CN218627707U

CN218627707U - High energy-saving hollow kiln car for tunnel kiln

Info

Publication number: CN218627707U
Application number: CN202222125237.5U
Authority: CN
Inventors: 王嘉楠; 陈晶晶; 吴伟英; 辛英杰
Original assignee: Zhengzhou Tongda Refractory Co ltd
Current assignee: Zhengzhou Tongda Refractory Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-03-14
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a tunnel cave is with hollow kiln car of high energy-saving, including frame, activity bounding wall, hollow resistant firebrick and mounting panel, the frame top surface is placed and is installed the silicon slab, and silicon slab top surface bilateral symmetry has placed activity bounding wall, two there is the supporting shoe in the symmetrical welding of the relative side of activity bounding wall, and supporting shoe top surface and bottom surface symmetrical welding have fixed fixture block, two fixed slot has been seted up to the equal symmetry in mounting panel both ends, fixed fixture block inlay in fixed slot. Has the advantages that: the utility model discloses be provided with activity bounding wall and mounting panel, the user is convenient for dismantle activity bounding wall and mounting panel, can the person of facilitating the use overhaul the change to installing ceramic fiber heat insulating board on the frame, hollow resistant firebrick, first aluminium silicate fiber cotton, second aluminium silicate fiber cotton and silicon slab, easy operation is convenient to the maintenance of high energy-conserving hollow kiln car for the tunnel cave has brought the facility.

Description

High energy-saving hollow kiln car for tunnel kiln

Technical Field

The utility model relates to a kiln car technical field particularly, relates to tunnel cave is with high energy-conserving hollow kiln car.

Background

The tunnel kiln is a kiln similar to a tunnel and built by refractory materials, heat insulating materials and building materials, and is internally provided with a kiln car and other delivery vehicles, is modern continuous firing thermal equipment, and the kiln car bears the gravity of articles on the car and the thrust action of a car pusher when working and simultaneously bears the repeated change of temperature, so that the kiln car has enough strength and heat resistance.

The prior art discloses that the publication number is: CN216782216U an energy-saving lightweight kiln car, including the chassis, the silicon slab has been laid to the chassis up end, and the side of silicon slab all is provided with the enclosure unit, and the enclosure unit includes multiunit enclosure subassembly, and the enclosure subassembly includes a plurality of high temperature resistant fixed columns and air insulating brick, the vertical setting of high temperature resistant fixed column at the silicon slab upper surface, air insulating brick includes the brick body of upper end open-ended, the vertical dovetail that is provided with dovetail on the left of the brick body, the vertical dovetail that corresponds with dovetail is seted up on the left of the brick body, the concave groove that extends along left right direction is seted up to the brick body up end, the protruding piece that extends along left right direction is seted up to terminal surface under the brick body, sets up the through-hole that corresponds with high temperature resistant fixed column on the dovetail, has the advantage that the kiln in-process of going out is taken away the heat less.

The lining material of installation is built by laying bricks or stones for hollow firebrick and thermal insulation material's an organic whole mostly in traditional tunnel kiln uses hollow kiln car interior, and the kiln car is damaged because of the alternation and the machinery of temperature bumps in the operation, hollow firebrick damages more seriously, need often overhaul, and the mode of integrative building by laying bricks or stones makes when lining materials such as follow-up hollow firebrick take place to damage, can't change almost, build by laying bricks or stones again the operation very loaded down with trivial details again, thereby maintenance for hollow kiln car for tunnel kiln has brought inconvenience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a tunnel cave is with high energy-conserving hollow kiln car possesses convenient to use person and overhauls the change to installing hollow resistant firebrick and other refractory material on the frame fast, and easy operation is convenient, overhauls the advantage that maintenance efficiency is high, and then solves the problem among the above-mentioned background art.

