CN119280911B

CN119280911B - Filter sterilization device is used in eye protection liquid production

Info

Publication number: CN119280911B
Application number: CN202411814340.8A
Authority: CN
Inventors: 田益维
Original assignee: Tuoliang Biotechnology Development Shanghai Co ltd
Current assignee: Tuoliang Biotechnology Development Shanghai Co ltd
Priority date: 2024-12-11
Filing date: 2024-12-11
Publication date: 2025-03-14
Anticipated expiration: 2044-12-11
Also published as: CN119280911A

Abstract

The invention discloses a filtering and sterilizing device for producing eye protection liquid, which relates to the field of eye protection liquid filtering and sterilizing, and comprises a supporting seat, a cleaning cylinder is fixed above the supporting seat, the surface of the cleaning cylinder is provided with a drain valve, the bottom surface of the cleaning cylinder is provided with an ultrasonic transducer, and one side of the cleaning cylinder is provided with a degerming mechanism. This eyeshield liquid production is with filtering degassing unit can change through two PEV filter core board wheels and use and dislocation abluent mode for the PEV filter core need not to suspend the filtration operation in the in-process of maintaining the decontaminating, and the device can last impurity and tiny particle in the filtration liquid, convenient and fast, and the rotatory surface that cleans ultraviolet lamp stick and screw-type quartz glass tube of two-sided dust removal brush simultaneously, thereby effectively avoid the screw-type quartz glass tube and ultraviolet lamp stick on the irradiation that attached to impurity or dust shelter from ultraviolet ray leads to the problem that the disinfection effect reduces.

Description

Filter sterilization device is used in eye protection liquid production

Technical Field

The invention relates to the technical field of eye protection liquid filtration sterilization, in particular to a filtration sterilization device for producing eye protection liquid.

Background

The eye protection liquid is one of the most commonly used pharmaceutical dosage forms for ophthalmic diseases, has direct and rapid treatment effect on a plurality of ophthalmic diseases, has the functions of relieving visual fatigue and xerophthalmia, and in the production process of the eye protection liquid, in order to prevent the irritation of liquid medicine to eyes and avoid fungal infection, the original liquid medicine needs to be filtered, impurities and tiny particles in the liquid medicine are filtered and screened, then the liquid is sterilized and disinfected in an ultraviolet irradiation mode, the molecular structure of DNA or RNA in microbial organism cells is damaged, and growing cell death and regenerative cell death are caused, so that the sterilization and disinfection effects are achieved, and the safety of patients when the eye protection liquid is used is improved.

At present, when the eye protection liquid is sterilized and disinfected, an ultraviolet irradiation disinfection mode is generally adopted, namely, an ultraviolet lamp is placed in water or suspended on the water surface to realize sterilization and disinfection of the liquid, but in any mode, impurities or dust are attached to the surface of the ultraviolet lamp after long-term use, the ultraviolet lamp irradiates in a manner of shielding ultraviolet rays, so that the sterilization and disinfection effect of the ultraviolet lamp is reduced.

On the other hand, the patent with the search bulletin number of CN114573091B discloses a pure membrane MBBR device for electrode filtration sterilization and a sterilization method, which are used for killing microorganisms falling off in a system, reducing accumulation of falling-off biological films in the system, improving the operation efficiency and improving the water quality of effluent. But the device is difficult to continuously filter impurity and tiny particle in the liquid, has the granule to grind the pain when dripping into eyes in order to avoid eyeshield, need use PEV filter core board to filter the screening to original liquid medicine, but after long filtration work, attached a large amount of granule and impurity on the PEV filter core board, liquid trafficability characteristic reduces and leads to eyeshield production efficiency to reduce, if regularly clear up and maintain the PEV filter core board, need demolish the PEV filter core board from filter equipment again clear up, maintenance work is troublesome, and maintenance stage eyeshield can't normally produce. Therefore, we provide a filtering and sterilizing device for producing eye protection liquid, which solves the problems.

