CN206957786U - The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine - Google Patents
The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine Download PDFInfo
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- CN206957786U CN206957786U CN201720886710.8U CN201720886710U CN206957786U CN 206957786 U CN206957786 U CN 206957786U CN 201720886710 U CN201720886710 U CN 201720886710U CN 206957786 U CN206957786 U CN 206957786U
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- diesel engine
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Abstract
The utility model discloses a kind of granule capturing of anti-explosion diesel engine for mine and regenerative system, including the regenerating unit for being used to regenerate trap on the ground for the trap for handling diesel engine vent gas and setting installed in anti-explosion diesel engine exhaust end, the trap includes being arranged on DOC and the internal DPF for being used for filtering PM contents in tail gas reduction exhaust equipped with filter core that CO in engine exhaust and HC are changed into harmless water and carbon dioxide by oxidation reaction on the exhaust main of anti-explosion diesel engine for mine, the DPF is fixedly connected on DOC exhaust end by clip, DPF outlet side is connected with blast pipe.The utility model can safely and effectively realize the granule capturing work of anti-explosion diesel engine waste gas, can effectively reduce the content of CO, HC and PM in tail gas discharging pollutant.
Description
Technical field
A kind of granule capturing and regeneration techniques are the utility model is related to, belongs to anti-explosion diesel engine for mine draining technology field.
Background technology
Anti-explosion diesel engine is mainly used in the inferior explosive place of coal mine, and power is provided for underground transport equipment.Explosion-proof bavin
Oil machine can produce when working largely contains carbon monoxide（CO）, hydrocarbon（HC）, particulate matter（PM）Etc. harmful substance, its tail
The pollutant of gas discharge is brought to miner's body of operation in mine greatly to be endangered, it is therefore desirable to anti-explosion diesel engine for mine
Tail gas handled.
It is increasingly strict with Abgasgesetz, the control that anti-explosion diesel engine for mine discharges pollutants concentrate on to CO, HC and
In PM control, and anti-explosion diesel engine for mine uses mechanical pump more on current market, does not install any exhaust gas processing device additional, it is impossible to
Effectively solves CO, HC and PM emission problem.
The content of the invention
The utility model technical issues that need to address are to provide granule capturing and the regeneration of a kind of anti-explosion diesel engine for mine
System, it is simple in construction, it is easy to operate, granule capturing and regeneration can be safely and effectively realized, safety is provided for operating personnel
Working environment provide safeguard.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine, including be used for installed in anti-explosion diesel engine exhaust end
The trap handled diesel engine vent gas and setting are used for the regenerating unit regenerated to trap on the ground, described
Trap include on the exhaust main of anti-explosion diesel engine for mine by oxidation reaction by CO in engine exhaust and HC
The DOC and the internal DPF for being used for filtering PM contents in tail gas reduction exhaust equipped with filter core of harmless water and carbon dioxide are changed into,
The DPF is fixedly connected on DOC exhaust end by clip, and DPF outlet side is connected with blast pipe.
A kind of trapping of anti-explosion diesel engine for mine and regenerative system, the both ends of the DPF are separately installed with for monitoring DPF
The pressure sensor of inlet end and outlet side pressure value, the pressure sensor pass through the wireless sending module that is arranged on DPF
Carry out data transmission with regenerating unit.
A kind of trapping of anti-explosion diesel engine for mine and regenerative system, the regenerating unit include power supply, controller and with
DPF is connected to carry out it regeneration treatment mechanism of regeneration treatment, and the regeneration treatment mechanism includes air duct, set in air duct
There are electrical heating wire, the inlet end connection air blower of air duct, the DPF is connected to the outlet side of air duct；The controller by after
Electrical equipment connects power supply, and the output end of controller connects electrical heating wire and air blower by electrical heating switch with tonifying Qi magnetic valve respectively
Power end.
A kind of trapping of anti-explosion diesel engine for mine and regenerative system, the regenerating unit also include being used for receiving wireless transmission
The wireless receiving module for the sensor values that module is sent, the input of the output end connection controller of wireless receiving module.
A kind of trapping of anti-explosion diesel engine for mine and regenerative system, the regenerating unit also include connecting with controller output end
The indicator lamp connect.
As a result of above technical scheme, technological progress acquired by the utility model is as follows.
The utility model is to install trap additional on anti-explosion diesel engine for mine, in ground arrangement above regenerating unit, to ore deposit
It is small with the change of diesel engine, easily realize in the market anti-explosion diesel engine for mine transform, can be safely and effectively
The granule capturing work of anti-explosion diesel engine waste gas is realized, can effectively reduce the content of CO, HC and PM in tail gas discharging pollutant；And
And dpf regeneration is carried out in ground support system, for being regenerated to trap, eliminate and DPF inside is injected in mine
High-temperature gas makes collection PM burnings carry out the potential safety hazard that regeneration is brought, and the working environment that safety is provided for operating personnel provides
Reliable guarantee.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is the scheme of installation of trap described in the utility model；
Fig. 3 is the fundamental diagram of regenerating unit described in the utility model；
Wherein：1. anti-explosion diesel engine for mine, 2.DOC, 3.DPF, 4. left gas pressure sensors, 5. right gas pressure sensings
Device, 6. wireless sending modules, 7. exhaust mains, 8. blast pipes, 9. clips, 10. indicator lamps, 11. relays, 12. power supplys, 13.
Controller, 14. electrical heating switch, 15. electrical heating wires, 16. tonifying Qi magnetic valves, 17. air blowers, 18. wireless receiving modules.
Embodiment
The utility model is further elaborated below in conjunction with specific embodiment.
The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine, its structure as Figure 1-3, including trap and
Regenerating unit, trap are the discharges for reducing CO, HC and PM in diesel engine exhaust system, and regenerating unit is to remove trap
PM inside filter core.
Trap includes DOC2 and DPF3, DOC2 refer to oxidizing catalytic converter, installed in anti-explosion diesel engine for mine 1
On exhaust main 7, by oxidation reaction, CO in engine exhaust and HC are changed into harmless water and carbon dioxide；DPF3 is
Refer to diesel particulate filter, its inlet end is fixedly linked by clip 9 and DOC, and its outlet side is connected with blast pipe 8, is led to
Filtration core filters tail gas to reduce the PM in exhaust.
DPF3 both ends are equipped with left pressure sensor 4 and right pressure sensor 5, and sensor connection is arranged on the nothing above DPF3
Line sending module 6, DPF3 is communicated by wireless sending module and regenerating unit.
Regenerating unit includes relay 11, power supply 12, controller 13 and regeneration treatment mechanism, and regeneration treatment mechanism includes wind
Cylinder, electrical heating wire 15, air blower 17, electrical heating switch 14 and tonifying Qi magnetic valve 16, electrical heating wire 15 are arranged in air duct, air duct
Inlet end connection air blower 17, DPF3 is connected to the outlet side of air duct；Power supply 12 is used to power to controller 13, relay 11
It is connected between power supply and controller, for controlling the power on/off of power supply 12, the output end of controller 13 connects electrical heating respectively
The controlled end of switch 14 and tonifying Qi magnetic valve 16, electrical heating switch 14 are connected with the power end of electrical heating wire 15, and controller 13 passes through
Electrical heating switchs 14 pairs of electrical heating wires 15 and is controlled；Tonifying Qi magnetic valve 16 is connected with the power end of air blower 17, and controller 13 is logical
Tonifying Qi magnetic valve 16 is crossed to be controlled the running status of air blower 17.
Wireless receiving module 18 is additionally provided with regenerating unit of the present utility model, wireless receiving module 18 connects controller
13 input, carried out data transmission by wireless network between the wireless sending module on wireless receiving module 18 and DPF.Again
Alarm lamp is additionally provided with generating apparatus and indicator lamp is completed in regeneration, wherein alarm lamp is used to need to regenerate in trap
When alert, regeneration complete indicator lamp be used for regeneration operation complete after light, prompt regeneration job state.
When the utility model is used to handle the tail gas that anti-explosion diesel engine for mine 1 is discharged, left pressure sensor 4 and the right side
Real-time monitoring DPF3 inlet ends and the pressure value of outlet side are sent to wirelessly by pressure sensor 5 by wireless sending module 6
Receiving module 18, controller 13 calculate the difference of two Sensor monitoring pressure values, when difference reaches the mesh of the setting of controller 13
During scale value, the alarm lamp of controller 13 is lighted, and prompting should now regenerate to DPF3.
When needing regeneration, clip 9 is opened, DPF3 is removed, takes DPF3 to ground service stations, be connected to regeneration treatment mechanism
The outlet side of air duct, power supply 12 is controlled to be powered to controller 13 by relay 11, controller 13 passes through the control of electrical heating switch 14
Electrical heating wire 15 processed, which is powered, produces heat；At the same time controller 13 controls the tonifying Qi of air blower 17, drum by tonifying Qi magnetic valve 16
The gas that blower fan 17 is mended is injected inside DPF3 after being mixed with heat caused by electrical heating wire 15 by air duct, makes DPF3 internal gatherings
Carbon-smoke combustion and eliminate, the DPF3 inlet ends and outlet side pressure value arrived when the pressure sensor monitoring at DPF3 both ends is less than control
During device setting value, the regeneration of controller 13 is completed indicator lamp and lighted, and represents that DPF3 regenerative process is completed.
Claims (5)
1. the granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine, it is characterised in that：Including installed in anti-explosion diesel engine
Exhaust end is used to the trap for handling diesel engine vent gas and set be used to regenerate again trap on the ground
Generating apparatus, the trap include being arranged on anti-explosion diesel engine for mine（1）Exhaust main（7）On by oxidation reaction will send out
CO and HC changes into the DOC of harmless water and carbon dioxide in motivation exhaust（2）Dropped with inside equipped with filter core for filtering tail gas
The DPF of PM contents in low exhaust（3）, the DPF（3）Pass through clip（9）It is fixedly connected on DOC（2）Exhaust end, DPF（3）'s
Outlet side and blast pipe（8）Connection.
2. the granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine according to claim 1, it is characterised in that：Institute
State DPF（3）Both ends be separately installed with for monitoring DPF（3）The pressure sensor of inlet end and outlet side pressure value, the pressure
Force snesor passes through the wireless sending module that is arranged on DPF（6）Carry out data transmission with regenerating unit.
3. the granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine according to claim 1, it is characterised in that：Institute
Stating regenerating unit includes power supply, controller and the regeneration treatment mechanism for being connected to carry out it regeneration treatment with DPF, described
Regeneration treatment mechanism includes air duct, and electrical heating wire, the inlet end connection air blower of air duct, the DPF connections are provided with air duct
In the outlet side of air duct；The controller connects power supply by relay, and the output end of controller is switched by electrical heating respectively
The power end of electrical heating wire and air blower is connected with tonifying Qi magnetic valve.
4. the granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine according to claim 3, it is characterised in that：Institute
Stating regenerating unit also includes being used for receiving wireless sending module（6）The wireless receiving module of the sensor values of transmission（18）, nothing
Line receiving module（18）Output end connection controller input.
5. the granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine according to claim 4, it is characterised in that：Institute
State the indicator lamp that regenerating unit also includes being connected with controller output end（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886710.8U CN206957786U (en) | 2017-07-21 | 2017-07-21 | The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886710.8U CN206957786U (en) | 2017-07-21 | 2017-07-21 | The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine |
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| Publication Number | Publication Date |
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| CN206957786U true CN206957786U (en) | 2018-02-02 |
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| CN201720886710.8U Active CN206957786U (en) | 2017-07-21 | 2017-07-21 | The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178405A (en) * | 2017-07-21 | 2017-09-19 | 无锡隆盛科技股份有限公司 | The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine |
| CN108590812A (en) * | 2018-07-04 | 2018-09-28 | 无锡双翼汽车环保科技有限公司 | Multifunctional recycled device |
| CN109695493A (en) * | 2018-12-27 | 2019-04-30 | 常州新吉大矿用设备制造有限公司 | Anti-explosion diesel engine for mine exhaust purifying method and system |
| CN115030799A (en) * | 2022-07-07 | 2022-09-09 | 中国煤炭科工集团太原研究院有限公司 | Intelligent efficient composite regenerated particle trapping device in low exhaust temperature environment for mine |
| CN115030799B (en) * | 2022-07-07 | 2024-05-17 | 中国煤炭科工集团太原研究院有限公司 | Intelligent efficient composite regeneration particle trapping device in mining low-exhaust-temperature environment |
-
2017
- 2017-07-21 CN CN201720886710.8U patent/CN206957786U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178405A (en) * | 2017-07-21 | 2017-09-19 | 无锡隆盛科技股份有限公司 | The granule capturing and regenerative system of a kind of anti-explosion diesel engine for mine |
| CN108590812A (en) * | 2018-07-04 | 2018-09-28 | 无锡双翼汽车环保科技有限公司 | Multifunctional recycled device |
| CN109695493A (en) * | 2018-12-27 | 2019-04-30 | 常州新吉大矿用设备制造有限公司 | Anti-explosion diesel engine for mine exhaust purifying method and system |
| CN115030799A (en) * | 2022-07-07 | 2022-09-09 | 中国煤炭科工集团太原研究院有限公司 | Intelligent efficient composite regenerated particle trapping device in low exhaust temperature environment for mine |
| CN115030799B (en) * | 2022-07-07 | 2024-05-17 | 中国煤炭科工集团太原研究院有限公司 | Intelligent efficient composite regeneration particle trapping device in mining low-exhaust-temperature environment |
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