CN219301191U - Antiseized ash removal device of stoving rotary kiln - Google Patents
Antiseized ash removal device of stoving rotary kiln Download PDFInfo
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- CN219301191U CN219301191U CN202222861903.1U CN202222861903U CN219301191U CN 219301191 U CN219301191 U CN 219301191U CN 202222861903 U CN202222861903 U CN 202222861903U CN 219301191 U CN219301191 U CN 219301191U
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Abstract
The utility model discloses an anti-sticking ash removal device of a drying rotary kiln, which comprises a composite sheet, an air channel with a plurality of branch pipes, a multi-chamber rotary joint, a double-channel fixed joint, an external air inlet pipeline and an external air outlet pipeline, wherein the air channel is arranged on the outer side of the composite sheet; the composite sheet is welded in the cylinder; the outside of the cylinder body is connected with a plurality of branch pipes; the branch pipe of the air circuit extends into the cylinder; the gas paths are gathered into an internal channel of the multi-chamber rotary joint; the multi-chamber rotary joint and the double-channel fixed joint are coaxially and hermetically installed; one side of the double-channel fixed joint is connected with an external air inlet pipeline, and the other side of the double-channel fixed joint is connected with an external air outlet pipeline; the outer side of the double-channel fixed joint is connected with an air channel. According to the utility model, through the volume change of the cavity formed by the composite sheet covered with the tetrafluoro film and the cylinder, wet sticky and corrosive materials adhered to the inner wall of the composite sheet fall off rapidly, so that the problem of material adhesion on the inner wall of the cylinder for drying the wet sticky materials by a drying rotary kiln is effectively solved; meanwhile, the problems of noise and damage to the cylinder body of the drying rotary kiln of the traditional vibrating device are solved.
Description
Technical Field
The utility model relates to an anti-sticking ash removal device of a drying rotary kiln, and belongs to the technical field of drying kiln treatment equipment.
Background
The traditional drying kiln is suitable for a vibrating device to vibrate the cylinder body so as to clean the bonding materials on the inner wall of the cylinder body. When the humidity of the material is high, the viscosity is high and the corrosion is high, the bonding and corrosion degree can be reduced only by adding the lining, and the cleaning effect has a great gap due to different material characteristics. The vibration ball can damage the cylinder to a certain extent, and the vibration ball has high noise.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an anti-sticking ash removal device of a rotary kiln, so as to solve the technical problems.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: an anti-sticking ash removal device of a drying rotary kiln comprises a composite sheet, an air channel with a plurality of branch pipes, a multi-chamber rotary joint, a double-channel fixed joint, an external air inlet pipeline and an external air outlet pipeline; the composite sheet is welded in the cylinder; the outside of the cylinder body is connected with a plurality of branch pipes; the branch pipe of the air circuit extends into the cylinder body; the air paths are summarized into an inner channel of the multi-chamber rotary joint; the multi-chamber rotary joint and the double-channel fixed joint are coaxially and hermetically installed; one side of the two-channel fixed joint is connected with an external air inlet pipeline, and the other side of the two-channel fixed joint is connected with an external air outlet pipeline; the external air inlet pipeline and the external air outlet pipeline are respectively connected with the internal channels of the multi-cavity rotary joint; and the outer side of the double-channel fixed joint is connected with an air circuit.
Further, the composite sheet is made of composite material, the substrate can be 316L,304, Q235 and other metal materials, or plastic, film and other nonmetal materials, and the outer layer is covered with a tetrafluoro film.
Further, the composite sheet is provided with 8 pieces, and the two pieces of the composite sheet are arranged at a connection angle of 135 degrees and are in a regular octagon shape.
Furthermore, a plurality of channels in the multi-chamber rotary joint are correspondingly consistent with the number of the air channels.
Furthermore, a pulse valve is further arranged on one side of the external air inlet pipeline.
Further, the end part of the branch pipe extending into the cylinder body is positioned in the airtight cavity between the composite sheet and the arc-shaped side edge of the cylinder body.
The beneficial effects of the utility model are as follows: the mechanism has the advantages that the composite thin plate with the outer-layer tetrafluoro film is arranged in the rotary kiln, so that the functions of effective anti-sticking and anti-corrosion can be achieved; secondly, the composite sheet has certain elastic and plastic deformability, and forms a closed cavity with the cylinder body of the drying rotary kiln, and the cavity can be inflated and deformed when external air enters; the chamber is vented and the volume is reduced when compressed by the weight of the material. The contacted material falls off automatically due to the volume change of the closed chamber; through arranging the gas circuit with a plurality of branch pipes, the closed cavity formed by the composite sheet and the drying rotary kiln is inflated and exhausted, so that the function of volume change is achieved; by arranging the pulse valve at one side of the air inlet pipe, the closed cavity formed by the composite sheet and the drying rotary kiln can be inflated instantaneously, and meanwhile, the vibration effect is achieved, and the anti-sticking effect is better; the mechanism can effectively solve the problems of material bonding, barrel corrosion and damage of drying equipment, and has the advantages of simple structure, safety, reliability and low cost.
Drawings
FIG. 1 is a schematic main view of the structure of the present utility model;
fig. 2 is a schematic side view of the structure of the present utility model.
In the figure: 1. the device comprises a composite sheet, 11, a closed cavity, 2, an air passage, 21, a branch pipe, 3, a multi-chamber rotary joint, 4, a double-channel fixed joint, 5, a pulse valve, 6, an external air inlet pipeline, 7, an external air outlet pipeline, 8 and a cylinder.
Detailed Description
The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model.
As shown in fig. 1 and 2, an anti-sticking ash removal device of a drying rotary kiln comprises a composite sheet 1, an air channel 2 with a plurality of branch pipes 21, a multi-chamber rotary joint 3, a double-channel fixed joint 4, an external air inlet pipeline 6 and an external air outlet pipeline 7; the composite sheet 1 is welded in the cylinder 8; a plurality of branch pipes 21 are connected to the outside of the cylinder 8; the branch pipe 21 of the air circuit 2 extends into the cylinder 8; the air paths 2 are gathered in an inner channel of the multi-chamber rotary joint 3; the multi-chamber rotary joint 3 and the double-channel fixed joint 4 are coaxially and hermetically installed; one side of the two-channel fixed joint 4 is connected with an external air inlet pipeline 6, and the other side is connected with an external air outlet pipeline 7; the external air inlet pipeline 6 and the external air outlet pipeline 7 are respectively connected with the internal channels of the multi-cavity rotary joint 3; the outer side of the double-channel fixed joint 4 is connected with an air channel 2.
In this embodiment, the composite sheet 1 is preferably made of a composite material, the substrate may be a metal material such as 316l,304, Q235, or a nonmetal material such as plastic, film, and the outer layer is covered with a tetrafluoro film.
In this embodiment, the composite sheet 1 is preferably provided with 8 sheets, and the connection angles of the sheets are 135 degrees, and the sheets are in a regular octagon shape.
In this embodiment, preferably, the number of channels inside the multi-chamber rotary joint 3 corresponds to the number of the air channels 2.
In this embodiment, preferably, a pulse valve 5 is further disposed on one side of the external air inlet pipeline 6.
In this embodiment, the branch pipe 21 preferably extends into the closed cavity 11 between the composite sheet 1 and the arcuate side edge of the cylinder 8 at the end of the cylinder 8.
Structural principle: the utility model discloses an anti-sticking ash removing device of a drying rotary kiln, wherein the anti-sticking device is a composite sheet 1 with an outer layer covered with a tetrafluoro film, the composite sheet 1 is welded on a cylinder 8 and forms a plurality of chambers with the cylinder 8; a plurality of air paths 2 are uniformly distributed outside the cylinder 8, and a plurality of branch pipes 21 are connected with the chamber on the air paths 2; the air channels 2 are gathered to a multi-cavity rotary joint 3, and the inner part of the multi-cavity rotary joint 3 is provided with a plurality of channels corresponding to the number of the air channels 2; the multi-chamber rotary joint 3 and the double-channel fixed joint 4 are coaxially and hermetically installed, the double-channel fixed joint 4 is provided with two channels, one channel is air inlet, the other channel is air outlet, and the two channels are respectively communicated with a plurality of channels of the multi-chamber rotary joint 3 at different positions; the outer side of the double-channel fixed joint 4 is connected with the air channel 2, and the air inlet pipe can be additionally provided with a pulse valve 5 according to the requirement. According to the utility model, through the volume change of the cavity formed by the composite sheet 1 covered with the tetrafluoro film and the cylinder 8, wet sticky and corrosive materials attached to the inner wall of the composite sheet 1 can fall off rapidly, and the problem of the inner wall sticky material of the cylinder 8 for drying the wet sticky materials by a drying rotary kiln is effectively solved; meanwhile, the problems of noise and damage to the cylinder body of the drying rotary kiln of the traditional vibrating device are solved.
The working principle and the beneficial effects are that: the composite sheet 1 with the outer layer of the tetrafluoro film is arranged in the rotary kiln, so that the functions of effective anti-sticking and anti-corrosion can be achieved; secondly, the composite sheet 1 has certain elastic and plastic deformability, and forms a closed cavity with the cylinder 8 of the drying rotary kiln, and the cavity can be inflated and deformed when external air enters; the chamber is vented and the volume is reduced when compressed by the weight of the material. The contacted material falls off automatically due to the volume change of the closed chamber; the air channel with a plurality of branch pipes is arranged, and the air is inflated and exhausted to a closed cavity formed by the composite sheet 1 and the drying rotary kiln, so that the function of volume change is achieved; by arranging the pulse valve at one side of the air inlet pipe, the closed cavity formed by the composite sheet and the drying rotary kiln can be inflated instantaneously, and meanwhile, the vibration effect is achieved, and the anti-sticking effect is better; the mechanism can effectively solve the problems of material bonding, barrel corrosion and damage of drying equipment, and has the advantages of simple structure, safety, reliability and low cost.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. An anti-sticking ash removal device of a drying rotary kiln is characterized by comprising a composite sheet (1), an air channel (2) with a plurality of branch pipes (21), a multi-chamber rotary joint (3), a double-channel fixed joint (4), an external air inlet pipeline (6) and an external air outlet pipeline (7); the composite sheet (1) is welded in the cylinder (8); a plurality of branch pipes (21) are connected to the outside of the cylinder body (8); the branch pipe (21) of the air circuit (2) extends into the cylinder (8); the air paths (2) are gathered in an inner channel of the multi-cavity rotary joint (3); the multi-chamber rotary joint (3) and the double-channel fixed joint (4) are coaxially and hermetically installed; one side of the two-channel fixed joint (4) is connected with an external air inlet pipeline (6), and the other side is connected with an external air outlet pipeline (7); the external air inlet pipeline (6) and the external air outlet pipeline (7) are respectively connected with the internal channel of the multi-cavity rotary joint (3); the outer side of the double-channel fixing joint (4) is connected with an air channel (2).
2. The anti-sticking ash removal device of a rotary kiln according to claim 1, characterized in that the composite sheet (1) is made of composite materials, the base plate is 316L,304, Q235 or plastic, and the outer layer is covered with a tetrafluoro film.
3. The anti-sticking ash removal device of a rotary drying kiln according to claim 1, wherein 8 composite sheets (1) are arranged in pairs, the connection angle of each composite sheet is 135 degrees, and each composite sheet is regular octagon.
4. The anti-sticking ash removal device of a drying rotary kiln according to claim 1, wherein a plurality of channels in the multi-chamber rotary joint (3) are corresponding to the same number of air channels (2).
5. The anti-sticking ash removal device of a rotary drying kiln according to claim 1, wherein a pulse valve (5) is further arranged on one side of the external air inlet pipeline (6).
6. The anti-sticking ash removal device of the rotary kiln according to claim 1, characterized in that the end part of the branch pipe (21) extending into the cylinder (8) is positioned in the closed cavity (11) between the composite sheet (1) and the arc-shaped side edge of the cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861903.1U CN219301191U (en) | 2022-10-28 | 2022-10-28 | Antiseized ash removal device of stoving rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861903.1U CN219301191U (en) | 2022-10-28 | 2022-10-28 | Antiseized ash removal device of stoving rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219301191U true CN219301191U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222861903.1U Active CN219301191U (en) | 2022-10-28 | 2022-10-28 | Antiseized ash removal device of stoving rotary kiln |
Country Status (1)
| Country | Link |
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| CN (1) | CN219301191U (en) |
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2022
- 2022-10-28 CN CN202222861903.1U patent/CN219301191U/en active Active
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