CN211373250U - Lead smelting furnace puts plumbous automatic control device - Google Patents
Lead smelting furnace puts plumbous automatic control device Download PDFInfo
- Publication number
- CN211373250U CN211373250U CN202020003951.5U CN202020003951U CN211373250U CN 211373250 U CN211373250 U CN 211373250U CN 202020003951 U CN202020003951 U CN 202020003951U CN 211373250 U CN211373250 U CN 211373250U
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- Prior art keywords
- lead
- plunger
- control device
- rotating shaft
- placing
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- 238000003723 Smelting Methods 0.000 title claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000011449 brick Substances 0.000 abstract description 3
- 238000006722 reduction reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
An automatic control device for lead smelting furnace lead discharge belongs to lead smelting lead discharge devices. The automatic lead placing control device is arranged on the lead placing chute; a lead placing hole is formed at the lower end of the smelting furnace, a lead placing chute is arranged outside the lead placing hole, a shell is arranged on the outer wall of the lead placing chute, and refractory bricks are lined in the shell; the included angle between the lead placing hole and the lead placing chute is 20-40 degrees. The two ends of a plunger base of the automatic lead placing control device are provided with supports, a plunger penetrates through the supports at the two ends, one end of the plunger base is provided with a speed reduction driver, and the speed reduction driver drives the plunger to do telescopic motion. One end of a connecting rod of the plunger is connected with the screw rod, the other end of the connecting rod is connected with the rear end of the lead placing hole plug, and the front end of the lead placing hole plug is connected with the flow guide column; the speed reduction driver drives the screw rod to rotate to push the lead placing hole plug to move forwards or backwards. The advantages are that: the device has reasonable structure and simple operation; the lead discharging hole is sealed and blocked by the plunger, the guide column guides lead liquid to be discharged, and the working state that the lead is smoothly discharged when the lead needs to be discharged and the lead is blocked and does not leak when the lead needs to be blocked is realized in the production process.
Description
Technical Field
The utility model relates to a lead smelting furnace is put plumbous device, especially a plumbous smelting furnace is put plumbous automatic control device.
Background
After the smelting process of the lead smelting furnace is finished, slag needs to be discharged and lead needs to be discharged, and a lead discharging port is usually positioned at the lower part of one side of the smelting furnace. The traditional operation mode is that before feeding, wedge-shaped plugging wood is firstly hammered into a lead placing port by a sledge hammer to be tightened and is plugged by yellow mud every shift, so that the lead leakage phenomenon caused by burning loss of the plugging wood is prevented; and discharging slag and lead after the charging and smelting are finished. When lead is put, the yellow mud and the tail part of the wood bar are pried out by using a steel drill, the steel drill is driven into a lead putting pipe by using a sledge hammer to put lead in until lead liquid (a certain amount of bottom lead is left) in the furnace is completely put at one time, at the moment, the lead putting port can be tied by using the plugging wood and the yellow mud, and the lead putting is finished. By adopting the method, phenomena of untight binding and lead leakage of wood bars often occur; sometimes, the condensed solid lead in the lead releasing pipe is completely blocked and cannot penetrate through the lead releasing pipe by using a steel drill, and the solid lead in the lead releasing pipe is burnt through the steel pipe by manually using oxygen flame or dredged by using a special punching machine at high temperature. The operations are all carried out in a high-temperature environment, the operation of operators is difficult, the labor intensity is high, and safety production accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plumbous smelting furnace of easy operation, the control of being convenient for puts plumbous automatic control device, solves and puts plumbous in-process workman high temperature operation, potential safety hazard height, put the not easily controlled problem of plumbous volume.
The purpose of the utility model is realized like this: the automatic lead placing control device is arranged on the lead placing chute; a lead placing hole is formed at the lower end of the smelting furnace, a lead placing chute is arranged outside the lead placing hole, a shell is arranged on the outer wall of the lead placing chute, and refractory bricks are lined in the shell; the included angle between the lead placing hole and the lead placing chute is 20-40 degrees.
Put plumbous automatic control device includes: the plunger, the plunger base and the speed reduction driver; there is the support at plunger base both ends, and the plunger runs through to be installed on the support at both ends, has the speed reduction driver at the one end of plunger base, and the concertina movement is made to speed reduction driver drive plunger.
The plunger includes: the lead screw is connected with the lead discharging hole plug; one end of the connecting rod is connected with the screw rod, the other end of the connecting rod is connected with the rear end of the lead placing hole plug, and the front end of the lead placing hole plug is connected with the flow guide column; the speed reduction driver drives the screw rod to rotate to push the lead placing hole plug to move forwards or backwards.
The flow guide column is a cylinder; or a cone with taper; the flow guide column is hollow; or a solid core.
