying the voltage value within the certain voltage range so as to add the voltage value to the iron remover.
The first excitation circuit is provided with a first coil contactor KM5, a first rectifier device MOD1, a first excitation coil YA1, a first ammeter PA1 and a first voltmeter PV1, power supply voltage reaches the first rectifier device MOD1 after passing through a main contact of the first coil contactor KM5, alternating current voltage is changed into direct current voltage in a certain range through the rectification function of the first rectifier device MOD1 and is added at two ends of the first excitation coil YA1, and an excitation current value and an excitation voltage value can be displayed by the first ammeter PA1 and the first voltmeter PV 1. The first excitation circuit is connected with the main circuit through a first excitation circuit breaker QF 2.
Similarly, the excitation circuit b is provided with a coil contactor KM6, a rectifier device MOD2, an excitation coil YA2, an excitation ammeter PA2 and an excitation voltmeter PV2, and the power supply voltage reaches the rectifier device MOD2 after passing through the main contact of the coil contactor KM6, and the ac voltage is changed into a dc voltage in a certain range by the rectification action of the rectifier device MOD2 and is applied to both ends of the excitation coil YA2, and the excitation current value and the excitation voltage value can be displayed by the current ammeter PA2 and the excitation voltmeter PV 2. The second excitation circuit is connected to the main circuit through a second excitation circuit breaker QF 3.
With the above arrangement, the power supply voltage flows into the first running circuit, the second running circuit, the first exciting circuit and the second exciting circuit respectively after passing through the main breaker QF1, and specifically, the first motor and the second motor are connected respectively, the ac voltage is changed into a dc voltage of a certain range by the rectifying action of the first rectifying device MOD1 and is applied to both ends of the first exciting coil YA1, and the ac voltage is changed into a dc voltage of a certain range by the rectifying action of the second rectifying device MOD2 and is applied to both ends of the second exciting coil YA 2.
The drive circuit is connected with a power supply, a programmable logic controller is arranged on the drive circuit, the programmable logic controller is connected with a motor A contactor, a motor B contactor, a coil A contactor KM5 and a coil B contactor KM6, and the control device HMI is connected with the editable logic controller PLC, so that the programmable logic controller receives various signals, coordinates and controls the on-off of the relay and the contactor, and controls the start-stop of the motor and the excitation coil, namely, the programmable logic controller is used as a central processing unit, and a control system works according to given logic.
Further, the driving circuit is further provided with a control device HMI, the control device HMI is connected with the programmable logic controller, and particularly, the control device HMI is coupled to an input end of the programmable logic controller PLC. The control device HMI comprises a touch screen which receives signals from the programmable logic controller, coordinates and controls the on-off of the relay and the contactor, further walks the motor and excites the magnet, can realize the function of parameter setting, has the functions of running state, over-temperature alarm and fault alarm, and monitors and simulates the working state of the site in real time. And the corresponding operation interface on the touch screen can transmit a PLC command to the editable logic controller to control the motor and the iron remover equipment body to work.
Through the arrangement, the control system can complete a human-computer interface control mode through a combined mode of the Programmable Logic Controller (PLC) and the touch screen, meets the requirements of flexible operation and full-automatic control of a user, reduces peripheral circuits, and reduces the failure rate and the maintenance difficulty. The operation setting adaptability is strong, the picture is rich and vivid, the running state of the equipment is simulated in real time and is displayed visually, and the running state monitoring and fault analysis are facilitated.
The drive circuit is also provided with a communication circuit PLC2 which is also recorded as a communication module and meets various field communication protocols, and the communication circuit PLC2 is connected with the programmable logic controller, specifically in communication connection, so that the operation information of the whole set of equipment is uploaded to an information acquisition center in a network mode.
The driving circuit is further provided with a transformer TC1, the driving circuit is connected with a power supply through the transformer TC1, and specifically, the transformer TC1 is coupled between a power supply end and an output end of the programmable logic controller PLC.
