CN217032031U - 10T intermediate frequency furnace steel mould - Google Patents
10T intermediate frequency furnace steel mould Download PDFInfo
- Publication number
- CN217032031U CN217032031U CN202123423135.3U CN202123423135U CN217032031U CN 217032031 U CN217032031 U CN 217032031U CN 202123423135 U CN202123423135 U CN 202123423135U CN 217032031 U CN217032031 U CN 217032031U
- Authority
- CN
- China
- Prior art keywords
- cone
- diameter
- holes
- frequency furnace
- furnace
- 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.)
- Active
Links
Images
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a 10T intermediate frequency furnace steel mould which comprises a main shell and a cone, wherein the bottom end of the main shell is welded with the top end of the cone, the bottom end of the cone is welded with a bottom plate, a pair of lifting lugs are symmetrically welded at the top end of the main shell, lifting lug through holes are formed in the lifting lugs, a reinforcing ring is welded on the inner side of an upper port of the main shell, through holes are uniformly formed in the main shell, the cone and the bottom plate, the diameter of each through hole is 3mm, and the range of the diameter of the main shell and the diameter of the cone is 1015 mm-1025 mm. According to the utility model, the thickness of the furnace wall refractory material is increased by reducing the diameter of the steel die, and the thickness of the furnace wall is thickened by at least 30mm, so that the service life of the intermediate frequency furnace is longer, the furnace life is effectively prolonged, the use cost is reduced, and meanwhile, the thickened furnace wall refractory material can improve the use safety of the intermediate frequency furnace; the liquid sintering process is adopted to replace a solid sintering process, so that the production efficiency is improved, and the sintering time is shortened.
Description
Technical Field
The utility model relates to the field of intermediate frequency furnace linings, in particular to a 10T intermediate frequency furnace steel mould.
Background
An intermediate frequency furnace is also called an intermediate frequency induction furnace, which is a power supply device for converting power frequency 50Hz alternating current into intermediate frequency (more than 300Hz to 1000Hz), belongs to forging equipment, has the working frequency of 50-2000 Hz, and is widely used for smelting nonferrous metals and ferrous metals, when the furnace is struck by using the traditional furnace lining steel mould, the striking material is added at the lower part of the cavity in the furnace body, firstly, the furnace lining at the lower part of the cavity in the furnace body is struck by using an electric vibrator, then, the furnace lining steel mould is hung in the cavity in the furnace body by using a crane, the furnace lining steel mould is placed on the struck furnace lining after the calibration of the furnace lining, then, the upper part of the furnace lining steel mould is welded and fixed with the upper part of the furnace body liner of the intermediate frequency furnace by using angle steel, then, the striking material is added at the upper part of the cavity in the furnace body, the furnace lining at the upper part of the cavity in the furnace body is struck by using a pneumatic striking device, finally, the upper part of the steel mould of the furnace liner of the furnace body higher than the intermediate frequency furnace, a lifting lug and angle steel mould of the fixed steel mould are cut off angle steel, the furnace lining steel die is left in the intermediate frequency furnace, and the conventional furnace lining steel die has the problems of short service life, short furnace life, long sintering time, potential safety hazards in use and the like.
Chinese patent (CN201720986943.5) discloses a novel furnace lining steel mould of intermediate frequency furnace, sets up the adjusting device of 4 equipartitions through the furnace lining steel mould top that forms at having barrel, bobbin base and shrouding welding, prolongs the life of furnace lining, improves production efficiency, nevertheless this furnace lining steel mould need finely tune through adjusting device when using, and the step is loaded down with trivial details, drags the production rhythm slowly, influences production efficiency, is not suitable for the higher industry of production rhythm requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a 10T intermediate frequency furnace steel mould aiming at the problems in the prior art.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a 10T intermediate frequency furnace steel mould, includes the main casing body and cone, the bottom of the main casing body and the top welding of cone, the bottom welding of cone has the bottom plate, the top symmetry welding of the main casing body has a pair of lug, be equipped with the lug through-hole on the lug, the inboard welding of port has the strengthening ring on the main casing body, evenly be provided with the through-hole on the main casing body, cone and the bottom plate, the diameter of through-hole is 3mm, the main casing body diameter with the scope of cone diameter is 1015mm ~ 1025 mm.
