CN202803036U - Biomass smoke dedusting device with simple structure - Google Patents
Biomass smoke dedusting device with simple structure Download PDFInfo
- Publication number
- CN202803036U CN202803036U CN 201220307107 CN201220307107U CN202803036U CN 202803036 U CN202803036 U CN 202803036U CN 201220307107 CN201220307107 CN 201220307107 CN 201220307107 U CN201220307107 U CN 201220307107U CN 202803036 U CN202803036 U CN 202803036U
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Abstract
The utility model discloses a biomass smoke dedusting device with a simple structure. The device comprises a gas inlet pipe, a furnace body, a grate and a flue, wherein the gas inlet pipe penetrates through the furnace body and extends to the lower end of the grate; the grate divides the furnace body into a dedusting chamber and a dust falling chamber from top to bottom; the flue is formed on one side of the furnace body; one end of the flue is communicated with the furnace body, and the other end of the flue is closed; and baffles are fixed at the upper and lower ends in the flue. Through the way, the device disclosed by the utility model can solve the problems of the existing dedusting equipment that the structure is complicated, the technological process is tedious, the manufacturing cost is high and the application range is under certain limitation; and the device has the advantages of good dedusting effect, simple structure, convenience is mounting and low cost.
Description
Technical field
The utility model relates to the smoke eliminator field, particularly relates to a kind of simple in structure, device that cost is low carries out dedusting to biomass flue gas.
Background technology
The cleaner that at present flue gas is carried out dedusting mainly contains gravitational precipitator, cyclone dust collectors, sack cleaner and hydrofilter, and what wherein be widely used in the biomass flue gas dedusting mainly is two kinds of sack cleaner and cyclone dust collectors.The sack cleaner efficiency of dust collection is very high, stable performance, but when containing certain moisture in the flue gas, dust settling pocket is prone to bonding and clogging, and owing to the side of cleaner air inlet at equipment, cause the cloth bag of air inlet one side very easily to damage, so dust removal process ability in the impact production, contaminated environment; Although cyclone dust collectors have to capture particle diameter higher greater than the dust efficient of 5 μ m, make the advantage such as convenient management, when the larger dust of processing high concentration or abrasiveness, all grind away easily in porch and cone position.
Although cyclone dust collectors and sack cleaner can both reach preferably dust removing effects, both structures are all comparatively complicated, and technological process is loaded down with trivial details, and cost is higher, and the scope of application has certain limitation.
The utility model content
The technical problem that the utility model mainly solves provides a kind of biomass flue gas dust arrester simple in structure, can solve existing cleaner complex structure, and technological process is loaded down with trivial details, and cost is high, and the scope of application has certain circumscribed problem.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of biomass flue gas dust arrester simple in structure is provided, comprise: air inlet pipe, body of heater, fire grate and flue, described air inlet pipe is passed body of heater and is extended the fire grate lower end, described flue is arranged on body of heater one side and an end communicates with body of heater, other end sealing.
In preferred embodiment of the utility model, upper and lower side all is fixed with baffle plate in the described flue, and described upper and lower baffle plate is mal-distribution.
In preferred embodiment of the utility model, described flue lower end is provided with cleaning door and escape pipe, and described escape pipe places the baffle plate front end.
In preferred embodiment of the utility model, described body of heater upper end one side is provided with the safety anti-explosive mouth.
The beneficial effects of the utility model are: the utility model carries out multistage dedusting by fire grate and retaining device are set respectively to flue gas in body of heater and flue, have better dust removal effect, and advantage simple in structure, easy for installation, with low cost.
Description of drawings
Fig. 1 is the structural representation of a kind of biomass flue gas dust arrester one preferred embodiment simple in structure of the utility model;
The mark of each parts is as follows in the accompanying drawing: 1, safety anti-explosive mouth, 2, dirt pocket, 3, body of heater, 4, fire grate, 5, air inlet pipe, 6, baffle plate, 7, escape pipe, 8, cleaning door, 9, ash-falling chamber, 10, flue.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises: comprising: air inlet pipe 5, body of heater 3, fire grate 4 and flue 10, air inlet pipe 5 is passed body of heater 3 and is extended fire grate 4 lower ends, flue gas passes fire grate 4 and enters into flue 10 after air inlet pipe 5 outputs, fire grate 4 is separated into dirt pocket 2 and ash-falling chamber 9 from top to bottom with body of heater 3, ash-falling chamber 9 is used for collecting the dust after fire grate 4 filters, flue 10 is arranged on body of heater 3 one sides and an end communicates with body of heater 3, other end sealing, closed state so that the flue gas after the dedusting tangentially export by escape pipe 7 after being obstructed, dust in the flue gas sinks under the inertia force effect, and dust removing effects is further played in the gas-solid isolation.
Further, flue 10 interior upper and lower sides all are fixed with baffle plate 6, and upper and lower baffle plate 6 is mal-distribution, are used for the flue gas that passes in the body of heater 3 is carried out dedusting.
Further, flue 10 lower ends are provided with cleaning door and escape pipe 7, and escape pipe 7 places baffle plate 6 front ends, and cleaning door 8 is used for output by the dust after baffle plate 6 dedustings, and escape pipe 7 is used for the clean gas after the output dedusting.
Further, body of heater 3 upper ends one side is provided with safety anti-explosive mouth 1, when maximum capacity that body of heater 3 interior pressure can bear greater than self, automatically opens release of pressure, improves the safety coefficient of equipment.
The utility model dedusting course of work: flue gas is input to body of heater 3 by air inlet pipe 5, enters flue 10 after fire grate 4 dedustings, in flue 10 through on after lower baffle plate 6 continues dedustings, strike on the opposite side sealing surface, then through escape pipe 7 output clean gas.
The utility model arranges fire grate 4, baffle plate 6 and the multistage cleaner of sealing surface, better dust removal effect, and have advantage simple in structure, easy for installation, with low cost.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. biomass flue gas dust arrester simple in structure, it is characterized in that, comprise: air inlet pipe, body of heater, fire grate and flue, described air inlet pipe is passed body of heater and is extended the fire grate lower end, described fire grate is separated into dirt pocket and ash-falling chamber from top to bottom with body of heater, described flue is arranged on body of heater one side and an end communicates with body of heater, other end sealing.
2. a kind of biomass flue gas dust arrester simple in structure according to claim 1 is characterized in that, upper and lower side all is fixed with baffle plate in the described flue, and described upper and lower baffle plate is mal-distribution.
3. a kind of biomass flue gas dust arrester simple in structure according to claim 1 is characterized in that described flue lower end is provided with cleaning door and escape pipe, and described escape pipe places the baffle plate front end.
4. a kind of biomass flue gas dust arrester simple in structure according to claim 1 is characterized in that, described body of heater upper end one side is provided with the safety anti-explosive mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307107 CN202803036U (en) | 2012-06-28 | 2012-06-28 | Biomass smoke dedusting device with simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307107 CN202803036U (en) | 2012-06-28 | 2012-06-28 | Biomass smoke dedusting device with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803036U true CN202803036U (en) | 2013-03-20 |
Family
ID=47861982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307107 Expired - Fee Related CN202803036U (en) | 2012-06-28 | 2012-06-28 | Biomass smoke dedusting device with simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743943A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Biomass flue gas dust removing device |
-
2012
- 2012-06-28 CN CN 201220307107 patent/CN202803036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743943A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Biomass flue gas dust removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130628 |