CN203764076U - Efficient dust-filtering separator for mine - Google Patents

Abstract

The utility model relates to an efficient dust-filtering separator for a mine. The efficient dust-filtering separator is provided with a cylindrical main filtering cartridge, wherein a cylindrical auxiliary filtering cartridge and an exhausting tube are sequentially embedded in the main filtering cartridge, an air inlet pipe is communicated with the side face of the main filtering cartridge, a dust removing mesh I is arranged at the junction of the air inlet pipe and the side face of the main filtering cartridge, a water storage chamber is arranged at the lower part of the main filtering cartridge, the downside of the water storage chamber is communicated with a drain pipe, a dust removing mesh II is obliquely mounted between the internal wall of the auxiliary filtering cartridge and the external wall of the exhausting tube, a filter mesh is mounted in the exhausting tube, the upper part of the exhausting tube is communicated with an inlet of an extraction pump, and an outlet of the extraction pump is connected with an outlet pipe; a water spraying nozzle is arranged on the side face of the lower part of the main filtering cartridge and is connected with a water inlet pipe. According to the efficient dust-filtering separator for the mine, air in the mine can be humidified, and dust can be effectively removed from the air, so that the disease incidence of workers is reduced, meanwhile, the safety of mine work is enhanced, and great convenience is brought for mine construction.

Description

Mining high efficiency dust filter separator

technical field

The utility model relates to a device for removing dust in a mine, in particular to a mine-used high-efficiency dust filter separator which can effectively remove dust in the mine.

Background technique

At present, it is known that a lot of dust will be produced in the coal mining process, and the high concentration of dust will cause environmental pollution and bring hidden dangers to safe production. In addition, the dry air in the mine will aggravate the flying of dust, which is not only harmful to the health of workers, but also Affected the working efficiency of mine workers.

Utility model content

In order to solve the problem that the dust in the mine is flying everywhere due to the dry air, the utility model provides a high-efficiency dust filter separator for mining. The high-efficiency dust filter separator for mine can not only humidify the air in the mine, but also effectively remove The dust in the air reduces the morbidity of workers, and at the same time enhances the safety of underground work in mines, which brings great convenience to mine construction.

The technical solution adopted by the utility model to solve the technical problem is: the mining high-efficiency dust filter separator includes an air inlet pipe, a dust removal net I, a water storage chamber, a drain pipe, a drain valve, an air pump, an air outlet pipe, a filter screen, Auxiliary filter cylinder, exhaust cylinder, dust removal net II, main filter cylinder, water spray nozzle and water inlet pipe; the mining high-efficiency dust filter separator is equipped with a cylindrical main filter cylinder, and the main filter cylinder is nested in sequence. There are cylindrical auxiliary filter cylinders and exhaust cylinders. The side of the main filter cylinder is connected to the air inlet pipe in a tangential direction. The connection is provided with dust removal net Ⅰ. The lower part of the main filter cylinder is equipped with an inverted triangle-shaped water storage chamber for water storage. The lower part of the chamber is connected with the drain pipe, and the drain valve is installed on the drain pipe. The dust removal net II is installed obliquely between the inner wall of the auxiliary filter cartridge and the outer wall of the exhaust pipe, which increases the dust removal contact surface. The filter screen is used to finally filter the cleaned air. The upper part of the exhaust cylinder is connected to the inlet of the air pump, and the outlet of the air pump is connected to the air outlet pipe; The water inlet pipe is connected, and the water nozzle can spray mist water to speed up the speed of dust falling and separating.

When using this dust filter separator, the air with dust is rotated into the main filter cylinder through the air inlet pipe, and the dust filter Ⅰ can filter the large particles of dust in the air for the first time, and the filtered air rotates and sprays water The water mist sprayed from the nozzle is mixed, the air pump is turned on, the air enters the auxiliary filter cylinder and the exhaust cylinder in turn, and passes through the secondary filtration of the dust removal net II and the third filtration of the filter screen, and the clean air is finally discharged from the air outlet pipe; The water chamber collects the water that flows down from the main filter cartridge and flows out through the drain.

The beneficial effect of the utility model is that the mine-used high-efficiency dust filter separator can not only humidify the air in the mine, but also effectively remove the dust in the air, reduce the morbidity of workers, and enhance the safety of underground work at the same time It has brought great convenience to mine construction.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is described further.

Fig. 1 is the structural principle schematic diagram of the utility model.

In Figure 1, 1. Air inlet pipe, 2. Dust removal net Ⅰ, 3. Water storage room, 4. Drain pipe, 5. Drain valve, 6. Air pump, 7. Air outlet pipe, 8. Filter screen, 9. Auxiliary Filter cartridge, 10. Exhaust cartridge, 11. Dust removal net II, 12. Main filter cartridge, 13. Water spray nozzle, 14. Water inlet pipe.

Detailed ways

In Fig. 1, the mining high-efficiency dust filter separator includes air inlet pipe 1, dust removal net I2, water storage chamber 3, drain pipe 4, drain valve 5, air pump 6, air outlet pipe 7, filter screen 8, auxiliary filter Tube 9, exhaust tube 10, dust removal net II 11, main filter tube 12, water spray nozzle 13 and water inlet pipe 14; A cylindrical auxiliary filter cartridge 9 and an exhaust cylinder 10 are sequentially nested inside. The side of the main filter cartridge 12 is connected to the air inlet pipe 1 in a tangential direction. The connection is provided with a dust removal net I2, and the lower part of the main filter cartridge 12 is provided with The water storage chamber 3 in the shape of an inverted triangle, the bottom of the water storage chamber 3 communicates with the drain pipe 4, the drain valve 5 is installed on the drain pipe 4, and the inner wall of the auxiliary filter cartridge 9 and the outer wall of the exhaust pipe 10 are installed obliquely. Dust removal net II11 increases the dust removal contact surface. A filter screen 8 is installed in the exhaust cylinder 10 to finally filter the cleaned air. The upper part of the exhaust cylinder 10 is connected with the inlet of the air pump 6. The outlet is connected with the air outlet pipe 7; the bottom side of the main filter cylinder 12 is provided with a water spray nozzle 13, which is connected to the water inlet pipe 14, and the water spray nozzle 13 can spray mist water to accelerate the speed of dust falling and separating.

When the dust filter separator is used, the air with dust is rotated into the main filter cylinder 12 through the air inlet pipe 1, and the dust removal net I2 can filter the large particle dust in the air for the first time, and the air filtered once is rotated Mix with the water mist sprayed from the water spray nozzle 13, turn on the air pump 6, the air enters the auxiliary filter cylinder 9 and the exhaust cylinder 10 in turn, and passes through the secondary filtration of the dust removal net II11 and the third filtration of the filter net 8, clean The air is finally discharged through the air outlet pipe 7;

Claims (3)

1. mining high efficiency dust-filtering separator, this mining high efficiency dust-filtering separator comprises blast pipe (1), basket strainer I (2), reservoir chamber (3), drainpipe (4), draining valve (5), aspiration pump (6), escape pipe (7), filter screen (8), aided filter cylinder (9), aiutage (10), basket strainer II (11), main cartridge filter (12), water injection nozzle (13) and water inlet pipe (14), it is characterized in that, this mining high efficiency dust-filtering separator is provided with a main cartridge filter cylindraceous (12), nested aided filter cylinder (9) and the aiutage (10) that is provided with tubular successively in main cartridge filter (12), the side tangential direction of main cartridge filter (12) is being communicated with blast pipe (1), junction is provided with basket strainer I (2), the bottom of main cartridge filter (12) is provided with the reservoir chamber (3) of upside-down triangle shape, the below of reservoir chamber (3) is connected with drainpipe (4), draining valve (5) is installed on drainpipe (4), the top of aiutage (10) is connected with the entrance of aspiration pump (6), the outlet of aspiration pump (6) is connecting escape pipe (7), the lower side of main cartridge filter (12) is provided with water injection nozzle (13), and water injection nozzle (13) is connected with water inlet pipe (14).

2. mining high efficiency dust-filtering separator according to claim 1, is characterized in that, between the inwall of described aided filter cylinder (9) and the outer wall of aiutage (10), is tiltedly installed with basket strainer II (11).

3. mining high efficiency dust-filtering separator according to claim 1, is characterized in that, filter screen (8) is installed in described aiutage (10).