CN204494434U - A kind of novel multimedium acoustic wave ash ejector - Google Patents
A kind of novel multimedium acoustic wave ash ejector Download PDFInfo
- Publication number
- CN204494434U CN204494434U CN201520144676.8U CN201520144676U CN204494434U CN 204494434 U CN204494434 U CN 204494434U CN 201520144676 U CN201520144676 U CN 201520144676U CN 204494434 U CN204494434 U CN 204494434U
- Authority
- CN
- China
- Prior art keywords
- air supply
- jet
- soot blower
- blind plate
- guiding blind
- 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
Landscapes
- Incineration Of Waste (AREA)
Abstract
A kind of novel multimedium acoustic wave ash ejector, it comprises soot blower air supply pipe (1), the jet mechanism of sounding (2), A jet guiding blind plate (3), sounding tube (4), the jet guiding blind plate (5) of B and repair and maintenance plug (6), the utility model advantage is: 1, it combines Sound Wave Cleaning Device and gas blows gray technology, also stirs in burner hearth with rotary gas and strafe when putting into operation while acoustic wave vibrations.Reason is blown the spray of gray technology point and changes over acoustic wave vibrations, the spray of medium face, boiler tubing is heated evenly.2, high, medium and low warm area can distinguish (0 second--999 seconds) controllable blowing time, the fuel quality used according to boiler and dust stratification situation free adjustment, reducing soot blower system puts into operation while cost, also reduces soot blower system blowing in grey process and brings negative effect to boiler.
Description
Technical field
The utility model relates to soot blower field, is specifically related to a kind of novel multimedium acoustic wave ash ejector.
Background technology
at present, boiler sootblower is a kind of boiler auxiliaries, its main application is: " remove boiler in normal course of operation, be attached to the dust of heating surface and adhesion thing etc.; make heating surface be in good heat absorption state all the time; to allow boiler tubing be heated evenly; and allow flue gas exhaust gas temperature be in all the time in normal value, reach the object in service life of energy-conserving and environment-protective, prolonged boiler pipeline." put into operation the age as far back as boiler birth; after operator just recognizes boiler operatiopn a period of time; heating surface easily produces some dusts and adhesion thing (abbreviation dirt); along with the dirt that the continuity heating surface of running time deposits gets more and more; the heat energy that boiler heating surface absorbs is subject to dirt impact; a large amount of heat energy does not absorb, thermal efficiency worse and worse, also can bring harmful effect to environment to a large amount of heat energy that sky discharges.The serious flue of dust stratification forces blowing out deashing, impact is normally produced.Again because being corrosive material to boiler tubing containing some in dirt, it can directly affect boiler life cycle and service life, tremendous economic is brought to lose, a lot of scientific research personnel and relevant person have made research and exploitation to this, also produce some removing dust and clearing ash equipment slow down and eliminate the dirt that boiler heating surface deposits simultaneously, make boiler tubing heating surface close to original state, thus reach energy-conserving and environment-protective, the object in prolonged boiler service life, along with energy prices are soaring and in short supply, the requirement of the mankind to energy-conserving and environment-protective is more and more higher, a lot of boiler users recognize the importance of energy-conserving and environment-protective, also drop into substantial contribution and soot blower system has been installed, some user is not too mated with boiler due to the soot blower selected when type selecting is installed, cause and blow grey effect and do not reach required requirement.This is because the variation of boiler type structure and purposes, so also have difference to the requirement of slag-blowing equipmemt, current like product is really applicable to respective boiler instructions for use little, and this is also that a lot of user does not know soot blower performance separately and causes.Its main cause is: the dedusting slag-blowing equipmemt that original technology is produced, originally development & production was carried out according to some large scale industry boiler requirements, so occur in actual use many drawbacks as: some slag-blowing equipmemt is arranged on boiler and not too mates, need the platform and the installation accessories facility that strengthen furnace body, simultaneously their air consumption, power consumption labour intensity that is higher, maintaining are large, cause input to put into operation high cost.According to our factory technical staff through the several years to a lot of Industrial Boiler producer with to boiler user on-the-spot investigation, to boiler attendance, workman understands in detail, existing Industrial Boiler is as waste heat boiler, alkali recovery boiler, gasification furnace boiler, fluidized-bed combustion boiler etc., their various uses are different, soot blower system is required also different, so when selecting boiler body equipment, cube is little for wanting of having, the requirement anti-corrosive properties that have by force, also have have explosive-proof grade requirement etc.When soot blower system is selected equipped, soot blower system is mostly adopt the product that the eighties, technology was produced, can be described as the steam sootblower that masses select type, volume is bigger than normal, maintenance greatly, does not possess antiseptic property, do not have explosion prevention function, sootblowing dielectric is limited, needs to add assembling platform and a lot of auxiliary equipment input costs is excessively high during installation.They mostly adopt dynamo-electric dragging, after a period of time of putting into operation, because bad environments residing for them to blow grey body, soot blower system body is easy to be corroded, soot blower faults frequent occurs, and does not operationally reach required to blow grey standard, sometimes also must shutdown maintenance and artificial deashing.So far the boiler user had have to select simply not install soot blower system.Press 200T Industrial Boiler such every day and calculate producing steam more than 50 tons at least less, bring direct economic loss monthly can reach more than 100,000 yuan to boiler user, (the energy-saving monitoring report estimation according to China Petrochemical Industry's Jianghan Oil-field energy-saving monitoring station is made).Simultaneously boiler operationally, and because pipeline is by the impact of dirt, being heated of it is also uneven and have the hidden danger such as corrosion, the directly service life of shortening boiler tubing.
Utility model content
The purpose of this utility model is exactly for deficiency above-mentioned at present, and provides a kind of novel multimedium acoustic wave ash ejector.
The utility model comprises soot blower air supply pipe, the jet mechanism of sounding, the jet guiding blind plate of A, sounding tube, the jet guiding blind plate of B and repair and maintenance plug, soot blower air supply pipe is provided with A air supply opening and B air supply opening, the gas outlet place of soot blower air supply pipe is provided with internal thread, on the jet guiding blind plate of A, annular array has one group of A inclined hole, the jet mechanism of sounding and the jet guiding blind plate of A are set on soot blower air supply pipe, and A air supply opening communicates with sounding jet mechanism air inlet, sounding jet mechanism gas outlet communicates with the air inlet of one group of A inclined hole, sounding tube is contained on soot blower air supply pipe by support casing, on the jet guiding blind plate of B, annular array has one group of B inclined hole, the jet guiding blind plate of B is arranged between soot blower air supply pipe and sounding tube, and B air supply opening is between support and the jet guiding blind plate of B, repair and maintenance plug has jet pilot hole, the internal thread screw thread at repair and maintenance plug and soot blower air supply pipe gas outlet place matches, the gas outlet of B air supply opening communicates with the air inlet of one group of B inclined hole and jet pilot hole respectively.
Form angle α between the gas outlet of inclined hole and the wooden partition of jet guiding blind plate, α is 40-50 °.
On A jet guiding blind plate and the jet guiding blind plate of B, circular array shows six inclined holes respectively.
B air supply opening is replaced by one group of air supply opening, and one group of air supply opening annular array is at the gas outlet end of soot blower air supply pipe.
Formed between support and the jet guiding blind plate of B for air cavity, B air supply opening communicates with for air cavity, communicates with one group of B inclined hole for air cavity.
The utility model advantage is: 1, it combines Sound Wave Cleaning Device and gas blows gray technology, also stirs in burner hearth with rotary gas and strafe when putting into operation while acoustic wave vibrations.Reason is blown the spray of gray technology point and changes over acoustic wave vibrations, the spray of medium face, boiler tubing is heated evenly.2, high, in, low-temperature space can be distinguished (0 second--999 seconds) controllable blowing time, the fuel quality used according to boiler and dust stratification situation free adjustment, reduction soot blower system puts into operation while cost, also reduce soot blower system and bring negative effect to boiler blowing in grey process, 3, can need to select soot blower system supply gas pressure (pressure medium 0.65mpa-6mpa) according to boiler, make the penetration power of soot blower stronger, reduce face, dead angle, medium can adopt (compressed air, saturated vapor, superheated steam, with medium same media in stove), also user's sootblowing dielectric is allowed to select face wider.Improve the compatibility of soot blower system.Blow grey energy-saving effect more obvious compared with other like product, 4, mounting structure simplifies, burner hearth internal pipeline and furnace binding need not be changed, do not need to increase or change support platform.5, adapt to the type of furnace very wide, the various Industrial Boilers such as malleation stove, negative pressure stove, coal-powder boiler, gasification furnace, refuse furnace, black liquor stove all can widely use.6, operating cost is low, and air consumption is 20% of steam sootblower.Power consumption is 5% of common soot blower consumption.Blowing grey body is non-maintaining product, more economical material benefit when putting into operation compared with other like product.7, adopt optimal design, have ready conditions when newly constructed boiler designs and enter DCS system to carry out collection control, operate more simple and reliable.Can also need to install timing additional according to user and blow grey program, realize full automatic working, improve the overall level of control of boiler and efficiency.
accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is inclined hole installation site schematic diagram.
Detailed description of the invention
As Fig. 1, shown in 2, the utility model comprises soot blower air supply pipe 1, the jet mechanism 2 of sounding, the jet guiding blind plate 3 of A, sounding tube 4, the jet guiding blind plate 5 of B and repair and maintenance plug 6, soot blower air supply pipe 1 is provided with A air supply opening 1-1 and B air supply opening 1-2, the gas outlet place of soot blower air supply pipe 1 is provided with internal thread, on the jet guiding blind plate 3 of A, annular array has one group of A inclined hole 3-1, the jet mechanism of sounding 2 and the jet guiding blind plate 3 of A are set on soot blower air supply pipe 1, and A air supply opening 1-1 communicates with sounding jet mechanism 2 air inlet, sounding jet mechanism 2 gas outlet communicates with the air inlet of one group of A inclined hole 3-1, sounding tube 4 is sleeved on soot blower air supply pipe 1 by support 4-1, on the jet guiding blind plate 5 of B, annular array has one group of B inclined hole 5-1, the jet guiding blind plate 5 of B is arranged between soot blower air supply pipe 1 and sounding tube 4, and B air supply opening 1-2 is between the jet guiding blind plate 5 of support 4-1 and B, repair and maintenance plug 6 has jet pilot hole 6-1, repair and maintenance plug 6 matches with the internal thread screw thread at soot blower air supply pipe 1 gas outlet place, the gas outlet of B air supply opening 1-2 communicates with the air inlet of one group of B inclined hole 5-1 and jet pilot hole 6-1 respectively.
Form angle α between the gas outlet 3-1 of inclined hole and the wooden partition of jet guiding blind plate 3, α is 40-50 °.
On A jet guiding blind plate 3 and the jet guiding blind plate 5 of B, circular array shows six inclined holes respectively.
B air supply opening 1-2 is replaced by one group of air supply opening 1-2, and one group of air supply opening 1-2 annular array is at the gas outlet end of soot blower air supply pipe 1.
Formed between the jet guiding blind plate 5 of support 4-1 and B for air cavity, B air supply opening 1-2 communicates with for air cavity, communicates with one group of B inclined hole 5-1 for air cavity.
Operation principle: with steam, compressed air, fuel gas or with furnace gas same media for power source, while the jet mechanism of sounding 2 makes soot particle that vibration occur, rotary gas is strafed at collecting ash position (by the special formation of structure of soot blower body), boiler tubing black dirt cannot be sticked on boiler tubing, black dirt can only fall or take away along with flue gas, reaches energy-saving and cost-reducing, the object in prolonged boiler life-span with this.
Be provided with repair and maintenance plug 6 at soot blower body tail end, do not need during Maintenance and Repair to dismantle the labour intensity that soot blower body reduces Maintenance and Repair personnel.
Claims (5)
1. a novel multimedium acoustic wave ash ejector, it is characterized in that it comprises soot blower air supply pipe (1), the jet mechanism of sounding (2), the jet guiding blind plate (3) of A, sounding tube (4), the jet guiding blind plate (5) of B and repair and maintenance plug (6), soot blower air supply pipe (1) is provided with A air supply opening (1-1) and B air supply opening (1-2), the gas outlet place of soot blower air supply pipe (1) is provided with internal thread, the upper annular array of the jet guiding blind plate (3) of A has one group of A inclined hole (3-1), the jet mechanism of sounding (2) and the jet guiding blind plate (3) of A are set on soot blower air supply pipe (1), and A air supply opening (1-1) communicates with the jet mechanism of sounding (2) air inlet, the jet mechanism of sounding (2) gas outlet communicates with the air inlet of one group of A inclined hole (3-1), sounding tube (4) is sleeved on soot blower air supply pipe (1) by support (4-1), the upper annular array of the jet guiding blind plate (5) of B has one group of B inclined hole (5-1), the jet guiding blind plate (5) of B is arranged between soot blower air supply pipe (1) and sounding tube (4), and B air supply opening (1-2) is positioned between support (4-1) and the jet guiding blind plate (5) of B, repair and maintenance plug (6) has jet pilot hole (6-1), repair and maintenance plug (6) matches with the internal thread screw thread at soot blower air supply pipe (1) gas outlet place, the gas outlet of B air supply opening (1-2) communicates with the air inlet of one group of B inclined hole (5-1) and jet pilot hole (6-1) respectively.
2. the novel multimedium acoustic wave ash ejector of one according to claim 1, it is characterized in that forming angle α between the gas outlet (3-1) of inclined hole and the wooden partition of jet guiding blind plate (3), α is 40-50 °.
3. the novel multimedium acoustic wave ash ejector of one according to claim 1 and 2, is characterized in that on A jet guiding blind plate (3) and the jet guiding blind plate (5) of B, circular array shows six inclined holes respectively.
4. the novel multimedium acoustic wave ash ejector of one according to claim 1, it is characterized in that B air supply opening (1-2) is replaced by one group of air supply opening (1-2), one group of air supply opening (1-2) annular array is at the gas outlet end of soot blower air supply pipe (1).
5. the novel multimedium acoustic wave ash ejector of the one according to claim 1 or 4, it is characterized in that being formed for air cavity between support (4-1) and the jet guiding blind plate (5) of B, B air supply opening (1-2) communicates with for air cavity, communicates with one group of B inclined hole (5-1) for air cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144676.8U CN204494434U (en) | 2015-03-16 | 2015-03-16 | A kind of novel multimedium acoustic wave ash ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144676.8U CN204494434U (en) | 2015-03-16 | 2015-03-16 | A kind of novel multimedium acoustic wave ash ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494434U true CN204494434U (en) | 2015-07-22 |
Family
ID=53573747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144676.8U Active CN204494434U (en) | 2015-03-16 | 2015-03-16 | A kind of novel multimedium acoustic wave ash ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276593A (en) * | 2015-10-13 | 2016-01-27 | 南京常荣声学股份有限公司 | Large-space dirt removal device with gas-sound complex fields uniformly distributed and dirt removal method of large-space dirt removal device |
| CN105276594A (en) * | 2015-10-13 | 2016-01-27 | 南京常荣声学股份有限公司 | Gas-sound complex field uniform-distribution device and uniform-distribution method thereof |
-
2015
- 2015-03-16 CN CN201520144676.8U patent/CN204494434U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276593A (en) * | 2015-10-13 | 2016-01-27 | 南京常荣声学股份有限公司 | Large-space dirt removal device with gas-sound complex fields uniformly distributed and dirt removal method of large-space dirt removal device |
| CN105276594A (en) * | 2015-10-13 | 2016-01-27 | 南京常荣声学股份有限公司 | Gas-sound complex field uniform-distribution device and uniform-distribution method thereof |
| CN105276594B (en) * | 2015-10-13 | 2018-03-23 | 南京常荣声学股份有限公司 | A kind of gas sound Composite Field even distribution device and its uniform method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201764469U (en) | Equipment for recycling flue gas waste heat of coke oven | |
| CN207132319U (en) | A kind of gas-steam boiler | |
| CN204494434U (en) | A kind of novel multimedium acoustic wave ash ejector | |
| CN207831388U (en) | A kind of chimney has the energy-saving, environmental protection boiler of deashing function | |
| CN204388074U (en) | A kind of isobaric air compartment being applicable to CFB garbage burning boiler | |
| CN201688416U (en) | Ash cleaning system for heated surface at the tail of garbage incinerator | |
| CN205782851U (en) | A kind of biological particles combustion furnace | |
| CN202195467U (en) | Flue gas heat recovery system for coke oven | |
| CN202660523U (en) | Biomass steam boiler | |
| CN201233135Y (en) | Generator apparatus for recovering dirty flue gas residual heat | |
| CN104406144A (en) | Double-medium waste heat boiler | |
| CN203364124U (en) | Pulverized coal boiler modified from chain-grate boiler | |
| CN204372879U (en) | A kind of two medium waste heat boiler | |
| CN204717706U (en) | A kind of large-sized boiler sonic shock mixed soot blower system | |
| CN201621714U (en) | Medium rotary acoustic soot blower | |
| CN203704010U (en) | Boiler tube waste heat recovery device | |
| CN202938322U (en) | One-pot-multi-jet-spray type boiler steam pulsating dust-cleaning device | |
| CN207487135U (en) | Pipeline energy-saving hot blast furnace | |
| CN204693453U (en) | A kind of self-priming air energy soot blower for boiler | |
| CN220097310U (en) | Ash bucket heating system taking waste heat of boiler flue gas as heat source | |
| CN205481766U (en) | High -efficient energy -saving pot stove of condensing | |
| CN206112914U (en) | Scum pipe of circulating fluidized bed boiler | |
| CN105526705A (en) | Energy-saving environment-friendly water-steam two-purpose boiler | |
| CN201373416Y (en) | Gas distribution cabinet | |
| CN215571235U (en) | Environment-friendly waste heat recovery biomass boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |