CN210543950U - Air preprocessing device of nitrogen generator - Google Patents
Air preprocessing device of nitrogen generator Download PDFInfo
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- CN210543950U CN210543950U CN201920972883.0U CN201920972883U CN210543950U CN 210543950 U CN210543950 U CN 210543950U CN 201920972883 U CN201920972883 U CN 201920972883U CN 210543950 U CN210543950 U CN 210543950U
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Abstract
The utility model discloses an air preprocessing device of nitrogen making machine, which comprises a body. The top of organism is equipped with the intake pipe, the top of organism is equipped with the dust removal filter screen, the intake pipe runs through the organism top extends to in the dust removal filter screen, the below of dust removal filter screen is connected with the filter core, the below of filter core is connected with the drying cabinet, the below of drying cabinet is equipped with the active carbon and places the case, the both sides of drying cabinet are connected with the import of arc pipeline respectively, the exit linkage of arc pipeline the case is placed to the active carbon, the below that the case was placed to the active carbon is connected with cotton system fiber filter screen. This air preprocessing device of nitrogen generator simple structure, convenient operation, through multi-stage treatment, can obtain dustless, do not have oil, the clean, dry air of anhydrous drop, both can improve the quality and the purity of the nitrogen gas that the nitrogen generator made, can also guarantee the normal operating of nitrogen generator and prolong the life of nitrogen generator.
Description
Technical Field
The utility model relates to a nitrogen generator technical field, concretely relates to air preprocessing device of nitrogen generator.
Background
The nitrogen generator is used for preparing nitrogen, the air is used as a raw material, and the nitrogen generator can be used after the air is treated due to more impurities in the air, so that the treatment process of the conventional air pretreatment device is simpler, the impurities in the air are not thoroughly removed, the service life of the nitrogen generator can be influenced when water, oil, dust and the like in the air enter the nitrogen generator, and the quality and the purity of the prepared nitrogen are influenced.
Disclosure of Invention
The utility model aims at solving the problems and providing an air pretreatment device of a nitrogen making machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air pretreatment device of a nitrogen making machine comprises a machine body, a filter element, a drying box, an arc-shaped pipeline, a cotton fiber filter screen, an air outlet pipe, an adsorption box, an active carbon placing box, a dust removal filter screen and an air inlet pipe, an air inlet pipe is arranged above the machine body, a dust removal filter screen is arranged at the top of the machine body, the air inlet pipe penetrates through the top of the machine body and extends into the dust removal filter screen, a filter element is connected below the dust removal filter screen, a drying box is connected below the filter element, an active carbon placing box is arranged below the drying box, the two sides of the drying box are respectively connected with an inlet of an arc-shaped pipeline, the outlet of the arc-shaped pipeline is connected with the active carbon placing box, the lower part of the active carbon placing box is connected with a cotton fiber filter screen, the side of cotton system fiber filter screen runs through the lateral wall of organism is connected with the outlet duct, the outlet duct is kept away from the one end of organism is connected with the adsorption tank.
Further, the filter element is a cylindrical coalescence filter element.
Further, the diameter of the filter particles of the cotton fiber filter screen is 5 μm at the minimum.
The utility model has the advantages that: simple structure, convenient to use place case and cotton system fiber filter screen multiprocessing process through dust removal filter screen, filter core, drying cabinet, active carbon, can obtain dustless, do not have oil, the clean, dry air of anhydrous drop, improve the quality and the purity of the nitrogen gas that nitrogen making machine made, guarantee the normal operating of nitrogen making machine and prolong the life of nitrogen making machine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. organism, 2, filter core, 3, drying cabinet, 4, arc pipeline, 5, cotton system fiber filter screen, 5, outlet duct, 6, adsorption tank, 7, case, 8, the filter screen that removes dust, 9, the intake pipe are placed to the active carbon.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention, but are not intended to limit the invention in any way.
As shown in fig. 1, an air pretreatment device of a nitrogen making machine comprises a machine body 1, a filter element 2, a drying box 3, an arc-shaped pipeline 4, a cotton fiber filter screen 5, an air outlet pipe 6, an adsorption box 7, an active carbon placing box 8, a dust removing filter screen 9 and an air inlet pipe 10, wherein the air inlet pipe 10 is arranged above the machine body 1, the dust removing filter screen 9 is arranged at the top of the machine body 1, the air inlet pipe 10 penetrates through the top of the machine body 1 and extends into the dust removing filter screen 9, the filter element 2 is connected below the dust removing filter screen 9, the drying box 3 is connected below the filter element 2, the active carbon placing box 8 is arranged below the drying box 3, the two sides of the drying box 3 are respectively connected with the inlets of the arc-shaped pipeline 4, the outlet of the arc-shaped pipeline 4 is connected with the active carbon placing box 8, the cotton fiber filter screen 5 is connected below the active, the side of cotton system fiber screen 5 runs through the lateral wall of organism 1 is connected with outlet duct 6, outlet duct 6 is kept away from the one end of organism 1 is connected with adsorption tank 7.
In the preferred embodiment, the filter element 2 is a cylindrical coalescing filter element.
In the preferred embodiment, the diameter of the filter particles of the cotton fiber screen 5 is at least 5 μm.
The utility model discloses the principle as follows: when the air pretreatment device of the nitrogen making machine is used, compressed air enters the machine body 1 through the air inlet pipe 10, the dust removal filter screen 9 is used for primarily filtering the compressed air, large-particle dust in the air is filtered, the filtered compressed air enters the filter element 2 to generate a coalescence effect, larger particles are absorbed by filter materials, moisture is condensed into water drops to enter the drying box 3 for drying, the dried air enters the activated carbon placing box 8 through the arc-shaped pipeline 4 to remove some polluting gases in the air, the air enters the cotton fiber filter screen 5 after the air is filtered, thousands of small vortexes can be generated in the cotton fiber filter screen, the air is accelerated by tens of times, the center of the vortexes is in a vacuum state, particles as small as 5 mu m can be completely removed, and the processed particles enter the adsorption box 7 through the air outlet pipe 6.
Those skilled in the art will appreciate that the above embodiments are merely exemplary embodiments and that various changes, substitutions and alterations can be made without departing from the spirit and scope of the invention.
Claims (3)
1. An air pretreatment device of a nitrogen making machine is characterized by comprising a machine body (1), a filter element (2), a drying box (3), an arc-shaped pipeline (4), a cotton fiber filter screen (5), an air outlet pipe (6), an adsorption box (7), an active carbon placing box (8), a dust removing filter screen (9) and an air inlet pipe (10), wherein the air inlet pipe (10) is arranged above the machine body (1), the dust removing filter screen (9) is arranged at the top of the machine body (1), the air inlet pipe (10) penetrates through the top of the machine body (1) and extends into the dust removing filter screen (9), the filter element (2) is connected below the dust removing filter screen (9), the drying box (3) is connected below the filter element (2), the active carbon placing box (8) is arranged below the drying box (3), and the two sides of the drying box (3) are respectively connected with inlets of the arc-shaped pipeline (4), the exit linkage of arc pipeline (4) case (8) is placed to the active carbon, the below that case (8) was placed to the active carbon is connected with cotton system fiber filter screen (5), the side of cotton system fiber filter screen (5) runs through the lateral wall of organism (1) is connected with outlet duct (6), keep away from outlet duct (6) adsorption tank (7) is connected to the one end of organism (1).
2. An air pre-treatment device of a nitrogen making machine according to claim 1, characterized in that the filter element (2) is a cylindrical coalescing filter element.
3. An air pre-treatment device of a nitrogen generator as claimed in claim 1, characterized in that said cotton fiber screen (5) has a minimum diameter of 5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972883.0U CN210543950U (en) | 2019-06-26 | 2019-06-26 | Air preprocessing device of nitrogen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972883.0U CN210543950U (en) | 2019-06-26 | 2019-06-26 | Air preprocessing device of nitrogen generator |
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| Publication Number | Publication Date |
|---|---|
| CN210543950U true CN210543950U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920972883.0U Active CN210543950U (en) | 2019-06-26 | 2019-06-26 | Air preprocessing device of nitrogen generator |
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| CN (1) | CN210543950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905519A (en) * | 2020-08-10 | 2020-11-10 | 东台宏博净化科技有限公司 | Nitrogen making machine capable of pre-purifying air |
-
2019
- 2019-06-26 CN CN201920972883.0U patent/CN210543950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905519A (en) * | 2020-08-10 | 2020-11-10 | 东台宏博净化科技有限公司 | Nitrogen making machine capable of pre-purifying air |
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