CN219572671U - Composite prefabricated brick for cement kiln lining - Google Patents

Abstract

The utility model discloses a composite prefabricated brick for a cement kiln lining, which comprises a brick body, wherein one end of the brick body is provided with a groove, one end of the brick body, which is far away from the groove, is provided with a mounting groove, a clamping block is slidably arranged in the mounting groove through a plurality of telescopic springs, the surface of the brick body is provided with a sliding groove, a connecting rod which is Z-shaped is slidably arranged in the sliding groove, one end of the connecting rod is fixedly provided with a sliding plate, one end of the connecting rod, which is far away from the sliding plate, is fixedly connected with the clamping block, and the surface of the brick body is provided with a limiting groove communicated with the groove. When the damaged prefabricated brick is required to be replaced, the single prefabricated brick can be detached from the kiln through the mutual matching of the clamping blocks, the grooves, the telescopic springs, the connecting rods and the sliding plates, so that the prefabricated brick is effectively prevented from being detached in a large area, the detachment step is simplified, and the practicability of the prefabricated brick is effectively improved.

Description

Composite prefabricated brick for cement kiln lining

Technical Field

The utility model relates to the technical field of prefabricated bricks, in particular to a composite prefabricated brick for a cement kiln lining.

Background

The kiln is a furnace for firing ceramic ware and sculptures or fusing enamel to the surface of the metal ware, and is generally built by using prefabricated bricks which are used as a fireproof lining of the kiln and have better high temperature resistance and oxidation resistance.

Chinese patent publication No. CN210638502U discloses a kiln refractory lining prefabricated brick, which comprises a brick body, wherein one side of the brick body is provided with an arc groove, the other side of the brick body is provided with a convex rib, and the front side of the brick body is provided with a groove and the like.

In the prior art and the scheme, in order to make the connection between a plurality of prefabricated bricks more firm, adopt the mode joint of fixture block and recess more, but when the prefabricated brick appears damaging because after long-time use and need be changed, then need dismantle simultaneously the prefabricated brick of most around the prefabricated brick of damage, can't realize single dismantlement, dismantlement step and complicacy, the practicality is not high.

Disclosure of Invention

The utility model aims to solve the defects in the prior art that when the prefabricated brick is damaged after long-time use and needs to be replaced, most prefabricated bricks around the damaged prefabricated brick need to be detached at the same time, single detachment cannot be realized, the detachment steps are complicated, and the practicability is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the composite prefabricated brick for the cement kiln lining comprises a brick body, wherein one end of the brick body is provided with a groove, one end of the brick body far away from the groove is provided with a mounting groove, and a clamping block is slidably arranged in the mounting groove through a plurality of telescopic springs;

the brick is characterized in that a chute is formed in the surface of the brick body, a connecting rod in a Z shape is slidably mounted in the chute, a sliding plate is fixedly mounted at one end of the connecting rod, which is far away from the sliding plate, is fixedly connected with a clamping block, and a limiting groove communicated with the groove is formed in the surface of the brick body.

Preferably, the brick body surface fixed mounting has the heat insulating board, slide surface fixed mounting has the pull rod, heat insulating board surface symmetry fixed mounting has the supporting rail, two the supporting rail all with slide sliding contact.

Preferably, the side face of the brick body is symmetrically provided with positioning grooves with trapezoid cross sections, and the side face of the brick body far away from the positioning grooves is symmetrically and fixedly provided with positioning blocks.

Preferably, a plurality of buffer plates are fixedly arranged on the surface of the heat insulation plate, and arc-shaped grooves are formed in the surfaces of the buffer plates.

Preferably, a sealing sleeve is fixedly arranged in the groove, and the sealing sleeve is made of expanded metal.

Preferably, the surface of the brick body is provided with a placing groove, and the inside of the placing groove is filled with a light heat-insulating material.

Preferably, the surface of the heat insulating plate is coated with a silicon dioxide coating, and the heat insulating plate is made of quartz cotton material.

The utility model has the beneficial effects that:

when the damaged prefabricated brick needs to be replaced, the single prefabricated brick can be detached from the kiln through the mutual matching of the clamping blocks, the grooves, the telescopic springs, the connecting rods and the sliding plates, so that the prefabricated brick is effectively prevented from being detached in a large area, the detachment steps are simplified, and the practicability of the prefabricated brick is effectively improved.

Drawings

FIG. 1 is a schematic front perspective view of a composite prefabricated brick for a cement kiln lining, which is provided by the utility model;

FIG. 2 is a schematic side view of a composite prefabricated brick for a cement kiln lining according to the utility model;

FIG. 3 is a schematic view showing a bottom perspective partial cross-sectional structure of a composite prefabricated brick for a cement kiln lining according to the present utility model;

fig. 4 is an enlarged view of the structure at a in fig. 1.

In the figure: 1 brick body, 2 grooves, 3 telescopic springs, 4 clamping blocks, 5 connecting rods, 6 sliding plates, 7 pull rods, 8 supporting rails, 9 heat insulation plates, 10 positioning blocks, 11 buffer plates and 12 sealing sleeves.

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, a composite prefabricated brick for cement kiln lining, including brick body 1, recess 2 has been seted up to brick body 1 one end, the mounting groove has been seted up to brick body 1 one end of keeping away from recess 2, through many telescopic spring 3 slidable mounting have fixture block 4 in the mounting groove, the lateral symmetry of brick body 1 has seted up the cross section for trapezoidal constant head tank, brick body 1 is kept away from the lateral symmetry fixed mounting of constant head tank has locating piece 10, upper and lower adjacent two prefabricated bricks are spacing through inserting fixture block 4 into recess 2, left and right sides adjacent two prefabricated bricks are spacing through inserting locating piece 10 into the constant head tank, the cross section is trapezoidal constant head tank can effectually improve the spacing effect to the prefabricated brick, make the connection between two prefabricated bricks more firm.

The brick body 1 surface has seted up the spout, sliding mounting has the connecting rod 5 that the shape is the Z shape in the spout, the one end fixed mounting of connecting rod 5 has slide 6, the one end and the fixture block 4 fixed connection of slide 6 are kept away from to connecting rod 5, the spacing groove that is linked together with recess 2 is seted up on the brick body 1 surface, brick body 1 surface fixed mounting has heat insulating board 9, slide 6 surface fixed mounting has pull rod 7, heat insulating board 9 surface symmetry fixed mounting has support rail 8, two support rails 8 all with slide 6 sliding contact, support rail 8 plays the effect of support to slide 6.

After the precast brick is damaged, maintenance personnel drive slide 6 through pull rod 7 at first, then drive connecting rod 5 through slide 6 and remove, and then drive fixture block 4 through connecting rod 5 and remove to keeping away from recess 2 direction, many extension spring 3 compression, until through connecting rod 5 with fixture block 4 remove the mounting groove completely, thereby recess 2 disappears to the spacing effect of fixture block 4, then take locating piece 10 out from the constant head tank again, alright be convenient dismantle single precast brick follow kiln, avoided dismantling the precast brick in a large scale, the dismantlement step has been simplified, the practicality of effectual improvement precast brick.

The thermal insulation board 9 fixed surface installs a plurality of buffer boards 11, and the arc wall has all been seted up on a plurality of buffer boards 11 surface, and the kiln can be continuous erode the brick body 1 when using, and the arc wall that the accessible buffer board 11 surface was seted up plays the cushioning effect to the brick body 1, can ingenious the impact force to the brick body 1 of unloading a part through the design of buffer board 11 shape, the effectual life who improves the brick body 1.

The sealing sleeve 12 is fixedly arranged in the groove 2, the sealing sleeve 12 is made of expanded metal, and when the sealing sleeve 12 is subjected to high temperature, the sealing sleeve can expand, so that the clamping block 4 is connected with the groove 2 more firmly.

The standing groove has been seted up on brick body 1 surface, and the inside packing of standing groove has light insulation material, can effectually prevent the heat dissipation in the kiln, and the surface coating of heat insulating board 9 has the silica coating, and heat insulating board 9 is made by quartz cotton material, and the silica coating can effectually improve the wearability and the fire resistance of heat insulating board 9 to through the effectual thermal insulation that improves brick body 1 of heat insulating board 9.

According to the utility model, after the prefabricated brick is damaged, a maintainer drives the sliding plate 6 to move through the pull rod 7, then drives the clamping block 4 to move away from the groove 2 through the connecting rod 5, and the plurality of telescopic springs 3 compress until the clamping block 4 is completely moved into the mounting groove through the connecting rod 5, so that the limiting effect of the groove 2 on the clamping block 4 disappears, a single prefabricated brick can be conveniently detached from the kiln, the large-area detachment of the prefabricated brick is avoided, the detachment step is simplified, and the practicability of the prefabricated brick is effectively improved.

Overall, for technical problems: when the prefabricated bricks are damaged after long-time use and need to be replaced, most of the prefabricated bricks around the damaged prefabricated bricks need to be detached at the same time, single detachment cannot be realized, the detachment steps are complicated, and the practicability is low; adopts the technical proposal that: the single prefabricated brick can be detached from the kiln through the mutual matching of the clamping block 4, the groove 2, the telescopic spring 3, the connecting rod 5 and the sliding plate 6; the implementation process of the technical scheme is as follows: when the prefabricated brick is damaged, a maintainer drives the sliding plate 6 to move through the pull rod 7, then drives the clamping block 4 to move away from the groove 2 through the connecting rod 5, the plurality of telescopic springs 3 compress until the clamping block 4 is completely moved into the mounting groove through the connecting rod 5, so that the limiting effect of the groove 2 on the clamping block 4 disappears, and the single prefabricated brick can be conveniently detached from the kiln; therefore, the technical problem can be necessarily solved, and the realized technical effects are as follows: avoiding the large-area removal of the prefabricated brick, simplifying the disassembly step and effectively improving the practicability of the prefabricated brick.

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 (7)

1. The composite prefabricated brick for the cement kiln lining comprises a brick body (1), and is characterized in that a groove (2) is formed in one end of the brick body (1), a mounting groove is formed in one end, far away from the groove (2), of the brick body (1), and a clamping block (4) is slidably mounted in the mounting groove through a plurality of telescopic springs (3);

the brick is characterized in that a chute is formed in the surface of the brick body (1), a connecting rod (5) with a Z-shaped shape is slidably mounted in the chute, a sliding plate (6) is fixedly mounted at one end of the connecting rod (5), one end, far away from the sliding plate (6), of the connecting rod (5) is fixedly connected with a clamping block (4), and a limiting groove communicated with the groove (2) is formed in the surface of the brick body (1).

2. The composite prefabricated brick for the cement kiln lining according to claim 1, wherein the surface of the brick body (1) is fixedly provided with a heat insulation plate (9), the surface of the slide plate (6) is fixedly provided with a pull rod (7), the surface of the heat insulation plate (9) is symmetrically and fixedly provided with support rails (8), and the two support rails (8) are in sliding contact with the slide plate (6).

3. The composite prefabricated brick for the cement kiln lining according to claim 1, wherein positioning grooves with trapezoid cross sections are symmetrically formed in the side faces of the brick body (1), and positioning blocks (10) are symmetrically and fixedly arranged on the side faces, away from the positioning grooves, of the brick body (1).

4. The composite prefabricated brick for the cement kiln lining according to claim 2, wherein a plurality of buffer plates (11) are fixedly arranged on the surface of the heat insulation plate (9), and arc-shaped grooves are formed in the surfaces of the buffer plates (11).

5. The composite prefabricated brick for the cement kiln lining according to claim 1, wherein a sealing sleeve (12) is fixedly arranged in the groove (2), and the sealing sleeve (12) is made of expanded metal.

6. The composite prefabricated brick for the cement kiln lining according to claim 1, wherein a placing groove is formed in the surface of the brick body (1), and a light heat-insulating material is filled in the placing groove.

7. A composite prefabricated brick for cement kiln lining according to claim 2, characterized in that the surface of the heat insulating board (9) is coated with a silica coating, and the heat insulating board (9) is made of quartz wool material.