CN212870774U - Automatic slag raking device of reverberatory furnace - Google Patents
Automatic slag raking device of reverberatory furnace Download PDFInfo
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- CN212870774U CN212870774U CN202020637209.XU CN202020637209U CN212870774U CN 212870774 U CN212870774 U CN 212870774U CN 202020637209 U CN202020637209 U CN 202020637209U CN 212870774 U CN212870774 U CN 212870774U
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Abstract
The utility model discloses an automatic slag raking device of a reverberatory furnace, which comprises a support, a telescopic rod, a raking rod, a rake and a PLC control cabinet, wherein the front end and the rear end of an outer rod body of the telescopic rod are respectively connected with the support through a first lifting mechanism and a second lifting mechanism, an inner rod body of the telescopic rod is driven by a driving mechanism to stretch and contract relative to the outer rod body, the raking rod is connected with the inner rod body, and the rake is connected with the raking rod; and the PLC control cabinet is electrically connected with the first lifting mechanism, the second lifting mechanism and the driving mechanism respectively. By adopting the slag removing device, the automatic slag removal of the reverberatory furnace can be realized through the control of the PLC control cabinet, the labor intensity is greatly reduced, and the occupational hazards are reduced.
Description
Technical Field
The utility model relates to a reverberatory furnace scarfing cinder technical field, concretely relates to automatic sediment device of taking off of reverberatory furnace.
Background
The reverberatory furnace is a chamber flame furnace, and the heat transfer mode in the furnace mainly depends on the radiation heat transfer of the furnace top, the furnace wall and the hot gas. Generally used for non-ferrous metal smelting, and the adopted reverberatory furnace is different according to different metal raw materials and capacity requirements in the smelting process.
At present, the area of the reverberatory furnace applied to antimony smelting is relatively small, and is usually 4-20m2Because the furnace platform is small, the automatic slag skimming of large equipment such as an excavator is not facilitated, the slag skimming operation of the reverberatory furnace is still manual operation, the labor intensity is high, and occupational hazards are easily caused to staff.
Therefore, the automatic slag removing device of the reverberatory furnace needs to be researched aiming at the problems, so that automatic slag removing is realized, the labor intensity is reduced, and the occupational hazards are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic slag raking device of reverberatory furnace to realize automatic slag raking, thereby reduce intensity of labour, reduce occupational hazard.
The utility model discloses an above-mentioned problem is solved to following technical means: an automatic slag raking device of a reverberatory furnace comprises a support, a telescopic rod, a raking rod, a rake and a PLC control cabinet, wherein the front end and the rear end of an outer rod body of the telescopic rod are respectively connected with the support in a hanging mode through a first lifting mechanism and a second lifting mechanism, an inner rod body of the telescopic rod is driven by a driving mechanism to stretch relative to the outer rod body, the raking rod is connected with the inner rod body, and the rake is connected with the raking rod; and the PLC control cabinet is electrically connected with the first lifting mechanism, the second lifting mechanism and the driving mechanism respectively.
Further, the first lifting mechanism and the second lifting mechanism are hydraulic push rods.
Further, the support bottom is provided with the wheel, wheel department is provided with brake equipment.
Further, the raking rod and the raker are made of 316L or titanium alloy.
Further, the PLC switch board is provided with a touch screen and a button.
The utility model has the advantages that:
the utility model provides an automatic slag raking device of a reverberatory furnace, which comprises a support, a telescopic rod, a raking rod, a rake and a PLC control cabinet, wherein the front end and the rear end of an outer rod body of the telescopic rod are respectively connected with the support through a first lifting mechanism and a second lifting mechanism, an inner rod body of the telescopic rod is driven by a driving mechanism to stretch and contract relative to the outer rod body, the raking rod is connected with the inner rod body, and the rake is connected with the raking rod; and the PLC control cabinet is electrically connected with the first lifting mechanism, the second lifting mechanism and the driving mechanism respectively. By adopting the slag removing device, the automatic slag removal of the reverberatory furnace can be realized through the control of the PLC control cabinet, the labor intensity is greatly reduced, and the occupational hazards are reduced.
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. a telescopic rod; 2. a lifting mechanism; 21. a first lifting mechanism; 22. a second lifting mechanism; 3. A derrick mast; 4. raking; 5. a support; 6. a PLC control cabinet; 7. reverberatory furnace working door.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, as shown in fig. 1: an automatic slag raking device of a reverberatory furnace comprises a bracket 5, an expansion link 1, a raking rod 3, a rake 4 and a PLC control cabinet 6. The telescopic rod 1 comprises an outer rod body and an inner rod body which are sleeved in a sliding mode, the outer rod body is connected with the support in a hanging mode through the lifting mechanism 2, particularly, the front end and the rear end of the outer rod body are connected with the support 5 in a hanging mode through the first lifting mechanism 21 and the second lifting mechanism 22 respectively, and the first lifting mechanism 21 and the second lifting mechanism 22 are hydraulic push rods. The inner rod body is driven by a hydraulic or electric driving mechanism to stretch relative to the outer rod body. The raking rod 3 is connected with the inner rod body, and the rake 4 is connected with the raking rod 3; the PLC control cabinet 6 is electrically connected with the first lifting mechanism 21, the second lifting mechanism 22 and the driving mechanism respectively. The PLC control cabinet 6 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 raking rod 3 and the rakes 4 can be made of materials with high temperature resistance and corrosion resistance, such as 316L, titanium alloy and the like.
The telescopic rod 1 can realize accurate positioning so as to meet the requirement that the raking arm and the rake enter the reflecting furnace.
The lifting mechanism 2 can realize accurate positioning, and the rakes can adjust the slag skimming depth according to the thickness of the slag layer by matching up and down.
The PLC control cabinet 6 can be controlled by programming: time and speed of slag skimming operations; the telescopic rod and the lifting mechanism are accurately positioned; the harrow stays for 3-5 seconds after being taken out of the working door of the reverberatory furnace, which is beneficial to reducing the content of metal in the slag and the like.
The support is movable, and other operations of the reverberatory furnace are not affected after the slag skimming operation is finished.
When the slag is raked, the telescopic rod is extended, the raking rod and the rakes are extended into the working door of the reverberatory furnace, the first lifting mechanism 21 and the second lifting mechanism 22 are simultaneously lowered, and the rakes 4 enter a slag layer; the telescopic rod is shortened, and the raking rod 3 and the rake 4 back rake the slag; when the rake 4 is near the reflecting furnace working door 7, the second lifting mechanism 22 continues to descend, the first lifting mechanism 21 ascends, and the telescopic rod stops stretching for 3 seconds, so that metal carried in the scraped slag flows back into the reflecting furnace; the telescopic rod is continuously shortened, the raking rod 3 and the rake 4 are continuously moved back to rake slag, the slag is raked out of the reverberatory furnace working door 7, and the slag falls into a slag car outside the reverberatory furnace working door; the first lifting mechanism 21 descends, the second lifting mechanism 22 ascends to enable the derrick 3 to be parallel to the ground, and the automatic slag removing device returns to a preparation state so as to facilitate the slag removing operation of the next round.
In conclusion, adopt the slagging-off device of this application, through PLC switch board control, can realize the automatic scarfing cinder of reverberatory furnace, greatly reduced intensity of labour, reduced occupational hazard.
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 (4)
1. The utility model provides an automatic sediment device of taking off of reverberatory furnace which characterized in that: the front end and the rear end of an outer rod body of the telescopic rod are respectively connected with the support in a hanging mode through a first lifting mechanism and a second lifting mechanism, an inner rod body of the telescopic rod is driven by a driving mechanism to stretch relative to the outer rod body, the raking rod is connected with the inner rod body, and the rake is connected with the raking rod; and the PLC control cabinet is electrically connected with the first lifting mechanism, the second lifting mechanism and the driving mechanism respectively.
2. The automatic slagging-off device of the reverberatory furnace according to claim 1, characterized in that: the first lifting mechanism and the second lifting mechanism are hydraulic push rods.
3. The automatic slagging-off device of the reverberatory furnace according to claim 2, characterized in that: the support bottom is provided with the wheel, wheel department is provided with brake equipment.
4. The automatic slag raking device of the reverberatory furnace according to any one of claims 1 to 3, wherein: the PLC control cabinet is provided with a touch screen and a button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637209.XU CN212870774U (en) | 2020-04-24 | 2020-04-24 | Automatic slag raking device of reverberatory furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637209.XU CN212870774U (en) | 2020-04-24 | 2020-04-24 | Automatic slag raking device of reverberatory furnace |
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| Publication Number | Publication Date |
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| CN212870774U true CN212870774U (en) | 2021-04-02 |
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| CN202020637209.XU Active CN212870774U (en) | 2020-04-24 | 2020-04-24 | Automatic slag raking device of reverberatory furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733115A (en) * | 2021-09-06 | 2021-12-03 | 河南理工大学 | Heterogeneous redundant robot for high-temperature furnace slag leveling and slag leveling method |
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2020
- 2020-04-24 CN CN202020637209.XU patent/CN212870774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733115A (en) * | 2021-09-06 | 2021-12-03 | 河南理工大学 | Heterogeneous redundant robot for high-temperature furnace slag leveling and slag leveling method |
| CN113733115B (en) * | 2021-09-06 | 2022-11-29 | 河南理工大学 | Heterogeneous redundant robot for leveling slag of high-temperature furnace and slag leveling method |
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