CN219255912U

CN219255912U - Sand mould for electric smelting zirconium steel jade pool wall bricks

Info

Publication number: CN219255912U
Application number: CN202223186907.0U
Authority: CN
Inventors: 李享儒; 龙沾卫
Original assignee: Zhengzhou Yuandong Refractory Co Ltd
Current assignee: Zhengzhou Yuandong Refractory Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-27
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses an electric smelting zirconium steel jade pool wall brick sand mould which comprises a brick body sand mould and a riser sand mould arranged at the top of the brick body sand mould, wherein an inner core mould integrally formed with the brick body sand mould is arranged on one side of the inner wall of the brick body sand mould, a filling cavity is arranged in the inner core mould, a pair of heat insulation boards are arranged in the filling cavity, a partition plate is arranged between the two heat insulation boards, a partition frame is inserted into one side of the inner wall of the riser sand mould, the partition frame is positioned above the inner core mould, the riser sand mould is partitioned into a sand injection port and an observation port by the partition frame, a flow guide frame is clamped in the sand injection port, two groups of flow guide grooves are respectively arranged on two sides of the inner wall of the flow guide frame, and the number of one group of flow guide grooves close to the inner core mould is less than that of the other group of flow guide grooves. According to the utility model, the metal solution is guided by the two groups of guide grooves arranged on the guide frame, and the solution can not directly impact the side wall of the sand mold and the surface of the inner core mold when flowing downwards from the guide frame.

Description

Sand mould for electric smelting zirconium steel jade pool wall bricks

Technical Field

The utility model relates to the technical field of electric smelting brick production, in particular to a sand mould for an electric smelting zirconium steel jade pool wall brick.

Background

The compact microstructure of the electric smelting zirconium steel jade brick ensures that the brick has good glass liquid erosion resistance, is not easy to generate stones or other defects in a glass kiln, is the most widely used product in the glass kiln, is mainly suitable for the upper structure of a melting tank and is mainly used as a tank wall brick and a paving brick of a working tank, the tank wall brick is the core of the refractory material of the whole glass kiln, the brick material is directly contacted with glass liquid, the service life of the kiln is directly determined by the advantages and disadvantages of the glass liquid erosion resistance, and the tank wall brick needs to be molded and processed by a special sand mold during production.

The prior patent publication number is: CN206854594U, the name of this patent is "a infiltration-resistant pool wall brick sand mould", including sand mould body and rising head, the sand mould body is from outside to inside including insulating layer and carborundum casting layer, the inboard bottom of sand mould body is provided with the carborundum flame retardant coating of resistant casting feed liquid impact effect, the gas porosity of carborundum flame retardant coating with the material is carborundum casting layer gas porosity 1.1 to 2.5 times, it possesses good infiltration resistance through structural optimization, reduce the sand mould phenomenon of bursting that crystallization led to, the life of extension sand mould, the production quality of improvement resistant firebrick.

In the prior art, because when processing the pool wall brick, the molten metal is required to be injected into the sand mould for solidification molding, and part of the sand mould and the internal core mould are punched into a concave shape under the impact of high-temperature solution, the molding precision of the pool wall brick is affected, and the service life of the sand mould is shortened.

Disclosure of Invention

The utility model aims to provide an electric smelting zirconium steel jade pool wall brick sand mould which aims to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electric smelting zirconium steel jade pool wall brick sand mould, includes brick body sand mould and locates the riser sand mould at brick body sand mould top, brick body sand mould inner wall one side is equipped with rather than integrated into one piece's inner core mould, be equipped with in the inner core mould and fill the chamber, fill and install a pair of heated board in the chamber, and install the baffle between two heated boards, the partition frame has been inserted to riser sand mould inner wall one side, the partition frame is located inner core mould top, and the partition frame separates into sand injection mouth and viewing aperture with the riser sand mould, the joint has the water conservancy diversion frame in the sand injection mouth, water conservancy diversion frame inner wall both sides are equipped with two sets of guiding gutter respectively, and wherein the quantity of a set of guiding gutter that is close to inner core mould is less than the quantity of another set of guiding gutter.

Preferably, the separation frame is obliquely arranged in the riser sand mould, and the bottom of the separation frame is fixedly connected with one side of the top of the flow guiding frame.

Preferably, the cross section of the diversion trench is semicircular.

Preferably, clamping blocks are fixedly connected to two ends of the flow guiding frame, and limit grooves matched with the clamping blocks are vertically formed in the inner wall of the riser sand mould.

Preferably, a sealing cover is arranged at the top of the riser sand mould, and a cover plate is hinged above the observation port by the sealing cover.

Preferably, the brick body sand mould is of a square cylinder structure with an opening at the top.

The utility model provides a sand mould for an electric smelting zirconium steel jade pool wall brick. The beneficial effects are as follows:

this electric smelting zirconium steel jade pool wall brick sand mould die carries out the water conservancy diversion to the metal solution through setting up the spacer frame and two sets of guiding gutter on the water conservancy diversion frame, can not directly strike the lateral wall of sand mould and the surface of inner core mould when the solution flows down from the water conservancy diversion frame, and the difference of two sets of guiding gutter quantity also makes the heat that the in-process that the inner core mould received at the metal solution slowly pour reduces, and the heated board of installing in the inner core mould can the further heat preservation of the brick body of shaping in-process, also can avoid the inner core mould to damage easily, prolongs the life of whole sand mould, simultaneously because inner core mould and brick body sand mould integrated into one piece can reduce the deckle edge quantity after the brick body shaping.

Drawings

FIG. 1 is a schematic structural view of a sand mold for an electric smelting zirconium steel jade pool wall brick provided by the utility model;

FIG. 2 is an enlarged view of an A position of a sand mold of an electric smelting zirconium steel jade pool wall brick;

FIG. 3 is a side cross-sectional view of a sand mold for an electric smelting zirconium steel jade pool wall brick provided by the utility model;

fig. 4 is a schematic structural view of a flow guiding frame in a sand mold of an electric smelting zirconium steel jade pool wall brick.

Legend description:

1. brick body sand mold; 2. riser sand mould; 201. a separation frame; 202. a sand injection port; 203. an observation port; 204. a limit groove; 3. an inner core mold; 301. filling the cavity; 302. a thermal insulation board; 303. a partition plate; 4. a flow guiding frame; 401. a diversion trench; 402. a clamping block; 5. sealing cover; 501. and a cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an electric smelting zirconium steel jade pool wall brick sand mould comprises a brick body sand mould 1 and a riser sand mould 2 arranged at the top of the brick body sand mould 1, wherein an inner core mould 3 integrally formed with the brick body sand mould 1 is arranged on one side of the inner wall of the brick body sand mould 1, a filling cavity 301 is arranged in the inner core mould 3, a pair of heat preservation plates 302 are installed in the filling cavity 301, a partition plate 303 is installed between the two heat preservation plates 302, the heat preservation plates 302 additionally installed in the inner core mould 3 can further preserve heat of a brick body in the forming process, the inner core mould 3 can be prevented from being easily damaged, the service life of the whole sand mould is prolonged, a partition frame 201 is inserted on one side of the inner wall of the riser sand mould 2, the partition frame 201 is positioned above the inner core mould 3, the partition frame 201 partitions the riser sand mould 2 into a sand injection port 202 and an observation port 203, the observation port 203 can intuitively observe the change of a gap between the heat preservation plates 302 and the partition plate 303, a flow guide frame 4 is clamped in the sand injection port 202, two groups of flow guide grooves 401 are respectively arranged on two sides of the inner wall of the flow guide frame 4, the number of one group of flow guide grooves 401 close to the inner core mould 3 is less than the number of the other group of flow guide grooves 401, and the number of the other groups of flow guide grooves 401 can be slowly reduced in the process of the two groups of the inner core mould 401, and the heat is reduced in the process.

In a further technical scheme of the utility model, the separation frame 201 is obliquely arranged in the riser sand mould 2, and the bottom of the separation frame 201 is fixedly connected with one side of the top of the flow guiding frame 4, so that the separation frame 201 can not only prevent high-temperature liquid from impacting the top of the inner core mould 3, but also form the observation port 203 so as to facilitate observation of the heat insulation plate 302 in the inner core mould 3.

In a further technical scheme of the utility model, the cross section of the diversion trench 401 is semicircular, and after the high-temperature solution is slowly poured into the riser sand mould 2, the high-temperature solution flows into the brick sand mould 1 along a plurality of diversion trenches 401 at the bottom of the riser sand mould 2.

In a further technical scheme of the utility model, the two ends of the flow guiding frame 4 are fixedly connected with the clamping blocks 402, the inner wall of the riser sand mould 2 is vertically provided with the limiting grooves 204 matched with the clamping blocks 402, the flow guiding frame 4 is convenient to assemble and disassemble, and can be taken out together with the separation frame 201, so that the formed pool wall bricks can be conveniently taken down.

In a further technical scheme of the utility model, the top of the riser sand mould 2 is provided with the sealing cover 5, the upper part of the observation port 203 of the sealing cover 5 is hinged with the cover plate 501, the cover plate 501 is additionally arranged to enable the sealing cover 5 to directly observe the inner core mould 3 without being opened, and if the inner core mould 3 is damaged, the whole replacement is timely carried out.

In a further technical scheme of the utility model, the brick sand mould 1 is of a square cylinder structure with an opening at the top.

When the novel brick molding machine is used, high-temperature molten metal is slowly poured into the riser sand mold 2, the high-temperature molten metal flows into the brick sand mold 1 along the plurality of guide grooves 401 at the bottom of the riser sand mold 2, when the solution flows downwards from the guide frame 4, the solution cannot directly impact the side wall of the brick sand mold 1 and the surface of the inner core mold 3, the quantity of the two groups of guide grooves 401 is different, the heat received by the inner core mold 3 in the process of slowly pouring the molten metal is smaller than that received by the sand mold, the burrs on a wall brick of a pool after molding can be reduced by the inner core mold 3 and the brick sand mold 1 which are integrally molded, the polishing time is reduced, the heat preservation plate 302 additionally arranged in the inner core mold 3 can further preserve heat of a brick in the molding process, the inner core mold 3 can be prevented from being easily damaged, and the service life of the whole sand mold is prolonged.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an electric smelting zirconium steel jade pool wall brick sand mould, includes brick body sand mould (1) and locates riser sand mould (2) at brick body sand mould (1) top, its characterized in that:

an inner core die (3) integrally formed with the inner core die is arranged on one side of the inner wall of the brick body sand mold (1), a filling cavity (301) is arranged in the inner core die (3), a pair of heat insulation plates (302) are arranged in the filling cavity (301), and a partition plate (303) is arranged between the two heat insulation plates (302);

the riser sand mould (2) inner wall one side is inserted and is equipped with separation frame (201), separation frame (201) are located interior mandrel (3) top, and separation frame (201) separate into sand injection mouth (202) and viewing aperture (203) with riser sand mould (2), the joint has guide frame (4) in sand injection mouth (202), guide frame (4) inner wall both sides are equipped with two sets of guiding gutter (401) respectively, and wherein the quantity of a set of guiding gutter (401) that is close to interior mandrel (3) is less than the quantity of another set of guiding gutter (401).

2. The sand mould for the electric smelting zirconium steel jade pool wall bricks, as claimed in claim 1, is characterized in that the separation frame (201) is obliquely arranged in the riser sand mould (2), and the bottom of the separation frame (201) is fixedly connected with one side of the top of the flow guiding frame (4).

3. The sand mold for the electric smelting zirconium steel jade pool wall bricks according to claim 1, wherein the cross section of the diversion trench (401) is formed into a semicircle.

4. The sand mould for the electric smelting zirconium steel jade pool wall bricks is characterized in that clamping blocks (402) are fixedly connected to two ends of the flow guiding frame (4), and limit grooves (204) matched with the clamping blocks (402) are vertically formed in the inner wall of the riser sand mould (2).

5. The sand mould for the electric smelting zirconium steel jade pool wall bricks, as claimed in claim 1, is characterized in that a sealing cover (5) is installed at the top of the riser sand mould (2), and a cover plate (501) is hinged above the observation port (203) by the sealing cover (5).

6. The sand mould for the electric smelting zirconium steel jade pool wall bricks is characterized in that the brick body sand mould (1) is of a square cylinder structure with an open top.