CN218659702U

CN218659702U - Fused brick sand mold

Info

Publication number: CN218659702U
Application number: CN202222295802.2U
Authority: CN
Inventors: 李享儒; 龙海涛
Original assignee: Zhengzhou Yuandong Refractory Co Ltd
Current assignee: Zhengzhou Yuandong Refractory Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-03-21
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses an electric smelting brick sand mould, include: the riser sand mold is arranged on the opening at the top of the brick sand mold, and further comprises a pouring guide assembly and an installation frame; the mounting frame is arranged inside the riser sand mold; pour the water conservancy diversion subassembly and include the guide bar, guide bar sliding connection is on the mounting bracket, and the bottom of guide bar extends to in the inner chamber of brick sand mould and is connected with the board that slowly flows, evenly run through on the board and seted up the through-hole. The utility model discloses well feed liquid can carry out the water conservancy diversion and assemble in the board that slowly flows through the guide rod, finally falls the bottom of brick sand mould inner chamber through the through-hole on the board that slowly flows to avoid pouring the feed liquid and directly strike brick sand mould inner chamber bottom, lead to brick sand mould inner chamber bottom pit to appear, and prevent that the feed liquid from causing to erode brick sand mould inner chamber, improve brick shaping quality.

Description

Fused brick sand mold

Technical Field

The utility model relates to a board technical field especially relates to an electric smelting brick sand mould.

Background

The fused brick sand mold is a mold for casting the fused brick by a casting method, namely the process for casting the fused brick by the casting method comprises the steps of feeding raw materials of the fused brick into an electric arc furnace for high-temperature melting, then injecting fused brick feed liquid obtained by melting into the fused brick sand mold, and cooling and shaping feed liquid in the charged fused brick sand mold to obtain a fused brick blank.

(as shown in fig. 1) present electric smelting brick sand mould comprises brick sand mould 1 and rising head sand mould 2, rising head sand mould 2 sets up the top at brick sand mould 1, brick sand mould 1 inner chamber is the electric smelting brick pouring chamber, the passageway through rising head sand mould 2 is in order to realize pouring the electric smelting brick feed liquid into to the inner chamber of brick sand mould 1, but when pouring the electric smelting brick feed liquid, the bottom of brick sand mould 1 inner chamber is caused to the feed liquid of high temperature, thereby make pit appear in brick sand mould 1 inner chamber bottom, can erode brick sand mould 1 inner wall simultaneously, lead to defects such as rough surface of blank brick, scar skin, influence brick shaping quality.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide an electric melting brick sand mold to solve the defects in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electrofused brick sand mold comprising: the riser sand mold is arranged on the opening at the top of the brick sand mold, and further comprises a pouring guide assembly and an installation frame; the mounting frame is arranged inside the riser sand mold; pour the water conservancy diversion subassembly and include the guide bar, guide bar sliding connection is on the mounting bracket, and the bottom of guide bar extends to in the inner chamber of brick sand mould and is connected with the board that slowly flows, evenly run through on the board and seted up the through-hole.

As a further description of the above technical solution:

the top surface of the flow slowing plate is provided with a groove, and the through hole is formed in the inner area of the groove.

As a further description of the above technical solution:

and the top of the guide rod is provided with a traction connecting hole.

As a further description of the above technical solution:

and a liquid supply transition sleeve is arranged at the connecting position of the inside of the riser sand mold and the brick sand mold, and a liquid supply through hole is formed in the center of the liquid supply transition sleeve.

As a further description of the above technical solution:

the liquid supply through hole is of a round table-shaped structure, an opening of the liquid supply through hole, which faces one end of the inner cavity of the brick sand mold, is a reducing end, and an opening of the liquid supply through hole, which faces one end of the inner cavity of the riser sand mold, is an expanding end.

The utility model provides an electrically fused brick sand mould possesses following beneficial effect:

this electrically fused brick sand mould is through setting up the mounting bracket in the rising head sand mould and pour the guiding subassembly in order to install, pour the guiding subassembly and constitute by guide bar and unhurried current board, the guide bar over-and-under type is installed on the mounting bracket in order to realize intercommunication rising head sand mould and brick sand mould inner chamber, unhurried current board is fixed in the bottom of guide bar, make when pouring the feed liquid, it rises along with pouring the liquid level keeps in step to drive the guide bar through drive mechanism, the feed liquid can carry out the water conservancy diversion and assemble in the unhurried current board through the guide bar, finally fall the bottom of brick sand mould inner chamber through the through-hole on the unhurried current board, thereby avoid pouring the feed liquid and be directly strikeed to brick sand mould inner chamber bottom, lead to brick sand mould inner chamber bottom pit to appear, and prevent that the feed liquid from causing the erodeing to brick sand mould inner chamber, improve brick shaping quality, it is in rising head and brick sand mould connecting position department to pour simultaneously to pour the back brick blank and rising head separation of being convenient to the shaping, need not to cut.

Drawings

FIG. 1 is a schematic structural diagram of an electrofused brick sand mold in the prior art;

fig. 2 is a schematic view of the overall structure of an electric melting brick sand mold provided by the utility model;

fig. 3 is a schematic structural view of a pouring guide assembly of the present invention;

fig. 4 is a schematic structural view of the middle liquid supply transition sleeve of the present invention.

Illustration of the drawings:

1. sand molding of the brick body; 2. molding a riser sand; 3. a mounting frame; 4. pouring a flow guide assembly; 41. a guide rod; 411. a traction connection hole; 42. a buffer plate; 421. a groove; 43. a through hole; 5. a liquid supply transition sleeve; 51. a liquid supply through hole.

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.

Referring to fig. 1 to 4, an electrofused brick sand mold includes: the casting device comprises a brick sand mold 1 and a riser sand mold 2, wherein an opening is formed in the top of the brick sand mold 1, the brick sand mold 1 is of an internal hollow structure with an opening in the top, an internal cavity of the brick sand mold 1 is an electric smelting brick material liquid casting cavity, the riser sand mold 2 is arranged on the opening in the top of the brick sand mold 1, namely when a material liquid is cast, the electric smelting brick material liquid is cast in an inner cavity of the brick sand mold 1 through the riser sand mold 2, and the casting device further comprises a casting guide component 4 and a mounting frame 3; the mounting frame 3 is arranged inside the riser sand mold 2; pour water conservancy diversion subassembly 4 and include water conservancy diversion pole 41, water conservancy diversion pole 41 sliding connection is on mounting bracket 3, and is optional, and mounting bracket 3 is the crossbearer, and middle section position department is provided with the ring cover, and water conservancy diversion pole 41 slides and inlays and establish on the sleeve pipe, and the bottom of water conservancy diversion pole 41 extends to in the inner chamber of brick sand mould 1 and is connected with the current damping board 42, evenly runs through on the current damping board 42 and has seted up through-hole 43. The top of the guide rod 41 is provided with a traction connection hole 411. When a material liquid is poured into the brick sand mold 1 through a channel in the riser sand mold 2, the material liquid is connected with a traction connecting hole 411 on a guide rod 41 through a traction mechanism, then the guide rod 41 and a flow slowing plate 42 at the bottom end of the guide rod 41 are driven to synchronously lift along with the liquid level in the inner cavity of the brick sand mold 1 through the traction mechanism, the traction mechanism comprises a traction frame, the traction frame is installed on a heat insulation box, a traction rope is arranged on the traction frame through a pulley, one end of the traction rope is connected with the traction connecting hole 411 on the guide rod 41, a winding frame is arranged at the other end of the traction rope, the winding frame is matched with the traction rope to pull the guide rod 41 through rotation, the material liquid can be guided through the guide rod 41 and is gathered in the flow slowing plate 42, finally, the material liquid falls to the bottom of the inner cavity of the brick sand mold 1 through a through hole 43 in the flow slowing plate 42, so that the material liquid is prevented from directly impacting the bottom of the inner cavity of the brick sand mold 1, pits appear at the bottom of the inner cavity of the brick sand mold 1, the brick sand mold 1 are prevented from scouring caused by the material liquid, the fact that the material liquid erodes the inner cavity of the brick sand mold 1, the flow slowing plate 42 after pouring is finished, the pouring, the quality of the riser sand mold 2 is improved, and the riser sand mold blank is convenient to be separated from the brick blank, and the brick blank after the riser sand mold blank is poured, and the riser blank is not required to be cut, and the brick body is not required to be cut.

Furthermore, the top surface of the buffer plate 42 is provided with a groove 421, and the through hole 43 is provided in the inner area of the groove 421. Through set up recess 421 at slow flow plate 42 top surface, and offer at recess 421 internal region with through-hole 43 for the feed liquid that rethread water conservancy diversion pole 41 carried out the water conservancy diversion assembles in the recess 421 on slow flow plate 42, thereby can not produce in brick sand mould 1 inner wall and strike, prevent to erode the inner wall of brick sand mould 1.

Furthermore, a liquid supply transition sleeve 5 is arranged at the connecting position of the inside of the riser sand mold 2 and the brick sand mold 1, and a liquid supply through hole 51 is formed in the center of the liquid supply transition sleeve 5. The liquid supply through hole 51 is in a circular truncated cone-shaped structure, the opening of the liquid supply through hole 51, facing to the inner cavity of the brick sand mold 1, is a reducing end, and the opening of the liquid supply through hole 51, facing to the inner cavity of the riser sand mold 2, is an expanding end. The liquid supply transition sleeve 5 is arranged at the connecting position of the inside of the riser sand mold 2 and the brick sand mold 1, and the liquid supply through hole 51 in the liquid supply transition sleeve 5 is of an inverted round platform-shaped structure with a large top and a small bottom, so that the liquid of the electric melting brick is poured into the inner cavity of the brick sand mold 1 through the riser sand mold 2, and the liquid can converge towards the guide rod 41 when passing through the liquid supply through hole 51 in the liquid supply transition sleeve 5, and the flow guide effect of the guide rod 41 is improved.

The working principle is as follows: when the fused brick sand mold is used, a traction mechanism is arranged to be connected with a traction connecting hole 411 on a guide rod 41, then the traction mechanism drives the guide rod 41 and a baffle plate 42 at the bottom end of the guide rod 41 to synchronously lift along with the liquid level in an inner cavity of a brick sand mold 1, fused brick feed liquid is poured into the inner cavity of the brick sand mold 1 through a riser sand mold 2, the feed liquid can converge towards the guide rod 41 when passing through a liquid supply through hole 51 on a liquid supply transition sleeve 5, finally the feed liquid can be guided through the guide rod 41 and gathered in the baffle plate 42, finally the feed liquid falls to the bottom of the inner cavity of the brick sand mold 1 through a through hole 43 on the baffle plate 42, so that the situation that the pouring feed liquid directly impacts the bottom of the inner cavity of the brick sand mold 1 is avoided, pits appear at the bottom of the inner cavity of the brick sand mold 1, the washing of the inner cavity of the feed liquid is prevented from being caused, the brick molding quality is improved, and the baffle plate 42 is located at the connecting position of the riser 2 and the brick sand mold 1 after the pouring is completed, thereby facilitating the separation of a molded brick blank from risers without cutting.

Claims

1. An electrofused brick sand mold comprising: brick sand mould (1) and rising head sand mould (2), the top of brick sand mould (1) has the opening, rising head sand mould (2) set up on the open-top of brick sand mould (1), its characterized in that:

the device also comprises a pouring flow guide assembly (4) and a mounting frame (3); the mounting rack (3) is arranged inside the riser sand mold (2);

pour water conservancy diversion subassembly (4) including water conservancy diversion pole (41), water conservancy diversion pole (41) sliding connection is on mounting bracket (3), and the bottom of water conservancy diversion pole (41) extends to in the inner chamber of brick sand mould (1) and is connected with current damping board (42), evenly run through on current damping board (42) and seted up through-hole (43).

2. An electrofused brick sand mold according to claim 1, wherein a groove (421) is formed in the top surface of the baffle (42), and the through hole (43) is formed in an inner region of the groove (421).

3. An electric smelting brick sand mold according to claim 1, wherein the top of the guide rod (41) is provided with a traction connecting hole (411).

4. An electric smelting brick sand mold according to claim 1, wherein a liquid supply transition sleeve (5) is installed at a connection position of the inside of the riser sand mold (2) and the brick sand mold (1), and a liquid supply through hole (51) is formed in the center of the liquid supply transition sleeve (5).

5. An electrofusion brick sand mould according to claim 4, characterised in that the liquid supply through hole (51) is of a truncated cone structure, the opening of the liquid supply through hole (51) towards the inner cavity of the brick sand mould (1) is a reduced end, and the opening of the liquid supply through hole (51) towards the inner cavity of the riser sand mould (2) is an enlarged end.