CN220270115U - Device for cleaning ring formation of rotary kiln - Google Patents
Device for cleaning ring formation of rotary kiln Download PDFInfo
- Publication number
- CN220270115U CN220270115U CN202321772266.9U CN202321772266U CN220270115U CN 220270115 U CN220270115 U CN 220270115U CN 202321772266 U CN202321772266 U CN 202321772266U CN 220270115 U CN220270115 U CN 220270115U
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- China
- Prior art keywords
- quick
- inner shell
- rotary kiln
- cleaning
- detachable inner
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- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 238000007363 ring formation reaction Methods 0.000 title description 11
- 238000009434 installation Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to the technical field of rotary kiln cleaning equipment, in particular to a device for cleaning a rotary kiln ring, which comprises a first quick-dismantling inner shell and a second quick-dismantling inner shell which are matched with the inner diameter of a rotary kiln in size and are semicircular in section, wherein a plurality of groups of uniformly equidistant and linearly arranged mounting screw holes are formed in the two ends and the middle of the outer wall of the first quick-dismantling inner shell and the second quick-dismantling inner shell, and pull rings are arranged at the two ends of the first quick-dismantling inner shell and the second quick-dismantling inner shell. According to the rotary kiln ring forming device, the semicircular first quick-dismantling inner shell and the semicircular second quick-dismantling inner shell are arranged on the inner wall of the rotary kiln, the first quick-dismantling inner shell and the second quick-dismantling inner shell are connected to the inner wall of the rotary kiln through the through holes and the installation screw holes in sequence through the fixing bolts, so that the first quick-dismantling inner shell and the second quick-dismantling inner shell can be regularly detached or directly replaced, cleaning is convenient, and the processing speed of the rotary kiln ring forming is improved.
Description
Technical Field
The utility model relates to the technical field of rotary kiln cleaning equipment, in particular to a device for cleaning a rotary kiln ring.
Background
The ring formation of the rotary kiln means that in normal production of the rotary kiln, due to the change of raw fuel or the influence of operation and thermal system, the rotary kiln can form an annular and hard ring which can prevent the movement of materials in a specific area due to excessive bonding of the materials, and the ring breaks the normal thermal system, influences ventilation in the kiln, causes great fluctuation of the materials in the kiln, and directly influences the yield, quality, consumption and long-term safe operation of the rotary kiln. Most of the existing rotary kiln ring forming treatment is carried out through a treatment device, the treatment efficiency is low, time and labor are wasted, the rotary kiln ring forming treatment device is complex in structure and high in production cost, the ring forming effect is not ideal, and the rotary kiln ring forming treatment device is inconvenient to use.
Disclosure of Invention
The utility model aims to provide a device for cleaning the ring formation of a rotary kiln, which aims to solve the problems that in the background technology, most of ring formation treatment of the rotary kiln is carried out through a treatment device, the treatment efficiency is low, time and labor are wasted, the structure of the ring formation treatment device of the rotary kiln is complex, and the production cost is high.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the device for cleaning the ring formation of the rotary kiln comprises a first quick-detachable inner shell and a second quick-detachable inner shell which are matched with the inner diameter of the rotary kiln in size and are semicircular in cross section, wherein a plurality of groups of uniformly equidistant and linearly arranged mounting screw holes are formed in the two ends and the middle of the outer wall of the first quick-detachable inner shell and the second quick-detachable inner shell, and pull rings are arranged at the two ends of the first quick-detachable inner shell and the second quick-detachable inner shell;
through holes with the same number, corresponding positions and the size of the installation screw holes are formed in the side wall of the rotary kiln, and the first quickly-detachable inner shell and the second quickly-detachable inner shell sequentially penetrate through the through holes and the installation screw holes through fixing bolts and are in threaded connection with the inner wall of the rotary kiln.
Preferably, the first and second quick-detachable inner shells are made of low-alloy high-strength structural steel or boiler steel.
Preferably, the thickness of the first quick-detachable inner shell and the second quick-detachable inner shell is one third of the thickness of the rotary kiln.
Preferably, the two ends of the first quick-detachable inner shell and the second quick-detachable inner shell are respectively provided with a connecting screw hole for installing a pull ring.
