CN220038445U - Anti-blocking feeding device of fluidized bed boiler - Google Patents
Anti-blocking feeding device of fluidized bed boiler Download PDFInfo
- Publication number
- CN220038445U CN220038445U CN202321651283.7U CN202321651283U CN220038445U CN 220038445 U CN220038445 U CN 220038445U CN 202321651283 U CN202321651283 U CN 202321651283U CN 220038445 U CN220038445 U CN 220038445U
- Authority
- CN
- China
- Prior art keywords
- wall
- charging barrel
- feed cylinder
- fluidized bed
- bed boiler
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Links
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000004321 preservation Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The utility model discloses an anti-blocking feeding device of a fluidized bed boiler, which comprises a charging barrel, a heating mechanism and a sealing mechanism, wherein a heat insulation sleeve is sleeved on the outer wall of the charging barrel, the heating mechanism is connected to two ends of the inner wall of the charging barrel through screws, the sealing mechanism is connected to the top end of the charging barrel through screws, one end of the outer wall of the charging barrel is provided with a blower, the bottom end of the charging barrel is provided with a discharging pipe, the outer wall of the discharging pipe is provided with a control valve, two ends of the outer wall of the charging barrel are welded with supporting frames, and the bottom end of each supporting frame is provided with a conveying belt. This anti-blocking feeding device of fluidized bed boiler, through the heating mechanism who sets up, be convenient for like this when the material drops into behind the feed cylinder, contain moisture in the material like this, can lead to the material to block up in discharging the material pipe when the unloading, can dry the material through the hot plate in the heating mechanism to make the material of drying discharge in the material pipe that follows that can be smooth.
Description
Technical Field
The utility model relates to the technical field related to fluidized bed boilers, in particular to an anti-blocking feeding device of a fluidized bed boiler.
Background
The fluidized bed boiler is a boiler adopting a fluidized bed combustion mode. Fluidized bed boilers can be classified into bubbling fluidized bed boilers and circulating fluidized bed boilers according to hydrodynamic characteristics. The fluidized bed boiler can be divided into a normal pressure fluidized bed boiler and a pressurized fluidized bed boiler according to the pressure of flue gas in a hearth, and a feeding device is needed when the fluidized bed boiler is in operation and is used for feeding the boiler, so that an anti-blocking feeding device of the fluidized bed boiler is needed.
The anti-blocking feeding device of the fluidized bed boiler is used at present, materials are not dried, and the problem of blocking during material discharging is easily caused.
Disclosure of Invention
The utility model aims to provide an anti-blocking feeding device of a fluidized bed boiler, which solves the problems that the anti-blocking feeding device of the fluidized bed boiler which is used at present and is proposed in the background art is easy to block during material blanking because materials are not dried.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fluidized bed boiler prevent stifled feeding device, includes feed cylinder, heating mechanism and sealing mechanism, the outer wall cover of feed cylinder is equipped with the insulation cover, the equal screwed connection of heating mechanism is at the inner wall both ends of feed cylinder, sealing mechanism screwed connection is on the top of feed cylinder, and the outer wall one end of feed cylinder is provided with the air-blower, the bottom of feed cylinder is provided with row material pipe, and the outer wall of row material pipe is provided with the control valve, the outer wall both ends of feed cylinder all weld the support frame, and the bottom of support frame is provided with the conveyer belt.
Preferably, the inner wall of the heat preservation sleeve is tightly attached to the outer wall of the charging barrel, and the size of the inner wall of the heat preservation sleeve is matched with the size of the outer wall of the charging barrel.
Preferably, the heating mechanism comprises a mounting plate, a heating plate and a fixing rod, wherein the mounting plate is connected to two ends of the inner wall of the charging barrel by screws, the heating plate is mounted on the outer wall of the mounting plate, and the fixing rod is connected to the inner wall of the mounting plate by screws.
Preferably, the heating plate is in threaded connection with the charging barrel through the fixing rod, and the outer wall of the fixing rod and the inner wall of the charging barrel are in threaded arrangement.
Preferably, the sealing mechanism comprises a sealing cover, sealing strips and a limiting rod, wherein the sealing cover is connected to the top end of the charging barrel through screws, the sealing strip is arranged at the bottom end of the sealing cover, and the limiting rod is connected to both ends of the inner wall of the sealing cover through screws.
Preferably, the sealing cover is in threaded connection with the charging barrel through a limiting rod, and the outer wall of the limiting rod and the inner wall of the charging barrel are in threaded arrangement.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the anti-blocking feeding device of the fluidized bed boiler, through the heating mechanism, moisture is contained in materials when the materials are thrown into the charging barrel, the materials can be blocked in the discharging pipe during discharging, and the materials can be dried through the heating plate in the heating mechanism, so that the dried materials can be smoothly discharged from the discharging pipe;
2. this anti-blocking feeding device of fluidized bed boiler, through the sealing mechanism who sets up, be convenient for like this when throwing into the feed cylinder with the material after, cover the top at the feed cylinder through the sealed lid in the sealing mechanism to seal the feed cylinder, avoid outside moisture and moisture to get into, also be convenient for wash the feed cylinder when maintaining simultaneously.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a part view of the sealing mechanism of the present utility model;
fig. 3 is an enlarged view of the portion a of fig. 1 according to the present utility model.
In the figure: 1. a charging barrel; 2. a thermal insulation sleeve; 3. a heating mechanism; 301. a mounting plate; 302. a heating plate; 303. a fixed rod; 4. a sealing mechanism; 401. sealing cover; 402. a sealing strip; 403. a limit rod; 5. a blower; 6. a discharge pipe; 7. a control valve; 8. a support frame; 9. a conveyor belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-3, the present utility model provides a technical solution: the anti-blocking feeding device of the fluidized bed boiler comprises a charging barrel 1, a heating mechanism 3 and a sealing mechanism 4, wherein an outer wall of the charging barrel 1 is sleeved with a heat preservation sleeve 2, the inner wall of the heat preservation sleeve 2 is tightly attached to the outer wall of the charging barrel 1, the inner wall of the heat preservation sleeve 2 is matched with the outer wall of the charging barrel 1 in size, the heating mechanism 3 is connected to two ends of the inner wall of the charging barrel 1 through screws, the heating mechanism 3 comprises a mounting plate 301, a heating plate 302 and a fixing rod 303, the mounting plate 301 is connected to two ends of the inner wall of the charging barrel 1 through screws, the heating plate 302 is connected with the charging barrel 1 through the fixing rod 303 in a threaded mode, the outer wall of the fixing rod 303 and the inner wall of the charging barrel 1 are arranged through the heating mechanism 3, so that when materials are charged into the charging barrel 1, moisture is contained in the materials, the materials can be blocked in a discharging pipe 6 during discharging, the materials can be smoothly discharged from the discharging pipe 6 through the heating plate 302 in the heating mechanism 3;
sealing mechanism 4 screw connection is on the top of feed cylinder 1, sealing mechanism 4 includes sealed lid 401, sealing strip 402 and gag lever post 403, sealed lid 401 screw connection is on the top of feed cylinder 1, the bottom of sealed lid 401 is provided with sealing strip 402, and the equal screw connection in inner wall both ends of sealed lid 401 has gag lever post 403, sealed lid 401 passes through gag lever post 403 and feed cylinder 1 threaded connection, and the outer wall of gag lever post 403 is the heliciform setting with the inner wall of feed cylinder 1, and outer wall one end of feed cylinder 1 is provided with air-blower 5, the bottom of feed cylinder 1 is provided with row material pipe 6, and the outer wall of row material pipe 6 is provided with control valve 7, the outer wall both ends of feed cylinder 1 all weld support frame 8, and the bottom of support frame 8 is provided with conveyer belt 9, through the sealing mechanism 4 of setting up, be convenient for like this when throwing into feed cylinder 1 with the material after, through the sealed lid 401 lid in sealing mechanism 4 at the top of feed cylinder 1, thereby seal feed cylinder 1, avoid outside moisture and moisture to get into, also be convenient for simultaneously wash feed cylinder 1 when maintaining.
Working principle: when the fluidized bed boiler is used, firstly, after materials are put into the feed cylinder 1, the top end of the feed cylinder 1 is covered by the sealing cover 401 in the sealing mechanism 4, so that the feed cylinder 1 is sealed, external moisture and humidity are prevented from entering, meanwhile, the feed cylinder 1 is convenient to clean during maintenance, if the materials contain moisture, the materials can be blocked in the discharge pipe 6 during discharging, the materials can be dried through the heating plate 302 in the heating mechanism 3, so that the dried materials can be smoothly discharged from the discharge pipe 6, when the fluidized bed boiler is fed, the materials are controlled to be discharged to the conveyor belt 9 at the bottom through the control valve 7 on the discharge pipe 6, and then the materials are fed into the boiler through the conveyor belt 9, so that the operation flow of the anti-blocking feeding device of the fluidized bed boiler is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fluidized bed boiler's anti-blocking feeder, its characterized in that, including feed cylinder (1), heating mechanism (3) and sealing mechanism (4), the outer wall cover of feed cylinder (1) is equipped with heat preservation cover (2), equal screw connection of heating mechanism (3) is at the inner wall both ends of feed cylinder (1), sealing mechanism (4) screw connection is on the top of feed cylinder (1), and the outer wall one end of feed cylinder (1) is provided with air-blower (5), the bottom of feed cylinder (1) is provided with row material pipe (6), and the outer wall of row material pipe (6) is provided with control valve (7), the outer wall both ends of feed cylinder (1) all weld support frame (8), and the bottom of support frame (8) is provided with conveyer belt (9).
2. The anti-blocking feeding device of a fluidized bed boiler according to claim 1, wherein: the inner wall of the heat preservation sleeve (2) is tightly attached to the outer wall of the charging barrel (1), and the size of the inner wall of the heat preservation sleeve (2) is matched with the size of the outer wall of the charging barrel (1).
3. The anti-blocking feeding device of a fluidized bed boiler according to claim 1, wherein: the heating mechanism (3) comprises a mounting plate (301), a heating plate (302) and a fixing rod (303), wherein the mounting plate (301) is connected to two ends of the inner wall of the charging barrel (1) through screws, the heating plate (302) is mounted on the outer wall of the mounting plate (301), and the fixing rod (303) is connected to the inner wall of the mounting plate (301) through screws.
4. A fluid bed boiler anti-clogging feeding apparatus as claimed in claim 3, wherein: the heating plate (302) is in threaded connection with the charging barrel (1) through the fixing rod (303), and the outer wall of the fixing rod (303) and the inner wall of the charging barrel (1) are in threaded arrangement.
5. The anti-blocking feeding device of a fluidized bed boiler according to claim 1, wherein: sealing mechanism (4) are including sealed lid (401), sealing strip (402) and gag lever post (403), sealed lid (401) screw connection is on the top of feed cylinder (1), sealed bottom (401) is provided with sealing strip (402), and sealed inner wall both ends of lid (401) all screw connection have gag lever post (403).
6. The anti-blocking feeding device of a fluidized bed boiler according to claim 5, wherein: the sealing cover (401) is in threaded connection with the charging barrel (1) through the limiting rod (403), and the outer wall of the limiting rod (403) and the inner wall of the charging barrel (1) are in threaded arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651283.7U CN220038445U (en) | 2023-06-28 | 2023-06-28 | Anti-blocking feeding device of fluidized bed boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651283.7U CN220038445U (en) | 2023-06-28 | 2023-06-28 | Anti-blocking feeding device of fluidized bed boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220038445U true CN220038445U (en) | 2023-11-17 |
Family
ID=88734984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651283.7U Active CN220038445U (en) | 2023-06-28 | 2023-06-28 | Anti-blocking feeding device of fluidized bed boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220038445U (en) |
-
2023
- 2023-06-28 CN CN202321651283.7U patent/CN220038445U/en active Active
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