CN220134633U

CN220134633U - Air separation device optimal control structure

Info

Publication number: CN220134633U
Application number: CN202321286662.0U
Authority: CN
Inventors: 杨正荣; 唐志平; 姚阳; 陈杨; 崔健
Original assignee: Jiangsu Yonggang Group Co Ltd
Current assignee: Jiangsu Yonggang Group Co Ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-05
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses an optimal control structure of an air separation device, which belongs to the technical field of pipeline control, wherein a rotating shaft is driven by a driving motor, then a fixed plate is driven by the rotating shaft to rotate, the second movable plate below is driven by the rotation of the fixed plate through a baffle plate at the bottom, the angles of the second movable plate are sequentially regulated, so that the fixed plate, the second movable plate and the first movable plate sequentially regulate the rotation angles, the space of an inner cavity of a pipeline is plugged and opened, the effective ventilation opening area of the inner cavity of the pipeline is conveniently calculated, the production condition of a workshop is analyzed in real time by utilizing a control panel, then the driving motor is controlled to rotate, different pipelines are respectively controlled to carry out ventilation and air supply, the time difference is reduced, the waste of resources can be avoided, and the cost of an enterprise is increased by further optimizing the control structure of a traditional control valve structure.

Description

Air separation device optimal control structure

Technical Field

The utility model relates to the technical field of pipeline control, in particular to an optimal control structure of an air separation device.

Background

The control valve is also called a valve, and is a control component in a fluid conveying system, and has the functions of diversion, interception, adjustment, throttling, backflow prevention, diversion or overflow pressure relief and the like. Can be used for controlling various fluid activities such as air, water, steam, various corrosive chemical media, slurry, liquid metal, radioactive substances and the like.

The air separation device separates each component gas in the air, then utilizes each component gas, needs to consume oxygen, nitrogen, argon and instrument air continuously in the steelmaking process, simultaneously the demand of each component is continuously changed according to the production progress, in order to ensure reasonable utilization of resources, accurate control is needed to be carried out on the supply quantity of the gas, a control valve is adopted in the traditional gas pipeline control device, a flowmeter is required to be installed downstream because the control valve can not accurately control the throughput of the gas, the control valve is regulated and controlled through the numerical change of the flowmeter, a certain time difference exists in the process from the gas to the flowmeter through the control valve, the measurement result and the control structure can not be synchronous, and the air separation device can not be used for controlling the supply of the gas rapidly and accurately.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air separation device optimal control structure, includes multiunit pipeline, pipeline inner chamber's top and bottom all are connected with the rotation axis through the bearing rotation, the top of pipeline is fixed with driving motor, driving motor's output shaft and the top fixed connection of rotation axis, the top on rotation axis surface is fixed with the fixed plate, the bottom swing joint on rotation axis surface has first fly leaf, the surface of rotation axis is from last all swing joint in proper order to having the second fly leaf down, the second fly leaf is located between fixed plate and the first fly leaf, first recess has been seted up to the bottom of fixed plate and second fly leaf, the inner chamber of first recess has the baffle through fly axle swing joint, first recess and downwardly extending are run through to the bottom of baffle, the second recess has all been seted up at the top of first fly leaf and second fly leaf, the baffle runs through the inner chamber to the second recess.

Preferably, the center department of fixed plate, first fly leaf and second fly leaf all is fixed with the disc, first spout has been seted up to the bottom annular of disc, the inner chamber sliding connection of first spout has first slider, the bottom of first slider runs through the spout and is fixed in the top of disc.

Preferably, the top and the bottom of the inner cavity of the pipeline are provided with second sliding grooves, the inner cavity of the second sliding grooves is slidably connected with second sliding blocks, and one opposite sides of the second sliding blocks penetrate through the second sliding grooves and are respectively fixed on the surfaces of the fixed plate and the first movable plate.

Preferably, a limiting block is fixed at the bottom of the inner cavity of the pipeline, and a limiting groove clamped with the limiting block is formed in the surface of the first movable plate.

Preferably, the control panel is fixed on the top of the pipeline, and the control panel is electrically connected with the driving motor.

Preferably, a mounting frame which is in butt joint with the air separation device is fixed at the port of the pipeline, and a counterpoint mounting hole is formed in the surface of the mounting frame.

Preferably, rubber sleeves are sleeved on two sides of the fixed plate, the first movable plate and the second movable plate, and the outer sides of the rubber sleeves are in movable contact with the inner cavity of the pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the rotating shaft is driven by the driving motor to rotate, then the fixed plate is driven by the rotating shaft to rotate, the second movable plate below is driven by the baffle plate at the bottom in a continuous way, the angles of the second movable plate are sequentially adjusted, so that the fixed plate, the second movable plate and the first movable plate sequentially adjust the rotating angles, the space of the inner cavity of the pipeline is plugged and opened, the effective vent area of the inner cavity of the pipeline is conveniently calculated because the surface areas of the fixed plate, the second movable plate and the first movable plate are fixed values, then the production condition of a workshop is analyzed in real time by using the control panel, then the driving motor is controlled to rotate, different pipelines are respectively controlled to be ventilated and supplied with air, the time difference is reduced, the control structure of the traditional control valve structure is further optimized, the waste of resources can be avoided, and the cost expenditure of enterprises is increased.

According to the utility model, through the arrangement of the rubber sleeve, the fitting degree of the fixed plate, the second movable plate and the first movable plate with the inner wall of the pipeline is increased, the gas is prevented from being continuously conveyed to the other side through the gap, the contact area among the fixed plate, the second movable plate and the first movable plate is increased by matching with the disc, and the probability of gap generation is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a pipeline according to the present utility model;

FIG. 3 is a partially exploded perspective view of the present utility model;

FIG. 4 is a system block diagram of a control panel of the present utility model.

Reference numerals in the drawings: 1. a pipe; 2. a rotation shaft; 3. a driving motor; 4. a fixing plate; 5. a first movable plate; 6. a second movable plate; 7. a first groove; 8. a baffle; 9. a second groove; 10. a disc; 11. a first chute; 12. a first slider; 13. a second chute; 14. a second slider; 15. a limiting block; 16. a limit groove; 17. a control panel; 18. a mounting frame; 19. a rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an air separation device optimizing control structure as shown in figures 1-4, which comprises a plurality of groups of pipelines 1, wherein the top and the bottom of the inner cavity of each pipeline 1 are rotatably connected with a rotating shaft 2 through bearings, the top of each pipeline 1 is fixedly provided with a driving motor 3, the output shaft of each driving motor 3 is fixedly connected with the top of each rotating shaft 2, the top of the surface of each rotating shaft 2 is fixedly provided with a fixed plate 4, the bottom of the surface of each rotating shaft 2 is movably connected with a first movable plate 5, the surface of each rotating shaft 2 is sequentially and movably connected with a second movable plate 6 from top to bottom, each second movable plate 6 is positioned between each fixed plate 4 and each first movable plate 5, the bottoms of each fixed plate 4 and each second movable plate 6 are provided with a first groove 7, the inner cavity of each first groove 7 is movably connected with a baffle 8 through a movable shaft, the bottoms of each baffle 8 penetrate through each first groove 7 and downwards extend, the tops of each first movable plate 5 and each second movable plate 6 are provided with a second groove 9, and each baffle 8 penetrates into the inner cavity of each second groove 9;

the rotation shaft 2 is driven to rotate through the driving motor 3, then the rotation shaft 2 drives the fixed plate 4 to rotate, the baffle 8 at the bottom drives the second movable plate 6 at the lower part in a continuous way, the angle of the second movable plate 6 is sequentially adjusted, the rotation angle is sequentially adjusted by the fixed plate 4, the second movable plate 6 and the first movable plate 5, the space of the inner cavity of the pipeline 1 is plugged and opened, the surface areas of the fixed plate 4, the second movable plate 6 and the first movable plate 5 are fixed values, the effective ventilation opening area of the inner cavity of the pipeline 1 is conveniently calculated, then the real-time production condition of a workshop is analyzed by the control panel 17, the driving motor 3 is controlled to rotate, different pipelines 1 are respectively controlled to be ventilated and supplied, the time difference is reduced, the control structure of the traditional control valve structure is further optimized, the waste of resources can be avoided, and the cost of enterprises is increased.

The center department of fixed plate 4, first fly leaf 5 and second fly leaf 6 all is fixed with disc 10, first spout 11 has been seted up to the annular bottom of disc 10, the inner chamber sliding connection of first spout 11 has first slider 12, the bottom of first slider 12 runs through the spout and is fixed in the top of disc 10, increases the area of contact between fixed plate 4, second fly leaf 6 and the first fly leaf 5 through disc 10, makes fixed plate 4, second fly leaf 6 and first fly leaf 5 overlap from top to bottom and prevents that gas from permeating to the opposite side through the junction.

The top and the bottom of pipeline 1 inner chamber have all seted up second spout 13, the inner chamber sliding connection of second spout 13 has second slider 14, the opposite one side of second slider 14 runs through second spout 13 and is fixed in the surface of fixed plate 4 and first fly leaf 5 respectively, and the inner chamber that slides at second spout 13 through second slider 14 conveniently carries out spacingly to fixed plate 4 and first fly leaf 5, promotes the stability of fixed plate 4 and first fly leaf 5, prevents to produce the gap between fixed plate 4 and first fly leaf 5 and the pipeline 1 inner wall.

The bottom of pipeline 1 inner chamber is fixed with stopper 15, the spacing groove 16 with stopper 15 joint is seted up on the surface of first fly leaf 5, through the setting of stopper 15, conveniently utilizes the spacing groove 16 joint on stopper 15 and first fly leaf 5 surface, can make first fly leaf 5 deflect 90, and furthest makes the inside effective space confession gas of pipeline 1 flow fast.

The gas supply device is characterized by further comprising a control panel 17 fixed at the top of the pipeline 1, wherein the control panel 17 is electrically connected with the driving motor 3, and through the cooperation of the control panel 17, the gas demand of each steelmaking link can be counted, and then the driving motor 3 is accurately controlled to rotate so as to adjust the gas supply quantity in different pipelines 1.

The port department of pipeline 1 is fixed with the installing frame 18 with the butt joint of air separation device, counterpoint mounting hole has been seted up to the surface of installing frame 18, through installing frame 18 and mounting hole, conveniently connects pipeline 1 to guarantee the leakproofness that pipeline 1 connects.

The both sides of fixed plate 4, first fly leaf 5 and second fly leaf 6 all overlap and are equipped with rubber sleeve 19, the outside of rubber sleeve 19 and the inner chamber movable contact of pipeline 1, through the setting of rubber sleeve 19, increase the laminating degree of fixed plate 4, second fly leaf 6 and first fly leaf 5 and pipeline 1 inner wall, prevent that gas from passing through the gap and constantly carrying to the opposite side.

When the device is specifically used, the control panel 17 counts the gas demand in each workshop of steelmaking, then calculates, then controls the driving motor 3 on different pipelines 1, the driving motor 3 starts to drive the rotating shaft 2 to rotate, meanwhile, the rotating shaft 2 drives the fixed plate 4 to rotate, then the fixed plate 4 drives the baffle plate 8 in the inner cavity of the first bottom first groove 7 to rotate together, then the baffle plate 8 is clamped with the second groove 9, the baffle plate 8 is limited by the first groove 7, the baffle plate 8 is clamped with the second groove 9, then the lower second movable plate 6 is driven to rotate, and so on, the second movable plate 6 is sequentially carried to rotate along with the rotation of the rotating shaft 2, so that the effective ventilation opening of the inner cavity of the pipeline 1 is increased, when the driving motor 3 reversely rotates, the effective ventilation opening of the inner cavity of the pipeline 1 is reduced, and the gas quantity which can pass through is correspondingly changed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air separation plant optimizing control structure, includes multiunit pipeline (1), its characterized in that: the utility model discloses a pipeline, including pipeline (1), fixed plate (8) are installed on the top of pipeline (1), the top and the bottom of inner chamber of pipeline (1) all are connected with rotation axis (2) through the bearing rotation, the top fixedly connected with driving motor (3) of the top of driving motor (3) and rotation axis (2), the top on rotation axis (2) surface is fixed with fixed plate (4), the bottom swing joint on rotation axis (2) surface has first fly leaf (5), the surface of rotation axis (2) is from last all swing joint in proper order have second fly leaf (6) down, second fly leaf (6) are located between fixed plate (4) and first fly leaf (5), first recess (7) have been seted up to the bottom of fixed plate (4) and second fly leaf (6), the inner chamber of first recess (7) is through fixed plate (8), first recess (7) and downwardly extending are run through to the bottom of baffle (8), second recess (9) have all been seted up at the top of first fly leaf (5) and second fly leaf (6).

2. The air separation plant optimization control structure according to claim 1, wherein: the novel sliding plate is characterized in that the discs (10) are fixed at the centers of the fixed plate (4), the first movable plate (5) and the second movable plate (6), a first sliding groove (11) is formed in the bottom of each disc (10) in an annular mode, a first sliding block (12) is connected to the inner cavity of each first sliding groove (11) in a sliding mode, and the bottoms of the first sliding blocks (12) penetrate through the corresponding sliding grooves and are fixed to the tops of the discs (10).

3. The air separation plant optimization control structure according to claim 1, wherein: the top and the bottom of pipeline (1) inner chamber have all seted up second spout (13), the inner chamber sliding connection of second spout (13) has second slider (14), the one side that second slider (14) are in opposite directions runs through second spout (13) and is fixed in the surface of fixed plate (4) and first fly leaf (5) respectively.

4. The air separation plant optimization control structure according to claim 1, wherein: a limiting block (15) is fixed at the bottom of the inner cavity of the pipeline (1), and a limiting groove (16) which is clamped with the limiting block (15) is formed in the surface of the first movable plate (5).

5. The air separation plant optimization control structure according to claim 1, wherein: the control panel (17) is fixed at the top of the pipeline (1), and the control panel (17) is electrically connected with the driving motor (3).

6. The air separation plant optimization control structure according to claim 1, wherein: the port of the pipeline (1) is fixedly provided with a mounting frame (18) which is in butt joint with the air separation device, and the surface of the mounting frame (18) is provided with a positioning mounting hole.

7. The air separation plant optimization control structure according to claim 1, wherein: rubber sleeves (19) are sleeved on two sides of the fixed plate (4), the first movable plate (5) and the second movable plate (6), and the outer sides of the rubber sleeves (19) are in movable contact with the inner cavity of the pipeline (1).