CN212076419U - Adsorption type nitrogen making machine with gas drying structure - Google Patents

Abstract

The utility model discloses an adsorption type nitrogen making machine with a gas drying structure, which comprises an equipment barrel and a sealing plate, wherein the bottom end of the equipment barrel is connected with a bottom frame, the bottom end of the bottom frame is provided with a protective frame, the bottom of the protective frame is connected with a drying protective frame, sliding grooves are arranged on two sides of the inner wall of the drying protective frame, one side of the bottom frame is provided with a combined frame, one side of the outside of the combined frame is provided with a connecting frame, the other side of the outside of the combined frame is connected with a clamping frame, the combined frame is movably connected with the clamping frame, the top end of the combined frame is provided with a clamping bolt frame, the adsorption type nitrogen making machine with the gas drying structure effectively and slidably installs the clamping frame between the sliding groove frame and a fixed plate, so that the inside of the clamping frame slides along the sliding groove frame and the fixed plate, and the movable clamping frame can be protected on the equipment of the adsorption type nitrogen making machine, the user can conveniently twist the limiting bolt and the guide rod on the clamping frame for reinforcement.

Description

Adsorption type nitrogen making machine with gas drying structure

Technical Field

The utility model relates to an absorption type nitrogen machine technical field specifically is an absorption type nitrogen machine with gas drying structure.

Background

The pressure swing adsorption nitrogen making machine (PSA nitrogen making machine for short) is a nitrogen generating device designed and manufactured according to pressure swing adsorption technology, air is used as a raw material, a high-quality carbon molecular sieve is used as an adsorbent, the pressure swing adsorption Principle (PSA) is applied, the molecular sieve filled with micropores is used for selectively adsorbing the air so as to achieve the purpose of separating oxygen from nitrogen, and in the research and development process of the nitrogen making machine, the advanced mold technology is adopted by Shanghai spring practical development limited company, the performance is very stable, but the defect of attachment of foreign matters exists, so the adsorption type nitrogen making machine is structurally improved.

According to the adsorption type nitrogen making machine at the current stage, the gas outlet part at the bottom is not provided with a corresponding protection structure, so that gas outlet foreign matter is easy to adhere to, cracks and foreign matter at the connecting part between adsorption type nitrogen making machines are too much, the drying of gas is influenced, the external protection structure is difficult to adjust, and technical innovation is performed on the existing adsorption type nitrogen making machine according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an absorption type nitrogen machine with gaseous dry construction to provide general absorption type nitrogen machine in solving above-mentioned background art, the department of giving vent to anger does not have corresponding protective structure in the bottom, causes the foreign matter of giving vent to anger easily to adhere to, and the junction crack foreign matter between the absorption type nitrogen machine equipment is too much, influences gaseous drying, and the problem of difficulty is adjusted to outside protective structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an absorption type nitrogen generator with gaseous dry construction, includes equipment bucket and closing plate, the bottom of equipment bucket is connected with bottom end frame, and the bottom of bottom end frame is provided with the protection frame, the bottom of protection frame is connected with dry protection frame, and settles in the inner wall both sides of dry protection frame and have the sliding tray, one side of bottom end frame is provided with the built-up frame, the link is installed to outside one side of built-up frame, the outside opposite side of built-up frame is connected with the card frame, and is swing joint between built-up frame and the card frame, the top of built-up frame is provided with the bayonet catch frame, the filter screen is installed to one side of link, and the upper and lower both sides of filter screen are connected with the draw-in groove, one side of draw-in.

Preferably, the equipment barrel is fixedly connected with the bottom end frame, and the central axis between the bottom end frame and the protection frame is crossed.

Preferably, the sliding groove is movably connected with the drying protection frame, and the drying protection frame is of a semicircular structure.

Preferably, the clamping frame comprises a limiting bolt, a guide rod, a sliding groove frame and a fixing plate, the fixing plate is arranged on the inner side of the clamping frame, the sliding groove frame is arranged on the upper side and the lower side of the inner portion of the fixing plate, the limiting bolt penetrates through the two sides of the outer portion of the clamping frame, and the guide rod is installed on one side of the limiting bolt.

Preferably, the limiting bolt is in threaded connection with the guide rod, and the clamping frame and the guide rod form a clamping structure through the limiting bolt.

Preferably, the inner wall of the exhibition filter screen is tightly attached to the outer wall of the clamping groove, and the sealing plate forms a disassembly structure with the clamping groove through the filter screen.

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

1. the utility model discloses be swing joint between sliding tray and the dry protection frame, and dry protection frame is semicircular structure, and effectual with semicircular structure dry protection frame slip block between the protection frame, can reach the sealed effect of foreign matter between the protection frame for semicircular structure's dry protection frame further protects in absorption type nitrogen generator bottom, avoids foreign matter steam to get into absorption type nitrogen generator bottom, improves the aridity of absorption type nitrogen generator gas;

2. the clamping frame of the utility model forms a buckle structure through the limiting bolt and the guide rod, and the clamping frame is effectively arranged between the sliding groove frame and the fixed plate in a sliding way, so that the inside of the clamping frame slides along the sliding groove frame and the fixed plate, the movable clamping frame can be protected on the equipment of the adsorption type nitrogen making machine, and the user can conveniently twist the limiting bolt and the guide rod on the clamping frame for reinforcement;

3. the utility model discloses the closing plate passes through the filter screen and constitutes dismantlement structure with the draw-in groove, and effectual with closing plate and filter screen seal installation, get into between closing plate and the filter screen when the foreign matter, the manual draw-in groove of twisting between the link of user's accessible carries out manual dismantlement, can dismantle the clearance with closing plate and filter screen, and the junction crack foreign matter between the prevention absorption type nitrogen generator equipment is too much, does benefit to the drying that improves gas, can adjust the installation to outside protective structure.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the card holder of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an equipment barrel; 2. a bottom end frame; 3. a protective frame; 4. a sliding groove; 5. drying the protective frame; 6. a combined rack; 7. a connecting frame; 8. a clamping frame; 9. a clamp bolt frame; 10. a limit bolt; 11. a guide bar; 12. a chute frame; 13. a fixing plate; 14. a closing plate; 15. a filter screen; 16. a clamping groove.

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 technical solution: an adsorption type nitrogen making machine with a gas drying structure comprises an equipment barrel 1 and a sealing plate 14, wherein the bottom end of the equipment barrel 1 is connected with a bottom end frame 2, the bottom end of the bottom end frame 2 is provided with a protection frame 3, the bottom of the protection frame 3 is connected with a drying protection frame 5, two sides of the inner wall of the drying protection frame 5 are provided with sliding grooves 4, one side of the bottom end frame 2 is provided with a combined frame 6, one side of the outside of the combined frame 6 is provided with a connecting frame 7, the other side of the outside of the combined frame 6 is connected with a clamping frame 8, the combined frame 6 is movably connected with the clamping frame 8, the top end of the combined frame 6 is provided with a clamping bolt frame 9, one side of the connecting frame 7 is provided with a filter screen 15, the upper side and the lower side of the filter screen 15 are connected with clamping grooves 16, one side of the clamping grooves 16 is provided with the sealing plate 14, the equipment barrel 1 is, the bottom frame 2 is fixedly connected between the equipment barrels 1, so that the protective frames 3 with crossed central axes are arranged between the fixedly connected bottom frame 2 and the equipment barrels 1, and the effect of protecting and reinforcing the bottom air outlet of the adsorption type nitrogen making machine can be achieved;

the sliding groove 4 is movably connected with the drying protection frame 5, the drying protection frame 5 is of a semicircular structure, the sliding groove 4 is arranged and installed between the protection frames 3, the drying protection frame 5 can be clamped between the protection frames 3 through the arranged sliding groove 4, the effect of wrapping protection can be achieved on the bottom protection frame 3 of the adsorption type nitrogen making machine, the semicircular structure drying protection frame 5 is effectively clamped between the protection frames 3 in a sliding mode, the effect of sealing foreign matters can be achieved between the protection frames 3, the semicircular structure drying protection frame 5 is further protected at the bottom of the adsorption type nitrogen making machine, foreign matter water vapor is prevented from entering the bottom of the adsorption type nitrogen making machine, and the gas dryness of the adsorption type nitrogen making machine is improved;

the clamp frame 8 comprises a limiting bolt 10, a guide rod 11, a sliding groove frame 12 and a fixing plate 13, the fixing plate 13 is arranged on the inner side of the clamp frame 8, the sliding groove frame 12 is arranged on the upper side and the lower side of the inner part of the fixing plate 13, the limiting bolt 10 penetrates through the two sides of the outer part of the clamp frame 8, the guide rod 11 is arranged on one side of the limiting bolt 10, the limiting bolt 10 is in threaded connection with the guide rod 11, the clamp frame 8 and the guide rod 11 form a clamping structure through the limiting bolt 10, the clamp frame 8 is movably arranged between a fixedly connected combined frame 6 and a clamp bolt frame 9, equipment of the adsorption type nitrogen making machine can be arranged between the clamp frames 8, the limiting bolt 10 and the guide rod 11 which are in threaded connection can be arranged on the clamp frame 8, the clamp frame 8 is effectively arranged between the sliding groove frame 12 and the fixing plate 13 in a sliding mode, the inner part of the clamp frame 8 slides along the sliding groove frame 12 and the fixing plate 13, the movable clamp frame, the user can conveniently screw the limit bolt 10 and the guide rod 11 on the clamping frame 8 for reinforcement;

closely laminating between the inside inner wall of filter screen 15 and the outside outer wall of draw-in groove 16, and the closing plate 14 passes through filter screen 15 and draw-in groove 16 constitutes dismantlement structure, closely laminate the outside outer wall of draw-in groove 16 between the inside inner wall of filter screen 15, make filter screen 15 closely laminate and install between draw-in groove 16 and link 7, can install filter screen 15 additional between closing plate 14, effectually carry out seal installation with closing plate 14 and filter screen 15, get into between closing plate 14 and the filter screen 15 when the foreign matter, user's accessible is manual to be twisted and to be moved draw-in groove 16 between link 7 and carry out manual dismantlement, can dismantle the clearance with closing plate 14 and filter screen 15, the junction crack foreign matter between the prevention absorption type nitrogen generator equipment is too much, do benefit to the drying that improves gas, can adjust the installation to outside protective structure.

The working principle is as follows: when the adsorption type nitrogen making machine with the gas drying structure is used, firstly, the sliding grooves 4 are arranged and installed between the protection frames 3, the drying protection frames 5 can be clamped between the protection frames 3 through the arranged sliding grooves 4, the effect of wrapping protection can be achieved on the bottom protection frames 3 of the adsorption type nitrogen making machine, the semicircular structure drying protection frames 5 are effectively clamped between the protection frames 3 in a sliding mode, the effect of sealing foreign matters can be achieved between the protection frames 3, the semicircular structure drying protection frames 5 are further protected at the bottom of the adsorption type nitrogen making machine, water vapor is prevented from entering the bottom of the adsorption type nitrogen making machine, the gas drying performance of the adsorption type nitrogen making machine is improved, meanwhile, the outer wall of the clamping groove 16 is tightly attached between the inner walls of the filter screen 15, the filter screen 15 is tightly attached and installed between the clamping groove 16 and the connecting frame 7, the filter screen 15 can be additionally installed between the sealing plates 14, the sealing plate 14 and the filter screen 15 are effectively sealed and installed, when foreign matters enter between the sealing plate 14 and the filter screen 15, a user can manually disassemble the clamping groove 16 between the connecting frames 7 by manually screwing, the sealing plate 14 and the filter screen 15 can be disassembled and cleaned, excessive cracks and foreign matters at the connecting part between the adsorption type nitrogen making machine equipment are prevented, the drying of gas is favorably improved, the external protection structure can be adjusted and installed, finally, the clamping frame 8 is movably installed between the fixedly connected combination frame 6 and the clamping bolt frame 9, the equipment of the adsorption type nitrogen making machine can be installed between the clamping frames 8, the limiting bolt 10 and the guide rod 11 which are in threaded connection can be installed on the clamping frame 8, the clamping frame 8 is effectively installed between the sliding groove frame 12 and the fixed plate 13 in a sliding mode, the inside of the clamping frame 8 slides along the sliding groove frame 12 and the fixed plate 13, and the movable clamping frame 8 can be protected on the equipment of the adsorption type nitrogen making machine, do benefit to the user and twist spacing bolt 10 and guide arm 11 on the card frame 8 and consolidate, through with end frame 2 fixed connection between equipment bucket 1 for the crossing protection frame 3 of axis is installed between fixed connection's end frame 2 and equipment bucket 1, can reach the reinforced and protected effect to absorption type nitrogen generator bottom gas outlet department.

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 (5)

1. An absorption type nitrogen generator with a gas drying structure, comprising an equipment barrel (1) and a closing plate (14), characterized in that: the bottom end of the equipment barrel (1) is connected with a bottom frame (2), the bottom end of the bottom frame (2) is provided with a protective frame (3), the bottom of the protective frame (3) is connected with a drying protective frame (5), sliding grooves (4) are arranged on two sides of the inner wall of the drying and protecting frame (5), a combined frame (6) is arranged on one side of the bottom end frame (2), a connecting frame (7) is arranged on one side of the outside of the combined frame (6), a clamping frame (8) is connected on the other side of the outside of the combined frame (6), the combined rack (6) is movably connected with the clamping rack (8), the clamping bolt rack (9) is arranged at the top end of the combined rack (6), a filter screen (15) is arranged at one side of the connecting rack (7), and the upper and lower both sides of filter screen (15) are connected with draw-in groove (16), one side of draw-in groove (16) is provided with closing plate (14).

2. The adsorption type nitrogen generator with a gas drying structure as claimed in claim 1, wherein: the equipment barrel (1) is fixedly connected with the bottom end frame (2), and the central axis between the bottom end frame (2) and the protection frame (3) is intersected.

3. The adsorption type nitrogen generator with a gas drying structure as claimed in claim 1, wherein: the sliding groove (4) is movably connected with the drying protection frame (5), and the drying protection frame (5) is of a semicircular structure.

4. The adsorption type nitrogen generator with a gas drying structure as claimed in claim 1, wherein: the clamping frame (8) comprises a limiting bolt (10), a guide rod (11), a sliding groove frame (12) and a fixing plate (13), the fixing plate (13) is arranged on the inner side of the clamping frame (8), the sliding groove frame (12) is arranged on the upper side and the lower side of the inner portion of the fixing plate (13), the limiting bolt (10) penetrates through the two sides of the outer portion of the clamping frame (8), and the guide rod (11) is installed on one side of the limiting bolt (10).

5. The adsorption type nitrogen generator with a gas drying structure according to claim 4, wherein: the limiting bolt (10) is in threaded connection with the guide rod (11), and the clamping frame (8) forms a clamping structure with the guide rod (11) through the limiting bolt (10).

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