CN210573340U - Handheld control device for slurry treatment - Google Patents
Handheld control device for slurry treatment Download PDFInfo
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- CN210573340U CN210573340U CN201920034928.XU CN201920034928U CN210573340U CN 210573340 U CN210573340 U CN 210573340U CN 201920034928 U CN201920034928 U CN 201920034928U CN 210573340 U CN210573340 U CN 210573340U
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- 239000002002 slurry Substances 0.000 title claims abstract description 35
- 238000000819 phase cycle Methods 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a slurry treatment technology, in particular to a handheld control device for slurry treatment, which comprises a PLC and a control panel; an alternating current contactor (KM1-KM5) for selecting at least one type of mud treatment equipment is connected in a power supply loop between a motor of the mud treatment equipment and a three-phase power grid; the coil of the alternating current contactor (KM1-KM5) is connected in series with the signal output end (Q0.0-Q0.4) of the PLC, and shares the zero line (N) of the single power supply of the PLC with the signal output end (Q0.0-Q0.4) of the PLC; the common end (1L-3L) which is in the same group with the signal output end (Q0.0-Q0.4) of the PLC is connected to a live wire (L1) of a single-phase power supply of the PLC; the control panel is provided with a plurality of groups of two-position switches, and the two-position switches are respectively connected in series with the signal input ends (I0.0-I0.7) of the PLC. The utility model discloses a concentration, convenient and remote control that mud was handled.
Description
Technical Field
The utility model relates to a mud processing technology especially relates to a controlling means that mud was handled.
Background
Many electrical devices can be used in the slurry treatment process, such as a submerged slurry pump, a filter press, a dosing device and the like, wherein the submerged slurry pump is controlled by an original electric control cabinet in a construction site, is far away from the treatment equipment, and generally needs to be specially controlled on a manual site. Other equipment is assembled in a control panel, but because the whole equipment is large, the running condition of the equipment needs to be observed at intervals in the mud treatment process so as to control the starting and stopping of the electrical equipment, and an operator needs to run back and forth, which is very inconvenient. Therefore, the original control cabinet is used for controlling the slurry treatment equipment, a certain amount of personnel is required to be invested, and more working hours are consumed.
Disclosure of Invention
An object of the utility model is to avoid prior art's not enough to provide a hand-held control device for mud is handled, can be through various equipment such as long-range centralized control submerged slush pump, pressure filter, medicine add of remote controller.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a handheld control device for slurry treatment comprises a PLC, a control panel and a power supply, wherein the PLC comprises the PLC and the control panel; an alternating current contactor (KM1-KM5) for selecting at least one type of mud treatment equipment is connected in a power supply loop between a motor of the mud treatment equipment and a three-phase power grid; the coil of the alternating current contactor (KM1-KM5) is connected in series with the signal output end (Q0.0-Q0.4) of the PLC, and shares the zero line (N) of the single power supply of the PLC with the signal output end (Q0.0-Q0.4) of the PLC; the common end (1L-3L) which is in the same group with the signal output end (Q0.0-Q0.4) of the PLC is connected to a live wire (L1) of a single-phase power supply of the PLC; the control panel is provided with a plurality of groups of two-position switches, and the two-position switches are respectively connected in series with the signal input ends (I0.0-I0.7) of the PLC.
Furthermore, the control panel is a power supply control panel for controlling the starting and stopping of a motor of the slurry treatment equipment, and is provided with a wireless receiving device, and a wireless transmitting device and a control key which are matched with the wireless receiving device on the remote controller; the mud treatment facility motor include: a screw pump motor, a dosing pump motor, a filter press motor, a stirrer motor and a submerged slurry pump motor. The remote controller and the control panel are packaged products, are produced by Zhongxing remote control technology Limited in Shenzhen, and are fifteen wireless intelligent receiving controllers with model ZXKJ415 PC.
The PLC is characterized by further comprising an electric valve and standby equipment, wherein an intermediate relay (KA1-KA2) is connected in a power supply loop between the electric valve and the three-phase power grid, and the intermediate relay (KA1-KA2) is connected in series with a signal output end (Q0.5-Q0.6) and a signal output end (Q0.5-Q0.6) of the PLC and shares a zero line (N) of a single power supply of the PLC.
Further, a first group of two-position switches of the control board is connected in series with a signal input end (I0.0) of the PLC and used for manually controlling the slurry treatment equipment; the second group of two-position switches are connected to a signal input end (I0.1) of the PLC and used for automatically controlling the slurry processing equipment; the third group of two-position switches is connected to a signal input end (I0.2) of the PLC and used for controlling the starting and stopping of the screw pump motor; the fourth group of two-position switches are connected to a signal input end (I0.3) of the PLC and used for controlling the starting and stopping of a dosing pump motor; the fifth group of two-position switches is connected to a signal input end (I0.4) of the PLC and used for controlling the starting and stopping of a motor of the filter press; the sixth group of two-position switches is connected to a signal input end (I0.5) of the PLC and used for controlling the starting and stopping of a stirrer motor; the seventh group of two-position switches are connected to a signal input end (I0.6) of the PLC and used for controlling the starting and stopping of a motor of the submerged slurry pump; and the eighth group of two-position switches are connected to a signal input end (I0.7) of the PLC and used for controlling the electric valve, and the electric valve is arranged on a bypass pipeline of the submerged slurry pump and used for overhauling and standby when the submerged slurry pump fails.
Furthermore, the signal input end of the PLC further comprises a standby terminal interface (I1.0-I1.3), and the ninth group of two-position switches of the control board are connected to the signal input end (I1.0) of the PLC and used for controlling a standby load.
Furthermore, the three live wires of the three-phase power grid are connected in parallel with the input end of a phase sequence protector (XJ), a normally open point of the phase sequence protector (XJ) is connected in series with a live wire (L) of a single-phase power supply of the PLC, an emergency stop switch and a fuse are further connected between the phase sequence protector (XJ) and the live wire of the single-phase power supply of the PLC, and a power indicator lamp is connected in parallel with the emergency stop switch.
Furthermore, the PLC is also provided with a live wire interface 24V + (L +) and a zero line interface 24V- (M, 1M-3M) for supplying power to the expansion module, and further comprises a terminal interface (I1.1-I1.2) connected with a 24V public end (L +) output by the PLC.
Furthermore, the motor of the mud treatment equipment is connected in parallel to three live wires of the three-phase power grid through a thermal relay (FR1-FR5), an alternating current contactor (KM1-KM5) and a breaker (QF1-QF5) in sequence.
Furthermore, the system also comprises a standby equipment motor which is connected to a power supply loop between the mud treatment equipment motor and the three-phase power grid.
Further, mud treatment equipment motor and three-phase electric wire netting are connected at least one live wire series connection of live wire and are connected with thermal relay (FRn) and fault signal lamp, and with thermal relay (FRn) and fault signal lamp parallel connection have ac contactor (KMn) and operation pilot lamp, fault signal lamp, ac contactor (KMn) and operation pilot lamp are zero altogether.
The utility model has the advantages that: the utility model discloses with the controlling means miniaturization of mud processing, portablely, realized the concentration of mud processing, convenient control, this equipment can set up in automatically controlled cabinet, makes things convenient for the staff operation, the utility model provides a controller can be at the electrical equipment among the 100 meters within range remote control mud processing apparatus, makes operating personnel can be in observation device operation conditions, opening of controlgear that can also be timely rapid stops, reduction personnel's work load, easy operation. The problem of submerged slurry pump, each electrical equipment decentralized control in the work progress is solved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a main circuit of a motor of the slurry treatment apparatus of the present invention;
FIG. 3 is a schematic view of the wiring structure of the signal lamp and the indicator lamp of the present invention;
fig. 4 is a schematic view of an operation panel of the controller of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1: referring to fig. 1, a hand-held control device for slurry treatment comprises a PLC and a control board; an alternating current contactor (KM1-KM5) for selecting at least one type of mud treatment equipment is connected in a power supply loop between a motor of the mud treatment equipment and a three-phase power grid; the coil of the alternating current contactor (KM1-KM5) is connected in series with the signal output end (Q0.0-Q0.4) of the PLC, and shares the zero line (N) of the single power supply of the PLC with the signal output end (Q0.0-Q0.4) of the PLC; the common end (1L-3L) which is in the same group with the signal output end (Q0.0-Q0.4) of the PLC is connected to a live wire (L1) of a single-phase power supply of the PLC; the control panel is provided with a plurality of groups of two-position switches, and the two-position switches are respectively connected in series with the signal input ends (I0.0-I0.7) of the PLC. The control panel is a power supply control panel for controlling the starting and stopping of a motor of the slurry treatment equipment, the remote controller is provided with a wireless transmitting device, the control panel is provided with a wireless receiving device, and the remote controller is wirelessly connected with the control panel; the mud treatment device comprises: screw pump, dosing pump, filter press, stirrer and submerged slurry pump. The PLC is characterized by further comprising an electric valve and standby equipment, wherein an intermediate relay (KA1-KA2) is connected in a power supply loop between the electric valve and the three-phase power grid, and the intermediate relay (KA1-KA2) is connected in series with a signal output end (Q0.5-Q0.6) and a signal output end (Q0.5-Q0.6) of the PLC and shares a zero line (N) of a single power supply of the PLC. The first group of two-position switches of the control board is connected in series with a signal input end (I0.0) of the PLC and used for manually controlling the slurry treatment equipment; the second group of two-position switches are connected to a signal input end (I0.1) of the PLC and used for automatically controlling the slurry processing equipment; the third group of two-position switches is connected to a signal input end (I0.2) of the PLC and used for controlling the starting and stopping of the screw pump motor; the fourth group of two-position switches are connected to a signal input end (I0.3) of the PLC and used for controlling the starting and stopping of a dosing pump motor; the fifth group of two-position switches is connected to a signal input end (I0.4) of the PLC and used for controlling the starting and stopping of a motor of the filter press; the sixth group of two-position switches is connected to a signal input end (I0.5) of the PLC and used for controlling the starting and stopping of a stirrer motor; the seventh group of two-position switches are connected to a signal input end (I0.6) of the PLC and used for controlling the starting and stopping of a motor of the submerged slurry pump; and the eighth group of two-position switches are connected to a signal input end (I0.7) of the PLC and used for controlling the electric valve, and the electric valve is arranged on a bypass pipeline of the submerged slurry pump and used for overhauling and standby when the submerged slurry pump fails. The signal input end of the PLC further comprises a standby terminal interface (I1.0-I1.3), and the ninth group of two-position switches of the control board are connected to the signal input end (I1.0) of the PLC and used for controlling a standby load. The PLC is also provided with a live wire interface 24V + (L +) and a zero line interface 24V- (M, 1M-3M) for supplying power to the expansion module, and further comprises a terminal interface (I1.1-I1.2) connected with a 24V public end (L +) output by the PLC.
As shown in fig. 2, three live wires of the three-phase power grid are connected in parallel with an input end of a phase sequence protector (XJ), a normally open point of the phase sequence protector (XJ) is connected in series with a live wire (L) of a single-phase power supply of the PLC, an emergency stop switch and a fuse are further connected between the phase sequence protector (XJ) and the live wire of the single-phase power supply of the PLC, and a power indicator lamp is connected in parallel with the emergency stop switch. The motor of the mud treatment equipment is connected in parallel with three live wires of the three-phase power grid through thermal relays (FR1-FR5), alternating current contactors (KM1-KM5) and circuit breakers (QF1-QF5) in sequence. The system also comprises a standby equipment motor which is connected to a power supply loop between the slurry treatment equipment motor and the three-phase power grid.
As shown in fig. 3, a thermal relay (FRn) and a fault signal lamp are connected in series with at least one live wire of the live wires connected with the three-phase power grid of the mud treatment equipment motor, and an alternating current contactor (KMn) and an operation indicator lamp are connected in parallel with the thermal relay (FRn) and the fault signal lamp; the fault signal lamp, the alternating current contactor (KMn) and the operation indicator lamp are all zero.
The screw pump is input and output through the PLC, connected with a first group of two-position switches of the control panel, displayed through the remote controller and capable of controlling the start and stop of the screw pump through the control button 3; the dosing pump is input and output through a PLC, connected with a second group of two-position switches of the control panel, displayed through a remote controller and controlled to start and stop through a control button 4; the filter press is input and output through a PLC, connected with a third group of two-position switches of the control panel, displayed through a remote controller and controlled to start and stop through a control button 5; the stirrer is input and output through a PLC, connected with a fourth group of two-position switches of the control panel, displayed through a remote controller and controlled to be started and stopped through a control button 6; the submerged slurry pump is input and output through a PLC, connected with a fifth group of two-position switches of the control panel, displayed through a remote controller and controlled to start and stop through a control button 7; the electric valve is input and output through a PLC, connected with a sixth group of two-position switches of the control panel, displayed through a remote controller and controlled to start and stop through a control button 8; the remote controller is also provided with a manual control button 1, an automatic control button 2 and a reserved standby button 9.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A hand-held control device for slurry treatment is characterized by comprising a PLC and a control panel; an alternating current contactor (KM1-KM5) is connected in a power supply loop between a motor of the slurry treatment equipment and a three-phase power grid; the coil of the alternating current contactor (KM1-KM5) is connected in series with the signal output end Q0.0-Q0.4 of the PLC, and shares the zero line N of a single power supply of the PLC with the signal output end Q0.0-Q0.4 of the PLC; common terminals 1L-3L in the same group with the signal output terminal Q0.0-Q0.4 of the PLC are connected to a live wire L1 of a single-phase power supply of the PLC; the control panel is provided with a plurality of groups of two-position switches which are respectively connected in series on the signal input ends I0.0-I0.7 of the PLC.
2. The hand-held control device for mud treatment of claim 1, wherein the control panel is a power supply control panel for controlling the start and stop of a motor of the mud treatment equipment, the control panel is provided with a wireless receiving device, and a wireless transmitting device and a control key matched with the wireless receiving device are arranged on a remote controller; the mud treatment facility motor include: a screw pump motor, a dosing pump motor, a filter press motor, a stirrer motor and a submerged slurry pump motor.
3. The hand-held control device for mud treatment of claim 1, further comprising an electric valve and a backup interface, wherein an intermediate relay (KA1-KA2) is connected in a power supply loop between the electric valve and the backup and a three-phase power grid, and the intermediate relay (KA1-KA2) is connected in series with a signal output terminal Q0.5-Q0.6 of the PLC and a signal output terminal Q0.5-Q0.6 of the PLC sharing a neutral line N of a single power supply of the PLC.
4. The hand-held control device for mud treatment of claim 3, wherein the first set of two-position switches of the control board is connected in series on the signal input (I0.0) of the PLC for the total manual control of the mud treatment apparatus; the second group of two-position switches are connected to a signal input end (I0.1) of the PLC and used for automatically controlling the slurry processing equipment; the third group of two-position switches is connected to a signal input end (I0.2) of the PLC and used for controlling the starting and stopping of the screw pump motor; the fourth group of two-position switches are connected to a signal input end (I0.3) of the PLC and used for controlling the starting and stopping of a dosing pump motor; the fifth group of two-position switches is connected to a signal input end (I0.4) of the PLC and used for controlling the starting and stopping of a motor of the filter press; the sixth group of two-position switches is connected to a signal input end (I0.5) of the PLC and used for controlling the starting and stopping of a stirrer motor; the seventh group of two-position switches are connected to a signal input end (I0.6) of the PLC and used for controlling the starting and stopping of a motor of the submerged slurry pump; and the eighth group of two-position switches are connected to a signal input end (I0.7) of the PLC and used for controlling the electric valve, and the electric valve is arranged on a bypass pipeline of the submerged slurry pump and used for overhauling and standby when the submerged slurry pump fails.
5. The hand-held control device for mud processing of claim 4, wherein the signal input of the PLC further comprises a backup terminal interface I1.0-I1.3, and the ninth set of two-position switches of the control board is connected to the signal input I1.0 of the PLC for controlling the backup load.
6. The hand-held control device for mud treatment according to claim 1, wherein the three live wires of the three-phase network are connected in parallel with the input end of a phase sequence protector (XJ), the normally open point of the phase sequence protector (XJ) is connected in series with the live wire (L) of the single-phase power supply of the PLC, and an emergency stop switch and a fuse are connected between the phase sequence protector (XJ) and the live wire of the single-phase power supply of the PLC, and a power indicator lamp is connected in parallel with the emergency stop switch.
7. The hand-held control device for mud processing of claim 1, wherein said PLC further has a line interface 24V + L + and neutral interfaces 24V-M, 1M-3M for powering the expansion module, and further includes terminal interfaces I1.1-I1.2 connected to a common L + of the PLC output 24V.
8. The hand-held control device for mud treatment according to claim 1, wherein the mud treatment equipment motor is connected in parallel to three live wires of the three-phase power grid via thermal relays (FR1-FR5), ac contactors (KM1-KM5), and circuit breakers (QF1-QF5) in sequence.
9. The hand-held control device for mud treatment of claim 8, further comprising a backup motor connected to the power supply circuit between the mud treatment device motor and the three-phase power grid.
10. The hand-held control device for mud treatment of claim 8, wherein a thermal relay (FRn) and a fault signal lamp are connected in series with at least one of the mud treatment equipment motor and three-phase grid-connected power lines, and an ac contactor (KMn) and a run indicator lamp are connected in parallel with the thermal relay (FRn) and the fault signal lamp; the fault signal lamp, the alternating current contactor (KMn) and the operation indicator lamp are all zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034928.XU CN210573340U (en) | 2019-01-09 | 2019-01-09 | Handheld control device for slurry treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034928.XU CN210573340U (en) | 2019-01-09 | 2019-01-09 | Handheld control device for slurry treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210573340U true CN210573340U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034928.XU Expired - Fee Related CN210573340U (en) | 2019-01-09 | 2019-01-09 | Handheld control device for slurry treatment |
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| Country | Link |
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| CN (1) | CN210573340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665307A (en) * | 2021-01-15 | 2021-04-16 | 长虹美菱股份有限公司 | Load control wire set for refrigerator |
-
2019
- 2019-01-09 CN CN201920034928.XU patent/CN210573340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665307A (en) * | 2021-01-15 | 2021-04-16 | 长虹美菱股份有限公司 | Load control wire set for refrigerator |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |