CN215141038U - Dust suppression vehicle spraying device - Google Patents

Abstract

The utility model relates to the field of dust suppression vehicles, in particular to a spraying device for a dust suppression vehicle, which comprises a spraying machine, a hydraulic motor, a fan, a flow equalizing plate and a spray head assembly; a hydraulic motor is arranged in the mist sprayer; the output end of the hydraulic motor is fixedly connected with a fan; one side of the mist sprayer is fixedly connected with a flow equalizing plate; the surface of the flow equalizing plate is fixedly connected with a plurality of spray pipes which are uniformly distributed at intervals in a penetrating way; the inside of the spray pipe is movably connected with an atomizing nozzle; the outer surface of the spray pipe is provided with a plurality of through holes which are uniformly distributed at intervals; the atomizing nozzle is provided with a plurality of nozzle holes which are uniformly distributed at intervals; and then the device can realize that the fog grain diameter that sprays water smoke is little and the fog grain is even to and fog grain range distance is far away, and under the effect of through-hole, outlying spray tube can spray water smoke all around, thereby makes the device press down dirt effectually, efficient.

Description

Dust suppression vehicle spraying device

Technical Field

The utility model relates to a press down dirt car field, specifically be a press down automobile-used atomizer of dirt.

Background

Dust suppression vehicles, also known as fog gun vehicles, dust fall spray vehicles, dust prevention spray vehicles, and the like; dust pollution control such as open-air material storage yards, coal logistics parks, open-air mining, open-air blasting dust, closed unloading areas, truck discharge openings, dump truck unloading dust, large loading truck working dust, coastal port shipping, coal transfer, ore, bulk powder handling and the like; the method comprises the following steps of (1) construction removal raise dust treatment, construction waste or waste residue waste unloading and shipping transportation, mechanical operation local raise dust treatment and road raise dust pollution treatment in heavy vehicle transportation; dust settling, moisturizing, cooling and disinfecting in airports, expressways, stations, docks, public places, sports fields, hot fields and the like; the application industries of the dust-settling spray vehicle for the dust suppression vehicle comprise places with large dust such as environmental protection, chemical engineering, coal, steel, coking, coal washing plants, thermal power plants, coastal ports, docks, building construction, shipbuilding, ship repairing, fly ash, ash storage yards, airports, expressways, stations, docks, public places, sport fields, hot fields and the like, and the dust suppression vehicle can not be driven.

In the prior art, the traditional dust suppression vehicle sprays water mist, which has large mist particle diameter, uneven mist particle, short water mist range, poor dust suppression effect or no effect on particles below PM10, and single spraying direction, so that the dust suppression efficiency is low; therefore, a spraying device for a dust suppression vehicle is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, it is big to have solved the fog grain diameter that traditional dirt car sprays water smoke, and the fog grain is inhomogeneous, the water smoke range is short, and the dust fall effect is poor, to particulate matter dust fall below PM10, press down the poor or no effect of dirt effect to and spray the direction singleness, and then lead to pressing down the problem of the inefficiency of dirt, the utility model provides a press down automobile-used atomizer.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a spraying device for a dust suppression vehicle, which comprises a spraying machine, a hydraulic motor, a fan, a flow equalizing plate and a spray head component; a hydraulic motor is arranged in the mist sprayer; the output end of the hydraulic motor is fixedly connected with a fan; one side of the mist sprayer is fixedly connected with a flow equalizing plate; a spray head assembly is arranged in the flow equalizing plate;

the spray head assembly comprises a spray pipe, an atomizing nozzle, a limiting sliding groove, a limiting sliding rod, a through hole and a nozzle hole; the surface of the flow equalizing plate is fixedly connected with a plurality of spray pipes which are uniformly distributed at intervals in a penetrating way; the inside of the spray pipe is movably connected with an atomizing nozzle; both sides of the spray pipe are provided with limiting sliding chutes; the two sides of the atomizing nozzle are fixedly connected with limiting slide rods, and the limiting slide rods are positioned in the limiting slide grooves and are in sliding connection with the limiting slide grooves; the outer surface of the spray pipe is provided with a plurality of through holes which are uniformly distributed at intervals; the atomizing nozzle is provided with a plurality of nozzle holes which are uniformly distributed at intervals.

Preferably, one end of the spray pipe, which is far away from the mist sprayer, is provided with a dustproof assembly; the dustproof assembly comprises a hinge groove, a rotating shaft, a rotating block, a dustproof plate and a torsion spring; one side of the spray pipe, which is far away from the mist sprayer, is provided with a hinged groove; a rotating shaft is fixedly connected in the hinge groove; the hinge groove is rotatably connected with a rotating block through a rotating shaft; one side of the rotating block is fixedly connected with a dust guard; and a torsion spring is arranged between the rotating shaft and the rotating block.

Preferably, one end of the limiting slide rod is fixedly connected with a compression spring, and the other end of the compression spring is fixedly connected with the side wall of the limiting sliding groove.

Preferably, the through hole is formed in the spray pipe on the outermost periphery of the flow equalizing plate.

Preferably, the outer surface of the spray pipe is fixedly sleeved with a dust screen.

Preferably, the nozzle hole has a side cross-section in the shape of an isosceles trapezoid.

The utility model discloses an useful part lies in:

1. the utility model discloses a spray tube, atomizing nozzle, spacing spout, spacing slide bar, through-hole and nozzle bore's structural design for the device can realize that the fog grain diameter that sprays water smoke is little and the fog grain is even, and fog grain range distance is far away, and under the effect of through-hole, peripheral spray tube can spray water smoke all around, thereby make the device dust suppression effectual, efficient;

2. the utility model discloses a structural design of hinge groove, pivot, turning block, dust guard and torsional spring for under the effect of the powerful impact force of water smoke, the dust guard can rotate and open, when stopping spraying, under the effect of torsional spring, the dust guard can cover the spray tube opening part automatically and close, has avoided the dust to fall on atomizing nozzle, and then has caused the condition emergence of jam to it.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic sectional structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a side view of the dust guard of the present invention in an open state;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

FIG. 6 is an enlarged view of a portion of FIG. 2 at C;

fig. 7 is a schematic perspective view of the nozzle of the present invention.

In the figure: 1. a mist sprayer; 2. a hydraulic motor; 3. a fan; 4. a flow equalizing plate; 5. a showerhead assembly; 51. a nozzle; 52. an atomizing nozzle; 53. a limiting chute; 54. a limiting slide bar; 55. a through hole; 56. a nozzle hole; 6. a dust-proof assembly; 61. a hinge slot; 62. a rotating shaft; 63. rotating the block; 64. a dust-proof plate; 65. a torsion spring; 7. a compression spring; 8. a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, a spraying device for a dust suppression vehicle includes a spraying machine 1, a hydraulic motor 2, a fan 3, a flow equalizing plate 4 and a nozzle assembly 5; a hydraulic motor 2 is arranged in the fog sprayer 1; the output end of the hydraulic motor 2 is fixedly connected with a fan 3; one side of the fog spraying machine 1 is fixedly connected with a flow equalizing plate 4; a spray head component 5 is arranged in the flow equalizing plate 4;

the spray head assembly 5 comprises a spray pipe 51, an atomizing nozzle 52, a limiting sliding groove 53, a limiting sliding rod 54, a through hole 55 and a nozzle hole 56; the surface of the flow equalizing plate 4 is fixedly connected with a plurality of spray pipes 51 which are uniformly distributed at intervals in a penetrating way; an atomizing nozzle 52 is movably connected inside the spray pipe 51; both sides of the spray pipe 51 are provided with limiting sliding chutes 53; the two sides of the atomizing nozzle 52 are fixedly connected with limiting slide rods 54, and the limiting slide rods 54 are positioned in the limiting slide grooves 53 and are in sliding connection with the limiting slide grooves 53; one end of the limiting slide rod 54 is fixedly connected with a compression spring 7, and the other end of the compression spring 7 is fixedly connected with the side wall of the limiting slide groove 53; the outer surface of the spray pipe 51 is provided with a plurality of through holes 55 which are uniformly distributed at intervals; the through hole 55 is formed in the spray pipe 51 at the outermost periphery of the flow equalizing plate 4; the outer surface of the spray pipe 51 is fixedly sleeved with a dust screen 8; the atomizing nozzle 52 is provided with a plurality of nozzle holes 56 which are uniformly distributed at intervals; the side cross section of the nozzle hole 56 is an isosceles trapezoid; when the device works, under the condition that the power supply of the hydraulic motor 2 is switched on, the output end of the hydraulic motor 2 drives the fan 3 to rotate, at the moment, water flow in the fog sprayer 1 enters the spray pipe 51 under the action of the flow equalizing plate 4, and the water can extrude the atomizing nozzle 52, so that the atomizing nozzle 52 slides outwards through the limiting chute 53, the water flow can firstly pass through the through hole 55 in the process of passing through the spray pipe 51, the water flow flowing out through the through hole 55 can sputter all around under the action of strong spraying pressure, and the water fog sprayed out through the atomizing nozzle 52 is more uniform and has a longer spraying distance under the action of the nozzle hole 56, so that the device can realize small diameter and uniform fog spraying of the water fog particles and long spraying range distance of the fog particles, and the peripheral spray pipe 51 can spray the water fog all around under the action of the through hole 55, thereby having good dust suppression effect, the efficiency is high.

As an embodiment of the present invention, a dust-proof assembly 6 is disposed at one end of the spray pipe 51 away from the mist sprayer 1; the dustproof assembly 6 comprises a hinge groove 61, a rotating shaft 62, a rotating block 63, a dustproof plate 64 and a torsion spring 65; a hinge groove 61 is formed in one side of the spray pipe 51, which is far away from the mist sprayer 1; a rotating shaft 62 is fixedly connected in the hinge groove 61; the hinge groove 61 is rotatably connected with a rotating block 63 through a rotating shaft 62; a dust-proof plate 64 is fixedly connected to one side of the rotating block 63; a torsion spring 65 is arranged between the rotating shaft 62 and the rotating block 63; when the atomizing nozzle 52 works, the dust-proof plate 64 can rotate to open under the action of strong impact force of water mist, when the spraying is stopped, the dust-proof plate 64 can automatically cover the opening of the spraying pipe 51 under the action of the torsion spring 65, and the condition that dust falls on the atomizing nozzle 52 and is blocked is avoided.

The working principle is that under the condition that the power supply of the hydraulic motor 2 is switched on, the output end of the hydraulic motor 2 drives the fan 3 to rotate, at the moment, water flow in the mist sprayer 1 enters the spray pipe 51 under the action of the flow equalizing plate 4, and the water can extrude the atomizing nozzle 52, so that the atomizing nozzle 52 slides outwards through the limiting chute 53, at the moment, under the extrusion action of the atomizing nozzle 52, the dustproof plate 64 can rotate to open, the water flow can firstly pass through the through hole 55 in the process of passing through the spray pipe 51, the water flow flowing out through the through hole 55 can sputter around under the action of strong injection pressure, and under the action of the nozzle hole 56, the water mist sprayed out through the atomizing nozzle 52 can be more uniform, the spraying distance is farther, when the spraying is stopped, under the action of the compression spring 7, the atomizing nozzle 52 can automatically retract to enter the spray pipe 51, and under the action of the torsion spring 65, the dust-proof plate 64 can automatically cover the opening of the spray pipe 51, so that the dust is prevented from falling on the atomizing nozzle 52 and further blocking the atomizing nozzle; and then the device can realize that the fog grain diameter that sprays water smoke is little and the fog grain is even to and fog grain range distance is far away, and under the effect of through-hole 55, outlying spray tube 51 can be to spraying water smoke all around, thereby makes the device dust suppression effectual, efficient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. A spray device for a dust suppression vehicle is characterized in that: comprises a fog sprayer (1), a hydraulic motor (2), a fan (3), a flow equalizing plate (4) and a spray head component (5); a hydraulic motor (2) is arranged in the fog sprayer (1); the output end of the hydraulic motor (2) is fixedly connected with a fan (3); one side of the mist sprayer (1) is fixedly connected with a flow equalizing plate (4); a spray head component (5) is arranged in the flow equalizing plate (4);

the spray head assembly (5) comprises a spray pipe (51), an atomizing nozzle (52), a limiting sliding groove (53), a limiting sliding rod (54), a through hole (55) and a nozzle hole (56); the surface of the flow equalizing plate (4) is fixedly connected with a plurality of spray pipes (51) which are uniformly distributed at intervals in a penetrating way; an atomizing nozzle (52) is movably connected inside the spray pipe (51); two sides of the spray pipe (51) are both provided with limiting sliding grooves (53); two sides of the atomizing nozzle (52) are fixedly connected with limiting slide rods (54), and the limiting slide rods (54) are positioned in the limiting slide grooves (53) and are in sliding connection with the limiting slide grooves (53); the outer surface of the spray pipe (51) is provided with a plurality of through holes (55) which are uniformly distributed at intervals; the atomizing nozzle (52) is provided with a plurality of nozzle holes (56) which are uniformly distributed at intervals.

2. A spray assembly as claimed in claim 1, wherein: a dustproof assembly (6) is arranged at one end of the spray pipe (51) far away from the mist sprayer (1); the dustproof assembly (6) comprises a hinge groove (61), a rotating shaft (62), a rotating block (63), a dustproof plate (64) and a torsion spring (65); a hinge groove (61) is formed in one side, away from the mist sprayer (1), of the spray pipe (51); a rotating shaft (62) is fixedly connected in the hinge groove (61); the hinge groove (61) is rotatably connected with a rotating block (63) through a rotating shaft (62); a dust guard (64) is fixedly connected to one side of the rotating block (63); and a torsion spring (65) is arranged at the part between the rotating shaft (62) and the rotating block (63).

3. A spray assembly as claimed in claim 2, wherein: one end of the limiting sliding rod (54) is fixedly connected with a compression spring (7), and the other end of the compression spring (7) is fixedly connected with the side wall of the limiting sliding groove (53).

4. A spray assembly as claimed in claim 3, wherein: the through hole (55) is formed in the spray pipe (51) on the outermost periphery of the flow equalizing plate (4).

5. A spray device for a dust suppression vehicle according to claim 4, characterized in that: and a dust screen (8) is fixedly sleeved on the outer surface of the spray pipe (51).

6. A spray device for a dust suppression vehicle according to claim 5, characterized in that: the side cross section of the nozzle hole (56) is isosceles trapezoid.

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