CN219120320U

CN219120320U - Pressure control type nitrogen control equipment

Info

Publication number: CN219120320U
Application number: CN202223608331.2U
Authority: CN
Inventors: 陈胜军; 郑耀宗
Original assignee: Suzhou Benson Industrial Gases Technology Co ltd
Current assignee: Suzhou Benson Industrial Gases Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-02
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of nitrogen production equipment, in particular to pressure control type nitrogen production equipment, which comprises an air storage tank, wherein a conveying pipe is fixedly arranged at the right side end of the circumferential surface of the air storage tank, a fixing ring is arranged at the right side end of the conveying pipe, connecting annular pipes are fixedly arranged at the two side ends of the fixing ring, the fixing ring is fixedly arranged on the circumferential surface of the conveying pipe through the left connecting annular pipe, and a fixing plate III is fixedly arranged at the upper end of the circumferential surface of the conveying pipe. According to the utility model, through the bevel gears II and I, the threaded rod, the movable column and the sealing baffle plate, the air conveying pressure can be regulated when the nitrogen making equipment is used for conveying air, and the mechanical mechanisms of the bevel gears II and I, the threaded rod and the movable column are good in wear resistance, no problem occurs, and the damage probability of the pressure regulator of the equipment is greatly reduced.

Description

Pressure control type nitrogen control equipment

Technical Field

The utility model relates to the technical field of nitrogen production equipment, in particular to pressure control type nitrogen production equipment.

Background

The existing nitrogen making process of the nitrogen making machine at present is generally as follows: firstly, compressing air through an air compressor; then, the compressed air is cooled and dried by a cooling and drying machine; then, the compressed air after cold drying enters a nitrogen production system for separation treatment, waste gas is discharged, and nitrogen is stored in a nitrogen storage tank;

when the air storage tank of the nitrogen making machine is led to the nitrogen-oxygen separation component, the pressure and the conveying quantity of the nitrogen-oxygen separation component are required to be controlled, and the pressure control in the prior art is more precise parts, and the nitrogen-oxygen separation component is easy to damage when being collided with and collided with, so that the follow-up use can be influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides pressure control type nitrogen control equipment, which comprises an air storage tank, wherein a conveying pipe is fixedly arranged at the right side end of the circumferential surface of the air storage tank, a fixed ring is arranged at the right side end of the conveying pipe, connecting annular pipes are fixedly arranged at the two side ends of the fixed ring, the fixed ring is fixedly arranged on the circumferential surface of the conveying pipe through the left connecting annular pipe, a fixed plate III is fixedly arranged at the upper end of the circumferential surface of the conveying pipe, a servo control motor is fixedly arranged at the three upper ends of the fixed plate, a rotating shaft is fixedly arranged at the lower end of the servo control motor through an output shaft, a limiting circular plate II is fixedly arranged on the circumferential surface of the rotating shaft in a penetrating and fixing manner, the limiting circular plate II is rotatably sleeved in the three inner part of the fixed plate, the middle section of the rotating shaft is rotatably arranged at the upper end of the conveying pipe in a penetrating manner, and a bevel gear II is fixedly arranged at the lower end of the rotating shaft.

In order to solve the technical problems, the utility model provides the following technical scheme:

as an optimized technical scheme of the utility model, the inner wall opening at the right side of the conveying pipe is provided with the sealing baffle in a fitting way, the sealing baffle is trapezoidal in shape, and the sealing baffle is matched with the inner wall opening at the right side of the conveying pipe.

As a preferable technical scheme of the utility model, a first bevel gear is meshed with the side end of the circumferential surface of the second bevel gear, and a threaded rod is fixedly arranged at the right side end of the first bevel gear.

As a preferable technical scheme of the utility model, the right side section of the threaded rod is provided with a movable column in a threaded manner, and the movable column is fixedly arranged at the left side end of the sealing baffle.

As a preferable technical scheme of the utility model, the second fixing plate and the first fixing plate are fixedly arranged on the circumferential inner wall of the conveying pipe, and the movable column is arranged in the first fixing plate in a penetrating and sliding manner.

As a preferable technical scheme of the utility model, a first limit circular plate is fixedly arranged on the circumferential surface of the threaded rod in a penetrating way, and the left side section of the threaded rod and the first limit circular plate are rotatably arranged in a second fixed plate.

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

1. this pressure control formula nitrogen generation equipment through bevel gear two and bevel gear one that set up in the conveyer pipe to and threaded rod and removal post and sealing baffle for this nitrogen generation equipment can be adjusted air delivery pressure when carrying out air delivery, and this kind of mechanical mechanism of bevel gear two and bevel gear one and threaded rod and removal post, the wearability is good, and what problem can not appear moreover, great reduction this equipment pressure regulator's probability of damage.

2. This pressure control formula nitrogen making equipment, through automatically controlled servo control motor, carry out a series of operations, make sealing baffle and conveyer pipe's right port separate and close to accomplish pressure adjustment, convenient operation not only, simple structure moreover, low in manufacturing cost, great improvement this nitrogen making equipment carry out empty efficiency of carrying.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of a conveying pipe according to the present utility model;

FIG. 3 is a schematic view of the structure of a bevel gear II of the present utility model;

fig. 4 is a schematic structural view of the threaded rod of the present utility model.

Wherein: 11. a delivery tube; 12. a first fixing plate; 13. a moving column; 14. a sealing baffle; 15. a threaded rod; 16. a second fixing plate; 17. bevel gears I; 18. bevel gears II; 19. a rotating shaft; 21. a servo control motor; 22. a fixing plate III; 23. a first limiting circular plate; 24. a limiting circular plate II; 31. a fixing ring; 32. connecting an annular pipe; 33. an air reservoir.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1, 2, 3 and 4, a pressure control type nitrogen control device comprises an air storage tank 33, a conveying pipe 11 is fixedly arranged at the right side end of the circumferential surface of the air storage tank 33, a fixed ring 31 is arranged at the right side end of the conveying pipe 11, connecting annular pipes 32 are fixedly arranged at the two side ends of the fixed ring 31, the fixed ring 31 is fixedly arranged on the circumferential surface of the conveying pipe 11 through the left connecting annular pipe 32, a fixed plate three 22 is fixedly arranged at the upper end of the circumferential surface of the conveying pipe 11, a servo control motor 21 is fixedly arranged at the upper end of the fixed plate three 22, a rotating shaft 19 is fixedly arranged at the lower end of the servo control motor 21 through an output shaft, a limiting circular plate two 24 is fixedly arranged on the circumferential surface of the rotating shaft 19 in a penetrating manner, when the pressure control type nitrogen control device supplies air to a nitrogen-oxygen separation assembly through the air storage tank 33, air is transported towards the nitrogen-oxygen separation assembly through the conveying pipe 11, the user can control the servo control motor 21 to run through the electric control, the servo control motor 21 drives the rotation shaft 19 to rotate through the output shaft, the rotation shaft 19 is rotatably installed inside the fixed plate III 22 through the limiting circular plate II 24, the rotation shaft 19 can not move up and down, at the moment, the rotation shaft 19 drives the bevel gear II 18 to rotate, the bevel gear II 17 can also rotate through the meshing of the bevel gear II 18 and the bevel gear I17, the bevel gear I17 drives the threaded rod 15 to rotate, the threaded rod 15 can rotate and can not move left and right through the limiting circular plate II 23 and the limiting of the fixed plate II 16, the limiting circular plate II 24 is rotatably sleeved inside the fixed plate III 22, the middle section of the rotation shaft 19 is rotatably installed at the upper end of the conveying pipe 11 in a penetrating mode, and the bevel gear II 18 is fixedly installed at the lower end of the rotation shaft 19. The sealing baffle plate 14 is attached to the inner wall opening of the right side end of the conveying pipe 11, the shape of the sealing baffle plate 14 is trapezoid, and the sealing baffle plate 14 is matched with the inner wall opening of the right side of the conveying pipe 11. The side end of the circumferential surface of the bevel gear II 18 is meshed with a bevel gear I17, and the right side end of the bevel gear I17 is fixedly provided with a threaded rod 15. The right side section of the threaded rod 15 is provided with a movable column 13 in a threaded manner, and the movable column 13 is fixedly arranged at the left side end of the sealing baffle 14. The inner wall of the circumference of the conveying pipe 11 is fixedly provided with a second fixed plate 16 and a first fixed plate 12, and the movable column 13 penetrates through and is slidably arranged in the first fixed plate 12. The threaded rod 15 circumference surface runs through fixed mounting and has spacing plectane one 23, and threaded rod 15 left side section and spacing plectane one 23 all rotate and install inside fixed plate two 16, the utility model discloses a bevel gear two 18 and bevel gear one 17 that set up in conveyer pipe 11 to and threaded rod 15 and removal post 13 and sealing baffle 14 for this nitrogen making equipment can be adjusted air delivery pressure when carrying out air delivery, and bevel gear two 18 and bevel gear one 17 and this kind of mechanical mechanism of threaded rod 15 and removal post 13, the wearability is good, and what problem can not appear moreover, great reduction this equipment pressure regulator's probability of damage. The utility model discloses an automatically controlled servo control motor 21 is carrying out a series of operations, makes sealing baffle 14 and conveyer pipe 11's right port separate and close to accomplish pressure adjustment, convenient operation not only, simple structure moreover, low in manufacturing cost, great improvement this nitrogen making equipment carry out empty efficiency of carrying.

Description of use: when the pressure control type nitrogen control equipment supplies air to the nitrogen-oxygen separation assembly through the air storage tank 33, the air is transported to the nitrogen-oxygen separation assembly through the conveying pipe 11, a user can control the servo control motor 21 to operate through electric control, the servo control motor 21 drives the rotating shaft 19 to rotate through the output shaft, the rotating shaft 19 is rotatably arranged in the fixed plate III 22 through the limiting circular plate II 24, the rotating shaft 19 cannot move up and down, at the moment, the rotating shaft 19 drives the bevel gear II 18 to rotate, the bevel gear I17 can rotate through the meshing of the bevel gear II 18 and the bevel gear I17, the bevel gear I17 drives the threaded rod 15 to rotate, the threaded rod 15 can rotate and cannot move left and right through the limiting circular plate I23 and the limiting of the fixed plate II 16, at the moment, the moving column 13 can move to the right side under the rotation of the threaded rod 15, and when the moving column 13 moves, at the moment, a gap between the sealing baffle 14 and the conveying pipe 11 can be enlarged, the air can move to the nitrogen-oxygen separation assembly, and the pressure of the gap between the sealing baffle 14 and the conveying pipe 11 can control the size of the air.

The utility model discloses a bevel gear two 18 and bevel gear one 17 that set up in conveyer pipe 11 to and threaded rod 15 and removal post 13 and sealing baffle 14 for this nitrogen making equipment can be adjusted air delivery pressure when carrying out air delivery, and bevel gear two 18 and bevel gear one 17 and threaded rod 15 and removal post 13 this kind of mechanical mechanism moreover, the wearability is good, what problem can not appear moreover, the damage probability of this equipment pressure regulator of great reduction. The utility model discloses an automatically controlled servo control motor 21 is carrying out a series of operations, makes sealing baffle 14 and conveyer pipe 11's right port separate and close to accomplish pressure adjustment, convenient operation not only, simple structure moreover, low in manufacturing cost, great improvement this nitrogen making equipment carry out empty efficiency of carrying.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. A pressure controlled nitrogen plant comprising an air reservoir (33), characterized in that: the utility model provides a conveyer pipe (11) is fixed to air storage tank (33) circumference surface right side fixed mounting, conveyer pipe (11) right side end is provided with solid fixed ring (31), gu fixed ring (31) both sides end is all fixed mounting and is connected annular pipe (32), gu fixed ring (31) are through left connection annular pipe (32) fixed mounting at the circumference surface of conveyer pipe (11), conveyer pipe (11) circumference surface upper end fixed mounting has fixed plate III (22), fixed plate III (22) upper end fixed mounting has servo control motor (21), servo control motor (21) lower extreme is through output shaft fixed mounting axis of rotation (19), axis of rotation (19) circumference surface runs through fixed mounting has spacing plectane II (24), spacing plectane II (24) rotate and cup joint inside fixed plate III (22), axis of rotation (19) intermediate section runs through and rotates and install in conveyer pipe (11) upper end, axis of rotation (19) lower extreme fixed mounting has bevel gear II (18).

2. A pressure controlled nitrogen plant according to claim 1, characterized in that: sealing baffle (14) are installed in the laminating of conveyer pipe (11) right side end inner wall mouth, sealing baffle (14) shape is trapezoidal, and sealing baffle (14) and conveyer pipe (11) right side inner wall mouth looks adaptation.

3. A pressure controlled nitrogen plant according to claim 2, characterized in that: the side end of the circumferential surface of the bevel gear II (18) is meshed with a bevel gear I (17), and a threaded rod (15) is fixedly arranged at the right side end of the bevel gear I (17).

4. A pressure controlled nitrogen plant according to claim 3, characterized in that: the right side section thread of the threaded rod (15) is provided with a movable column (13), and the movable column (13) is fixedly arranged at the left side end of the sealing baffle plate (14).

5. A pressure controlled nitrogen plant according to claim 4, characterized in that: the conveying pipe (11) is characterized in that a second fixing plate (16) and a first fixing plate (12) are fixedly arranged on the circumferential inner wall of the conveying pipe, and the movable column (13) penetrates through the first fixing plate (12) to be slidably arranged.

6. A pressure controlled nitrogen plant according to claim 5, characterized in that: the circumference surface of the threaded rod (15) is fixedly provided with a first limit circular plate (23) in a penetrating mode, and the left side section of the threaded rod (15) and the first limit circular plate (23) are rotatably arranged inside a second fixed plate (16).