CN207006199U - A kind of processing unit of boiler exhaust gas - Google Patents
A kind of processing unit of boiler exhaust gas Download PDFInfo
- Publication number
- CN207006199U CN207006199U CN201720840950.4U CN201720840950U CN207006199U CN 207006199 U CN207006199 U CN 207006199U CN 201720840950 U CN201720840950 U CN 201720840950U CN 207006199 U CN207006199 U CN 207006199U
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- hot
- dedusting tank
- exhaust gas
- air stove
- boiler
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Abstract
The utility model discloses a kind of processing unit of boiler exhaust gas, including the hot-air stove connected with boiler, described hot-air stove side is provided with the dedusting tank communicated therewith, and described dedusting tank bottom is provided with the fume extractor communicated therewith；The filter screen that may filter that large granular impurity is provided with described hot-air stove, it is provided with the helical-blade for slowing down exhaust gas flow speed in described dedusting tank, sprayable water smoke is provided with so that the injection apparatus of the dust dissolving in tail gas close to one end of the hot-air stove on described dedusting tank.The utility model is simple in construction, it is easy to make, realized using the hot-air stove of filter net type and aerosol dedusting tank and the firsts and seconds of boiler exhaust gas is handled, solve the problems, such as that conventional boiler Air-pollution From Combustion is big, meet the production requirement of energy-conserving and environment-protective, and the waste heat for taking full advantage of combustion tail gas is heated and guide hot water in boiler into and used, further increase steam produces efficiency, reduces energy resource consumption and production cost.
Description
Technical field
Tail gas disposal technique field is the utility model is related to, more specifically, it relates to a kind of processing dress of boiler exhaust gas
Put.
Background technology
At present, the mode of steam drying is more and more applied in the production of enterprise, especially in wood working industry,
And all suited measures to local conditions for the acquisition of steam, many enterprises, boiler is heated using remaining timber is processed, so that
Boiling water in stove produces steam, then steam is directed toward in baking room plank is dried, and tail caused by boiler combustion
Gas generally all carries large granular impurity or dust, and traditional boiler plant lacks a kind of device that can handle tail gas simultaneously,
Typically tail gas is directly discharged in air, the problem of so as to cause environmental pollution big, therefore the boiler of traditional producing steam
The production requirement of enterprise can not have been met.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for prior art, there is provided it is a kind of simple in construction,
It is safe, combustion tail gas can be made full use of and reduce the boiler exhaust gas processing unit of environmental pollution.
The technical solution of the utility model is such：A kind of processing unit of boiler exhaust gas, including connected with boiler
Hot-air stove, described hot-air stove side are provided with the dedusting tank communicated therewith, and described dedusting tank bottom is provided with the row communicated therewith
Cigarette device；The filter screen that may filter that large granular impurity is provided with described hot-air stove, is provided with described dedusting tank and slows down tail gas stream
The helical-blade of dynamic speed, close to one end of the hot-air stove sprayable water smoke is provided with described dedusting tank so that dirt in tail gas
The injection apparatus of soil dissolving.
As a further improvement, described dedusting tank is the horn-like tank body that one end is big, the other end is small, the dedusting tank
Larger one end is connected with described hot-air stove, and smaller one end bends and extended downwards, and described injection apparatus is located at the dedusting
On larger one end of tank.
Further, described helical-blade is extended spirally to guide tail from larger one end of the dedusting tank to smaller one end
The flows of gas and waste water along the dedusting tank, also, the dedusting pot bottom is provided with discharge port.
Further, described injection apparatus include being plugged in the connecting tube that can be connected on the dedusting tank and with water pipe and
It is connected with the connecting tube and can be along the sprayer of the rotation direction water spray of the helical-blade.
Further, the position of the filter screen is corresponding with the air intake vent position of the hot-air stove, also, the hot-air stove
Bottom be provided with and be used to clear up the clean-up port of rubbish.
Further, the inner chamber top of the hot-air stove is additionally provided with the preheating water of the waste-heat using combustion tail gas
Pond.
Further, the hot-air stove above the preheating pond is provided with described in the hot water introducing in the preheating pond
Aqueduct in boiler, also, it is additionally provided with filler on the hot-air stove above the preheating pond.
Further, described fume extractor includes the smoke exhaust pipe being connected with the dedusting tank and guide tail gas in air into
Chimney and by the two connected air exhauster.
Beneficial effect
The utility model compared with prior art, have for advantage：The utility model is simple in construction, easy to make, adopts
Realized with the hot-air stove of filter net type and aerosol dedusting tank and the firsts and seconds of boiler exhaust gas is handled, efficiently solve tradition
The heavy-polluted problem of boiler combustion, meet the production requirement of energy-conserving and environment-protective, also, helical-blade is provided with dedusting tank, can slow down
The flowing velocity of tail gas, so as to reach the purpose of tail gas cooling；Meanwhile the waste heat for taking full advantage of combustion tail gas is heated simultaneously
Hot water is guided into boiler and used, further increase steam produces efficiency, reduces energy resource consumption and production cost.
