CN215782321U

CN215782321U - Novel energy-saving pressure swing adsorption oxygen generation device

Info

Publication number: CN215782321U
Application number: CN202122465825.9U
Authority: CN
Inventors: 谢贵琴; 周飞; 杨非; 李光飞
Original assignee: Jiangsu Air Separation Technology Equipment Manufacturing Co ltd
Current assignee: Jiangsu Air Separation Technology Equipment Manufacturing Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-11
Anticipated expiration: 2031-10-13

Abstract

The utility model belongs to the field of oxygen manufacturing, in particular to a novel energy-saving pressure swing adsorption oxygen generating device, aiming at the problems that the moisture distribution of the drying agent of the prior device is uneven and impurities are easy to block meshes of a filter screen, the utility model provides a scheme which comprises an adsorption box, wherein a ventilating baffle is welded in the adsorption box, elastic cloth is adhered in the adsorption box and positioned at the bottom of the ventilating baffle, a filter plate is adhered to an opening in the middle of the elastic cloth, a speed reducing motor is fixedly arranged on the right side of the adsorption box, the output end of the speed reducing motor penetrates through a hole on the right side of the adsorption box and is fixedly sleeved with a side gear, the speed reducing motor can drive a driving wheel to rotate through the side gear, the driving wheel can drive a pulley to rotate through an L-shaped rod, the pulley can drive the filter plate to move through a sliding frame, a brush plate cleans the moving filter plate to avoid the impurities from blocking the meshes of the filter plate, the side gear can stir the drying agent through the stirring mechanism, and the drying effect is ensured.

Description

Novel energy-saving pressure swing adsorption oxygen generation device

Technical Field

The utility model relates to the technical field of oxygen manufacturing, in particular to a novel energy-saving pressure swing adsorption oxygen generation device.

Background

Pressure swing adsorption system oxygen is with the air as the raw materials, adsorbs moisture, carbon dioxide, nitrogen gas and a small amount of other gases in with the air through active alumina to obtain the higher oxygen of purity, this in-process just need use oxygenerator, and oxygenerator's inlet end needs installation filtration.

But present oxygenerator is more directly put into the filter orifice with the drier, and the drier is comparatively moist a bit after a period of use, and the drier in some places is still comparatively dry, and the inhomogeneous drying effect who influences the drier of moisture distribution, and a large amount of impurity can be piled up to the bottom of filter screen moreover, blocks up the mesh of filter screen easily, influences filterable effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the drying effect of a drying agent is influenced by the non-uniform moisture distribution of the drying agent, and the filtering effect is influenced by easily blocking meshes of a filter screen in the prior art, and provides a novel energy-saving pressure swing adsorption oxygen generation device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a novel energy-saving pressure swing adsorption oxygen generation device comprises an adsorption box, wherein a breathable partition plate is welded inside the adsorption box, elastic cloth is adhered to the bottom of the interior of the adsorption box and positioned on the breathable partition plate, a filter plate is adhered to an opening in the middle of the elastic cloth, a speed reduction motor is fixedly installed on the right side of the adsorption box, an output end of the speed reduction motor penetrates through a hole in the right side of the adsorption box and is fixedly sleeved with a side gear, the bottom of the left side of the side gear is engaged with a driving wheel, an L-shaped rod is fixedly sleeved at the axis of the driving wheel, the surface of the L-shaped rod is rotatably sleeved with the interior of the adsorption box, a pulley is rotatably connected to the left side of the bottom end of the L-shaped rod, a sliding frame is bolted to the top end of the right side of the filter plate, the interior of the sliding frame is slidably connected with the surface of the pulley, a stirring mechanism is engaged with the top end of the left side gear, and the speed reduction motor can drive the driving wheel to rotate through the side gear, the action wheel can drive the pulley through L type pole and rotate, and the pulley can drive the filter through smooth frame and remove, and the brush board is cleared up the filter that removes, avoids impurity to block up the mesh of filter.

Preferably, the stirring mechanism comprises a driving wheel, a transmission rod, a connecting wheel, a universal rod, a connecting rod, a stirring rod and a transmission plate, the right side of the driving wheel is meshed with the top end of the left side of the side gear, the bottom end of the transmission rod is fixedly sleeved with the axle center of the driving wheel, the surface of the transmission rod is rotatably sleeved with the inside of the breathable partition plate, the top end of the transmission rod is fixedly sleeved with the axle center of the connecting wheel, the right side of the middle end of the top of the connecting wheel is hinged with the right end of the universal rod, the left end of the universal rod is slidably connected with the right end of the connecting rod, the left end of the connecting rod is hinged with the bottom end of the surface of the stirring rod, the middle end of the stirring rod is rotatably connected with the top end of the inside of the adsorption box, the two ends of the transmission plate are respectively hinged with the bottom ends of the surfaces of the two stirring rods, the side gear can drive the transmission rod to rotate through the driving wheel, the transmission rod can drive the universal rod to move left and right through the connecting wheel, the universal rod can drive the stirring rod to rotate through the connecting rod, the stirring rod can drive the stirring rods to rotate through the transmission plate, the drying agent at the top of the breathable partition plate is stirred through the stirring rod, moisture is uniformly distributed, and the drying effect is ensured.

Preferably, the inside of adsorption tank and the bottom bolt that is located the filter have a brush board, the top of brush board offsets with the bottom of filter, and the brush board can clear up the impurity of filter bottom, avoids impurity to block up the mesh of filter.

Preferably, the middle-end of the inside of the adsorption box is rotatably connected with a roller, the bottom of the roller is slidably connected with the top of the filter plate, and the roller can slide the filter plate for limitation, so that the filter plate is always abutted to the brush plate.

Preferably, the middle end of the bottom of the adsorption box is of an upwards-concave structure, teeth of the side gear are located on the left side of the side gear, impurities cleaned out conveniently by the concave structure flow to the side face, subsequent cleaning is facilitated, and the structure of the side gear conveniently drives the driving wheel and the driving wheel.

Preferably, the left end of universal rod is the universal joint structure, the quantity of stirring rod is three, the quantity of driving plate is two, and the universal joint structure can let the connecting rod rotate to a plurality of directions, ensures that the universal rod can drive the connecting rod smoothly.

Has the advantages that: gear motor can drive the action wheel through the side gear and rotate, the action wheel can drive the pulley rotation through L type pole, the pulley can drive the filter through smooth frame and remove, the brush board is cleared up the filter that removes, avoid impurity to block up the mesh of filter, the side gear can drive the transfer line through the drive wheel and rotate, the transfer line can drive the universal pole through the fifth wheel and remove about, the universal pole can drive the stirring pole through the connecting rod and rotate, the stirring pole can drive a plurality of stirring poles through the transfer board and rotate, utilize the stirring pole to stir the drier at ventilative baffle top, let moisture evenly distributed, ensure drying effect.

Drawings

FIG. 1 is a schematic front view of a novel energy-saving pressure swing adsorption oxygen generation device according to the present invention;

FIG. 2 is a schematic view of a side gear structure of a novel energy-saving pressure swing adsorption oxygen generation device provided by the utility model;

FIG. 3 is a schematic structural view of a stirring rod of the novel energy-saving pressure swing adsorption oxygen generation device provided by the utility model;

FIG. 4 is a schematic perspective view of a sliding frame of the novel energy-saving pressure swing adsorption oxygen generation device provided by the present invention.

In the figure: the device comprises an adsorption box 1, a ventilating partition plate 2, a stirring mechanism 3, a driving wheel 31, a transmission rod 32, a connecting wheel 33, a universal rod 34, a connecting rod 35, a stirring rod 36, a transmission plate 37, elastic cloth 4, a filter plate 5, a speed reducing motor 6, a side gear 7, a driving wheel 8, a 9L-shaped rod, a pulley 10, a sliding frame 11, a brush plate 12 and a roller 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a novel energy-saving pressure swing adsorption oxygen generation device comprises an adsorption tank 1, wherein the middle end of the bottom of the adsorption tank 1 is of an upward concave structure, the concave structure facilitates the flow of cleaned impurities to the side and the subsequent cleaning of impurities, the adsorption tank 1 is connected with oxygen generation host equipment through a pipeline at the top, the bottom of the adsorption tank 1 is communicated with an air inlet pipe, a ventilating partition plate 2 is welded inside the adsorption tank 1, the ventilating partition plate 2 is separated from a desiccant storage bin at the top of the adsorption tank 1 and is used for storing a desiccant, the ventilating partition plate 2 is made of a ventilating material, so that air can enter the desiccant for drying and then is discharged through the pipeline at the top of the adsorption tank 1, an elastic cloth 4 is adhered to the bottom of the ventilating partition plate 2 inside the adsorption tank 1, the elastic cloth 4 can be made of rubber or latex material and can stretch by using the material property, and a closed area can be conveniently formed by deformation when a filter plate 5 moves, the air can only pass through the filter plate 5, the filter plate 5 is adhered to the opening in the middle of the elastic cloth 4, the brush plate 12 is bolted at the bottom of the filter plate 5 inside the adsorption box 1, the top of the brush plate 12 abuts against the bottom of the filter plate 5, the top of the brush plate 12 is of a brush structure, the brush plate 12 can clean the moving filter plate 5, impurities adhered to the bottom of the filter plate 5 are removed, the impurities are prevented from blocking meshes of the filter plate 5, the middle end inside the adsorption box 1 is rotatably connected with the roller 13, the bottom of the roller 13 is slidably connected with the top of the filter plate 5, the roller 13 can slide the filter plate 5 for limiting, the filter plate 5 always abuts against the brush plate 12, the impurities are conveniently cleaned by the brush plate 12, the speed reducing motor 6 is fixedly installed on the right side of the adsorption box 1, the output end of the speed reducing motor 6 penetrates through a hole on the right side of the adsorption box 1 and is fixedly sleeved with the side gear 7, teeth of the side gear 7 are located on the left side of the side gear 7, the structure of the side gear 7 is convenient to drive the driving wheel 8 and the driving wheel 31 at the same time, the smooth transmission of the structure is ensured, the driving wheel 8 is meshed at the bottom of the left side of the side gear 7, the driving wheel 8 is meshed with the teeth of the left side of the side gear 7 by using the teeth of the right side, the driving wheel 8 is convenient to drive by the side gear 7 to rotate, the axis of the driving wheel 8 is fixedly sleeved with the L-shaped rod 9, the surface of the L-shaped rod 9 is rotatably sleeved with the inside of the adsorption box 1, the left end of the bottom of the L-shaped rod 9 can always reciprocate leftwards and rightwards in the rotating process due to the structure of the L-shaped rod 9, the pulley 10 is conveniently driven to move, the left side of the bottom end of the L-shaped rod 9 is rotatably connected with the pulley 10, the top end of the right side of the filter plate 5 is bolted with the sliding frame 11, the pulley 10 can slide forwards and backwards in the inside of the sliding frame 11, the sliding frame 11 is prevented from sliding out of the sliding frame 11 in the rotating process, and is connected with the surface of the pulley 10 in a sliding way, the speed reduction motor 6 drives the side gear 7 to rotate, the side gear 7 can drive the driving wheel 8 to rotate, the driving wheel 8 can drive the bottom end of the L-shaped rod 9 to rotate, the L-shaped rod 9 can drive the pulley 10 to rotate, the pulley 10 can drive the sliding frame 11 to move left and right, the sliding frame 11 can drive the filter plate 5 to move left and right, the moving filter plate 5 and the brush plate 12 rub, the brush plate 12 brushes impurities at the bottom of the filter plate 5 off by using a brush, the left top end of the side gear 7 is meshed with the stirring mechanism 3, the stirring mechanism 3 comprises a driving wheel 31, a driving rod 32, a connecting wheel 33, a universal rod 34, a connecting rod 35, a stirring rod 36 and a driving plate 37, the right side of the driving wheel 31 is meshed with the left top end of the side gear 7, the bottom end of the driving rod 32 is fixedly sleeved with the axis of the driving wheel 31, the surface of the driving rod 32 is rotatably sleeved with the inside of the breathable partition board 2, and the breathable partition board 2 can stably limit the driving rod 32, the transmission rod 32 can stably rotate, the connection position of the transmission rod 32 and the air-permeable partition plate 2 is sealed by adopting a sealing structure to prevent drying agents from leaking, the top end of the transmission rod 32 is fixedly sleeved with the axle center of the connecting wheel 33, the right side of the middle end of the top of the connecting wheel 33 is hinged with the right end of the universal rod 34, an eccentric structure is formed between the connecting wheel 33 and the universal rod 34, the right end of the universal rod 34 is driven to rotate in the rotating process of the connecting wheel 33, the universal rod 34 only can make a winding motion around the axle center of the connecting wheel 33 by the right end due to the fact that the left end of the universal rod 34 is limited, the left end of the universal rod 34 is driven to do a left-and-right reciprocating motion in the process, the left end of the universal rod 34 is connected with the right end of the connecting rod 35 in a sliding mode, the left end of the universal rod 34 is of a universal joint structure, the universal joint structure can enable the connecting rod 35 to rotate towards multiple directions, and ensure that the universal rod 34 can smoothly drive the connecting rod 35 to move, the left end of the connecting rod 35 is hinged with the bottom end of the surface of the stirring rod 36, the middle end of the stirring rod 36 is rotatably connected with the top end inside the adsorption box 1, the number of the stirring rods 36 is three, the number of the transmission plates 37 is two, the transmission plates 37 are used for driving the plurality of stirring rods 36 to rotate, the plurality of stirring rods 36 can be used for stirring the drying agent, the stirring effect is increased, the two ends of the transmission plates 37 are respectively hinged with the bottom ends of the surfaces of the two stirring rods 36, the side gear 7 can drive the transmission wheel 31 to rotate, the transmission wheel 31 can drive the transmission rod 32 to rotate, the transmission rod 32 can drive the connecting wheel 33 to rotate, the connecting wheel 33 can drive the universal rod 34 to move left and right, the universal rod 34 can drive the connecting rod 35 to move left and right, the connecting rod 35 can drive the stirring rod 36 to rotate positively and negatively, the transmission plates 37 can drive all the stirring rods 36 to rotate positively and negatively, the speed reduction motor 6 can drive the driving wheel 8 to rotate through the side gear 7, the action wheel 8 can drive the pulley 10 to rotate through the L-shaped rod 9, the pulley 10 can drive the filter 5 to move through the sliding frame 11, the brush board 12 cleans the moving filter 5, the mesh of the filter 5 is prevented from being blocked by impurities, the side gear 7 can drive the transmission rod 32 to rotate through the transmission wheel 31, the transmission rod 32 can drive the universal rod 34 to move left and right through the connecting wheel 33, the universal rod 34 can drive the stirring rod 36 to rotate through the connecting rod 35, the stirring rod 36 can drive the stirring rods 36 to rotate through the transmission plate 37, the desiccant at the top of the breathable partition plate 2 is stirred by the stirring rod 36, the moisture is uniformly distributed, and the drying effect is ensured.

The working principle is as follows: an adsorption box 1 is connected to a main machine of oxygen generation equipment through a pipeline at the top, a drying agent is placed at the top of a ventilating partition plate 2, after a period of use, the power supply of a speed reducing motor 6 is switched on, the speed reducing motor 6 drives a side gear 7 to rotate, the side gear 7 drives a driving wheel 8 to rotate, the driving wheel 8 drives the bottom end of an L-shaped rod 9 to rotate in a reciprocating manner from left to right, the L-shaped rod 9 drives a pulley 10 to rotate in a reciprocating manner from left to right, the pulley 10 slides in a sliding frame 11 and drives the sliding frame 11 to move left and right, the sliding frame 11 drives a filter plate 5 to move left and right, the moving filter plate 5 rubs against a brush plate 12, the brush plate 12 brushes impurities at the bottom of the filter plate 5, the elastic cloth 4 can be driven to extend and contract during the left and right movement of the filter plate 5, air leakage can be avoided, the rollers 13 are driven to rotate during the left and right movement of the filter plate 5, and the filter plate is limited by the rollers 13, meanwhile, the side gear 7 drives the transmission wheel 31 to rotate, the transmission wheel 31 drives the transmission rod 32 to rotate, the transmission rod 32 drives the connecting wheel 33 to rotate, due to the fact that an eccentric structure is formed between the connecting wheel 33 and the universal rod 34, the universal rod 34 can be driven to move left and right by the rotation of the connecting wheel 33, the connecting rod 35 is driven to move left and right by the universal rod 34, the right stirring rod 36 drives the left stirring rod 36 to rotate positively and negatively through the transmission plate 37, and the drying agent is stirred by the aid of the rotating stirring rod 36.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A novel energy-saving pressure swing adsorption oxygen generation device comprises an adsorption tank (1) and is characterized in that a breathable partition plate (2) is welded inside the adsorption tank (1), elastic cloth (4) is adhered to the inside of the adsorption tank (1) and the bottom of the breathable partition plate (2), a filter plate (5) is adhered to an opening in the middle of the elastic cloth (4), a speed reduction motor (6) is fixedly installed on the right side of the adsorption tank (1), an output end of the speed reduction motor (6) penetrates through a hole in the right side of the adsorption tank (1) and is fixedly sleeved with a side gear (7), the left bottom of the side gear (7) is meshed with a driving wheel (8), an L-shaped rod (9) is fixedly sleeved at the axis of the driving wheel (8), the surface of the L-shaped rod (9) is rotatably sleeved with the inside of the adsorption tank (1), and a pulley (10) is rotatably connected to the left side of the bottom of the L-shaped rod (9), the top end on the right side of the filter plate (5) is bolted with a sliding frame (11), the inside of the sliding frame (11) is in sliding connection with the surface of the pulley (10), and the top end on the left side of the side gear (7) is meshed with the stirring mechanism (3).

2. The novel energy-saving pressure swing adsorption oxygen generation device according to claim 1, wherein the stirring mechanism (3) comprises a transmission wheel (31), a transmission rod (32), a connecting wheel (33), a universal rod (34), a connecting rod (35), a stirring rod (36) and a transmission plate (37), the right side of the transmission wheel (31) is meshed with the top end of the left side of the side gear (7), the bottom end of the transmission rod (32) is fixedly sleeved with the axis of the transmission wheel (31), the surface of the transmission rod (32) is rotatably sleeved with the inside of the air permeable partition plate (2), the top end of the transmission rod (32) is fixedly sleeved with the axis of the connecting wheel (33), the right side of the middle end of the top of the connecting wheel (33) is hinged with the right end of the universal rod (34), the left end of the universal rod (34) is slidably connected with the right end of the connecting rod (35), and the left end of the connecting rod (35) is hinged with the bottom end of the surface of the stirring rod (36), the middle end of the stirring rod (36) is rotatably connected with the top end inside the adsorption box (1), and the two ends of the transmission plate (37) are hinged to the bottom ends of the surfaces of the two stirring rods (36) respectively.

3. The new energy-saving pressure swing adsorption oxygen generation device according to claim 1, characterized in that the inside of the adsorption tank (1) and the bottom of the filter plate (5) is bolted with a brush plate (12), and the top of the brush plate (12) is against the bottom of the filter plate (5).

4. The novel energy-saving pressure swing adsorption oxygen generation device according to claim 1, characterized in that the middle end inside the adsorption tank (1) is rotatably connected with a roller (13), and the bottom of the roller (13) is slidably connected with the top of the filter plate (5).

5. The novel energy-saving pressure swing adsorption oxygen generation device according to claim 1, wherein the middle end of the bottom of the adsorption tank (1) is of an upward concave structure, and the teeth of the side gear (7) are positioned on the left side of the side gear (7).

6. The novel energy-saving pressure swing adsorption oxygen generation device according to claim 2, characterized in that the left end of the universal rod (34) is of a universal joint structure, the number of the stirring rods (36) is three, and the number of the transmission plates (37) is two.