CN103266935A - Tail gas solid particle purifier utilizing high-speed rotation - Google Patents
Tail gas solid particle purifier utilizing high-speed rotation Download PDFInfo
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- CN103266935A CN103266935A CN2013102000177A CN201310200017A CN103266935A CN 103266935 A CN103266935 A CN 103266935A CN 2013102000177 A CN2013102000177 A CN 2013102000177A CN 201310200017 A CN201310200017 A CN 201310200017A CN 103266935 A CN103266935 A CN 103266935A
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Abstract
The invention discloses a tail gas solid particle purifier utilizing high-speed rotation. The tail gas solid particle purifier comprises a tank body and a rear end cover of the tank body. A secondary filtering mechanism and a centrifugal force separating mechanism are arranged inside the tank body. The secondary filtering mechanism comprises a short metal asbestos wire gauze layer sleeved on the periphery of a short filter element, and a long metal asbestos wire gauze layer sleeved on the periphery of a long filter element. One end of the tank body is provided with an air inlet communicated with the short metal asbestos wire gauze layer and the long metal asbestos wire gauze layer. The other end of the tank body is provided with an exhaust port communicated with the short filter element and the long filter element. The centrifugal force separating mechanism is installed at one end of the long filter element and comprises a separating impeller and a motor used for driving the separating impeller to rotate. The motor is fixed in the rear end cover of the tank body through a connecting piece. The secondary filtering mechanism can be dismantled at fixed period to clean tail gas sediment. Thus, energy conservation and emission reduction can be achieved, emission of a great many of solid particles is reduced, the greenhouse effect is relieved effectively, and the tail gas solid particle purifier is beneficial for boosting low-carbon life and further improving environment quality.
Description
Technical field
The present invention relates to diesel engine vent gas solid particle purification plant, relate in particular to a kind of tail gas solid particle purifier of rotation at a high speed that utilizes.
Background technique
Energy shortage and environmental pollution problem are global problems, are two hang-ups that restrict the automotive industry sustainable development at present.The orthodox car resource that not only consumes petroleum in a large number, and its tail gas is the main cause that causes pollution of atmosphere and global greenhouse gas emission.National governments and automaker begin to accelerate the exhaust emissions of automobile is controlled and improved.
Pump-down process technology to diesel engine is mainly reflected in three aspects both at home and abroad: the one, and the machine pretreatment; The 2nd, emission controls by improving combustion; The 3rd, the research and development of reprocessing.Because adjusting and control and perfect all very limited to the transformation of housing construction, parts to fuel qualities are difficult to satisfy strict day by day emission request.Therefore, the diesel engine vent gas post-processing technology seems especially important.
Summary of the invention
The objective of the invention is to overcome the shortcoming and defect of prior art, a kind of technological means tail gas solid particle purifier that simple and easy to do utilization is rotated at a high speed is provided, when realizing the energy-saving and emission-reduction purpose, also reduce the discharging of a large amount of solid particles in the tail gas, effectively alleviate greenhouse effect.
The present invention is achieved through the following technical solutions:
A kind of at a high speed tail gas solid particle purifier of rotation that utilizes comprises the rear end cover of casing and casing being provided with secondary filter mechanism and centrifugal force separating mechanism in casing; Secondary filter mechanism comprises the short metal asbestos stratum reticulare that is set in short filter core periphery and the long metal asbestos stratum reticulare that is set in long filter core periphery; One end of casing is provided with the suction port that communicates with short metal asbestos stratum reticulare and long metal asbestos stratum reticulare; The other end of casing is provided with the relief opening that communicates with short filter core and long filter core; One end of long filter core is equipped with the centrifugal force separating mechanism, and the centrifugal force separating mechanism comprises that separating impeller separates the impeller motor rotating with being used for driving; The rotating shaft interference fit of described separation impeller and motor; Described motor is fixed in the rear end cover of casing by link; Described motor also comprises a shell.
The dead in line of described short filter core, long filter core; Described long filter core and short filter core are the stainless steel cylinder that is covered with hole; Described casing is cylindric casing; Described separation impeller adopts the louvre type impeller.
The present invention has the following advantages compared with prior art:
The present invention is arranged in the diesel locomotive exhaust duct, separate leaf and rotate the enough centrifugal force of generation at a high speed, pollutants such as granule dust in the exhaust are being deposited under self gravitation and the action of centrifugal force in the secondary filter mechanism (namely under action of centrifugal force, carbon soot particles is got rid of to secondary filter mechanism from gas interior), effectively the solid particle in the tail gas is precipitated.Advantages such as the means that possess skills are simple and easy to do, cheap, high working efficiency, safe and reliable, energy saving.
The present invention is applied widely, can be connected in series in separately easily in the exhaust emissions pipeline of diesel locomotive, can also be connected in the exhaust emissions pipeline of diesel locomotive with other purification plants (as catalysis device etc.) serial or parallel connection.
Environmental suitability of the present invention is strong, but such as proper functioning all under mal-conditions such as inflammable, high temperature, vibration, humidity, dust.
Description of drawings
Fig. 1 is that the present invention utilizes the tail gas solid particle purifier schematic representation of rotation at a high speed.
Fig. 2 is the assembling schematic representation (in figure show long filter core also fully do not place long metal asbestos stratum reticulare in) of long filter core shown in Figure 1 with long metal asbestos stratum reticulare;
Fig. 3 is the erection drawing schematic representation (in figure show short filter core also fully do not place short metal asbestos stratum reticulare in) of short filter core shown in Figure 1 with short metal asbestos stratum reticulare;
Fig. 4 is the structural representation figure of separation impeller shown in Figure 1.
Embodiment
Below in conjunction with specific embodiment the present invention is done further concrete detailed description the in detail.
Embodiment
As shown in Figures 1 to 4.The present invention utilizes the tail gas solid particle purifier of rotation at a high speed, comprises the rear end cover 12 of casing 1 and casing 1, is provided with secondary filter mechanism and centrifugal force separating mechanism in casing 1; Secondary filter mechanism comprises the short metal asbestos stratum reticulare 5 that is set in short filter core 4 peripheries and the long metal asbestos stratum reticulare 6 that is set in long filter core 7 peripheries; One end of casing 1 is provided with the suction port 2 that communicates with short metal asbestos stratum reticulare 5 and long metal asbestos stratum reticulare 6; The other end of casing 1 is provided with the relief opening 3 that communicates with short filter core 4 and long filter core 7; One end of long filter core 7 is equipped with the centrifugal force separating mechanism, and the centrifugal force separating mechanism comprises that separating impeller 8 separates impeller 8 motor rotating 10 with being used for driving; Described motor 10 is fixed in the rear end cover 12 of casing 1 by link 11.
The dead in line of described short filter core 4, long filter core 7.
Described long filter core 7 and short filter core 4 are for being covered with the stainless steel cylinder of hole; Can disassemble very easily and clean and change, can recycle, cost is low, the cost performance height.
Described casing 1 is cylindric casing; Described separation impeller 8 adopts the louvre type impeller.
The rotating shaft interference fit of described separation impeller 8 and motor 10.Separating impeller 8 selects corrosion resistant stainless steel as making material.
Described motor 10 also comprises a shell 9, and shell 9 materials are chosen as stainless steel, and are not yielding.
Short metal asbestos stratum reticulare 5 and long metal asbestos stratum reticulare 6, can be high temperature resistant in secondary filter, secondly, can play the effect of filtration and good gas permeability is arranged, the tail gas after the separating particles can well pass metal asbestos gauge (short metal asbestos stratum reticulare 5 and long metal asbestos stratum reticulare 6) and discharge naturally from the relief opening of purifier.
Below in conjunction with Fig. 1 to Fig. 4, summary this patent working procedure:
The present invention's (utilizing the tail gas solid particle purifier of rotation at a high speed) can be connected on the exhaust pipe road of diesel locomotive easily by suction port 2 and relief opening 3.During work, after the motor 10 wiring UNICOMs, the tail gas of Jing Huaing does not enter into internal surface and the long filter core 7 that separates impeller 8 by suction port 2, separating impeller 8 is driven and rotation at a high speed by high-speed electric expreess locomotive 10, so the solid-state and liquid particles in the tail gas will be along separating impeller 8 internal surfaces deposition under the action of centrifugal force of separating impeller 8, separate impeller 8 inner surface peripheries and purified the tail gas of carbon soot particles under the effect of the three dimendional blade water conservancy diversion that separates impeller 8, flow to the long filter core 7 that separates impeller 8 peripheries rapidly, pass the hole of long filter core 7, via long metal asbestos stratum reticulare 6 secondary filters, elimination is through separating moisture and the residual particulate matter in impeller 8 tail gas afterwards, pass short asbestos stratum reticulare 5 and short filter core 4 again, 3 discharge through the air outlet;
But secondary filter mechanism regular dismounting is cleared up the tail gas sludge.When reaching the energy-saving and emission-reduction purpose, also reduce the discharging of a large amount of solid particles, effectively alleviate greenhouse effect, be conducive to the propelling of low-carbon (LC) life and the further improvement of environmental quality.
Just can realize the present invention preferably as mentioned above.
Embodiments of the present invention are not restricted to the described embodiments; other are any not to deviate from change, the modification done under spiritual essence of the present invention and the principle, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (6)
1. one kind is utilized the tail gas solid particle purifier of rotation at a high speed, comprises the rear end cover of casing and casing, it is characterized in that: be provided with secondary filter mechanism and centrifugal force separating mechanism in casing; Secondary filter mechanism comprises the short metal asbestos stratum reticulare that is set in short filter core periphery and the long metal asbestos stratum reticulare that is set in long filter core periphery; One end of casing is provided with the suction port that communicates with short metal asbestos stratum reticulare and long metal asbestos stratum reticulare; The other end of casing is provided with the relief opening that communicates with short filter core and long filter core; One end of long filter core is equipped with the centrifugal force separating mechanism, and the centrifugal force separating mechanism comprises that separating impeller separates the impeller motor rotating with being used for driving; Described motor is fixed in the rear end cover of casing by link.
2. the tail gas solid particle purifier of rotation at a high speed that utilizes according to claim 1 is characterized in that: the dead in line of described short filter core, long filter core.
3. the tail gas solid particle purifier of rotation at a high speed that utilizes according to claim 1, it is characterized in that: described long filter core and short filter core are the stainless steel cylinder that is covered with hole.
4. according to each described tail gas solid particle purifier of rotation at a high speed that utilizes in the claim 1～3, it is characterized in that: described casing is cylindric casing; Described separation impeller adopts the louvre type impeller.
5. the tail gas solid particle purifier of rotation at a high speed that utilizes according to claim 4 is characterized in that: the rotating shaft interference fit of described separation impeller and motor.
6. the tail gas solid particle purifier of rotation at a high speed that utilizes according to claim 4, it is characterized in that: described motor also comprises a shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102000177A CN103266935A (en) | 2013-05-24 | 2013-05-24 | Tail gas solid particle purifier utilizing high-speed rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102000177A CN103266935A (en) | 2013-05-24 | 2013-05-24 | Tail gas solid particle purifier utilizing high-speed rotation |
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| Publication Number | Publication Date |
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| CN103266935A true CN103266935A (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102000177A Pending CN103266935A (en) | 2013-05-24 | 2013-05-24 | Tail gas solid particle purifier utilizing high-speed rotation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043349A (en) * | 2018-01-14 | 2019-07-23 | 东北林业大学 | The rotary wood-fibred exhaust gas processing device of low temperature plasma |
| CN114837787A (en) * | 2022-05-24 | 2022-08-02 | 河南职业技术学院 | Automobile exhaust emission purification device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0511415A1 (en) * | 1991-04-28 | 1992-11-04 | Gyopar Kft | Filtering device and method for purifying exhaustgases through filtration |
| CN1604988A (en) * | 2002-11-11 | 2005-04-06 | 饭塚孝司 | Rotary filter type microparticle removing equipment |
| JP3780268B2 (en) * | 2003-08-12 | 2006-05-31 | 株式会社 櫻商会 | Diesel engine exhaust gas purification system |
| CN203285514U (en) * | 2013-05-24 | 2013-11-13 | 华南理工大学 | Tail gas solid particle purifier utilizing high-speed revolution |
-
2013
- 2013-05-24 CN CN2013102000177A patent/CN103266935A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0511415A1 (en) * | 1991-04-28 | 1992-11-04 | Gyopar Kft | Filtering device and method for purifying exhaustgases through filtration |
| CN1604988A (en) * | 2002-11-11 | 2005-04-06 | 饭塚孝司 | Rotary filter type microparticle removing equipment |
| JP3780268B2 (en) * | 2003-08-12 | 2006-05-31 | 株式会社 櫻商会 | Diesel engine exhaust gas purification system |
| CN203285514U (en) * | 2013-05-24 | 2013-11-13 | 华南理工大学 | Tail gas solid particle purifier utilizing high-speed revolution |
Non-Patent Citations (1)
| Title |
|---|
| 田甜: ""柴油尾气颗粒分离器的研究"", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043349A (en) * | 2018-01-14 | 2019-07-23 | 东北林业大学 | The rotary wood-fibred exhaust gas processing device of low temperature plasma |
| CN114837787A (en) * | 2022-05-24 | 2022-08-02 | 河南职业技术学院 | Automobile exhaust emission purification device |
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Application publication date: 20130828 |