CN214250530U - Noise reduction and flue heat preservation device for rotary kiln - Google Patents
Noise reduction and flue heat preservation device for rotary kiln Download PDFInfo
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- CN214250530U CN214250530U CN202021682277.4U CN202021682277U CN214250530U CN 214250530 U CN214250530 U CN 214250530U CN 202021682277 U CN202021682277 U CN 202021682277U CN 214250530 U CN214250530 U CN 214250530U
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- semicircular groove
- rotary kiln
- heat preservation
- frame house
- noise reduction
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Abstract
The invention discloses a rotary kiln noise reduction and flue heat preservation device, belongs to the technical field of rotary kilns, and solves the problems that the rotary kiln in the prior art is high in noise and does not preserve heat, and the technical scheme is as follows: frame house shell, be provided with first semicircular groove, the second semicircular groove of longitudinal symmetry in the frame house shell, first semicircular groove upper portion outer wall is connected through the first pneumatic cylinder that is equipped with and frame house shell top inner face, second semicircular groove lower part outer wall is connected through the second pneumatic cylinder that is equipped with and frame house shell bottom inner face, first pneumatic cylinder both sides are provided with first telescopic link, the telescopic link both ends respectively with frame house shell top inner face, first semicircular groove upper portion outer wall surface connection, second pneumatic cylinder both sides are provided with the second telescopic link, frame house shell bottom inner face, second semicircular groove lower part outer wall are connected respectively to second telescopic link both ends, mainly used supplementary rotary kiln work, simple structure, convenient to use, low in manufacturing cost.
Description
Technical Field
The utility model relates to a rotary kiln technical field, in particular to rotary kiln falls and flue heat preservation device falls.
Background
In industrial processes, there are drawbacks: firstly, the rotary kiln generates normal noise when calcining fuel, if the noise intensity is high, the noise far exceeds the maximum noise standard which can be born by a human body, people can feel uncomfortable, and the noise generated by the rotary kiln in the past causes negative influence on the human body; the noise problem of the rotary kiln is inevitable, and only the noise can be reduced as much as possible, so that the harm to the body is reduced; secondly, the rotary kiln in the ore production line is used as an indispensable large-scale mechanical device, the noise treatment is very urgent, and meanwhile, the heat preservation requirement of the flue is a technical problem which needs to be overcome by the inventor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotary kiln falls and flue heat preservation device falls, it is big to solve among the prior art rotary kiln noise, and not heat retaining problem, technological effect: simple structure, convenient use and low manufacturing cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a noise reduction and flue heat preservation device for a rotary kiln comprises: the frame house shell, be provided with first semicircular groove, the second semicircular groove of longitudinal symmetry in the frame house shell, first semicircular groove upper portion outer wall is connected through the first pneumatic cylinder that is equipped with and frame house shell top inner face, second semicircular groove lower part outer wall is connected through the second pneumatic cylinder that is equipped with and frame house shell bottom inner face, first pneumatic cylinder both sides are provided with first telescopic link, the telescopic link both ends respectively with frame house shell top inner face, first semicircular groove upper portion outer wall face be connected, second pneumatic cylinder both sides are provided with the second telescopic link, frame house shell bottom inner face, second semicircular groove lower part outer wall are connected respectively to second telescopic link both ends.
Further, the side surfaces of the first semicircular groove and the second semicircular groove are semicircular, grooves are formed in the bottoms of two sides of the lower portion of the first semicircular groove, and convex block strips are arranged on the upper portions of two sides of the upper portion of the second semicircular groove and inserted into the grooves.
Further, the first hydraulic cylinders are 3 and are respectively arranged at the two ends and the middle part of the first semicircular groove, and the second hydraulic cylinders are 3 and are respectively arranged at the two ends and the middle part of the second semicircular groove.
Furthermore, the two sides of the first hydraulic cylinders at the two ends of the first semicircular groove are provided with first telescopic rods, and the two sides of the second hydraulic cylinders at the two ends of the second semicircular groove are provided with second telescopic rods.
Further, still be provided with first arc piece between first pneumatic cylinder and the first semicircular groove outer wall, be provided with second arc piece between second pneumatic cylinder and the second semicircular groove.
Further, the frame cabinet is in a rectangular parallelepiped shape.
Furthermore, the walls of the first semicircular groove and the second semicircular groove are also provided with silencing holes which are arranged, and the aperture of the silencing holes is gradually reduced from inside to outside.
Furthermore, the first semicircular groove and the second semicircular groove are made of plastic materials.
Further, the frame shell is made of metal.
Has the advantages that: the utility model is different from the prior art in that:
one, the utility model discloses a first pneumatic cylinder drives first half slot and reciprocates, drives the second half slot through the second pneumatic cylinder and reciprocates, and the effect is: after the external rotary kiln penetrates through the space between the first semicircular groove and the second semicircular groove, the external rotary kiln is sealed between the first semicircular groove and the second semicircular groove through the closing of the first semicircular groove and the second semicircular groove, and the effect is as follows: the functions of heat preservation and noise reduction are achieved.
Two, the utility model discloses a first half slot, second half slot are provided with the bloop of range on plastics material and the half slot, and the effect is that first pneumatic cylinder, the first half slot of second pneumatic cylinder drive, second half slot of being convenient for reciprocate, and work is simple and convenient, makes the noise cancelling effect reinforcing.
Drawings
FIG. 1: is a schematic structural diagram of the utility model;
FIG. 2: is a schematic diagram of the internal structure of the utility model;
FIG. 3: is a structural schematic diagram of a first semicircular groove and a second semicircular groove of the utility model;
FIG. 4: is a schematic structural diagram of the silencing hole of the utility model;
FIG. 5: a partial A structure schematic diagram;
reference numerals: frame household shell 1, first semicircle groove 2, second semicircle groove 3, first pneumatic cylinder 4, first arc piece 5, second pneumatic cylinder 6, second arc piece 7, first telescopic link 8, recess 11, lug strip 12, 13, bloop 14, second telescopic link 15.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A rotary kiln noise reduction and flue insulation device as shown in fig. 1-5, comprising: the frame house 1 is used for rotating work in an external rotary kiln, a first semicircular groove 2 and a second semicircular groove 3 which are symmetrical up and down are arranged in the frame house 1, the first semicircular groove 2 and the second semicircular groove 3 can be combined or opened relatively, so that an external cylindrical rotary furnace is arranged between the first semicircular groove 2 and the second semicircular groove 3 and is convenient to work and use, the outer wall of the upper part of the first semicircular groove 2 is connected with the inner surface of the top part of the frame house 1 through a first hydraulic cylinder 4 in a hinged mode, the mounting and dismounting are facilitated, the outer wall of the lower part of the second semicircular groove 3 is connected with the inner surface of the bottom part of the frame house 1 through a second hydraulic cylinder 6, the connecting mode is hinged and is convenient to mount and use, first telescopic rods 8 are arranged on two sides of the first hydraulic cylinder 4, the first telescopic rods 8 are used for assisting the first semicircular grooves 2 to ascend or descend, 8 both ends of first telescopic link are connected with frame house 1 upper portion inner face, the outer wall in 2 upper portions of first semicircular groove respectively, and the connected mode is articulated knot and connects, and the effect is the installation of being convenient for and use, 6 both sides of second pneumatic cylinder are provided with second telescopic link 15, second telescopic link 15 effect is supplementary second semicircular groove 3 and rises or descend, the 15 both ends of second telescopic link are connected frame house 1 bottom inner face, the 3 lower part outer walls of second semicircular groove respectively, and the connected mode is articulated knot and connects, and the effect is convenient for install and use.
As shown in fig. 1, 3 and 5, the side surfaces of the first semicircular groove 2 and the second semicircular groove 3 are semicircular, so that the external rotary kiln can be conveniently placed between the first semicircular groove 2 and the second semicircular groove 3, the bottom parts of the two sides of the lower part of the first semicircular groove 2 are provided with a groove 11, the connection mode is an integrally formed structure, the upper parts of the two sides of the upper part of the second semicircular groove 3 are provided with a convex block strip 12, the connection mode is an integrally formed structure, the convex block strip 12 is inserted into the groove 11, and the connection function is to facilitate the closed connection of the first semicircular groove 2 and the second semicircular groove 3.
As shown in fig. 2, the number of the first hydraulic cylinders 4 is 3, and the first hydraulic cylinders are respectively arranged at two ends and the middle part of the first semicircular groove 2, so that the first semicircular groove 2 can be connected to the top of the frame house shell 1 in a balanced and stable manner, the number of the second hydraulic cylinders 6 is 3, and the second hydraulic cylinders are respectively arranged at two ends and the middle part of the second semicircular groove 3, so that the second semicircular groove 3 can be connected to the bottom of the frame house shell 1 in a balanced and stable manner.
As shown in fig. 1-3, two sides of the first hydraulic cylinder 4 at two ends of the first semicircular groove 2 are provided with first telescopic rods 8 for stably assisting the first semicircular groove 2 to move up and down, and two sides of the second hydraulic cylinder 6 at two ends of the second semicircular groove 3 are provided with second telescopic rods 15 for assisting the second semicircular groove 3 to move up and down.
As shown in fig. 1-2, a first arc block 5 is further disposed between the first hydraulic cylinder 4 and the outer wall of the first semicircular groove 2, the arc block 5 is in the shape of an arc-shaped groove and is used for facilitating stable connection between the first semicircular groove 2 and the first hydraulic cylinder 4, a second arc block 7 is disposed between the second hydraulic cylinder 6 and the second semicircular groove 3, and the second arc block 7 is used for the same purpose as the first arc block 5.
As shown in fig. 1, the frame type household shell 1 is in a rectangular parallelepiped shape, and is convenient to manufacture and use.
As shown in fig. 4, the walls of the first semicircular groove 2 and the second semicircular groove 3 are further provided with silencing holes 14 arranged in rows, and the aperture of each silencing hole 14 is gradually reduced from inside to outside, so that noise between the first semicircular groove 2 and the second semicircular groove 3 is weakened, and noise damage to workers is reduced.
As shown in fig. 1, the first semicircular groove 2 and the second semicircular groove 3 are made of plastic materials, so that the novel heat-insulating plate is light and handy, convenient to use, low in manufacturing cost and good in noise reduction and heat insulation effects.
As shown in fig. 1, the frame shell 1 is made of metal, and has the functions of firmness, wear resistance and safe use.
The specific use mode is as follows:
the utility model discloses a put into the rotary kiln of external cylinder shape at 1 intermediate part of frame household shell, through 5 descends of first arc piece of first pneumatic cylinder 4 control, rethread second pneumatic cylinder 6 control second half-round groove 3 rises, make external rotary kiln sealed at first half-round groove 2, between the second half-round groove 3, make external rotary kiln in pivoted process and through first half-round groove 2, the bloop 14 on the second half-round groove 3 filters, first half-round groove 2 simultaneously, the temperature that second half-round groove 3 produced to external rotary kiln, play heat retaining effect, moreover, the steam generator is simple in structure, high durability and convenient use.
In the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation.
In the present invention, the terms "setting", "installing", "connecting", "fixing", and the like are to be understood in a broad sense, and may be, for example, a fixed connection or a detachable connection; may be a mechanical connection; can be directly connected, and the specific meanings of the above terms in the invention can be understood according to specific situations by those skilled in the art; the terms "first", "second", and "first" are used for descriptive purposes only and may refer to one or more of such features, and in the description of the invention "plurality" means two or more unless specifically limited otherwise.
The utility model discloses be not limited to above-mentioned embodiment, all changes that do not deviate from this scheme structure and effect are all in the utility model discloses in the protection range.
Claims (9)
1. The utility model provides a rotary kiln falls and flue heat preservation device makes an uproar which characterized in that: the method comprises the following steps: a frame house shell (1), wherein a first semicircular groove (2) and a second semicircular groove (3) which are symmetrical up and down are arranged in the frame house shell (1), the outer wall of the upper part of the first semicircular groove (2) is connected with the inner surface of the top part of the frame house shell (1) through a first hydraulic cylinder (4), the outer wall of the lower part of the second semicircular groove (3) is connected with the inner surface of the bottom of the frame house shell (1) through a second hydraulic cylinder (6), two sides of the first hydraulic cylinder (4) are provided with first telescopic rods (8), two ends of each first telescopic rod (8) are respectively connected with the inner surface of the upper top of the frame house shell (1) and the outer wall surface of the upper part of the first semicircular groove (2), and second telescopic rods (15) are arranged on two sides of the second hydraulic cylinder (6), and two ends of each second telescopic rod (15) are respectively connected with the inner surface of the bottom of the frame house shell (1) and the outer wall of the lower part of the second semicircular groove (3).
2. The rotary kiln noise reduction and flue heat preservation device as claimed in claim 1, wherein: the side surfaces of the first semicircular groove (2) and the second semicircular groove (3) are semicircular, the bottoms of the two sides of the lower part of the first semicircular groove (2) are provided with grooves (11), the upper parts of the two sides of the upper part of the second semicircular groove (3) are provided with convex block strips (12), and the convex block strips (12) are inserted into the grooves (11).
3. The rotary kiln noise reduction and flue heat preservation device as claimed in claim 2, wherein: the number of the first hydraulic cylinders (4) is 3, and the first hydraulic cylinders are respectively arranged at the two ends and the middle part of the first semicircular groove (2), and the number of the second hydraulic cylinders (6) is 3, and the second hydraulic cylinders are respectively arranged at the two ends and the middle part of the second semicircular groove (3).
4. The rotary kiln noise reduction and flue heat preservation device as claimed in claim 3, wherein: the two sides of the first hydraulic cylinders (4) at the two ends of the first semicircular groove (2) are provided with first telescopic rods (8), and the two sides of the second hydraulic cylinders (6) at the two ends of the second semicircular groove (3) are provided with second telescopic rods (15).
5. The rotary kiln noise reduction and flue heat preservation device as claimed in claim 4, wherein: still be provided with first arc piece (5) between first pneumatic cylinder (4) and first semicircular groove (2) outer wall, be provided with second arc piece (7) between second pneumatic cylinder (6) and second semicircular groove (3).
6. The rotary kiln noise reduction and flue heat preservation device as claimed in claim 5, wherein: the frame house shell (1) is in a cuboid shape.
7. The rotary kiln noise reduction and flue heat preservation device as claimed in claim 6, wherein: the wall of the first semicircular groove (2) and the wall of the second semicircular groove (3) are also provided with silencing holes (14) which are arranged, and the aperture of each silencing hole (14) is gradually reduced from inside to outside.
8. The rotary kiln noise reduction and flue heat preservation device as claimed in claim 7, wherein: the first semicircular groove (2) and the second semicircular groove (3) are made of plastic materials.
9. The rotary kiln noise reduction and flue heat preservation device as claimed in claim 8, wherein: the frame house shell (1) is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021682277.4U CN214250530U (en) | 2020-08-13 | 2020-08-13 | Noise reduction and flue heat preservation device for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021682277.4U CN214250530U (en) | 2020-08-13 | 2020-08-13 | Noise reduction and flue heat preservation device for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214250530U true CN214250530U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021682277.4U Active CN214250530U (en) | 2020-08-13 | 2020-08-13 | Noise reduction and flue heat preservation device for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214250530U (en) |
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- 2020-08-13 CN CN202021682277.4U patent/CN214250530U/en active Active
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