Modularized molecular sieve adsorption and concentration rotating wheel combined box

Abstract

The utility model discloses a modularized molecular sieve adsorption and concentration rotating wheel combination box which comprises a combination box body, a rotating wheel frame is installed in the combination box body, the upper end of the combination box body is fixedly connected with a fixing plate, and a moving mechanism used for moving the rotating wheel frame is arranged on the side wall of the fixing plate. The moving mechanism comprises two symmetrically-arranged electric push rods fixedly connected to the side wall of the fixed plate, the telescopic ends of the two electric push rods are jointly and fixedly connected with a moving plate, a fixed block is fixedly connected to the side wall of the moving plate, and a sliding rod is slidably connected to the fixed block in a penetrating mode. And a filter screen is mounted in the combined box body. The filter screen cleaning device is reasonable in structure, the rotating wheel frame is driven to move by arranging the moving mechanism, the rotating wheel frame is disassembled and assembled, operation is convenient, the disassembling and assembling efficiency is high, meanwhile, the moving mechanism is in linkage with the cleaning mechanism, and the filter screen can be cleaned in the moving process.

Description

Technical Field

[0001] The utility model relates to the technical field of modular molecular sieves, in particular to a modular molecular sieve adsorption concentration rotor assembly box. 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 concentration rotor is an important component in the molecular sieve. Generally, the rotor is installed in a fixed frame, and then installed in the combination box through the fixed frame. In the prior art, when the rotor frame of the traditional modular molecular sieve is installed and disassembled, it is necessary to manually push or pull out the frame. The weight of the concentration rotor and the rotor frame is relatively large, and in order to seal, sealing rings need to be set around the frame to fit tightly against the inner wall of the combination box, which has a large friction force. Manual disassembly and assembly is relatively laborious and the disassembly and assembly efficiency is low. Therefore, the utility model proposes a modular molecular sieve adsorption concentration rotor combination box 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 rotor combination box is proposed. By setting a moving mechanism, the rotor frame is driven to move, so that the rotor frame can be disassembled and assembled. The operation is convenient and the disassembly and assembly efficiency is high. At the same time, the moving mechanism is linked with the cleaning mechanism to clean the filter during the movement.

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

[0006] A modular molecular sieve adsorption and concentration rotor combination box, comprising a combination box body, a rotor frame is installed inside the combination box body, the upper end of the combination box body is fixedly connected to a fixed plate, and a moving mechanism for moving the rotor frame is arranged on the side wall of the fixed plate, the moving mechanism comprises two symmetrically arranged electric push rods fixedly connected to the side wall of the fixed plate, the telescopic ends of the two electric push rods are commonly fixedly connected to the moving plate, the side wall of the moving plate is fixedly connected to a fixed block, a sliding rod is slidably connected through the fixed block, a filter screen is installed inside the combination box body, two symmetrically arranged limit rods are commonly fixedly connected between the inner bottom and the inner top of the combination box body, a cleaning mechanism for cleaning the filter screen is arranged on the two limit rods, and a driving mechanism for driving the cleaning mechanism is arranged in the combination box body.

[0007] Preferably, the upper end of the sliding rod is fixedly connected to a limiting block, and the lower end of the limiting block is elastically connected to the upper end of the fixed block via a spring.

[0008] Preferably, the cleaning mechanism comprises a cleaning plate slidably sleeved on two limiting rods, and the cleaning plate contacts the side wall of the filter screen.

[0009] Preferably, the driving mechanism comprises a reciprocating screw rotatably connected to the bottom of the combined housing, the reciprocating screw passes through the cleaning plate and cooperates therewith, and the end of the reciprocating screw passes through the upper end of the combined housing and is fixedly connected to a gear.

[0010] Preferably, a rack meshing with the gear is fixedly connected to the side wall of the movable plate, and a through groove matching with the rack is formed on the fixed plate.

[0011] Preferably, an opening is provided at one end of the combined box body close to the filter screen, a mounting screw hole is provided on the side wall of the wheel frame, a bolt is threadedly connected to the mounting screw hole, and a fixing ring cooperating with the sliding rod is fixedly connected to the end of the bolt.

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

[0013] 1. By setting up a moving mechanism, the movement of the telescopic end of the electric push rod prompts the moving plate and the fixed block to move, which drives the sliding rod to move. The sliding rod is placed in the fixed ring, which can drive the bolt and the wheel frame to move, so as to realize the disassembly and assembly of the wheel frame, facilitate the removal and placement of the wheel frame, and is convenient to operate, saving time and effort, and has a high disassembly and assembly efficiency.

[0014] 2. By setting up a cleaning mechanism, the rack moves to drive the gear to rotate, prompting the reciprocating screw to rotate, so that the cleaning plate repeatedly wipes the surface of the filter screen, thereby cleaning the filter screen, effectively avoiding filter screen blockage, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a modular molecular sieve adsorption concentration rotor assembly box proposed by the utility model;

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

[0017] Figure 3 A cross-sectional view of a modular molecular sieve adsorption concentration rotor assembly box proposed by the utility model;

[0018] Figure 4 This is a stereoscopic diagram of a rotor frame of a modular molecular sieve adsorption concentration rotor assembly box proposed by the utility model.

[0019] In the figure: 1 combined box body, 2 moving plate, 3 electric push rod, 4 sliding rod, 5 fixed plate, 6 rack, 7 gear, 8 rotating wheel frame, 9 fixed block, 10 spring, 11 through groove, 12 cleaning plate, 13 limit rod, 14 reciprocating screw, 15 opening, 16 limit block, 17 fixed ring, 18 bolt, 19 filter screen. 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 modular molecular sieve adsorption concentration rotor combination box includes a combination box body 1, a rotor frame 8 is installed inside the combination box body 1, a fixing plate 5 is fixedly connected to the upper end of the combination box body 1, and the fixing plate 5 is vertically designed to fix the electric push rod 3. It should be noted that a sealing ring that matches the combination box body 1 is fixedly sleeved on the outer wall of the rotor frame 8, which can achieve sealing of the rotor frame 8 and the combination box body 1.

[0022] In the utility model, a moving mechanism for moving the rotating wheel frame 8 is arranged on the side wall of the fixed plate 5, and the moving mechanism includes two symmetrically arranged electric push rods 3 fixedly connected to the side wall of the fixed plate 5, and the telescopic ends of the two electric push rods 3 are commonly fixedly connected to the moving plate 2, and a fixed block 9 is fixedly connected to the side wall of the moving plate 2, and a sliding rod 4 is slidably connected through the fixed block 9, and the upper end of the sliding rod 4 is fixedly connected to a limiting block 16, and the lower end of the limiting block 16 is elastically connected to the upper end of the fixed block 9 by a spring 10, and the spring 10 can provide a reset force for the sliding rod 4, and an opening 15 is opened at one end of the combined box body 1 close to the filter screen 19, and the filtered material enters the combined box body 1 through the opening 15.

[0023] In the utility model, a mounting screw hole is provided on the side wall of the rotating wheel frame 8, and a bolt 18 is connected to the inner thread of the mounting screw hole. The end of the bolt 18 is fixedly connected to a fixing ring 17 that cooperates with the sliding rod 4. The mounting screw hole is used for the installation of the bolt 18. When inspecting the rotating wheel frame 8, the bolt 18 can be turned to disassemble it to avoid obstruction of inspection. It should be noted that each time the bolt 18 is installed, it is necessary to rotate it so that the hole of the fixing ring 17 faces upward.

[0024] In the utility model, a filter screen 19 is installed inside the combined box body 1, and two symmetrically arranged limit rods 13 are fixedly connected between the inner bottom and the inner top of the combined box body 1. The two limit rods 13 are provided with a cleaning mechanism for cleaning the filter screen 19. The cleaning mechanism includes a cleaning plate 12 slidably sleeved on the two limit rods 13, and the cleaning plate 12 contacts the side wall of the filter screen 19. The limit rods 13 are used to limit the cleaning plate 12, which can improve the stability of the cleaning plate 12 during the movement. It should be noted that the cleaning plate 12 is made of sponge.

[0025] In the utility model, a driving mechanism for driving the cleaning mechanism is provided in the combined box body 1, and the driving mechanism includes a reciprocating screw 14 rotatably connected to the bottom of the combined box body 1, the reciprocating screw 14 passes through the cleaning plate 12 and cooperates therewith, the end of the reciprocating screw 14 passes through the upper end of the combined box body 1 and is fixedly connected with a gear 7, a rack 6 meshing with the gear 7 is fixedly connected to the side wall of the movable plate 2, a through groove 11 cooperating with the rack 6 is provided on the fixed plate 5, and the rack 6 cooperates with the gear 7 to cause the reciprocating screw 14 to rotate, and there is no need to set up an additional driving source, the practicability is high, and the energy consumption is reduced.

[0026] When the utility model is used, the rotating wheel frame 8 is placed at one side opening of the combined box body 1, the bolt 18 is fastened to the mounting screw hole, the limit block 16 is pulled up to drive the sliding rod 4 to move upward and drive the telescopic end of the electric push rod 3 to move, drive the moving plate 2 and the fixed block 9, and the sliding rod 4 to the top of the fixing ring 17, loosen the limit block 16 to reset the sliding rod 4 and insert it into the fixing ring 17, drive the telescopic end of the electric push rod 3 to shrink, drive the moving plate 2, the fixed block 9 and the sliding rod 4 to move, push the bolt 18 and the rotating wheel frame 8 to move into the combined box body 1, so that the rotating wheel frame 8 enters the combined box body 1 for limit fixing;

[0027] During this process, the moving plate 2 moves, driving the rack 6 to move. Under the action of the rack 6, the gear 7 rotates, driving the reciprocating screw 14 to rotate, driving the cleaning plate 12 matched therewith to repeatedly wipe the surface of the filter screen 19, thereby cleaning the filter screen 19 and avoiding clogging.

[0028] When it is necessary to disassemble the rotating wheel frame 8, the sliding rod 4 is inserted into the fixing ring 17, the telescopic end of the electric push rod 3 is driven to extend, and the bolt 18 and the rotating wheel frame 8 are pushed to move to a side opening of the combined box body 1, so as to facilitate the movement of the rotating wheel frame 8 and facilitate disassembly and assembly, which can greatly improve the disassembly and assembly efficiency.

[0029] 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 assembly box, comprising an assembly box body (1), characterized in that: A rotary wheel frame (8) is installed inside the combined box (1), a fixed plate (5) is fixedly connected to the upper end of the combined box (1), a moving mechanism for moving the rotary wheel frame (8) is arranged on the side wall of the fixed plate (5), the moving mechanism comprises two symmetrically arranged electric push rods (3) fixedly connected to the side wall of the fixed plate (5), the telescopic ends of the two electric push rods (3) are fixedly connected to the movable plate (2), a fixed block (9) is fixedly connected to the side wall of the movable plate (2), a sliding rod (4) is slidably connected through the fixed block (9), a filter screen (19) is installed inside the combined box (1), two symmetrically arranged limiting rods (13) are fixedly connected between the inner bottom and the inner top of the combined box (1), a cleaning mechanism for cleaning the filter screen (19) is arranged on the two limiting rods (13), and a driving mechanism for driving the cleaning mechanism is arranged inside the combined box (1).

2. A modular molecular sieve adsorption concentration rotor assembly box according to claim 1, characterized in that: The upper end of the sliding rod (4) is fixedly connected to a limiting block (16), and the lower end of the limiting block (16) is elastically connected to the upper end of the fixed block (9) via a spring (10).

3. A modular molecular sieve adsorption concentration rotor assembly box according to claim 2, characterized in that: The cleaning mechanism comprises a cleaning plate (12) slidably sleeved on two limiting rods (13), and the cleaning plate (12) is in contact with the side wall of the filter screen (19).

4. A modular molecular sieve adsorption concentration rotor assembly box according to claim 3, characterized in that: The driving mechanism comprises a reciprocating screw (14) rotatably connected to the bottom of the combined housing (1); the reciprocating screw (14) passes through the cleaning plate (12) and cooperates therewith; the end of the reciprocating screw (14) passes through the upper end of the combined housing (1) and is fixedly connected to a gear (7).

5. A modular molecular sieve adsorption concentration rotor assembly box according to claim 4, characterized in that: A rack (6) meshing with a gear (7) is fixedly connected to the side wall of the movable plate (2), and a through groove (11) matching with the rack (6) is provided on the fixed plate (5).

6. A modular molecular sieve adsorption concentration rotor assembly box according to claim 5, characterized in that: An opening (15) is provided at one end of the combined box body (1) close to the filter screen (19), and a mounting screw hole is provided on the side wall of the wheel frame (8). A bolt (18) is threadedly connected to the mounting screw hole, and a fixing ring (17) matching the sliding rod (4) is fixedly connected to the end of the bolt (18).

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