CN207445875U - Energy-saving combustion gas processing equipment - Google Patents
Energy-saving combustion gas processing equipment Download PDFInfo
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- CN207445875U CN207445875U CN201721467476.1U CN201721467476U CN207445875U CN 207445875 U CN207445875 U CN 207445875U CN 201721467476 U CN201721467476 U CN 201721467476U CN 207445875 U CN207445875 U CN 207445875U
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- housing
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- energy
- hawk
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Abstract
The utility model is related to a kind of energy-saving combustion gas processing equipment, including being sequentially connected in series in heat exchanger, cyclone dust collectors, bag filter, desulfurization process tower and wind turbine and chimney on smoke exhaust pipe；And the heat exchanger includes the housing that bottom is formed with ash collection slot, the coil pipe being erected in housing, and be set in outside the coil pipe be used for swept on the outside of coil pipe scrape hawk and be fixed on the housing bottom for driving the cylinder scraped hawk and slided up and down.The energy-saving combustion gas processing equipment of the utility model can absorb the heat contained by flue gas, can avoid heat waste, and reach energy-saving effect by carrying out heat exchange with water；And hawk is scraped by setting, coil pipe is swept, attachment cigarette ash on the outside of coil pipe can be avoided, and cause the reduction of heat recovery efficiency.
Description
Technical field
The utility model belongs to technical field of environment protection equipment more particularly to a kind of energy-saving combustion gas processing equipment.
Background technology
In field of Environment Protection, mainly include two aspect of flue gas ash removal and flue gas desulfurization currently for the processing in flue gas, pass through
Effective dedusting and desulfurization process are carried out to flue gas, it is ensured that the processing flue gas being discharged into air will not damage paripheral zone,
And it can avoid bringing destruction to natural environment and human lives.
It is often less to be provided with the structure that recycled to the heat in flue gas in fume treatment of today, this
The significant wastage on energy can undoubtedly be brought.Although and there are some processing systems to install flue gas waste heat recovery apparatus additional, due to
Amount of dust in flue gas is larger, in existing flue gas waste heat recovery apparatus, it is difficult to which the meeting avoided is because dust is in the portion for heat exchange
Point, such as the attachment on the lateral surface of heat exchange coil, and heat exchanger effectiveness namely heat recovery efficiency are adversely affected.
Utility model content
For above description, the purpose of this utility model is to provide a kind of energy-saving combustion gas processing equipment, so as to right
Waste heat in flue gas is recycled, and plays energy-saving effect, and can also avoid the attachment of dust in flue gas, and to heat recovery efficiency
It affects.
The technical solution of the utility model is achieved in the following ways：
A kind of energy-saving combustion gas processing equipment, including be sequentially connected in series on smoke exhaust pipe heat exchanger, cyclone dust collectors,
Bag filter, desulfurization process tower and wind turbine and chimney；And the heat exchanger includes：
Housing, the enclosure interior is hollow, and the smoke exhaust pipe is connected to the one side of the housing, compared with the smoke evacuation
Pipe is equipped with outlet flue in the opposite side of the housing；
Ash collection slot is formed at the bottom of the housing, and the ash collection slot is in infundibulate, and in the lowest part of the ash collection slot
Equipped with valvular ash hole；
Coil pipe, what is be erected in the housing and be arranged side by side is multigroup, and coil pipe described in each group erects the straight of shape by more
It manages and is connected to the bend pipe between each adjacent straight tube to form, the water inlet of coil pipe described in each group overhangs the shell with water outlet
The top of body, and it has been arranged in parallel diversion box and header tank respectively between each water inlet and each water outlet, and
Cold water inlet pipe is connected on the diversion box, hot water out pipe is connected on the header tank；
Hawk is scraped, in the housing and what is slided up and down is sheathed on described in each group on coil pipe, and scrapes hawk described
Being equipped with can be with the slip for scraping hawk, and the hairbrush portion that brush is swept is carried out to the lateral surface of each coil pipe；
Cylinder, is fixed on the top of the housing, and the cylinder rod of the cylinder stretches in the housing and scrapes ash with described
Plate connects, and described scrape hawk to drive and slides up and down.
As the restriction to aforesaid way, control valve is serially connected on the hot water out pipe.
As the restriction to aforesaid way, the hairbrush portion is stainless steel wire bar brush.
As the restriction to aforesaid way, the desulfurization process tower includes tower body and is arranged at the tower from top to bottom
Exhanst gas outlet, spray unit, packing layer and smoke inlet and collecting tank on body, set on the tower body of the collecting tank bottom
There is leakage fluid dram, the circulated sprinkling pump connected in the collecting tank, the Xun Huan spray are additionally provided with outside the tower body of collecting tank bottom
The outlet of leaching pump is connected to the spray unit by spraying inlet tube.
As the restriction to aforesaid way, PH is serially connected with close to circulated sprinkling pump on the spray inlet tube
Meter, the desulfurization process tower further includes desulfurizing agent storage tank and the dosing pump connected with the desulfurizing agent tank bottom, described to add
The outlet of Teat pipette is parallel to by chemical feed pipe on the spray inlet tube.
The utility model has the advantage of：
During this energy-saving fume treatment is set, the heat exchange in flue gas and coil pipe between water can be realized using heat exchanger,
Can be recycled by flowing water in coil pipe to the waste heat in flue gas, and realize energy saving purpose.Meanwhile this energy-saving combustion gas place
The setting for scraping hawk that reason device is driven by cylinder can sweep the dust of attachment on the outside of coil pipe, to avoid in coil pipe
The thicker dust of outer attachment, and can ensure the heat exchanger effectiveness between flue gas and water, it can also ensure to fume afterheat
Heat recovery efficiency.
Description of the drawings
Fig. 1 is the structure diagram that energy-saving combustion gas processing is set in specific embodiment of the present invention；
Fig. 2 is the structure diagram of heat exchanger in specific embodiment of the present invention；
Fig. 3 is the structure diagram that hawk is scraped in specific embodiment of the present invention；
Fig. 4 is the structure diagram of desulfurization process tower in specific embodiment of the present invention.
Specific embodiment
, it is necessary to explanation, the orientation of the instructions such as term " on ", " under ", " interior ", " back of the body " in the description of the utility model
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplification is retouched
It states rather than indicates or imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that limitation to the utility model.In addition, term " first ", " second " are only used for description purpose, and cannot
It is interpreted as indicating or implying relative importance.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of energy-saving combustion gas processing equipment, as shown in Figure 1, including being sequentially connected in series in smoke exhaust pipe 1
On heat exchanger 2, cyclone dust collectors 3, bag filter 4, desulfurization process tower 5 and wind turbine 6 and chimney 7.
Wherein, as Fig. 2 and with reference to shown in Fig. 3, the heat exchanger 2 of the present embodiment specifically includes housing 21, and housing 21 is in side
Shape, and interior inner hollow, smoke exhaust pipe 1 is the one side for being connected to housing 21, compared with smoke exhaust pipe 21, in the opposite side of housing 21
Outlet flue 22 is connected with, outlet flue 22 is to be used to connect with the cyclone dust collectors 3 in downstream, and is then formd for cigarette inside housing 1
Gas by runner.It is also formed in the bottom of housing 21 in funnelform ash collection slot 23, the lowest part of ash collection slot 23 is then set
Have with valvular ash hole 24, fallen into from the interior dust to fall of housing 21 in ash collection slot 23, to assemble in ash collection slot 23,
Dirt accumulation in ash collection slot 23 to it is a certain amount of when, can open valve makes its discharge.
The heat exchanger 2 of the present embodiment is additionally included in multigroup coil pipe 25 that arrangement is erect in housing 21, each group coil pipe 25 it
Between also to be arranged side by side, and the also straight tube and company as shown in Figure 2 by more setting shapes on 25 concrete structure of each group coil pipe
The bend pipe composition being connected between each adjacent straight tube, each straight tube and bend pipe together form the "the" shape baffling structure of coil pipe 25.This
The water inlet of each group coil pipe 25 and water outlet overhang the top of housing 21 in embodiment, and the water outlet of coil pipe 25 close to
1 one side of smoke exhaust pipe, and diversion box 26 has been arranged in parallel respectively between the water inlet of each coil pipe 25 and the water outlet of each coil pipe 25
With header tank 27.The water that diversion box 26 is realized with header tank 27 in the water inlet to each group coil pipe 25 and each group coil pipe 25 passes through
Collecting after heat exchange.Cold water inlet pipe 261 is connected on diversion box 26, hot water out pipe 271 is also connected on header tank 27, it is cold
Water inlet pipe 261 and hot water out pipe 271, which can go here and there, to be located in such as boiler feed water water route.
In the present embodiment, control valve 272 also is provided on hot water out pipe 271, which can be according to hot water out pipe
Flow rate of water flow is adjusted in water temperature in 271, the current in coil pipe 25 can be made to obtain more heat exchanger times, and can
Reach higher temperature.
The further dust scraping plate 29 as shown in Figure 3 for also including being located in housing 21 of the heat exchanger 2 of the present embodiment, is scraped
Dirt plate 29 is is set on each group coil pipe 25, and the gas at the top of housing 21 being fixed with that dust scraping plate 29 is driven to slide up and down
Cylinder 28.Specifically, the through hole arranged corresponding to the bend pipe for being each positioned at bottom in each group coil pipe is offered on dust scraping plate 29,
Through hole is also the group number corresponding to coil pipe 25, and is provided with multiple rows of, and dust scraping plate 29 is set in by the through hole formed thereon
On coil pipe 25.
In the present embodiment, also being provided in each through hole on hawk 29 is scraped can be with the slip for scraping hawk 29, and to each coil pipe
25 lateral surface carries out the hairbrush portion that brush is swept, and the stainless steel strand being fixed on through-hole wall specifically can be used in the hairbrush portion
Brush 291, certainly, except stainless steel wire bar brush 291, which can also be used other heat safe bristle materials.In addition, except
The middle part of dirt plate 29 is additionally provided with link block 281, which is the cylinder rod stretched into housing 21 being used for cylinder 28
Connection, and the two can be specifically connected by screw together.
In the heat exchanger 2 of the present embodiment, when cylinder 28 is set, the end with cylinder 28 can be set at the top of housing 21
Portion abuts gasket together, to prevent flue gas leakage.And the desulfurization process tower 5 of the present embodiment is then as shown in Figure 4
Include tower body 51 and be arranged at from top to bottom on tower body 51 exhanst gas outlet 53, be not shown in figure be located at tower body 51 in
The spray unit and packing layer and smoke inlet 52 on top and the collecting tank for being located at bottom in tower body 51 being not shown in figure.
Meanwhile leakage fluid dram 56 also is provided on the tower body 51 of collecting tank bottom, it is additionally provided with and the collection outside the tower body 51 of collecting tank bottom
The circulated sprinkling pump 54 of connection in liquid pool, the outlet of circulated sprinkling pump 54 are connected to above-mentioned spray list by spraying inlet tube 55
At member.
In the present embodiment, PH meters 60, and the desulfurization are also serially connected with close to circulated sprinkling pump 54 on spray inlet tube 55
Treating column also further includes what is be located at the desulfurizing agent storage tank 57 of 51 one side of tower body and connected with 57 bottom of desulfurizing agent storage tank
Dosing pump 58, the outlet of the dosing pump 58 are then connected in parallel to by chemical feed pipe 59 on spray inlet tube 55.It, can basis in specific works
The detection numerical value of PH meters 60, controls the unlatching of dosing pump 58, is added with the absorbing liquid PH in collecting tank after preset range
Desulfurizing agent, and before desulfurizing agent is added, then it can pass through the circulating absorption solution of the suitably discharge PH over range of leakage fluid dram 56.
Cyclone dust collectors 3, bag filter 4 and wind turbine 6 of the present embodiment etc. use existing component.And this reality
Apply the fume treatment auxiliary of example at work, the high-temperature flue gas in smoke exhaust pipe 1 enters in heat exchanger 2, the cigarette in heat exchanger 2
Water in gas and coil pipe 25 carries out heat exchange, to realize the recycling to waste heat in flue gas.Then, flue gas enters cyclone dust collectors 3
With progress two-stage dust removal in bag filter 4, then flue gas, which enters back into, carries out desulfurization process, desulfurization process in desulfurization process tower 5
Flue gas afterwards, which can enter through wind turbine 6 in chimney 7, to be emptied.
The foregoing is merely the preferred embodiment of the utility model, but the scope of protection of the utility model is not limited to
This, in the technical scope that any those skilled in the art disclose in the utility model, technology according to the present utility model
Design is subject to the technical solution obtained by equivalent substitution or change, should all be covered by the scope of protection of the utility model.
Claims (5)
1. a kind of energy-saving combustion gas processing equipment, it is characterised in that：Including being sequentially connected in series in heat exchanger, whirlwind on smoke exhaust pipe
Deduster, bag filter, desulfurization process tower and wind turbine and chimney；And the heat exchanger includes：
Housing, the enclosure interior is hollow, and the smoke exhaust pipe is connected to the one side of the housing, compared with the smoke exhaust pipe,
The opposite side of the housing is equipped with outlet flue；
Ash collection slot is formed at the bottom of the housing, and the ash collection slot is in infundibulate, and is equipped in the lowest part of the ash collection slot
With valvular ash hole；
Coil pipe, what is be erected in the housing and be arranged side by side is multigroup, coil pipe described in each group by more setting shape straight tube with
And the bend pipe being connected between each adjacent straight tube is formed, the water inlet of coil pipe described in each group overhangs the housing with water outlet
Top, and diversion box and header tank have been arranged in parallel respectively between each water inlet and each water outlet, and described
Cold water inlet pipe is connected on diversion box, hot water out pipe is connected on the header tank；
Hawk is scraped, in the housing and what is slided up and down is sheathed on described in each group on coil pipe, and is set in described scrape on hawk
Having can be with the slip for scraping hawk, and the hairbrush portion that brush is swept is carried out to the lateral surface of each coil pipe；
Cylinder, is fixed on the top of the housing, and the cylinder rod of the cylinder is stretched in the housing and connected with the hawk of scraping
It connects, described scrape hawk to drive and slide up and down.
2. energy-saving combustion gas processing equipment according to claim 1, it is characterised in that：It is serially connected on the hot water out pipe
Control valve.
3. energy-saving combustion gas processing equipment according to claim 1, it is characterised in that：The hairbrush portion is stainless steel strand
Brush.
4. energy-saving combustion gas processing equipment according to any one of claim 1 to 3, it is characterised in that：At the desulfurization
Exhanst gas outlet, spray unit, packing layer and the flue gas that reason tower includes tower body and is arranged at from top to bottom on the tower body enter
Mouthful and collecting tank, leakage fluid dram is equipped on the tower body of the collecting tank bottom, is additionally provided with outside the tower body of collecting tank bottom and institute
The circulated sprinkling pump of the interior connection of collecting tank is stated, the outlet of the circulated sprinkling pump is connected to the spray list by spraying inlet tube
Member.
5. energy-saving combustion gas processing equipment according to claim 4, it is characterised in that:It is close on the spray inlet tube
PH meters are serially connected in circulated sprinkling pump, the desulfurization process tower further includes desulfurizing agent storage tank and stored up with the desulfurizing agent
The dosing pump of pot bottom connection, the outlet of the dosing pump are parallel to by chemical feed pipe on the spray inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467476.1U CN207445875U (en) | 2017-11-07 | 2017-11-07 | Energy-saving combustion gas processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467476.1U CN207445875U (en) | 2017-11-07 | 2017-11-07 | Energy-saving combustion gas processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207445875U true CN207445875U (en) | 2018-06-05 |
Family
ID=62253846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721467476.1U Expired - Fee Related CN207445875U (en) | 2017-11-07 | 2017-11-07 | Energy-saving combustion gas processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207445875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529869A (en) * | 2019-09-16 | 2019-12-03 | 何顺养 | A kind of waste incineration environmental protection type for smoke purification device |
-
2017
- 2017-11-07 CN CN201721467476.1U patent/CN207445875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529869A (en) * | 2019-09-16 | 2019-12-03 | 何顺养 | A kind of waste incineration environmental protection type for smoke purification device |
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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: 20180605 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |