CN211549812U - Exhaust silencer for engineering machinery vehicle - Google Patents

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to an exhaust silencer for an engineering machinery vehicle, which can effectively improve the tidiness of equipment in a silencer body by cleaning the interior of the silencer body, prevent tail gas residual impurities from blocking the interior of the silencer body, and simultaneously effectively prevent the tail gas impurities from damaging the equipment in the silencer body, thereby improving the service life of the equipment and the practicability and reliability; including muffler body, intake pipe, blast pipe, distributive pipe, two sets of end caps and two sets of bracing pieces, intake pipe and blast pipe are all installed on the muffler body, and the distributive pipe is located the inside upside of muffler body.

Description

Exhaust silencer for engineering machinery vehicle

Technical Field

The utility model relates to a mechanical equipment's technical field especially relates to an exhaust muffler for engineering machinery vehicle.

Background

As is well known, exhaust muffler installs on car class engineering machine tool usually, the tail gas that produces when its main function is operated to machinery discharges and amortization, because contain the particulate matter impurity that more fuel burning produced in the tail gas, impurity remains inside exhaust muffler easily at the in-process of discharging, impurity causes the jam to exhaust muffler inside easily, lead to its unable normal use, impurity causes the destruction to the equipment in the exhaust muffler easily simultaneously, lead to its unable normal amortization to carry out to tail gas, lead to exhaust muffler life to shorten easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through to the inside cleaning process that carries out of muffler body, can effectively improve the clean and tidy nature of muffler body internal plant, prevent that the miscellaneous pair of material of tail gas from causing the jam to muffler body is inside, effectively prevent simultaneously that the miscellaneous pair of material of tail gas from causing the destruction to muffler body internal plant, improve equipment life, improve the automobile-used exhaust muffler of engineering machine tool of practicality and reliability.

The utility model discloses an exhaust silencer for engineering machinery vehicle, including muffler body, intake pipe, blast pipe, distributive pipe, two sets of end caps and two sets of bracing pieces, intake pipe and blast pipe are all installed on muffler body, distributive pipe is located the inside upside of muffler body, two sets of end caps are installed respectively at the left end and the right-hand member of distributive pipe, two sets of end caps are respectively through two sets of bracing pieces fixed mounting at muffler body inner wall top, the bottom of distributive pipe evenly is provided with multiunit shower nozzle, muffler body's top is provided with the motor cabinet, the left side to the right side of the top of motor cabinet have set gradually motor, pivot and water pump, the right-hand member of water pump can communicate with distributive pipe inside through first pipe, the top of water pump is provided with the second pipe, the left of motor cabinet is provided with the water tank, the water tank is installed on muffler body, the lower side of the right end of the first cavity is communicated with a filtering device, the left input end of the second conduit is arranged on the filtering device, and the bottom end of the silencer body is communicated with a collecting device; the tail gas generated during mechanical operation is discharged to the outside through the air inlet pipe, the silencer body and the exhaust pipe, the silencer body is used for silencing the tail gas, after the silencer body is used for a long time, more tail gas particles are easily remained in the silencer body, the motor is turned on and drives the water pump to operate through the rotating shaft, the water pump is used for pumping water in the water tank through the second guide pipe and the filtering device and discharging the water into the water distribution pipe through the first guide pipe, the water in the water distribution pipe is sprayed into the silencer body through the bottom ends of the plurality of groups of spray heads, so that the tail gas particles remained in the silencer body are cleaned, the cleaned sewage is discharged to the outside through the collecting device, the two groups of plugs and the two groups of support rods are respectively used for sealing and supporting two ends of the water distribution pipe, and the cleaning treatment is carried out on the inside of the silencer body, so, effectively improve the clean and tidy nature of muffler body internal plant, prevent that the miscellaneous material from causing the jam to muffler body inside, effectively prevent that the miscellaneous material of tail gas from causing destruction to muffler body internal plant simultaneously, improve equipment life guarantees that the muffler body can carry out normal amortization to tail gas and handles improvement practicality and reliability.

The utility model discloses an exhaust muffler for engineering machinery vehicle, collection device include collect storehouse, first filter, drain pipe and drain valve, collect the storehouse and install on the muffler body, the inside of collecting the storehouse is provided with the second cavity, the left side intercommunication of the top of the second cavity is provided with the outlet, the top of the outlet is communicated with the bottom inside the muffler body, the first filter is installed in the middle part of the inner wall of the second cavity, the drain pipe is installed on collecting the storehouse, the drain valve is installed on the drain pipe; the inside left side in storehouse is collected in the sewage accessible outlet entering after the inside equipment of muffler body washs, collect the inside right side in storehouse is collected in the sewage of passing first filter entering collection storehouse, first filter filters the interception processing to the impurity in the sewage, open the drain valve, collect the inside right side in storehouse and filter the water accessible drain pipe discharge of accomplishing to the external world, through setting up collection device, can conveniently collect and filtration treatment the sewage after wasing, thereby conveniently separate the impurity in the sewage, improve the sewage purity, conveniently carry out reuse to it, and the practicability is improved.

The utility model discloses an exhaust muffler for engineering machinery vehicle, still include blowdown board and four groups of first locking bolts, the left end of second cavity intercommunication is provided with the drain, and blowdown board lid dress is on the drain and through four groups of first locking bolts fixed mounting on collecting the storehouse; loosen the first locking bolt of four groups soon and open the blowdown board, the impurity accessible drain of first filter interception discharges to the external world to the convenience is unified to impurity and is handled, and the convenience is cleared up first filter simultaneously, effectively improves the circulation of first filter, improves practicality and reliability.

The utility model discloses an exhaust muffler for engineering machinery vehicle, the filter equipment includes filtering storehouse and second filter, filtering storehouse installs on the water tank, the left end intercommunication of filtering storehouse is provided with the filter tank, the left end of filter tank communicates with the first cavity is inside, the left side input of second pipe passes filtering storehouse and communicates with the filter tank is inside, the second filter is installed in the left side of filter tank inner wall; water in the water tank passes through in second filter entering filter storehouse and the second pipe, through setting up filter equipment, can conveniently carry out filtration treatment to water in the water tank, effectively prevents that the impurity of aquatic from getting into inside second pipe and the water pump and causing the jam to it, improves practicality and reliability.

The utility model discloses an exhaust silencer for engineering machinery vehicle, which also comprises a blow-off pipe and a blow-off valve, wherein the blow-off pipe is arranged on the water tank, and the blow-off valve is arranged on the blow-off pipe; open the blowoff valve, impurity and the inside remaining water accessible blow off pipe of water tank through the second filter interception in the water tank discharge to the external world to the convenience is cleared up water tank inside, improves the practicality.

The utility model discloses an exhaust muffler for engineering machinery vehicle, which also comprises a liquid level meter, wherein the liquid level meter is arranged on the water tank; through setting up the level gauge, can conveniently carry out real-time supervision to the memory space of the inside water of water tank, improve the practicality.

The utility model discloses an exhaust muffler for engineering machinery vehicle, still include and add board and four groups of second locking bolts, the first cavity top intercommunication is provided with and adds the mouth, adds the board lid and adorns on adding the mouth and fix on the water tank through four groups of second locking bolts; loosening four group's second locking bolts and opening and adding the board, can conveniently add and supply through adding the water of mouthful to the water tank inside, conveniently clear up water tank inside simultaneously, improve practicality and reliability.

The utility model discloses an exhaust muffler for engineering machinery vehicle, also include the guard shield, the guard shield is located the outside of motor, pivot and water pump, the guard shield is installed on the motor cabinet, first pipe and second pipe all pass the lateral wall of guard shield; through setting up the guard shield, can conveniently effectively protect motor, pivot and water pump, prevent that external object from causing destruction to it, improve practicality and reliability.

Compared with the prior art, the beneficial effects of the utility model are that: the tail gas generated when the engineering machinery operates is discharged to the outside through the air inlet pipe, the silencer body and the exhaust pipe, the silencer body is used for silencing the tail gas, after the silencer body is used for a long time, more tail gas particles are easily remained in the silencer body, the motor is turned on, the motor drives the water pump to operate through the rotating shaft, the water pump pumps water in the water tank through the second guide pipe and the filtering device and discharges the water into the water dividing pipe through the first guide pipe, the water in the water dividing pipe is sprayed into the silencer body through the bottom ends of the plurality of groups of spray heads, so that the tail gas particles remained in the silencer body are cleaned, the cleaned sewage is discharged to the outside through the collecting device, the two groups of plugs and the two groups of support rods are respectively used for sealing and supporting two ends of the water dividing pipe, and the cleaning treatment is carried out on the inside of the silencer body, so, effectively improve the clean and tidy nature of muffler body internal plant, prevent that the miscellaneous material from causing the jam to muffler body inside, effectively prevent that the miscellaneous material of tail gas from causing destruction to muffler body internal plant simultaneously, improve equipment life guarantees that the muffler body can carry out normal amortization to tail gas and handles improvement practicality and reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the motor base of FIG. 1;

FIG. 3 is an enlarged schematic view of the water tank of FIG. 1;

FIG. 4 is an enlarged view of the collection chamber of FIG. 1;

in the drawings, the reference numbers: 1. a muffler body; 2. an air inlet pipe; 3. an exhaust pipe; 4. a water diversion pipe; 5. a plug; 6. a support bar; 7. a spray head; 8. a first conduit; 9. a motor base; 10. a motor; 11. a rotating shaft; 12. a water pump; 13. a second conduit; 14. a water tank; 15. a collection bin; 16. a water outlet; 17. a first filter plate; 18. a drain pipe; 19. a drain valve; 20. a sewage draining plate; 21. a first locking bolt; 22. a filtering bin; 23. a second filter plate; 24. a blow-off pipe; 25. a blowoff valve; 26. a liquid level meter; 27. adding a plate; 28. a second locking bolt; 29. a shield.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the exhaust muffler for a construction machine vehicle of the present invention, when in operation, tail gas generated when the engineering machinery operates is discharged to the outside through the air inlet pipe 2, the silencer body 1 and the exhaust pipe 3, the silencer body 1 is used for silencing the tail gas, after the silencer body 1 is used for a long time, a plurality of tail gas particles are easy to remain in the silencer body 1, the motor 10 is started, the motor 10 drives the water pump 12 to operate through the rotating shaft 11, the water pump 12 pumps water in the water tank 14 through the second guide pipe 13 and the filtering device and discharges the water into the water distribution pipe 4 through the first guide pipe 8, the water in the water distribution pipe 4 is sprayed into the silencer body 1 through the bottom ends of the plurality of groups of spray heads 7, thereby wash the inside remaining tail gas granule of muffler body 1, the sewage after the washing is discharged to the external world through collection device, and two sets of end caps 5 and two sets of bracing pieces 6 carry out the effect sealed and supported respectively to the water pipe 4 both ends.

The utility model discloses the main function who realizes does: through cleaning the interior of the silencer body, residual tail gas particle impurities in the silencer body can be conveniently cleaned, the tidiness of equipment in the silencer body is effectively improved, impurities are prevented from blocking the interior of the silencer body, meanwhile, the tail gas impurities are effectively prevented from damaging the equipment in the silencer body, the service life of the equipment is prolonged, and the silencer body can be ensured to carry out normal silencing treatment on tail gas; the collecting device has the advantages that sewage cleaned by equipment inside the silencer body can enter the left side inside the collecting bin through the water outlet, the sewage in the collecting bin passes through the first filter plate and enters the right side inside the collecting bin, the first filter plate filters and intercepts impurities in the sewage, the water discharging valve is opened, the water filtered on the right side inside the collecting bin can be discharged to the outside through the water discharging pipe, and the cleaned sewage can be conveniently collected and filtered by the collecting device, so that the impurities in the sewage can be conveniently separated, the purity of the sewage is improved, and the sewage can be conveniently recycled; the four groups of first locking bolts are unscrewed, the sewage discharge plate is opened, and impurities intercepted by the first filter plate can be discharged to the outside through the sewage discharge port, so that the impurities can be conveniently treated in a unified manner, the first filter plate can be conveniently cleaned, and the circulation of the first filter plate is effectively improved; the water in the water tank passes through the second filter plate and enters the filter bin and the second guide pipe, and the filter device is arranged, so that the water in the water tank can be conveniently filtered, and impurities in the water can be effectively prevented from entering the second guide pipe and the water pump and blocking the second guide pipe and the water pump; the drain valve is opened, impurities in the water tank intercepted by the second filter plate and residual water in the water tank can be discharged to the outside through the drain pipe, and therefore the interior of the water tank is convenient to clean; by arranging the liquid level meter, the storage capacity of water in the water tank can be conveniently monitored in real time; the four groups of second locking bolts are unscrewed, and the adding plate is opened, so that water in the water tank can be conveniently added and supplemented through the adding port, and meanwhile, the interior of the water tank is conveniently cleaned; through setting up the guard shield, can conveniently effectively protect motor, pivot and water pump, prevent that external object from causing destruction to it, improve practicality and reliability.

The exhaust silencer for the engineering machinery vehicle of the utility model has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved; the silencer body can be purchased in the market.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. An exhaust silencer for an engineering machinery vehicle is characterized by comprising a silencer body (1), an air inlet pipe (2), an exhaust pipe (3), a water distribution pipe (4), two groups of plugs (5) and two groups of support rods (6), wherein the air inlet pipe (2) and the exhaust pipe (3) are both arranged on the silencer body (1), the water distribution pipe (4) is positioned on the upper side inside the silencer body (1), the two groups of plugs (5) are respectively arranged at the left end and the right end of the water distribution pipe (4), the two groups of plugs (5) are respectively fixedly arranged at the top end of the inner wall of the silencer body (1) through the two groups of support rods (6), a plurality of groups of spray heads (7) are uniformly arranged at the bottom end of the water distribution pipe (4), a motor base (9) is arranged at the top end of the silencer body (1), a motor (10), a rotating shaft (11) and a water pump (, the right-hand member of water pump (12) can be with inside intercommunication of distributive pipe (4) through first pipe (8), the top of water pump (12) is provided with second pipe (13), the left of motor cabinet (9) is provided with water tank (14), install on muffler body (1) water tank (14), the inside of water tank (14) is provided with first cavity, first cavity right-hand member downside intercommunication is provided with filter equipment, the left side input of second pipe (13) is installed on filter equipment, the bottom intercommunication of muffler body (1) is provided with collection device.

2. The exhaust silencer for the engineering machinery vehicle as claimed in claim 1, wherein the collecting device comprises a collecting bin (15), a first filter plate (17), a drain pipe (18) and a drain valve (19), the collecting bin (15) is mounted on the silencer body (1), a second cavity is arranged inside the collecting bin (15), a drain opening (16) is arranged on the left side of the top end of the second cavity in a communicating manner, the top end of the drain opening (16) is communicated with the bottom end inside the silencer body (1), the first filter plate (17) is mounted in the middle of the inner wall of the second cavity, the drain pipe (18) is mounted on the collecting bin (15), and the drain valve (19) is mounted on the drain pipe (18).

3. The exhaust silencer for the engineering machinery vehicle as claimed in claim 2, further comprising a sewage draining plate (20) and four sets of first locking bolts (21), wherein a sewage draining outlet is arranged at the left end of the second cavity in a communicating manner, and the sewage draining plate (20) is covered on the sewage draining outlet and is fixedly installed on the collecting bin (15) through the four sets of first locking bolts (21).

4. The exhaust muffler for construction machinery vehicle as claimed in claim 3, wherein the filtering means comprises a filtering chamber (22) and a second filtering plate (23), the filtering chamber (22) is installed on the water tank (14), a filtering tank is provided in communication with a left end of the filtering chamber (22), a left end of the filtering tank is in communication with an inside of the first chamber, a left input end of the second conduit (13) passes through the filtering chamber (22) and is in communication with an inside of the filtering tank, and the second filtering plate (23) is installed on a left side of an inner wall of the filtering tank.

5. The exhaust silencer for the construction machinery vehicle as claimed in claim 4, further comprising a drain pipe (24) and a drain valve (25), the drain pipe (24) being installed on the water tank (14), the drain valve (25) being installed on the drain pipe (24).

6. The exhaust muffler for construction machinery vehicles of claim 5, further comprising a liquid level meter (26), wherein the liquid level meter (26) is mounted on the water tank (14).

7. The exhaust silencer for the engineering machinery vehicle as claimed in claim 6, further comprising an addition plate (27) and four sets of second locking bolts (28), wherein an addition port is formed at the top end of the first cavity in a communication manner, and the addition plate (27) is covered on the addition port and fixed on the water tank (14) through the four sets of second locking bolts (28).

8. The exhaust silencer for the engineering machinery vehicle as claimed in claim 7, further comprising a shroud (29), wherein the shroud (29) is located outside the motor (10), the rotating shaft (11) and the water pump (12), the shroud (29) is mounted on the motor base (9), and the first duct (8) and the second duct (13) both pass through a side wall of the shroud (29).

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