DPF regeneration cleaning machine

Abstract

The utility model relates to the technical field of DPF regeneration, in particular to a DPF regeneration cleaning machine which comprises an outer barrel, a barrel cover is arranged at one end of the outer barrel, notches are formed in the opposite side walls of the barrel cover and the outer barrel, a fan and two cross rods are fixed in the barrel cover, an inner barrel is fixed in the outer barrel, a heating belt is fixed on the outer side of the inner barrel, and the heating belt is fixed on the outer side of the inner barrel. Four supporting legs arranged in a rectangular array are fixed to the bottom end of the outer barrel, a support and two supporting rods are fixed to the side, away from the outer barrel, of the barrel cover, the ends, away from the barrel cover, of the two supporting rods are connected with the support, the barrel cover and the support are each fixedly provided with two stand columns, and rolling wheels are installed at the bottom ends of the four stand columns; a DPF needing to be regenerated and cleaned is placed on the two transverse rods, the two transverse rods and the DPF are pushed into the inner barrel, the DPF can be taken out of the inner barrel by holding the support and pulling the barrel cover after regeneration and cleaning, and workers are prevented from being injured.

Description

Technical Field

[0001] The utility model relates to the technical field of DPF regeneration, and particularly relates to a DPF regeneration cleaning machine. Background Art

[0002] DPF is a diesel particulate filter, which refers to a device installed in the exhaust system of a diesel vehicle to reduce particulate matter (PM) in the exhaust through filtration, abbreviated as DPF. The DPF can effectively purify 70% - 90% of the particles in the exhaust, and is one of the most effective and direct methods for purifying diesel engine particulate matter. The DPF is installed on the diesel engine exhaust pipe. When the exhaust passes through, PM is adsorbed and filtered by the filter element. However, as the working time increases, the PM inside the filter element increases, resulting in an increase in exhaust back pressure, which will affect the power performance and economy of the diesel engine. It is necessary to use a DPF regeneration cleaning device to regenerate and clean the DPF. When using the DPF regeneration cleaning device, the staff needs to manually put the DPF into the regeneration cleaning device. After the DPF is regenerated and cleaned, the DPF also needs to be removed from the regeneration cleaning device, which is prone to the phenomenon of the staff being scratched or bruised. Therefore, a DPF regeneration cleaning machine is proposed to facilitate the putting in and taking out of the DPF and prevent injuries. Content of the Utility Model

[0003] Aiming at the problems in the prior art, the utility model provides a DPF regeneration cleaning machine.

[0004] The technical solution adopted by the utility model to solve its technical problems is a DPF regeneration cleaning machine, which includes an outer barrel. One end of the outer barrel is provided with a barrel cover. Notches are provided on the side walls of the barrel cover and the outer barrel facing away from each other. A fan and two cross bars are fixed inside the barrel cover. An inner barrel is fixed inside the outer barrel. A heating belt is fixed on the outer side of the inner barrel. Four legs arranged in a rectangular array are fixed at the bottom of the outer barrel. A bracket and two support rods are fixed on the side of the barrel cover away from the outer barrel. The ends of the two support rods away from the barrel cover are both connected to the bracket. Two columns are fixed on both the barrel cover and the bracket. Rollers are installed at the bottom ends of the four columns.

[0005] By adopting the above technical solution, the two support rods are used to support the DPF to be regenerated and cleaned. Hold the bracket and pull the barrel cover. The barrel cover moves away from the outer barrel. Place the DPF to be regenerated and cleaned on the two cross bars. The two cross bars can support the DPF. Push the two cross bars and the DPF into the inner barrel. The heating belt heats the inner barrel, and the temperature inside the inner barrel gradually rises to realize the regeneration of the DPF. Blow air on the DPF through the fan to realize the cleaning of the DPF. After the regeneration and cleaning, hold the bracket and pull the barrel cover to take out the DPF from the inner barrel, avoiding injuries to workers. The barrel cover, bracket, cross bars, columns and rollers are used to facilitate the transportation of the DPF.

[0006] Specifically, sleeves are provided in both of the two notches, protective nets are fixed in both of the two sleeves, external threads are provided on the outer walls of the two sleeves, and internal threads adapted to the external threads on the outer walls of the sleeves are provided on both the outer barrel and the barrel cover.

[0007] By adopting the above technical solution, the protective net can block external dust and sundries, and the two sleeves can be removed and cleaned by rotating the two sleeves.

[0008] Specifically, a cleaning port is provided at the bottom end of the outer barrel, a conduit is provided in the cleaning port, a plurality of through grooves are provided on one side of the inner barrel close to the cleaning port, the conduit is connected to the outer barrel, and a collecting barrel is threadedly connected to the bottom end of the conduit.

[0009] By adopting the above technical solution, the dust generated during the regeneration cleaning falls into the collecting barrel through the conduit, realizing the collection of dust, and the collecting barrel can be removed by rotating the collecting barrel.

