CN218983507U

CN218983507U - Flame cutting dust pelletizing system

Info

Publication number: CN218983507U
Application number: CN202320014413.XU
Authority: CN
Inventors: 范丰年; 王永朝; 陈云慧; 昝丁雨; 张宁
Original assignee: Beijing Ciyi Technology Co ltd
Current assignee: Beijing Ciyi Technology Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-09
Anticipated expiration: 2033-01-04

Abstract

The utility model belongs to the field of machine tool metal processing equipment smoke dust treatment and dust removal industry, and particularly relates to a flame cutting dust removal system, which adopts the following technical scheme: including the working area, the top of working area is provided with the buffer, and the buffer is big-end-up structure down, and the top of buffer is fixed to be provided with the suction hood, and the suction hood is linked together with the buffer, and the suction hood is linked together through the import of pipeline and spark catcher, and the export of spark catcher is linked together through the import of pipeline and dust remover, and the dust remover is linked together with the fan, and the export of fan is linked together with the aiutage, and aiutage export sets up in the factory building outside, and this dust pelletizing system has reduced the condition that the smoke and dust was escaped, makes the smoke and dust better by the suction hood entrapment, effectual improvement work with the environment.

Description

Flame cutting dust pelletizing system

Technical Field

The utility model belongs to the field of machine tool metal processing equipment smoke dust treatment and dust removal industry, and particularly relates to a flame cutting dust removal system.

Background

Titanium alloy is an alloy based on titanium element and added with other elements. Titanium has two different crystalline forms: titanium is an isomer of an element having a melting point of 1668 ℃ and a close-packed hexagonal lattice structure below 882 ℃, known as α -titanium; and has a body centered cubic lattice structure above 882 ℃, called beta-titanium. By utilizing the different characteristics of the two structures of titanium, proper alloy elements are added, so that the component content of the phase change thermometer is gradually changed, and the titanium alloy with different structures is obtained.

Titanium alloys are particularly difficult to cut when the hardness is higher than HB350 and are difficult to cut when the hardness is lower than HB300 because of their characteristics such as high mildness, good corrosiveness and high heat resistance. Therefore, plasma or flame cutting is adopted in the blanking process. But a lot of smoke is generated during plasma/flame cutting, thereby causing pollution to the workshop environment and physical health of workers. At present, smoke is discharged into a workshop in a frequently adopted mode, and then is intensively treated in the workshop, so that the mode is not suitable for a flame cutting workshop, the smoke is large during flame cutting, the operation of workers is influenced due to untimely treatment of the smoke, and the health of the workers is seriously influenced due to untimely treatment of the smoke.

Disclosure of Invention

In order to improve the working environment of workers and the defects, a large amount of smoke dust generated during flame cutting of titanium alloy plates and the like is treated and collected, and the flame cutting dust removing system is provided, so that the condition of escaping smoke dust is reduced, the smoke dust is better captured by a dust hood, and the working environment is effectively improved.

In order to solve the technical problems, the utility model adopts the technical scheme that: the flame cutting dust removing system comprises a working area, wherein the top of the working area is provided with a buffer area which is of a structure with a big end up, a dust hood is fixedly arranged above the buffer area and communicated with the buffer area, the dust hood is communicated with an inlet of a spark catcher through a pipeline, an outlet of the spark catcher is communicated with an inlet of a dust catcher through a pipeline, the dust catcher is communicated with a fan, an outlet of the fan is communicated with an exhaust drum, and an outlet of the exhaust drum is arranged outside a factory building.

Further, a supporting frame is arranged below the spark catcher, two supporting points are arranged on the supporting frame and respectively supported at the front part and the rear part of the spark catcher, and an ash discharge pipeline is arranged in the middle of the spark catcher. .

Furthermore, one end of the exhaust funnel, which is close to the fan, is provided with a silencer, and the silencer is coated on the outer side wall of the exhaust funnel.

Further, the dust remover adopts a filter cartridge dust remover.

Compared with the prior art, the utility model has the following beneficial effects: the dust removing system combines the characteristic of large amount of smoke dust generated in the cutting process of the titanium alloy material, and the front end of the dust hood is additionally provided with the buffer area for the smoke dust, so that the smoke dust is temporarily stored in the buffer area, and is prevented from escaping outwards in the rising process of the smoke dust, so that the smoke dust is better collected by the dust hood, and the working environment of workers is effectively improved. In addition, spark mixed in smoke dust is collected by a spark catcher before entering the dust remover, so that the spark is prevented from entering the dust remover and damaging the dust remover.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of the positional relationship between a blower, a dust remover and an exhaust funnel.

In the figure, 1 is a dust remover, 2 is a pipeline, 3 is a spark catcher, 4 is a buffer zone, 5 is a dust hood, 6 is a working zone, 7 is a fan, 8 is a silencer, and 9 is an exhaust funnel.

Detailed Description

As shown in fig. 1 and 2, the flame cutting dust removal system comprises a working area 6, wherein the working area 6 covers the flame cutting or plasma cutting working area inside, a buffer area 4 is arranged at the top of the working area 6, the buffer area 4 is of a prismatic table structure with a large bottom and a small top, and smoke which is not timely sucked away can be accumulated in the buffer area 4. The dust hood 5 is fixedly arranged above the buffer area 4, the lower part of the dust hood 5 is communicated with the buffer area 4, an outlet of the dust hood 5 is communicated with an inlet of the spark catcher 3 through a pipeline 2, an outlet of the spark catcher 3 is communicated with an inlet of the dust remover 1 through the pipeline 2, the dust remover 1 is communicated with a fan 7, an outlet of the fan 7 is communicated with an exhaust drum 9, and an outlet of the exhaust drum 9 is arranged outside a factory building.

The working process is as follows: in the working area 6, flame/plasma cutting operation is carried out on the workpieces such as titanium alloy plates, smoke dust generated by cutting rises and floats to the buffer area 4, the smoke dust is collected by the dust hood 5 and is conveyed to the spark collector 3 through the pipeline 2, and the spark collector 3 collects and extinguishes sparks. Then the waste gas is conveyed to the filter cartridge dust remover 1 through a pipeline 2, filtered by the filter cartridge dust remover 1 and collected in dust, and conveyed to an exhaust funnel 9 by a fan 7 serving as the power of the whole system to be discharged to the atmosphere. The structure of the spark arrestor 3 is not described in detail, and the spark arrestor 3 may be of an existing structure.

The spark catcher 3 is directly communicated with the middle part of the pipeline 2, but the weight of the spark catcher 3 is heavy, and the spark catcher 3 is difficult to support only by the pipeline 2, so that a support frame is arranged under the spark catcher 3, and the support frame is provided with three support points which are respectively supported at the front part, the middle part and the rear part of the spark catcher 3.

In addition, a muffler 8 is provided at one end of the exhaust funnel 9 near the fan 7, and the muffler 8 is coated on the outer side wall of the exhaust funnel 9. The exhaust funnel 9 is noisier on the side close to the fan 7 and is located inside the workshop. In order to reduce noise pollution, noise is reduced by providing a muffler 8.

The utility model can be applied to the industries of machining, manufacturing of machine tool metal machining equipment, machining, smoke dust control and dust removal. Effectively captures the generated smoke dust in the production process, improves the working environment of workers, reduces the physical health of the workers and prolongs the service life of equipment.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. Flame cutting dust pelletizing system, its characterized in that: including workspace (6), the top of workspace (6) is provided with buffer (4), buffer (4) is big-end-up structure down, the top of buffer (4) is fixed and is provided with suction hood (5), suction hood (5) and buffer (4) intercommunication, suction hood (5) are linked together through the import of pipeline (2) and spark catcher (3), the export of spark catcher (3) is linked together through the import of pipeline (2) and dust remover (1), dust remover (1) are linked together with fan (7), the export of fan (7) is linked together with exhaust funnel (9), exhaust funnel (9) export setting is outside the factory building.

2. The flame cutting dust removal system of claim 1, wherein: the device is characterized in that a supporting frame is arranged below the spark catcher (3), two supporting points are arranged on the supporting frame and respectively supported at the front part and the rear part of the spark catcher (3), and an ash discharge pipeline is arranged in the middle of the spark catcher (3).

3. The flame cutting dust removal system of claim 1 or 2, wherein: one end of the exhaust funnel (9) close to the fan (7) is provided with a silencer (8), and the silencer (8) is coated on the outer side wall of the exhaust funnel (9).

4. A flame cutting dusting system according to claim 3, wherein: the dust remover (1) adopts a filter cartridge dust remover.