CN218627774U - Dam prefabricated part - Google Patents
Dam prefabricated part Download PDFInfo
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- CN218627774U CN218627774U CN202222430776.XU CN202222430776U CN218627774U CN 218627774 U CN218627774 U CN 218627774U CN 202222430776 U CN202222430776 U CN 202222430776U CN 218627774 U CN218627774 U CN 218627774U
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- dam
- furnace body
- prefabricated part
- pump chamber
- prefabricated
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a dam prefabricated part, which comprises a furnace body, wherein a channel groove is arranged on the inner side of the furnace body, one end of the channel groove is provided with an inlet, a mounting groove is arranged on the furnace body, the inner side of the mounting groove comprises a pump chamber prefabricated part and a dam prefabricated part, and the dam prefabricated part and the pump chamber prefabricated part are arranged side by side; the inner side of the dam prefabricated member is provided with a temperature measuring hole for measuring the temperature of molten aluminum on the inner side of the furnace body, the dam prefabricated member is provided with a bolt cylinder for hoisting and positioning during installation, and the lower surface of the dam prefabricated member is lower than the top surface of the inner wall of the inlet so as to prevent floating slag from flowing to the other end of the channel groove; through being provided with dam prefab, temperature measurement hole and a bolt section of thick bamboo, be convenient for carry out the temperature measurement to the inboard aluminium liquid of furnace body, be convenient for continuously produce, can block the dross simultaneously, reduce aluminium liquid when the inboard flow of passway, the dross follows aluminium liquid and removes, causes the jam to the inboard other end of passway, the dross gets into the pump chamber even.
Description
Technical Field
The utility model relates to a dam prefab.
Background
The conventional aluminum scrap furnace widely used in the aluminum processing industry mainly comprises: main chamber, small chamber and pump chamber. During operation, aluminum scraps are added from a vortex well at the pump chamber, and aluminum liquid circulation is formed through the rotary pump, so that the aluminum scraps in the pump chamber are driven to be melted. The conventional aluminum scrap furnace has no dam prefabricated part and has some defects because the prefabricated part of the pump chamber is generally directly contacted with the pouring material of the middle wall of the furnace body, and aluminum liquid enters the pump chamber at a passage opening; however, more solid dross impurities are often mixed in the aluminum liquid for a long time, and dross enters the pump chamber, so that the aluminum liquid flow is reduced due to the fact that a channel is easily blocked, and a rotor of the rotary pump can be damaged; meanwhile, the structure is complex, the space is limited, no good hole site thermocouple is provided for monitoring the real-time temperature of the molten aluminum, great inconvenience is caused to continuous production, and a dam prefabricated member is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dam prefab to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dam prefabricated member comprises a furnace body, wherein a channel groove is formed in the inner side of the furnace body, an inlet is formed in one end of the channel groove, a mounting groove is formed in the furnace body, a pump chamber prefabricated member and a dam prefabricated member are arranged on the inner side of the mounting groove in parallel, and the pump chamber prefabricated member and the dam prefabricated member are arranged in parallel;
the inner side of the dam prefabricated member is provided with a temperature measuring hole for measuring the temperature of molten aluminum on the inner side of the furnace body, the dam prefabricated member is provided with a bolt cylinder for hoisting and positioning during installation, and the lower surface of the dam prefabricated member is lower than the top surface of the inner wall of the inlet so as to prevent floating slag from flowing to the other end of the channel groove.
Preferably, the temperature measuring hole is cylindrical, and the inner diameter of the upper end of the temperature measuring hole is smaller than that of the lower end of the temperature measuring hole.
Preferably, the dam prefabricated member is rectangular, and the lower surface of the dam prefabricated member is flush with the lower surface of the pump chamber prefabricated member.
Preferably, steel fibers are arranged on the inner side of the dam prefabricated member.
Preferably, the inner wall of the bolt cylinder is provided with internal threads, and the number of the bolt cylinders is four.
Preferably, the dam prefabricated member and the pump chamber prefabricated member are fixed through pouring materials.
Preferably, the inner diameter of the inlet is larger than that of the channel groove, and the top end of the inner side of the inlet is provided with an inclined plane.
Compared with the prior art, the beneficial effects of the utility model are that:
through being provided with dam prefab, temperature measurement hole and a bolt section of thick bamboo, be convenient for carry out the temperature measurement to the inboard aluminium liquid of furnace body, be convenient for continuously produce, can block the dross simultaneously, reduce aluminium liquid when the passway inboard flows, the dross follows aluminium liquid and removes, causes the jam to the inboard other end of passway, and the dross gets into the pump chamber even, and device simple structure further also easily hoists the installation, has improved the practicality of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation structure of the prefabricated member of the dam of the present invention;
FIG. 3 is a schematic sectional view of the furnace body of the present invention;
FIG. 4 is a schematic cross-sectional view of the prefabricated member of the dam of the present invention;
in the figure: 1. a furnace body; 2. mounting grooves; 3. a dam prefabricated member; 4. a pump chamber preform; 6. a passage slot; 7. an inlet; 8. a temperature measuring hole; 9. a bolt barrel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a dam prefabricated part comprises a furnace body 1, wherein a channel groove 6 is formed in the inner side of the furnace body 1, an inlet 7 is formed in one end of the channel groove 6, a mounting groove 2 is formed in the furnace body 1, a pump chamber prefabricated part 4 and a dam prefabricated part 3 are arranged in the mounting groove 2, scum is conveniently blocked, and the dam prefabricated part 3 and the pump chamber prefabricated part 4 are arranged side by side;
the temperature measurement hole 8 that is used for the inboard aluminium liquid temperature measurement of furnace body 1 is offered to 3 inboards of dam prefab, be convenient for carry out the temperature measurement to the inboard aluminium liquid of furnace body 1 through temperature measurement hole 8, offer the bolt section of thick bamboo 9 that carries out the hoist and mount location when its installation on the dam prefab 3, be convenient for install dam prefab 3, the 3 lower surfaces of dam prefab are less than 7 inner wall top surfaces of import height in order to block the dross and flow to the 6 other ends of channel groove, be convenient for better block the dross.
In this embodiment, preferably, the temperature measuring hole 8 is cylindrical, and the inner diameter of the upper end of the temperature measuring hole 8 is smaller than that of the lower end, so that the temperature can be conveniently measured by a thermocouple at a later stage.
In this embodiment, preferably, the dam preform 3 is rectangular, and the lower surface of the dam preform 3 is flush with the lower surface of the pump chamber preform 4, so as to reduce scum flowing between the dam preform 3 and the pump chamber preform 4.
In this embodiment, it is preferable that the inner side of the dam preform 3 is provided with steel fibers for better strength.
In this embodiment, preferably, the inner wall of the bolt barrel 9 is provided with internal threads, and the number of the bolt barrels 9 is four, so that the dam prefabricated member 3 can be hoisted better.
In this embodiment, preferably, the dam prefabricated member 3 and the pump chamber prefabricated member 4 are fixed through a casting material, so that a better installation and fixation effect is facilitated.
In this embodiment, preferably, the inner diameter of the inlet 7 is larger than the inner diameter of the channel groove 6, so that the aluminum liquid can better flow into the inner side of the channel groove 6, and the top end of the inner side of the inlet 7 is provided with an inclined surface.
The utility model discloses a theory of operation and use flow: when using, the dam prefab 3 adopts the pouring material to add high strength steel fibre mixture to make, its reasonable material makes the resistance to scouring fine, dam prefab 3 is the cuboid structure and installs in furnace body 1, 3 lower surfaces of dam prefab are less than 7 inner wall top surface height of import, be convenient for block the dross, reduce and lead to the fact the jam to the inboard other end of passway 6, the dross gets into the pump chamber even, 3 wherein side end faces of dam prefab 3 are the installation face, through the temperature measurement hole 8 at 3 inside centers of dam prefab, be convenient for real-time supervision this aluminium liquid temperature of department, there are 4 pre-buried bolt section of thick bamboo 9 on the up end of dam prefab 3, the one end of bolt section of thick bamboo 9 and the inside pouring material zonulae occludens of prefab body, the other end of bolt section of thick bamboo 9 is used for hoist and mount location, this connected mode makes installation and dismantlement change all very convenient, construction and replacement cost are practiced thrift.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a dam prefab, includes furnace body (1), channel groove (6) have been seted up to furnace body (1) inboard, channel groove (6) one end is provided with import (7), its characterized in that: the furnace body (1) is provided with a mounting groove (2), the inner side of the mounting groove (2) comprises a pump chamber prefabricated part (4) and a dam prefabricated part (3), and the dam prefabricated part (3) and the pump chamber prefabricated part (4) are arranged side by side;
the inner side of the dam prefabricated part (3) is provided with a temperature measuring hole (8) for measuring the temperature of molten aluminum on the inner side of the furnace body (1), the dam prefabricated part (3) is provided with a bolt barrel (9) for hoisting and positioning during installation, and the lower surface of the dam prefabricated part (3) is lower than the top surface of the inner wall of the inlet (7) so as to block scum from flowing to the other end of the channel groove (6).
2. A dam preform as claimed in claim 1, wherein: the temperature measuring holes (8) are cylindrical, and the inner diameter of the upper ends of the temperature measuring holes (8) is smaller than that of the lower ends.
3. A dam preform as claimed in claim 1, wherein: the dam prefabricated member (3) is rectangular, and the lower surface of the dam prefabricated member (3) is flush with the lower surface of the pump chamber prefabricated member (4).
4. A dam preform as claimed in claim 1, wherein: and steel fibers are arranged on the inner side of the dam prefabricated member (3).
5. A dam preform as claimed in claim 1, wherein: the inner wall of the bolt barrel (9) is provided with internal threads, and the number of the bolt barrel (9) is four.
6. A dam preform as claimed in claim 1, wherein: and the dam prefabricated member (3) and the pump chamber prefabricated member (4) are fixed through a pouring material.
7. A dam preform as claimed in claim 1, wherein: the inner diameter of the inlet (7) is larger than that of the channel groove (6), and an inclined plane is formed at the top end of the inner side of the inlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222430776.XU CN218627774U (en) | 2022-09-14 | 2022-09-14 | Dam prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222430776.XU CN218627774U (en) | 2022-09-14 | 2022-09-14 | Dam prefabricated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218627774U true CN218627774U (en) | 2023-03-14 |
Family
ID=85466818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222430776.XU Active CN218627774U (en) | 2022-09-14 | 2022-09-14 | Dam prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218627774U (en) |
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2022
- 2022-09-14 CN CN202222430776.XU patent/CN218627774U/en active Active
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