CN213610691U - Take tertiary filter of pressure differential instruction - Google Patents
Take tertiary filter of pressure differential instruction Download PDFInfo
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- CN213610691U CN213610691U CN202022262329.9U CN202022262329U CN213610691U CN 213610691 U CN213610691 U CN 213610691U CN 202022262329 U CN202022262329 U CN 202022262329U CN 213610691 U CN213610691 U CN 213610691U
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Abstract
The utility model discloses a take tertiary filter of pressure differential indication, including adsorbing case, jar body and mount table, it has the baffle that the equidistance distributes all to weld the inner wall of absorption case both sides, and has placed the box with a net on the baffle, it is connected with the intake pipe to adsorb case top inner wall one end, and jar body top central point department of putting has the pivot through the bearing is pegged graft, be equipped with the windshield in the intake pipe, and the windshield bottom is connected with the pivot top. The utility model discloses when pouring into the air in to the adsorption tank through the intake pipe, the air current that flows blows the windshield and rotates, drives pivot and puddler rotation, and when the air after the filtration got into the jar internal, got rid of the carbon dioxide in the air through sodium hydroxide solution, and the pivoted puddler can break the bubble that produces in letting in the sodium hydroxide solution with the air for gas in the bubble can fully contact with sodium hydroxide solution, has improved the absorption efficiency to carbon dioxide in the air greatly.
Description
Technical Field
The utility model relates to a filter technical field especially relates to a take tertiary filter of pressure differential instruction.
Background
The liquid nitrogen with lower boiling point is evaporated by controlling the temperature, the liquid nitrogen with higher boiling point is evaporated, and the rest is liquid oxygen with higher boiling point.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a three-stage filter with a pressure difference indication function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a three-stage filter with pressure difference indication comprises an adsorption box, a tank body and an installation platform, wherein partition plates are welded on the inner walls of the two sides of the adsorption box and are distributed equidistantly, a net box is placed on each partition plate, one end of the inner wall of the top of the adsorption box is connected with an air inlet pipe, a rotating shaft is inserted in the center of the top of the tank body through a bearing, a wind shield is arranged in each air inlet pipe, the bottom of each wind shield is connected with the top of each rotating shaft, the outer wall of each rotating shaft is connected with the inner wall of the bottom of each air inlet pipe through a bearing, stirring rods distributed equidistantly are welded on the middle lower portions of the two sides of the outer wall of each rotating shaft, a differential pressure indicator is embedded in one end of the outer wall of the top of the adsorption box, the bottom of the inner wall of one side of the adsorption box is communicated, and the inner wall of the other side of the drying box is connected with an exhaust pipe.
Preferably, the net cage is internally provided with activated carbon, the outer wall of one side of the net cage is provided with an opening, and the inner wall of the opening is hinged with a grid plate.
Preferably, a sodium hydroxide solution is arranged in the tank body.
Preferably, the top of the inner wall of one side of the tank body is connected with a liquid inlet valve, and the center position of the inner wall of the bottom of the tank body is connected with a liquid outlet valve.
Preferably, the outer wall of one side of the adsorption box is provided with a mounting opening, the inner wall of the mounting opening is hinged with a door plate, and the joint of the outer wall of the door plate and the inner wall of the adsorption box is bonded with a sealing strip.
Preferably, the differential pressure indicator and the heating wire are both connected with a switch through a lead, and the switch is connected with an external power supply.
The utility model has the advantages that:
1. according to the three-stage filter, the partition plates are arranged, so that the flowing time and the flowing stroke of air flow in the adsorption box can be prolonged, the contact area of the air flow and the activated carbon is increased, the adsorption efficiency of the activated carbon on dust in the air is high, the dust removal effect is good, and meanwhile, the gas flowing condition in the adsorption box can be obtained from the outside through the arranged differential pressure indicator;
2. the tertiary filter of this design, when pouring into the air in to the adsorption tank through the intake pipe, the air current that flows blows the windshield and rotates, drive pivot and puddler rotation, when the air after the filtration gets into the jar internal, get rid of the carbon dioxide in the air through sodium hydroxide solution, the pivoted puddler can break the bubble that produces in letting in the sodium hydroxide solution with the air, make the gas in the bubble can fully contact with sodium hydroxide solution, improved the absorption efficiency to carbon dioxide in the air greatly.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of a three-stage filter with pressure differential indication according to the present invention;
fig. 2 is an overall structure front view of a three-stage filter with pressure difference indication according to the present invention.
In the figure: the device comprises an adsorption box 1, a tank body 2, an installation table 3, a partition plate 4, a net cage 5, an air inlet pipe 6, a rotating shaft 7, a wind shield 8, a stirring rod 9, a differential pressure indicator 10, an air outlet pipe 11, a drying box 12, an air connecting pipe 13, an electric heating wire 14 and an air outlet pipe 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a three-stage filter with pressure difference indication comprises an adsorption tank 1, a tank body 2 and a mounting table 3, wherein a mounting opening is formed on the outer wall of one side of the adsorption tank 1, and the inner wall of the installation opening is hinged with a door plate, a sealing strip is bonded at the joint of the outer wall of the door plate and the inner wall of the adsorption box 1, the top of the inner wall at one side of the tank body 2 is connected with a liquid inlet valve, and a liquid outlet valve is connected at the central position of the inner wall at the bottom of the tank body 2, a sodium hydroxide solution is arranged in the tank body 2, the inner walls of the two sides of the adsorption box 1 are welded with clapboards 4 which are distributed at equal intervals, and by arranging the clapboards 4, can prolong the flowing time and the flowing stroke of the air flow in the adsorption box 1, increase the contact area of the air flow and the active carbon, lead the active carbon to have high adsorption efficiency on the dust in the air and good dust removal effect, the differential pressure indicator 10 can obtain the gas flowing condition in the adsorption tank 1 from the outside;
a net box 5 is placed on the partition plate 4, activated carbon is arranged in the net box 5, an opening is formed in the outer wall of one side of the net box 5, a grid plate is hinged to the inner wall of the opening, an air inlet pipe 6 is connected to one end of the inner wall of the top of the adsorption box 1, a rotating shaft 7 is inserted in the center of the top of the tank body 2 through a bearing, a wind shield 8 is arranged in the air inlet pipe 6, when air is filled into the adsorption box 1 through the air inlet pipe 6, the wind shield 8 is blown by flowing air flow to rotate, the rotating shaft 7 and the stirring rod 9 are driven to rotate, when filtered air enters the tank body 2, carbon dioxide in the air is removed through a sodium hydroxide solution, and the rotating stirring rod 9 can break bubbles generated when the air is introduced into the sodium hydroxide solution, so that the gas in the bubbles can be fully contacted with the sodium hydroxide solution, and the absorption;
and 8 bottoms of wind-break piece are connected with 7 tops of pivot, 7 outer walls of pivot are connected with 6 bottom inner walls of intake pipe through the bearing, and the lower part all welds the puddler 9 that the equidistance distributes in the 7 outer wall both sides of pivot, 1 top outer wall one end of adsorption box is inlayed and is equipped with differential pressure indicator 10, and adsorbs 1 one side inner wall bottom of box and is linked together through outlet duct 11 and jar body 2 inside, drying cabinet 12 is installed at 3 tops of mount table, and is equipped with the heating wire 14 that the equidistance distributes in the drying cabinet 12, differential pressure indicator 10 all is connected with the switch through the wire with heating wire 14, and the switch is connected with external power supply, 2 top inner wall one end of jar body is linked together through even trachea 13 and drying cabinet 12 one side inner wall.
The working principle is as follows: let in the adsorption tank 1 with the air in the intake pipe 6, the air current that intake pipe 6 flows blows the windshield 8 and rotates, drive pivot 7 and puddler 9 and rotate, the air filters the back through the active carbon in adsorption tank 1, get into jar body 2 through outlet duct 11, pivoted puddler 9 can break the bubble that produces in letting in the sodium hydroxide solution with the air, make the gas in the bubble fully contact with sodium hydroxide solution, detach the carbon dioxide that contains in the air, later in gas gets into drying cabinet 12 through even trachea 13 again, after the heat drying of heating wire 14, liquefy in getting into low temperature pressurization equipment through blast pipe 15.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a take tertiary filter of pressure differential indication, includes adsorption tank (1), jar body (2) and mount table (3), its characterized in that, the baffle (4) that the equidistance distributes are all welded to adsorption tank (1) both sides inner wall, and has placed net case (5) on baffle (4), adsorption tank (1) top inner wall one end is connected with intake pipe (6), and jar body (2) top central point department of putting has pivot (7) through bearing grafting, be equipped with in intake pipe (6) and keep out wind piece (8), and keep out wind piece (8) bottom and pivot (7) top and be connected, pivot (7) outer wall is connected with intake pipe (6) bottom inner wall through the bearing, and pivot (7) outer wall both sides middle and lower part equidistance welding have stirring rod (9) that distribute, adsorption tank (1) top outer wall one end inlays and is equipped with differential pressure indicator (10), and adsorption box (1) one side inner wall bottom is linked together through outlet duct (11) and jar body (2) inside, install drying cabinet (12) at mount table (3) top, and be equipped with heating wire (14) that the equidistance distributes in drying cabinet (12), jar body (2) top inner wall one end is linked together through even trachea (13) and drying cabinet (12) one side inner wall, and drying cabinet (12) opposite side inner wall is connected with blast pipe (15).
2. The three-stage filter with the pressure difference indication function according to claim 1, wherein activated carbon is arranged in the net cage (5), an opening is formed in the outer wall of one side of the net cage (5), and a grid plate is hinged to the inner wall of the opening.
3. The three-stage filter with pressure difference indication according to claim 1, characterized in that sodium hydroxide solution is arranged in the tank (2).
4. The three-stage filter with the pressure difference indication as claimed in claim 1, wherein the top of the inner wall of one side of the tank body (2) is connected with a liquid inlet valve, and the center of the inner wall of the bottom of the tank body (2) is connected with a liquid outlet valve.
5. The three-stage filter with the pressure difference indication function according to claim 1, wherein an installation opening is formed in an outer wall of one side of the adsorption box (1), a door plate is hinged to an inner wall of the installation opening, and a sealing strip is bonded to a joint of the outer wall of the door plate and the inner wall of the adsorption box (1).
6. The three-stage filter with pressure difference indication according to claim 1, wherein the differential pressure indicator (10) and the heating wire (14) are connected with a switch through wires, and the switch is connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262329.9U CN213610691U (en) | 2020-10-13 | 2020-10-13 | Take tertiary filter of pressure differential instruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262329.9U CN213610691U (en) | 2020-10-13 | 2020-10-13 | Take tertiary filter of pressure differential instruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213610691U true CN213610691U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022262329.9U Active CN213610691U (en) | 2020-10-13 | 2020-10-13 | Take tertiary filter of pressure differential instruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213610691U (en) |
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2020
- 2020-10-13 CN CN202022262329.9U patent/CN213610691U/en active Active
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