Disclosure of Invention

The invention aims to make up the defects of the prior art, and provides a filtering and sterilizing device for eye protection production, which comprises a supporting seat, wherein a cleaning cylinder is fixed above the supporting seat, a drain valve is arranged on the outer surface of the cleaning cylinder, an ultrasonic transducer is arranged on the bottom surface of the cleaning cylinder, a sterilizing mechanism is arranged on one side of the cleaning cylinder, the sterilizing mechanism comprises a threaded quartz glass tube, a rotating frame and an ultraviolet lamp rod, the rotating frame is sleeved on the outer surface of the ultraviolet lamp rod, and the threaded quartz glass tube is sleeved outside the rotating frame.

The inside of wash bowl is provided with a reposition of redundant personnel section of thick bamboo, the surface mounting of reposition of redundant personnel section of thick bamboo has two bracing pieces, two the bracing piece is all fixed at the surface of wash bowl, the surface mounting intercommunication of reposition of redundant personnel section of thick bamboo has into the liquid pipe, the inside of reposition of redundant personnel section of thick bamboo is provided with rotation mechanism, rotation mechanism includes long tube and shutoff post, the wash bowl has been seted up to the surface of shutoff post.

The outer surface of reposition of redundant personnel section of thick bamboo is provided with two symmetrical filtering mechanism, filtering mechanism is including fixing the mount on reposition of redundant personnel section of thick bamboo and seting up the logical groove on reposition of redundant personnel section of thick bamboo, logical groove and basin looks adaptation, the inner wall of mount is fixed with two slides, two the surface at reposition of redundant personnel section of thick bamboo is all fixed to the slide, the surface mounting of mount has the apron.

The upper surface of supporting seat is fixed with the support, the support is fixed mutually with ultraviolet lamp stick, the swivel mount is connected with the support rotation, the middle part of swivel mount is fixed with two-sided dust removal brush, the surface mounting of supporting seat has motor one, the output of motor one is fixed with bevel gear two, the bottom mounting of swivel mount has bevel gear one, bevel gear one and bevel gear two-phase engagement, when screw-thread quartz glass tube and ultraviolet lamp stick surface exist the dust, control swivel mount is rotatory, makes two-sided dust removal brush rotatory clean the surface of ultraviolet lamp stick and screw-thread quartz glass tube to effectively avoid adhering to impurity or dust on screw-thread quartz glass tube and the ultraviolet lamp stick to shelter from the problem that ultraviolet irradiation leads to degerming disinfection effect reduction.

Above-mentioned thread formula quartz glass tube's bottom fixed is at the upper surface of supporting seat, the outlet valve is installed to thread formula quartz glass tube's bottom, thread formula quartz glass tube's top fixed intercommunication has the three-way pipe, the three-way pipe is fixed mutually with the wash bowl, two the surface of apron is all fixed to be linked together has the water pipe, two the water pipe is all fixed to be linked together with the three-way pipe, and the liquid medicine after filtering flows into thread formula quartz glass tube through the three-way pipe, will be sterilized by ultraviolet lamp stick transmission's ultraviolet ray when the liquid medicine is in thread formula quartz glass tube and disinfect, and through thread formula quartz glass tube's setting, increase the duration that liquid was shone by ultraviolet lamp stick, improve degerming effect, the liquid medicine after filtering degerming is finally discharged through the outlet valve.

Above-mentioned shutoff post is fixed at the surface of long tube, the shutoff post rotates and connects at the inner wall of reposition of redundant personnel section of thick bamboo, the top of long tube runs through the reposition of redundant personnel section of thick bamboo and rotates with the reposition of redundant personnel section of thick bamboo to be connected, the inner wall of reposition of redundant personnel section of thick bamboo is fixed with solid fixed ring, gu fixed ring rotates with the long tube to be connected, the surface of reposition of redundant personnel section of thick bamboo is fixed with motor two, the output of motor two passes through the belt and belt pulley and is connected with long tube transmission, and control motor two drives the long tube rotation, makes the shutoff post on the long tube rotatory 180 degrees, and the shutoff post leads to the groove with shutoff one side, and the opposite side leads to the groove and is linked together through the water channel and reposition of redundant personnel section of thick bamboo inside to the rotation of control shutoff post can control the flow direction of liquid in the reposition of redundant personnel section of thick bamboo.

Further, the external surface of reposition of redundant personnel section of thick bamboo is fixed with motor three, the output of motor three is fixed with the threaded rod, the surface threaded connection of threaded rod has the screw thread piece, the bottom surface rotation of screw thread piece is connected with long slide bar.

The long slide bar runs through the long tube and is connected with the long tube in a sliding manner, two slide bars are fixed on the inner wall of the long tube and are connected with the long slide bar in a sliding manner, the bottom of the long slide bar and the bottom of the long tube are both fixed with supporting arms, the top ends of the supporting arms are both fixed with arc slide rails, the two arc slide rails are symmetrical, the arc slide rail on the long tube is positioned on one side of the launder, the arc slide rail on the bottom of the long slide bar is positioned on one side far away from the launder, the three driving screw rods of the control motor rotate, the screw rods rotate to drive the long slide bar to move downwards through screw blocks, the arc slide rail on the long slide bar pulls one side PEV filter core plate to move downwards, and the through groove at the side PEV filter core plate is in a state of being blocked by the blocking column.

The filtering mechanism further comprises PEV filter core plates, the two slide ways are in sealing sliding connection with the PEV filter core plates, the semi-annular sliding blocks are fixed on the bottom surface of the PEV filter core plates, the arc-shaped slide rails are in sliding connection with the semi-annular sliding blocks, sealing grooves are formed in the upper surfaces of the semi-annular sliding blocks, sealing rubber strips matched with the sealing grooves are fixed on the bottom surfaces of the cover plates, when the PEV filter core plates are located between the cover plates and the fixing frames, the cover plates and the semi-annular sliding blocks form a sealing cavity, the sealing performance of the bottoms of the cavity is improved through the sealing grooves and the sealing rubber strips, impurities and particles are filtered by the PEV filter core plates when liquid in the split flow cylinders is discharged through the through grooves, and then flows into the cavity formed by the fixing frames, the cover plates and the semi-annular sliding blocks, and finally the liquid is discharged to the outside through water pipes.

Compared with the prior art, the filtering and sterilizing device for producing eye protection liquid has the following beneficial effects:

1. According to the invention, the rotation mechanism and the filtering mechanism are arranged, the external liquid flows through the water flowing groove and the one-side through groove, impurities and particles are filtered through the one-side PEV filter element plate, when the filtering effect of the one-side PEV filter element plate is weakened, the blocking column is controlled to rotate, the water flowing groove is enabled to rotate to the other-side PEV filter element plate, the liquid flows through the other-side clean PEV filter element plate to be filtered, the PEV filter element plate full of impurities and particles is enabled to be downwards moved to the bottom of the cleaning cylinder, ultrasonic cleaning is carried out on the PEV filter element plate through the ultrasonic transducer, the cleaned PEV filter element plate is reset upwards to wait for the next rotation, and the filtering operation is not needed to be stopped in the maintenance and cleaning process of the PEV filter element plate through the two PEV filter element plates.

2. According to the invention, the sterilization mechanism is arranged, the filtered liquid flows through the threaded quartz glass tube through the three-way tube, the duration of irradiation of the liquid by the ultraviolet lamp rod is prolonged through the arrangement of the threaded quartz glass tube, the sterilization effect is improved, when dust exists on the surfaces of the threaded quartz glass tube and the ultraviolet lamp rod, the rotating frame is controlled to rotate, so that the surfaces of the ultraviolet lamp rod and the threaded quartz glass tube are cleaned by the double-sided dust removing brush in a rotating way, and the problem that the sterilization effect is reduced due to the fact that impurities are attached to the threaded quartz glass tube and the ultraviolet lamp rod or the irradiation of ultraviolet rays is shielded by the dust is effectively avoided.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

FIG. 2 is a schematic diagram of a second perspective structure of the present invention;

FIG. 3 is a schematic perspective view of a threaded quartz glass tube according to the invention;

FIG. 4 is a schematic view of a split structure of the degerming mechanism of the present invention;

FIG. 5 is a perspective sectional view of a cleaning cartridge of the present invention;

FIG. 6 is a schematic perspective view of a side PEV cartridge plate of the present invention after being moved down;

FIG. 7 is a schematic perspective view of the PEV cartridge plate of the present invention after reset;

FIG. 8 is a schematic diagram of a split structure of the filtering mechanism of the present invention;

FIG. 9 is a schematic perspective view of a sealing strip of the present invention;

FIG. 10 is a perspective cross-sectional view of a diverter cartridge according to the present invention;

FIG. 11 is a schematic perspective view of a portion of a rotation mechanism according to the present invention;

FIG. 12 is a schematic view of a split structure of a plugging column according to the present invention;

FIG. 13 is an enlarged schematic view of FIG. 12A in accordance with the present invention;

Fig. 14 is a schematic partial perspective view of a rotation mechanism according to the second embodiment of the present invention.

In the figure:

1. A support base; 2, cleaning the cylinder, 3, dividing the cylinder;

4. the sterilization device comprises a sterilization mechanism, a 401 threaded quartz glass tube, a 402 three-way tube, a 403 water outlet valve, a 404, a bracket, a 405 rotary frame, a 406 double-sided dust removing brush, a 407 bevel gear I, a 408 motor I, a 409 bevel gear II, a 410 ultraviolet lamp rod;

5. a support rod; the ultrasonic transducer is arranged in the liquid inlet pipe;

8. Rotation mechanism, 801, long tube, 802, plugging column, 803, water chute, 804, fixed ring, 805, motor two, 806, slide bar, 807, motor three, 808, threaded rod, 809, screw block, 810, long slide bar, 811, support arm, 812, arc slide rail;

9. The filter comprises a filter mechanism, 901, a through groove, 902, a fixing frame, 903, a slideway, 904, a PEV filter core plate, 905, a semi-annular sliding block, 906, a sealing groove, 907, a sealing rubber strip, 908, a cover plate, 909 and a water pipe;

10. A blow-down valve.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1,5, 10 and 11, the invention provides a technical scheme that a filtering and sterilizing device for eye protection liquid production comprises a supporting seat 1, a cleaning cylinder 2 is fixed above the supporting seat 1, a drain valve 10 is arranged on the outer surface of the cleaning cylinder 2, an ultrasonic transducer 6 is arranged on the bottom surface of the cleaning cylinder 2, a flow dividing cylinder 3 is arranged in the cleaning cylinder 2, two supporting rods 5 are fixed on the outer surface of the flow dividing cylinder 3, two supporting rods 5 are fixed on the outer surface of the cleaning cylinder 2, a liquid inlet pipe 7 is fixedly communicated with the outer surface of the flow dividing cylinder 3, a rotation mechanism 8 is arranged in the flow dividing cylinder 3, the rotation mechanism 8 comprises a long pipe 801 and a sealing column 802, a water flowing groove 803 is formed on the outer surface of the sealing column 802, after a PEV filter core 904 moves downwards to the bottom of the cleaning cylinder 2, clean water is injected into the cleaning cylinder 2, the PEV filter core 904 after the PEV filter core 904 moves downwards, the ultrasonic transducer 6 is started, ultrasonic cleaning is carried out on the PEV filter core 904, and sewage is discharged to the outside through the drain valve 10 after cleaning.

Referring to fig. 5, 10 and 11, a plugging column 802 is fixed on the outer surface of a long tube 801, the plugging column 802 is rotatably connected to the inner wall of a diversion tube 3, the top end of the long tube 801 penetrates through the diversion tube 3 and is rotatably connected with the diversion tube 3, a fixed ring 804 is fixed on the inner wall of the diversion tube 3, the fixed ring 804 is rotatably connected with the long tube 801, a motor 805 is fixed on the outer surface of the diversion tube 3, the output end of the motor 805 is in transmission connection with the long tube 801 through a belt and a belt pulley, the motor 805 is controlled to drive the long tube 801 to rotate, the plugging column 802 on the long tube 801 rotates 180 degrees, one side of the plugging column 802 is communicated with the inside of the diversion tube 3 through a water flowing groove 803, and accordingly the rotation of the plugging column 802 is controlled, and the flow direction of liquid in the diversion tube 3 can be controlled.

Referring to fig. 6, fig. 12, fig. 13 and fig. 14, the outer surface of the shunt tube 3 is fixed with a third motor 807, the output end of the third motor 807 is fixed with a threaded rod 808, the outer surface of the threaded rod 808 is in threaded connection with a threaded block 809, the bottom surface of the threaded block 809 is rotationally connected with a long slide bar 810, the long slide bar 810 penetrates through the long slide bar 801 and is in sliding connection with the long slide bar 801, the inner wall of the long slide bar 801 is fixed with two sliding bars 806, the two sliding bars 806 are both in sliding connection with the long slide bar 810, the bottom end of the long slide bar 810 and the bottom end of the long slide bar 801 are both fixed with supporting arms 811, the top ends of the two supporting arms 811 are both fixed with arc-shaped sliding rails 812, the arc-shaped sliding rails 812 on the long slide bar 801 are symmetrical with each other, the arc-shaped sliding rails 812 on the bottom of the long slide bar 810 are located on one side of the water flowing groove 803, the arc-shaped sliding rails 812 on the bottom of the long slide bar 810 are located on one side far away from the water flowing groove 803, the third motor 807 is controlled to drive the threaded rod 808 to rotate, the long slide bar 810 is driven by the threaded rod 810 to move downwards, the long slide bar 812, the arc-shaped sliding bar is guided by the long slide bar 810 is pulled by the along the long slide bar 809, and the on the long slide bar, the, and the, and the two sliding rail is.

Referring to fig. 7, 8 and 9, the outer surface of the shunt barrel 3 is provided with two symmetrical filtering mechanisms 9, the filtering mechanisms 9 comprise a fixing frame 902 fixed on the shunt barrel 3 and a through groove 901 formed on the shunt barrel 3, the through groove 901 is matched with the water flowing groove 803, two slide ways 903 are fixed on the inner wall of the fixing frame 902, the two slide ways 903 are both fixed on the outer surface of the shunt barrel 3, and a cover plate 908 is fixed on the outer surface of the fixing frame 902.

The filtering mechanism 9 further comprises a PEV filter core plate 904, two slide ways 903 are in sealing sliding connection with the PEV filter core plate 904, a semi-annular sliding block 905 is fixed on the bottom surface of the PEV filter core plate 904, an arc-shaped slide rail 812 is in sliding connection with the semi-annular sliding block 905, a sealing groove 906 is formed in the upper surface of the semi-annular sliding block 905, a sealing adhesive tape 907 matched with the sealing groove 906 is fixed on the bottom surface of the cover plate 908, when the PEV filter core plate 904 is located between the cover plate 908 and the fixed frame 902, the cover plate 908 and the semi-annular sliding block 905 form a sealing cavity, the sealing performance of the bottom of the cavity is improved through the sealing groove 906 and the sealing adhesive tape 907, impurities and particles are filtered by the PEV filter core plate 904 when liquid in the split cylinder 3 is discharged through the through grooves 901, and finally the liquid is discharged to the outside through the water pipe 909.

Referring to fig. 2,3 and 4, a sterilizing mechanism 4 is disposed on one side of the cleaning tube 2, the sterilizing mechanism 4 includes a threaded quartz glass tube 401, a rotating frame 405 and an ultraviolet lamp rod 410, the rotating frame 405 is sleeved on the outer surface of the ultraviolet lamp rod 410, the threaded quartz glass tube 401 is sleeved outside the rotating frame 405, a support 404 is fixed on the upper surface of the supporting seat 1, the support 404 is fixed with the ultraviolet lamp rod 410, the rotating frame 405 is rotationally connected with the support 404, a double-sided dust removing brush 406 is fixed in the middle of the rotating frame 405, a motor I408 is fixed on the outer surface of the supporting seat 1, a bevel gear II 409 is fixed at the output end of the motor I408, a bevel gear I407 is fixed at the bottom end of the rotating frame 405, the bevel gear I407 is meshed with the bevel gear II 409, and when dust is stored on the surfaces of the threaded quartz glass tube 401 and the ultraviolet lamp rod 410, the rotating frame 405 is controlled to rotate, so that the double-sided dust removing brush 406 rotationally cleans the surfaces of the ultraviolet lamp rod 410 and the threaded quartz glass tube 401, and the problem that the impurities or dust adhering to the threaded quartz glass tube 401 and the ultraviolet lamp rod 410 or blocking irradiation cause sterilization is effectively avoided.

The bottom of screw-thread type quartz glass tube 401 is fixed on the upper surface of supporting seat 1, outlet valve 403 is installed to the bottom of screw-thread type quartz glass tube 401, the top of screw-thread type quartz glass tube 401 is fixed to be linked together and is had three-way pipe 402, three-way pipe 402 is fixed with wash bowl 2 mutually, the surface of two apron 908 is fixed to be linked together and is had water pipe 909, two water pipes 909 are all fixed to be linked together with three-way pipe 402, the liquid medicine after filtering flows into screw-thread type quartz glass tube 401 through three-way pipe 402, ultraviolet ray that will be launched by ultraviolet lamp stick 410 when the liquid medicine is in screw-thread type quartz glass tube 401 is sterilized, and through the setting of screw-thread type quartz glass tube 401, increase the duration that the liquid was shone by ultraviolet lamp stick 410, improve degerming effect, the liquid medicine after filtering degerming is finally discharged through outlet valve 403.

The operation principle is that when the liquid medicine is filtered and sterilized, the liquid medicine enters the split flow cylinder 3 through the liquid inlet pipe 7, the liquid medicine in the split flow cylinder 3 passes through the water flowing groove 803 and the one-side through groove 901, and passes through the one-side PEV filter core plate 904 to filter impurities and particles, then the liquid medicine flows into the water pipe 909, and then flows into the threaded quartz glass tube 401 through the three-way pipe 402, when the liquid medicine is in the threaded quartz glass tube 401, ultraviolet rays emitted by the ultraviolet lamp rod 410 are sterilized and sterilized, and finally the filtered and sterilized liquid medicine is discharged through the water outlet valve 403.

When the filtering effect of the PEV filter core 904 on one side is weakened, the motor II 805 is controlled to drive the long tube 801 to rotate, the plugging column 802 is rotated 180 degrees, the water flowing groove 803 on the plugging column 802 is rotated to the PEV filter core plate 904 on the other side, liquid flows through the PEV filter core 904 on the other side to be filtered, then the motor III 807 is controlled to drive the threaded rod 808 to rotate, the threaded rod 808 rotates to drive the long slide rod 810 to move downwards through the threaded block 809, the arc-shaped slide rail 812 at the bottom end of the long slide rod 810 pulls the semi-annular slide block 905 downwards, the PEV filter core 904 full of impurities and particles moves downwards to the bottom of the cleaning cylinder 2, the PEV filter core 904 is cleaned by ultrasonic waves through the ultrasonic transducer 6, the cleaned PEV filter core plate 904 is reset upwards, sewage in the cleaning cylinder 2 waits for the next rotation, the device is used in a rotation and dislocation cleaning mode through the two PEV filter core plates, the filtering operation of the PEV filter core 904 is not needed in the maintenance and cleaning process, and the device can continuously filter impurities and tiny particles in the liquid.

The filtered liquid flows through the threaded quartz glass tube 401 through the three-way tube 402, the duration of the irradiation of the liquid by the ultraviolet lamp rod 410 is increased through the arrangement of the threaded quartz glass tube 401, the sterilization effect is improved, when dust exists on the surfaces of the threaded quartz glass tube 401 and the ultraviolet lamp rod 410, the rotating frame 405 is controlled to rotate, the double-sided dust removing brush 406 is enabled to rotationally clean the surfaces of the ultraviolet lamp rod 410 and the threaded quartz glass tube 401, and therefore the problem that the sterilization effect is reduced due to the fact that impurities are attached to the threaded quartz glass tube 401 and the ultraviolet lamp rod 410 or the irradiation of the dust shielding ultraviolet rays is effectively avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The filtering and sterilizing device for producing eye protection liquid comprises a supporting seat (1) and is characterized in that a cleaning cylinder (2) is fixed above the supporting seat (1), a drain valve (10) is arranged on the outer surface of the cleaning cylinder (2), an ultrasonic transducer (6) is arranged on the bottom surface of the cleaning cylinder (2), a sterilizing mechanism (4) is arranged on one side of the cleaning cylinder (2), the sterilizing mechanism (4) comprises a threaded quartz glass tube (401), a rotating frame (405) and an ultraviolet lamp rod (410), the rotating frame (405) is sleeved on the outer surface of the ultraviolet lamp rod (410), and the threaded quartz glass tube (401) is sleeved on the outer part of the rotating frame (405);

The cleaning device is characterized in that a diversion cylinder (3) is arranged in the cleaning cylinder (2), two supporting rods (5) are fixed on the outer surface of the diversion cylinder (3), the two supporting rods (5) are fixed on the outer surface of the cleaning cylinder (2), a liquid inlet pipe (7) is fixedly communicated with the outer surface of the diversion cylinder (3), a rotation mechanism (8) is arranged in the diversion cylinder (3), the rotation mechanism (8) comprises a long pipe (801) and a blocking column (802), and a water flowing groove (803) is formed in the outer surface of the blocking column (802);

the utility model discloses a filter device, including a shunt tube (3), a filter mechanism (9) of symmetry is provided with on the surface of shunt tube (3), filter mechanism (9) are including fixing mount (902) on shunt tube (3) and offer logical groove (901) on shunt tube (3), logical groove (901) and basin (803) looks adaptation, the inner wall of mount (902) is fixed with two slide (903), two the surface at shunt tube (3) is all fixed to slide (903), the surface of mount (902) is fixed with apron (908).

2. The filtering and sterilizing device for producing eye protection liquid according to claim 1, wherein the upper surface of the supporting seat (1) is fixedly provided with a support (404), the support (404) is fixedly connected with an ultraviolet lamp rod (410), the rotating frame (405) is rotationally connected with the support (404), the middle part of the rotating frame (405) is fixedly provided with a double-sided dust removing brush (406), the outer surface of the supporting seat (1) is fixedly provided with a first motor (408), the output end of the first motor (408) is fixedly provided with a second bevel gear (409), the bottom end of the rotating frame (405) is fixedly provided with a first bevel gear (407), and the first bevel gear (407) is meshed with the second bevel gear (409).

3. The filter sterilization device for eye protection liquid production according to claim 1, wherein the bottom end of the threaded quartz glass tube (401) is fixed on the upper surface of the supporting seat (1), a water outlet valve (403) is arranged at the bottom end of the threaded quartz glass tube (401), a three-way tube (402) is fixedly communicated with the top end of the threaded quartz glass tube (401), the three-way tube (402) is fixedly connected with the cleaning cylinder (2), water tubes (909) are fixedly communicated with the outer surfaces of the two cover plates (908), and the two water tubes (909) are fixedly communicated with the three-way tube (402).

4. The filter sterilization device for eye protection production according to claim 1, wherein the blocking column (802) is fixed on the outer surface of the long tube (801), the blocking column (802) is rotationally connected to the inner wall of the diversion tube (3), the top end of the long tube (801) penetrates through the diversion tube (3) and is rotationally connected with the diversion tube (3), a fixing ring (804) is fixed on the inner wall of the diversion tube (3), the fixing ring (804) is rotationally connected with the long tube (801), a motor II (805) is fixed on the outer surface of the diversion tube (3), and the output end of the motor II (805) is in transmission connection with the long tube (801) through a belt and a belt pulley.

5. The filtering and sterilizing device for producing eye protection liquid according to claim 1, wherein a motor III (807) is fixed on the outer surface of the shunt barrel (3), a threaded rod (808) is fixed at the output end of the motor III (807), a threaded block (809) is connected to the outer surface of the threaded rod (808) in a threaded manner, and a long sliding rod (810) is connected to the bottom surface of the threaded block (809) in a rotary manner.

6. The filtering and sterilizing device for eye protection production according to claim 5, wherein the long slide bar (810) penetrates through the long tube (801) and is in sliding connection with the long tube (801), two slide bars (806) are fixed on the inner wall of the long tube (801), the two slide bars (806) are in sliding connection with the long slide bar (810), support arms (811) are fixed on the bottom end of the long slide bar (810) and the bottom end of the long tube (801), and arc-shaped slide rails (812) are fixed on the top ends of the two support arms (811).

7. The filtering and sterilizing device for eye protection production according to claim 6, wherein the filtering mechanism (9) further comprises a PEV filter core plate (904), two slide ways (903) are in sealing sliding connection with the PEV filter core plate (904), a semi-annular sliding block (905) is fixed on the bottom surface of the PEV filter core plate (904), the arc-shaped sliding rail (812) is in sliding connection with the semi-annular sliding block (905), a sealing groove (906) is formed in the upper surface of the semi-annular sliding block (905), and a sealing rubber strip (907) matched with the sealing groove (906) is fixed on the bottom surface of the cover plate (908).