In some embodiments, the number of the through holes on the main shell and the cone is several, the several through holes are circumferentially distributed on the main shell and the cone in multiple rows, and the height difference between two adjacent rows of the through holes is 200 mm.
In some embodiments, the length of the main housing is 1800mm, the diameter of the main housing is 1020mm, the thickness of the main housing ranges from 7.8mm to 8.2mm, the maximum diameter of the cone is 1020mm, the minimum diameter of the cone is 843mm, the thickness of the cone ranges from 7.8mm to 8.2mm, and the height of the cone is 400 mm.
In some embodiments, the base plate has a diameter of 843mm and a thickness in a range of 7.8mm to 8.2 mm.
In some embodiments, the thickness of the stiffening ring is 100mm and the height of the stiffening ring is 8 mm.
In some embodiments, the cone is a fan-shaped circular steel sheet member having an angular arc of no less than 79 °.
In some embodiments, the through holes in the bottom plate are circumferentially distributed in a plurality of concentric circles of different diameters.
In some embodiments, the number of the concentric circles formed by the through holes on the bottom plate is two, and the diameter ratio of the two concentric circles is 2.
In some embodiments, the number of the through holes in each row of the main housing is the same, the through holes form each row of circles parallel to each other, the through holes in the circles form a plurality of longitudinal outer contours, and the number of the longitudinal outer contours is the same as the number of the through holes in each row of the circles.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the thickness of the furnace wall refractory material is increased by reducing the diameter of the steel die, and the thickness of the furnace wall is thickened by at least 30mm, so that the service life of the intermediate frequency furnace is longer, the furnace life is effectively prolonged, the use cost is reduced, and meanwhile, the thickened furnace wall refractory material can improve the use safety of the intermediate frequency furnace; the liquid sintering process is adopted to replace a solid sintering process, so that the production efficiency is improved, and the sintering time is shortened.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is an expanded view of the cone structure of the present invention;
figure 4 is a schematic view of the shackle of the present invention;
in the figure: 1. a main housing; 2. a cone; 3. a base plate; 4. a reinforcement ring; 5. lifting lugs; 6. a through hole; 7. the lifting lug through hole.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-4, a 10T intermediate frequency furnace steel mould, including main casing body 1 and cone 2, the bottom of main casing body 1 and the top welding of cone 2, the diameter of main casing body 1 is the same with the maximum diameter of cone 2, the bottom welding of cone 2 has bottom plate 3, the top symmetrical welding of main casing body 1 has a pair of lug 5, be equipped with lug through-hole 7 on the lug 5, the inboard welding of main casing body 1 upper end mouth has strengthening ring 4, main casing body 1, evenly be provided with through-hole 6 on cone 2 and the bottom plate 3, the diameter of through-hole 6 is 3mm, the scope of main casing body 1 diameter and cone 2 diameter is 1015mm ~ 1025 mm.
The diameter of the main shell 1 and the maximum diameter of the cone 2 are set, so that the 10T intermediate frequency furnace steel die is smaller than a traditional steel film in diameter, the thickness of a furnace wall refractory material is increased under the condition that the internal volume of the intermediate frequency furnace is not changed, the thickness of the furnace wall is increased by at least 30mm, the service life of the furnace is prolonged, the furnace life and the safety of the furnace are improved, the average furnace life can be improved by 6-16 furnaces, and the processing cost is saved.
Meanwhile, the thickening of the thickness of the refractory material of the furnace wall provides a setting space for the increase of the furnace charge compacting fork and the pressure of the furnace bottom vibrator, the increase of the furnace charge compacting fork and the pressure of the furnace bottom vibrator enable the furnace charge to be more compact, the furnace body is firmer, and the service life and the safety of the intermediate frequency furnace are further improved.
As a specific embodiment, the number of the through holes 6 on the main casing body 1 and the cone 2 is several, several through holes 6 are circumferentially distributed on the main casing body 1 and the cone 2 in multiple rows, and the setting height difference of two adjacent rows of through holes 6 is 200 mm.
As a specific example, the length of the main housing 1 is 1800mm, the diameter of the main housing 1 is 1020mm, the thickness of the main housing 1 is 8mm, the maximum diameter of the cone 2 is 1020mm, the minimum diameter of the cone 2 is 843mm, the thickness of the cone 2 is 8mm, the height of the cone 2 is 400mm, the diameter of the bottom plate 3 is 843mm, and the thickness of the bottom plate 3 is 8 mm.
As a specific example, the thickness of the reinforcement ring 4 is 100mm, and the height of the reinforcement ring 4 is 8 mm.
As a preferred embodiment, the cone 2 is a fan-shaped circular steel plate member, and the angular arc of the fan-shaped circular steel plate member is not less than 79 °.
As shown in figure 3, the angular arc of the fan-shaped circular steel sheets is not less than 79 degrees, so that the maximum diameter of the cone 2 surrounded by the fan-shaped circular steel sheets is the same as the diameter of the main shell 1, and the later welding forming of the steel film is facilitated.
As a specific example, the diameter of the outer ring of the fan-shaped circular steel sheet is 2305mm, the diameter of the inner ring is 1868mm, and the width of the circular ring is 403 mm.
As a preferred embodiment, the through holes 6 in the bottom plate 3 are circumferentially distributed in a plurality of concentric circles of different diameters.
As shown in fig. 2, the through holes 6 are distributed on the bottom plate 3, so that the bottom of the steel mold for the furnace lining can uniformly transfer heat, the processing process of the through holes 6 is simplified when the steel mold for the furnace lining is manufactured, the manufacturing cost of the steel mold for the furnace lining is reduced, and the manufacturing efficiency is improved.
As a specific example, the number of concentric circles formed by the through holes 6 on the bottom plate 3 is two, and the diameter ratio of the two concentric circles is 2.
As a preferred embodiment, the number of the through holes 6 on each row of circumference is the same, the circumferences of each row formed by the through holes 6 are parallel to each other, the through holes 6 on all the circumferences form a plurality of longitudinal external contour lines, and the number of the longitudinal external contour lines is the same as that of the through holes 6 on each row of circumference, so that the furnace lining steel die is uniformly heated when the intermediate frequency furnace works, the heating efficiency is improved, and the manufacturing cost of the steel die is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a 10T intermediate frequency furnace steel mould, its characterized in that, includes main casing body and cone, the bottom of the main casing body and the top welding of cone, the diameter of the main casing body with the maximum diameter of cone is the same, the bottom welding of cone has the bottom plate, the top symmetrical welding of the main casing body has a pair of lug, be equipped with the lug through-hole on the lug, the inboard welding of port on the main casing body has the beaded finish, evenly be provided with the through-hole on the main casing body, cone and the bottom plate, the diameter of through-hole is 3mm, the main casing body diameter with the scope of cone diameter is 1015mm ~ 1025 mm.
2. The 10T intermediate frequency furnace steel die as claimed in claim 1, wherein the number of the through holes on the main shell and the cone is several, the through holes are circumferentially distributed on the main shell and the cone in multiple rows, and the setting height difference range of the through holes in two adjacent rows is 200 mm.
3. The 10T medium frequency furnace steel die as claimed in claim 1, wherein the length of the main housing is 1800mm, the thickness of the main housing ranges from 7.8mm to 8.2mm, the minimum diameter of the cone is 843mm, the thickness of the cone ranges from 7.8mm to 8.2mm, and the height of the cone is 400 mm.
