CN220248178U - Diesel generator waste gas treatment device - Google Patents

Abstract

The utility model relates to the technical field of waste gas treatment and discloses a waste gas treatment device of a diesel generator, which comprises a fan, a chimney and a box body, wherein an exhaust gas inlet pipe is fixedly connected to the air outlet end of the fan, three supports are fixedly arranged at the top of the box body, a spray tower is fixedly arranged between the tops of the three supports, one end of the exhaust gas inlet pipe, which is far away from the fan, is connected with the bottom of the spray tower, the exhaust gas inlet pipe is communicated with the spray tower, an exhaust gas discharge pipe is fixedly arranged at the top of the spray tower, a water pump is fixedly arranged on the side wall of the box body, a water inlet pipe is fixedly arranged at the water outlet end of the water pump, three water diversion pipes are fixedly arranged at one end of the water inlet pipe, which is far away from the water pump, and are distributed along the height direction of the spray tower.

Description

Diesel generator waste gas treatment device

Technical Field

The application relates to the technical field of waste gas treatment, in particular to a diesel generator waste gas treatment device.

Background

At present, a certain amount of waste gas is usually generated in the use process of the diesel generator, in order to reduce the pollution to the environment, the waste gas is generally filtered and then discharged, the conventional diesel generator is generally provided with a filter tank on an exhaust pipe, the waste gas exhausted by the diesel generator is filtered by utilizing a single filter screen, and in the actual use process, the filtering mode is poor in effect and the waste gas is not thoroughly filtered.

Aiming at the problems, a diesel generator waste gas treatment device is designed.

Disclosure of Invention

The technical scheme adopted by the utility model is as follows:

the utility model provides a diesel generator waste gas treatment device, includes fan, chimney and box, the end fixedly connected with waste gas admission pipe of giving vent to anger of fan, the top fixed mounting of box has three support, and fixed mounting has the spray column between the top of three support, waste gas admission pipe keeps away from fan one end and is connected with the bottom of spray column, and waste gas admission pipe and spray column intercommunication, spray column top fixed mounting has waste gas discharge pipe, fixed mounting has the water pump on the lateral wall of box, the play water end fixed mounting of water pump has the inlet tube, the one end fixed mounting that the water inlet tube kept away from the water pump has three shunt tubes, and three shunt tubes highly distributes along the spray column, and shunt tubes and spray column intercommunication, the inside fixed mounting of spray column has the filter screen, and the filter screen is located corresponding shunt tubes below, the bottom fixed mounting of spray column has the drain pipe, drain pipe and box intercommunication, water pump inlet end fixed mounting has the delivery pipe, water pump one end and box intercommunication, fan inlet end fixed mounting has the intake pipe, waste gas discharge pipe keeps away from tower one end fixed connection organic exhauster, exhaust fan height direction distribution, exhaust pipe and exhaust pipe outside fixed mounting.

The box divide into waste water chamber and water storage chamber, has the filter screen board between waste water chamber and the water storage chamber, drain pipe bottom and waste water chamber intercommunication, delivery pipe one end and water storage chamber intercommunication.

The inner top wall of the spray tower is fixedly provided with a box body, the bottom of the box body is embedded and provided with a demister, and one end of the waste gas discharge pipe penetrates through the spray tower and is communicated with the box body.

The utility model has the beneficial effects that:

this application is through fan and waste gas discharge pipe with waste gas transmission to the spray column in, through mutually supporting of spray column, box, water pump and filter screen, can carry out multiple washing to waste gas, get rid of the particulate matter impurity in the waste gas, neutralization effect is carried out to waste gas simultaneously, the rethread defroster clear up the water smoke that waste gas after filtering contains, through above-mentioned operation, thereby can let waste gas filter more thoroughly, further improvement waste gas's filter effect reduces the pollution to the environment.

Drawings

Fig. 1 is a schematic three-dimensional structure provided in an embodiment of the present application;

FIG. 2 is a schematic three-dimensional structure provided in an embodiment of the present application;

FIG. 3 is a top cross-sectional view of a housing provided in an embodiment of the present application;

FIG. 4 is a front cross-sectional view of a spray tower provided in an embodiment of the present application;

fig. 5 is a front cross-sectional view of a case provided in an embodiment of the present application.

In the figure: 1. a blower; 2. a chimney; 3. a case; 31. a waste water chamber; 32. a water storage chamber; 4. an exhaust gas inlet pipe; 5. an exhaust gas discharge pipe; 6. a bracket; 7. a spray tower; 8. a water pump; 9. a water inlet pipe; 10. a water diversion pipe; 11. a filter screen; 12. a drain pipe; 13. a water supply pipe; 14. an air inlet pipe; 15. an exhaust fan; 16. an exhaust pipe; 17. an outer cover; 18. a case body; 19. a demister; 20, a step of; a filter screen plate.

Detailed Description

Referring to fig. 1-5, an exhaust gas inlet pipe 4 is fixedly connected to an air outlet end of a fan 1, three brackets 6 are fixedly mounted on the top of a box body 3, a spray tower 7 is fixedly mounted between the tops of the three brackets 6, one end of the exhaust gas inlet pipe 4, which is far away from the fan 1, is connected with the bottom of the spray tower 7, the exhaust gas inlet pipe 4 is communicated with the spray tower 7, an exhaust gas outlet pipe 5 is fixedly mounted on the top of the spray tower 7, a water pump 8 is fixedly mounted on the side wall of the box body 3, a water inlet pipe 9 is fixedly mounted at the water outlet end of the water pump 8, three water diversion pipes 10 are fixedly mounted at one end of the water inlet pipe 9, which is far away from the water pump 8, the three water diversion pipes 10 are distributed along the height direction of the spray tower 7, the water diversion pipes 10 are communicated with the spray tower 7, a filter screen 11 is fixedly mounted inside the spray tower 7, the filter screen 11 is positioned below the corresponding water diversion pipes 10, a drain pipe 12 is fixedly mounted at the bottom of the spray tower 7, the drain pipe 12 is communicated with the box body 3, a water inlet pipe 13 is fixedly mounted at the water inlet end of the water pump 8, one end, an air inlet pipe 14 is fixedly mounted at the water inlet end of the fan 1, an inlet pipe 15 is fixedly connected with the box body 3, an air inlet pipe 15 is fixedly mounted at the water inlet end of the water pump 5, an exhaust pipe 15 is fixedly connected with the chimney 15 is fixedly connected with the exhaust pipe 16, one end of the exhaust pipe is fixedly connected with the exhaust pipe 5, the exhaust pipe 17 is fixedly connected with the exhaust pipe 17 is connected with the exhaust pipe 5 outside of the exhaust pipe 5, and the exhaust pipe is fixedly connected with the exhaust pipe 17 is connected with the exhaust pipe 5.

The water storage cavity 32 is internally provided with acidic washing liquid or alkaline washing liquid, the water pump 8 pumps the acidic washing liquid or alkaline washing liquid in the water storage cavity 32, the washing liquid is sent into the three water diversion pipes 10 through the water inlet pipe 9, finally, the washing liquid enters the waste water cavity 31 through the water outlet pipe 12, waste water filters dirt into the waste water cavity 31 through the filter screen plate 20, and the filtered liquid enters the water inlet pipe 9 again after passing through the water storage cavity 32, so that the process is repeated. A water inlet pipe (the water inlet pipe is not marked on the figure) is arranged at the upper part of the outer wall of the water storage cavity 32, and cleaning liquid is added into the water inlet pipe; the bottom of the outer wall of the waste water cavity 31 is provided with a drain pipe (the drain pipe is not marked on the figure), the drain pipe discharges dirt, and the water inlet pipe and the drain pipe are respectively provided with a valve.

The fan 1 is started, waste gas generated by power generation is conveyed through the fan 1, the waste gas is conveyed into the waste gas inlet pipe 4 through the air inlet pipe 14 and finally is conveyed to the lower part inside the spray tower 7, and flows upwards through the three filter screens 11 in sequence, washing liquid sprayed out through the water diversion pipe 10 is used for triple spray cleaning of the waste gas, impurity removal is carried out on the waste gas, the waste gas is neutralized, the exhaust fan 15 is started, the waste gas can be introduced into the exhaust pipe 16 and finally enters the chimney 2, residual water mist in the gas is removed through the demister 19 after the waste gas is cleaned, the filtering effect is further improved, the gas after the water mist is removed enters the box 18, the gas after the water mist is removed is conveyed into the chimney 2 through the waste gas outlet pipe 5 and the exhaust pipe 16 and is discharged, the crossed waste gas outlet pipe 5 and the waste gas inlet pipe 4 are fixed through the outer cover 17, disorder of pipelines is avoided, and protection is provided.

The waste gas is conveyed into the waste gas inlet pipe 4 through the fan 1 to be conveyed into the spray tower 7, the waste gas can be subjected to multiple cleaning through the mutual matching of the spray tower 7, the box body 3, the water pump 8 and the filter screen 11, particulate impurities in the waste gas are removed, the waste gas is neutralized, water mist contained in the filtered waste gas is cleaned through the demister 19, and the waste gas is filtered more thoroughly, so that the waste gas filtering effect is further improved, and the pollution to the environment is reduced.

Claims (3)

1. The utility model provides a diesel generator waste gas treatment device, includes fan (1), chimney (2) and box (3), its characterized in that: the utility model discloses a water inlet device, including box (3) and filter screen (12), box (3) are fixed connection, the end of giving vent to anger of fan (1) is fixed connection waste gas admission pipe (4), the top fixed mounting of box (3) has three support (6), fixed mounting spray column (7) between the top of three support (6), waste gas admission pipe (4) keep away from fan (1) one end and are connected with the bottom of spray column (7), waste gas admission pipe (4) and spray column (7) intercommunication, spray column (7) top fixed mounting has waste gas discharge pipe (5), fixed mounting has water pump (8) on the lateral wall of box (3), the end fixed mounting of water pump (8) has inlet tube (9), the one end fixed mounting that water tube (9) kept away from water pump (8) has three shunt tubes (10), and three shunt tubes (10) are highly distributed along spray column (7), and shunt tubes (10) and spray column (7) intercommunication, the inside fixed mounting of spray column (7) has filter screen (11), filter screen (11) are located corresponding shunt tubes (10) below, drain pipe (12) of spray column (7), water inlet tube (12) are fixed mounting has water inlet tube (13), one end of a water supply pipe (13) is far away from a water pump (8) and is communicated with a box body (3), an air inlet pipe (14) is fixedly arranged at the air inlet end of a fan (1), an exhaust fan (15) is fixedly connected with one end of a spray tower (7) far away from an exhaust pipe (5), an exhaust pipe (16) is communicated with the other end of the exhaust fan (15), the exhaust pipe (16) is communicated with a chimney (2), and an outer cover (17) is fixedly arranged between the outer sides of the exhaust gas inlet pipe (4) and the exhaust gas outlet pipe (5).

2. A diesel generator exhaust gas abatement apparatus as claimed in claim 1, wherein: the water tank is characterized in that the tank body (3) is divided into a waste water cavity (31) and a water storage cavity (32), a filter screen plate (20) is arranged between the waste water cavity (31) and the water storage cavity (32), the bottom end of the water draining pipe (12) is communicated with the waste water cavity (31), and one end of the water supplying pipe (13) is communicated with the water storage cavity (32).

3. A diesel generator exhaust gas abatement apparatus as claimed in claim 1, wherein: the inner top wall of the spray tower (7) is fixedly provided with a box body (18), the bottom of the box body (18) is embedded and provided with a demister (19), and one end of the waste gas discharge pipe (5) penetrates through the spray tower (7) and is communicated with the box body (18).