CN210542963U - Structure for overhauling cement kiln cleaning skin - Google Patents

Abstract

The utility model relates to the field of machinary, especially, relate to the structure that the clean skin of cement kiln overhauld and used. The air cushion or the air bag has the following structure: the air bag comprises more than one layer, the outer layer wraps the inner layer, and each air bag is provided with an independent first air inlet. The airbag comprises three layers. Has the advantages that: this patent can ensure to fall in constructor high altitude and provide buffer protection, alleviates or eliminates bodily injury.

Description

Structure for overhauling cement kiln cleaning skin

Technical Field

The utility model relates to the field of machinary, especially, relate to safety air cushion and structure that the clean skin of cement kiln overhauld and use.

Background

The new dry rotary kiln technology is the mainstream production technology in cement industry, in the cement clinker production process, when harmful components such as alkali, sulfur, chlorine and the like in raw materials and fuel are high in content, the adhesion and the blockage of a preheater system are easily caused, the balanced and stable production of a kiln system is influenced, and when the skinning of the whole preheater system and the preheater is thickened, the effective section of an air duct can be reduced, the resistance is increased, the ventilation of the system is influenced, and when the skinning is serious or collapses, the blocking accident is easy to occur, and the normal production is influenced. The cement enterprises urgently require that the crust be removed during maintenance. The cleaning preheater has more skinning safety risks, and a plurality of safety accidents happen to each construction unit in the past, so that personnel and property losses are caused. In the current construction process, the main safety construction safety measure is that constructors wear safety belts and safety ropes, and once the constructors fall due to some reason, the consequences are not imaginable.

The prior art has the following disadvantages:

the constructor wears safety belt and safety rope, if not wearing correctly or other reasons lead to the constructor high altitude to fall, hardly have other remedial action.

In the existing construction method, constructors work high above the ground, the vertical distance is 30 meters, and the fear feeling is strong.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is that: in order to provide a safety air cushion and a structure for the maintenance of a clean skin of a cement kiln with better effect, the concrete purpose is to see a plurality of substantial technical effects of the concrete implementation part.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the safety air cushion for the maintenance of the clean leather of the cement kiln is characterized in that the air cushion or the air bag has the following structure: the air bag comprises more than one layer, the outer layer wraps the inner layer, and each air bag is provided with an independent first air inlet.

The utility model has the further technical proposal that the air bag comprises three layers; the outermost airbag upper surface comprises a double-layer coating material having flame retardant properties.

The structure for overhauling the clean skin of the cement kiln is characterized in that a fixed bracket is arranged in a shell of a working building, an air cushion or an air bag can be placed on the bracket, the working building can be downwards hung with a working platform, the working platform is a hanging basket, a lifting rope is bound on the working platform, and the lifting rope can drive the working basket to lift; the bracket is fixed on the structure in the shell, and the subsequent scheme is any one of the following schemes: A. the shell comprises a clamping structure, the bracket comprises a frame, and the bracket can be hung and clamped on the clamping structure through a steel wire rope; the bracket is a hollow pipe and comprises a second gas injection port; a layer of rubber structure is coated on the bracket to be used as an air cushion; gas can be injected into the hollow pipe through the second gas injection port to support the rubber structure; B. the air cushion or the air bag has the following structure: the air bag comprises more than one layer, the outer layer wraps the inner layer, and each air bag is provided with an independent first air inlet.

The utility model discloses a further technical scheme lies in, the gas injection mouth in the stopper advance go the stopper, the stopper be the screw thread stopper, the screw thread stopper can be installed in the second gas injection mouth by the screw thread.

The utility model discloses a further technical scheme lies in, the lifting rope can hang on the top of work building or hang on top platform, top platform is located the avris support.

The utility model discloses a further technical scheme lies in, avris support itself for the steel construction, contain the ladder on it.

The utility model discloses a further technical scheme lies in, the support be cross structure's support.

Adopt above technical scheme the utility model discloses, for prior art have following beneficial effect: this patent can ensure to fall in constructor high altitude and provide buffer protection, alleviates or eliminates bodily injury.

Drawings

For further explanation of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural view of the utility model;

FIG. 2 is a cross-sectional structural view of a stent;

FIG. 3 is a schematic view of a mounting arrangement of the bracket;

FIG. 4 is a schematic diagram of an implementation structure of the airbag;

FIG. 5 is one of the schematic views after the airbag is installed;

FIG. 6 is a second schematic view of the airbag after deployment;

wherein: 1. a lifting rope; 2. a work table; 3. a support; 4. a locking structure; 5. working and building; 6, side brackets; 7. a top platform; 8. a first layer of air cushion; 9. a second layer of air cushion; 10. a third layer of air cushion; 11. a gas injection port; 12. an air bag overall; 13. attaching an air bag; 14. an air dividing port; 15. and a gas injection port.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features.

The safety air cushion for the maintenance of the clean leather of the cement kiln is characterized in that the air cushion or the air bag has the following structure: the air bag comprises more than one layer, the outer layer wraps the inner layer, and each air bag is provided with an independent first air inlet. The airbag comprises three layers. The technical scheme of the invention has the following substantial technical effects and the realization process: after the three air bags are filled with gas, the surface of one air bag faces to the upper part of the decomposing furnace and bears the impact of falling objects, and the upper surface of the upward air bag is made of a double-layer coating material with flame retardant property and has the characteristics of flame retardance, wear resistance and aging resistance; the control mechanism can control 3 air bags to independently supply air and monitor air pressure; when the air pressure of the air bag is insufficient, the electronic monitoring device of the control mechanism gives out loud warning sound to ensure the safety of the air cushion. The control mechanism can be a combination of an air pump and a pressure gauge for manual nursing. In case one air bag is impacted by a heavy and sharp object to leak air, the other two air bags still keep enough air pressure, and the safety and the stability are ensured.

The structure for overhauling the clean skin of the cement kiln is characterized in that a fixed bracket is arranged in a shell of a working building, an air cushion or an air bag can be placed on the bracket, the working building can be downwards hung with a working platform, the working platform is a hanging basket, a lifting rope is bound on the working platform, and the lifting rope can drive the working basket to lift; the structure that the bracket is fixed in the shell is as follows: the shell comprises a clamping structure 4, the bracket comprises a frame, and the bracket can be hung and clamped on the clamping structure through a steel wire rope; the bracket is a hollow pipe and comprises a second gas injection port 15; a layer of rubber structure is coated on the bracket to be used as an air cushion; gas can be injected into the hollow tube through the second gas injection port 15 to prop up the rubber structure. The technical scheme of the invention has the following substantial technical effects and the realization process: to this scheme, when using, directly place the support down, fix on card structure 4, aerify afterwards, can make whole inflation use promptly. Is convenient and safe.

The gas-injection port can be plugged into and unplugged from the plug, the plug is a threaded plug, and the threaded plug can be installed in the second gas-injection port in a threaded mode. The technical scheme of the invention has the following substantial technical effects and the realization process: the structure herein prevents loss of air pressure.

The lifting rope can be hung at the top end of the working building or on a top platform, and the top platform is positioned on the side bracket. The side support is of a steel structure and comprises a ladder.

The support is a cross-shaped support.

