CN220758045U

CN220758045U - Nitrogen purification preprocessing device

Info

Publication number: CN220758045U
Application number: CN202322559178.7U
Authority: CN
Inventors: 吴浪; 胡军锋; 陈道泽; 刘丽
Original assignee: Laohekou Heyuan Gas Co ltd
Current assignee: Laohekou Heyuan Gas Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-04-12
Anticipated expiration: 2033-09-20

Abstract

The utility model relates to the technical field of nitrogen treatment, and discloses a nitrogen purification pretreatment device, which comprises a shell: the middle part of casing both sides inner wall runs through respectively and installs intake pipe and outlet duct, the inside of casing is vertical to be provided with the catheter, the vertical fixed mounting in outside of catheter has the condensation plate, the condensation plate evenly distributed is in the outside of catheter. According to the utility model, through the combination of the liquid inlet pipe and the liquid guide pipe, the refrigerant can be introduced into the condensing plate, so that the condensing plate is cooled, nitrogen to be purified can be introduced into the shell through the air inlet pipe, water in the nitrogen is further liquefied into water drops when meeting cold, the water drops are discharged through the water discharge pipe, the motor is controlled to work, the gear a can be driven to rotate, the liquid guide pipe and the condensing plate can be driven to rotate through the gear b, and the water removal effect of the nitrogen is further improved.

Description

Nitrogen purification preprocessing device

Technical Field

The utility model relates to the technical field of nitrogen treatment, in particular to a nitrogen purification pretreatment device.

Background

In order to realize the recycling of nitrogen resources, the recycling and purification of the nitrogen resources are needed, and in order to improve the purification quality, the crude nitrogen needs to be pretreated.

Through retrieving the publication number CN219482015U, disclose a nitrogen purification preprocessing device, including can the body and the top cap of dismantling the connection, can body bottom one side is equipped with the intake pipe, top cap one side is equipped with the outlet duct, the internal level of jar is equipped with the baffle, baffle one end with form the air vent between the can body, baffle lower wall with crisscross the screen that is equipped with between the internal lower wall of jar, the jar is internal and be located the baffle top and be equipped with filter element.

In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved, through the staggered separation net, liquid drops suspended in the gas can be blocked, and the gas can bypass the separation net to pass, but in the using process, water in the nitrogen can be condensed into water drops under the condition of meeting cold, so that the separation net cannot effectively block the water in the nitrogen, and the using effect is limited.

Therefore, we propose a nitrogen purification pretreatment device which can effectively treat the moisture in the nitrogen.

Disclosure of Invention

The utility model aims to provide a nitrogen purification pretreatment device, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a nitrogen purification pretreatment device, comprising a housing: the utility model discloses a liquid guide tube, including casing, drain pipe, motor, drain pipe, motor shaft fixedly connected with dwang, the top inner wall of casing and bottom are run through respectively to the inside of casing both sides inner wall, the inside of casing is vertical to be provided with the drain pipe, the vertical fixed mounting in outside of drain pipe has the condensate plate, condensate plate evenly distributed is in the outside of drain pipe, the drain groove has been seted up to the inside of condensate plate, the inner wall of casing top and bottom is run through respectively and is installed feed liquor pipe and drain pipe, the top and the bottom fixed mounting of drain pipe have rotary joint, one side of casing upper surface is through bolt fixedly connected with motor, the motor shaft fixedly connected with dwang, the bottom of dwang runs through the top inner wall of casing and with the middle part fixedly connected with gear a upper surface, the upper end of drain pipe runs through and fixed mounting has gear b.

As an alternative of the technical scheme, two ends of the liquid guiding groove are communicated with the liquid guiding pipe, and the liquid guiding groove is in a serpentine shape.

As an alternative of the technical scheme of the application, the liquid guide tube is rotationally connected with the liquid inlet tube and the liquid outlet tube through the rotary joint, and the liquid guide tube is communicated with the liquid inlet tube and the liquid outlet tube through the rotary joint.

As an alternative to the solution of the present application, the gear a is flush with the gear b, and the gear a is meshed with the gear b.

As an alternative of the technical scheme of the application, a drain pipe is fixedly installed on one side of the shell, and the drain pipe is communicated with the bottom end inside the shell.

Compared with the prior art, the utility model has the beneficial effects that the refrigerant can be introduced into the condensing plate through the combination of the liquid inlet pipe and the liquid guide pipe, so that the condensing plate is cooled, the nitrogen to be purified can be introduced into the shell through the air inlet pipe, the water in the nitrogen is further liquefied into water drops when meeting cold and is discharged through the water discharge pipe, the motor is controlled to work, the gear a can be driven to rotate, the liquid guide pipe and the condensing plate can be driven to rotate through the gear b, and the water removal effect of the nitrogen is further improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a nitrogen purification pretreatment apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a liquid guide tank of a nitrogen purification pretreatment device.

In the figure: the device comprises a shell 1, an air inlet pipe 11, an air outlet pipe 12, a liquid guide pipe 13, a condensation plate 14, a liquid guide groove 15, a water outlet pipe 16, a liquid inlet pipe 2, a liquid outlet pipe 21, a rotary joint 22, a motor 3, a rotary rod 31, a gear a32 and a gear b33.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: a nitrogen purification pretreatment device, comprising a shell 1: the middle part of casing 1 both sides inner wall runs through respectively and installs intake pipe 11 and outlet duct 12, and the inside of casing 1 is vertical to be provided with catheter 13, and the vertical fixed mounting in outside of catheter 13 has condensation plate 14, and condensation plate 14 evenly distributed is in the outside of catheter 13, and liquid guide groove 15 has been seted up to the inside of condensation plate 14, and liquid guide groove 15's both ends and catheter 13 intercommunication, and liquid guide groove 15 is the snakelike, and one side fixed mounting of casing 1 has drain pipe 16, drain pipe 16 and the inside bottom intercommunication of casing 1.

In this technical scheme, can lead into liquid guide tube 13 through feed liquor pipe 2 into the refrigerant, in the drain tank 15 is led into condensation plate 14 to carry out the cooling operation to condensation plate 14, can lead into casing 1 through intake pipe 12 the nitrogen gas that waits to purify, further moisture in the nitrogen gas meet the cold surface liquefaction water droplet at condensation plate 14, thereby carry out the dewatering operation of nitrogen gas, the nitrogen gas after the dewatering is discharged casing 1 through outlet duct 12.

In this embodiment, the inner walls of the top and bottom ends of the housing 1 are respectively penetrated and provided with a liquid inlet pipe 2 and a liquid outlet pipe 21, the top and bottom ends of the liquid guide pipe 13 are fixedly provided with a rotary joint 22, the liquid guide pipe 13 is rotationally connected with the liquid inlet pipe 2 and the liquid outlet pipe 21 through the rotary joint 22, and the liquid guide pipe 13 is communicated with the liquid inlet pipe 2 and the liquid outlet pipe 21 through the rotary joint 22.

In this technical scheme, can realize the intercommunication of catheter 13 with feed liquor pipe 2 and drain pipe 21 through rotary joint 22, realize simultaneously that catheter 13 and feed liquor pipe 2 and drain pipe 21 rotate to be connected, open the inside valve of drain pipe 16 and can discharge the water droplet after the liquefaction.

In this embodiment, one side of the upper surface of the housing 1 is fixedly connected with a motor 3 through a bolt, a motor shaft of the motor 3 is fixedly connected with a rotating rod 31, the bottom end of the rotating rod 31 penetrates through the inner wall of the top end of the housing 1 and is fixedly connected with the middle part of the upper surface of a gear a32, the upper end of the catheter 13 penetrates through and is fixedly provided with a gear b33, the gear a32 is flush with the gear b33, and the gear a32 is meshed with the gear b33.

In this technical scheme, control motor 3 work can drive gear a32 through dwang 31 and rotate, can drive catheter 13 through gear b33 and rotate, further drive condensation plate 14 and rotate to improve the dewatering effect of nitrogen gas.

When the nitrogen purification pretreatment device is used, the liquid inlet pipe 2 can guide a refrigerant into the liquid guide pipe 13 through the rotary joint 22, and is guided into the condensation plate 14 through the liquid guide groove 15, so that the condensation plate 14 is cooled, nitrogen to be purified can be guided into the shell 1 through the air inlet pipe 12, water in the nitrogen is further liquefied into water drops on the surface of the condensation plate 14 when meeting cold, so that the water removal operation of the nitrogen is performed, the nitrogen after the water removal is discharged out of the shell 1 through the air outlet pipe 12, the liquefied water drops can be discharged by opening a valve in the water discharge pipe 16, the motor 3 is controlled to work, the gear a32 can be driven to rotate through the rotary rod 31, the liquid guide pipe 13 can be driven to rotate through the gear b33, and the condensation plate 14 is further driven to rotate, so that the water removal effect of the nitrogen is improved.

Claims

1. The nitrogen purification pretreatment device is characterized by comprising a shell (1): the utility model discloses a liquid guide tube, including casing (1), drain pipe (21), motor (3) are fixed to the inside of casing (1), intake pipe (11) and outlet duct (12) are installed in the middle part of casing (1) both sides inner wall run through respectively, the inside of casing (1) is vertical to be provided with drain pipe (13), the outside vertical fixed mounting of drain pipe (13) has condensation plate (14), condensation plate (14) evenly distributed is in the outside of drain pipe (13), drain groove (15) have been seted up to the inside of condensation plate (14), intake pipe (2) and drain pipe (21) are installed in the inner wall of casing (1) top and bottom run through respectively, rotary joint (22) are installed to top and bottom fixed mounting of drain pipe (13), one side of casing (1) upper surface is through bolt fixedly connected with motor (3), motor shaft fixedly connected with dwang (31), the bottom of dwang (31) runs through the top inner wall of casing (1) and with the middle part fixed connection of gear a (32) upper surface, gear b (33) are run through and are fixed to the upper end of drain pipe (13).

2. A nitrogen purification pretreatment apparatus according to claim 1, wherein: both ends of the liquid guide groove (15) are communicated with the liquid guide pipe (13), and the liquid guide groove (15) is in a snake shape.

3. A nitrogen purification pretreatment apparatus according to claim 1, wherein: the liquid guide tube (13) is rotationally connected with the liquid inlet tube (2) and the liquid outlet tube (21) through the rotary joint (22), and the liquid guide tube (13) is communicated with the liquid inlet tube (2) and the liquid outlet tube (21) through the rotary joint (22).

4. A nitrogen purification pretreatment apparatus according to claim 1, wherein: the gear a (32) is flush with the gear b (33), and the gear a (32) is meshed with the gear b (33).

5. A nitrogen purification pretreatment apparatus according to claim 1, wherein: one side of the shell (1) is fixedly provided with a drain pipe (16), and the drain pipe (16) is communicated with the bottom end inside the shell (1).