CN210410028U - Train internal combustion engine tail gas emission treatment equipment - Google Patents
Train internal combustion engine tail gas emission treatment equipment Download PDFInfo
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- CN210410028U CN210410028U CN201920973740.1U CN201920973740U CN210410028U CN 210410028 U CN210410028 U CN 210410028U CN 201920973740 U CN201920973740 U CN 201920973740U CN 210410028 U CN210410028 U CN 210410028U
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Abstract
The utility model discloses a train internal-combustion engine exhaust emissions treatment facility, collect pipe fitting, gaseous reposition of redundant personnel including tail gas and handle case, convulsions subassembly, steam surplus water recycling bin, liquid reserve tank, liquid feeding subassembly gaseous reposition of redundant personnel is handled the incasement and is stored with filtrating, and installs the shunt tubes that soaks in filtrating below gaseous reposition of redundant personnel and handle the case, and the inlet end that the pipe fitting was collected to tail gas links to each other with train internal-combustion engine's gas vent, and the exhaust end that the pipe fitting was collected to tail gas links to each other with the shunt tubes, and has seted up a plurality of gas pockets on the shunt tubes, installs the filter screen above gaseous reposition of redundant. The utility model discloses a train internal-combustion engine exhaust emissions treatment facility can carry out better filtration treatment to train internal-combustion engine tail gas, reduces the pollution of the emission of train tail gas to the environment.
Description
Technical Field
The utility model relates to a train tail gas treatment technical field especially relates to a train internal-combustion engine exhaust emission treatment facility.
Background
The train is an indispensable transport means in transportation, and brings great convenience to daily life of people. Although the living standard of people is continuously improved along with the social development, trains are replaced by means of vehicles such as high-speed rails and the like, but in the cargo transportation industry, such as coal mine transportation and the like, the trains, particularly the trains using diesel oil as the fuel of an internal combustion engine, are still frequently used at present, the trains using diesel oil as the fuel of the internal combustion engine often roll in the exhaust gas black smoke discharged when working, and the exhaust gas contains more pm2.5 particles, so that the environment is seriously damaged.
SUMMERY OF THE UTILITY MODEL
Weak point to prior art exists, the utility model aims to provide a train internal-combustion engine exhaust emissions treatment facility handles to train tail gas specially, can effectively filter out the particulate matter such as PM2.5 that contains in the tail gas, carries out the abundant purification to train tail gas for the tail gas that finally discharges in the atmosphere accords with emission standard.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a train internal-combustion engine exhaust emission treatment facility, includes that tail gas collects pipe fitting, gas reposition of redundant personnel processing case, convulsions subassembly, steam surplus water recycling case, liquid reserve tank, liquid feeding subassembly, be stored with filtrating in the gas reposition of redundant personnel processing case, and install the shunt tubes that soak in filtrating below the gas reposition of redundant personnel processing case, the inlet end of tail gas collection pipe fitting links to each other with the gas vent of train internal-combustion engine, the exhaust end of tail gas collection pipe fitting links to each other with the shunt tubes, and seted up a plurality of gas pockets on the shunt tubes, install the filter screen above the gas reposition of redundant personnel processing case; the exhaust assembly comprises an exhaust pipe and an exhaust fan, the exhaust fan is arranged on the exhaust pipe, one end of the exhaust pipe is inserted into the top of the gas diversion treatment box, the other end of the exhaust pipe is inserted into the steam residual water recovery box, a gas collection box, a gas collecting pipe and an exhaust pipe are arranged in the steam residual water recovery box, the gas collecting pipe and the exhaust pipe are inserted into the top of the gas collection box, the other end of the gas collecting pipe is connected with the exhaust pipe, and the other end of the exhaust pipe is arranged at the top of the steam residual water recovery box and communicated with the outside; the liquid adding assembly comprises a centrifugal pump and a liquid adding pipe, filtrate is stored in the liquid storage tank, the centrifugal pump is arranged on the liquid adding pipe, one end of the liquid adding pipe is inserted in the liquid storage tank, and the other end of the liquid adding pipe is inserted in the gas flow dividing treatment tank;
