CN207479541U - A kind of thermostat of magnesium ingot conticaster - Google Patents
A kind of thermostat of magnesium ingot conticaster Download PDFInfo
- Publication number
- CN207479541U CN207479541U CN201721348808.4U CN201721348808U CN207479541U CN 207479541 U CN207479541 U CN 207479541U CN 201721348808 U CN201721348808 U CN 201721348808U CN 207479541 U CN207479541 U CN 207479541U
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- China
- Prior art keywords
- magnesium ingot
- conticaster
- thermostat
- slot
- magnesium
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Abstract
The utility model provides a kind of thermostat of magnesium ingot conticaster, for keeping continuous casting bath temperature degree in magnesium ingot casting cycle in control range, ensure that magnesium ingot surface-stable is shunk in magnesium ingot casting, cooling procedure, phenomena such as reducing magnesium ingot cold shut, shrinkage cavity, hot scar, surface burning, ensures magnesium ingot presentation quality.
Description
Technical field
The utility model is related to magnesium ingot production equipment field, the constant temperature dress of more particularly to a kind of chain-type magnesium ingot conticaster
It puts.
Background technology
In magnesium ingot manufacturing enterprise, produce need after liquid metal magnesium with magnesium ingot conticaster be cast into certain specification shape,
The magnesium ingot of weight.It goes into operation stage, at full capacity casting stage, interruption casting stage in magnesium ingot conticaster, the temperature that magnesium ingot slot is presented
High and low level is very inconsistent, and the temperature difference is larger.Magnesium ingot bath temperature degree needs to control in 150-200 degree ranges, stablizes and is less than 150 degree of then magnesium
Cooling velocity is very fast in ingot casting cycle, and cold shut, shrinkage cavity phenomenon occurs in magnesium ingot surface；Higher than 200 degree then magnesium ingot cooling velocity compared with
Slowly, there is hot scar, surface combustion phenomena in magnesium ingot surface.Both the presentation quality of magnesium ingot is influenced.
Most magnesium ingot manufacturing enterprise control magnesium ingot casting die temperature are operated by rule of thumb mostly using extensive management mode,
Magnesium ingot presentation quality needs to improve.Magnesium ingot continuous casting slot thermostat comes into operation, be conducive to improve magnesium ingot direct casting during
Presentation quality.
In consideration of it, it is necessary to design a kind of magnesium ingot continuous casting slot thermostat.
Utility model content
The technical problems to be solved in the utility model is：A kind of magnesium ingot conticaster that can improve magnesium ingot presentation quality is provided
Thermostat.
In order to achieve the above objectives, the utility model provides following technical solution：A kind of constant temperature dress of magnesium ingot conticaster
It puts, steady temperature protection is provided to several magnesium ingot slots being set in magnesium ingot conticaster for being mounted on magnesium ingot conticaster lower part,
The magnesium ingot conticaster includes a driving wheel and a driven wheel and is sheathed on driving wheel and the crawler belt on driven wheel simultaneously, described
Magnesium ingot slot is uniformly distributed on crawler belt and is rotated with caterpillar circulation, and the thermostat includes being set below magnesium ingot conticaster and adjacent
Cooling chamber and heating room, the control module and the temperature sensing device mounted on cooling chamber and heating room both ends of setting, it is described
Cooling water pump is equipped in cooling chamber, heating is indoor to be equipped with burnt gas switch solenoid valve, and the temperature sensing device passes through conducting wire respectively
It is connect with control module, control module controls cooling water pump and burnt gas switch solenoid valve by conducting wire respectively.
Further, it is trapezoidal open shape that the magnesium ingot slot, which is cross section, and magnesium ingot trench bottom is removably installed in
On crawler belt.
Further, the heating room includes width more than the gas nozzle group of magnesium ingot slot, automatic ignition device, flame spy
Survey device, gas pipeline and combustion gas storage device.
Further, the automatic ignition device passes through conducting wire link control module respectively with flame detection device.
