CN216043952U

CN216043952U - Oil gun assembly of diesel particulate matter trap

Info

Publication number: CN216043952U
Application number: CN202122316218.6U
Authority: CN
Inventors: 马元海; 吴明; 彭将明
Original assignee: Anhui Yangtze River Delta Environmental Protection Technology Co ltd
Current assignee: Anhui Yangtze River Delta Environmental Protection Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-15
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a diesel particulate matter catcher oil gun assembly which comprises an outer barrel and an air pipe communicated with the side wall of the outer barrel, wherein the tail part of the outer barrel is connected with a panel flange through a flange, a plurality of gun pipes are arranged on the panel flange, one ends of the gun pipes, which are positioned in the outer barrel, are connected with an oil gun, a porous tripod is sleeved on the oil gun, a fire stabilizing disc is arranged on the porous tripod, an ignition needle is arranged on the porous tripod, the fire stabilizing disc is positioned at one end, which is far away from the panel flange, of the outer barrel, and a single electromagnetic valve is arranged at one end, which is positioned outside the outer barrel, of the gun pipe. The utility model has simple structure, the fuel is sprayed out from the gun barrel and the oil gun, the air pipe conveys the oxygen required by combustion, the oxygen is mixed with the fuel, the mixed gas is ignited under the action of the ignition needle, the gas sprayed out from the air pipe drives the flame to spray out, the particulate matters in the passing waste gas and the carbide which is not fully combusted are heated and combusted again, the particulate matters in the waste gas are removed, and the purification effect is achieved.

Description

Oil gun assembly of diesel particulate matter trap

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to an oil gun assembly of a diesel particulate matter trap.

Background

The main emissions from diesel engines are PM (particulate matter) and NOx, while CO and HC emissions are low. The control of the exhaust emission of the diesel engine mainly controls the generation of Particulate Matters (PM) and NO, and reduces the direct emission of the PM and NOx. Compared with a gasoline engine with the same power, the diesel engine has the advantages that particles and NOx are two main pollutants in emission; in the tail gas treatment process of the diesel engine, particulate matters and NOx in the tail gas need to be subjected to secondary combustion, and a common oil gun is short in range and low in combustion efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an oil gun assembly of a diesel particulate filter.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a diesel particulate matter trap oil gun subassembly, includes urceolus and the tuber pipe of intercommunication at its lateral wall, the afterbody of urceolus has the panel flange through flange joint, installs a plurality of barrels on the panel flange, and the barrel is located the inside one end of urceolus and is connected with the oil gun, has cup jointed porous tripod on the oil gun, installs steady fire dish on the porous tripod, installs the ignition needle on the porous tripod, and steady fire dish is located the urceolus and keeps away from the one end of panel flange, and the barrel is located the outside one end of urceolus and installs single solenoid valve.

Preferably, a clamping sleeve joint is arranged at one end of the gun barrel close to the single electromagnetic valve.

Preferably, the panel flange is provided with a fire detector.

Preferably, one side of the fire stabilizing disc close to the porous tripod is connected with the porous tripod through a triangular leg.

Preferably, the outer barrel is sleeved with a connecting plate, and waist holes are formed in four corners of the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, the fuel is sprayed out from the gun barrel and the oil gun, the air pipe conveys the oxygen required by combustion, the oxygen is mixed with the fuel, the mixed gas is ignited under the action of the ignition needle, the gas sprayed out from the air pipe drives the flame to spray out, the particulate matters in the passing waste gas and the carbide which is not fully combusted are heated and combusted again, the particulate matters in the waste gas are removed, and the purification effect is achieved.

Drawings

In order to more particularly and intuitively illustrate an embodiment of the present invention or a prior art solution, a brief description of the drawings needed for use in the description of the embodiment or the prior art will be provided below.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a third perspective view of the present invention;

fig. 6 is a schematic structural diagram of the fire stabilizing plate.

In the figure: the fire detection device comprises an outer barrel 1, a fire stabilizing disc 2, an air pipe 3, a connecting plate 4, a panel flange 5, a fire detector 6, a single electromagnetic valve 7, a clamping sleeve joint 8, a gun barrel 9, an oil gun 10, a porous tripod 11 and an ignition needle 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a diesel particulate matter trap oil gun subassembly, including urceolus 1 and the tuber pipe 3 of intercommunication at its lateral wall, the afterbody of urceolus 1 has panel flange 5 through flange joint, install a plurality of barrels 9 on the panel flange 5, barrels 9 can be arranged in annular or matrix, when being cyclic annular distribution, its center sets up a barrel 9 and promotes flame temperature and range, the one end that barrel 9 is located urceolus 1 inside is connected with oil gun 10, porous tripod 11 has been cup jointed on the oil gun 10, install steady fire dish 2 on the porous tripod 11, install ignition needle 12 on the porous tripod 11, steady fire dish 2 is located the one end that panel flange 5 was kept away from to urceolus 1, barrel 9 is located the outside one end of urceolus 1 and installs single solenoid valve 7.

In this embodiment, the cutting ferrule connects 8 is installed to the one end that barrel 9 is close to single solenoid valve 7, connects 8 and outside oil pipe connection through the cutting ferrule.

In this embodiment, the panel flange 5 is provided with the fire detector 6, and the flame combustion condition is judged through the fire detector 6.

In this embodiment, one side that steady fire dish 2 is close to porous tripod 11 is connected with porous tripod 11 through the triangle leg for fixed steady fire dish 2, cup jointed connecting plate 4 on the urceolus 1, the waist hole has all been seted up in the four corners of connecting plate 4, is used for being connected with the combustion chamber.

In the present case, fuel from barrel 9 and from the blowout of oil gun 10, the required oxygen of burning is carried to tuber pipe 3, and oxygen mixes with the fuel, under the effect of ignition needle 12, ignites the mist, and tuber pipe 3 spun gas drives the flame blowout, heats the burning once more to particulate matter in the waste gas of process and carbide that does not have sufficient burning, gets rid of the particulate matter in the waste gas, reaches purifying effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a diesel particulate matter trap oil gun subassembly, includes urceolus (1) and intercommunication tuber pipe (3) at its lateral wall, a serial communication port, the afterbody of urceolus (1) has panel flange (5) through flange joint, install a plurality of barrels (9) on panel flange (5), barrel (9) are located the inside one end of urceolus (1) and are connected with oil gun (10), porous tripod (11) have been cup jointed on oil gun (10), install on porous tripod (11) and stabilize fire dish (2), install ignition needle (12) on porous tripod (11), it is located urceolus (1) and keeps away from the one end of panel flange (5) to stabilize fire dish (2), barrel (9) are located the outside one end of urceolus (1) and install single solenoid valve (7).

2. The diesel particulate trap oil gun assembly according to claim 1, wherein the barrel (9) is fitted with a bayonet fitting (8) near one end of the single solenoid valve (7).

3. The diesel particulate trap grease gun assembly as defined in claim 2 wherein a fire detector (6) is mounted on the panel flange (5).

4. A diesel particulate trap grease gun assembly according to claim 3, characterized in that the side of the fire stabilizing disc (2) adjacent to the perforated tripod (11) is connected to the perforated tripod (11) by a triangular leg.

5. The oil gun assembly of the diesel particulate filter according to claim 4, wherein the outer cylinder (1) is sleeved with a connecting plate (4), and four corners of the connecting plate (4) are provided with kidney holes.