CN214880226U

CN214880226U - Long-period energy-saving molecular sieve nitrogen making device

Info

Publication number: CN214880226U
Application number: CN202120865558.1U
Authority: CN
Inventors: 刘吉霞
Original assignee: Shandong Jieqi Gas Equipment Co ltd
Current assignee: Shandong Jieqi Gas Equipment Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses an energy-saving molecular sieve nitrogen making device of long period, including base, card pearl, bolt and bull stick, the top of base is provided with the adsorption tower, the top of base is fixed with the dead lever, the internal connection of dead lever has the regulation pole, the inside of adjusting the pole is provided with the block spring, the both ends at the block spring are connected to the card pearl, the top of adjusting the pole is connected with the operation ware, the surface connection of adsorption tower has the connecting pipe, the clamp has been cup jointed to the outer wall of connecting pipe, the inside through connection of clamp has the pivot. This energy-saving molecular sieve nitrogen plant's of long period clamp is provided with two sets ofly, and constitutes through the pivot between two sets of clamps and rotate the connection to constitute threaded connection through fixed block and bolt between two sets of clamps, through rotating the clamp, make the clamp card go into the junction of connecting pipe and cold dry machine, it is fixed to run through the inside of fixed block with the bolt and carry out the chucking, so that install between the device's the equipment.

Description

Long-period energy-saving molecular sieve nitrogen making device

Technical Field

The utility model relates to a nitrogen making equipment technical field specifically is an energy-saving molecular sieve nitrogen making device of long period.

Background

The nitrogen making device is equipment which uses air as raw material and utilizes physical method to separate oxygen and nitrogen to obtain nitrogen gas, and uses high-quality inlet carbon molecular sieve as adsorbent, and adopts the pressure-swing adsorption principle at normal temp. to separate air to prepare high-purity nitrogen gas.

The long-period energy-saving molecular sieve nitrogen making devices on the market are various in types, but most of the long-period energy-saving molecular sieve nitrogen making devices are not convenient for butt joint among pipelines, certain influence is brought to installation among equipment, and therefore the existing devices need to be improved to meet market demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving molecular sieve nitrogen making device of long period to solve the energy-saving molecular sieve nitrogen making device of long period on the present market that above-mentioned background art provided and a great variety, nevertheless most energy-saving molecular sieve nitrogen making device of long period is not convenient for dock between the pipeline, brings the problem of certain influence to the installation between the equipment.

In order to achieve the above object, the utility model provides a following technical scheme: a long-period energy-saving molecular sieve nitrogen production device comprises a base, clamping beads, a bolt and a rotating rod, wherein an adsorption tower is arranged at the top of the base, a fixed rod is fixed at the top of the base, an adjusting rod is connected inside the fixed rod, a clamping spring is arranged inside the adjusting rod, and the clamping beads are connected to two ends of the clamping spring;

the top of the adjusting rod is connected with an operator, the surface of the adsorption tower is connected with a connecting pipe, the outer wall of the connecting pipe is sleeved with a hoop, the interior of the hoop is connected with a rotating shaft in a penetrating manner, the inner wall of the hoop is provided with a sealing ring, the surface of the hoop is welded with a fixed block, and the bolt is connected to the interior of the fixed block in a penetrating manner;

the one end of connecting pipe is provided with the cold machine of doing, the inside of cold machine of doing is provided with the connecting axle, the one end of connecting axle is connected with the access door, the inside of access door is provided with the card and takes incidentally, the inside of card through connection at the runner on incidentally, the surface at the runner is connected to the bull stick.

Preferably, the cross section of the inner wall of the fixed rod is concave, arc-shaped grooves distributed at equal intervals are formed in the fixed rod, and the adjusting rod and the fixed rod form a sliding clamping connection structure through a clamping spring and a clamping bead.

Preferably, the clamping beads are matched with arc-shaped grooves formed in the fixed rod, the clamping beads are symmetrically distributed about a longitudinal middle parting line of the clamping spring, and the clamping beads and the adjusting rod form an elastic linkage structure through the clamping spring.

Preferably, the clamp is provided with two sets ofly, and constitutes the rotation through the pivot between two sets of clamps and connect to constitute threaded connection through fixed block and bolt between two sets of clamps.

Preferably, the size of the outer wall of the card piggyback is matched with the size of the inner wall of the opening end of the access door, and the card piggyback and the access door are in sliding connection.

Preferably, the inner wall of runner is the helicitic texture, and constitutes between runner and the access door through the bull stick and rotate to be connected to be threaded connection between runner and the card piggyback.

Compared with the prior art, the beneficial effects of the utility model are that: this energy-saving molecular sieve nitrogen plant of long period:

1. the inner wall cross-section of the dead lever of the device is concave, and the arc-shaped grooves which are distributed at equal intervals are formed in the dead lever, the sliding clamping connection structure is formed between the adjusting lever and the dead lever through the clamping spring and the clamping beads, the adjusting lever is moved in the dead lever through the pulling manipulator, the arc-shaped grooves in the dead lever are clamped into the clamping beads to be fixed, the position height of the manipulator is adjusted, and the purpose of convenient use is achieved.

2. The device's clamp is provided with two sets ofly, and constitutes through the pivot between two sets of clamps and rotate the connection to constitute threaded connection through fixed block and bolt between two sets of clamps, through rotating the clamp, make the clamp card go into the junction of connecting pipe and cold machine of doing, it is fixed to carry out the chucking in the inside of running through the fixed block with the bolt, so that install between the device's the equipment.

3. The inner wall of the device's runner is helicitic texture, and the runner passes through to constitute between bull stick and the access door and rotates to be connected for threaded connection between runner and the card incidentally, through stirring the runner, make the runner rotate and drive the card in the inside of access door and slide in the inside of access door incidentally, the card shifts out the inside back of cold dry machine incidentally, opens the access door, so that overhaul the inside of cold dry machine.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

FIG. 4 is a schematic structural view of the utility model at position C;

fig. 5 is a schematic view of the cross-sectional structure of the clamp according to the present invention.

In the figure: 1. a base; 2. an adsorption tower; 3. fixing the rod; 4. adjusting a rod; 5. a snap spring; 6. clamping the beads; 7. an operator; 8. a connecting pipe; 9. clamping a hoop; 10. a rotating shaft; 11. a seal ring; 12. a fixed block; 13. a bolt; 14. a cold dryer; 15. a connecting shaft; 16. an access door; 17. carrying a card; 18. a rotating wheel; 19. and (4) rotating the rod.

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. 1-5, the present invention provides a technical solution: a long-period energy-saving molecular sieve nitrogen making device comprises a base 1, an adsorption tower 2, a fixed rod 3, an adjusting rod 4, a clamping spring 5, a clamping bead 6, an operator 7, a connecting pipe 8, a clamp 9, a rotating shaft 10, a sealing ring 11, a fixed block 12, a bolt 13, a cold dryer 14, a connecting shaft 15, an access door 16, a clamping ring 17, a rotating wheel 18 and a rotating rod 19, wherein the adsorption tower 2 is arranged at the top of the base 1, the fixed rod 3 is fixed at the top of the base 1, the cross section of the inner wall of the fixed rod 3 is concave, arc-shaped grooves are formed in the fixed rod 3 at equal intervals, a sliding clamping connection structure is formed between the adjusting rod 4 and the fixed rod 3 through the clamping spring 5 and the clamping bead 6, the adjusting rod 4 slides in the fixed rod 3 to adjust the height of the operator 7, the adjusting rod 3 is connected with the adjusting rod 4, the adjusting rod 4 is internally provided with a clamping spring 5, the clamping beads 6 are connected to two ends of the clamping spring 5, the clamping beads 6 are matched with arc-shaped grooves formed in the fixing rod 3, the clamping beads 6 are symmetrically distributed about a longitudinal middle parting line of the clamping spring 5, the clamping beads 6 form an elastic linkage structure with the adjusting rod 4 through the clamping spring 5, and the clamping beads 6 are clamped into the arc-shaped grooves in the fixing rod 3 so as to fix the adjusted operator 7;

the top of the adjusting rod 4 is connected with an operator 7, the surface of the adsorption tower 2 is connected with a connecting pipe 8, the outer wall of the connecting pipe 8 is sleeved with two groups of clamps 9, the two groups of clamps 9 form rotary connection through a rotating shaft 10, the two groups of clamps 9 form threaded connection through fixing blocks 12 and bolts 13, the connecting pipe 8 is clamped through the clamps 9 so as to be mounted between devices, the rotating shaft 10 is connected inside the clamps 9 in a penetrating manner, a sealing ring 11 is arranged on the inner wall of each clamp 9, the fixing blocks 12 are welded on the surface of each clamp 9, and the bolts 13 are connected inside the fixing blocks 12 in a penetrating manner;

one end of the connecting pipe 8 is provided with a cooling and drying machine 14, a connecting shaft 15 is arranged inside the cooling and drying machine 14, one end of the connecting shaft 15 is connected with an access door 16, a card piggyback 17 is arranged inside the access door 16, the size of the outer wall of the card holder 17 is matched with the size of the inner wall of the opening end of the access door 16, the card holder 17 is in sliding connection with the access door 16, is inserted inside the refrigerated dryer 14, by means of a card clip 17, to facilitate the fixing of the access door 16, the card holder 17 is connected inside the rotating wheel 18 in a penetrating way, the inner wall of the rotating wheel 18 is of a threaded structure, the rotating wheel 18 is in rotating connection with the access door 16 through a rotating rod 19, and the rotating wheel 18 is in threaded connection with the card piggyback 17, by turning the rotating wheel 18, the card piggyback 17 is moved out of the interior of the refrigeration dryer 14, to facilitate servicing of the interior of the freeze dryer 14, the turning bar 19 is attached to the surface of the turning wheel 18.

The working principle is as follows: when the long-period energy-saving molecular sieve nitrogen making device is used, firstly, the section of the inner wall of a fixed rod 3 of the device is concave, arc-shaped grooves which are distributed at equal intervals are formed in the fixed rod 3, a sliding clamping connection structure is formed between an adjusting rod 4 and the fixed rod 3 through a clamping spring 5 and a clamping bead 6, the adjusting rod 4 moves in the fixed rod 3 by pulling an operator 7, the clamping bead 6 is clamped into the arc-shaped groove in the fixed rod 3 for fixing, so that the position height of the operator 7 is adjusted, the purpose of convenient use is achieved, two groups of clamps 9 are arranged on the device, two groups of clamps 9 form rotating connection through a rotating shaft 10, the two groups of clamps 9 form threaded connection through a fixed block 12 and a bolt 13, and the clamps 9 are clamped into the connection part of a connecting pipe 8 and a cold dryer 14 by rotating the clamps 9, the bolt 13 penetrates through the inside of the fixing block 12 to be clamped and fixed, so that the device can be conveniently installed between devices, the inner wall of a rotating wheel 18 of the device is of a threaded structure, the rotating wheel 18 is in rotating connection with an access door 16 through a rotating rod 19, the rotating wheel 18 is in threaded connection with a clamp tape 17, the rotating wheel 18 is turned to rotate inside the access door 16 and drive the clamp tape 17 to slide inside the access door 16, after the clamp tape 17 is moved out of the inside of the refrigeration dryer 14, the access door 16 is opened, so that the inside of the refrigeration dryer 14 can be conveniently overhauled, and the content which is not described in detail in the description belongs to the prior art known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an energy-saving molecular sieve nitrogen generator of long period, includes base (1), card pearl (6), bolt (13) and bull stick (19), its characterized in that: the adsorption tower (2) is arranged at the top of the base (1), the fixed rod (3) is fixed at the top of the base (1), the adjusting rod (4) is connected inside the fixed rod (3), the clamping spring (5) is arranged inside the adjusting rod (4), and the clamping beads (6) are connected to two ends of the clamping spring (5);

the top of the adjusting rod (4) is connected with an operator (7), the surface of the adsorption tower (2) is connected with a connecting pipe (8), the outer wall of the connecting pipe (8) is sleeved with a hoop (9), the inside of the hoop (9) is connected with a rotating shaft (10) in a penetrating mode, the inner wall of the hoop (9) is provided with a sealing ring (11), the surface of the hoop (9) is welded with a fixing block (12), and a bolt (13) is connected inside the fixing block (12) in a penetrating mode;

the one end of connecting pipe (8) is provided with cool dry machine (14), the inside of cool dry machine (14) is provided with connecting axle (15), the one end of connecting axle (15) is connected with access door (16), the inside of access door (16) is provided with card and carries (17), the inside at runner (18) is taken in card (17) through connection, the surface at runner (18) is connected in bull stick (19).

2. The long-period energy-saving molecular sieve nitrogen making device according to claim 1, characterized in that: the cross section of the inner wall of the fixed rod (3) is concave, arc-shaped grooves distributed at equal intervals are formed in the fixed rod (3), and the adjusting rod (4) and the fixed rod (3) form a sliding clamping connection structure through a clamping spring (5) and a clamping bead (6).

3. The long-period energy-saving molecular sieve nitrogen making device according to claim 1, characterized in that: the clamping beads (6) are matched with arc-shaped grooves formed in the fixed rod (3), the clamping beads (6) are symmetrically distributed about a longitudinal middle parting line of the clamping spring (5), and the clamping beads (6) form an elastic linkage structure with the adjusting rod (4) through the clamping spring (5).

4. The long-period energy-saving molecular sieve nitrogen making device according to claim 1, characterized in that: the clamp (9) is provided with two sets of, and constitutes through pivot (10) between two sets of clamp (9) and rotate the connection to constitute threaded connection through fixed block (12) and bolt (13) between two sets of clamp (9).

5. The long-period energy-saving molecular sieve nitrogen making device according to claim 1, characterized in that: the size of the outer wall of the card piggyback (17) is matched with the size of the inner wall of the opening end of the access door (16), and the card piggyback (17) is in sliding connection with the access door (16).

6. The long-period energy-saving molecular sieve nitrogen making device according to claim 1, characterized in that: the inner wall of the rotating wheel (18) is of a threaded structure, the rotating wheel (18) is in rotating connection with the access door (16) through a rotating rod (19), and the rotating wheel (18) is in threaded connection with the card piggyback (17).