CN216240766U - Spraying dust removal device for production line of open-air quarry - Google Patents

Abstract

The utility model relates to the technical field of dust settling devices, and particularly discloses a spray dust removal device for an open-air quarry production line, which comprises a dust removal device body, wherein a dust removal cavity is arranged in the dust removal device body, a material guide plate is arranged in the dust removal cavity, the material guide plate is downwards inclined along the length direction of the material guide plate, and a dust settling mechanism positioned at the upper end part of the material guide plate is arranged in the dust removal cavity; a vibration mechanism for driving the material guide plate to vibrate in a reciprocating manner is arranged in the dust removal device body; the upper end in dust removal chamber is equipped with the feed inlet that is used for discharging the ore into the stock guide upper end, is equipped with the dust removal chamber opening on the lateral wall in dust removal chamber, and the ore conveyer belt can pass the lower tip that the dust removal chamber opening stretched into the stock guide. According to the utility model, through the reciprocating vibration of the guide plate, water flow sprayed out of the dust fall mechanism can spray ores comprehensively, and compared with a direct spraying mode, the dust fall effect on the ores is improved better.

Description

Spray dust removal device for open-air quarry production line

technical field

The utility model relates to the technical field of dust suppression devices, in particular to a spray dust removal device for an open-air quarry production line.

Background technique

At present, during the ore production, the ore is usually transported through the transmission belt. Since the ore will generate a large amount of dust in the process of conveying, the ore needs to be dust-reduced. In the prior art, the ore is usually dusted by a water spray device. The existing water spray device usually sprays the ore directly on the ore through water mist, and the dust reduction effect is poor, and the dust reduction effect on the ore is poor.

Utility model content

In order to solve the above-mentioned technical problems, the present invention is solved by the following technical solutions:

A spray dust-removing device for an open-air quarry production line comprises a dust-removing device body, a dust-removing chamber is arranged in the dust-removing device body, a material-guiding plate is arranged in the dust-removing chamber, and the material guiding plate is inclined downward along its length direction, and the dust-removing chamber is arranged in the dust-removing chamber. A dust-reducing mechanism is provided at the upper end of the guide plate; a vibration mechanism for driving the reciprocating vibration of the guide plate is arranged in the dust-removing device body;

The upper end of the dust removal chamber is provided with a feeding port for discharging the ore into the upper end of the guide plate, the side wall of the dust removal chamber is provided with a dust chamber opening, and the ore conveyor belt can pass through the opening of the dust chamber and extend into the lower end of the guide plate .

Through the reciprocating vibration of the material guide plate, the utility model enables the sprayed water flow in the dust-reducing mechanism to spray the ore more comprehensively. Compared with the direct spraying method, the dust-reducing effect on the ore is better improved.

Preferably, the dust suppression mechanism includes at least two water delivery pipes arranged on the upper end of the material guide plate, the water delivery pipes are arranged along the width direction of the material guide plate, and the at least two water delivery pipes are evenly distributed along the length direction of the material guide plate. In connection with the external water source, the lower end of the water delivery pipe is provided with a water outlet hole.

In the utility model, through the arrangement of the dust-reducing mechanism, a spray surface can be formed on the end of the material guide plate, so that the dust-removing of the ore is preferably realized.

Preferably, the vibration mechanism includes an installation assembly for installing the material guide plate in the dust chamber, and the installation assembly includes two pairs of strip-shaped plates respectively disposed at both ends of the material-guiding plate in the width direction, and a space between each pair of strip-shaped plates is There are at least two installation posts, the guide plate is provided with through holes of the guide plate that fit clearance with the installation posts, the installation posts pass through the through holes of the guide plate, and the installation posts are sleeved with two A spring, a driving mechanism for driving the material guide plate to move along the axis direction of the material guide plate is provided in the dust removal device body.

In the present invention, through the arrangement of the installation components, not only the installation of the material guide plate is preferably realized, but also through the arrangement of the spring, the material guide plate can vibrate reciprocally.

Preferably, the strip-shaped plate is fixedly connected with the side wall of the dust chamber.

In the utility model, through the fixed connection between the strip-shaped plate and the dust-removing chamber, the installation plate for the strip-shaped plate can be preferably realized.

Preferably, the drive mechanism includes a rotatable rotating shaft disposed in the dust removal chamber, the dust removal device body is provided with a motor for driving the rotating shaft to rotate, and the rotating shaft is provided with an eccentric block for driving the material guide plate to move.

In the utility model, the vibration of the guide plate is preferably realized through the arrangement of the driving mechanism structure.

Preferably, drainage holes are provided on the material guide plate.

In the utility model, through the arrangement of the drainage holes, the sewage on the guide plate can be preferably discharged to the lower end of the dust-removing chamber.

