CN205182393U - Dry powder mortar stirring station discharge gate dust collector - Google Patents

Abstract

The utility model provides a dust removal device for a discharge port of a dry powder mortar mixing station, which includes a dust collection cover, a dust introduction pipeline, and a dust collector; the dust collector is divided into a lower box, a middle box and an upper box; the The lower box body includes a discharge hopper, an ash scale and an automatic butterfly valve. The ash scale is connected with the discharge hopper through an automatic butterfly valve. The two sides of the middle box body are provided with a material warehouse air outlet, and the air outlet is provided with a One-way exhaust valve, the upper box is equipped with a filter bag, the left side of the upper box is equipped with a pulse cleaning system, and the right side is equipped with a negative pressure fan; The pipeline is connected to the air outlet of the material bin on both sides of the middle box, so as to ensure that the dust collection cover is connected with the dust collector. The beneficial effects of the utility model are: simple operation, obvious dust removal effect, low cost, economical and applicable, can effectively control dust diffusion, improve the working environment of operators and factory areas, and reduce pollution.

Description

A dust removal device for the outlet of a dry powder mortar mixing station

technical field

The utility model relates to the field of dry powder mortar mixing and processing, in particular to a dust removal device for a discharge port of a dry powder mortar mixing station.

Background technique

With the rapid development of China's construction market, my country's dry powder mortar has a preliminary modern production scale, but the problem of dust pollution in the process of conveying, transportation, storage, and air delivery of dry powder mortar has not been well resolved. These fine particles can easily cause human injury. In order to better control environmental pollution, save energy and reduce consumption, and improve the working environment of operators, it is urgent to install a dust removal device at the discharge port of the mixing station.

Utility model content

In order to solve the above problems, the utility model provides a dust removal device for the discharge port of the dry powder mortar mixing station, which can effectively control the diffusion of dust at the discharge port of the dry powder mortar mixing station, greatly improve the working environment of the operators and the factory area, and reduce pollution .

The technical solution adopted by the utility model is: a dust removal device for the discharge port of a dry powder mortar mixing station, including a dust collection cover, a dust introduction pipeline, and a dust collector; the dust collector is divided into a lower box, a middle box and a dust collector. The upper box; the lower box includes a discharge hopper, an ash scale and an automatic butterfly valve, the ash scale is connected with the discharge hopper through an automatic butterfly valve, and the two sides of the middle box are provided with material bin air outlets. There is a one-way exhaust valve on the air outlet of the upper box, a filter bag is set in the upper box, a pulse cleaning system is installed on the left side of the upper box, and a negative pressure fan is installed on the right side; The dust collection hood is connected to the air outlets of the material bins on both sides of the middle box through the dust induction pipeline, so as to ensure that the dust collection hood is connected with the dust collector.

There are at least two air outlets of the material bin; and at least eight filter bags.

The beneficial effects of the utility model are: simple operation, obvious dust removal effect, low cost, economical and applicable, can effectively control dust diffusion, improve the working environment of operators and factory areas, and reduce pollution.

Description of drawings

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

Among them, 1-dust hood; 2-dust pipeline; 3-dust collector; 4-lower box; 5-middle box; 6-upper box; 7-discharging hopper; 8-ash scale; 9- Automatic butterfly valve; 10-air outlet of material bin; 11-one-way exhaust valve; 12-filter bag; 13-pulse cleaning system; 14-negative pressure fan.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

As shown in Figure 1, it is a preferred embodiment of the present utility model, that is, a dust removal device for a discharge port of a dry powder mortar mixing station, including a dust collection cover 1, a dust introduction pipeline 2, and a dust collector 3; the dust collector 3 Divided into a lower box 4, a middle box 5 and an upper box 6; the lower box 4 includes a discharge hopper 7, an ash scale 8 and an automatic butterfly valve 9, and the ash scale 8 is connected to the discharge hopper through the automatic butterfly valve 9 7 are connected, the two sides of the middle box body 5 are provided with a material bin air outlet 10, the material bin air outlet 10 is provided with a one-way exhaust valve 11, and the upper box body 6 is provided with a filter bag 12. The left side of the upper box 6 is equipped with a pulse cleaning system 13, and the right side is equipped with a negative pressure fan 14; The bin air outlet 10 is connected to ensure that the dust collecting cover 1 is connected with the dust collector 3 .

There are at least two air outlets 10 for the material bin; and at least eight filter bags 12 .

Working process: divided into filtering process and cleaning process. Filtration process: Turn on the negative pressure fan 14, and the diffused dust is conveyed into the middle box 5 of the dust collector 3 through the dust collection cover 1 and the dust introduction pipeline 2 through the airflow, and the airflow diffuses on the upper part of the discharge hopper 7 to form a settlement. At this time, some Dust particles with a large mass, under the action of gravity, settle into the ash hopper 8 through the automatic butterfly valve 9, and the rest of the dust-laden gas enters the upper box 6 of the dust collector 3 after being filtered by the filter bag 12 upwards in the middle box 5, and passes through The air outlet of the negative pressure fan 14 is exhausted to the atmosphere; dust removal process: when the filtration process is carried out for a certain period of time, as the dust on the filter bag 12 accumulates and thickens, the pulse dust removal system 13 is started to clean the dust at this time, and the dust removal process is carried out through the exhaust The hopper 7 and the automatic butterfly valve 9 transport the dust to the ash scale 8 to achieve the purpose of saving and environmental protection.

Claims (3)

1. A dust removal device for a discharge port of a dry powder mortar mixing station, comprising a dust collection cover (1), a dust introduction pipeline (2), and a dust collector (3); the dust collector (3) is divided into a lower casing ( 4), middle box body (5) and upper box body (6); Described lower box body (4) comprises discharge hopper (7), ash scale (8) and automatic butterfly valve (9), and described ash scale (8) Connected to the discharge hopper (7) through the automatic butterfly valve (9), the material bin air outlet (10) is provided on both sides of the middle box (5), and the material bin air outlet (10) is provided with There is a one-way exhaust valve (11), the upper box (6) is provided with a filter bag (12), the left side of the upper box (6) is equipped with a pulse cleaning system (13), and the right There is a negative pressure fan (14) on the side; the dust collection cover (1) is connected with the material bin air outlets (10) on both sides of the middle box (5) through the dust introduction pipeline (2), so as to ensure the dust collection Cover (1) links to each other with dust collector (3). 2. The dust removal device at the outlet of a dry powder mortar mixing station according to claim 1, characterized in that there are at least two air outlets (10) of the material bin. 3. The dust removal device at the outlet of a dry powder mortar mixing station according to claim 1, characterized in that there are at least eight filter bags (12).