CN101113682A - Internal-combustion engines exhaust gas purifying device and working method thereof - Google Patents
Internal-combustion engines exhaust gas purifying device and working method thereof Download PDFInfo
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- CN101113682A CN101113682A CNA2007100299507A CN200710029950A CN101113682A CN 101113682 A CN101113682 A CN 101113682A CN A2007100299507 A CNA2007100299507 A CN A2007100299507A CN 200710029950 A CN200710029950 A CN 200710029950A CN 101113682 A CN101113682 A CN 101113682A
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Abstract
The invention relates to an internal combustion engine waste gas purifier and the working method thereof, comprising a waste gas pipe, a treatment case and a discharging pipe. The waste gas pipe is communicated with a wind wheel and an abrasive disc sequentially; the lower end and the upper end of a wind wheel axel are respectively connected with a decelerating mechanism and a water pump; the abrasive disc is provided with a water inlet and a gas-liquid outlet which is communicated with the treatment case. The abrasive disc comprises a fixed abrasive disc and a rotary abrasive disc, which mixes clean water and waste gas and rotates the abrasive discs to manage harmful maters in the waste gas to dissolve in water and clean gas discharged from the discharging pipe. Clean water is obtained for recycling after the waste water is filtered and residues are collected through the treatment case. By adopting the rotary abrasion of waste gas and water, the invention does rotary abrasion and filtration treatment to carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen oxides, etc. in the waste gas from internal combustion engine and effectively removes carbon monoxide, carbon dioxide, sulfur dioxide and nitrogen oxides, etc., and residues are collected, leading to excellent toxic odor-removing and heat and noise-eliminating purification of the waste gas. The invention has simple and rational structure and high purification efficiency, is recyclable and beneficial for cleaning and environmental friendly for no power or fuel drive.
Description
Technical field
The present invention relates to a kind of exhaust purification device of internal combustion engine and method of work thereof, mainly be applicable to the processing of comprehensive regulation internal-combustion engine and automobile smoke exhaust.
Background technique
The existing exhaust purification device of internal combustion engine that utilizes water-soluble processing, generally take directly to feed exhaust gas of internal combustion engines in the water, allow soluble gas dissolve naturally, and the water that directly will be dissolved with harmful gas is discharged, such solution is not only fully dissolved harmful gas, also will be dissolved with the not treated discharging of water of part harmful gas in addition, have a strong impact on environment.Disclosed gas dissolver among the Chinese patent literature CN1406662 has utilized cool air and wet current of warm air to meet to condense into water and soluble gas to be dissolved in the principle of water, and the waste gas that the back of burning produces is administered.Gas dissolver is made up of water droplet adsorption cover, the jet endless tube of cold air, the jet endless tube of water vapor, exhaust input tube and water of condensation outer pipe.Its technical characteristics and working principle are the water vapor of the cold air of air conditioner generation and boiler generation to be imported in the cylindrical shell by jet endless tube mix, condense into water droplet, allow the exhaust flow that produces after the various fuel combustions through cold air, the jet endless tube of water vapor and water droplet adsorption cover, make it to mix, dissolve, and discharge from the water of condensation outer pipe with water of condensation with the water droplet that condenses.There is following problem in this technology: 1, gas not necessarily fully contacts with water, and dissolving fully also differs surely; 2, the water body that is dissolved with harmful gas directly is discharged into nature, causes secondary pollution; 3, water need produce through air conditioner and boiler.
Summary of the invention
Purpose of the present invention aims to provide a kind of internal-combustion engine that can effectively dissolve and produces harmful matter in the waste gas, and the exhaust purification device of internal combustion engine of energy-conserving and environment-protective and method of work thereof, to overcome the deficiencies in the prior art.
Exhaust purification device of internal combustion engine by this purpose design, comprise flue gas leading, treatment box and outlet pipe, its structure characteristic is successively to be communicated with wind wheel and abrasive disk on the exhaust piping, the rotor shaft upper and lower end connects reducing gear and water pump respectively, abrasive disk is provided with water intake and gas liquid outlet, and gas liquid outlet is connected with treatment box.It mixes the grinding of rolling with clean water and waste gas, and the harmful substance in the waste gas is dissolved in the water, and clean gas is discharged from outlet pipe, and the treated case of waste water filters, residue is collected, and obtains clean water and recycles.
Described abrasive disk includes fixedly mill and rotary grinding disk, and fixedly mill is fixed on the mounting cover bottom surface, and the inboard is provided with rotary grinding disk, is provided with the obstruct grinding material in the rotary grinding disk, and the top mandrel is provided with the polishing belt dish.
Described abrasive disk is installed in the oval mounting box at treatment box top, and mounting box one end is provided with gas liquid outlet, is communicated with treatment box, and the other end is provided with suction port and is communicated with flue gas leading, and sidewall is provided with the clean water water intake; Fixedly the corresponding suction port of mill is provided with baffle plate.
Be provided with filter layer and water storage box in the described treatment box, be provided with filter screen in the filter layer, filter screen one side roof part connects the gas liquid outlet of abrasive disk mounting box, the opposite side top is connected with outlet pipe, the bottom is provided with sewage draining exit, top to bottom is provided with filter cleaner, and the cleaner bottom secction outlet is connected with water pump with water storage box respectively, and the water pump the other end links to each other with the water intake of abrasive disk mounting box.
Press the method for work of the exhaust purification device of internal combustion engine of this purpose design, it is characterized in that waste gas enters in the abrasive disk mounting box through behind the wind wheel, because rotor shaft is connected with water pump with reducing gear, reducing gear is connected with the rotary grinding disk of abrasive disk, and pump intake links to each other with water storage box, and water outlet is connected with the abrasive disk mounting box, so in the time of waste gas process wind wheel, wind wheel rotates, and drives water pump and abrasive disk work, and the harmful matter in the waste gas is ground and dissolved.
Air-water mixture after grinding flows into the filter layer of treatment box, gas filters the back by filter screen and discharges from the filter layer top vent, flow into through the filter cleaner top after water after grinding with waste gas is filtered by filter screen, flow out the bottom again, and flow into water storage box and recycle.
The principle that the present invention utilizes waste gas and water to roll and grind, carbon monoxide in the exhaust emissions from internal combustion engines, carbon dioxide, sulfur dioxide and nitrogen oxide etc. are rotated the grinding filter of rolling handle, efficiently break away from carbon monoxide, carbon dioxide, sulfur dioxide and nitrogen oxide etc. and collect residue.It is good that the stink damp flavor is purified, and the heat that disappears is eliminated the noise.The water body that contains harmful substance is recovered to water storage box so that recycle by filtration, purification.Abrasive disk and water pump promote wind wheel by waste gas, and rotor shaft is transmission speed reducer structure and water pump again, to realize reducing the wasting of resources without power supply or fuel driven.It is simple and reasonable, and the purification efficiency height is convenient to cleaning, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is Fig. 1 plan structure schematic representation.
Fig. 3 is treatment box master TV structure schematic representation among the present invention.
Fig. 4 is the sectional structure schematic representation of Fig. 3.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Among the figure: 1 is that treatment box, 1.1 is that filter layer, 1.2 is that water storage box, 2 is that outlet pipe, 3 is that filter cleaner, 4 is that sewage draining exit, 5 is that water-level measuring post, 6 is that filler, 7 is that water pump, 8 is that rotor shaft, 9 is that flue gas leading, 10 is that wind wheel, 11 is that reducing gear, 12 is the clean water water intake, and 13 is that abrasive disk, 13.1 is that mounting box, 13.2 is that baffle plate, 13.3 is that fixedly mill, 13.4 is that rotary grinding disk, 13.5 is that mounting cover, 14 is that obstruct grinding material, 15 is that gas liquid outlet, 16 is a filter screen.
Referring to Fig. 1 and Fig. 2, this exhaust purification device of internal combustion engine includes flue gas leading 9, wind wheel 10, reducing gear 11, water pump 7, treatment box 1, abrasive disk 13 and outlet pipe 2.Abrasive disk 13 is fixedly connected on treatment box 1 top by mounting box 13.1 and mounting cover 13.5, abrasive disk includes fixedly mill 13.3 and rotary grinding disk 13.4, fixedly mill is fixed on the mounting cover bottom surface, the inboard is provided with rotary grinding disk, be provided with in the rotary grinding disk and intercept grinding material 14, can select steel wire group or plastics gauze group for use.The top mandrel connects the polishing belt dish and is connected with reducing gear 11.Mounting box 13.1 ovalizes, an end is communicated with flue gas leading 9, and the other end is provided with gas liquid outlet 15, and sidewall is provided with clean water water intake 12.Fixedly mill 13.3 corresponding flue gas leadings about 9 are provided with baffle plate 13.2.Reducing gear 11 is driven by wind wheel 10, and wind wheel is arranged between flue gas leading 9 and the abrasive disk 13, and the center is penetrated with rotor shaft 8, and rotor shaft one end connects water pump 7, and the other end connects reducing gear 11.Water pump 7 is connected with treatment box 1, goes out the clean water water intake 12 of water pump mouth of a river connection box 13.1.Referring to Fig. 3 and Fig. 4, treatment box 1 inside is arranged with filter layer 1.1 and water storage box 1.2, be provided with filter screen 16 and filter cleaner 3 in the filter layer, filter screen one side roof part connects the gas liquid outlet 15 of abrasive disk 13 mounting boxs, the opposite side top is connected with outlet pipe 2, the bottom is provided with sewage draining exit 4, and top to bottom is provided with filter cleaner 3, and the cleaner bottom secction outlet is connected with water pump 7 with water storage box 1.2 respectively.Filter cleaner 3 is movably connected in the filter layer 1.1, and easy disassembly is cleaned.Water storage box 1.2 is provided with water-level measuring post 5, and top is provided with filler 6.
Its working principle: when waste gas enters abrasive disk through wind wheel, promote wind wheel and rotate and drive water pump and rotary grinding disk work, water pump is drawn into clean water in the water storage box in the abrasive disk and grinds with waste gas rotation rolling, make that harmful substance is dissolved in the water in the waste gas, enter in the filter layer from gas liquid outlet, and along the A direction of arrow from filter screen one side is passed through, enter opposite side.Gas once filters the back by filter screen and discharges from outlet pipe along the B direction.Water once filters the back by filter screen and enters from the filter cleaner top along the C direction, and discharge the bottom, and be recovered in the water storage box by pipeline.
Claims (8)
1. exhaust purification device of internal combustion engine, comprise flue gas leading (9), treatment box (1) and outlet pipe (2), it is characterized in that successively being communicated with on the exhaust piping wind wheel (10) and abrasive disk (13), rotor shaft (8) upper and lower end connects reducing gear (11) and water pump (7) respectively, abrasive disk is provided with water intake (12) and gas liquid outlet (15), and gas liquid outlet is connected with treatment box.
2. according to the described exhaust purification device of internal combustion engine of claim 1, it is characterized in that described abrasive disk includes fixedly mill (13.3) and rotary grinding disk (13.4), fixedly mill is fixed on mounting cover (13.5) bottom surface, the inboard is provided with rotary grinding disk, be provided with in the rotary grinding disk and intercept grinding material (14), the top mandrel is provided with the polishing belt dish.
3. according to the described exhaust purification device of internal combustion engine of claim 2, it is characterized in that described abrasive disk is installed in the oval mounting box (13.1) at treatment box top, mounting box one end is provided with gas liquid outlet (15), be communicated with treatment box, the other end is provided with suction port and is communicated with flue gas leading, and sidewall is provided with clean water water intake (12); Fixedly the corresponding suction port of mill is provided with baffle plate (13.2).
4. according to claim 1 or 3 described exhaust purification device of internal combustion engine, it is characterized in that being provided with in the described treatment box filter layer (1.1) and water storage box (1.2), be provided with filter screen (16) in the filter layer, filter screen one side roof part connects the gas liquid outlet of abrasive disk mounting box, the opposite side top is connected with outlet pipe, the bottom is provided with sewage draining exit (4), top to bottom is provided with filter cleaner (3), the cleaner bottom secction outlet is connected with water pump with water storage box respectively, and the water pump the other end links to each other with the water intake of abrasive disk mounting box.
5. according to the described exhaust purification device of internal combustion engine of claim 2, it is characterized in that described obstruct grinding material is steel wire group or plastics gauze group.
6. according to the described exhaust purification device of internal combustion engine of claim 5, it is characterized in that described water storage box is provided with water-level measuring post (5), top is provided with filler (6).
7. method of work according to the described exhaust purification device of internal combustion engine of claim 1, it is characterized in that waste gas enters in the abrasive disk mounting box through behind the wind wheel, because rotor shaft is connected with water pump with reducing gear, reducing gear is connected with the rotary grinding disk of abrasive disk, and pump intake links to each other with water storage box, and water outlet is connected with the abrasive disk mounting box, so in the time of waste gas process wind wheel, wind wheel rotates, and drives water pump and abrasive disk work, and the harmful matter in the waste gas is ground and dissolved.
8. according to the method for work of the described exhaust purification device of internal combustion engine of claim 7, it is characterized in that the air-water mixture after grinding flows into the filter layer of treatment box, gas filters the back by filter screen and discharges from the filter layer top vent, after being filtered by filter screen, water after grinding with waste gas flows into through the filter cleaner top again, flow out the bottom, and the inflow water storage box recycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100299507A CN101113682A (en) | 2007-08-23 | 2007-08-23 | Internal-combustion engines exhaust gas purifying device and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100299507A CN101113682A (en) | 2007-08-23 | 2007-08-23 | Internal-combustion engines exhaust gas purifying device and working method thereof |
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| Publication Number | Publication Date |
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| CN101113682A true CN101113682A (en) | 2008-01-30 |
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| CNA2007100299507A Pending CN101113682A (en) | 2007-08-23 | 2007-08-23 | Internal-combustion engines exhaust gas purifying device and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298680A (en) * | 2015-11-12 | 2016-02-03 | 瑞昌哥尔德发电设备(无锡)制造有限公司 | Heat recovery device used for diesel generating set |
-
2007
- 2007-08-23 CN CNA2007100299507A patent/CN101113682A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298680A (en) * | 2015-11-12 | 2016-02-03 | 瑞昌哥尔德发电设备(无锡)制造有限公司 | Heat recovery device used for diesel generating set |
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Open date: 20080130 |