CN218687498U - Air filter device is used in production of liquid oxygen liquid nitrogen - Google Patents
Air filter device is used in production of liquid oxygen liquid nitrogen Download PDFInfo
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- CN218687498U CN218687498U CN202222805928.XU CN202222805928U CN218687498U CN 218687498 U CN218687498 U CN 218687498U CN 202222805928 U CN202222805928 U CN 202222805928U CN 218687498 U CN218687498 U CN 218687498U
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Abstract
The utility model discloses an air filter for liquid oxygen liquid nitrogen production, which comprises a fixed base, the left side fixedly connected with processing agency at fixing base top, the right side fixedly connected with rose box at fixing base top, the top fixedly connected with filter shell of rose box inner chamber, the equal fixedly connected with fixed plate in bottom of filter shell inner chamber both sides, the top laminating of fixed plate is connected with the second filter, the equal fixedly connected with mount pad in top of filter shell inner chamber both sides. The utility model discloses an increase the dismouting structure, be convenient for carry out the dismouting to filtering mechanism and maintain to improved filtering mechanism's work efficiency, also improved filtering mechanism's life simultaneously, solved staff's trouble, satisfied staff's demand, through increasing filtering structure, be convenient for carry out filtration treatment to gas, thereby guarantee gaseous quality, improved the work efficiency of equipment, this structure easy operation, later stage also easy to maintain.
Description
Technical Field
The utility model relates to a liquid oxygen liquid nitrogen production technical field, specifically speaking relates to an air filter is used in liquid oxygen liquid nitrogen production.
Background
Liquid oxygen is in a liquid state, is in a light blue liquid and has strong paramagnetism, liquid nitrogen is liquid nitrogen and is inert, colorless, odorless, non-corrosive, non-flammable and extremely low in temperature, the nitrogen forms most of the atmosphere, the nitrogen is inactive and does not support combustion, and a large amount of heat absorption contact during vaporization causes frostbite;
the utility model discloses a CN215692594U, an air filter for liquid oxygen liquid nitrogen production, air gets into the filter house through the air inlet at first, then absorbs the air from the bottom of filter house upwards through the air exhauster on the filter house, and the air carries out the first filtration through the primary filter screen in filter house, and then the air gets into the filter house through the gas outlet and carries out the second filtration for the air is filtered by the maximize; the air passes through the filtering room, so that impurities doped in the air are kept at the bottom of the filtering room, and the filtering bin can suck the air at the high position of the filtering room, thereby improving the air suction height, reducing the impurities of the sucked air and enhancing the filtering performance of the air;
although the filterability of the air is enhanced, the filter mechanism is not disassembled, maintained and cleaned, so that the filter mechanism is damaged in the using process, the service life of the filter mechanism is shortened, and meanwhile, troubles are brought to workers.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the not enough of prior art, the utility model aims to provide an air filter for liquid oxygen liquid nitrogen production has reached the function of dismantling, maintaining and clearing up.
(II) technical scheme
The utility model provides a for realize above-mentioned mesh, the utility model provides a following technical scheme, an air filter for liquid oxygen liquid nitrogen production, which comprises a fixed base, the left side fixedly connected with processing agency at fixing base top, the right side fixedly connected with rose box at fixing base top, the top fixedly connected with filter shell of rose box inner chamber, the equal fixedly connected with fixed plate in bottom of filter shell inner chamber both sides, the top laminating of fixed plate is connected with the second filter, the equal fixedly connected with mount pad in top of filter shell inner chamber both sides, the top swing joint of mount pad has the bolt, the inner chamber threaded connection who runs through to the mount pad in bottom of bolt has the nut, the bottom swing joint of bolt has the sliding plate, the equal fixedly connected with inserted bar in both sides of sliding plate bottom, the left bottom fixed mounting of rose box inner chamber has first filter, the right side at fixing base top just is located the right side fixed mounting of rose box has the fan, the right side fixedly connected with aspiration channel of fan, the left side fixedly connected with blast pipe of fan, the right side fixedly connected with outlet duct at processing agency top.
As a preferred scheme, all around the fixing base bottom all fixedly connected with fixed column, the bottom fixedly connected with slipmat of fixed column.
As preferred scheme, the left side fixedly connected with gag lever post at rose box top, and the top fixedly connected with stop collar of gag lever post.
As a preferred scheme, first chutes are formed in two sides of the inner cavity of the mounting seat, first sliding blocks are fixedly connected to two sides of the sliding plate, and the surface of each first sliding block is slidably connected to the inner cavity of each first chute.
As an optimal scheme, the center of the bottom of the inner cavity of the mounting seat is fixedly connected with a base, the bottom of the inner cavity of the base is fixedly connected with a spring, the top of the spring is fixedly connected with a reset plate, and the top of the reset plate is fixedly connected with a slow compression rod.
As the preferred scheme, the second spout has all been seted up to the both sides of base inner chamber, the equal fixedly connected with second slider in both sides of the board that resets, and the surface sliding connection of second slider is in the inner chamber of second spout.
As the preferred scheme, the bottom of the inner cavity of the filter shell is provided with an air inlet, and the two sides of the bottom of the first filter plate are fixedly connected with placing plates.
(III) advantageous effects
Compared with the prior art, the utility model provides an air filter for liquid oxygen liquid nitrogen production possesses following beneficial effect.
1. The utility model discloses an increase the dismouting structure, be convenient for carry out the dismouting to filtering mechanism and maintain to improved filtering mechanism's work efficiency, also improved filtering mechanism's life simultaneously, solved staff's trouble, satisfied staff's demand, through increasing filtering structure, be convenient for carry out filtration treatment to gas, thereby guarantee gaseous quality, improved the work efficiency of equipment, this structure easy operation, later stage also easy to maintain.
2. The utility model discloses an increase first spout, be convenient for maintain first slider, prevent that the sliding plate from shaking appearing at gliding in-process, improved the gliding stability of sliding plate, solved staff's trouble, through increasing the slipmat, can play firm effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the filtering box of the present invention;
FIG. 3 is a sectional view of the mounting base structure of the present invention;
fig. 4 is a cross-sectional view of the base structure of the present invention.
In the figure: 1. a fixed seat; 2. fixing a column; 3. a processing mechanism; 4. an air outlet pipe; 5. a filter box; 6. a fan; 7. an air suction pipe; 8. an exhaust pipe; 9. a filter shell; 10. a second filter plate; 11. a fixing plate; 12. an air inlet; 13. a first filter plate; 14. a spring; 15. a mounting seat; 16. a bolt; 17. a sliding plate; 18. inserting a rod; 19. a pressure relief lever; 20. a base; 21. a first slider; 22. a first chute; 23. a nut; 24. a reset plate.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-4, the present invention: the utility model provides an air filter for production of liquid oxygen liquid nitrogen, which comprises a fixed base 1, the left side fixedly connected with processing agency 3 at 1 top of fixing base, the right side fixedly connected with rose box 5 at 1 top of fixing base, the top fixedly connected with rose shell 9 of the 5 inner chambers of rose box, the equal fixedly connected with fixed plate 11 in bottom of the 9 inner chambers both sides of rose shell, the top laminating of fixed plate 11 is connected with second filter 10, the equal fixedly connected with mount pad 15 in top of the 9 inner chambers both sides of rose shell, the top swing joint of mount pad 15 has bolt 16, the inner chamber threaded connection who runs through to mount pad 15 in bottom of bolt 16 has nut 23, the bottom swing joint of bolt 16 has sliding plate 17, the equal fixedly connected with inserted bar 18 in both sides of sliding plate 17 bottom, the left bottom fixed mounting in the 5 inner chambers of rose box has first filter 13, the right side at 1 top of fixing base just is located the right side fixed mounting of rose box 5 of fan 6, the right side fixedly connected with aspiration channel 7 of fan 6, the left side fixedly connected with blast pipe 8 of fan 6, the right side fixedly connected with outlet duct 4 at the 3 top of processing agency.
Through the technical scheme, through increasing the dismouting structure, be convenient for carry out the dismouting to filter mechanism and maintain to improved filter mechanism's work efficiency, also improved filter mechanism's life simultaneously, solved staff's trouble, satisfied staff's demand, through increasing filter structure, be convenient for carry out filtration treatment to gas, thereby guarantee gaseous quality, improved the work efficiency of equipment, this structural operation is simple, the later stage is easy to maintain yet.
Specifically, 1 bottom of fixing base all fixedly connected with fixed column 2 all around, the bottom fixedly connected with slipmat of fixed column 2.
Through above-mentioned technical scheme, through increasing the slipmat, can play firm effect.
Specifically, the left side fixedly connected with gag lever post at 5 tops of rose box, and the top fixedly connected with stop collar of gag lever post.
Through above-mentioned technical scheme, through increasing gag lever post and stop collar, can play firm effect.
Specifically, first sliding grooves 22 have been all seted up to the both sides of mount pad 15 inner chamber, and the equal fixedly connected with first slider 21 in both sides of sliding plate 17, and the surperficial sliding connection of first slider 21 is in the inner chamber of first sliding groove 22.
Through above-mentioned technical scheme, through increasing first spout 22, be convenient for maintain first slider 21, prevent that the gliding in-process of sliding plate 17 from appearing the shake, improved the gliding stability of sliding plate 17, solved staff's trouble.
Specifically, the center department fixedly connected with base 20 of mount pad 15 inner chamber bottom, the bottom fixedly connected with spring 14 of base 20 inner chamber, the top fixedly connected with of spring 14 resets board 24, and the top fixedly connected with of the board 24 that resets slowly presses the pole 19.
Through above-mentioned technical scheme, through increasing reset structure, can play automatic re-setting's effect, the installation work in the later stage of being convenient for has solved staff's trouble.
Specifically, the second spout has all been seted up to the both sides of base 20 inner chamber, and the equal fixedly connected with second slider in both sides of the board that resets 24, and the surface sliding connection of second slider is in the inner chamber of second spout.
Through above-mentioned technical scheme, through increasing the second spout, be convenient for carry on spacingly to the second slider, improved the gliding stability of the board 24 that resets.
Specifically, the bottom of the inner cavity of the filter shell 9 is provided with an air inlet 12, and two sides of the bottom of the first filter plate 13 are fixedly connected with placing plates.
Through above-mentioned technical scheme, through increasing air intake 12, can play the effect of air conveying, place the board through the increase, can play the effect that the support is firm.
The working principle of the utility model is as follows; at first, the user starts the fan 6 through the external controller, drive the aspiration channel 7 through the fan 6 and absorb air, the air passes through the inner chamber of blast pipe 8 emission to rose box 5, after first filter 13 filters, discharge the inner chamber of filter shell 9 from air intake 12, after second filter 10 filters, discharge to the inner chamber of processing agency 3 from outlet duct 4, be convenient for filter the air, guarantee the quality of air, simultaneously when second filter 10 needs to be maintained, the user opens the chamber door, twist bolt 16 reversal through the external tool, after through bolt 16 reversal, spring 14 then automatic re-setting, promote reset plate 24 through spring 14 and reset and remove, promote the slow compression pole 19 through reset plate 24 and remove, promote sliding plate 17 through slow compression pole 19 and remove, drive inserted bar 18 through sliding plate 17 and remove to the assigned position that resets, then the user takes the maintenance away second filter 10.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the essence and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides an air filter equipment is used in production of liquid oxygen liquid nitrogen, includes fixing base (1), its characterized in that: the left side of the top of the fixed seat (1) is fixedly connected with a processing mechanism (3), the right side of the top of the fixed seat (1) is fixedly connected with a filter box (5), the top of the inner cavity of the filter box (5) is fixedly connected with a filter shell (9), the bottoms of the two sides of the inner cavity of the filter shell (9) are fixedly connected with fixing plates (11), the top of the fixed plate (11) is jointed and connected with a second filter plate (10), the top parts of the two sides of the inner cavity of the filter shell (9) are fixedly connected with mounting seats (15), the top of the mounting seat (15) is movably connected with a bolt (16), the bottom of the bolt (16) penetrates through the inner cavity of the mounting seat (15) and is connected with a nut (23) through threads, the bottom of the bolt (16) is movably connected with a sliding plate (17), the two sides of the bottom of the sliding plate (17) are fixedly connected with inserted rods (18), a first filter plate (13) is fixedly arranged at the bottom of the left side of the inner cavity of the filter box (5), a fan (6) is fixedly arranged on the right side of the top of the fixed seat (1) and on the right side of the filter box (5), an air suction pipe (7) is fixedly connected with the right side of the fan (6), the left side of the fan (6) is fixedly connected with an exhaust pipe (8), the right side of the top of the processing mechanism (3) is fixedly connected with an air outlet pipe (4).
2. The air filtering device for producing liquid oxygen and liquid nitrogen as claimed in claim 1, wherein: the fixing seat is characterized in that fixing columns (2) are fixedly connected to the periphery of the bottom of the fixing seat (1), and anti-slip pads are fixedly connected to the bottoms of the fixing columns (2).
3. The air filtering device for producing liquid oxygen and liquid nitrogen as claimed in claim 1, wherein: the left side fixedly connected with gag lever post at rose box (5) top, and the top fixedly connected with stop collar of gag lever post.
4. The air filtering device for producing liquid oxygen and liquid nitrogen as claimed in claim 1, wherein: first chutes (22) are formed in two sides of an inner cavity of the mounting seat (15), first sliding blocks (21) are fixedly connected to two sides of the sliding plate (17), and the surfaces of the first sliding blocks (21) are slidably connected to the inner cavity of the first chutes (22).
5. The air filtering device for producing liquid oxygen and liquid nitrogen as claimed in claim 1, wherein: fixedly connected with base (20) is located at the center of mount pad (15) inner chamber bottom, the bottom fixedly connected with spring (14) of base (20) inner chamber, the top fixedly connected with of spring (14) resets board (24), the top fixedly connected with slow compression pole (19) of the board that resets (24).
6. The air filtering device for producing liquid oxygen and liquid nitrogen as claimed in claim 5, wherein: the second spout has all been seted up to the both sides of base (20) inner chamber, the equal fixedly connected with second slider in both sides of board (24) that resets, and the surface sliding connection of second slider is in the inner chamber of second spout.
7. The air filtering device for producing liquid oxygen and liquid nitrogen as claimed in claim 1, wherein: an air inlet (12) is formed in the bottom of the inner cavity of the filter shell (9), and the two sides of the bottom of the first filter plate (13) are fixedly connected with placing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222805928.XU CN218687498U (en) | 2022-10-24 | 2022-10-24 | Air filter device is used in production of liquid oxygen liquid nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222805928.XU CN218687498U (en) | 2022-10-24 | 2022-10-24 | Air filter device is used in production of liquid oxygen liquid nitrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218687498U true CN218687498U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222805928.XU Active CN218687498U (en) | 2022-10-24 | 2022-10-24 | Air filter device is used in production of liquid oxygen liquid nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218687498U (en) |
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2022
- 2022-10-24 CN CN202222805928.XU patent/CN218687498U/en active Active
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