(II) technical scheme

In order to realize that above-mentioned convenient to use person overhauls the change to installing hollow resistant firebrick and other refractory material on the frame fast, easy operation is convenient, overhauls the advantage that maintenance efficiency is high, the utility model discloses a specific technical scheme as follows: the high-energy-saving hollow kiln car comprises a frame, movable enclosing plates, hollow refractory bricks and a mounting plate, wherein a silicon plate is placed and installed on the top surface of the frame, the movable enclosing plates are symmetrically placed on two sides of the top surface of the silicon plate, supporting blocks are symmetrically welded on the side faces of the opposite sides of the movable enclosing plates, and fixed clamping blocks are symmetrically welded on the top surfaces and the bottom surfaces of the supporting blocks and fixed clamping grooves are symmetrically formed in two ends of the mounting plate, the fixed clamping blocks are clamped in the fixed clamping grooves, first connecting threaded holes are correspondingly formed in the side faces of the movable enclosing plates, first fixing bolts are screwed in the first connecting threaded holes, the two fixing enclosing plates are evenly provided with a plurality of limiting clamping grooves and a plurality of limiting convex blocks which are symmetrically and fixedly connected to the top surfaces and the bottom surfaces of the hollow refractory bricks, the limiting convex blocks are clamped in the limiting clamping grooves, the fixed enclosing plates are symmetrically welded to the top surfaces of the frame, the two ends of the fixed enclosing plates correspond to the side walls, second connecting threaded holes are formed in the movable enclosing plates, and second fixing bolts are screwed in the second connecting threaded holes.

Furthermore, the side surface of the mounting plate is fixedly clamped and embedded with a ceramic fiber thermal baffle.

Furthermore, first aluminum silicate fiber cotton is filled between the limiting clamping groove and the limiting lug.

Furthermore, second alumina silicate fiber cotton is filled between the adjacent hollow refractory bricks.

Furthermore, a plurality of lightening holes are uniformly formed in the frame.

Furthermore, a wheel assembly is fixedly mounted on the bottom surface of the frame.

Furthermore, skirtboards are symmetrically and fixedly installed on the side surfaces of the two sides of the frame through countersunk screws.

(III) advantageous effects

Compared with the prior art, the utility model provides a tunnel cave is with high energy-conserving hollow kiln car possesses following beneficial effect:

(1) The utility model is provided with the movable coaming and the mounting plate, when in installation, a layer of silicon plate is fixedly arranged on the top surface of the frame, then the mounting plate with a side surface fixedly provided with the ceramic fiber thermal insulation board is arranged on the top surface of the silicon plate, at the moment, a plurality of spacing convex blocks fixedly connected with the bottom surface of the hollow refractory brick are clamped and embedded in spacing clamping grooves evenly arranged on the side surface of the mounting plate, first alumina silicate fiber cotton is filled in gaps between the spacing convex blocks and the spacing clamping grooves, second alumina silicate fiber cotton is filled between adjacent hollow refractory bricks, after the installation is finished, the supporting blocks fixedly welded on the side surfaces of the two movable coamings are abutted and arranged on the side surface of the mounting plate, meanwhile, the fixing clamping blocks fixedly welded on the bottom surfaces of the supporting blocks are clamped and embedded in the fixing clamping grooves symmetrically arranged at two ends of the mounting plate, finally, another mounting plate is arranged on the top surfaces of the hollow refractory bricks and the supporting blocks in the same way, the limit convex blocks fixedly connected with the top surface of the hollow refractory brick are clamped in the limit clamp grooves arranged on the side surface of the mounting plate, finally, the first fixing bolts are screwed in the first connecting threaded holes correspondingly arranged on the movable enclosing plate, the side wall of the mounting plate and the fixing clamp blocks, so as to ensure that the movable enclosing plate is fixedly connected with the mounting plate, the second fixing bolts are screwed in the second connecting threaded holes correspondingly arranged on the movable enclosing plate and the fixing enclosing plate, because the fixing enclosing plates are fixedly welded on the two sides of the top surface of the frame, the movable enclosing plate, the mounting plate, a plurality of hollow refractory bricks and other refractory materials can be fixedly arranged on the top surface of the frame, the ceramic fiber heat insulating plate, the hollow refractory bricks, the first alumina silicate fiber cotton, the second alumina silicate fiber cotton and the silicon plate can improve the capacity of the high-energy-saving hollow kiln car for the tunnel kiln to bear thermal shock and reduce the heat brought out in the kiln, thereby reduced tunnel kiln system fuel consumption, improved product sintering quality and production efficiency, reached energy-efficient effect, when hollow firebrick or other refractory material take place to damage, the user can be according to above-mentioned step reverse operation, dismantle activity bounding wall and mounting panel, can overhaul the change to ceramic fiber heat insulating board, hollow firebrick, first aluminium silicate fiber cotton, second aluminium silicate fiber cotton and silicon slab, easy operation is convenient, thereby it has brought the facility to maintain for the maintenance of tunnel kiln with high energy-conserving hollow kiln car.

(2) The utility model discloses frame and hollow resistant firebrick have evenly seted up a plurality of lightening hole in the frame of adoption to alleviate the dead weight of frame, and reduce the used consumptive material of production, and the hollow structure of hollow resistant firebrick and the mode of inlay card installation do not use clay matter fire clay to lay and build by laying bricks or stones, have also reduced the whole dead weight of high energy-conserving hollow kiln car for the tunnel kiln, are favorable to reducing the power consumption when the high energy-conserving hollow kiln car for the tunnel kiln uses.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a high energy-saving hollow kiln car for a tunnel kiln according to an embodiment of the utility model;

fig. 2 is a top view of a high energy saving hollow kiln car for tunnel kiln according to an embodiment of the invention;

fig. 3 is an enlarged view at a of fig. 1 according to an embodiment of the present invention;

fig. 4 is an enlarged view at B of fig. 1 according to an embodiment of the present invention;

fig. 5 is a perspective view of a movable coaming of the high energy-saving hollow kiln car for the tunnel kiln according to the embodiment of the utility model.

In the figure:

1. a frame; 2. a wheel assembly; 3. lightening holes; 4. a silicon plate; 5. a skirt board; 6. a movable coaming; 7. hollow refractory bricks; 8. mounting a plate; 9. a ceramic fiber thermal baffle; 10. fixing the coaming; 11. fixing the clamping groove; 12. fixing the fixture block; 13. a first fixing bolt; 14. a second fixing bolt; 15. a limiting clamping groove; 16. a limiting bump; 17. a first alumina silicate fiber cotton; 18. second aluminum silicate fiber cotton; 19. a support block; 20. a first connection threaded hole; 21. and the second connecting threaded hole.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides tunnel cave is with high energy-conserving hollow kiln car.

Referring to the drawings and the detailed description, the present invention will be further illustrated, as shown in fig. 1-5, a high energy saving hollow kiln car for tunnel kiln according to the embodiment of the present invention comprises a frame 1, movable side plates 6, hollow refractory bricks 7 and mounting plates 8, wherein a silicon plate 4 is placed on the top surface of the frame 1, the movable side plates 6 are symmetrically placed on both sides of the top surface of the silicon plate 4, supporting blocks 19 are symmetrically welded on the side surfaces of the opposite sides of the two movable side plates 6, fixed clamping blocks 12 are symmetrically welded on the top surface and the bottom surface of the supporting blocks 19, fixed clamping grooves 11 are symmetrically formed at both ends of the two mounting plates 8, the fixed clamping blocks 12 are embedded in the fixed clamping grooves 11, first connecting threaded holes 20 are correspondingly formed on the side walls of the movable side plates 6, the fixed clamping grooves 11 and the fixed clamping blocks 12, first fixing bolts 13 are screwed in the first connecting threaded holes 20, and a plurality of limiting clamping grooves 15 are uniformly formed on the side surfaces of the opposite sides of the two mounting plates 8, the top surface and the bottom surface of the hollow refractory bricks 7 are symmetrically and fixedly connected with limiting lugs 16, the limiting lugs 16 are clamped and embedded in limiting clamping grooves 15, the top surface of the frame 1 is symmetrically and fixedly welded with fixed enclosing plates 10, the two ends of each fixed enclosing plate 10 are correspondingly provided with second connecting threaded holes 21 with the side walls of the movable enclosing plate 6, and second fixing bolts 14 are screwed in the second connecting threaded holes 21, so that the movable enclosing plates 6, the mounting plates 8, the hollow refractory bricks 7 and other refractory materials are fixedly mounted on the top surface of the frame 1, the capability of the high-energy-saving hollow kiln car for the tunnel kiln to bear thermal shock can be improved by utilizing the ceramic fiber heat insulating plate 9, the hollow refractory bricks 7, the first alumina silicate fiber cotton 17, the second alumina silicate fiber cotton 18 and the silicon plate 4, the heat output in the kiln is reduced, and the fuel consumption, the weight and the weight of the tunnel kiln system are reduced, the sintering quality and the production efficiency of products are improved, the high-efficiency and energy-saving effects are achieved, the movable enclosing plate 6 and the mounting plate 8 are convenient to disassemble, the ceramic fiber heat-insulating plate 9, the hollow refractory brick 7, the first aluminum silicate fiber cotton 17, the second aluminum silicate fiber cotton 18 and the silicon plate 4 can be overhauled and replaced, the operation is simple and convenient, and convenience is brought to overhaul and maintenance of the high-energy-saving hollow kiln car for the tunnel kiln.

In one embodiment, the ceramic fiber heat insulation plate 9 is fixedly clamped and embedded on the side surface of the mounting plate 8, so that the effect of improving the thermal shock bearing capacity of the high-energy-saving hollow kiln car for the tunnel kiln is achieved.

In one embodiment, the first alumina silicate fiber cotton 17 is filled between the limiting clamping groove 15 and the limiting projection 16, so that a space is reserved for the thermal expansion and expansion of the limiting projection 16 while the heat insulation effect is guaranteed, and the possibility of deformation and damage of the limiting projection 16 is reduced.

In one embodiment, the second alumina silicate fiber cotton 18 is filled between the adjacent hollow refractory bricks 7, which plays a role in maintaining the heat insulation effect and simultaneously leaving a space for the hollow refractory bricks 7 to expand and expand when heated, thereby reducing the possibility of deformation and damage of the hollow refractory bricks.

In one embodiment, a plurality of lightening holes 3 are uniformly formed in the frame 1, so that the self weight of the frame 1 is lightened, and the consumable materials for producing the frame 1 are reduced.

In one embodiment, the bottom surface of the frame 1 is fixedly provided with a wheel assembly 2.

In one embodiment, the skirting boards 5 are symmetrically and fixedly installed on the two side surfaces of the frame 1 through countersunk screws, the skirting boards 5 are inserted into a sand seal groove on the kiln wall of the tunnel kiln, and when the kiln car moves forward, the skirting boards 5 slide in the sand to seal between the kiln wall and the side surface of the kiln car and prevent the gas above and below the car surface from leaking between the side surface of the kiln car and the kiln wall.

The working principle is as follows: the utility model is provided with a movable coaming 6 and a mounting plate 8, when in installation, a layer of silicon plate 4 is fixedly arranged on the top surface of a frame 1, then the mounting plate 8 with a side surface fixedly provided with a ceramic fiber thermal baffle 9 is arranged on the top surface of the silicon plate 4, at the moment, a plurality of spacing lugs 16 fixedly connected with the bottom surface of hollow refractory bricks 7 are sequentially embedded in spacing clamping grooves 15 evenly arranged on the side surface of the mounting plate 8, first alumina silicate fiber cotton 17 is filled in gaps between the spacing lugs 16 and the spacing clamping grooves 15, second alumina silicate fiber cotton 18 is filled between adjacent hollow refractory bricks 7, after the installation is finished, supporting blocks 19 fixedly welded on the side surfaces of the two movable coamings 6 are abutted on the side surface of the mounting plate 8, meanwhile, fixed clamping blocks 12 fixedly welded on the bottom surfaces of the supporting blocks 19 are embedded in fixed clamping grooves 11 symmetrically arranged at two ends of the mounting plate 8, finally, similarly, another mounting plate 8 is placed on the top surfaces of the hollow refractory bricks 7 and the supporting blocks 19, the limit lugs 16 fixedly connected with the top surfaces of the hollow refractory bricks 7 are clamped and embedded in the limit clamping grooves 15 formed in the side surfaces of the mounting plate 8, finally, the first fixing bolts 13 are screwed into the first connecting threaded holes 20 correspondingly formed in the movable enclosing plate 6, the side wall of the mounting plate 8 and the fixed clamping blocks 12 to ensure that the movable enclosing plate 6 is fixedly connected with the mounting plate 8, the second fixing bolts 14 are screwed into the second connecting threaded holes 21 correspondingly formed in the movable enclosing plate 6 and the fixed enclosing plate 10, and the fixed enclosing plates 10 are fixedly welded on the two sides of the top surface of the frame 1, so that the movable enclosing plate 6, the mounting plate 8, the plurality of hollow refractory bricks 7 and other refractory materials can be fixedly mounted on the top surface of the frame 1, and the ceramic fiber heat insulation plates 9, the hollow refractory bricks 7 and the first alumina silicate fiber cotton 17 are utilized, the second alumina silicate fiber cotton 18 and the silicon plate 4 can improve the thermal shock bearing capacity of the high energy-saving hollow kiln car for the tunnel kiln, and reduce the heat in the kiln to be brought out, thereby reducing the fuel consumption of the tunnel kiln system, improving the sintering quality and the production efficiency of products, and achieving the effect of high efficiency and energy saving, when the hollow refractory brick 7 or other refractory materials are damaged, a user can reversely operate according to the steps, and the movable coaming 6 and the mounting plate 8 are disassembled, so that the ceramic fiber thermal insulation plate 9, the hollow refractory brick 7, the first alumina silicate fiber cotton 17, the second alumina silicate fiber cotton 18 and the silicon plate 4 can be overhauled and replaced, the operation is simple and convenient, thereby bringing convenience for the overhaul and maintenance of the high energy-saving hollow kiln car for the tunnel kiln, and in addition, the utility model discloses a plurality of lightening holes 3 are uniformly arranged in the frame 1 and the hollow refractory brick 7, so as to lighten the dead weight of the frame 1, and reduce the consumable materials used for production, and the hollow structure of the hollow refractory brick 7 and the embedded installation mode are adopted, thereby not using clay mortar for masonry the high energy-saving hollow kiln car for the tunnel kiln, and reducing the whole power consumption of the hollow kiln car for the hollow kiln.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-energy-saving hollow kiln car for the tunnel kiln comprises a frame (1), movable enclosing plates (6), hollow refractory bricks (7) and mounting plates (8), and is characterized in that a silicon plate (4) is placed and mounted on the top surface of the frame (1), the movable enclosing plates (6) are symmetrically placed on two sides of the top surface of the silicon plate (4), two movable enclosing plates (6) are symmetrically welded on the side surface of one opposite side of each movable enclosing plate (6), fixed clamping blocks (12) are symmetrically welded on the top surface and the bottom surface of each supporting block (19), two fixing clamping grooves (11) are symmetrically formed in two ends of each mounting plate (8), the fixed clamping blocks (12) are clamped and embedded in the fixed clamping grooves (11), the movable enclosing plates (6), the fixed clamping grooves (11) and the side walls of the fixed clamping blocks (12) are correspondingly provided with first connecting threaded holes (20), first fixing bolts (13) are screwed in the first connecting threaded holes (20), a plurality of limiting clamping grooves (15) are uniformly formed in the side surfaces of one opposite side surfaces of the two mounting plates (8), a plurality of the hollow refractory bricks (7) are symmetrically and fixedly connected with limiting lugs (16), the limiting lugs (16) and the fixed clamping grooves (10) are symmetrically welded on the top surface of the fixed enclosing plates (10), and a second fixing bolt (14) is screwed in the second connecting threaded hole (21).

2. The high energy-saving hollow kiln car for the tunnel kiln as claimed in claim 1, characterized in that the side of the mounting plate (8) is fixedly clamped and embedded with a ceramic fiber thermal insulation plate (9).

3. The high-energy-saving hollow kiln car for the tunnel kiln as claimed in claim 1, wherein a first alumina silicate fiber cotton (17) is filled between the limiting clamping groove (15) and the limiting bump (16).

4. The energy-saving hollow kiln car for the tunnel kiln as claimed in claim 1, characterized in that a second alumina silicate fiber cotton (18) is filled between the adjacent hollow refractory bricks (7).

5. The high-energy-saving hollow kiln car for the tunnel kiln as claimed in claim 1, wherein a plurality of lightening holes (3) are uniformly formed in the frame (1).

6. The hollow kiln car for tunnel kiln of claim 1, characterized in that the bottom of the frame (1) is fixedly provided with a wheel assembly (2).

7. The hollow kiln car with high energy saving for tunnel kiln as claimed in claim 1, characterized in that the side surfaces of both sides of the frame (1) are symmetrically and fixedly provided with skirts (5) by countersunk screws.