CN203784954U - Purifying and dust-removing equipment for cremator - Google Patents
Purifying and dust-removing equipment for cremator Download PDFInfo
- Publication number
- CN203784954U CN203784954U CN201420202693.8U CN201420202693U CN203784954U CN 203784954 U CN203784954 U CN 203784954U CN 201420202693 U CN201420202693 U CN 201420202693U CN 203784954 U CN203784954 U CN 203784954U
- Authority
- CN
- China
- Prior art keywords
- cremator
- mist spray
- shaped pipe
- water mist
- purifying
- Prior art date
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 21
- 239000003595 mist Substances 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims abstract description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 17
- 239000003463 adsorbent Substances 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- 206010063003 Endocrine toxicity Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 231100000146 endocrine toxicity Toxicity 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 231100000025 genetic toxicology Toxicity 0.000 description 1
- 230000001738 genotoxic effect Effects 0.000 description 1
- 230000007688 immunotoxicity Effects 0.000 description 1
- 231100000386 immunotoxicity Toxicity 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses purifying and dust-removing equipment for a cremator. The equipment comprises an acid gas adsorption tube, a pulsed jet cloth filter and an induced draft fan which are sequentially connected with a tail gas discharge pipe of the cremator through an induced air pipeline, wherein the pulsed jet cloth filter can be used for absorbing dust; a high-pressure water mist spray nozzle is further arranged in the tail gas discharge pipe of the cremator; an inlet of the high-pressure water mist spray nozzle is connected with a water tank; a filter and a high-pressure pump are sequentially arranged between the high-pressure water mist spray nozzle and the water tank; and the acid gas adsorption tube adopts a U-shaped tube filled with an acid gas adsorption solution, a flue gas inlet is formed in one end of the U-shaped tube, and a flue gas outlet is formed in the other end. The purifying and dust-removing equipment for the cremator has the advantages as follows: harmful substances, acid gas, dioxin gas, smoke and the like in the flue gas can be removed, the harm to the surrounding environment and people health is reduced, the structure is simple, and the purifying effect is good.
Description
Technical field
The utility model relates to a kind of cremation equipment, and specifically a kind of cremator purifying and dedusting equipment, belongs to cremation equipment field.
Background technology
The concept of " cremator " has dividing of narrow sense and broad sense." cremator " of narrow sense refers to that corpse incinerates ' stove ' of use; A whole set of plant equipment such as " cremator " of broad sense comprises from sending corpse, enters corpse, incinerator, fume emission, bone ash is cooling and bone ash is broken, i.e. so-called " cremator ".Along with scientific and technological development and technological progress, its content comprising is also more, as cooling in flue gas and UTILIZATION OF VESIDUAL HEAT IN, cremator exhaust treatment system etc.When using the cremation equipments such as Cremation Machine, incinerator, often can produce toxic and harmful, the especially dust granules such as dust granules, bioxin, sulfur dioxide, be the important sources of PM2.5 and haze, will be along affecting air quality if emitted.， bioxin not only has strong carcinogenicity in addition, and has extremely strong genotoxicity, immunotoxicity and Endocrine toxicity, and more and more studies show that, its situation that late injury of mankind is grasped at present more than us is serious.This than potassium cyanide toxicity, also the compound of large more than 1,000 times is due to steady chemical structure, and lipophilicity is high, again can not biodegradation, thereby there is very high environment anelasticity.No matter be present in air, water or soil, it can be adsorbed on particle consumingly, by means of the aquatic and continuous enrichment of land uncooked food chain and final harm humans.Therefore, how to eliminate or reduce the discharge of toxic and harmful, reach the discharge standard that meets national requirements, become the task of top priority of incinerating unit.
Summary of the invention
In order to address the above problem, the utility model has designed a kind of cremator purifying and dedusting equipment, can remove harmful substance, sour gas and dioxin gas and flue dust etc. in flue gas, reduces the harm to surrounding environment and personnel health, simple in structure, good purification.
The technical solution of the utility model is:
A cremator purifying and dedusting equipment, comprises the sour gas adsorption tube, pulsed jet cloth filter and the air-introduced machine that by air inducing pipeline, are connected with the exhaust emission tube of cremator successively, and pulsed jet cloth filter can dust adsorption; In the exhaust emission tube of described cremator, be also provided with high-pressure water mist spray head, the entrance of described high-pressure water mist spray head is connected with water tank, between described high-pressure water mist spray head and water tank, be provided with successively filter and high-pressure pump, by high-pressure water mist spray head to water spray in the exhaust emission tube of cremator, effectively reduce the temperature that cremator enters flue gas in atmosphere, the preliminary harmful substance of removing in flue gas, reduces the harm to surrounding environment and personnel health;
Wherein, described sour gas adsorption tube is U-shaped pipe, simple in structure, advantages of good adsorption effect, is provided with the sour gas adsorbent solution of calcium hydroxide and active carbon in U-shaped pipe, one end of U-shaped pipe is smoke inlet, the other end is exhanst gas outlet, flue gas enters from one end of U-shaped pipe, after the absorption of sour gas adsorbent solution, by the other end of U-shaped pipe, is discharged.
Tail gas is first down to below 150 ℃ through heavy pressure fine spray spray temperature, more fully mixes with tail gas sour gas and the dioxin gas of removing in tail gas with the mixture of active carbon by sour gas adsorption tube medium-slaking lime; Tail gas is introduced sack cleaner again, adopts air-introduced machine after sack cleaner; Under the suction function of air-introduced machine, tail gas enters sack cleaner, on cloth bag surface, completes dedusting, clean air under the effect of air-introduced machine from smoke stack emission in the air.
Further, described U-shaped pipe centre position is provided with charging valve, can supplement at any time acid gas absorption solution.
The utility model has the advantage of: can remove harmful substance, sour gas and dioxin gas and flue dust etc. in flue gas, reduce the harm to surrounding environment and personnel health, simple in structure, good purification.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of cremator purifying and dedusting equipment, comprises the sour gas adsorption tube 2, pulsed jet cloth filter 3 and the air-introduced machine 4 that by air inducing pipeline, are connected with the exhaust emission tube 1 of cremator successively, and pulsed jet cloth filter 3 can dust adsorption; In the exhaust emission tube 1 of described cremator, be also provided with high-pressure water mist spray head 5, the entrance of described high-pressure water mist spray head 5 is connected with water tank 6, between described high-pressure water mist spray head 5 and water tank 6, be provided with successively filter 7 and high-pressure pump 8, by high-pressure water mist spray head to water spray in the exhaust emission tube of cremator, effectively reduce the temperature that cremator enters flue gas in atmosphere, the preliminary harmful substance of removing in flue gas, reduces the harm to surrounding environment and personnel health;
Wherein, described sour gas adsorption tube 2 is U-shaped pipe, simple in structure, advantages of good adsorption effect, is provided with the sour gas adsorbent solution of calcium hydroxide and active carbon in U-shaped pipe, one end of U-shaped pipe is smoke inlet, the other end is exhanst gas outlet, flue gas enters from one end of U-shaped pipe, after the absorption of sour gas adsorbent solution, by the other end of U-shaped pipe, is discharged.Described U-shaped pipe centre position is provided with charging valve 9, can supplement at any time acid gas absorption solution.The bottom of described U-shaped pipe is provided with bleed valve, facilitates blowdown.
Tail gas is first down to below 150 ℃ through heavy pressure fine spray spray temperature, more fully mixes with tail gas sour gas and the dioxin gas of removing in tail gas with the mixture of active carbon by sour gas adsorption tube medium-slaking lime; Tail gas is introduced sack cleaner again, adopts air-introduced machine after sack cleaner; Under the suction function of air-introduced machine, tail gas enters sack cleaner, various effects by filter bag (screening, inertia, stick, diffusion and static etc.), by dirt gas separately, dust is attracted on filter bag, and gas by filter bag from air outlet under the effect of air-introduced machine, on cloth bag surface, complete dedusting, clean air is from smoke stack emission in the air.
In addition, the arrival end of described high-pressure pump is also provided with pressure sensor, described pressure sensor is connected with the input of controller, the output of described controller is controlled and is connected with described high-pressure pump, pressure sensor is used for guaranteeing that high-pressure pump is turning round under normal operating pressure, by controller, is used for the operating pressure of adjusting high-pressure pump.Water presents thin water smoke state after high-pressure water mist spray head ejection, and mist particle diameter is 50～100 μ m, can fully go out kiln gas with cremator and contact, and reaches the object of rapid cooling and dedusting.
Claims (3)
1. a cremator purifying and dedusting equipment, is characterized in that: comprise the sour gas adsorption tube, pulsed jet cloth filter and the air-introduced machine that by air inducing pipeline, are connected with the exhaust emission tube of cremator successively, pulsed jet cloth filter can dust adsorption; In the exhaust emission tube of described cremator, be also provided with high-pressure water mist spray head, the entrance of described high-pressure water mist spray head is connected with water tank, is provided with successively filter and high-pressure pump between described high-pressure water mist spray head and water tank;
Wherein, described sour gas adsorption tube is U-shaped pipe, is provided with sour gas adsorbent solution in U-shaped pipe, and one end of U-shaped pipe is smoke inlet, and the other end is exhanst gas outlet.
2. cleaner according to claim 1, is characterized in that: described U-shaped pipe centre position is provided with charging valve.
3. cleaner according to claim 1 and 2, is characterized in that: the bottom of described U-shaped pipe is provided with bleed valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202693.8U CN203784954U (en) | 2014-04-24 | 2014-04-24 | Purifying and dust-removing equipment for cremator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202693.8U CN203784954U (en) | 2014-04-24 | 2014-04-24 | Purifying and dust-removing equipment for cremator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784954U true CN203784954U (en) | 2014-08-20 |
Family
ID=51321134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202693.8U Expired - Fee Related CN203784954U (en) | 2014-04-24 | 2014-04-24 | Purifying and dust-removing equipment for cremator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784954U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596849A (en) * | 2016-07-12 | 2018-01-19 | 阮其田 | A kind of device for improvement cremation place cremate gas environmental pollution |
| CN108970307A (en) * | 2018-07-03 | 2018-12-11 | 安徽辰宇机械科技有限公司 | A kind of crop dryer air outlet automatic dust removing apparatus |
| CN110542180A (en) * | 2019-10-22 | 2019-12-06 | 民政部一零一研究所 | Online air quality monitoring system for cremation workshop and operation processing method thereof |
| CN114471121A (en) * | 2022-03-03 | 2022-05-13 | 湖北中颐和环境工程有限公司 | Calcining furnace tail gas purification treatment device and process |
-
2014
- 2014-04-24 CN CN201420202693.8U patent/CN203784954U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596849A (en) * | 2016-07-12 | 2018-01-19 | 阮其田 | A kind of device for improvement cremation place cremate gas environmental pollution |
| CN108970307A (en) * | 2018-07-03 | 2018-12-11 | 安徽辰宇机械科技有限公司 | A kind of crop dryer air outlet automatic dust removing apparatus |
| CN110542180A (en) * | 2019-10-22 | 2019-12-06 | 民政部一零一研究所 | Online air quality monitoring system for cremation workshop and operation processing method thereof |
| CN114471121A (en) * | 2022-03-03 | 2022-05-13 | 湖北中颐和环境工程有限公司 | Calcining furnace tail gas purification treatment device and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140820 |