4. The 10T medium frequency furnace steel die as claimed in claim 3, wherein the diameter of the bottom plate is 843mm, and the thickness of the bottom plate ranges from 7.8mm to 8.2 mm.
5. The 10T medium frequency furnace steel die as claimed in claim 1, wherein the thickness of the reinforcing ring is 100mm, and the height of the reinforcing ring is 8 mm.
6. The 10T medium frequency furnace steel die as claimed in claim 1, wherein the cone is a fan-shaped circular steel sheet member, and the angular arc degree of the fan-shaped circular steel sheet is not less than 79 °.
7. The 10T intermediate frequency furnace steel die as claimed in claim 1, wherein the through holes on the bottom plate are distributed circumferentially in a plurality of concentric circles with different diameters.
8. The 10T medium frequency furnace steel die as claimed in claim 7, wherein the number of concentric circles formed by the through holes on the bottom plate is two, and the diameter ratio of the two concentric circles is 2.
9. The 10T IF furnace steel die as claimed in claim 3, wherein the number of the through holes in each row of the main housing is the same, the through holes form a plurality of longitudinal outer contour lines, and the through holes in the circumference are parallel to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123423135.3U CN217032031U (en) | 2021-12-31 | 2021-12-31 | 10T intermediate frequency furnace steel mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123423135.3U CN217032031U (en) | 2021-12-31 | 2021-12-31 | 10T intermediate frequency furnace steel mould |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217032031U true CN217032031U (en) | 2022-07-22 |
Family
ID=82444428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123423135.3U Active CN217032031U (en) | 2021-12-31 | 2021-12-31 | 10T intermediate frequency furnace steel mould |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217032031U (en) |
-
2021
- 2021-12-31 CN CN202123423135.3U patent/CN217032031U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN217032031U (en) | 10T intermediate frequency furnace steel mould | |
CN201169490Y (en) | Electric arc furnace body sling | |
CN208108789U (en) | Self-baking electrode topples over furnace structure for Brown Alundum | |
CN203901511U (en) | Converter leakage prevention liquid taping hole tubing brick isostatic pressure forming die | |
CN203964657U (en) | A kind of special-purpose induction furnace of ferroalloy smelting | |
CN208108818U (en) | A kind of furnace lid | |
CN209893940U (en) | Novel crucible capable of improving heat efficiency and manufacturing mold thereof | |
CN201289301Y (en) | Copple for medium-frequency induction furnace and mold for manufacturing the same | |
CN106400053A (en) | Integrally-formed aluminum electrolytic cell based on cathode inner liner and integral forming method thereof | |
CN214675760U (en) | Electrode fixing device | |
CN212144482U (en) | Heat accumulating type ladle roaster | |
CN207057573U (en) | A kind of easy mold release low density steel vacuum casting mould | |
CN207347602U (en) | A kind of RH rings flow tube lining brick and Integral combined structure | |
CN213041007U (en) | Copper melting mold used in furnace lining making of 6T vacuum induction furnace | |
CN207407693U (en) | A kind of bath smelting furnace top furnace wall structure | |
CN205262180U (en) | Medium -frequency induction melting furnace | |
CN202511615U (en) | Telescopic lifting furnace cover for electric arc melting furnace | |
CN206373354U (en) | A kind of big back stall brick fixed structure of continuous casting | |
CN203518546U (en) | Electric-arc furnace head cover | |
CN211941352U (en) | Prefabricated mould device of fused magnesia stove magnesium bell | |
CN205464875U (en) | Barrel inside liner group is to device | |
CN203687626U (en) | Direct inserting type far feeding material nozzle for submerged arc furnace | |
CN215431514U (en) | Impact-resistant piece for casting ladle | |
CN201819556U (en) | Pocket brick of eccentric-bottom type steel tapping hole of electric furnace | |
CN103438695A (en) | Novel submerged arc furnace |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |