CN112223568A - Intelligent cleaning equipment for crust of cement predecomposition system - Google Patents
Intelligent cleaning equipment for crust of cement predecomposition system Download PDFInfo
- Publication number
- CN112223568A CN112223568A CN202011303234.5A CN202011303234A CN112223568A CN 112223568 A CN112223568 A CN 112223568A CN 202011303234 A CN202011303234 A CN 202011303234A CN 112223568 A CN112223568 A CN 112223568A
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- Prior art keywords
- arm
- hydraulic cylinder
- rotatably connected
- cleaning
- mechanical arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 239000004568 cement Substances 0.000 title claims abstract description 27
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 19
- 206010039509 Scab Diseases 0.000 claims description 37
- 239000002585 base Substances 0.000 description 12
- 239000010720 hydraulic oil Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- ADTDNFFHPRZSOT-PVFUSPOPSA-N ram-330 Chemical compound C([C@H]1N(CC2)C)C3=CC=C(OC)C(OC)=C3[C@]32[C@@]1(O)CC[C@@H](OC(=O)OCC)C3 ADTDNFFHPRZSOT-PVFUSPOPSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Cleaning In General (AREA)
Abstract
本发明提供了一种水泥预分解系统结皮智能清理装备，属于窑炉清理技术领域。该水泥预分解系统结皮智能清理装备包括机架、调节旋转机构和清理机构。所述调节旋转机构包括主臂、滑动臂、箱体、电机和支撑座，所述主臂底部一端与所述机架顶部固定连接，所述滑动臂滑动贯穿于所述主臂内部一端，所述箱体与所述滑动臂一端固定连接，所述清理机构包括第一液压油缸、第一机械臂、第二液压油缸、第二机械臂和破碎锤，所述第一机械臂底部与所述支撑座顶面一侧转动连接，所述第一液压油缸底部与所述支撑座顶面另一侧转动连接。本发明可以代替人工对窑炉内壁结皮进行清理，不仅占地小和运行方便，也提高了窑炉内壁结皮清理工作的安全性。
The invention provides an intelligent cleaning equipment for the crust of a cement pre-decomposition system, which belongs to the technical field of kiln cleaning. The intelligent crusting cleaning equipment of the cement pre-decomposition system includes a frame, an adjusting and rotating mechanism and a cleaning mechanism. The adjusting and rotating mechanism includes a main arm, a sliding arm, a box, a motor and a support seat. One end of the bottom of the main arm is fixedly connected to the top of the frame, and the sliding arm slides through one end inside the main arm. The box body is fixedly connected to one end of the sliding arm, the cleaning mechanism includes a first hydraulic cylinder, a first mechanical arm, a second hydraulic cylinder, a second mechanical arm and a breaker, and the bottom of the first mechanical arm is connected to the One side of the top surface of the support seat is rotatably connected, and the bottom of the first hydraulic cylinder is rotatably connected to the other side of the top surface of the support seat. The invention can replace the manual cleaning of the crust on the inner wall of the kiln, which not only occupies a small area and is convenient to operate, but also improves the safety of the cleaning of the crust on the inner wall of the kiln.
Description
Technical Field
The invention relates to the technical field of kiln cleaning, in particular to intelligent cleaning equipment for crust of a cement predecomposition system.
Background
The cement predecomposition system comprises a cyclone, a blanking pipe, a decomposing furnace, a gooseneck and air inlets of various stages of cyclones. When sulfur, alkali and the like in the pre-decomposition system are condensed in the system, the eutectic temperature of the material entering the pre-decomposition system is reduced, liquid phases on the surfaces of material particles are increased to form cohesive substances, and the flow of the material particles is hindered, so that crusts are formed. The formation of crust reduces the system ventilation, thereby reducing the productivity and increasing the energy consumption. During maintenance operation, the crusts fall off when meeting cold parts, and potential safety hazards exist for maintenance personnel. At present, the domestic crust cleaning operation is mainly to manually set up a scaffold and enter the interior for manual operation. Exposing the worker to a hazardous working environment. In recent years, safety accidents of such operations frequently occur.
The intelligent crust cleaning equipment for the cement predecomposition system is provided for replacing manpower to clean the crust on the inner wall of the kiln, so that the working efficiency of crust cleaning is improved, and the safety of crust cleaning is also improved.
Disclosure of Invention
In order to make up for the defects, the invention provides intelligent cleaning equipment for crust of a cement predecomposition system, aiming at solving the problem of manually cleaning the inner wall of a kiln.
The invention is realized by the following steps:
the invention provides an intelligent cleaning device for crust of a cement predecomposition system, which comprises a rack, an adjusting rotating mechanism and a cleaning mechanism.
The adjusting and rotating mechanism comprises a main arm, a sliding arm, a box body, a motor and a supporting seat, one end of the bottom of the main arm is fixedly connected with the top of the rack, the sliding arm penetrates through one end of the inside of the main arm in a sliding mode, the box body is fixedly connected with one end of the sliding arm, the motor is fixedly connected inside the box body, and the output end of the motor is fixedly connected with the bottom surface of the supporting seat.
The cleaning mechanism comprises a first hydraulic oil cylinder, a first mechanical arm, a second hydraulic oil cylinder, a second mechanical arm and a breaking hammer, the bottom of the first mechanical arm is rotationally connected with one side of the top surface of the supporting seat, the bottom of the first hydraulic oil cylinder is rotationally connected with the other side of the top surface of the supporting seat, the output end of the first hydraulic oil cylinder is rotatably connected with one side of the bottom of the first mechanical arm close to the middle part, the bottom of the second mechanical arm is rotationally connected with the top of the first mechanical arm, the bottom of the second hydraulic cylinder is rotationally connected with one side of the top of the first mechanical arm, which is close to the middle part, the output end of the second hydraulic oil cylinder is rotationally connected with one side of the bottom of the second mechanical arm, the bottom of the breaking hammer is rotationally connected with the top of the second mechanical arm, one end of the third hydraulic oil cylinder is rotatably connected with one end of the second mechanical arm, and the other end of the third hydraulic oil cylinder is rotatably connected with one side of the bottom of the breaking hammer.
In an embodiment of the present invention, a cross brace is disposed at the bottom of the rack, and two ends of the cross brace are fixedly connected to the rack.
In an embodiment of the present invention, the frame includes a base, and a top of the base is fixedly connected to one end of the bottom of the main arm.
In an embodiment of the present invention, two sides of one end of the main arm are rotatably connected with diagonal members, and the top of each diagonal member is rotatably connected with two sides of one end of the main arm through a first rotating shaft.
In one embodiment of the invention, the bottom of the diagonal draw bar is rotatably connected with a support.
In an embodiment of the invention, the bottom of the first mechanical arm is fixedly connected to one side of the top of the support base through a second rotating shaft.
In an embodiment of the invention, a connecting seat is fixedly connected to one side of the first mechanical arm, and the connecting seat is rotatably connected with the output end of the first hydraulic oil cylinder.
In an embodiment of the present invention, the bottom of the second robot arm is rotatably connected to the top of the first robot arm through a third rotating shaft.
In an embodiment of the present invention, the first hydraulic cylinder and the second hydraulic cylinder are communicated with a hydraulic station.
In one embodiment of the invention, the breaking hammer is provided with a drill rod at its top end.
The invention has the beneficial effects that: when the intelligent cleaning equipment for the crust of the cement predecomposition system is used, the rack is arranged at the overhaul door of the kiln, the relative position of the sliding arm and the main arm is adjusted according to the required cleaning position, the first hydraulic oil cylinder, the second hydraulic oil cylinder and the third hydraulic oil cylinder are controlled to move simultaneously or respectively, so that the crushing hammer knocks and cleans the crust on the inner wall of the kiln, and then the motor is started to drive the supporting seat to rotate, so that the cleaning mechanism rotates, and other crust on the inner wall of the kiln is cleaned. The invention can replace manual work to clean the crust on the inner wall of the kiln, not only occupies small area and is convenient to operate, but also improves the safety of the work of cleaning the crust on the inner wall of the kiln.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of an intelligent cleaning device for crust formation of a cement pre-decomposition system, provided by an embodiment of the invention;
FIG. 2 is a schematic diagram of an extending structure of equipment of the intelligent cleaning equipment for crust breaking of the cement pre-decomposition system provided by the embodiment of the invention;
FIG. 3 is a schematic top view of an intelligent cleaning device for crust breaking of a cement pre-decomposition system according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a descaling intelligent cleaning device for a cement pre-decomposition system according to an embodiment of the present invention;
FIG. 5 is a schematic view of a folding structure of the equipment for intelligently cleaning the crust of the cement pre-decomposition system according to the embodiment of the invention.
In the figure: 100-a frame; 110-a cross brace; 120-a base; 200-adjusting the rotating mechanism; 210-a main arm; 211-diagonal draw bars; 212-first shaft; 213-support; 220-a sliding arm; 230-a box body; 240-motor; 250-a support seat; 300-a cleaning mechanism; 310-a first hydraulic ram; 311-hydraulic station; 320-a first robot arm; 321-a second rotating shaft; 322-a connecting seat; 330-a second hydraulic cylinder; 340-a second mechanical arm; 341-third spindle; 350-breaking hammer; 351-drill rod; 360-a third hydraulic oil cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: an intelligent cleaning device for crust of a cement predecomposition system comprises a frame 100, an adjusting and rotating mechanism 200 and a cleaning mechanism 300.
Referring to fig. 1 and 3, a cross brace 110 is disposed at the bottom of the rack 100, two ends of the cross brace 110 are fixedly connected to the rack 100, the rack 100 includes a base 120, the top of the base 120 is fixedly connected to one end of the bottom of the main arm 210, and the base 120 is disposed to increase the support stability of the device.
Referring to fig. 1, 2, 3 and 4, the adjusting and rotating mechanism 200 includes a main arm 210, a sliding arm 220, a box 230, a motor 240 and a supporting seat 250, one end of the bottom of the main arm 210 is fixedly connected to the top of the rack 100, two sides of one end of the main arm 210 are rotatably connected to diagonal draw bars 211, the top of the diagonal draw bars 211 is rotatably connected to two sides of one end of the main arm 210 through a first rotating shaft 212, the bottom of the diagonal draw bars 211 is rotatably connected to a support 213, the diagonal draw bars 211 are arranged to improve the stability of the main arm 210, the sliding arm 220 slidably penetrates through one end of the inside of the main arm 210, the box 230 is fixedly connected to one end of the sliding arm 220, when the adjusting and rotating mechanism is specifically arranged, the sliding arm 220 and the main arm 210 are provided with positioning elements.
Referring to fig. 1, 2 and 5, the cleaning mechanism 300 includes a first hydraulic cylinder 310, a first mechanical arm 320, a second hydraulic cylinder 330, a second mechanical arm 340, a breaking hammer 350 and a third hydraulic cylinder 360, the bottom of the first mechanical arm 320 is rotatably connected to one side of the top surface of the supporting base 250, the bottom of the first mechanical arm 320 is fixedly connected to one side of the top of the supporting base 250 through a second rotating shaft 321, the bottom of the first hydraulic cylinder 310 is rotatably connected to the other side of the top surface of the supporting base 250, the output end of the first hydraulic cylinder 310 is rotatably connected to one side of the bottom of the first mechanical arm 320 near the middle portion, one side of the first mechanical arm 320 is fixedly connected to a connecting base 322, the connecting base 322 is rotatably connected to the output end of the first hydraulic cylinder 310, the bottom of the second mechanical arm 340 is rotatably connected to the top of the first mechanical arm 320, the bottom of the second hydraulic cylinder, the output end of the second hydraulic cylinder 330 is rotatably connected with one side of the bottom of the second mechanical arm 340, the first hydraulic cylinder 310 and the second hydraulic cylinder 330 are communicated with a hydraulic station 311, the hydraulic station 311 is arranged to supply oil to the first hydraulic cylinder 310 and the second hydraulic cylinder 330, the bottom of the breaking hammer 350 is rotatably connected with the top of the second mechanical arm 340, a drill rod 351 is arranged at the top end of the breaking hammer 350, the drill rod 351 is used for knocking and cleaning the crust, the bottom of the second mechanical arm 340 is rotatably connected with the top of the first mechanical arm 320 through a third rotating shaft 341, one end of the third hydraulic cylinder 360 is rotatably connected with one end of the second mechanical arm 340, and the other end of the third hydraulic cylinder 360 is rotatably connected with one side of the bottom of the breaking hammer.
Specifically, the working principle of the intelligent cleaning equipment for crust formation of the cement predecomposition system is as follows: during the use, install frame 100 in the kiln access door mouth, adjust slide arm 220 and main arm 210 relative position according to required clearance position, control first hydraulic cylinder 310, second hydraulic cylinder 330 and third hydraulic cylinder 360 and move simultaneously or respectively for quartering hammer 350 strikes the clearance to the kiln inner wall crust, then opens motor 240 and drives supporting seat 250 rotatory, thereby makes clearance mechanism 300 rotatory, clears up other crust of kiln inner wall. The invention can replace manual work to clean the crust on the inner wall of the kiln, not only occupies small area and is convenient to operate, but also improves the safety of the work of cleaning the crust on the inner wall of the kiln.
It should be noted that the specific model specifications of the first rotating shaft 212, the main arm 210, the first hydraulic cylinder 310, the hydraulic station 311, the breaking hammer 350, the motor 240 and the second hydraulic cylinder 330 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the first hydraulic ram 310, the hydraulic station 311, the motor 240 and the second hydraulic ram 330 and the principles thereof will be clear to the skilled person and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011303234.5A CN112223568A (en) | 2020-11-19 | 2020-11-19 | Intelligent cleaning equipment for crust of cement predecomposition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011303234.5A CN112223568A (en) | 2020-11-19 | 2020-11-19 | Intelligent cleaning equipment for crust of cement predecomposition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112223568A true CN112223568A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011303234.5A Pending CN112223568A (en) | 2020-11-19 | 2020-11-19 | Intelligent cleaning equipment for crust of cement predecomposition system |
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| Country | Link |
|---|---|
| CN (1) | CN112223568A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323064A (en) * | 2021-07-07 | 2021-08-31 | 安徽融创智能装备有限公司 | Engineering manipulator |
| CN115854373A (en) * | 2022-11-23 | 2023-03-28 | 安徽恒创智能装备有限公司 | Decomposing furnace crusting cleaning robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130015696A1 (en) * | 2010-03-30 | 2013-01-17 | Zhongsheng Tang | Hydraulic resonant breaking hammer |
| CN203274471U (en) * | 2013-05-21 | 2013-11-06 | 洛阳理工学院 | Kiln liner cleaning machine for rotary cement kiln |
| CN109514690A (en) * | 2019-01-21 | 2019-03-26 | 齐鲁工业大学 | A kind of Novel moveable mechanical arm type 3D printing equipment |
| CN209139793U (en) * | 2018-10-31 | 2019-07-23 | 昆山同成精密铸造有限公司 | A kind of die casting machine automation pickup arm |
| CN210756004U (en) * | 2019-08-05 | 2020-06-16 | 合肥肯阔智能装备有限公司 | Portable welding robot |
| CN213732708U (en) * | 2020-11-19 | 2021-07-20 | 滕州磊鑫工程技术有限公司 | Intelligent cleaning equipment for crust of cement predecomposition system |
-
2020
- 2020-11-19 CN CN202011303234.5A patent/CN112223568A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130015696A1 (en) * | 2010-03-30 | 2013-01-17 | Zhongsheng Tang | Hydraulic resonant breaking hammer |
| CN203274471U (en) * | 2013-05-21 | 2013-11-06 | 洛阳理工学院 | Kiln liner cleaning machine for rotary cement kiln |
| CN209139793U (en) * | 2018-10-31 | 2019-07-23 | 昆山同成精密铸造有限公司 | A kind of die casting machine automation pickup arm |
| CN109514690A (en) * | 2019-01-21 | 2019-03-26 | 齐鲁工业大学 | A kind of Novel moveable mechanical arm type 3D printing equipment |
| CN210756004U (en) * | 2019-08-05 | 2020-06-16 | 合肥肯阔智能装备有限公司 | Portable welding robot |
| CN213732708U (en) * | 2020-11-19 | 2021-07-20 | 滕州磊鑫工程技术有限公司 | Intelligent cleaning equipment for crust of cement predecomposition system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323064A (en) * | 2021-07-07 | 2021-08-31 | 安徽融创智能装备有限公司 | Engineering manipulator |
| CN115854373A (en) * | 2022-11-23 | 2023-03-28 | 安徽恒创智能装备有限公司 | Decomposing furnace crusting cleaning robot |
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Application publication date: 20210115 |