CN212799642U

CN212799642U - Explosion-proof type nitrogen generator

Info

Publication number: CN212799642U
Application number: CN202021182541.8U
Authority: CN
Inventors: 崔文朋; 林宏洪; 朱泽喜
Original assignee: Jiangsu Qingyue Gas Technology Co ltd
Current assignee: Jiangsu Qingyue Gas Technology Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-26
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an explosion-proof nitrogen making machine, which comprises an A adsorption tower and a base, wherein the upper end face of the base is connected with the A adsorption tower, the front end face of the A adsorption tower is connected with an air inlet pipeline, the right side of the A adsorption tower is connected with a B adsorption tower at the rear end face of the air inlet pipeline, the front end faces of the A adsorption tower and the B adsorption tower are connected with a communicating pipe through bolts, the upper end faces of the A adsorption tower and the B adsorption tower are connected with an air outlet pipeline through bolts, the utility model discloses an operation platform consisting of a rotating disc, a screw rod, a support frame, a lifting plate, an operation panel and a display screen adopts the rotating disc to drive the screw rod to rotate well, the rotating screw rod can move up and down relative to the support frame through the screw threads on the surface, thereby adjusting the height of the lifting plate, the lifting plate rises and falls to drive the operation panel to rise and fall, and can well satisfy, the using habit of the user is met, and the customer satisfaction is increased.

Description

Explosion-proof type nitrogen generator

Technical Field

The utility model belongs to the technical field of the industrial machinery is relevant, concretely relates to explosion-proof type nitrogen generator.

Background

The nitrogen making machine is nitrogen making equipment designed and manufactured according to pressure swing adsorption technology. The nitrogen making machine uses high-quality imported Carbon Molecular Sieve (CMS) as an adsorbent, and adopts the pressure swing adsorption Principle (PSA) to separate air at normal temperature to prepare high-purity nitrogen. Usually, two adsorption towers are connected in parallel, an inlet PLC controls an inlet pneumatic valve to automatically operate, and the inlet pneumatic valve alternately performs pressurization adsorption and decompression regeneration to complete nitrogen-oxygen separation and obtain nitrogen with high purity.

The prior art has the following problems: the existing explosion-proof nitrogen generator is troublesome to operate for users with different heights due to different heights of the users and the height of an operating platform of the nitrogen generator is fixed when the nitrogen generator is used, so that the use experience of the users is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof type nitrogen generator to the user's that the difference of user's height that proposes leads to in solving above-mentioned background art and nitrogen generator's operation panel highly fixed leads to different heights troublesome poeration, influences the problem that user's use was experienced.

In order to achieve the above object, the utility model provides a following technical scheme:

an explosion-proof nitrogen making machine comprises an A adsorption tower and a base, wherein the upper end face of the base is connected with the A adsorption tower, the front end face of the A adsorption tower is connected with an air inlet pipeline, the right side of the A adsorption tower is connected with a B adsorption tower at the rear end face position of the air inlet pipeline, the front end faces of the A adsorption tower and the B adsorption tower are connected with a communicating pipe through bolts, the upper end faces of the A adsorption tower and the B adsorption tower are connected with an air outlet pipeline through bolts, the right side of the B adsorption tower is connected with an operation table at the upper end face position of the base, the operation table comprises a rotating disc, a screw rod, a supporting frame, a lifting plate, an operation panel and a display screen, the upper end face of the supporting frame is connected with the screw rod through threads, the upper end face of the screw rod is fixedly connected with the rotating disc in a welding manner, and the lower end face of the rotating disc is, the middle of the rotating disc is connected with an operation panel at the position of the end face of the upper end of the lifting plate, and the end face of the front end of the operation panel is connected with a display screen.

Preferably, the pipeline of giving vent to anger includes solenoid valve, left flange, connecting pipe and right flange, left side flange's front end terminal surface through connection has the connecting pipe, right-hand rear end terminal surface position department at the connecting pipe of left side flange is connected with right flange, the upper end terminal surface of connecting pipe is connected with the solenoid valve.

Preferably, the rear end port of the air inlet pipeline is communicated with the adsorption tower A and the adsorption tower B through pipelines, the surface of the base is provided with bolt holes and is fixed on the ground through bolts, and carbon molecular pipes are arranged inside the adsorption tower A and the adsorption tower B.

Preferably, the surface of screw rod is provided with the draw-in groove, the surface of lifter plate is provided with the through hole and can blocks in the draw-in groove on screw rod surface, the screw rod can rotate for the lifter plate, the upper end terminal surface of support frame is provided with the through hole and the internal surface of through hole is provided with the screw thread.

Preferably, the rear end face of the left connecting flange is connected to the surface of the adsorption tower A through a bolt, and the rear end face of the right connecting flange is connected to the surface of the adsorption tower B through a bolt.

Preferably, the front end face of the air inlet pipeline is provided with a pipeline connected with an external air inlet pipe, and the rear end face of the air outlet pipeline is provided with a pipeline connected with an external air outlet pipe.

Preferably, the surface of screw rod is provided with the screw thread and with the inside screw thread interlock of support frame surface through hole, operating button is provided with on operating panel's surface, the inside controlgear of operating panel and the pipeline of giving vent to anger, admission line and communicating pipe surface solenoid valve electric connection.

Compared with the prior art, the utility model provides an explosion-proof type nitrogen generator possesses following beneficial effect:

1. the utility model discloses have the operation panel that rolling disc, screw rod, support frame, lifter plate, operating panel and display screen are constituteed, adopt the drive screw rod that the rolling disc can be fine to rotate, the pivoted screw rod can reciprocate for the support frame through the screw thread on surface to adjust the height of lifter plate, the lifter plate risees and descends and drives operating panel and rise and descend, the user of satisfying different heights that can be fine satisfies user's use custom, increases customer satisfaction.

2. The utility model discloses a solution operation panel that the operation panel can be fine can't carry out the trouble of altitude mixture control, thereby fine rotation through rotating the rolling disc drives the screw rod and rotates the height of adjusting the lifter plate, fine assurance operating panel height flushes with user's shoulder, avoids too high and crosses the operational difficulty who leads to the fact excessively low.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an explosion-proof nitrogen generator according to the present invention;

fig. 2 is a schematic structural view of the operation table provided by the present invention;

fig. 3 is a schematic structural view of the air outlet pipeline provided by the present invention;

in the figure: 1. an air outlet pipe; 2. a, an adsorption tower; 3. a base; 4. an air intake duct; 5. an operation table; 6. a communicating pipe; 7. b, an adsorption tower; 11. an electromagnetic valve; 12. a left attachment flange; 13. a connecting pipe; 14. a right connecting flange; 51. rotating the disc; 52. a screw; 53. a support frame; 54. a lifting plate; 55. an operation panel; 56. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an explosion-proof nitrogen making machine comprises an A adsorption tower 2 and a base 3, wherein the upper end face of the base 3 is connected with the A adsorption tower 2, the front end face of the A adsorption tower 2 is connected with an air inlet pipeline 4, the right side of the A adsorption tower 2 is connected with a B adsorption tower 7 at the rear end face position of the air inlet pipeline 4, the front end faces of the A adsorption tower 2 and the B adsorption tower 7 are connected with a communicating pipe 6 through bolts, the upper end faces of the A adsorption tower 2 and the B adsorption tower 7 are connected with an air outlet pipeline 1 through bolts, the right side of the B adsorption tower 7 is connected with an operation table 5 at the upper end face position of the base 3, the operation table 5 comprises a rotating disc 51, a screw rod 52, a supporting frame 53, a lifting plate 54, an operation panel 55 and a display screen 56, the upper end face of the supporting frame 53 is connected with the screw rod 52 through threads, the upper end face of the screw rod 52 is fixedly connected with the rotating disc 51 in a welding manner, the lower, an operation panel 55 is connected to the middle of the rotating disk 51 at the upper end face of the lifting plate 54, and a display screen 56 is connected to the front end face of the operation panel 55.

The utility model provides an explosion-proof type nitrogen generator, outlet pipe 1 includes solenoid valve 11, left flange 12, connecting pipe 13 and right flange 14, left flange 12's front end terminal surface through connection has connecting pipe 13, left flange 12 right-hand rear end terminal surface department at connecting pipe 13 is connected with right flange 14, connecting pipe 13's upper end terminal surface is connected with solenoid valve 11, the control switch that solenoid valve 11 can be fine guarantees that the nitrogen making process goes on smoothly.

An explosion-proof nitrogen making machine, the rear end port of the air inlet pipeline 4 is communicated with an A adsorption tower 2 and a B adsorption tower 7 through pipelines, the surface of a base 3 is provided with bolt holes and is fixed on the ground through bolts, the insides of the A adsorption tower 2 and the B adsorption tower 7 are provided with carbon molecular tubes which can well adsorb oxygen and nitrogen and firstly release nitrogen molecules according to the characteristics of different molecular sizes, the surface of a screw rod 52 is provided with a clamping groove, the surface of a lifting plate 54 is provided with a through hole and can be clamped inside the clamping groove on the surface of the screw rod 52, the screw rod 52 can rotate relative to the lifting plate 54, the upper end face of a supporting frame 53 is provided with a through hole, the inner surface of the through hole is provided with threads, the position of the rotating plate relative to the supporting frame 53 can be well changed through the threads on the surface, so as to adjust the height of the lifting plate 54, the rear end face of a left connecting, the rear end terminal surface of right flange 14 passes through bolted connection on the surface of B adsorption tower 7, intercommunication A adsorption tower 2 and B adsorption tower 7 that can be fine, thereby inside oxygen entering B adsorption tower 7 of control A adsorption tower 2 inside, the front end terminal surface of admission line 4 is provided with pipeline and outside intake-tube connection, the rear end terminal surface of the pipeline of giving vent to anger 1 is provided with the pipeline and is connected with outside outlet duct, outside intake duct can stably provide the air, guarantee the continuity of system nitrogen, the surface of screw rod 52 is provided with the screw thread and with the inside screw thread interlock of support frame 53 surface through hole, operating panel 55's surface is provided with operating button, the inside controlgear of operating panel 55 and the pipeline of giving vent to anger 1,

admission line

4 and 6 surface solenoid valve 11 electric connection of communicating pipe, the gaseous circulation direction of air that solenoid valve 11 can be fine, guarantee that system nitrogen goes.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, firstly, an external wrench is used to rotate the rotating disc 51, the rotating disc 51 rotates to drive the screw 52 to rotate, the rotating screw 52 moves upwards relative to the supporting frame 53 through the screw thread on the surface, the screw 52 moves upwards to drive the lifting plate 54 to move upwards, the lifting plate 54 moves upwards to drive the operation panel 55 to move upwards, the operation panel 55 is adjusted to a proper height, the air inlet pipe is connected with the air inlet pipeline 4, then the air outlet pipe is connected with the air outlet pipeline 1, the external air inlet pipe is controlled to fill air into the air inlet pipeline 4, the electromagnetic valve 11 on the surface of the air inlet pipeline 4 is controlled on the surface of the operation panel 55 to be opened, then the air enters the A adsorption tower 2 through the air inlet pipeline 4, the air is mixed with the carbon molecule pipe inside the A adsorption tower 2 and is extruded to the inside the A adsorption tower 2, because the capacity of the carbon molecule pipe for adsorbing oxygen and nitrogen, oxygen and nitrogen in the gas are adsorbed by the carbon molecular tube, the pressure in the adsorption tower A2 is reduced, the diffusion speed is hundreds of times faster than that of nitrogen due to the fact that the diameter of oxygen molecules is smaller than that of nitrogen molecules, a large amount of nitrogen molecules on the surface of the carbon molecular tube are diffused outwards, the diffused nitrogen enters the gas outlet pipeline 1 and enters the external gas outlet pipe, and the nitrogen separation is finished.

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. The utility model provides an explosion-proof type nitrogen generator, includes A adsorption tower (2) and base (3), its characterized in that: the upper end face of the base (3) is connected with an A adsorption tower (2), the front end face of the A adsorption tower (2) is connected with an air inlet pipeline (4), the right rear end face of the air inlet pipeline (4) on the A adsorption tower (2) is connected with a B adsorption tower (7), the front end faces of the A adsorption tower (2) and the B adsorption tower (7) are connected with a communicating pipe (6) through bolts, the upper end faces of the A adsorption tower (2) and the B adsorption tower (7) are connected with an air outlet pipeline (1) through bolts, the right upper end face of the B adsorption tower (7) is connected with an operation table (5) on the base (3), the operation table (5) comprises a rotating disc (51), a screw rod (52), a support frame (53), a lifting plate (54), an operation panel (55) and a display screen (56), the upper end face of the support frame (53) is connected with the screw rod (52) through threads, the screw rod (52) upper end face welding fixedly connected with rolling disc (51), the lower extreme terminal surface of rolling disc (51) is connected with lifter plate (54) in the surface position department of screw rod (52), the centre of rolling disc (51) is connected with operating panel (55) in the upper end face position department of lifter plate (54), the front end terminal surface of operating panel (55) is connected with display screen (56).

2. An explosion-proof nitrogen generator as defined in claim 1, wherein: pipeline (1) of giving vent to anger includes solenoid valve (11), left flange (12), connecting pipe (13) and right flange (14), the front end terminal surface through connection of left side flange (12) has connecting pipe (13), the right-hand rear end terminal surface position department at connecting pipe (13) of left side flange (12) is connected with right flange (14), the upper end terminal surface of connecting pipe (13) is connected with solenoid valve (11).

3. An explosion-proof nitrogen generator as defined in claim 1, wherein: the rear end port of admission line (4) passes through pipeline and A adsorption tower (2) and B adsorption tower (7) intercommunication, the surface of base (3) is provided with the bolt hole and fixes subaerial through the bolt fastening, the inside of A adsorption tower (2) and B adsorption tower (7) is provided with the carbon molecule pipe.

4. An explosion-proof nitrogen generator as defined in claim 1, wherein: the surface of the screw rod (52) is provided with a clamping groove, the surface of the lifting plate (54) is provided with a through hole and can be clamped inside the clamping groove on the surface of the screw rod (52), the screw rod (52) can rotate relative to the lifting plate (54), the upper end face of the support frame (53) is provided with a through hole, and the inner surface of the through hole is provided with threads.

5. An explosion-proof type nitrogen generator according to claim 2, characterized in that: the rear end face of the left connecting flange (12) is connected to the surface of the adsorption tower A (2) through bolts, and the rear end face of the right connecting flange (14) is connected to the surface of the adsorption tower B (7) through bolts.

6. An explosion-proof nitrogen generator as defined in claim 1, wherein: the front end face of the air inlet pipeline (4) is provided with a pipeline connected with an external air inlet pipe, and the rear end face of the air outlet pipeline (1) is provided with a pipeline connected with an external air outlet pipe.

7. An explosion-proof nitrogen generator as defined in claim 1, wherein: the surface of the screw rod (52) is provided with threads and is meshed with the threads inside the through hole in the surface of the support frame (53), the surface of the operation panel (55) is provided with an operation button, and control equipment inside the operation panel (55) is electrically connected with the air outlet pipeline (1), the air inlet pipeline (4) and the surface electromagnetic valve (11) of the communicating pipe (6).