Further, equipped with the cooling water collector being located at below magnesium ingot slot and above magnesium ingot slot in the cooling chamber
Water-cooling-sprayer, the cooling water collector connect for funnel shaped and lower end by pipeline with cooling water pump.
Further, the heating room and the top of cooling chamber are equipped with hood and exhaust pipe, the magnesium ingot conticaster
It is externally provided with shell.
Compared with prior art, the thermostat of the magnesium ingot conticaster disclosed by the utility model and method pass through control
Constant magnesium ingot bath temperature degree, to realize that magnesium ingot casting, magnesium ingot surface-stable is shunk in cooling procedure, reduce magnesium ingot cold shut, shrinkage cavity,
Phenomena such as hot scar, surface burning.
Description of the drawings
Fig. 1 is the structure diagram of the thermostat for the magnesium ingot conticaster for meeting the utility model.
Fig. 2 is the part-structure schematic side view of thermostat shown in Fig. 1.
Specific embodiment
1 is further specific to the thermostat for meeting the magnesium ingot conticaster of the utility model with Fig. 2 below in conjunction with the accompanying drawings
It is described as follows, the thermostat (non-label) is for being mounted on magnesium ingot conticaster (non-label) lower part to being set to magnesium ingot continuous casting
Several magnesium ingot slots 3 in machine provide steady temperature protection so that from during the liquid metal magnesium cooling that magnesium ingot teeming stage 40 injects
Surface does not have quenching phenomenon, to obtain ideal magnesium ingot appearance.The magnesium ingot conticaster includes a driving wheel 1 and one
A driven wheel 2 and the crawler belt (non-label) being sheathed on simultaneously on driving wheel 1 and driven wheel 2, the magnesium ingot slot 3 are uniformly distributed in
With crawler belt around driving wheel 1 and 2 cycle rotation of driven wheel on crawler belt, it is preferable that the magnesium ingot slot 3 is that cross section is trapezoidal opening
Shape, the bottom of magnesium ingot slot 3, which is removably installed on crawler belt, is convenient for changing maintenance.In the present embodiment, the crawler belt is along up time
Needle direction rotates, and after above driven wheel 2, the opening up liquid metal magnesium for reception injection is passing through magnesium ingot slot 3
It crosses and opening down after driving wheel 1 is unloaded the magnesium ingot of solidification forming with facilitating.Then, magnesium ingot slot 3 enters the thermostat
It is kept the temperature.
The thermostat includes being set on the cooling chamber 8 below magnesium ingot conticaster and being disposed adjacent and heating room 7, control mould
Block 16 and the temperature sensing device mounted on cooling chamber 8 and heating 7 both ends of room, the cooling chamber 8 is interior to be equipped with cooling water pump 10,
It heats and burnt gas switch solenoid valve 17 is equipped in room 7, the temperature sensing device includes being arranged on the first temperature of 7 front side of heating room
Sensing device 12 and the second temperature sensing device 11 for being arranged on 7 rear side of cooling chamber, the first temperature sensing device 12 and second
Temperature sensing device 11 is connect respectively by conducting wire with control module 16, and control module 16 controls cooling water pump respectively by conducting wire
10 and burnt gas switch solenoid valve 17.In the present embodiment, the control module 16 is one piece of programmable control based on PLC control system
Mainboard processed, controlling the duration of cooling water pump 10 and burnt gas switch solenoid valve 17 can in real time adjust according to actual use situation.
The heating room 7 includes width and is more than the gas nozzle group 14 of magnesium ingot slot 3, is arranged near gas nozzle group 14
Automatic ignition device 13, the flame detection device 15 being arranged near gas nozzle group 14, combustion gas storage device 18 and connection
Several gas pipelines (non-label) between combustion gas storage device 18 and burnt gas switch solenoid valve 17 and gas nozzle group 14.Its
In, the automatic ignition device 13 passes through conducting wire link control module 16, automatic ignition device respectively with flame detection device 15
13 perform firing action under the instruction of control module 16, if flame detection device 15 does not detect flame after firing,
Control module 16 is then fed back in due course and sends out instruction closing burnt gas switch solenoid valve 17, to prevent the igniting of automatic ignition device 13 from losing
It loses and causes fuel gas in the indoor aggregation of heating and then generate explosion, it is preferable that the gas nozzle group 14 is by several along magnesium
The gas nozzle arranged in the width direction of ingot slot 3, the overall width of gas nozzle group 14 are more than the width of single magnesium ingot slot 3, protect
Same magnesium ingot slot 3 is demonstrate,proved to be heated evenly.
It is additionally provided in the cooling chamber 8 positioned at the cooling water collector 81 of 3 lower section of magnesium ingot slot and above magnesium ingot slot 3
Water-cooling-sprayer 9, the cooling water collector 81 connect to follow by pipeline for funnel shaped and lower end with cooling water pump 10
Ring utilizes cooling water.The cooling chamber 8 with heating room 7 top further respectively have hood 5,6, exhaust pipe (not shown) so as to
Exhaust gas is discharged, exhaust gas is purified after being collected by the discharge of exhaust gas main pipeline 4 being arranged on the shell 19 of magnesium ingot conticaster
Processing.Preferably, air exhauster (not shown) is set in the exhaust gas main pipeline 4.Obviously, if installation space is limited, the row
Gas hood 5,6 can also be separately positioned on cooling chamber 8 and the side of heating room 7.
Claims (6)
1. a kind of thermostat of magnesium ingot conticaster, for being mounted on magnesium ingot conticaster lower part to being set in magnesium ingot conticaster
Several magnesium ingot slots steady temperature protection is provided, the magnesium ingot conticaster includes a driving wheel and a driven wheel and being arranged simultaneously
Crawler belt on driving wheel and driven wheel, the magnesium ingot slot is uniformly distributed on crawler belt to be rotated with caterpillar circulation, it is characterised in that：
The thermostat includes being set on the cooling chamber below magnesium ingot conticaster and being disposed adjacent and heating room, control module and installation
Cooling water pump is equipped in cooling chamber and the temperature sensing device at heating room both ends, the cooling chamber, heating is indoor to be equipped with combustion gas
Switch electromagnetic valve, the temperature sensing device are connect respectively by conducting wire with control module, and control module is controlled respectively by conducting wire
Cooling water pump and burnt gas switch solenoid valve processed.
2. the thermostat of magnesium ingot conticaster as described in claim 1, it is characterised in that：The magnesium ingot slot is that cross section is
Trapezoidal open shape, magnesium ingot trench bottom are removably installed on crawler belt.
3. the thermostat of magnesium ingot conticaster as described in claim 1, it is characterised in that：It is big that the heating room includes width
In the gas nozzle group of magnesium ingot slot, automatic ignition device, flame detection device, gas pipeline and combustion gas storage device.
4. the thermostat of magnesium ingot conticaster as claimed in claim 3, it is characterised in that：The automatic ignition device and fire
Flame detection device passes through conducting wire link control module respectively.
5. the thermostat of magnesium ingot conticaster as described in claim 1, it is characterised in that：It is equipped with and is located in the cooling chamber
Cooling water collector below magnesium ingot slot and the water-cooling-sprayer above magnesium ingot slot, the cooling water collector is infundibulate
Shape and lower end is connect by pipeline with cooling water pump.
6. the thermostat of the magnesium ingot conticaster as described in claim 1 to 5 any one, it is characterised in that：The heating
Room and the top of cooling chamber are equipped with hood and exhaust pipe, and the magnesium ingot conticaster is externally provided with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348808.4U CN207479541U (en) | 2017-10-19 | 2017-10-19 | A kind of thermostat of magnesium ingot conticaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348808.4U CN207479541U (en) | 2017-10-19 | 2017-10-19 | A kind of thermostat of magnesium ingot conticaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207479541U true CN207479541U (en) | 2018-06-12 |
Family
ID=62480676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721348808.4U Active CN207479541U (en) | 2017-10-19 | 2017-10-19 | A kind of thermostat of magnesium ingot conticaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207479541U (en) |
-
2017
- 2017-10-19 CN CN201721348808.4U patent/CN207479541U/en active Active
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