CN224188201U - Steam conveying pipeline structure for coal combustion - Google Patents
Steam conveying pipeline structure for coal combustionInfo
- Publication number
- CN224188201U CN224188201U CN202521278504.XU CN202521278504U CN224188201U CN 224188201 U CN224188201 U CN 224188201U CN 202521278504 U CN202521278504 U CN 202521278504U CN 224188201 U CN224188201 U CN 224188201U
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- Prior art keywords
- connecting pipe
- ring
- limiting ring
- sleeve
- butt joint
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Abstract
The utility model provides a steam conveying pipeline structure for coal combustion, which belongs to the field of steam conveying pipelines and comprises a first connecting pipe, a second connecting pipe, a first limiting ring and a mounting sleeve, wherein the first connecting pipe and the second connecting pipe are in butt joint, and a butt joint protrusion is fixedly arranged at the top of the second connecting pipe. According to the utility model, the butt joint protrusion is arranged with the sealing ring, so that the sealing ring and the sealing ring can be conveniently in butt joint, sealing operation is realized, meanwhile, the first limiting ring and the second limiting ring are arranged at the gap between the first connecting pipe and the second connecting pipe, further limiting can be carried out between the first limiting ring and the second limiting ring, the threaded rod can rotate along one side of the mounting plate through rotating the plum blossom plate, the butt joint block and the mounting groove can be clamped, the fixing block is pushed by utilizing the thread bush, and therefore, the first limiting ring and the second limiting ring can be sealed.
Description
Technical Field
The utility model relates to the field of steam conveying pipelines, in particular to a steam conveying pipeline structure for coal combustion.
Background
Vapor, also known as water vapor, is formed by the passage of liquid molecules through the liquid surface into the upper space as vapor molecules as the liquid evaporates in the confined enclosed space. The steam is classified into saturated steam and superheated steam according to the influence of pressure and temperature on various kinds of steam. The main applications of the steam include heating, humidifying, generating power, driving and the like, the steam conveying pipeline is used as a main conveying way for conveying the steam, the existing steam conveying pipeline can be processed into a plurality of pipelines, and the steam conveying pipelines are connected according to the construction condition of the site.
In the related art, in order to solve the problem that the bolt on the outer wall of the heat insulation structure can rust after a long time, so that the heat insulation structure is loosened, the patent with the publication number of CN219473095U provides a heat insulation structure and a steam conveying pipeline, the outer protection pipe is inserted and installed through the positioning column on the annular plate, heat insulation materials are filled in the cavity between the outer protection pipe and the conveying pipe, then the sealing ring is fixedly connected to the outer wall of the installation ring, the main fixing ring and the auxiliary fixing ring are inserted and installed from two sides through the positioning column again, the main fixing ring and the auxiliary fixing ring are installed through the fixing block and the fixing groove, the main fixing ring and the auxiliary fixing ring are further fixed through inserting the fixing bolt in the fixing hole, then the sealing plug is plugged in the fixing hole for sealing, the tightness of the connection is further improved through the heat insulation structure, and meanwhile the fixing bolt is protected through the sealing plug, so that the looseness is prevented.
The steam delivery pipe structure in the prior art has the defect that the steam delivery pipe plays a vital role in the coal combustion process. However, the conventional steam conveying pipeline structure has various defects, such as steam leakage, pipeline blockage, difficult maintenance and the like, and seriously affects the stability and the efficiency of the coal combustion system, and in view of the defects, we propose a steam conveying pipeline structure for coal combustion.
Disclosure of utility model
In order to make up for the defects, the utility model provides a steam conveying pipeline structure for coal combustion, which aims to improve the technical problems that the stability and efficiency of a coal combustion system are seriously affected due to the defects of the traditional steam conveying pipeline structure, such as steam leakage, pipeline blockage, difficult maintenance and the like.
The utility model is realized in the following way:
The utility model provides a coal-burning steam conveying pipeline structure which comprises a first connecting pipe, a second connecting pipe, a first limiting ring and a mounting sleeve, wherein the first connecting pipe and the second connecting pipe are in butt joint, a butt joint protrusion is fixedly arranged at the top of the second connecting pipe, a butt joint groove corresponding to the butt joint protrusion is formed in the bottom of the first connecting pipe, the first limiting ring and the second limiting ring are sleeved outside the first connecting pipe and the second connecting pipe, a mounting plate is movably mounted at the top of the second limiting ring through a connecting seat, a threaded rod is rotatably mounted at one side of the mounting plate, a threaded sleeve is mounted at the outer side of the threaded rod, a fixing block matched with the threaded sleeve is fixedly mounted at the top of the first limiting ring, a mounting sleeve is fixedly mounted at one side of the first connecting pipe, a fixing sleeve communicated with the first connecting pipe is arranged at the inner side of the mounting sleeve, a connecting ring is movably connected with the inside of the mounting sleeve through a telescopic rod, a fixing plate is fixedly mounted inside the fixing sleeve, a movable rod is movably mounted inside the fixing plate, one end of the movable rod is fixedly mounted with a conical plug corresponding to the inner plug.
