CN212350358U - Drainage sand discharging device for ladle pouring - Google Patents
Drainage sand discharging device for ladle pouring Download PDFInfo
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- CN212350358U CN212350358U CN202020701806.4U CN202020701806U CN212350358U CN 212350358 U CN212350358 U CN 212350358U CN 202020701806 U CN202020701806 U CN 202020701806U CN 212350358 U CN212350358 U CN 212350358U
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- receiving basin
- sand
- gate
- sand receiving
- refractory material
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Abstract
The utility model relates to a drainage sand discharging device for ladle pouring, which comprises an inverted cone-shaped sand receiving basin, wherein the inner wall of the sand receiving basin is provided with a layer of refractory material, the bottom of the sand receiving basin is provided with a discharging hole, a gate is arranged at the discharging hole, and the contact surface of the top surface of the gate and the sand receiving basin is provided with a layer of refractory material; the utility model discloses avoid the drainage sand direct discharge to ground to lead to environmental pollution, greatly improved the security of operation.
Description
Technical Field
The utility model relates to a steelmaking production facility field specifically is a drainage sand discharging equipment for ladle pouring.
Background
The method is characterized in that a steel ladle is adopted to cast an ingot mould during steelmaking production, a certain amount of drainage sand is generally added at the bottom of the steel ladle in order to avoid the blockage of a water gap for tapping, therefore, the drainage sand must be discharged before formal casting, the drainage sand is directly discharged to the ground during actual operation of some steel plants at present, and the high-temperature drainage sand impacts the ground to generate a large amount of smoke and sparks, so that certain pollution is caused to the operating environment, and certain potential safety hazards are caused.
Disclosure of Invention
The utility model aims at providing a drainage sand discharging device for ladle pouring, which directly discharges drainage sand to the ground when solving the actual operation of some steel plants at present, and the drainage sand of high temperature strikes the ground to produce a large amount of smog and sparks, causes certain pollution to the operation environment, and has the problem of certain potential safety hazard.
The utility model has the following concrete scheme: the utility model provides a drainage husky discharging equipment for ladle pouring, includes the husky basin of connecing of back taper, connects husky basin inner wall to be equipped with one deck refractory material, connects husky basin bottom to be equipped with the drain hole, and drain hole department is equipped with the gate, and the gate top surface is equipped with one deck refractory material with the contact surface who connects husky basin.
Be equipped with a supporting shoe on the gate, be equipped with a bolt on the supporting shoe, the bolt top inserts connect husky pelvic floor portion, the bolt rotates with the supporting shoe to be connected.
The stand is equipped with to the supporting shoe outer end, is equipped with the action bars on the stand.
The gate bottom surface is provided with criss-cross reinforcing ribs.
Connect husky basin outer wall to be equipped with the lug.
The refractory material of the sand receiving basin inner wall is refractory brick, and the refractory material of the gate top surface is refractory cotton.
The utility model discloses the theory of operation as follows: the pouring front trolley hangs the ladle to firstly align to the pouring gate of the ingot mould, well positions and remembers the position, then moves the ladle to the upper part of the sand receiving basin of the utility model, then opens the water gap of the ladle, firstly discharges the drainage sand into the sand receiving basin, and quickly moves to the positioned pouring gate to pour the molten steel after the drainage sand is discharged; and the drainage sand and a small amount of molten steel are slowly cooled in the sand receiving basin, the sand receiving basin can be lifted at the moment, then the gate is opened by rotating the operating rod to discharge the drainage sand in the sand receiving basin to a specified position, and the emptied sand receiving basin is ready for next use.
Compared with the prior art, the utility model has the following advantages: the drainage sand is prevented from being directly discharged to the ground to cause environmental pollution, and the operation safety is greatly improved; drainage sand in the sand receiving basin is convenient to discharge and reuse.
Drawings
Fig. 1 is a perspective view a of the present invention;
fig. 2 is a perspective view b of the present invention;
fig. 3 is a front view of the present invention;
3 FIG. 3 4 3 is 3 a 3 view 3 A 3- 3 A 3 of 3 FIG. 3 3 3; 3
In the figure: 1-a sand receiving basin, 2-lifting lugs, 3-an operating rod, 4-an upright post, 5-a supporting block, 6-a bolt, 7-a gate, 8-a reinforcing rib and 9-refractory cotton.
Detailed Description
Referring to fig. 1-4, the present embodiment includes an inverted cone-shaped sand receiving basin 1, a layer of refractory material is disposed on an inner wall of the sand receiving basin 1, a discharge hole is disposed at a bottom of the sand receiving basin 1, a gate 7 is disposed at the discharge hole, and a layer of refractory material is disposed on a contact surface between a top surface of the gate 7 and the sand receiving basin 1.
In this embodiment, a supporting block 5 is arranged on the gate 7, a bolt 6 is arranged on the supporting block 5, the top end of the bolt 6 is inserted into the bottom of the sand receiving basin 1, and the bolt 6 is rotatably connected with the supporting block 5.
In this embodiment, the outer end of the supporting block 5 is provided with an upright post 4, and the upright post 4 is provided with an operating rod 3.
In this embodiment, the bottom surface of the gate 7 is provided with criss-cross reinforcing ribs 8.
In this embodiment, the outer wall of the sand receiving basin 1 is provided with a lifting lug 2.
In this embodiment, the refractory material on the inner wall of the sand receiving basin 1 is refractory brick, and the refractory material on the top surface of the gate 7 is refractory wool 9.
Claims (6)
1. A drainage sand discharging device for ladle pouring is characterized in that: the sand receiving basin comprises an inverted cone-shaped sand receiving basin, a layer of refractory material is arranged on the inner wall of the sand receiving basin, a discharge hole is formed in the bottom of the sand receiving basin, a gate is arranged at the discharge hole, and a layer of refractory material is arranged on the contact surface of the top surface of the gate and the sand receiving basin.
2. The apparatus of claim 1, wherein: the gate is provided with a supporting block, a bolt is arranged on the supporting block, the top end of the bolt is inserted into the bottom of the sand receiving basin, and the bolt is rotatably connected with the supporting block.
3. The draining sand discharging device for ladle pouring according to claim 2, wherein: the outer end of the supporting block is provided with an upright post, and the upright post is provided with an operating rod.
4. The apparatus of claim 1, wherein: criss-cross reinforcing ribs are arranged on the bottom surface of the gate.
5. The apparatus of claim 1, wherein: the outer wall of the sand receiving basin is provided with a lifting lug.
6. The apparatus of claim 1, wherein: the refractory material of the inner wall of the sand receiving basin is refractory bricks, and the refractory material of the top surface of the gate is refractory cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701806.4U CN212350358U (en) | 2020-04-30 | 2020-04-30 | Drainage sand discharging device for ladle pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701806.4U CN212350358U (en) | 2020-04-30 | 2020-04-30 | Drainage sand discharging device for ladle pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212350358U true CN212350358U (en) | 2021-01-15 |
Family
ID=74134984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020701806.4U Active CN212350358U (en) | 2020-04-30 | 2020-04-30 | Drainage sand discharging device for ladle pouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212350358U (en) |
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2020
- 2020-04-30 CN CN202020701806.4U patent/CN212350358U/en active Active
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