CN206131032U - Energy -conserving complete set combined system that removes dust of small -size boiler - Google Patents
Energy -conserving complete set combined system that removes dust of small -size boiler Download PDFInfo
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- CN206131032U CN206131032U CN201621115315.1U CN201621115315U CN206131032U CN 206131032 U CN206131032 U CN 206131032U CN 201621115315 U CN201621115315 U CN 201621115315U CN 206131032 U CN206131032 U CN 206131032U
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- water
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- dust arrester
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The utility model relates to an energy -conserving complete set combined system that removes dust of small -size boiler. This energy -conserving complete set combined system that removes dust of small -size boiler, characterized by is including cigarette way, water route, the surplus heat exchanger of flue, semi -enclosed thick dust collector, the thin dust collector of totally enclosed, sedimentation tank and guarantor waterwarming pond, the cigarette way is that the flue gas is discharged behind the surplus heat exchanger of flue, semi -enclosed thick dust collector, the thin dust collector of totally enclosed, the water route is including introducing water route, circulation water route and warm water way. This product structural design is reasonable, and is simple reliable, leads to the exchange of the hot cigarette of subcooled water, reduces the temperature of flue gas to lead back warm water, the semi -enclosed thick dust collector of above -mentioned flue gas process, the thin dust collector of totally enclosed, the smoke and dust granule can touch moisture and absorption moisture.
Description
Technical field
This utility model is related to a kind of energy-saving dedusting complete set system of miniature boiler.
Background technology
In industrial processes, many equipment can all produce high-temperature flue gas, if high-temperature flue gas are directly emitted, on the one hand
On the other hand environment can also can be lost heat and causes to waste.It is therefore desirable to have a product can be by high temperature
Heat in flue gas is collected recycling, so as to reduce flue-gas temperature, after cold and hot exchange, according to the original expanded with heat and contract with cold
Reason, the volume of the soot dust granule in flue gas can reduce, and proportion is increased, and is that the dust-removing process of postorder lays the foundation.These equipment
Substantial amounts of flue dust will be produced, if flue dust directly drains into air by contaminated air, it is therefore desirable to which a set of equipment can solve the problem that
Problem is stated, traditional cleaner complex structure, equipment cost are high, and flue dust removing gets up also pretty troublesome.
China Patent Publication No. " 104848529A " discloses a kind of energy-saving dedusting boiler, including support, water inlet pipe and removes
Dirt device, on the support, side is provided with boiler body, and boiler body is provided with the first water tank, combustor and coal ash collecting
Room, coal ash collecting room are arranged at the lower section of combustor, and on combustor, side is connected with smoke exhaust pipe, and smoke exhaust pipe runs through the second water
Case, it is in multiple-way duct structure that smoke exhaust pipe is located at the inside of the second water tank, and the upper end of smoke exhaust pipe is filled with dedusting by flue gas exit pipe
Put and be connected.The heat of smoke exhaust pipe can be so made full use of, while can also improve by by smoke exhaust pipe in the second water tank
The water yield of the boiler heating, makes coal resource more fully be utilized, and the flue gas that burning is produced is defeated by flue gas exit pipe
Enter the inside to dust arrester, the waste residue produced in boiler combustion process, dust can be carried out precipitation process, be made by dust arrester
The coal ash dust for being discharged into air is considerably less, does not constitute brokenly ring to neighbouring environment.The flue gas heat of above-mentioned technical proposal is reclaimed simultaneously
Not exclusively, and merely through one smoke abatement, just it is directly emitted, its dust removing effects is poor.
Utility model content
Technical problem to be solved in the utility model is to overcome the above-mentioned deficiency in the presence of prior art, there is provided a kind of
Reasonable in design, it is simple to operate, can quickly effectively dedusting, reclaim the energy-saving dedusting complete set system of the miniature boiler of the energy
System.
This utility model is as follows using technical scheme：
A kind of energy-saving dedusting complete set system of miniature boiler, is characterized in that, hand over including cigarette road, water route, flue residue heat
Parallel operation, semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type, sedimentation tank and insulation pond；The cigarette road be flue gas from
Discharge after flue residue heat exchanger, semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type；The water route includes introducing water
Road, circulation waterway and warm water road, introduce water route to residual-heat exchanger, semi-enclosed thick dust arrester, the thin dedusting dress of totally enclosed type
Put and supplied water, the water in semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type is introduced to sedimentation tank by circulation waterway,
Further the water in sedimentation tank leads to semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type, and warm water road will flue
Heat exchange water in residual-heat exchanger introduces insulation pond.