Preferably, a sealing ring is fixedly installed in the second connecting pipe, and a sealing ring corresponding to the sealing ring is arranged in the first connecting pipe.
Through adopting above-mentioned technical scheme, through the in-process of the mutual butt joint of first connecting pipe and second connecting pipe, can make butt joint each other between sealing washer and the sealing ring, can increase the sealed effect of in-process of connection, prevent to produce and leak.
Preferably, the bottom of the first connecting pipe is fixedly provided with a butt joint groove, and the top of the second connecting pipe is provided with a limit rod corresponding to the butt joint groove.
Through adopting above-mentioned technical scheme, through mutually supporting between butt joint recess and the gag lever post, can make the in-process of first connecting pipe and second connecting pipe installation more convenient, it is more accurate at the in-process of butt joint.
Preferably, the first limiting ring is movably connected with the second limiting ring through a connecting shaft, the extrusion plate is fixedly arranged on the inner sides of the first limiting ring and the second limiting ring, and the outer sides of the first limiting ring and the second limiting ring are provided with attaching edges attached to the extrusion plate.
Through adopting above-mentioned technical scheme, install first spacing ring and second spacing ring to the gap department between first connecting pipe and the second connecting pipe, can further carry out spacingly between through first spacing ring and the second spacing ring, the laminating limit in the cooperation stripper plate can be better laminating in the laminating outside first spacing ring and second spacing ring, increases closely effect.
Preferably, the fixed block is provided with a mounting groove, the inner side of the threaded sleeve is provided with a butt joint block matched with the mounting groove, and one end of the threaded rod is fixedly provided with a plum blossom disk.
Through adopting above-mentioned technical scheme, can make the threaded rod rotate along one side of mounting panel through rotatory plum blossom dish, can make to block between splicing block and the mounting groove, utilize the thread bush to promote between the fixed block, it is more convenient in the use.
Preferably, the fixed sleeve is provided with a sliding groove matched with the connecting ring, the connecting ring is fixedly connected with two sides of the plug, and the outer side of the movable rod is provided with a spring in a compressed mode.
Through adopting above-mentioned technical scheme, can make the go-between slide groove's inboard slide along through the flexible effect of telescopic link to can make the end cap of the inboard installation of go-between can slide along the inboard of fixed cover, make the laminating state separation between end cap and the bell mouth.
The beneficial effects of the utility model are as follows:
According to the application, the butt joint bulge, the limit rod, the first limit ring, the second limit ring, the thread bush and the fixed block are arranged to be matched with each other, the butt joint bulge and the seal ring can be conveniently arranged in the butt joint process between the first connecting pipe and the second connecting pipe, so that the seal ring and the seal ring can be conveniently butted to realize sealing operation, meanwhile, the first limit ring and the second limit ring are arranged at a gap between the first connecting pipe and the second connecting pipe, the first limit ring and the second limit ring can be further limited, the threaded rod can rotate along one side of the mounting plate through the rotating plum blossom plate, the butt joint block and the mounting groove can be clamped, the thread bush is utilized to push the fixed block, and therefore, the first limit ring and the second limit ring can be sealed.
According to the application, the connecting ring, the telescopic rod, the plug, the conical hole and the movable rod are matched with each other, and the connecting ring can slide along the inner side of the sliding groove under the telescopic action of the telescopic rod, so that the plug arranged at the inner side of the connecting ring can slide along the inner side of the fixed sleeve, the attaching state between the plug and the conical hole is separated, and the pressure generated in the first connecting pipe can be effectively released.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of a steam delivery pipe structure for coal combustion according to a preferred embodiment of the present application;
FIG. 2 is a schematic perspective view of a first stop collar and a second stop collar according to a preferred embodiment of the present application;
FIG. 3 is a schematic perspective view of a mating protrusion and a mating groove according to a preferred embodiment of the present application;
FIG. 4 is a schematic view showing an internal perspective structure of a mounting sleeve according to a preferred embodiment of the present application;
Fig. 5 is a schematic internal perspective view of a fixing sleeve according to a preferred embodiment of the present application.
In the figure, 1, a first connecting pipe, 101, a second connecting pipe, 102, a butt joint protrusion, 103, a butt joint groove, 104, a limiting rod, 105, a sealing ring, 106, a sealing ring, 2, a first limiting ring, 201, a second limiting ring, 202, a connecting shaft, 203, an extruding plate, 204, a connecting seat, 205, a mounting plate, 206, a threaded rod, 207, a threaded sleeve, 208, a plum blossom disk, 209, a butt joint block, 210, a fixing block, 211, a mounting groove, 3, a mounting sleeve, 301, a fixing sleeve, 302, a telescopic rod, 303, a sliding groove, 304, a connecting ring, 305, a conical hole, 306, a plug, 307, a fixing plate, 308, a movable rod, 309 and a spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a steam delivery pipeline structure for coal combustion includes a first connecting pipe 1, a second connecting pipe 101, a first limiting ring 2 and a mounting sleeve 3, wherein the first connecting pipe 1 and the second connecting pipe 101 are in butt joint and mounted, a butt joint protrusion 102 is fixedly mounted at the top of the second connecting pipe 101, a butt joint groove 103 corresponding to the butt joint protrusion 102 is formed in the bottom of the first connecting pipe 1, a first limiting ring 2 and a second limiting ring 201 are sleeved outside the first connecting pipe 1 and the second connecting pipe 101, a mounting plate 205 is movably mounted at the top of the second limiting ring 201 through a connecting seat 204, a threaded rod 206 is rotatably mounted at one side of the mounting plate 205, a threaded sleeve 207 is mounted at the outer side of the threaded rod 206, a fixing block 210 matched with the threaded sleeve 207 is fixedly mounted at the top of the first limiting ring 2, a mounting sleeve 3 is fixed at one side of the first connecting pipe 1, a fixing sleeve 301 communicated with the first connecting pipe 1 is arranged at the inner side of the mounting sleeve 3, a connecting ring 304 is movably connected to the inside of the mounting sleeve 3 through a telescopic rod 302, a fixing plate 307 is fixedly mounted inside the fixing plate 307, a sealing ring 308 is movably mounted inside the fixing plate 307 is movably mounted at the inner side of the fixing sleeve 301, a sealing ring 308 is movably mounted at the fixing sleeve 308 is movably mounted at one end of the fixing sleeve 3, a sealing ring is movably mounted at the inner end of the fixing sleeve 308 is correspondingly mounted with the fixing sleeve sealing ring 106 and is fixedly mounted at the inner sealing ring 308, and is fixedly mounted at the sealing ring 106, and is correspondingly mounted at the inner sealing ring 106 and fixed sealing ring and is correspondingly mounted at the sealing ring and fixed.
Further, a butt joint groove 103 is fixedly installed at the bottom of the first connecting pipe 1, a limiting rod 104 corresponding to the butt joint groove 103 is arranged at the top of the second connecting pipe 101, the first limiting ring 2 is movably connected with the second limiting ring 201 through a connecting shaft 202, an extrusion plate 203 is fixedly installed on the inner sides of the first limiting ring 2 and the second limiting ring 201, and an attaching edge attached to the extrusion plate 203 is arranged on the outer sides of the first limiting ring 2 and the second limiting ring 201.
The first and second stopper rings 2 and 201 are attached to the gap between the first and second connection pipes 1 and 101, and further the first and second stopper rings 2 and 201 are allowed to be positioned therebetween, and the threaded rod 206 is allowed to rotate along one side of the mounting plate 205 by rotating the ring disk 208, so that the abutting block 209 is engaged with the mounting groove 211.
Referring to fig. 3 and 4, further, a mounting groove 211 is provided on the fixing block 210, a butt joint block 209 matched with the mounting groove 211 is provided on the inner side of the screw sleeve 207, a plum blossom plate 208 is fixedly mounted on one end of the threaded rod 206, a sliding groove 303 matched with a connecting ring 304 is provided on the fixing sleeve 301, the connecting ring 304 is fixedly connected with both sides of the plug 306, and a spring 309 is compression-mounted on the outer side of the movable rod 308.
The connecting ring 304 can slide along the inner side of the sliding groove 303 by the telescopic action of the telescopic rod 302, so that the plug 306 mounted on the inner side of the connecting ring 304 can slide along the inner side of the fixed sleeve 301, the attaching state between the plug 306 and the tapered hole 305 is separated, and the pressure generated in the first connecting pipe 1 can be effectively released.
The working principle of the coal-burning steam conveying pipeline structure is that in the process of butt joint between the first connecting pipe 1 and the second connecting pipe 101, the butt joint between the sealing ring 105 and the sealing ring 106 can be conveniently carried out through the butt joint protrusion 102 and the sealing ring 106, sealing operation is achieved, meanwhile, the first limiting ring 2 and the second limiting ring 201 are installed at a gap between the first connecting pipe 1 and the second connecting pipe 101, further limiting can be carried out between the first limiting ring 2 and the second limiting ring 201, the threaded rod 206 can rotate along one side of the mounting plate 205 through the rotating plum blossom plate 208, the butt joint block 209 and the mounting groove 211 can be clamped, the fixed block 210 is pushed by the threaded sleeve 207, accordingly, sealing can be carried out between the first limiting ring 2 and the second limiting ring 201, the connecting ring 304 can slide along the inner side of the sliding groove 303 through the telescopic action of the telescopic rod 302, the plug 306 installed on the inner side of the connecting ring 304 can slide along the inner side of the fixed sleeve 301, the plug 306 and the conical hole 305 can be attached to the inner side of the fixed sleeve 301, and pressure of the first connecting pipe 1 can be effectively released.
It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521278504.XU CN224188201U (en) | 2025-06-21 | 2025-06-21 | Steam conveying pipeline structure for coal combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521278504.XU CN224188201U (en) | 2025-06-21 | 2025-06-21 | Steam conveying pipeline structure for coal combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224188201U true CN224188201U (en) | 2026-05-01 |
Family
ID=99581818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202521278504.XU Active CN224188201U (en) | 2025-06-21 | 2025-06-21 | Steam conveying pipeline structure for coal combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224188201U (en) |
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2025
- 2025-06-21 CN CN202521278504.XU patent/CN224188201U/en active Active
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