Preferably, a connecting screw rod which is matched with the inner diameter of the connecting screw hole in size and is in threaded connection is arranged on the outer wall of the pull ring.
Preferably, the connecting screw rod and the pull ring are of an integrated structure.
Preferably, the pull ring and the connecting screw are made of ductile cast iron.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this a device for clearing up rotary kiln knot, but through but first quick detach inner housing and the second quick detach inner housing that is semicircular on the rotary kiln inner wall installation, but and but first quick detach inner housing and second quick detach inner housing all pass through the through-hole in proper order through fixing bolt and install screw threaded connection on the inner wall of rotary kiln, but can regularly dismantle first quick detach inner housing and second quick detach inner housing and handle or directly change, conveniently clear up, improve the processing rate of rotary kiln knot, but through the pull ring that all installs at the both ends of first quick detach inner housing and second quick detach inner housing, but make things convenient for operating personnel or machinery to pull out first quick detach inner housing and second quick detach inner housing.
2. In the device for cleaning the ring formation of the rotary kiln, the connecting screw rod which is matched with the inner diameter size of the connecting screw hole and is in threaded connection is arranged on the outer wall of the pull ring, so that the rotary kiln is convenient to install or detach.
3. In the device for cleaning the ring formation of the rotary kiln, the connecting screw rod and the pull ring are of an integrated structure, the pull ring and the connecting screw rod are made of spheroidal graphite cast iron, spheroidal graphite is obtained through spheroidization and inoculation treatment, the mechanical property of the pull ring is effectively improved, in particular the plasticity and the toughness are improved, and therefore the strength higher than that of carbon steel is obtained, and the service life is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is a schematic view of the construction of the present utility model after installation of the tab.
Meaning of each reference numeral in the drawings:
10. a first quick-detachable inner housing; 11. a connecting screw hole;
20. the second quick-detachable inner shell;
30. installing a screw hole;
40. a rotary kiln; 41. a through hole;
50. a fixing bolt;
60. a pull ring; 61. and (5) connecting a screw rod.
Detailed Description
The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
1-3, the device for cleaning the ring formation of the rotary kiln comprises a first quick-dismantling inner shell 10 and a second quick-dismantling inner shell 20 which are matched with the inner diameter of a rotary kiln 40 in size and are semicircular in section, wherein a plurality of groups of uniformly equidistant and linearly arranged mounting screw holes 30 are formed in the two ends and the middle of the outer walls of the first quick-dismantling inner shell 10 and the second quick-dismantling inner shell 20, and pull rings 60 are arranged at the two ends of the first quick-dismantling inner shell 10 and the second quick-dismantling inner shell 20; the through holes 41 which are the same in number, corresponding in position and adaptive in size to the mounting screw holes 30 are formed in the side wall of the rotary kiln 40, the first quick-detachable inner shell 10 and the second quick-detachable inner shell 20 sequentially penetrate through the through holes 41 and the mounting screw holes 30 through the fixing bolts 50 and are connected to the inner wall of the rotary kiln 40 in a threaded mode, the semicircular first quick-detachable inner shell 10 and second quick-detachable inner shell 20 are mounted on the inner wall of the rotary kiln 40, the first quick-detachable inner shell 10 and the second quick-detachable inner shell 20 sequentially penetrate through the through holes 41 and the mounting screw holes 30 through the fixing bolts 50 and are connected to the inner wall of the rotary kiln 40 in a threaded mode, the first quick-detachable inner shell 10 and the second quick-detachable inner shell 20 can be detached or directly replaced at regular intervals, cleaning is facilitated, the processing speed of a rotary kiln joint ring is improved, and operators or machines pull out the first quick-detachable inner shell 10 and the second quick-detachable inner shell 20 through pull rings 60 mounted at two ends of the first quick-detachable inner shell 10 and the second quick-detachable inner shell 20.
Further, the first and second quick-detachable inner shells 10 and 20 are made of low-alloy high-strength structural steel or boiler steel, specifically low-alloy high-strength structural steel Q345D or boiler steel Q245R, the thickness of the first and second quick-detachable inner shells 10 and 20 is one third of the thickness of the rotary kiln 40, and the service life is long.
