CN207591515U - Suitable for the flue gas processing device of civil heating stove - Google Patents
Suitable for the flue gas processing device of civil heating stove Download PDFInfo
- Publication number
- CN207591515U CN207591515U CN201721179409.XU CN201721179409U CN207591515U CN 207591515 U CN207591515 U CN 207591515U CN 201721179409 U CN201721179409 U CN 201721179409U CN 207591515 U CN207591515 U CN 207591515U
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- China
- Prior art keywords
- smoke
- flue
- dust
- flue gas
- heating stove
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Abstract
The utility model is related to the technical field of exhaust-gas treatment, more particularly to a kind of flue gas processing device suitable for civil heating stove.The utility model includes waste-heat recovery device, smoke dust filter, desulfurizer, smoke and dust purifier.The flue output terminal of the waste-heat recovery device connection heating stove, a large amount of Waste Heat Recoveries heating stove discharged in flue gas recycle, can be as the primary heat source of heating system；Flue gas achievees the purpose that dust-removal and desulfurizing through smoke dust filter, desulfurizer, smoke and dust purifier.The utility model is simple in structure, is easily installed, easy to operate, integrates waste heat recovery, dedusting, desulfurization, suitable for the fume treatment of civil heating stove.
Description
Technical field
The utility model is related to the technical field of exhaust-gas treatment, more particularly to a kind of flue gas suitable for civil heating stove
Processing unit.
Background technology
China is coal production state and country of consumption maximum in the world, and coal accounts for 65% left side of China's total energy consumption
The right side, energy supply and consumptio based on coal will last very longs.As the disposable energy, the utilization process of coal
In mainly by burning obtain energy.Northern area rural resident's winter cooking and heating are civilian mostly using coal as fuel
For fire coal in a manner that direct combustion is in line, efficiency of combustion is relatively low, simultaneously because domestic stove small scale, quantity are big, does not install flue gas
Dedusting and desulfurizer, the flue gas pollutant of discharge is to cause one of main source of winter northern area haze in recent years.
Existing deduster is broadly divided into electrostatic precipitator and sack cleaner.Electrostatic precipitator purification efficiency is high, still
Equipment is more complicated, it is desirable that equipment is allocated and transported and installed and maintenance management is horizontal high, once invests larger, horizontal electric precipitator
Floor space is larger, is not suitable for the use of average family.Sack cleaner efficiency of dust collection is not dense by smoke components, dust-laden quality
The influence of degree, particle dispersion dust characteristic, high dust collection efficiency, but some flue gas cumulative water-oil ratios are more or taken dust has
Stronger hygroscopicity often leads to filter bag and coheres, and is limited greatly by flue-gas temperature condition, with the use condition of heating stove not
Symbol.
Flue gas desulfurization can be divided into Wet Flue Gas Desulfurization Technology and dry flue gas desulphurization technology.Wet process of FGD is to utilize alkali
Property solution be desulfurizing agent, the method for carrying out desulfurization in gas, liquid, solid three-phase using principle of absorption, desulfurization product and raffinate mix
Together, the fluid of paste is formed.Dry flue gas desulphurization, the desulfurizing agent for referring to no matter add in boiler back end ductwork be dry state or
Hygrometric state, the referred to as dry flue gas desulphurization that it is all dry state that the final product of desulfurization, which is,.At present no matter Wet Flue Gas Desulfurization Technology and dry
Method flue gas desulfurization technique has complicated process and huge device, wasting space.
Utility model content
The utility model provides a kind of flue gas processing device suitable for civil heating stove, simple in structure, saves space,
It is easily installed, it is easy to operate, the waste heat in flue gas can be fully recycled, the discharge of flue dust is effectively reduced, reduces SO2
Discharge, suitable for the fume treatment of civil heating stove.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of flue gas processing device suitable for civil heating stove, including smoke dust filter and smoke exhaust pipe, heating stove
Flue output terminal is sequentially communicated with smoke dust filter and smoke exhaust pipe, and smoke dust filter includes cylindric style filter, connecting tube
And dust-collecting box, the cylindric style filter include upper shell, lower housing, cartridge filter and opening-closing type steel pipe connector, upper shell top
The first outlet flue and flue gas input port are equipped with lower housing bottom surface, the first outlet flue is connected with smoke exhaust pipe, and upper shell bottom end is under
Housing tip connects to form chamber by opening-closing type steel pipe connector, and cartridge filter is located in the chamber, and the top of cartridge filter is in close
Shape is sealed, and the bottom margin of cartridge filter and the flue gas input port of lower housing bottom are spirally connected, the side wall of cartridge filter is wedge shaped and is double
Layer structure, cartridge filter side wall outer layer are small-bore strainer, and the side wall inner layer of cartridge filter is the dirt filtrating screen of large aperture；Connecting tube top
It is connect respectively at the top of flue gas input port and dust-collecting box with bottom end, limewash, dust-collecting box and connecting tube bottom end is placed in dust-collecting box
Connection mode to be spirally connected, be equipped with the first smoke inlet in the middle part of the side wall of connecting tube, the flue of the first smoke inlet and heating stove exports
End connection.
The above-mentioned flue gas processing device suitable for civil heating stove, is also additionally arranged desulfurizer, and the desulfurizer includes
Desulfurization case, desulfurization case bottom and top are equipped with the second smoke inlet and the second outlet flue, the second smoke inlet and the second outlet flue difference
It connects with the first outlet flue and smoke exhaust pipe, the parallel filter screen dismountable equipped with multilayer in desulfurization case, is put on every layer of filter screen
It is equipped with modified active coke.
The above-mentioned flue gas processing device suitable for civil heating stove is also additionally arranged smoke and dust purifier, the gas cleaning
Device includes atomizing spray device, lateral flue and water storage cylinder, and the flue gas that atomizing spray device is mounted on lateral flue flows into end, laterally
The both ends of flue are respectively the third smoke inlet of third smoke inlet and third outlet flue, lateral air flue horizontal setting and lateral flue
Higher than third outlet flue, smoke exhaust pipe is vertically arranged, and the bottom end of smoke exhaust pipe is removably connected with water storage cylinder, third smoke inlet and
Two outlet flues connect, and third outlet flue is connect with smoke exhaust pipe side wall.
The above-mentioned flue gas processing device suitable for civil heating stove, the flue output terminal of heating stove and smoke dust filter it
Between be also additionally arranged waste-heat recovery device, the waste-heat recovery device includes housing and disk-like structure stainless steel tube, housing bottom and
Top is respectively equipped with the 4th smoke inlet and the 4th outlet flue, and the 4th smoke inlet and the 4th outlet flue are defeated with the flue of heating stove respectively
Outlet is connected with the first smoke inlet, and disk-like structure stainless steel tube is located in housing, the water inlet of disk-like structure stainless steel tube and is gone out
The mouth of a river is communicated across housing sidewall with the water inlet pipe of heating boiler water circulating system and outlet pipe respectively.
The above-mentioned flue gas processing device suitable for civil heating stove, the waste-heat recovery device, smoke dust filter, desulfurization
It is connected between device and smoke and dust purifier by smoke pipe, connection mode is to be connected along stubble.
Compared with prior art, the advantageous effects of the utility model are：Flue gas is right first by waste-heat recovery device
Waste heat in flue gas is recycled, and can improve heat recovery efficiency as the primary heat source of heating system, energy saving；
By smoke dust filter, using cylinder filter, the coarse grain flue dust of flue gas is filtered, by means of the inclined-plane of dirt filtrating screen, constantly
It is slipped in dust-collecting box, is convenient to clean；By desulfurizer, SO2 in flue gas is removed using the adsorption property of modified active coke
's；By smoke and dust purifier, atomizing spray device sprays water mist cleaning flue dust, dust removing effects, and easy disassembly is improved, to cigarette
Dirt can play certain catharsis.Energy conservation and environmental protection is reached, cleaning is convenient, saves space-efficient purpose.Smoke eliminator is pacified
After desulfurizer, corrosion of the waste water to flue is reduced, extends the service life of equipment.
Description of the drawings
Fig. 1 is the utility model heating stove flue gas processing device structure diagram；
Fig. 2 is the utility model waste-heat recovery device structure diagram；
Fig. 3 is the utility model filtrating equipment of flue gas structure diagram；
Fig. 4 is the utility model desulfurizer structure diagram；
Fig. 5 is the utility model smoke eliminator structure diagram.
Each label is expressed as in figure：1st, the flue output terminal of heating stove；2nd, waste-heat recovery device；3rd, smoke dust filter；
4th, desulfurizer；5th, smoke and dust purifier；6th, disk-like structure stainless steel tube；7th, outlet pipe；8th, water inlet pipe；9th, drum type brake filters
Device；911. strainer；912. dirt filtrating screen；91. cartridge filter；10th, dust-collecting box；11st, opening-closing type steel pipe connector；12nd, desulfurization case；13rd, mistake
Strainer；14th, atomizing spray device；15th, water storage cylinder.
Specific embodiment
As shown in Figures 1 to 5, the utility model includes the waste-heat recovery device 2, smoke dust filter 3, desulfurizer
4 and smoke and dust purifier 5, the company between the waste-heat recovery device, smoke dust filter, desulfurizer and smoke and dust purifier
It is to be connected along stubble to connect mode.
Waste-heat recovery device structure described in the utility model includes disk-like structure stainless steel tube 6, water inlet pipe 8 and outlet pipe 7.
What smoke inlet connected is the flue output terminal 1 of heating stove, and coil arrangement stainless steel tube 6 is accessed by water inlet pipe 7 and outlet pipe 8
Into the water circulation system of entire heating equipment, using the heat of absorption as initial heat source, energy saving, entire coil arrangement ratio
Compacter, heat-transfer capability is also big, can ensure the transmission of heat with less stainless steel tube number, flexible arrangement, work safety can
It leans on.
Filtrating equipment of flue gas structure described in the utility model is：Cylindric style filter 9, opening-closing type steel pipe connector 11 and dust
Box 10.Include the inner filter screen 911 of large aperture, small-bore equipped with limewash, the cartridge filter of cylindric style filter in dust-collecting box 10
Outer layer dirt filtrating screen 912, top end cap all close, dirt filtrating screen be equipped with bevel angle.Because flue dust is floating body, in chimney
Interior curved rising, when flue dust is by there is the strainer of ramp angles, big grain flue dust and granule flue dust under the action of cyclonic wind
Multiple impact in dirt filtrating screen loses the strength of original rising, by means of the slope of strainer, is constantly slipped to the water of dust-collecting box
In.Upper shell and lower housing opening-closing type steel pipe connector are attached, if cylinder filter 9 blocks, can open open-close type steel
Pipe fitting 11, cartridge filter is taken out and is cleaned.Dust-extraction unit lowest part is ability of swimming dust-collecting box, storage can be facilitated to be isolated
Dust afterwards is put into a certain amount of lime in ability of swimming dust-collecting box, and certain catharsis can be played to flue dust.
Desulfurizer described in the utility model includes desulfurization case 12 and multiple filtration net 13.Each filter screen selects stainless steel
Material places a certain amount of modified active coke in filter screen, by twice to SO in flue gas2Processing reach the mesh of desulfurization
, entire desulfurizer is relatively simple for structure, after activated coke adsorption saturation to be modified, can extract filter screen 13 out, what is more renewed changes
Property activated coke, it is easy to operate.
Smoke eliminator structure described in the utility model is：Atomizing spray device 14, lateral flue and water storage cylinder 15.Atomization
Water jet 14 is mounted on the position that lateral flue flows into end close to flue gas, and the third smoke inlet of lateral flue is higher than third smoke
Mouthful, water droplet is facilitated to flow into water storage cylinder 15, water storage cylinder 15 can be unloaded periodically and is replaced and cleaned.It is reached at horizontal smoke exhaust pipe in dust stream
When, the water mist that atomizing spray device sprays is encountered, water mist instantaneously gasifies, and more small aerosolized particles is formed, in longer cigarette
Bobbin is sufficiently mixed in road, when the mixed airflow containing flue dust water mist is by vertical smoke discharging pipe, is encountered cold air and is generated solidifying
Knot, settles under the effect of gravity, final net so as to achieve the purpose that clarifying smoke into being placed in the water storage cylinder of limewash
Change that treated that flue gas 2 is discharged by smoke exhaust pipe.
Claims (5)
1. a kind of flue gas processing device suitable for civil heating stove, including smoke dust filter (3) and smoke exhaust pipe, heating stove
Flue output terminal is sequentially communicated with smoke dust filter (3) and smoke exhaust pipe, it is characterised in that：Smoke dust filter (3) is including circle
Cartridge filter (9), connecting tube and dust-collecting box (10), wherein, the cylindric style filter (9) includes upper shell, lower housing, mistake
Filter cylinder (91) and opening-closing type steel pipe connector (11), upper shell roof and lower housing bottom wall are equipped with the first outlet flue and flue gas inputs
Mouthful, the first outlet flue is connected with smoke exhaust pipe, and upper shell bottom end and lower housing top connect shape by opening-closing type steel pipe connector (11)
Into chamber, cartridge filter (91) is in the chamber, and the top of cartridge filter (91) is in seal shape, and the bottom sides of cartridge filter (91)
Edge and the flue gas input port of lower housing bottom are spirally connected, and the side wall of cartridge filter (91) is wedge shaped and for double-layer structure, cartridge filter (91)
Side wall outer layer is small-bore strainer (911), and the side wall inner layer of cartridge filter (91) is the dirt filtrating screen (912) of large aperture；Connect tube top
End and bottom end are connect respectively at the top of flue gas input port and dust-collecting box (10), and dust-collecting box is placed with limewash, dust-collecting box in (10)
(10) with the connection mode of connecting tube bottom end to be spirally connected, be equipped with the first smoke inlet in the middle part of the side wall of connecting tube, the first smoke inlet with
Flue output terminal (1) connection of heating stove.
2. a kind of flue gas processing device suitable for civil heating stove according to claim 1, it is characterised in that：Also add
Desulfurizer (4), the desulfurizer (4) include desulfurization case (12), and desulfurization case (12) bottom and top are equipped with second into cigarette
Mouth and the second outlet flue, the second smoke inlet and the second outlet flue connect respectively with the first outlet flue and smoke exhaust pipe, desulfurization case (12)
It is interior parallel equipped with the dismountable filter screen of multilayer, it is placed with modified active coke on every layer of filter screen.
3. a kind of flue gas processing device suitable for civil heating stove according to claim 2, it is characterised in that：Also add
Smoke and dust purifier (5), the smoke eliminator (5) include atomizing spray device (14), lateral flue and water storage cylinder (15),
Atomizing spray device (14) flows into end mounted on the flue gas of lateral flue, and the both ends of lateral flue are respectively third smoke inlet and third
Higher than third outlet flue, smoke exhaust pipe is vertically arranged the third smoke inlet of outlet flue, lateral air flue horizontal setting and lateral flue, is arranged
The bottom end of smoke pipe is removably connected with water storage cylinder (15), and third smoke inlet is connected with the second outlet flue, third outlet flue and row
Smoke pipe side wall connects.
4. a kind of flue gas processing device suitable for civil heating stove according to claim 3, it is characterised in that：Heating stove
Flue output terminal (1) and smoke dust filter (3) between be also additionally arranged waste-heat recovery device (2), the waste-heat recovery device
(2) the 4th smoke inlet and the 4th smoke are respectively equipped with including housing and disk-like structure stainless steel tube (6), housing bottom and top
Mouthful, the 4th smoke inlet and the 4th outlet flue connect respectively with the flue output terminal of heating stove (1) and the first smoke inlet, disk-like structure
For stainless steel tube (6) in housing, the inlet and outlet of disk-like structure stainless steel tube (6) pass through housing sidewall respectively with adopting
The water inlet pipe (8) and outlet pipe (7) of radiator water circulation system communicate.
5. a kind of flue gas processing device suitable for civil heating stove according to claim 4, it is characterised in that：It is described remaining
It is connected between heat reclamation device (2), smoke dust filter (3), desulfurizer (4) and smoke and dust purifier (5) by smoke pipe, even
It is to be connected along stubble to connect mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179409.XU CN207591515U (en) | 2017-09-14 | 2017-09-14 | Suitable for the flue gas processing device of civil heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179409.XU CN207591515U (en) | 2017-09-14 | 2017-09-14 | Suitable for the flue gas processing device of civil heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591515U true CN207591515U (en) | 2018-07-10 |
Family
ID=62755555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179409.XU Expired - Fee Related CN207591515U (en) | 2017-09-14 | 2017-09-14 | Suitable for the flue gas processing device of civil heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207591515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384993A (en) * | 2019-06-10 | 2019-10-29 | 孙铭婧 | A kind of boiler discharge fume dust remover |
| CN113634117A (en) * | 2021-08-21 | 2021-11-12 | 杭州航民江东热电有限公司 | High-temperature desulfurization dust collector |
| CN114307575A (en) * | 2021-12-23 | 2022-04-12 | 嘉寓光能科技(阜新)有限公司 | High-efficiency civil heating stove |
-
2017
- 2017-09-14 CN CN201721179409.XU patent/CN207591515U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384993A (en) * | 2019-06-10 | 2019-10-29 | 孙铭婧 | A kind of boiler discharge fume dust remover |
| CN113634117A (en) * | 2021-08-21 | 2021-11-12 | 杭州航民江东热电有限公司 | High-temperature desulfurization dust collector |
| CN113634117B (en) * | 2021-08-21 | 2024-02-02 | 杭州航民江东热电有限公司 | High temperature desulfurization dust collector |
| CN114307575A (en) * | 2021-12-23 | 2022-04-12 | 嘉寓光能科技(阜新)有限公司 | High-efficiency civil heating stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |