CN210357598U

CN210357598U - High-temperature resistant cyclone dust collector

Info

Publication number: CN210357598U
Application number: CN201920951273.2U
Authority: CN
Inventors: 姚正飞; 姚海华; 顾永华
Original assignee: NANTONG BINHAI ACTIVE CARBON CO Ltd
Current assignee: NANTONG BINHAI ACTIVE CARBON CO Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-21
Anticipated expiration: 2029-06-24

Abstract

The high-temperature resistant cyclone dust collector comprises a dust collecting box, wherein a dust collecting section is arranged above the dust collecting box, a cylinder is arranged on the dust collecting section, and an air inlet pipe and an air outlet are arranged on the side surface of the cylinder; the air inlet pipe forms a certain included angle with the tangent line of the cylinder and forms a certain included angle with the horizontal plane of the cylinder, so that air flow enters the cylinder from the air inlet along the tangential direction and rotates downwards along the outer wall; the cylinder body consists of an inner film and an outer shell, and a heat storage material is filled between the inner film and the outer shell; the cone also comprises an inner film and an outer shell, the inner film and the outer shell are connected into a closed hollow interlayer, and a spiral cooling pipe is arranged in the interlayer; the inlet of the cooling pipe is connected with the outlet of the circulating water pump through a pipeline, the outlet of the cooling pipe is connected with the water tank through a pipeline, and the water tank is connected with the human inlet of the circulating water pump through a pipeline. The utility model discloses simple structure, the low price, inside does not have moving part, and it is convenient to maintain, can use in the operating mode of 800 ℃ -1100 ℃ import temperature.

Description

High-temperature resistant cyclone dust collector

Technical Field

The utility model relates to a high temperature resistant cyclone.

Background

When the working condition that the inlet temperature is higher than 600 ℃ is processed, the traditional method selects special high-temperature-resistant materials, but the special high-temperature-resistant materials are often expensive, the manufacturing process is complex, the maintenance requirements and conditions are strict, and the heavy economic burden is caused to a using enterprise.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high temperature resistant cyclone dust collector, which comprises a dust collecting box, wherein a dust collecting section is arranged above the dust collecting box, a cylinder body is arranged on the dust collecting section, and an air inlet pipe and an air outlet are arranged on the side surface of the cylinder body; the air inlet pipe forms a certain included angle with the tangent line of the cylinder and forms a certain included angle with the horizontal plane of the cylinder, so that air flow enters the cylinder from the air inlet along the tangential direction and rotates downwards along the inner wall; the cylinder body consists of an inner film and an outer shell, and a heat storage material is filled between the inner film and the outer shell; the dust removing section also comprises an inner film and a shell, and the bottom of the dust removing section is provided with a dust outlet for discharging dust. The inner film and the outer shell are connected into a closed hollow interlayer, and a spiral cooling pipe is arranged in the interlayer; the inlet of the cooling pipe is connected with the outlet of the circulating water pump through a pipeline, the outlet of the cooling pipe is connected with the water tank through a pipeline, and the water tank is connected with the human inlet of the circulating water pump through a pipeline.

Furthermore, the heat storage material is a concrete light material.

Furthermore, the inner plane of the air inlet and the inner plane of the air inlet pipe are on the same straight line.

Furthermore, the dust removal section is a cone.

The utility model discloses simple structure, the low price, inside does not have moving part, and it is convenient to maintain, can use in the operating mode of 800 ℃ -1100 ℃ import temperature.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, an air inlet pipe, 2, an air inlet, 3, a dust removal section, 4, a dust accumulation box, 5, an air outlet, 6, a cylinder body, 7, an inlet, 8, an outlet, 9, a pipeline, 10, a circulating water pump, 11, an inner membrane, 12, a shell, 13, a cooling pipe, 14, a water tank and 15, an ash outlet.

Detailed Description

The utility model provides a price is moderate, preparation simple process, and the economic simple and convenient high temperature cyclone of maintenance can use in the operating mode of 800 ℃ -1100 ℃ import temperature.

As shown in fig. 1, the high temperature resistant cyclone dust collector comprises a dust box 4, a dust removing section 3 is arranged above the dust box 4, a cylinder 6 is arranged on the dust removing section 3, and an air inlet pipe 1 and an air outlet 5 are arranged on the side surface of the cylinder 6; the air inlet pipe 1 forms a certain included angle with the tangent line of the cylinder 6 and forms a certain included angle with the horizontal plane of the cylinder 6, so that air flow enters the cylinder 6 from the air inlet 2 along the tangential direction and rotates downwards along the inner wall; the cylinder 6 is composed of an inner film 11 and an outer shell 12, and a heat storage material is filled between the inner film 11 and the outer shell 12. The dust removing section 3 also comprises an inner film 11 and a shell 12, and the bottom of the dust removing section 3 is provided with an ash outlet 15 for discharging dust. The inner membrane 11 and the outer shell 12 are connected into a closed hollow interlayer, and a spiral cooling pipe 13 is arranged in the interlayer. The inlet 7 of the cooling pipe 13 is connected with the outlet of the circulating water pump 10 through a pipeline 9. The outlet 8 of the cooling pipe 13 is connected with the water tank 14 through a pipeline 9. The water tank 14 and the circulating water pump 10 are connected by a pipe 9. The inner plane of the air inlet 2 and the inner plane of the air inlet pipe 1 are on the same straight line. The dust removal section 3 is a cone.

The utility model discloses behind the dusty air current got into the dust remover by dust remover air inlet 2 along tangential direction, be rotary motion downwards along the inner wall, this strand of air current that turns down becomes outer swirl. After reaching the bottom of the cone, the outer vortex turns upwards, rotates upwards along the axis, and is finally discharged from the exhaust port 5. This upward gas flow becomes an inner vortex. The downward outer vortex and the upward inner vortex are in the same rotational direction, i.e., uniformly clockwise or uniformly counterclockwise. When the air current is rotary motion, the dust brushes to the inner wall of barrel 6 under the effect of centrifugal force, and the dust that reaches the inner wall falls into ash hole 15 along the wall under the combined action of whirling air current and gravity down, opens the end cover of ash hole 15, and the dust falls into dust box 4.

A heat storage material is filled between the inner film 11 and the shell 12 of the cylinder body 6 of the original cyclone section, the heat storage material is a concrete light material, the internal temperature is enough, the external part does not have obvious burning sensation, and the cylinder body can resist the high temperature of 800-1100 ℃. In the original cone dust removal section 3, a sealed space is formed between the inner film 11 and the shell 12 in a welding mode, water is injected into the interlayer, the circulating water pump 10 is matched, the purpose of cooling dust is achieved through constant-temperature water, active carbon products at the normal temperature can be obtained, and direct classification and packaging can be achieved.

Claims

1. High temperature resistant cyclone, its characterized in that: the dust collection box is provided with a dust collection section above, the dust collection section is provided with a cylinder, and the side surface of the cylinder is provided with an air inlet pipe and an air outlet; the air inlet pipe forms a certain included angle with the tangent line of the cylinder and forms a certain included angle with the horizontal plane of the cylinder, so that air flow enters the cylinder from the air inlet along the tangential direction and rotates downwards along the inner wall; the cylinder body consists of an inner film and an outer shell, and a heat storage material is filled between the inner film and the outer shell; the dust removing section also comprises an inner film and an outer shell, and the bottom of the dust removing section is provided with a dust outlet for discharging dust; the inner film and the outer shell are connected into a closed hollow interlayer, and a spiral cooling pipe is arranged in the interlayer; the inlet of the cooling pipe is connected with the outlet of the circulating water pump through a pipeline, the outlet of the cooling pipe is connected with the water tank through a pipeline, and the water tank is connected with the human inlet of the circulating water pump through a pipeline.

2. The high temperature resistant cyclone dust collector as claimed in claim 1, wherein: the heat storage material is a concrete light material.

3. The high temperature resistant cyclone dust collector as claimed in claim 1, wherein: the inner plane of the air inlet and the inner plane of the air inlet pipe are on the same straight line.

4. The high temperature resistant cyclone dust collector as claimed in claim 1, wherein: the dust removal section is a cone.