CN217449499U - DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility - Google Patents
DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility Download PDFInfo
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- CN217449499U CN217449499U CN202123229152.3U CN202123229152U CN217449499U CN 217449499 U CN217449499 U CN 217449499U CN 202123229152 U CN202123229152 U CN 202123229152U CN 217449499 U CN217449499 U CN 217449499U
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Abstract
The utility model discloses an environment-friendly dust collection treatment device for cleaning and recovering DPF tail gas filter element, which comprises a dust collector, a filter and a filter element, wherein the dust collector is provided with a treatment cavity; the dust treatment box is internally provided with a gas atomization pipe; the fan is used for sucking gas containing dust in the treatment cavity into the gas atomization pipe; the side wall of the gas atomization pipe is provided with a plurality of through gas outlet atomization holes. Through using the utility model provides an equipment can satisfy the abluent effect of DPF tail gas filter core, can realize again handling the PM2.5 particulate matter dust that washs, rather than directly discharging in the atmosphere.
Description
Technical Field
The utility model relates to a tail gas filter core washs technical field, concretely relates to DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility.
Background
Present DPF tail gas filter core purification technology has generally been used, but, has the drawback when wasing DPF tail gas filter core, and the washing mode is directly blows off a large amount of PM2.5 particulate matter dusts in the DPF tail gas filter core to outdoor, can cause environment secondary pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility to the technical problem who exists in the background art is solved in hope.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the environment-friendly dust collection and treatment equipment for cleaning and recovering the DPF tail gas filter element comprises a dust collector, a filter and a filter element, wherein the dust collector is provided with a treatment cavity; the dust treatment box is internally provided with a gas atomization pipe; the fan is used for sucking gas containing dust in the treatment cavity into the gas atomization pipe; the side wall of the gas atomization pipe is provided with a plurality of through gas outlet atomization holes.
In some embodiments, the end of the treatment chamber connected to the blower has a tapered outlet.
In some embodiments, a concentration sensor is also disposed within the dust processing bin.
In some embodiments, a liquid level sensor is further disposed in the dust processing box.
In some embodiments, an automatic liquid adding valve is arranged on the dust processing box, and the automatic liquid adding valve is connected with the liquid level sensor.
In some embodiments, the bottom of the dust treatment box is provided with a liquid discharge valve, and the bottom of the liquid discharge valve is provided with a precipitated liquid collection box.
In some embodiments, a filter layer and a water pump are provided in the precipitation liquid collection tank, and the water pump is used for pumping water filtered by the filter layer into the dust treatment tank.
In some embodiments, the dust treatment device further comprises a gas filter, and the gas filter is connected with the dust treatment box through a wind outlet pipe.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly dust collection treatment device for cleaning and recovering a DPF tail gas filter element in an embodiment;
illustration of the drawings: 1-a dust collector, 2-a fan, 3-a precipitation liquid collecting box, 4-a water pump, 5-a gas atomizing pipe, 6-a liquid level sensor, 7-a dust processing box, 8-a concentration sensor, 9-a gas filter, 10-an automatic liquid adding valve, 11-a filter layer, 12-a liquid discharging valve and 13-an electric control cabinet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
On the contrary, this application is intended to cover any alternatives, modifications, equivalents, and alternatives that may be included within the spirit and scope of the application as defined by the appended claims. Furthermore, in the following detailed description of the present application, certain specific details are set forth in order to provide a better understanding of the present application. It will be apparent to one skilled in the art that the present application may be practiced without these specific details.
The following will explain in detail a DPF tail gas filter element cleaning, recycling, environmental protection and dust collection processing device according to an embodiment of the present application with reference to fig. 1. It is to be noted that the following examples are only for explaining the present application and do not constitute a limitation to the present application.
The utility model provides a DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility not only can be applied to the DPF tail gas filter core of diesel engine and handles, can also be applied to gasoline engine or other equipment that contain DPF tail gas filter core and handle.
As shown in FIG. 1, in the embodiment of the application, the DPF tail gas filter element cleaning, recycling and environment-friendly dust collection and treatment equipment can comprise a dust collector 1, a dust treatment box 7, a fan 2 and a gas atomization pipe 5, wherein the dust collector 1 is provided with a treatment cavity; the effect of treatment chamber is that place the DPF tail gas filter core of pending wherein after letting in high-pressure air from the one end of treatment chamber, a large amount of PM2.5 particulate matter dust on the DPF tail gas filter core is blown down and is blown out from the other end of dust catcher 1, then is handled by follow-up environmental protection.
A gas atomization pipe 5 is arranged in the dust processing box 7, and the fan 2 is used for sucking gas containing dust in the processing cavity into the gas atomization pipe 5; the side wall of the gas atomization tube 5 is provided with a plurality of through gas outlet atomization holes. In this embodiment, the diameter of the outlet atomization holes is 3-8mm, and the interval is 5-20mm, which can be adjusted according to actual conditions.
The gas atomization tube 5 is used for treating PM2.5 particulate matter dust in gas, specifically, when a large amount of PM2.5 particulate matter dust on a DPF tail gas filter element is blown down and blown out from the other end of the dust collector 1, under the action of the high-speed fan 2, gas containing PM2.5 particulate matter dust is sucked into the gas atomization tube 5, a certain height of water is pre-filled in the dust treatment box 7, the gas atomization tube 5 is completely submerged by the water, the water level is usually 10-60cm higher than the water level, of course, the height is not limited to the height, and the specific height can be adjusted according to actual working conditions.
The effect of the several atomizing holes of giving vent to anger of seting up on the lateral wall of gas atomization pipe 5 is when will PM2.5 particulate matter dust through the atomizing hole blowout of giving vent to anger rapidly under the effect of high pressure, and atmospheric pressure is 0.6mPa-0.8mPa usually, can be with water atomization, has increased the area that combines with PM2.5 particulate matter dust, is convenient for deposit PM2.5 particulate matter dust in aqueous. After treatment, the dust containing PM2.5 particulate matters is separated from the gas, and the clean air is discharged through a conveying pipe after reaching the standard.
In some embodiments, the end of the treatment chamber to which the blower 2 is connected has a tapered outlet. The outlet of the treatment chamber is tapered to facilitate blowing out of the gas containing PM2.5 particulate matter dust under high pressure.
In some embodiments, a concentration sensor 8 is also disposed within the dust processing bin 7. The bottom of the dust processing box 7 is provided with a liquid discharging valve 12, and the bottom of the liquid discharging valve 12 is provided with a precipitated liquid collecting box 3. The concentration sensor 8 is used for warning the concentration of the liquid so as to be convenient for timely replacement; when the liquid in the dust treatment box 7 contains particle dust with a certain concentration, the concentration sensor 8 warns, the bottom liquid discharge valve 12 is opened, and the discharged particle dust waste liquid enters the precipitation liquid collection box 3.
In some embodiments, a liquid level sensor 6 is also disposed in the dust processing tank 7. The dust treatment box 7 is provided with an automatic liquid adding valve 10, and the automatic liquid adding valve 10 is connected with the liquid level sensor 6. Liquid level sensor 6's effect is the liquid level height in the monitoring dust processing case 7, when tapping valve 12 opens the granule dust that discharges and have certain concentration, has rivers to go out, and the water level in the dust processing case 7 will descend like this, when falling to preset position, liquid level sensor 6 will report to the police, and control automatic liquid valve 10 that adds opens, add water, when the water level rose to preset high position, liquid level sensor 6 control automatic liquid valve 10 that adds closes.
In some embodiments, the precipitation liquid collection tank 3 is provided with a filter layer 11 and a water pump 4, and the water pump 4 is used for pumping water filtered by the filter layer 11 into the dust treatment tank 7. PM2.5 particulate matter dust particle filtration of filter layer 11 in with aquatic returns used repeatedly in the dust disposal case 7 through the waste liquid accessible water pump 4 that filter layer 11 was handled, not only environmental protection but also using water wisely.
In some embodiments, a gas filter 9 is further included, and the gas filter 9 is connected with the dust processing box 7 through a wind outlet pipe. The main function of the gas filter 9 is to filter the gas from which the PM2.5 particulate matter dust has been separated again, ensuring that the gas discharged to the atmosphere meets the standards.
The beneficial effects that DPF tail gas filter element washs and retrieves environmental protection dust absorption treatment facility that this application discloses possibly brings include but not limited to:
1. through using the utility model provides an equipment can satisfy the abluent effect of DPF tail gas filter core, can realize again handling the PM2.5 particulate matter dust that washs, rather than directly discharging in the atmosphere.
2. The utility model discloses degree of automation is high, can use manpower sparingly, improves the treatment effeciency.
3. The utility model discloses when handling PM2.5 particulate matter dust, wherein most water all can recycle, not only environmental protection but also using water wisely.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility which characterized in that includes:
a vacuum cleaner having a treatment chamber;
the dust treatment box is internally provided with a gas atomization pipe;
the fan is used for sucking gas containing dust in the treatment cavity into the gas atomization pipe;
the side wall of the gas atomization pipe is provided with a plurality of through gas outlet atomization holes.
2. The environment-friendly dust collection and treatment equipment for cleaning and recycling the DPF exhaust filter element as recited in claim 1, wherein the end of the treatment cavity connected with the blower has a tapered outlet.
3. The environment-friendly dust collection and treatment equipment for cleaning and recycling the DPF tail gas filter element as claimed in claim 1, wherein a concentration sensor is further arranged in the dust treatment box.
4. The environment-friendly dust collection and treatment equipment for cleaning and recycling the DPF tail gas filter element as claimed in claim 1, wherein a liquid level sensor is further arranged in the dust treatment tank.
5. The environmental protection dust collection and treatment device for cleaning and recycling the DPF tail gas filter element as claimed in claim 4, wherein an automatic liquid adding valve is arranged on the dust treatment tank, and the automatic liquid adding valve is connected with the liquid level sensor.
6. The DPF tail gas filter element cleaning and recycling environment-friendly dust collection and treatment device as claimed in claim 1, wherein a liquid discharge valve is arranged at the bottom of the dust treatment tank, and a precipitated liquid collection tank is arranged at the bottom of the liquid discharge valve.
7. The environmental protection dust collection and treatment device for cleaning and recycling the DPF tail gas filter element as claimed in claim 6, wherein a filter layer and a water pump are arranged in the precipitation liquid collection tank, and the water pump is used for pumping water filtered by the filter layer into the dust treatment tank.
8. The environment-friendly dust collection and treatment equipment for cleaning and recycling the DPF tail gas filter element as claimed in claim 1, further comprising a gas filter, wherein the gas filter is connected with the dust treatment box through an air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123229152.3U CN217449499U (en) | 2021-12-21 | 2021-12-21 | DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123229152.3U CN217449499U (en) | 2021-12-21 | 2021-12-21 | DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility |
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| Publication Number | Publication Date |
|---|---|
| CN217449499U true CN217449499U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123229152.3U Active CN217449499U (en) | 2021-12-21 | 2021-12-21 | DPF tail gas filter core washs retrieves environmental protection dust absorption treatment facility |
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| Country | Link |
|---|---|
| CN (1) | CN217449499U (en) |
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2021
- 2021-12-21 CN CN202123229152.3U patent/CN217449499U/en active Active
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