CN216691221U - Excavator tail gas treatment structure for urban road construction - Google Patents
Excavator tail gas treatment structure for urban road construction Download PDFInfo
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- CN216691221U CN216691221U CN202123402107.3U CN202123402107U CN216691221U CN 216691221 U CN216691221 U CN 216691221U CN 202123402107 U CN202123402107 U CN 202123402107U CN 216691221 U CN216691221 U CN 216691221U
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- water tank
- tail gas
- excavator
- road construction
- gas treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model provides an excavator tail gas treatment structure for urban road construction. Urban road construction uses excavator tail gas treatment structure includes: mounting a plate; the water tank is fixedly arranged on the outer wall of one side of the mounting plate; the air guide pipe is fixedly arranged on the outer wall of one side of the water tank, and one end of the air guide pipe extends into the water tank; the corrugated connecting pipe is fixedly arranged at one end of the air guide pipe, which is positioned outside the water tank; the inlet tube, inlet tube fixed mounting be in on one side outer wall of water tank, just the one end of inlet tube extends to in the water tank. The excavator tail gas treatment structure for urban road construction has the advantages of being convenient to use, simple to operate and capable of preventing the tail gas from being influenced by overlarge resistance during tail gas emission and the power of an engine.
Description
Technical Field
The utility model relates to the technical field of excavators, in particular to an excavator tail gas treatment structure for urban road construction.
Background
An excavator, also called excavating machine, also called excavator, is an earthwork machine which uses a bucket to excavate materials higher or lower than a bearing surface and loads the materials into a transport vehicle or unloads the materials to a stockyard, the materials excavated by the excavator mainly comprise soil, coal, silt and soil and rock after pre-loosening, with the progress of the times, the excavator becomes an indispensable part in people's building construction, however, the development of the excavator industry brings great benefits to people, an engine of the excavator can also generate a large amount of tail gas, and people generally install a tail gas treatment structure at a tail gas exhaust pipe opening of the excavator to collect and treat smoke particles in the tail gas in order to prevent the tail gas from being discharged into the atmosphere to pollute the air.
But current tail gas treatment structure generally filters the collection through the smoke and dust particle of filter screen and a plurality of filter pulp in to excavator tail gas, but after filter screen and filter pulp use a period, the smoke and dust particle is stopped up filter screen and filter pulp, makes the unable quick filter screen and the filter pulp of passing through of tail gas, leads to tail gas resistance when discharging, influences the exhaust velocity of tail gas and still influences the power effect of engine simultaneously.
Therefore, it is necessary to provide a new structure for treating exhaust gas from an excavator for urban road construction to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing the tail gas treatment structure of the excavator for urban road construction, which is convenient to use and simple to operate, and prevents the tail gas from being influenced by overlarge resistance when the tail gas is discharged and the tail gas discharge speed and the power of an engine. In order to solve the technical problem, the utility model provides an excavator tail gas treatment structure for urban road construction, which comprises: mounting a plate; the water tank is fixedly arranged on the outer wall of one side of the mounting plate; the air guide pipe is fixedly arranged on the outer wall of one side of the water tank, and one end of the air guide pipe extends into the water tank; the corrugated connecting pipe is fixedly arranged at one end of the air guide pipe, which is positioned outside the water tank; the water inlet pipe is fixedly arranged on the outer wall of one side of the water tank, and one end of the water inlet pipe extends into the water tank; the two rotating rods are rotatably arranged on the inner wall of the water inlet pipe; the rotating baffle is fixedly arranged at one end of the two rotating rods, which are close to each other; two torsional springs, two the torsional spring movable sleeve is established two respectively on the dwang, and two the torsional spring be close to each other one end all with rotating baffle fixed connection, two the torsional spring keep away from each other one end all with the inner wall fixed connection of inlet tube.
Preferably, a plurality of bleeder vent has been seted up at the top of water tank, the top fixed mounting of water tank has two dead levers, two slidable mounting has the apron on the dead lever, two the top of dead lever is fixed mounting respectively has the limiting plate.
Preferably, a fixed plate is fixedly mounted in the water tank, a plurality of ventilation openings are formed in the fixed plate, a rotating motor is fixedly mounted at the bottom of the fixed plate, a propeller is fixedly mounted on an output shaft of the rotating motor, a conical plate is fixedly mounted at the bottom of the water tank, and the propeller is rotatably connected with the conical plate.
Preferably, the cover plate is provided with two through holes, linear bearings are fixedly mounted in the two through holes respectively, and the two fixing rods penetrate through the two linear bearings respectively and are in sliding connection with the inner walls of the two linear bearings.
Preferably, a check valve is fixedly installed in the water inlet pipe.
Preferably, two drain pipes are fixedly installed at the bottom of the water tank, and control valves are respectively arranged in the drain pipes.
Compared with the related art, the excavator tail gas treatment structure for urban road construction provided by the utility model has the following beneficial effects:
the utility model provides an excavator tail gas treatment structure for urban road construction, wherein a cover plate is contacted with the top of a water tank to shield air vents, so that external dust is prevented from entering the water tank and being adhered to an active carbon adsorption plate to influence the service life of the active carbon adsorption plate, a water inlet pipe is blocked by a rotary baffle plate in a vertical state, some external garbage is prevented from entering the water inlet pipe and being contacted with a one-way valve to influence the service life of the one-way valve, the device is arranged on an excavator through a mounting plate, a corrugated connecting pipe is fixedly arranged on a tail gas discharge pipe of the excavator through an external connecting flange, the excavator tail gas is conveyed into the water tank through a gas guide pipe of the corrugated connecting pipe, smoke particles of the tail gas are absorbed through a water source in the water tank, the smoke particles are prevented from entering the atmosphere to cause environmental pollution, and a propeller is driven to rotate through the rotation of a rotary motor, make the water source of water tank vertical be in the mobile state, and then improve the water source and to the absorption of smoke and dust particle, absorb pungent gas through the active carbon adsorption board, prevent that pungent gas from leading to the fact the atmosphere pollution in entering into the atmosphere, discharge in the water source that will absorb a large amount of smoke and dust particles from the water tank through opening the control valve, through installing external water injection pipe on the inlet tube, pass through the inlet tube with external water source and carry the water tank in, accomplish the interpolation of water source in the water tank.
Drawings
Fig. 1 is a schematic structural view of an excavator tail gas treatment structure for urban road construction according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
fig. 4 is a top view of an exemplary embodiment of an excavator tail gas treatment structure for urban road construction according to the present invention.
Reference numbers in the figures: 1. mounting a plate; 2. a water tank; 3. an air duct; 4. a corrugated connecting pipe; 5. a water inlet pipe; 6. a torsion spring; 7. rotating the baffle; 8. rotating the rod; 9. an activated carbon adsorption plate; 10. air holes are formed; 11. a cover plate; 12. fixing the rod; 13. a limiting plate; 14. a tapered plate; 15. a fixing plate; 16. rotating the motor; 17. a propeller.
Detailed Description
The utility model is further described below with reference to the drawings and the embodiments.
Referring to fig. 1 to 4, fig. 1 is a schematic structural view of an excavator exhaust gas treatment structure for urban road construction according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; fig. 4 is a top view of an exemplary embodiment of an excavator tail gas treatment structure for urban road construction according to the present invention. Urban road construction includes with excavator tail gas treatment structure: a mounting plate 1; the water tank 2 is fixedly arranged on the outer wall of one side of the mounting plate 1; the air duct 3 is fixedly arranged on the outer wall of one side of the water tank 2, and one end of the air duct 3 extends into the water tank 2; the corrugated connecting pipe 4 is fixedly arranged at one end of the gas guide pipe 3, which is positioned outside the water tank 2, and the corrugated connecting pipe 4 has certain flexibility, so that people can be more conveniently connected to the tail gas discharge pipe of the excavator, the tail gas of the excavator is conveyed into the water tank 2 through the gas guide pipe 3 of the corrugated connecting pipe 4, smoke particles of the tail gas are absorbed through a water source in the water tank 2, the smoke particles are prevented from entering the atmosphere to cause environmental pollution, the water inlet pipe 5 is fixedly arranged on the outer wall of one side of the water tank 2, and one end of the water inlet pipe 5 extends into the water tank 2; the two rotating rods 8 are rotatably arranged on the inner wall of the water inlet pipe 5, two rotating grooves are formed in the inner wall of the water inlet pipe 5, rotating bearings are fixedly arranged in the two rotating grooves respectively, and two ends of each rotating rod 8 extend into the corresponding rotating bearing and are fixedly connected with the inner wall of the corresponding rotating bearing; the rotating baffle 7 is fixedly arranged at one end of the two rotating rods 8, which are close to each other; two torsional springs 6, two the torsional spring 6 movable sleeve is established two respectively on the dwang 8, and two the torsional spring 6 one end that is close to each other all with the 7 fixed connection of rotating damper, two the one end that torsional spring 6 kept away from each other all with the inner wall fixed connection of inlet tube 5 makes rotating damper 7 remain vertical state throughout under the effect of not receiving the external force through torsional spring 6, plugs up inlet tube 5, prevents that some external rubbish from contacting with the check valve of below in entering into inlet tube 5, influences the life of check valve.
In order to make people block up bleeder vent 10 when not using this device, prevent that external dust from entering into water tank 2 on the activated carbon adsorption plate 9 below the adhesion, influence activated carbon adsorption plate 9's life, a plurality of bleeder vent 10 has been seted up at the top of water tank 2, the top fixed mounting of water tank 2 has two dead levers 12, two slidable mounting has apron 11, two on the dead lever 12 the top of dead lever 12 fixed mounting respectively has limiting plate 13, carries on spacingly to apron 11 through limiting plate 13, makes apron 11 slidable mounting all the time on dead lever 12.
In order to enable the water source of the water tank 2 to be vertically in a flowing state and further improve the absorption of the water source to smoke and dust particles, a fixing plate 15 is fixedly installed in the water tank 2, a plurality of ventilation openings are formed in the fixing plate 15, a rotating motor 16 is fixedly installed at the bottom of the fixing plate 15, a propeller 17 is fixedly installed on an output shaft of the rotating motor 16, a conical plate 14 is fixedly installed at the bottom of the water tank 2, the propeller 17 is rotatably connected with the conical plate 14, the propeller 17 is driven to rotate through the rotating motor 16, the water source of the water tank 2 is vertically in a flowing state, and the absorption of the water source to the smoke and dust particles is improved.
In order to reduce the friction force between the fixing rod 12 and the cover plate 11 and further reduce the abrasion degree of the fixing rod 12 and prolong the service life of the fixing rod 12, two through holes are formed in the cover plate 11, linear bearings are fixedly mounted in the two through holes respectively, and the two fixing rods 12 penetrate through the two linear bearings respectively and are connected with the inner walls of the two linear bearings in a sliding mode.
In order to make the water source enter the water tank 2 and the tail gas can not enter the atmosphere through the water inlet pipe 5, a one-way valve is fixedly arranged in the water inlet pipe 5.
In order to discharge sewage absorbing a large amount of smoke particles out of the water tank 2, two sewage discharge pipes are fixedly mounted at the bottom of the water tank 2, and control valves are respectively arranged in the two sewage discharge pipes.
The working principle of the excavator tail gas treatment structure for urban road construction provided by the utility model is as follows: in an initial state, a water source is arranged in the water tank 2, but a horizontal plane is positioned below the fixing plate 15, the cover plate 11 is contacted with the top of the water tank 2 to shield the air holes 10, so that external dust is prevented from entering the water tank 2 and being adhered to the activated carbon adsorption plate 9 to influence the service life of the activated carbon adsorption plate 9, the torsion spring 6 is in a free state, the rotating baffle 7 is in a vertical state to block the water inlet pipe 5, some external garbage is prevented from entering the water inlet pipe 5 to be contacted with the one-way valve to influence the service life of the one-way valve, the device is arranged on an excavator through the mounting plate 1, the corrugated connecting pipe 4 is fixedly arranged on a tail gas discharge pipe of the excavator through an external connecting flange, tail gas of the excavator is conveyed into the water tank 2 through the air duct 3 of the corrugated connecting pipe 4, smoke particles of the tail gas are absorbed through the water source in the water tank 2, and the smoke particles are prevented from entering the atmosphere to cause environmental pollution, meanwhile, a rotating motor 16 is started, the rotating motor 16 rotates to drive a propeller 17 to rotate, so that a water source of a water tank 2 is vertically in a flowing state, the absorption of the water source on smoke particles is further improved, irritant gas in the tail gas is in contact with an activated carbon adsorption plate 9 through a vent hole, the irritant gas is absorbed through the activated carbon adsorption plate 9, the irritant gas is prevented from entering the atmosphere to cause atmosphere pollution, when the smoke particles and the irritant gas in the tail gas are absorbed completely, the air pressure in the water tank 2 is increased due to the fact that more tail gas enters the water tank 2, a cover plate 11 is pushed by the pushing of the air pressure to move upwards to be separated from the water tank 2, the treated tail gas enters the atmosphere, when the treated tail gas is completely discharged out of the water tank 2, the cover plate 11 moves downwards under the action of gravity to block an air vent 10, and the water source which absorbs a large amount of smoke particles is discharged from the water tank 2 by opening a control valve, through installing external water injection pipe on inlet tube 5, carry the water tank 2 with external water source through inlet tube 5 in, accomplish the interpolation of water source in the water tank 2.
Compared with the related art, the excavator tail gas treatment structure for urban road construction provided by the utility model has the following beneficial effects:
the utility model provides an excavator tail gas treatment structure for urban road construction, a cover plate 11 is contacted with the top of a water tank 2 to shield an air vent 10, so that external dust is prevented from entering the water tank 2 and being adhered to an active carbon adsorption plate 9 to influence the service life of the active carbon adsorption plate 9, a water inlet pipe 5 is blocked by a rotary baffle 7 in a vertical state, some external garbage is prevented from entering the water inlet pipe 5 and being contacted with a one-way valve to influence the service life of the one-way valve, the device is arranged on an excavator through an installation plate 1, a corrugated connecting pipe 4 is fixedly arranged on an excavator tail gas discharge pipe through an external connecting flange, the excavator tail gas is conveyed into the water tank 2 through a corrugated connecting pipe 4 and is absorbed by smoke particles of the tail gas through a water source in the water tank 2, so that the smoke particles are prevented from entering the atmosphere to cause environmental pollution, rotate to drive screw 17 through rotating motor 16 and rotate, make the vertical mobile state that is in water source of water tank 2, and then improve the water source and to the absorption of smoke and dust particle, absorb irritant gas through activated carbon adsorption plate 9, prevent that irritant gas from leading to the fact the atmosphere pollution in entering into the atmosphere, discharge in water source from water tank 2 that will absorb a large amount of smoke and dust particles through opening the control valve, install on inlet tube 5 through with external water injection pipe, carry water tank 2 in through inlet tube 5 with external water source, accomplish the interpolation of water source in the water tank 2.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides an urban road construction is with excavator tail gas treatment structure which characterized in that includes:
mounting a plate;
the water tank is fixedly arranged on the outer wall of one side of the mounting plate;
the air guide pipe is fixedly arranged on the outer wall of one side of the water tank, and one end of the air guide pipe extends into the water tank;
the corrugated connecting pipe is fixedly arranged at one end of the air guide pipe, which is positioned outside the water tank;
the water inlet pipe is fixedly arranged on the outer wall of one side of the water tank, and one end of the water inlet pipe extends into the water tank;
the two rotating rods are rotatably arranged on the inner wall of the water inlet pipe;
the rotating baffle is fixedly arranged at one end of the two rotating rods, which are close to each other;
two torsional springs, two the torsional spring movable sleeve is established two respectively on the dwang, and two the torsional spring be close to each other one end all with rotating baffle fixed connection, two the torsional spring keep away from each other one end all with the inner wall fixed connection of inlet tube.
2. The tail gas treatment structure of the excavator for urban road construction according to claim 1, wherein a plurality of air holes are formed in the top of the water tank, two fixing rods are fixedly mounted on the top of the water tank, cover plates are slidably mounted on the two fixing rods, and limiting plates are fixedly mounted at the top ends of the two fixing rods respectively.
3. The tail gas treatment structure of the excavator for urban road construction according to claim 1, wherein a fixing plate is fixedly installed in the water tank, a plurality of ventilation ports are formed in the fixing plate, a rotating motor is fixedly installed at the bottom of the fixing plate, a propeller is fixedly installed on an output shaft of the rotating motor, a conical plate is fixedly installed at the bottom of the water tank, and the propeller is rotatably connected with the conical plate.
4. The tail gas treatment structure of the excavator for urban road construction according to claim 2, wherein the cover plate is provided with two through holes, linear bearings are fixedly mounted in the two through holes respectively, and the two fixing rods respectively penetrate through the two linear bearings and are slidably connected with inner walls of the two linear bearings.
5. The tail gas treatment structure of the excavator for urban road construction as claimed in claim 1, wherein a check valve is fixedly installed in the water inlet pipe.
6. The tail gas treatment structure of the excavator for urban road construction according to claim 5, wherein two sewage pipes are fixedly installed at the bottom of the water tank, and control valves are respectively arranged in the two sewage pipes.
7. The tail gas treatment structure of the excavator for urban road construction according to claim 3, wherein an activated carbon adsorption plate is fixedly installed in the water tank, and the activated carbon adsorption plate is located above the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123402107.3U CN216691221U (en) | 2021-12-31 | 2021-12-31 | Excavator tail gas treatment structure for urban road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123402107.3U CN216691221U (en) | 2021-12-31 | 2021-12-31 | Excavator tail gas treatment structure for urban road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216691221U true CN216691221U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123402107.3U Active CN216691221U (en) | 2021-12-31 | 2021-12-31 | Excavator tail gas treatment structure for urban road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216691221U (en) |
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2021
- 2021-12-31 CN CN202123402107.3U patent/CN216691221U/en active Active
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