CN217330411U

CN217330411U - Nitrogen purification device by low-temperature rectification method

Info

Publication number: CN217330411U
Application number: CN202220243326.7U
Authority: CN
Inventors: 代井平; 张飞雄; 石兴平
Original assignee: Baotou Yike Gas Technology Co ltd
Current assignee: Baotou Yike Gas Technology Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-08-30
Anticipated expiration: 2032-01-29

Abstract

The utility model discloses a nitrogen purification device by a cryogenic rectification method, which comprises an impact assembly, wherein the impact assembly comprises a rectification tower, a fixed plate, a rotating rod, a motor, an eccentric wheel, a transverse plate, a square bar, a ball and an impact plate; the right side fixed mounting of rectifying column has the fixed plate, the front side rotation of fixed plate installs the dwang. The utility model discloses start the refrigerator and begin the function, the function of refrigerator makes the inside temperature of intake pipe reduce, and then steam meets the refrigeration and is the water droplet, attached in the pipe wall of intake pipe, the motor drives the eccentric wheel through the dwang and rotates, eccentric wheel pivoted first half circle extrudees the ball, the ball drives the square bar and moves on the diaphragm, the square bar drives the striking plate and strikes the intake pipe, attached water droplet falls into to the water tank through hitting on the intake pipe inner wall, the motor lasts work and drives the striking plate circulation and reciprocate and strike the intake pipe, moisture in the reduction gas that can be fine, a large amount of manpowers and time have been practiced thrift.

Description

Nitrogen purification device by low-temperature rectification method

The technical field is as follows:

the utility model relates to a nitrogen gas purification equipment technical field specifically is a cryogenic rectification method nitrogen gas purification device.

Background art:

nitrogen gas of the chemical formula N ₂ It is colorless and odorless. The nitrogen has inactive chemical property and can react with hydrogen under the conditions of high temperature, high pressure and catalyst to generate ammonia gas; at present, oxygen in nitrogen is mainly removed in the industry for removing impurities so as to improve the purity of the nitrogen, raw material hydrogen enters a pipeline through a flowmeter and enters a deaerator together with the raw material nitrogen, and generated water vapor is carried away from the deaerator by a large amount of nitrogen;

among the present low temperature rectification method nitrogen gas purification device, the moisture in the reduction gas that can not be better when nitrogen gas access device, and steam forms the water droplet in the intake pipe, easily corrodes the intake pipe, and traditional treatment mode is strikeed the pipeline through artifical handheld board of strikeing, and the water droplet has wasted a large amount of manpowers and time in dropping to the water tank, for this reason, provides a low temperature rectification method nitrogen gas purification device.

The utility model has the following contents:

an object of the utility model is to provide a low temperature rectification method nitrogen gas purification device to solve the problem that proposes among the above-mentioned background art.

The utility model discloses by following technical scheme implement: a nitrogen purification device adopting a cryogenic rectification method comprises an impact assembly, wherein the impact assembly comprises a rectification tower, a fixed plate, a rotating rod, a motor, an eccentric wheel, a transverse plate, a square rod, a ball and an impact plate;

the utility model discloses a rectifying tower, including rectifying tower, dwang, front end fixed mounting, the front end fixed mounting of dwang has the motor, the tip of dwang extend to the rear side of fixed plate and with the output shaft fixed connection of motor, the front end fixed mounting of dwang has the eccentric wheel, rectifying tower's right side fixed mounting has the diaphragm, be equipped with the square pole on the diaphragm, the outside at the square pole is established to diaphragm slip cover, the top of square pole is inlayed and is equipped with the ball, eccentric wheel and ball rolling contact, the bottom of square pole extends to the below and the fixed mounting of diaphragm and has the striking plate.

As further preferable in the present technical solution: two springs are fixedly arranged between the top of the impact plate and the bottom of the transverse plate, and the springs play a role in resetting

As further preferable in the present technical solution: the right side intercommunication of rectifying column is fixed with the intake pipe, the bottom intercommunication of intake pipe is fixed with the water tank, and the setting of water tank has played the effect of storing.

As a further preferred aspect of the present invention: set up the arc wall that both sides set up for the opening on the striking plate, fixed mounting has the arc rubber slab on one side inner wall of arc wall, and the effect of connecting has been played in the setting of striking plate.

As further preferable in the present technical solution: the water level detector is fixedly installed on the front side of the water tank, the top of the air inlet pipe is communicated and fixed with the connecting pipe, the end portion of the connecting pipe is fixedly connected with the refrigerating machine, the rear side of the refrigerating machine is fixedly connected with the front side of the rectifying tower, and the connecting pipe is arranged to play a role in connection.

As further preferable in the present technical solution: the right side fixed mounting of rectifying column has the rectangular plate, the top fixed mounting of rectangular plate has the water pump, in the drinking-water pipe of water pump extended to the water tank, the setting of rectangular plate has played fixed effect.

As further preferable in the present technical solution: the top of the rectifying tower is communicated with and fixed with an air outlet pipe, a valve is fixedly mounted on the air outlet pipe, and the air outlet pipe plays a role in connection.

As further preferable in the present technical solution: the transverse plate is provided with a square hole, the inner wall of the square hole is in sliding connection with the outer side of the square rod, and the square hole is arranged to play a limiting role.

The utility model has the advantages that: the utility model discloses start the refrigerator and begin the function, the function of refrigerator makes the inside temperature of intake pipe reduce, and then steam meets the refrigeration and is the water droplet, attached in the pipe wall of intake pipe, the motor drives the eccentric wheel through the dwang and rotates, eccentric wheel pivoted first half circle extrudees the ball, the ball drives the square bar and moves on the diaphragm, the square bar drives the striking plate and strikes the intake pipe, attached water droplet falls into to the water tank through hitting on the intake pipe inner wall, the motor lasts work and drives the striking plate circulation and reciprocate and strike the intake pipe, moisture in the reduction gas that can be fine, a large amount of manpowers and time have been practiced thrift.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural perspective view of the present invention;

fig. 2 is a schematic top perspective view of fig. 1 according to the present invention;

fig. 3 is a schematic diagram of the inclined three-dimensional structure of fig. 1 according to the present invention;

fig. 4 is a schematic view of a partial perspective structure of fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the area a in fig. 1 according to the present invention.

In the figure: 1. an impact assembly; 2. a rectifying tower; 3. a fixing plate; 4. rotating the rod; 5. a motor; 6. an eccentric wheel; 7. a transverse plate; 8. a square bar; 9. a ball bearing; 10. an impact plate; 11. a spring; 12. an air inlet pipe; 13. a water tank; 14. a water level detector; 15. an arc-shaped slot; 16. an arc-shaped rubber plate; 17. a refrigerator; 18. a connecting pipe; 19. a rectangular plate; 20. a water pump; 21. an air outlet pipe; 22. and (4) a valve.

The specific implementation mode is as follows:

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a nitrogen purification device by a cryogenic rectification method comprises an impact assembly 1, wherein the impact assembly 1 comprises a rectification tower 2, a fixed plate 3, a rotating rod 4, a motor 5, an eccentric wheel 6, a transverse plate 7, a square rod 8, a ball 9 and an impact plate 10;

the right side fixed mounting of rectifying column 2 has fixed plate 3, the front side of fixed plate 3 is rotated and is installed dwang 4, the rear side fixed mounting of fixed plate 3 has motor 5, the tip of dwang 4 extends to the rear side of fixed plate 3 and with motor 5's output shaft fixed connection, the front end fixed mounting of dwang 4 has eccentric wheel 6, the right side fixed mounting of rectifying column 2 has diaphragm 7, be equipped with square bar 8 on the diaphragm 7, diaphragm 7 slip cap is established in the outside of square bar 8, the top of square bar 8 is inlayed and is equipped with ball 9, eccentric wheel 6 and ball 9 rolling contact, the bottom of square bar 8 extends to the below of diaphragm 7 and fixed mounting has striking plate 10.

In this embodiment, specifically: two springs 11 are fixedly installed between the top of the impact plate 10 and the bottom of the transverse plate 7, and the springs 11 are arranged to play a role in resetting.

In this embodiment, specifically: the right side intercommunication of rectifying column 2 is fixed with intake pipe 12, and the bottom intercommunication of intake pipe 12 is fixed with water tank 13, and the setting of water tank 13 has played the effect of storing.

In this embodiment, specifically: the striking plate 10 is provided with arc-shaped grooves 15 with two sides arranged as openings, an arc-shaped rubber plate 16 is fixedly mounted on the inner wall of one side of each arc-shaped groove 15, and the arc-shaped rubber plate 16 is arranged to play a role in protection.

In this embodiment, specifically: the front side of water tank 13 is fixedly provided with water level detector 14, the top of air inlet pipe 12 is communicated and fixed with connecting pipe 18, the end of connecting pipe 18 is fixedly connected with refrigerating machine 17, the rear side of refrigerating machine 17 is fixedly connected with the front side of rectifying tower 2, and water level detector 14 is arranged to play a role in detection.

In this embodiment, specifically: rectangular plate 19 is fixedly mounted on the right side of rectifying tower 2, water pump 20 is fixedly mounted at the top of rectangular plate 19, a water pumping pipe of water pump 20 extends into water tank 13, and rectangular plate 19 is arranged to play a role in fixation.

In this embodiment, specifically: the top of the rectifying tower 2 is communicated and fixed with an air outlet pipe 21, the air outlet pipe 21 is fixedly provided with a valve 22, and the air outlet pipe 21 plays a role in connection.

In this embodiment, specifically: the square hole has been seted up on diaphragm 7, the inner wall in square hole and the outside sliding connection of square bar 8, and the phenomenon of skew appears in the in-process that prevents square bar 8 and remove in the setting of square hole.

In this embodiment: motor 5 is of the type 5IJ60 RGU-GF.

In this embodiment: the water level detector 14 is model CJS-2.

In this embodiment: the water pump 20 is of the type IHG 20-110.

Working principle or structural principle, during the use, start the refrigerator 17 and begin to operate, the operation of refrigerator 17 makes the inside temperature of intake pipe 12 reduce, and then steam meets the cold and becomes the water droplet, attach in the pipe wall of intake pipe 12, start motor 5 immediately, motor 5 drives eccentric wheel 6 through dwang 4 and rotates, eccentric wheel 6 pivoted first half circle extrudees ball 9, under the effect of extrusion force, ball 9 removes and rotates, ball 9 drives square bar 8 and moves down on diaphragm 7, square bar 8 drives striking plate 10 and strikes intake pipe 12, striking plate 10 stretches spring 11 in-process that removes, arc rubber slab 16 has played the effect of protection intake pipe 12, the water droplet that attaches on the inner wall of intake pipe 12 falls into water tank 13 through hitting, when eccentric wheel 6 rotates to latter half circle, relax the extrusion to ball 9 gradually, at this time, the spring 11 in the stretched state is reset, the spring 11 drives the impact plate 10 to move upwards under the action of the self elastic force, when the water level detector 14 detects that the water in the water tank 13 is excessive, the water pump 20 is started, the water pump 20 pumps the water out of the water tank 13, and the motor 5 continuously works to drive the impact plate 10 to circularly move up and down and knock the air inlet pipe 12.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A nitrogen purification device by a cryogenic rectification method is characterized by comprising an impact assembly (1), wherein the impact assembly (1) comprises a rectification tower (2), a fixed plate (3), a rotating rod (4), a motor (5), an eccentric wheel (6), a transverse plate (7), a square rod (8), a ball (9) and an impact plate (10);

a fixed plate (3) is fixedly arranged on the right side of the rectifying tower (2), a rotating rod (4) is rotatably arranged on the front side of the fixed plate (3), a motor (5) is fixedly arranged at the rear side of the fixed plate (3), the end part of the rotating rod (4) extends to the rear side of the fixed plate (3) and is fixedly connected with an output shaft of the motor (5), an eccentric wheel (6) is fixedly installed at the front end of the rotating rod (4), a transverse plate (7) is fixedly installed on the right side of the rectifying tower (2), the transverse plate (7) is provided with a square bar (8), the transverse plate (7) is sleeved outside the square bar (8) in a sliding way, the top end of the square rod (8) is embedded with a ball (9), the eccentric wheel (6) is in rolling contact with the ball (9), the bottom end of the square rod (8) extends to the lower part of the transverse plate (7) and is fixedly provided with an impact plate (10).

2. The cryogenic rectification nitrogen purification device as claimed in claim 1, wherein: two springs (11) are fixedly mounted between the top of the impact plate (10) and the bottom of the transverse plate (7).

3. The cryogenic rectification nitrogen purification device as claimed in claim 1, wherein: the right side of rectifying column (2) communicates and is fixed with intake pipe (12), the bottom intercommunication of intake pipe (12) is fixed with water tank (13).

4. The cryogenic rectification nitrogen purification device according to claim 1, characterized in that: arc-shaped grooves (15) with two sides arranged as openings are formed in the impact plate (10), and arc-shaped rubber plates (16) are fixedly mounted on the inner wall of one side of each arc-shaped groove (15).

5. The cryogenic rectification nitrogen purification device according to claim 3, characterized in that: the water level detector (14) is fixedly mounted on the front side of the water tank (13), the top of the air inlet pipe (12) is communicated with and fixed with a connecting pipe (18), the end part of the connecting pipe (18) is fixedly connected with a refrigerator (17), and the rear side of the refrigerator (17) is fixedly connected with the front side of the rectifying tower (2).

6. The cryogenic rectification nitrogen purification device as claimed in claim 1, wherein: the right side fixed mounting of rectifying column (2) has rectangular plate (19), the top fixed mounting of rectangular plate (19) has water pump (20), the drinking-water pipe of water pump (20) extends to in water tank (13).

7. The cryogenic rectification nitrogen purification device as claimed in claim 1, wherein: the top of the rectifying tower (2) is communicated with and fixed with an air outlet pipe (21), and a valve (22) is fixedly arranged on the air outlet pipe (21).

8. The cryogenic rectification nitrogen purification device according to claim 1, characterized in that: the transverse plate (7) is provided with a square hole, and the inner wall of the square hole is in sliding connection with the outer side of the square rod (8).