CN216592448U

CN216592448U - Air separation device

Info

Publication number: CN216592448U
Application number: CN202123147005.1U
Authority: CN
Inventors: 韩天宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-24
Anticipated expiration: 2031-12-14

Abstract

The utility model provides an air separation device. The air separation unit comprises an air separation equipment body; the base is fixedly arranged at the bottom of the air separation equipment body; the two supporting plates are fixedly arranged at the top of the base; the top plate is fixedly arranged at the tops of the two support plates; the circular ring is sleeved on the air separation equipment body and is in sliding connection with the outer wall of one side, close to each other, of the two supporting plates; the rotating rods are rotatably arranged on the two supporting plates; and the two winding wheels are fixedly sleeved on the rotating rod. The air separation device provided by the utility model has the advantages of simplicity in operation, convenience in all-dimensional maintenance work and greater convenience for workers.

Description

Air separation device

Technical Field

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

Background

An air separation plant is a gas separation plant that liquefies, rectifies, and ultimately separates air into oxygen, nitrogen, and other useful gases.

Because air separation equipment is bulky, it sets up in the external world usually to receive the rainwater erosion easily and take place the damage phenomenon, consequently need carry out maintenance work to it, and step on the ladder to carry out maintenance work usually to the staff when to the maintenance, lead to inconvenient to carry out all-round maintenance to air separation equipment, bring great trouble for the staff.

Therefore, there is a need to provide a new air separation device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the air separation device which is simple to operate, convenient for all-dimensional maintenance work and brings great convenience to workers.

In order to solve the above technical problem, the present invention provides an air separation apparatus comprising: an air separation plant body; the base is fixedly arranged at the bottom of the air separation equipment body; the two supporting plates are fixedly arranged at the top of the base; the top plate is fixedly arranged at the tops of the two support plates; the circular ring is sleeved on the air separation equipment body and is in sliding connection with the outer wall of one side, close to each other, of the two supporting plates; the rotating rods are rotatably arranged on the two supporting plates; the two winding wheels are fixedly sleeved on the rotating rod; the first motor is fixedly arranged at the top of the base, and an output shaft of the first motor is fixedly connected with the rotating rod; the four pulley assemblies are fixedly arranged at the bottom of the top plate; the two winding ropes are respectively wound on the two winding wheels, and one ends of the two winding ropes, which are far away from the two winding wheels, respectively penetrate through the corresponding pulley assemblies and are fixedly connected with the top of the circular ring; the protection mechanism is arranged on the top plate.

Preferably, protection machanism includes installation cavity, pivot, second motor, two baffles, two reels and two stay cords, the installation cavity is seted up on the roof, the pivot is rotated and is installed the top of roof, the bottom of pivot extends to in the installation cavity, second motor fixed mounting be in the top of roof, the output shaft of second motor with the top fixed connection of pivot, two the baffle is all articulated to be installed the bottom of roof, two the reel is all fixed the cover and is established in the pivot, two the stay cord is winding respectively and is installed two on the reel, two the stay cord is kept away from two the one end of reel respectively with two one side outer wall fixed connection of baffle.

Preferably, the outer walls of the two sides of the top plate are respectively provided with a round hole, and the two pull ropes respectively penetrate through the two round holes and are in sliding connection with the inner walls of the two round holes.

Preferably, a plurality of rain curtains are fixedly mounted at the bottoms of the two baffles respectively.

Preferably, two the spacing groove has been seted up on the one side outer wall that the backup pad is close to each other respectively, the stopper is installed to the symmetry on the outer wall of ring, two one side outer wall that the stopper kept away from each other extends to two respectively the spacing inslot and with two the inner wall sliding connection of spacing groove.

Preferably, two protection plates are fixedly mounted at the top of the circular ring.

Preferably, the top fixed mounting of base has the dead lever, two the top of dead lever all with the bottom fixed connection of roof, two fixed blocks are installed to the symmetry on the outer wall of ring, two spacing holes have been seted up respectively to the bottom of fixed block, two the dead lever runs through two respectively spacing hole and with two the inner wall sliding connection in spacing hole.

Compared with the related art, the air separation device provided by the utility model has the following beneficial effects:

the utility model provides an air separation device, which enables a worker to stand on a ring and can drive the worker on the ring to move upwards by starting a first motor, so that the worker can conveniently carry out all-dimensional overhaul on an air separation equipment body, great convenience is brought to the worker, meanwhile, the air separation equipment body can be protected under the action of two baffles and a plurality of rain curtains, and the service life of the air separation equipment body is prolonged.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of an air separation plant according to the present invention;

FIG. 2 is a schematic side view of an air separation plant according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

FIG. 4 is a schematic top view of an air separation unit according to a preferred embodiment of the present invention.

Reference numbers in the figures: 1. an air separation plant body; 2. a base; 3. a support plate; 4. a top plate; 5. a circular ring; 6. a rotating rod; 7. a winding wheel; 8. a first motor; 9. a sheave assembly; 10. winding a rope; 11. a mounting cavity; 12. a rotating shaft; 13. a second motor; 14. a baffle plate; 15. a reel; 16. and pulling a rope.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-4, fig. 1 is a schematic structural diagram of an air separation plant according to a preferred embodiment of the present invention; FIG. 2 is a schematic side view of an air separation plant according to a preferred embodiment of the present invention; FIG. 3 is an enlarged view of the part A shown in FIG. 2; FIG. 4 is a schematic top view of an air separation unit according to a preferred embodiment of the present invention. An air separation unit comprising: an air separation plant body 1; the air separation equipment body 1 is the air separation equipment for liquefying, rectifying and finally separating air into oxygen, nitrogen and other useful gases, and the base 2 is fixedly arranged at the bottom of the air separation equipment body 1; the two supporting plates 3 are fixedly arranged at the top of the base 2; the top plate 4 is fixedly arranged on the tops of the two support plates 3; the circular ring 5 is sleeved on the air separation equipment body 1, and the circular ring 5 is in sliding connection with the outer wall of one side, close to each other, of the two support plates 3; the circular ring 5 is used for driving workers to move up and down, so that the workers can conveniently carry out all-dimensional overhaul work on the air separation equipment body 1, and the rotating rod 6 is rotatably arranged on the two supporting plates 3; the two winding wheels 7 are fixedly sleeved on the rotating rod 6; the first motor 8 is fixedly arranged at the top of the base 2, and an output shaft of the first motor 8 is fixedly connected with the rotating rod 6; the four pulley assemblies 9 are all fixedly arranged at the bottom of the top plate 4; under the action of the four pulley assemblies 9, the power for rotating the rotating rod 6 is more labor-saving, the two winding ropes 10 are respectively wound on the two winding wheels 7, and one ends of the two winding ropes 10, which are far away from the two winding wheels 7, respectively penetrate through the corresponding pulley assemblies 9 and are fixedly connected with the top of the circular ring 5; be used for driving ring 5 and move under the effect of two winding ropes 10, the staff's of being convenient for maintenance work, protection machanism sets up on roof 4, the protection machanism through setting up is used for the guard action to air separation equipment body 1, avoids the long-time erosion of rainwater, increase of service life.

In order to prolong the service life of the air separation equipment body 1 and protect the air separation equipment body 1, the protection mechanism comprises an installation cavity 11, a rotating shaft 12, a second motor 13, two baffles 14, two reels 15 and two pull ropes 16, the installation cavity 11 is arranged on the top plate 4, the rotating shaft 12 is rotatably arranged at the top of the top plate 4, the bottom end of the rotating shaft 12 extends into the installation cavity 11, the second motor 13 is fixedly arranged at the top of the top plate 4, the output shaft of the second motor 13 is fixedly connected with the top end of the rotating shaft 12, the top of the top plate 4 is fixedly provided with a protection cover, the second motor 13 is positioned in the protection cover and protects the second motor 13, the two baffles 14 are hinged and arranged at the bottom of the top plate 4, and protect the air separation equipment body 1 under the action of the two baffles 14, two reel 15 is all fixed cover to be established on the pivot 12, two stay cord 16 is wound respectively and is installed two on the reel 15, two stay cord 16 keeps away from two reel 15's one end respectively with two one side outer wall fixed connection of baffle 14 is used for driving two baffles 14 and is rotary motion under two stay cord 16's effect, is convenient for the staff to get into on the ring 5.

In order to avoid the two pull ropes 16, circular holes are respectively formed in the outer walls of the two sides of the top plate 4, and the two pull ropes 16 respectively penetrate through the two circular holes and are in sliding connection with the inner walls of the two circular holes.

In order to protect the air separation equipment body 1 and prolong the service life, a plurality of rain-proof curtains are respectively and fixedly installed at the bottoms of the baffles 14.

In order to limit the circular ring 5 and keep the circular ring to move vertically, two limiting grooves are respectively formed in the outer wall of one side, close to each other, of the supporting plate 3, limiting blocks are symmetrically installed on the outer wall of the circular ring 5, and the outer wall of one side, far away from each other, of the two limiting blocks extends into the two limiting grooves and is in sliding connection with the inner walls of the two limiting grooves.

In order to protect the human body and avoid the accidental falling phenomenon, two protection plates are fixedly mounted at the top of the circular ring 5.

In order to improve the motion of ring 5, avoid taking place the skew, the top fixed mounting of base 2 has the dead lever, two the top of dead lever all with the bottom fixed connection of roof 4, two fixed blocks, two are installed to the symmetry on the outer wall of ring 5 spacing hole, two have been seted up respectively to the bottom of fixed block, two the dead lever runs through two respectively spacing hole and with two the inner wall sliding connection in spacing hole.

The working principle of the air separation device provided by the utility model is as follows:

when the air separation equipment body 1 needs to be overhauled, the second motor 13 is started, the second motor 13 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the two reels 15 to rotate, the two reels 15 wind the two pull ropes 16, the two pull ropes 16 drive the two baffles 14 to rotate on the top plate 4, so that the two baffles 14 drive the plurality of rain-proof curtain components to be far away from the air separation equipment body 1, then a worker stands on the ring 5 to avoid the accidental falling phenomenon under the action of the two protection plates and protect the human body, then the first motor 8 is started, the first motor 8 drives the rotating rod 6 to rotate, the rotating rod 6 drives the two winding wheels 7 to rotate, the two winding wheels 7 wind the two winding ropes 10, so that the ring 5 moves upwards, and the phenomenon that the ring 5 deviates under the action of the two limit grooves and the limit blocks can be avoided, the stability of the ring 5 can be improved under the action of the two fixing rods, so that the ring 5 drives the worker to move upwards, when the ring 5 moves to a specified position, the first motor 8 can be closed, and then the ring 5 stops moving, so that the worker can walk on the ring 5 to observe and overhaul the air separation equipment body 1, great convenience is brought to the worker, after the overhaul is finished, the output shaft of the first motor 8 is reversed, the first motor 8 is used for paying off the two winding ropes 10, and then the two winding ropes 10 drive the ring 5 to move downwards, so that the ring 5 can convey the worker to the ground, then the output shaft of the second motor 13 is reversed, and then the two reels 15 are used for paying off the two pull ropes 16, so that the two baffles 14 do rotary motion, and at the moment, the rain curtains on the baffles 14 are parallel to the air separation equipment body 1, the protection effect to air separation equipment body 1 can be realized under the effect of baffle 14 and a plurality of rain-proof curtains, the life of extension air separation equipment body 1.

the utility model provides an air separation device, which enables a worker to stand on a circular ring 5 and drive the worker on the circular ring 5 to move upwards by starting a first motor 8, so that the worker can conveniently carry out all-dimensional overhaul on an air separation equipment body 1, great convenience is brought to the worker, meanwhile, the air separation equipment body 1 can be protected under the action of two baffles 14 and a plurality of rain curtains, and the service life of the air separation equipment body 1 is prolonged.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An air separation plant, comprising:

an air separation plant body;

the base is fixedly arranged at the bottom of the air separation equipment body;

the two supporting plates are fixedly arranged at the top of the base;

the top plate is fixedly arranged at the tops of the two support plates;

the circular ring is sleeved on the air separation equipment body and is in sliding connection with the outer wall of one side, close to each other, of the two supporting plates;

the rotating rods are rotatably arranged on the two supporting plates;

the two winding wheels are fixedly sleeved on the rotating rod;

the first motor is fixedly arranged at the top of the base, and an output shaft of the first motor is fixedly connected with the rotating rod;

the four pulley assemblies are fixedly arranged at the bottom of the top plate;

the two winding ropes are respectively wound on the two winding wheels, and one ends of the two winding ropes, which are far away from the two winding wheels, respectively penetrate through the corresponding pulley assemblies and are fixedly connected with the top of the circular ring;

the protection mechanism is arranged on the top plate.

2. The air separation device of claim 1, wherein the protection mechanism comprises an installation cavity, a rotating shaft, a second motor, two baffles, two reels and two pull ropes, the installation cavity is formed in the top plate, the rotating shaft is rotatably installed at the top of the top plate, the bottom end of the rotating shaft extends into the installation cavity, the second motor is fixedly installed at the top of the top plate, an output shaft of the second motor is fixedly connected with the top end of the rotating shaft, the two baffles are both hinged to be installed at the bottom of the top plate, the two reels are both fixedly sleeved on the rotating shaft, the two pull ropes are respectively wound on the two reels, and one ends of the two pull ropes, which are far away from the two reels, are respectively fixedly connected with one side outer wall of the two baffles.

3. The air separation device of claim 2, wherein circular holes are respectively formed in the outer walls of the two sides of the top plate, and the two pulling ropes respectively penetrate through the two circular holes and are slidably connected with the inner walls of the two circular holes.

4. The air separation unit of claim 2, wherein a plurality of rain curtains are fixedly mounted to the bottoms of the two baffles, respectively.

5. The air separation device of claim 1, wherein the outer walls of the two support plates at the sides close to each other are respectively provided with a limiting groove, the outer walls of the circular rings are symmetrically provided with limiting blocks, and the outer walls of the two limiting blocks at the sides far away from each other are respectively extended into the two limiting grooves and are in sliding connection with the inner walls of the two limiting grooves.

6. The air separation unit of claim 1 wherein two guard plates are fixedly mounted to the top of the ring.

7. The air separation device of claim 1, wherein fixing rods are fixedly mounted on the top of the base, the top ends of the two fixing rods are fixedly connected with the bottom of the top plate, two fixing blocks are symmetrically mounted on the outer wall of the circular ring, limiting holes are respectively formed in the bottoms of the two fixing blocks, and the two fixing rods respectively penetrate through the two limiting holes and are slidably connected with the inner walls of the two limiting holes.