Frame of modular molecular sieve adsorption concentration rotating wheel

Abstract

The utility model discloses a frame of a modularized molecular sieve adsorption concentration rotating wheel, which comprises a frame main body, a rotating wheel main body is arranged in the frame main body, two symmetrically arranged transverse plates are connected in the frame main body in a sliding manner, and fixing mechanisms for fixing the frame main body are arranged on the two transverse plates. The fixing mechanism comprises two symmetrically-arranged vertical plates fixedly connected to the upper end of the transverse plate, the two vertical plates penetrate through the side wall of the frame body and are in sliding connection with the frame body, a rotating roller is jointly and rotationally connected between the side walls of the two ends, located outside the frame body, of the two vertical plates, and a connecting transverse rod is fixed in the frame body. The device is reasonable in structure, the fixing mechanism is arranged, the rotating rollers on the two sides abut against the inner wall of the combined box, limiting and fixing can be completed, meanwhile, the device can move in the combined box, mounting and dismounting are convenient, sealing is achieved in a sealed air bag mode, repeated use can be achieved, and the dismounting and mounting efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of modular molecular sieves, in particular to a frame of a modular molecular sieve adsorption and concentration rotor. Background Art

[0002] Molecular sieve is a kind of aluminosilicate compound with cubic lattice. Molecular sieve has uniform microporous structure and its pore diameter is uniform. These pores can adsorb molecules smaller than their diameter into the inside of the pore cavity and have preferential adsorption capacity for polar molecules and unsaturated molecules. Therefore, it can separate molecules with different polarity, saturation, molecular size and boiling point, that is, it has the function of "screening" molecules, so it is called molecular sieve.

[0003] The concentrating wheel is an important component on the molecular sieve, which is generally installed in a wheel frame and then installed in a molecular combination box through the wheel frame. In the prior art, the traditional wheel frame is very inconvenient to install and disassemble. For example, during installation, it is necessary to first place the wheel frame at the opening of the combination box, and then push it into the combination box to a suitable position and seal it with a sealant. The disassembly process is also cumbersome, and it is necessary to first remove the sealant and then pull out the frame, which is not convenient for inspection and replacement. Therefore, the utility model proposes a modular molecular sieve adsorption concentrating wheel frame to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a modular molecular sieve adsorption concentration wheel frame is proposed. By setting a fixing mechanism, the rotating rollers on both sides are pressed against the inner wall of the combined box, which can complete the limited fixation, and at the same time can be moved in the combined box, which is convenient for installation and disassembly. It is sealed by a sealing airbag and can be used repeatedly, which greatly improves the efficiency of disassembly and assembly.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A frame of a modular molecular sieve adsorption and concentration rotor comprises a frame body, a rotor body is installed in the frame body, two symmetrically arranged horizontal plates are slidably connected in the frame body, and both of the horizontal plates are provided with a fixing mechanism for fixing the frame body, and the fixing mechanism comprises two symmetrically arranged vertical plates fixedly connected to the upper ends of the horizontal plates, the two vertical plates pass through the side walls of the frame body and are slidably connected thereto, the two vertical plates are located between the side walls at both ends outside the frame body and are rotatably connected with a rotating roller, a connecting cross bar is fixed in the frame body, and a moving mechanism for moving the two fixing mechanisms is provided on the connecting cross bar.

[0007] Preferably, the moving mechanism includes a first motor fixedly connected to the connecting cross bar, a gear is fixedly sleeved on the output shaft of the first motor, racks are fixedly connected to the side walls at opposite ends of the two cross plates, and the two racks are distributed on both sides of the gear and respectively mesh with the two sides of the gear.

[0008] Preferably, a second motor is fixedly connected to the side wall of one of the vertical plates, and the end of the output shaft of the second motor is fixedly connected to the end of one of the rotating rollers.

[0009] Preferably, the inner bottom and the inner top of the frame body are both fixedly connected with two symmetrically arranged telescopic rods, and the telescopic ends of the plurality of telescopic rods are respectively fixedly connected to the two horizontal plates.

[0010] Preferably, placement grooves are provided on the four outer walls of the frame body, and sealing airbags are fixedly connected in the placement grooves.

[0011] Preferably, two air pumps are installed in the frame body, and the two air pumps are connected to the sealing airbags through pipelines.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting a fixing mechanism, during installation, the two rotating rollers on both sides move to both ends and press against the inner wall of the combination box. After the second motor is started, it drives a rotating roller to rotate, which can provide moving power for the frame body. After moving in the combination box and reaching a suitable position, the second motor stops to complete the limit fixation. During disassembly, the second motor is started again, and the output shaft rotates in the opposite direction to cause the rotating roller to rotate, so that the frame body moves to the opening of the combination box, which is convenient for installation and disassembly of the frame body, and the process saves time and effort.

[0014] 2. By setting up an air pump and a sealing airbag, after the installation is completed, the air pump is used to pump air into the sealing airbag to inflate the airbag, and the outer wall of the airbag is close to the inner wall of the combination box to achieve a sealing effect. This sealing method is more convenient to use and can be used repeatedly, which greatly improves the efficiency of installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a frame of a modular molecular sieve adsorption concentration rotor proposed in the utility model;

[0016] Figure 2 A three-dimensional diagram of a modular molecular sieve adsorption and concentration rotor proposed in the utility model;

[0017] Figure 3 for Figure 1 A magnified view of the structure at A;

[0018] Figure 4 This is a three-dimensional diagram of the fixing mechanism of a modular molecular sieve adsorption concentration rotor proposed by the utility model.

[0019] In the figure: 1 frame body, 2 sealing airbag, 3 vertical plate, 4 rotating wheel body, 5 connecting cross bar, 6 first motor, 7 second motor, 8 rotating roller, 9 rack, 10 gear, 11 telescopic rod, 12 air pump, 13 pipeline, 14 cross plate. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0021] Reference Figure 1-4 A frame of a modular molecular sieve adsorption and concentration rotor comprises a frame body 1, a rotor body 4 is installed in the frame body 1, two symmetrically arranged horizontal plates 14 are slidably connected in the frame body 1, the inner bottom and the inner top of the frame body 1 are fixedly connected with two symmetrically arranged telescopic rods 11, the telescopic ends of the multiple telescopic rods 11 are respectively fixedly connected to the two horizontal plates 14, the telescopic ends of the two telescopic rods 11 located at the inner top of the frame body 1 are fixedly connected to the upper horizontal plate 14, and the telescopic ends of the two telescopic rods 11 located at the inner bottom of the frame body 1 are fixedly connected to the lower horizontal plate 14, and the setting of the telescopic rods 11 can limit the horizontal plates 14 on both sides, thereby improving its stability during movement.

[0022] In the utility model, a fixing mechanism for fixing the frame body 1 is provided on the two horizontal plates 14, and the fixing mechanism includes two symmetrically arranged vertical plates 3 fixedly connected to the upper end of the horizontal plate 14, the two vertical plates 3 pass through the side walls of the frame body 1 and are slidably connected thereto, and the two vertical plates 3 are located between the two end side walls outside the frame body 1 and are rotatably connected with a rotating roller 8 together, a second motor 7 is fixedly connected to the side wall of one of the vertical plates 3, and the end of the output shaft of the second motor 7 is fixedly connected to the end of one of the rotating rollers 8, and the rotating rollers 8 on both sides are sleeved with anti-slip sleeves made of rubber, which can increase the friction between the rotating rollers 8 and the inner wall of the combination box to achieve an anti-slip effect and avoid the rotating rollers 8 from slipping during movement, which affects the movement of the frame body 1. It should also be noted that the second motor 7 is a self-locking three-phase motor, and its output shaft can rotate in both directions, and after stopping working, it has self-locking properties, that is, the output shaft cannot rotate freely when stopping working.

[0023] In the utility model, a connecting cross bar 5 is fixed inside the frame body 1, and a moving mechanism for moving the two fixed mechanisms is arranged on the connecting cross bar 5. The moving mechanism includes a first motor 6 fixedly connected to the connecting cross bar 5, and a gear 10 is fixedly sleeved on the output shaft of the first motor 6. Racks 9 are fixedly connected to the side walls at opposite ends of the two cross plates 14. The two racks 9 are distributed on both sides of the gear 10 and mesh with the two sides of the gear 10 respectively. The first motor 6 is also a self-locking three-phase motor, and its output shaft can rotate in both directions and has a self-locking function.

[0024] In the utility model, placement grooves are provided on the outer walls of the four sides of the frame body 1, and a sealing airbag 2 is fixedly connected in the placement grooves. Two air pumps 12 are installed in the frame body 1, and the two air pumps 12 are connected to the sealing airbag 2 through a pipeline 13. The sealing airbag 2 is embedded in the placement groove, expands in all directions after being inflated, and presses against the inner wall of the combination box to achieve a sealing effect. The material of the sealing airbag 2 is silicone rubber.

[0025] When the utility model is used, the frame body 1 is placed in the opening of the combined box matched with it, and the output shaft of the first motor 6 is driven to rotate, which drives the gear 10 to rotate, thereby driving the racks 9 meshing with it on both sides to move toward both ends, pushing the two horizontal plates 14 to move toward both ends, and driving the two vertical plates 3 on both sides to move toward both ends, thereby prompting the rotating rollers 8 on both sides to move until they are close to the inner wall of the combined box to complete the initial limit, and then the output shaft of the second motor 7 is driven to rotate, driving one of the rotating rollers 8 to rotate, so that the frame body 1 can move in the combined box. When it reaches the set position, the second motor 7 stops, and the rotating roller 8 cannot rotate, thereby achieving the limit installation effect. After the installation is completed, the two air pumps 12 are started, and the two air pumps 12 pump air to the sealing airbag 2 through the pipeline 13. After the sealing airbag 2 is inflated, its outer wall is close to the inner wall of the combined box, thereby achieving a sealing effect;

[0026] When the frame body 1 needs to be inspected or replaced, the air pump 12 extracts the gas in the sealing airbag 2. After the gas is discharged from the sealing airbag 2, the sealing airbag 2 shrinks, and the second motor 7 is started again to reverse its output shaft, driving the rotating roller 8 to reverse, so that the frame body 1 moves in the combination box. When it moves to the opening of the combination box, the frame body 1 can be taken out.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A modular molecular sieve adsorption concentration rotor frame, comprising a frame body (1), characterized in that: A rotating wheel body (4) is installed in the frame body (1), and two symmetrically arranged horizontal plates (14) are slidably connected in the frame body (1), and the two horizontal plates (14) are each provided with a fixing mechanism for fixing the frame body (1), and the fixing mechanism comprises two symmetrically arranged vertical plates (3) fixedly connected to the upper ends of the horizontal plates (14), and the two vertical plates (3) pass through the side walls of the frame body (1) and are slidably connected thereto, and the two vertical plates (3) are located between the side walls at both ends outside the frame body (1) and are rotatably connected with a rotating roller (8), and a connecting cross bar (5) is fixed in the frame body (1), and a moving mechanism for moving the two fixing mechanisms is provided on the connecting cross bar (5).

2. The modular molecular sieve adsorption concentration rotor frame according to claim 1, characterized in that: The moving mechanism comprises a first motor (6) fixedly connected to the connecting cross bar (5), a gear (10) fixedly sleeved on the output shaft of the first motor (6), racks (9) fixedly connected to the side walls at opposite ends of the two cross plates (14), and the two racks (9) are distributed on both sides of the gear (10) and respectively mesh with the two sides of the gear (10).

3. The modular molecular sieve adsorption concentration rotor frame according to claim 2, characterized in that: A second motor (7) is fixedly connected to the side wall of one of the vertical plates (3), and the end of the output shaft of the second motor (7) is fixedly connected to the end of one of the rotating rollers (8).

4. The modular molecular sieve adsorption concentration rotor frame according to claim 3, characterized in that: The inner bottom and the inner top of the frame body (1) are both fixedly connected to two symmetrically arranged telescopic rods (11), and the telescopic ends of the plurality of telescopic rods (11) are respectively fixedly connected to two horizontal plates (14).

5. The modular molecular sieve adsorption concentration rotor frame according to claim 4, characterized in that: The outer walls of the frame body (1) are all provided with placement grooves, and the sealing airbags (2) are fixedly connected in the placement grooves.

6. The modular molecular sieve adsorption concentration rotor frame according to claim 5, characterized in that: Two air pumps (12) are installed in the frame body (1), and the two air pumps (12) are connected to the sealing airbag (2) via a pipeline (13).

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