CN212227730U - Insulating device for blanking pipe and furnace cover of submerged arc furnace - Google Patents
Insulating device for blanking pipe and furnace cover of submerged arc furnace Download PDFInfo
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- CN212227730U CN212227730U CN202020753799.2U CN202020753799U CN212227730U CN 212227730 U CN212227730 U CN 212227730U CN 202020753799 U CN202020753799 U CN 202020753799U CN 212227730 U CN212227730 U CN 212227730U
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Abstract
The utility model discloses an insulator arrangement for hot stove unloading pipe in ore deposit and bell, including unloading pipe and bell, the shaping has a material mouth on the bell, and the unloading pipe is vertical to be worn to establish in the material mouth, has cup jointed mica insulating mechanism between unloading pipe and the material mouth. The utility model discloses change the insulating material of unloading pipe into mica insulating material, the temperature resistant is effectual, and it is insulating indestructible, avoid the material pipe to connect the electric arc striking to extension material pipe life.
Description
Technical Field
The utility model relates to a mining processing technology field particularly, relates to an insulator arrangement that is used for hot stove unloading pipe in ore deposit and bell.
Background
The feeding pipe of the submerged arc furnace is required to be insulated from the furnace cover, and the traditional insulating material of the feeding pipe and the furnace cover uses epoxy resin insulating material, so that the feeding pipe is not resistant to temperature, and the material leakage of the feeding pipe and the feeding pipe are caused by insulation damage, so that the power failure maintenance is needed, and the operation efficiency of the electric furnace is influenced.
Therefore, it is necessary to improve the performance of the insulating material to replace the original epoxy resin, and to maintain the installation and use conditions of the insulating material to ensure the independence of the insulating performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an insulator arrangement that is used for hot stove unloading pipe in ore deposit and bell to solve present problem.
In order to achieve the above object, the present invention provides the following techniques:
the utility model provides an insulator arrangement for hot stove unloading pipe in ore deposit and bell, includes unloading pipe and bell, and the shaping has a material mouth on the bell, and in the unloading pipe was vertical to be worn to establish the material mouth, has cup jointed mica insulation system between unloading pipe and the material mouth.
The utility model discloses change the insulating material of unloading pipe into mica insulating material, the temperature resistant is effectual, and it is insulating indestructible, avoid the material pipe to connect the electric arc striking to extension material pipe life.
Specifically, as shown in the attached drawing 1, the insulating device for the blanking pipe and the furnace cover of the submerged arc furnace comprises the blanking pipe and the furnace cover, a material port is formed in the furnace cover, the blanking pipe vertically penetrates through the material port, and a mica insulating mechanism is sleeved between the blanking pipe and the material port. Mica insulation system can keep apart blanking pipe and material mouth, avoids blanking pipe and material mouth direct contact to arouse the material pipe to connect the electric arc.
As shown in attached figures 1 and 2, except that the mica insulation mechanism of the utility model is made of mica material, the mica insulation mechanism is made by the prior art. The sleeve process is the installation process in the prior art, so the subsequent installation process is not described in too much detail.
Furthermore, a support sleeve is sleeved in the material port, a flange end cover with a rubber sealing ring is arranged at the upper end port, and the lower part of the blanking pipe is sleeved in the rubber sealing ring.
Furthermore, the mica insulation mechanism comprises a long-tube insulation sleeve with a steel hoop, the lower part of the long-tube insulation sleeve is sleeved in the rubber sealing ring, and the steel hoop is uniformly arranged at three positions above and below the outer side surface of the long-tube insulation sleeve. The steel hoop is used for stabilizing the long-cylinder insulating sleeve and is connected with external equipment.
Furthermore, the mica insulation mechanism further comprises a supporting insulation sleeve and a sealing insulation sleeve, the supporting insulation sleeve is sleeved in the supporting sleeve in a matching mode, the lower end of the sealing insulation sleeve is located on the supporting insulation sleeve, and the upper end of the sealing insulation sleeve is matched on the outer side face of the lower portion of the long-cylinder insulation sleeve.
Furthermore, the insulating sleeve also comprises an embedded sleeve, wherein flanges are formed at the upper end and the lower end of the embedded sleeve and are respectively embedded into the main bodies of the long-cylinder insulating sleeve and the supporting insulating sleeve. Flanges are formed at the upper end and the lower end of the embedded sleeve, and the embedded sleeve is clamped in after being shrunk by adopting a cold shrinkage sleeving process. Can achieve good connection effect.
Furthermore, an isolation sleeve is further sleeved on the outer side face of the embedded sleeve, supported between the long-cylinder insulating sleeve and the supporting insulating sleeve and matched with the inside of the closed insulating sleeve. The spacer sleeve is used to assist in mating.
Further, the material outlet device also comprises a tensioning sleeve which is positioned between the closed insulating sleeve and the material outlet and is positioned between the flange end cover and the supporting sleeve. The tensioning sleeve is used to assist in the mating.
Furthermore, a positioning pile is arranged between the closed insulating sleeve and the supporting insulating sleeve. The positioning pile is drilled on the sealed insulating sleeve and the supporting insulating sleeve, and a small wood pile is installed on the drilled supporting insulating sleeve, so that the positioning and matching are facilitated.
Compared with the prior art, the utility model discloses can bring following technological effect:
1. the utility model changes the insulating material of the blanking pipe into the mica insulating material, has good temperature resistance effect, is not easy to damage the insulation, avoids the arc striking of the blanking pipe due to the connection of the blanking pipe and the electricity, and prolongs the service life of the blanking pipe;
2. the utility model discloses insulating mechanism's installation for the cooperation of unloading pipe and bell, the cooperation nature between the mechanism group is good, can make mica material spare part constitute perfect insulating enclosure space, makes unloading pipe and bell fully insulating.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and further features, objects, and advantages of the invention will become apparent. The drawings of the illustrative embodiments and their description are provided to explain the present invention and do not constitute an undue limitation on the invention. In the drawings:
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
in the figure: 1. the device comprises a feeding pipe, 2, a long-barrel insulating sleeve, 3, a steel hoop, 4, a rubber sealing ring, 5, a flange end cover, 6, a closed insulating sleeve, 7, a tensioning sleeve, 8, a material port, 9, a supporting sleeve, 10, a supporting insulating sleeve, 11, a furnace cover, 12, an isolating sleeve, 13, an embedded sleeve, 14 and a positioning pile.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
The utility model provides an insulator arrangement for hot stove blanking pipe in ore deposit and bell, includes blanking pipe 1 and bell 11, and the shaping has a material mouth 8 on the bell 11, and in blanking pipe 1 was vertical to be worn to establish material mouth 8, mica insulation system had cup jointed between blanking pipe 1 and the material mouth 8.
The utility model discloses change the insulating material of unloading pipe into mica insulating material, the temperature resistant is effectual, and it is insulating indestructible, avoid the material pipe to connect the electric arc striking to extension material pipe life.
Specifically, as shown in fig. 1, the insulating device for the blanking pipe and the furnace cover of the submerged arc furnace comprises a blanking pipe 1 and a furnace cover 11, wherein a material opening 8 is formed in the furnace cover 11, the blanking pipe 1 vertically penetrates through the material opening 8, and a mica insulating mechanism is sleeved between the blanking pipe 1 and the material opening 8. Mica insulation system can keep apart blanking pipe 1 and material mouth 8, avoids blanking pipe 1 and material mouth 8 direct contact and arouses the material pipe to connect the electric arc.
As shown in attached figures 1 and 2, except that the mica insulation mechanism of the utility model is made of mica material, the mica insulation mechanism is made by the prior art. The sleeve process is the installation process in the prior art, so the subsequent installation process is not described in too much detail.
Furthermore, a support sleeve 9 is sleeved in the material port 8, a flange end cover 5 with a rubber sealing ring 4 is arranged at the upper end opening, and the lower part of the blanking pipe 1 is sleeved in the rubber sealing ring 4.
Further, mica insulation system includes long section of thick bamboo insulating sleeve 2 of taking steel hoop 3, and the rubber seal ring 4 is located to long section of thick bamboo insulating sleeve 2 lower part cover, and steel hoop 3 evenly is equipped with three from top to bottom in long section of thick bamboo insulating sleeve 2 lateral surface. The steel hoop 3 is used for stabilizing the long-cylinder insulating sleeve 2 and is connected with external equipment.
Further, mica insulation mechanism still includes support insulating cover 10 and closed insulating cover 6, and support insulating cover 10 cooperation is cup jointed in supporting cover 9, and closed insulating cover 6 lower extreme is located on support insulating cover 10, and the upper end cooperation is on long section of thick bamboo insulating cover 2 lower part lateral surface.
Further, the insulating sleeve also comprises an embedded sleeve 13, wherein flanges are formed at the upper end and the lower end of the embedded sleeve and are respectively embedded into the main bodies of the long-cylinder insulating sleeve 2 and the supporting insulating sleeve 10. Flanges are formed at the upper end and the lower end of the embedded sleeve 13, and the embedded sleeve is clamped in after being shrunk by adopting a cold-shrink sleeving process. Can achieve good connection effect.
Furthermore, an isolation sleeve 12 is further sleeved on the outer side surface of the embedding sleeve 13, supported between the long-cylinder insulating sleeve 2 and the supporting insulating sleeve 10, and matched inside the closed insulating sleeve 6. The distance tube 12 is used to assist in the mating.
Further, a tensioning sleeve 7 is also included, which is located between the closed insulating sleeve 6 and the material port 8, and is located between the flange end cover 5 and the support sleeve 9. The tensioning sleeve 7 serves to assist the fitting.
Furthermore, a positioning pile 14 is arranged between the closed insulating sleeve 6 and the supporting insulating sleeve 10. The positioning pile 14 is formed by punching holes in the closed insulating sleeve 6 and the supporting insulating sleeve 10, and a small wood pile is installed on the punched holes in the supporting insulating sleeve 10 to facilitate positioning and matching.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an insulator arrangement for hot stove blanking pipe in ore deposit and bell, includes blanking pipe (1) and bell (11), and the shaping has material mouth (8) on bell (11), and blanking pipe (1) is vertical to be worn to establish in material mouth (8), and its characterized in that has cup jointed mica insulating mechanism between blanking pipe (1) and material mouth (8).
2. The insulating device for the blanking pipe and the furnace cover of the submerged arc furnace as claimed in claim 1, characterized in that a supporting sleeve (9) is sleeved in the material opening (8), a flange end cover (5) with a rubber sealing ring (4) is arranged at the upper port, and the lower part of the blanking pipe (1) is sleeved in the rubber sealing ring (4).
3. The insulating device for the blanking pipe and the furnace cover of the submerged arc furnace as claimed in claim 2, characterized in that the mica insulating mechanism comprises a long cylindrical insulating sleeve (2) with a steel hoop (3), the lower part of the long cylindrical insulating sleeve (2) is sleeved in the rubber sealing ring (4), and the steel hoop (3) is uniformly arranged at three positions above and below the outer side surface of the long cylindrical insulating sleeve (2).
4. The insulating device for the blanking pipe and the furnace cover of the submerged arc furnace as claimed in claim 3, characterized in that the mica insulating mechanism further comprises a supporting insulating sleeve (10) and a sealing insulating sleeve (6), the supporting insulating sleeve (10) is sleeved in the supporting sleeve (9) in a matching way, the lower end of the sealing insulating sleeve (6) is positioned on the supporting insulating sleeve (10), and the upper end of the sealing insulating sleeve is matched on the outer side surface of the lower part of the long-cylinder insulating sleeve (2).
5. The insulating device for the blanking pipe and the furnace cover of the submerged arc furnace as claimed in claim 4, characterized by further comprising an engaging sleeve (13) having flanges formed at upper and lower ends thereof to be engaged in the main body of the long-cylinder insulating sleeve (2) and the supporting insulating sleeve (10), respectively.
6. The insulating device for the blanking pipe and the furnace cover of the submerged arc furnace as claimed in claim 5, characterized in that the outer side of the embedded sleeve (13) is further sleeved with an insulating sleeve (12) which is supported between the long insulating sleeve (2) and the supporting insulating sleeve (10) and is matched inside the closed insulating sleeve (6).
7. The insulating device for the blanking pipe and the furnace cover of the submerged arc furnace according to the claim 4 or 6, characterized by further comprising a tensioning sleeve (7) positioned between the closed insulating sleeve (6) and the material opening (8) and between the flange end cover (5) and the supporting sleeve (9).
8. An insulating device for a submerged arc furnace blanking pipe and a furnace cover according to claim 7, characterized in that a positioning pile (14) is arranged between the sealing insulating sleeve (6) and the supporting insulating sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753799.2U CN212227730U (en) | 2020-05-09 | 2020-05-09 | Insulating device for blanking pipe and furnace cover of submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753799.2U CN212227730U (en) | 2020-05-09 | 2020-05-09 | Insulating device for blanking pipe and furnace cover of submerged arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212227730U true CN212227730U (en) | 2020-12-25 |
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ID=73927129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020753799.2U Active CN212227730U (en) | 2020-05-09 | 2020-05-09 | Insulating device for blanking pipe and furnace cover of submerged arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212227730U (en) |
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2020
- 2020-05-09 CN CN202020753799.2U patent/CN212227730U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An insulation device for the discharge pipe and furnace cover of a submerged arc furnace Effective date of registration: 20230725 Granted publication date: 20201225 Pledgee: Zheshang Bank Co.,Ltd. Hohhot Branch Pledgor: Inner Mongolia Xinchuang Metallurgy Co.,Ltd. Registration number: Y2023150000115 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |