CN210817437U - Convenient intelligent ladle baking device - Google Patents
Convenient intelligent ladle baking device Download PDFInfo
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- CN210817437U CN210817437U CN201921720986.4U CN201921720986U CN210817437U CN 210817437 U CN210817437 U CN 210817437U CN 201921720986 U CN201921720986 U CN 201921720986U CN 210817437 U CN210817437 U CN 210817437U
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- ladle
- radiant tube
- tray
- heating radiant
- electric heating
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Abstract
The utility model provides a convenient type intelligence ladle dries by fire chartered plane, belongs to the casting field, dries by fire the chartered plane and includes the electrical heating radiant tube, electrical heating radiant tube tip is fixed on the tray, is provided with compressed air pipeline entry and air outlet simultaneously on the tray, is provided with the electrical apparatus case among the electrical heating radiant tube power input circuit, is provided with PID intelligence temperature controller in the electrical apparatus case, is provided with time controller on the compressed air pipeline, dries by fire the electrical heating radiant tube setting of chartered plane in the ladle, and tray limit portion position covers on the periphery of ladle package opening, utilizes the utility model discloses can reduce environmental pollution, improve the automation of toasting, reduce because of toasting the unsafe factor that brings, shorten the toasting time, reduce the number of operations, improve work efficiency.
Description
Technical Field
The utility model relates to a dry by fire chartered plane, in particular to convenient type intelligence ladle dries by fire chartered plane belongs to the casting field.
Background
The foundry ladle is a casting container which receives molten iron from the front of a furnace in the casting field and then conveys the molten iron to a casting mold for casting by a carrying tool such as a crane, and the like. The ladle is divided into manual operation and manual operation, the manual operation is convenient, and the motor transmission is safe and labor-saving. The hanger rod is made of forged pieces, and is safe and reliable compared with steel plate welding, the steel plate of the bag body is thicker, the bottom of the bag is combined by taper, a bottom hoop and welding ribs, the service life is long, and the hanger rod is safe and reliable; the bag body, the suspender and the reduction box are all provided with hinge clamping plates which can be locked at any time; a self-aligning bearing is arranged between the two wrapping shafts and the hanging rod, and the consistency is good.
In order to ensure the use safety, the maintenance is required regularly, and the ladle needs to be dried after each repair. The method commonly used in the past is to bake the foundry ladle by using firewood or liquefied gas as fuel, has low heat energy efficiency, has safety risk, needs special personnel to take care of, is inconvenient to operate, particularly causes environmental pollution by using firewood for baking, is a heating mode which is not advocated any more, and needs to utilize a new baking bag device to eliminate the past baking bag method along with the continuous deepening of the environmental protection requirement.
Disclosure of Invention
To present used ladle baking mode can bring environmental pollution and safe risk problem, the utility model provides a convenient ladle baking device, its purpose reduces environmental pollution, improves the automation of toasting, reduces because of toasting the unsafe factor that brings, shorten the baking time, reduces the number of operations, improves work efficiency.
The technical scheme of the utility model is that: a portable intelligent ladle dryer comprises an electric heating radiant tube and a PID intelligent temperature controller, wherein the end part of the electric heating radiant tube is fixed on a tray, a compressed air pipeline inlet and an air outlet are simultaneously arranged on the tray, an electric box is arranged in a power supply input circuit of the electric heating radiant tube, the PID intelligent temperature controller is arranged in the electric box, a time controller is arranged on the compressed air pipeline, the electric heating radiant tube of the ladle dryer is arranged in a ladle, and the edge part of the tray covers the periphery of the opening part of the ladle;
furthermore, an electromagnetic valve is arranged in the compressed air pipeline, and a time relay is connected to the electromagnetic valve in series;
furthermore, a radiation protection barrel is arranged on the periphery of the electric heating radiant tube, the upper end of the barrel is fixed on the tray, and a spacing distance is reserved between the barrel and the electric heating radiant tube;
further, the PID intelligent temperature controller comprises a thermocouple temperature setting window and a power setting window at the end part of the electric heating radiant tube;
furthermore, cushion blocks are arranged on the contact surface of the edge of the tray corresponding to the opening part of the ladle at intervals according to a certain graduation, and gaps between the cushion blocks are communicated with the inside of the ladle and the outside;
furthermore, a plurality of communication holes are formed in the periphery of the lower part of the cylinder body;
further, the upper surface of tray is provided with the dustcoat, is provided with the gas vent on the dustcoat, and the gas vent communicates with the last air outlet of tray.
The utility model can uniformly heat the inner periphery of the ladle by utilizing the electric heating radiant tube and arranging the protective radiant tube around the electric heating radiant tube; by using the PID intelligent temperature controller, the actual value of the controlled variable can be measured, compared with the expected value, the deviation is used for correcting the response of the system, and the regulation control is executed, so that the ideal effect is achieved; the time relay is used for controlling the compressed air solenoid valve to control the baking process time of the ladle, and the compressed air can be used for timely discharging the humid air generated inside the ladle out of the ladle under the control of the PID intelligent temperature controller, so that the phenomenon that the humid air is rusted in the ladle can be prevented; through utilizing the utility model discloses, can reduce environmental pollution, improve the automation of toasting, reduce because of toasting the unsafe factor that brings, shorten the baking time, reduce the number of operations, improve work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic sectional view along a-a in fig. 2.
Fig. 4 is a schematic cross-sectional view taken along the direction B-B in fig. 2.
Fig. 5 is a schematic diagram of an electric appliance of the present invention.
Description of reference numerals: the device comprises a barrel 1, a shell 1a, a tray 2, a cushion block 2a, an electromagnetic valve 3, an electric heating radiant tube 4, an electric appliance box 5, a cable 6, a wiring terminal 7, a compressed air pipeline 8, a time relay 9, a lead 10, a leakage circuit breaker 11, a fuse 12, an SCR power regulator 13, a thermocouple 14, a ZAC10 cycle wave controller 15 and an intelligent temperature controller 16.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.
The technical scheme of the utility model is that: a convenient ladle dryer, fig. 1 is the overall structure schematic diagram of the utility model. Fig. 2 is a schematic top view of the present invention. The electric heating device comprises an electric heating radiant tube 4 and a PID (proportion, integral and differential) intelligent temperature controller 16, wherein the end part of the electric heating radiant tube 4 is fixed on a tray 2, an inlet and an air outlet of a compressed air pipeline 8 are simultaneously arranged on the tray 2, an electric appliance box 5 is arranged in a power supply input circuit of the electric heating radiant tube 4, the PID intelligent temperature controller 16 is arranged in the electric appliance box 5, a time controller is arranged on the compressed air pipeline 8, the electric heating radiant tube 4 of a ladle dryer is arranged in a ladle, and the edge part of the tray 2 covers the periphery of an opening part of the ladle.
An electromagnetic valve 3 is arranged in the compressed air pipeline 8, and a time relay 9 is connected on the electromagnetic valve 3 in series. Fig. 3 is a schematic sectional view along a-a in fig. 2. Fig. 4 is a schematic sectional view taken along the direction B-B in fig. 2. The periphery of the electric heating radiant tube 4 is provided with a radiation protection barrel 1, the upper end of the barrel 1 is fixed on the tray 2, and a spacing distance is reserved between the barrel and the electric heating radiant tube. The electric heating radiant tube 4 is manufactured in a one-step forming mode, heating resistance wires are arranged in the corrosion-resistant shell, effective heating areas are guaranteed according to requirements, the heating resistance wires are filled and fixed in the middle of the corrosion-resistant shell through high-temperature-resistant insulating materials, connecting terminals of the heating resistance wires are led out outwards, a screw rod is welded and installed at the end portion of the shell and provided with a nut, and the screw rod of the corrosion-resistant electric heating radiant tube penetrates out of a hole in the tray 2 and is fixed on the tray 2 through the installing nut and connected according to a star-shaped wiring method.
The PID intelligent temperature controller 16 comprises a thermocouple 14 temperature setting window and a power setting window at the end of the electric heating radiant tube 4.
Cushion blocks 1a are arranged on the contact surface of the edge of the tray 1 corresponding to the opening edge of the molten iron ladle at intervals according to a certain graduation, gaps among the cushion blocks 1a are communicated with the inside and the outside of the molten iron ladle, and gas arranged on the periphery of the cylinder 2 in the molten iron ladle can be blown out from the gaps among the cushion blocks 1a on the lower surface of the tray 1 corresponding to the opening edge of the molten iron ladle.
The periphery of the lower part of the cylinder 2 is provided with a plurality of communicating holes, which is beneficial to blowing gas to the lower part of the ladle from the inside of the cylinder 2, thereby blowing air from the gap between the cushion blocks 2a on the lower surface of the tray 1 corresponding to the opening edge of the ladle from bottom to top. In this embodiment, the height of the pad 2a is 30 mm.
The upper surface of the tray 1 is provided with an outer cover 1a, the outer cover 1a is provided with an exhaust port, the exhaust port is communicated with an air outlet on the tray 1, air blown into the cylinder 2 from a compressed air pipeline 8 is partially returned to the air outlet of the tray from the bottom of the cylinder 2, and then the wet air is blown out from the exhaust port arranged on the outer cover through the inner part of the outer cover 1 a.
The control mode is as follows: the utility model discloses a realize through following mode, electrical heating radiant tube 4 is fixed on tray 2, and the barrel 1 of electrical heating radiant tube 4 externally mounted protection radiation is provided with solenoid valve 3 on the compressed air pipeline 8 and utilizes compressed air pipeline 8 to introduce compressed air from tray 2 to fix on tray 2, be provided with terminal 7 on the electrical heating radiant tube 4, PID intelligence temperature controller 16 that terminal 7 and the interior setting of electrical apparatus case 5 are connected with cable conductor 6. The PID intelligent temperature controller 16 controls the temperature of the baking process of the electric heating radiant tube 4, and the time relay 9 controls the compressed air electromagnetic valve 3 through the connecting lead 10 to control the time of the baking process. After the ladle is repaired, the electric heating radiant tube 4 of the dryer and the barrel 4 are partially placed into the ladle, the tray 2 is fixed on the periphery of an opening part of the ladle, the electric heating radiant tube 4 is electrified for heating, meanwhile, compressed air is blown into the barrel 1 to discharge damp and hot air in the ladle from the bottom of the ladle through the connection pad preformed holes of the tray 2, and due to the addition of the compressed air, the discharge of the damp and hot air is accelerated, so that the corrosion of the damp and hot air to the ladle wall is reduced, the drying quality of the ladle is ensured, the ladle drying efficiency is improved, the labor input and the labor intensity are reduced, and the environment is protected.
FIG. 5 is an electrical apparatus schematic diagram, first, the residual current circuit breaker 11 is turned on, after the power supply passes through the quick break fuse 12, the PID intelligent temperature controller 16 is powered on, the display window displays the current temperature of the thermocouple 17 for detecting the heating temperature, the increase key ▲ or the decrease key XX window is pressed to display the set heating temperature, the ENT key is pressed to determine the self-setting intelligent power output, the PID intelligent temperature controller 16 determines the output signal to start the ZAC10 cycle controller 15 to trigger the SCR industrial AC solid state relay 13 to output the voltage to supply to the corrosion-resistant electric heating radiant tube 4 to start heating and drying the package, the time relay delay contact 18 is turned off to open the air electromagnetic valve 3 after the package drying process time is completed, meanwhile, the time delay contact 19 is closed to turn on the indicator light 20, the indicator light is turned on, the package drying process is completed, the heating is simple in operation, and no noise and no.
In the present embodiment, the model number of the PID intelligent temperature controller 16 is XMT80X,
the following table illustrates the advantages of the ladle electric heating radiant tube ladle dryer
Table one: electric heating radiant tube and firewood heating baking bag performance comparison table
It is worth mentioning that there are many alternatives to the variations based on the principle to which the technology of the present invention pertains. Such as: the shape of the electric heating radiant tube is changed, the power is high and low, and the installation position is adopted, so that the requirements of energy conservation and environmental protection are met. It is apparent that such variations are considered to be within the scope of the disclosed technology and what is disclosed herein.
The utility model can uniformly heat the inner periphery of the ladle by utilizing the electric heating radiant tube and arranging the protective radiant tube around the electric heating radiant tube; by using the PID intelligent temperature controller 16, the actual value of the controlled variable can be measured, compared with the expected value, the deviation is used to correct the response of the system, and the regulation control is executed to achieve the ideal effect; the time relay is used to control the compressed air solenoid valve to control the baking process time of the ladle, and the compressed air can be used to timely discharge the humid air generated inside the ladle out of the ladle under the control of the PID intelligent temperature controller 16, so that the phenomenon that the humid air is rusted in the ladle can be prevented; through utilizing the utility model discloses, can reduce environmental pollution, improve the automation of toasting, reduce because of toasting the unsafe factor that brings, shorten the baking time, reduce the number of operations, improve work efficiency.
Claims (7)
1. The utility model provides a convenient type intelligence ladle bakes a packet ware, includes electrical heating radiant tube, PID intelligence temperature controller, its characterized in that: the electric heating radiant tube end part is fixed on the tray, a compressed air pipeline inlet and an air outlet are simultaneously arranged on the tray, an electric appliance box is arranged in a power input circuit of the electric heating radiant tube, a PID intelligent temperature controller is arranged in the electric appliance box, a time controller is arranged on the compressed air pipeline, the electric heating radiant tube of the ladle drying device is arranged in the ladle, and the edge part of the tray is covered on the periphery of the opening part of the ladle.
2. The portable intelligent ladle dryer according to claim 1, wherein: and an electromagnetic valve is arranged in the compressed air pipeline, and a time relay is connected in series on the electromagnetic valve.
3. The portable intelligent ladle dryer according to claim 1, wherein: the periphery of the electric heating radiant tube is provided with a radiation protection barrel, the upper end of the barrel is fixed on the tray, and a spacing distance is reserved between the barrel and the electric heating radiant tube.
4. The portable intelligent ladle dryer according to claim 1, wherein: the PID intelligent temperature controller comprises a thermocouple temperature setting window and a power setting window at the end part of the electric heating radiant tube.
5. The portable intelligent ladle dryer according to claim 1, wherein: cushion blocks are arranged on the contact surface of the edge of the tray corresponding to the opening part of the ladle at intervals according to a certain graduation, and gaps between the cushion blocks are communicated with the inside of the ladle and the outside.
6. The portable intelligent ladle dryer according to claim 3, wherein: the periphery of the lower part of the cylinder body is provided with a plurality of communicating holes.
7. The portable intelligent ladle dryer according to claim 1, wherein: the upper surface of tray is provided with the dustcoat, is provided with the gas vent on the dustcoat, and the gas vent communicates with the air outlet on the tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720986.4U CN210817437U (en) | 2019-10-15 | 2019-10-15 | Convenient intelligent ladle baking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720986.4U CN210817437U (en) | 2019-10-15 | 2019-10-15 | Convenient intelligent ladle baking device |
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| Publication Number | Publication Date |
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| CN210817437U true CN210817437U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921720986.4U Active CN210817437U (en) | 2019-10-15 | 2019-10-15 | Convenient intelligent ladle baking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276068A (en) * | 2020-10-27 | 2021-01-29 | 宜昌船舶柴油机有限公司 | Electric heating baking device for refractory cement pouring ladle and manufacturing method |
-
2019
- 2019-10-15 CN CN201921720986.4U patent/CN210817437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276068A (en) * | 2020-10-27 | 2021-01-29 | 宜昌船舶柴油机有限公司 | Electric heating baking device for refractory cement pouring ladle and manufacturing method |
| CN112276068B (en) * | 2020-10-27 | 2022-02-18 | 宜昌船舶柴油机有限公司 | Electric heating baking device for refractory cement pouring ladle and manufacturing method |
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