the utility model discloses a train internal-combustion engine exhaust emission treatment facility is at the during operation, collect the tail gas that the train internal-combustion engine produced through the tail gas collection pipe fitting and concentrate the collection and transmit to the gas reposition of redundant personnel and handle the incasement and purify and filter out, the filtrating of storage in the gas reposition of redundant personnel is the prescription liquid that is used for adsorbing and deposiing particulate matter in the tail gas specially, tail gas discharges through the shunt tubes back, deposit its unnecessary particulate matter through filtrating earlier, all the other tail gas emerge from the filtrating and go on further filtering and adsorbing to particulate pollutants such as PM2.5 through the filter screen, then will pass through exhaust subassembly suction to the steam surplus water recycling box through the exhaust, because through suction etc., when tail gas gets into the gas collecting box in the steam surplus water recycling box, with the temperature of gas collecting box certainly be less than the gas reposition of redundant personnel processing box that directly handles tail gas, consequently, the water vapor brought out by the tail gas when passing through the gas diversion treatment box is liquefied and condensed in the gas collection box and is collected at the bottom of the gas collection box, when the liquid collected in the gas collection box reaches a certain amount, the liquid can be intensively discharged and treated, the liquefied tail gas with the excessive water vapor is discharged through the exhaust pipe, and at the moment, particulate pollutants such as PM2.5 and the like in the tail gas are precipitated and adsorbed, so that the pollution of the tail gas discharged to the outside to the environment is reduced; when the filtrating in the gas reposition of redundant personnel processing incasement needs the liquid feeding, then can realize transmitting the preparation filtrating of storage in the liquid reserve tank to the gas reposition of redundant personnel processing incasement through the liquid feeding subassembly.
Further, the tail gas collecting pipe fitting comprises a connecting valve flange, a first smoke discharging pipe, a damping corrugated pipe and a second smoke discharging pipe, wherein the connecting valve flange is installed at an exhaust port of the train internal combustion engine, the first smoke discharging pipe, the damping corrugated pipe and the second smoke discharging pipe are sequentially connected and communicated with each other, an air inlet end of the first smoke discharging pipe is connected with the exhaust port of the train internal combustion engine, and an exhaust end of the first smoke discharging pipe is connected with the flow dividing pipe.
Furthermore, a barometer is arranged at the top of the gas diversion processing box, the air pressure in the gas diversion processing box can be monitored through the barometer, so that when the air pressure in the gas diversion processing box is too high, a countermeasure can be taken in time, a liquid concentration sensor is arranged at the bottom of the gas diversion processing box, the concentration of filtrate can be monitored through the liquid concentration sensor, if the concentration of the filtrate is too high, the precipitated particles are too much, the filtrate needs to be replaced, corresponding filtrate replacement operation can be carried out, so that the filtering effect on tail gas is ensured, a detection hole is formed in the top of the side wall of the gas diversion processing box, PM2.5 concentration detection can be carried out on the tail gas to be discharged through the detection hole, so that the filtering effect is monitored, a liquid level line is marked in the gas diversion processing box, the liquid level line can play a role in marking, and when liquid is added, the filtrate needs to be added to the vicinity of the liquid level line, thereby ensuring the amount of the filtrate to ensure the filtering effect on the tail gas.
Furthermore, a liquid discharge pipe is inserted into the bottom of the gas diversion processing box, a liquid discharge switch is installed on the liquid discharge pipe, and filtrate in the gas diversion processing box can be replaced through the liquid discharge pipe.
Further, install a plurality of layers of filter screen subassembly in the gas collecting pipe, establish the filter screen subassembly through further adding in the gas collecting pipe, can further promote the filter effect to tail gas to the guarantee is to the thorough filtering of particulate pollutants such as PM2.5, just the forced draught blower is installed at the top of gas collecting box lateral wall, can realize cooling down the gas that gets into in the gas collecting box through the forced draught blower, the better steam in the liquefaction tail gas of being convenient for.
Furthermore, a liquid discharge pipe is inserted into the bottom of the gas collection box, a liquid discharge switch is installed on the liquid discharge pipe, and when liquid in the gas collection box is gathered to a certain amount, the liquid can be discharged through the liquid discharge pipe.
Furthermore, an exhaust shutter connected with the exhaust pipe is further installed at the top of the steam residual water recovery tank.
Furthermore, a float valve is also arranged at the end part of the liquid feeding pipe inserted in the gas diversion treatment box, a float ball of the float valve floats on the filtrate of the gas diversion treatment box and is connected with a valve switch through a connecting line, if the water level of the filtrate is insufficient, the position of the float ball descends along with the liquid level, when the position of the floating ball is lowered to a certain degree, the floating ball pulls the valve body switch through the connecting line, thereby opening the valve, the liquid in the liquid storage tank flows into the gas diversion treatment tank through the liquid feeding pipe to realize the timely supplement of the filtrate, when the liquid level of the filtrate rises, the position of the floating ball rises, the pulling force of the floating ball on the valve body switch is reduced and is not enough to start the valve body switch, the valve is closed, liquid adding is stopped, the ball float valve is an existing product in the prior art, a specific model can be selected according to actual requirements in practical application, and in the practical application, other control valves can be used for replacing the ball float valve.
Further, the train internal combustion engine tail gas emission treatment equipment also comprises an electric box, and a control cabinet and a tool cabinet are installed in the electric box.
Furthermore, the inner cavity of the gas diversion processing box is sequentially divided into a first diversion processing cavity, an airflow turning cavity and a second diversion processing cavity which are mutually independent from left to right, filtrate is stored in the first diversion processing cavity, the airflow turning cavity and the second diversion processing cavity, a diversion pipe and a filter screen are respectively arranged in the first diversion processing cavity and the second diversion processing cavity and respectively correspond to the first diversion pipe, the second diversion pipe, the first filter screen and the second filter screen, the exhaust end of the tail gas collecting pipe is connected with the first diversion pipe, an air guide hole is arranged on the side wall of the first diversion processing box and above the first filter screen, the first diversion processing cavity is communicated with the airflow turning cavity through the air guide hole, the bottom of the airflow turning cavity is provided with a through hole communicated with the second diversion pipe of the second diversion processing cavity, and the exhaust pipe is inserted into the top of the second diversion processing cavity, liquid discharge pipes are inserted at the bottoms of the first split-flow processing cavity and the second split-flow processing cavity, liquid discharge switches are arranged on the liquid discharge pipes, and the two liquid discharge pipes are connected through a liquid conveying pipe;
after the tail gas enters the first shunt pipe of the first shunt treatment cavity through the tail gas collecting pipe, the pollutants in the tail gas are precipitated and adsorbed by the filtrate in the first shunt treatment cavity, then the primarily filtered tail gas further filters and adsorbs the particulate pollutants such as PM2.5 by the first filter screen, and enters the airflow turning cavity through the gas guide hole, when no gas enters the airflow turning cavity, the filtrate in the second shunt treatment cavity flows into the airflow turning cavity through the second shunt pipe, when the tail gas enters the airflow turning cavity, along with the increase of the gas pressure, the filtrate in the airflow turning cavity is pressed to flow back into the second shunt treatment cavity, then the tail gas in the airflow turning cavity also enters the second shunt treatment cavity through the second shunt pipe, and the pollutants in the tail gas are further precipitated and adsorbed by the filtrate in the second shunt treatment cavity, and the tail gas filtered through the filtrate still further filters and adsorbs particulate pollutants such as PM2.5 by the second filter screen, then sucks to the surplus water recycling bin of steam in through convulsions subassembly again, because tail gas has passed through filtration and absorption many times, consequently, the vast majority of pollutants in the tail gas can all obtain better filtration to further promote the filter effect.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
through the utility model discloses a train internal-combustion engine exhaust emissions treatment facility can carry out better filtration treatment to train internal-combustion engine tail gas, reduces the pollution of the emission of train tail gas to the environment, just the utility model discloses a train internal-combustion engine exhaust emissions treatment facility carries out filtration treatment to tail gas in the totally enclosed box, and the noise of production is very little, simultaneously, the utility model discloses a train internal-combustion engine exhaust emissions treatment facility still is equipped with the liquid reserve tank, also can normal use when can guaranteeing train long-range travel.
Drawings
Fig. 1 is a schematic diagram of the train internal combustion engine tail gas emission treatment equipment of the utility model.
Wherein, the names corresponding to the reference numbers in the drawings are:
1-tail gas collecting pipe fitting, 2-gas shunt treatment box, 3-air draft component, 4-steam residual water recycling box, 5-liquid storage box, 7-electric box, 11-connecting valve flange, 12-first smoke exhaust pipe, 13-shock absorption corrugated pipe, 14-second smoke exhaust pipe, 20-gas pressure meter, 21-liquid exhaust pipe, 22-liquid discharge switch, 23-liquid concentration sensor, 24-liquid transfer pipe, 25-liquid level line, 26-first shunt pipe, 27-second shunt pipe, 28-first filter screen, 29-second filter screen, 31-air exhaust pipe, 32-air exhauster, 41-gas collecting box, 42-gas collecting pipe, 43-air exhaust pipe, 44-filter screen component, 45-air feeder, 46-liquid discharge pipe, 47-liquid discharge switch, 48-exhaust shutter, 61-centrifugal pump, 62-liquid feeding pipe, 63-ball float valve, 71-control cabinet, 72-tool cabinet, 201-first shunting treatment cavity, 202-airflow turning cavity, 203-second shunting treatment cavity, 204-air guide hole, 205-detection hole, 100-locomotive, 101-internal combustion engine exhaust pipe and 102-carriage hook.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
examples
As shown in figure 1, the tail gas emission treatment equipment for the internal combustion engine of the train is hung behind a locomotive 100 through a carriage hook 102 during use and comprises a tail gas collecting pipe fitting 1, a gas diversion treatment box 2, an air draft assembly 3, a steam residual water recovery box 4, a liquid storage box 5 and a liquid adding assembly.
The filter liquor is stored in the gas diversion treatment box 2, a diversion pipe soaked in the filter liquor is installed below the gas diversion treatment box 2, the air inlet end of the tail gas collecting pipe fitting 1 is connected with the exhaust pipe 10143 of the train internal combustion engine, the exhaust end of the tail gas collecting pipe fitting 1 is connected with the diversion pipe, a plurality of air holes are formed in the diversion pipe, and a filter screen is installed above the gas diversion treatment box 2.
Convulsions subassembly 3 includes exhaust column 31 and air exhauster 32, air exhauster 32 installs on exhaust column 31, the one end of exhaust column 31 is pegged graft in 2 tops of gaseous reposition of redundant personnel processing case, the other end of exhaust column 31 is pegged graft in surplus water vapor recovery box 4, install gas collection box 41 in surplus water vapor recovery box 4, gas collecting tube 42, blast pipe 43 all pegs graft in gas collection box 41 top, and the other end of gas collecting tube 42 links to each other with exhaust column 31, the other end of blast pipe 43 is located surplus water vapor recovery box 4 top and is communicated with each other with the external world.
The liquid feeding subassembly includes centrifugal pump 61 and liquid feeding pipe 62, and the stock solution box 5 is stored with the filtrating, and centrifugal pump 61 is installed on liquid feeding pipe 62, and the one end of liquid feeding pipe 62 is pegged graft in stock solution box 5, and the other end of liquid feeding pipe 62 is pegged graft in gas reposition of redundant personnel processing box 2.
Preferably, in this embodiment, the inner cavity of the gas diversion processing box 2 is divided into a first diversion processing cavity 201, an airflow turning cavity 202 and a second diversion processing cavity 203 from left to right, which are independent from each other, filtrate is stored in the first diversion processing cavity 201, the airflow turning cavity 202 and the second diversion processing cavity 203, a diversion pipe and a filter screen are respectively installed in the first diversion processing cavity 201 and the second diversion processing cavity 203, which are respectively corresponding to a first diversion pipe 26, a second diversion pipe 27, a first filter screen 28 and a second filter screen 29, the exhaust end of the exhaust gas collecting pipe 1 is connected with the first diversion pipe 26, an air vent 204 is opened on the side wall of the first diversion processing box and above the first filter screen 28, the first diversion processing cavity 201 is communicated with the airflow turning cavity 202 through the air vent 204, the bottom of the airflow turning cavity 202 is opened with a through hole communicated with the second diversion pipe 27 of the second diversion processing cavity 203, the exhaust pipe 31 is inserted into the top of the second split treatment cavity 203, the liquid feeding pipe 62 is inserted into the side wall of the second split treatment cavity 203, the liquid discharging pipe 21 is inserted into the bottom of the first split treatment cavity 201 and the bottom of the second split treatment cavity 203, the liquid discharging switch 22 is installed on the liquid discharging pipe 21, the two liquid discharging pipes 21 are connected through the liquid conveying pipe 24, the liquid conveying pipe 24 is detachably connected with the two liquid discharging pipes 21, and if the liquid feeding pipe is in threaded connection with the liquid conveying pipe 24, the two liquid discharging pipes 21 are communicated through the liquid conveying pipe 24 only when liquid feeding is needed to be performed into the first split treatment cavity 201.
Meanwhile, in this embodiment, a float valve 63 is further installed at the end of the liquid feeding pipe 62 inserted into the second split treatment chamber 203, and a float ball of the float valve 63 floats on the filtrate of the gas split treatment chamber 2 and is connected with the valve switch through a connecting line.
The utility model discloses a train internal-combustion engine exhaust emission treatment facility's theory of operation does:
when the tail gas collecting pipe fitting 1 is used for intensively collecting and transmitting the tail gas generated by the train internal combustion engine to the first shunt pipe 26 of the first shunt processing cavity 201, firstly the filtrate in the first shunt processing cavity 201 precipitates and adsorbs pollutants in the tail gas, then the primarily filtered tail gas further filters and adsorbs particulate pollutants such as PM2.5 through the first filter screen 28 and enters the airflow turning cavity 202 through the air guide hole 204, when no gas enters the airflow turning cavity 202, the filtrate in the second shunt processing cavity 203 flows into the airflow turning cavity 202 through the second shunt pipe 27, when the tail gas enters the airflow turning cavity 202, along with the increase of the gas pressure, the filtrate in the airflow turning cavity 202 is pressed and flows back to the second shunt processing cavity 203, then the tail gas in the airflow turning cavity 202 also enters the second shunt processing cavity 203 through the second shunt pipe 27, the filtrate in the second diversion processing cavity 203 further precipitates and adsorbs the pollutants in the tail gas, the tail gas filtered by the filtrate further filters and adsorbs the particulate pollutants such as PM2.5 and the like by the second filter screen 29, and then the tail gas is sucked into the steam residual water recovery box 4 by the air draft assembly 3, because the tail gas is sucked and the like, when the tail gas enters the gas collecting box 41 in the steam residual water recovery box 4, the temperature of the gas collecting box 41 is definitely lower than that of the gas diversion processing box 2 directly processing the tail gas, therefore, the water vapor brought out by the tail gas passing through the gas diversion processing box 2 is liquefied and condensed in the gas collecting box 41 and is collected at the bottom of the gas collecting box 41, when the liquid collected in the gas collecting box 41 reaches a certain amount, the liquid can be intensively discharged and processed, and the residual water vapor is discharged by the exhaust pipe 43 after being liquefied, at the moment, particulate pollutants such as PM2.5 and the like in the tail gas are precipitated and adsorbed, so that the pollution of the tail gas discharged to the outside to the environment is reduced; when the filtrating in the gas reposition of redundant personnel processing case 2 needs the liquid feeding, then can realize transmitting the preparation filtrating of storage in the liquid reserve tank 5 to the gas reposition of redundant personnel processing case 2 in through the liquid feeding subassembly.
In actual use, if the filtrate level is not enough, the position of the floating ball descends along with the liquid level, when the position of the floating ball descends to a certain degree, the floating ball pulls the valve body switch through the connecting line, so that the valve is opened, liquid in the liquid storage tank 5 flows into the gas diversion treatment tank 2 through the liquid adding pipe 62, filtrate is supplemented in time, when the filtrate level ascends, the position of the floating ball ascends along with the liquid storage tank, the pulling force of the floating ball on the valve body switch is reduced, the valve switch is not started enough, the valve is closed, liquid adding is stopped, the floating ball valve 63 is an existing product in the prior art, a specific model can be selected according to actual requirements in actual application, and in actual application, other control valves can be used for replacing the floating ball valve 63.
Preferably, in this embodiment, the exhaust gas collecting pipe 1 includes a connection flange 11, a first exhaust pipe 12, a damper bellows 13, and a second exhaust pipe 14, the connection flange 11 is installed at an exhaust port of an exhaust pipe 10143 of a train internal combustion engine, the first exhaust pipe 12, the damper bellows 13, and the second exhaust pipe 14 are connected in sequence and communicated with each other, an intake end of the first exhaust pipe 12 is connected with the exhaust port of the train internal combustion engine, and an exhaust end of the first exhaust pipe 12 is connected with the bypass pipe.
In order to ensure safe operation, the barometer 20 is installed at the top of the gas diversion processing box 2, and in this embodiment, the barometer 20 is specifically installed at the top of the first diversion processing chamber 201, and the air pressure in the gas diversion processing box 2 can be monitored through the barometer 20, if the train tail gas emission is normal, the barometer 20 indicates that the air pressure in the gas diversion processing box 2 is too high, it indicates that the filter screen is possibly blocked and the filter screen needs to be replaced.
Furthermore, in the embodiment, a liquid concentration sensor 23 is installed at the bottom of the gas diversion processing box 2, and specifically, at the bottom of the second diversion processing chamber 203, the concentration of the filtrate can be monitored by the liquid concentration sensor 23, if the concentration of the filtrate is too high, it indicates that the deposited particulate matter is too much, and the filtrate needs to be replaced, corresponding filtrate replacement operation can be performed, so as to ensure the filtering effect on the tail gas, meanwhile, in the embodiment, a detection hole 205 is formed at the top of the side wall of the gas diversion processing box 2, PM2.5 concentration detection can be performed on the tail gas to be discharged through the detection hole 205, so as to monitor the filtering effect, in order to facilitate an operator to quickly know whether the filtrate is added to a required position when adding liquid, a liquid level line 25 is marked in the gas diversion processing box 2, the liquid level line 25 can play a role in marking, when adding liquid, the filtrate needs to be added near the liquid level line 25, thereby ensuring the amount of the filtrate to ensure the filtering effect on the tail gas.
In order to further promote the filter effect to tail gas to the guarantee is to the thorough filtering of particulate pollutants such as PM2.5, in this embodiment, install a plurality of layers of filter screen subassembly 44 in the discharge 42, and install forced draught blower 45 at the top of gas collecting box 41 lateral wall, can realize cooling the gas that gets into in the gas collecting box 41 through forced draught blower 45, the better steam in the liquefaction tail gas of being convenient for.
Meanwhile, in the embodiment, a liquid discharging pipe 46 is inserted into the bottom of the gas collection box 41, and a liquid discharging switch 47 is installed on the liquid discharging pipe 46, so that when the liquid in the gas collection box 41 is collected to a certain amount, the liquid can be discharged through the liquid discharging pipe 46.
Preferably, in the embodiment, the exhaust shutter 48 connected with the exhaust pipe 43 is further installed on the top of the steam residual water recycling box 4, and the train internal combustion engine exhaust emission treatment device further comprises an electric box 7, and a control cabinet 71 and a tool cabinet 72 are installed in the electric box 7.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The train internal combustion engine tail gas emission treatment equipment is characterized by comprising a tail gas collecting pipe fitting, a gas diversion treatment box, an air draft assembly, a steam residual water recovery box, a liquid storage box and a liquid adding assembly, wherein filtrate is stored in the gas diversion treatment box, a diversion pipe immersed in the filtrate is arranged below the gas diversion treatment box, the air inlet end of the tail gas collecting pipe fitting is connected with an air outlet of a train internal combustion engine, the air outlet end of the tail gas collecting pipe fitting is connected with the diversion pipe, a plurality of air holes are formed in the diversion pipe, and a filter screen is arranged above the gas diversion treatment box;
the exhaust assembly comprises an exhaust pipe and an exhaust fan, the exhaust fan is arranged on the exhaust pipe, one end of the exhaust pipe is inserted into the top of the gas diversion treatment box, the other end of the exhaust pipe is inserted into the steam residual water recovery box, a gas collection box, a gas collecting pipe and an exhaust pipe are arranged in the steam residual water recovery box, the gas collecting pipe and the exhaust pipe are inserted into the top of the gas collection box, the other end of the gas collecting pipe is connected with the exhaust pipe, and the other end of the exhaust pipe is arranged at the top of the steam residual water recovery box and communicated with the outside;
the liquid feeding subassembly includes centrifugal pump and liquid feeding pipe, the liquid reserve tank is internal to be stored with the filtrating, and the centrifugal pump is installed on the liquid feeding pipe, just the one end of liquid feeding pipe is pegged graft in the liquid reserve tank, and the other end of liquid feeding pipe is pegged graft in gaseous reposition of redundant personnel processing incasement.
2. The train internal combustion engine exhaust emission treatment device according to claim 1, wherein the exhaust gas collecting pipe comprises a connecting valve flange, a first exhaust pipe, a damping corrugated pipe and a second exhaust pipe, the connecting valve flange is mounted at an exhaust port of the train internal combustion engine, the first exhaust pipe, the damping corrugated pipe and the second exhaust pipe are sequentially connected and communicated with each other, an air inlet end of the first exhaust pipe is connected with the exhaust port of the train internal combustion engine, and an air outlet end of the second exhaust pipe is connected with the shunt pipe.
3. The train internal combustion engine tail gas emission treatment device according to claim 1, wherein a gas pressure gauge is installed at the top of the gas diversion treatment box, a liquid concentration sensor is installed at the bottom of the gas diversion treatment box, a detection hole is formed in the top of the side wall of the gas diversion treatment box, and a liquid level line is marked in the gas diversion treatment box.
4. The train internal combustion engine tail gas emission treatment device as claimed in claim 1, wherein a drain pipe is inserted into the bottom of the gas diversion treatment box, and a drain switch is mounted on the drain pipe.
5. The train internal combustion engine tail gas emission treatment device as claimed in claim 1, wherein a plurality of layers of filter screen assemblies are installed in the gas collecting pipe, and a blower is installed on the top of the side wall of the gas collecting tank.
6. The train internal combustion engine exhaust emission treatment device according to claim 1, wherein a liquid discharge pipe is inserted into the bottom of the gas collection box, and a liquid discharge switch is installed on the liquid discharge pipe.
7. The train internal combustion engine exhaust emission treatment device according to claim 1, wherein an exhaust shutter connected to the exhaust pipe is further installed on the top of the steam residual water recovery tank.
8. The train internal combustion engine tail gas emission treatment equipment as claimed in claim 1, wherein a ball float valve is further installed at the end of the liquid feeding pipe inserted into the gas diversion treatment box.
9. The train internal combustion engine exhaust emission treatment device according to claim 1, further comprising an electrical box, wherein a control cabinet and a tool cabinet are installed in the electrical box.
10. The train internal combustion engine exhaust emission treatment device according to any one of claims 1 to 9, wherein the inner chamber of the gas diversion treatment box is sequentially divided into a first diversion treatment chamber, an airflow turning chamber and a second diversion treatment chamber which are independent from each other from left to right, wherein the first diversion treatment chamber, the airflow turning chamber and the second diversion treatment chamber are respectively filled with filtrate, and a diversion pipe and a filter screen are respectively installed in the first diversion treatment chamber and the second diversion treatment chamber, and are respectively a first diversion pipe, a second diversion pipe, a first filter screen and a second filter screen, the exhaust end of the exhaust collection pipe is connected with the first diversion pipe, an air guide hole is opened on the side wall of the first diversion treatment box and above the first filter screen, the first diversion treatment chamber is communicated with the airflow turning chamber through the air guide hole, the bottom of the airflow turning chamber is opened with a through hole communicated with the second diversion pipe of the second diversion treatment chamber, the exhaust pipe is inserted into the top of the second split-flow treatment cavity, the bottom of the first split-flow treatment cavity and the bottom of the second split-flow treatment cavity are respectively inserted with a liquid discharge pipe, a liquid discharge switch is arranged on the liquid discharge pipe, and the two liquid discharge pipes are connected through a liquid conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973740.1U CN210410028U (en) | 2019-06-26 | 2019-06-26 | Train internal combustion engine tail gas emission treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973740.1U CN210410028U (en) | 2019-06-26 | 2019-06-26 | Train internal combustion engine tail gas emission treatment equipment |
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| Publication Number | Publication Date |
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| CN210410028U true CN210410028U (en) | 2020-04-28 |
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| CN201920973740.1U Active CN210410028U (en) | 2019-06-26 | 2019-06-26 | Train internal combustion engine tail gas emission treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141923A (en) * | 2019-06-26 | 2019-08-20 | 成都周祥环保科技有限公司 | A kind of train internal combustion engine tail gas discharge processing equipment |
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2019
- 2019-06-26 CN CN201920973740.1U patent/CN210410028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141923A (en) * | 2019-06-26 | 2019-08-20 | 成都周祥环保科技有限公司 | A kind of train internal combustion engine tail gas discharge processing equipment |
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