The lead releasing hole plug is a semi-sphere or a cone, the diameter of the lead releasing hole plug is larger than the inner diameter of the lead releasing hole, and the shape of the lead releasing hole plug is matched with the lead releasing orifice.
The plunger base include: the connecting rod sleeve, the bracket, the rotating shaft seat and the rotating shaft;
the connecting rod of the plunger penetrates through the connecting rod sleeve and the rotating shaft seat and can rotate by taking the connecting rod sleeve and the rotating shaft seat as fulcrums;
the connecting rod sleeve is connected to one end of the screw rod base, and the other end of the screw rod base is connected with the rotating shaft base; two sides of the rotating shaft seat are respectively connected with a rotating shaft, the rotating shafts are fixedly arranged at the upper ends of the side walls of the lead placing chutes through brackets and rotate on the rotating shaft seat by taking the rotating shafts as fulcrums; the rear wall of the rotating shaft seat is connected with a speed reduction driver.
The deceleration driver comprises: the output shaft of the motor is connected with the input shaft of the speed reducer to directly drive the lead screw to operate so as to open and close the lead placing hole and the lead placing hole plug.
The method has the advantages that by adopting the scheme, before the smelting furnace feeds materials every shift, the speed reducing motor is started, the lead discharging hole plug of the smelting furnace is driven by the lead screw to plug the lead discharging hole, and when the lead discharging hole reaches the specified position for plugging the lead discharging hole, the speed reducing motor stops running under the control of the lower limit switch, so that the lead discharging hole is ensured to be sealed completely; when furnace burden is melted through high-temperature reduction reaction and meets the lead releasing requirement, a speed reducing motor is started to reversely loosen a lead screw, a guide column is slowly lifted, after a lead releasing hole is completely opened, the speed reducing motor stops running under the control of an upper limit switch, lead liquid flows out of the lead releasing hole along the guide column and flows out of a lead releasing chute through a lead releasing port to release lead.
The lead placing process can be effectively controlled, and the lead placing can be carried out according to the requirement.
The flow guide column has a heat storage function, even if the solid lead condensed in the lead placing hole is placed, the heat stored in the flow guide column can melt the solid lead, so that the lead placing hole is kept in a conducting state, manual dredging is not needed, the labor intensity of workers is greatly reduced, and safety production accidents caused by dredging the lead placing hole are avoided.
When putting plumbous operation, put plumbous hole unblock operation workman and no longer be in under the high temperature environment, labour saving and time saving can effectual control put plumbous time and flow again in greatly reduced intensity of labour, has reached the utility model discloses a purpose.
The advantages are that: the device adopts the plunger plug to block the lead discharging hole, and the guide column guides the lead liquid to be discharged, so that the working state that the lead is smoothly discharged when the lead needs to be discharged and the lead is blocked and does not leak when the lead needs to be blocked is realized in the production process. Compared with the prior art, the device has the advantages of reasonable structure, simplicity in operation and the like. The lead liquid discharging mode with the structure has low cost, no blockage and easy control, and improves the safety to the maximum extent on the premise of ensuring normal work.
Drawings
Fig. 1 is a schematic structural view of the lead hole of the utility model in an unblocked state.
Fig. 2 is a schematic structural view of the lead hole blocking state of the present invention.
In the figure, 1, a flow guide column; 2. placing a lead hole plug; 3. a connecting rod; 4. a connecting rod sleeve; 5. a plunger base; 6. a support; 7. a rotating shaft seat; 8. a screw rod; 9. a deceleration drive; 10. a rotating shaft; 11. a smelting furnace; 12. placing lead holes; 13. and (4) placing a lead chute.
Detailed Description
Example 1: the automatic lead placing control device is arranged on the lead placing chute 13; a lead placing hole 12 is arranged at the lower end of the smelting furnace 11, a lead placing chute 13 is arranged outside the lead placing hole 12, a shell is arranged on the outer wall of the lead placing chute 13, and refractory bricks are lined in the shell; the included angle between the lead placing hole 12 and the lead placing chute 13 is 20-40 degrees.
Put plumbous automatic control device includes: a plunger, a plunger base 5 and a speed reduction driver 9; there is the support at plunger base 5 both ends, and the plunger runs through to be installed on the support at both ends, has speed reduction driver 9 in plunger base 5's one end, and speed reduction driver 9 drives the plunger and makes concertina movement.
The plunger includes: the lead-free concrete flow guide device comprises a guide column 1, a lead-releasing hole plug 2, a connecting rod 3 and a lead screw 8; one end of the connecting rod 3 is connected with the screw rod 8, the other end of the connecting rod is connected with the rear end of the lead placing hole plug 2, and the front end of the lead placing hole plug 2 is connected with the flow guide column 1; the speed reduction driver 9 drives the screw rod 8 to rotate to push the lead discharging hole plug 2 to move forward or backward.
