CN220103172U - Modularized integrated high-temperature oxygen injection device for hearth - Google Patents

Abstract

The utility model provides a modularized integrated high-temperature oxygen injection device for a hearth, which belongs to the technical field of modularized oxygen production equipment and comprises the following components: the device comprises an oxygen generating box, a dust screen, an air compressor and an oxygen generating film; the side of the oxygen generating box is provided with a dust screen, the left side of the inside of the oxygen generating box is provided with an air compressor, the right side of the inside of the oxygen generating box is provided with an oxygen generating film, the right side of the upper surface of the oxygen generating box is provided with an exhaust pipe in a penetrating way, and the right side of the bottom surface of the oxygen generating box is provided with a connecting pipe in a penetrating way; according to the utility model, the exhaust pipes and the connecting pipes are arranged, when the oxygen generating device is used for carrying out integrated oxygen generation, the plurality of oxygen generating boxes are stacked, the exhaust pipes on the oxygen generating box at the bottom are inserted into the connecting pipes on the oxygen generating boxes at the upper part to be connected, the exhaust pipe on the oxygen generating box at the uppermost part is connected to the air inlet pipe of the hearth, the number of the oxygen generating boxes which are needed to be used is determined according to the use requirement, no new pipeline is needed to be added, and the operation is convenient.

Description

Modularized integrated high-temperature oxygen injection device for hearth

Technical Field

The utility model relates to the technical field of modularized oxygen production equipment, in particular to a modularized integrated high-temperature oxygen injection device for a hearth.

Background

The modularized integrated high-temperature oxygen injection device for the hearth is equipment for injecting oxygen into the hearth to improve combustion efficiency in industrial production, adopts modularized design, can be freely combined according to requirements, and is convenient to install and maintain; meanwhile, the device has high temperature tolerance capability, can work normally in a high temperature environment, can be widely applied to industries such as metallurgy, chemical industry, glass and the like, improves the product quality, saves energy sources and reduces environmental pollution;

in the prior art, membrane oxygen production is generally adopted in the industrial oxygen production process, the oxygen production membrane is driven by pressure difference to ensure that oxygen in the air preferentially passes through the membrane to obtain oxygen-enriched air by utilizing different permeability of each component in the air when passing through the membrane, a plurality of oxygen production devices are usually connected together for combination by the modularized oxygen injection equipment, and when the oxygen production devices are connected in a combined mode, the condition of inconvenient installation and connection exists, a new pipeline is usually required to be installed to be connected with an air inlet pipe of a hearth to influence the assembly efficiency, so that the modularized integrated hearth high-temperature oxygen injection device is provided to meet the demands.

Disclosure of Invention

The utility model aims to solve the problems in the background technology and provides a modularized integrated high-temperature oxygen injection device for a hearth.

The utility model aims to solve the technical problem of inconvenient connection of oxygen injection equipment and influence on working efficiency by providing a modularized integrated high-temperature oxygen injection device for a hearth.

In order to solve the technical problems, the utility model provides the following technical scheme:

a modular integrated firebox high temperature oxygen injection apparatus comprising: the device comprises an oxygen generating box, a dust screen, an air compressor and an oxygen generating film; the side of the oxygen generating box is provided with a dust screen, the left side of the inside of the oxygen generating box is provided with an air compressor, the right side of the inside of the oxygen generating box is provided with an oxygen generating film, the right side of the upper surface of the oxygen generating box is provided with an exhaust pipe in a penetrating way, and the right side of the bottom surface of the oxygen generating box is provided with a connecting pipe in a penetrating way;

the exhaust pipe comprises a rectangular groove, a spring and an embedded strip, wherein a plurality of rectangular grooves are embedded in the outer side surface of the exhaust pipe, and the embedded strip is fixedly arranged in the rectangular groove through the spring.

Preferably, the number of the rectangular grooves is 4, and two adjacent rectangular grooves are arranged in a mutually perpendicular mode.

Preferably, when the spring is in a natural extension state, one side of the embedded strip away from the spring extends out of the rectangular groove, and when the spring is in a maximum compression state, the embedded strip is completely embedded in the rectangular groove.

Preferably, the embedded strip is in a right trapezoid shape with a pointed upper part, and is made of rubber.

Preferably, the inner diameter of the connecting pipe is equal to the outer diameter of the exhaust pipe.

Preferably, the blast pipe is still including annular case, through bolt, arc splint and cup joint the spring, the outside surface bottom of blast pipe is still fixed to be set up still annular case in addition, the annular case left and right sides is all fixed to be run through and is provided with through bolt, through bolt's end fixing is provided with arc splint, be provided with between through bolt's nut and the annular case and cup joint the spring.

Preferably, the arc-shaped clamping plate corresponds to an arc equal to 180 degrees, and the inner diameter of the arc-shaped clamping plate is equal to the outer diameter of the connecting pipe.

1. In the above-mentioned scheme, through being provided with blast pipe and connecting pipe, when oxygenerator carries out the collection oxygenerator, through should be a plurality of oxygenerator boxes range upon range of, the blast pipe on the bottom oxygenerator box inserts on the connecting pipe on the oxygenerator box of top, connects, and the blast pipe on the oxygenerator box of top is connected in furnace's intake pipe, confirms how many oxygenerator boxes need to use according to the user demand, need not to increase new pipeline, convenient operation.

2. When the connecting pipe on the upper oxygen making box is connected with the exhaust pipe of the lower oxygen making box, the connecting pipe is sleeved on the exhaust pipe, the embedded strip is extruded into the rectangular groove, the spring is in a compressed state, the elastic force of the spring enables the embedded strip to be clung to the inner side surface of the connecting pipe, and the stability of connection is guaranteed.

3. In the above-mentioned scheme, through being provided with the arc splint, when the connecting pipe cup joints on the blast pipe, the connecting pipe embedding is in the annular incasement, pulls through bolt outward, cup joints the spring and is in tensile state, and arc splint centre gripping is in the outside surface of connecting pipe, further guarantees the stability that connecting pipe and blast pipe are connected.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an assembled structure according to the present utility model;

FIG. 3 is a schematic diagram of a split structure of two oxygen generating tanks in the utility model;

FIG. 4 is a schematic view of the whole structure of the exhaust pipe according to the present utility model.

[ reference numerals ]

1. An oxygen generating box; 2. a dust screen; 3. an air compressor; 4. preparing an oxygen membrane; 5. an exhaust pipe; 501. rectangular grooves; 502. a spring; 503. embedding the strip; 504. an annular box; 505. a through bolt; 506. an arc clamping plate; 507. sleeving a spring; 6. and (5) connecting pipes.

Description of the embodiments

Examples

As shown in fig. 1-4, an embodiment of the present utility model provides a modular integrated furnace high temperature oxygen injection apparatus, comprising: an oxygen generating box 1, a dust screen 2, an air compressor 3 and an oxygen generating film 4; the side of the oxygen generating box 1 is provided with a dust screen 2, the left side of the interior of the oxygen generating box 1 is provided with an air compressor 3, the right side of the interior of the oxygen generating box 1 is provided with an oxygen generating film 4, the right side of the upper surface of the oxygen generating box 1 is provided with an exhaust pipe 5 in a penetrating way, and the right side of the bottom surface of the oxygen generating box 1 is provided with a connecting pipe 6 in a penetrating way;

the exhaust pipe 5 comprises a rectangular groove 501, a spring 502 and an embedded strip 503, wherein a plurality of rectangular grooves 501 are embedded in the outer side surface of the exhaust pipe 5, and the embedded strip 503 is fixedly arranged in the rectangular groove 501 through the spring.

In this embodiment, 4 rectangular grooves 501 are provided, and two adjacent rectangular grooves 501 are disposed perpendicular to each other.

In this embodiment, when the spring 502 is in a natural extension state, a side of the embedded strip 503 away from the spring 502 extends out of the rectangular groove 501, and when the spring 502 is in a maximum compression state, the embedded strip 503 is completely embedded in the rectangular groove 501.

In this embodiment, the embedded strip 503 is in a right trapezoid shape of Fang Jianzhuang, and the embedded strip 503 is made of rubber.

In this embodiment, the inner diameter of the connecting pipe 6 is equal to the outer diameter of the exhaust pipe 5, so that the connecting pipe 6 is conveniently sleeved on the exhaust pipe 5.

