CN218166461U - Molecular sieve oxygen generator convenient for replacing adsorption material - Google Patents
Molecular sieve oxygen generator convenient for replacing adsorption material Download PDFInfo
- Publication number
- CN218166461U CN218166461U CN202222185648.3U CN202222185648U CN218166461U CN 218166461 U CN218166461 U CN 218166461U CN 202222185648 U CN202222185648 U CN 202222185648U CN 218166461 U CN218166461 U CN 218166461U
- Authority
- CN
- China
- Prior art keywords
- sieve plate
- shell
- cylinder
- pipe
- molecular sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention relates to a molecular sieve oxygen generator convenient for replacing an adsorption material, which comprises a molecular sieve tower and an oxygen tank, wherein the molecular sieve tower comprises a shell, an air inlet pipe and an air outlet pipe, an arc-shaped lower sieve plate is fixed at the bottom in the shell, a movable upper sieve plate is arranged at the top in the shell, and a plurality of groups of vertical rods are circumferentially arranged at the bottom of the upper sieve plate; a discharge pipe connected with the lower sieve plate is arranged at the bottom of the shell, and a sealing column is arranged in the discharge pipe; a feed pipe positioned between the air outlet pipe and the upper sieve plate is arranged on the side wall of the shell, and a stud is screwed in the feed pipe; the middle of the top wall of the shell is downwards sunken to form a sunken part, a through hole is formed in the middle of the bottom wall of the sunken part, a cylinder with a sealed bottom end is arranged in the through hole, a motor connected with the upper sieve plate through a rotating shaft is arranged in the cylinder, a bent part is outwards turned on the top end of the side wall of the cylinder, and an air cylinder connected with the bent part through a guide pillar is arranged in the sunken part. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of molecular sieve oxygen generators, in particular to a molecular sieve oxygen generator convenient for replacing an adsorption material.
Background
The molecular sieve oxygen generator is a device for obtaining oxygen by a physical adsorption method, and adopts zeolite to separate oxygen from nitrogen in air and filter harmful substances in the air, thereby obtaining high-purity oxygen. After air is pressurized by an air compressor, solid impurities such as oil, dust and the like and water are removed through an air pretreatment device and are cooled to normal temperature, the treated compressed gas enters a molecular sieve tower, nitrogen is adsorbed through zeolite in the molecular sieve tower, and oxygen enters an oxygen tank through an air outlet. When the nitrogen adsorption in the molecular sieve tower reaches saturation, the pressure in the molecular sieve tower is reduced, the nitrogen adsorption capacity of zeolite is reduced, and nitrogen is released from the molecular sieve tower.
The molecular sieve oxygen generator generally adopts two molecular sieve towers to realize continuous gas supply. The adsorbent material, such as zeolite, within the molecular sieve column decreases in adsorption capacity over time, thus requiring replacement of the adsorbent material over time. Present molecular sieve tower is found when changing adsorbing material to change and is changed inconveniently, need dismantle the molecular sieve tower and just can change, but also discover that some adsorbing materials can take place the phenomenon that hardens, also can lead to changing adsorbing material inconvenient, wastes time and energy.
Disclosure of Invention
The invention aims to provide a molecular sieve oxygen generator convenient for replacing an adsorption material.
The technical problem of the invention is mainly solved by the following technical scheme:
the utility model provides a molecular sieve oxygenerator convenient to change adsorption material, includes molecular sieve tower and oxygen jar, the molecular sieve tower includes the casing, and wherein the casing lower part is provided with the intake pipe, and casing upper portion is provided with the outlet duct:
an arc-shaped lower sieve plate is fixed at the bottom in the shell, a movable upper sieve plate is arranged at the top in the shell, the upper sieve plate and the lower sieve plate are positioned in the shell between the air inlet pipe and the air outlet pipe, and a plurality of groups of vertical rods are circumferentially arranged at the bottom of the upper sieve plate;
the bottom of the shell is provided with a discharge pipe communicated with the space above the lower sieve plate, wherein a sealing column filled with the discharge pipe is arranged in the discharge pipe;
a feeding pipe positioned between the air outlet pipe and the upper sieve plate is arranged on the side wall of the shell, wherein a stud filled in the feeding pipe is screwed in the feeding pipe;
the middle of the top wall of the shell is downwards sunken to form a sunken part, a through hole is formed in the middle of the bottom wall of the sunken part, a cylinder with the bottom end sealed is arranged in the through hole, a motor connected with the upper sieve plate through a rotating shaft is arranged in the cylinder, a bent part extending to the outer side of the sunken part is outwards turned on the top end of the side wall of the cylinder, and an air cylinder connected with the bent part through a guide pillar is arranged in the sunken part.
Preferably, a flexible sealing ring is arranged between the bending part and the top wall of the shell, wherein a spring is arranged in the sealing ring.
Preferably, the distance between the vertical rod positioned at the upstream position and the center of the upper screen plate in any three adjacent groups of vertical rods is larger than the distance between the vertical rod positioned at the middle position and the center of the upper screen plate, wherein the distance between the vertical rod positioned at the middle position and the center of the upper screen plate is larger than the distance between the vertical rod positioned at the downstream position and the center of the upper screen plate.
Preferably, the casing bottom is provided with the coiled pipe of being connected with the discharging pipe, wherein is provided with the solenoid valve on the coiled pipe, discharging pipe bottom overcoat has the ring, and wherein sealed capital end is provided with the mounting panel that is located the sealing ring below, and the mounting panel passes through the bolt fastening on the ring, sealed capital end extends to sieve top department down, and wherein sealed capital end is located montant below department, the discharging pipe sets up the centre department of sieve under.
Preferably, a cavity formed between the upper sieve plate and the lower sieve plate is filled with an adsorbing material.
Preferably, a circle of protective cylinder sleeved outside the cylinder is arranged in the recessed portion, a flexible sealing layer is arranged on the inner wall of the protective cylinder, and the cylinder is located in the recessed portion on the outer side of the protective cylinder.
Preferably, a flexible sealing gasket is arranged above the sealing end of the bottom of the cylinder.
The invention has the beneficial effects that: according to the invention, the adsorbing material in the shell is stirred and crushed to be discharged conveniently, meanwhile, the upper sieve plate is moved upwards, the discharge pipe is opened to discharge the old adsorbing material, a new adsorbing material is introduced through the feed pipe, and finally, the adsorbing material is replaced under the condition that the shell is not opened, so that the adsorbing material is replaced more conveniently and rapidly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the upper screen deck of the present invention.
In the figure: 1. the device comprises a shell, 2, an air inlet pipe, 3, an air outlet pipe, 4, a lower sieve plate, 5, an upper sieve plate, 6, a vertical rod, 7, a discharge pipe, 8, a sealing column, 9, a feed pipe, 10, a stud, 11, a concave part, 12, a through hole, 13, a cylinder, 14, a motor, 15, a bending part, 16, a cylinder, 17, a sealing ring, 18, a coil pipe, 19, a circular ring, 20, a mounting plate, 21, a bolt, 22 and a protective cylinder.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings 1-2.
The utility model provides a molecular sieve oxygenerator convenient to change adsorption material, includes molecular sieve tower and oxygen cylinder, the molecular sieve tower includes casing 1, and wherein 1 lower part of casing is provided with intake pipe 2, and 1 upper portion of casing is provided with outlet duct 3:
an arc-shaped lower sieve plate 4 is fixed at the bottom in the shell 1, a movable upper sieve plate 5 is arranged at the top in the shell 1, a cavity formed between the upper sieve plate 4 and the lower sieve plate 5 is filled with an adsorbing material, the upper sieve plate 5 and the lower sieve plate 4 are positioned in the shell 1 between the air inlet pipe 2 and the air outlet pipe 3, and a plurality of groups of vertical rods 6 are circumferentially arranged at the bottom of the upper sieve plate 5;
the bottom of the shell 1 is provided with a discharging pipe 7 communicated with a space above the lower sieve plate 4, a sealing column 8 filled with the discharging pipe 7 is arranged in the discharging pipe 7, the bottom of the shell 1 is provided with a coil pipe 18 connected with the discharging pipe 7, the coil pipe 18 is provided with an electromagnetic valve, a circular ring 19 is sleeved outside the bottom end of the discharging pipe 7, the bottom end of the sealing column 8 is provided with a mounting plate 20 positioned below the sealing ring 19, the mounting plate 20 is fixed on the circular ring 19 through a bolt 21, the top end of the sealing column 8 extends to the position above the lower sieve plate 4, the top end of the sealing column 8 is positioned below the vertical rod 6, and the discharging pipe 7 is arranged in the middle of the lower sieve plate 4;
a feeding pipe 9 positioned between the air outlet pipe 3 and the upper sieve plate 5 is arranged on the side wall of the shell 1, wherein a stud 10 for filling the feeding pipe 9 is screwed in the feeding pipe 9;
sunken depressed part 11 has in the middle of the 1 roof of casing, wherein the department is provided with through-hole 12 in the middle of the 11 diapire of depressed part, and is provided with the sealed drum 13 in bottom in the through-hole 12, be provided with the motor 14 of being connected through pivot and last sieve plate 5 in the drum 13, wherein drum 13 lateral wall top is outwards turned over and is rolled over the kink 15 that has the extension to the depressed part 11 outside, and is provided with the cylinder 16 of being connected through guide pillar and kink 15 in the depressed part 11, be provided with flexible sealing ring 17 between kink 15 and the 1 roof of casing, wherein be provided with the spring in the sealing ring 17.
In this embodiment, the distance between the vertical rod 6 located at the upstream position and the center of the upper screen plate 5 in any three adjacent groups of vertical rods 6 is greater than the distance between the vertical rod 6 located at the middle position and the center of the upper screen plate 5, wherein the distance between the vertical rod 6 located at the middle position and the center of the upper screen plate 5 is greater than the distance between the vertical rod 6 located at the downstream position and the center of the upper screen plate 5.
A circle of protective cylinders 22 sleeved on the cylinder 13 are arranged in the concave part 11, flexible sealing layers are arranged on the inner walls of the protective cylinders 22, the air cylinder 16 is located in the concave part on the outer side of the protective cylinders 22, and flexible sealing gaskets are arranged above the sealing ends of the bottom of the cylinder 13.
The working principle of the invention is as follows: when the adsorption material needs to be replaced in the molecular sieve tower, the motor 14 drives the upper sieve plate 5 and the vertical rods 6 to rotate through rotation, the adsorption material between the upper sieve plate 5 and the lower sieve plate 4 is stirred, so that the hardened adsorption material is loosened and separated, and in the process, as the plurality of groups of vertical rods 6 are distributed in a plurality of different areas at the bottom of the upper sieve plate 5 and have different distances from the circle center, the coverage range of the adsorption material is expanded, and the adsorption material in the radius area in the shell 1 can be fully stirred and smashed so as to facilitate subsequent discharge work.
Then take out sealed post 8 from discharging pipe 7 so that the adsorbing material after being stirred in lower sieve 4 top is discharged through discharging pipe 7, and simultaneously cylinder 16 drives drum 13 through kink 15 and shifts up in protective tube 22 and through-hole 12 to make drum 13 drive through motor 14 and go up to move to between inlet pipe 9 and the outlet duct 3, thereby prevent adsorbing material through outlet duct 3 discharge, the accessible is taken out stud 10 and is filled up between upper sieve 5 and lower sieve 4 through inlet pipe 9 with new adsorbing material this moment, thereby realize the change work of adsorbing material. Last cylinder 16 drives drum 13 to move motor 14 and upper screen 5 downward to compress the adsorbent material above the lower screen below feed tube 9.
In the above process, the protection cylinder 22 is to prevent the bottom end of the cylinder 13 from sliding out of the through hole 12 and then being not easily aligned with and sliding into the through hole 12 when the cylinder 16 drives the cylinder 13 to drive the motor 14 and the upper screen 5 to move up to the upper part of the feeding pipe 9, and the sealing layer, the sealing gasket and the sealing ring 17 are to enhance the sealing performance of the housing 1.
When the adsorption material in the housing 1 is discharged, the solenoid valve can be opened so that any particles present at the bottom of the housing 1 can be discharged via the coil pipe 18 and the discharge pipe 7 which is now open.
According to the invention, the discharge pipe 7 is arranged in the middle of the bottom of the lower sieve plate 4, so that the internal materials are conveniently discharged from the discharge pipe 7 under the influence of gravity, the sealing columns 8 are used for preventing the adsorbing materials from being filled in the sealing columns, the stirring area of the hardened adsorbing materials is enlarged through the plurality of groups of vertical rods 6, so that the hardened adsorbing materials can be conveniently discharged subsequently, compared with the traditional horizontal stirring paddle, the sealing device has the advantages of large coverage area, and capability of fully stirring and crushing the adsorbing materials in different areas so as to be convenient for discharging.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The utility model provides a molecular sieve oxygenerator convenient to change adsorption material, includes molecular sieve tower and oxygen jar, the molecular sieve tower includes the casing, and wherein the casing lower part is provided with the intake pipe, and casing upper portion is provided with outlet duct, its characterized in that:
an arc-shaped lower sieve plate is fixed at the bottom in the shell, a movable upper sieve plate is arranged at the top in the shell, the upper sieve plate and the lower sieve plate are positioned in the shell between the air inlet pipe and the air outlet pipe, and a plurality of groups of vertical rods are circumferentially arranged at the bottom of the upper sieve plate;
the bottom of the shell is provided with a discharge pipe communicated with the space above the lower sieve plate, wherein a sealing column filled with the discharge pipe is arranged in the discharge pipe;
a feed pipe positioned between the air outlet pipe and the upper sieve plate is arranged on the side wall of the shell, and a stud filled in the feed pipe is screwed in the feed pipe;
the middle of the top wall of the shell is downwards sunken to form a sunken part, a through hole is formed in the middle of the bottom wall of the sunken part, a cylinder with the bottom end sealed is arranged in the through hole, a motor connected with the upper sieve plate through a rotating shaft is arranged in the cylinder, a bent part extending to the outer side of the sunken part is outwards turned on the top end of the side wall of the cylinder, and an air cylinder connected with the bent part through a guide pillar is arranged in the sunken part.
2. The molecular sieve oxygen generator convenient for replacing adsorption materials according to claim 1, characterized in that: and a flexible sealing ring is arranged between the bending part and the top wall of the shell, and a spring is arranged in the sealing ring.
3. The molecular sieve oxygen generator convenient for replacing adsorption materials according to claim 1, characterized in that: the distance between the vertical rod positioned at the upstream position in any three adjacent groups of vertical rods and the circle center of the upper sieve plate is larger than the distance between the vertical rod positioned at the middle position and the circle center of the upper sieve plate, wherein the distance between the vertical rod positioned at the middle position and the circle center of the upper sieve plate is larger than the distance between the vertical rod positioned at the downstream position and the circle center of the upper sieve plate.
4. The molecular sieve oxygen generator convenient for replacing adsorption materials according to claim 1, characterized in that: the casing bottom is provided with the coiled pipe of being connected with the discharging pipe, wherein is provided with the solenoid valve on the coiled pipe, discharging pipe bottom overcoat has the ring, and wherein sealed post bottom is provided with the mounting panel that is located the sealing ring below, and the mounting panel passes through the bolt fastening on the ring, sealed post top extends to sieve top department down, and wherein sealed post top is located montant below department, the discharging pipe sets up the centre department of sieve under.
5. The molecular sieve oxygen generator convenient for replacing adsorption materials according to claim 1, characterized in that: and a cavity formed between the upper sieve plate and the lower sieve plate is filled with an adsorbing material.
6. The molecular sieve oxygen generator convenient for replacing adsorption materials according to claim 1, characterized in that: a circle of protective cylinder sleeved outside the cylinder is arranged in the concave part, a flexible sealing layer is arranged on the inner wall of the protective cylinder, and the cylinder is located in the concave part outside the protective cylinder.
7. The molecular sieve oxygen generator convenient for replacing adsorption materials according to claim 1, characterized in that: and a flexible sealing gasket is arranged above the sealing end at the bottom of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222185648.3U CN218166461U (en) | 2022-08-19 | 2022-08-19 | Molecular sieve oxygen generator convenient for replacing adsorption material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222185648.3U CN218166461U (en) | 2022-08-19 | 2022-08-19 | Molecular sieve oxygen generator convenient for replacing adsorption material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218166461U true CN218166461U (en) | 2022-12-30 |
Family
ID=84618467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222185648.3U Active CN218166461U (en) | 2022-08-19 | 2022-08-19 | Molecular sieve oxygen generator convenient for replacing adsorption material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218166461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116850745A (en) * | 2023-07-18 | 2023-10-10 | 珠海安诺医疗科技有限公司 | Pressure swing adsorption staged purification's system oxygen |
-
2022
- 2022-08-19 CN CN202222185648.3U patent/CN218166461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116850745A (en) * | 2023-07-18 | 2023-10-10 | 珠海安诺医疗科技有限公司 | Pressure swing adsorption staged purification's system oxygen |
| CN116850745B (en) * | 2023-07-18 | 2024-01-30 | 珠海安诺医疗科技有限公司 | Pressure swing adsorption staged purification's system oxygen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218166461U (en) | Molecular sieve oxygen generator convenient for replacing adsorption material | |
| CN103995093A (en) | Dynamic system for coal and gas outburst dynamic effect simulation experiment | |
| CN217795357U (en) | Pressure swing adsorber for improving adsorbent treatment capacity | |
| CN112791564A (en) | Efficient steam-water separator and separation method thereof | |
| CN111943317A (en) | Rotary self-extrusion type oily sewage treatment device | |
| CN203858240U (en) | Power system for coal and gas outburst power effect simulation experiment | |
| CN205892894U (en) | Modular microporous aerator | |
| CN211707732U (en) | Environment-friendly hot-rolled section steel cooling device | |
| CN202621501U (en) | Dust removing device for automobile filter | |
| CN218076572U (en) | Gas-liquid separator for coal combustion accelerant production | |
| CN2732716Y (en) | Pressure dissolved air floatation type hydraulic rotary-flow oil and water separator | |
| CN2913326Y (en) | Nitrogen generator by normal temperature air separation | |
| CN2612443Y (en) | Pressure adjustable adsorption device | |
| CN218077104U (en) | Gas-liquid separation device for air compressor | |
| CN201088879Y (en) | Reverse-flow type activated char filter | |
| CN220715282U (en) | High-efficient dust recycling bin | |
| CN2829871Y (en) | Nano diamond explosion synthetizing pot and its synthetizer | |
| CN219784290U (en) | Molecular sieve closing device | |
| CN215916884U (en) | Tail gas adsorption tower for industrial production | |
| CN2789220Y (en) | Coal mine underground carbon molecular sieve nitrogen-making main machine | |
| CN219515169U (en) | Vibration dispersion machine for tea raw material processing | |
| CN210448407U (en) | Dry filter | |
| CN219091458U (en) | Improved dust fine filter device | |
| CN219941974U (en) | Combined filter | |
| CN221121862U (en) | Oxygen filling liquefaction pressurizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |