CN210764335U

CN210764335U - Dust removal and sterilization adsorption tower for carbon molecular sieve nitrogen making machine

Info

Publication number: CN210764335U
Application number: CN201921506419.9U
Authority: CN
Inventors: 姜祖国
Original assignee: Suzhou Hongjinli Gas Equipment Co ltd
Current assignee: Suzhou Hongjinli Gas Equipment Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-16
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a dust-removing sterilizing adsorption tower for a carbon molecular sieve nitrogen making machine, which comprises an adsorption tower body, wherein an inner cavity of the adsorption tower body is provided with a transparent shell, the transparent shell is fixedly connected with the inner wall of the adsorption tower body, the inner side of the transparent shell is provided with a plurality of ultraviolet sterilizing lamp tubes, the ultraviolet sterilizing lamp tubes are fixedly connected with the inner wall of the adsorption tower body, the inner cavity of the adsorption tower body is provided with a connecting shell, the inner side of the connecting shell is provided with a plurality of openings, the inner side of each opening is fixedly connected with a first filter screen, a filter cavity is arranged below the connecting shell, the top and the bottom of the filter cavity are fixedly connected with a dust screen, the connecting shell and the inside of the filter cavity are both provided with carbon molecular sieve particles, one side of the adsorption tower body is provided with an air inlet pipe, the dust-removing, can effectively sterilize and remove dust, is convenient for cleaning dust and has stronger sterilizing effect.

Description

Dust removal and sterilization adsorption tower for carbon molecular sieve nitrogen making machine

Technical Field

The utility model relates to a nitrogen making technical field specifically is a carbon molecular sieve nitrogen making machine adsorption tower that disinfects that removes dust.

Background

In the mine fire prevention and extinguishing method, the nitrogen fire prevention and extinguishing technology is superior to the traditional grouting fire prevention and extinguishing technology, the nitrogen making principle is that oxygen and nitrogen are nonpolar molecules, the kinetic diameter and the boiling point of the oxygen and the nitrogen are very close, the carbon molecular sieve layer with a microporous structure has a co-adsorption phenomenon on the oxygen and the nitrogen due to the steric effect of the molecular sieve, so that the separation of the oxygen and the nitrogen is difficult to realize, however, the carbon molecular sieve layer belongs to a speed separation type adsorbent, the diffusion speed of the oxygen and the nitrogen on the surface of the carbon molecular sieve layer is different, the diffusion speed of the oxygen on the surface of the carbon molecular sieve layer is larger than that of the nitrogen on the surface of the carbon molecular sieve layer due to the fact that the kinetic diameter of the nitrogen is larger than that of the oxygen, the oxygen is preferentially adsorbed by the carbon molecular sieve layer, while the nitrogen is enriched from a non-adsorption phase, but the existing device can not effectively sterilize, thus, the requirements of people on the product at present can not be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon molecular sieve nitrogen generator is with dust removal adsorption tower that disinfects, simple structure can effectually disinfect and remove dust, and is convenient for clear up the dust, and bactericidal effect is stronger to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust-removing sterilizing adsorption tower for a carbon molecular sieve nitrogen making machine comprises an adsorption tower body, wherein a transparent shell is arranged in an inner cavity of the adsorption tower body, the transparent shell is fixedly connected with the inner wall of the adsorption tower body, a plurality of ultraviolet sterilizing lamp tubes are arranged on the inner side of the transparent shell, the ultraviolet sterilizing lamp tubes are fixedly connected with the inner wall of the adsorption tower body, a connecting shell is arranged in the inner cavity of the adsorption tower body, a plurality of openings are formed in the inner side of the connecting shell, a first filter screen is fixedly connected to the inner side of each opening, a filter cavity is arranged below the connecting shell, dust screens are fixedly connected to the top and the bottom of the filter cavity, carbon molecular sieve particles are arranged in the connecting shell and the filter cavity, an air inlet pipe is arranged on one side of the adsorption tower body, one end of the air inlet pipe penetrates through the adsorption tower body, a dust removing cover is, the adsorption tower is characterized in that an air outlet pipe is arranged at the top end of the adsorption tower body, and a dust exhaust pipe is arranged at the bottom end of the adsorption tower body.

Furthermore, the inner side of the dust exhaust pipe is provided with a connecting plate, and two sides of the connecting plate are fixedly connected with the inner wall of the dust exhaust pipe.

Further, the dust excluding hood links to each other with the adsorption tower body inner wall is fixed, just establish to the arc structure dust excluding hood one side, dust excluding hood bottom intercommunication has the connecting pipe, the connecting pipe links to each other with the adsorption tower body inner wall is fixed, just connecting pipe one end passes the connecting plate.

Furthermore, one end of the air inlet pipe is fixedly connected with an exhaust fan.

Furthermore, a valve is arranged on one side of the air outlet pipe.

Further, the connecting shell is of an annular structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up sterilamp, disinfect to the inside gas of adsorption tower body, disinfect for a long time at whole nitrogen making in-process, disinfect to the inside environment of adsorption tower body simultaneously, make the device can be more thorough disinfect.

2. Connect casing and filter chamber through the setting, carry out a lot of filtration to gas, can thoroughly adsorb oxygen wherein, increase the purity of nitrogen gas, through setting up the dust excluding hood for dust in the filtering gas, through arc structure and connecting pipe, the dust of being convenient for discharge.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

fig. 2 is a schematic view of the internal structure of the transparent casing of the present invention;

FIG. 3 is a schematic view of the dust hood of the present invention;

fig. 4 is a schematic view of the connecting shell structure of the present invention;

reference numbers in the figures: 1. an adsorption tower body; 2. a transparent housing; 3. an ultraviolet germicidal lamp tube; 4. connecting the shell; 5. opening a hole; 6. a first filter screen; 7. a filter chamber; 8. a dust screen; 9. carbon molecular sieve particles; 10. an air inlet pipe; 11. a dust hood; 12. a second filter screen; 13. an air outlet pipe; 14. a dust exhaust pipe; 15. a connecting plate; 16. a connecting pipe; 17. an exhaust fan; 18. and (4) a valve.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

The first embodiment is as follows:

as shown in fig. 1-4, a dust-removing sterilizing adsorption tower for a carbon molecular sieve nitrogen making machine comprises an adsorption tower body 1, wherein a transparent shell 2 is arranged in an inner cavity of the adsorption tower body 1, the transparent shell 2 is fixedly connected with the inner wall of the adsorption tower body 1, a plurality of ultraviolet sterilizing lamp tubes 3 are arranged on the inner side of the transparent shell 2, and are used for sterilizing gas in the adsorption tower body 1, and sterilizing for a long time in the whole nitrogen making process and simultaneously sterilizing the environment in the adsorption tower body 1, so that the device can be used for more thorough sterilization, the ultraviolet sterilizing lamp tubes 3 are fixedly connected with the inner wall of the adsorption tower body 1, a connecting shell 4 is arranged in the inner cavity of the adsorption tower body 1, a plurality of openings 5 are arranged on the inner side of the connecting shell 4, so that carbon molecular sieve particles 9 can be fully contacted with the gas, and first filter screens 6 are fixedly connected on the inner side of the, prevent that carbon molecular sieve granule 9 from dropping, dust in the colleague can the filtration gas, just connect 4 below of casing to be equipped with filter chamber 7, carry out multiple filtration to gas, adsorb many times, increase the purity of nitrogen gas, filter chamber 7 top and the equal fixedly connected with dust screen 8 in bottom, it all is equipped with carbon molecular sieve granule 9 to connect casing 4 and filter chamber 7 inside, 1 one side of adsorption tower body is equipped with intake pipe 10, adsorption tower body 1 is passed to intake pipe 10 one end, just 10 one end in intake pipe is equipped with dust excluding hood 11 for the dust in the filtration gas, 11 tops in dust excluding hood are equipped with

second filter screen

12, 1 top of adsorption tower body is equipped with outlet duct 13, just 1 bottom of adsorption tower body is equipped with dust exhaust pipe 14.

More specifically, dust exhaust pipe 14 inboard is equipped with connecting plate 15, prevents that the dust from getting back to inside adsorption tower body 1, connecting plate 15 both sides all link to each other with dust exhaust pipe 14 inner wall is fixed, 10 one end fixedly connected with air exhauster 17 of intake pipe takes out gas inside adsorption tower body 1, outlet duct 13 one side is equipped with valve 18, the control outlet duct 13 of being convenient for, connect casing 4 and establish to annular structure, make it can the large tracts of land contact gas, adsorb oxygen wherein.

Example two:

as shown in fig. 3, the dust excluding hood 11 is fixedly connected with the inner wall of the adsorption tower body 1, and an arc-shaped structure is arranged on one side of the dust excluding hood 11, so that dust slides down to the pipe orifice of the connecting pipe 16 along one side of the dust-proof hood, the bottom of the dust excluding hood 11 is communicated with the connecting pipe 16, the dust is discharged below the connecting plate 15 through the connecting pipe 16, the connecting pipe 16 is fixedly connected with the inner wall of the adsorption tower body 1, and one end of the connecting pipe 16 passes through the connecting plate 15.

The working principle is as follows: this kind of carbon molecular sieve nitrogen generator is with dust removal adsorption tower that disinfects, when using, at first open sterilamp tube 3, then open air exhauster 17, make inside air admission adsorption tower body 1, the air passes through dust excluding hood 11, filter the dust, make the dust along dust cover one side landing to 16 pipe orifices departments of connecting pipe, arrange the dust to connecting plate 15 below through connecting pipe 16, the air continues the rebound, loop through filter chamber 7 and connection casing 4, filter many times the air, can thoroughly adsorb oxygen wherein, increase the purity of nitrogen gas, at this in-process, sterilamp disinfects for a long time at whole nitrogen generator in-process, nitrogen gas is discharged by dust exhaust pipe 14 at last.

Although particular 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 utility model provides a carbon molecular sieve nitrogen generator is with dust removal adsorption tower that disinfects, includes adsorption tower body (1), its characterized in that: the adsorption tower is characterized in that a transparent shell (2) is arranged in an inner cavity of the adsorption tower body (1), the transparent shell (2) is fixedly connected with the inner wall of the adsorption tower body (1), a plurality of ultraviolet sterilizing lamp tubes (3) are arranged on the inner side of the transparent shell (2), the ultraviolet sterilizing lamp tubes (3) are fixedly connected with the inner wall of the adsorption tower body (1), a connecting shell (4) is arranged in the inner cavity of the adsorption tower body (1), a plurality of openings (5) are formed in the inner side of the connecting shell (4), a first filter screen (6) is fixedly connected to the inner side of each opening (5), a filter chamber (7) is arranged below the connecting shell (4), dust screens (8) are fixedly connected to the top and the bottom of the filter chamber (7), carbon molecular sieve particles (9) are arranged in the connecting shell (4) and the filter chamber (7), and an air inlet pipe (10) is arranged on one side, intake pipe (10) one end passes adsorption tower body (1), just intake pipe (10) one end is equipped with dust excluding hood (11), dust excluding hood (11) top is equipped with second filter screen (12), adsorption tower body (1) top is equipped with outlet duct (13), just adsorption tower body (1) bottom is equipped with dust exhaust pipe (14).

2. The dust-removing sterilizing adsorption tower for the carbon molecular sieve nitrogen making machine according to claim 1, characterized in that: the inner side of the dust exhaust pipe (14) is provided with a connecting plate (15), and two sides of the connecting plate (15) are fixedly connected with the inner wall of the dust exhaust pipe (14).

3. The dust-removing sterilizing adsorption tower for the carbon molecular sieve nitrogen making machine according to claim 2, characterized in that: dust excluding hood (11) link to each other with adsorption tower body (1) inner wall is fixed, just dust excluding hood (11) one side is established to the arc structure, dust excluding hood (11) bottom intercommunication has connecting pipe (16), connecting pipe (16) link to each other with adsorption tower body (1) inner wall is fixed, just connecting pipe (16) one end passes connecting plate (15).

4. The dust-removing sterilizing adsorption tower for the carbon molecular sieve nitrogen making machine according to claim 1, characterized in that: and one end of the air inlet pipe (10) is fixedly connected with an exhaust fan (17).

5. The dust-removing sterilizing adsorption tower for the carbon molecular sieve nitrogen making machine according to claim 1, characterized in that: and a valve (18) is arranged on one side of the air outlet pipe (13).

6. The dust-removing sterilizing adsorption tower for the carbon molecular sieve nitrogen making machine according to claim 1, characterized in that: the connecting shell (4) is of an annular structure.