CN205988645U - A kind of sprinkling dust-removing device - Google Patents

Abstract

The utility model relates to a spray dust suppression device. The utility model comprises a dust reduction bin, the dust reduction bin is a cylinder structure, a spray head and a filter screen are arranged in the dust reduction bin, the filter screen is located above the spray head, a pressure introduction port is arranged on the top of the dust reduction bin, and the dust reduction bin is low. There is a dust collection port at the end. The utility model is arranged between the slurry preparation tank and the induced draft fan, and the dust in the slurry preparation tank is introduced into the dust reduction bin to spray and remove dust through the negative pressure, so as to avoid dust overflow and lead to poor production site environment and equipment failure, etc. problem, and at the same time prevent the induced draft fan from clogging.

Description

A sprinkler dust suppression device

technical field

The utility model relates to a spray dust suppression device.

Background technique

Limestone and quicklime powder are generally prepared in the slurry preparation tank. During the feeding process to the slurry preparation tank, a large amount of dust will escape due to the drop. Maintain the site environment; as the dust will be sucked into the duct of the induced draft fan during pumping, the duct will be blocked and the dust will overflow, resulting in a poor production site environment. Equipment failure.

Utility model content

The purpose of the utility model is to provide a spraying and dust-reducing device aiming at the problems existing in the prior art.

The concrete technical scheme of the utility model is as follows:

A spray dust reduction device, comprising a dust reduction bin, the dust reduction bin is a cylinder structure, a spray head and a filter screen are arranged in the dust reduction bin, the filter screen is located above the spray head, and a pressure introduction port is arranged at the top of the dust reduction bin , the bottom of the dust suppression bin is provided with a dust collection port;

A flushing port is provided at the top of the dust suppression bin;

The bottom of the dust suppression chamber is a conical structure;

A regulating valve is arranged on the water supply pipeline of the shower head.

The utility model has the following beneficial effects:

The utility model is arranged between the slurry preparation tank and the induced draft fan, and the dust in the slurry preparation tank is introduced into the dust reduction bin to spray and remove dust through the negative pressure, so as to avoid dust overflow and lead to poor production site environment and equipment failure, etc. At the same time, it can prevent the clogging of the induced draft fan; the filter screen further enhances the dust suppression effect of the dust suppression chamber, and the flushing port is used to flush the filter screen to prevent clogging.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

As shown in Figure 1, a spray dust suppression device includes a dust suppression bin 1, the dust suppression bin 1 is a cylindrical structure, and the dust suppression bin 1 is provided with a spray head 2 and a filter screen 3, and the filter screen 3 is located at the spray head 2 Above, the top of the dust suppression bin 1 is provided with a pressure introduction port 4, and the bottom of the dust reduction bin 1 is provided with a dust collection port 5; the top of the dust reduction bin 1 is provided with a flushing port 6, and the bottom of the dust reduction bin 1 is a conical structure. A regulating valve 7 is provided on the water supply pipeline of the shower head 2 .

The dust collection port 5 of the utility model is located in the slurry preparation tank, the pressure introduction port 4 is connected with an induced fan, and the induced fan provides negative pressure to the dust suppression bin through the pressure introduction port 4, and the dust collection port 5 collects the dust in the slurry preparation tank Inhaled into the dust suppression chamber, the spray head 2 sprays most of the dust to reduce the dust, so that the dust in the dust suppression chamber becomes a slurry and is discharged into the slurry preparation tank through the dust collection port 5, while a small part of the dust is blocked to the filter. net 3, so as to complete the dust reduction work for slurry preparation; when the dust on the filter screen 3 accumulates to a certain amount, the filter screen 3 is flushed through the flushing port 6 to prevent the filter screen 3 from being clogged due to excessive dust, and the adjustment valve 7. The spraying water volume of the sprinkler head 2 can be controlled.

Claims (4)

1. A spray dust suppression device, characterized in that: comprising a dust suppression bin (1), the dust suppression bin (1) is a cylindrical structure, and a shower head (2) and a filter screen ( 3), the filter screen (3) is located above the spray head (2), the top of the dust suppression bin (1) is provided with a pressure introduction port (4), and the bottom of the dust reduction bin (1) is provided with a dust collection port (5). 2. A spray dust suppression device according to claim 1, characterized in that: a flushing port (6) is provided at the top of the dust suppression chamber (1). 3. A spray dust suppression device according to claim 1, characterized in that: the bottom of the dust suppression chamber (1) is a conical structure. 4. A spray dust suppression device according to claim 1, characterized in that: a regulating valve (7) is provided on the water supply pipeline of the spray head (2).