CN203837418U - Independently travelled circulating fluidized bed boiler furnace steam elimination apparatus - Google Patents
Independently travelled circulating fluidized bed boiler furnace steam elimination apparatus Download PDFInfo
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- CN203837418U CN203837418U CN201420216632.7U CN201420216632U CN203837418U CN 203837418 U CN203837418 U CN 203837418U CN 201420216632 U CN201420216632 U CN 201420216632U CN 203837418 U CN203837418 U CN 203837418U
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- mainframe
- steam
- fluffy
- support
- air
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Abstract
An independently travelled circulating fluidized bed boiler furnace steam elimination apparatus belongs to the field of boiler maintenance equipment, and is characterized by comprising a steam elimination sprayer, a solenoid coil board and a mainframe; wherein the steam elimination sprayer is in a circular disk shape, and is provided with more than one circular ring projection in the way of diffusing from the center of circle to an edge, air suction through holes are distributed on a circular ring groove between the two circular ring projections; the solenoid coil board is arranged on the mainframe; a top end of the mainframe is connected with the steam elimination sprayer; the mainframe is provided with an air transmission pipe therein, one end of the air transmission pipe is communicated with the air suction through holes on the steam elimination sprayer, the other end of the air transmission pipe is connected with a draught fan. According to the steam elimination apparatus of the utility model, on one hand, the air suction through holes in the steam elimination sprayer, a sprayer air disk and the mainframe form an air suction channel, so as to perform air suction through the draught fan, on the other hand, the solenoid coil board arranged on the mainframe performs induction heating to the steam elimination sprayer, therefore, the steam elimination apparatus of the utility model is reasonable in design, and has a good effect and quick speed in the process of use, and plays an important role in accelerating a baking process.
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 remover 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 remover that the utility model relates to, exactly in order to realize the object that in burner hearth, segmentation steam is got rid of.
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 remover of independently advancing, and can realize the object that in boiler hearth of circulating fluidized bed, segmentation steam is got rid of.
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 remover of independently advancing described in utility model, it is characterized in that: comprise steam and get rid of fluffy head, electromagnetic wire girth sheets and mainframe, fluffy of steam eliminating is in the form of annular discs, justify the annulus projection that mind-set edge divergent shape arranges one or more by oneself, air-breathing through hole distributes on the ring groove between two annulus projections; Electromagnetic wire girth sheets is arranged on mainframe; Mainframe top connects steam and gets rid of fluffy head; Appendix is set in mainframe, and appendix one end and steam are got rid of the air-breathing through hole UNICOM on fluffy head, and the other end of appendix connects air-introduced machine.
Also comprise fluffy gas dish, fluffy gas dish top connects steam and gets rid of fluffy head, and fluffy gas dish is connected by air-breathing through hole and the external world, and the bottom of fluffy gas dish offers through hole and appendix is connected.
Also comprise bracing or strutting arrangement, push rod cylinder and moving device, fluffy gas dish installed in the upper end of mainframe, and the lower end of mainframe connects bracing or strutting arrangement; Push rod 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 push rod cylinder, and in damping spring, suit buffer beam, arranges motor on buffer beam, and motor connects travel wheel; Bracing or strutting arrangement comprises support arm, support spring, support reduction bar and support wheel, and one end of support arm 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 remover of 1, independently advancing, has adopted steam to get rid of and add the design of hotsync, and first gets rid of the suction hole in fluffy head by steam, and fluffy gas dish and mainframe form air intake passage, air-breathing by air-introduced machine.Second gets rid of fluffy eddy-current heating by the electromagnetic wire girth sheets feedwater vapour being arranged on mainframe.Install reasonable in designly, in use procedure, effect is good, speed is fast, for accelerating baker process, plays very large effect.
2, the setting of fluffy gas dish, has strengthened steam and has got rid of fluffy head absorption steam area, has improved equipment operating efficiency.
The boiler hearth of circulating fluidized bed steam remover of 3, independently advancing, push rod cylinder is horizontally installed on mainframe, make the moving device arranging on push rod 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.
4, 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.Bracing or strutting arrangement, 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 side view that steam is got rid of fluffy head;
Fig. 3 be steam get rid of fluffy head A to view;
Fig. 4 is the structural representation of moving device;
Fig. 5 is the structural representation of bracing or strutting arrangement;
Mark in figure: 1, steam is got rid of fluffy head; 2, fluffy gas dish; 3, electromagnetic wire girth sheets; 4, mainframe; 5, push rod cylinder; 6, moving device; 7, support arm; 8, bracing or strutting arrangement; 9, damping spring; 10, buffer beam; 11, travel wheel; 12, motor; 13, support spring; 14, prop up support reduction bar; 15, support wheel.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Boiler hearth of circulating fluidized bed steam remover of independently advancing described in the utility model, as shown in Figure 1,2 and 3, steam get rid of fluffy 1 in the form of annular discs, justify the annulus projection that mind-set edge divergent shape arranges one or more by oneself, air-breathing through hole distributes on the ring groove between two annulus projections; Electromagnetic wire girth sheets 3 is arranged on mainframe 4; Mainframe 4 tops connect steam and get rid of fluffy 1; At the interior appendix that arranges of mainframe 4, appendix one end and the steam air-breathing through hole UNICOM on getting rid of fluffy 1, the other end of appendix connects air-introduced machine.Fluffy gas dish 2 tops connect steam and get rid of fluffy 1, and fluffy gas dish 2 is connected by air-breathing through hole and the external world, and the bottom of fluffy gas dish 2 offers through hole and appendix is connected.Also comprise bracing or strutting arrangement 8, push rod cylinder 5 and moving device 6, fluffy gas dish 2 installed in the upper end of mainframe 4, and the lower end of mainframe 4 connects bracing or strutting arrangement 8; Push rod cylinder 5 one end are laterally fixed on mainframe 4, are 90 degree right angles with mainframe 4, and the other end connects moving device 6.
As shown in Figure 4, moving device 6 comprises motor 12, travel wheel 11, damping spring 9 and buffer beam 10, and damping spring 9 is sleeved in push rod cylinder 5, and the interior suit buffer beam 10 of damping spring 9, arranges motor 12 on buffer beam 10, and motor 12 connects travel wheel 11.
As shown in Figure 5, bracing or strutting arrangement 8 comprises support arm 7, support spring 13, support reduction bar 14 and support wheel 15, and one end of support arm 7 connects mainframe 4, and the other end inside of support arm 7 arranges support spring 13, the interior suit of support spring 13 supports contracting bar 14, and a support reduction bar 14 connects support wheel 15.
As shown in Figure 1,2 and 3, steam get rid of fluffy 1 in the form of annular discs, justify the annulus projection that mind-set edge divergent shape arranges one or more by oneself, article two, air-breathing through hole distributes on the ring groove between annulus projection, fluffy gas dish 2 tops connect steam and get rid of fluffy 1, with air-breathing through hole UNICOM, bottom UNICOM mainframe 4, mainframe 4 connects air-introduced machine by appendix, and the local working face steam of burner hearth is got rid of.Be arranged on the electromagnetic wire girth sheets 3 on mainframe 4, by getting rid of fluffy 1 eddy-current heating to steam, be convenient to the local working face heating of burner hearth.As shown in Figure 4, mainframe 4 connects support arm 7, and bracing or strutting arrangement 8 is set on support arm 7, by support spring 13 and a support reduction bar 14, coordinates, and makes support wheel 15 can pass through various rugged grate surfaces.Push rod cylinder 5 is horizontally installed on mainframe 4, and push rod cylinder 5 connects moving device 6.As shown in Figure 5, moving device 6 coordinates by damping spring 9 and buffer beam 10, makes travel wheel 11 be adjacent to all the time the furnace wall of burner hearth, and travel wheel 11 drives by being arranged on motor 12 on buffer beam 10.
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 (4)
1. a boiler hearth of circulating fluidized bed steam remover of independently advancing, it is characterized in that: comprise steam and get rid of fluffy head, electromagnetic wire girth sheets and mainframe, fluffy of steam eliminating is in the form of annular discs, justify the annulus projection that mind-set edge divergent shape arranges one or more by oneself, air-breathing through hole distributes on the ring groove between two annulus projections; Electromagnetic wire girth sheets is arranged on mainframe; Mainframe top connects steam and gets rid of fluffy head; Appendix is set in mainframe, and appendix one end and steam are got rid of the air-breathing through hole UNICOM on fluffy head, and the other end of appendix connects air-introduced machine.
2. according to boiler hearth of circulating fluidized bed steam remover of independently advancing claimed in claim 1, it is characterized in that:
Also comprise fluffy gas dish, fluffy gas dish top connects steam and gets rid of fluffy head, and fluffy gas dish is connected by air-breathing through hole and the external world, and the bottom of fluffy gas dish offers through hole and appendix is connected.
3. according to boiler hearth of circulating fluidized bed steam remover of independently advancing claimed in claim 1, it is characterized in that: also comprise bracing or strutting arrangement, push rod cylinder and moving device, fluffy gas dish installed in the upper end of mainframe, and the lower end of mainframe connects bracing or strutting arrangement; Push rod cylinder one end is laterally fixed on mainframe, is 90 degree right angles with mainframe, and the other end connects moving device.
4. according to boiler hearth of circulating fluidized bed steam remover of independently advancing claimed in claim 3, it is characterized in that: moving device comprises motor, travel wheel, damping spring and buffer beam, damping spring is sleeved in push rod 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 one end of support arm 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216632.7U CN203837418U (en) | 2014-04-30 | 2014-04-30 | Independently travelled circulating fluidized bed boiler furnace steam elimination apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216632.7U CN203837418U (en) | 2014-04-30 | 2014-04-30 | Independently travelled circulating fluidized bed boiler furnace steam elimination apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837418U true CN203837418U (en) | 2014-09-17 |
Family
ID=51515244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420216632.7U Expired - Fee Related CN203837418U (en) | 2014-04-30 | 2014-04-30 | Independently travelled circulating fluidized bed boiler furnace steam elimination apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837418U (en) |
-
2014
- 2014-04-30 CN CN201420216632.7U patent/CN203837418U/en not_active Expired - Fee Related
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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 Termination date: 20200430 |