CN212374885U

CN212374885U - Nitrogen purification equipment applying efficient catalyst

Info

Publication number: CN212374885U
Application number: CN202022273951.XU
Authority: CN
Inventors: 王显康
Original assignee: Suzhou Hite High Purity Gas Equipment Co ltd
Current assignee: Suzhou Hite High Purity Gas Equipment Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-01-19
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an use nitrogen gas purification equipment of high-efficient catalyst, including the oxygen-eliminating device, oxygen-eliminating device one side outer wall is opened there is the nitrogen gas mouth, and oxygen-eliminating device opposite side outer wall is opened there is the hydrogen gas mouth, nitrogen gas mouth inner wall welding has the nitrogen gas pipe, and hydrogen gas mouth inner wall welding has the hydrogen gas pipe, the oxygen-eliminating device inner wall is fixed with the mixture jar, and mixture jar bottom outer wall welding has first outlet duct, the outer wall welding of first outlet duct one side has the cooler, and the inside cooling tube that is fixed with of cooler, cooling tube both sides outer wall is fixed with the cooling fin that the equidistance distributes, and cooling tube one side outer wall spiro union has the conveyer pipe. The utility model discloses a rose box, present gas purification method do not have filterable function many times and lead to the nitrogen gas purity that obtains can't reach the anticipated target, thereby utilize the rose box to filter the nitrogen gas of production and shine out the moisture in the nitrogen gas and impurity and obtain higher purity nitrogen gas, improve product quality.

Description

Nitrogen purification equipment applying efficient catalyst

Technical Field

The utility model relates to a gas purification technical field especially relates to an use nitrogen gas purification equipment of high-efficient catalyst.

Background

Nitrogen purification refers to the physical or chemical removal of impurities from nitrogen. In industry, nitrogen impurity removal is mainly to remove oxygen in nitrogen so as to improve the purity of nitrogen. The existing gas purification method does not have the function of multiple times of filtration, so that the purity of the obtained nitrogen can not reach the expected target, and simultaneously, the existing gas purification method does not have the sampling function during processing, so that the purity of the obtained nitrogen can not be determined.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a nitrogen purification device using a high-efficiency catalyst.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the nitrogen purification equipment applying the high-efficiency catalyst comprises a deaerator, wherein a nitrogen port is formed in the outer wall of one side of the deaerator, a hydrogen port is formed in the outer wall of the other side of the deaerator, a nitrogen pipe is welded to the inner wall of the nitrogen port, a hydrogen pipe is welded to the inner wall of the hydrogen port, a mixing agent tank is fixed to the inner wall of the deaerator, a first outlet pipe is welded to the outer wall of the bottom of the mixing agent tank, a cooler is welded to the outer wall of one side of the first outlet pipe, a cooling pipe is fixed to the inside of the cooler, cooling fins distributed at equal intervals are fixed to the outer walls of the two sides of the cooling pipe, a conveying pipe is screwed to the outer wall of one side of the cooling pipe, a cold drying box is fixed to the outer wall of one side of the conveying pipe, a cold drying machine is fixed to the inner wall of the bottom of the cold drying machine, and the welding of rose box bottom outer wall has the second outlet duct, the sample valve is installed to second outlet duct outer wall, and second outlet duct one side outer wall spiro union has the manometer, the welding of manometer one side outer wall has the holding vessel, and the holding vessel bottom outer wall is fixed with the fixing base.

Preferably, the outer wall of the top of the deaerator is provided with a sealing cover, and fixing bolts are installed on the outer walls of two sides of the sealing cover.

Preferably, the outer wall size of the nitrogen gas pipe is matched with the inner wall size of the nitrogen gas port, and the outer wall size of the hydrogen gas pipe is matched with the inner wall size of the hydrogen gas port.

Preferably, the outer wall of the mixing agent tank is of a hollow structure, and a fixing block is fixed on the outer wall of the top of the mixing agent tank.

Preferably, the outer wall of one side of the cooler and the cold drying box is provided with an access door, and the outer wall of one side of the access door is fixed with a handle through a bolt.

Preferably, the cold dryer is connected with an external switch through a lead, and the switch is connected with an external power supply through a lead.

The utility model has the advantages that:

1. according to the nitrogen purification equipment using the high-efficiency catalyst, through the filter box, the purity of the obtained nitrogen cannot reach the expected target due to the fact that the existing gas purification method does not have the function of multiple times of filtering, the produced nitrogen is filtered by the filter box, moisture and impurities in the nitrogen are exposed out, and therefore the nitrogen with higher purity is obtained, and the product quality is improved;

2. the nitrogen purification equipment of this design's applied high-efficient catalyst through the sample valve, does not have the sampling function and leads to the nitrogen gas purity that can't confirm man-hour, utilizes the sample valve can open the sample valve when nitrogen gas is collected and carry out the sample detection to the nitrogen gas of production to the nitrogen gas quality of definite production that can be better.

Drawings

FIG. 1 is a cross-sectional view showing the overall structure of a nitrogen purification apparatus using a high-efficiency catalyst according to the present invention;

fig. 2 is a front view of the overall structure of a nitrogen purification device using a high-efficiency catalyst according to the present invention.

In the figure: 1 deaerator, 2 nitrogen gas ports, 3 hydrogen gas ports, 4 nitrogen gas pipes, 5 hydrogen gas pipes, 6 mixture tanks, 7 first air outlet pipes, 8 coolers, 9 cooling pipes, 10 cooling fins, 11 conveying pipes, 12 cold dry boxes, 13 cold dry machines, 14 exhaust pipes, 15 drying boxes, 16 filter boxes, 17 second air outlet pipes, 18 sampling valves, 19 pressure meters, 20 storage tanks and 21 fixing seats.

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.

Referring to fig. 1-2, a nitrogen purification device using a high efficiency catalyst, comprising a deaerator 1, wherein the outer wall of one side of the deaerator 1 is provided with a nitrogen port 2, the outer wall of the other side of the deaerator 1 is provided with a hydrogen port 3, the outer wall of the top of the deaerator 1 is provided with a sealing cover, and the outer walls of two sides of the sealing cover are provided with fixing bolts, the inner wall of the nitrogen port 2 is welded with a nitrogen pipe 4, the inner wall of the hydrogen port 3 is welded with a hydrogen pipe 5, the outer wall of the nitrogen pipe 4 is matched with the inner wall of the nitrogen port 2 in size, the outer wall of the hydrogen pipe 5 is matched with the inner wall of the hydrogen port 3 in size, the inner wall of the deaerator 1 is fixed with a mixture tank 6, the outer wall of the bottom of the mixture tank 6 is welded with a first outlet pipe 7, the outer wall of the mixture tank 6 is of a hollow structure, and the inside of the cooler 8 is fixed with a cooling pipe 9, the outer walls of two sides of the cooling pipe 9 are fixed with cooling fins 10 which are distributed equidistantly, the outer wall of one side of the cooling pipe 9 is screwed with a conveying pipe 11, the outer wall of one side of the conveying pipe 11 is fixed with a cold drying box 12, the inner wall of the bottom of the cold drying box 12 is fixed with a cold drying machine 13 through bolts, the outer walls of one sides of the cooler 8 and the cold drying box 12 are provided with an access door, the outer wall of one side of the access door is fixed with a handle through bolts, one side of the cold drying machine 13 is connected with an exhaust pipe 14 through a connector, the outer wall of one side of the exhaust pipe 14 is welded with a drying box 15, the cold drying machine 13 is connected with an external switch through a wire, the switch is connected with an external power supply through a wire, the inner wall of the drying box 15 is fixed with a filter box 16, the outer wall of the bottom of the filter, the produced nitrogen is filtered by the filter box 16, so that moisture and impurities in the nitrogen are dried out, high-purity nitrogen is obtained, and the product quality is improved;

sampling valve 18 is installed to 17 outer walls of second outlet duct, and 17 one side outer walls spiro union of second outlet duct have

manometer

19, 19 one side outer wall welding of manometer has holding

vessel

20, and 20 bottom outer walls of holding vessel are fixed with fixing base 21, through sampling valve 18, do not have the sampling function when adding man-hour and lead to the nitrogen gas purity that can't confirm, utilize sampling valve 18 can open sampling valve 18 when nitrogen gas is collecting and carry out the sample detection to the nitrogen gas quality of production to the definite production that can be better.

The working principle is as follows: when a user uses the equipment, crude nitrogen and hydrogen in a certain proportion are firstly added into the deaerator 1 from the nitrogen pipe 4 and the hydrogen pipe 5, the oxygen in the deaerator is discharged through a catalyst in the mixing agent tank 6, then the nitrogen with water vapor is generated and is gradually cooled by the cold taking pipe 9 in the cooler 8, then the cold dryer 13 screens out moisture and impurities in the nitrogen entering the drying box 15 after reaching the normal temperature through the filter box 16, and finally the obtained pure nitrogen is collected through the storage tank 20.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The nitrogen purification equipment applying the high-efficiency catalyst comprises a deaerator (1) and is characterized in that a nitrogen port (2) is formed in the outer wall of one side of the deaerator (1), a hydrogen port (3) is formed in the outer wall of the other side of the deaerator (1), a nitrogen pipe (4) is welded to the inner wall of the nitrogen port (2), a hydrogen pipe (5) is welded to the inner wall of the hydrogen port (3), a mixed agent tank (6) is fixed to the inner wall of the deaerator (1), a first air outlet pipe (7) is welded to the outer wall of the bottom of the mixed agent tank (6), a cooler (8) is welded to the outer wall of one side of the first air outlet pipe (7), a cooling pipe (9) is fixed to the inside of the cooler (8), cooling fins (10) distributed equidistantly are fixed to the outer walls of the two sides of the cooling pipe (9), a conveying pipe (11) is screwed to the outer wall of one side of the cooling pipe (, and cold dry case (12) bottom inner wall has cold dry machine (13) through the bolt fastening, cold dry machine (13) one side connector connection has blast pipe (14), and blast pipe (14) one side outer wall welding has drying cabinet (15), drying cabinet (15) inner wall is fixed with rose box (16), and rose box (16) bottom outer wall welding has second outlet duct (17), sample valve (18) are installed to second outlet duct (17) outer wall, and second outlet duct (17) one side outer wall spiro union has manometer (19), manometer (19) one side outer wall welding has holding vessel (20), and holding vessel (20) bottom outer wall is fixed with fixing base (21).

2. The nitrogen purification equipment using the high-efficiency catalyst as claimed in claim 1, wherein the outer wall of the top of the deaerator (1) is provided with a sealing cover, and the outer walls of two sides of the sealing cover are provided with fixing bolts.

3. The nitrogen purification apparatus using high efficiency catalyst as claimed in claim 1, wherein the outer wall of the nitrogen gas pipe (4) is adapted to the inner wall of the nitrogen gas port (2) and the outer wall of the hydrogen gas pipe (5) is adapted to the inner wall of the hydrogen gas port (3).

4. The nitrogen purification equipment using the high-efficiency catalyst as claimed in claim 1, wherein the outer wall of the mixing agent tank (6) is of a hollow structure, and a fixed block is fixed on the outer wall of the top of the mixing agent tank (6).

5. The nitrogen purification equipment using the high-efficiency catalyst as claimed in claim 1, wherein an access door is opened on the outer wall of one side of the cooler (8) and the cold drying box (12), and a handle is fixed on the outer wall of one side of the access door through a bolt.

6. The nitrogen purification device using the high-efficiency catalyst as claimed in claim 1, wherein the cold dryer (13) is connected with an external switch through a wire, and the switch is connected with an external power supply through a wire.