CN209475867U - A kind of environmental protecting device for administering boiler exhaust gas - Google Patents
A kind of environmental protecting device for administering boiler exhaust gas Download PDFInfo
- Publication number
- CN209475867U CN209475867U CN201920034521.7U CN201920034521U CN209475867U CN 209475867 U CN209475867 U CN 209475867U CN 201920034521 U CN201920034521 U CN 201920034521U CN 209475867 U CN209475867 U CN 209475867U
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- China
- Prior art keywords
- rose box
- water
- heat exchanger
- exchanger tube
- tower body
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- 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
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Abstract
The utility model discloses a kind of environmental protecting devices for administering boiler exhaust gas, including Rose Box and spray tower body, and described Rose Box one end is connect by offgas outlet with spray tower body, and heat exchanger tube is equipped with inside Rose Box.In the utility model, heat exchanger tube and filter screen are equipped in Rose Box, high-temperature tail gas enters in Rose Box from gas inlet, the heat carried in tail gas is absorbed through the cold water inside heat exchanger tube, the heat exchanger tube of setting is made of multiple snakelike conduits, it is capable of increasing the contact area of heat exchange pipe surface and tail gas in this way, it can accelerate the cooling of high-temperature tail gas, improve heat exchange efficiency, the water of heat exchanger tube absorbed inside heat can be discharged from water outlet and carry out moisturizing to boiler, to achieve the effect that the recycling to waste heat from tail gas, improve the whole system thermal efficiency, thereby reduce energy-output ratio, on the one hand the setting of combined filtering net can filter out the partial particulate object in tail gas, on the other hand can also buffer sweep gas enter inside Rose Box and inside spray column body.
Description
Technical field
The utility model relates to boiler exhaust gas Treatment process field more particularly to a kind of environmental protection dresses for administering boiler exhaust gas
It sets.
Background technique
The original meaning of pot refers to that the water container heated on fire, furnace refer to the place of burning fuel, and boiler includes that pot and furnace two are big
Part.The hot water or steam generated in boiler directly can provide required thermal energy for industrial production and people's lives, can also pass through steaming
Vapour power device is converted to mechanical energy, or converts mechanical energy into electric energy by generator again.The boiler for providing hot water is known as heat
Homogeneous solution-type reactor is mainly used for living, and also has a small amount of application in industrial production.The boiler for generating steam is known as steam boiler, often referred to as
For boiler, it is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.
Boiler in use caused by contain a large amount of particulate matter, dust and heat in tail gas, if not to pot
Particulate matter, dust and heat in furnace exhaust gas are handled, and directly high-temperature tail gas is discharged into atmosphere, can not only be made to environment
At very big pollution, serious residual heat resources waste also will cause, so that the whole system thermal efficiency is low, energy-output ratio is big.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of improvement boiler tail proposed
The environmental protecting device of gas.
To achieve the goals above, the utility model adopts the technical scheme that a kind of environmental protection for administering boiler exhaust gas
Device, including Rose Box and spray tower body, described Rose Box one end are connect by offgas outlet with spray tower body, and in Rose Box
Portion is equipped with heat exchanger tube, and the Rose Box other end is equipped with gas inlet, and described heat exchanger tube one end is located at through Rose Box tank wall
Water outlet is equipped with below offgas outlet, and the heat exchanger tube other end is located above gas inlet through Rose Box tank wall equipped with water inlet
Mouthful, the Rose Box interior side and heat exchanger tube are interleaved and installed with multiple filter screens.
Preferably, the spray tower body top center position is equipped with exhaust outlet, and is located in spray column body below exhaust outlet
Portion is equipped with spray platform, and the spray platform interior side is equipped with water cavity, and water cavity offers in the cavity wall inside spray platform
Multiple hole for water sprayings.
Preferably, the spray platform external form is frustum type structure, and sprays platform up and down.
Preferably, chamber of slag depositing is arranged right below inside the spray column body, and chamber of slag depositing side is located at spray tower body and is equipped with
Water tank, and water tank side is equipped with filter layer.
Preferably, it is located inside spray column body between the water tank and spray platform and is provided, in sequence from bottom to top, with by-pass filtration
Plate and secondary filtration plate, and spray tower body side and water pump is connected with by circulating water pipe, the spray platform pass through circulating water pipe and
Water tank connection.
Preferably, the heat exchanger tube is made of multiple snakelike conduits.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, heat exchanger tube and filter screen are equipped in Rose Box, high-temperature tail gas enters from gas inlet
In Rose Box, the heat carried in tail gas is absorbed through the cold water inside heat exchanger tube, and the heat exchanger tube of setting is by multiple snakelike conduits
Composition is capable of increasing the contact area of heat exchange pipe surface and tail gas in this way, can accelerate the cooling of high-temperature tail gas, improves heat exchange effect
Rate, the water of heat exchanger tube absorbed inside heat can be discharged from water outlet carries out moisturizing to boiler, returns to reach to waste heat from tail gas
The effect utilized is received, the whole system thermal efficiency is improved, thereby reduces energy-output ratio, the setting of combined filtering net is on the one hand
The partial particulate object in tail gas can be filtered out, on the other hand can also buffer sweep gas enter inside Rose Box and in spray column body
Portion not only contributes to absorption of the heat exchanger tube to heat in tail gas in this way, also helps spray tower body and is further processed to tail gas.
2, in the utility model, chamber of slag depositing, water tank, filter layer, one are respectively equipped with from bottom to top inside spray column body
Grade filter plate, secondary filtration plate and spray platform, and spray platform and be connected to by circulating water pipe with water pump with water tank, in Rose Box
Portion's cooling, filtered tail gas enter from offgas outlet inside spray column body, respectively through by-pass filtration plate and secondary filtration plate
Filtering again, at the same water circulating pump by the water inside water tank be drawn into spray platform inside water cavity in, by hole for water spraying into
Row sprinkling can further settle down the remaining tiny particles content dissolution in tail gas, thus reach good clean-up effect,
Tail gas direct emission is avoided to pollute atmospheric environment.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of improvement boiler exhaust gas environmental protecting device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of improvement boiler exhaust gas environmental protecting device heat transfer tube structure diagram；
Fig. 3 be the utility model proposes a kind of improvement boiler exhaust gas environmental protecting device spray platform structural schematic diagram.
Marginal data:
1, Rose Box；2, heat exchanger tube；3, filter screen；4, water outlet；5, water inlet；6, gas inlet；7, water tank；8, mistake
Filtering layer；9, chamber of slag depositing；10, circulating water pipe；11, tower body is sprayed；12, offgas outlet；13, secondary filtration plate；14, by-pass filtration
Plate；15, water pump；16, platform is sprayed；17, water cavity；18, exhaust outlet；19, hole for water spraying.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1-3, a kind of environmental protecting device for administering boiler exhaust gas, including Rose Box 1 and spray tower body 11, Rose Box
1 one end is connect by offgas outlet 12 with spray tower body 11, and heat exchanger tube 2 is equipped with inside Rose Box 1, and Rose Box 1 is another
One end is equipped with gas inlet 6, and 2 one end of heat exchanger tube is located at below offgas outlet 12 through 1 tank wall of Rose Box is equipped with water outlet 4, and
2 other end of heat exchanger tube is located above gas inlet 6 through 1 tank wall of Rose Box equipped with water inlet 5,1 interior side of Rose Box with change
Heat pipe 2 is interleaved and installed with multiple filter screens 3.
It sprays 11 top center position of tower body and is equipped with exhaust outlet 18, and be located inside spray tower body 11 below exhaust outlet 18 and pacify
Equipped with spray platform 16, spray 16 interior side of platform is equipped with water cavity 17, and water cavity 17 opens up in the cavity wall inside spray platform 16
There are multiple hole for water sprayings 19, spray 16 external form of platform is frustum type structure, and sprays platform 16 up and down, and purified tail gas is through through spraying
Leaching platform 16 is discharged from exhaust outlet 18, sprays and is arranged right below chamber of slag depositing 9 inside tower body 11, and 9 side of chamber of slag depositing is located at spray
Tower body 11 is equipped with water tank 7, and 7 side of water tank is equipped with filter layer 8, and spray tower body is located between water tank 7 and spray platform 16
It is provided, in sequence from bottom to top, with by-pass filtration plate 14 and secondary filtration plate 13 inside 11, and sprays 11 side of tower body and passes through circulating water pipe
10 are connected with water pump 15, and spray platform 16 is connected to by circulating water pipe 10 with water tank 7, and heat exchanger tube 2 is by multiple snakelike conduit groups
At.
Working principle: in use, high-temperature tail gas enters from gas inlet 6 in Rose Box 1, the heat warp carried in tail gas
Cold water inside heat exchanger tube 2 absorbs, and the heat exchanger tube 2 of setting is made of multiple snakelike conduits, is capable of increasing 2 table of heat exchanger tube in this way
The contact area in face and tail gas can accelerate the cooling of high-temperature tail gas, improve heat exchange efficiency, 2 absorbed inside heat of heat exchanger tube
Water can be discharged from water outlet 4 and carry out moisturizing to boiler, to achieve the effect that the recycling to waste heat from tail gas, improve entire
System thermal efficiency, thereby reduces energy-output ratio, on the one hand the setting of combined filtering net 3 can filter out the part in tail gas
Particulate matter, on the other hand can also buffer sweep gas enter inside the inside of Rose Box 1 and spray tower body 11, not only contribute to exchange heat in this way
Absorption of the pipe 2 to heat in tail gas also helps spray tower body 11 and is further processed to tail gas, in 1 internal cooling of Rose Box, mistake
Tail gas after filter enters from offgas outlet 12 inside spray tower body 11, exists respectively through by-pass filtration plate 14 and secondary filtration plate 13
It filters again, while the water inside water tank 7 is drawn into the water cavity 17 inside spray platform 16 by water circulating pump 15, passes through water spray
Hole 19 is sprayed, and further the remaining tiny particles content dissolution in tail gas can be settled down, purified tail gas is direct
Atmospheric environment is discharged into from exhaust outlet 18.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of environmental protecting device for administering boiler exhaust gas, including Rose Box (1) and spray tower body (11), which is characterized in that described
Rose Box (1) one end is connect by offgas outlet (12) with spray tower body (11), and is equipped with heat exchanger tube inside Rose Box (1)
(2), and Rose Box (1) other end is equipped with gas inlet (6), and described heat exchanger tube (2) one end is located at through Rose Box (1) tank wall
Water outlet (4) are equipped with below offgas outlet (12), and heat exchanger tube (2) other end is located at gas inlet through Rose Box (1) tank wall
(6) top is equipped with water inlet (5), and Rose Box (1) interior side and heat exchanger tube (2) are interleaved and installed with multiple filter screens (3).
2. a kind of environmental protecting device for administering boiler exhaust gas according to claim 1, which is characterized in that the spray tower body
(11) top center position is equipped with exhaust outlet (18), and is located inside spray tower body (11) below exhaust outlet (18) and is equipped with spray
Platform (16), spray platform (16) interior side are equipped with water cavity (17), and water cavity (17) is located at the internal cavity wall of spray platform (16)
On offer multiple hole for water sprayings (19).
3. a kind of environmental protecting device for administering boiler exhaust gas according to claim 2, which is characterized in that the spray platform (16)
External form is frustum type structure, and sprays platform (16) up and down.
4. a kind of environmental protecting device for administering boiler exhaust gas according to claim 1, which is characterized in that the spray tower body
(11) internal to be arranged right below chamber of slag depositing (9), and chamber of slag depositing (9) side is located at spray tower body (11) and is equipped with water tank (7), and stores up
Water tank (7) side is equipped with filter layer (8).
5. a kind of environmental protecting device for administering boiler exhaust gas according to claim 4, which is characterized in that the water tank (7)
It is located inside spray tower body (11) between spray platform (16) and is provided, in sequence from bottom to top, with by-pass filtration plate (14) and secondary filtration
Plate (13), and spray tower body (11) side and be connected with water pump (15) by circulating water pipe (10), the spray platform (16) is by following
Ring water pipe (10) is connected to water tank (7).
6. a kind of environmental protecting device for administering boiler exhaust gas according to claim 1, which is characterized in that the heat exchanger tube (2)
It is made of multiple snakelike conduits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034521.7U CN209475867U (en) | 2019-01-09 | 2019-01-09 | A kind of environmental protecting device for administering boiler exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034521.7U CN209475867U (en) | 2019-01-09 | 2019-01-09 | A kind of environmental protecting device for administering boiler exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209475867U true CN209475867U (en) | 2019-10-11 |
Family
ID=68130510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034521.7U Expired - Fee Related CN209475867U (en) | 2019-01-09 | 2019-01-09 | A kind of environmental protecting device for administering boiler exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209475867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694400A (en) * | 2019-11-22 | 2020-01-17 | 冯斌 | Air purification device utilizing circulating water |
| CN110787578A (en) * | 2019-11-14 | 2020-02-14 | 泰州市科健电炉电器有限公司 | Safe and efficient intermediate frequency furnace dust removal system |
| CN111821794A (en) * | 2020-06-24 | 2020-10-27 | 魏思民 | Exhaust treatment and utilization system for new waste polyethylene polypropylene extruded and washed by extruder |
-
2019
- 2019-01-09 CN CN201920034521.7U patent/CN209475867U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787578A (en) * | 2019-11-14 | 2020-02-14 | 泰州市科健电炉电器有限公司 | Safe and efficient intermediate frequency furnace dust removal system |
| CN110694400A (en) * | 2019-11-22 | 2020-01-17 | 冯斌 | Air purification device utilizing circulating water |
| CN111821794A (en) * | 2020-06-24 | 2020-10-27 | 魏思民 | Exhaust treatment and utilization system for new waste polyethylene polypropylene extruded and washed by extruder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20210109 |