CN107670442B - Smoke exhaust device for exhaust emission of incinerator - Google Patents
Smoke exhaust device for exhaust emission of incinerator Download PDFInfo
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- CN107670442B CN107670442B CN201710801132.8A CN201710801132A CN107670442B CN 107670442 B CN107670442 B CN 107670442B CN 201710801132 A CN201710801132 A CN 201710801132A CN 107670442 B CN107670442 B CN 107670442B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Engineering & Computer Science (AREA)
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- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
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- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the field of smoke exhaust devices, in particular to a smoke exhaust device for discharging tail gas of an incinerator, which comprises a lower flue and an upper flue arranged on the lower flue, wherein a smoke inlet is formed in the side part of the lower flue, the smoke inlet is connected to a reducing pipe in the lower flue, the reducing pipe is connected with a lower conical pipe, the lower conical pipe is connected with an upper conical pipe through a bearing, the top of the upper conical pipe is sealed, a plurality of through holes are formed in the side surface of the upper conical pipe, the upper end of the upper conical pipe is connected to a motor through a shaft, the motor is arranged on a support arranged in the lower flue, and a spray head for spraying settling liquid is arranged. The tail gas enters the lower flue from the flue gas inlet, is sprayed out through the necking pipe in an accelerated manner and is discharged from the through hole of the pipe wall of the upper conical pipe, the upper conical pipe rotates to carry out centrifugal dust removal on the tail gas, and the tail gas is further subjected to settling, impurity removal, pin removal and denitrification by settling liquid.
Description
The technical field is as follows:
the invention relates to the field of smoke exhaust devices, in particular to a smoke exhaust device for exhaust emission of incinerator tail gas.
Background art:
the cremation hall provides a cremation place and is generally in a funeral parlour. The condolence hall is mainly a place where the dead body fares away, and the number of the condolence hall is determined according to the size of the city; a rest room is also provided for relatives and friends of the bereaved family to rest; also where cadavers are stored; a place for storing bone ash; the dead body burning furnace is responsible for burning the dead body, and the corresponding bone ash picking place is generally composed of 12 holes which represent different genus phases. The cremator in China enters the 90 s, the latest achievement of scientific development is used, the whole process of cremating corpses is programmed and controlled by a microcomputer, the operation of the cremator is convenient, the labor intensity of workers is greatly reduced, the sanitary condition and the working environment and the scene atmosphere of bereaved people are improved, and the cremator is one of the currently popularized technologies. Incineration of the fuel used on the carcasses goes through three stages: initially with coal and then with petroleum (diesel), this furnace is heavily contaminated.
At present, the tail gas burnt by an incinerator for burning wreath and relics of a dead person can be treated and is discharged after reaching the standard.
The invention content is as follows:
the invention aims to solve the technical problem of overcoming the defects of the prior art and provides a smoke exhaust device for the tail gas emission of an incinerator.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides an burn burning furnace fume extractor for exhaust emission, includes lower flue and installs the last flue on lower flue, the flue lateral part is equipped with the flue gas inlet down, the throat pipe in the flue is connected to down to the flue gas inlet, and the taper pipe is connected down to the throat union coupling, and the taper pipe passes through the bearing and connects the upper cone pipe down, and the top of going up the taper pipe is sealed, has a plurality of through-holes on the side, goes up the taper pipe upper end and connects the motor through the axle, the motor is installed on the support of setting in lower flue, install the shower nozzle that is used for spraying the subsides liquid on the support.
Furthermore, a sewage draining outlet is formed in the bottom of the lower flue.
Further, the settling liquid is prepared from the following components in parts by weight: 100 parts of magnetized water, 3.1 parts of amino carboxylate, 0.2 part of water-based tricalcium aluminate hexahydrate, 0.05 part of brucite, 0.1 part of hydrolyzed silk protein, 0.05 part of sodium hydroxide, 1.3 parts of tartaric acid, 1.3 parts of adipic acid, 0.6 part of semi-transparent adhesive, 0.6 part of tetraacetylethylenediamine, 1.1 parts of didecyl dimethyl ammonium chloride, 1.1 parts of benzyl benzoate, 0.06 part of glycyrrhizin and 0.06 part of hexamethylenetetramine.
The upper flue top outlet is provided with a filter brush, the filter brush is impregnated with a desulfurizer, and the desulfurizer is prepared from the following components in parts by weight: 120 parts of purified water, 2 parts of boric acid, 0.5 part of lignin, 1 part of saturated straight-chain alcohol, 1 part of glycine, 0.2 part of trehalose, 0.05 part of oleamide, 0.05 part of copper dimethyldithiocarbamate and 0.1 part of anthocyanin.
The invention has the beneficial effects that: tail gas enters the lower flue from the flue gas inlet, then is sprayed out through the necking pipe in an accelerating mode and is discharged from the pipe wall through hole of the upper conical pipe, the upper conical pipe rotates to carry out centrifugal dust removal on the tail gas, and the tail gas is settled by settling liquid to remove impurities, is removed from the pin and is subjected to denitrification.
Description of the drawings:
FIG. 1 is a schematic view of the construction of a lower flue of the present invention;
FIG. 2 is a schematic view of the upper flue structure of the present invention.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
As shown in the attached figures 1 and 2, the smoke exhaust device for the tail gas emission of the incinerator comprises a lower flue 1 and an upper flue 2 arranged on the lower flue 1, wherein a smoke inlet 3 is arranged on the side portion of the lower flue 1, the smoke inlet 3 is connected to a reducing pipe 4 in the lower flue 1, the reducing pipe 4 is connected with a lower conical pipe 5, the lower conical pipe 5 is connected with an upper conical pipe 6 through a bearing, the bearing is arranged between the upper conical pipe and the lower conical pipe, the upper conical pipe can rotate along the inner wall of the lower conical pipe, the top of the upper conical pipe 6 is sealed, a plurality of through holes are formed in the side face of the upper conical pipe, the upper end of the upper conical pipe is connected to a motor 7 through a shaft, the motor 7 is arranged on a support arranged in the lower flue 1, a spray head 8 used for spraying sedimentation liquid is arranged on the support, the spray head is connected with a.
The bottom of the lower flue 1 is provided with a sewage draining outlet.
The settling liquid is prepared from the following components in parts by weight: 100 parts of magnetized water, 3.1 parts of amino carboxylate, 0.2 part of water-based tricalcium aluminate hexahydrate, 0.05 part of brucite, 0.1 part of hydrolyzed silk protein, 0.05 part of sodium hydroxide, 1.3 parts of tartaric acid, 1.3 parts of adipic acid, 0.6 part of semi-transparent adhesive, 0.6 part of tetraacetylethylenediamine, 1.1 parts of didecyl dimethyl ammonium chloride, 1.1 parts of benzyl benzoate, 0.06 part of glycyrrhizin and 0.06 part of hexamethylenetetramine.
Example two
As shown in attached figures 1 and 2, as another embodiment of the invention, a smoke exhaust device for discharging tail gas of an incinerator comprises a lower flue 1 and an upper flue 2 arranged on the lower flue 1, wherein the side part of the lower flue 1 is provided with a smoke inlet 3, the smoke inlet 3 is connected with a reducing pipe 4 in the lower flue 1, the reducing pipe 4 is connected with a lower conical pipe 5, the lower conical pipe 5 is connected with an upper conical pipe 6 through a bearing, the bearing is arranged between the upper conical pipe and the lower conical pipe, go up the conical duct like this and can rotate along lower conical duct inner wall, go up the top of conical duct 6 and seal, have a plurality of through-holes on the side, go up the conical duct upper end through the hub connection to motor 7, motor 7 installs on setting up the support in flue 1 down, installs the shower nozzle 8 that is used for spraying the subsides liquid on the support, the shower nozzle passes through pipe connection subsides liquid pond, the flue wall still is equipped with the force (forcing) pump down in the pipeline is worn out to the pipeline.
The bottom of the lower flue 1 is provided with a sewage draining outlet.
The settling liquid is prepared from the following components in parts by weight: 100 parts of magnetized water, 3.1 parts of amino carboxylate, 0.2 part of water-based tricalcium aluminate hexahydrate, 0.05 part of brucite, 0.1 part of hydrolyzed silk protein, 0.05 part of sodium hydroxide, 1.3 parts of tartaric acid, 1.3 parts of adipic acid, 0.6 part of semi-transparent adhesive, 0.6 part of tetraacetylethylenediamine, 1.1 parts of didecyl dimethyl ammonium chloride, 1.1 parts of benzyl benzoate, 0.06 part of glycyrrhizin and 0.06 part of hexamethylenetetramine.
The outlet at the top of the upper flue 2 is provided with a filtering brush 9, the filtering brush 9 is impregnated with a desulfurizer, and the desulfurizer is prepared from the following components in parts by weight: 120 parts of purified water, 2 parts of boric acid, 0.5 part of lignin, 1 part of saturated straight-chain alcohol, 1 part of glycine, 0.2 part of trehalose, 0.05 part of oleamide, 0.05 part of copper dimethyldithiocarbamate and 0.1 part of anthocyanin.
EXAMPLE III
As shown in attached figures 1 and 2, as another embodiment of the invention, a smoke exhaust device for discharging tail gas of an incinerator comprises a lower flue 1 and an upper flue 2 arranged on the lower flue 1, wherein the side part of the lower flue 1 is provided with a smoke inlet 3, the smoke inlet 3 is connected with a reducing pipe 4 in the lower flue 1, the reducing pipe 4 is connected with a lower conical pipe 5, the lower conical pipe 5 is connected with an upper conical pipe 6 through a bearing, the bearing is arranged between the upper conical pipe and the lower conical pipe, go up the conical duct like this and can rotate along lower conical duct inner wall, go up the top of conical duct 6 and seal, have a plurality of through-holes on the side, go up the conical duct upper end through the hub connection to motor 7, motor 7 installs on setting up the support in flue 1 down, installs the shower nozzle 8 that is used for spraying the subsides liquid on the support, the shower nozzle passes through pipe connection subsides liquid pond, the flue wall still is equipped with the force (forcing) pump down in the pipeline is worn out to the pipeline.
The bottom of the lower flue 1 is provided with a sewage draining outlet.
The settling liquid is prepared from the following components in parts by weight: 100 parts of magnetized water, 3.1 parts of amino carboxylate, 0.2 part of water-based tricalcium aluminate hexahydrate, 0.05 part of brucite, 0.1 part of hydrolyzed silk protein, 0.05 part of sodium hydroxide, 1.3 parts of tartaric acid, 1.3 parts of adipic acid, 0.6 part of semi-transparent adhesive, 0.6 part of tetraacetylethylenediamine, 1.1 parts of didecyl dimethyl ammonium chloride, 1.1 parts of benzyl benzoate, 0.06 part of glycyrrhizin and 0.06 part of hexamethylenetetramine.
The top outlet of the upper flue 2 is provided with a filtering brush 9, the filtering brush 9 is impregnated with a liquid desulfurizer, and the liquid desulfurizer is prepared from the following components in parts by weight: 120 parts of purified water, 2 parts of boric acid, 0.5 part of lignin, 1 part of saturated straight-chain alcohol, 1 part of glycine, 0.2 part of trehalose, 0.05 part of oleamide, 0.05 part of copper dimethyldithiocarbamate, 0.1 part of anthocyanin and 3 parts of modified deodorant.
The modified deodorant is prepared from the following components in parts by weight: 2 parts of sodium dodecyl sulfate, 0.5 part of cotinus coggygria extract, 1 part of polymethoxylated flavone extract, 0.8 part of didecyldimethyl ammonium chloride, 1 part of vinyl distearamide and 0.2 part of sodium tetraborate.
The desulfurizer is sprayed onto the filter brush by the spray head at intervals. The spray head is connected with a liquid desulfurizer pool through a pipeline.
Test of
The first, second and third examples are used for carrying out tests, and compared with a self-discharge mode without using a settling liquid and a desulfurizing agent in a flue, the tests respectively detect flue gas entering a flue gas inlet, and the tests respectively detect flue gas discharged from an upper flue in a self-discharge mode without using the settling liquid and the desulfurizing agent, and the tests respectively detect the flue gas discharged from the first, second and third examples, and then the tests are analyzed and compared, and the results are as follows:
therefore, the device has very good treatment effect on dust, sulfur dioxide, nitric oxide and dioxin.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides an burn burning furnace fume extractor for exhaust emission, its characterized in that, includes lower flue and installs the last flue on lower flue, the flue lateral part is equipped with flue gas inlet down, flue gas inlet is connected to the throat pipe in the flue down, and conical pipe is connected down to the throat union coupling, and lower conical pipe passes through the bearing and connects the upper cone pipe, and the top of upper cone pipe seals, has a plurality of through-holes on the side, and upper cone pipe upper end is connected to the motor through the axle, the motor is installed on the support of setting in the flue down, install the shower nozzle that is used for spraying and subsides liquid on the support, open the flue bottom down has the drain, subside liquid and make by the component of following parts by weight: 100 parts of magnetized water, 3.1 parts of amino carboxylate, 0.2 part of water-based tricalcium aluminate hexahydrate, 0.05 part of brucite, 0.1 part of hydrolyzed silk protein, 0.05 part of sodium hydroxide, 1.3 parts of tartaric acid, 1.3 parts of adipic acid, 0.6 part of semi-transparent adhesive, 0.6 part of tetraacetylethylenediamine, 1.1 parts of didecyl dimethyl ammonium chloride, 1.1 parts of benzyl benzoate, 0.06 part of glycyrrhizin and 0.06 part of hexamethylenetetramine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801132.8A CN107670442B (en) | 2017-09-07 | 2017-09-07 | Smoke exhaust device for exhaust emission of incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801132.8A CN107670442B (en) | 2017-09-07 | 2017-09-07 | Smoke exhaust device for exhaust emission of incinerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107670442A CN107670442A (en) | 2018-02-09 |
| CN107670442B true CN107670442B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710801132.8A Active CN107670442B (en) | 2017-09-07 | 2017-09-07 | Smoke exhaust device for exhaust emission of incinerator |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2636098Y (en) * | 2003-08-07 | 2004-08-25 | 刘日民 | Double-cylinder type foam desulfurization dust removing integrated device |
| CN1907548A (en) * | 2005-08-04 | 2007-02-07 | 史梅约 | Exhaust gas purification liquid |
| CN201101941Y (en) * | 2007-10-17 | 2008-08-20 | 南京师范大学 | Desulfurization and dust removal integrated device of fiberglass of industry coal-fired boiler |
| CN102284242A (en) * | 2011-06-16 | 2011-12-21 | 华电电力科学研究院 | Composite additive for synergic removal of various pollutants and preparation method thereof |
| CN105251334A (en) * | 2015-10-28 | 2016-01-20 | 高运输 | Special settling agent for tail gas of rural-domestic-garbage incinerator |
| CN105289176A (en) * | 2015-10-28 | 2016-02-03 | 高运输 | Simple garbage incinerator tail gas filtering device for farms |
-
2017
- 2017-09-07 CN CN201710801132.8A patent/CN107670442B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2636098Y (en) * | 2003-08-07 | 2004-08-25 | 刘日民 | Double-cylinder type foam desulfurization dust removing integrated device |
| CN1907548A (en) * | 2005-08-04 | 2007-02-07 | 史梅约 | Exhaust gas purification liquid |
| CN201101941Y (en) * | 2007-10-17 | 2008-08-20 | 南京师范大学 | Desulfurization and dust removal integrated device of fiberglass of industry coal-fired boiler |
| CN102284242A (en) * | 2011-06-16 | 2011-12-21 | 华电电力科学研究院 | Composite additive for synergic removal of various pollutants and preparation method thereof |
| CN105251334A (en) * | 2015-10-28 | 2016-01-20 | 高运输 | Special settling agent for tail gas of rural-domestic-garbage incinerator |
| CN105289176A (en) * | 2015-10-28 | 2016-02-03 | 高运输 | Simple garbage incinerator tail gas filtering device for farms |
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| CN107670442A (en) | 2018-02-09 |
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