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Oxygen equipment

A kind of equipment and oxygen transmission technology, applied in the direction of mechanical equipment, transportation and packaging, separation methods, etc., can solve the problems of insufficient combustion of natural gas, reduction, waste of natural gas, etc., and achieve the effects of stable gas volume, waste reduction, and increased flow rate

Active Publication Date: 2022-01-11
重庆德能再生资源股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide an oxygen delivery device to solve the problem that in the prior art, during the oxygen delivery process, the pressure in the gas storage tank gradually decreases, so the amount of oxygen delivered to the smelting furnace per unit time gradually decreases, so that the natural gas in the smelting furnace cannot Complete combustion and discharge with exhaust gas, resulting in waste of natural gas

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Oxygen delivery equipment, including two delivery sections, as attached figure 1As shown, the gas transmission part includes a gas storage tank 1, a gas filling pipeline 2 connected with the gas storage tank 1, and a gas transmission pipeline 3. The gas pump can realize the introduction of gas into the gas storage tank 1, and use the gas storage tank 1 to store the gas under high pressure. Also includes a gas delivery head (not shown in the figure), the gas delivery pipe 3 of the two gas delivery parts is communicated with the gas delivery head at a section away from the gas storage tank 1, and the gas delivery head includes two air inlets and an air outlet , the gas outlet can be connected with the smelting furnace to realize the input of oxygen into the smelting furnace and provide a combustion aid for the combustion of natural gas.

[0039] The gas transmission pipeline 3 is provided with a gas transmission valve 31, a one-way valve 32 and a booster pump 33 in seque...

Embodiment 2

[0052] Embodiment 2 differs from Embodiment 1 only in that, as image 3 As shown, in this embodiment, the upper and lower sides of the inner wall of the gas pipeline 3 are also fixed with a mounting plate 8, and the mounting plate 8 is slidably connected with two circular brackets 7, specifically, the upper and lower ends of the bracket 7 are fixed with For the sliding block, the bottom of the upper mounting plate 8 and the top of the lower mounting plate 8 are provided with horizontal sliding grooves, and the sliding block is laterally slidably connected in the sliding grooves. The right end of the mounting plate 8 is provided with stoppers 81, and springs are respectively arranged between the two stoppers 81 and the upper part and the lower part of the bracket 7 on the right side.

[0053] There are multiple screens 6, and the two ends of each screen 6 are respectively fixed on two brackets 7, and the multiple screens 6 are sequentially connected in an S-shape. The screen c...

Embodiment 3

[0056] Embodiment 3 differs from Embodiment 2 only in that, as Figure 4 As shown, in this embodiment, the bottom of the sliding sleeve 4 is threadedly connected with a push rod 9, the top of the push rod 9 runs through the bottom of the sliding sleeve 4 and is located in the sliding sleeve 4, the top of the push rod 9 is fixed with a mounting block, and the mounting block is fixed There is a flexible film 91, the flexible film 91 is a silicone film with a thickness of 2mm, the outer periphery of the flexible film 91 is fixed to the inner wall of the sliding sleeve 4, and the fixed part of the flexible film 91 and the inner wall of the sliding sleeve 4 is located below the blocking block 43.

[0057] When the slide plate 41 slides down, it will squeeze the gas in the cavity formed between the slide plate 41, the sliding sleeve 4 and the flexible membrane 91, thereby increasing the pressure of the gas, and the continuous flow of the gas will make the gas in this part The pressu...

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Abstract

The invention belongs to the technical field of devices for gas transmission, and discloses an oxygen transmission device, which includes a gas transmission part. There are gas filling valves, gas delivery valves on the gas delivery pipeline, and multiple gas delivery parts; booster pumps and one-way valves are installed on the gas delivery pipelines, and the one-way valves are located between the booster pump and the gas delivery valve. It also includes a gas delivery head connected with the gas delivery pipelines of multiple gas delivery parts; an air pressure warning unit is also arranged between the booster pump and the one-way valve. The invention solves the problem that in the prior art, during the oxygen delivery process, the pressure in the gas storage tank gradually decreases, so the rate of oxygen delivery to the smelting furnace per unit time slows down, so that the natural gas in the smelting furnace cannot be fully combusted and discharged with the tail gas, resulting in Gas waste problem.

Description

technical field [0001] The invention belongs to the technical field of devices for gas transmission, and in particular relates to an oxygen delivery device. Background technique [0002] When using waste lead-acid batteries to recycle lead, one of the very important steps is the smelting and reduction process of lead nails, lead paste, and lead pellets. Putting lead nails, lead paste, and lead pellets into the smelting furnace and heating the smelting furnace , to restore the lead in lead nails, lead paste and lead pellets to form lead liquid, then export the lead liquid, after solidification, form lead ingots, and then carry out subsequent production and utilization. When smelting and reducing lead nails, lead paste and lead pellets, natural gas is usually used as fuel and oxygen as a combustion aid. [0003] However, the cost of using pure oxygen as a combustion aid is relatively high, so oxygen equipment is usually used to feed air into the smelting furnace as a combusti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17D1/02F17D3/01F17D5/00F16L55/033B01D46/10
CPCF17D1/02F17D3/01F17D5/005F16L55/033B01D46/10B01D46/56
Inventor 伍中钢
Owner 重庆德能再生资源股份有限公司
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