Preferably, described flue residue heat exchanger includes cooling pipe and flue, flue is located in cooling pipe, cigarette
Road has some, and is uniformly distributed around the centerline direction in cooling pipe；Described cooling pipe is provided with cooling
Liquid import and cooling liquid outlet.
Preferably, caliber of the cooling pipe at smoke inlet and outlet flue gradually draws in form closing in end to end
Portion；Opened by flange separation with the junction of cooling pipe the both sides closing in end of described cooling pipe.
Preferably, described cigarette road is provided with air-introduced machine；Described water route is provided with valve and water pump.
Preferably, described semi-enclosed thick dust arrester includes water tank and smoke box, smoke box is located on water tank, on smoke box
Smoke inlet and outlet flue are provided with, water filling in water tank, a part for the water tank form closing flue upwards with smoke box UNICOM, another
Part is outwardly formed opening port.
Preferably, the thin dust arrester of described totally enclosed type includes water tank and smoke box, smoke box is located on water tank, on smoke box
Smoke inlet and outlet flue are provided with, water filling in water tank.
If preferably, also being included in described semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type respectively
Dry block baffle plate, described baffle plate are crisscross arranged the tortuous flue that constitute from smoke inlet to outlet flue；Described baffle plate includes overhead gage
And lower baffle plate, the upper edge of upper plate washer is connected with smoke box top, and the lower edge of upper plate washer does not contact the water surface, has a certain distance from the water surface；
The upper edge of lower baffle not with smoke box top contact, the lower edge of lower baffle is immersed in the water, and prevents flue gas from passing through；Upper plate washer and lower gear
Plate, is arranged alternately in smoke box, forms tortuous flue；The lower edge of the lower baffle, discord bottom contact, makes the water can in water tank
To flow.
Preferably, described water tank is provided with water-level gauge；Described water tank is provided with ash gate.
Preferably, also including water curtain fog-spray nozzle, water curtain fog-spray nozzle in described flue, is provided with；Described water curtain spraying
Head is located at flue near the side of outlet flue.
Preferably, described water tank is provided with gap and discharge outlet.
Compared with prior art, this utility model has advantages below：This product reasonable in design, it is simple and reliable, lead to
Supercool hydro-thermal cigarette is exchanged, and reduces the temperature of flue gas, and warm water is led back to, and flue-gas temperature can be down to 150 degree or so from 300 degree, is handed over
Water temperature after changing can reach 50-60 degree.Warm water can send into boiler, reduce firing rate up to 30%；And through cold and hot friendship
After changing, according to the principle expanded with heat and contract with cold, the volume of the soot dust granule in flue gas can reduce, and proportion is increased, and is the dedusting work of postorder
Sequence lays the foundation.
Above-mentioned flue gas can touch water through semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type, soot dust granule
Divide and absorb moisture, increase the proportion of soot dust granule；Due to the obstruct of plate washer, the flow direction of flue gas is constantly changed up and down,
After impacting plate washer or water body, slow down can the movement velocity of soot dust granule, and fall into the water, cleaning is got up also very convenient.
Description of the drawings
Fig. 1 is the cigarette road schematic diagram of this utility model embodiment.
Fig. 2 is the water route schematic diagram of this utility model embodiment.
Fig. 3 is the sectional view of flue residue heat exchanger A1-A1 in Fig. 1.
Fig. 4 is the sectional view of flue residue heat exchanger B1-B1 in Fig. 1.
Fig. 5 is the sectional view of semi-enclosed thick dust arrester A2-A2 in Fig. 1.
Fig. 6 is the sectional view of semi-enclosed thick dust arrester B2-B2 in Fig. 1.
Fig. 7 is the left view of semi-enclosed thick dust arrester in Fig. 1.
Fig. 8 is the sectional view of the thin dust arrester A3-A3 of totally enclosed type in Fig. 1.
Fig. 9 is the right view of the thin dust arrester of totally enclosed type in Fig. 1.
Figure 10 is the left view of the thin dust arrester of totally enclosed type in Fig. 1.
Label declaration：Cigarette road 1, air-introduced machine 1a, water route 2, introduce water route 21, circulation waterway 22, warm water road 23, valve 24,
Water pump 25, flue residue heat exchanger 3, cooling pipe 31, cooling liquid inlet 311, cooling liquid outlet 312, closing in end 32, flange
33rd, the thin dust arrester 5 of semi-enclosed thick dust arrester 4, totally enclosed type, water-level gauge 51, ash gate 52, sedimentation tank 6, insulation pond
7th, water tank 8, smoke box 9, opening port 10, overhead gage 11, lower baffle plate 12, flue 13, smoke inlet 131, the spraying of outlet flue 132, water curtain
14, gap 15, discharge outlet 16.
Specific embodiment
This utility model is illustrated below in conjunction with specific embodiment, the following example is merely to illustrate skill of the present utility model
Art scheme, does not limit protection domain of the present utility model.
Embodiment：
As Figure 1-10 shows, be a kind of miniature boiler energy-saving dedusting complete set system, including cigarette road 1, water route 2, cigarette
Road residual-heat exchanger 3, the thin dust arrester 5 of semi-enclosed thick dust arrester 4, totally enclosed type, sedimentation tank 6 and insulation pond 7；Cigarette road
1 i.e. flue gas is from discharge after flue residue heat exchanger 3, the thin dust arrester 5 of semi-enclosed thick dust arrester 4, totally enclosed type, cigarette road 1
Mainly complete the lowered temperature reclamation heat to high-temperature flue gas to recycle, while being conducive to follow-up smoke abatement；Water route 2 includes introducing water route
21st, circulation waterway 22 and warm water road 23, introduce water route 21 to flue residue heat exchanger 3, semi-enclosed thick dust arrester 4, full envelope
The thin dust arrester of enclosed 5 is supplied water, and for being supplied water to the said equipment in time, meets water demand；Circulation waterway 22 will
Water in the thin dust arrester of semi-enclosed thick dust arrester 4, totally enclosed type 5 is introduced to sedimentation tank 6, in further sedimentation tank 6
Water leads to the thin dust arrester 5 of semi-enclosed thick dust arrester 4, totally enclosed type, reaches the purpose of a cycling and reutilization water, section
Water is used about, while being also convenient for clearing up the impurity produced in dust removal process；Warm water road 23 will be in flue residue heat exchanger 3 heat friendship
Change water and introduce insulation pond 7, the water in insulation pond 7 through heating is available to use it for anything else, for example, can access boiler, for lifting pot
Stove water temperature, reduces energy resource consumption；Greenhouse can also be connected to, for heating to greenhouse.
The flue residue heat exchanger 3 of the present embodiment includes cooling pipe 31 and flue 13, and flue 13 is located at cooling pipe 31
Interior, flue 13 has 14, and the interior diameter of flue 13 is 65mm, and uniform around the centerline direction in cooling pipe 31
Distribution；Cooling pipe 31 is provided with cooling liquid inlet 311 and cooling liquid outlet 312.Cooling pipe 31 is in smoke inlet 131 and smoke
Caliber at mouth 132 gradually draws in form closing in end 32 to end；The both sides closing in end 32 of cooling pipe 31 and cooling tube
The junction in road 31 is spaced apart by flange 33.
The cigarette road of the present embodiment is provided with air-introduced machine 1a, needs added with an air-introduced machine 1a, to ensure certain wind-force, makes
Obtaining cigarette can be with cigarette road to next equipment；Water route is provided with valve 24 and water pump 25, primarily to the switch of control water, while
The water energy in circulation waterway 22 is caused enough to constitute circulation by water pump 25.
During actually used, high-temperature flue gas are entered from the smoke inlet 131 of flue 13, after go out from outlet flue 132, flue 13
Positioned at one section of cooling pipe 31, heat exchange is carried out through water, water is heated using high-temperature flue gas.
This product reasonable in design, it is simple and reliable, exchanged by the hot cigarette of cold water, reduce the temperature of flue gas, and improve water
Temperature, after this exchanger, flue-gas temperature can be down to 150 degree or so from 300 degree, and the water temperature after exchange can reach 50-60
Degree.Warm water can send into boiler, reduce firing rate up to 30%；Warm water can also send into greenhouse, for hatching animal, such as first
Fish, chicken and duck.After cold and hot exchange, according to the principle expanded with heat and contract with cold, the volume of the soot dust granule in flue gas can reduce, and proportion adds
Greatly, it is that the dust-removing process of postorder lays the foundation.
The semi-enclosed thick dust arrester 4 of the present embodiment includes water tank 8 and smoke box 9, and smoke box 9 is located on water tank 8, smoke box 9
On be provided with smoke inlet 131 and outlet flue 132, water filling in water tank 8, a part for water tank 8 form closing cigarette upwards with 9 UNICOM of smoke box
Road 13, another part are outwardly formed opening port 10.
The present embodiment separately has the thin dust arrester of totally enclosed type 5 to include water tank 8 and smoke box 9, and smoke box 9 is located on water tank 8, smoke box
It is provided with smoke inlet 131 and outlet flue 132 on 9, water filling in water tank 8, the water tank 8 of the thin dust arrester of totally enclosed type 5 are provided with water-level gauge
51, water tank 8 is provided with ash gate 52, as whole equipment is totally enclosed therefore needs by water-level gauge 51 to observe water level, together
When need to open up ash gate 52, the internal impurity of convenient follow-up cleaning, specifically, in thick dedusting, the soot dust granule ratio for falling
It is more and volume ratio is larger, soot dust granule is rooted out for convenience, so being provided with ash gate 52, when needing to safeguard, is given out light
Water, is cleared up by 52 pairs of inside of ash gate.
Some piece baffle plates are included respectively also in the thin dust arrester of above-mentioned semi-enclosed thick dust arrester 4, totally enclosed type 5,
Baffle plate to be crisscross arranged and constitute tortuous flue 13 to outlet flue 132 from smoke inlet 131.Specifically, baffle plate includes overhead gage 11 with
Baffle plate 12, the upper edge of upper plate washer and the connection of the top of smoke box 9, and flue gas is prevented from passing through；The lower edge of upper plate washer, does not contact the water surface, and
There is a certain distance from the water surface, the distance is formed flue 13, flow therethrough flue gas；The upper edge of lower baffle, discord
9 top contact of smoke box, and have a certain distance from the top of smoke box 9, the distance is formed flue 13, flows therethrough flue gas；
The lower edge of lower baffle, in water body, prevents flue gas from passing through；But the lower edge of lower baffle, 8 bottom of discord water tank contact, makes water exist
Can flow in water tank 8.Upper plate washer and lower baffle, are arranged alternately in smoke box 9, form flue 13.
When flue gas is entered in the device of the present embodiment, soot dust granule can touch moisture and absorb moisture in the smoke box 9, increase
The big proportion of soot dust granule；As the obstruct of plate washer, the flow direction of flue gas are constantly changed up and down, plate washer or water are impacted
After body, slow down can the movement velocity of soot dust granule, and fall into the water.In thick dedusting, the soot dust granule for falling is relatively more
And volume ratio is larger, soot dust granule is rooted out for convenience, so thick dust arrester is designed to semi-enclosed, i.e., water body is not complete
Portion is included in case, but water body can pass through opening port 10 and air directly contact, to facilitate the soot dust granule for rooting out precipitation,
The soot dust granule for floating on the surface is salvaged especially.The thin dust arrester 5 of semi-enclosed thick dust arrester 4, totally enclosed type, respectively by
For removing thick dirt and removing thin dirt.
Water curtain fog-spray nozzle is included respectively also in the thin dust arrester of above-mentioned semi-enclosed thick dust arrester 4, totally enclosed type 5
14, water curtain fog-spray nozzle 14 is provided with flue 13；And water curtain fog-spray nozzle 14 is located at flue 13 near the side of outlet flue 132, water curtain
Fog-spray nozzle 14 specifically includes moisturizing pipeline, booster pump and nozzle.And the use water of water curtain fog-spray nozzle 147, can be Jing sedimentation tanks 6
Recycle-water.In addition gap 15 and discharge outlet 16 are additionally provided with the water tank 8 of the present embodiment, prevent unrestrained water and facilitate draining, and overflow
The mouth of a river 15 connects sedimentation tank 6 by water route 2 with discharge outlet 16.
Disclosed above is only several specific embodiments of the application, but the application is not limited to this, any this area
Technical staff can think change, should all fall in the protection domain of the application.
Claims (10)
1. a kind of energy-saving dedusting complete set system of miniature boiler, is characterized in that, exchange including cigarette road, water route, flue residue heat
Device, semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type, sedimentation tank and insulation pond；The cigarette road is flue gas from cigarette
Discharge after road residual-heat exchanger, semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type；The water route includes introducing water
Road, circulation waterway and warm water road, introduce water route to residual-heat exchanger, semi-enclosed thick dust arrester, the thin dedusting dress of totally enclosed type
Put and supplied water, the water in semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type is introduced to sedimentation tank by circulation waterway,
Further the water in sedimentation tank leads to semi-enclosed thick dust arrester, the thin dust arrester of totally enclosed type, and warm water road will flue
Heat exchange water in residual-heat exchanger introduces insulation pond.
2. the energy-saving dedusting complete set system of the miniature boiler according to claim 1, is characterized in that, more than described flue
Heat exchanger includes cooling pipe and flue, and flue is located in cooling pipe, and flue has some, and along cooling pipe in
Heart line is uniformly distributed around direction；Described cooling pipe is provided with cooling liquid inlet and cooling liquid outlet.
3. the energy-saving dedusting complete set system of the miniature boiler according to claim 2, is characterized in that, the cooling pipe
Caliber at smoke inlet and outlet flue gradually draws in form closing in end to end；The both sides closing in end of described cooling pipe
Opened by flange separation with the junction of cooling pipe in portion.
4. the energy-saving dedusting complete set system of the miniature boiler according to claim 1, is characterized in that, on described cigarette road
It is provided with air-introduced machine；Described water route is provided with valve and water pump.
5. the energy-saving dedusting complete set system of the miniature boiler according to claim 1, is characterized in that, described is semiclosed
The thick dust arrester of formula includes water tank and smoke box, and smoke box is located on water tank, and note in smoke inlet and outlet flue, water tank is provided with smoke box
Water, a part for the water tank form closing flue upwards with smoke box UNICOM, and another part is outwardly formed opening port.
6. the energy-saving dedusting complete set system of the miniature boiler according to claim 1, is characterized in that, described is totally-enclosed
The thin dust arrester of formula includes water tank and smoke box, and smoke box is located on water tank, and note in smoke inlet and outlet flue, water tank is provided with smoke box
Water.
7. the energy-saving dedusting complete set system of the miniature boiler according to claim 5 or 6, is characterized in that, described half
Some piece baffle plates are included in closed thick dust arrester, the thin dust arrester of totally enclosed type respectively also, described baffle plate staggeredly sets
Put；Described baffle plate includes overhead gage and lower baffle plate, the upper edge of upper plate washer and cigarette
Case top connects, and the lower edge of upper plate washer does not contact the water surface, has a certain distance from the water surface；The upper edge of lower baffle not with smoke box apical grafting
Touch, the lower edge of lower baffle is immersed in the water, and prevents flue gas from passing through；Upper plate washer and lower baffle, are arranged alternately in smoke box, form bent
Folding flue；The lower edge of the lower baffle, discord bottom contact, makes water flow in water tank.
8. the energy-saving dedusting complete set system of the miniature boiler according to claim 6, is characterized in that, described water tank sets
There is water-level gauge；Described water tank is provided with ash gate.
9. the energy-saving dedusting complete set system of the miniature boiler according to claim 5 or 6 any one, is characterized in that,
Water curtain fog-spray nozzle is also included, water curtain fog-spray nozzle in described flue, is provided with；Described water curtain fog-spray nozzle be located at flue near go out
The side of mouth.
10. the energy-saving dedusting complete set system of the miniature boiler according to claim 5 or 6, is characterized in that, described water
Case is provided with gap and discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115315.1U CN206131032U (en) | 2016-10-12 | 2016-10-12 | Energy -conserving complete set combined system that removes dust of small -size boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115315.1U CN206131032U (en) | 2016-10-12 | 2016-10-12 | Energy -conserving complete set combined system that removes dust of small -size boiler |
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| Publication Number | Publication Date |
|---|---|
| CN206131032U true CN206131032U (en) | 2017-04-26 |
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ID=58572223
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621115315.1U Active CN206131032U (en) | 2016-10-12 | 2016-10-12 | Energy -conserving complete set combined system that removes dust of small -size boiler |
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| Country | Link |
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| CN (1) | CN206131032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287777A (en) * | 2016-10-12 | 2017-01-04 | 桐庐昊琳水产养殖有限公司 | The energy-saving dedusting complete set system of miniature boiler |
-
2016
- 2016-10-12 CN CN201621115315.1U patent/CN206131032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287777A (en) * | 2016-10-12 | 2017-01-04 | 桐庐昊琳水产养殖有限公司 | The energy-saving dedusting complete set system of miniature boiler |
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Address after: Hangzhou City, Zhejiang province Tonglu County 311516 Yaolin Yaolin Town Road No. 5 Patentee after: Hangzhou Haolin Agricultural Development Co., Ltd Address before: Hangzhou City, Zhejiang province Tonglu County 311516 Yaolin Yaolin Town Road No. 5 Patentee before: TONGLU HAOLIN AQUACULTURE CO., LTD. |