Through the arrangement of the exhaust pipe 5 and the connecting pipe 6, when the oxygen generating device performs integrated oxygen generation, a plurality of oxygen generating boxes 1 are stacked, the exhaust pipe 5 on the bottom oxygen generating box 1 is inserted into the connecting pipe 6 on the upper oxygen generating box 1 to be connected, the exhaust pipe 5 on the uppermost oxygen generating box 1 is connected to the air inlet pipe of the hearth, the number of the oxygen generating boxes 1 which are needed to be used is determined according to the use requirement, a new pipeline is not needed to be added, and the operation is convenient;

and when connecting pipe 6 on the top system oxygen case 1 and the blast pipe 5 of below system oxygen case 1 are connected, connecting pipe 6 cup joints on blast pipe 5, and embedding strip 503 is pressed into rectangular channel 501, and spring 502 is in compressed state, and the elasticity of spring 502 makes embedding strip 503 hug closely in the inboard surface of connecting pipe 6, guarantees the stability of connection.

Examples

Referring to fig. 1 to 4, one difference from the embodiment is that:

in this embodiment, the exhaust pipe 5 further includes an annular box 504, a through bolt 505, an arc clamping plate 506 and a sleeve-connection spring 507, the bottom of the outer side surface of the exhaust pipe 5 is further fixedly provided with the annular box 504, the left side and the right side of the annular box 504 are fixedly provided with the through bolt 505 in a penetrating way, the end part of the through bolt 505 is fixedly provided with the arc clamping plate 506, and the sleeve-connection spring 507 is arranged between a nut of the through bolt 505 and the annular box 504.

In this embodiment, the arc of the arc clamping plate 506 is equal to 180 °, and the inner diameter of the arc clamping plate 506 is equal to the outer diameter of the connecting pipe 6, so that the arc clamping plate 506 is convenient to clamp on the connecting pipe 6.

Through being provided with arc splint 506, when connecting pipe 6 cup joints on blast pipe 5, connecting pipe 6 imbeds in annular box 504, pulls through bolt 505 to the outside, cup joints spring 507 and is in tensile state, arc splint 506 centre gripping and the outside surface of connecting pipe 6, further guarantees the stability that connecting pipe 6 and blast pipe 5 are connected.

Claims (7)

1. A modular integrated firebox high temperature oxygen injection apparatus comprising: an oxygen generating box (1), a dust screen (2), an air compressor (3) and an oxygen generating film (4); the device is characterized in that an exhaust pipe (5) is arranged on the right side of the upper surface of the oxygen generating box (1) in a penetrating manner, and a connecting pipe (6) is arranged on the right side of the bottom surface of the oxygen generating box (1) in a penetrating manner;

the exhaust pipe (5) comprises rectangular grooves (501), springs (502) and embedded strips (503), wherein a plurality of rectangular grooves (501) are embedded in the outer side surface of the exhaust pipe (5), and the embedded strips (503) are fixedly arranged in the rectangular grooves (501) through the springs.

2. The modular integrated furnace high temperature oxygen injection device of claim 1, wherein: the rectangular grooves (501) are 4, and two adjacent rectangular grooves (501) are arranged in a mutually perpendicular mode.

3. The modular integrated furnace high temperature oxygen injection device of claim 2, wherein: when the spring (502) is in a natural extension state, one side of the embedded strip (503) far away from the spring (502) extends out of the rectangular groove (501), and when the spring (502) is in a maximum compression state, the embedded strip (503) is completely embedded in the rectangular groove (501).

4. A modular integrated furnace high temperature oxygen injection device as claimed in claim 3 wherein: the embedded strip (503) is in a right trapezoid shape of Fang Jianzhuang, and the embedded strip (503) is made of rubber.

5. The modular integrated furnace high temperature oxygen injection device of claim 4, wherein: the inner diameter of the connecting pipe (6) is equal to the outer diameter of the exhaust pipe (5).

6. The modular integrated furnace high temperature oxygen injection device of claim 5, wherein: the exhaust pipe (5) is further provided with an annular box (504), through bolts (505), arc clamping plates (506) and sleeving springs (507), the annular box (504) is further fixedly arranged at the bottom of the outer side surface of the exhaust pipe (5), the through bolts (505) are fixedly arranged on the left side and the right side of the annular box (504) in a penetrating mode, the arc clamping plates (506) are fixedly arranged at the end portions of the through bolts (505), and sleeving springs (507) are arranged between nuts of the through bolts (505) and the annular box (504).

7. The modular integrated firebox high-temperature oxygen injection device of claim 6, wherein: the radian corresponding to the arc clamping plate (506) is equal to 180 degrees, and the inner diameter of the arc clamping plate (506) is equal to the outer diameter of the connecting pipe (6).