CN207042156U - A kind of biomass fuel boiler smoke eliminator - Google Patents

A kind of biomass fuel boiler smoke eliminator Download PDF

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Publication number
CN207042156U
CN207042156U CN201720865819.3U CN201720865819U CN207042156U CN 207042156 U CN207042156 U CN 207042156U CN 201720865819 U CN201720865819 U CN 201720865819U CN 207042156 U CN207042156 U CN 207042156U
Authority
CN
China
Prior art keywords
housing
chamber
biomass fuel
fuel boiler
smoke eliminator
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
Application number
CN201720865819.3U
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Chinese (zh)
Inventor
徐毅
于波
张思雨
徐铁华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin China Dragon Biomass Polytron Technologies Inc
Original Assignee
Tianjin China Dragon Biomass Polytron Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin China Dragon Biomass Polytron Technologies Inc filed Critical Tianjin China Dragon Biomass Polytron Technologies Inc
Priority to CN201720865819.3U priority Critical patent/CN207042156U/en
Application granted granted Critical
Publication of CN207042156U publication Critical patent/CN207042156U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of biomass fuel boiler smoke eliminator, including housing, housing bottom is provided with support, the bottom of housing is provided at both ends with air inlet and gas outlet, enclosure interior is provided with spray chamber and drying chamber, air inlet connects with spray chamber, gas outlet connects with drying chamber, separated between spray chamber and drying chamber by a vertical baffle, blow vent is provided between the top of vertical baffle and the roof of housing, the top of spray chamber is provided with spray head, bottom is provided with circulatory pool, connected in circulatory pool by pipeline with spray head, circulating pump is installed in pipeline, atomization water-locator and catch tray are disposed with below spray head, the coil pipe connected with blow vent is provided with drying chamber, the afterbody of coil pipe is connected with catalyst chamber.Biomass fuel boiler smoke eliminator described in the utility model is simple in construction, once can remove the micronic dust in waste gas caused by biomass fuel boiler and pernicious gas.

Description

A kind of biomass fuel boiler smoke eliminator
Technical field
The utility model belongs to flue purifier of boiler field, net more particularly, to a kind of biomass fuel boiler flue gas Makeup is put.
Background technology
Currently, the fossil fuel dosage such as China's coal, oil, natural gas is larger, and biomass energy is as the excellent of regenerative resource Gesture more highlights.Biomass-fuel direct-combustion power generation project not only alleviates the problem of China's fossil fuel anxiety, can also reduce Pollution to environment.
Biomass boiler is mostly using the biomass such as coal or rice husk, stalk as fuel at present, containing a large amount of in the tail gas of discharge Micronic dust and harmful sour gas, flue gas must carry out effective desulphurization and denitration, dust removal process before discharge, to reach Environment protection emission requirement.However as the raising of environmental requirement, the purification to flue gas requires also higher.Existing fume treatment technology There is contact of the flue gas with water is not abundant enough, dust and toxic gas purification therein is below standard just to be discharged, and environment is caused Pollution.
The content of the invention
In view of this, the utility model is directed to a kind of biomass fuel boiler smoke eliminator, existing to solve Micronic dust and harmful substance technical problem not up to standard in flue gas caused by biomass fuel boiler in technology.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in:
A kind of biomass fuel boiler smoke eliminator, including housing, the housing bottom are provided with support, the shell The bottom of body is provided at both ends with air inlet and gas outlet, and the enclosure interior is provided with spray chamber and drying chamber, the air inlet Connected with spray chamber, the gas outlet connects with drying chamber, is split between the spray chamber and drying chamber by a vertical baffle Open, blow vent is provided between the top of the vertical baffle and the roof of housing, the top of spray chamber is provided with spray head, bottom Portion is provided with circulatory pool, is connected in the circulatory pool by pipeline with spray head, circulating pump, the spray are provided with the pipeline Atomization water-locator and catch tray are disposed with below leaching head, the coil pipe connected with blow vent is provided with the drying chamber, The afterbody of the coil pipe is connected with catalyst chamber, and the catalyst chamber includes the first active carbon layer, the catalysis from top to bottom set gradually Oxidant layer, electrostatic demisting layer.
Further, the second active carbon layer is installed at the blow vent, is provided with and is used at the top of the vertical baffle The bearing plate of second active carbon layer is installed, being provided with the top of the housing can open and and cover the cover plate of housing, the lid Plate is arranged on the top of the second active carbon layer.
Further, the catch tray is obliquely installed, and the angle of itself and horizontal plane is 10-45 °.
Further, the coil pipe is S-type, and inside is filled with filter cotton.
Further, the side wall of the spray chamber is provided with for by the liquid guide flow that catch tray is concentrated to circulatory pool Deflector.
Further, the bottom of the housing offers some be used for leading in liquid guide flow in spray chamber to circulatory pool Discharge orifice.
Further, the lower edge of the air inlet and the bottom of housing are located at same level.
Relative to prior art, biomass fuel boiler smoke eliminator described in the utility model has following excellent Gesture:
Biomass fuel boiler smoke eliminator described in the utility model is simple in construction, can be once by biomass fuel Expect that the micronic dust in waste gas caused by boiler and pernicious gas remove, waste gas is removed micronic dust by being mixed in spray chamber with liquid, Steam in waste gas and the micronic dust not being removed are removed by the second active carbon layer and filter cotton layer again, then by the first activated carbon Contained pernicious gas such as sulfide etc. removes in layer and catalyst layer, electrostatic demisting layer ginger waste gas, and overall structure is simple, dedusting It is obvious with clean-up effect.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model. In accompanying drawing:
Fig. 1 is the overall structure signal of the biomass fuel boiler smoke eliminator described in the utility model embodiment Figure.
Description of reference numerals:
1st, housing;2nd, support;3rd, air inlet;4th, gas outlet;5th, vertical baffle;6th, spray head;7th, circulatory pool;8th, pipeline; 9th, circulating pump;10th, it is atomized water-locator;11st, catch tray;12nd, coil pipe;13rd, the first active carbon layer;14th, catalyst layer;15th, electrostatic Demisting layer;16th, the second active carbon layer;17th, bearing plate;18th, cover plate;19th, filter cotton;20th, deflector;21st, pod apertures;
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of biomass fuel boiler smoke eliminator, including housing 1, the bottom of housing 1 are provided with branch Frame 2, the bottom of housing 1 are provided at both ends with air inlet 3 and gas outlet 4, and housing 1 is internally provided with spray chamber and drying chamber, described Air inlet 3 connects with spray chamber, and gas outlet 4 connects with drying chamber, is split between spray chamber and drying chamber by a vertical baffle 5 Open, blow vent is provided between the top of vertical baffle 5 and the roof of housing 1, the top of spray chamber is provided with spray head 6, bottom Portion is provided with circulatory pool 7, is connected in circulatory pool 7 by pipeline 8 with spray head 6, circulating pump 9, the spray are provided with pipeline 8 First 6 lower section is disposed with atomization water-locator 10 and catch tray 11, and the coil pipe 12 connected with blow vent is provided with drying chamber, Coil pipe 12 is S-type, and inside is filled with filter cotton 19.
The afterbody of coil pipe 12 is connected with catalyst chamber, the first active carbon layer 13 that catalyst chamber includes from top to bottom setting gradually, Catalyst layer 14, electrostatic demisting layer 15.
Second active carbon layer 16 is installed, the top of vertical baffle 5 is provided with for installing the second activated carbon at blow vent The bearing plate 17 of layer 16, the top of housing 1 be provided with can open and and cover the cover plate 18 of housing 1, cover plate 18 is arranged on second The top of active carbon layer 16.
Catch tray 11 is obliquely installed, and the angle of itself and horizontal plane is 10-45 °.
The side wall of spray chamber is provided with for by the deflector 20 in the liquid guide flow that catch tray 11 is concentrated to circulatory pool 7.
The bottom of housing 1 offers some be used for the pod apertures 21 in liquid guide flow in spray chamber to circulatory pool 7.
The lower edge of air inlet 3 is located at same level with the bottom of housing 1, can will be trapped in the bottom of housing 1 at any time Impurity is cleared up by air inlet 3.
Waste gas is removed micronic dust by being mixed in spray chamber with liquid, then by 19 layers of the second active carbon layer 16 and filter cotton Steam in waste gas and the micronic dust not being removed are removed, then by the first active carbon layer 13 and catalyst layer 14, electrostatic demisting layer Contained pernicious gas such as sulfide etc. removes in 15 ginger waste gas, and overall structure is simple, and dedusting and clean-up effect are obvious.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (7)

  1. A kind of 1. biomass fuel boiler smoke eliminator, it is characterised in that:The smoke eliminator includes housing (1), Housing (1) bottom is provided with support (2), and the bottom of the housing (1) is provided at both ends with air inlet (3) and gas outlet (4), The housing (1) is internally provided with spray chamber and drying chamber, and the air inlet (3) connects with spray chamber, the gas outlet (4) with Drying chamber connects, and is separated between the spray chamber and drying chamber by a vertical baffle (5), the top of the vertical baffle (5) Blow vent is provided between the roof of portion and housing (1), the top of spray chamber is provided with spray head (6), and bottom is provided with circulation Pond (7), the circulatory pool (7) is interior to be connected by pipeline (8) with spray head (6), and circulating pump (9) is provided with the pipeline (8), Atomization water-locator (10) and catch tray (11) is disposed with below the spray head (6), be provided with the drying chamber and The coil pipe (12) of blow vent connection, the afterbody of the coil pipe (12) are connected with catalyst chamber, the catalyst chamber include from top to bottom according to The first active carbon layer (13), catalyst layer (14), the electrostatic demisting layer (15) of secondary setting.
  2. 2. biomass fuel boiler smoke eliminator according to claim 1, it is characterised in that:Pacify at the blow vent Equipped with the second active carbon layer (16), it is provided with the top of the vertical baffle (5) for installing holding for the second active carbon layer (16) Fishplate bar (17), the cover plate (18) that can open and cover housing (1) is provided with the top of the housing (1), the cover plate (18) sets Put in the top of the second active carbon layer (16).
  3. 3. biomass fuel boiler smoke eliminator according to claim 2, it is characterised in that:The catch tray (11) It is obliquely installed, the angle of itself and horizontal plane is 10-45 °.
  4. 4. biomass fuel boiler smoke eliminator according to claim 1, it is characterised in that:The coil pipe (12) is in S types, inside are filled with filter cotton (19).
  5. 5. biomass fuel boiler smoke eliminator according to claim 3, it is characterised in that:The side of the spray chamber Wall is provided with the deflector (20) in liquid guide flow to the circulatory pool (7) for being used for concentrating catch tray (11).
  6. 6. biomass fuel boiler smoke eliminator according to claim 1, it is characterised in that:The housing (1) Bottom offers some be used for the pod apertures (21) in liquid guide flow in spray chamber to circulatory pool (7).
  7. 7. biomass fuel boiler smoke eliminator according to claim 1, it is characterised in that:The air inlet (3) The bottom of lower edge and housing (1) be located at same level.
CN201720865819.3U 2017-07-17 2017-07-17 A kind of biomass fuel boiler smoke eliminator Expired - Fee Related CN207042156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720865819.3U CN207042156U (en) 2017-07-17 2017-07-17 A kind of biomass fuel boiler smoke eliminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720865819.3U CN207042156U (en) 2017-07-17 2017-07-17 A kind of biomass fuel boiler smoke eliminator

Publications (1)

Publication Number Publication Date
CN207042156U true CN207042156U (en) 2018-02-27

Family

ID=61495643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720865819.3U Expired - Fee Related CN207042156U (en) 2017-07-17 2017-07-17 A kind of biomass fuel boiler smoke eliminator

Country Status (1)

Country Link
CN (1) CN207042156U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108525872A (en) * 2018-03-29 2018-09-14 福州大学 A kind of spray head for biomass cracking gases purification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108525872A (en) * 2018-03-29 2018-09-14 福州大学 A kind of spray head for biomass cracking gases purification

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Granted publication date: 20180227