CN104034162A

CN104034162A - Kiln head hood top hanging brick

Info

Publication number: CN104034162A
Application number: CN201410216792.6A
Authority: CN
Inventors: 钱国良; 陈东磊; 佘广逸
Original assignee: CHANGXING GUOSHENG REFRACTORY MATERIAL CO LTD
Current assignee: CHANGXING GUOSHENG REFRACTORY MATERIAL CO LTD
Priority date: 2014-05-21
Filing date: 2014-05-21
Publication date: 2014-09-10
Anticipated expiration: 2034-05-21
Also published as: CN104034162B

Abstract

The invention relates to a kiln head hood top hanging brick which comprises brick bodies and a fireproof block arranged between the two brick bodies. The brick bodies comprise the lower body and the upper body. The left side and the right side of the upper body are provided with fireproof grooves respectively. When the two brick bodies are spliced together, a stopping groove higher than the fireproof block is formed by splicing the two fireproof grooves, and the fireproof block is inserted into the stopping groove. The upper body is composed of an upper part, a middle part and a lower part. A U-shaped groove is formed in the fireproof block. The left side wall and the right side wall of the lower part are provided with protruding strips extending upwards respectively. The fireproof block is arranged above a straight gap formed by two laterally adjacent hanging bricks, so that a kiln head hood top is prevented from being burned out by flames penetrating through the straight gap, a fire clay adhesive mode is replaced, paths of flames are increased through the protruding strips, and the kiln head hood top is further prevented from being burned out by flames. The lateral width of the upper part of the upper body is smaller than the width of the lower part of the upper body. The upper part can be directly hooked and the hanging brick can be hung. When the hanging brick is installed, a sealing block is directly inserted into a sealing groove formed by the adjacent hanging bricks.

Description

A kind of kiln head cover top hangs brick

Technical field

The present invention relates to a kind of brick, relate in particular to a kind of kiln head cover top and hang brick.

Background technology

In order to prevent bad kiln head cover of the baked wheaten cake top in kiln, conventionally in the lower end on kiln head cover top, articulate the extension brick that one deck is fire-resistant, by flare and the isolation of kiln head cover top; Because leave vertical masonry joint while hanging brick splicing, flare can burn out kiln head cover top through vertical masonry joint.

When existing extension brick connects, by fire clay, adjacent two extension bricks are bonded together, prevent that flare from passing vertical masonry joint; But when bonding, could extension brick be bonded together with fire clay can only hang brick on articulating after, difficulty is higher, process more complicated, cost is high; In addition, hang on brick and also need to be provided with in addition the groove that is specifically designed to suspension extension brick, increased procedure of processing and cost.

Summary of the invention

The invention provides a kind of kiln head cover top and hang brick, when being intended to solve available technology adopting fire clay extension brick being bonded together, the problem that difficulty is higher.

In order to solve above technical problem, the present invention is achieved through the following technical solutions: a kind of kiln head cover top hangs brick, comprise brick body, also comprise and be arranged on two firestopping pieces between brick body, described brick body comprise cross section be rectangle lower body, be connected in the upper body that lower body top and cross section are " work " shape, the every side in left and right of described upper body is equipped with a fiery groove of gear, when two brick bodies are stitched together, two fiery grooves of gear are spliced into the retaining groove higher than firestopping piece, and described firestopping piece is inserted in retaining groove; Described upper body is comprised of upper, middle and lower, and the left and right width on described top is less than the left and right width of bottom; Described firestopping piece is provided with the U-lag that Open Side Down, and each sidewall of the left and right of bottom has all extended upward raised line, and when the adjacent brick body in left and right is stitched together, assembly and the U-lag of two raised lines match.

Further, equal in length before and after the front and back length of described upper body and lower body, the relative lower body in upper body protrudes one section backward; After hanging up brick, before and after having avoided, between two sealing bricks, there is vertical masonry joint.

Further, the cross section at described middle part is up-narrow and down-wide trapezoidal; Make the retaining groove that can make two fiery grooves of gear form be wedge shape, be conducive to increase the gear effect of firestopping piece.

Compared with prior art advantage of the present invention is: the vertical masonry joint top that two adjacent extension bricks of left and right form is provided with firestopping piece, prevent that flare from passing vertical masonry joint and burning out kiln head cover top, replaced the bonding form of fire clay, but also be provided with raised line, increased the path of flare, further prevented that flare from burning out kiln head cover top; The left and right width on the top of upper body is less than the width of the bottom of upper body, can directly hook top extension brick is tangled; When extension brick is installed, directly sealing block is inserted in the seal groove of adjacent extension brick formation, cost simple to operate is low.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the invention will be further described:

Fig. 1 is structural representation of the present invention;

Fig. 2 is the structural representation that the present invention couples together;

Fig. 3 is the structural representation of Fig. 2 when firestopping piece is not installed;

Fig. 4 is the structural representation of firestopping piece.

The specific embodiment

Consult Fig. 1 to Fig. 4, a kind of kiln head cover top hangs brick, comprise brick body 1, be arranged on two firestopping pieces 2 between brick body 1, described brick body 1 comprise cross section be rectangle lower body 3, be connected in the upper body 4 that lower body 3 tops and cross section are " work " shape, the every side in left and right of described upper body 4 is equipped with a fiery groove 41 of gear, when two brick bodies 1 are stitched together, two fiery grooves 41 of gear are spliced into the retaining groove higher than firestopping piece 2, and described firestopping piece 2 is inserted in retaining groove; Described upper body 4 is comprised of top 42, middle part 43 and bottom 44, and the left and right width on described top 42 is less than the left and right width of bottom 43; Described firestopping piece 2 is provided with the U-lag 21 that Open Side Down, each sidewall of the left and right of bottom 44 has all extended upward raised line 45, when the adjacent brick body 1 in left and right is stitched together, the assembly of two raised lines 45 and U-lag 21 match, and the structure of two raised line 45 compositions is just in time inserted in U-lag 21; Front and back length and lower body 3 front and back of described upper body 4 are equal in length, and the relative lower body 3 in upper body 4 protrudes one section backward; The cross section at described middle part 43 is up-narrow and down-wide trapezoidal.

When the two extension bricks in left and right are installed, directly the lower body of two brick bodies 13 is adjacent to together, now two fiery grooves 41 of gear form the retaining groove matching with firestopping piece 2, and firestopping piece 2 is inserted in retaining groove, and now, two raised lines 45 that fit together are inserted in U-lag 21.

When the two extension bricks in front and back are installed, the part of directly the extension brick upper body in the place ahead 4 being protruded is overlapped on the part top of extension brick lower body 3 protrusions at rear.

Hang while hanging brick, kiln head cover hooks the groove of two tops, 42 compositions of adjacent two brick bodies 1.

The vertical masonry joint top that two adjacent extension bricks of left and right form is provided with firestopping piece, prevents that flare from passing vertical masonry joint and burning out kiln head cover top, has replaced the bonding form of fire clay, but also has been provided with raised line, has increased the path of flare, has further prevented that flare from burning out kiln head cover top; The left and right width on the top of upper body is less than the width of the bottom of upper body, can directly hook top extension brick is tangled; When extension brick is installed, directly firestopping piece is inserted in the retaining groove of adjacent extension brick formation, cost simple to operate is low.

The foregoing is only specific embodiments of the invention, but technical characterictic of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the variation of doing or modification are all encompassed among the scope of the claims of the present invention.

Claims

1. a kiln head cover top hangs brick, comprise brick body (1), it is characterized in that: also comprise the firestopping piece (2) being arranged between two brick bodies (1), described brick body (1) comprise cross section be rectangle lower body (3), be connected in the upper body (4) that lower body (3) top and cross section are " work " shape, the every side in left and right of described upper body (4) is equipped with a gear fiery groove (41), when two brick bodies (1) are stitched together, two fiery grooves of gear (41) are spliced into the retaining groove higher than firestopping piece (2), and described firestopping piece (2) is inserted in retaining groove;

Described upper body (4) is comprised of top (42), middle part (43) and bottom (44), and the left and right width of described top (42) is less than the left and right width of bottom (43);

Described firestopping piece (2) is provided with the U-lag that Open Side Down (21), each sidewall of left and right of bottom (44) has all extended upward raised line (45), when the adjacent brick body (1) in left and right is stitched together, the assembly of two raised lines (45) and U-lag (21) match.

2. a kind of kiln head cover according to claim 1 top hangs brick, it is characterized in that: equal in length before and after the front and back length of described upper body (4) and lower body (3), upper body (4) relatively lower body (3) protrude one section backward.

3. a kind of kiln head cover according to claim 1 top hangs brick, it is characterized in that: the cross section of described middle part (43) is up-narrow and down-wide trapezoidal.