CN220609603U - Noise reduction and dust removal mechanism - Google Patents

Abstract

The utility model discloses a noise reduction and dust removal mechanism, which belongs to the technical field of noise reduction and dust removal mechanisms and comprises a noise reduction shell, wherein an exhaust pipe is arranged at the upper part of the noise reduction shell, fine noise reduction cotton is arranged in the noise reduction shell, a cylinder body is arranged in the noise reduction shell, a through hole is formed in the inner wall of the cylinder body, a cone is arranged in the cylinder body, an air inlet pipe is arranged at the right part of the noise reduction shell, the air inlet pipe penetrates through the noise reduction shell and the cylinder body and is tangentially connected with the cone, an air outlet pipe is arranged at the upper part of the cone, a dust exhaust pipe is arranged at the bottom of the cone, and a valve is arranged on the dust exhaust pipe. Solves the technical problem that the prior equipment needs to take out the filter screen for dust treatment after dust removal, thereby causing complex operation.

Description

Noise reduction and dust removal mechanism

Technical Field

The utility model belongs to the technical field of noise reduction and dust removal mechanisms, and particularly relates to a noise reduction and dust removal mechanism.

Background

The noise reduction and dust removal mechanism is a silencer with a dust removal function, the silencer is a device for preventing sound from spreading and allowing airflow to pass through, and is an important measure for eliminating aerodynamic noise, the silencer is a noise reduction device arranged on an airflow channel of aerodynamic equipment (such as a blower, an air compressor, a boiler exhaust port, a generator, a water pump and other equipment with larger noise at the exhaust port) or in an air inlet and exhaust system, and because the airflow in the exhaust system carries dust, the dust enters the silencer to cause the influence of the noise reduction effect, dust removal equipment is required to be arranged on the noise reduction mechanism, and patent application number 202022735323.9 discloses a forklift silencer convenient for dust removal: through pressing the ejector pin in the second buckle structure, impel the ejector pin to move to the right side, promote the joint state that the joint piece was exited with the fourth fixed block through the ejector pin to take out first filter screen and second filter screen and carry out dust treatment, made things convenient for the dismantlement to first filter screen and second filter screen, practiced thrift the time of dismantlement, improve work efficiency, increase economic benefits. Above-mentioned prior art is intercepted the dust through the filter screen, but still need dismantle and take out and carry out dust treatment, and complex operation has increased work load in actual work.

Disclosure of Invention

The utility model aims to: the utility model aims to provide a noise reduction and dust removal mechanism, which aims to solve the technical problem that the operation is complicated because a filter screen is taken out for dust treatment after dust removal of the existing equipment.

The utility model provides a dust removal mechanism falls, includes the amortization casing, amortization casing upper portion is equipped with the exhaust pipe, be equipped with thin amortization cotton in the amortization casing, be equipped with the barrel in the amortization casing, the barrel inner wall is equipped with the through-hole, its characterized in that: the cylinder is internally provided with a cone, the right part of the silencing shell is provided with an air inlet pipe, the air inlet pipe penetrates through the silencing shell and the cylinder to be tangentially connected with the cone, the upper part of the cone is provided with an air outlet pipe, the bottom of the cone is provided with a dust exhaust pipe, and the dust exhaust pipe is provided with a valve.

The pipeline of the exhaust system is connected with the air inlet pipe, air flow with noise and dust enters the cone body tangentially through the air inlet pipe, the air flow moves downwards spirally along the inner wall of the cone body, dust with high density is thrown at the bottom in the cone body under the action of gravity, clean air flow enters the cylinder body through the air outlet pipe and then enters the silencing shell body through the through hole, the noise in the air flow is absorbed by fine silencing cotton, and then the air flow is discharged through the exhaust pipe.

Furthermore, a fixing frame is arranged at the bottom of the silencing shell, and the cone penetrates through the fixing frame.

The silencing shell is fixed and supported by the fixing frame.

Further, the dust exhaust pipe downside is equipped with the shallow, be equipped with in the shallow and connect the feed bin.

The receiving bin is placed on the trolley, the receiving bin is convenient to move, the receiving trolley is placed on the dust discharging pipe to get off, and dust in the cone is discharged and collected by the receiving bin.

Further, a rain shelter is arranged on the exhaust pipe.

Prevent the rain from entering the exhaust pipe.

Further, coarse silencing cotton is arranged in the cylinder.

The noise in the air flow entering the cylinder body is firstly absorbed by the coarse noise-reducing cotton, so that the noise in the air flow is primarily reduced.

Compared with the prior art, the utility model has the following advantages: through the cone of the interior design of mechanism of making an uproar that falls for the air current that has dust and noise in the exhaust system gets into in the cone and realizes the separation of air current and dust, opens the dust that separates in the valve exhaust cone, reaches the dust removal effect, and the air current that has noise after the dust removal is fallen the mechanism amortization of making an uproar and falls, the utility model discloses need not to dismantle inside dust removal structure, the simple operation has solved still need to take out the filter screen after the dust removal and carries out dust treatment and lead to complex operation's technical problem.

Drawings

FIG. 1 is a block diagram of the present utility model;

fig. 2 is an enlarged view of a portion of fig. 1 according to the present utility model.

The accompanying drawings: 1 silencing shell, 2 exhaust pipes, 3 fine silencing cotton, 4 cylinders, 5 through holes, 6 cones, 7 air inlet pipes, 8 air outlet pipes, 9 dust exhaust pipes, 10 valves, 11 fixing frames, 12 trolleys, 13 receiving bins, 14 rain shelters and 15 coarse silencing cotton.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-2:

the utility model provides a dust removal mechanism falls, includes noise reduction casing 1, noise reduction casing 1 upper portion is equipped with exhaust pipe 2, be equipped with thin amortization cotton 3 in the noise reduction casing 1, be equipped with barrel 4 in the noise reduction casing 1, barrel 4 inner wall is equipped with through-hole 5, its characterized in that: the novel silencer is characterized in that a cone 6 is arranged in the cylinder 4, an air inlet pipe 7 is arranged on the right portion of the silencing shell 1, the air inlet pipe 7 penetrates through the silencing shell 1 and the cylinder 4 to be tangentially connected with the cone 6, an air outlet pipe 8 is arranged on the upper portion of the cone 6, a dust exhaust pipe 9 is arranged at the bottom of the cone 6, and a valve 10 is arranged on the dust exhaust pipe 9.

Furthermore, a fixing frame 11 is arranged at the bottom of the silencing shell 1, and the cone 6 penetrates through the fixing frame 11.

Further, a cart 12 is arranged at the lower side of the dust exhaust pipe 9, and a receiving bin 13 is arranged in the cart 12.

Further, a rain shelter 14 is arranged on the exhaust pipe 2.

Further, coarse noise-reducing cotton 15 is arranged in the cylinder 4.

The application method of the utility model is as follows:

the pipeline of exhaust system is connected with air-supply line 7, the air current that has noise and dust is in the tangential entering cone 6 of air-supply line 7, the air current is the spiral downward movement along cone 6 inner wall, the dust of density great gets rid of the bottom in the cone 6 under the action of gravity, and clean air current gets into barrel 4 through air-out line 8, the noise in the air current in the barrel 4 is absorbed partly by crude amortization cotton 15, realize the partial noise reduction of noise, then get into in the amortization casing 1 through-hole 5 again, the noise in the air current is further absorbed by fine amortization cotton 3, then the air current is discharged through exhaust pipe 2 again, valve 10 opens at regular intervals, the dust in the cone 6 discharges, realize making an uproar and removing dust.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.

Claims (5)

1. The utility model provides a dust removal mechanism falls, includes amortization casing (1), amortization casing (1) upper portion is equipped with exhaust pipe (2), be equipped with thin amortization cotton (3) in amortization casing (1), be equipped with barrel (4) in amortization casing (1), barrel (4) inner wall is equipped with through-hole (5), its characterized in that: be equipped with cone (6) in barrel (4), amortization casing (1) right part is equipped with air-supply line (7), air-supply line (7) run through amortization casing (1) and barrel (4) and cone (6) tangential connection, cone (6) upper portion is equipped with out tuber pipe (8), cone (6) bottom is equipped with dust exhaust pipe (9), be equipped with valve (10) on dust exhaust pipe (9).

2. A noise reduction and dust removal mechanism according to claim 1, wherein: the bottom of the silencing shell (1) is provided with a fixing frame (11), and the cone (6) penetrates through the fixing frame (11).

3. A noise reduction and dust removal mechanism according to claim 1, wherein: the dust exhaust pipe (9) downside is equipped with shallow (12), be equipped with in shallow (12) and connect feed bin (13).

4. A noise reduction and dust removal mechanism according to claim 1, wherein: and a rain shelter (14) is arranged on the exhaust pipe (2).

5. A noise reduction and dust removal mechanism according to claim 1, wherein: the cylinder body (4) is internally provided with crude silencing cotton (15).