CN220678762U

CN220678762U - Portable DPF cleaning machine

Info

Publication number: CN220678762U
Application number: CN202322328568.3U
Authority: CN
Inventors: 胡坚南; 张庆堂
Original assignee: Shandong New Blue Environmental Protection Technology Co ltd
Current assignee: Shandong New Blue Environmental Protection Technology Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-29
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a portable DPF cleaning machine, which belongs to the technical field of DPF cleaning and comprises a pulse cleaning system, a cleaning clamp system and a cleaning machine heating barrel; the pulse cleaning system comprises a shell, a pressure tank, a jet pump and an air compressor, wherein a water inlet pipe of the jet pump is communicated with a heating barrel of the cleaning machine, and a water outlet pipe of the jet pump is communicated with a cleaning clamp system; the pulse cleaning system, the cleaning machine heating barrel and the cleaning clamp system are all in split arrangement. The utility model has good universality and can clean DPFs with different sizes; the heating system and the cleaning machine are arranged separately, so that the temperature can be controlled better, and the operation is stable and reliable; small volume, simple structure and convenient carrying.

Description

Portable DPF cleaning machine

Technical Field

The utility model relates to a portable DPF cleaning machine, and belongs to the technical field of DPF cleaning.

Background

A DPF, i.e., a diesel particulate filter, is a device that is installed in an exhaust system of a diesel vehicle and reduces Particulate Matter (PM) in exhaust gas by filtration, and is abbreviated as DPF. DPF can effectively purify 70% to 90% of particles in exhaust gas, is one of the most effective and direct methods for purifying diesel particulate matters, and has been commercialized internationally. The DPF is mounted on an exhaust pipe of a diesel engine, and PM is adsorbed and filtered by the DPF when exhaust gas passes through. However, as the operating time increases, the PM in the DPF increases, resulting in an increase in exhaust back pressure, which affects the hydroxylethality of the power performance of the diesel engine, and the removal of PM from the DPF is called regeneration of the DPF, and the biggest challenge faced by the DPF is the problem of regeneration.

The DPF cleaning machine in the prior art has the following defects:

1. generally, the DPF cleaning device comprises a closed cleaning chamber, wherein the DPF is fixed in the cleaning chamber for cleaning, and the DPF with a larger size (the length of 1-2 meters) is not suitable for cleaning due to the limited space of the cleaning chamber;

2. the cleaning liquid is heated by instant heating, the temperature control capability is poor, the power of the heater is high, and the cleaning liquid is easy to burn;

3. DPF cleaning machine is bulky, and the structure is complicated, is inconvenient for remove.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides a portable DPF cleaner which has good universality and can clean DPFs with different sizes; the heating system and the cleaning machine are arranged separately, so that the temperature can be controlled better, and the operation is stable and reliable; small volume, simple structure and convenient carrying.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a portable DPF cleaner comprises a pulse cleaning system, a cleaning clamp system and a cleaner heating barrel;

the pulse cleaning system comprises a shell, a pressure tank, a jet pump and an air compressor, wherein a water inlet pipe of the jet pump is communicated with a heating barrel of the cleaning machine, and a water outlet pipe of the jet pump is communicated with a cleaning clamp system;

the pulse cleaning system, the cleaning machine heating barrel and the cleaning clamp system are all in split arrangement.

Further, a check valve and a pulse electromagnetic valve are arranged on the water outlet pipe section, and the check valve is arranged at a position close to the injection pump.

Further, a tee joint is arranged on a pipe section of the water outlet pipe, which is positioned between the check valve and the pulse electromagnetic valve, the tee joint is connected with one end of the pulse air pipe, the other end of the pulse air pipe is connected with the pressure tank, and a one-way valve is arranged on the pipe section of the pulse air pipe.

Further, the cleaning clamp system comprises a support frame, wherein the upper end of the support frame is a trumpet-shaped clamp bottom plate with an upward opening, two sides of the clamp bottom plate are respectively fixed with a screw rod, and a pressing block is arranged between the two screw rods and used for fixing the DPF.

Further, the upper surface of anchor clamps bottom plate is equipped with the rubber pad for increase the leakproofness.

Further, a water inlet is arranged at the bottom of the clamp bottom plate and is connected with the water outlet pipe.

Further, a heater is arranged in the heating barrel of the cleaning machine and used for heating the cleaning liquid.

Further, the upper end of the shell is provided with a telescopic pull rod, and the bottom is provided with a universal wheel.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

1. the outlet pipe of jet pump is linked together with wasing anchor clamps system, washs anchor clamps system and pulse cleaning system and be the components of a whole that can function independently setting, and DPF is not placed in pulse cleaning system's shell, therefore not restricted to DPF's size, also can wash to DPF that the size is longer.

2. The cleaning machine heating barrel and the pulse cleaning system are arranged in a split mode, the cleaning machine heating barrel is used for heating cleaning liquid, the cleaning liquid can be heated to a preset temperature and then cleaned, cleaning is not needed while heating, temperature control is accurate, the requirement on a heater is low, and the cleaning machine is not easy to burn out.

3. The pulse cleaning system, the heating barrel of the cleaning machine and the cleaning clamp system are all in split arrangement, the weight is lighter, the cleaning machine can be manually moved at any time and any place, the cleaning machine is convenient to carry, and the cleaning machine is suitable for cleaning in the field.

The utility model will now be described in detail with reference to the drawings and examples.

Drawings

FIG. 1 is a schematic diagram of a pulse cleaning system according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the pulse cleaning system of the present utility model;

FIG. 3 is a schematic view of the cleaning jig system of the present utility model;

fig. 4 is a schematic view of the structure of a heating tub of the cleaning machine according to the present utility model.

In the figure, the device comprises a 1-telescopic pull rod, a 2-air compressor, a 3-check valve, a 4-one-way valve, a 5-jet pump, a 6-pressure tank, a 7-water outlet pipe, an 8-water inlet pipe, a 9-pulse electromagnetic valve, a 10-pulse air pipe, an 11-supporting frame, a 12-screw rod, a 13-press block, a 14-DPF, a 15-water outlet and a 16-cleaning machine heating barrel.

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

1-4, the present utility model provides a portable DPF cleaner comprising a pulse cleaning system, a cleaning jig system, and a cleaner heating barrel 16;

the pulse cleaning system comprises a shell, a pressure tank 6, a jet pump 5 and an air compressor 2, wherein the pressure tank 6 is communicated with the air compressor 2, the air compressor 2 supplements pressure for the pressure tank 6, so that the air pressure in the pressure tank 6 is kept in a certain range, and the pressure tank 6 provides compressed air for the pulse cleaning system.

The inlet tube 8 of jet pump 5 is linked together with cleaning machine heating barrel 16, and the outlet pipe 7 of jet pump 5 is linked together with wasing anchor clamps system, is equipped with check valve 3 and pulse solenoid valve 9 on the outlet pipe 7 section, and check valve 3 is being close to the position setting of jet pump 5, is equipped with the tee bend on the pipe section of outlet pipe 7 between check valve 3 and pulse solenoid valve 9, the tee bend links to each other with the one end of pulse trachea 10, and the other end of pulse trachea 10 links to each other with overhead tank 6, is equipped with check valve 4 on the pipe section of pulse trachea 10.

The upper end of the shell is provided with a telescopic pull rod 1, and the bottom is provided with universal wheels, so that the mobile device is convenient to move.

The jet pump 5 pumps water from the cleaning machine heating barrel 16 through the water inlet pipe 8, the DPF on the cleaning clamp system is cleaned through the jet of the water outlet pipe 7, the pulse electromagnetic valve 9 can realize pulse cleaning, and the pressure tank 6 jets compressed air to the water outlet pipe 7 through the pulse air pipe 10 to provide pulse power.

The pulse cleaning system is a split type, the pulse cleaning system comprises a supporting frame 11, the upper end of the supporting frame 11 is a trumpet-shaped clamp base plate with an upward opening, two sides of the clamp base plate are respectively fixed with a screw rod 12, a pressing block 13 is arranged between the two screw rods 12, an air inlet of DPF14 is downwards placed on the clamp base plate, a rubber pad is arranged on the upper surface of the clamp base plate and used for increasing tightness, the upper end of DPF14 is tightly pressed through the pressing block 13, the pressing block is fixed on the screw rod 12 through a nut, a water inlet 15 is arranged at the bottom of the clamp base plate and connected with a water outlet pipe 7, and pulse water flow washes the DPF 14.

Since the pulse cleaning system of the cleaning jig system is provided separately, the size of the DPF14 is not limited, and the DPF14 having a relatively long size can be cleaned.

The cleaning machine heating barrel 16 and the pulse cleaning system are arranged in a split mode, a heater is arranged in the cleaning machine heating barrel 16, and the cleaning machine heating barrel 16 is used for heating cleaning liquid.

The pulse cleaning system, the cleaning machine heating barrel 16 and the cleaning clamp system are all in split arrangement, the weight is lighter, the cleaning machine heating barrel can be manually moved at any time and any place, and the cleaning machine heating barrel is convenient to carry and suitable for cleaning in the field.

The specific working principle of the utility model is as follows:

before cleaning, the cleaning liquid in the cleaning machine heating barrel 16 is heated to a preset temperature, then the pulse cleaning system is opened, the cleaning is carried out while the pulse is carried out, the cleaning liquid in the cleaning machine heating barrel 16 is pumped to the cleaning clamp system by the jet pump 5, the cleaning is carried out while the pulse is carried out, and the pulse cleaning system, the cleaning machine heating barrel 16 and the cleaning clamp system are all in split arrangement, so that the cleaning machine heating barrel is light in weight, can be carried at any time and any place by manpower, is convenient to carry, and is suitable for cleaning in the field.

The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.

Claims

1. A portable DPF cleaning machine, characterized in that: comprises a pulse cleaning system, a cleaning clamp system and a cleaning machine heating barrel (16);

the pulse cleaning system comprises a shell, a pressure tank (6), a jet pump (5) and an air compressor (2), wherein a water inlet pipe (8) of the jet pump (5) is communicated with a cleaning machine heating barrel (16), and a water outlet pipe (7) of the jet pump (5) is communicated with a cleaning clamp system;

the pulse cleaning system, the cleaning machine heating barrel (16) and the cleaning clamp system are all arranged in a split mode.

2. A portable DPF cleaning machine according to claim 1, characterized in that: the water outlet pipe (7) section is provided with a check valve (3) and a pulse electromagnetic valve (9), and the check valve (3) is arranged at a position close to the injection pump (5).

3. A portable DPF cleaning machine according to claim 2, characterized in that: the pipe section of the water outlet pipe (7) between the check valve (3) and the pulse electromagnetic valve (9) is provided with a tee joint, the tee joint is connected with one end of the pulse air pipe (10), the other end of the pulse air pipe (10) is connected with the pressure tank (6), and the pipe section of the pulse air pipe (10) is provided with a one-way valve (4).

4. A portable DPF cleaning machine according to claim 1, characterized in that: the cleaning clamp system comprises a support frame (11), wherein the upper end of the support frame (11) is a trumpet-shaped clamp bottom plate with an upward opening, two sides of the clamp bottom plate are respectively fixed with a screw rod (12), and a pressing block (13) is arranged between the two screw rods (12) and used for fixing a DPF (14).

5. A portable DPF cleaning machine according to claim 4, characterized in that: the upper surface of anchor clamps bottom plate is equipped with the rubber pad for increase the leakproofness.

6. A portable DPF cleaning machine according to claim 5, characterized in that: the bottom of the clamp bottom plate is provided with a water inlet (15), and the water inlet (15) is connected with the water outlet pipe (7).

7. A portable DPF cleaning machine according to claim 1, characterized in that: the cleaning machine heating barrel (16) is internally provided with a heater for heating the cleaning liquid.

8. A portable DPF cleaning machine according to claim 1, characterized in that: the upper end of the shell is provided with a telescopic pull rod (1), and the bottom is provided with a universal wheel.