CN217055339U - Novel non-road removes machinery tail-gas clean-up ware - Google Patents
Novel non-road removes machinery tail-gas clean-up ware Download PDFInfo
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- CN217055339U CN217055339U CN202221016893.5U CN202221016893U CN217055339U CN 217055339 U CN217055339 U CN 217055339U CN 202221016893 U CN202221016893 U CN 202221016893U CN 217055339 U CN217055339 U CN 217055339U
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Abstract
The utility model discloses a novel non-road mobile machinery exhaust purifier, which comprises a purifier barrel and a barrel cover positioned at the top of the purifier barrel, wherein one side of the bottom of the purifier barrel is provided with an air inlet, the top of the barrel cover is provided with an air outlet, and the air inlet of the purifier barrel is connected with an exhaust pipe of the non-road mobile machinery through a connecting pipe; the ceramic honeycomb carrier adsorption component and the smoke separation component are arranged in the purifier cylinder from top to bottom, and the smoke separation component is positioned above the air inlet of the purifier cylinder; ceramic honeycomb carrier adsorption component includes ceramic honeycomb carrier and carrier support frame, the smog separation subassembly includes installation frame, smog filter layer and gas splitter disc, be provided with the diffluent hole of a plurality of different diameters on the gas splitter disc, and the diameter of diffluent hole decreases progressively from the center to the edge of gas splitter disc. The tail gas purifier has simple structure and simple and convenient installation, and is suitable for non-road mobile machinery.
Description
Technical Field
The utility model relates to a tail gas purification technical field, concretely relates to novel non-road removes mechanical tail-gas clean-up ware.
Background
With the increasingly strict requirements of the country on environmental protection, the fourteen-five ecological environmental protection plan clearly requires strengthening the non-road mobile machinery pollutant emission control and reducing the non-road mobile machinery pollutant emission. Therefore, it is necessary to add an exhaust gas purifying device to the existing machinery to achieve the goal of reducing pollutant emission. At present, the existing market stock of non-road mobile machinery used at home is very large, the types, sizes and installation spaces of the non-road mobile machinery are various, the traditional tail gas purification device is difficult to install on the non-road mobile machinery, and the ceramic honeycomb carrier with the adsorption function is not uniformly adsorbed, so that the replacement frequency is high, great time waste is caused, and the economic cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel non-road mobile machinery tail-gas clean-up ware.
The utility model discloses a realize above-mentioned purpose, the technical solution who adopts is:
the utility model provides a novel non-road mobile machinery tail gas purifier, which comprises a purifier barrel and a barrel cover positioned at the top of the purifier barrel, wherein an air inlet is arranged at one side of the bottom of the purifier barrel, an air outlet is arranged at the top of the barrel cover, and the air inlet of the purifier barrel is connected with an exhaust pipe of the non-road mobile machinery through a connecting pipe; the ceramic honeycomb carrier adsorption component and the smoke separation component are arranged in the purifier cylinder from top to bottom, and the smoke separation component is positioned above the air inlet of the purifier cylinder;
the ceramic honeycomb carrier adsorption component comprises a ceramic honeycomb carrier and a carrier support frame, the carrier support frame is detachably arranged in the purifier cylinder, and the ceramic honeycomb carrier is arranged in the carrier support frame;
the smoke separation assembly comprises an installation frame, a smoke filtering layer and a gas distribution disc, the installation frame is arranged in the purifier barrel, the smoke filtering layer is arranged at the bottom of the installation frame, and the gas distribution disc is arranged at the top of the installation frame;
the gas distributing disk is provided with a plurality of distributing holes with different diameters, and the diameters of the distributing holes are gradually decreased from the center to the edge of the gas distributing disk.
In the technical scheme, the smoke filter layer in the smoke separation component is used for performing smoke separation on the tail gas, so that particulate matter dust is settled to the bottom of the cylinder body of the purifier, and the particulate matter is prevented from entering the ceramic honeycomb carrier adsorption unit to influence the adsorption and purification capacity of the ceramic honeycomb carrier adsorption unit; the gas flow distribution plate in the smoke separation assembly is used for distributing separated tail gas, the gas flow distribution plate is arranged into porous structures with different sizes through hydrodynamics and fluent fluid simulation, tail gas is uniformly dispersed after passing through the gas flow distribution plate, and mist is eliminated, so that the tail gas can be uniformly conveyed to a ceramic honeycomb carrier to realize uniform adsorption, the service life of the ceramic honeycomb carrier is prolonged, and the replacement frequency is reduced.
Further, the barrel cover can be dismantled with the clarifier barrel and be connected, just the one end that barrel cover and clarifier barrel are connected all is provided with the fixed plate of outside extension.
Furthermore, the carrier support frame is U-shaped, and the top edge of U-shaped carrier support frame is provided with the carrier support board that extends to the outside, the carrier support board of carrier support frame sets up between the fixed plate of purifier barrel and the fixed plate of barrel lid.
In above-mentioned technical scheme, through setting up U-shaped carrier support frame to set up the carrier support board at carrier support frame top edge, when using, can take the carrier support board at carrier support frame top on the fixed plate at clarifier barrel top, then fixed with barrel lid and clarifier barrel, can fix the carrier support frame in the clarifier barrel, and the installation and dismantle portably, be convenient for change ceramic honeycomb carrier.
Furthermore, the bottom of the carrier support frame is provided with a plurality of through holes.
Further, a support table is arranged inside the purifier barrel, and the mounting frame is arranged above the support table.
In above-mentioned technical scheme, through set up the brace table in the inside of clarifier barrel, the installation of the smog separation subassembly of being convenient for, when the installation, only need be fixed with gas flow distribution dish and smog filter layer the installation frame place on the brace table can.
Further, the both ends of connecting pipe are connected through the air inlet of flange subassembly and clarifier barrel, the blast pipe of non-road mobile machinery respectively, the flange subassembly includes matched with mounting flange and ring loose flange, and mounting flange passes through bolted connection with ring loose flange, and mounting flange sets up the both ends at the connecting pipe, and ring loose flange sets up the tip at the air inlet of clarifier barrel and the blast pipe of non-road mobile machinery.
In the technical scheme, the annular loose flange can rotate 360 degrees, and when the annular loose flange is aligned with the bolt hole of the matched fixing flange, the flange only needs to be rotated, so that the quick connection with the connecting pipe is realized.
Further, the connecting pipe is a metal hose.
In the technical scheme, the connecting pipe adopts the metal hose, the pitch of the metal hose can be flexibly adjusted, and the adjustment can be conveniently carried out according to different non-road moving machines.
Further, a pressure sensor and an overpressure alarm are arranged at the lower part of the purifier cylinder; the top of the cylinder cover is provided with a gas detector, and the gas outlet of the purifier cylinder is provided with a control valve.
In the technical scheme, the gas detector is used for detecting whether clean gas exhausted after the ceramic honeycomb carrier adsorbs the tail gas reaches the emission standard, and when the clean gas reaches the emission standard, a control valve of a gas outlet of the purifier cylinder is opened to exhaust the clean gas; the pressure sensor is used for detecting the pressure in the purifier cylinder body to judge whether the ceramic honeycomb carrier reaches the adsorption limit or not, and the ceramic honeycomb carrier is alarmed to remind the user to maintain and replace in time, so that the phenomenon that the pressure in the cylinder body is too high in the using process is prevented, and the safety in the using process is guaranteed.
The utility model has the advantages that:
(1) the utility model provides a tail gas purifier, through setting up the smog separation subassembly, make the particulate matter dust subside to the clarifier barrel bottom, avoid causing dust pollution, simultaneously, evenly disperse tail gas, eliminate group's fog, guarantee that tail gas can evenly be carried to ceramic honeycomb carrier and realize even absorption, improve ceramic honeycomb carrier's life, reduce the change frequency;
(2) the tail gas purifier provided by the utility model has the advantages that the ceramic honeycomb carrier adsorption component and the smoke separation component are simple and convenient to install and disassemble and are convenient to replace;
(3) the utility model provides an exhaust purifier is connected through metal collapsible tube and the ring loose flange and purifier barrel air inlet and the blast pipe of non-road mobile machinery, connects fast.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of a carrier support;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
FIG. 5 is a schematic view of the construction of the aerosol separation assembly;
fig. 6 is a schematic structural view of the gas distribution plate.
The figure is marked with: 1. a purifier barrel; 2. a cylinder cover; 3. an air inlet; 4. an exhaust port; 5. a connecting pipe; 6. a ceramic honeycomb carrier adsorption component; 61. a ceramic honeycomb carrier; 62. a carrier support frame; 63. a carrier support plate; 7. a mist separation assembly; 71. a mounting frame; 72, a smoke filter layer; 73. a gas diverter plate; 74. a shunt hole; 8. a fixing plate; 9. a support table; 10. a flange assembly; 11. a pressure sensor; 12. a gas detector; 13. and (4) controlling the valve.
Detailed Description
The utility model provides a novel non-road mobile machinery tail-gas clean-up ware, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be understood that the terms "top", "bottom", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The present invention is described in detail below with reference to the attached drawings:
referring to fig. 1 and fig. 2, the embodiment provides a novel tail gas purifier for a non-road mobile machine, which includes a purifier cylinder 1 and a cylinder cover 2 located at the top of the purifier cylinder 1, wherein an air inlet 3 is arranged on one side of the bottom of the purifier cylinder 1, an air outlet 4 is arranged at the top of the cylinder cover 2, and the air inlet 4 of the purifier cylinder 1 is connected with an exhaust pipe of the non-road mobile machine through a connecting pipe 5; the inside ceramic honeycomb carrier adsorption component 6 and the smoke separation component 7 from last to down that are provided with of clarifier barrel 1, and the smoke separation component 7 is located the air inlet 3 top of clarifier barrel 1, the interval between smoke separation component and the ceramic honeycomb carrier adsorption component is 5 ~ 20 cm. This tail gas purifier is at the during operation, and the tail gas that non-road mobile machine discharged passes through the air inlet that the connecting pipe got into the clarifier barrel, and tail gas carries out smog separation and tail gas reposition of redundant personnel via the smog separation subassembly earlier, and wherein particulate matter sinks to clarifier barrel bottom, and tail gas evenly gets into ceramic honeycomb carrier adsorption component, adsorbs and purifies tail gas, and the gas after the purification is discharged by the gas outlet.
Specifically, above-mentioned barrel cover 2 can be dismantled with the clarifier barrel 1 and be connected, just the one end that barrel cover 2 and clarifier barrel 1 are connected all is provided with the fixed plate 8 of outside extension, and the bottom of barrel cover 2 and the top of clarifier barrel 1 all are equipped with the flanging promptly, and this flanging forms the fixed plate 8 that is convenient for barrel cover 2 and clarifier barrel 1 looks fixed connection, and is provided with a plurality of bolt hole on the fixed plate 8, and barrel cover 2 and clarifier barrel 1 dock the back mutually, insert the bolt in the fixed plate 8 of barrel cover 2 and clarifier barrel 1 and screw up, can be fixed with barrel cover 2 and clarifier barrel 1.
Referring to fig. 3 and 4, the ceramic honeycomb carrier adsorption component 6 includes a ceramic honeycomb carrier 61 and a carrier support frame 62, a plurality of through holes are arranged at the bottom of the carrier support frame 62, the carrier support frame 62 is detachably arranged in the purifier cylinder 1, the ceramic honeycomb carrier 61 is arranged in the carrier support frame 62, and a catalyst is coated on the surface of the ceramic honeycomb carrier 61; the carrier support frame 62 is U-shaped, and a carrier support plate 63 extending outward is disposed on the top edge of the U-shaped carrier support frame 62, that is, an outward flange is disposed on the top of the carrier support frame 62, and the outward flange forms the carrier support plate 63, and the carrier support plate 63 of the carrier support frame 62 is disposed between the fixing plate of the purifier cylinder 1 and the fixing plate of the cylinder cover 2, so that the carrier support frame 62 can be fixed. When the ceramic honeycomb carrier is installed, the carrier supporting plate at the top of the carrier supporting frame can be lapped on the fixing plate at the top of the purifier cylinder body, then the cylinder body cover is covered, the cylinder body cover and the fixing plate of the purifier cylinder body are fixed through bolts, the carrier supporting frame can be fixed in the purifier cylinder body, the ceramic honeycomb carrier is easy and convenient to install and disassemble, and the ceramic honeycomb carrier is convenient to replace; in addition, in order to ensure the sealing performance of the tail gas purifier, sealing gaskets can be arranged between the carrier supporting plate of the carrier supporting frame and the fixing plate of the purifier cylinder body and between the carrier supporting plate of the carrier supporting frame and the carrier supporting plate of the cylinder cover.
Referring to fig. 5, the above-mentioned fume separation module 7 includes a mounting frame 71, a fume filter layer 72 and a gas distribution plate 73, the mounting frame 71 is disposed in the purifier cylinder 1, the fume filter layer 72 is disposed at the bottom of the mounting frame 71, and the gas distribution plate 73 is disposed at the top of the mounting frame 71; the smoke filter layer 72 can be made of activated carbon filter cotton and is mainly used for adsorbing dust particles and macromolecular organic matters in the tail gas, and the smoke filter layer 72 can be directly fixed at the bottom of the mounting frame 71 by iron wires; the gas distribution plate 73 may be fixed to the mounting frame 71 by bolts, specifically, a mounting plate may be fixedly disposed on an inner side surface of the mounting frame 71, and an edge of the gas distribution plate 73 may be fixed to the mounting plate by bolts.
In addition, the support table 9 is arranged in the purifier cylinder 1, the mounting frame 71 of the smoke separation assembly 7 is arranged above the support table 9, the outer diameter of the mounting frame is slightly smaller than the inner diameter of the purifier cylinder, and when the mounting frame is mounted, the mounting frame fixed with the gas distribution plate and the smoke filter layer can be fixedly and stably placed on the support table.
Referring to fig. 6, the gas diverter plate 73 of the fume separator assembly 7 is provided with a plurality of diverter holes 74 with different diameters, and the diameters of the diverter holes 74 gradually decrease from the center to the edge of the gas diverter plate. This gas flow distribution plate passes through hydrodynamics and fluent fluid simulation, arranges the porous structure for not unidimensional, makes tail gas pass through gas flow distribution plate back homodisperse, eliminates group's fog to guarantee that tail gas can evenly carry to ceramic honeycomb carrier and realize even absorption, improve ceramic honeycomb carrier's life, reduce the change frequency.
In this embodiment, the both ends of above-mentioned connecting pipe 5 are connected through flange subassembly 10 and purifier barrel 1's air inlet 3, non-road mobile machinery's blast pipe respectively, wherein, connecting pipe 5 adopts metal collapsible tube, and flange subassembly 10 includes matched with mounting flange and ring loose flange, and mounting flange passes through bolted connection with ring loose flange, and mounting flange sets up the both ends at the connecting pipe, and ring loose flange sets up the tip at the air inlet of purifier barrel and non-road mobile machinery's blast pipe.
In this embodiment, the lower part of the purifier cylinder 1 is further provided with a pressure sensor 11 and an overpressure alarm; the top of the cylinder cover 2 is provided with a gas detector 12, and the gas outlet of the purifier cylinder 1 is provided with a control valve 13. In addition, the exhaust gas purifier of this embodiment still includes the PLC controller, and above-mentioned pressure sensor 11, superpressure alarm, gas detector 12 and control valve 13 all are connected with the PLC controller. In the working process of the tail gas purifier, the gas detector 12 is used for detecting whether clean gas exhausted after the ceramic honeycomb carrier adsorbs the tail gas reaches the emission standard or not, and when the clean gas reaches the emission standard, the control valve 13 at the gas outlet of the purifier cylinder is opened to exhaust the clean gas; when the adsorption capacity of the ceramic honeycomb carrier reaches the adsorption limit, the gas detector 12 detects that the gas in the purifier cylinder does not conform to the emission standard, the control valve 13 of the gas outlet of the purifier cylinder is kept closed, the pressure in the purifier cylinder is gradually increased, when the pressure sensor 11 detects that the pressure in the purifier cylinder reaches a set value, the overpressure alarm gives an alarm and reminds, a worker timely maintains the purifier cylinder, the ceramic honeycomb carrier is replaced, the pressure in the cylinder is prevented from being too high in the using process, and the safety in the using process is ensured.
It should be noted that the parts of the present invention not described can be realized by using or referring to the prior art.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (8)
1. The novel tail gas purifier of the non-road mobile machinery is characterized by comprising a purifier cylinder and a cylinder cover positioned at the top of the purifier cylinder, wherein one side of the bottom of the purifier cylinder is provided with a gas inlet; the ceramic honeycomb carrier adsorption component and the smoke separation component are arranged in the purifier cylinder from top to bottom, and the smoke separation component is positioned above the air inlet of the purifier cylinder;
the ceramic honeycomb carrier adsorption component comprises a ceramic honeycomb carrier and a carrier support frame, the carrier support frame is detachably arranged in the purifier cylinder, and the ceramic honeycomb carrier is arranged in the carrier support frame;
the smoke separation assembly comprises an installation frame, a smoke filtering layer and a gas distribution disc, the installation frame is arranged in the purifier barrel, the smoke filtering layer is arranged at the bottom of the installation frame, and the gas distribution disc is arranged at the top of the installation frame;
the gas distributing disc is provided with a plurality of distributing holes with different diameters, and the diameters of the distributing holes are gradually decreased from the center to the edge of the gas distributing disc.
2. The novel tail gas purifier for the off-road mobile machinery as claimed in claim 1, wherein the cylinder cover is detachably connected with the purifier cylinder, and one end of the cylinder cover connected with the purifier cylinder is provided with a fixing plate extending outwards.
3. The novel off-road mobile machinery exhaust purifier of claim 2, wherein the carrier support frame is U-shaped, and a carrier support plate extending outwards is arranged at the top edge of the U-shaped carrier support frame, and the carrier support plate of the carrier support frame is arranged between the fixed plate of the purifier cylinder and the fixed plate of the cylinder cover.
4. The exhaust purifier for off-road mobile machinery as claimed in claim 3, wherein the bottom of the carrier support frame is provided with a plurality of through holes.
5. The novel off-road mobile machinery exhaust purifier of claim 1, wherein a support platform is arranged inside the purifier barrel, and the mounting frame is arranged above the support platform.
6. The novel exhaust purifier for the non-road mobile machine as claimed in claim 1, wherein two ends of the connecting pipe are respectively connected with the air inlet of the purifier barrel and the exhaust pipe of the non-road mobile machine through flange components, the flange components comprise a fixed flange and a loose collar flange which are matched with each other, the fixed flange is arranged at two ends of the connecting pipe, and the loose collar flange is arranged at the air inlet of the purifier barrel and the end of the exhaust pipe of the non-road mobile machine.
7. The novel off-road mobile machinery exhaust purifier as recited in claim 1, wherein the connecting pipe is a metal hose.
8. The novel off-road mobile machinery exhaust purifier is characterized in that a pressure sensor and an overpressure alarm are arranged at the lower part of the purifier cylinder; the top of the cylinder cover is provided with a gas detector, and the gas outlet of the purifier cylinder is provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221016893.5U CN217055339U (en) | 2022-04-28 | 2022-04-28 | Novel non-road removes machinery tail-gas clean-up ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221016893.5U CN217055339U (en) | 2022-04-28 | 2022-04-28 | Novel non-road removes machinery tail-gas clean-up ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217055339U true CN217055339U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221016893.5U Active CN217055339U (en) | 2022-04-28 | 2022-04-28 | Novel non-road removes machinery tail-gas clean-up ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217055339U (en) |
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- 2022-04-28 CN CN202221016893.5U patent/CN217055339U/en active Active
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