CN213932002U

CN213932002U - Integral connection type kiln tail supporting plate for cement plant

Info

Publication number: CN213932002U
Application number: CN202023188277.1U
Authority: CN
Inventors: 刘建成
Original assignee: Taizhou Huahang Precision Casting Co ltd
Current assignee: Taizhou Huahang Precision Casting Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-08-10
Anticipated expiration: 2030-12-26

Abstract

The utility model provides an integrally connected kiln tail supporting plate for cement plants, which comprises at least 2 supporting plate monomers connected with each other, wherein each supporting plate monomer comprises a fixed plate, a supporting plate and an end plate which are connected integrally, the edges of two sides of the supporting plate adjacent to the end plate extend upwards to form edge ribs, the edge ribs are vertical to the supporting plate, and screw holes are formed in the edge ribs; 2 adjacent supporting plate single bodies penetrate through screw holes through bolts to be connected and fixed, the supporting plate single body blocks are connected to form a whole, and the kiln tail supporting plate connected into the whole is fixed on the rotary kiln through bolts. The edge ribs are arranged on the kiln tail supporting plate, so that the strength of the supporting plate monomer is enhanced, the original monomer installation and use is improved into integral connection and use, the impact resistance is enhanced, the bearing capacity is further improved, and the service life of the kiln tail supporting plate is obviously prolonged.

Description

Integral connection type kiln tail supporting plate for cement plant

Technical Field

The utility model relates to a rotary kiln spare part field especially relates to a cement plant is with whole hookup formula kiln tail layer board.

Background

The rotary kiln chamber for cement plant is the key equipment for producing cement burning system, and the kiln tail is the key core component for preheating raw material and entering the kiln body. The kiln tail needs a supporting plate to support when in use so as to increase the stability of the device when in use. The existing kiln tail supporting plate design generally uses 19 kiln tail supporting plates as a group, the 19 kiln tail supporting plates are installed and used singly, impact resistance is avoided, the service life is generally 8-10 months, and the kiln tail supporting plates are broken and scrapped due to abrasion, burning loss and impact after the service life exceeds the time. Therefore, the design of the kiln tail supporting plate needs to be improved, the kiln tail supporting plate installed in a single body is set to be in an integrally connected structure, and the service life of the kiln tail supporting plate is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art that a plurality of kiln tail supporting plate monomers are installed and used, the impact resistance is avoided, and the service life is short, and the whole connecting type kiln tail supporting plate for the cement plant is provided.

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

an integrally-connected kiln tail supporting plate for a cement plant comprises at least 2 supporting plate monomers which are connected with each other, wherein each supporting plate monomer comprises a fixed plate, a supporting plate and an end plate which are integrally connected, the fixed plate is used for being fixed on a rotary kiln, the supporting plate is arranged on the fixed plate and used for supporting the kiln tail of the rotary kiln, and the end plate is positioned at the end part of the supporting plate; edge ribs extend upwards from the edges of two sides of the supporting plate adjacent to the end plate, the edge ribs are perpendicular to the supporting plate, at least 3 screw holes are formed in the edge ribs, and the axes of the screw holes are parallel to the supporting plate; the edge ribs of 2 adjacent supporting plate monomers are tightly attached to each other, screw holes in two attached edge ribs are coaxially aligned in a one-to-one correspondence mode, the 2 adjacent supporting plate monomers penetrate through the screw holes through bolts to be connected and fixed, the supporting plate monomer blocks are connected to form a whole, and the kiln tail supporting plate connected into the whole is fixed on the rotary kiln through the bolts.

Preferably, the edge ribs are located on two sides of the end plate, at least 1 digging hole is formed in the edge rib on one side, at least 1 protrusion is formed in the edge rib on the other side, the shape, size and position of the digging hole correspond to those of the protrusion, when 2 adjacent supporting plate monomers are connected and fixed, the digging hole and the protrusion are respectively formed in two adjacent edge ribs, and the protrusion is correspondingly clamped and fixed in the digging hole.

Preferably, the dug hole is a circular dug hole, and the protrusion is a convex spherical cambered surface.

Preferably, the central angle of the convex arc surface does not exceed 180 °.

Preferably, the projection is integrally connected with the bead.

Preferably, the dug hole and the protrusion are arranged in the middle of the screw hole at intervals.

Preferably, the edge rib is plate-shaped and is integrally connected with the supporting plate.

Preferably, the top end of the edge bead is flush with the top end of the end plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the edge ribs extend upwards from two sides of the existing kiln tail supporting plate, the edge ribs are provided with screw holes, the edge ribs of 2 adjacent supporting plate monomers are mutually attached tightly, and the screw holes on the two edge ribs are screwed and fixed through bolts, so that a plurality of supporting plate monomer blocks are connected to form a whole and are arranged on the rotary kiln. The edge ribs are arranged on the kiln tail supporting plate, so that the strength and the bearing capacity of the supporting plate monomer are enhanced, the original monomer installation and use are improved to be integrally connected and used, the impact resistance is enhanced, the bearing capacity is further improved, and the service life of the kiln tail supporting plate is obviously prolonged. Furthermore, the utility model discloses a wholly form through the bolt-up through a plurality of monomers, can change alone to the monomer layer board of damage when consequently changing.

Drawings

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

FIG. 1 is a left side view of a pallet monomer of an integrally coupled kiln tail pallet for a cement plant;

FIG. 2 is a front view of a support plate monomer of an integrally connected kiln tail support plate for a cement plant;

fig. 3 is a front view of the connection of two single supporting plates.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 3, an integrally-connected kiln tail supporting plate for a cement plant comprises at least 2 supporting plate monomers 10 which are connected with each other, wherein each supporting plate monomer 10 comprises a fixed plate 1, a supporting plate 2 and an end plate 3 which are integrally connected, the fixed plate 1 is used for being fixed on a rotary kiln, the supporting plate 2 is arranged on the fixed plate 1 and is used for lifting the kiln tail of the rotary kiln, and the end plate 3 is positioned at the end part of the supporting plate 2; two side edges of the supporting plate 2 adjacent to the end plate 3 extend upwards to form edge ribs 4, the edge ribs 4 are perpendicular to the supporting plate 2, at least 3 screw holes 41 are formed in the edge ribs 4, and the axes of the screw holes 41 are parallel to the supporting plate 2; the edge ribs 4 of 2 adjacent supporting plate monomers 10 are mutually attached tightly, screw holes 41 in the two attached edge ribs 4 are coaxially aligned in a one-to-one correspondence mode, the 2 adjacent supporting plate monomers 10 penetrate through the screw holes 41 through bolts to be connected and fixed, the 10 supporting plate monomers are connected into a whole, and the kiln tail supporting plate 2 connected into a whole is fixed on a rotary kiln through the bolts.

During the use, with a plurality of layer board monomers 10 of a set of hookup side by side, between two adjacent layer board monomers 10, two adjacent platelike edges 4 laminate mutually, the screw 41 on two edges 4 is corresponding, fix the screw 41 on two gussets with the bolt, thereby with two adjacent layer board monomers 10 fixed connection, according to foretell connected mode, link to each other all layer board monomers 10 of a set of, constitute a whole, and punch on layer board 2, fix on the kiln body with the bolt. The edge ribs 4 are arranged on the kiln tail supporting plate 2, so that the strength and the bearing capacity of the supporting plate monomer 10 are enhanced, the original monomer installation and use are improved to be integrally connected for use, the impact resistance is enhanced, the bearing capacity is further improved, and the service life of the kiln tail supporting plate 2 is obviously prolonged.

In an embodiment, as shown in fig. 2 and 3, the edge bars 4 are located on two sides of the end plate 3, at least 1 digging hole 42 is provided on the edge bar 4 on one side, at least 1 protrusion 43 is provided on the edge bar 4 on the other side, the shape, size and position of the digging hole 42 correspond to the shape, size and position of the protrusion 43, when 2 adjacent pallet monomers 10 are connected and fixed, the digging hole 42 and the protrusion 43 are respectively provided on two adjacent edge bars 4, and the protrusion 43 is correspondingly clamped and fixed in the digging hole 42. Protruding 43 card is fixed in digging hole 42, and when kiln tail layer board 2 supported the kiln tail, the kiln tail had decurrent extrusion force to kiln tail layer board 2, and protruding 43 receives the vertical decurrent shearing force of digging pit edge extrusion, only relies on the shearing force to hardly shear protruding 43 off, consequently except bolt and screw 41, protruding 43 can play better fixed effect with digging hole 42, prevents to loosen between bolt and the screw 41. Preferably, the digging hole 42 is a circular digging hole 42, and the protrusion 43 is a convex spherical cambered surface; further, the central angle of the arc surface of the protrusion 43 is not more than 180 degrees, so that the shearing force applied to the protrusion 43 can be dispersed to a certain extent, and the fastening effect of the protrusion 43 can be enhanced.

Preferably, the projections 43 are integrally connected to the edge beads 4, enhancing the strength and impact resistance of the structure.

Preferably, the digging hole 42 and the protrusion 43 are arranged in the middle of the screw hole 41 at intervals, and the bolt is fixed in the digging hole 42 and the protrusion 43 to be matched and arranged at fixed intervals, so that a better fixing effect is achieved.

Preferably, the edge rib 4 is plate-shaped and is integrally connected with the supporting plate 2, and the top end of the edge rib 4 is flush with the top end of the end plate 3, so that the strength and the shock resistance of the structure are enhanced.

The utility model discloses upwards extend the edge muscle in the both sides of current kiln tail layer board to set up the screw on the edge muscle, 2 individual adjacent layer board free edge muscle paste tightly each other, and screw up fixedly through the screw on the bolt with two edge muscle, make polylith layer board monomer piece associative, constitute a whole, install on the rotary kiln. The edge ribs are arranged on the kiln tail supporting plate, so that the strength and the bearing capacity of the supporting plate monomer are enhanced, the original monomer installation and use are improved to be integrally connected and used, the impact resistance is enhanced, the bearing capacity is further improved, and the service life of the kiln tail supporting plate is obviously prolonged. Furthermore, the utility model discloses a wholly form through the bolt-up through a plurality of monomers, can change alone to the monomer layer board of damage when consequently changing.

The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims

1. The utility model provides a cement plant is with whole hookup formula kiln tail layer board which characterized in that: the kiln tail supporting plate comprises at least 2 supporting plate monomers which are connected with each other, each supporting plate monomer comprises a fixed plate, a supporting plate and an end plate which are connected integrally, the fixed plate is used for being fixed on the rotary kiln, the supporting plate is arranged on the fixed plate and used for supporting the kiln tail of the rotary kiln, and the end plate is positioned at the end part of the supporting plate; edge ribs extend upwards from the edges of two sides of the supporting plate adjacent to the end plate, the edge ribs are perpendicular to the supporting plate, at least 3 screw holes are formed in the edge ribs, and the axes of the screw holes are parallel to the supporting plate; the edge ribs of 2 adjacent supporting plate monomers are tightly attached to each other, screw holes in two attached edge ribs are coaxially aligned in a one-to-one correspondence mode, the 2 adjacent supporting plate monomers penetrate through the screw holes through bolts to be connected and fixed, the supporting plate monomer blocks are connected to form a whole, and the kiln tail supporting plate connected into the whole is fixed on the rotary kiln through the bolts.

2. The integrally linked kiln tail tray for a cement plant according to claim 1, wherein: the edge ribs are positioned on two sides of the end plate, at least 1 digging hole is formed in one side of the edge rib, at least 1 protrusion is formed in the edge rib on the other side of the edge rib, the shape, size and position of the digging hole correspond to those of the protrusion, when 2 adjacent supporting plate monomers are connected and fixed, the digging hole and the protrusion are respectively formed in two attached edge ribs, and the protrusion is correspondingly clamped and fixed in the digging hole.

3. The integrally linked kiln tail tray for a cement plant according to claim 2, wherein: the digging hole is a round digging hole, and the bulge is a convex spherical cambered surface.

4. The integrally linked kiln tail tray for a cement plant according to claim 3, wherein: the central angle of the cambered surface of the protrusion is not more than 180 degrees.

5. The integrally linked kiln tail tray for a cement plant according to claim 2, wherein: the protrusion is integrally connected with the edge rib.

6. The integrally linked kiln tail tray for a cement plant according to claim 2, wherein: the digging hole and the bulge are arranged in the middle of the screw hole at intervals.

7. The integrally linked kiln tail tray for a cement plant according to claim 1, wherein: the edge rib is plate-shaped and is integrally connected with the supporting plate.

8. The integrally linked kiln tail tray for a cement plant according to claim 1, wherein: the top of the edge rib is flush with the top of the end plate.