The flow guide column 1 is a cylinder; or a cone with taper; the flow guide column 1 is hollow; or a solid core.
The lead placing hole plug 2 is a semi-sphere or a cone, the diameter of the lead placing hole plug 2 is larger than the inner diameter of the lead placing hole 12, and the shape of the lead placing hole plug 2 is matched with the opening of the lead placing hole 12.
The plunger base 5 comprises: the connecting rod sleeve 4, the bracket 6, the rotating shaft seat 7 and the rotating shaft 10;
the connecting rod 3 of the plunger piston penetrates through the connecting rod sleeve 4 and the rotating shaft seat 7 and can rotate by taking the connecting rod sleeve 4 and the rotating shaft seat 7 as fulcrums;
the connecting rod sleeve 4 is connected to one end of the screw rod base 5, and the other end of the screw rod base 5 is connected with a rotating shaft base 7; two sides of the rotating shaft seat 7 are respectively connected with a rotating shaft 10, the rotating shafts 10 are fixedly arranged at the upper ends of the side walls of the lead placing chutes 13 through the brackets 6, and the rotating shafts 10 are used as fulcrums to rotate on the rotating shaft seat 7; a speed reduction driver 9 is connected on the rear wall of the rotating shaft seat 7,
the deceleration driver 9 comprises: the output shaft of the motor is connected with the input shaft of the speed reducer to directly drive the lead screw to operate so as to open and close the lead placing hole and the lead placing hole plug.
Claims (6)
1. The utility model provides a lead smelting furnace puts plumbous automatic control device which characterized by: put plumbous automatic control device includes: the plunger, the plunger base and the speed reduction driver; there is the support at plunger base both ends, and the plunger runs through to be installed on the support at both ends, has the speed reduction driver at the one end of plunger base, and the concertina movement is made to speed reduction driver drive plunger.
2. The automatic control device for discharging lead in a lead smelting furnace according to claim 1, which is characterized in that: the plunger includes: the lead screw is connected with the lead discharging hole plug; one end of the connecting rod is connected with the screw rod, the other end of the connecting rod is connected with the rear end of the lead placing hole plug, and the front end of the lead placing hole plug is connected with the flow guide column; the speed reduction driver drives the screw rod to rotate to push the lead placing hole plug to move forwards or backwards.
3. The automatic control device for discharging lead in a lead smelting furnace according to claim 2, which is characterized in that: the flow guide column is a cylinder; or a cone with taper; the flow guide column is hollow; or a solid core.
4. The automatic control device for discharging lead in a lead smelting furnace according to claim 2, which is characterized in that: the lead releasing hole plug is a semi-sphere or a cone, the diameter of the lead releasing hole plug is larger than the inner diameter of the lead releasing hole, and the shape of the lead releasing hole plug is matched with the lead releasing orifice.
5. The automatic control device for discharging lead in a lead smelting furnace according to claim 1, which is characterized in that: the plunger base include: the connecting rod sleeve, the bracket, the rotating shaft seat and the rotating shaft;
the connecting rod of the plunger penetrates through the connecting rod sleeve and the rotating shaft seat and can rotate by taking the connecting rod sleeve and the rotating shaft seat as fulcrums;
the connecting rod sleeve is connected to one end of the screw rod base, and the other end of the screw rod base is connected with the rotating shaft base; two sides of the rotating shaft seat are respectively connected with a rotating shaft, the rotating shafts are fixedly arranged at the upper ends of the side walls of the lead placing chutes through brackets and rotate on the rotating shaft seat by taking the rotating shafts as fulcrums; the rear wall of the rotating shaft seat is connected with a speed reduction driver.
6. The automatic control device for lead smelting furnace lead discharging according to claim 1 or 5, characterized in that: the deceleration driver comprises: the output shaft of the motor is connected with the input shaft of the speed reducer to directly drive the lead screw to operate so as to open and close the lead placing hole and the lead placing hole plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003951.5U CN211373250U (en) | 2020-01-02 | 2020-01-02 | Lead smelting furnace puts plumbous automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003951.5U CN211373250U (en) | 2020-01-02 | 2020-01-02 | Lead smelting furnace puts plumbous automatic control device |
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| CN211373250U true CN211373250U (en) | 2020-08-28 |
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| CN202020003951.5U Active CN211373250U (en) | 2020-01-02 | 2020-01-02 | Lead smelting furnace puts plumbous automatic control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136182A1 (en) * | 2020-01-02 | 2021-07-08 | 江苏新春兴再生资源有限责任公司 | Automatic oxygen-free lead discharge control device for lead smelting furnace |
-
2020
- 2020-01-02 CN CN202020003951.5U patent/CN211373250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136182A1 (en) * | 2020-01-02 | 2021-07-08 | 江苏新春兴再生资源有限责任公司 | Automatic oxygen-free lead discharge control device for lead smelting furnace |
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