Preferably, a feeding plate inclined downward is provided at the feeding port, and the lower end portion of the feeding plate extends to the upper end portion of the feeding plate.

In the utility model, through the setting of the feeding plate, the feeding port can be transported to the upper end of the guiding plate.

Preferably, a water collecting trough located under the material guide plate is provided in the dust removal chamber.

In the utility model, through the arrangement of the water collecting tank, it is avoided that the sewage directly flows to the mine to pollute the environment.

Description of drawings

FIG. 1 is a schematic diagram of the use of the spray dust removal device of the open-pit quarry production line in Example 1. FIG.

FIG. 2 is a cross-sectional view of the spray dust removal device of the open-pit quarry production line in FIG. 1 .

FIG. 3 is a schematic structural diagram of the water delivery pipe in FIG. 2 .

FIG. 4 is a schematic structural diagram of the material guide plate in FIG. 2 .

Detailed ways

In order to further understand the content of the present utility model, the present utility model is described in detail with reference to the accompanying drawings and embodiments. It should be understood that the embodiments are only for explaining the present invention and not limiting.

Example 1

As shown in Figures 1-3, this embodiment provides a spray dust removal device for an open-air quarry production line, which includes a dust removal device body 110, a dust removal chamber 120 is provided in the dust removal device body 110, and a material guide is provided in the dust removal chamber 120 Plate 210, the guide plate 210 is inclined downward along its length direction, and the dust removal chamber 120 is provided with a dust reduction mechanism located at the upper end of the material guide plate 210; 220, the water delivery pipes 220 are arranged along the width direction of the material guide plate 210, the at least two water delivery pipes 220 are evenly distributed along the length direction of the material guide plate 210, the water delivery pipes 220 are used to connect with the external water source, and the lower end of the water delivery pipes 220 A water outlet hole 310 is provided.

The upper end of the dust removal chamber 120 is provided with a feeding port 130 for discharging the ore into the upper end of the guide plate 210 , and the feeding port 130 is provided with a feeding plate 280 which is inclined downward, and the lower end of the feeding plate 280 extends to the upper end of the guide plate 210 .

The side wall of the dust removal chamber 120 is provided with an opening of the dust removal chamber 120 , and the ore conveyor belt can extend through the opening of the dust removal chamber 120 into the lower end of the guide plate 210 .

When the spray dust removal device for the production line of the open-pit quarry in this embodiment is in use, the dust removal device body 110 is placed at the lower end of the ore conveyor belt, so that the end of the ore conveyor belt extends into the lower end of the guide plate 210, and then moves to the lower end of the ore conveyor belt. Ore is added to the feeding port 130, and the ore passes through the feeding plate 280 and falls on the upper end of the guiding plate 210. When the ore passes through the guiding plate 210, due to the reciprocating vibration of the guiding plate 210, the ore on the guiding plate 210 can be released from the feeding plate 210. The guide plate rolls down, and cooperates with the dust reduction mechanism to reduce the dust of the ore.

In this embodiment, through the reciprocating vibration of the material guide plate 210, the ore rolls on the material guide plate 210, so that the water flow sprayed from the dust suppression mechanism can spray the ore more comprehensively. Compared with the direct spray method, It is better to improve the dust reduction effect on ore.

Among them, through the setting of the dust suppression mechanism, the external water source can be pumped into the water delivery pipe 220 by the water pump and sprayed out from the water outlet hole 310, so as to form a spray surface on the upper end of the guide plate 210, so as to better realize the removal of ore. Dust fall.

Wherein, the setting of the feeding plate 280 can preferably transport the feeding port 130 to the upper end of the feeding guide plate 210 .

The dust removal device body 110 is provided with a vibration mechanism for driving the material guide plate 210 to vibrate back and forth; as shown in FIG. The strip-shaped plates 230 are respectively disposed at both ends of the material guide plate 210 in the width direction, wherein the strip-shaped plates 230 are fixedly connected with the side walls of the dust chamber 120 . At least two mounting posts 240 are disposed between each pair of strip-shaped plates 230 , the material guide plate 210 is provided with a material guide plate through hole 410 that is clearance fit with the mounting column 240 , and the mounting column 240 passes through the material guide plate through hole 410 The mounting post 240 is sleeved with two springs 250 located at the upper and lower ends of the guide plate 210 respectively. The driving mechanism includes a rotatable rotating shaft 260 disposed in the dust removal chamber 120 , the dust removal device body 110 is provided with a motor 140 for driving the rotating shaft 260 to rotate, and the rotating shaft 260 is provided with an eccentric block 270 for driving the material guide plate 210 to move.

