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Novel welding equipment for lake sediment treatment

A welding equipment and bottom mud technology, applied in the field of new welding equipment, can solve the problems of slow speed, limited operation efficiency, uneven mixing of mixed gas, etc.

Inactive Publication Date: 2018-10-16
XUZHOU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The existing welding devices are mostly operated by hand. This method is not only slow, but also has a certain degree of danger.
Some mechanical welding devices have poor flexibility, it is not convenient to adjust the welding position of the torch nozzle, and the welding efficiency is low; at the same time, the mixed gas in the traditional welding device is not mixed uniformly, and the welding temperature is low, which limits its working efficiency

Method used

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  • Novel welding equipment for lake sediment treatment
  • Novel welding equipment for lake sediment treatment
  • Novel welding equipment for lake sediment treatment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] The stirring blade base 7-7-12-4-3-1 of the present invention is prepared according to the following steps, and is calculated in parts by weight:

[0084] Step 1: In an energy-saving stirred reactor, add 338.7 parts of purified water and 2-methyl-pentadecanoic acid-2-ethyl-2-[[(2-methyl-1-oxopentadecyl ) Oxygen] methyl generation] 130.6 parts of 1,3-propylene esters, start the stirrer in the energy-saving stirred reactor, set the rotating speed as 131rpm, start the steam coil heater in the energy-saving stirred reactor, make the temperature Rise to 146.7°C, add 133.8 parts of 4-methoxy-α-[[methylsulfonyl]oxy]imino]-phenylacetonitrile and stir evenly, react for 123.6 minutes, add 3-(methylthio)- 129.8 parts of butyraldehyde, the flow rate is 122.7m 3 Xenon gas per min for 123.6 minutes; then add 2.1 parts of Jinguanghong C13 to the energy-saving stirred reactor, start the steam coil heater in the energy-saving stirred reactor again, raise the temperature to 163.8°C, kee...

Embodiment 2

[0091] The stirring blade base 7-7-12-4-3-1 of the present invention is prepared according to the following steps, and is calculated in parts by weight:

[0092] Step 1: In an energy-saving stirred reactor, add 563.8 parts of purified water and 2-methyl-pentadecanoic acid-2-ethyl-2-[[(2-methyl-1-oxopentadecyl ) Oxygen] methyl generation] 172.4 parts of 1,3-propylene esters, start the stirrer in the energy-saving stirred reactor, set the rotating speed as 177rpm, start the steam coil heater in the energy-saving stirred reactor, make the temperature Rise to 147.8°C, add 242.9 parts of 4-methoxy-α-[[methylsulfonyl]oxy]imino]-phenylacetonitrile and stir evenly, react for 134.4 minutes, add 3-(methylthio)- 146.3 parts of butyraldehyde, the flow rate is 163.3m 3 xenon gas per min for 134.4 minutes; then add 189.2 parts of Jinguanghong C to the energy-saving stirred reactor, start the steam coil heater in the energy-saving stirred reactor again, raise the temperature to 196.9°C, kee...

Embodiment 3

[0099] The stirring blade base 7-7-12-4-3-1 of the present invention is prepared according to the following steps, and is calculated in parts by weight:

[0100] Step 1: In an energy-saving stirred reactor, add 338.9 parts of purified water and 2-methyl-pentadecanoic acid-2-ethyl-2-[[(2-methyl-1-oxopentadecyl ) Oxygen] methyl generation] 130.9 parts of 1,3-propylene esters, start the stirrer in the energy-saving stirred reactor, set the rotating speed as 131rpm, start the steam coil heater in the energy-saving stirred reactor, make the temperature Rise to 146.9°C, add 133.9 parts of 4-methoxy-α-[[methylsulfonyl]oxy]imino]-phenylacetonitrile and stir evenly, react for 123.9 minutes, add 3-(methylthio)- 129.9 parts of butyraldehyde, the flow rate is 122.9m 3 xenon gas per min for 123.9 minutes; then add 2.9 parts of Jinguanghong C13 to the energy-saving stirred reactor, start the steam coil heater in the energy-saving stirred reactor again, raise the temperature to 163.9°C, kee...

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Abstract

The invention discloses novel welding equipment for lake sediment treatment. According to the novel welding equipment, a workbench is arranged on a supporting frame, a waste groove is formed in the lower part of the workbench in a sliding mode, a sliding frame is arranged on the workbench, the lower ends of two vertical beams of the sliding frame are matched with slide ways on the surface of the working table in a sliding mode through two X-axis sliding mechanisms, a Z-axis lifting mechanism is matched with a cross beam of the sliding frame in the front-back direction through a Y-axis slidingmechanism, a linear electric push rod in the Z-axis lifting mechanism drives a cutting nozzle to move longitudinally, an angle adjusting motor drives the cutting nozzle to rotate in a vertical plane,the X-axis sliding mechanisms, the Y-axis sliding mechanism and the Z-axis lifting mechanism are all connected to a controller, a mixer capable of mixing acetylene and oxygen is arranged in the cutting nozzle, in addition, an oxygen dispersing nozzle, a buffer chamber and an oxygen accelerating chamber are arranged in the cutting nozzle so as to jointly improve the dispersion degree of the oxygen,a buffer chamber stirrer is arranged, so that the air flow entering the buffer chamber can be accelerated, and the supply speed of the air flow can be increased. According to the device, the positionof the cutting nozzle can be conveniently and quickly adjusted, and the welding effect is good.

Description

technical field [0001] The invention belongs to the technical field of welding equipment, and in particular relates to a novel welding equipment used for processing lake bottom mud. Background technique [0002] The existing welding devices are mostly operated by hand. This method is not only slow, but also has poor effect and is dangerous. Some mechanical welding devices have poor flexibility, it is not convenient to adjust the welding position of the torch nozzle, and the welding efficiency is low; at the same time, the mixed gas in the traditional welding device is not mixed uniformly, and the welding temperature is low, which limits its working efficiency. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a new type of welding equipment for the treatment of lake bottom mud. The effect is good, the welding efficiency is high, and the device does not need manual direct operation, which can...

Claims

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Application Information

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IPC IPC(8): B23K7/00B23K7/10
CPCB23K7/00B23K7/10B23K7/102
Inventor 梁峙梁骁马捷韩宝平刘喜坤许旭张明胜陈兴祥董平
Owner XUZHOU UNIV OF TECH
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