CN102392722A - Low temperature cleaning treatment device of anti-explosion diesel engine tail gas in coal mine - Google Patents
Low temperature cleaning treatment device of anti-explosion diesel engine tail gas in coal mine Download PDFInfo
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- CN102392722A CN102392722A CN2011101975664A CN201110197566A CN102392722A CN 102392722 A CN102392722 A CN 102392722A CN 2011101975664 A CN2011101975664 A CN 2011101975664A CN 201110197566 A CN201110197566 A CN 201110197566A CN 102392722 A CN102392722 A CN 102392722A
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- tail gas
- diesel engine
- exhaust emission
- emission tube
- explosion diesel
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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
- Y02T10/40—Engine management systems
Abstract
The invention relates to a low temperature cleaning treatment device of an anti-explosion diesel engine tail gas in a coal mine. The cleaning treatment device comprises an anti-explosion diesel engine provided with a tail gas outlet and a tail gas processing device connected with the tail gas outlet end of the anti-explosion diesel engine, wherein the tail gas processing device comprises a tail gas exhaust pipe connected with the tail gas outlet end, a cooling pipeline arranged outside the tail gas exhaust pipe and used for cooling the tail gas exhaust pipe, and a cold air delivery mechanism used for automatically delivering cold air to the cooling pipeline; and a purification plant is arranged in the tail gas exhaust pipe. The cleaning treatment device provided by the invention has the advantages that the structure is simple, the occupied space is small, the tail gas is capable of being cooled to safe temperature and purified, and then the cooled and purified tail gas is discharged; the security of work in the coal mine is improved, thereby avoiding the damage of the tail gas to the physical and psychological health of task staff; and meanwhile, compared with the prior art, the device has the advantages that the tail gas discharge resistance is avoided, the power of the anti-explosion diesel engine is guaranteed, the oil consumption is reduced, and the cost is saved.
Description
Technical field
The present invention relates to a kind of exhaust gas processing device, be specifically related to the low temperature purification treatment device of anti-explosion diesel engine tail gas under a kind of ore deposit.
Background technique
Anti-explosion diesel engine provides the necessary machinery of power in mining, transportation; The exhaust emissions handling of mine anti-explosion DENG is at present; The water-bath type cooling units that adopt carry out more; The assembly of its device is many, volume is big, and transportation is inconvenient, and the scope in space, occupied down-hole is bigger; This kind method is the cooling water in the tail gas process waste gas treatment case of anti-explosion diesel engine to be filtered the back discharge again, thereby must reach by the colloidal material of washing and precipitating in casing every day.Therefore, the waste water treatment of water-bath type cooling system, not only labor intensity of operating personnel is bigger; And the many cooling waters of consumption, because down-hole moisturizing difficulty, in case lack of water, the exhaust emissions temperature is too high, just is easy to cause gas explosion, jeopardizes safety; Because tail gas entered before this and discharges behind the cooling water again, thereby exhaust resistance is bigger, having reduced motor should have power, has increased oil consumption again; Through detecting, after the cooling water water bath processing, the tail gas of just directly discharging does not often reach national specified discharge standard, still causes certain pollution to subsurface environment, directly has influence on operating personnel's physical and mental health in addition.
Summary of the invention
To above-mentioned technical problem; The present invention provide a kind of simple in structure, can tail gas be cooled off, purify after the low temperature purification treatment device of anti-explosion diesel engine tail gas under the safety ore deposit of discharging again; The resistance that it can also avoid tail gas to discharge, the power of assurance anti-explosion diesel engine.
Realize that technological scheme of the present invention is following:
The low temperature purification treatment device of anti-explosion diesel engine tail gas under the ore deposit; Comprise anti-explosion diesel engine with tail gas outlet; And the exhaust gas processing device that is connected anti-explosion diesel engine tail gas outlet end; It is characterized in that: said exhaust gas processing device comprises the exhaust emission tube that is connected the tail gas outlet end, is arranged on the outer cooling pipe to the exhaust emission tube cooling of exhaust emission tube, and in cooling pipe the cold air feedway of automatic transport cold air, be provided with purification plant in the said exhaust emission tube.
The bore of said cooling pipe is greater than the bore of exhaust emission tube, and exhaust emission tube is arranged in the cooling pipe, between exhaust emission tube outer wall and cooling pipe inwall, forms the cooling cavity, and the cooling output terminal of said cold air feedway is communicated with the cooling cavity.Cold air with the output of cold air feedway feeds in the cooling cavity like this, and the tail gas in the exhaust emission tube is cooled off fast.
Said cooling pipe dish is located at the outside of exhaust emission tube, and the cooling output terminal of said cold air feedway is connected with cooling pipe.Such structure can reach the quick cooled exhaust gas discharge tube and the function of tail gas wherein equally.
Said cold air feedway comprises cold air generator, wind conveyer, temperature detection sensor, controller; The cold air outlet end of said cold air generator is communicated with the input end of wind conveyer; The outlet end of wind conveyer is communicated with cooling pipe; Said temperature detection sensor is arranged in the exhaust emission tube, and controller is connected with temperature detection sensor, wind conveyer respectively.When the temperature in temperature detection sensor detects exhaust emission tube is higher than the temperature of setting, will send signal to controller, cold air cools off thereby controller is then controlled wind conveyer acceleration conveying.
Said exhaust emission tube is connected to form by two sections discharge tubes at least, and said purification plant comprises and is arranged on the filter screen of discharge tube joint to tail gas filtering, and is arranged on the dust recovering device that on the exhaust emission tube dust that filters is reclaimed.Such structure is when installation, disassembly, cleaning filter screen, and is very convenient.
Said dust recovering device comprises the cement output tank that is arranged on filter screen inlet end below, is communicated with exhaust emission tube, and the lower end of said cement output tank is communicated with storage ash bag.Being filtered the dust that net filtration gets off will get in the storage ash bag through cement output tank.
Adopted such scheme; When anti-explosion diesel engine is worked; Temperature detection sensor detects the temperature of the tail gas in the exhaust emission tube in real time, when the temperature that detects is higher than the temperature of setting, will send signal to controller; Thereby controller is then controlled wind conveyer and is quickened to carry cold air to cool off, and is collected by storage ash bag through the filtration of filter screen and the dust that filters through the tail gas of exhaust emission tube.The present invention is simple in structure, it is little to take up room, and can tail gas is cooled to safety temperature and purify, again with its discharge; Improved the ore deposit Security of work down; Avoided the able-bodied harm of tail gas to the operating personnel, it has avoided resistance of tail gas discharge with respect to existing technology simultaneously, guarantees the power of anti-explosion diesel engine; Reduced oil consumption, provided cost savings.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure, 1 is anti-explosion diesel engine, and 2 is exhaust emission tube, and 3 is cooling pipe, and 4 is cold air generator, and 5 is wind conveyer, and 6 is temperature detection sensor, and 7 is controller, and 8 are the cooling cavity, and 9 is filter screen, and 10 is cement output tank, and 11 are storage ash bag.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further specified.
Embodiment one; As shown in Figure 1, the low temperature purification treatment device of anti-explosion diesel engine tail gas under the ore deposit comprises the anti-explosion diesel engine 1 with tail gas outlet; And the exhaust gas processing device that is connected anti-explosion diesel engine 1 tail gas outlet end; Exhaust gas processing device comprises the exhaust emission tube 2 that is connected the tail gas outlet end, is arranged on exhaust emission tube 2 outer cooling pipes 3 to the exhaust emission tube cooling, and the bore of cooling pipe 3 is greater than the bore of exhaust emission tube 2, and exhaust emission tube 2 is arranged in the cooling pipe 3; Between exhaust emission tube 2 outer walls and cooling pipe 3 inwalls, form cooling cavity 8; The cooling output terminal of cold air feedway is communicated with the cooling cavity, and in cooling pipe 3 the cold air feedway of automatic transport cold air, its cold air feedway comprises cold air generator 4, wind conveyer 5, temperature detection sensor 6, controller 7; Wherein, Cold air generator can also can be other chiller plants for the container of internal storage ice cube, and the cold air outlet end of cold air generator 4 is communicated with the input end of wind conveyer 5, and the outlet end of wind conveyer 5 is communicated with cooling pipe 3; Temperature detection sensor 6 is arranged in the exhaust emission tube 2, and controller 7 is connected with temperature detection sensor 6, wind conveyer 5 respectively.In the specific implementation; Exhaust emission tube 2 is connected to form by two sections discharge tubes; Be provided with purification plant in the exhaust emission tube, it comprises and is arranged on the filter screen 9 of discharge tube joint to tail gas filtering, and is arranged on the dust recovering device that on the exhaust emission tube dust that filters is reclaimed; The dust recovering device comprises the cement output tank 10 that is arranged on filter screen inlet end below, is communicated with exhaust emission tube, and the lower end of cement output tank is communicated with storage ash bag 11.
Embodiment two: the cooling pipe dish is located at the outside of exhaust emission tube; The cooling output terminal of cold air feedway is connected with cooling pipe; Thereby realize effect that exhaust emission tube and tail gas are wherein cooled off, and identical among other parts and the embodiment one.
Above mode of execution is not a limitation of the present invention, and the scope of the present invention's protection includes but not limited to above mode of execution, and any improvement of on basis of the present invention, carrying out all belongs to the scope of the present invention's protection.
Claims (6)
1. the low temperature purification treatment device of anti-explosion diesel engine tail gas under the ore deposit; Comprise anti-explosion diesel engine with tail gas outlet; And the exhaust gas processing device that is connected anti-explosion diesel engine tail gas outlet end; It is characterized in that: said exhaust gas processing device comprises the exhaust emission tube that is connected the tail gas outlet end, is arranged on the outer cooling pipe to the exhaust emission tube cooling of exhaust emission tube, and in cooling pipe the cold air feedway of automatic transport cold air, be provided with purification plant in the said exhaust emission tube.
2. the low temperature purification treatment device of anti-explosion diesel engine tail gas under the ore deposit according to claim 1; It is characterized in that: the bore of said cooling pipe is greater than the bore of exhaust emission tube; Exhaust emission tube is arranged in the cooling pipe; Between exhaust emission tube outer wall and cooling pipe inwall, form the cooling cavity, the cooling output terminal of said cold air feedway is communicated with the cooling cavity.
3. the low temperature purification treatment device of anti-explosion diesel engine tail gas under the ore deposit according to claim 1, it is characterized in that: said cooling pipe dish is located at the outside of exhaust emission tube, and the cooling output terminal of said cold air feedway is connected with cooling pipe.
4. according to the low temperature purification treatment device of anti-explosion diesel engine tail gas under claim 2 or the 3 described ore deposits; It is characterized in that: said cold air feedway comprises cold air generator, wind conveyer, temperature detection sensor, controller; The cold air outlet end of said cold air generator is communicated with the input end of wind conveyer; The outlet end of wind conveyer is communicated with cooling pipe, and said temperature detection sensor is arranged in the exhaust emission tube, and controller is connected with temperature detection sensor, wind conveyer respectively.
5. the low temperature purification treatment device of anti-explosion diesel engine tail gas under the ore deposit according to claim 1; It is characterized in that: said exhaust emission tube is connected to form by two sections discharge tubes at least; Said purification plant comprises and is arranged on the filter screen of discharge tube joint to tail gas filtering, and is arranged on the dust recovering device that on the exhaust emission tube dust that filters is reclaimed.
6. the low temperature purification treatment device of anti-explosion diesel engine tail gas under the ore deposit according to claim 5; It is characterized in that: said dust recovering device comprises the cement output tank that is arranged on filter screen inlet end below, is communicated with exhaust emission tube, and the lower end of said cement output tank is communicated with storage ash bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101975664A CN102392722A (en) | 2011-07-15 | 2011-07-15 | Low temperature cleaning treatment device of anti-explosion diesel engine tail gas in coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101975664A CN102392722A (en) | 2011-07-15 | 2011-07-15 | Low temperature cleaning treatment device of anti-explosion diesel engine tail gas in coal mine |
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| CN102392722A true CN102392722A (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101975664A Pending CN102392722A (en) | 2011-07-15 | 2011-07-15 | Low temperature cleaning treatment device of anti-explosion diesel engine tail gas in coal mine |
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| CN (1) | CN102392722A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733899A (en) * | 2012-07-19 | 2012-10-17 | 刘立文 | Self-regulated exhaust and explosion protection equipment of mining diesel engine |
| CN105888779A (en) * | 2016-06-17 | 2016-08-24 | 沙尔夫矿山机械（徐州）有限公司 | Additional tail gas cooling device for mining diesel monorail crane |
| CN107401441A (en) * | 2017-06-27 | 2017-11-28 | 山东国金汽车制造有限公司 | A kind of gusset air bleeding valve |
| CN109458254A (en) * | 2018-10-15 | 2019-03-12 | 襄阳全系康动力机械有限责任公司 | Cold anti-explosion diesel engine during one kind is absolutely empty |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272528C (en) * | 2002-04-22 | 2006-08-30 | 姚生浩 | Exhaust purifying system and exhaust purifying and silencing method for diesel engine |
| CN201129200Y (en) * | 2007-12-25 | 2008-10-08 | 刘洪起 | Automobile tail gas purifier |
| CN101737123A (en) * | 2008-11-26 | 2010-06-16 | 通用汽车环球科技运作公司 | Apparatus and method for cooling an exhaust gas |
| CN202157845U (en) * | 2011-07-15 | 2012-03-07 | 常州常瑞天力动力机械有限公司 | Tail gas low-temperature purification treatment device for explosion-proof diesel engine under mine |
-
2011
- 2011-07-15 CN CN2011101975664A patent/CN102392722A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272528C (en) * | 2002-04-22 | 2006-08-30 | 姚生浩 | Exhaust purifying system and exhaust purifying and silencing method for diesel engine |
| CN201129200Y (en) * | 2007-12-25 | 2008-10-08 | 刘洪起 | Automobile tail gas purifier |
| CN101737123A (en) * | 2008-11-26 | 2010-06-16 | 通用汽车环球科技运作公司 | Apparatus and method for cooling an exhaust gas |
| CN202157845U (en) * | 2011-07-15 | 2012-03-07 | 常州常瑞天力动力机械有限公司 | Tail gas low-temperature purification treatment device for explosion-proof diesel engine under mine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733899A (en) * | 2012-07-19 | 2012-10-17 | 刘立文 | Self-regulated exhaust and explosion protection equipment of mining diesel engine |
| CN105888779A (en) * | 2016-06-17 | 2016-08-24 | 沙尔夫矿山机械（徐州）有限公司 | Additional tail gas cooling device for mining diesel monorail crane |
| CN107401441A (en) * | 2017-06-27 | 2017-11-28 | 山东国金汽车制造有限公司 | A kind of gusset air bleeding valve |
| CN109458254A (en) * | 2018-10-15 | 2019-03-12 | 襄阳全系康动力机械有限责任公司 | Cold anti-explosion diesel engine during one kind is absolutely empty |
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Application publication date: 20120328 |