In this embodiment, through the setting of the installation components in the vibration mechanism, not only can the end of the material guide plate 210 be installed between the strip plates 230 through the installation column 240, so as to better realize the installation of the material guide plate 210 During installation, through the setting of the spring 250 , the reset of the material guide plate 210 is preferably realized, so that the material guide plate 210 can vibrate back and forth.

Wherein, the fixed connection between the strip-shaped plate 230 and the dust removal chamber 120 can preferably realize the installation plate for the strip-shaped plate 230 .

The arrangement of the drive mechanism structure can drive the rotating shaft 260 to rotate through the motor 140 , and the eccentric block 270 on the rotating shaft 260 rotates to drive the material guide plate 210 to move back and forth, thereby preferably realizing the vibration of the material guide plate 210 .

In this embodiment, in order to drain the water flow on the material guide plate 210 down, the material guide plate 210 is provided with a drainage hole 420 . A water collecting tank 290 located below the material guide plate 210 is provided in the dust removal chamber 120 .

Through the arrangement of the drainage holes 420, the sewage on the guide plate 210 can be preferably discharged to the lower end of the dust removal chamber 120, thereby facilitating the collection of the sewage generated by the dust reduction.

Through the arrangement of the water collecting tank 290, the sewage generated by the dust fall can be better collected, and the sewage in the water collecting tank 290 can be pumped out by the submersible sewage pump, thereby preventing the sewage from directly flowing to the mine and polluting the environment.

In a word, the above are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the patent of the present invention.

Claims (8)

1. Open-air quarry production line spray dust collector, its characterized in that: the dust removal device comprises a dust removal device body (110), wherein a dust removal cavity (120) is arranged in the dust removal device body (110), a material guide plate (210) is arranged in the dust removal cavity (120), the material guide plate (210) is arranged in a downward inclination mode along the length direction of the material guide plate, and a dust falling mechanism located at the upper end portion of the material guide plate (210) is arranged in the dust removal cavity (120); a vibration mechanism for driving the material guide plate (210) to vibrate in a reciprocating manner is arranged in the dust removal device body (110);

the upper end of the dust removing cavity (120) is provided with a feeding hole (130) for discharging ores into the upper end of the material guide plate (210), the side wall of the dust removing cavity (120) is provided with an opening of the dust removing cavity (120), and the ore conveyor belt can penetrate through the opening of the dust removing cavity (120) and extend into the lower end of the material guide plate (210).

2. The outdoor quarry production line spray dust collector of claim 1, wherein: the dust fall mechanism includes at least 2 raceway (220) that set up in stock guide (210) upper end, and raceway (220) set up along stock guide (210) width direction, at least 2 raceway (220) are along the length direction evenly distributed of stock guide (210), and raceway (220) are used for being connected with external water source, and the lower tip of raceway (220) is equipped with apopore (310).

3. The outdoor quarry production line spray dust collector of claim 1, wherein: the vibration mechanism comprises a mounting assembly for mounting the material guide plate (210) in the dust removal cavity (120), the mounting assembly comprises two pairs of strip-shaped plates (230) which are respectively arranged at two ends of the width direction of the material guide plate (210), at least two mounting columns (240) are arranged between each pair of strip-shaped plates (230), material guide plate through holes (410) which are in clearance fit with the mounting columns (240) are formed in the material guide plate (210), the mounting columns (240) penetrate through the material guide plate through holes (410), two springs (250) which are respectively positioned at the upper end and the lower end of the material guide plate (210) are sleeved on the mounting columns (240), and a driving mechanism for driving the material guide plate (210) to move along the axis direction of the material guide plate (210) is arranged in the dust removal device body (110).

4. The surface quarry production line spray dust removal device of claim 3, wherein: the strip-shaped plate (230) is fixedly connected with the side wall of the dust removing cavity (120).

5. The surface quarry production line spray dust removal device of claim 3, wherein: the driving mechanism comprises a rotating shaft (260) which is arranged in the dust removing cavity (120) and can rotate, a motor (140) which is used for driving the rotating shaft (260) to rotate is arranged on the dust removing device body (110), and an eccentric block (270) which is used for driving the material guide plate (210) to move is arranged on the rotating shaft (260).

6. The outdoor quarry production line spray dust collector of claim 1, wherein: the guide plate (210) is provided with a drain hole (420).

7. The outdoor quarry production line spray dust collector of claim 1, wherein: a feeding plate (280) which is obliquely and downwardly arranged is arranged at the feeding hole (130), and the lower end part of the feeding plate (280) extends to the upper end part of the guide plate (210).

8. The outdoor quarry production line spray dust collector of claim 1, wherein: a water collecting tank (290) positioned below the material guide plate (210) is arranged in the dust removing cavity (120).

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