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Smoke self-absorption environment-friendly flame cutting machine and using method

A flame cutting machine, self-absorption technology, applied in the field of steel processing, can solve the problems of working environment pollution, inability to clean steel shavings and slag, environmental pollution, etc., and achieve the effect of improving collection efficiency

Active Publication Date: 2021-12-17
STATE GRID HUBEI ELECTRIC POWER CO XIAOGAN POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of flame cutting, a large amount of smoke will be produced, which contains tiny dust. The particles of these dust are very small, and the smoke also contains harmful substances. During the cutting process, the smoke will spread in the production plant In this way, it will pollute the environment of the production plant, and the inhalation of tiny dust by the human body will cause harm to human health
The existing flame cutting machine has a smoking device, which can suck the smoke generated immediately, and then perform purification treatment, but because the cutting process is moving, if the moving speed is fast, the existing flame cutting machine cannot fully absorb the smoke. All the flue gas is absorbed, resulting in residual flue gas, which still pollutes the environment, and the existing flame cutting machine cannot clean up the steel scrap and slag generated during the cutting process in time, and the slag will also volatilize harmful gases. pollute the working environment
[0004] Therefore, an environmentally friendly flame cutting machine and a method of use are invented that can efficiently collect and process the smoke generated during the cutting process, and can effectively prevent the harmful gas from slag volatilization from diffusing into the air and self-absorb the smoke. The above-mentioned existing flame cutting machine cannot fully absorb all the flue gas, and the problem that the slag will volatilize harmful gases is very necessary

Method used

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  • Smoke self-absorption environment-friendly flame cutting machine and using method
  • Smoke self-absorption environment-friendly flame cutting machine and using method
  • Smoke self-absorption environment-friendly flame cutting machine and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An environment-friendly flame cutting machine with self-absorption of flue gas and its use method, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 As shown, it includes a guide rail 1, a carriage 2, a lifting frame 3, a cutting head 4, a dust cleaning mechanism 5 and a slag removal mechanism 6, and the guide rail 1 is partially intercepted (refer to figure 1 ), the guide rail 1 is slidingly connected with the carriage 2, the middle part of the carriage 2 is slidingly connected with the lift frame 3, the lift frame 3 passes through the slide frame 2, the lower part of the lift frame 3 is connected with the cutting head 4 by bolts, and the cutting head 4 is used For cutting steel plates, the lifting frame 3 is provided with a dust removal mechanism 5, which is used to clean up the flue gas generated during cutting, and the lifting frame 3 is provided with a slag removal mechanism 6, which is used to remove the dust generated during cuttin...

Embodiment 2

[0039] On the basis of Example 1, such as Figure 7 As shown, blower mechanism 7 is also included, and blower mechanism 7 is located on the flue gas dust cover 51, and blower mechanism 7 is used for blowing the gas volatilized by the steel plate that has been cut to the dust suction nozzle 52 side, and blower mechanism 7 includes the first A bevel gear 71, ash collecting chamber 72, rotating shaft 73, fan 74 and second bevel gear 75, the first bevel gear 71 is affixed to the bottom of the rotating cylinder 63, and the left and right sides of the flue gas dust cover 51 are affixed with ash collecting Chamber 72, the ash collection chamber 72 is used to block the smoke generated during cutting, the sliding frame 54 passes through the ash collection chamber 72, the interior of the ash collection chamber 72 is rotatably connected with a rotating shaft 73, and the adjacent rotating shaft 73 passes through the dust collection chamber Nozzle 52, sliding frame 54 and blocking block 55...

Embodiment 3

[0042] On the basis of Example 2, such as Figure 8 and Figure 9 As shown, a cleaning mechanism 8 is also included. The cleaning mechanism 8 is located inside the ash collection chamber 72. The cleaning mechanism 8 is used to bring up the volatilized gas of the cut steel plate. The cleaning mechanism 8 includes a first guide wheel 81, a hair Brush roller 82, the second guide wheel 83 and belt 84, the first guide wheel 81 is fixedly connected on the rotating shaft 73, the brush roller 82 is connected with the rotation type in the lower part of the ash collection chamber 72, and one of the brush roller 82 can cut The volatilized gas of the finished steel plate is brought up, and another brush roller 82 can clean up the upper part of the steel plate. The brush roller 82 is fixedly connected with a second guide wheel 83, and the gap between the second guide wheel 83 and the first guide wheel 81 is fixed. A belt 84 is wound around it.

[0043] While the rotating shaft 73 and its...

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PUM

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Abstract

The invention relates to a flame cutting machine, in particular to a smoke self-absorption environment-friendly flame cutting machine and a using method. The smoke self-absorption environment-friendly flame cutting machine comprises a guide rail, a sliding frame, a lifting frame, a cutting head and the like; and the sliding frame is slidably connected to the guide rail, the lifting frame is slidably connected to the middle of the sliding frame and penetrates through the sliding frame, and the cutting head is connected to the lower portion of the lifting frame through bolts. Through the cooperation of a dust suction nozzle and devices on the dust suction nozzle, the dust suction nozzle can suck gas volatilized by a cut steel plate, smoke is prevented from remaining outside a smoke dust cover, and the smoke collection efficiency is improved; and through the cooperation of a rotating cone and devices on the rotating cone, large-particle steel scraps and slag can be shoveled into a collecting cone, when many steel scraps and slag are collected in the collecting cone, the steel scraps and the slag in the collecting cone can be taken out by opening a threaded cover, and the purpose of preventing harmful gas volatilized by the slag from diffusing in air is achieved.

Description

technical field [0001] The invention relates to the field of steel processing, in particular to an environment-friendly flame cutting machine with self-absorption of flue gas and its use method. Background technique [0002] In today's industrial field, welded structural parts have been widely used in all walks of life. Steel plate cutting is the first step in the process of welding finished products, and it is also an important process to ensure welding quality. Using advanced modern cutting technology, not only can Ensure the welding quality of the product, and can improve labor productivity. Among them, flame cutting is a common method for rough processing of steel plates. In the actual production process, flame cutting machines are usually used for flame cutting. Flame cutting machines are a kind of cutting equipment that uses gas with oxygen or gasoline with oxygen to cut metal materials. [0003] In the process of flame cutting, a large amount of smoke will be produce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K7/00B01D46/02B23K7/10
CPCB23K7/00B23K7/10B01D46/02
Inventor 王艳宇
Owner STATE GRID HUBEI ELECTRIC POWER CO XIAOGAN POWER SUPPLY CO