[0010] Specifically, clamping blocks are fixed on both sides of the outer barrel, inserting blocks are fixed on both sides of the barrel cover, T-shaped limiting blocks are provided on both sides of the outer barrel, and through grooves for the bottom ends of the limiting blocks to pass through are provided on both the two clamping blocks and the inserting blocks.

[0011] By adopting the above technical solution, the arrangement of the clamping blocks, inserting blocks and limiting blocks can improve the stability of the barrel cover, and the two limiting blocks can be pulled out to draw out the bracket.

[0012] Specifically, a sealing gasket is fixed at one end of the outer barrel close to the barrel cover.

[0013] By adopting the above technical solution, the arrangement of the sealing gasket can improve the sealing performance between the outer barrel and the barrel cover.

[0014] The beneficial effects of the present utility model:

[0015] (1) For a DPF regeneration cleaning machine of the present utility model, the two support rods are used to support the DPF to be regenerated and cleaned. Hold the bracket and draw out the barrel cover. The barrel cover moves away from the outer barrel. Place the DPF to be regenerated and cleaned on the two cross bars. The two cross bars can support the DPF. Push the two cross bars and the DPF into the inner barrel. The heating belt heats the inner barrel, and the temperature inside the inner barrel gradually rises to realize the regeneration of the DPF. Blow air on the DPF through the fan to realize the cleaning of the DPF. After the regeneration cleaning, hold the bracket and draw out the barrel cover to take out the DPF from the inner barrel, avoiding injury to workers. It is convenient to transport the DPF by using the barrel cover, bracket, cross bar, upright column and roller.

[0016] (2) For a DPF regeneration cleaning machine of the present utility model, the arrangement of the clamping blocks, inserting blocks and limiting blocks can improve the stability of the barrel cover, and the two limiting blocks can be pulled out to draw out the bracket. Description of the Drawings

[0017] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 of the present utility model Figure 1 is an enlarged view of the structure at position A in;

[0020] Figure 3 is a sectional view of the combination of the outer barrel and the barrel cover of the present utility model.

[0021] In the figure: 1. Outer barrel; 2. Legs; 3. Clamping block; 30. Limiting block; 4. Barrel cover; 40. Insert block; 5. Sleeve; 6. Bracket; 7. Column; 8. Support rod; 9. Inner barrel; 10. Heating belt; 11. Protective net; 12. Fan; 13. Cross bar; 14. Sealing gasket; 15. Conduit; 16. Collection barrel. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific embodiments.

[0023] For the convenience of putting the DPF in and taking it out and preventing workers from being injured, as an embodiment of the present utility model, as Figure 1 、 Figure 3 shown, a DPF regeneration cleaning machine of the present utility model includes an outer barrel 1, one end of the outer barrel 1 is provided with a barrel cover 4, notches are provided on the side walls of the barrel cover 4 and the outer barrel 1 facing away from each other, a fan 12 and two cross bars 13 are fixed inside the barrel cover 4, an inner barrel 9 is welded and fixed inside the outer barrel 1, a heating belt 10 is fixed on the outer side of the inner barrel 9, four legs 2 arranged in a rectangular array are welded and fixed at the bottom end of the outer barrel 1, a bracket 6 and two support rods 8 are welded and fixed on the side of the barrel cover 4 away from the outer barrel 1, the ends of the two support rods 8 away from the barrel cover 4 are both welded and connected to the bracket 6, two columns 7 are welded and fixed on both the barrel cover 4 and the bracket 6, and rollers are installed at the bottom ends of the four columns 7.

[0024] When in use, the two support rods 8 are used to support the DPF to be regenerated and cleaned. The bracket 6 is held and the barrel cover 4 is pulled out. The barrel cover 4 is moved away from the outer barrel 1. The DPF to be regenerated and cleaned is placed on the two cross bars 13. The two cross bars 13 can support the DPF. The two cross bars 13 and the DPF are pushed into the inner cylinder 9. The heating belt 10 heats the inner cylinder 9. The temperature inside the inner cylinder 9 gradually increases to achieve regeneration of the DPF. The fan 12 blows air to the DPF to achieve cleaning of the DPF. After regeneration and cleaning, the bracket 6 is held and the barrel cover 4 is pulled out to remove the DPF from the inner cylinder 9 to avoid injuries to workers. The barrel cover 4, bracket 6, cross bars 13, column 7 and rollers are used to facilitate the transportation of the DPF.

[0025] In order to block external debris, for example, Figure 3 As shown, sleeves 5 are provided in the two notches, protective nets 11 are welded and fixed in the two sleeves 5, external threads are provided on the outer walls of the two sleeves 5, and internal threads that match the external threads on the outer walls of the sleeves 5 are provided on the outer barrel 1 and the barrel cover 4.

[0026] When in use, the protective net 11 can block external dust and debris, and the two sleeves 5 can be removed and cleaned by rotating the two sleeves 5.

[0027] In order to facilitate the collection of dust, for example, Figure 3 As shown, a cleaning port is provided at the bottom end of the outer barrel 1, a conduit 15 is provided in the cleaning port, a plurality of through grooves are provided on one side of the inner barrel 9 close to the cleaning port, the conduit 15 is welded to the outer barrel 1, and a collecting barrel 16 is threadedly connected to the bottom end of the conduit 15.

[0028] When in use, dust generated during the regeneration and cleaning process falls into the collection barrel 16 through the conduit 15 to collect the dust. The collection barrel 16 can be removed by rotating it.

[0029] In order to improve the stability of the barrel cover 4, for example, Figure 2 As shown, blocks 3 are welded and fixed on both sides of the outer barrel 1, plug blocks 40 are welded and fixed on both sides of the barrel cover 4, T-shaped limit blocks 30 are provided on both sides of the outer barrel 1, and through grooves for the bottom ends of the limit blocks 30 to pass through are opened on the two blocks 3 and the plug blocks 40.

[0030] When in use, the arrangement of the clamping block 3 , the inserting block 40 and the limiting block 30 can improve the stability of the barrel cover 4 , and the bracket 6 can be pulled out by pulling out the two limiting blocks 30 .

[0031] In order to improve the sealing between the outer barrel 1 and the barrel cover 4, for example, Figure 3 As shown, a sealing gasket 14 is fixed to one end of the outer barrel 1 close to the barrel cover 4 by adhesive.

[0032] When the utility model is in use, two support rods 8 are used to support the DPF to be regenerated and cleaned. Hold the bracket 6 and pull the bucket cover 4. The bucket cover 4 moves away from the outer bucket 1. Place the DPF to be regenerated and cleaned on the two cross bars 13. The two cross bars 13 can support the DPF. Push the two cross bars 13 and the DPF into the inner cylinder 9. Insert the bottom ends of the two limit blocks 30 into the two insertion blocks 40, which can improve the stability of the bucket cover 4.

[0033] The heating belt 10 heats the inner cylinder 9, and the temperature inside the inner cylinder 9 gradually rises to realize the regeneration of the DPF. Blow air on the DPF through the fan 12 to realize the cleaning of the DPF.

[0034] The dust generated during the regeneration and cleaning process falls into the collection bucket 16 through the conduit 15 to realize the collection of dust. Rotate the collection bucket 16 to remove the collection bucket 16.

[0035] After the regeneration and cleaning, pull out the two limit blocks 30, and hold the bracket 6 and pull the bucket cover 4 to take out the DPF from the inner cylinder 9, avoiding injury to workers. The bucket cover 4, bracket 6, cross bar 13, column 7 and roller are used to facilitate the transportation of the DPF.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents. The content not described in detail in the present utility model belongs to the prior art well known to those skilled in the art.

Claims

1. A DPF regeneration cleaning machine, characterized in that: The invention comprises an outer barrel (1), wherein a barrel cover (4) is provided at one end of the outer barrel (1), and the side walls of the barrel cover (4) and the outer barrel (1) opposite to each other are both provided with notches, a fan (12) and two cross bars (13) are fixed inside the barrel cover (4), an inner barrel (9) is fixed inside the outer barrel (1), a heating belt (10) is fixed on the outer side of the inner barrel (9), four legs (2) arranged in a rectangular array are fixed at the bottom end of the outer barrel (1), a bracket (6) and two support rods (8) are fixed on the side of the barrel cover (4) away from the outer barrel (1), the ends of the two support rods (8) away from the barrel cover (4) are connected to the bracket (6), two upright posts (7) are fixed on the barrel cover (4) and the bracket (6), and rollers are installed at the bottom ends of the four upright posts (7).

2. A DPF regeneration cleaning machine according to claim 1, characterized in that: A sleeve (5) is provided in each of the two notches, a protective net (11) is fixed in each of the two sleeves (5), an external thread is provided on the outer wall of each of the two sleeves (5), and an internal thread matching the external thread of the outer wall of the sleeve (5) is provided on the outer barrel (1) and the barrel cover (4).

3. A DPF regeneration cleaning machine according to claim 1, characterized in that: The bottom end of the outer barrel (1) is provided with a cleaning port, a conduit (15) is provided in the cleaning port, a plurality of through grooves are provided on a side of the inner barrel (9) close to the cleaning port, the conduit (15) is connected to the outer barrel (1), and the bottom end of the conduit (15) is threadedly connected to a collecting barrel (16).

4. A DPF regeneration cleaning machine according to claim 1, characterized in that: Blocks (3) are fixed on both sides of the outer barrel (1), and insert blocks (40) are fixed on both sides of the barrel cover (4). T-shaped limit blocks (30) are provided on both sides of the outer barrel (1), and through grooves for the bottom ends of the limit blocks (30) to pass through are provided on the two block (3) and the insert block (40).

5. A DPF regeneration cleaning machine according to claim 1, characterized in that: A sealing gasket (14) is fixed to one end of the outer barrel (1) close to the barrel cover (4).

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