CN215001557U - Special replacing device for boiler bed temperature element without shutdown and boiler - Google Patents
Special replacing device for boiler bed temperature element without shutdown and boiler Download PDFInfo
- Publication number
- CN215001557U CN215001557U CN202121242281.3U CN202121242281U CN215001557U CN 215001557 U CN215001557 U CN 215001557U CN 202121242281 U CN202121242281 U CN 202121242281U CN 215001557 U CN215001557 U CN 215001557U
- Authority
- CN
- China
- Prior art keywords
- boiler
- bed temperature
- hole
- sub
- temperature element
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The utility model provides a boiler bed temperature component does not shut down special change device of stove and boiler, boiler bed temperature component does not shut down special change device of stove is including installation piece and grafting baffler. The mounting block is arranged on the outer wall of the boiler body and is provided with a through hole and an inserting hole which are sleeved on the peripheries of the bed temperature element and the embedded sleeve; the axial direction of the plug hole is intersected with the axial direction of the via hole; the inserting blocking piece is inserted in the inserting hole in a sliding mode and used for sliding on the upper portion of the embedded sleeve to block the embedded sleeve after the embedded sleeve is pulled out of the bed temperature element. The utility model provides a special change device of boiler bed temperature component not blowing out and boiler are through setting up the installation piece, are equipped with the via hole that supplies bed temperature component to pass through on the installation piece, make things convenient for bed temperature component to take out from furnace, through setting up grafting baffling piece, when bed temperature component takes out certain length, the baffling piece of pegging graft can be plugged up the via hole, avoids high temperature bed material to flow under the effect of malleation, has strengthened the security, and convenient operation.
Description
Technical Field
The utility model belongs to the technical field of boiler equipment, more specifically say, relate to a boiler bed temperature component does not shut down stove special change device and boiler.
Background
CFB (circulating fluidized bed boiler) has been widely used commercially in the fields of utility boilers and waste disposal and utilization in recent decades because of its numerous advantages such as wide fuel adaptability, high combustion efficiency, large load regulation, low pollutant discharge, and the like, and currently, more than 3000 CFB units have been put into operation in China.
The bed temperature is an important characteristic parameter of the running state of the CFB boiler and reflects the balance relation between heat absorption and heat release in the boiler. The bed temperature element is inserted into the hearth through the through hole of the embedded sleeve of the boiler wall of the boiler, the part inserted into the hearth is severely abraded due to high-temperature scouring, the service life is generally short, the failure rate is high during operation, once the part is abraded and damaged, the part can only wait for blowing out and replacing (if the boiler is not blown out, flame can be emitted from the embedded sleeve), the working efficiency is low, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boiler bed thermal element does not shut down stove special change device and boiler aims at solving the damage of bed thermal element and can only wait for the blowing out change, operates inconvenient technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a special change device of boiler bed temperature component without blowing out, includes: the mounting block is mounted on the outer wall of the boiler body and is provided with a through hole and an inserting hole which are sleeved on the peripheries of the bed temperature element and the embedded sleeve; the axial direction of the plug hole is intersected with the axial direction of the via hole;
and the inserting blocking piece is inserted in the inserting hole in a sliding manner and used for sliding on the upper part of the embedded sleeve to block the embedded sleeve after the bed temperature element is pulled out of the embedded sleeve.
Furthermore, the plug holes are arranged in parallel and at intervals, one plug hole is closer to the end part of the embedded sleeve than the other plug hole, the plug blocking pieces are arranged, each plug blocking piece corresponds to each plug hole in a one-to-one mode, and the plug blocking pieces are plugged into the corresponding plug holes in a sliding mode.
Further, the mounting block comprises two sub-mounting blocks which are detachably connected, wherein at least one sub-mounting block is mounted on the outer wall of the boiler body; the through holes comprise sub through holes which are respectively arranged on the sub mounting blocks, and the sub through holes are combined to form the through holes; the inserting holes comprise sub inserting holes which are respectively arranged on the sub mounting blocks, and the sub inserting holes are combined to form the inserting holes.
Further, the two sub-mounting blocks are in threaded connection.
Furthermore, the sub-installation block is of a semi-cylindrical structure, the sub-via holes are arranged along the axial direction of the semi-cylindrical structure, and the sub-plug holes are arranged along the radial direction of the semi-cylindrical structure.
Further, the axial direction of the sub-via hole and the axial direction of the semi-cylindrical structure are arranged in a collinear way.
Furthermore, the insertion blocking piece is of a cylindrical structure matched with the insertion hole.
Furthermore, each sub-mounting block is provided with a mounting through hole.
Another object of the utility model is to provide a boiler, include:
the boiler body and the special replacing device for the boiler bed temperature element are not stopped.
The utility model provides a boiler bed temperature element does not shut down special change device's beneficial effect lies in: compared with the prior art, the utility model discloses boiler bed temperature component does not shut down the stove special change device is through setting up the installation piece, is equipped with the via hole that supplies bed temperature component to pass through on the installation piece, makes things convenient for bed temperature component to take out from furnace, through setting up grafting baffling piece, when bed temperature component takes out certain length, the grafting baffling piece can be plugged up the via hole, avoids high temperature bed material to flow under the effect of malleation, has strengthened the security, and convenient operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a special replacing device for a boiler bed temperature element without shutdown, provided by an embodiment of the present invention;
FIG. 2 is a schematic view of a sub-mounting block structure of a device for replacing a bed temperature element of a boiler without shutdown according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a plug-in blocking member of a special replacing device for a boiler bed temperature element without stopping the boiler, provided by the embodiment of the invention.
In the figure: 10. mounting blocks; 11. a via hole; 12. a sub-mounting block; 121. mounting a through hole; 122. a sub-plug hole; 20. the plug-in blocking piece.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3 together, the special replacing device for boiler bed temperature element without stopping the boiler and the boiler provided by the present invention will now be described. The special replacing device for the boiler bed temperature element without stopping the boiler comprises a mounting block 10 and a plugging separation piece 20. The installation block 10 is installed on the outer wall of the boiler body, and the installation block 10 is provided with a through hole 11 and an insertion hole which are sleeved on the periphery of the bed temperature element (or the embedded sleeve). The axial direction of the plug hole is intersected with the axial direction of the through hole 11, namely the plug hole is intersected with and communicated with the through hole 11.
The plugging blocking piece 20 is inserted in the plugging hole in a sliding mode, certainly, the plugging blocking piece 20 is located on the upper side of the embedded sleeve when being inserted in the plugging hole, or the plugging blocking piece 20 is farther away from the outer wall of the boiler body than the embedded sleeve, so that after the bed temperature element is replaced and the embedded sleeve is pulled out of the bed temperature element, the plugging blocking piece 20 can be partially inserted into the through hole 11 to block the through hole 11 and the embedded sleeve through sliding.
The utility model provides a boiler bed temperature component does not shut down a stove special use and changes device's a possible use is: and (3) slowly extracting the damaged bed temperature element from the embedded sleeve, and when the distance is enough, installing the installation block 10 on the outer wall of the boiler body, enabling the bed temperature element to penetrate out of the through hole 11 of the installation block 10, continuously and slowly extracting the bed temperature element, sliding the inserted blocking piece 20, plugging the through hole of the hearth, and continuously and completely extracting the bed temperature element. And slowly inserting a new bed temperature element, opening the through hole of the hearth by sliding the inserting blocking piece 20, continuously and slowly inserting until the bed temperature element is inserted into the sleeve, and disassembling the mounting block 10 to finish the replacement of the bed temperature element.
The utility model provides a special change device of boiler bed temperature component not blowing out compares with prior art, the utility model provides a special change device of boiler bed temperature component not blowing out is equipped with the via hole that supplies the bed temperature component to pass through on the installation piece through setting up the installation piece, makes things convenient for the bed temperature component to take out from furnace, through setting up grafting baffler, when bed temperature component takes out certain length, the baffler of pegging graft can be plugged up the via hole shutoff, avoids high temperature bed material to flow under the effect of malleation, has strengthened the security, and convenient operation.
In some embodiments, referring to fig. 2, there are two insertion holes, two insertion holes are parallel and spaced, one of the two insertion holes is closer to the end of the embedded bushing than the other insertion hole, the insertion blocking members 20 are two, each insertion blocking member 20 corresponds to each insertion hole, and the insertion blocking members 20 are slidably inserted into the corresponding insertion holes. Optionally, the insertion hole close to the end of the embedded sleeve is defined as a first insertion hole, and the insertion hole far from the end of the embedded sleeve is defined as a second insertion hole. In this embodiment, the two plugging blocking members 20 are provided, and the plugging blocking members 20 correspond to the plugging holes one by one, when the bed temperature element is drawn out to reach the first plugging hole, the plugging blocking member 20 at the corresponding position slides to plug the through hole of the hearth, and when the bed temperature element reaches the second plugging hole, the plugging blocking member 20 at the corresponding position slides to plug the through hole 11 of the mounting block 10, so that the high-temperature bed material is prevented from flowing out under the action of positive pressure, the safety is enhanced, and the operation is convenient.
In some embodiments, referring to fig. 1, a mounting block 10 of a device for replacing a bed temperature element of a boiler without stopping the boiler provided by the embodiments of the present invention includes two sub-mounting blocks 12 detachably connected, wherein at least one sub-mounting block 12 is mounted on an outer wall of a boiler body. The via hole 11 includes sub-via holes respectively provided on the sub-mounting blocks 12, and the sub-via holes are combined to form the via hole 11. The insertion holes include sub-insertion holes 122 respectively disposed on the sub-mounting blocks 12, and the sub-insertion holes 122 are combined to form the insertion hole. Optionally, the sub-inserting hole 122 of one sub-mounting block 12 is a through hole, and the sub-inserting hole 122 of the other sub-mounting block 12 is a blind hole.
In some embodiments, referring to fig. 1, two sub-mounting blocks 12 are threaded. Specifically, two sub-mounting blocks 12 may be respectively provided with a threaded hole, wherein at least one threaded hole is a threaded through hole, and the bolt is in threaded connection with the two threaded holes, so as to realize detachable connection of the two sub-mounting blocks 12. Alternatively, the axial direction of the screw hole is arranged in parallel with the axial direction of the sub-plug hole 122.
In some embodiments, referring to fig. 2, the sub-mounting block 12 has a semi-cylindrical structure, the sub-via holes are disposed along an axial direction of the semi-cylindrical structure, and the sub-inserting holes 122 are disposed along a radial direction of the semi-cylindrical structure.
In some embodiments, referring to fig. 1, the sub-vias are arranged in a collinear manner along the axial direction of the semi-cylindrical structure.
In some embodiments, referring to fig. 3, the plug blocking member 20 is a cylindrical structure adapted to the plug hole.
In some embodiments, referring to fig. 2, each sub-mounting block 12 has a mounting through hole 121. The mounting through holes 121 are provided for mounting bolts to pass through so that the mounting block 10 is screwed to the boiler body (of course, mounting screw holes are correspondingly formed in the boiler body).
Based on the same inventive concept, the embodiment of the application also provides a boiler which comprises a boiler body, the special replacing device for the boiler bed temperature element in the embodiment without stopping the boiler and the boiler bed temperature element. The embodiment of the utility model provides a boiler is because the special change device of boiler bed temperature component in above-mentioned embodiment that does not shut down the stove, consequently possesses all beneficial effects of the special change device of above-mentioned boiler bed temperature component that does not shut down the stove. The boiler body is provided with a corresponding embedded sleeve, and the boiler bed temperature element is inserted in the embedded sleeve.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The special replacing device for the boiler bed temperature element without stopping the boiler is characterized by comprising:
the mounting block is mounted on the outer wall of the boiler body and is provided with a through hole and an inserting hole which are sleeved on the bed temperature element; the axial direction of the plug hole is intersected with the axial direction of the via hole;
and the inserting blocking piece is inserted in the inserting hole in a sliding manner and used for sliding on the upper part of the embedded sleeve to block the embedded sleeve after the bed temperature element is pulled out of the embedded sleeve.
2. The special replacing device for boiler bed temperature element without shutdown as claimed in claim 1, wherein the inserting hole has two parallel and spaced inserting holes, one of the inserting holes is closer to the end of the embedded sleeve than the other inserting hole, the inserting blocking member has two inserting blocking members, each inserting blocking member corresponds to each inserting hole, and the inserting blocking member is inserted into the corresponding inserting hole in a sliding manner.
3. The special boiler-shutdown replacing device for the boiler bed temperature element as claimed in claim 1, wherein the mounting block comprises two sub-mounting blocks which are detachably connected, wherein at least one of the sub-mounting blocks is mounted on the outer wall of the boiler body; the through holes comprise sub through holes which are respectively arranged on the sub mounting blocks, and the sub through holes are combined to form the through holes; the inserting holes comprise sub inserting holes which are respectively arranged on the sub mounting blocks, and the sub inserting holes are combined to form the inserting holes.
4. The special replacing device for boiler bed temperature element without shutdown as claimed in claim 3, wherein two said sub-mounting blocks are screw-connected.
5. The special replacing device for boiler bed temperature element without shutdown as claimed in claim 3, wherein said sub-mounting block is a semi-cylindrical structure, said sub-via hole is arranged along the axial direction of said semi-cylindrical structure, and said sub-inserting hole is arranged along the radial direction of said semi-cylindrical structure.
6. The special replacing device for boiler bed temperature element without shutdown as claimed in claim 3, wherein the axial direction of said sub-through hole is arranged in line with the axial direction of said semi-cylindrical structure.
7. The special replacing device for boiler bed temperature element without shutdown as claimed in claim 1, wherein said plug-in blocking member is a cylindrical structure fitting with said plug-in hole.
8. The special replacing device for boiler bed temperature element without shutdown as claimed in claim 1, wherein each of said sub-mounting blocks is provided with a mounting through hole.
9. Boiler, characterized in that it comprises a boiler body and a boiler bed temperature element non-shutdown dedicated replacement device according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121242281.3U CN215001557U (en) | 2021-06-03 | 2021-06-03 | Special replacing device for boiler bed temperature element without shutdown and boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121242281.3U CN215001557U (en) | 2021-06-03 | 2021-06-03 | Special replacing device for boiler bed temperature element without shutdown and boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215001557U true CN215001557U (en) | 2021-12-03 |
Family
ID=79086283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121242281.3U Active CN215001557U (en) | 2021-06-03 | 2021-06-03 | Special replacing device for boiler bed temperature element without shutdown and boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215001557U (en) |
-
2021
- 2021-06-03 CN CN202121242281.3U patent/CN215001557U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215001557U (en) | Special replacing device for boiler bed temperature element without shutdown and boiler | |
| CN202346894U (en) | Toughened glass heating furnace with tubular heating devices | |
| CN201121894Y (en) | Split type circulating fluidized bed boiler hood | |
| CN209042742U (en) | A kind of low nitrogen wall-hung boiler | |
| CN201678454U (en) | Active carbon production equipment | |
| CN203249383U (en) | Water heater with double heat sources | |
| CN221005985U (en) | Double-reversing low-emission energy-saving heat storage burner | |
| CN212006233U (en) | Water jacket heating furnace | |
| CN218936397U (en) | Exhaust feeding water cooling jacket of fire grate | |
| CN212928024U (en) | Energy-saving preheating device | |
| CN205018267U (en) | Fodder adds heat energy -saving stove | |
| CN201425375Y (en) | Hoist furnace structure of vertical normal pressure water boiler | |
| CN221122193U (en) | Medium temperature separation circulating fluidized bed boiler on-load system | |
| CN210350533U (en) | Special electricity-saving appliance for air compressor | |
| CN204460210U (en) | Water batch heater guides ignition combustor | |
| CN216844783U (en) | Multifunctional oil-fired stove | |
| CN213089805U (en) | Novel circular fluidized furnace combustion chamber | |
| CN219014274U (en) | Steam module furnace | |
| CN212051503U (en) | Burner of hot blast stove | |
| CN219976764U (en) | Gas hanging stove with air purification function | |
| CN212692142U (en) | Electric heating stove convenient to carry | |
| CN214276142U (en) | Horizontal intelligent heating boiler | |
| CN211977262U (en) | Energy-saving gas heat-conducting oil furnace | |
| CN218404048U (en) | Electric heating oven device of coal water slurry gasification furnace | |
| CN221629744U (en) | Combustion burner device of efficient energy-saving smelting furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |