CN211517846U - Refractory brick isostatic compaction mould - Google Patents

Abstract

The utility model discloses a refractory brick isostatic compaction mould, which comprises an isostatic compaction box, wherein the top end of the isostatic compaction box is fixedly connected with a liquid inlet, the top center of the isostatic compaction box is in threaded connection with a cover plate, one side of the isostatic compaction box is fixedly connected with a liquid outlet, the interior of the isostatic compaction box is provided with a mould box, two sides of the mould box are provided with a plurality of flow guide ports, the top end of the mould box is provided with an opening, a fixed block is arranged between two sides of the opening, one end of the fixed block, which is far away from the mould box, is fixedly connected with a sealing plate, the sealing plate is connected with the mould box through screws, an outer elastic mould is connected between two sides of the inner wall of the mould box in a sliding way, liquid can enter the mould box from the flow guide ports at two sides of the mould box, the liquid can fully fill the extrusion space between the outer elastic mould and the inner wall of the mould box, and, the production quality is improved.

Description

Refractory brick isostatic compaction mould

Technical Field

The utility model relates to a resistant firebrick manufacture equipment field especially relates to a resistant firebrick isostatic compaction mould.

Background

The firebricks are called firebricks for short. The refractory material is made by burning refractory clay or other refractory raw materials. Yellowish or brownish. The refractory brick is mainly used for bricking smelting furnaces and can resist the high temperature of 1580-1770 ℃. Also called fire brick. A shaped and sized refractory material. The brick can be divided into fired brick, unfired brick, fused cast brick and refractory heat-insulating brick according to the preparation process; can be divided into standard bricks, common bricks, special shaped bricks, etc. according to the shape and size. The refractory brick can be used as high-temperature building materials and structural materials of construction kilns and various thermal equipment, can bear various physical and chemical changes and mechanical actions at high temperature, has standard shapes, and can also be temporarily processed when being built and cut according to requirements.

At present, the manufacturing mode adopted when the refractory bricks are manufactured is the same as the mode of common bricks in that raw materials are stirred and then poured into a mould to wait for forming and then put into a furnace to be roasted for solidification, but the mode is a reasonable method when the refractory bricks are used on the common bricks, but the interior of the formed bricks has a plurality of holes caused by air when the refractory bricks are used on the refractory bricks, and the quality of the refractory bricks is influenced, so that the refractory performance of the refractory bricks is rapidly reduced, and the production quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a static pressure forming die for refractory bricks and the like.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a resistant firebrick isostatic compaction mould, includes the isostatic pressing case, the top fixedly connected with liquid entry of isostatic pressing case, the top center department threaded connection of isostatic pressing case has the apron, one side fixedly connected with liquid outlet of isostatic pressing case, the mould case is established to the inside of isostatic pressing case, the both sides of mould case are equipped with a plurality of water conservancy diversion mouths, the top of mould case is equipped with the opening, be equipped with the fixed block between the opening both sides, the one end fixedly connected with closing plate of mould case is kept away from to the fixed block, the closing plate passes through the screw connection mould case, sliding connection has outer elastic mold between the inner wall both sides of mould case.

As a further description of the above technical solution:

the top of closing plate is equipped with the gasket, gasket and screw threaded connection.

As a further description of the above technical solution:

an extrusion chamber is arranged between the outer elastic die and the inner wall of the die box.

As a further description of the above technical solution:

the opening is in clearance fit with the fixed block.

As a further description of the above technical solution:

the liquid outlet is located on the side of the isostatic pressure tank remote from the liquid inlet.

As a further description of the above technical solution:

the length of the outer elastic die is equal to the distance between the inner bottom wall and the inner top wall of the die box.

The utility model discloses following beneficial effect has:

the utility model discloses an adopt the mode of isostatic pressing mould to come to its resistant firebrick and carry out the shaping, the isostatic pressing is handled and is placed in the airtight container that is full of liquid by the processing object, carry out progressively pressurizeing through the turbocharging system and apply with equal pressure to each surface of object, make it reduce the distance increase density between the molecule and improve the physical properties of material under the condition that does not change the outward appearance shape, thereby can get rid of the air that produces when the inside pouring of fragment of brick through this kind of mode and increase its inside density, the quality that makes production from promoting resistant firebrick's performance through chooseing for use this kind of mode improves.

Drawings

FIG. 1 is a front view of a isostatic compaction mold for refractory bricks according to the present invention;

FIG. 2 is a top view of a static pressure forming mold for refractory bricks, etc. according to the present invention;

fig. 3 is a view of the structure at a in fig. 1.

Illustration of the drawings:

1. an isostatic pressure box; 2. a mold box; 3. an outer elastic mold; 4. a liquid outlet; 5. a squeezing chamber; 6. a liquid inlet; 7. an opening; 8. a cover plate; 9. a sealing plate; 10. a gasket; 11. a screw; 12. a flow guide port; 13. and (5) fixing blocks.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a kind of firebrick isostatic compaction mould, including isostatic pressing case 1, the top of isostatic pressing case 1 connects with the liquid inlet 6 fixedly, can introduce the liquid into the inside of isostatic pressing case 1 through setting up the liquid inlet 6 and realize the extrusion molding to the material, the centre of top of isostatic pressing case 1 connects with the cover plate 8 by screw thread, can put the mould case 2 into isostatic pressing case 1 through setting up the cover plate 8, and because of adopting the screwed connection the seal can be improved further, ensure the pressure inside can make the brick shaping, one side of isostatic pressing case 1 connects with the liquid outlet 4 fixedly, can lead out the liquid from the inside of isostatic pressing case 1 after all work through setting up the liquid outlet 4, avoid the liquid to preserve and its case inside to corrode the inside of the case for a long time, the inside of isostatic pressing case 1 sets up the mould case 2, both sides of the mould case 2 have a plurality of flow guiding mouths 12, can be with leading-in mould case 2 insidely of liquid through setting up water conservancy diversion mouth 12, the top of mould case 2 is equipped with opening 7, it is convenient for put into the material and take out the fragment of brick after the shaping to set up opening 7, be equipped with fixed block 13 between the 7 both sides of opening, the one end fixedly connected with closing plate 9 of mould case 2 is kept away from to fixed block 13, closing plate 9 passes through screw 11 and connects mould case 2, can strengthen being connected of closing plate 9 and mould case 2 through screw 11 connection, sliding connection has outer elastic mold 3 between the inner wall both sides of mould case 2, thereby outer elastic mold 3 can transmit pressure after receiving the extrusion of liquid and realize making the material shaping to the extrusion of material.

The top of the sealing plate 9 is provided with a gasket 10, the gasket 10 is in threaded connection with the screw 11, the gasket 10 can play a role in preventing liquid from entering into a threaded hole at the joint between the sealing screw 11 and the sealing plate 9, an extrusion chamber 5 is arranged between the outer elastic die 3 and the inner wall of the die box 2, the liquid can be accumulated by arranging the extrusion chamber 5, so that bricks can be extruded more uniformly, the opening 7 and the fixed block 13 are in clearance fit, the clearance fit is adopted to ensure that the fixed block 13 is not subjected to overlarge resistance when being separated from the opening 7 and ensure the timely tightness after being connected together, the liquid outlet 4 is positioned on one side of the isostatic pressing box 1 away from the liquid inlet 6, the arrangement is convenient for guiding the liquid out of the interior of the isostatic pressing box 1 and facilitating the manufacturing of the liquid, and the length of the outer elastic die 3 is equal to the distance from the bottom wall to, ensuring that liquid does not flow into the material and ensuring the integral molding of the brick.

The working principle is as follows: rotating the screw 11 to separate the sealing plate 9 from the mold box 2, thereby separating the fixing block 13 welded to the bottom end of the sealing plate 9 from the mold box 2, which leaks out the opening 7 corresponding to the fixing block 13, putting the material into the mold box 2 through the opening 7, then putting the sealing plate 9 again on the upper end of the mold box 2, and rotating the screws 11 on both sides to tightly engage with each other, sealing the position where the screw 11 is connected to the sealing plate 9 by using the gasket 10, then rotating the cover plate 8 to separate the cover plate 8 from the isostatic pressing box 1, then putting the mold box 2 into the isostatic pressing box 1, re-rotating the cover plate 8 to seal the position where the cover plate 8 is connected to the isostatic pressing box 1, then opening the liquid inlet 4 to pour the liquid into the isostatic pressing box 2 through the liquid inlet 4, and after the liquid is filled in the isostatic pressing box 2, the liquid will enter the mold guiding box 2 through the liquid inlet 12 on both sides of the mold box 2, liquid can produce pressure and be full of 5 between the extrusion between outer elastic die 3 and the mould case 2 inner wall, after being full of liquid in 5 between the extrusion, can extrude both sides because one of them side is outer elastic die 3 of slidable, so pressure can promote outer elastic die 3 and remove, thereby utilize the pressure of liquid to carry out extrusion to mould case 2 internal material, can open apron 8 after the shaping and take out mould case 2, rotatory screw 11 breaks away from mould case 2 with closing plate 9, take out the fragment of brick after the shaping afterwards and prepare next production, also can open liquid outlet 4 and make its inside liquid flow out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a resistant firebrick isostatic compaction mould, includes isostatic pressing case (1), its characterized in that: the top fixedly connected with liquid inlet (6) of isostatic pressing case (1), the top center department threaded connection of isostatic pressing case (1) has apron (8), one side fixedly connected with liquid outlet (4) of isostatic pressing case (1), mould case (2) are established to the inside of isostatic pressing case (1), the both sides of mould case (2) are equipped with a plurality of water conservancy diversion mouths (12), the top of mould case (2) is equipped with opening (7), be equipped with fixed block (13) between opening (7) both sides, the one end fixedly connected with closing plate (9) of mould case (2) are kept away from in fixed block (13), mould case (2) are connected through screw (11) in closing plate (9), sliding connection has outer elastic die (3) between the inner wall both sides of mould case (2).

2. The static pressure forming mold for refractory bricks and the like according to claim 1, wherein: the top of the sealing plate (9) is provided with a gasket (10), and the gasket (10) is in threaded connection with the screw (11).

3. The static pressure forming mold for refractory bricks and the like according to claim 1, wherein: an extrusion chamber (5) is arranged between the outer elastic die (3) and the inner wall of the die box (2).

4. The static pressure forming mold for refractory bricks and the like according to claim 1, wherein: the opening (7) is in clearance fit with the fixed block (13).

5. The static pressure forming mold for refractory bricks and the like according to claim 1, wherein: the liquid outlet (4) is located on the side of the isostatic pressing box (1) away from the liquid inlet (6).

6. The static pressure forming mold for refractory bricks and the like according to claim 1, wherein: the length of the outer elastic die (3) is equal to the distance between the inner bottom wall and the inner top wall of the die box (2).

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