CN208599409U - A kind of flue gas processing device for boiler - Google Patents

A kind of flue gas processing device for boiler Download PDF

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Publication number
CN208599409U
CN208599409U CN201821013030.6U CN201821013030U CN208599409U CN 208599409 U CN208599409 U CN 208599409U CN 201821013030 U CN201821013030 U CN 201821013030U CN 208599409 U CN208599409 U CN 208599409U
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CN
China
Prior art keywords
heat exchange
flue gas
reactor tank
exchange box
right end
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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
Application number
CN201821013030.6U
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Chinese (zh)
Inventor
刘增彬
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Qingyuan City Jing Wei Energy Development Co Ltd
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Qingyuan City Jing Wei Energy Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN201821013030.6U priority Critical patent/CN208599409U/en
Application granted granted Critical
Publication of CN208599409U publication Critical patent/CN208599409U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of flue gas processing devices for boiler, including heat exchange box and purifying box, the heat exchange box left end is connected with hose, heat exchanging water pipe is equipped with inside the heat exchange box, water inlet is installed on the left of heat exchange box upper end, water outlet is installed on the right side of the heat exchange box lower end, the desulfurizing tower right end is connected by appendix with reactor tank, the reactor tank right end is equipped with return pipe, the dehydrator lower end is connect by one-way guide flow pipe with reactor tank, the dehydrator right end is connected by ventilation pipe with active carbon case, the waste heat in flue gas can be efficiently used by using the structure of heat exchange box and heat exchanging water pipe, waste heat is transferred in the interior energy of water, the utilization rate of the fuel of raising, by using the structure of desulfurizing tower and reactor tank, substance reaction poisonous and hazardous in flue gas can be absorbed, to reduce discharge flue gas Harm to health of people and environment.

Description

A kind of flue gas processing device for boiler
Technical field
The utility model relates to fume treatment technical field, specially a kind of flue gas processing device for boiler.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy, high-temperature flue gas in fuel The forms such as thermal energy, and pass through the conversion of boiler, output has steam, high-temperature water or the organic heat carrier of certain thermal energy outward. Due to energy shortage, as energy conservation is further carried out, the various advanced type of furnaces of novel energy-conserving are gradually improved, using advanced combustion Burn device enhance burning, reduce imperfect combustion amount, however, reduction exhaust gas heat loss become estranged Mist heat recovering technology still It is in progress unhappy.Using fuel boiler during the work time, the flue gas of generation mostly by chimney be discharged, lead to a large amount of thermal energy Also it is discharged therewith, boiler efficiency is caused to substantially reduce.In addition, boiler is in use, contain hazardous substance in the flue gas of generation, People's health is not only damaged, is the major pollutants of air pollution, causes the atmosphere pollution phenomenon that haze, acid rain etc. are important.
Utility model content
The purpose of this utility model is to provide a kind of flue gas processing devices for boiler, to solve above-mentioned background technique The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of flue gas processing device for boiler, Including heat exchange box and purifying box, the heat exchange box left end is connected with hose, and the inside hose is equipped with filter screen, described soft Pipe right end is equipped with mounting plate, and heat exchanging water pipe is equipped with inside the heat exchange box, is equipped with water inlet on the left of heat exchange box upper end, described Water outlet is installed on the right side of heat exchange box lower end, the heat exchange box right end is equipped with gas collecting tube, the gas collecting tube right end and purifying box Be connected, the gas collecting tube passes through purifying box and is connected with electrostatic precipitator, the electrostatic precipitator right end by appendix and The connection of desulfurizing tower upper end, the desulfurizing tower right end is connected by appendix with reactor tank, the reactor tank lower end be equipped with into Liquid mouth, the reactor tank right end are equipped with return pipe, and water pump, the reactor tank upper end peace are equipped on the left of the return pipe lower end Equipped with atomizer, the reactor tank upper end is equipped with dehydrator, and the dehydrator lower end passes through one-way guide flow pipe and reactor tank Connection, the dehydrator right end are connected by ventilation pipe with active carbon case, and the active carbon case right end is equipped with exhaust pipe.
Preferably, the filter screen mesh shape is regularly arranged circle, and filter screen is set as double-deck, activity installation In hose inner cavity.
Preferably, the heat exchanging water pipe is in heat exchange box annular around arrangement.
Preferably, the appendix radially installed between the electrostatic precipitator and desulfurizing tower has the first blower, and reactor tank and Appendix radially installed between desulfurizing tower has the second blower.
Preferably, there are four the atomizer settings, and atomizer is embedded in reactor tank upper wall linear array.
Compared with prior art, the utility model has the beneficial effects that this is used for the flue gas processing device of boiler by adopting The waste heat in flue gas can be efficiently used with the structure of heat exchange box and heat exchanging water pipe, waste heat is transferred in the interior energy of water, improved Fuel utilization rate;By using the structure of filter screen and electrostatic precipitator, the large particulate matter in flue gas can be filtered And absorption, it ensure that in the process of following purifying smoke be not in blocking and the cohesion of particle, also control discharge smoke The size of aerated particle object;By using the structure of desulfurizing tower and reactor tank, substance reaction poisonous and hazardous in flue gas can be absorbed, To reduce harm of the discharge flue gas to health of people and environment, wherein the setting of return pipe and atomizer can to flue gas into Row secondary response and reaction contact area is bigger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model reactor tank schematic diagram;
In figure: 1 heat exchange box, 2 purifying boxs, 3 heat exchanging water pipes, 4 hoses, 5 water inlets, 6 filter screens, 7 mounting plates, 8 water outlets, 9 gas collecting tubes, 10 electrostatic precipitator, 11 first blowers, 12 appendixs, 13 desulfurizing towers, 14 dehydrators, 15 ventilation pipes, 16 second wind Machine, 17 inlets, 18 reactor tanks, 19 return pipes, 20 one-way guide flow pipes, 21 active carbon casees, 22 exhaust pipes, 23 atomizers, 24 Water pump.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of flue gas processing device for boiler, packet Heat exchange box 1 and purifying box 2 are included, 1 left end of heat exchange box is connected with hose 4, and filter screen 6, institute are equipped with inside the hose 4 Stating 6 mesh shape of filter screen is regularly arranged circle, and filter screen 6 is set as double-deck, is movably installed in 4 inner cavity of hose, institute It states 4 right end of hose and mounting plate 7 is installed, be equipped with heat exchanging water pipe 3 inside the heat exchange box 1, the heat exchanging water pipe 3 is in heat exchange box 1 Annular can efficiently use the waste heat in flue gas by using the structure of heat exchange box 1 and heat exchanging water pipe 3 around arrangement, will be remaining Heat transfer is into the interior energy of water, the utilization rate of the fuel of raising, is equipped with water inlet 5, the heat exchange box on the left of 1 upper end of heat exchange box Water outlet 8 is installed, 1 right end of heat exchange box is equipped with gas collecting tube 9,9 right end of gas collecting tube and purifying box 2 on the right side of 1 lower end It is connected, the gas collecting tube 9 passes through purifying box 2 and is connected with electrostatic precipitator 10, by using filter screen 6 and electrostatic precipitator Large particulate matter in flue gas can be filtered and be absorbed by 10 structure, and ensure that will not in the process of following purifying smoke There is blocking and the cohesion of particle, also controls the size for giving off flue gas particles, 10 right end of electrostatic precipitator passes through Appendix 12 is connect with 13 upper end of desulfurizing tower, and 13 right end of desulfurizing tower is connected by appendix 12 with reactor tank 18, is passed through Using the structure of desulfurizing tower 13 and reactor tank 18, substance reaction poisonous and hazardous in flue gas can be absorbed, to reduce discharge cigarette Harm of the gas to health of people and environment, wherein the setting of return pipe 19 and atomizer 23 can carry out secondary response to flue gas And reaction contact area is bigger, 12 radially installed of appendix between the electrostatic precipitator 10 and desulfurizing tower 13 has the first blower 11, and 12 radially installed of appendix between reactor tank 18 and desulfurizing tower 13 has the second blower 16,18 lower end of the reactor tank installation There is inlet 17,18 right end of reactor tank is equipped with return pipe 19, is equipped with water pump 24, institute on the left of 19 lower end of return pipe It states 18 upper end of reactor tank and atomizer 23 is installed, there are four the settings of atomizer 23, and atomizer 23 is embedded in reaction Tank upper wall linear array, 18 upper end of reactor tank are equipped with dehydrator 14, and 14 lower end of dehydrator passes through one-way guide flow pipe 20 connect with reactor tank 18, and 14 right end of dehydrator is connected by pipe 15 of taking a breath with active carbon case 21, the active carbon case 21 right ends are equipped with exhaust pipe 22.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of flue gas processing device for boiler, including heat exchange box (1) and purifying box (2), it is characterised in that: the heat exchange Case (1) left end is connected with hose (4), is equipped with filter screen (6) inside the hose (4), hose (4) right end is equipped with Mounting plate (7), the heat exchange box (1) is internal to be equipped with heat exchanging water pipe (3), is equipped with water inlet (5) on the left of heat exchange box (1) upper end, It is equipped with water outlet (8) on the right side of heat exchange box (1) lower end, heat exchange box (1) right end is equipped with gas collecting tube (9), the collection Tracheae (9) right end is connected with purifying box (2), and the gas collecting tube (9) passes through purifying box (2) and is connected with electrostatic precipitator (10) It connects, electrostatic precipitator (10) right end is connect by appendix (12) with desulfurizing tower (13) upper end, and the desulfurizing tower (13) is right End is connected by appendix (12) with reactor tank (18), and reactor tank (18) lower end is equipped with inlet (17), described anti- It answers tank (18) right end to be equipped with return pipe (19), water pump (24), the reactor tank is installed on the left of return pipe (19) lower end (18) upper end is equipped with atomizer (23), and reactor tank (18) upper end is equipped with dehydrator (14), the dehydrator (14) Lower end is connect by one-way guide flow pipe (20) with reactor tank (18), and dehydrator (14) right end passes through ventilation pipe (15) and activity Charcoal case (21) is connected, and active carbon case (21) right end is equipped with exhaust pipe (22).
2. a kind of flue gas processing device for boiler according to claim 1, it is characterised in that: the filter screen (6) Mesh shape is regularly arranged circle, and filter screen (6) is set as double-deck, is movably installed in hose (4) inner cavity.
3. a kind of flue gas processing device for boiler according to claim 1, it is characterised in that: the heat exchanging water pipe (3) in heat exchange box (1) annular around arrangement.
4. a kind of flue gas processing device for boiler according to claim 1, it is characterised in that;The electrostatic precipitator (10) appendix (12) radially installed between desulfurizing tower (13) has the first blower (11), and reactor tank (18) and desulfurizing tower (13) Between appendix (12) radially installed have the second blower (16).
5. a kind of flue gas processing device for boiler according to claim 1, it is characterised in that: the atomizer (23) there are four setting, and atomizer (23) is embedded in reactor tank upper wall linear array.
CN201821013030.6U 2018-06-28 2018-06-28 A kind of flue gas processing device for boiler Expired - Fee Related CN208599409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821013030.6U CN208599409U (en) 2018-06-28 2018-06-28 A kind of flue gas processing device for boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821013030.6U CN208599409U (en) 2018-06-28 2018-06-28 A kind of flue gas processing device for boiler

Publications (1)

Publication Number Publication Date
CN208599409U true CN208599409U (en) 2019-03-15

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109876577A (en) * 2019-03-21 2019-06-14 上海工程技术大学 A kind of purification device that industrial waste gas recycles and its working method
CN110252092A (en) * 2019-06-19 2019-09-20 大唐郓城发电有限公司 A kind of flue gas input unit for power plant desulfuration absorbing tower
CN110314513A (en) * 2019-07-24 2019-10-11 张镇伟 A kind of Chemical Manufacture exhuast gas desulfurization device and method
CN110701780A (en) * 2019-10-09 2020-01-17 夏登明 Gas boiler
CN110887228A (en) * 2019-10-17 2020-03-17 安徽尚亿锅炉有限公司 Automatic feeding biomass particle generator
CN112023540A (en) * 2020-09-01 2020-12-04 河南省湖波灵威水泥集团有限责任公司 Waste gas purification equipment in cement production

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109876577A (en) * 2019-03-21 2019-06-14 上海工程技术大学 A kind of purification device that industrial waste gas recycles and its working method
CN110252092A (en) * 2019-06-19 2019-09-20 大唐郓城发电有限公司 A kind of flue gas input unit for power plant desulfuration absorbing tower
CN110314513A (en) * 2019-07-24 2019-10-11 张镇伟 A kind of Chemical Manufacture exhuast gas desulfurization device and method
CN110701780A (en) * 2019-10-09 2020-01-17 夏登明 Gas boiler
CN110887228A (en) * 2019-10-17 2020-03-17 安徽尚亿锅炉有限公司 Automatic feeding biomass particle generator
CN110887228B (en) * 2019-10-17 2021-10-01 安徽尚亿锅炉有限公司 Automatic feeding biomass particle generator
CN112023540A (en) * 2020-09-01 2020-12-04 河南省湖波灵威水泥集团有限责任公司 Waste gas purification equipment in cement production

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190315

Termination date: 20190628

CF01 Termination of patent right due to non-payment of annual fee