CN210736215U

CN210736215U - Helium recovery and purification equipment in airship industry

Info

Publication number: CN210736215U
Application number: CN201921768167.7U
Authority: CN
Inventors: 刘爱玲; 李德强
Original assignee: Anhui Saile Industrial Technology Co Ltd
Current assignee: Anhui Saile Industrial Technology Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-12
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a at airship trade helium recovery purification equipment, including the shell, the fixed support that is equipped with in inside of shell, the bottom of support has the delivery pump through mounting panel fixed mounting, and the fixed first separation filter that is equipped with in middle part of support, the both ends of first separation filter are fixed respectively and are equipped with first air inlet and first purification mouth, and first air inlet is through the exhaust end fixed connection of first conveyer pipe with the delivery pump, and one side on first separation filter top is fixed and is equipped with first exhaust port, the beneficial effects of the utility model are that: the utility model relates to a purification equipment is retrieved to helium in airship trade, through the inside at the shell set up the support, be convenient for place delivery pump, first separation filter and second separation filter respectively, through being set up delivery pump, first separation filter and second separation filter in the bottom, middle part and the top of support for the structure of shell inside is compacter, thereby has saved the space.

Description

Helium recovery and purification equipment in airship industry

Technical Field

The utility model relates to a purification equipment, in particular to at airship trade helium recovery purification equipment belongs to helium purification technical field.

Background

Helium is a chemical element, is a colorless inert gas, emits dark yellow light during discharge, is an extremely light colorless, odorless and tasteless monatomic gas at normal temperature, is the most difficult to liquefy among all gases, is the only substance which cannot be solidified under standard atmospheric pressure, is very inert in chemical property, is difficult to react with other substances, is commonly used in the airship industry, is inconvenient to recover after being used by helium in the general airship industry, does not have the function of secondary purification in helium recovery and purification equipment in the common airship industry, and causes the purity of helium to be lower, and the common helium recovery and purification equipment has an incompact structure and occupies a relatively large space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recovery and purification equipment at airship trade helium to solve the problem that the purification equipment purification efficiency is low is retrieved to the common airship trade helium that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the helium recovery and purification equipment in the airship industry comprises a shell, wherein a support is fixedly arranged in the shell, a conveying pump is fixedly arranged at the bottom of the support through a mounting plate, a first separation filter is fixedly arranged in the middle of the support, a first air inlet and a first purification port are fixedly arranged at two ends of the first separation filter respectively, the first air inlet is fixedly connected with an exhaust end of the conveying pump through a first conveying pipe, a first exhaust port is fixedly arranged at one side of the top end of the first separation filter, the first exhaust port is fixedly connected with one end of a first exhaust pipe, a second separation filter is fixedly arranged at the top of the support, a second air inlet and a second purification port are fixedly arranged at two ends of the second separation filter respectively, the second air inlet is fixedly connected with the first purification port through a second conveying pipe, and the second purification port is fixedly connected with one end of a purification pipe, the other end of the purification pipe and the other end of the first exhaust pipe penetrate through the shell and are arranged outside, and a second exhaust port is fixedly arranged on one side of the top end of the second separation filter.

As an optimal technical scheme of the utility model, the front of shell articulates there is the cabinet door, the fixed surface of cabinet door is equipped with the handle.

As an optimal technical scheme of the utility model, the one end fixed connection of the inlet end of delivery pump and intake pipe, the other end of intake pipe runs through the shell and arranges the outside in.

As a preferred technical scheme of the utility model, the one end fixed connection of second gas vent and second blast pipe, the other end of second blast pipe and the middle part fixed connection on first blast pipe top.

As an optimal technical scheme of the utility model, one side of intake pipe, one side of purification pipe and one side of first exhaust pipe are all fixed and are equipped with the butterfly valve.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of shell, flush mounting plate's surface is equipped with the delivery pump switch, the delivery pump passes through delivery pump switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a purification equipment is retrieved to helium in airship trade, set up the support through the inside at the shell, be convenient for place the delivery pump respectively, first separation filter and second separation filter, through with the delivery pump, first separation filter and second separation filter are set up the bottom at the support, middle part and top, make the inside structure of shell compacter, thereby the space has been saved, be convenient for extract the helium of retrieving through setting up the delivery pump, be convenient for arrange the helium of retrieving to first separation filter through first conveyer pipe, carry out the purification to the helium of retrieving, be connected with first purification mouth and the second air inlet of second separation filter through the second conveyer pipe, can carry out the secondary purification to the helium of purifying, the purity of helium has been improved.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural diagram of the mounting plate of the present invention.

In the figure: 1. a housing; 2. a cabinet door; 3. a support; 4. mounting a plate; 5. a delivery pump; 6. a first separation filter; 7. a first air inlet; 8. a first purification port; 9. a first exhaust port; 10. a second separation filter; 11. a second air inlet; 12. a second purification port; 13. a second exhaust port; 14. an air inlet pipe; 15. a first delivery pipe; 16. a second delivery pipe; 17. a purification tube; 18. a first exhaust pipe; 19. a second exhaust pipe.

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 helium recovery and purification device in airship industry, including a housing 1, a support 3 fixed inside the housing 1, a transfer pump 5 fixed on the bottom of the support 3 through a mounting plate 4, a first separation filter 6 fixed on the middle of the support 3, a first air inlet 7 and a first purification port 8 fixed on the two ends of the first separation filter 6 respectively, the first air inlet 7 fixed on the exhaust end of the transfer pump 5 through a first duct 15, a first exhaust port 9 fixed on one side of the top end of the first separation filter 6, the first exhaust port 9 fixed on one end of the first exhaust pipe 18, a second separation filter 10 fixed on the top of the support 3, the transfer pump 5, the first separation filter 6 and the second separation filter 10 are disposed on the bottom, the middle and the top of the support 3, make the inside structure of shell 1 compacter, thereby the space has been saved, the both ends of second separation filter 10 are fixed respectively and are equipped with second air inlet 11 and second purification mouth 12, second air inlet 11 passes through second conveyer pipe 16 and first purification mouth 8 fixed connection, first purification mouth 8 and the second air inlet 11 of second separation filter 10 with first separation filter 6 are connected through second conveyer pipe 16, can carry out secondary purification to the helium of retrieving, the purity of helium has been improved, second purification mouth 12 and the one end fixed connection of purification pipe 17, the other end of purification pipe 17 and the other end of first exhaust pipe 18 all run through shell 1 and place the outside in, the fixed second gas vent 13 that is equipped with in one side on second separation filter 10 top.

Preferably, the front surface of the shell 1 is hinged with a cabinet door 2, a handle is fixedly arranged on the surface of the cabinet door 2, and the cabinet door 2 can be conveniently opened through the handle; the air inlet end of the delivery pump 5 is fixedly connected with one end of the air inlet pipe 14, the other end of the air inlet pipe 14 penetrates through the shell 1 and is arranged outside, and the delivery pump 5 is convenient for pumping the recovered helium through the air inlet end; the second exhaust port 13 is fixedly connected with one end of a second exhaust pipe 19, the other end of the second exhaust pipe 19 is fixedly connected with the middle part of the top end of the first exhaust pipe 18, and the gas in the first separation filter 6 and the gas in the second separation filter 10 can be exhausted by lifting the first exhaust pipe 18; butterfly valves are fixedly arranged on one side of the air inlet pipe 14, one side of the purifying pipe 17 and one side of the first exhaust pipe 18, and air flow is conveniently controlled through the butterfly valves; fixed flush mounting plate that is equipped with in one side of shell 1, flush mounting plate's surface is equipped with the delivery pump switch, and delivery pump 5 passes through delivery pump switch and power electric connection, is convenient for control delivery pump 5 through the delivery pump switch.

When in use, the utility model relates to a helium recovery and purification equipment in airship industry, at first, the other end of the air inlet pipe 14 is connected with a tank body filled with recovered helium, then the other end of the purification pipe 17 is connected with a helium collecting tank, at last, the other end of the first exhaust pipe 18 is connected with another tank body, a delivery pump switch is opened, the delivery pump 5 with the model of XHSR-175 starts to extract the helium recovered in the tank body and delivers the helium to the first separation filter 6 with the model of F973014M, the recovered helium reaches the second separation filter 10 through the second delivery pipe 16 after being purified in the first separation filter 6, reaches the purification pipe 17 after being secondarily purified by the second separation filter 10, and reaches the helium collecting tank by the purification pipe 17, meanwhile, the helium in the first separation filter 6 and the helium in the second separation filter 10 can generate waste gas after being purified, the waste gas in the first separating filter 6 and the waste gas in the second separating filter 10 flow to the first exhaust pipe 18 and the second exhaust pipe 19 respectively, and the waste gas is discharged to another tank body by the first exhaust pipe 18 after being converged into the first exhaust pipe 18, so that the pollution to the environment caused by random discharge is prevented.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 helium recovery and purification equipment in the airship industry comprises a shell (1) and is characterized in that a support (3) is fixedly arranged inside the shell (1), a conveying pump (5) is fixedly arranged at the bottom of the support (3) through a mounting plate (4), a first separation filter (6) is fixedly arranged in the middle of the support (3), a first air inlet (7) and a first purification port (8) are respectively and fixedly arranged at two ends of the first separation filter (6), the first air inlet (7) is fixedly connected with an exhaust end of the conveying pump (5) through a first conveying pipe (15), a first exhaust port (9) is fixedly arranged at one side of the top end of the first separation filter (6), the first exhaust port (9) is fixedly connected with one end of a first exhaust pipe (18), a second separation filter (10) is fixedly arranged at the top of the support (3), the both ends of second separation filter (10) are fixed respectively and are equipped with second air inlet (11) and second purification mouth (12), second air inlet (11) are through second conveyer pipe (16) and first purification mouth (8) fixed connection, the one end fixed connection of second purification mouth (12) and purification pipe (17), the other end of purification pipe (17) and the other end of first exhaust pipe (18) all run through shell (1) and arrange in the outside, one side on second separation filter (10) top is fixed and is equipped with second exhaust port (13).

2. The helium recovery and purification equipment in the airship industry as claimed in claim 1, wherein: the front of the shell (1) is hinged with a cabinet door (2), and a handle is fixed on the surface of the cabinet door (2).

3. The helium recovery and purification equipment in the airship industry as claimed in claim 1, wherein: the air inlet end of the delivery pump (5) is fixedly connected with one end of the air inlet pipe (14), and the other end of the air inlet pipe (14) penetrates through the shell (1) and is arranged outside.

4. The helium recovery and purification equipment in the airship industry as claimed in claim 1, wherein: the second exhaust port (13) is fixedly connected with one end of a second exhaust pipe (19), and the other end of the second exhaust pipe (19) is fixedly connected with the middle of the top end of the first exhaust pipe (18).

5. The helium recovery and purification equipment in the airship industry as claimed in claim 3, wherein: butterfly valves are fixedly arranged on one side of the air inlet pipe (14), one side of the purification pipe (17) and one side of the first exhaust pipe (18).

6. The helium recovery and purification equipment in the airship industry as claimed in claim 1, wherein: the utility model discloses a portable vacuum pump, including shell (1), shell (5), one side of shell (1) is fixed and is equipped with flush mounting plate of switch, flush mounting plate of switch's surface is equipped with the delivery pump switch, delivery pump (5) are through delivery pump switch and power electric connection.