The safe construction structure for overhauling the clean skin of the cement kiln is characterized in that a fixed support is arranged in a shell of a working building, an air cushion or an air bag can be placed on the support, a working platform can be downwards hung on the working building, the working platform is a hanging basket, a lifting rope is bound on the working platform, and the lifting rope can drive the working basket to lift; the structure that the bracket is fixed in the shell is one of the following structures: the support is fixed on the shell through bolts, the shell comprises a clamping structure 4, the support comprises a frame, and the support can be hung on the clamping structure through a steel wire rope. The technical scheme of the invention has the following substantial technical effects and the realization process: for example, the following steps are carried out: the support can be as bearing structure, even if the people falls down, also can put up on the support, is unlikely to one to fall to end. As a further example: the construction of cleaning the leather in the decomposing furnace comprises the following use steps: after the skin cleaning equipment is installed, two steel pipes are arranged at a position about 10 meters below the working surface, and the steel pipes are in a cross shape and used as supporting rods of the safety air cushion. The safety air cushion is put on the steel pipe by a rope, then the air passage is communicated for inflation, and the cross section of the decomposing furnace can be closed when the safety air cushion reaches the specified pressure. The constructor can start to clean the crust, and the crust can fall on the fire-fighting air cushion. When the fire-fighting air cushion is accumulated to a certain degree, the constructor withdraws from the decomposing furnace, operates the air switch and releases the air in the fire-fighting air cushion. The crust can slide down to the bottom of the decomposing furnace under the operation of gravity, then the safety air cushion is inflated, and constructors enter the decomposing furnace again to clean the crust. The steps are circularly repeated until all the steps are completely cleaned.

The lifting rope can be hung at the top end of the working building or on a top platform, and the top platform is positioned on the side bracket. The technical scheme of the invention has the following substantial technical effects and the realization process: the manner and structure of the sling fixing are all within the scope of protection of this patent.

The side support is of a steel structure and comprises a ladder. The technical scheme of the invention has the following substantial technical effects and the realization process: the present disclosure also provides a means of climbing.

The air cushion or the air bag has the following structure: the air bag comprises more than one layer, the outer layer wraps the inner layer, and each air bag is provided with an independent first air inlet. The airbag comprises three layers.

After the three air bags are filled with gas, the surface of one air bag faces to the upper part of the decomposing furnace and bears the impact of falling objects, and the upper surface of the upward air bag is made of a double-layer coating material with flame retardant property and has the characteristics of flame retardance, wear resistance and aging resistance; the control mechanism can control 3 air bags to independently supply air and monitor air pressure; when the air pressure of the air bag is insufficient, the electronic monitoring device of the control mechanism gives out loud warning sound to ensure the safety of the air cushion. The control mechanism can be a combination of an air pump and a pressure gauge for manual nursing.

In case one air bag is impacted by a heavy and sharp object to leak air, the other two air bags still keep enough air pressure, and the safety and the stability are ensured.

The support is a cross-shaped support. Similar implementations are within the scope of this patent.

Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.

The technical effect that above structure was realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a novel safety protection structure.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims.

Claims (5)

1. The structure for overhauling the clean skin of the cement kiln is characterized in that a fixed bracket is arranged in a shell of a working building, an air cushion or an air bag can be placed on the bracket, the working building can be downwards hung with a working platform, the working platform is a hanging basket, a lifting rope is bound on the working platform, and the lifting rope can drive the working basket to lift; the bracket is fixed on the structure in the shell, and the subsequent scheme is as follows: the shell comprises a clamping structure (4), the bracket comprises a frame, and the bracket can be hung and clamped on the clamping structure through a steel wire rope; the bracket is a hollow pipe and comprises a second gas injection port (15); a layer of rubber structure is coated on the bracket to be used as an air cushion; can inject gas through second gas injection mouth and get into the hollow tube and prop up rubber structure.

2. The structure for cement kiln clean skin maintenance as claimed in claim 1, wherein the plug is inserted into the second gas injection port, and the plug is a screw plug which can be screwed into the gas injection port.

3. The structure for cement kiln clean skin maintenance as claimed in claim 1, wherein the lifting rope can be hung on the top of the working building or on the top platform which is located on the side support.

4. The structure for overhauling a cement kiln cleaning skin as set forth in claim 3, wherein the side bracket itself is a steel structure including a ladder thereon.

5. The structure for cement kiln clean skin maintenance as claimed in claim 1, wherein said bracket is a cross-shaped bracket.

Images