CN218485461U

CN218485461U - Recovery unit that low temperature purifier was used

Info

Publication number: CN218485461U
Application number: CN202221528452.3U
Authority: CN
Inventors: 陆文昕
Original assignee: Shanghai Yijun Electronic Technology Co ltd
Current assignee: Shanghai Yijun Electronic Technology Co ltd
Priority date: 2022-06-19
Filing date: 2022-06-19
Publication date: 2023-02-17
Anticipated expiration: 2032-06-19

Abstract

The utility model relates to the technical field of low-temperature purifiers, and discloses a recovery unit for low-temperature purifiers, which comprises a filtering component, wherein the filtering component comprises a machine body, a filter cylinder is arranged in the machine body, a pressure gauge is arranged on the outer side wall of the machine body, the air outlet end of the machine body is connected with a plunger valve through a pipeline, the air outlet end of the plunger valve is connected with a fan through a pipeline, one side of the machine body is provided with a transmission lifting component and a spraying component, the transmission lifting component comprises a supporting frame, a stepping motor is arranged in the supporting frame, and an output shaft of the stepping motor is rotatably connected with a lead screw; through setting up transmission lifting unit and spraying subassembly, make pivoted brush adhesion greasy dirt sanitizer, quick accurate removal and lift brush carry out the clean preparation and move, reach the purpose that high-efficient clean strained a section of thick bamboo, have avoided the greasy dirt to pile up for a long time not in time clean and influence the filter effect to helium recovery's validity has been improved.

Description

Recovery unit that low temperature purifier was used

Technical Field

The utility model relates to a low temperature purification ware technical field specifically is a recovery unit that low temperature purification ware was used.

Background

Helium belongs to scarce strategic resources, natural gas is the only commercial source of helium at present, china belongs to the helium-poor countries, helium resources seriously depend on import, and with national defense construction, scientific and technological and economic development of China, the demand and annual import quantity of helium in the fields of aerospace, industrial production and the like are continuously increased, and the recycling of helium is very important.

The low-temperature system of the liquid helium refrigerator purifies helium by using a low-temperature purifier, a helium compressor is adopted in the purification system to compress the helium, a certain amount of lubricating oil is required to be added in the purification system during use, and after the helium is compressed, fine-particle lubricating oil is mixed into the helium and floats in the helium to form oil mist, so that the purity of the helium is reduced.

Among the prior art, helium recovery system adopts oil mist separator to filter helium, makes the oil mist in the helium condense into oil and drips, discharges by the oil extraction pipe, but, current device filter effect is general, strains a section of thick bamboo inner wall and can remain the greasy dirt, if not clean in time, can lead to the greasy dirt to pile up and influence the filter effect to helium recovery's validity has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a recovery unit that low temperature purifier was used possesses the advantage that an automatic cleaning strained a section of thick bamboo, has solved not in time clean and has strained adnexed greasy dirt on a section of thick bamboo, leads to the greasy dirt to pile up the influence filter effect, reduces the problem of helium recovery validity.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a recovery device for a low-temperature purifier comprises a filtering assembly, wherein the filtering assembly comprises a machine body, a filtering cylinder is arranged in the machine body, a pressure gauge is arranged on the outer side wall of the machine body, the air outlet end of the machine body is connected with a plunger valve through a pipeline, and the air outlet end of the plunger valve is connected with a fan through a pipeline;

one side of organism is equipped with transmission lifting unit and spraying assembly, transmission lifting unit includes the support frame, the internally mounted of support frame has step motor, step motor's output shaft rotates and is connected with the lead screw, the lateral wall sliding connection of lead screw has the slide, the slide rail has been seted up to the inside wall of support frame, the groove sliding connection of slide rail has the slide, the pneumatic cylinder is installed to the bottom of slide rail, the output sliding connection of pneumatic cylinder has the piston rod, the flexible end fixedly connected with motor of piston rod, the output shaft of motor rotates and is connected with the brush.