The protection circuit is connected with a power supply, a temperature detector A for detecting the temperature of the first excitation coil YA1 and a temperature detector B for detecting the temperature of the second excitation coil YA2 are connected in parallel on the protection circuit, and the temperature detector A and the temperature detector B are both connected with the programmable logic controller, so that the temperature control of the equipment is realized, and the safe and reliable operation of the equipment is ensured.
The first temperature control device comprises a first thermosensitive element RV1, a first temperature controller WK1 and a first relay KA3, the first thermosensitive element RV1 is installed in a hollow part of a first excitation coil YA1, the first thermosensitive element RV1 is connected with the first temperature controller WK1, the first temperature controller WK1 is connected with the first relay KA3, and the first relay KA3 is connected with the editable logic controller PLC. The second temperature control device comprises a second thermal sensitive element RV2, a second temperature controller WK2 and a second relay KA4, the second thermal sensitive element RV2 is positioned in the hollow part of the second excitation coil YA2, the second thermal sensitive element RV2 is connected with the second temperature controller WK2, the second temperature controller WK2 is connected with the second relay KA4, and the second relay KA4 is connected with the editable logic controller PLC.
Through the arrangement, when the temperature of the coil is detected to exceed a set value, the relay is closed, a signal is input into the programmable logic controller PLC, the protection program in the programmable logic controller PLC starts to be executed, the equipment stops running, and the purpose of protecting the equipment is achieved. In addition, the touch screen can also receive signals, an alarm state appears, and the coil is prompted to rise in temperature.
In addition, the side of the first belt conveyor 10 away from the second belt conveyor 11 and/or between the first belt conveyor 10 and the second belt conveyor 11 and/or the side of the second belt conveyor 11 away from the first belt conveyor 10 are provided with iron collecting boxes, each iron collecting box comprises a first iron collecting box 30 and a second iron collecting box 31, and the first iron collecting box 30 and the second iron collecting box 31 are respectively installed below the first rail 20 and the second rail 21. When only setting up two collection iron boxes, two collection iron box positions can set up in different positions according to the installation space on scene, guarantee the flexibility of use of equipment.
Correspondingly, the control system further comprises a position detection circuit, the position detection circuit is connected with the power supply, and a first limit switch SQ1, a second limit switch SQ2, a third limit switch SQ3, a fourth limit switch SQ4, a fifth limit switch SQ5 and a sixth limit switch SQ6 are connected to the detection circuit in parallel.
Wherein, first limit switch SQ1, second limit switch SQ2 and third limit switch SQ3 are installed on first track 20, and fourth limit switch SQ4, fifth limit switch SQ5 and sixth limit switch SQ6 are installed on second track 21. Further, the first limit switch SQ1 and the fourth limit switch SQ4 are mounted on the first rail 20 above the iron attracting position of the first belt conveyor 10, the second limit switch SQ2 and the fifth limit switch SQ5 are mounted on the second rail 21 above the iron attracting position of the second belt conveyor 11, and the third limit switch SQ3 and the sixth limit switch SQ6 are mounted above the iron collecting box. The first limit switch SQ1, the second limit switch SQ2, the third limit switch SQ3, the fourth limit switch SQ4, the fifth limit switch SQ5, and the sixth limit switch SQ6 are connected to an editable logic controller PLC.
Through the setting, the limit switch is used for sending a position signal to the editable logic controller PLC, so that the editable logic controller PLC can drive the iron remover to walk to the limit switch which sends the position signal through the main circuit, and at the moment, the position detection circuit is convenient to realize the automatic working flow of the equipment through accurate limitation. In addition, the number of the limit switches can be set to be more according to requirements, and not only the six limit switches.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meaning of the above terms according to their specific circumstances.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A double-control disc type iron remover control system is characterized by comprising an A belt conveyor and a B belt conveyor which are parallel to each other, an A track and a B track which are parallel to each other, an A moving trolley provided with the A disc type iron remover and a B moving trolley provided with the B disc type iron remover, wherein the A track and the B track are arranged above the A belt conveyor and the B belt conveyor and are vertical to the A belt conveyor and the B belt conveyor, and the A moving trolley and the B moving trolley respectively travel along the A track and the B track; the control system further comprises:
the main circuit is connected with a power supply, and is connected with an A motor contactor for controlling the energization and the outage of an A motor of the A moving trolley, a B motor contactor for controlling the energization and the outage of a B motor of the B moving trolley, an A coil contactor for controlling the energization and the outage of an A exciting coil of the A disc type iron remover and a B coil contactor for controlling the energization and the outage of a B exciting coil of the B disc type iron remover in parallel;
the drive circuit is connected with a power supply, a programmable logic controller is arranged on the drive circuit, and the programmable logic controller is connected with the first motor contactor, the second motor contactor, the first coil contactor and the second coil contactor;
the protection circuit is connected with a power supply, the protection circuit is connected with a temperature detector A for detecting the temperature of the excitation coil A and a temperature detector B for detecting the temperature of the excitation coil B in parallel, and the temperature detector A and the temperature detector B are connected with the programmable logic controller.
2. The disc-type iron remover control system of claim 1,
the main circuit is connected with a first walking circuit and a second walking circuit in parallel;
the first motor contactor, the first heat overload relay and the first motor are connected to the first walking circuit in series, the first motor contactor comprises a first motor contactor and a second first motor contactor which are connected in parallel, and the first heat overload relay, the first motor contactor and the second first motor contactor are connected with the programmable logic controller;
the second walking circuit is connected with a second motor contactor, a second heat overload relay and a second motor in series, the second motor contactor comprises a first second motor contactor and a second motor contactor which are connected in parallel, and the second heat overload relay, the first second motor contactor and the second motor contactor are connected with the programmable logic controller.
3. The disc-type iron remover control system as set forth in claim 2,
the main circuit is connected with an A excitation circuit and a B excitation circuit in parallel;
the first excitation circuit is provided with a first coil contactor, a first rectifying device, a first excitation coil, a first ammeter and a first voltmeter, power supply voltage reaches the first rectifying device after passing through a main contact of the first coil contactor, alternating current voltage is changed into direct current voltage in a certain range through the rectifying action of the first rectifying device and is applied to two ends of the first excitation coil, and an excitation current value and an excitation voltage value can be displayed by the first ammeter and the first voltmeter;
the second excitation circuit is provided with the second coil contactor, a second rectifying device, a second excitation coil, a second ammeter and a second voltmeter, power supply voltage reaches the second rectifying device after passing through a main contact of the second coil contactor, alternating current voltage is changed into direct current voltage in a certain range through the rectifying action of the second rectifying device and is applied to two ends of the second excitation coil, and an excitation current value and an excitation voltage value can be displayed by the second ammeter and the second voltmeter.
4. The disc-type iron remover control system as set forth in claim 3,
the main circuit is provided with a main circuit breaker;
the first walking circuit is connected to the main circuit through a first walking circuit breaker;
the second walking circuit is connected to the main circuit through a second walking circuit breaker;
the first excitation circuit is connected to the main circuit through a first excitation circuit breaker;
the second excitation circuit is connected to the main circuit through a second excitation circuit breaker.
5. The disc-type iron remover control system of claim 1,
the drive circuit is also provided with a control device, and the control device is connected with the programmable logic controller.
6. The disc-type iron remover control system of claim 1,
the drive circuit is also provided with a communication circuit which is connected with the programmable logic controller.
7. The disc-type iron remover control system of claim 1,
the driving circuit is also provided with a transformer, and the driving circuit is connected with a power supply through the transformer.
8. The disc-type iron remover control system of claim 1,
the first temperature control device comprises a first thermosensitive element, a first temperature controller and a first relay, wherein the first thermosensitive element is installed in the hollow part of the first magnet exciting coil, the first thermosensitive element is connected with the first temperature controller, the first temperature controller is connected with the first relay, and the first relay is connected with the editable logic controller;
the temperature control device B comprises a temperature sensitive element B, a temperature controller B and a relay B, wherein the temperature sensitive element B is positioned in the hollow part of the excitation coil B, the temperature sensitive element B is connected with the temperature controller B, the temperature controller B is connected with the relay B, and the relay B is connected with the editable logic controller.
9. The disc-type iron remover control system of claim 1,
first band conveyer keep away from one side of second band conveyer and/or first band conveyer with between the second band conveyer and/or keep away from of second band conveyer one side of first band conveyer all has an album iron box, album iron box includes first album iron box and second collection iron box, first album iron box with second collection iron box is installed respectively first track with second orbital below.
10. The disc-type iron remover control system as set forth in claim 8, further comprising:
position detection circuit is connected with the power, it has first limit switch, second limit switch, third limit switch to detect on the circuit parallelly connected, fourth limit switch, fifth limit switch and sixth limit switch, first limit switch second limit switch with third limit switch installs on the first track, fourth limit switch fifth limit switch with sixth limit switch installs on the second track, first limit switch with fourth limit switch all installs on the first track of first belt conveyor's iron site top, second limit switch with fifth limit switch all installs on the second track of second belt conveyor's iron site top, third limit switch with sixth limit switch all installs the top at the iron-collecting box, first limit switch, second limit switch, third limit switch, fourth limit switch fifth limit switch sixth limit switch all with editable logic controller connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221692364.7U CN217796657U (en) | 2022-06-30 | 2022-06-30 | Double-control disc type iron remover control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221692364.7U CN217796657U (en) | 2022-06-30 | 2022-06-30 | Double-control disc type iron remover control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217796657U true CN217796657U (en) | 2022-11-15 |
Family
ID=83960798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221692364.7U Active CN217796657U (en) | 2022-06-30 | 2022-06-30 | Double-control disc type iron remover control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217796657U (en) |
-
2022
- 2022-06-30 CN CN202221692364.7U patent/CN217796657U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204287859U (en) | Based on embedded ARM processor oil pipeline cathodic protection protection power source device | |
| CN104582181A (en) | Lamp information collecting control device | |
| CN201294387Y (en) | Energy-saving capacitance compensation switching controller | |
| CN108181844A (en) | Subway shield door fault detection method | |
| CN201865684U (en) | Comprehensive control system for local ventilator used in mines | |
| CN106066619A (en) | A kind of intelligent switch controller of band electrical parameters detection | |
| CN217796657U (en) | Double-control disc type iron remover control system | |
| CN210513402U (en) | Railway contact net vibration frequency detection device | |
| CN204302680U (en) | Middle pressure intelligent switchboard handcart, earthing automatic control equipment | |
| CN105553061A (en) | DC charging pile control system | |
| CN205206579U (en) | Emulation shield door aggregate unit | |
| CN201461396U (en) | Screw pump controller | |
| CN104276056A (en) | Neutral-section passing system | |
| CN211405593U (en) | Intelligent switching equipment for power supply of base station power supply system | |
| CN102431876A (en) | Integrated controller of automatic bypass frequency-variable escalator | |
| CN206422593U (en) | Alternating Current Power Supply automatic switch-over circuit based on MSP430F149 | |
| CN102882452A (en) | Micro-power consumption singlechip-based control device and method for high-voltage direct current motor | |
| CN204161151U (en) | A kind of neutral-section passing system | |
| CN203140149U (en) | Double-machine alternated control system for disk type iron removers | |
| CN205977192U (en) | Intermediate frequency electrical heating oil production device of PLC control | |
| CN201289773Y (en) | Electric control gear for whole digital contactless electromagnet | |
| CN205210271U (en) | Switchgear life test control system | |
| CN201945875U (en) | Remote control device for monitor terminal | |
| CN206444729U (en) | The electromagnetism iron removal system of reverse demagnetization PLC controls | |
| CN201876745U (en) | Controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |