CN214456866U

CN214456866U - Pressure swing adsorption nitrogen making device

Info

Publication number: CN214456866U
Application number: CN202022993443.9U
Authority: CN
Inventors: 谢贵琴; 周飞; 杨非; 李光飞
Original assignee: Jiangsu Air Separation Technology Equipment Manufacturing Co Ltd
Current assignee: Jiangsu Air Separation Technology Equipment Manufacturing Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-22
Anticipated expiration: 2030-12-14

Abstract

The utility model belongs to the field of nitrogen making machinery, in particular to a pressure swing adsorption nitrogen making device, aiming at the prior technical proposal, only a drying agent is filled in a pipeline and needs to be replaced in the long-time use process, thus leading to more troublesome problems in the disassembly, the utility model provides a proposal which comprises a base, wherein the top of the base is respectively and fixedly provided with an air compressor and an installation box, the installation box is positioned at one side of the air compressor, an exhaust pipe is fixedly arranged on the inner wall at the bottom of one side of the installation box, and one end of the exhaust pipe extends to the outer side of the installation box, the utility model can conveniently and quickly move a placing net barrel out of the installation box by rotating a screw rod, thereby being capable of conveniently and quickly replacing the drying agent in the placing net barrel, therefore, compared with the mode of arranging the drying agent in a comparison file, the technical proposal obviously has good convenience, therefore, the practicability can be effectively improved.

Description

Pressure swing adsorption nitrogen making device

Technical Field

The utility model relates to a nitrogen making machinery technical field especially relates to a pressure swing adsorption nitrogen making device.

Background

Nitrogen is one of the almost indispensable public works in the chemical industry for replacement systems and safety protection, and the publication number is: CN210214808U discloses a pressure swing adsorption nitrogen generator, concretely relates to nitrogen generation technical field, the on-line screen storage device comprises a base, the top of base is equipped with air compressor, air compressor's gas outlet is equipped with the pressurization air inlet pipeline, the extrusion air inlet pipeline is connected with the buffer tank, the gas outlet of buffer tank is connected with the air inlet pipeline, the other end of air inlet pipeline is connected with the filler filter tower, the gas outlet of filler filter tower is connected with out the gas pipeline, the other end that goes out the gas pipeline is connected with the heater, the other end of heater is connected with the blast pipe, the other end of blast pipe is connected with the storage jar. The utility model ensures the stability of the filter element fixation, facilitates the quick replacement of the filter element by workers, reduces the waiting time for maintenance, reduces the working strength of the workers and meets the use requirement by arranging the filler filter tower and the filter element;

above-mentioned technical scheme only packs the drier in the pipeline, in long-time use, needs to change, consequently when dismantling, can be more troublesome, so we propose a pressure swing adsorption nitrogen generator for solve above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current technical scheme, only load the drier in the pipeline, in long-time use, need change, consequently when dismantling, can be more troublesome shortcoming, and the nitrogen plant is made in a pressure swing adsorption who provides.

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

a pressure swing adsorption nitrogen making device comprises a base, wherein an air compressor and an installation box are respectively and fixedly installed at the top of the base, the installation box is positioned at one side of the air compressor, an exhaust pipe is fixedly installed on the inner wall of the bottom of one side of the installation box, one end of the exhaust pipe extends to the outer side of the installation box, a supporting pipe is fixedly installed at the air outlet end of the air compressor, a connecting pipe is hermetically and slidably connected onto the supporting pipe, a cover plate is slidably connected onto the installation box, the cover plate is hermetically attached to the top opening of the installation box, a rotating pipe is rotatably connected onto the cover plate, the top end of the rotating pipe is rotatably connected with one end of the connecting pipe, a placing mesh barrel is placed in the installation box, a drying agent is arranged in the placing mesh barrel, the top of the placing mesh barrel is attached to the bottom of the cover plate, and the bottom end of the rotating pipe extends into the placing mesh barrel, the improved structure of the rotary pipe comprises a base, a rotating pipe, a driving box, a cover plate, a driving box, a driving motor, a screw rod and a plurality of spray pipes, wherein the rotating pipe is fixedly communicated with two sides of the rotating pipe, the U-shaped pipe is fixedly communicated with one side of the U-shaped pipe at equal intervals, the driving motor is fixedly installed on the inner wall of the bottom of the installing box, an output shaft of the driving motor is movably clamped with the rotating pipe, the top of the base is rotatably connected with the screw rod, and the screw rod is in transmission connection with the cover plate.

Preferably, the bottom of the rotating pipe and the output shaft of the driving motor are fixedly provided with rectangular clamping covers, the inner wall of the bottom of the mesh barrel is connected with the transmission shaft in a rotating mode, the bottom of the transmission shaft extends to the position below the mesh barrel, the top end and the bottom end of the transmission shaft are fixedly provided with rectangular clamping plates, the two rectangular clamping plates are movably clamped with the two rectangular clamping plates respectively, the driving motor and the rotating pipe can be clamped, and therefore the driving motor can be used for driving the rotating pipe to rotate.

Preferably, the installation box is internally and fixedly provided with an installation ring, the installation ring is symmetrically and slidably connected with two ejector rods, the top ends of the two ejector rods are fixedly provided with the same push ring, the push ring is in contact with the bottom of the installation box for placing the net barrel, the ejector rods are sleeved with supporting springs located below the installation ring, the top ends and the bottom ends of the supporting springs are respectively and fixedly connected with the bottom of the installation ring and the bottom ends of the ejector rods, and the installation box can conveniently push the installation box for placing the net barrel.

Preferably, the top sliding connection of base has the movable plate, and movable plate and screw rod threaded connection, top one side fixed mounting of movable plate has the pin, and sliding sleeve establishes the shift ring on the pin, one side of install bin is rotated and is connected with the dwang, and the one end of dwang is rotated with one side of shift ring and is connected, the other end of dwang is rotated and is connected with the bracing piece, and the top of bracing piece rotates and is connected with the connecting rod, one side sliding connection of connecting rod and apron, accessible dwang to thinking horizontal rotation, can conveniently seal apron and install with the install bin.

Preferably, the cover is equipped with the extension spring who is located the shift ring below on the pin, and extension spring's top and bottom respectively with the bottom of shift ring and the top fixed connection of movable plate, the cover is equipped with reset spring on the connecting rod, and reset spring's both ends respectively with one side and the connecting rod fixed connection of apron, usable extension spring and reset spring can provide power when the dwang rotates to vertical direction.

The utility model discloses in, a pressure swing adsorption nitrogen generator:

according to the technical scheme, when the drying agent needs to be replaced, the movable plate can be driven to move transversely through the rotating screw rod, the extension spring and the reset spring which are in a stressed state can respectively pull the movable ring to move downwards and the connecting rod to move transversely, so that the rotating rod can rotate longitudinally, the supporting rod can be lifted at the moment, when the supporting rod moves upwards, the cover plate can be driven to move upwards, the cover plate loses the pressure on the placing net barrel, the two support springs in the stressed state can pull the ejector rods to move upwards, the placing net barrel can be moved upwards until the placing net barrel is moved out of the installation box, the cover plate is separated from the placing net barrel, the placing net barrel can be moved out, and the drying agent is cleaned;

the utility model discloses a rotating the screw rod, can conveniently will placing the net bucket and shift out the install bin fast to this can make things convenient for quick will place the drier in the net bucket and change, so compare the mode that sets up the drier in the contrast file, this technical scheme obviously has good convenience, consequently can effectual improvement practicality.

Drawings

Fig. 1 is a front view of a pressure swing adsorption nitrogen generator according to the present invention;

FIG. 2 is a front view of the inner structure of the installation box of the pressure swing adsorption nitrogen generator of the present invention;

fig. 3 is a schematic structural diagram of a portion a in fig. 2 of a pressure swing adsorption nitrogen generator according to the present invention.

In the figure: the device comprises a base 1, an air compressor 2, an installation box 3, a cover plate 4, a connecting pipe 5, a supporting pipe 6, a rotating rod 7, a moving plate 8, a stop rod 9, a moving ring 10, an extension spring 11, a supporting rod 12, a connecting rod 13, a return spring 14, a screw rod 15, an installation ring 16, a top rod 17, a driving motor 18, a supporting spring 19, a mesh barrel 20, a rotating pipe 21, a U-shaped pipe 22 and a transmission shaft 23.

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. 1-3, a pressure swing adsorption nitrogen generator comprises a base 1, wherein an air compressor 2 and an installation box 3 are respectively and fixedly installed at the top of the base 1, the installation box 3 is located at one side of the air compressor 2, an exhaust pipe is fixedly installed on the inner wall of the bottom of one side of the installation box 3, one end of the exhaust pipe extends to the outer side of the installation box 3, a support pipe 6 is fixedly installed at the air outlet end of the air compressor 2, a connecting pipe 5 is hermetically and slidably connected to the support pipe 6, a cover plate 4 is slidably connected to the installation box 3, the cover plate 4 is hermetically attached to the top opening of the installation box 3, a rotating pipe 21 is rotatably connected to the cover plate 4, the top end of the rotating pipe 21 is rotatably connected to one end of the connecting pipe 5, a placing mesh barrel 20 is placed in the installation box 3, a drying agent is arranged in the placing mesh barrel 20, and the top of the placing mesh barrel 20 is attached to the bottom of the cover plate 4, the bottom end of the rotating pipe 21 extends to the inside of the net barrel 20, the two sides of the rotating pipe 21 are fixedly communicated with the U-shaped pipes 22, one side of each U-shaped pipe 22 is fixedly communicated with a plurality of spray pipes at equal intervals, the inner wall of the bottom of the installation box 3 is fixedly provided with the driving motor 18, the output shaft of the driving motor 18 is movably clamped with the rotating pipe 21, the top of the base 1 is rotatably connected with the screw rod 15, and the screw rod 15 is in transmission connection with the cover plate 4.

Wherein, the utility model discloses a rotating screw 15, can conveniently will placing net bucket 20 and shift out install bin 3 fast to this can make things convenient for quick will place the drier in the net bucket 20 and change, so compare the mode that sets up the drier in the comparison file, this technical scheme obviously has good convenience, consequently can effectual improvement practicality.

The utility model discloses in, equal fixed mounting has rectangle card cover on the bottom of rotating tube 21 and driving motor 18's the output shaft, and rotate on placing net bucket 20's the bottom inner wall and be connected with transmission shaft 23, the bottom of transmission shaft 23 extends to the below of placing net bucket 20, the top of transmission shaft 23 and the equal fixed mounting in bottom have the rectangle cardboard, and two rectangle cardboards clamp with two rectangle card activities respectively, can realize that driving motor 18 clamps with rotating tube 21, with this can utilize driving motor 18 to drive rotating tube 21 and rotate.

The utility model discloses in, fixed mounting has collar 16 in install bin 3, and symmetrical sliding connection has two ejector pins 17 on collar 16, and the top fixed mounting of two ejector pins 17 has same throw-out collar, and the throw-out collar contacts with the bottom of placing net bucket 20, and the cover is equipped with supporting spring 19 that is located the 16 below of collar on the ejector pin 17, and supporting spring 19's top and bottom respectively with the bottom of collar 16 and the bottom fixed connection of ejector pin 17, can conveniently will place net bucket 20 and release by install bin 3.

The utility model discloses in, base 1's top sliding connection has movable plate 8, and

movable plate

8 and 15 threaded connection of screw rod, top one side fixed mounting of movable plate 8 has pin 9, and the shift ring 10 is established to the slip cap on the pin 9, one side of install bin 3 is rotated and is connected with dwang 7, and one side of dwang 7 and shift ring 10 is rotated and is connected, the other end of dwang 7 rotates and is connected with bracing piece 12, and the top of bracing piece 12 rotates and is connected with connecting rod 13, connecting rod 13 and one side sliding connection of apron 4, accessible dwang 7 is to thinking horizontal rotation, can conveniently seal apron 4 and install bin 3 and clamp.

The utility model discloses in, the cover is equipped with extension spring 11 that is located shift ring 10 below on pin 9, and extension spring 11's top and bottom respectively with shift ring 10's bottom and movable plate 8's top fixed connection, the cover is equipped with reset spring 14 on connecting rod 13, and reset spring 14's both ends respectively with apron 4's one side and connecting rod 13 fixed connection, usable extension spring 11 and reset spring 14 can provide power when dwang 7 rotates to vertical direction.

In the utility model, the air compressor 2 is started to convey the gas from the support tube 6 to the connecting tube 5, at the moment, the gas can be divided into two U-shaped tubes 22 by the conveying of the rotating tube 21, and finally the gas can be sprayed out by a plurality of spray tubes, so that the gas is fused with the desiccant, and the moisture in the air can be removed, then the driving motor 18 can be started to drive the transmission shaft 23 to rotate, at the moment, the rotating tube 21 rotates along with the gas, so that the spray tubes can do annular motion, so that the gas can be comprehensively contacted with the desiccant, thereby the utilization rate of the desiccant can be increased, when the desiccant needs to be replaced, the movable plate 8 can be driven to move transversely by the rotating screw 15, at the moment, the extension spring 11 and the reset spring 14 which are in the stress state can respectively pull the movable ring 10 to move downwards and the connecting rod 14 to move transversely, can make dwang 7 to vertical rotation with this, bracing piece 12 just can the lifting this moment, when bracing piece 12 upwards removes, can drive apron 4 and upwards remove, apron 4 loses the pressure to placing net bucket 20 this moment, so two supporting spring 19 that are under the stress state can pull ejector pin 17 and upwards remove, so can upwards remove placing net bucket 20, until will placing net bucket 20 and shift out install bin 3, and apron 4 realizes the separation with placing net bucket 20, can shift out placing net bucket 20, clear up the drier, so compare the mode that sets up the drier in the comparison file, this technical scheme obviously has good convenience, consequently, can effectual improvement practicality.

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 pressure swing adsorption nitrogen making device comprises a base (1) and is characterized in that an air compressor (2) and an installation box (3) are fixedly installed at the top of the base (1) respectively, the installation box (3) is located on one side of the air compressor (2), an exhaust pipe is fixedly installed on the inner wall of the bottom of one side of the installation box (3), one end of the exhaust pipe extends to the outer side of the installation box (3), a supporting pipe (6) is fixedly installed on the air outlet end of the air compressor (2), a connecting pipe (5) is connected to the supporting pipe (6) in a sealing and sliding mode, a cover plate (4) is connected to the installation box (3) in a sliding mode, the cover plate (4) is in sealing fit with the top opening of the installation box (3), a rotating pipe (21) is connected to the cover plate (4) in a rotating mode, and the top end of the rotating pipe (21) is connected to one end of the connecting pipe (5) in a rotating mode, the utility model discloses a drying device, including install bin (3), install and be equipped with the drier in placing net bucket (20), place the bottom laminating of top and apron (4) of net bucket (20), the bottom of rotating-tube (21) extends to and places in net bucket (20), the both sides of rotating-tube (21) are all fixed the intercommunication and have U type pipe (22), and one side equidistant fixed intercommunication of U type pipe (22) has a plurality of spray pipes, fixed mounting has driving motor (18) on the bottom inner wall of install bin (3), and the output shaft of driving motor (18) clamps with rotating-tube (21) activity, the top of base (1) is rotated and is connected with screw rod (15), and screw rod (15) are connected with apron (4) transmission.

2. The pressure swing adsorption nitrogen making device according to claim 1, wherein a rectangular clamping cover is fixedly mounted on the bottom end of the rotating pipe (21) and an output shaft of the driving motor (18), a transmission shaft (23) is rotatably connected to the inner wall of the bottom of the mesh bucket (20), the bottom end of the transmission shaft (23) extends to the position below the mesh bucket (20), rectangular clamping plates are fixedly mounted on the top end and the bottom end of the transmission shaft (23), and the two rectangular clamping plates are movably clamped with the two rectangular clamping plates respectively.

3. The pressure swing adsorption nitrogen making device according to claim 1, wherein a mounting ring (16) is fixedly installed in the mounting box (3), two ejector rods (17) are symmetrically and slidably connected to the mounting ring (16), the top ends of the two ejector rods (17) are fixedly provided with the same push ring, the push ring is in contact with the bottom of the mesh barrel (20), a supporting spring (19) located below the mounting ring (16) is sleeved on the ejector rod (17), and the top end and the bottom end of the supporting spring (19) are respectively fixedly connected with the bottom of the mounting ring (16) and the bottom end of the ejector rod (17).

4. The pressure swing adsorption nitrogen making device according to claim 1, wherein a movable plate (8) is slidably connected to the top of the base (1), the movable plate (8) is in threaded connection with a screw (15), a stop rod (9) is fixedly mounted on one side of the top of the movable plate (8), a movable ring (10) is arranged on the stop rod (9) in a sliding manner, a rotating rod (7) is rotatably connected to one side of the installation box (3), one end of the rotating rod (7) is rotatably connected to one side of the movable ring (10), a supporting rod (12) is rotatably connected to the other end of the rotating rod (7), a connecting rod (13) is rotatably connected to the top end of the supporting rod (12), and the connecting rod (13) is slidably connected to one side of the cover plate (4).

5. The pressure swing adsorption nitrogen making device according to claim 4, wherein the stop lever (9) is sleeved with an extension spring (11) positioned below the moving ring (10), the top end and the bottom end of the extension spring (11) are respectively and fixedly connected with the bottom of the moving ring (10) and the top of the moving plate (8), the connecting rod (13) is sleeved with a return spring (14), and two ends of the return spring (14) are respectively and fixedly connected with one side of the cover plate (4) and the connecting rod (13).