CN211612163U

CN211612163U - Pressure swing adsorption four-tower nitrogen production system

Info

Publication number: CN211612163U
Application number: CN202020035614.4U
Authority: CN
Inventors: 宋吉明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-02
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a pressure swing adsorption four-tower nitrogen making system, which comprises a nitrogen making system device structure, wherein the nitrogen making system device structure comprises a material conveying pipe and a butt joint main body, the butt joint main body comprises a flange, the material conveying pipes are fixedly connected together through the butt joint main body, the butt joint main body also comprises a first clamping block, a threaded rod, a nut and a clamping main body, the flanges are provided with a pair of the first clamping blocks, the outer wall of each first clamping block is supported on the outer wall of each flange, the first clamping blocks are provided with a pair of the first clamping blocks, the front end of the first clamping block is fixedly connected with the rear end of the threaded rod, the threaded rod is inserted in the mounting hole of the flange in a sliding manner, the threaded rod penetrates through the flange threads and is installed on the inner wall of the nut, the outer wall of the nut is supported by the flange, the outer side wall of the first clamping block is clamped with the clamping main body through a clamping flange. The utility model discloses make things convenient for the pipeline dismouting, better satisfying the use needs.

Description

Pressure swing adsorption four-tower nitrogen production system

Technical Field

The utility model relates to a four tower nitrogen system equipment technical field of pressure swing adsorption specifically are four tower nitrogen system of pressure swing adsorption.

Background

The tower inner space of four tower nitrogen system of common pressure swing adsorption mainly communicates through the pipeline, mainly adopts the flange to carry out butt joint between its pipeline fixedly, however adopts conventional screw nut screw thread installation fixed usually between flange and the flange, all need twist a lot of circles when dismantling owing to the installation and just can accomplish, and the in-process has the pipeline to shelter from unable 360 degrees continuous rotations to lead to the problem of dismouting inefficiency, so need one kind promptly and can alleviate the device of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four tower nitrogen system of pressure swing adsorption to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the pressure swing adsorption four-tower nitrogen production system comprises a nitrogen production system device structure, wherein the nitrogen production system device structure comprises a feed delivery pipe and a butt joint main body, and the butt joint main body comprises a flange; the material conveying pipe is fixedly connected together through a butt joint main body, the butt joint main body further comprises a first clamping block, a threaded rod, a nut and a clamping main body, the flange is provided with a pair of clamping blocks, the outer wall of the first clamping block is supported on the outer wall of the flange, the first clamping block is provided with a pair of clamping blocks, the front end of the first clamping block is fixedly connected through the rear end of the threaded rod, the threaded rod is inserted into an installation hole of the flange in a sliding mode, the threaded rod penetrates through the flange and is installed on the inner wall of the nut in a threaded mode, the outer wall of the nut is supported through the flange, the outer side wall of the first clamping block is clamped through the clamping main body, the front wall of the clamping main body; the clamping main body comprises a second clamping block, a clamping groove, a stop block and a slot, the second clamping block is provided with a pair of clamping blocks, the front wall of the second clamping block is fixedly connected with the outer wall of the flange, the inner wall of the second clamping block is hollowed out by the clamping groove, the inner wall of the clamping groove is connected with the first clamping block in a clamping mode, the stop block is provided with a pair of clamping blocks, the front wall of the stop block is fixedly connected with the rear wall of the second clamping block, and the slot is arranged in the front of the inner side wall of the second.

Preferably, the butt joint main body further comprises a deformation groove, and the deformation groove is formed in the rear end of the threaded rod.

Preferably, the butt joint main body further comprises a plug, and the outer wall of the plug is extruded on the inner wall of the slot, the front wall of the stop block and the inner wall of the first clamping block in a sliding mode.

Preferably, the clamping main body further comprises a first sliding hole, the first sliding hole is hollowed out in the rear wall of the second clamping block, and the outer wall of the threaded rod is slidably supported on the inner wall of the first sliding hole.

Preferably, the joint main part still includes the second slide opening, the inside wall at the dog is seted up to the second slide opening, the outer wall of threaded rod still slides and supports the inner wall at the second slide opening.

Compared with the prior art, the beneficial effects of the utility model are as follows:

in the use process, when the conveying pipeline needs to be disassembled and maintained, the first clamping block is directly and inwardly extruded by means of an external clamp, the rear end of the threaded rod is inwardly deformed by the aid of the deformation groove to drive the first clamping block to move inwardly, the first clamping block is separated from the outer wall of the flange, and accordingly the first clamping block is not in supporting relation with the flange, the first clamping block slides into the mounting hole of the flange, and then the nut is directly clamped out, so that a disassembling mode that the nut is screwed by a wrench for many circles is avoided, and disassembling efficiency is improved; when the flange needs to be assembled and fixed again, the nut is screwed forward manually, then the deformation groove is directly pressed to enable the deformation groove to deform inwards, then the first clamping block is plugged into the mounting hole of the flange, the assembly fixation can be completed through the same reverse operation, and then the nut is screwed back and fixed by means of a spanner, so that the assembly work is facilitated.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic view of the split structure of the docking main body of the present invention;

figure 3 is the utility model discloses a joint main part split structure sketch map.

In the figure: 1. a nitrogen generation system device configuration; 2. a delivery pipe; 3. butting the main bodies; 4. a first clamping block; 5. a deformation groove; 6. a threaded rod; 7. plugging; 8. a nut; 9. clamping the main body; 10. a second fixture block; 11. a card slot; 12. a first slide hole; 13. a second slide hole; 14. a stopper; 15. and (4) a slot.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the pressure swing adsorption four-tower nitrogen production system comprises a nitrogen production system device structure 1, wherein the nitrogen production system device structure 1 comprises a material conveying pipe 2 and a butt joint main body 3, and the butt joint main body 3 comprises a flange; the conveying pipe 2 is fixedly connected together through the butt joint main body 3, the butt joint main body 3 further comprises a first clamping block 4, a threaded rod 6, a nut 8 and a clamping main body 9, the flange is provided with a pair of clamping blocks, the outer wall of the first clamping block 4 is supported on the outer wall of the flange, the first clamping block 4 is provided with a pair of clamping blocks, the front end of the first clamping block 4 is fixedly connected with the rear end of the threaded rod 6, the threaded rod 6 is inserted in a mounting hole of the flange in a sliding mode, the threaded rod 6 penetrates through the flange threads and is mounted on the inner wall of the nut 8, the outer wall of the nut 8 is supported through the flange, the outer side wall of the first clamping block 4 is clamped through the clamping main body 9, the front wall of; the clamping main body 9 comprises a second clamping block 10, a clamping groove 11, a first clamping block 14 and a slot 15, the second clamping block 10 is provided with a pair of clamping blocks, the front wall of the second clamping block 10 is fixedly connected through the outer wall of a flange, the clamping groove 11 is hollowed in the inner wall of the second clamping block 10, the first clamping block 4 is clamped and installed on the inner wall of the clamping groove 11, the clamping blocks 14 are provided with a pair of clamping blocks, the front wall of the clamping block 14 is fixedly connected through the rear wall of the second clamping block 10, and the slot 15 is formed in the front of the inner; in the use process, when the conveying pipeline 2 needs to be disassembled and maintained, the first clamping block 4 is directly and inwardly extruded by means of an external pliers, the rear end of the threaded rod 6 is inwardly deformed by the deformation groove 5 to drive the first clamping block 4 to move inwardly, the first clamping block 4 is separated from the outer wall of the flange, and therefore the first clamping block 4 is not in supporting relation with the flange, the first clamping block 4 slides into the mounting hole of the flange, and then the nut 8 is directly clamped out, so that a disassembling mode that the nut 8 is screwed by a spanner for many circles is avoided, and the disassembling efficiency is improved; when the flange needs to be assembled and fixed again, the nut 8 is screwed forward manually, then the deformation groove 5 is directly pressed to enable the deformation groove 5 to deform inwards, then the first clamping block 4 is plugged into the mounting hole of the flange, the assembly and the fixation can be completed through the same reverse operation, then the nut 8 is screwed back and fixed by means of a spanner, and therefore the assembly work is facilitated.

The butt joint main body 3 further comprises a deformation groove 5, and the deformation groove 5 is formed in the rear end of the threaded rod 6; the butt joint main body 3 further comprises a plug 7, and the outer wall of the plug 7 is extruded on the inner wall of the slot 15, the front wall of the stop block 14 and the inner wall of the first fixture block 4 in a sliding mode; the clamping main body 9 further comprises a first sliding hole 12, the first sliding hole 12 is hollowed in the rear wall of the second clamping block 10, and the outer wall of the threaded rod 6 is slidably supported on the inner wall of the first sliding hole 12; the clamping main body 9 further comprises a second sliding hole 13, the second sliding hole 13 is formed in the inner side wall of the stop block 14, and the outer wall of the threaded rod 6 is supported on the inner wall of the second sliding hole 13 in a sliding mode.

The working principle is as follows: in the use process, when the conveying pipeline 2 needs to be disassembled and maintained, the first clamping block 4 is directly and inwardly extruded by means of an external pliers, the rear end of the threaded rod 6 is inwardly deformed by the deformation groove 5 to drive the first clamping block 4 to move inwardly, the first clamping block 4 is separated from the outer wall of the flange, and therefore the first clamping block 4 is not in supporting relation with the flange, the first clamping block 4 slides into the mounting hole of the flange, and then the nut 8 is directly clamped out, so that a disassembling mode that the nut 8 is screwed by a spanner for many circles is avoided, and the disassembling efficiency is improved; when the flange needs to be assembled and fixed again, the nut 8 is screwed forward manually, then the deformation groove 5 is directly pressed to enable the deformation groove 5 to deform inwards, then the first clamping block 4 is plugged into the mounting hole of the flange, the assembly and the fixation can be completed through the same reverse operation, then the nut 8 is screwed back and fixed by means of a spanner, and therefore the assembly work is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Four tower nitrogen system systems of pressure swing adsorption, including nitrogen system device structure (1), nitrogen system device structure (1) includes conveying pipeline (2) and butt joint main part (3), butt joint main part (3) include flange, its characterized in that: conveying pipeline (2) are in the same place through butt joint main part (3) fixed connection, butt joint main part (3) still include first fixture block (4), threaded rod (6), nut (8) and joint main part (9), the flange is provided with a pair ofly, the outer wall of first fixture block (4) supports the outer wall at the flange, first fixture block (4) are provided with a pair ofly, the rear end fixed connection of threaded rod (6) is passed through to the front end of first fixture block (4), threaded rod (6) slide and peg graft in the mounting hole of flange, threaded rod (6) run through the flange screw thread and install the inner wall at nut (8), the outer wall of nut (8) passes through the flange and supports, the lateral wall of first fixture block (4) passes through joint main part (9) joint, the antetheca of joint main part (9) passes through the flange and fixes, the flange passes through first fixture block (4), The threaded rod (6) and the nut (8) are fixedly arranged together; joint main part (9) include second fixture block (10), draw-in groove (11), dog (14) and slot (15), second fixture block (10) are provided with a pair ofly, the antetheca of second fixture block (10) passes through the outer wall fixed connection of flange, the inner wall at second fixture block (10) is seted up in draw-in groove (11) fretwork, the inner wall at draw-in groove (11) is installed to first fixture block (4) joint, dog (14) are provided with a pair ofly, the antetheca of dog (14) passes through the back wall fixed connection of second fixture block (10), the inside wall front portion at second fixture block (10) is seted up in slot (15).

2. The pressure swing adsorption four-column nitrogen generation system of claim 1, wherein: the butt joint main body (3) further comprises a deformation groove (5), and the deformation groove (5) is formed in the rear end of the threaded rod (6).

3. The pressure swing adsorption four-column nitrogen generation system of claim 2, wherein: the butt joint main body (3) further comprises a plug (7), and the outer wall of the plug (7) is extruded on the inner wall of the slot (15), the front wall of the stop block (14) and the inner wall of the first clamping block (4) in a sliding mode.

4. The pressure swing adsorption four-column nitrogen generation system of claim 1, wherein: the clamping main body (9) further comprises a first sliding hole (12), the rear wall of the second clamping block (10) is hollowed out of the first sliding hole (12), and the outer wall of the threaded rod (6) is slidably supported on the inner wall of the first sliding hole (12).

5. The pressure swing adsorption four-column nitrogen generation system of claim 1, wherein: the clamping main body (9) further comprises a second sliding hole (13), the inner side wall of the stop block (14) is formed in the second sliding hole (13), and the outer wall of the threaded rod (6) is supported on the inner wall of the second sliding hole (13) in a sliding mode.