CN111905484A - Nitrogen making machine with dust filtering function - Google Patents
Nitrogen making machine with dust filtering function Download PDFInfo
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- CN111905484A CN111905484A CN202010793357.5A CN202010793357A CN111905484A CN 111905484 A CN111905484 A CN 111905484A CN 202010793357 A CN202010793357 A CN 202010793357A CN 111905484 A CN111905484 A CN 111905484A
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- filtering
- uproar
- making
- nitrogen
- screen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a nitrogen making machine with a dust filtering function, which comprises a noise reduction mechanism, wherein a filtering mechanism is arranged in the noise reduction mechanism, observation windows are arranged on the noise reduction mechanism and the filtering mechanism, a supporting mechanism is arranged at the bottom of the noise reduction mechanism, a nitrogen making machine body is arranged on the right side of the filtering mechanism, the filtering mechanism and the nitrogen making machine body are connected with the noise reduction mechanism through screws, the filtering mechanism is connected with the nitrogen making machine body through a connecting pipeline, and the left side of the filtering mechanism is connected with an explosion-proof mechanism. This system nitrogen machine with filter dust function is provided with filtering mechanism, and the screen cloth among the filtering mechanism can carry out first filtration to the air that gets into the rose box to can carry out first filtration with the great dust of volume in the air and other fibrous impurities, be provided with the active carbon filter screen simultaneously, the active carbon filter screen can adsorb the small impurity in the air after first filtration, thereby can improve the filter quality of device to a certain extent.
Description
Technical Field
The invention relates to the technical field of nitrogen making machines, in particular to a nitrogen making machine with a dust filtering function.
Background
The nitrogen making machine is designed and manufactured according to pressure swing adsorption technology, the nitrogen making machine uses a high-quality imported carbon molecular sieve as an adsorbent, and adopts a normal-temperature pressure swing adsorption principle to separate air to prepare high-purity nitrogen.
Disclosure of Invention
The invention aims to provide a nitrogen making machine with a dust filtering function, and aims to solve the problems that in the background art, the raw material of the nitrogen making machine is air, and the air contains a large amount of dust, so that the dust needs to be filtered before the air enters the nitrogen making machine, and on the other hand, the existing nitrogen making machine with the dust filtering function is easy to block in the filtering process, so that the nitrogen making machine needs to be frequently closed to clean a filter screen, and the working efficiency is low and the nitrogen making machine is not convenient to use.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a nitrogen generator with filter dust function, is including falling the mechanism of making an uproar, fall and be provided with filtering mechanism in the mechanism of making an uproar, and fall and all be provided with the observation window on mechanism and the filtering mechanism of making an uproar, the bottom of falling the mechanism of making an uproar simultaneously is provided with supporting mechanism, the filtering mechanism right side is provided with nitrogen generator body, and filtering mechanism and nitrogen generator body all through the screw with fall the mechanism of making an uproar and be connected, filtering mechanism passes through connecting tube and this body coupling of nitrogen generator, and is provided with clearance mechanism in the filtering mechanism, the filtering mechanism left side is connected with explosion-proof mechanism, and is provided with the intake pipe below explosion-proof mechanism, is provided with.
Preferably, it includes noise reduction box, abatvoix, hinge, falls the chamber door of making an uproar and exhaust hole to fall the mechanism of making an uproar, and falls and be provided with the abatvoix on the inner wall of noise reduction box, falls the case front side of making an uproar simultaneously and passes through the hinge and fall the chamber door of making an uproar and rotate and be connected, fall the chamber door of making an uproar and equidistant exhaust hole of having seted up, and fall and be provided with on.
Preferably, the filtering mechanism comprises a filtering box, supporting legs, first limiting plates, a screen, screws, second limiting plates, an activated carbon filter screen, a top cover, a sealing ring, a connecting block, bolts and nuts, the bottom of the filtering box is symmetrically provided with the supporting legs, and the filtering box is internally provided with the first limiting plates, the screen is arranged on the first limiting plates and is connected with the first limiting plates through the screws, the second limiting plates are arranged above the screen, the activated carbon filter screen is arranged above the second limiting plates, the top of the filtering box is provided with the top cover, the connecting part of the top cover and the filtering box is provided with the sealing ring, the connecting blocks are arranged on the left side and the right side of the top cover and the filtering box, the connecting blocks are connected through bolts and nuts in a threaded manner.
Preferably, the cleaning mechanism comprises a motor, a motor shaft, a rotating rod, a scraping plate and bristles, the motor is connected with the rotating rod through the motor shaft, one end, far away from the motor shaft, of the rotating rod is connected with the scraping plate, and the bristles are arranged at the top of the scraping plate.
Preferably, explosion-proof mechanism includes the snuffle, and first electrically operated valve, controller and baroceptor, and is provided with first electrically operated valve and controller on the snuffle, and the right side below of snuffle is provided with baroceptor simultaneously.
Preferably, the supporting mechanism comprises universal self-locking wheels, hydraulic cylinders and a supporting plate, the hydraulic cylinders are symmetrically arranged at the bottom of the supporting plate, and the universal self-locking wheels are symmetrically arranged on the outer sides of the hydraulic cylinders.
Preferably, the filter box is connected with the top cover in a clamping manner, and the activated carbon filter screen in the filter box is connected with the second limiting plate in a clamping manner.
Preferably, the motor shaft, the rotating rod, the scraping plate and the bristles form a rotating structure, and the bristles are in contact with the bottom of the screen.
Preferably, the air pressure sensor is arranged inside the filter box, and the air pressure sensor, the second electric valve, the first electric valve and the controller are electrically connected.
Compared with the prior art, the invention has the beneficial effects that: the nitrogen making machine with the dust filtering function,
(1) the air filter is provided with a filtering mechanism, a screen in the filtering mechanism can carry out primary filtering on the air entering the filter box, so that dust with larger volume and other fibrous impurities in the air can be primarily filtered, and meanwhile, the activated carbon filter screen is arranged and can adsorb micro impurities in the air after primary filtering, so that the filtering quality of the device can be improved to a certain extent;
(2) the cleaning mechanism is arranged, a motor in the cleaning mechanism can drive the rotating rod and the scraper blade to rotate through a motor shaft, so that dust and other fiber impurities with larger volume trapped below the screen mesh can be scraped off, and meanwhile, the bristles can hook up and wind the fiber impurities attached to the bottom of the screen mesh on the body of the user in the rotating process, so that the screen mesh can be prevented from being blocked, the cleaning frequency of the screen mesh can be reduced, and the working efficiency of the screen mesh is improved;
(3) the noise reduction mechanism is arranged, and the sound absorption plate in the noise reduction mechanism and the sound absorption cotton on the noise reduction box door can absorb noise generated when the nitrogen making machine works, so that the noise can be reduced to a certain degree, and the environment pollution caused by the noise is prevented;
(4) the anti-explosion mechanism is arranged, an air pressure sensor in the anti-explosion mechanism can detect the air pressure in the filter box, when the air pressure sensor detects that the air pressure in the filter box reaches a set value, the air pressure sensor transmits a signal to the controller, the controller opens the first electric valve and closes the second electric valve to stop external air from entering the filter box, and meanwhile, air in the filter box is discharged from the air release pipe, so that safety accidents caused by the fact that a large amount of air with dust is accumulated in the filter box due to the blockage of the screen can be prevented;
(5) the supporting mechanism is arranged, the universal self-locking wheel in the supporting mechanism is convenient to freely move on the device, the hydraulic cylinder is arranged, the hydraulic cylinder can upwards jack the device and the universal self-locking wheel to support the device and the universal self-locking wheel, and therefore the phenomenon that the universal self-locking wheel is damaged due to long-time support can be prevented, and the universal self-locking wheel is convenient to protect.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front sectional view of the filter mechanism, the cleaning mechanism and the explosion-proof mechanism of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of the structure of the turn bar, the squeegee and the bristles of the present invention;
FIG. 5 is a schematic front view of the present invention;
FIG. 6 is a schematic diagram of the working process of the present invention.
In the figure: 1. the device comprises a noise reduction mechanism, 2, a filtering mechanism, 3, a cleaning mechanism, 4, an explosion-proof mechanism, 5, a supporting mechanism, 6, a noise reduction box, 7, a sound absorption board, 8, a hinge, 9, a noise reduction box door, 10, an exhaust hole, 11, a filtering box, 12, supporting legs, 13, screws, 14, a first limiting plate, 15, a screen, 16, screws, 17, a second limiting plate, 18, an activated carbon filtering screen, 19, a top cover, 20, a sealing ring, 21, a connecting block, 22, bolts, 23, nuts, 24, a motor, 25, a motor shaft, 26, a rotating rod, 27, a scraping plate, 28, stabbing hair, 29, an air leakage pipe, 30, a first electric valve, 31, a controller, 32, an air pressure sensor, 33, a universal self-locking wheel, 34, a hydraulic cylinder, 35, a supporting plate, 36, an air inlet pipe, 37, a second electric valve, 38, a nitrogen generator body, 39, a connecting pipeline, 40 and an.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a nitrogen making machine with dust filtering function is disclosed, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a filtering mechanism 2 is arranged in a noise reduction mechanism 1, the noise reduction mechanism 1 comprises a noise reduction box 6, an acoustic board 7, a hinge 8, a noise reduction box door 9 and exhaust holes 10, the exhaust holes 10 facilitate air circulation inside and outside the noise reduction box 6, the acoustic board 7 is arranged on the inner wall of the noise reduction box 6, the front side of the noise reduction box 6 is rotatably connected with the noise reduction box door 9 through the hinge 8, the exhaust holes 10 are arranged on the noise reduction box door 9 at equal intervals, acoustic cotton is arranged on the inner wall of the noise reduction box door 9, the acoustic cotton on the acoustic board 7 and the noise reduction box door 9 can absorb noise generated when a nitrogen making machine body 38 works, so as to prevent the noise from polluting the external environment, observation windows 40 are arranged on the noise reduction mechanism 1 and the filtering mechanism 2, and the filtering mechanism 2, The device comprises supporting legs 12, a first limiting plate 14, a screen 15, screws 16, a second limiting plate 17, an activated carbon filter screen 18, a top cover 19, a sealing ring 20, a connecting block 21, bolts 22 and nuts 23, wherein the supporting legs 12 are symmetrically arranged at the bottom of the filter box 11, the first limiting plate 14 is arranged in the filter box 11, the screen 15 is arranged on the first limiting plate 14, the screen 15 is connected with the first limiting plate 14 through the screws 16, the second limiting plate 17 is arranged above the screen 15, the activated carbon filter screen 18 is arranged above the second limiting plate 17, the activated carbon filter screen 18 is convenient for adsorbing tiny impurities in air, so that the filtering quality of the device is improved, the top cover 19 is arranged at the top of the filter box 11, the sealing ring 20 is arranged at the joint of the top cover 19 and the filter box 11, the sealing ring 20 is convenient for improving the sealing performance of the joint of the top cover 19 and the filter box 11, and the connecting blocks 21 are arranged, filter tank 11 and top cap 19 block are connected, and the active carbon filter screen 18 and the second limiting plate 17 block in the filter tank 11 are connected, are convenient for open top cap 19 and clean the inside of filter tank 11, conveniently renew active carbon filter screen 18 simultaneously, connect through bolt 22 between the connecting block 21, and bolt 22 and nut 23 threaded connection, bolt 22 through connection piece 21 is connected with nut 23 and is convenient for strengthen the compactness that top cap 19 and filter tank 11 are connected.
As shown in fig. 1, 5 and 6, the bottom of the noise reduction mechanism 1 is provided with a support mechanism 5, the support mechanism 5 comprises a universal self-locking wheel 33, a hydraulic cylinder 34 and a support plate 35, the bottom of the support plate 35 is symmetrically provided with the hydraulic cylinder 34, the hydraulic cylinder 34 is convenient for providing support for the device, meanwhile, the hydraulic cylinder 34 can prevent the universal self-locking wheel from being damaged due to long-time support, the outer side of the hydraulic cylinder 34 is symmetrically provided with the universal self-locking wheel 33, the universal self-locking wheel 33 is convenient for freely moving the device, the right side of the filter mechanism 2 is provided with a nitrogen making machine body 38, the filter mechanism 2 and the nitrogen making machine body 38 are both connected with the noise reduction mechanism 1 through screws 13, the filter mechanism 2 is connected with the nitrogen making machine body 38 through a connecting pipe 39, the filter mechanism 2 is internally provided with a cleaning mechanism 3, the cleaning mechanism 3 comprises a motor 24, a motor shaft 25, a rotating, the motor 24 is connected with the rotating rod 26 through the motor shaft 25, one end of the rotating rod 26, which is far away from the motor shaft 25, is connected with the scraping plate 27, the top of the scraping plate 27 is provided with bristles 28, the motor 24, the motor shaft 25, the rotating rod 26, the scraping plate 27 and the bristles 28 form a rotating structure, the bristles 28 are contacted with the bottom of the screen mesh 15, the motor 24 can drive the rotating rod 26 and the scraping plate 27 to rotate through the motor shaft 25, so that dust with larger volume and other fiber impurities filtered under the screen mesh 15 can be scraped, meanwhile, the bristles 28 can adsorb fiber impurities attached to the bottom of the screen mesh 15 on the self during the rotating process, so that the screen mesh 15 can be prevented from being blocked, and further the cleaning times of the screen mesh 15 by workers can be reduced, the use is convenient, the left side of the filtering mechanism 2 is connected with the explosion-proof mechanism 4, the explosion-proof mechanism 4 comprises an air release pipe 29, a first, the air release pipe 29 is provided with a first electric valve 30 and a controller 31, an air pressure sensor 32 is arranged at the lower right of the air release pipe 29, the air pressure sensor 32 is convenient for detecting the air pressure in the filter box 11, the air pressure sensor 32 is arranged in the filter box 11, the air pressure sensor 32, a second electric valve 37, the first electric valve 30 and the controller 31 are electrically connected, when the air pressure sensor 32 detects that the air pressure in the filter box 11 exceeds a specified value, the air pressure sensor 32 transmits information to the controller 31, the controller 31 opens the first electric valve 30 and closes the second electric valve 37 to stop external air from entering the filter box 11, and accumulated gas in the filter box 11 is discharged from the air release pipe 29, so that a large amount of air with dust is accumulated in the filter box 11 due to the blockage of the screen 15, and accidents caused by overhigh air pressure in the filter box 11 can be prevented, thereby be convenient for protect device and staff, and explosion-proof mechanism 4 below is provided with intake pipe 36, is provided with second electric valve 37 simultaneously on the intake pipe 36.
The working principle is as follows: the model of the air pressure sensor 32 is MS5534CM, the model of the controller 31 is RPCF-6, when the nitrogen making machine with the dust filtering function is used, firstly, the device can be moved to a working area by using the universal self-locking wheel 33, then the hydraulic cylinder 34 is started, the bottom end of the hydraulic cylinder 34 extends downwards to be contacted with the ground, so that the universal self-locking wheel 33 can be jacked upwards to support the device, then the air inlet pipe 36 is connected with an external exhaust device, the external exhaust device can discharge air into the filter box 11 through the air inlet pipe 36, the sealing ring 20 plays a role of sealing the filter box 11, the screen 15 filters the air entering the filter box 11, the dust with larger volume and other fiber impurities carried by the air inlet pipe are blocked below the screen 15, and the motor 24 drives the rotating rod 26, the scraper 27 and the bristles 28 to rotate through the motor shaft 25, so that the blocked impurities and other fiber impurities below the screen 15 can be scraped, therefore, the screen 15 can be prevented from being blocked to a certain extent, the air filtered by the screen 15 is secondarily filtered by the activated carbon filter screen 18, the activated carbon filter screen 18 can adsorb tiny impurities contained in the air, thereby facilitating the improvement of the filtering quality of the device, the secondarily filtered air enters the nitrogen making machine body 38 through the connecting pipeline 39, when the air pressure sensor 32 detects that the air pressure inside the filter box 11 exceeds a set value, the air pressure sensor 32 will transmit a signal to the controller 31, the controller 31 will open the first electric valve 30 and close the second electric valve 37, thereby stopping the external air from entering the filter box 11, meanwhile, the accumulated gas in the filter box 11 will be discharged from the air release pipe 29, thereby preventing a large amount of air with dust from accumulating in the filter box 11 due to the blockage of the screen 15 and causing a safety accident caused by overhigh pressure inside the filter box 11, the observation window 40 is convenient for the staff to observe the working condition inside the device, when the activated carbon filter screen 18 and the screen 15 need to be replaced or cleaned, the filter box 11 and the top cover 19 can be separated by disassembling the bolt 22 and the nut 23, so that the activated carbon filter screen 18 can be taken off from the second limit plate 17 to be replaced, the screen 15 can then be cleaned by removing the screws 16 from the first retainer plate 14, meanwhile, impurities on the burs 28 and dust in the filter box 11 can be cleaned, the screws 13 are convenient for fixing the positions of the filter box 11 and the nitrogen making machine body 38 in the noise reduction box 6, the sound absorption boards 7 in the noise reduction box 6 and the sound absorption cotton on the noise reduction box door 9 can absorb the noise generated when the device works to avoid causing noise pollution to the environment, this completes the work and is not described in detail in this specification as it is well known in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a nitrogen generator with filter dust function, is including making an uproar mechanism (1) of falling, its characterized in that: the utility model discloses a mechanism for making an uproar is provided with in the mechanism of making an uproar (1), fall and all be provided with observation window (40) on mechanism of making an uproar (1) and the filtering mechanism (2), the bottom of falling the mechanism of making an uproar (1) simultaneously is provided with supporting mechanism (5), filtering mechanism (2) right side is provided with nitrogen machine body (38), and filtering mechanism (2) and nitrogen machine body (38) all are connected with the mechanism of making an uproar (1) through screw (13), filtering mechanism (2) are connected with nitrogen machine body (38) through connecting tube (39), and are provided with clearance mechanism (3) in filtering mechanism (2), filtering mechanism (2) left side is connected with explosion-proof mechanism (4), and explosion-proof mechanism (4) below is provided with intake pipe (36), is provided with second electric valve (37) on intake pipe (36) simultaneously.
2. The nitrogen making machine with the dust filtering function as claimed in claim 1, wherein: noise reduction mechanism (1) is including making an uproar case (6), abatvoix (7), hinge (8), making an uproar chamber door (9) and exhaust hole (10) fall, and is provided with abatvoix (7) on the inner wall of making an uproar case (6) of making an uproar, and make an uproar case (6) front side is passed through hinge (8) simultaneously and is connected with making an uproar chamber door (9) rotation of making an uproar, make an uproar chamber door (9) equidistant exhaust hole (10) of having seted up, and be provided with on the inner wall of making an uproar chamber.
3. The nitrogen making machine with the dust filtering function as claimed in claim 1, wherein: the filtering mechanism (2) comprises a filtering box (11), supporting legs (12), a first limiting plate (14), a screen (15), screws (16), a second limiting plate (17), an activated carbon filtering screen (18), a top cover (19), a sealing ring (20), a connecting block (21), bolts (22) and nuts (23), wherein the supporting legs (12) are symmetrically arranged at the bottom of the filtering box (11), the first limiting plate (14) is arranged in the filtering box (11), the screen (15) is arranged on the first limiting plate (14), the screen (15) is connected with the first limiting plate (14) through the screws (16), the second limiting plate (17) is arranged above the screen (15), the activated carbon filtering screen (18) is arranged above the second limiting plate (17), the top cover (19) is arranged at the top of the filtering box (11), and the sealing ring (20) is arranged at the joint of the top cover (19) and the filtering box (11), simultaneously top cap (19) all are provided with connecting block (21) with the left and right sides of rose box (11), connect through bolt (22) between connecting block (21), and bolt (22) and nut (23) threaded connection.
4. The nitrogen making machine with the dust filtering function as claimed in claim 1, wherein: clearance mechanism (3) include motor (24), motor shaft (25), bull stick (26), scraper blade (27) and thorn hair (28), and motor (24) are connected with bull stick (26) through motor shaft (25), the one end and the scraper blade (27) of motor shaft (25) are kept away from in bull stick (26) are connected, and the top of scraper blade (27) is provided with thorn hair (28).
5. The nitrogen making machine with the dust filtering function as claimed in claim 1, wherein: explosion-proof mechanism (4) are including disappointing pipe (29), first electrically operated valve (30), controller (31) and baroceptor (32), and are provided with first electrically operated valve (30) and controller (31) on disappointing pipe (29), and the right side below of disappointing pipe (29) is provided with baroceptor (32) simultaneously.
6. The nitrogen making machine with the dust filtering function as claimed in claim 1, wherein: the supporting mechanism (5) comprises universal self-locking wheels (33), hydraulic cylinders (34) and a supporting plate (35), the hydraulic cylinders (34) are symmetrically arranged at the bottom of the supporting plate (35), and the universal self-locking wheels (33) are symmetrically arranged on the outer sides of the hydraulic cylinders (34).
7. The nitrogen making machine with the dust filtering function as claimed in claim 1, wherein: the filter box (11) is connected with the top cover (19) in a clamping mode, and the activated carbon filter screen (18) in the filter box (11) is connected with the second limiting plate (17) in a clamping mode.
8. The nitrogen making machine with the dust filtering function as claimed in claim 1, wherein: the motor (24), the motor shaft (25), the rotating rod (26), the scraping plate (27) and the bristles (28) form a rotating structure, and the bristles (28) are in contact with the bottom of the screen (15).
9. The nitrogen making machine with the dust filtering function as claimed in claim 1, wherein: the air pressure sensor (32) is arranged inside the filter box (11), and the air pressure sensor (32), the second electric valve (37), the first electric valve (30) and the controller (31) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010793357.5A CN111905484A (en) | 2020-08-10 | 2020-08-10 | Nitrogen making machine with dust filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010793357.5A CN111905484A (en) | 2020-08-10 | 2020-08-10 | Nitrogen making machine with dust filtering function |
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| Publication Number | Publication Date |
|---|---|
| CN111905484A true CN111905484A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010793357.5A Pending CN111905484A (en) | 2020-08-10 | 2020-08-10 | Nitrogen making machine with dust filtering function |
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| CN (1) | CN111905484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537758A (en) * | 2020-12-21 | 2021-03-23 | 苏州艾唯尔气体设备有限公司 | But portable nitrogen generator remote monitoring device |
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| CN210419243U (en) * | 2019-04-29 | 2020-04-28 | 中延建设有限公司 | Intelligent energy-saving skid-mounted explosion-proof nitrogen making machine |
| CN211198608U (en) * | 2019-10-24 | 2020-08-07 | 广德世博合成碳材料有限公司 | Carbon molecular sieve nitrogen making machine |
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2020
- 2020-08-10 CN CN202010793357.5A patent/CN111905484A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619798A (en) * | 2018-04-26 | 2018-10-09 | 崔建锋 | A kind of Petroleum refining filter device being conveniently replaceable |
| CN208657061U (en) * | 2018-08-30 | 2019-03-26 | 苏州康诚俍机电科技有限公司 | A kind of fixed nitrogen making machine work sound insulation and noise reduction device |
| CN210419243U (en) * | 2019-04-29 | 2020-04-28 | 中延建设有限公司 | Intelligent energy-saving skid-mounted explosion-proof nitrogen making machine |
| CN210385235U (en) * | 2019-06-30 | 2020-04-24 | 刘耀武 | Efficient indoor oil smoke dust purification device |
| CN210332052U (en) * | 2019-08-12 | 2020-04-17 | 世凌弘翔(厦门)空气分离设备有限公司 | Nitrogen making machine with dust filtering function |
| CN211198608U (en) * | 2019-10-24 | 2020-08-07 | 广德世博合成碳材料有限公司 | Carbon molecular sieve nitrogen making machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112537758A (en) * | 2020-12-21 | 2021-03-23 | 苏州艾唯尔气体设备有限公司 | But portable nitrogen generator remote monitoring device |
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Application publication date: 20201110 |