CN212173824U - PLC-controlled antimony oxide automatic conveying device - Google Patents
PLC-controlled antimony oxide automatic conveying device Download PDFInfo
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- CN212173824U CN212173824U CN202020638295.6U CN202020638295U CN212173824U CN 212173824 U CN212173824 U CN 212173824U CN 202020638295 U CN202020638295 U CN 202020638295U CN 212173824 U CN212173824 U CN 212173824U
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Abstract
The utility model discloses an antimony oxide automatic conveyor of PLC control, including a jar body and PLC switch board, be connected with manometer, charge level indicator, the intake pipe of taking the inlet valve, the blast pipe of taking exhaust valve, the inlet pipe of taking the inlet valve and the discharging pipe of taking the discharge valve on the jar body, the PLC switch board is connected with manometer, charge level indicator, admission valve, discharge valve, inlet valve and discharge valve electricity respectively. Adopt the conveyor of this application, through opening and closing of PLC switch board each valve in coordination, realized antimony oxide's automatic transport, not only improved antimony oxide and carried degree of automation and reliability, practiced thrift the human cost moreover, reduced intensity of labour.
Description
Technical Field
The utility model relates to the technical field of metallurgy, concretely relates to antimony oxygen automatic conveyor of PLC control to realize antimony smelting and antimony gold smelting trade's sack room, table cold, subside the antimony oxygen automatic conveyor of cabinet, antimony oxygen fill mouth etc..
Background
Antimony oxide refers to antimony trioxide, most of which is a product of antimony-containing raw materials treated by a blast furnace, a roasting furnace and a blowing furnace, and contains one or more impurities of part of arsenic, lead, copper, iron, sulfur, bismuth, gold and silver, and is a raw material for producing refined antimony products.
At present, compressed air is generally adopted for conveying antimony oxygen in antimony smelting and antimony gold smelting industries, a plurality of valves need to be opened and closed in each conveying process, manual operation is needed, and labor intensity is large. Moreover, most enterprises in the industry have many points requiring manual antimony oxide conveying in one process flow due to the requirement of process layout, so that a large number of operators are required to be configured, the reduction of the labor cost of the enterprises is not facilitated, and the cooperativity of a plurality of antimony oxide conveying points is relatively poor, so that the continuous and reliable conveying of the antimony oxide is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an antimony oxide automatic conveying device of PLC control to improve the degree of automation and the reliability that antimony oxide carried, simultaneously, practice thrift the human cost, reduce intensity of labour.
The utility model discloses an above-mentioned problem is solved to following technical means: the utility model provides an antimony oxide automatic conveyor of PLC control, includes a jar body and PLC switch board, be connected with manometer, charge level indicator, the intake pipe of taking the inlet valve, the blast pipe of taking the exhaust valve, the inlet pipe of taking the inlet valve and the discharging pipe of taking the bleeder valve on the jar body, the PLC switch board is connected with manometer, charge level indicator, admission valve, discharge valve, feed valve and bleeder valve electricity respectively.
Furthermore, an antimony oxide fluidizing device is arranged on the discharge pipe, the air inlet pipe is communicated with the antimony oxide fluidizing device through a branch air pipe, and the antimony oxide fluidizing device is electrically connected with the PLC control cabinet.
Further, a check valve is arranged on the air inlet pipe.
Furthermore, the feed pipe is connected with a flexible joint and/or a short joint.
Further, the PLC switch board is provided with a touch screen and a button.
Furthermore, the air inlet valve, the air outlet valve, the feeding valve and the discharging valve are one of a pneumatic cone valve, a double-gate pneumatic valve and a pneumatic butterfly valve.
The utility model has the advantages that:
the utility model provides an antimony oxide automatic conveyor of PLC control, including a jar body and PLC switch board, be connected with manometer, charge level indicator, the intake pipe of taking the inlet valve, the blast pipe of taking exhaust valve, the inlet pipe of taking the inlet valve and the discharging pipe of taking the discharge valve on the jar body, the PLC switch board is connected with manometer, charge level indicator, admission valve, discharge valve, inlet valve and discharge valve electricity respectively. Adopt the conveyor of this application, through opening and closing of PLC switch board each valve in coordination, realized antimony oxide's automatic transport, not only improved antimony oxide and carried degree of automation and reliability, practiced thrift the human cost moreover, reduced intensity of labour.
Drawings
The invention is further described with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. an exhaust valve; 2. a feed valve; 3. an intake valve; 4. a discharge valve; 5. a pressure gauge; 6. a level gauge; 7. antimony oxide fluidizing unit; 8. a check valve; 9. a tank body; 10. a PLC control cabinet; 11. soft connection; 12 are shorted.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, as shown in fig. 1: the utility model provides an antimony oxide automatic conveyor of PLC control, includes a jar body 9 and PLC switch board 10, the lateral wall of jar body 9 is provided with manometer 5 and charge level indicator 6, and the top intercommunication of jar body 9 is provided with the blast pipe of taking exhaust valve 1 and takes the inlet pipe of feed valve 2, and the bottom intercommunication of jar body 9 is provided with the discharging pipe of taking discharge valve 4, and one side intercommunication of jar body 9 is provided with the intake pipe of taking intake valve 3, discharge valve 1, feed valve 2 and discharge valve 4 are one kind of pneumatic centrum valve, double gate board pneumatic valve, pneumatic butterfly valve. The PLC control cabinet 10 is respectively and electrically connected with a pressure gauge 5, a charge level indicator 6, an air inlet valve 3, an exhaust valve 1, a feed valve 2 and a discharge valve 4.
Manometer 5 is the electric contact manometer, the electric contact manometer has upper limit, lower limit, through the automatic transport of limit control antimony oxide, specifically does: in the automatic conveying process of antimony oxide, when the pressure in the tank body 9 reaches an upper limit, the discharge valve 4 is opened; when the pressure in the tank body 9 reaches the lower limit, the PLC control cabinet 10 controls the delayed closing of the feed valve 2 and the discharge valve 4 to finish the antimony oxide conveying. If the pressure of the tank body is above the lower limit for a long time, the PLC control cabinet judges that the antimony oxide conveying fault occurs, and an audible and visual alarm is used for prompting an operator.
The level meter 6 is used for judging the antimony oxygen content in the tank body, reaching the level and starting the antimony oxygen automatic conveying program.
An antimony oxide fluidizing device 7 is arranged at the joint of the discharge pipe and the tank body 9, the air inlet pipe is communicated with the antimony oxide fluidizing device through a branch air pipe, and the antimony oxide fluidizing device 7 is electrically connected with a PLC (programmable logic controller) control cabinet 10. Compressed air is introduced from the branch air pipe, so that antimony oxide can be fluidized, and the conveying efficiency can be improved.
The feeding pipe is connected with a flexible connector 11 and/or a short connector 12, can be connected with a scraper conveyor, an antimony oxide hopper opening and the like, and integrates control of related equipment facilities on a PLC (programmable logic controller) to integrally realize automatic antimony oxide conveying.
All pneumatic valves, fluidizing devices, flexible connections, short connections and other devices are connected by flange bolts, and sealing gaskets are added.
The PLC control cabinet 10 is provided with a touch screen and a button for control, an automatic control program and related parameters are arranged on the touch screen, and manual control can be carried out during maintenance through the button.
The intake pipe is provided with a check valve 8 to prevent backflow. Compressed air is introduced into the tank body 9 and the antimony oxide fluidizing device 7 through an air inlet pipe, and the pressure of the compressed air is above 0.40 MPa.
In the actual operation process, the antimony oxide has high viscosity, the error of the level meter is easy to occur, and the control of the level meter can be replaced by time interval control through PLC programming.
When conveying antimony oxide, firstly opening an exhaust valve, exhausting residual gas in the tank body, keeping the tank body exhausting in the feeding period, and then opening a feeding valve, wherein the antimony oxide enters the tank body through short connection and flexible connection; when the antimony oxide reaches the position of the level indicator, the feed valve is closed; subsequently closing the exhaust valve; opening an air inlet valve, introducing compressed air, opening a discharge valve when the pressure in the tank body reaches a certain value, and conveying the antimony oxide to a target bin through an antimony oxide fluidizing device; when the antimony oxide is conveyed, the pressure in the tank body reaches a certain value, the air inlet valve is closed, and then the discharge valve is closed; realizing the automatic antimony oxide conveying process. The whole process is automated through the PLC control cabinet, and the setting of relevant parameters can be adjusted on the PLC control cabinet.
In conclusion, adopt the conveyor of this application, through opening and closing of PLC switch board each valve in coordination, realized antimony oxide's automatic transport, not only improved antimony oxide and carried degree of automation and reliability, practiced thrift the human cost moreover, reduced intensity of labour.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides an antimony oxygen automatic conveyor of PLC control which characterized in that: the automatic material feeding device comprises a tank body and a PLC control cabinet, wherein a pressure gauge, a material level meter, an air inlet pipe with an air inlet valve, an exhaust pipe with an exhaust valve, an inlet pipe with an inlet valve and a discharge pipe with a discharge valve are connected to the tank body, and the PLC control cabinet is respectively electrically connected with the pressure gauge, the material level meter, the air inlet valve, the exhaust valve, the inlet valve and the discharge valve.
2. The PLC-controlled antimony oxygen automatic conveying device according to claim 1, characterized in that: be provided with antimony oxygen fluidizer on the discharging pipe, the intake pipe passes through the bronchus and communicates with antimony oxygen fluidizer, antimony oxygen fluidizer is connected with the PLC switch board electricity.
3. The PLC-controlled antimony oxygen automatic conveying device according to claim 2, characterized in that: the air inlet pipe is provided with a check valve.
4. The PLC-controlled antimony oxygen automatic conveying device according to claim 3, wherein: the feed pipe is connected with a flexible joint and/or a short joint.
5. The PLC-controlled antimony oxygen automatic delivery device according to any one of claims 1-4, wherein: the PLC control cabinet is provided with a touch screen and a button.
6. The PLC-controlled antimony oxygen automatic conveying device according to claim 5, wherein: the air inlet valve, the air outlet valve, the feeding valve and the discharging valve are one of a pneumatic cone valve, a double-flashboard pneumatic valve and a pneumatic butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020638295.6U CN212173824U (en) | 2020-04-24 | 2020-04-24 | PLC-controlled antimony oxide automatic conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020638295.6U CN212173824U (en) | 2020-04-24 | 2020-04-24 | PLC-controlled antimony oxide automatic conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212173824U true CN212173824U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020638295.6U Active CN212173824U (en) | 2020-04-24 | 2020-04-24 | PLC-controlled antimony oxide automatic conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212173824U (en) |
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2020
- 2020-04-24 CN CN202020638295.6U patent/CN212173824U/en active Active
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