Sintering pallet sealing breast board
Technical field
The utility model relates to the part of appliance sintering pallet breast board that uses in the metallurgy industry, is specially a kind of sintering pallet sealing breast board.
Background technology
The part of appliance sintering pallet breast board that uses in the present metallurgy industry, comprise breast board and following breast board, coupling together with bolt in conjunction with end face of upper and lower breast board, following breast board is monolithic construction, last breast board is divided into three, has following shortcoming: 1. breast board is divided into split typely on the sintering pallet, and the breast board processing request is higher on each piece, difficulty of processing is big, if precision is poor slightly, is prone to and is in non-conplane situation after the breast board installation each on and causes leaking out; 2. upper and lower breast board only is provided with the gusset on the vertical direction, and is unqualified to the distortion that upper and lower breast board is horizontal, causes the breast board easy deformation; 3. upper and lower breast board all adopts bolt to connect, and is plane contact, does not take seal approach, if surface wear or installation dislocation also can make sintering pallet zone air leak rate of air curtain raise.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure in order to overcome above-mentioned deficiency, can effectively reduce the sintering pallet sealing breast board of sintering pallet zone air leak rate of air curtain.
The utility model comprises breast board and following breast board, described going up linking to each other by construction bolt in conjunction with end face of breast board and following breast board, it is characterized in that: the described breast board of going up is monolithic construction with following breast board, the described vertical gusset that is equipped with on breast board and the following breast board on the vertical direction of going up, described last breast board and following breast board in conjunction with being provided with the high-temperature resistant rubber layer between the end face.
The described breast board lateral surface of going up fixedly has installing plate with following breast board lateral surface by set bolt, is provided with the heat-preservation cotton layer between described installing plate and last breast board lateral surface and the following breast board lateral surface.
The described breast board of going up is provided with horizontal gusset, and described breast board down is provided with horizontal arm-tie.
The utility model changes the monoblock type breast board into by going up breast board with three, has eliminated because breast board is out of shape, installation is not in place or leak out in the uneven last breast board zone of causing of end face; Be provided with high-temperature resistant rubber layer hermetically-sealed construction between last breast board and the following breast board, last breast board and the requirement on machining accuracy of following breast board in conjunction with end face are also reduced, effectively avoided upper and lower breast board in conjunction with leaking out between the end face; Upper and lower breast board has been set up horizontal gusset and horizontal arm-tie respectively, has improved the whole non-deformability of breast board, can effectively prevent bending, distortion and the cracking of breast board; The lateral surface connecting portion of last breast board and following breast board is established installing plate and heat-preservation cotton layer, has formed double-layer sealing structure, can further effectively stop and leak out, and reduces the air leak rate of air curtain in sintering pallet breast board zone.Simple in structure, the easy installation and removal of this utility model.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is that the B of Fig. 1 is to schematic diagram.
Among the figure: breast board, the horizontal arm-tie of 8-, 9-heat-preservation cotton layer, 10-installing plate, 11-set bolt under the last breast board of 1-, the horizontal gusset of 2-, the vertical gusset of 3-, 4-construction bolt, 5-high-temperature resistant rubber layer, the 6-.
The specific embodiment
Further specify the utility model below in conjunction with drawings and Examples.
Embodiment: the utility model comprises breast board 1 and following breast board 6, with four construction bolts 4 both are coupled together in conjunction with end face by last breast board 1 and following breast board 6, last breast board 1 and following breast board 6 are in conjunction with being provided with high-temperature resistant rubber layer 5 between the end face, last breast board 1 and following breast board 6 are monolithic construction, last breast board 1 and following breast board 6 all are welded with 3 three of vertical gussets on the vertical direction, 2 two of the horizontal gussets that also is welded with on the last breast board 1 also are welded with 8 of horizontal arm-ties on the following breast board 6; Also comprise by six set bolts 11 and be fixed in installing plate 10 on breast board 1 lateral surface and following breast board 6 lateral surfaces, also be equipped with heat-preservation cotton layer 9 between installing plate 10 and last breast board 1 lateral surface and following breast board 6 lateral surfaces.
During installation, at first will descend breast board 6 to be installed on the sintering pallet, then following breast board 6 in conjunction with establishing one deck high-temperature resistant rubber layer 5 in the end face upper berth, then will go up breast board 1 handling to following breast board 6, make breast board 1 concordant with the side end face of following breast board 6, utilize construction bolt 4 to finish the location and installation of breast board up and down then.At last at last breast board 1 and following breast board 6 lateral surface binding sites laying one deck heat-preservation cotton layer 9, and utilize set bolt 11 to compress installing plate 10, make heat-preservation cotton layer 9 fill up installing plate 10 fully and be combined gap between the end face with upper and lower breast board.