CN212842897U - Discharging structure of smelting furnace - Google Patents
Discharging structure of smelting furnace Download PDFInfo
- Publication number
- CN212842897U CN212842897U CN202021875837.8U CN202021875837U CN212842897U CN 212842897 U CN212842897 U CN 212842897U CN 202021875837 U CN202021875837 U CN 202021875837U CN 212842897 U CN212842897 U CN 212842897U
- Authority
- CN
- China
- Prior art keywords
- groove
- heat preservation
- smelting furnace
- discharging
- releasing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003723 Smelting Methods 0.000 title claims abstract description 39
- 238000007599 discharging Methods 0.000 title abstract description 35
- 238000010079 rubber tapping Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 abstract description 24
- 239000007788 liquid Substances 0.000 abstract description 23
- 239000002184 metal Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 6
- 238000005266 casting Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 11
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to the technical field of smelting furnaces, in particular to a discharging structure of a smelting furnace, which comprises a discharging shell arranged between the smelting furnace and a heat preservation furnace, wherein both ends of the discharging shell are respectively provided with a receiving groove and a guide groove, a discharging groove heat preservation cover is arranged above the discharging shell, the inner side of the discharging shell is provided with a heat preservation plate, the inner side of the heat preservation plate is provided with a casting bed, and a discharging groove is formed between the casting bed and the discharging groove heat preservation cover; the utility model increases the discharge hole, improves the discharge quantity, shortens the discharge time, reduces the heat loss in the discharge process, and improves the working efficiency; the arc radius of the bottom of the original tapping groove is increased, so that the residual liquid and residue are easy to clean; through setting up the heat preservation lid of chute, play fine heat preservation effect to the molten metal liquid, reduce the heat loss of molten metal liquid when flowing, shorten the time of raising the temperature behind the molten metal liquid entering heat preservation stove to play energy saving and consumption reduction's purpose.
Description
Technical Field
The utility model relates to a smelting furnace technical field, concretely relates to structure of releasing of smelting furnace.
Background
As is well known, solid metal is changed from solid state to liquid state by high-temperature flame, and the required molten metal liquid conforming to the components of metal alloy is obtained by the production processes of temperature rise, stirring, degassing, slag removal, alloy addition, homogenization and the like; pouring the molten metal liquid in the smelting furnace into a heat preservation furnace through a discharging device; the prior tapping device for the melting liquid of the melting furnace and the heat preservation furnace adopts a single-channel tapping device, the tapping time is longer, a large amount of heat is dissipated in the tapping process, the production cost is greatly increased, the tapping work efficiency is lower, and the residue in a tapping groove is difficult to remove; therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a releasing structure of a smelting furnace, which has high releasing speed, high working efficiency and easy cleaning of residues in a releasing groove.
In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: the utility model provides a blowing structure of smelting furnace, is including setting up the blowing casing between smelting furnace and holding furnace, the both ends of blowing casing are provided with respectively and accept groove and guide way, accept the groove and install on holding furnace body shell, the guide way is installed on smelting furnace body shell, the top of blowing casing is provided with blowing groove heat preservation lid, the inboard of blowing casing is provided with the heated board, the inboard of heated board is provided with the casting bed, form the blowing groove between casting bed and the blowing groove heat preservation lid.
Furthermore, the releasing shell comprises side plates and a bottom plate, and the side plates are welded on two sides of the bottom plate; the bottom plate is a T-shaped plate, and the side plates are rectangular plates, so that the releasing device is gradually reduced along the direction from the smelting furnace to the holding furnace, and the molten liquid flowing out of the smelting furnace quickly enters the holding furnace.
Further, the inside of the discharge groove is provided with a shunting block, and the two sides of the shunting block are provided with grooves.
Furthermore, two discharge holes are formed in the smelting furnace body, and correspond to the chutes arranged on the two sides of the shunting block respectively; the tapping hole is added on the basis of the original smelting furnace body, so that the tapping flow of molten metal liquid in unit time is increased, the tapping time is greatly shortened, the heat loss in the tapping process is reduced, the production cost is reduced, and the working efficiency is improved.
Furthermore, the discharge groove is V-shaped, and the bottom of the discharge groove is arc-shaped; the discharge groove is V-shaped, namely the width of the upper opening of the discharge groove is larger than the radius of the arc at the bottom of the discharge groove, so that the throughput of the discharge groove is increased; meanwhile, the arc radius of the bottom of the original discharging groove is increased, so that the residual liquid residues which are difficult to clean originally can be easily cleaned.
The utility model discloses a beneficial effect of the structure of releasing of smelting furnace:
1. the utility model discloses a releasing structure of smelting furnace increases a discharge hole and increases a chute on the releasing device on original smelting furnace body, improves the releasing flow of molten metal liquid in the unit interval to shorten the releasing time greatly, reduce the heat of releasing in-process and scatter and disappear, reduction in production cost improves work efficiency.
2. The discharging structure of the smelting furnace of the utility model increases the throughput of the discharging groove by setting the width of the upper opening of the discharging groove to be larger than the arc radius of the bottom of the discharging groove; and the arc radius of the bottom of the original discharging groove is increased, so that the residual liquid residues which are difficult to clean originally can be easily cleaned.
3. The utility model discloses a blowing structure of smelting furnace places the blowing groove heat preservation lid through the top in the blowing groove, plays fine heat preservation effect to the molten metal, makes the temperature of molten metal obtain fine protection, and the heat of the molten metal liquid that reduces greatly when flowing scatters and disappears, shortens the time of raising the temperature behind the molten metal liquid entering holding furnace to play energy saving and consumption reduction's purpose.
Drawings
Fig. 1 is a schematic plan view of a tapping structure of a melting furnace according to the present invention;
fig. 2 is a schematic front view of the tapping structure of the melting furnace of the present invention;
fig. 3 is a schematic cross-sectional view of a tapping chute in the tapping structure of the melting furnace of the present invention.
Wherein: 1-smelting furnace, 11-discharge hole, 2-holding furnace, 31-receiving groove, 32-side plate, 33-bottom plate, 34-heat-preserving plate, 35-casting material layer, 36-flow dividing block, 37-guide groove, 38-discharge groove heat-preserving cover and 39-discharge groove.
Detailed Description
The tapping structure of the smelting furnace according to the invention is described in more detail in the following by means of specific embodiments in connection with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-2, a tapping structure of a melting furnace includes a tapping housing disposed between a melting furnace 1 and a holding furnace 2. The releasing shell comprises side plates 32 and a bottom plate 33, the bottom plate 33 is a T-shaped plate, the side plates 32 are rectangular plates, and the side plates 32 are welded on two sides of the bottom plate 33; thereby the discharging device is gradually reduced along the direction from the smelting furnace 1 to the holding furnace 2, and the molten liquid flowing out from the smelting furnace 1 quickly enters the holding furnace 2. The fixed heated board 34 that is provided with in inboard of the casing of releasing, the inboard of heated board 34 is provided with the pouring bed of material 35, the top of the casing of releasing is provided with the heat preservation lid 38 of releasing, the shape of the heat preservation lid 38 of releasing and bottom plate 33, the size is unanimous, thereby make the edge of the heat preservation lid 38 of releasing and align with curb plate 32, guarantee the seal between casing of releasing and the heat preservation lid 38 of releasing, cover the heat preservation lid 38 of releasing when releasing, the heat of the molten metal liquid when flowing that reduces greatly scatters and disappears, shorten the time of raising the temperature behind the molten metal liquid entering holding furnace 2, thereby play energy saving and consumption reduction's purpose.
As shown in fig. 1-3, a discharging groove 39 is formed between the castable layer 35 and the discharging groove heat-insulating cover 38, the discharging groove 39 is V-shaped, and the bottom of the discharging groove is arc-shaped; the discharge groove 39 is V-shaped, namely the width of the upper opening of the discharge groove 39 is larger than the arc radius of the bottom of the discharge groove 39, so that the throughput of the discharge groove 39 is increased; meanwhile, the arc radius of the bottom of the original discharging groove 39 is increased, so that the residual liquid residues which are difficult to clean originally can be easily cleaned. The two ends of the discharge shell are respectively provided with a receiving groove 31 and a guide groove 37, the receiving groove 31 is arranged on the shell of the furnace body of the holding furnace 2, and the leakage prevention measure of the joint is made. The guide channel 37 is also bolted to the casing of the furnace 1 to provide a leak-proof seal at the joint. The inner side of the discharge groove 39 is provided with a shunting block 36, the shunting block 36 is in a circular truncated cone shape, and the two sides of the shunting block 36 are provided with flow grooves. Two discharge holes 11 are formed in the body of the smelting furnace 1, and the discharge holes 11 correspond to and are communicated with chutes arranged on two sides of the flow dividing block 36 respectively; the device is additionally provided with the discharging hole 11 on the basis of the original smelting furnace 1, so that the discharging flow of molten metal liquid in unit time is improved, the discharging time is greatly shortened, heat loss in the discharging process is reduced, the production cost is reduced, and the working efficiency is improved.
The utility model discloses an installation does: directly fixing the guide groove on the shell of the smelting furnace; then welding the bottom plate and the side plates into a whole, laying heat insulation plates with certain thickness on the bottom plate and the side plates, and fixing the heat insulation plates on the side plates and the bottom plate; and then, installing a diversion trench die plate and a splitter block die plate, pouring the uniformly stirred castable into a discharge trench, and discharging gas in the castable by using a vibrating spear to homogenize the castable. After 48 hours, the thickness is solidified, the diversion trench die plate and the diversion block die plate are removed, and the receiving groove is fixed on the shell of the heat preservation furnace. Then, a prefabricated special discharging device for the melting liquid of the melting furnace and the holding furnace is arranged between the guide groove and the receiving groove, and a leakage-proof measure at a joint is made. Finally, the heat preservation cover is arranged on the upper part of the special discharging groove for the smelting furnace-heat preservation furnace molten liquid.
The utility model discloses a working process does: two discharging holes are formed in the body of the smelting furnace, the discharging holes correspond to and are communicated with the chutes arranged on the two sides of the flow dividing block respectively, so that molten metal liquid flows into the discharging chutes through the discharging holes and flows into the heat preservation furnace, and discharging between the smelting furnace and the heat preservation furnace is completed.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific embodiments described above, and various combinations of the technical features and structures proposed by the present invention may be made without departing from the concept of the present invention.
Claims (5)
1. The utility model provides a structure of releasing of smelting furnace, is including setting up the release casing between smelting furnace and holding furnace, its characterized in that: the improved structure of the heat-insulation plate is characterized in that receiving grooves and guide grooves are respectively arranged at two ends of the releasing casing, the receiving grooves are installed on a heat-insulation furnace body shell, the guide grooves are installed on the smelting furnace body shell, a releasing groove heat-insulation cover is arranged above the releasing casing, the heat-insulation plate is arranged on the inner side of the releasing casing, a pouring material layer is arranged on the inner side of the heat-insulation plate, and a releasing groove is formed between the pouring material layer and the releasing groove heat-insulation cover.
2. The tapping structure of a smelting furnace according to claim 1, characterized by: the releasing shell comprises side plates and a bottom plate, and the side plates are welded on two sides of the bottom plate.
3. The tapping structure of a smelting furnace according to claim 1, characterized by: the inside of the releasing groove is provided with a shunting block, and two sides of the shunting block are provided with flow grooves.
4. The tapping structure of a smelting furnace according to claim 3, characterized by: two discharge holes are formed in the smelting furnace body and correspond to the chutes arranged on the two sides of the shunting block respectively.
5. The tapping structure of a smelting furnace according to claim 1, characterized by: the discharge groove is V-shaped, and the bottom of the discharge groove is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875837.8U CN212842897U (en) | 2020-09-01 | 2020-09-01 | Discharging structure of smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875837.8U CN212842897U (en) | 2020-09-01 | 2020-09-01 | Discharging structure of smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212842897U true CN212842897U (en) | 2021-03-30 |
Family
ID=75145952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021875837.8U Expired - Fee Related CN212842897U (en) | 2020-09-01 | 2020-09-01 | Discharging structure of smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212842897U (en) |
-
2020
- 2020-09-01 CN CN202021875837.8U patent/CN212842897U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |