CN203837419U - Independently travelled circulating fluidized bed boiler furnace steam filtering apparatus - Google Patents
Independently travelled circulating fluidized bed boiler furnace steam filtering apparatus Download PDFInfo
- Publication number
- CN203837419U CN203837419U CN201420216634.6U CN201420216634U CN203837419U CN 203837419 U CN203837419 U CN 203837419U CN 201420216634 U CN201420216634 U CN 201420216634U CN 203837419 U CN203837419 U CN 203837419U
- Authority
- CN
- China
- Prior art keywords
- fluidized bed
- mainframe
- circulating
- support
- circulating fluidized
- 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.)
- Expired - Fee Related
Links
Abstract
An independently travelled circulating fluidized bed boiler furnace steam filtering apparatus belongs to the field of boiler maintenance equipment, and is characterized by comprising a circulation air pipe, drying cavities, a fan film and a mainframe; wherein the circulation air pipe is in a U shape, two ends of the circulation air pipe are provided with an air outlet and an air suction inlet which are opposite; one end of the film is connected to a bottom end of the air outlet, the other end of the film is connected to a bottom end of the air suction inlet; the fan and the drying cavities are arranged in the circulation air pipe between the air outlet and the air suction inlet; the circulation air pipe is arranged on the mainframe. According to the independently travelled circulating fluidized bed boiler furnace steam filtering apparatus of the utility model, the U-shaped circulation air pipe is provided with the air outlet and the air suction inlet which are opposite, air current circulation is driven by the fan, and an air channel formed by the air outlet and the air suction inlet is relatively isolated from the outside world through the film, during the process of air current circulation, steam filtering is performed to the air current by using the drying cavities, therefore, the independently travelled circulating fluidized bed boiler furnace steam filtering apparatus of the utility model is reasonable in design, simple in operation, and is convenient for being used by workers.
Description
Technical field
The utility model belongs to boiler attendance apparatus field, is specifically related to a kind of boiler hearth of circulating fluidized bed steam filter of independently advancing.
Background technology
Technology of Circulating Fluidized Bed Boiler is the high-efficiency low-pollution clean burning branch art developing rapidly in recent ten years.In fields such as station boiler, Industrial Boiler and offal treatment utilizations, obtained business application widely, and developed to the large circulating fluidized bed boiler of hundreds of thousands multikilowatt scale; Domestic research, development and application in this respect also risen gradually, in succession CFBB put into operation.
After the furnace wall of boiler puzzles, before putting into operation, must toast and be dried, this work is exactly baker.The object of baker is exactly in order to get rid of the moisture content in burner hearth, heats up too fast while avoiding moving, and in furnace wall, moisture content sharply evaporates, and forms volumetric expansion after water vapour and causes crack or distortion even to damage furnace wall.Baker is an important and elaboration in trial operation of boiler, if misoperation can cause too the damage of furnace wall or reduce service life.Baker is that boiler enters hot important turning point by cold conditions, in order to accelerate baker process, needs segmentation to carry out steam eliminating in burner hearth, and the steam filter that the utility model relates to, exactly in order to realize the object that in burner hearth, segmentation steam filters.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of boiler hearth of circulating fluidized bed steam filter of independently advancing, and can realize the object that in boiler hearth of circulating fluidized bed, segmentation steam filters.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of boiler hearth of circulating fluidized bed steam filter of independently advancing is provided, it is characterized in that: comprise circulating gas pipe, drying chamber, blower fan film and mainframe, circulating gas pipe is " U " shape, and relative gas outlet and air entry are offered in circulating gas pipe two ends; Film one end is arranged on bottom, gas outlet, and the other end is arranged on air entry bottom; Blower fan and drying chamber are arranged in the circulating gas pipe pipeline in the middle of gas outlet and air entry; Circulating gas pipe is arranged on mainframe.
Also comprise solenoid and heat shield, solenoid is wrapped on circulating gas pipe outer wall; Between solenoid and film, heat shield is set.
The sake cross section that connects gas outlet and air entry is " U " shape, is wrapped to form current path between gas outlet and air entry.
Also comprise bracing or strutting arrangement, ejecting rod of cylinder and moving device, mainframe upper end arranges circulating gas pipe, and mainframe lower end connects bracing or strutting arrangement; Ejecting rod of cylinder one end is laterally fixed on mainframe, is 90 degree right angles with mainframe, and the other end connects moving device.
Moving device comprises motor, travel wheel, damping spring and buffer beam, and damping spring is sleeved in ejecting rod of cylinder; Suit buffer beam in damping spring; Motor is set on buffer beam, and motor connects travel wheel.
Bracing or strutting arrangement comprises support arm, support spring, support reduction bar and support wheel, and support arm one end connects mainframe, and the other end inside of support arm arranges support spring, and in support spring, suit supports contracting bar, and a support reduction bar connects support wheel.
Compared with prior art, the beneficial effects of the utility model are:
The boiler hearth of circulating fluidized bed steam filter of 1, independently advancing, be provided with " U " shape circulating gas pipe, relative gas outlet and air entry are offered in circulating gas pipe two ends, and blower fan drives airflow circulating, by film wrapped gas outlet and air entry, form gas circuit, carry out relative isolation with the external world, in airflow circulating process, with drying chamber, air-flow is carried out to steam filtration, install reasonable in design, simple to operate, be convenient to staff and use.
The boiler hearth of circulating fluidized bed steam filter of 2, independently advancing, ejecting rod of cylinder is horizontally installed on mainframe, make the moving device arranging on ejecting rod of cylinder, furnace wall along burner hearth is advanced, avoided material out-of-flatness on siege, the obstruction of bringing to moving device, device structure is reasonable in design, and trafficability characteristic is strong.
3, the damping spring comprising in moving device and buffer beam, remain with burner hearth metope travel wheel and be adjacent to, and kept freely advancing of moving device.
4, moving device, in order to support various service equipments, is provided with many support arms in mainframe bottom.The support wheel connecting in support is convenient to when moving device moves, and guarantees all the time support force.Because the material that is uneven that many support arms, when advancing, can run into, coordinates with a support reduction bar so supporting spring is set in bracing or strutting arrangement, to facilitate the rugged material of reply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation figure of circulating gas pipe;
Fig. 3 is the structural representation of film;
Fig. 4 is the structural representation of moving device;
Fig. 5 is the structural representation of bracing or strutting arrangement;
Mark in figure: 1, circulating gas pipe; 2, mainframe; 3, support arm; 4, bracing or strutting arrangement; 5, ejecting rod of cylinder; 6, moving device; 7, film; 8, air entry; 9, gas outlet; 10, blower fan; 11, drying chamber; 12, buffer beam; 13, travel wheel; 14, motor; 15, damping spring; 16 support springs; 17, prop up support reduction bar; 18, support wheel.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
As shown in Fig. 1 and 2, boiler hearth of circulating fluidized bed steam filter of independently advancing described in the utility model, circulating gas pipe 1 is " U " shape, and relative gas outlet 9 and air entry 8 are offered in circulating gas pipe 1 two ends; Film 7 one end are arranged on 9 bottoms, gas outlet, and the other end is arranged on air entry 8 bottoms; Blower fan 10 and drying chamber 11 are arranged in circulating gas pipe 1 pipeline in the middle of gas outlet 9 and air entry 8; Circulating gas pipe 1 is arranged on mainframe 2.Solenoid is wrapped on circulating gas pipe 1 outer wall; Between solenoid and film 7, heat shield is set.As shown in Figure 3, the sake cross section that connects gas outlet 9 and air entry 8 is " U " shape, is wrapped to form current path between gas outlet 9 and air entry 8.
Also comprise bracing or strutting arrangement 4, ejecting rod of cylinder 5 and moving device 6, mainframe 2 upper ends arrange circulating gas pipe 1, and mainframe 2 lower ends connect bracing or strutting arrangement 4; Ejecting rod of cylinder 5 one end are laterally fixed on mainframe 2, are 90 degree right angles with mainframe 2, and the other end connects moving device 6.
As shown in Figure 4, moving device 6 comprises motor 14, travel wheel 13, damping spring 15 and buffer beam 12, and damping spring 15 is sleeved in ejecting rod of cylinder 5; The interior suit buffer beam 12 of damping spring 15; Motor 14 is set on buffer beam 12, and motor 14 connects travel wheel 13.
As shown in Figure 5, bracing or strutting arrangement 4 comprises support arm 3, support spring 16, support reduction bar 17 and support wheel 18, and support arm 3 one end connect mainframe 2, and the other end inside of support arm 3 arranges support spring 16, the interior suit of support spring 16 supports contracting bar 17, and a support reduction bar 17 connects support wheel 18.
The utility model in use, as illustrated in fig. 1 and 2, relative gas outlet 9 and air entry 8 are offered in circulating gas pipe 1 two ends, on circulating gas pipe 1 outer wall, be wound around electromagnetic induction coil, heat cycles tracheae 1 is also the gas-heated in circulating gas pipe 1 simultaneously, and film 7 one end are arranged on 9 bottoms, gas outlet, the other end is arranged on air entry 8 bottoms, by heat shield, completely cuts off the impact that heat cycles tracheae 1 brings.Blower fan 10 and drying chamber 11 are arranged in circulating gas pipe 1 pipeline in the middle of gas outlet 9 and air entry 8, blower fan 10 drives airflow circulating, the gas circuit forming by 7 pairs of gas outlets 9 of film and air entry 8, carry out relative isolation with the external world, in airflow circulating process, with 11 pairs of air-flows of drying chamber, carry out steam filtration, circulating gas pipe 1 is arranged on mainframe 2, is positioned at the top of device.
As shown in Figure 4, mainframe 2 connects support arm 3, and bracing or strutting arrangement 4 is set on support arm 3, by support spring 16 and a support reduction bar 17, coordinates, and makes support wheel 18 can pass through various rugged grate surfaces.Ejecting rod of cylinder 5 is horizontally installed on mainframe 2, and ejecting rod of cylinder 5 connects moving device 6.As shown in Figure 5, moving device 6 coordinates by damping spring 15 and buffer beam 12, makes travel wheel 13 be adjacent to all the time the furnace wall of burner hearth, and travel wheel 13 drives by being arranged on motor 14 on buffer beam 12, and equipment is advanced.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be combined, change or retrofit and be equivalent embodiment of the present utility model.Every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. a boiler hearth of circulating fluidized bed steam filter of independently advancing, is characterized in that: comprise circulating gas pipe, drying chamber, blower fan film and mainframe, circulating gas pipe is " U " shape, and relative gas outlet and air entry are offered in circulating gas pipe two ends; Film one end is arranged on bottom, gas outlet, and the other end is arranged on air entry bottom; Blower fan and drying chamber are arranged in the circulating gas pipe pipeline in the middle of gas outlet and air entry; Circulating gas pipe is arranged on mainframe.
2. according to boiler hearth of circulating fluidized bed steam filter of independently advancing claimed in claim 1, it is characterized in that: also comprise solenoid and heat shield, solenoid is wrapped on circulating gas pipe outer wall; Between solenoid and film, heat shield is set.
3. according to boiler hearth of circulating fluidized bed steam filter of independently advancing claimed in claim 1, it is characterized in that:
The sake cross section that connects gas outlet and air entry is " U " shape, is wrapped to form current path between gas outlet and air entry.
4. according to boiler hearth of circulating fluidized bed steam filter of independently advancing claimed in claim 1, it is characterized in that: also comprise bracing or strutting arrangement, ejecting rod of cylinder and moving device, mainframe upper end arranges circulating gas pipe, mainframe lower end connects bracing or strutting arrangement; Ejecting rod of cylinder one end is laterally fixed on mainframe, is 90 degree right angles with mainframe, and the other end connects moving device.
5. according to boiler hearth of circulating fluidized bed steam filter of independently advancing claimed in claim 4, it is characterized in that: moving device comprises motor, travel wheel, damping spring and buffer beam, damping spring is sleeved in ejecting rod of cylinder; Suit buffer beam in damping spring; Motor is set on buffer beam, and motor connects travel wheel.
6. according to boiler hearth of circulating fluidized bed steam filter of independently advancing claimed in claim 4, it is characterized in that: bracing or strutting arrangement comprises support arm, support spring, support reduction bar and support wheel, support arm one end connects mainframe, the other end inside of support arm arranges support spring, in support spring, suit supports contracting bar, and a support reduction bar connects support wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216634.6U CN203837419U (en) | 2014-04-30 | 2014-04-30 | Independently travelled circulating fluidized bed boiler furnace steam filtering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216634.6U CN203837419U (en) | 2014-04-30 | 2014-04-30 | Independently travelled circulating fluidized bed boiler furnace steam filtering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837419U true CN203837419U (en) | 2014-09-17 |
Family
ID=51515245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420216634.6U Expired - Fee Related CN203837419U (en) | 2014-04-30 | 2014-04-30 | Independently travelled circulating fluidized bed boiler furnace steam filtering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837419U (en) |
-
2014
- 2014-04-30 CN CN201420216634.6U patent/CN203837419U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104738230A (en) | Tea dryer with circulating airflow | |
| CN203837419U (en) | Independently travelled circulating fluidized bed boiler furnace steam filtering apparatus | |
| CN105509430A (en) | Energy-saving environment-friendly drying device | |
| CN204579727U (en) | One has circulating current tea drier | |
| CN204787627U (en) | Tea set pottery drying kiln | |
| CN203642641U (en) | Drying device for semiconductor quartz tube | |
| CN203353608U (en) | Vermicelli drying device | |
| CN105803741A (en) | Garment fabric drying and dedusting device | |
| CN103742958B (en) | A kind of bamboo charcoal filtration extractor hood | |
| CN203704569U (en) | Dropping pill dehumidifier | |
| CN204128315U (en) | A kind of glue case dryer | |
| CN206377976U (en) | One kind energy-conservation dust protected grain drying device | |
| CN205425638U (en) | Printed circuit board's drying device | |
| CN204180805U (en) | A kind of donkey-hide gelatin jujube date drying machine | |
| CN106028761A (en) | Self-heat-radiating electrical equipment box | |
| CN203837418U (en) | Independently travelled circulating fluidized bed boiler furnace steam elimination apparatus | |
| CN105908463A (en) | Drying and dust removing device for garment material | |
| CN206847244U (en) | A kind of constant temperature blast drying oven | |
| CN105747900A (en) | Uniform smoke dispersal type oven | |
| CN106409439B (en) | A kind of environmentally friendly cable dehumidification equipment | |
| CN204705122U (en) | A kind of layering dryer | |
| CN104187256A (en) | Bean vermicelli drying device | |
| CN104359302A (en) | Energy-saving uniform drying machine | |
| CN204165332U (en) | The hothouse that convenient Chinese raw material picks and places | |
| CN204911997U (en) | Take filter equipment's coating machine drying oven air intake system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |