CN112392574A - Diesel power agricultural machinery environmental protection exhaust system - Google Patents
Diesel power agricultural machinery environmental protection exhaust system Download PDFInfo
- Publication number
- CN112392574A CN112392574A CN202011097306.5A CN202011097306A CN112392574A CN 112392574 A CN112392574 A CN 112392574A CN 202011097306 A CN202011097306 A CN 202011097306A CN 112392574 A CN112392574 A CN 112392574A
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- Prior art keywords
- pipe
- dust
- energy
- dust removal
- obtaining
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
- F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using kinetic energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses an environment-friendly exhaust system of a diesel power agricultural machine, which comprises an exhaust pipe, an energy-obtaining pipe, a right-angle pipe, a dust removal pipe, a gas collecting pipe and a direct-current booster pump which are sequentially connected, wherein a stator winding is embedded in the inner wall of the energy-obtaining pipe, two annular grooves are symmetrically formed in the inner wall of the energy-obtaining pipe, and a fixing ring is rotatably arranged in each annular groove. According to the invention, the energy-obtaining pipe converts the flowing energy of the waste gas into electric energy for electrostatic dust removal of the dust-removing pipe to remove particles in the waste gas, the self-cleaning dust-removing pipe is realized through airflow negative pressure, the absorption plate absorbs nitrogen oxides in the waste gas to generate nitrogen fertilizer, and the environmental protection function and sustainable utilization capability of the system are realized.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to an environment-friendly exhaust system of a diesel power agricultural machinery.
Background
In agricultural production, a mini-tiller, a harvester and the like are often used in harvesting or sowing seasons, agricultural machinery is generally powered by a diesel engine in order to increase reliability and large torque, and a large amount of particulate matters and nitrogen oxides generated by diesel engine combustion are main sources of exhaust pollution, so that the agricultural diesel engine needs to be subjected to environment-friendly emission.
Current agricultural machine exhaust emissions installs the catalyst converter additional through adopting in the blast pipe, the catalyst converter can be with nitrogen oxide catalysis in the use, avoid producing gaseous pollutants, but the catalyst converter is relatively poor in the result of use containing a large amount of particulate matter exhaust gas environment, nitrogen oxide is got rid of to can the efficient, thereby lead to the emission of can not the environmental protection, and the catalyst converter can not effectively filter the particulate matter in the waste gas, make a large amount of particulate matters discharge in the air, cause PM2.5 content to rise.
Disclosure of Invention
The invention aims to solve the defects that a catalyst in the prior art cannot effectively filter particulate matters and nitrogen oxides and cannot be reused, and the environment-friendly performance is poor, and provides an environment-friendly exhaust system of a diesel power agricultural machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
an environment-friendly exhaust system of a diesel power agricultural machine comprises an exhaust pipe, an energy harvesting pipe, a right-angle pipe, a dust removal pipe, a gas collecting pipe and a direct-current booster pump which are sequentially connected, wherein a stator winding is embedded in the inner wall of the energy harvesting pipe, two annular grooves are symmetrically formed in the inner wall of the energy harvesting pipe, a fixing ring is rotatably installed in each annular groove, a wind flow pipe is commonly inserted between the two fixing rings, a rotational flow blade is installed on the inner wall of the wind flow pipe, and a plurality of magnetic stripes are embedded in the side wall of the wind flow pipe;
a plurality of electrode needles are symmetrically inserted in the side wall of one end, close to the dust removal pipe, of the right-angle pipe, a plurality of dust removal holes are formed in the inner wall of the dust removal pipe, a dust removal cavity is formed in the side wall of the dust removal pipe, an annular electrode plate is installed on the side wall, far away from the dust removal holes, of the dust removal cavity, a dust exhaust pipe is inserted in the lower end of the dust removal pipe, and a return flow pipe is inserted in the side wall of the gas collection pipe;
the exhaust pipe and the right-angle pipe are respectively provided with a support frame, the upper ends of the two support frames are jointly provided with a dust collecting box, and the dust exhaust pipe and the backflow pipe are both arranged on the dust collecting box;
the improved fertilizer box is characterized in that a fertilizer box is installed at the upper end of the dust collection box, a plurality of absorption plates are inserted in the fertilizer box, a pressure increasing pipe is installed on the direct-current pressure increasing pump, one end, far away from the direct-current pressure increasing pump, of the pressure increasing pipe is installed on the fertilizer box, an air outlet pipe is installed on the fertilizer box, the absorption plates comprise a paper frame, two cotton gauze nets are symmetrically bonded on the paper frame, and peat ash is filled between the two cotton gauze nets.
Preferably, the energy obtaining pipe is respectively electrically connected with the electrode needle, the annular electrode plate and the direct-current booster pump.
The invention has the following beneficial effects:
1. the waste gas flow discharged through the exhaust pipe flows through the cyclone blades of the pneumatic pipe, so that the pneumatic pipe rotates, the magnetic stripes rotate to generate current on the stator winding, and the current is supplied to the electrode needle, the annular electrode plate and the direct-current booster pump, and the energy consumption is reduced.
2. The electrode needle is electrified with the particulate matter ionization in the waste gas, when the smoke and dust flows through the dust removal pipe along with waste gas, electrified particulate matter receives the attraction of ring electrode board and gets into the dust removal intracavity through the dust removal hole, particulate matter pollution in the waste gas is detached, and can avoid the direct current booster pump to be blockked up by the particulate matter, and the waste gas flow flows into the gas collecting pipe through the dust removal pipe, make to return the flow tube and produce the negative pressure and clear away the particulate matter in the dust removal intracavity through dust collection box and dust exhaust pipe, realize the self-cleaning function of dust removal.
3. The direct current booster pump will detach the waste gas pressurization of particulate matter and then discharge into in the fertilizer box for waste gas loops through a plurality of absorption plates, and the absorption plate absorbs the nitrogen oxide in with waste gas through the peat ash and forms nitrogen fertilizer, and the waste gas after the purification passes through the outlet duct and discharges, and the back absorption plate that finishes can pulverize and spill and utilize as fertilizer in the farmland, increases the environmental protection ability and the sustainable use ability of system.
In conclusion, the energy-obtaining pipe converts the flowing energy of the waste gas into electric energy for the dust-removing pipe to remove particles in the waste gas through electrostatic dust removal, the self-cleaning dust-removing pipe is realized through the negative pressure of the airflow, the absorption plate absorbs nitrogen oxides in the waste gas to generate nitrogen fertilizers, and the environmental protection function and the sustainable utilization capability of the system are realized.
Drawings
FIG. 1 is a schematic structural view of an environmentally friendly exhaust system for a diesel powered agricultural machine according to the present invention;
FIG. 2 is an enlarged view of a part of an energy-obtaining portion of an environmentally-friendly exhaust system of a diesel-powered agricultural machine according to the present invention;
FIG. 3 is an enlarged view of a pneumatic tube portion of the environmentally friendly exhaust system of a diesel powered agricultural machine according to the present invention;
FIG. 4 is an enlarged view of a portion of an absorption plate of an environmentally friendly exhaust system of a diesel powered agricultural machine according to the present invention.
In the figure: the device comprises an exhaust pipe 1, an energy obtaining pipe 2, a stator winding 21, an annular groove 22, a fixing ring 221, a wind-driven pipe 23, a magnetic stripe 231, a rotational flow vane 232, a right-angle pipe 3, an electrode needle 31, a dust removing pipe 4, a dust removing pipe 41, a dust removing cavity 42, a plate electrode 421, a dust removing hole 43, a gas collecting pipe 5, a return flow pipe 51, a direct-current booster pump 6, a booster pipe 61, a dust collecting box 7, a supporting frame 71, a fertilizer box 8, an air outlet pipe 81, an absorption plate 9, a paper frame 91, a cotton gauze 92 and peat ash 93.
Detailed Description
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.
Referring to fig. 1-4, an environment-friendly exhaust system of a diesel power agricultural machine comprises an exhaust pipe 1, an energy obtaining pipe 2, a right-angle pipe 3, a dust removing pipe 4, a gas collecting pipe 5 and a direct-current booster pump 6 which are sequentially connected, wherein a stator winding 21 is embedded in the inner wall of the energy obtaining pipe 2, two annular grooves 22 are symmetrically formed in the inner wall of the energy obtaining pipe 2, a fixing ring 221 is rotatably installed in each annular groove 22, an air moving pipe 23 is jointly inserted between the two fixing rings 221, a rotational flow blade 232 is installed on the inner wall of the air moving pipe 23, and a plurality of magnetic stripes 231 are embedded in the side wall of the air moving pipe 23;
the waste gas flow drives the pneumatic tube 23 to rotate through the swirl vanes 232, then the magnetic stripes 231 rotate to generate current on the stator winding 21, the side wall of the energy obtaining tube 2 is provided with a rectification controller, and the generated current is converted into stable direct current to be used by the direct current booster pump 6, the electrode needle 31 and the annular electrode plate 421;
a plurality of electrode needles 31 are symmetrically inserted in the side wall of one end, close to the dust removal pipe 4, of the right-angle pipe 3, a plurality of dust removal holes 43 are formed in the inner wall of the dust removal pipe 4, a dust removal cavity 42 is formed in the side wall of the dust removal pipe 4, an annular electrode plate 421 is installed on one side wall, far away from the dust removal holes 43, of the dust removal cavity 42, a dust exhaust pipe 41 is inserted in the lower end of the dust removal pipe 4, and a return flow pipe 51 is inserted in the side wall of the gas collection pipe 5;
the exhaust pipe 1 and the right-angle pipe 3 are both provided with a support frame 71, the upper ends of the two support frames 71 are both provided with a dust collecting box 7, and the dust exhaust pipe 41 and the return flow pipe 51 are both arranged on the dust collecting box 7;
the electrode needle 31 discharges to charge the particles, the annular electrode plate 421 adsorbs the charged particles to enter the dust removing cavity 42 from the dust removing hole 43, the exhaust gas flow makes the backflow pipe 51 generate negative pressure, and the particles in the dust removing cavity 42 are removed to the dust collecting box 7 through the dust collecting box 7 and the dust discharging pipe 41, so that the self-cleaning function of the dust removing cavity 42 is realized;
the fertilizer box 8 is mounted at the upper end of the dust collection box 7, a plurality of absorption plates 9 are inserted into the fertilizer box 8, the direct-current booster pump 6 is provided with a booster pipe 61, one end, far away from the direct-current booster pump 6, of the booster pipe 61 is mounted on the fertilizer box 8, the fertilizer box 8 is provided with an air outlet pipe 81, the absorption plates 9 comprise a paper frame 91, two cotton gauze nets 92 are symmetrically bonded on the paper frame 91, and peat ash 93 is filled between the two cotton gauze nets 92;
the direct current booster pump 6 discharges the waste gas into the fertilizer box 8 after boosting, so that the pressure in the fertilizer box 8 is increased, nitrogen oxides are absorbed by peat ash 93 in the absorption plate 9 under a high-pressure environment to generate nitrogen fertilizer, the paper frame 91 and the cotton gauze 92 can be degraded by microorganisms, and can be directly crushed and scattered in farmlands, and the reutilization of the waste gas and the peat ash is realized.
The energy obtaining pipe 2 is electrically connected with the electrode needle 31, the annular electrode plate 421 and the direct-current booster pump 6 respectively, electric energy converted by the energy obtaining pipe 2 is supplied to the electrode needle 31 for discharging so as to charge particles, the annular electrode plate 421 is convenient to adsorb, and the direct-current booster pump 6 boosts waste gas and then discharges the waste gas into the fertilizer box 8, so that nitrogen oxide is absorbed by peat ash 93 and converted into nitrogen fertilizer in a high-pressure environment, and environment-friendly discharge and sustainable utilization are realized.
When the invention is used, the exhaust gas flow makes the wind pipe 23 rotate through the rotational flow vane 232 in the energy obtaining pipe 2, then the stator winding 21 generates electric energy through the plurality of magnetic strips 231, the electric energy is transmitted to the electrode needle 32, the annular electrode plate 421 and the direct current booster pump 6 through the existing rectification controller, when the exhaust gas flow passes through the electrode needle 31, the discharged electrode needle 31 makes the particles in the exhaust gas charged, the charged particles are attracted by the annular electrode plate 421 and enter the dust removing cavity 42 along the dust removing hole 43, then the charged particles are attracted by the negative pressure air flow at the return pipe 51 and enter the dust collecting box 7 along the dust discharging pipe 41, the exhaust gas for filtering the particles is pressurized by the direct current booster pump 6 and is discharged into the fertilizer box 8 along the pressure increasing pipe 61, so that the pressure in the fertilizer box 8 is increased, the nitrogen oxides in the exhaust gas are absorbed by the peat ash 93 in the absorption plate 9 in the high pressure environment to generate nitrogen fertilizer, after the work, the recycling of the waste gas is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The environment-friendly exhaust system of the diesel power agricultural machinery comprises an exhaust pipe (1), an energy-obtaining pipe (2), a right-angle pipe (3), a dust-removing pipe (4), a gas collecting pipe (5) and a direct-current booster pump (6) which are sequentially connected, and is characterized in that a stator winding (21) is embedded in the inner wall of the energy-obtaining pipe (2), two annular grooves (22) are symmetrically formed in the inner wall of the energy-obtaining pipe (2), a fixing ring (221) is rotatably installed in each annular groove (22), an air flow pipe (23) is jointly inserted between the two fixing rings (221), a rotational flow blade (232) is installed on the inner wall of the air flow pipe (23), and a plurality of magnetic stripes (231) are embedded in the side wall of the air flow pipe (23);
a plurality of electrode needles (31) are symmetrically inserted in the side wall of one end, close to the dust removal pipe (4), of the right-angle pipe (3), a plurality of dust removal holes (43) are formed in the inner wall of the dust removal pipe (4), a dust removal cavity (42) is formed in the side wall of the dust removal pipe (4), an annular electrode plate (421) is installed on one side wall, far away from the dust removal holes (43), in the dust removal cavity (42), a dust exhaust pipe (41) is inserted in the lower end of the dust removal pipe (4), and a return flow pipe (51) is inserted in the side wall of the gas collection pipe (5);
the exhaust pipe (1) and the right-angle pipe (3) are respectively provided with a support frame (71), the upper ends of the two support frames (71) are jointly provided with a dust collection box (7), and the dust exhaust pipe (41) and the return pipe (51) are respectively arranged on the dust collection box (7);
fertile magazine (8) are installed to the upper end of dust collection box (7), fertile magazine (8) interpolation is equipped with a plurality of absorption plates (9), install pressure boost pipe (61) on direct current booster pump (6), the one end that direct current booster pump (6) were kept away from in pressure boost pipe (61) is installed on fertile magazine (8), install outlet duct (81) on fertile magazine (8), absorption plates (9) include paper frame (91), the symmetry bonding has two cotton gauze net (92), two on paper frame (91) it has peat ash (93) to go up the packing between cotton gauze net (92).
2. The environment-friendly exhaust system of the diesel-powered agricultural machine as claimed in claim 1, wherein the energy-obtaining pipe (2) is electrically connected with the electrode needle (31), the annular electrode plate (421) and the direct-current booster pump (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011097306.5A CN112392574B (en) | 2020-10-14 | 2020-10-14 | Diesel power agricultural machinery environmental protection exhaust system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011097306.5A CN112392574B (en) | 2020-10-14 | 2020-10-14 | Diesel power agricultural machinery environmental protection exhaust system |
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| Publication Number | Publication Date |
|---|---|
| CN112392574A true CN112392574A (en) | 2021-02-23 |
| CN112392574B CN112392574B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011097306.5A Active CN112392574B (en) | 2020-10-14 | 2020-10-14 | Diesel power agricultural machinery environmental protection exhaust system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010104989A1 (en) * | 2009-03-10 | 2010-09-16 | Calera Corporation | Systems and methods for processing co2 |
| CN205445736U (en) * | 2016-03-22 | 2016-08-10 | 赵云峰 | Electrostatic tail -gas clean -up entrapment device |
| CN111075540A (en) * | 2019-12-18 | 2020-04-28 | 宿州市龙兴机械制造有限公司 | Agricultural machinery exhaust system convenient to clearance smoke and dust |
| WO2020083129A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine exhaust dust removing system and method |
-
2020
- 2020-10-14 CN CN202011097306.5A patent/CN112392574B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010104989A1 (en) * | 2009-03-10 | 2010-09-16 | Calera Corporation | Systems and methods for processing co2 |
| CN205445736U (en) * | 2016-03-22 | 2016-08-10 | 赵云峰 | Electrostatic tail -gas clean -up entrapment device |
| WO2020083129A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine exhaust dust removing system and method |
| WO2020083155A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine exhaust dust removal system and method |
| CN111075540A (en) * | 2019-12-18 | 2020-04-28 | 宿州市龙兴机械制造有限公司 | Agricultural machinery exhaust system convenient to clearance smoke and dust |
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| Publication number | Publication date |
|---|---|
| CN112392574B (en) | 2022-06-21 |
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Effective date of registration: 20220530 Address after: 315000 room 428, No.11, building 4, Kaixuan tomorrow, Zhonghe street, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: Ningbo Qianyi Energy Saving Technology Co.,Ltd. Address before: 225200 No.30 Zhenwu Road, Zhenwu Town, Jiangdu District, Yangzhou City, Jiangsu Province Applicant before: Liu Kui |
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Address after: No. 103, Building 1, Huilong Village Industrial Zone, Qiuai Town, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Qianyi Energy Saving Technology Co.,Ltd. Address before: 315000 room 428, No.11, building 4, Kaixuan tomorrow, Zhonghe street, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Ningbo Qianyi Energy Saving Technology Co.,Ltd. |