Reciprocating type rotary kiln buffer deformation structure

Abstract

The utility model belongs to the technical field of rotary kiln equipment, and particularly relates to a reciprocating type rotary kiln buffer deformation structure which comprises a rotary kiln, the rotary kiln comprises cylinder bodies which are sleeved at intervals, a plurality of buffer deformation structures are arranged at intervals of the cylinder bodies, and the buffer deformation structures are fixedly connected with the cylinder bodies which are arranged at intervals on the two sides. According to the device, the buffer deformation structures are additionally arranged in the separated cylinder bodies, and the buffer deformation structures can generate elastic deformation to adapt to different deformation amounts generated due to uneven heating and different heating temperatures of the separated cylinder bodies; and the problem that the service life of the barrel is shortened due to the fact that supports between the separated barrels deform and damage the barrels is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rotary kiln equipment technical field, specifically, it relates to a reciprocating rotary kiln buffer deformation structure. BACKGROUND

[0002] At present, when calcining in reciprocating rotary kiln, the different deformation amount of the spaced cylinder is caused by the uneven heating and the different heating temperature, which causes the support deformation between the spaced cylinders, even damages the cylinder, and shortens the service period of the cylinder. Therefore, it is particularly important to adopt a new structure to eliminate the operation problem of the reciprocating rotary kiln. SUMMARY

[0003] In order to solve the above technical problems, the utility model provides a reciprocating rotary kiln buffer deformation structure, which comprises a rotary kiln, the rotary kiln comprises cylinder bodies which are sleeved with each other, a plurality of buffer deformation structures are arranged at the intervals of the cylinder bodies, the buffer deformation structures are fixedly connected with the cylinder bodies on both sides, and the buffer deformation structures expand or shrink with the temperature change of the cylinder bodies.

[0004] Further, the buffer deformation structure is a buffer deformation plate, and the buffer deformation plate is arranged along the diameter direction of the cylinder body.

[0005] Further, the buffer deformation plate is S-shaped, and the buffer deformation plate is arranged at both ends of the cylinder body.

[0006] Further, the buffer deformation structure is made of carbon steel.

[0007] The utility model also comprises other devices or components which can enable the reciprocating rotary kiln buffer deformation structure to be normally used, and all are conventional technical means in the field. In addition, the rotary kiln and the cylinder body which are not limited in the utility model are all adopted conventional technical means in the field.

[0008] The working principle of the utility model is that the common carbon steel is used as the buffer deformation structure arranged in the spaced cylinder bodies, when the spaced cylinder bodies are heated respectively, the sizes of the expansion and shrink of the cylinder bodies are different due to the different heating temperatures, the buffer deformation structure can produce elastic deformation and adapt to the sizes of the expansion and shrink of the cylinder bodies, that is, the heating deformation of the cylinder bodies is not affected, and the spaced cylinder bodies can be supported.

[0009] The utility model has the advantages that the buffer deformation structure is arranged in the spaced cylinder bodies, the buffer deformation structure can produce elastic deformation, adapt to the different deformation amount of the spaced cylinder bodies caused by the uneven heating and the different heating temperature, and avoid the problems of the support deformation between the spaced cylinder bodies, the damage of the cylinder bodies and the shortening of the service period of the cylinder bodies. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model will be further described in combination with the drawings and embodiments.

[0011] Fig. 1 is the whole structure schematic diagram of the utility model.

[0012] Fig. 2 is the cross section schematic diagram of the utility model. CONCRETE EMBODIMENT

[0013] The utility model will be clearly described below in combination with the drawings in the utility model embodiments and specific embodiments, the description herein is merely used to explain the utility model, but not as the limitation to the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor, any modification, equivalent replacement, improvement etc. should be contained in the protection scope of the utility model.

[0014] EMBODIMENT

[0015] As Figs. 1-2 The utility model provides a kind of reciprocating rotary kiln buffer deformation structure, including rotary kiln, rotary kiln includes three cylinder 1 of coaxial mutual interval sleeve, six buffer deformation structures 2 are equipped in the interval of cylinder 1, buffer deformation structure 2 is fixedly connected with the cylinder 1 of two sides interval, buffer deformation structure 2 expands and shrinks with the temperature change of cylinder 1.

[0016] As further measures of the utility model, buffer deformation structure 2 is buffer deformation plate, buffer deformation plate is arranged along the diameter direction of cylinder 1, buffer deformation plate is S-shaped, and buffer deformation plate is arranged at the both ends of cylinder, buffer deformation structure 2 is carbon steel material.

[0017] The working principle of the utility model is that, the device uses ordinary carbon steel as buffer deformation structure 2 and is arranged in the cylinder 1 of interval, when cylinder 1 of interval is heated respectively, because the expansion size of each cylinder 1 is different due to the different heating temperature, buffer deformation structure 2 can produce elastic deformation and the expansion size of cylinder 1 is adapted, that is, it does not affect the deformation of cylinder 1 when heated, and can support cylinder 1 of interval.

[0018] The above has described the embodiment of the utility model, and the above description is exemplary, is not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without deviating from the scope and spirit of the described embodiments.

Claims

1. A buffer deformation structure of a reciprocating rotary kiln, comprising a rotary kiln, the rotary kiln comprising barrel bodies sleeved with each other at intervals, characterized in that: The interval of the barrel is provided with a plurality of buffer deformation structures, the buffer deformation structures are fixedly connected with the barrels at both sides, and the buffer deformation structures expand and shrink with the temperature change of the barrels.

2. A buffer deformation structure for a reciprocating rotary kiln according to claim 1, characterized in that: The buffer deformation structure is a buffer deformation plate, and the buffer deformation plate is arranged along the diameter direction of the barrel.

3. A buffer deformation structure for a reciprocating rotary kiln according to claim 2, characterized in that: The buffer deformation plate is S-shaped, and the buffer deformation plate is arranged at both ends of the barrel.

4. The buffer deformation structure for a reciprocating rotary kiln according to claim 1, characterized in that: The buffer deformation structure is made of carbon steel.

Images