Preferably, the spraying subassembly includes the spraying case, atomizer is installed to the inside wall of spraying case, atomizer's feed liquor end has the three-way valve through the pipe connection, there is the water pump through the pipe connection in the feed liquor end of three-way valve, there is the agitator tank through the pipe connection in the feed liquor end of water pump, the top swing joint of agitator tank has sealed lid, the mixer is installed to the bottom of sealed lid.

Through adopting above-mentioned scheme, be favorable to spraying the cleaning performance of brush after the greasy dirt sanitizer stirring, atomizing to the brush through atomizer.

Preferably, one side of the spray box is provided with a cleaning and drying assembly, the cleaning and drying assembly comprises a drying box, the air inlet end of the drying box is connected with an air heater through a pipeline, and one side of the drying box is provided with a water tank.

Through adopting above-mentioned scheme, effectual washing and stoving brush.

Preferably, the number of the atomizing spray heads is two, and the two atomizing spray heads are respectively provided with two spray holes.

By adopting the scheme, the spraying efficiency is improved.

Preferably, the surface of the brush is provided with corrugated brush filaments.

Through adopting above-mentioned scheme, the inner wall of a clean section of thick bamboo that can be better.

Preferably, the outer side wall of the brush is movably connected to the inner side wall of the spray box, and the outer side wall of the brush is movably connected to the inner side wall of the filter cylinder.

By adopting the scheme, the cleaning spray is adhered, and the filter cartridge is more effectively cleaned by the brush.

Preferably, the inside of agitator tank is equipped with the greasy dirt sanitizer, the stirring leaf of agitator is located the inside of agitator tank.

By adopting the scheme, the oil stain adhered to the filter cylinder can be better cleaned by the brush conveniently.

Preferably, the outer side wall of the brush is movably connected to the inner side wall of the water tank, the outer side wall of the brush is movably connected to the inner side wall of the drying box, and a sealing ring is arranged at the joint of the drying box and the air heater.

Through adopting above-mentioned scheme, can more effectual stoving brush.

(III) advantageous effects

Compared with the prior art, the utility model provides a recovery unit that low temperature purifier was used possesses following beneficial effect:

this recovery unit that low temperature purifier was used through setting up transmission lifting unit and spraying assembly, makes pivoted brush adhesion greasy dirt sanitizer, and quick accurate removal and lift brush clean preparation and action reach the purpose that high-efficient clean was strained a section of thick bamboo, have avoided the greasy dirt to pile up for a long time not in time clean and influence the filter effect to helium recovery's validity has been improved.

Drawings

FIG. 1 is a schematic view of the filter assembly of the present invention;

fig. 2 is a schematic structural view of the transmission lifting assembly of the present invention;

fig. 3 is a schematic structural view of a spray assembly according to the present invention;

fig. 4 is the utility model provides a washing stoving subassembly structure schematic.

In the figure: 10. a filter assembly; 11. a body; 12. a filter cartridge; 13. a pressure gauge; 14. a plunger valve; 15. a fan; 20. a transmission lifting component; 21. a support frame; 22. a stepping motor; 23. a screw rod; 24. a slide base; 25. a slide rail; 26. a hydraulic cylinder; 27. a piston rod; 28. a motor; 29. a brush; 30. a spray assembly; 31. a spray box; 32. an atomizing spray head; 33. a three-way valve; 34. a water pump; 35. a stirring box; 36. a sealing cover; 37. a blender; 40. cleaning and drying the assembly; 41. a drying box; 42. a hot air blower; 43. a water tank.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example one

A recovery device for a cryogenic purifier comprises a filter assembly 10, wherein the filter assembly 10 comprises a machine body 11, a filter cartridge 12 is installed inside the machine body 11, a pressure gauge 13 is installed on the outer side wall of the machine body 11, the air outlet end of the machine body 11 is connected with a plunger valve 14 through a pipeline, and the air outlet end of the plunger valve 14 is connected with a fan 15 through a pipeline;

a transmission lifting component 20 and a spraying component 30 are arranged on one side of the machine body 11, the transmission lifting component 20 comprises a support frame 21, a stepping motor 22 is arranged inside the support frame 21, an output shaft of the stepping motor 22 is rotatably connected with a screw rod 23, the outer side wall of the screw rod 23 is slidably connected with a slide seat 24, the inner side wall of the support frame 21 is provided with a slide rail 25, the groove of the slide rail 25 is slidably connected with the slide seat 24, the bottom of the slide rail 25 is provided with a hydraulic cylinder 26, the output end of the hydraulic cylinder 26 is slidably connected with a piston rod 27, the telescopic end of the piston rod 27 is fixedly connected with a motor 28, the output shaft of the motor 28 is rotatably connected with a brush 29, the surface of the brush 29 is provided with corrugated brush wires, the outer side wall of the brush 29 is movably connected with the inner side wall of a spraying box 31, and the outer side wall of the brush 29 is movably connected with the inner side wall of the filtering cylinder 12;

spraying subassembly 30 includes spray box 31, atomizer 32 is installed to spray box 31's inside wall, atomizer 32 is equipped with two altogether, two orifices have been seted up respectively to two atomizer 32, atomizer 32's feed liquor end has three-way valve 33 through the pipe connection, three-way valve 33's feed liquor end has water pump 34 through the pipe connection, water pump 34's feed liquor end has agitator tank 35 through the pipe connection, agitator tank 35's inside is equipped with the greasy dirt detergent, agitator tank 37's stirring leaf is located agitator tank 35's inside, agitator tank 35's top swing joint has sealed lid 36, agitator 37 is installed to sealed lid 36's bottom.

Referring to fig. 1-4, in use, a user starts the oil mist separator to operate to effectively filter helium, after the helium filtration is finished, the stepping motor 22 is started, the stepping motor 22 rotates to drive the screw rod 23 to rotate, the screw rod 23 rotates to drive the sliding seat 24 to drive the hydraulic cylinder 26 to slide on the sliding rail 25, the piston rod 27 mounted on the hydraulic cylinder 26 drives the motor 28 to drive the hairbrush 29 to move right above the spray box 31, at this time, the hydraulic cylinder 26 is started, the output end of the hydraulic cylinder 26 drives the piston rod 27 to extend downwards, meanwhile, the motor 28 is started, the motor 28 rotates to drive the hairbrush 29 to rotate, and the piston rod 27 pushes the rotating hairbrush 29 to enter the spray box 31;

at this time, a user puts a proper amount of oil stain cleaning agent and water into the stirring tank 35 to mix, starts the stirrer 37 to stir the oil stain cleaning agent and the water, starts the water pump 34 to pump the mixed oil stain cleaning agent after uniform stirring, simultaneously starts the three-way valve 33 to open the valve, the oil stain cleaning agent flows to the atomizing nozzles 32 at the two ends through the valve, the two atomizing nozzles 32 spray the oil stain cleaning agent to the rotating brush 29 at the same time, and the rotating brush 29 can stick the oil stain cleaning agent on the surface quickly;

at this time, the piston rod 27 contracts to drag the brush 29 which is full of the oil stain cleaning agent, meanwhile, the stepping motor 22 drives the screw rod 23 to rotate reversely, the screw rod 23 rotates to drive the sliding seat 24 to drag the brush 29 to move to the position right above the filter cylinder 12, after a user opens a closed cover above the filter cylinder 12, the piston rod 27 stretches again to push the brush 29 to the inside of the filter cylinder 12, and the rotating brush 29 effectively cleans oil stains on the inner wall of the filter cylinder 12, so that the purpose of automatically cleaning the filter cylinder 12 is achieved, the phenomenon that the oil stains are accumulated for a long time and are not timely cleaned, so that the filtering effect is influenced is avoided, and the effectiveness of helium recovery is improved.

Example two

The cleaning and drying functions are added on the basis of the first embodiment.

One side of spray box 31 is equipped with washing stoving subassembly 40, and washing stoving subassembly 40 includes stoving case 41, and there is air heater 42 air inlet end of stoving case 41 through the pipe connection, and one side of stoving case 41 is equipped with water tank 43, and the lateral wall swing joint of brush 29 is in the inside wall of stoving case 41, and stoving case 41 is equipped with the sealing washer with air heater 42's junction.

Referring to fig. 1-4, after the filter cartridge 12 is cleaned, the sliding base 24 drags the brush 29 to move to a position right above the water tank 43, the piston rod 27 extends to push the brush 29 to enter the water tank 43, the brush 29 rotates to achieve an automatic cleaning effect, after cleaning, the piston rod 27 contracts to drag the brush 29 to rise, the sliding base 24 drags the brush 29 to move to a position right above the drying box 41, the piston rod 27 extends to push the brush 29 to enter the drying box 41, and at this time, the hot air blower 42 starts to generate high hot air to blow to the rotating brush 29, so as to achieve the purpose of automatic and quick drying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A recovery device for a cryogenic purifier comprising a filter assembly (10), characterized in that: the filter assembly (10) comprises a machine body (11), a filter cylinder (12) is installed inside the machine body (11), a pressure gauge (13) is installed on the outer side wall of the machine body (11), the air outlet end of the machine body (11) is connected with a plunger valve (14) through a pipeline, and the air outlet end of the plunger valve (14) is connected with a fan (15) through a pipeline;

one side of organism (11) is equipped with transmission lifting unit (20) and spraying assembly (30), transmission lifting unit (20) includes support frame (21), the internally mounted of support frame (21) has step motor (22), the output shaft of step motor (22) rotates and is connected with lead screw (23), the lateral wall sliding connection of lead screw (23) has slide (24), slide rail (25) have been seted up to the inside wall of support frame (21), the groove sliding connection of slide rail (25) has slide (24), pneumatic cylinder (26) are installed to the bottom of slide rail (25), the output sliding connection of pneumatic cylinder (26) has piston rod (27), the flexible end fixedly connected with motor (28) of piston rod (27), the output shaft rotation of motor (28) is connected with brush (29).

2. A recovery apparatus for a cryogenic purifier according to claim 1, wherein: spraying subassembly (30) includes spray box (31), atomizer (32) are installed to the inside wall of spray box (31), there are three-way valve (33) through the pipe connection to the feed liquor end of atomizer (32), there are water pump (34) through the pipe connection to the feed liquor end of three-way valve (33), there are agitator tank (35) through the pipe connection to the feed liquor end of water pump (34), the top swing joint of agitator tank (35) has sealed lid (36), mixer (37) are installed to the bottom of sealed lid (36).

3. A recovery apparatus for a cryogenic purifier as defined in claim 2, wherein: one side of spray case (31) is equipped with washs drying assembly (40), wash drying assembly (40) including stoving case (41), the inlet end of stoving case (41) has air heater (42) through the pipe connection, one side of stoving case (41) is equipped with water tank (43).

4. A recovery apparatus for a cryogenic purifier as defined in claim 2, wherein: the number of the atomizing nozzles (32) is two, and the two atomizing nozzles (32) are respectively provided with two spray holes.

5. A recovery apparatus for a cryogenic purifier according to claim 1, wherein: the surface of the brush (29) is provided with corrugated brush filaments.

6. A recovery apparatus for a cryogenic purifier as defined in claim 2, wherein: the outer side wall of the brush (29) is movably connected with the inner side wall of the spray box (31), and the outer side wall of the brush (29) is movably connected with the inner side wall of the filter cartridge (12).

7. A recovery apparatus for a cryogenic purifier according to claim 2, wherein: the inside of agitator tank (35) is equipped with the greasy dirt sanitizer, the stirring leaf of agitator (37) is located the inside of agitator tank (35).

8. A recovery apparatus for a cryogenic purifier as defined in claim 3, wherein: the outer side wall of the brush (29) is movably connected to the inner side wall of the water tank (43), the outer side wall of the brush (29) is movably connected to the inner side wall of the drying box (41), and a sealing ring is arranged at the joint of the drying box (41) and the hot air blower (42).