Brief description of the drawings
Fig. 1 is dimensional structure diagram when the utility model is applied；
Fig. 2 is the cross-section structure enlarged diagram of hot-air stove in the utility model；
Fig. 3 is the cross-section structure enlarged diagram of dedusting tank in the utility model.
Wherein：1- boilers, 2- hot-air stoves, 3- dedusting tanks, 4- fume extractors, 5- filter screens, 6- helical-blades, 7- sprayer units,
8- discharge ports, 9- clean-up ports, 10- preheating pond, 11- aqueducts, 12- filler, 13- baffle plates, 4a- smoke exhaust pipes, 4b- chimneys,
4c- air exhausters, 7a- connecting tubes, 7b- sprayers.
Embodiment
Specific embodiment in below in conjunction with the accompanying drawings is described further to the utility model.
Refering to Fig. 1-3, a kind of processing unit of boiler exhaust gas of the present utility model, including the hot-air stove connected with boiler 1
2, be the cylindrical furnace of hollow structure, the hollow dedusting tank 3 communicated therewith be provided with the side of hot-air stove 2, except
The bottom of dirt tank 3 is provided with the fume extractor 4 that communicates therewith, wherein, hot-air stove 2 directly with the combustion chamber in boiler 1, pot
By hot-air stove 2 after firewood burning in stove 1, then flow to dedusting tank 3, be finally discharged to by fume extractor 4 in air；In air draft
The inner chamber of stove 2 is provided with the filter screen 5 that may filter that large granular impurity, and the position of filter screen 5 is corresponding with the air intake vent position of hot-air stove 2,
I.e. filter screen 5 surrounds the air intake vent of hot-air stove 2 so that the large granular impurity in tail gas can only fall to the bottom of hot-air stove 2, and
And be provided with the bottom of hot-air stove 2 and be used to clear up the clean-up port 9 of rubbish, it is easy to clear up the rubbish of hot-air stove 2 at any time, plays pair
The primary filter of tail gas, the helical-blade 6 for slowing down exhaust gas flow speed is provided with the inner chamber of dedusting tank 3, also, on dedusting tank 3
Sprayable water smoke is provided with close to one end of hot-air stove 2 so that the injection apparatus 7 of the dust dissolving in tail gas, plays two to tail gas
Level filtering.The utility model is simple in construction, easy to make, using hot-air stove 2 and aerosol dedusting tank 3 realization pair of filter net type
The firsts and seconds processing of boiler exhaust gas, solve thes problems, such as that conventional boiler Air-pollution From Combustion is big, meets the life of energy-conserving and environment-protective
Production requires, also, is provided with helical-blade 6 in dedusting tank 3, can slow down the flowing velocity of tail gas, so as to reach the mesh of tail gas cooling
's.
In the present embodiment, its dedusting tank 3 is one end is big, the other end is small horn-like tank body, larger one end of the dedusting tank 3
It is connected with hot-air stove 2, less one end bends downwards extension, further slows down the flowing velocity of tail gas, wherein, injection apparatus 7
On larger one end of dedusting tank 3, tail gas and the contact area of spraying are increased, the solute effect of dust is more preferably in tail gas；
Helical-blade 6 is extended spirally from larger one end of dedusting tank 3 to smaller one end to guide the bottom of tail gas and waste water along the dedusting tank 3
Flowing, further increase time of contact of tail gas and water smoke, so as to improve the dissolved efficiency of dust in tail gas, also, except
The bottom of dirt tank 3 is provided with discharge port 8, and the waste water that the dust in tail gas is formed after dissolving is discharged by discharge port 8, avoids corruption
Dedusting tank 3 is lost, extends its service life；Its injection apparatus 7 includes being plugged in the connection that can be connected on dedusting tank 3 and with water pipe
Pipe 7a and it is connected with connecting tube 7a and can be along the sprayer 7b of the rotation direction water spray of helical-blade 6, sprayer 7b can will be from
The water atomization come is flowed through at connecting tube 7a and forms water smoke, is then in contact with tail gas, in hot-air stove 2 and the joining place of dedusting tank 3
The baffle plate 13 that the globule that can prevent from being formed after water smoke cooling is back in hot-air stove 2 is additionally provided with, it is compact-sized, effectively extend
The service life of hot-air stove 2 and dedusting tank 3.
The preheating pond 10 using the waste-heat of combustion tail gas is additionally provided with the inner chamber top of hot-air stove 2, is being preheated
The hot-air stove 2 of the top of pond 10 is provided with the aqueduct 11 for introducing the hot water preheated in pond 10 in boiler 1, is carried for boiler 1
For the hot water with certain temperature, the water in boiler 1 is set to be rapidly heated, the waste heat progress hot water for taking full advantage of combustion tail gas adds
Heat, further increase steam produces efficiency, reduces energy resource consumption and production cost, also, above preheating pond 10
Hot-air stove 2 on be additionally provided with filler 12, personnel easy to operation fill water into preheating pond 10.
Fume extractor 4 includes the smoke exhaust pipe 4a being connected with dedusting tank 3 and guide tail gas in air into chimney 4b and will
The two connected air exhauster 4c, the fume extractor 4 include more segment pipes, further the temperature of tail gas can be cooled down, and
And the control device for controlling its rotating speed is additionally provided with air exhauster 4c side, air exhauster 4c can be adjusted according to exhaust emissions amount
Rotating speed, tail gas is fully arranged aerial to height, avoid tail gas from flowing to lower by dedusting tank 3, rationally utilize resource.
Above-described is only preferred embodiment of the present utility model, it should be pointed out that is come for those skilled in the art
Say, on the premise of the utility model structure is not departed from, several modifications and improvements can also be made, these are all without this reality of influence
With the effect and practical applicability of new implementation.
Claims (8)
1. a kind of processing unit of boiler exhaust gas, it is characterised in that including the hot-air stove (2) connected with boiler (1), described row
Wind furnace (2) side is provided with the dedusting tank (3) communicated therewith, and described dedusting tank (3) bottom is provided with the fume extractor communicated therewith
(4)；The filter screen (5) that may filter that large granular impurity is provided with described hot-air stove (2), is provided with and slows down in described dedusting tank (3)
The helical-blade (6) of exhaust gas flow speed, one end on described dedusting tank (3) close to the hot-air stove (2) are provided with sprayable water
Mist is so that the injection apparatus (7) of the dust dissolving in tail gas.
2. the processing unit of a kind of boiler exhaust gas according to claim 1, it is characterised in that described dedusting tank (3) is
The horn-like tank body that one end is big, the other end is small, larger one end of the dedusting tank (3) is connected with described hot-air stove (2), smaller by one
End bends and extended downwards, and described injection apparatus (7) is located on larger one end of the dedusting tank (3).
3. the processing unit of a kind of boiler exhaust gas according to claim 2, it is characterised in that described helical-blade (6) is certainly
Larger one end of the dedusting tank (3) is extended spirally to smaller one end to guide the bottom of tail gas and waste water along the dedusting tank (3)
Flowing, also, the dedusting tank (3) bottom is provided with discharge port (8).
A kind of 4. processing unit of boiler exhaust gas according to claim 1, it is characterised in that described injection apparatus (7)
Including being plugged in the connecting tube (7a) that can be connected on the dedusting tank (3) and with water pipe and being connected with the connecting tube (7a) and can edge
The sprayer (7b) of the rotation direction water spray of the helical-blade (6).
A kind of 5. processing unit of boiler exhaust gas according to claim 1, it is characterised in that the position of the filter screen (5)
It is corresponding with the air intake vent position of the hot-air stove (2), also, the bottom of the hot-air stove (2) is provided with and is used to clear up rubbish
Clean-up port (9).
A kind of 6. processing unit of boiler exhaust gas according to any one in claim 1-5, it is characterised in that the row
The inner chamber top of wind furnace (2) is additionally provided with the preheating pond (10) using the waste-heat of combustion tail gas.
7. the processing unit of a kind of boiler exhaust gas according to claim 6, it is characterised in that on preheating pond (10)
The hot-air stove (2) of side is provided with the aqueduct (11) for introducing the hot water in preheating pond (10) in the boiler (1), and
And it is additionally provided with filler (12) on the hot-air stove (2) above preheating pond (10).
8. the processing unit of a kind of boiler exhaust gas according to any one in claim 1-5, it is characterised in that described
Fume extractor (4) include with the dedusting tank (3) smoke exhaust pipe (4a) being connected and guide tail gas in air into chimney (4b) with
And by the two connected air exhauster (4c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840950.4U CN207006199U (en) | 2017-07-12 | 2017-07-12 | A kind of processing unit of boiler exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840950.4U CN207006199U (en) | 2017-07-12 | 2017-07-12 | A kind of processing unit of boiler exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006199U true CN207006199U (en) | 2018-02-13 |
Family
ID=61453143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840950.4U Active CN207006199U (en) | 2017-07-12 | 2017-07-12 | A kind of processing unit of boiler exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207006199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191957A (en) * | 2017-07-12 | 2017-09-22 | 容县润达家具有限公司 | A kind of processing unit of boiler exhaust gas |
-
2017
- 2017-07-12 CN CN201720840950.4U patent/CN207006199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191957A (en) * | 2017-07-12 | 2017-09-22 | 容县润达家具有限公司 | A kind of processing unit of boiler exhaust gas |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A treatment device for boiler tail gas Effective date of registration: 20220421 Granted publication date: 20180213 Pledgee: Guangxi Guihui Financing Guarantee Co.,Ltd. Pledgor: RONGXIAN RUNDA FURNITURE CO.,LTD. Registration number: Y2022450000042 |