CN210051166U

CN210051166U - Push plate for tunnel kiln

Info

Publication number: CN210051166U
Application number: CN201920499985.5U
Authority: CN
Inventors: 黄宇
Original assignee: Pingxiang Sanli Science And Technology Co Ltd
Current assignee: Pingxiang Sanli Science And Technology Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-02-11
Anticipated expiration: 2029-04-15

Abstract

The utility model belongs to the technical field of push plates, in particular to a push plate for a tunnel kiln, which comprises a mica supporting outer frame plate, wherein a breathable plate is integrally formed inside the mica supporting outer frame plate, a through hole is formed in the surface of the breathable plate, a clamping groove is formed in the upper surface of the mica supporting outer frame plate, a first supporting rod is arranged inside the clamping groove, a second supporting rod is arranged above the first supporting rod, and a positioning rod is formed on the upper surface of the first supporting rod one day; support the inside ventilative board of outer deckle board at mica through integrated into one piece, the through-hole has been seted up on the surface of ventilative board simultaneously, the air of being convenient for passes through ventilative board, when the rapid cooling in the tunnel cave and rising temperature, the middle part and the edge that avoid ventilative board's middle part air not to circulate and cause appear the difference in temperature, the even degree of heat in the inside transmission of tunnel cave has been improved, install the first bracing piece in mica support outer deckle board top through the draw-in groove, the stability of draw-in groove and mica support outer deckle board connection has been increased.

Description

Push plate for tunnel kiln

Technical Field

The utility model belongs to the technical field of the push pedal, concretely relates to push pedal for tunnel cave.

Background

The push pedal, it treats the burning goods to be used for piling up the tunnel cave, the tunnel cave is by refractory material, insulation material and building material build by laying bricks or stones including the kiln similar kilns with the tunnel of delivery vehicles such as kiln car that is equipped with, the thermotechnical equipment that modernized continuous type burns, a plurality of recesses have been set up in the traditional push pedal, make the burning goods of equidimension not place adaptability poor in the push pedal, increase the quantity of push pedal, push pedal heat penetration rate is low simultaneously, make the burning of department inconsistent with outside burning goods temperature change in the middle of the push pedal, the even degree when reducing the burning goods calcination, the problem of burning goods spoilage has been improved.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a push pedal for tunnel kiln has the push pedal on the backup pad interval adjust convenient, increases the adaptation that the burning products of equidimension not placed in the push pedal, has improved the speed that the heat pierces through the push pedal simultaneously, increases the even characteristics of burning products temperature variation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a push pedal for tunnel kiln, includes that mica supports the outer frame plate, mica supports the inside integrated into one piece of outer frame plate has ventilative board, the through-hole has been seted up on the surface of ventilative board, mica supports the upper surface of outer frame plate and has seted up the draw-in groove, the internally mounted of draw-in groove has first bracing piece, the second bracing piece is installed to the top of first bracing piece, the upper surface shaping of first bracing piece has the locating lever one day, the locating hole has been seted up to the lower surface of second bracing piece, the locating lever inserts the inside of locating hole.

As an optimal technical scheme of the utility model, mica supports the lower fixed surface of outline border board and has the metal underframe, mica supports outline border board and metal underframe and is square annular structure, and the thickness of metal underframe is mica support the third of outline border board thickness.

As an optimal technical scheme of the utility model, equidistant the seting up in the surface that mica supported two opposite sides of outer deckle board of draw-in groove, mica supports the interval of the draw-in groove that two opposite side surfaces of outer deckle board were seted up and is 1cm big than the length of first bracing piece.

As an optimal technical scheme of the utility model, through-hole regular hexagon structure, the through-hole is at the equidistant distribution in the surface of ventilative board.

As an optimized technical scheme of the utility model, first bracing piece and second bracing piece are square shaft-like structure, and the length of first bracing piece and second bracing piece equals.

As an optimal technical scheme of the utility model, locating lever and locating hole are cylindric structure, the external diameter of locating lever is 3mm less than the internal diameter of locating hole.

As an optimized technical scheme of the utility model, the thickness of ventilating plate is the one-third of mica support frame plate thickness.

Compared with the prior art, the beneficial effects of the utility model are that: the ventilation plate is integrally formed inside the mica supporting outer frame plate, the surface of the ventilation plate is provided with through holes, air can conveniently pass through the ventilation plate, when the temperature is rapidly reduced and raised in the tunnel kiln, the temperature difference between the middle part and the edge caused by the non-ventilation of the middle air of the ventilation plate is avoided, the uniformity degree of heat transmission inside the tunnel kiln is improved, the first supporting rod is arranged above the mica supporting outer frame plate through the clamping groove, the connection stability of the clamping groove and the mica supporting outer frame plate is improved, the convenience of adjusting the surface interval of the mica supporting outer frame plate through the clamping groove is improved, burning products with different sizes can be placed on the push plate for burning, the second supporting rod is arranged above the first supporting rod through the positioning rod and the positioning hole, the positioning rod is clamped inside the positioning hole, and the second supporting rod disperses the extrusion of the burning products on the mica supporting outer frame plate through the first supporting rod, the convenience that first bracing piece and second bracing piece are connected has been improved simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 2;

fig. 4 is a schematic perspective view of a first support rod of the present invention;

fig. 5 is a schematic perspective view of a second support rod of the present invention;

in the figure: 1. mica supports the outer frame plate; 11. a metal bottom frame; 2. a gas permeable plate; 3. a through hole; 4. a card slot; 5. a first support bar; 6. a second support bar; 7. positioning a rod; 8. and (7) positioning the holes.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a push pedal for tunnel cave, support exterior frame plate 1 including mica, mica supports the inside integrated into one piece of exterior frame plate 1 has ventilative board 2, through-hole 3 has been seted up on the surface of ventilative board 2, mica supports the upper surface of exterior frame plate 1 and has seted up draw-in groove 4, the internally mounted of draw-in groove 4 has first bracing piece 5, second bracing piece 6 is installed to the top of first bracing piece 5, the upper surface shaping a day of first bracing piece 5 has locating lever 7, locating hole 8 has been seted up to the lower surface of second bracing piece 6, locating lever 7 inserts the inside of locating hole 8.

In the embodiment, the ventilation plate 2 is integrally formed inside the mica support outer frame plate 1, the surface of the ventilation plate 2 is provided with the through holes 3, so that air can conveniently pass through the ventilation plate 2, when the temperature of the tunnel kiln is suddenly and sharply reduced and increased, the temperature difference between the middle part and the edge caused by the air non-circulation in the middle part of the ventilation plate 2 is avoided, the uniformity degree of heat transmission inside the tunnel kiln is improved, the first support rod 5 is arranged above the mica support outer frame plate 1 through the clamping groove 4, the stability of connection between the clamping groove 4 and the mica support outer frame plate 1 is improved, meanwhile, the convenience of adjusting the surface distance of the mica support outer frame plate 1 through the clamping groove 4 is improved, the burning products with different sizes can be conveniently placed on the push plate for burning, the second support rod 6 is arranged above the first support rod 5 through the positioning rod 7 and the positioning hole 8, and the positioning rod 7 is clamped inside the, the second support rod 6 disperses the extrusion of the fired product to the mica support outer frame plate 1 through the first support rod 5, and meanwhile, the convenience of connection of the first support rod 5 and the second support rod 6 is improved.

Specifically, a metal bottom frame 11 is fixed on the lower surface of the mica support outer frame plate 1, the mica support outer frame plate 1 and the metal bottom frame 11 are both in a square ring structure, and the thickness of the metal bottom frame 11 is one third of the thickness of the mica support outer frame plate 1.

In this embodiment, the mica support outer frame plate 1 and the metal bottom frame 11 which are both in the square ring structure increase the connection stability between the mica support outer frame plate 1 and the metal bottom frame 11, and the thickness of the metal bottom frame 11 is one third of the thickness of the mica support outer frame plate 1, thereby reducing the thickness of the push plate.

Specifically, the clamping grooves 4 are formed in the surfaces of two opposite sides of the mica supporting outer frame plate 1 at equal intervals, and the interval between the clamping grooves 4 formed in the surfaces of the two opposite sides of the mica supporting outer frame plate 1 is 1cm longer than the length of the first supporting rod 5.

In this embodiment, the two opposite side surfaces of the mica supporting outer frame plate 1 are provided with equal intervals, and the interval between the clamping grooves 4 provided on the two opposite side surfaces of the mica supporting outer frame plate 1 is 1cm longer than the length of the first supporting rod 5, so that the stability of the first supporting rod 5 clamped inside the clamping grooves 4 is increased.

Specifically, the through holes 3 are in a regular hexagon structure, and the through holes 3 are distributed on the surface of the ventilating plate 2 at equal intervals.

In the embodiment, through the through holes 3 distributed on the surface of the air permeable plate 2 at equal intervals, the heat can conveniently penetrate through the air permeable plate 2, and the temperature rise uniformity of the product to be fired is improved.

Specifically, the first support rod 5 and the second support rod 6 are both square rod-shaped structures, and the lengths of the first support rod 5 and the second support rod 6 are equal.

In this embodiment, the first support rod 5 and the second support rod 6 having the same length are used, and the first support rod 5 and the second support rod 6 are both square rod-shaped structures, so that the baked product can be conveniently placed above the second support rod 6.

Specifically, locating lever 7 and locating hole 8 are cylindric structure, and the external diameter of locating lever 7 is 3mm less than the internal diameter of locating hole 8.

In this embodiment, through locating lever 7 and the locating hole 8 for cylindric structure, the external diameter of locating lever 7 is than the little 3mm of internal diameter of locating hole 8 simultaneously, has increased the convenience of locating lever 7 block in locating hole 8 inside, has improved the stability that first bracing piece 5 and second bracing piece 6 are connected.

Specifically, the thickness of the ventilation plate 2 is one third of the thickness of the mica support outer frame plate 1.

In the embodiment, the ventilation plate 2 with the thickness of one third of that of the mica support outer frame plate 1 is adopted, so that the stability of the push plate structure is improved.

The mica supporting outer frame plate 1 in the embodiment is a known technology which is disclosed to be widely applied to daily life, the material of the mica supporting outer frame plate 1 is high temperature resistant mica, the high temperature resistant mica is formed by bonding mica paper and organic silicon glue, heating and pressing, wherein the mica content is about 90%, and the organic silicon glue content is 10%.

The utility model discloses a theory of operation and use flow: during the use, place the push pedal in the top of tunnel car, mica supports 1 fixed surface's of outer deckle board metal underframe 11 and the last surface contact of tunnel car this moment, select suitable quantity's first bracing piece 5 and second bracing piece 6 according to the size of treating the burning products, install the inside at draw-in groove 4 at the both ends of first bracing piece 5, the top of the first bracing piece 5 of second bracing piece 6 installation kitchen, the inside of locating hole 8 is inserted to 5 upper surface integrated into one piece's of first bracing piece locating lever 7 simultaneously, place the top at locating lever 7 treating the burning products, during firing, the heat passes 2 surperficial through-holes 3 of ventilative board, make the temperature of burning products evenly rise in the tunnel kiln.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a push pedal for tunnel cave, includes mica support frame plate (1), its characterized in that: the mica support outer frame plate is characterized in that a ventilation plate (2) is integrally formed inside the mica support outer frame plate (1), a through hole (3) is formed in the surface of the ventilation plate (2), a clamping groove (4) is formed in the upper surface of the mica support outer frame plate (1), a first supporting rod (5) is arranged inside the clamping groove (4), a second supporting rod (6) is arranged above the first supporting rod (5), a positioning rod (7) is formed on the upper surface of the first supporting rod (5) one day, a positioning hole (8) is formed in the lower surface of the second supporting rod (6), and the positioning rod (7) is inserted into the positioning hole (8).

2. The push plate for a tunnel kiln according to claim 1, characterized in that: the lower surface of the mica support outer frame plate (1) is fixed with a metal bottom frame (11), the mica support outer frame plate (1) and the metal bottom frame (11) are both of a square ring structure, and the thickness of the metal bottom frame (11) is one third of that of the mica support outer frame plate (1).

3. The push plate for a tunnel kiln according to claim 1, characterized in that: the clamping grooves (4) are arranged on the surfaces of two opposite sides of the mica supporting outer frame plate (1) at equal intervals, and the interval between the clamping grooves (4) arranged on the surfaces of the two opposite sides of the mica supporting outer frame plate (1) is 1cm longer than the length of the first supporting rod (5).

4. The push plate for a tunnel kiln according to claim 1, characterized in that: the through holes (3) are of a regular hexagon structure, and the through holes (3) are distributed on the surface of the breathable plate (2) at equal intervals.

5. The push plate for a tunnel kiln according to claim 1, characterized in that: the first supporting rod (5) and the second supporting rod (6) are both of square rod-shaped structures, and the lengths of the first supporting rod (5) and the second supporting rod (6) are equal.

6. The push plate for a tunnel kiln according to claim 1, characterized in that: the positioning rod (7) and the positioning hole (8) are of cylindrical structures, and the outer diameter of the positioning rod (7) is smaller than the inner diameter of the positioning hole (8) by 3 mm.

7. The push plate for a tunnel kiln according to claim 1, characterized in that: the thickness of the ventilation plate (2) is one third of that of the mica support outer frame plate (1).