CN203571698U - Burning biomass particle frequency conversion evaporator - Google Patents
Burning biomass particle frequency conversion evaporator Download PDFInfo
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- CN203571698U CN203571698U CN201320681600.XU CN201320681600U CN203571698U CN 203571698 U CN203571698 U CN 203571698U CN 201320681600 U CN201320681600 U CN 201320681600U CN 203571698 U CN203571698 U CN 203571698U
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- biomass particle
- frequency conversion
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- burning
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Abstract
The utility model relates to a burning biomass particle frequency conversion evaporator which comprises a shell, an evaporator body, a feeding mechanism, a burning chamber, a blower mechanism, and an induced draft mechanism, wherein the evaporator body, the feeding mechanism, the burning chamber, the blower mechanism, and the induced draft mechanism are arranged in the shell. The feeding mechanism comprises a feeding bin and a frequency conversion spiral feeding machine which is arranged below the feeding bin. The induced draft mechanism comprises a frequency conversion air blower. The induced draft mechanism comprises a frequency conversion induced draft fan. A PLC control panel for adjusting the frequency conversion spiral feeding machine, the frequency conversion air blower and the frequency conversion induced draft fan is arranged on the shell. Compared with the prior art, frequency conversion interlocking control is adopted in the feeding mechanism, the air blower and the induced draft fan of the burning biomass particle frequency conversion evaporator, the intelligence degree is high, the labor intensity of workers is greatly relieved and randomness of feeding and uncertainty of burning are avoided, fuel can be burnt more fully, the evaporator can operate more stably, black smoke due to insufficient burning of the fuel is avoided and the utilization rate of the fuel is improved.
Description
Technical field
The utility model relates to evaporation boiler technical field, particularly a kind of burning biomass particle frequency-variable evaporation device.
Background technology
Existing burning biomass particle evaporimeter.General common water pipe or the fire tube structure form of adopting of evaporator body, the thermal efficiency is not high.The feeding manner of fuel adopts common adjustable speed charging, and air blast and air-introduced machine adopt manual adjustment mode, even if variable frequency adjustment is housed, also just relies on and manually regulates.Because manually operated factor in combustion process is occupied an leading position, will there is the randomness of charging and the uncertainty of burning.Often cause the burning of fuel insufficient, and produce over-emitting black exhaust phenomenon.Pressure arrive pressure is set after during blowing out because the fuel in burner hearth is still in burning, after stopping air feed, fuel can produce the phenomenon of smoldering because of anoxic burn incompletely, under frequent imperfect combustion situation, the generating surface coking oily substance of evaporimeter be can make, thereby heat-transfer effect and the service life of evaporimeter affected.Abundant not due to fuel combustion in addition, the utilization rate of fuel is low, causes the thermal efficiency low.
The intellectuality of conventional products is controlled lower, causes the unstability of equipment operation very large, need to further improve.
Utility model content
According to above proposition the deficiencies in the prior art, the utility model order provides a kind of burning biomass particle frequency-variable evaporation device.
The technical solution of the utility model is achieved in that
A kind of burning biomass particle frequency-variable evaporation device, comprise the evaporator body that shell and enclosure arrange, feeding mechanism, combustion chamber, Blast mechanism, draft mechanism, described feeding mechanism connects combustion chamber, top, combustion chamber arranges evaporator body, described Blast mechanism and draft mechanism are separately positioned on both sides, combustion chamber, described feeding mechanism comprises feeding warehouse and the variable ratio frequency changer feed screw that is arranged on feeding warehouse below, described Blast mechanism comprises variable ratio frequency changer air blast, described draft mechanism comprises variable ratio frequency changer air-introduced machine, on described shell, be provided with for regulating variable ratio frequency changer feed screw, the PLC control panel of variable ratio frequency changer air blast and variable ratio frequency changer air-introduced machine.
Preferably, the air outlet of described variable ratio frequency changer air blast connects bellows, and described bellows are provided with once and supply air port for air port and secondary, and described air port and the secondary of once supplying is for connection combustion chamber, air port.
Preferably, described air port and the secondary of once supplying arranges automatic ignition mouth for air port interposition, and described automatic ignition mouth arranges graphite ignitor.
Preferably, described evaporator body below is communicated with feed mechanism, and described feed mechanism comprises feed-tank and water pump, and described feed-tank connects water pump by radiator drain, described water pump connects evaporator body by water inlet pipe, is provided with water pressure gauge and valve on described water inlet pipe.
Preferably, the interior waste heat recovering mechanism that also arranges of described shell, described waste heat recovery structure is arranged on around evaporator body, described waste heat recovering mechanism is arranged on radiator drain centre position, and described waste heat recovering mechanism obtains water inlet and by radiator drain, is connected respectively feed-tank and water pump with delivery port.
Preferably, also comprise exhanst gas outlet passage, described exhanst gas outlet passage one end connects variable ratio frequency changer air-introduced machine, and the other end stretches out shell setting, and described exhanst gas outlet passage is arranged near clear water pipe.
Preferably, described combustion chamber connects ash removing mechanism in a stove, and combustion chamber locular wall offers ash hole, fire door and sees burner.
Preferably, be also provided with dedusting mechanism in described shell, described dedusting structure is arranged on evaporator body exhanst gas outlet one side, and described dedusting mechanism is connected the outside of shell by a dust mouth.
Compared with prior art, the utility model has following beneficial effect:
Burning biomass particle frequency-variable evaporation device of the present utility model, feeding mechanism, air blast and air-introduced machine all adopt the chain control of frequency conversion, and intelligent degree is high, greatly reduces staff's labour intensity, has avoided the randomness of charging and the uncertainty of burning.Make the burning of fuel more abundant, equipment operation is more stable, has avoided the insufficient generation over-emitting black exhaust of the burning phenomenon because of fuel, has improved the utilization rate of fuel.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the internal structure schematic diagram of the utility model burning biomass particle frequency-variable evaporation device;
Fig. 2 is the external structure schematic diagram of the utility model burning biomass particle frequency-variable evaporation device.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1, 2, a kind of burning biomass particle frequency-variable evaporation device, comprise shell 1 and the inner evaporator body 2 arranging of shell 1, feeding mechanism 3, combustion chamber 4, Blast mechanism 5, draft mechanism 6, described evaporator body 2 heating parts adopt the heat transfer type of membrane wall structure, described evaporator body 2 tops are provided with pressure controller 7, Pressure gauge 8 and steam (vapor) outlet 9, described feeding mechanism 3 connects combustion chamber 4, 4 tops, combustion chamber arrange evaporator body 2, described Blast mechanism 5 is separately positioned on 4 both sides, combustion chamber with draft mechanism 6, described feeding mechanism 3 comprises feeding warehouse 10 and the variable ratio frequency changer feed screw 11 that is arranged on feeding warehouse 10 belows, described Blast mechanism 5 comprises variable ratio frequency changer air blast 12, described draft mechanism 6 comprises variable ratio frequency changer air-introduced machine 13, on described shell 1, be provided with for regulating variable ratio frequency changer feed screw 11, the PLC control panel 14 of variable ratio frequency changer air blast 12 and variable ratio frequency changer air-introduced machine 13, described PLC control panel 14 adopts touch liquid crystal display, can concrete operational factor be set by actual operation requirements, once setting desired parameters, in running, just do not need manual adjustment, variable ratio frequency changer feed screw 11, variable ratio frequency changer air blast 12, variable ratio frequency changer air-introduced machine 13 all adopts the chain control of frequency conversion.According to the actual of demonstration on Pressure gauge 8, with quantity of steam, little fire, moderate heat, the adjusting of big fire third gear proportioning are set, according to the quantity of steam of actual use, come automatic feed switched amount, the blow rate required, air inducing amount, regulate combustion chamber 4 burning fire power sizes, can with the needs of steam, set concrete firepower parameter according to own reality; The air outlet of described variable ratio frequency changer air blast 12 connects bellows 15, described bellows 15 are provided with once and supply air port 17 for air port 16 and secondary, once for air port 16, being arranged on bellows 15 belows is main air port, secondary arranges bellows 15 belows for time air port for air port 17, described air port 16 and the secondary of once supplying is connected combustion chamber 4 for air port 17, the wind that described variable ratio frequency changer air blast 12 blows out enters combustion chamber 4 after main air port and time air port shunting, makes the air-distribution in combustion chamber 4 even, improving combustion efficiency; Described air port 16 and the secondary of once supplying arranges automatic ignition mouth 18 for air port 17 interpositions, and described automatic ignition mouth 18 arranges graphite ignitor; Described evaporator body 2 belows are communicated with feed mechanism, described feed mechanism comprises feed-tank 19 and water pump 20, described feed-tank 19 connects water pump 20 by radiator drain 33, described water pump 20 connects evaporator body by water inlet pipe 21, is provided with water pressure gauge 22 and valve 23 on described water inlet pipe 21; The inside of described shell 1 also arranges waste heat recovering mechanism 31, described waste heat recovery structure 31 is arranged on around evaporator body 2, described waste heat recovering mechanism 31 is arranged on radiator drain 33 centre positions, and the water inlet at described waste heat recovering mechanism 31 two ends is connected respectively feed-tank 19 and water pump 30 with delivery port by radiator drain 33; Burning biomass particle frequency-variable evaporation device also comprises exhanst gas outlet passage 25, described exhanst gas outlet passage 25 one end connect variable ratio frequency changer air-introduced machine 13, the other end stretches out shell 1 and arranges, and exhanst gas outlet 26 is set, high-temperature flue gas sucks exhanst gas outlet passage 25 through waste-heat recovery device 31 under the effect of variable ratio frequency changer air-introduced machine 13, waste-heat recovery device 31 can absorb heat to high-temperature flue gas, thereby the coolant-temperature gage of waste-heat recovery device 31 will increase, high-temperature water enters evaporator body 2 by water pump 20 and evaporates; Described combustion chamber 4 connects ash removing mechanism in a stove, combustion chamber 4 locular walls offer ash hole 27, fire door 28 and see burner 29, ash hole 27 correspondences are provided with soot blower 30 in stove, and in stove, soot blower 30 is used in conjunction with the ashes that burnt are discharged to combustion chamber 4 with ash hole 27; In described shell 1, be also provided with dedusting mechanism 34, described dedusting structure 34 is arranged on evaporator body 2 exhanst gas outlet 26 1 sides, and described dedusting structure 34 is connected the outside of shell 1 by a dust mouth 35, for some dirt ashes of inside are discharged.
Comprehensive above-mentioned structure of the present utility model is known, burning biomass particle frequency-variable evaporation device of the present utility model, feeding mechanism, air blast and air-introduced machine all adopt the chain control of frequency conversion, intelligent degree is high, greatly reduce staff's labour intensity, avoided the randomness of charging and the uncertainty of burning.Make the burning of fuel more abundant, equipment operation is more stable, has avoided the insufficient generation over-emitting black exhaust of the burning phenomenon because of fuel, has improved the utilization rate of fuel.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a burning biomass particle frequency-variable evaporation device, comprise the evaporator body that shell and enclosure arrange, feeding mechanism, combustion chamber, Blast mechanism, draft mechanism, described feeding mechanism connects combustion chamber, top, combustion chamber arranges evaporator body, described Blast mechanism and draft mechanism are separately positioned on both sides, combustion chamber, it is characterized in that, described feeding mechanism comprises feeding warehouse and the variable ratio frequency changer feed screw that is arranged on feeding warehouse below, described Blast mechanism comprises variable ratio frequency changer air blast, described draft mechanism comprises variable ratio frequency changer air-introduced machine, on described shell, be provided with for regulating variable ratio frequency changer feed screw, the PLC control panel of variable ratio frequency changer air blast and variable ratio frequency changer air-introduced machine.
2. burning biomass particle frequency-variable evaporation device as claimed in claim 1, it is characterized in that, the air outlet of described variable ratio frequency changer air blast connects bellows, and described bellows are provided with once and supply air port for air port and secondary, and described air port and the secondary of once supplying is for connection combustion chamber, air port.
3. burning biomass particle frequency-variable evaporation device as claimed in claim 2, is characterized in that, described air port and the secondary of once supplying arranges automatic ignition mouth for air port interposition, and described automatic ignition mouth arranges graphite ignitor.
4. burning biomass particle frequency-variable evaporation device as claimed in claim 1, it is characterized in that, described evaporator body below is communicated with feed mechanism, described feed mechanism comprises feed-tank and water pump, described feed-tank connects water pump by radiator drain, described water pump connects evaporator body by water inlet pipe, is provided with water pressure gauge and valve on described water inlet pipe.
5. burning biomass particle frequency-variable evaporation device as claimed in claim 4, it is characterized in that, the interior waste heat recovering mechanism that also arranges of described shell, described waste heat recovery structure is arranged on around evaporator body, described waste heat recovering mechanism is arranged on radiator drain centre position, and described waste heat recovering mechanism obtains water inlet and by radiator drain, is connected respectively feed-tank and water pump with delivery port.
6. burning biomass particle frequency-variable evaporation device as claimed in claim 5, it is characterized in that, also comprise exhanst gas outlet passage, described exhanst gas outlet passage one end connects variable ratio frequency changer air-introduced machine, the other end stretches out shell setting, and described exhanst gas outlet passage is arranged near clear water pipe.
7. burning biomass particle frequency-variable evaporation device as claimed in claim 1, is characterized in that, described combustion chamber connects ash removing mechanism in a stove, and combustion chamber locular wall offers ash hole, fire door and sees burner.
8. burning biomass particle frequency-variable evaporation device as claimed in claim 1, it is characterized in that, in described shell, be also provided with dedusting mechanism, described dedusting structure is arranged on evaporator body exhanst gas outlet one side, and described dedusting mechanism is connected the outside of shell by a dust mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681600.XU CN203571698U (en) | 2013-10-30 | 2013-10-30 | Burning biomass particle frequency conversion evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681600.XU CN203571698U (en) | 2013-10-30 | 2013-10-30 | Burning biomass particle frequency conversion evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571698U true CN203571698U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681600.XU Expired - Fee Related CN203571698U (en) | 2013-10-30 | 2013-10-30 | Burning biomass particle frequency conversion evaporator |
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| Country | Link |
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| CN (1) | CN203571698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300167A (en) * | 2016-04-15 | 2017-10-27 | 广州市宇益能源科技有限公司 | A kind of biomass gasification fired technology of integral type and application |
-
2013
- 2013-10-30 CN CN201320681600.XU patent/CN203571698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300167A (en) * | 2016-04-15 | 2017-10-27 | 广州市宇益能源科技有限公司 | A kind of biomass gasification fired technology of integral type and application |
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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 |
Granted publication date: 20140430 Termination date: 20151030 |
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| EXPY | Termination of patent right or utility model |