CN220990209U - Nitrogen making machine with dust filtering function - Google Patents
Nitrogen making machine with dust filtering function Download PDFInfo
- Publication number
- CN220990209U CN220990209U CN202322723237.XU CN202322723237U CN220990209U CN 220990209 U CN220990209 U CN 220990209U CN 202322723237 U CN202322723237 U CN 202322723237U CN 220990209 U CN220990209 U CN 220990209U
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- Prior art keywords
- filter screen
- water
- pipe
- filter
- dust
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- 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.)
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000000428 dust Substances 0.000 title claims abstract description 58
- 238000001914 filtration Methods 0.000 title claims abstract description 52
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 241000220317 Rosa Species 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to the technical field of nitrogen making machines, in particular to a nitrogen making machine with a dust filtering function, which is used for effectively filtering dust in air through the cooperation of a first filtering mechanism, a second filtering mechanism and an auxiliary mechanism, preventing the dust in the air from entering the nitrogen making machine body, facilitating the timely replacement of a first filter screen, a second filter screen and a third filter screen, realizing the recycling of water resources in the dust filtering process, saving the water resources and having higher practicability; be provided with nitrogen generator body on the bottom plate, fixed mounting has the rose box on the bottom plate, and nitrogen generator body and rose box pass through the connecting pipe and connect, and intercommunication is installed inlet tube and drain pipe on the rose box, all are provided with the valve on inlet tube and the drain pipe, are provided with filtering mechanism in the rose box, and first filtering mechanism includes the water pump, and water pump fixed mounting is on the top of bottom plate, and the water pipe is installed in the input and the output intercommunication of water pump.
Description
Technical Field
The utility model 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 nitrogen making equipment designed and manufactured according to pressure swing adsorption technology, and uses high-quality imported carbon molecular sieve as adsorbent, adopts pressure swing adsorption principle at normal temperature to separate air to make high-purity nitrogen, usually uses two adsorption towers in parallel, and utilizes imported PLC to control import pneumatic valve to automatically operate, alternatively makes pressure adsorption and decompression regeneration so as to implement nitrogen-oxygen separation and obtain the required high-purity nitrogen.
The nitrogen making machine is mainly used in the industries of chemical industry, petroleum and natural gas, metallurgy and the like, and when the nitrogen making machine works, air is used as a raw material, and nitrogen and oxygen are separated by a physical method to obtain nitrogen; before air enters the nitrogen making machine, dust in the air needs to be filtered, and mixed dust in the air enters the nitrogen making machine, so that the nitrogen making machine can be in fault and normal use is affected, and the nitrogen making machine with the dust filtering function is needed.
After searching, the utility model patent with the Chinese patent publication number of CN210332052U discloses: the utility model provides a nitrogen making machine with dust filtering capability, includes unable adjustment base, and unable adjustment base's upper surface is provided with nitrogen making machine body, and one side of nitrogen making machine body is provided with the cartridge filter, and the inside seal welding of cartridge filter has the diaphragm, and the intermediate position welding of diaphragm has the baffle, and the baffle evenly separates into two cavitys with the cartridge filter, all is provided with the filter between both sides and the cartridge filter of baffle, evenly is filled with the filter core between the filter;
Among the above-mentioned prior art scheme, though can realize the filtration operation to the dust in the air through filter and filter core, but current technical scheme still has the problem that the filter is inconvenient to change, and after the filter used a period of time, the dust of adhesion on the filter can block up the filtration pore, if not in time change the washing to the filter, easily lead to the filter effect not good, consequently reduced the work efficiency to dust filtration, can influence the use of nitrogen making machine when serious, the practicality is relatively poor, consequently needs a nitrogen making machine with the dust filtering function to improve above-mentioned problem.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the nitrogen making machine with the dust filtering function, which is capable of effectively filtering dust in air through the cooperation of the first filtering mechanism, the second filtering mechanism and the auxiliary mechanism, preventing the dust in air from entering the nitrogen making machine body, facilitating the timely replacement of the first filtering screen, the second filtering screen and the third filtering screen, realizing the recycling of water resources in the dust filtering process, saving water resources and having higher practicability.
Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions: the nitrogen making machine with the dust filtering function comprises a bottom plate, wherein a nitrogen making machine body is arranged on the bottom plate, a filter box is fixedly arranged on the bottom plate, the nitrogen making machine body is connected with the filter box through a connecting pipe, a water inlet pipe and a water outlet pipe are arranged on the filter box in a communicating manner, and valves are arranged on the water inlet pipe and the water outlet pipe;
The filter box is internally provided with a filter mechanism, the first filter mechanism comprises a water pump, the water pump is fixedly arranged at the top end of the bottom plate, the input end and the output end of the water pump are communicated and provided with a water pipe, the output end of the water pipe is communicated and provided with a shunt pipe, the filter box is provided with a first groove, a first filter screen is slidably mounted in the first groove, both ends of the first groove are provided with first sliding grooves, both ends of the first filter screen are fixedly provided with first sliding blocks, the two first sliding blocks are respectively and slidably connected with the two first sliding grooves, the first filter screen is provided with a handle, the filter box is fixedly provided with a mounting plate, the mounting plate is provided with a fan, and the output end of the fan extends into the filter box;
The connecting pipe is provided with a second filtering mechanism, the second filtering mechanism comprises a second filter screen, a first placing groove is formed in the connecting pipe, the second filter screen is in sliding connection with the first placing groove, two ends of the second filter screen are fixedly provided with second sliding blocks, two ends of the first placing groove are provided with second sliding grooves, the two second sliding blocks are respectively in sliding connection with the two second sliding grooves, two springs are symmetrically and fixedly arranged at the bottom end of the first placing groove, the two springs are connected through a top plate, a pressing plate is arranged on the connecting pipe, two threaded holes are formed in the two ends of the pressing plate, and bolts are screwed into the two threaded holes;
The water pipe is provided with an auxiliary mechanism, the auxiliary mechanism comprises a third filter screen, the water pipe is provided with a second placing groove, the third filter screen is in sliding connection with the second placing groove, and the third filter screen is provided with a fixing rod;
the outer side wall of the filter box is provided with a protection mechanism for protecting the water pump.
Preferably, the protection mechanism comprises a protection cover, the protection cover is fixedly arranged on the outer side wall of the filter box, and the water pump is positioned in the protection cover.
Further, be provided with two stabilizer plates on the lateral wall of rose box, all offered first through-hole on two stabilizer plates, the water pipe passes two first through-holes in proper order.
Still further, four hanging plates are symmetrically and fixedly arranged on the bottom plate.
On the basis of the scheme, the filter box is provided with the observation window in a communicating way.
Advantageous effects
Compared with the prior art, the utility model provides the nitrogen making machine with the dust filtering function, which has the following beneficial effects:
This nitrogen making machine with filter dust function adds the water source through the inlet tube to the rose box in, through starting the water pump, in with the water source suction water pipe by the water pump, supply water source and shunt tubes by the water pipe, through starting the fan, by the fan with the air suction rose box inside, the dust in the air is carried out dust fall operation through the water source in the shunt tubes, the air after the dust fall gets into the nitrogen making machine body inside by the connecting pipe, the water after filtering the air falls into the rose box inside again, extract the operation by the water pump, thereby accomplish the cyclic utilization operation to the water source, before the water source gets into the water pump, the cooperation through the third filter screen stops the operation to the dust in the water source, prevent that the dust from being inhaled inside the water pipe, if the dust in the air can't in time fall dust just flow into the connecting pipe, carry out the filtration operation through the dust in the second filter screen to the dust that exists, make dust in the air stay on the second filter screen, thereby realized the clearance and the filtration operation to the dust in the air, and the first filter screen of being convenient for in time change, second filter screen and third filter screen, cyclic utilization of water resource has been done simultaneously, water resource has been saved, work efficiency has been provided, the practicality is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the water pump and water pipe connection of the present utility model;
FIG. 3 is a schematic view of the connection structure of the filter box and the first filter screen of the present utility model;
FIG. 4 is a schematic view of the connection structure of the second filter screen and the pressing plate of the present utility model;
fig. 5 is a schematic structural view of the connection between the third filter screen and the fixing rod according to the present utility model.
The reference numerals in the drawings: 1. a bottom plate; 2. a nitrogen generator body; 3. a filter box; 4. a connecting pipe; 5. a water pump; 6. a water pipe; 7. a shunt; 8. a first filter screen; 9. a first slider; 10. a mounting plate; 11. a blower; 12. a spring; 13. a top plate; 14. a second filter screen; 15. a pressing plate; 16. a bolt; 17. a third filter screen; 18. a fixed rod; 19. a protective cover; 20. a stabilizing plate; 21. a hanging plate; 22. and an observation window.
Detailed Description
Examples
Please refer to fig. 1 and 3, a nitrogen generator with dust filtering function, which comprises a bottom plate 1, wherein a nitrogen generator body 2 is arranged on the bottom plate 1, a filter box 3 is fixedly arranged on the bottom plate 1, the nitrogen generator body 2 and the filter box 3 are connected through a connecting pipe 4, air after dust fall enters the nitrogen generator body 2 through the connecting pipe 4, a water inlet pipe and a water outlet pipe are arranged on the filter box 3 in a communicating manner, valves are arranged on the water inlet pipe and the water outlet pipe, and a water source is added into the filter box 3 through the water inlet pipe.
Referring to fig. 1-3, a filtering mechanism is arranged in a filtering box 3, the first filtering mechanism comprises a water pump 5, the water pump 5 is fixedly arranged at the top end of a bottom plate 1, a water pipe 6 is arranged at the input end and the output end of the water pump 5 in a communicated manner, a shunt pipe 7 is arranged at the output end of the water pipe 6 in a communicated manner, a water source is pumped into the water pipe 6 by the water pump 5 through starting the water pump 5, the water source is supplied to the water source and the shunt pipe 7 through the water pipe 6, dust in the air is subjected to dust falling operation through the water source in the shunt pipe 7, a first groove is formed in the filtering box 3, a first filter screen 8 is slidably arranged in the first groove, first sliding grooves are formed in two ends of the first groove, first sliding blocks 9 are fixedly arranged at two ends of the first filter screen 8, two first sliding blocks 9 are respectively slidably connected with the two first sliding grooves, a handle is arranged on the first filter screen 8, a mounting plate 10 is fixedly arranged on the filtering box 3, a fan 11 is arranged on the mounting plate 10, the output end of the fan 11 extends into the filtering box 3, and the inside of the air is sucked into the filtering box 3 through the fan 11 by starting the fan 11.
Referring to fig. 1-4, a second filtering mechanism is disposed on the connecting pipe 4, the second filtering mechanism includes a second filter screen 14, a first placing groove is disposed on the connecting pipe 4, the second filter screen 14 is slidably connected with the first placing groove, two ends of the second filter screen 14 are fixedly provided with second sliding blocks, two second sliding blocks are slidably connected with two second sliding grooves respectively, two springs 12 are symmetrically and fixedly disposed at bottom ends of the first placing groove, the two springs 12 are connected through a top plate 13, a pressing plate 15 is disposed on the connecting pipe 4, two threaded holes are disposed at two ends of the pressing plate 15, bolts 16 are disposed in the two threaded holes, and if dust in air cannot timely fall into the connecting pipe 4, the dust in the air is filtered through the second filter screen 14, so that the dust in the air stays on the second filter screen 14, and cleaning and filtering operations on the dust in the air are realized.
Referring to fig. 1, fig. 2, fig. 3 and fig. 5, an auxiliary mechanism is arranged on the water pipe 6, the auxiliary mechanism comprises a third filter screen 17, a second placing groove is formed in the water pipe 6, the third filter screen 17 is slidably connected with the second placing groove, a fixing rod 18 is arranged on the third filter screen 17, water after air filtration falls into the filter box 3 again, the water pump 5 is used for extracting operation, so that water source recycling operation is achieved, dust in the water source is blocked by the cooperation of the third filter screen 17 before the water source enters the water pump 5, and the dust is prevented from being sucked into the water pipe 6.
Referring to fig. 1-3, a protection mechanism is arranged on the outer side wall of the filter box 3 for protecting the water pump 5, the protection mechanism comprises a protection cover 19, the protection cover 19 is fixedly arranged on the outer side wall of the filter box 3, the water pump 5 is located inside the protection cover 19, and the protection operation on the water pump 5 is facilitated through the installation of the protection cover 19.
Referring to fig. 1 and 3, two stabilizing plates 20 are disposed on the outer side wall of the filtering box 3, and first through holes are formed in the two stabilizing plates 20, and the water pipe 6 sequentially passes through the two first through holes, so that the water pipe 6 is more stable through the installation of the two stabilizing plates 20.
Referring to fig. 1, four hanging plates 21 are symmetrically and fixedly installed on a base plate 1, and the hanging operation of the base plate 1 is facilitated by installing the four hanging plates 21.
Referring to fig. 1, the filter box 3 is provided with an observation window 22 in a communicating manner, and the water level inside the filter box 3 is conveniently and timely observed through the installation of the observation window 22.
In the nitrogen making machine with the dust filtering function, when the nitrogen making machine is in use, a water source is added into the filter box 3 through the water inlet pipe, the water pump 5 is started to pump the water source into the water pipe 6, the water source is supplied to the shunt pipe 7 through the water pipe 6, the fan 11 is started to pump air into the filter box 3, dust in the air is reduced through the water source in the shunt pipe 7, the air after dust reduction enters the nitrogen making machine body 2 through the connecting pipe 4, the water after the air is filtered falls into the filter box 3 again, the water pump 5 is used for pumping, so that the water source is recycled, the dust in the water source is blocked through the cooperation of the third filter screen 17 before the water source enters the water pump 5, the dust is prevented from being sucked into the water pipe 6, and when the dust is more attached to the third filter screen 17, the third filter screen 17 is separated from the water pipe 6 through the cooperation of the fixing rod 18 to clean the third filter screen 17, if dust in the air cannot be timely reduced to flow into the connecting pipe 4, the dust in the air is filtered through the second filter screen 14, the dust in the air stays on the second filter screen 14, when more dust is attached to the second filter screen 14, the limit operation of the pressing plate 15 on the pressing plate 15 is released through releasing the limit operation of the pressing plate 15, the limit operation of the pressing plate 15 on the second filter screen 14 is released, the second filter screen 14 is cleaned through the elastic reaction of the two springs 12, and the first groove, the first placing groove, the second placing groove and the like which are formed are all provided with sealing rings for sealing operation.
Claims (5)
1. Nitrogen generator with dust filtering function, including bottom plate (1), its characterized in that: the nitrogen generator comprises a bottom plate (1), a nitrogen generator body (2) is arranged on the bottom plate (1), a filter box (3) is fixedly arranged on the bottom plate (1), the nitrogen generator body (2) is connected with the filter box (3) through a connecting pipe (4), a water inlet pipe and a water outlet pipe are arranged on the filter box (3) in a communicating manner, and valves are arranged on the water inlet pipe and the water outlet pipe;
The filter mechanism is arranged in the filter box (3), the first filter mechanism comprises a water pump (5), the water pump (5) is fixedly arranged at the top end of the bottom plate (1), a water pipe (6) is arranged at the input end and the output end of the water pump (5) in a communicating manner, a shunt pipe (7) is arranged at the output end of the water pipe (6) in a communicating manner, a first groove is formed in the filter box (3), a first filter screen (8) is slidably arranged in the first groove, first sliding grooves are formed in the two ends of the first groove, first sliding blocks (9) are fixedly arranged at the two ends of the first filter screen (8), two first sliding blocks (9) are respectively and slidably connected with the two first sliding grooves, a handle is arranged on the first filter screen (8), a mounting plate (10) is fixedly arranged on the filter box (3), a fan (11) is arranged on the mounting plate (10), and the output end of the fan (11) extends into the filter box (3).
The connecting pipe (4) is provided with a second filtering mechanism, the second filtering mechanism comprises a second filter screen (14), the connecting pipe (4) is provided with a first placing groove, the second filter screen (14) is in sliding connection with the first placing groove, two ends of the second filter screen (14) are fixedly provided with second sliding blocks, two ends of the first placing groove are provided with second sliding grooves, the two second sliding blocks are respectively in sliding connection with the two second sliding grooves, the bottom end of the first placing groove is symmetrically and fixedly provided with two springs (12), the two springs (12) are connected through a top plate (13), the connecting pipe (4) is provided with a pressing plate (15), two ends of the pressing plate (15) are provided with two threaded holes, and bolts (16) are screwed in the two threaded holes;
An auxiliary mechanism is arranged on the water pipe (6), the auxiliary mechanism comprises a third filter screen (17), a second placing groove is formed in the water pipe (6), the third filter screen (17) is connected with the second placing groove in a sliding mode, and a fixing rod (18) is arranged on the third filter screen (17);
the outer side wall of the filter box (3) is provided with a protection mechanism for protecting the water pump (5).
2. The nitrogen generator with dust filtering function according to claim 1, wherein: the protection mechanism comprises a protection cover (19), the protection cover (19) is fixedly arranged on the outer side wall of the filter box (3), and the water pump (5) is positioned in the protection cover (19).
3. The nitrogen generator with dust filtering function according to claim 2, wherein: two stabilizing plates (20) are arranged on the outer side wall of the filter box (3), first through holes are formed in the two stabilizing plates (20), and the water pipe (6) sequentially penetrates through the two first through holes.
4. A nitrogen generator with dust filtering function according to claim 3, wherein: four lifting plates (21) are symmetrically and fixedly arranged on the bottom plate (1).
5. The nitrogen generator with dust filtering function according to claim 4, wherein: the filter box (3) is provided with an observation window (22) in a communicating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322723237.XU CN220990209U (en) | 2023-10-10 | 2023-10-10 | Nitrogen making machine with dust filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322723237.XU CN220990209U (en) | 2023-10-10 | 2023-10-10 | Nitrogen making machine with dust filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220990209U true CN220990209U (en) | 2024-05-24 |
Family
ID=91124129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322723237.XU Active CN220990209U (en) | 2023-10-10 | 2023-10-10 | Nitrogen making machine with dust filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220990209U (en) |
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2023
- 2023-10-10 CN CN202322723237.XU patent/CN220990209U/en active Active
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