Specifically, the two ends of the first quick-detachable inner shell 10 and the second quick-detachable inner shell 20 are respectively provided with a connecting screw hole 11 for installing the pull ring 60, and the outer wall of the pull ring 60 is provided with a connecting screw 61 which is matched with the inner diameter of the connecting screw hole 11 in size and is in threaded connection, so that the installation or the disassembly is convenient.
In addition, the connecting screw 61 and the pull ring 60 are of an integrated structure, the pull ring 60 and the connecting screw 61 are made of spheroidal graphite, spheroidal graphite is obtained through spheroidization and inoculation, the mechanical property, in particular the plasticity and the toughness of the pull ring 60 are effectively improved, and therefore strength higher than that of carbon steel is obtained, and the service life is prolonged.
The working principle of the device for cleaning the ring formation of the rotary kiln is as follows: during the use, the operator selects the first quick detach inner shell 10 of looks adaptation and the quick detach inner shell 20 of second according to rotary kiln 40's internal diameter size, but passes through-hole 41 and installation screw 30 threaded connection on rotary kiln 40's inner wall with first quick detach inner shell 10 and the quick detach inner shell 20 in proper order through fixing bolt 50, when rotary kiln 40 inside loop formation is serious, takes out fixing bolt 50 in proper order to but take out first quick detach inner shell 10 and the quick detach inner shell 20 of second through pull ring 6 and clear up or change, install again can.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A device for cleaning rotary kiln knots, characterized in that: the rotary kiln comprises a first quick-detachable inner shell (10) and a second quick-detachable inner shell (20) which are matched with the inner diameter of a rotary kiln (40) in size and are semicircular in section, wherein a plurality of groups of uniformly equidistant mounting screw holes (30) which are arranged in a straight line are formed in the two ends and the middle of the outer wall of the first quick-detachable inner shell (10) and the second quick-detachable inner shell (20), and pull rings (60) are respectively mounted at the two ends of the first quick-detachable inner shell (10) and the second quick-detachable inner shell (20);
through holes (41) which are the same in number, corresponding in position and adaptive in size to the installation screw holes (30) are formed in the side wall of the rotary kiln (40), and the first quick-detachable inner shell (10) and the second quick-detachable inner shell (20) sequentially penetrate through the through holes (41) and the installation screw holes (30) through fixing bolts (50) to be connected to the inner wall of the rotary kiln (40) in a threaded mode.
2. The apparatus for cleaning a rotary kiln loop as recited in claim 1, wherein: the first quick-dismantling inner shell (10) and the second quick-dismantling inner shell (20) are made of low-alloy high-strength structural steel or boiler steel.
3. The apparatus for cleaning a rotary kiln ring according to claim 2, wherein: the thickness of the first quick-detachable inner shell (10) and the second quick-detachable inner shell (20) is one third of the thickness of the rotary kiln (40).
4. The apparatus for cleaning a rotary kiln loop as recited in claim 1, wherein: connecting screw holes (11) for installing pull rings (60) are formed in two end parts of the first quick-detachable inner shell (10) and the second quick-detachable inner shell (20).
5. The apparatus for cleaning rotary kiln loops as recited in claim 4, wherein: and a connecting screw rod (61) which is matched with the inner diameter of the connecting screw hole (11) in size and is in threaded connection is arranged on the outer wall of the pull ring (60).
6. The apparatus for cleaning rotary kiln loops as recited in claim 5, wherein: the connecting screw rod (61) and the pull ring (60) are of an integrated structure.
7. The apparatus for cleaning rotary kiln looping according to claim 6, characterized in that: the pull ring (60) and the connecting screw (61) are made of spheroidal graphite cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321772266.9U CN220270115U (en) | 2023-07-07 | 2023-07-07 | Device for cleaning ring formation of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321772266.9U CN220270115U (en) | 2023-07-07 | 2023-07-07 | Device for cleaning ring formation of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270115U true CN220270115U (en) | 2023-12-29 |
Family
ID=89314800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321772266.9U Active CN220270115U (en) | 2023-07-07 | 2023-07-07 | Device for cleaning ring formation of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270115U (en) |
-
2023
- 2023-07-07 CN CN202321772266.9U patent/CN220270115U/en active Active
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