CN215626806U

CN215626806U - High-stability pressure swing adsorption nitrogen making device

Info

Publication number: CN215626806U
Application number: CN202121869505.3U
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: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-25
Anticipated expiration: 2031-08-11

Abstract

The utility model belongs to the technical field of pressure swing adsorption nitrogen making devices, in particular to a high-stability pressure swing adsorption nitrogen making device, aiming at the problems that the existing high-pressure adsorption device is inconvenient to move and brake after transportation, the utility model provides a scheme which comprises a base, wherein the base is of a hollow structure, the top of the base is fixedly provided with the high-pressure adsorption device, the right side of the bottom of the base is fixedly provided with universal wheels, the right side of the base is fixedly provided with a towing hook, the inner wall of the base is provided with two groups of symmetrically arranged moving mechanisms, and the inner wall of the base is connected with symmetrically arranged positioning plates in a sliding way. The bolt can position the chain and the rotating wheel.

Description

High-stability pressure swing adsorption nitrogen making device

Technical Field

The utility model relates to the technical field of pressure swing adsorption nitrogen making devices, in particular to a high-stability pressure swing adsorption nitrogen making device.

Background

The pressure swing adsorption nitrogen making device uses a pressure swing adsorption method, and the pressure swing adsorption method (PSA for short) is a new gas separation technology, and the principle of the pressure swing adsorption nitrogen making device is to separate gas mixtures by utilizing the difference of adsorption performance of molecular sieves on different gas molecules.

However, the existing high-pressure adsorption device is inconvenient to move and brake after transportation, so a high-stability pressure swing adsorption nitrogen making device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing high-pressure adsorption device is inconvenient to move and brake after transportation in the prior art, and provides a high-stability pressure swing adsorption nitrogen making device.

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

a high-stability pressure swing adsorption nitrogen making device comprises a base, wherein the base is of a hollow structure, a high-pressure adsorption device is fixedly mounted at the top of the base, universal wheels are fixedly mounted at the right side of the bottom of the base, a tow hook is fixedly mounted at the right side of the base, two groups of moving mechanisms are symmetrically arranged on the inner wall of the base, symmetrically arranged positioning plates are slidably connected to the inner wall of the base, two positioning plates are arranged, a reset spring is fixedly mounted at one side, away from each other, of each positioning plate, the left end of the reset spring at the left side is fixedly connected with the inner wall of the left side of the base, the right end of the reset spring at the right side is fixedly connected with the inner wall of the right side of the base, a second triangular block is fixedly mounted at the top of each positioning plate, and an unlocking mechanism is arranged at the left side of the base, the unlocking mechanism is matched with the second triangular block.

Preferably, moving mechanism includes rotating turret, sprocket, chain, runner and stopper, rotating turret fixed mounting is on the top inner wall of base, the runner rotates the front side of connecting at the rotating turret, the quantity of sprocket is two, and the rear side that is located the sprocket of top position rotates with the front side of rotating turret to be connected, is located the rear side and the runner fixed connection of the sprocket of below position, the chain cover is established at the sprocket, stopper fixed mounting is in the front side of rotating turret, the outside of stopper and the inboard sliding contact of chain, moving mechanism can make base and high-pressure adsorption equipment remove.

Preferably, release mechanism includes control lever, first three hornblocks, bolt, carriage, positioning spring and inserts the pole, carriage fixed mounting is in the bottom of control lever, the quantity of first three hornblocks is two, the top of two first three hornblocks all with the bottom fixed connection of control lever, positioning spring's the left end and the inboard fixed connection of carriage, positioning spring's right-hand member with insert pole fixed connection, insert the pole and cooperate with the base, the bottom of two first three hornblocks respectively with the top sliding contact of two three hornblocks of second, the bolt runs through the control lever, the bottom of bolt cooperatees with the insert pole, release mechanism is used for fixing a position moving mechanism, can fix a position high pressure adsorption equipment when not needing high pressure adsorption equipment to remove, improves high pressure adsorption equipment's stability.

Preferably, the rectangular channel has been seted up to the left side of base, the right-hand member that inserts the pole and the inner wall sliding contact of rectangular channel, when inserting the pole and inserting the rectangular channel, insert the pole and just can block the control lever and reset, the location of control lever control runner has just realized the continuous unblock to the runner.

Preferably, a triangular groove is formed in the top of the insertion rod, the bottom end of the plug pin is of a conical structure, the bottom end of the plug pin is in sliding contact with the inner wall of the triangular groove, and when the plug pin is inserted into the insertion rod, the plug pin can control the insertion rod to be pulled out of the rectangular groove.

Preferably, the tooth that has the chain looks adaptation is all fixed mounting in the one side that two locating plates are close to each other, the tooth just can block the chain and remove with the inboard looks adaptation of chain when the locating plate inserts the chain, and the chain is removed by runner control, has just realized the location to the runner.

Has the advantages that:

1. after the trailer is hooked on the trailer through the moving mechanism, the trailer can drive the base and the high-pressure adsorption device to move, and the high-pressure adsorption device is transported;

2. the positioning mechanism is used for positioning the moving mechanism by controlling the positioning mechanism, so that the high-pressure adsorption device can be positioned when the high-pressure adsorption device is not required to move, and the stability of the high-pressure adsorption device is improved;

according to the utility model, the control rod is stepped down, so that the control rod can control the positioning plate to release the chain, the rotating wheel can move freely, the high-pressure adsorption device can be carried, the bolt can position the chain and the rotating wheel by stepping down the bolt, and the stability of the high-pressure adsorption device is improved.

Drawings

FIG. 1 is a three-dimensional schematic view of a structural positioning plate of a high-stability pressure swing adsorption nitrogen making device of the present invention;

FIG. 2 is a front view of the structure of a high stability pressure swing adsorption nitrogen plant according to the present invention;

FIG. 3 is an enlarged schematic view A in FIG. 2 of a high stability pressure swing adsorption nitrogen plant according to the present invention;

fig. 4 is an enlarged schematic view B in the structure diagram 2 of the pressure swing adsorption nitrogen generator with high stability according to the present invention.

In the figure: the device comprises a base 1, a high-pressure adsorption device 2, a universal wheel 3, a trailer hook 4, a rotating frame 5, a chain wheel 6, a chain 7, a rotating wheel 8, a limiting block 9, a return spring 10, a control rod 11, a first triangular block 12, a second triangular block 13, a positioning plate 14, a bolt 15, a sliding frame 16, a positioning spring 17 and an insertion rod 18.

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 high-stability pressure swing adsorption nitrogen making device, comprising a base 1, wherein the base 1 is of a hollow structure, a high-pressure adsorption device 2 is fixedly installed at the top of the base 1, universal wheels 3 are fixedly installed at the right side of the bottom of the base 1, a towing hook 4 is fixedly installed at the right side of the base 1, two groups of moving mechanisms are symmetrically arranged on the inner wall of the base 1, symmetrically arranged positioning plates 14 are slidably connected on the inner wall of the base 1, the number of the positioning plates 14 is two, a return spring 10 is fixedly installed at each side, away from each other, of the two positioning plates 14, the left end of the return spring 10 at the left side is fixedly connected with the inner wall at the left side of the base 1, the right end of the return spring 10 at the right side is fixedly connected with the inner wall at the right side of the base 1, a second triangular block 13 is fixedly installed at the tops of the two positioning plates 14, the left side of the base 1 is provided with an unlocking mechanism, the unlocking mechanism is matched with a second triangular block 13, the moving mechanism comprises a rotating frame 5, a chain wheel 6, a chain 7, a rotating wheel 8 and a limiting block 9, the rotating frame 5 is fixedly arranged on the inner wall of the top of the base 1, the rotating wheel 8 is rotatably connected to the front side of the rotating frame 5, the number of the chain wheels 6 is two, the rear side of the chain wheel 6 positioned at the upper position is rotatably connected with the front side of the rotating frame 5, the rear side of the chain wheel 6 positioned at the lower position is fixedly connected with the rotating wheel 8, the chain 7 is sleeved on the chain wheel 6, the limiting block 9 is fixedly arranged on the front side of the rotating frame 5, the outer side of the limiting block 9 is in sliding contact with the inner side of the chain 7, the moving mechanism can enable the base 1 and the high-pressure adsorption device 2 to move, the unlocking mechanism comprises a control rod 11, a first triangular block 12, a bolt 15, a sliding frame 16, a positioning spring 17 and an insertion rod 18, the sliding frame 16 is fixedly arranged at the bottom of the control rod 11, the number of the first triangular blocks 12 is two, the tops of the two first triangular blocks 12 are fixedly connected with the bottom of the control rod 11, the left end of a positioning spring 17 is fixedly connected with the inner side of the sliding frame 16, the right end of the positioning spring 17 is fixedly connected with an insertion rod 18, the insertion rod 18 is matched with the base 1, the bottoms of the two first triangular blocks 12 are respectively in sliding contact with the tops of the two second triangular blocks 13, a bolt 15 penetrates through the control rod 11, the bottom end of the bolt 15 is matched with the insertion rod 18, an unlocking mechanism is used for positioning a moving mechanism, the high-pressure adsorption device 2 can be positioned when the high-pressure adsorption device 2 does not need to move, the stability of the high-pressure adsorption device 2 is improved, a rectangular groove is formed in the left side of the base 1, the right end of the insertion rod 18 is in sliding contact with the inner wall of the rectangular groove, when the insertion rod 18 is inserted into the rectangular groove, the insertion rod 18 can block the control rod 11 from resetting, 11 control wheel 8's of control lever location, the continuous unblock to runner 8 has just been realized, the triangular groove has been seted up at the top of inserting pole 18, the bottom of bolt 15 is the toper structure, the bottom of bolt 15 and the inner wall sliding contact in triangular groove, when bolt 15 inserts in inserting pole 18, the rectangular groove is extracted with regard to steerable inserting pole 18 to bolt 15, two locating plate 14 equal fixed mounting in one side that are close to each other have the tooth with 7 looks adaptations of chain, the inboard looks adaptation of tooth and chain 7, when locating plate 14 inserts in chain 7, the tooth just can block chain 7 and remove, chain 7 is removed by 8 control of runner, just realized the location to runner 8.

The working principle is as follows: when the high-pressure adsorption device 2 needs to be carried, the control rod 11 is firstly pressed on the left side of the base 1, when the control rod 11 is pressed, the right end of the control rod 11 slides on the inner wall of the base 1, when the control rod 11 begins to descend, the bottoms of the two first triangular blocks 12 at the bottom of the control rod 11 are contacted with the tops of the two second triangular blocks 13, the first triangular blocks 12 can only move upwards or downwards in the base 1, the second triangular blocks 13 can only move leftwards or rightwards in the base 1, when the two first triangular blocks 12 descend, the two first triangular blocks 12 can enter between the two second triangular blocks 13, the distance between the two second triangular blocks 13 is increased, at the moment, the two second triangular blocks 13 can be far away from each other, the two second triangular blocks 13 drive the two positioning plates 14 to be far away from each other and compress the return spring 10, the two positioning plates 14 can release the two sides of the chain 7, then the chain 7 can rotate freely, when the control rod 11 drives the sliding frame 16 to descend, the right end of the insertion rod 18 slides on the left side of the base 1, when the insertion rod 18 moves to the left side of the rectangular groove and is aligned with the rectangular groove, the positioning spring 17 is in a compressed state, at this time, the positioning spring 17 can eject the insertion rod 18 and eject the insertion rod 18 into the rectangular groove, at this time, the insertion rod 18 can block the control rod 11 to reset to keep the state of unlocking the rotating wheel 8 continuously, when the insertion rod 18 moves to the right side on the sliding frame 16, the bottom end of the bolt 15 slides on the left inner wall of the triangular groove, the insertion rod 18 can push out the bolt 15, then the trailer hook 4 is hung on the trailer, the high-pressure adsorption device 2 can be carried, when the high-pressure adsorption device 2 is carried to a proper position and needs to be positioned, the bolt 15 only needs to be pressed on the control rod 11, the bolt 15 is inserted into the triangular groove of the inserting rod 18, the bottom end of the bolt 15 moves towards the inner side of the triangular groove on the inner wall of the left side of the triangular groove, the inserting rod 18 moves towards the left side on the sliding frame 16 and compresses the positioning spring 17, when the bottom end of the bolt 15 is deeply engaged with the triangular groove, the inserting rod 18 is separated from the rectangular groove, the control rod 11 is unlocked, the two second triangular blocks 13 also stop being extruded, the two reset springs 10 eject the two positioning plates 14, the two positioning plates 14 approach each other and drive the two second triangular blocks 13 to approach each other, the two second triangular blocks 13 extrude the two first triangular blocks 12, the control rod 11 moves upwards to drive the right end of the inserting rod 18 to slide on the left side of the base 1 and continuously compress the positioning spring 17, the two positioning plates 14 approach each other and continuously engage with the two sides of the chain 7 to position the chain 7, the chain 7 is controlled by the rotating wheel 8 to move, so that the rotating wheel 8 is positioned, and the stability of the high-pressure adsorption device 2 in operation is improved.

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. The pressure swing adsorption nitrogen making device with high stability comprises a base (1) and is characterized in that the base (1) is of a hollow structure, a high-pressure adsorption device (2) is fixedly mounted at the top of the base (1), universal wheels (3) are fixedly mounted at the right side of the bottom of the base (1), a towing hook (4) is fixedly mounted at the right side of the base (1), two groups of moving mechanisms are symmetrically arranged on the inner wall of the base (1), symmetrically arranged positioning plates (14) are connected on the inner wall of the base (1) in a sliding manner, the two positioning plates (14) are arranged, a reset spring (10) is fixedly mounted on one side, away from each other, of the two positioning plates (14), the left end of the reset spring (10) at the left side is fixedly connected with the inner wall at the left side of the base (1), the right-hand member that is located reset spring (10) of right side position and the right side inner wall fixed connection of base (1), the equal fixed mounting in top of two locating plates (14) has three hornblocks of second (13), the left side of base (1) is equipped with release mechanism, release mechanism cooperatees with three hornblocks of second (13).

2. The high-stability pressure swing adsorption nitrogen generation device according to claim 1, the moving mechanism comprises a rotating frame (5), a chain wheel (6), a chain (7), a rotating wheel (8) and a limiting block (9), the rotating frame (5) is fixedly arranged on the inner wall of the top of the base (1), the rotating wheel (8) is rotatably connected to the front side of the rotating frame (5), the number of the chain wheels (6) is two, the rear side of the chain wheel (6) positioned at the upper position is rotationally connected with the front side of the rotating frame (5), the rear side of the chain wheel (6) positioned at the lower position is fixedly connected with the rotating wheel (8), the chain (7) is sleeved on the chain wheel (6), the limiting block (9) is fixedly arranged at the front side of the rotating frame (5), the outer side of the limiting block (9) is in sliding contact with the inner side of the chain (7).

3. The high-stability pressure swing adsorption nitrogen making device according to claim 2, wherein the unlocking mechanism comprises a control rod (11), two first triangular blocks (12), a bolt (15), a sliding frame (16), a positioning spring (17) and an insertion rod (18), the sliding frame (16) is fixedly arranged at the bottom of the control rod (11), the top of each of the two first triangular blocks (12) is fixedly connected with the bottom of the control rod (11), the left end of the positioning spring (17) is fixedly connected with the inner side of the sliding frame (16), the right end of the positioning spring (17) is fixedly connected with the insertion rod (18), the insertion rod (18) is matched with the base (1), and the bottom of each of the two first triangular blocks (12) is respectively in sliding contact with the top of each of the two second triangular blocks (13), the bolt (15) penetrates through the control rod (11), and the bottom end of the bolt (15) is matched with the insertion rod (18).

4. The high-stability pressure swing adsorption nitrogen making device according to claim 3, wherein a rectangular groove is formed in the left side of the base (1), and the right end of the insertion rod (18) is in sliding contact with the inner wall of the rectangular groove.

5. The high-stability pressure swing adsorption nitrogen making device according to claim 3, wherein a triangular groove is formed in the top of the insertion rod (18), the bottom end of the plug pin (15) is of a conical structure, and the bottom end of the plug pin (15) is in sliding contact with the inner wall of the triangular groove.

6. The high-stability pressure swing adsorption nitrogen making device according to claim 1, wherein teeth adapted to the chain (7) are fixedly installed on the sides of the two positioning plates (14) close to each other, and the teeth are adapted to the inner side of the chain (7).