CN102755805B - Flue gas purification dust removal system for environmentally-friendly cremation machine - Google Patents

Flue gas purification dust removal system for environmentally-friendly cremation machine Download PDF

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Publication number
CN102755805B
CN102755805B CN201210159583.3A CN201210159583A CN102755805B CN 102755805 B CN102755805 B CN 102755805B CN 201210159583 A CN201210159583 A CN 201210159583A CN 102755805 B CN102755805 B CN 102755805B
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China
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tower
flue gas
dust removal
water
electrode layer
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Expired - Fee Related
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CN201210159583.3A
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CN102755805A (en
Inventor
梁汉华
梁昆峰
莫毅生
黄松盛
陈志明
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JIANGMEN PURI INTELLIGENT EQUIPMENT ENGINEERING Co Ltd
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JIANGMEN PURI INTELLIGENT EQUIPMENT ENGINEERING Co Ltd
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Abstract

The invention discloses a flue gas purification dust removal system for an environmentally-friendly cremation machine, which comprises a secondary flue gas combustion chamber, a heat exchanger, a desulfurization and dust removal tower and an activated carbon dust adsorption tower, flue gas discharged by the secondary flue gas combustion chamber passes through the heat exchanger and enters into the desulfurization and dust removal tower; the desulfurization and dust removal tower adopts an adjustable dynamic multiple venture working mode; and an anion high pressure electrostatic dust catcher is arranged between the desulfurization and dust removal tower and the activated carbon dust adsorption tower and used for firstly opening exhaust gas factors into fragments after the exhaust gas factors are bombarded by high-energy electrons to achieve the effect of dust removal. As the desulfurization and dust removal tower is improved, the problems of scaling and blockage existing in the equipment are solved, the desulfurization efficiency can be up to above 95 percent at maximum, the dust removal efficiency is above 99 percent, and the adaptive dynamic range is above 45 percent. The flue gas purification dust removal system has the characteristics of small floor area, low running cost, wide application scope, simple structure and fewer easily damaged parts.

Description

Environment-friendly type Cremation Machine gas cleaning dust pelletizing system
Technical field
The present invention relates to a kind of Cremation Machine, specifically a kind of Cremation Machine gas cleaning dust pelletizing system.
Background technology
At present, China's funeral profession the Cremation Machine overwhelming majority all adopt in line mode to discharge cremate waste gas, cremating, it is very serious to pollute, because cremating, the atmosphere pollution produced both had comprised the inorganic pollutions such as flue dust, carbon monoxide, nitric oxide, nitrogen dioxide, sulfur dioxide, hydrogen sulfide, ammonia, mercury, comprised again dioxin organic pollution materials.If effectively do not controlled, the severe contamination of funeral place air and the severe destruction of periphery ecological environment certainly will be caused.Within 2009, issue " national civil administration science and technology Long-and Medium-term Development planning outline (2009-2020) " of implementing, funeral and interment science and technology is classified as the field of giving priority to, and " research of field of funeral and interment severe toxicity dioxin pollution thing emission-reduction technology ", " technical research of clean energy resource cremate remains " are classified as great scientific and technological engineering.Existing funeral profession incinerating smoke cleaning device is mainly the dry cleaning system of chief component with sack cleaner, and with the system for wet purification that water curtain sprinkling device is chief component.The shortcoming of prior art is: the wet cleaning system being, chief component with water curtain sprinkling device can only remove soot dust granule thing, a small amount of sour gas, can not effectively remove dioxin organic pollution.Two, take sack cleaner as the dry cleaning system of chief component, substantially removal effect is not had for acid gas contaminants.And due to the purifier inlet temperature of two types (less than about 500 DEG C) on the low side, this temperature is exactly that dioxin-like chemical synthesizes required temperature more just, therefore, the follow-up total amount of dioxin-like chemical to be processed or that discharge is bigger than normal, can not effectively purify cremate flue gas.
In existing flue-gas purification treatment device, the maximum shortcoming of technical scheme have employed sack cleaner, therefore in the process of work, the easy viscous oil of this sack cleaner, thus result in blockage, not only greatly reduce dust removing effects, but also have impact on normal work.In addition, traditional desulfurized dust collection column does not establish maintenance conditions mouth, therefore when inspection and maintenance is carried out to each parts in tower, extremely inconvenience.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the present invention is to provide a kind of occupation area of equipment little and the environment-friendly type Cremation Machine gas cleaning dust pelletizing system of equipment scaling and blocking can be prevented.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Environment-friendly type Cremation Machine gas cleaning dust pelletizing system, include secondary flue gas combustion chamber, heat exchanger, desulfurized dust collection column, active carbon dust suction tower, the flue gas of more than 1000 DEG C that secondary flue gas combustion chamber is discharged is through heat exchanger chilling, flue-gas temperature is down to less than 250 DEG C, again through desulfurized dust collection column dedusting, and this flue gas is down to normal temperature, described heat exchanger is made up of casing and many fume pipes, flue gas passes through from fume pipe, and casing is full of cooling medium and cools fume pipe, described desulfurized dust collection column is primarily of tower body, fume pipe, two or more water conservancy diversion flaggy, ball milling layer, pond, water-circulating pump and nozzle are formed, two or more water conservancy diversion flaggy is from top to bottom distributed in tower body, ball milling layer is located on each water conservancy diversion flaggy, described ball milling layer is piled up by multiple medicine ball to form, fume pipe is vertically located at the central part in tower body, the bottom of fume pipe is through each ball milling layer and water conservancy diversion flaggy, and lower end distance tower body bottom surface 150MM-200MM, fume pipe is connected with one section of Venturi tube, in order to increase the downward flow velocity of flue gas, flue gas is directly blown into bottom tower body in the water that amasss, the upper end of fume pipe is connected with the outlet flue of heat exchanger after the sidewall on tower body top passes, the bottom side of described tower body is connected with pond by outlet pipe, the nozzle described in four is intervally distributed with along the inwall circumference of tower body above each ball milling layer, water in pond is sent to nozzle through water pipe by water-circulating pump, spray in tower by nozzle again, described tower body top be provided with spaced apart two for removing the rapid layers of balls of steam in flue gas or water smoke, each rapid layers of balls is made up of multiple rapid ball, and each rapid ball is polyhedron empty ball structure, anion high-pressure electrostatic dust extractor is provided with between described desulfurized dust collection column and active carbon dust suction tower, described anion high-pressure electrostatic dust extractor is by cylinder shell, the cellular electrode layer of one-level, the cellular electrode layer of secondary, disposal box, high frequency pulse generator, L shape smoke exhaust pipe, cleaning shower nozzle and water pump are formed, the cellular electrode layer of described one-level is located at the top in cylinder shell, the cellular electrode layer of secondary is located at the middle part in cylinder shell, disposal box is located at the bottom in cylinder shell, high frequency pulse generator respectively electrode layer cellular with one-level and the cellular electrode layer of secondary is electrically connected, cleaning shower nozzle is located at the top in cylinder shell, and be communicated with described pond with water pump by pipeline, pipeline is provided with switch valve, the bending tubes end of L shape smoke exhaust pipe passes from the cellular electrode layer of secondary downwards, smoke evacuation end passes from the sidewall of cylinder shell and is connected with the mouth that enters of active carbon dust suction tower, the mouth that enters set by cylinder shell top is connected with the exhaust opening at tower body top.
The exhaust opening of described active carbon dust suction tower is connected with chimney by blower fan.
Described active carbon dust suction tower adopts cyclone type active carbon dust suction tower.
The tower body sidewall of described desulfurized dust collection column is provided with two or more maintenance conditions mouth, greatly facilitates the inspection and maintenance to each parts in tower.
Beneficial effect of the present invention is: owing to improving desulfurized dust collection column, there is not the problem such as fouling, blocking in the equipment that solves, desulfuration efficiency can reach more than 95%, efficiency of dust collection more than 99%, adapt to dynamic range more than 45%, have that floor space is little, operating cost is low, wide accommodation, structure be simple, the feature of few easy workout part; In addition, the gas, the heat transfer efficiency that solve conventional dead vulcanization bed filler are high, liquid contact surface is little, a difficult problem for turbulent bed stuffing operation instability, absorbing liquid are fully used and consumption reduces, to the pressure of absorbing liquid and degree of atomization without strict demand.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
In figure: 1, secondary flue gas combustion chamber; 2, heat exchanger; 3, desulfurized dust collection column; 4, anion high-pressure electrostatic dust extractor; 5, active carbon dust suction tower; 6, blower fan; 7, chimney; 8, tower body; 9, fume pipe; 10, Venturi tube; 11, water conservancy diversion flaggy; 12, ball milling layer; 13, pond; 14, water-circulating pump; 15, nozzle; 16, outlet pipe; 17, cylinder shell; 18, the cellular electrode layer of one-level; 19, the cellular electrode layer of secondary; 20, disposal box; 21, high frequency pulse generator; 22, L shape smoke exhaust pipe; 23, shower nozzle is cleaned; 24, water pump; 25, switch valve; 26, maintenance conditions mouth; 27, cremator; 28, electric cabinet; 29, rapid layers of balls.
Detailed description of the invention
As shown in Figure 1, environment-friendly type Cremation Machine gas cleaning dust pelletizing system, include secondary flue gas combustion chamber 1, heat exchanger 2, desulfurized dust collection column 3, active carbon dust suction tower 5, the cigarette that secondary flue gas combustion chamber 1 is discharged enters desulfurized dust collection column 3 through heat exchanger 2, desulfurized dust collection column 3 is primarily of tower body 8, fume pipe 9, two or more water conservancy diversion flaggy 11, ball milling layer 12, pond 13, water-circulating pump 14 and nozzle 15 are formed, two or more water conservancy diversion flaggy 11 is distributed in tower body 8 from top to bottom, ball milling layer 12 is located on each water conservancy diversion flaggy 11, ball milling layer 12 is piled up by multiple medicine ball to form, fume pipe 9 is vertically located at the central part in tower body 8, the bottom of fume pipe 9 is through each ball milling layer and water conservancy diversion flaggy, and lower end distance tower body bottom surface 150MM-200MM, fume pipe 9 is connected with one section of Venturi tube 10, in order to increase the downward flow velocity of flue gas, flue gas is directly blown into bottom tower body 8 in the water that amasss, the upper end of fume pipe 9 is connected with the outlet flue of heat exchanger 2 after the sidewall on tower body 8 top passes, the bottom side of tower body 8 is connected with pond 13 by outlet pipe 16, four nozzles 15 are intervally distributed with along the inwall circumference of tower body above each ball milling layer 12, water in pond 13 is sent to nozzle 15 through water pipe by water-circulating pump 14, spray in tower by nozzle 15 again, tower body 8 top be provided with spaced apart two for removing the rapid layers of balls 29 of the steam in flue gas, each rapid layers of balls 29 is made up of multiple rapid ball, and each rapid ball is polyhedron empty ball structure.
Described heat exchanger 2 is made up of casing and many fume pipes, and flue gas passes through from fume pipe, and casing is full of cooling medium and cools fume pipe.
Anion high-pressure electrostatic dust extractor 4 is provided with between desulfurized dust collection column 3 and active carbon dust suction tower 5, anion high-pressure electrostatic dust extractor 4 is by cylinder shell 17, the cellular electrode layer 18 of one-level, the cellular electrode layer 19 of secondary, disposal box 20, high frequency pulse generator 21, L shape smoke exhaust pipe 22, cleaning shower nozzle 23 and water pump 24 are formed, the cellular electrode layer 18 of described one-level is located at the top in cylinder shell 17, the cellular electrode layer 19 of secondary is located at the middle part in cylinder shell 17, disposal box 20 is located at the bottom in cylinder shell 17, high frequency pulse generator 21 respectively electrode layer 18 cellular with one-level and the cellular electrode layer 19 of secondary is electrically connected, cleaning shower nozzle 23 is located at the top in cylinder shell 17, and be communicated with described pond 13 with water pump 24 by pipeline, pipeline is provided with switch valve 25, the bending tubes end of L shape smoke exhaust pipe 22 passes from the cellular electrode layer 19 of secondary downwards, the smoke evacuation end of L shape smoke exhaust pipe 22 passes from the sidewall of cylinder shell 17 and is connected with the mouth that enters of active carbon dust suction tower 5, the mouth that enters set by the top of cylinder shell 17 is connected with the exhaust opening at tower body 8 top.
The exhaust opening of described active carbon dust suction tower 5 is connected with chimney 7 by blower fan 6.Active carbon dust suction tower 5 adopts cyclone type active carbon dust suction tower.The tower body sidewall of desulfurized dust collection column 3 is provided with two maintenance conditions mouths 26.
Operation principle: electric cabinet 28 controls each water pump and valve, from cremator 27 flue gas out after secondary combustion chamber burning, remove the most of dioxin in flue gas, then temperature can reach the flue gas of more than 1000 DEG C through heat exchanger chilling, make its temperature below 250 DEG C, in desulfurized dust collection column, flue gas increases downward flow velocity after Venturi tube 10, flue gas is directly blown into bottom tower body in the water that amasss, flue gas is after washing, upwards overflow from water again, upwards enter ball milling layer through water conservancy diversion flaggy, the course of work of this ball milling layer is the mode of operation of adjustable dynamically many times of venturi, in the mode that dynamic rotary ball milling is variable, rotate while cremator runs change, self-excitation, ball milling synchronously changes, explain to be exactly the little venturi of existing several ten thousand static state is become a hundreds of thousands dynamic venturi principle by conventional principles, increase liquid gas contact area and mass-transfer efficiency to greatest extent, when dynamic motion, ball milling circular motion is done under ascending air impact and reverse liquid spray make inner-tower filling material ball be half suspended state, make the corresponding reduction of wind speed resistance, reach desulfurization and dedusting effect, solve equipment scaling, the problems such as blocking, desulfuration efficiency can reach more than 95%, efficiency of dust collection more than 99%, adapt to dynamic range more than 45%, system all technical is reached advanced world standards, floor space is little, operating cost is low, accommodation can comprise any desulfurizing agent within the scope of current WFGD and use, and also adapts to various single udst separation, organic exhaust gas biodegradation purification and purifying and recovering system simultaneously.Solve in prior art a series of difficult problems having a strong impact on mass transfer rate simultaneously, make it to have: solve the gas of conventional dead vulcanization bed filler, liquid contact surface is little, a difficult problem for turbulent bed stuffing operation instability; Absorbing liquid is fully used and consumption reduces, and to the pressure of absorbing liquid and degree of atomization without strict demand, reduces operating cost; Low-resistance, efficiently mass transfer effect can be reached without the need to increasing blast in addition; The absorbing liquid circulatory system of more than double loop can be realized, reach multi-stage diffluence and liquid phase multistep treatment; Structure is simple, and few easy workout part, because ball milling circular motion can avoid the generation of scale formation in tower.Simultaneously the liquid film on filling ball surface is the main occasion of gas-liquid mass transfer, and is in the state of continuous renewal, and thus tower inner transmission matter, heat transfer efficiency are high, are applicable to the various mass transfer reactions in chemical reaction process.
Anion high voltage electrostatic device adopts honeycomb fashion electrion, and adopts perpendicular dress following current air intake, forms 360 degree of comprehensive interceptions in cross section, does not have dead angle.All dust, organic object are effectively caught absorption, when dust, organic substance absorption are a certain amount of, import in the disposal box of bottom under forward airflow function and Action of Gravity Field.Anion high voltage electrostatic device discharge voltage is adjustable within the scope of 1.5-3 ten thousand volts.While electrion absorption, every platform many groups electric field can produce the every platform O of a large amount of ozone 3>5000mg/h.Consequent a large amount of low temperature plasma O 3.
Process organic exhaust gas principle is: in the low temperature plasma of dielectric barrier discharge (DBD) occurs, first these waste gas factors are opened into fragment after being bombarded by high energy electron, there is comparatively complicated chemical reaction in the debris particles coming that the waste gas factor is dissociated and oxygen, is degraded to CO 2and H 2o etc.Adopt the barrier discharge low-temperature plasma technology of two medium, belong to dry process, without any need for adsorbent, catalyst and other any combustion-supporting fuel, only need adopt 220V alternating current, oscillation boosting through high frequency pulse generator obtains high-frequency impulse electric field, produce high-energy electron, stench, organic gas molecule in bombardment waste gas decomposition.Product type selection adopts the zinc-iron electric field of common corrosion-free flue dust or very strong stainless steel 304,316 electric fields of strong acid and strong base corrosivity, or the Water-cooling circulating formula under worst hot case closes electric field.
In addition, active carbon dust suction tower was with single-activity carbon purifying was different in the past, and activated carbon active carbon on cooperation anion high-pressure electrostatic precipitation desorption engineering application only need adsorb a small amount of organic exhaust gas of escaping.Because excessive ozone itself is also a kind of pollution, and give out a kind of stench, in the end one-level increase charcoal absorption can be adsorbed completely stench for unnecessary ozone, because ozone has very strong oxidation activity, so active carbon is while absorption, ozone can under natural normal temperature and air in combination with oxygen from new reduction, reach the resurrection again of active carbon, make the repeatedly circular flow that active carbon can be permanently effective, extend the use replacement cycle of active carbon, 1 year two to three times replacings meet the demands completely.
The above is the preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this.It should be pointed out that for those skilled in the art, technical scheme of the present invention is modified or equivalent replacement, do not depart from protection scope of the present invention.

Claims (4)

1. an environment-friendly type Cremation Machine gas cleaning dust pelletizing system, include secondary flue gas combustion chamber, heat exchanger, desulfurized dust collection column, active carbon dust suction tower, the flue gas of more than 1000 DEG C that secondary flue gas combustion chamber is discharged is through heat exchanger chilling, flue-gas temperature is down to less than 250 DEG C, again through desulfurized dust collection column dedusting, and this flue gas is down to normal temperature, it is characterized in that: described heat exchanger is made up of casing and many fume pipes, flue gas passes through from fume pipe, and casing is full of cooling medium and cools fume pipe, described desulfurized dust collection column is primarily of tower body, fume pipe, two or more water conservancy diversion flaggy, ball milling layer, pond, water-circulating pump and nozzle are formed, two or more water conservancy diversion flaggy is from top to bottom distributed in tower body, ball milling layer is located on each water conservancy diversion flaggy, described ball milling layer is piled up by multiple medicine ball to form, fume pipe is vertically located at the central part in tower body, the bottom of fume pipe is through each ball milling layer and water conservancy diversion flaggy, and lower end distance tower body bottom surface 150MM-200MM, fume pipe is connected with one section of Venturi tube, in order to increase the downward flow velocity of flue gas, flue gas is directly blown into bottom tower body in the water that amasss, the upper end of fume pipe is connected with the outlet flue of heat exchanger after the sidewall on tower body top passes, the bottom side of described tower body is connected with pond by outlet pipe, the nozzle described in four is intervally distributed with along the inwall circumference of tower body above each ball milling layer, water in pond is sent to nozzle through water pipe by water-circulating pump, spray in tower by nozzle again, described tower body top be provided with spaced apart two for removing the rapid layers of balls of steam in flue gas or water smoke, each rapid layers of balls is made up of multiple rapid ball, and each rapid ball is polyhedron empty ball structure, anion high-pressure electrostatic dust extractor is provided with between described desulfurized dust collection column and active carbon dust suction tower, described anion high-pressure electrostatic dust extractor is by cylinder shell, the cellular electrode layer of one-level, the cellular electrode layer of secondary, disposal box, high frequency pulse generator, L shape smoke exhaust pipe, cleaning shower nozzle and water pump are formed, the cellular electrode layer of described one-level is located at the top in cylinder shell, the cellular electrode layer of secondary is located at the middle part in cylinder shell, disposal box is located at the bottom in cylinder shell, high frequency pulse generator respectively electrode layer cellular with one-level and the cellular electrode layer of secondary is electrically connected, cleaning shower nozzle is located at the top in cylinder shell, and be communicated with described pond with water pump by pipeline, pipeline is provided with switch valve, the bending tubes end of L shape smoke exhaust pipe passes from the cellular electrode layer of secondary downwards, smoke evacuation end passes from the sidewall of cylinder shell and is connected with the mouth that enters of active carbon dust suction tower, the mouth that enters set by cylinder shell top is connected with the exhaust opening at tower body top.
2. environment-friendly type Cremation Machine gas cleaning dust pelletizing system according to claim 1, is characterized in that: the exhaust opening of described active carbon dust suction tower is connected with chimney by blower fan.
3. environment-friendly type Cremation Machine gas cleaning dust pelletizing system according to claim 1, is characterized in that: described active carbon dust suction tower adopts cyclone type active carbon dust suction tower.
4. environment-friendly type Cremation Machine gas cleaning dust pelletizing system according to claim 1, is characterized in that: the tower body sidewall of described desulfurized dust collection column is provided with two or more maintenance conditions mouth.
CN201210159583.3A 2012-05-22 2012-05-22 Flue gas purification dust removal system for environmentally-friendly cremation machine Expired - Fee Related CN102755805B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105582767A (en) * 2014-11-14 2016-05-18 宋焕炜 Energy-saving wet desulfurization dust remover without water steam fog emission

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104524925A (en) * 2014-08-19 2015-04-22 阮其田 Comprehensive control scheme for improving environment pollution caused by cremation gas in crematory
CN104998511B (en) * 2015-08-12 2017-07-18 江门市瑞蓝天宇环保设备科技有限公司 Cremator tail gas clean-up environment-friendly disposal system
CN112213968B (en) * 2019-07-12 2022-05-20 江苏美的清洁电器股份有限公司 Dust collection station, control method, control device, equipment and storage medium thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201505503U (en) * 2009-09-18 2010-06-16 上海贝谷换热器制造有限公司 Special desulfurizing decontamination device of cremator
CN102151472A (en) * 2011-02-14 2011-08-17 民政部一零一研究所 Small-sized cremation flue gas purification device
CN201973720U (en) * 2010-12-09 2011-09-14 上海申东燃烧炉有限公司 Dry method flue gas post processing system specially used for cremation machine
CN202581339U (en) * 2012-05-22 2012-12-05 江门市普日智能设备工程有限公司 Environment-friendly cremation machine flue gas cleaning dust removal system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201505503U (en) * 2009-09-18 2010-06-16 上海贝谷换热器制造有限公司 Special desulfurizing decontamination device of cremator
CN201973720U (en) * 2010-12-09 2011-09-14 上海申东燃烧炉有限公司 Dry method flue gas post processing system specially used for cremation machine
CN102151472A (en) * 2011-02-14 2011-08-17 民政部一零一研究所 Small-sized cremation flue gas purification device
CN202581339U (en) * 2012-05-22 2012-12-05 江门市普日智能设备工程有限公司 Environment-friendly cremation machine flue gas cleaning dust removal system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105582767A (en) * 2014-11-14 2016-05-18 宋焕炜 Energy-saving wet desulfurization dust remover without water steam fog emission

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